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1.
Rev. chil. infectol ; 40(4)ago. 2023.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1521849

ABSTRACT

Introducción: La infección y resistencia antimicrobiana de Mycoplasma genitalium está infradiagnósticada en nuestra comunidad ya que no es una Enfermedad de Declaración Obligatoria y requiere técnicas de biología molecular, no siempre disponibles. Objetivo: Estudiar la epidemiología y prevalencia de M. genitalium y la tasa de resistencia frente a azitromicina en nuestra Área de Salud. Métodos: Estudio retrospectivo, desde abril de 2019 a julio de 2020, realizado en el Área de Salud del Norte de Tenerife, la cual atiende el Hospital Universitario Canarias. Para el diagnóstico de las infecciones de transmisión sexual (ITS) se utilizó la RT-PCR Allplex™ STI Essential Assay (Seegene, South Korea). Las muestras en las que se detectó M. genitalium fueron congeladas a −80°C para posteriormente realizar estudio de resistencia a azitromicina con la RT-PCR Allplex™ MG y AziR Assay (Seegene, South Korea). Resultados: Se identificaron 111/3.849 (prevalencia de 2,8%) pacientes con M. genitalium, de los cuales la mayoría, 59(53,1%) eran hombres con una mediana de 32 años (15-74) y cuyas muestras procedían principalmente de Atención Primaria: 55 (49,5%). Para la detección de resistencia a azitromicina, de los 111 pacientes solo se pudo analizar las muestras de 79, detectándose resistencia in vitro en 15(18,3%): 10 con A2059G, 4 con A2058G y 1 con ambas. La resistencia a azitromicina fue más frecuente en hombres 12 (15,8%). Discusión y Conclusiones: Con este estudio se pone de manifiesto la importancia de la prevalencia de M. genitalium en nuestro entorno, así como su alta tasa de resistencia a azitromicina por lo que se hace necesario vigilar dicha resistencia en nuestro Área de Salud para su adecuado tratamiento.


Background: Infection and antimicrobial resistance of Mycoplasma genitalium is under-diagnosed in our community as it is not a Notifiable Infectious Disease and requires for its detection molecular biology techniques, which are not always available. Aim: To study the epidemiology and prevalence of M. genitalium and the rate of resistance to azithromycin in our Health Care Area. Methods: We conducted a retrospective study from April 2019 to July 2020 in the Northern Health Care Area of Tenerife, which is attended to the Universitary Hospital Complex of the Canary Islands. The RT-PCR Allplex™ STI Essential Assay (Seegene, South Korea) to diagnose Sexually Transmitted Infections (STI) was used. Samples in which M. genitalium was detected were stored at −80°C for subsequent diagnosis of resistance to azithromycin with the RT-PCR Allplex™ MG and AziR Assay (Seegene, South Korea). Results: Of a total of 111/3,849 (2.8% prevalence) patients diagnosed with M. genitalium, 59 (53.1%) were male with a mean age of 30 (19-61) years and mainly from Primary Care 55 (49.5%). Only 79 samples of the 111 patients could be tested to detect azithromycin resistance, of which 15 (18.3%) were resistant in vitro: 10 with A2059G, 4 with A2058G and 1 with both. Azithromycin resistance was more frequent in men 12 (15.8%) and detected mainly in urine samples 6 (60%). Discussion and Conclusions: This study highlights the prevalence of M. genitalium in our setting as well as the high rate of resistance to azithromycin, making it necessary to detect resistance to azithromycin in M. genitalium for its appropriate treatment in our Health Care Area.

2.
Rev. peru. med. exp. salud publica ; 40(1): 16-24, ene. 2023. tab, graf
Article in Spanish | LILACS | ID: biblio-1442115

ABSTRACT

Objetivos. Caracterizar los eventos adversos (EA) asociados a hidroxicloroquina (HQ), azitromicina (AZI), tocilizumab (TOB) e ivermectina (IVM) prescritos como «fuera de etiqueta» en el tratamiento de pacientes hospitalizados por la COVID-19. Materiales y métodos. Se realizó un análisis secundario transversal de la base de datos del sistema de farmacovigilancia del Seguro Social de Salud del Perú (EsSalud) de las notificaciones de EA a HQ, AZI, TOB e IVM provenientes del Hospital Nacional Edgardo Rebagliati Martins de abril a octubre del 2020. Se revisaron las historias clínicas digitales, se estimaron las tasas de reporte de EA y se evaluaron sus características por tipo de fármaco, tiempo de aparición, tipo por órgano-sistema afectado, gravedad y causalidad. Resultados. Se identificaron 154 notificaciones que describen un total de 183 EA posiblemente relacionados con HQ, AZI, TOB e IVM, siendo 8% la tasa de reporte de EA. La mediana de tiempo de aparición de EA fue de 3 días (RIC: 2-5). La mayoría fueron cardiovasculares, destacándose la prolongación del intervalo QT. Se observaron EA hepatobiliares principalmente asociados a TOB. La mayoría de los casos fueron moderados, no obstante, el 10,4% fue grave. Conclusiones. Se identificaron EA potencialmente asociados al uso de HQ, AZI, TOB e IVM contra la COVID-19, siendo los más frecuentes los de tipo cardiovasculares. A pesar de que la AZI, HQ e IVM poseen perfiles conocidos de seguridad, su empleo en la COVID-19 podría incrementar la aparición de EA por los factores de riesgo propios de esta infección. Se sugiere reforzar la vigilancia, especialmente, de TOB.


Objective. To characterize the adverse events (AEs) related to the off-label use of hydroxychloroquine (HQ), azithromycin (AZI), tocilizumab (TOB) and ivermectin (IVM) for the treatment of COVID-19 in hospitalized patients. Materials and Methods. We conducted a secondary cross-sectional analysis of the Peruvian Social Health Insurance (EsSalud) pharmacovigilance system database of AE notifications to HQ, AZI, TOB and IVM in the Edgardo Rebagliati Martins National Hospital from April to October 2020. Information was collected from digital medical records. We estimated AE reporting rates and evaluated their characteristics by drug type, time of occurrence, type by the affected organ-system, severity and causality. Results. We identified 154 notifications describing a total of 183 AE possibly related to HQ, AZI, TOB and IVM; the reporting rate was 8%. The median time of AE occurrence was 3 days (IQR: 2-5). Most were cardiovascular events; prolongation of the QT interval was the most frequent. Hepatobiliary AEs were mainly associated with TOB. Most cases were moderate, however, 10.4% were severe. Conclusions. We found AEs potentially associated with the use of HQ, AZI, TOB and IVM against COVID-19; cardiovascular events were the most frequent. Although AZI, HQ and IVM have known safety profiles, their use against COVID-19 could increase the occurrence of AE due to the risk factors inherent to this infection. Surveillance systems must be improved, especially those for TOB.


Subject(s)
Humans , Male , Female , Insurance, Health
3.
Arq. bras. cardiol ; 120(9): e20230626, 2023.
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1520164
4.
Arq. bras. cardiol ; 120(9): e20220935, 2023. tab, graf
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1520170

ABSTRACT

Resumo Fundamento Apesar da ausência de evidência mostrando benefícios da hidroxicloroquina e da cloroquina combinadas ou não à azitromicina no tratamento da covid-19, esses medicamentos têm sido amplamente prescritos no Brasil. Objetivos Avaliar desfechos, incluindo moralidade hospitalar, alterações eletrocardiográficas, tempo de internação, admissão na unidade de terapia intensiva, e necessidade de diálise e de ventilação mecânica em pacientes hospitalizados com covid-19 que receberam cloroquina ou hidroxicloroquina, e comparar os desfechos entre aqueles pacientes e seus controles pareados. Métodos Estudo multicêntrico retrospectivo do tipo coorte que incluiu pacientes com diagnóstico laboratorial de covid-19 de 37 hospitais no Brasil de março a setembro de 2020. Escore de propensão foi usado para selecionar controles pareados quanto a idade, sexo, comorbidades cardiovasculares, e uso de corticosteroides durante a internação. Um valor de p<0,05 foi considerado estatisticamente significativo. Resultados Dos 7850 pacientes com covid-19, 673 (8,6%) receberam hidroxicloroquina e 67 (0,9%) cloroquina. A idade mediana no grupo de estudo foi 60 (46-71) anos e 59,1% eram mulheres. Durante a internação, 3,2% dos pacientes apresentaram efeitos adversos e 2,2% necessitaram de interromper o tratamento. Alterações eletrocardiográficas foram mais prevalentes no grupo hidroxicloroquina/cloroquina (13,2% vs. 8,2%, p=0,01), e o prolongamento do intervalo QT corrigido foi a principal diferença (3,6% vs. 0,4%, p<0,001). O tempo mediano de internação hospitalar foi maior no grupo usando CQ/HCQ em relação aos controles (9,0 [5,0-18,0] vs. 8,0 [4,0-14,0] dias). Não houve diferenças estatisticamente significativas entre os grupos quanto a admissão na unidade de terapia intensiva (35,1% vs. 32,0%; p=0,282), ventilação mecânica invasiva (27,0% vs. 22,3%; p=0,074) ou mortalidade (18,9% vs. 18,0%; p=0,682). Conclusão Pacientes com covid-19 tratados com cloroquina ou hidroxicloroquina apresentaram maior tempo de internação hospitalar, em comparação aos controles. Não houve diferença em relação a admissão em unidade de terapia intensiva, necessidade de ventilação mecânica e mortalidade hospitalar.


Abstract Background Despite no evidence showing benefits of hydroxychloroquine and chloroquine with or without azithromycin for COVID-19 treatment, these medications have been largely prescribed in Brazil. Objectives To assess outcomes, including in-hospital mortality, electrocardiographic abnormalities, hospital length-of-stay, admission to the intensive care unit, and need for dialysis and mechanical ventilation, in hospitalized COVID-19 patients who received chloroquine or hydroxychloroquine, and to compare outcomes between those patients and their matched controls. Methods A retrospective multicenter cohort study that included consecutive laboratory-confirmed COVID-19 patients from 37 Brazilian hospitals from March to September 2020. Propensity score was used to select matching controls by age, sex, cardiovascular comorbidities, and in-hospital use of corticosteroid. A p-value <0.05 was considered statistically significant. Results From 7,850 COVID-19 patients, 673 (8.6%) received hydroxychloroquine and 67 (0.9%) chloroquine. The median age in the study group was 60 years (46 - 71) and 59.1% were women. During hospitalization, 3.2% of patients presented side effects and 2.2% required therapy discontinuation. Electrocardiographic abnormalities were more prevalent in the chloroquine/hydroxychloroquine group (13.2% vs. 8.2%, p=0.01), and the long corrected QT interval was the main difference (3.6% vs. 0.4%, p<0.001). The median hospital length of stay was longer in the HCQ/CQ + AZT group than in controls (9.0 [5.0, 18.0] vs. 8.0 [4.0, 14.0] days). There was no statistical differences between groups in intensive care unit admission (35.1% vs. 32.0%; p=0.282), invasive mechanical ventilation support (27.0% vs. 22.3%; p=0.074) or mortality (18.9% vs. 18.0%; p=0.682). Conclusion COVID-19 patients treated with chloroquine or hydroxychloroquine had a longer hospital length of stay, when compared to matched controls. Intensive care unit admission, invasive mechanical ventilation, dialysis and in-hospital mortality were similar.

5.
Rev. méd. Panamá ; 42(3): 9-14, dic 2022.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1413299

ABSTRACT

Antecedentes En Panamá, durante los primeros cinco meses de pandemia, se reportaron 65,256 casos y 1,421 fallecimientos por COVID-19. Los tratamientos utilizados en pacientes hospitalizados durante este periodo fueron variando en la medida que surgía evidencia científica. Metodología Presentamos un estudio multicéntrico observacional, descriptivo, de corte transversal y retrospectivo de la terapéutica administrada en pacientes hospitalizados con COVID-19 en siete centros estatales de la República de Panamá, entre el 1 de marzo al 31 de julio de 2020. Se analizó el resultado de recuperado o fallecido en relación al uso de hidroxicloroquina, heparinas y esteroides. Resultados Se revisaron 837 expedientes. 60.7% pacientes eran hombres y la mediana de edad fue 53.6 años. Los tratamientos más utilizados fueron heparinas 84.7%, esteroides sistémicos 76.5%, azitromicina 65.5% e hidroxicloroquina en 41.1%. La frecuencia de uso de oxigenoterapia fue de cánula nasal 73,2%, máscara facial con reservorio 39%, cánula de alto flujo 8.9%, ventilación mecánica no invasiva 11.1% y ventilación invasiva en el 15.3%. Los esteroides mostraron mayor tasa de recuperación (OR 1.72 [1.16-2.54). Conclusiones El reto de abordar una nueva enfermedad, sin tratamiento conocido, con evolución y desenlace variable, llevó a la comunidad médica a utilizar medicamentos empíricos con potencial terapéutico incierto. Destacamos que desde muy temprano se administró esteroides sistémicos, heparinas y tocilizumab; actualmente con beneficios para pacientes con requerimientos de hospitalización. Además, se empleó técnicas de oxigenación, como la cánula de alto flujo y ventilación mecánica no invasiva, con dudosa efectividad; pero que hoy ya tienen un rol estudiado en la falla respiratoria por COVID-19. (provisto por Infomedic International)


Background: In Panama, during the first five months of the pandemic, 65,256 cases and 1,421 deaths due to COVID-19 were reported. The treatments used in hospitalized patients during this period varied as scientific evidence emerged. Methodology: We present a retrospective, descriptive, cross-sectional, observational, descriptive, multicenter study of the therapeutics administered in hospitalized patients with COVID-19 in seven state centers in the Republic of Panama, between March 1 and July 31, 2020. The outcome of recovered or deceased was analyzed in relation to the use of hydroxychloroquine, heparins and steroids. Results: A total of 837 files were reviewed. 60.7% of patients were men and the median age was 53.6 years. The most commonly used treatments were heparins 84.7%, systemic steroids 76.5%, azithromycin 65.5% and hydroxychloroquine in 41.1%. The frequency of oxygen therapy use was nasal cannula 73.2%, face mask with reservoir 39%, high-flow cannula 8.9%, noninvasive mechanical ventilation 11.1% and invasive ventilation in 15.3%. Steroids showed higher recovery rate (OR 1.72 [1.16-2.54). Conclusions: The challenge of dealing with a new disease, without known treatment, with variable evolution and outcome, led the medical community to use empirical drugs with uncertain therapeutic potential. We highlight the early administration of systemic steroids, heparins and tocilizumab; currently with benefits for patients requiring hospitalization. In addition, oxygenation techniques were used, such as high-flow cannula and noninvasive mechanical ventilation, with doubtful effectiveness, but which today have a studied role in respiratory failure due to COVID-19.   (provided by Infomedic International)

6.
Medisur ; 20(6)dic. 2022.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1440613

ABSTRACT

Fundamento: existen escasos estudios que evalúen la aplicación subgingival de antimicrobianos en el tratamiento de la periodontitis del adulto. Objetivo: evaluar la efectividad de antimicrobianos como coadyuvantes del raspado y alisado radicular en el tratamiento de la periodontitis leve y moderada del adulto. Métodos: estudio cuasiexperimental de intervención terapéutica, realizado en la Clínica Estomatológica de Santiago de Cuba, entre noviembre 2018 y septiembre 2021, sobre 144 pacientes con diagnóstico de periodontitis crónica leve y moderada. Mediante el método probabilístico aleatorio simple, se conformaron tres grupos con 48 integrantes, de forma voluntaria. El grupo control tratado con el raspado y alisado radicular y dos grupos de estudio en que, además, se aplicó una concentración subgingival de tetraciclina y azitromicina, respectivamente. Los pacientes fueron examinados y evaluados a los siete días, al mes y tres meses. Se empleó el análisis de varianza ANOVA para evaluar la igualdad de medias y la prueba ji-cuadrado para la efectividad de curación con un 95 % de confiabilidad. Resultados: hubo reducción de profundidad de sondaje y mayor ganancia de inserción clínica en los tres grupos, pero a favor de los grupos de estudio. Todas las terapias fueron efectivas, pero obtuvo mayor curación el grupo dos (RAR + Tetraciclina) con 97,9 %. Conclusiones: las aplicaciones subgingivales de tetraciclina y azitromicina resultaron efectivas como coadyuvantes del raspado y alisado radicular en el tratamiento de la periodontitis leve y moderada del adulto; con la tetraciclina se logró mayor mejoramiento de parámetros clínicos, disminución de profundidad de sondaje, ganancia de inserción clínica y menor tiempo de curación.


Background: there are few studies that evaluate the subgingival application of antimicrobials in adult periodontitis. Objective: to evaluate the effectiveness of antimicrobials as contributing for scaling and root planing in the treatment of mild and moderate periodontitis in adults. Methods: quasi-experimental study of therapeutic intervention, carried out at the Santiago de Cuba Stomatological Clinic, between November 2018 and September 2021, on 144 patients diagnosed with mild and moderate chronic periodontitis. Using the simple random probabilistic method, three groups with 48 members were formed voluntarily. The control group treated with scaling and root planing and two study groups in which, in addition, a subgingival concentration of tetracycline and azithromycin, respectively, was applied. The patients were examined and evaluated at seven days, one month and three months. ANOVA analysis of variance was used to evaluate the equality of means and the chi-square test for the effectiveness of healing with 95% reliability. Results: there was a reduction in probing depth and greater gain in clinical attachment in the three groups, but in favor of the study groups. All therapies were effective, but group two (RAR + Tetracycline) obtained a greater cure with 97.9%. Conclusions: subgingival applications of tetracycline and azithromycin were effective as adjuvants for scaling and root planing in mild and moderate periodontitis in adults; Tetracycline achieved greater improvement in clinical parameters, decreased probing depth, gain in clinical attachment, and shorter healing time.

7.
J. oral res. (Impresa) ; 11(5): 1-17, nov. 23, 2022. ilus, tab
Article in English | LILACS | ID: biblio-1435177

ABSTRACT

Aim: To evaluate the effect of the systemic administration of azi-thromycin (AZM) as an adjunct to non-surgical periodontal therapy (NSPT) on the clinical and microbiological variables of patients with periodontitis. Material and Methods: Eighteen volunteers received NSPT combined with placebo or AZM (500 mg/day) for 3 days (n=9/group). They were monitored clinically for probing pocket depth (PPD), clinical attachment level (CAL), O'Leary index (OI), bleeding on probing (BoP) at baseline and during the first, third and sixth month and microbiologically, at baseline and at 3 and 6 months after therapy, by conventional polymerase chain reaction tests. Results: Fourteen patients completed the study (n=7/group). Differences statistically significant were observed among both groups. The experimental group presented: A PPD mean (p=0.04) significantly lower and PPD reduction (p=0.02), at 6-months post NSPT. Regarding changes (∆), at the third month post NSPT, there was a significant increase in the number of shallow sites (p<0.001) and a decrease in the intermediate sites (p<0.001). In addition, a significant decrease in the mean number of deep sites (p=0.04) was detected at 6 months post treatment. There was also a significant decrease in periodontal index BoP at 1 (p=0.01), 3 (p<0.001) and 6 (p=0.01) months and OI at 3- and 6-months (p<0.001), post treatment. Regarding the presence of periodontal pathogens, no significant differences were observed, intra and inter groups. Conclusion: AZM as an adjuvant to NSPT provides additional beneficial effects for PPD and BoP compared to NSPT alone.


Objetivo: Evaluar el efecto de la administración sistémica de azitromicina (AZM) como coadyuvante de la terapia periodontal no quirúrgica (TPNQ) en las variables clínicas y microbiológicas de pacientes con periodontitis. Material y Métodos: Dieciocho voluntarios recibieron TPNQ combinado con placebo o AZM (500 mg/día) durante 3 días (n=9/grupo). Fueron monitoreados clínicamente para determinar Profundidad de Sondaje del Saco (PSS), Nivel de Inserción Clínica (NIC), Índice de O'Leary (IO), Sangrado al sondaje (SS) al inicio y durante el primer, tercer y sexto mes y microbiológicamente, al inicio y a los 3 y 6 meses después de la terapia, mediante la reacción en cadena de la polimerasa convencional. Resultados: Catorce pacientes completaron el estudio (n=7/grupo). Se observaron diferencias estadísticamente significativas entre ambos grupos. El grupo experimental presentó una media de PSS significativamente menor (p=0,04) y una reducción de PSS (p=0,02), a los 6 meses post TPNQ. En cuanto al delta (∆) pre y post tratamiento, al tercer mes post TPNQ, hubo un aumento significativo en el número de sitios poco profundos (p<0.001) y una disminución en los sitios intermedios (p<0.001). Además, se detectó una disminución significativa en la media de los sitios profundos (p=0.04) a los 6 meses post tratamiento. También hubo una disminución significativa en el índice SS al primer (p=0.01), tercer (p<0. 0 01) y sexto mes (p=0.01) post TPNQ y del IO al tercer y sexto mes (p<0.001), post tratamiento. En cuanto a la presencia de patógenos periodontales, no se observaron diferencias significativas tanto intra como ínter grupos. Conclusión: AZM como adyuvante a TPNQ proporciona efectos benéficos adicionales en la PSS y SS en comparación a TPNQ solo.


Subject(s)
Humans , Male , Female , Periodontal Diseases/drug therapy , Periodontitis/therapy , Azithromycin/administration & dosage , Periodontal Debridement/methods , Periodontal Index , Treatment Outcome
8.
Biomédica (Bogotá) ; 42(2): 302-314, ene.-jun. 2022. tab
Article in Spanish | LILACS | ID: biblio-1403583

ABSTRACT

Introducción. El uso inadecuado de antibióticos se asocia con aumento de la resistencia antimicrobiana, mayores costos de atención médica, más efectos adversos y peores resultados clínicos. Objetivo. Determinar los patrones de prescripción y las indicaciones aprobadas y no aprobadas para macrólidos en un grupo de pacientes en Colombia. Materiales y métodos. Se hizo un estudio de corte transversal sobre las indicaciones de uso de macrólidos en pacientes ambulatorios a partir de una base de datos de dispensación de medicamentos de 8,5 millones, aproximadamente, de personas afiliadas al sistema de salud de Colombia. Se consideraron variables sociodemográficas, farmacológicas y clínicas. Resultados. Se encontraron 9.344 pacientes que habían recibido prescripción de macrólidos; su mediana de edad era de 40,1 años (rango intercuartílico: 27,1-53,3 años) y el 58,3 % correspondía a mujeres. El macrólido más prescrito fue la azitromicina (38,8 %) y los usos más frecuentes fueron el tratamiento de la infección por Helicobacter pylori (15,9 %) y la neumonía (15,8 %). El 31,3 % de las prescripciones correspondía a indicaciones no aprobadas, destacándose el resfriado común (7,8 %), la Covid-19 (4,0 %) y la bronquitis aguda (3,5 %). La residencia en la región Caribe (OR=1,17; IC95% 1,05-1,31), las prescripciones odontológicas (OR=2,75; IC95% 1,91-3,96), las comorbilidades respiratorias crónicas (OR=1,30; IC95% 1,08-1,56), y la prescripción de eritromicina (OR=3,66; IC95% 3,24-4,14) o azitromicina (OR=2,15; IC95% 1,92 2,41), se asociaron con una mayor probabilidad de recibir macrólidos para indicaciones no aprobadas, en tanto que tener entre 18 y 64 años (OR=0,81; IC95% 0,71-0,93), 65 o más años (OR=0,77; IC95% 0,63-0,94) y residir en Bogotá-Cundinamarca (OR=0,74; IC95% 0,65 0,85) reducían dicho riesgo. Conclusiones. La mayoría de los pacientes recibieron macrólidos para infecciones del sistema respiratorio; la eritromicina y la azitromicina se prescribieron en indicaciones no aprobadas en menores de 18 años y en quienes presentaban enfermedades respiratorias crónicas.


Introduction: The inappropriate use of antibiotics is associated with a greater risk for antimicrobial resistance, high health care costs, adverse events, and worse clinical outcomes. Objective: To determine the prescription patterns and approved and nonapproved indications for macrolides in a group of patients from Colombia. Materials and methods: This was a cross-sectional study on the indications for the use of macrolides in outpatients registered in a drug-dispensing database of approximately 8.5 million people affiliated with the Colombian health system. Sociodemographic, pharmacological, and clinical variables were considered. Results: A total of 9.344 patients had received a macrolide prescription; their median age was 40.1 years (interquartile range: 27.1-53.3 years) and 58.3% were women. The most commonly prescribed macrolide was azithromycin (38.8%) most frequently for Helicobacter pylori infection (15.9%) and pneumonia treatment (15.8%). A total of 31.3% of the prescriptions were used for unapproved indications: common cold (7.8%), COVID-19 (4.0%), and acute bronchitis (3.5%). Residence in the Caribbean region (OR=1.17; 95%CI 1.05-1.31), dental prescriptions (OR=2.75; 95%CI 1.91-3.96), presence of chronic respiratory comorbidities (OR=1.30; 95%CI 1.08-1.56), and prescription of erythromycin (OR=3.66; 95%CI 3.24-4.14) or azithromycin (OR=2.15; 95%CI 1,92-2.41) were associated with a higher probability of macrolide use for unapproved indications while being 18-64 years old (OR=0.81; 95%CI 0.71-0.93) or 65 years or older (OR=0.77; 95%CI 0.63-0.94) and residing in Bogotá-Cundinamarca (OR=0.74; 95%CI 0.65-0.85) were associated with reduced risk. Conclusions: Most patients received macrolides for respiratory tract infections; erythromycin and azithromycin were used for unapproved indications in people under 18 years of age and those with chronic respiratory diseases.


Subject(s)
Macrolides , Pneumonia , Pharmacoepidemiology , Colombia , Coronavirus Infections , Azithromycin , Inappropriate Prescribing
9.
DST j. bras. doenças sex. transm ; 34: 1-4, fev. 02, 2022.
Article in English | LILACS | ID: biblio-1399699

ABSTRACT

Introduction: The diagnosis of ulcerative colitis is relatively complex because the symptoms are similar to those seen in several other diseases. Objective: To report a case of rectal chlamydial infection whose initial symptoms resembled ulcerative colitis. Case report: A 50-year-old male patient presented with diarrhea, blood and mucus in the stools, and an ulcer in the rectum. The histopathological exam pointed to chronic, unspecified inflammation. After a broad serological screening, with Immunoglobulin M positive for Chlamydia and a high titer of immunoglobulin G, the patient was treated with antibiotics and is clinically cured. Later, he remained Immunoglobulin M positive, but the titers of immunoglobulin G lowered considerably. Chlamydia has been shown to live in the gut microbiota, which could explain the case. Conclusion: It is important to search for chlamydial infection as a differential diagnosis of ulcerative colitis.


Introdução: A retocolite ulcerativa é uma condição clínica de diagnóstico relativamente complexo, uma vez que apresenta sinais e sintomas comuns a muitas outras doenças. Objetivo: Relatar um caso de infecção anorretal por clamídia, cujos sintomas iniciais se pareciam com os de retocolite ulcerativa. Relato de caso: Paciente de 50 anos, do sexo masculino, apresentou-se com diarreia, muco e sangue nas fezes, e úlcera no canal anorretal. O exame histopatológico mostrou um processo inflamatório crônico e inespecífico, então procedeu-se a amplo rastreamento sorológico, que revelou Imunoglobulina M positivo para clamídia e altos títulos de Imunoglobulina G. O paciente foi tratado com antibióticos e encontra-se clinicamente curado. No seguimento, permanece com Imunoglobulina M positivo, mas os títulos de Imunoglobulina G decresceram consideravelmente. Bactérias do gênero Chlamydia têm sido reportadas como parte da microbiota intestinal, o que poderia explicar tal comportamento sorológico. Conclusão: É importante rastrear por clamídia como diagnóstico diferencial das suspeitas de retocolite ulcerativa


Subject(s)
Humans , Ulcer , Inflammatory Bowel Diseases , Chlamydia , Proctocolitis , Sexually Transmitted Diseases , Colonoscopy
10.
Cad. Saúde Pública (Online) ; 38(7): e00001022, 2022. tab, graf
Article in English | LILACS | ID: biblio-1384272

ABSTRACT

Off-label use of azithromycin, hydroxychloroquine, and ivermectin (the "COVID kit") has been suggested for COVID-19 treatment in Brazil without clinical or scientific evidence of efficacy. These drugs have known adverse drug reactions (ADR). This study aimed to analyze if the sales of drugs in the "COVID kit" are correlated to the reported number of ADR after the COVID-19 pandemic began. Data was obtained from the Brazilian Health Regulatory Agency (Anvisa) website on reported sales and ADRs for azithromycin, hydroxychloroquine, and ivermectin for all Brazilian states. The period from March 2019 to February 2020 (before the pandemic) was compared to that from March 2020 to February 2021 (during the pandemic). Trend adjustment was performed for time series data and cross-correlation analysis to investigate correlation between sales and ADR within the same month (lag 0) and in the following months (lag 1 and lag 2). Spearman's correlation coefficient was used to assess the magnitude of the correlations. After the pandemic onset, sales of all investigated drugs increased significantly (69.75% for azithromycin, 10,856,481.39% for hydroxychloroquine, and 12,291,129.32% for ivermectin). ADR levels of all medications but azithromycin were zero before the pandemic, but increased after its onset. Cross-correlation analysis was significant in lag 1 for all drugs nationwide. Spearman's correlation was moderate for azithromycin and hydroxychloroquine but absent for ivermectin. Data must be interpreted cautiously since no active search for ADR was performed. Our results show that the increased and indiscriminate use of "COVID kit" during the pandemic correlates to an increased occurrence of ADRs.


No Brasil, o uso off label de azitromicina, hidroxicloroquina e ivermectina (o "kit-COVID") foi sugerido para tratar COVID-19 sem que tivéssemos evidências clínicas ou científicas de sua eficácia. Estas drogas têm causado reações adversas (RA) em quem as tomam. Este estudo almejou analisar se a venda dos medicamentos que compõem o "kit-COVID" correlaciona-se com o número relatado de RAs após o início da pandemia da COVID-19. Os dados sobre vendas e RA associados a azitromicina, hidroxicloroquina e ivermectina foram obtidos no site da Agência Nacional de Vigilância Sanitária (Anvisa) para todos os estados brasileiros. Comparamos o período entre março de 2019 e fevereiro de 2020 (antes da pandemia) ao de março de 2020 a fevereiro de 2021 (durante a pandemia). Ajustamos tendências para os dados de séries temporais e as análises de correlação cruzada para investigar a correlação entre vendas e RA em um mesmo mês (lag 0) e nos seguintes (lag 1 e 2). O coeficiente de correlação de Spearman foi utilizado para avaliar a magnitude das correlações. Após o início da pandemia, as vendas de todos os medicamentos investigados aumentaram significativamente (69,75% para azitromicina, 10.856.481,39% para hidroxicloroquina e 12.291.129,32% para ivermectina). Os níveis de RAs de todos os medicamentos (com exceção de azitromicina) eram zero antes da pandemia mas aumentaram após seu início. A análise de correlação cruzada foi significativa no lag 1 para todas as drogas em todo o país. A correlação de Spearman foi moderada para azitromicina e hidroxicloroquina, mas ausente para ivermectina. Os dados devem ser interpretados com cautela, uma vez que não realizamos uma busca ativa por RA. Nossos resultados mostram que o uso aumentado e indiscriminado do "kit-COVID" durante a pandemia se correlaciona com uma ocorrência aumentada de RAs.


Se ha sugerido el uso fuera de lo establecido de azitromicina, hidroxicloroquina e ivermectina (el "kit-COVID") para el tratamiento de la COVID-19 en Brasil sin evidencia clínica o científica de su eficacia. Estos medicamentos tienen reacciones adversas (RAM) conocidas. Este estudio pretendía analizar si las ventas de medicamentos del "kit-COVID" están correlacionadas con el número de reacciones adversas notificadas tras el inicio de la pandemia de COVID-19. Los datos se obtuvieron del sitio web de la Agencia Nacional de Vigilancia Sanitaria (Anvisa) sobre las ventas y las RAM notificadas para la azitromicina, la hidroxicloroquina y la ivermectina para todos los estados brasileños. Se comparó el periodo de marzo de 2019 a febrero de 2020 (antes de la pandemia) con el de marzo de 2020 a febrero de 2021 (durante la pandemia). Se realizó un ajuste de tendencia para los datos de las series de tiempo y un análisis de correlación cruzada para investigar la correlación entre las ventas y la RAM dentro del mismo mes (lag 0) y en los meses siguientes (lag 1 y lag 2). Se utilizó el coeficiente de correlación de Spearman para evaluar la magnitud de las correlaciones. Tras el inicio de la pandemia, las ventas de todos los medicamentos investigados aumentaron significativamente (69,75% para la azitromicina, 10.856.481,39% para la hidroxicloroquina y 12.291.129,32% para la ivermectina). Los niveles de RAM de todos los medicamentos, excepto la azitromicina, eran nulos antes de la pandemia, pero aumentaron tras su inicio. El análisis de correlación cruzada fue significativo en el lag 1 para todos los medicamentos a nivel nacional. La correlación de Spearman fue moderada para la azitromicina y la hidroxicloroquina, pero no para la ivermectina. Los datos deben interpretarse con cautela, ya que no se realizó una búsqueda activa de RAM. Nuestros resultados muestran que el uso creciente e indiscriminado del "kit-COVID" durante la pandemia se correlaciona con una mayor aparición de las RAM.


Subject(s)
Humans , Pneumonia, Viral/drug therapy , Pneumonia, Viral/epidemiology , Coronavirus Infections/drug therapy , Coronavirus Infections/epidemiology , Drug-Related Side Effects and Adverse Reactions/epidemiology , COVID-19/drug therapy , Ivermectin/adverse effects , Brazil/epidemiology , Azithromycin/adverse effects , Pandemics , Hydroxychloroquine/adverse effects
11.
Rev. cuba. med. mil ; 50(3): e1284, 2021. tab
Article in Spanish | CUMED, LILACS | ID: biblio-1357315

ABSTRACT

Introducción: El síndrome respiratorio agudo grave (por la COVID-19) es en la actualidad la primera causa de muerte en el Perú, por lo que se requiere de fármacos eficaces y seguros para mitigar la enfermedad. Se realizó una búsqueda bibliográfica en SciELO y PubMed/ Medline; se seleccionaron 37 de 58 artículos sobre el tema. Objetivos: Revisar e integrar la información sobre las interacciones farmacocinéticas de la azitromicina que se prescriben en el tratamiento ambulatorio de la COVID-19 en el Perú, y evaluar su implicación clínica. Desarrollo: La azitromicina es usada en la COVID-19, por su actividad antiinflamatoria, al inhibir a las interleucinas (IL1, 6, 8 y TNF-α), y a las moléculas de adhesión intracelular 1 (ICAM1); y por inducir la producción de interferón tipo I (IFN-α, IFN-β) y III (IFN-λ) en células de pacientes con enfermedad pulmonar obstructiva crónica. Los estudios de tres brazos, aleatorizado y abierto, indican que la azitromicina no genera cambios en los parámetros farmacocinéticos de la ivermectina, sildenafilo, rupatadina y desloratadina; los estudios de un solo centro, abierto, sin ayuno y de dos períodos, evidencian que la azitromicina influye en los parámetros farmacocinéticos de venetoclax y de los psicotrópicos. Conclusiones: Basado en la evidencia de los estudios clínicos revisados e integrados, se concluye que estas son limitadas y de poca relevancia clínica, sin embargo, se propone usar el antibiótico bajo el criterio científico del médico, para evitar las interacciones farmacocinéticas y las reacciones adversas de los fármacos(AU)


Introduction: The severe acute respiratory syndrome (due to COVID-19) is currently the leading cause of death in Peru, so effective and safe drugs are required to mitigate the disease. A bibliographic search was carried out in SciELO and PubMed/Medline; 37 of 58 articles on the topic were selected. Objectives: Review and integrate the information on the pharmacokinetic interactions of azithromycin that are prescribed in the outpatient treatment of COVID-19 in Peru, and evaluate their clinical implication. Development: Azithromycin is used in COVID-19, due to its anti-inflammatory activity, by inhibiting interleukins (IL1, 6, 8 and TNF-α), and intracellular adhesion molecules 1 (ICAM1); and by inducing the production of type I interferon (IFN-α, IFN-β) and III (IFN-λ) in cells of patients with chronic obstructive pulmonary disease. The three-arm, randomized and open-label studies indicate that azithromycin does not cause changes in the pharmacokinetic parameters of ivermectin, sildenafil, rupatadine, and desloratadine; single-center, open-label, non-fasting, and two-period studies show that azithromycin influences the pharmacokinetic parameters of venetoclax and psychotropics. Conclusions: Based on the evidence from the reviewed and integrated clinical studies, it is concluded that these are limited and of little clinical relevance, however, it is proposed to use the antibiotic under the scientific criteria of the doctor, to avoid pharmacokinetic interactions and adverse reactions of drugs(AU)


Subject(s)
Humans , Azithromycin/therapeutic use , Pulmonary Disease, Chronic Obstructive/complications , Severe Acute Respiratory Syndrome/prevention & control , COVID-19/drug therapy , Anti-Bacterial Agents , Cause of Death
12.
Acta méd. peru ; 38(3)jul. 2021.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1505494

ABSTRACT

Objetivo : Estimar la mortalidad relacionada a hidroxicloroquina y azitromicina en pacientes con Covid-19 en ventilación mecánica de una unidad de cuidados intensivos. Material y métodos : Cohorte analítica retrospectiva. Se incluyeron 105 pacientes con Covid-19 en ventilación mecánica invasiva que ingresaron con el diagnóstico de Insuficiencia Respiratoria Aguda a la unidad de cuidados intensivos del Hospital Cayetano Heredia durante el año 2020. Resultados : La mortalidad global fue 38 %; el 79 % fueron varones, la edad media fue 50±13 años, el 65 % no tuvo comorbilidades; al ingreso la puntuación en la escala APACHE II fue 12±6 puntos y en la escala SOFA 5±3 puntos; el 30 % recibió hidroxicloroquina, el 32 % azitromicina y 32 % la combinación de los mismos. La mortalidad fue significativamente mayor en pacientes que recibieron hidroxicloroquina (p=0.001), azitromicina (p=0.03), y la combinación hidroxicloroquina más azitromicina (p=0.001). Sin embargo, en la regresión de Cox se evidenció que los pacientes que fallecieron tuvieron mayor probabilidad de exposición a hidroxicloroquina (p=0.001) (HR: 21, IC: 3.4-131.3), no ocurrió lo mismo con azitromicina (p=0.22) (HR: 0.43, IC: 0.11-1.6). Conclusión : La mortalidad en los pacientes con Covid-19 en ventilación mecánica invasiva fue significadamente mayor en pacientes que recibieron hidroxicloroquina.


Objective : To estimate mortality rates associated with hydroxichloroquine and azithromycin use in Covid-19 patients undergoing mechanical ventilation in an intensive care unit in Lima. Material and methods : This is a retrospective analytical cohort. One hundred and five patients with Covid-19 undergoing invasive mechanical ventilation who were admitted with a diagnosis of acute respiratory insufficiency to the intensive care unit of Cayetano Heredia Hospital in Lima during 2020. Results : The overall mortality rate was 38%. Most patients (79%) were male, their mean age was 50 ± 13 years, two thirds (65%) did not have comorbidities; APACHE II and SOFA scores were 12 ± 6 points and 5 ± 3 points, respectively. Thirty percent of all patients received hydroxichloroquine, 32% received azithromycin, and 32% received both drugs. Mortality was significantly higher in those patients who received hydroxichloroquine (p= 0.001), azithromycin (p= 0.03), and the combination of hydroxichloroquine and azithromycin (p= 0.001). However, when a Cox regression analysis was performed, it was evidenced that deceased patients were more likely to have been exposed to hydroxichloroquine (p= 0.001) (HR: 21, CI: 3.4-131.3), but this was not the case with azithromycin (p= 0.22) (HR: 0.43, CI: 0.11-1.6). Conclusion : Mortality in Covid-19 patients undergoing invasive mechanical ventilation was higher in those who received hydroxichloroquine.

13.
Rev. colomb. nefrol. (En línea) ; 7(supl.2): 21-41, jul.-dic. 2020.
Article in Spanish | LILACS, COLNAL | ID: biblio-1251578

ABSTRACT

Resumen Introducción: hasta el momento, no se ha demostrado la efectividad de ningún tratamiento para afrontar la emergencia sanitaria por COVID-19. Objetivo: presentar la evidencia disponible respecto a la eficacia y seguridad del uso de cloroquina, hidroxicloroquina y azitromicina en la profilaxis y el manejo de pacientes con COVID-19. Materiales y métodos: se realizó una revisión de la literatura en las bases de datos MEDLINE, Scopus y PubMed sobre publica- ciones que registraran el uso de cloroquina, hidroxicloroquina y azitromicina en pacientes con COVID-19. Resultados: se seleccionaron 12 publicaciones que incluyeron revisiones rápidas de literatura, estudios observacionales y ensayos clínicos. No se encontró información sobre la profilaxis con cloroquina, hidroxicloroquina ni azitromicina para SARS-CoV-2. Los eventos adversos reportados incluyeron emesis, dolor abdominal, náuseas, diarrea, erupción cutánea y picazón. Conclusiones: según la evidencia recopilada el uso de hidroxicloroquina o de cloroquina sola o en combinación con azitromicina en pacientes con COVID-19 no ha mostrado beneficio. Además, cada uno de estos esquemas de tratamiento se asocia con un mayor riesgo de muerte y de episodios de arritmias. En síntesis, la efectividad de estos medicamentos sigue sin estar esclarecida, por lo cual se sugiere evitar su uso en el tratamiento de personas con infección por SARS-CoV-2/COVID-19.


Abstract Introduction: The COVID-19 disease is a health emergency; treatment has not yet been proven. Objective: To present the available evidence of efficacy and safety of the use of hydroxychloroquine and azithromycin in the prophylaxis and management of patients with COVID-19. Methods: A rapid literature review was performed; we consulted Medline, scopus and pubmed databases. Results: Eleven publications were included including rapid literature reviews, observational studies, and clinical trials. No data were found studying prophylaxis with hydroxychloroquine and azithromycin for SARS-CoV-2. Reports of adverse events include episodes of emesis, abdominal pain, nausea, diarrhea, rash, and itching. Conclusions: The evidence collected suggests that the use of hydroxychloroquine and azithromycin in patients with COVID-19, could abnormal electrocardiogram and increased risk of mortality in-hospital. The effectiveness remains unclear.


Subject(s)
Humans , Male , Female , Therapeutics , COVID-19 , Patients , Chloroquine , Colombia , Azithromycin , Hydroxychloroquine
14.
Rev. colomb. nefrol. (En línea) ; 7(supl.2): 327-342, jul.-dic. 2020. tab, graf
Article in Spanish | LILACS, COLNAL | ID: biblio-1251596

ABSTRACT

Resumen Presentar una serie de casos de COVID-19 con requerimiento de ingreso a Unidad de Cuidados Intensivos. La información fue tomada de las historias clínicas, y su evaluación y diagnóstico fue realizado mediante estudios paraclínicos en sangre, orina, PCR e imágenes diagnósticas en 4 pacientes con diferentes comorbilidades y nexo epidemiológico presente para desarrollo de la enfermedad. Los cuatro casos fueron manejados con cloroquina 300 mg vía oral, cada 12 horas, y azitromicina 1 gr vía oral, cada 24 horas, durante 5 días, sin complicaciones ni toxicidad asociada. El caso 1 desarrolló falla orgánica múltiple, incluyendo injuria renal aguda con una estancia en UCI de 4 días antes de su fallecimiento, mientras los casos 2, 3 y 4 tuvieron una evolución favorable y fueron dados de alta de UCI. Se requieren estudios multicéntricos rápidos que orienten científicamente hacia un mejor abordaje diagnóstico y manejo, en el contexto de una enfermedad con un comportamiento clínico-epidemiológico que debe estudiarse en profundidad y que probablemente cobrará muchas vidas; además, debido a la ausencia de pruebas diagnósticas rápidas, la utilización de una clasificación basada en la severidad de lesiones radiológicas llamada CO-RADS (Covid-19 Imaging Reporting and Data System) podría ser de gran importancia para instalar de manera temprana los tratamientos farmacológicos disponibles y la asistencia respiratoria mecánica precoz.


Abstract To present a COVID-19 case series with clinical admission criteria to Intensive Care Unit. Patients information was obtained from medical records, and daily clinical evaluation whereas diagnosis was carried out through paraclinical studies in blood, urine, PCR and diagnostic images in 4 patients with different comorbidities and epidemiological link for the development of COVID-19. All four cases were managed with chloroquine 300 mg orally every 12 hours and azithromycin orally every 24 hours for 5 days without complications or associated toxicity. The case 1 developed multiple organ failure, including acute kidney injury with an ICU stay of 4 days before his death, while cases 2, 3 and 4 had a favorable evolution and were discharged from the ICU. Rapid multicenter studies are required to scientifically guide a better diagnostic and management approach, in the context of a disease with a clinical-epidemiological behavior that must be studied in depth and will probably take many lives. In addition, due to the absence of sufficiently rapid tests, the use of a classification based on the severity of radiological lesions called CO-RADS (Covid-19 Imaging Reporting and Data System) could be of great importance to install available pharmacological treatments early and early mechanical respiratory support.


Subject(s)
Humans , Male , COVID-19 , Hospitalization , Patients , Colombia , Critical Care , Diagnosis , Intensive Care Units
15.
Bol. méd. Hosp. Infant. Méx ; 77(5): 242-251, Sep.-Oct. 2020. tab, graf
Article in English | LILACS | ID: biblio-1131985

ABSTRACT

Abstract Since December 2019, health systems worldwide have faced the pandemic caused by the new severe acute respiratory syndrome coronavirus 2. The pandemic began in China and has spread throughout the world. This new coronavirus has a high transmission capacity and elevated lethality in people over 60 years old and in those with risk factors (obesity, diabetes, and systemic arterial hypertension); those characteristics have a different proportion in each country. At present, there is no specific, effective, and safe treatment to treat this virus. In this review, an analysis is made on the differences in epidemiological aspects of the disease and its presentation in pediatric patients; the poorly-based recommendation for using an empirical combination of antimalarials plus antimicrobials as antiviral treatment; the indication of intravenous steroids; and the possible influence of antihypertensive drugs on the course of the disease.


Resumen A partir de diciembre de 2019, los sistemas de salud de todos los países se han enfrentado a la pandemia causada por un nuevo coronavirus (SARS-CoV-2), el cual fue notificado por primera vez en China y se ha esparcido por todo el mundo. Este nuevo coronavirus posee una alta capacidad para transmitirse. A escala mundial la letalidad ha sido más alta en la población mayor de 60 años y en aquellos que tienen factores de riesgo (obesidad, diabetes e hipertensión arterial sistémica). Sin embargo, estas características varían en proporción en cada país. Hasta el momento no hay un tratamiento específico, eficaz y seguro para combatir este virus. En este artículo se realiza un análisis sobre las diferencias globales en los aspectos epidemiológicos y con relación a su presentación en pacientes pediátricos, así como de la recomendación, con pobre fundamento, del uso de la combinación de antimaláricos y antimicrobianos empíricos como antivirales. También se analizan la indicación de esteroides intravenosos y la posible influencia de los fármacos antihipertensivos en el curso de la enfermedad.


Subject(s)
Child , Humans , Pneumonia, Viral/epidemiology , Coronavirus Infections/epidemiology , Betacoronavirus/isolation & purification , Antiviral Agents/administration & dosage , Pneumonia, Viral/drug therapy , Pneumonia, Viral/virology , Risk Factors , Age Factors , Coronavirus Infections/drug therapy , Coronavirus Infections/virology , Pandemics , SARS-CoV-2 , COVID-19 , Antimalarials/administration & dosage
16.
Diagn. tratamento ; 25(2): 01-07, abr.-jun. 2020. fig
Article in Portuguese | LILACS | ID: biblio-1116024

ABSTRACT

Contexto: A COVID-19 é uma doença causada por um coronavírus recentemente descrita e associada à síndrome da angústia respiratória severa (SARS). Atualmente tem impacto grave na saúde da população e na economia global. Esforços têm ocorrido na tentativa de um tratamento eficaz, sendo a cloroquina uma opção em foco. Objetivo: Avaliar as evidências na literatura relativas ao uso de cloroquina/hidroxicloroquina, associada ou não à azitromicina, para tratamento de casos graves de COVID-19. Desenho de estudo: Trata-se de sinopse de evidências. Métodos: Procedeu-se à busca em cinco bases eletrônicas de dados: Cochrane Central Register of Controlled Trials (2020), PubMed (1966-2020), EMBASE (1974-2020), Scopus (2020) e Web of Science (2020), além do megabuscador de evidências Turning Research Into Practice (TRIP) database (2020) e pesquisa livre na internet. Não houve restrição geográfica e de idioma, sendo utilizados descritores e termos do DeCS (Descritores em Ciências da Saúde). O método de síntese envolveu a combinação de estudos semelhantes em uma revisão narrativa. Resultados: Foram identificadas 332 citações e seis estudos foram incluídos. Há poucos ensaios clínicos concluídos e alguns guidelines publicados. Discussão: A evidência é extremamente baixa e não permite responder à questão com os estudos atuais, sendo recomendada a realização de novos ensaios clínicos de qualidade. Conclusões: Não há suporte com bom nível de evidência atualmente na literatura para uso da cloroquina/hidroxicloroquina, com ou sem azitromicina, no tratamento da pneumonia por COVID-19.


Subject(s)
Pneumonia , Chloroquine , Coronavirus Infections , Azithromycin , Evidence-Based Practice
17.
Medicina (B.Aires) ; 80(3): 271-274, jun. 2020. tab
Article in Spanish | LILACS | ID: biblio-1125078

ABSTRACT

Ante la pandemia de COVID-19 (del inglés coronavirus disease 2019), uno de los fármacos propuesto para su tratamiento es la hidroxicloroquina. Se revisan aquí aspectos cardiológicos del uso de cloroquina e hidroxicloroquina. Se realizó una revisión no sistemática en la literatura médica orientada a la búsqueda de información acerca de su seguridad y eficacia como antimaláricos y antivirales, así como en el tratamiento prolongado de enfermedades reumatológicas. Se halló un efecto antiinflamatorio con reducción de eventos cardiovasculares a largo plazo, una cardiopatía muy infrecuente por un efecto lisosomal del fármaco, y a nivel hemodinámico hipotensión, taquicardia, y prolongación del intervalo QT, exacerbado si se combina con azitromicina. Sin embargo, la tasa de eventos adversos cardíacos de la hidroxicloroquina y la cloroquina fue baja.


Due to the coronavirus disease 2019 (COVID-19) pandemic, a wide number of compounds are under scrutiny regarding their antiviral activity, one of them being hydroxychloroquine. Cardiac aspects of the use of chloroquine and hydroxychloroquine are reviewed in this manuscript. A non-systematic review of the medical literature was performed. Information about their safety and efficacy as antimalarials, antivirals, as well as in the long-term treatment of rheumatic diseases was collected. We found an anti-inflammatory effect with reduction of long-term cardiovascular events, a very infrequent heart disease due to a lysosomal effect of the drug, and at the hemodynamic level hypotension, tachycardia, and QT interval prolongation, exacerbated when combined with azithromycin. However, the rate of adverse cardiac events of hydroxychloroquine (and chloroquine) was low.


Subject(s)
Humans , Antiviral Agents/adverse effects , Pneumonia, Viral/drug therapy , Cardiovascular Diseases/chemically induced , Chloroquine/adverse effects , Coronavirus Infections/drug therapy , Betacoronavirus , Hydroxychloroquine/adverse effects , Risk Factors , Antirheumatic Agents/adverse effects , Pandemics , SARS-CoV-2 , COVID-19 , Heart/drug effects , Hemodynamics/drug effects , Anti-Inflammatory Agents/adverse effects
19.
s.l; s.n; 14 maio 2020. ilus.
Non-conventional in Portuguese | LILACS, BRISA | ID: biblio-1097790

ABSTRACT

CONTEXTO: Publicações recentes têm chamado a atenção para o possível benefício da associação hidroxicloroquina/cloroquina e azitromicina no tratamento de pacientes infectados pelo novo coronavírus emergente (SARS-CoV-2). OBJETIVOS: Identificar, avaliar sistematicamente e sumarizar as melhores evidências científicas disponíveis sobre a eficácia e a segurança da associação hidroxicloroquina/cloroquina e azitromicina para Covid-19. MÉTODOS: Revisão sistemática rápida (rapid review methodology) com buscas em 28 de abril de 2020. RESULTADOS: Após o processo de seleção, foram identificados 11 estudos e 13 protocolos de estudos clínicos em andamento. O benefício documentado da associação hidroxicloroquina/cloroquina e azitromicina ainda é bastante limitado. CONCLUSÃO: Até o momento, a eficácia e a segurança dessa associação para pacientes com infecção por SARS-CoV-2 ainda são consideradas incertas.


Subject(s)
Humans , Chloroquine/therapeutic use , Coronavirus Infections/drug therapy , Azithromycin/therapeutic use , Betacoronavirus/drug effects , Hydroxychloroquine/therapeutic use , Technology Assessment, Biomedical , Cost-Benefit Analysis , Evidence-Based Practice/methods
20.
Rev. inf. cient ; 99(2): 124-133, mar.-abr. 2020. tab
Article in Spanish | LILACS, CUMED | ID: biblio-1126928

ABSTRACT

RESUMEN Introducción: La terapia antimicrobiana después del raspado y alisado radicular en el anciano no ha sido evaluada en la Clínica Estomatológica Provincial Docente "Mártires del Moncada", de Santiago de Cuba. Objetivo: Evaluar la efectividad de la tetraciclina y azitromicina en el tratamiento del raspado y alisado radicular en el adulto mayor. Método: Estudio cuasiexperimental de intervención terapéutica, realizado entre 2018-2019, en 30 pacientes con 60 y más años y con diagnóstico de periodontitis crónica. Se crearon tres grupos con 10 casos mediante el método aleatorio simple. El Grupo 1 tratado con la técnica convencional y los Grupos 2 y 3, después de la técnica, se aplicó una concentración subgingival de tetraciclina y azitromicina respectivamente y la colocación de cemento quirúrgico por siete días. Se emplearon variables como edad, sexo, cuadro clínico, evolución de signos y síntomas al séptimo día, 1 y 3 meses, y efectividad de curación. La validación estadística fue a través de la prueba Chi-cuadrado, con un 95 % de confiabilidad y la efectividad antimicrobiana, mediante el Análisis de Varianza ANOVA. Resultados: Predominio del grupo 65-69 años y sexo femenino, persistencia de inflamación gingival en el 30,0 % del Grupo 1 al tercer mes, disminuyó la profundidad al sondaje y hubo ganancia de inserción clínica, mejorando sus medias en el tiempo. Se logró un 100,0 % de efectividad de curación en los Grupos 2 y 3. Conclusiones: Elevada efectividad de la aplicación tópica subgingival de tetraciclina y azitromicina con cemento quirúrgico, sobre aquellos tratados con raspado y alisado radicular convencional.


ABSTRACT Introduction: Antimicrobial therapy after scaling and root planing treatment in the elderly has not been evaluated at the "Mártires del Moncada" Provincial Teaching Stomatology Clinic in Santiago de Cuba. Objective: To evaluate the effectiveness of tetracycline and azithromycin in the treatment of scaling and root planing in the elderly. Method: Quasi-experimental study of therapeutic intervention, carried out between 2018 and 2019, on 30 patients with the age of 60 and over and diagnosed with chronic periodontitis. Three groups with 10 cases were created using the simple randomized method. Group 1 treated with the conventional technique and groups 2 and 3, after using the same technique, a subgingival concentration of tetracycline and azithromycin was applied respectively and surgical cement placement for 7 days. Variables such as age, sex, clinical picture, evolution of signs and symptoms at the seventh day, 1 and 3 months, and healing effectiveness were used. The statistical validation was through the Chi-square test, with a 95% reliability and the antimicrobial effectiveness, through the Analysis of Variance ANOVA. Results: Predominance of the group age between 65 and 69 years and female sex, persistent gingival inflammation in 30,0 % of group 1 at the third month, decreased the depth of the catheterization and there was a clinical insertion gain, improving their averages in time. A 100.0% healing effectiveness was achieved in groups 2 and 3. Conclusions: High effectiveness of subgingival topical application of tetracycline and azithromycin with surgical cement, over patients treated with conventional scaling and root planing.


Subject(s)
Aged , Tetracycline/therapeutic use , Dental Scaling/methods , Treatment Outcome , Azithromycin/therapeutic use , Anti-Infective Agents , Chronic Periodontitis/diagnosis , Non-Randomized Controlled Trials as Topic
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