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1.
Arq. bras. oftalmol ; Arq. bras. oftalmol;88(2): e2023, 2025. tab, graf
Article de Anglais | LILACS-Express | LILACS | ID: biblio-1574023

RÉSUMÉ

ABSTRACT Purpose: To evaluate the predictive value of initial intraocular pressure difference of the detached and fellow eyes of patients with complex rhegmatogenous retinal detachment on postoperative persistent ocular hypotony. Methods: This retrospective observational study included 538 eyes of 538 unilateral complex rhegmatogenous retinal detachment patients with a proliferative vitreoretinopathy grade of C-1 or higher, treated with silicone oil endotamponade following pars plana vitrectomy. The patients were divided into Group A (patients having silicone oil removal without ocular hypotony; n=504) and Group B (patients with persistent ocular hypotony following silicone oil removal [n=8, 23.5%] and with retained silicone oil [n=26, 76.5%] due to the risk of persistent ocular hypotony; total n=34). Ocular hypotony was defined as an intraocular pressure of <6 mmHg on two or more occasions. Patients' demographics, including age, sex, and follow-up time, and ocular characteristics, including ocular surgical and trauma history, initial and final best-corrected visual acuity, intraocular pressure and initial intraocular pressure difference of the detached and fellow eyes, and anatomical success rates and postoperative complications, were retrospectively collected from the electronic patient files. Results: The initial intraocular pressure was significantly lower in the detached eyes of Group B than in Group A (8.3 ± 3.5 vs. 12.9 ± 3.3, p<0.001). Also, the initial intraocular pressure difference was significantly higher in Group B than in Group A (8.9 ± 3.2 vs. 2.2 ± 2.7mmHg, p<0.001). The receiver operating characteristic curve analysis showed that the cutoff value of the initial intraocular pressure difference was 7.5mmHg for the risk of persistent ocular hypotony. The most influential factors on postoperative persistent ocular hypotony in the binary logistic regression analysis were the initial intraocular pressure difference and the need for a retinectomy. Conclusion: In eyes with complex rhegmatogenous retinal detachment treated with pars plana vitrectomy and silicone oil tamponade, the initial intraocular pressure difference could be of value in predicting postoperative persistent ocular hypotony and could guide surgeons on the decision of silicone oil removal.

2.
Arq. bras. oftalmol ; Arq. bras. oftalmol;88(1): e2023, 2025. tab, graf
Article de Anglais | LILACS-Express | LILACS | ID: biblio-1568843

RÉSUMÉ

ABSTRACT Purpose: This study aimed to compare the safety and effectiveness of intraocular pressure reduction between micropulse transscleral cyclophotocoagulation and "slow cook" transscleral cyclophotocoagulation in patients with refractory primary open-angle glaucoma. Methods: We included patients with primary open angle glaucoma with at least 12 months of follow-up. We collected and analyzed data on the preoperative characteristics and postoperative outcomes. The primary outcomes were a reduction of ≥20% of the baseline value (criterion A) and/or intraocular pressure between 6 and 21 mmHg (criterion B). Results: We included 128 eyes with primary open-angle glaucoma. The preoperative mean intraocular pressure was 25.53 ± 6.40 and 35.02 ± 12.57 mmHg in the micropulse- and "slow cook" transscleral cyclophotocoagulation groups, respectively (p<0.001). The mean intraocular pressure was reduced significantly to 14.33 ± 3.40 and 15.37 ± 5.85 mmHg in the micropulse- and "slow cook" transscleral cyclophotocoagulation groups at the last follow-up, respectively (p=0.110). The mean intraocular pressure reduction at 12 months was 11.20 ± 11.46 and 19.65 ± 13.22 mmHg in the micropulse- and "slow cook" transscleral cyclophotocoagulation groups, respectively (p<0.001). The median preoperative logMAR visual acuity was 0.52 ± 0.69 and 1.75 ± 1.04 in the micropulse- and "slow cook" transscleral cyclophotocoagulation groups, respectively (p<0.001). The mean visual acuity variation was −0.10 ± 0.35 and −0.074 ± 0.16 in the micropulse- and "slow cook" transscleral cyclophotocoagulation, respectively (p=0.510). Preoperatively, the mean eye drops were 3.44 ± 1.38 and 2.89 ± 0.68 drugs in the micropulse- and "slow cook" transscleral cyclophotocoagulation groups, respectively (p=0.017), but those were 2.06 ± 1.42 and 1.02 ± 1.46 at the end of the study in the "slow cook" and micropulse transscleral cyclophotocoagulation groups, respectively (p<0.001). The success of criterion A was not significant between both groups. Compared with 11 eyes (17.74%) in the "slow cook" transscleral cyclophotocoagulation group, 19 eyes (28.78%) in the micropulse transscleral cyclophotocoagulation group showed complete success (p=0.171). For criterion B, 28 (42.42%) and 2 eyes (3.22%) showed complete success after micropulse- and "slow cook" transscleral cyclophotocoagulation, respectively (p<0.001). Conclusion: Both techniques reduced intraocular pressure effectively.

3.
Arq. bras. oftalmol ; Arq. bras. oftalmol;88(1): e2023, 2025. tab, graf
Article de Anglais | LILACS-Express | LILACS | ID: biblio-1568846

RÉSUMÉ

ABSTRACT Purpose: This study aimed to determine whether early-stage intraocular pressure can be modulated using a thermal face mask. Methods: In this prospective clinical study, healthy participants were randomized on a 1:1:1 allocation ratio to three mask groups: hypothermic (G1), normothermic (G2), and hyperthermic (G3). After randomization, 108 eyes from 108 participants were submitted to clinical evaluations, including measurement of initial intraocular pressure (T1). The thermal mask was then applied for 10 minutes, followed by a second evaluation of intraocular pressure (T2) and assessment of any side effects. Results: The hypothermic group (G1) showed a significant reduction in mean intraocular pressure between T1 (16.97 ± 2.59 mmHg) and T2 (14.97 ± 2.44 mmHg) (p<0.001). G2 showed no significant pressure difference between T1 (16.50 ± 2.55 mmHg) and T2 (17.00 ± 2.29 mmHg) (p=0.054). G3 showed a significant increase in pressure from T1 (16.53 ± 2.69 mmHg) to T2 (18.58 ± 2.95 mmHg) (p<0.001). At T1, there was no difference between the three study groups (p=0.823), but at T2, the mean values of G3 were significantly higher than those of G1 and G2 (p<0.00). Conclusion: Temperature was shown to significantly modify intraocular pressure. Thermal masks allow the application of temperature in a controlled, reproducible manner. Further studies are needed to assess the duration of these effects and whether they are reproducible in patients with pathologies that affect intraocular pressure.

4.
Arq. bras. oftalmol ; Arq. bras. oftalmol;88(1): e2022, 2025. tab, graf
Article de Anglais | LILACS-Express | LILACS | ID: biblio-1568854

RÉSUMÉ

ABSTRACT Purpose: This study investigated the relationship between blood pressure and intraocular pressure in treatmentnaive, non-glaucoma patients with different blood pressure statuses, focusing on the 24-h ocular volume and nocturnal blood pressure decline. Methods: Treatment-naive, non-glaucoma patients undergoing hypertension evaluation were enrolled as study participants. Simultaneous 24-h ambulatory blood pressure measurement and 24-h ocular volume recording with a contact lens sensor. We also compared ocular volume curve parameters between normotensive and hypertensive patients, as well as between those with and without nocturnal blood pressure decline. Results: A total of 21 patients, including 7 normotensive and 14 treatment-naive hypertensive individuals, were included in the study. of them, 11 were dippers and 10 were non-dippers. No significant difference in the 24-h ocular volume slope was observed between the hypertensive and normotensive patients (p=0.284). However, dippers had a significantly higher 24-h ocular volume slope (p=0.004) and nocturnal contact lens sensor output (p=0.041) than non-dippers. Conclusion: Nocturnal blood pressure decline, rather than the blood pressure level, is associated with the increased 24-h ocular volume slope and nocturnal ocular volume. Further studies are required to determine whether the acceleration of glaucoma progression in dippers is primarily due to low blood pressure, high intraocular pressure, or a combination of both.

5.
J. bras. nefrol ; 46(3): e20230066, July-Sept. 2024. tab, graf
Article de Anglais | LILACS-Express | LILACS | ID: biblio-1564714

RÉSUMÉ

Abstract Introduction: Blood pressure (BP) assessment affects the management of arterial hypertension (AH) in chronic kidney disease (CKD). CKD patients have specific patterns of BP behavior during ambulatory blood pressure monitoring (ABPM). Objectives: The aim of the current study was to evaluate the associations between progressive stages of CKD and changes in ABPM. Methodology: This is a cross-sectional study with 851 patients treated in outpatient clinics of a university hospital who underwent ABPM examination from January 2004 to February 2012 in order to assess the presence and control of AH. The outcomes considered were the ABPM parameters. The variable of interest was CKD staging. Confounding factors included age, sex, body mass index, smoking, cause of CKD, and use of antihypertensive drugs. Results: Systolic BP (SBP) was associated with CKD stages 3b and 5, irrespective of confounding variables. Pulse pressure was only associated with stage 5. The SBP coefficient of variation was progressively associated with stages 3a, 4 and 5, while the diastolic blood pressure (DBP) coefficient of variation showed no association. SBP reduction was associated with stages 2, 4 and 5, and the decline in DBP with stages 4 and 5. Other ABPM parameters showed no association with CKD stages after adjustments. Conclusion: Advanced stages of CKD were associated with lower nocturnal dipping and greater variability in blood pressure.


Resumo Introdução: A avaliação da pressão arterial (PA) tem impacto no manejo da hipertensão arterial (HA) na doença renal crônica (DRC). O portador de DRC apresenta padrão específico de comportamento da PA ao longo da monitorização ambulatorial da pressão arterial (MAPA). Objetivos: O objetivo do corrente estudo é avaliar as associações entre os estágios progressivos da DRC e alterações da MAPA. Metodologia: Trata-se de um estudo transversal com 851 pacientes atendidos nos ambulatórios de um hospital universitário que foram submetidos ao exame de MAPA no período de janeiro de 2004 a fevereiro de 2012 para avaliar a presença e o controle da HA. Os desfechos considerados foram os parâmetros de MAPA. A variável de interesse foi o estadiamento da DRC. Foram considerados como fatores de confusão idade, sexo, índice de massa corporal, tabagismo, causa da DRC e uso de anti-hipertensivos. Resultados: A PA sistólica (PAS) se associou aos estágios 3b e 5 da DRC, independentemente das variáveis de confusão. Pressão de pulso se associou apenas ao estágio 5. O coeficiente de variação da PAS se associou progressivamente aos estágios 3a, 4 e 5, enquanto o coeficiente de variação da pressão arterial diastólica (PAD) não demonstrou associação. O descenso da PAS obteve associação com estágios 2, 4 e 5, e o descenso da PAD, com os 4 e 5. Demais parâmetros da MAPA não obtiveram associação com os estágios da DRC após os ajustes. Conclusão: Estágios mais avançados da DRC associaram-se a menor descenso noturno e a maior variabilidade da pressão arterial.

6.
Rev. argent. cardiol ; 92(4): 269-276, set. 2024. tab, graf
Article de Espagnol | LILACS-Express | LILACS | ID: biblio-1575935

RÉSUMÉ

RESUMEN Introducción: En el diagnóstico y seguimiento de la hipertensión arterial (HTA) la mayoría de las guías de práctica recomiendan el monitoreo ambulatorio de la presión arterial (MAPA). En este sentido, existe cada vez más evidencia que respalda la superioridad de la hipertensión arterial nocturna (HTAN) como predictor de eventos cardiovasculares. Se sabe poco sobre la relación con los eventos cardiovasculares según la gravedad de la HTAN. Además, no está claro a partir de qué valor de presión arterial nocturna comienza a aumentar el riesgo. Objetivos: Conocer si la presencia de HTAN y sus niveles de gravedad se asocian con resultados cardiovasculares adversos durante el seguimiento. Material y métodos: Estudio observacional. Realizamos un análisis de los datos obtenidos en un centro médico de alta complejidad de Buenos Aires, recopilados a partir de estudios de MAPA de 24 horas. Examinamos las características clínicas de los pacientes, los resultados de laboratorio, los estudios de imagen y sus resultados durante el período de seguimiento. Nuestro estudio incluyó personas de 18 años o más a las que se les había diagnosticado hipertensión. Definimos HTAN como aquellos casos con valores de presión arterial ≥ 120/70 mmHg durante el periodo nocturno. Resultados: Fueron incluidos 981 pacientes en el análisis final. De ellos, el 53 % eran hombres; la edad media era de 59,4 años. Presentaban HTAN 63,6 % (n=624). Clasificamos la HTAN en cuatro estratos de gravedad para comparar, según el valor de presión arterial sistólica nocturna: 83-119 mmHg, 120-139 mmHg, 140-159 mmHg y 160-220 mmHg. Se registraron eventos adversos cardiovasculares mayores en 8 (2,2 %), 17 (4,1 %), 8 (5,6 %) y 7 (11,3 %) sujetos, respectivamente, y esta diferencia entre grupos fue estadísticamente significativa (p=0,007). El análisis multivariado de regresión de Cox demostró que la presencia de HTAN fue un predictor independiente de eventos cardiovasculares adversos (HR 3,60; IC 95% 1,12-11,5; p=0,033), incluso al considerar la presencia de hipertensión arterial diurna. Conclusión: En esta cohorte contemporánea, la HTAN y su gravedad se asociaron independientemente con la incidencia de eventos cardiovasculares adversos.


ABSTRACT Background: In the diagnosis and follow-up of arterial hypertension (HTN) most practice guidelines recommend ambulatory blood pressure monitoring (ABPM). In this regard, there is increasing evidence supporting the superiority of nocturnal hy pertension (NHTN) as a predictor of cardiovascular events. Little is known about the relationship with cardiovascular events according to the severity of NHTN. Furthermore, it is unclear from what nighttime pressure value the risk begins to increase. Objectives: The aim of this study was to determine whether the presence of NHTN and its severity levels are associated with adverse cardiovascular outcomes during follow-up. Methods: An observational study was performed analyzing data collected from 24-hour ABPM studies obtained in a high complexity medical center in Buenos Aires. We examined patients' clinical characteristics, laboratory findings, imaging studies and their results during the follow-up period. Our study included ≥18 year-old persons who had been diagnosed with hypertension. We defined NHTN as those cases with blood pressure values ≥120/70 mmHg during the nighttime period. Results: The final analysis included 981 patients. Among these, 53% were men, mean age was 59.4 years and NHTN was present in 63.6% of cases (n=624). Nocturnal HTN was classified into four severity strata for comparison, according to the nighttime systolic blood pressure value: 83-119 mmHg, 120-139 mmHg, 140-159 mmHg and 160-220 mmHg. Major adverse cardiovascular events were recorded in 8 (2.2%), 17 (4.1 %), 8 (5.6%) and 7 (11.3%) subjects, respectively, and this differ ence between groups was statistically significant (p=0.007). Multivariate Cox regression analysis showed that the presence of NHTN was an independent predictor of adverse cardiovascular events (HR 3.60; 95% CI 1.12-11.5; p=0.033), even when considering the presence of daytime hypertension. Conclusion: In this contemporary cohort, NHTN and its severity were independently associated with the incidence of adverse cardiovascular events.

7.
Neumol. pediátr. (En línea) ; 19(3): 103-109, sept. 2024. ilus
Article de Espagnol | LILACS | ID: biblio-1572078

RÉSUMÉ

La tomografía por impedancia eléctrica (TIE) es una modalidad de monitorización funcional respiratoria por imagen, no invasiva y libre de radiación, que permite visualizar en tiempo real la ventilación pulmonar regional y global en pacientes adultos y pediátricos conectados a Ventilación Mecánica (VM). OBJETIVO: Se describe la utilidad de la TIE en dos pacientes críticos pediátricos, en quienes no fue factible realizar medición de mecánica pulmonar, como herramienta para el ajuste de parámetros ventilatorios. CASOS CLÍNICOS: Se presentan dos pacientes pediátricos de 27 y 11 meses con condiciones clínicas diferentes, conectados a VM, en quienes se utilizó la TIE como método de monitoreo de la distribución pulmonar y titulación de la presión positiva al final de la espiración (PEEP) óptima, con el objetivo de obtener una ventilación pulmonar más homogénea. Se presentan mediciones funcionales con diferentes niveles de PEEP y valores de distribución en las distintas regiones de interés (ROI), además de un flujograma de situaciones en las que la TIE podría resultar útil para el ajuste ventilatorio. CONCLUSIÓN: La información funcional proporcionada por la TIE, permitió monitorizar de forma dinámica la VM y optimizar los parámetros ventilatorios, facilitando la implementación de estrategias de protección pulmonar en ambos pacientes, imposibilitados de realizar una medición estática de la mecánica respiratoria.


The Electrical Impedance Tomography (EIT) is a non-invasive and radiation-free respiratory functional imaging monitoring modality that allows real-time visualization of regional and global lung ventilation in adult and pediatric patients connected to mechanical ventilation (MV). OBJECTIVE: This paper describes the utility of EIT in two critical pediatric patients for whom measuring pulmonary mechanics was not feasible. EIT is used as a tool for adjusting ventilatory parameters. CLINICAL CASES: Two pediatric patients aged 27 and 11 months, with different clinical conditions, connected to MV are presented. EIT was used to monitor lung distribution and titrate the optimal Positive End-Expiratory Pressure (PEEP), to achieve more homogeneous lung ventilation. Functional measurements are presented with different PEEP levels and distribution values in different regions of interest (ROI), along with a flowchart illustrating situations where EIT could be useful for ventilatory adjustment. CONCLUSION: The functional information provided by EIT, allowed dynamic monitoring of MV, optimizing ventilatory parameters and facilitating the implementation of lung protective strategies in both patients, unable to undergo static respiratory mechanics measurements.


Sujet(s)
Humains , Mâle , Nourrisson , Enfant d'âge préscolaire , Ventilation artificielle/méthodes , Tests de la fonction respiratoire , Tomodensitométrie/méthodes , Impédance électrique , Ventilation à pression positive , Soins de réanimation , Monitorage physiologique
8.
Rev. Nac. (Itauguá) ; 16(3): 85-95, sep-dec 2024.
Article de Espagnol | LILACS-Express | LILACS | ID: biblio-1572549

RÉSUMÉ

RESUMEN Introducción: la úlcera por presión es aquella lesión que se localiza a nivel de la piel y tejidos más profundos. El comienzo de la aparición de ulceras por presión puede constituir un problema importante en la salud de los pacientes, causar molestias físicas, aumentar el tiempo de hospitalización y los costos de tratamiento. Objetivos: describir la prevalencia de pacientes internados que presentan úlceras por presión en el servicio de clínica médica del bloque modular del Hospital Nacional, 2022 a 2023. Metodología: estudio de diseño observacional, descriptivo, de corte transversal, que incluyó a 223 pacientes adultos internados en el Servicio de Clínica Médica del Hospital Nacional (Itauguá, Paraguay) durante el periodo de 2022 a 2023. Resultados: la prevalencia encontrada fue de 9,4 %. La edad media fue de 64 años, con predominio del sexo masculino (58 %). La localización más frecuente de las ulceras fue a nivel sacro (64 %), fueron múltiples el 14 %. Se encontró como patología determinante para el desarrollo de ulceras por presión el accidente cerebrovascular (41 %). Las ulceras por presión grado 1 y 2 fueron las más frecuentes (41 %, ambos). Conclusión: las ulceras por presión son una patología frecuente en pacientes internados. Existen comorbilidades asociadas, siendo el accidente cerebrovascular una de las más frecuentes.


ABSTRACT Introduction: a pressure ulcer is an injury that is located at the level of the skin and deeper tissues. The beginning of the appearance of pressure ulcers can constitute a major problem in the health of patients, causing physical discomfort, increasing hospitalization time and treatment costs. Objectives: describe the prevalence of hospitalized patients with pressure ulcers in the medical clinic service of the modular block of the National Hospital, 2022 - 2023. Methodology: observational, descriptive, prospective design study, which included 223 adult patients admitted to the medical clinic service of the Hospital Nacional (Itauguá, Paraguay) during the period from 2022 to 2023. Results: the prevalence found was 9.4 %. The average age was 64 years, with a predominance of males (58 %). The most frequent location of the ulcers was at the sacral level (64 %), 14 % were multiple. Cerebrovascular accident was found as a determining pathology for the development of pressure ulcers (41 %). Pressure ulcers grade 1 and 2 were the most frequent (41 % both). Conclusion: pressure ulcers are a common pathology in hospitalized patients. There are associated comorbidities, stroke being one of the most frequent.

9.
Article | IMSEAR | ID: sea-234150

RÉSUMÉ

Background: Adults having type 2 diabetes mellitus satisfying inclusion and exclusion criteria will be included. Consent of those who fit into inclusion criteria taken. 100 patients were analysed on the basis of history, clinical presentations, investigations. Patients presenting with signs and symptoms of neuropathy were accessed by nerve conduction studies (NCV), autonomic testing, heart rate variation with deep breathing, blood pressure response to standing. Arterial blood gas analysis, and CT /MRI also done. Methods: 100 patients of type 2 diabetes were taken and study of autonomic dysfunction was done for 3 months across tertiary health care centre. Results: Out of 100 diabetic patients under study 54 patients (54%) had diabetic neuropathy. Out of these 54, distal sensory motor neuropathy- most common (77%), sensory neuropathy- 24%. Axonal neuropathy was more prevalent than demyelinating neuropathy. Out of 100, 51 (51%) patients have autonomic neuropathy. Peripheral neuropathy was most common complication in which distal sensory motor polyneuropathy were common. Most common symptom of autonomic neuropathy was postural dizziness followed by erectile dysfunction. Conclusions: Most common complication of type 2 DM is neuropathy. Most common neuropathy was distal sensory motor polyneuropathy whereas most common symptom of diabetic neuropathy was postural dizziness. Other autonomic dysfunction was change in blood pressure and heart after standing.

10.
Article | IMSEAR | ID: sea-234144

RÉSUMÉ

Background: Chandra Nadi Shuddhi Pranayama is a type of alternate nostril breathing which is the control-positive inhalation and exhalation process. Alternate nostril breathing technique shows the best result in health improvement especially in controlling the blood pressure. It activates the parasympathetic nervous system which dilates blood vessels, decreases the heart rate which leads to reduce blood pressure. Many studies have been done to see effects of breathing exercises on cardiovascular system however, no such studies were done to see specific and immediate effect of Chandra Nadi Shuddhi on cardiovascular system. In this article, we will look how Chandra Nadi Shuddhi improves blood pressure, heart rate, and rate pressure product. Methods: Ethical clearance and participant consent was taken. Study design was experimental study. The 80 subjects were taken by convenient sampling. Participants were asked to perform 27 rounds of the Chandra Nadi Shuddhi Pranayama and outcome measures were assessed before and immediately after performing Chandra Nadi Shuddhi. The normality of the data was assessed using parametric paired t test. Results: Immediate effect of Chandra Nadi Shuddhi Pranayama showed that there was statistically significant decrease in blood pressure, heart rate and rate pressure product (p=0.0001, 0.0045, 0.0001 respectively) Conclusions: There is immediate effects of Chandra Nadi Shuddhi Pranayama on individuals with normal blood pressure.These results suggest a possible role for this technique in helping to control hypertension, lower anxiety and depression, improve breathing and immunity.

11.
Medicina (B.Aires) ; Medicina (B.Aires);84(4): 764-768, ago. 2024. graf
Article de Anglais | LILACS-Express | LILACS | ID: biblio-1575274

RÉSUMÉ

Abstract Neurosarcoidosis (NS) is a rare subtype of sarcoidosis with a poor prognosis and diverse clinical presentations that often poses a diagnostic and therapeutic challenge. We describe the case of a 53-year-old male with an initial diagnosis of lingual sarcoidosis, who subsequently developed ataxia and rapidly progressive cognitive im pairment. A lumbar puncture revealed hypoglycorrha chia, hyperproteinorrachia, lymphocytic pleocytosis, and elevated IL-6 levels (600 pg/ml). Cerebrospinal fluid flow cytometry showed an elevated CD4 lymphocyte con centration and a CD4+/CD8+ ratio of 3.91, indicative of NS. Brain MRI showed hyperintense periventricular and subcortical lesions on FLAIR/T2 resembling progressive multifocal leukoencephalopathy (PML), although nega tive PCR for JC virus ruled out the differential diagnosis. Following a favorable evolutionary course with cortico steroid pulses, the patient relapsed with normotensive hydrocephalus, treated with immunosuppressants and ventriculoperitoneal shunting with a good response to date. This case underscores the importance of maintain ing a high index of suspicion for NS in individuals with sarcoidosis and neurologic symptoms. In these cases, ce rebrospinal fluid biomarkers such as IL-6 and CD4+/CD8+ ratio are essential to guide the diagnosis. Furthermore, it highlights that hydrocephalus is a rare complication and requires a multidisciplinary approach, including medical and neurosurgical treatment.


Resumen La neurosarcoidosis es un subtipo raro de sarcoidosis con mal pronóstico y diversas presentaciones clínicas que a menudo plantea un reto diagnóstico y terapéutico. Describimos el caso de un varón de 53 años con diagnóstico inicial de sarcoidosis lingual, que posterior mente desarrolló ataxia y deterioro cognitivo de rápida evolución. Una punción lumbar reveló hipoglucorraquia, hiperproteinorraquia, pleocitosis linfocítica y niveles elevados de IL-6 (600 pg/ml). La citometría de flujo del líquido cefalorraquídeo mostró una concentración ele vada de linfocitos CD4 y un cociente CD4+/CD8+ de 3.91, indicativo de neurosarcoidosis. La RM cerebral evidenció lesiones hiperintensas periventriculares y subcorticales en FLAIR/T2 que se asemejaban a una leucoencefalopa tía multifocal progresiva (LMP), aunque la PCR negativa para el virus JC descartó el diagnóstico diferencial. Tras un curso evolutivo favorable con pulsos de corticoides, el paciente recayó con hidrocefalia normotensiva, tratada con inmunosupresores y derivación ventriculoperitoneal con buena respuesta hasta la fecha. Este caso subraya la importancia de mantener un alto índice de sospecha de neurosarcoidosis en individuos con sarcoidosis y síntomas neurológicos. En estos casos, los biomarcadores del líquido cefalorraquídeo tales como la IL-6 y el cociente CD4+/CD8+ son esenciales para orientar el diagnóstico. Además, destaca que la hidro cefalia es una complicación poco frecuente y requiere un abordaje multidisciplinario, que incluya tratamiento médico y neuroquirúrgico.

12.
Rev. Eugenio Espejo ; 18(2): 5-17, may.-ago. 2024. graf
Article de Espagnol | LILACS-Express | LILACS | ID: biblio-1575712

RÉSUMÉ

Resumen La presión arterial media es un indicador indirecto del grado de perfusión orgánica, la cual podría variar en pacientes con y sin diabetes mellitus-2. El objetivo fue determinar las diferencias y riesgo de alteraciones en la presión arterial media de adultos con y sin diabetes mellitus-2 de la población peruana según datos de la encuesta demográfica de salud familiar. Se realizó un estudio observacional, analítico, retrospectivo y transversal;. Los datos provinieron de la encuesta demográfica y de salud familiar-2022 (ENDES-2022), se incluyó adultos diabéticos y no diabéticos. Las variables fueron: presión arterial media, diabetes mellitus-2, sexo y se incluyeron las variables: edad, consumo de alcohol, nivel educativo e índice de masa corporal para el análisis multivariado. Se realizó la prueba de Chi-cuadrado de Pearson, la prueba T student para muestras independientes, Odds Ratio crudo y ajustado mediante regresión logística binaria. El promedio de presión arterial media en diabéticos fue de 94,81 y 93,52 mmHg en la primera y segunda medición y en no diabéticos de 89,18 y 88,02 mmHg. La presión arterial media alta fue más frecuente en diabéticos que en no diabéticos; En el modelo logístico, incluyendo las variables sexo y edad, los diabéticos tuvieron un riesgo 2 veces mayor que los no diabéticos de alteraciones en la presión arterial media tanto en la primera como en la segunda medición. En conclusión, la diabetes mellitus-2 incrementa la presión arterial media y representa un factor de riesgo para la elevación de la presión arterial media en la población peruana.


Abstract Mean arterial pressure is an indirect indicator of the degree of organ perfusion, which could vary in diabetics and non-diabetics. The objective of this research was to determine the differences and risk of alterations in the mean arterial pressure of adults with and without diabetes mellitus-2 of the Peruvian population according to data from the family health demographic survey. An observational, analytical, retrospective and cross-sectional study was carried out. The data came from the demographic and family health survey-2022 (ENDES-2022). Diabetic and non-diabetic adults were included. The variables were mean arterial pressure, diabetes mellitus-2, sex, and the variables age, alcohol consumption, educational level, and body mass index were included for multivariate analysis. Pearson's Chi-square test, student's T test for independent samples, crude Odds Ratio and adjusted by binary logistic regression were performed. The mean arterial pressure in diabetics was 94.81 and 93.52 mmHg in the first and second measurements, and in non-diabetics it was 89.18 and 88.02 mmHg. High mean arterial pressure was more frequent in diabetics than in non-diabetics. In the logistic model, including the variables sex and age, diabetics had a risk twice as high as non-diabetics for alterations in mean arterial pressure in both the first and second measurements. In conclusion, diabetes mellitus-2 increases mean arterial pressure and represents a risk factor for elevated mean arterial pressure in the Peruvian population.

13.
Article | IMSEAR | ID: sea-228047

RÉSUMÉ

Hypertension is often regarded as a silent killer because the disease often causes no symptoms in the sufferers. This disease does not only need treatment, but family support is required to prevent and treat family members who are suffering. The objective of the study is to analyze the application of warm water for foot bath therapy to lower blood pressure in people suffering from hypertension. The design used is descriptive with case studies, through family nursing process. Monitoring of warm water foot bath was carried out for 3 days, before and after measuring the blood pressure Results: there was a decrease in blood pressure after 3 days of action. In family 1, the initial blood pressure was 160/90 mmHg, after 3 days of action it decreased to 145/85 mmHg. Family 2 before therapy 150/100 mmHg, decreased to 140/86 mmHg after soaking feet in warm water. The decrease in blood pressure observed in both families was more than 10 mmHg. The application of foot bath therapy using warm water which is carried out for 3 days, is effective in reducing blood pressure in hypertension cases. Suggestions are recommended for families and subjects to be able to apply independently warm water foot bath therapy and carry out routine blood pressure checks at the nearest healthcare facility.

14.
Article | IMSEAR | ID: sea-228022

RÉSUMÉ

Background: Adolescence is a period characterized by significant challenges to mental health as they may experience a multitude of unfamiliar changes in their lives, accompanied by stress and anxiety. Hence, this life stage demands additional care and attention to foster a healthy transition into adulthood. Objective of the study is to find the correlates of psychological well-being of school going adolescent girls of Chandigarh. Methods: cross-sectional study, conducted among 168, school going adolescent girls within the age group of 13 to 19 years. Descriptive and analytical statistics were utilized were used to find the correlation between DAS with other variables. Results: Out of 168 (N) participants, 49.5% had depressive symptoms, 58.9% participants suffered from anxiety and 28.6% suffered from stress. 22.6% suffered from severe and 1.2% had extremely severe anxiety issues. Chi-square analysis revealed that relationship with family, occupation of parents and ages of respondents have strong significant correlation with DAS (Depression, Anxiety and Stress). High anxiety levels were seen in 13-15 years of age group. Age and academic pressure came out be a significant risk factor for DAS among girls. The Logistic regression analysis shows that the demographic characters do not have a significant influence on the mental health of adolescents. Conclusions: Study suggests need of open-healthy communication, a balanced lifestyle, positive peer relationships, strong family support, and self-care as key measures for fostering good psychological well-being of school going teenager girls. Investigations can be done to find the risk factors affecting at emotional level.

15.
Article | IMSEAR | ID: sea-228001

RÉSUMÉ

Background: Multi-parameter monitoring devices are essential for providing real-time patient data, which is crucial for effective healthcare interventions. This clinical trial evaluated the accuracy of the ProRithm beat-to-beat cuffless device for arterial blood pressure monitoring, comparing it with a standard sphygmomanometer. Methods: This observational study included 30 subjects aged 18 and above. Systolic and diastolic blood pressure measurements from both the ProRithm device and the Philips Monitor were compared using statistical analysis. Results: The analysis revealed no statistically significant differences between the ProRithm device and the manual method. In comparison with manual measurements using a sphygmomanometer, the mean systolic blood pressure was 131.2 mmHg with ProRithm it was 129.3 mmHg. Similarly, with the manual method, while the mean diastolic blood pressure was 76.2 mmHg and with ProRithm it was 75.9 mmHg. Conclusions: This study indicates that portable, small-sized devices like ProRithm, which facilitate remote monitoring, are effective for real-time blood pressure assessment in clinical settings.

16.
Estima (Online) ; 22: e1415, JAN - DEZ 2024. ilus, tab
Article de Anglais, Portugais | LILACS | ID: biblio-1561110

RÉSUMÉ

Objetivo: Mapear a produção científica a respeito do uso da terapia de pressão negativa no tratamento de queimaduras, em pacientes adultos e idosos hospitalizados. Método: Revisão de escopo seguindo o método da JBI com busca da produção científica na PubMed, Scientific Electronic Library Online, Biblioteca Virtual de Saúde e Banco de Teses da Coordenação de Aperfeiçoamento de Pessoal de Nível Superior nos meses de março a maio de 2021. Foram incluídos estudos com pacientes adultos e idosos com queimaduras, submetidos à terapia por pressão negativa no hospital. Não houve restrição de idioma, nem período de tempo. Resultados: Foram identificadas 106 publicações e, após o processo de seleção, cinco estudos compuseram a amostra final. Os resultados demonstraram que a aplicação da terapia por pressão negativa em queimaduras constituiu-se como uma ferramenta efetiva na cicatrização de queimaduras térmicas, químicas e elétricas, destacando-se a otimização do tempo de cicatrização, formação de um tecido de granulação saudável, diminuição do edema, redução da infecção, drenagem e monitorização do edema. Conclusão: O tratamento de queimaduras utilizando a pressão negativa tem se mostrado um método efetivo, visto os benefícios que promove no processo cicatricial. Sugere-se que a temática seja mais difundida, aprofundando-se o conhecimento sobre o uso desta tecnologia. (AU)


Objective: To map the scientific production regarding the use of negative pressure wound therapy in burn treatment of hospitalized adult and aged patients. Method: Scope review following the JBI method with a search for scientific production in PubMed, the Scientific Electronic Library Online, the Virtual Health Library, and the Thesis Database of the Coordination for the Improvement of Higher Education Personnel from March to May 2021. Studies with adult and aged burn patients undergoing negative pressure wound therapy in hospitals were included. There was no language or time frame restriction. Results: 106 publications were identified and 5 studies made up the final sample after the selection process. The results demonstrated that applying negative pressure wound therapy to burns was effective in healing thermal, chemical, and electrical burns, esoecially regarding healing time optimization, healthy granulation tissue formation, edema and infection reduction, and edema drainage and monitoring. Conclusion: Burn treatment using negative pressure has proven effective, given the benefits it promotes in the healing process. The theme should be more widely spread to deepen the knowledge about the use of this technology. (AU)


Objetivo: Mapear la producción científica sobre el uso de la terapia de presión negativa en el tratamiento de quemaduras en pacientes adultos y ancianos hospitalizados. Método: Revisión de alcance siguiendo el método JBI con búsqueda de producción científica en PubMed, Biblioteca Científica Electrónica en Línea, Biblioteca Virtual en Salud y Banco de Tesis de la Coordinación para el Perfeccionamiento del Personal de Educación Superior en los meses de marzo a mayo de 2021. Se incluyeron estudios con adultos y pacientes ancianos quemados sometidos a terapia de presión negativa en el hospital. No hubo restricción de idioma ni período de tiempo. Resultados: Se identificaron 106 publicaciones y luego del proceso de selección, 5 estudios conformaron la muestra final. Los resultados demostraron que la aplicación de la terapia de presión negativa en quemaduras constituyó una herramienta eficaz en la curación de quemaduras térmicas, químicas y eléctricas, destacándose la optimización del tiempo de curación, formación de tejido de granulación sano, reducción de edema, reducción de infección, drenaje y seguimiento del edema. Conclusión: El tratamiento de quemaduras mediante presión negativa ha demostrado ser un método efectivo, dados los beneficios que promueve en el proceso de cicatrización. Se sugiere que el tema sea más difundido, profundizando el conocimiento sobre el uso de esta tecnología. (AU)


Sujet(s)
Humains , Brûlures/thérapie , Traitement des plaies par pression négative , Stomathérapie , Soins infirmiers
17.
Medicina (B.Aires) ; Medicina (B.Aires);84(2): 359-363, jun. 2024. graf
Article de Anglais | LILACS-Express | LILACS | ID: biblio-1564794

RÉSUMÉ

Abstract The apnea test, employed for brain death assessment, aims to demonstrate the absence of respiratory drive due to hypercapnia. The tracheal oxygen insufflation apnea test mode (I-AT) involves disconnecting the pa tient from invasive mechanical ventilation (iMV) for ap proximately 8 minutes while maintaining oxygenation. This test supports the diagnosis of brain death based on a specified increase in PaCO2. Common complications include hypoxemia and hemodynamic instability, and lung collapse-induced reduction in end-expiratory lung volume (EELV). In our case series utilizing electrical impedance to mography (EIT), we observed that continuous positive airway pressure during the apnea test (CPAP-AT) effec tively mitigated lung collapse. This resulted in improved pulmonary strain compared to the disconnection of iMV. These findings suggest the potential benefits of routine CPAP-AT, particularly for potential lung donors, emphasizing the relevance of our study in providing quantitative insights into EELV loss and its association with pulmonary strain and potential lung injury.


Resumen La prueba de apnea es una técnica diagnóstica am pliamente utilizada para la evaluación de la muerte cerebral, con el objetivo de demostrar la ausencia de impulso respiratorio debido a la hipercapnia. La variante de la prueba de apnea con insuflación de oxígeno traqueal (I-AT) implica desconectar al pacien te de la ventilación mecánica invasiva (iVM) durante aproximadamente 8 minutos, manteniendo la oxigena ción mediante un catéter de insuflación. Esta prueba respalda el diagnóstico de muerte cerebral cuando se determina un aumento de la PaCO2 superior a 20 mmHg en comparación con el valor inicial o un nivel de PaCO2 superior a 60 mmHg al final de la prueba. En nuestra serie de casos, la implementación de la tomografía de impedancia eléctrica (EIT) reveló que la prueba de apnea con presión positiva continua (CPAP-AT) mitiga eficazmente el colapso pulmonar. Este enfo que resulta en una mejora en la tensión pulmonar en comparación con la desconexión de iMV, demostrando su relevancia en el contexto de potenciales donantes de pulmones.

18.
Rev. Finlay ; 14(2)jun. 2024.
Article de Espagnol | LILACS-Express | LILACS | ID: biblio-1565176

RÉSUMÉ

Fundamento: la hipertensión se ha convertido en una de las condiciones de mayor prevalencia entre los adultos cubanos y en el principal factor de riesgo de morbilidad y de mortalidad por causas cardiovasculares. Objetivo: evaluar el impacto de la implementación del Programa de Hipertensión Arterial basado en la Iniciativa HEARTS en el Policlínico Comunitario Octavio de la Concepción y de la Pedraja en el municipio Cienfuegos. Métodos: se realizó un estudio descriptivo, de corte transversal en sistemas y servicios de salud desde el 2018 hasta el 2022. El universo fue la población mayor de 18 años y la muestra de 4 346 hipertensos. Se estudiaron las variables: sexo, control de hipertensión arterial, estructura tecnológica, índice de desempeño, índice de madurez y comportamiento de la mortalidad por enfermedades cardiovasculares. Resultados: el índice de desempeño de los Equipos Básicos de Salud fue excelente y el índice de madurez tuvo la categoría de avanzado. Se alcanzó el 85,5 % de cobertura diagnóstica y de registro, el 94,7 % de control entre tratados, un 39,5 % de control de los pacientes con alto riesgo cardiovascular y el 60,1 % de control poblacional. La mortalidad por enfermedades cardiovasculares para todas las edades en específico la mortalidad prematura disminuyó, con predominio del sexo masculino. Conclusiones: la implementación del programa de hipertensión arterial consolidó un sistema de trabajo para el perfeccionamiento de actuación en la Atención Primaria de Salud ante el paciente hipertenso. El uso de la política terapéutica estandarizada ha tenido impacto en el control de la presión arterial.


Foundation: hypertension has become one of the most prevalent conditions among Cuban adults and the main risk factor for morbidity and mortality due to cardiovascular causes. Objective: to evaluate the impact of the implementation of the Arterial Hypertension Program Based on the HEARTS Initiative in the Octavio de la Concepción y de la Pedraja Community Polyclinic in the Cienfuegos municipality. Methods: a descriptive, cross-sectional study was carried out in health systems and services from 2018 to 2022. The universe was the population over 18 years of age and the sample of 4,346 hypertensive patients. The variables were studied: sex, control of high blood pressure, technological structure, performance index, maturity index and mortality behavior due to cardiovascular diseases. Results: the performance index of the Basic Health Teams was excellent and the maturity index was in the advanced category. 85.5 % diagnostic and registration coverage were achieved, 94.7 % control among treated patients, 39.5 % control of patients with high cardiovascular risk and 60.1 % population control. Mortality from cardiovascular diseases for all ages, specifically premature mortality, decreased, with a predominance of the male sex. Conclusions: the implementation of the arterial hypertension program consolidated a work system for the improvement of action in Primary Health Care for hypertensive patients. The use of standardized therapeutic policy has had an impact on blood pressure control.

19.
Estima (Online) ; 22: e1531, JAN - DEZ 2024. tab, ilus
Article de Anglais, Portugais | LILACS, BDENF | ID: biblio-1568188

RÉSUMÉ

Objetivo: construir y validar un folleto educativo enfocado en la atención domiciliaria de lesiones por presión. Método: estudio metodológico realizado en tres etapas: elaboración de los temas, construcción del folleto y validación del contenido por parte de los jueces. El folleto fue elaborado en la plataforma digital de diseño gráfico Canva®, con un enfoque dinámico y autoexplicativo, adecuado al público objetivo, con una apariencia ligera, atractiva y con un lenguaje sencillo. La validación del contenido se realizó utilizando el Índice de Validez de Contenido (IVC). Resultados: El folleto se tituló "Lesión por presión y cuidados domiciliarios: ¿Hablemos de eso?", validado por 8 jueces con un índice de validez de contenido global superior a ≥0,78. Teniendo en cuenta la preocupación de accesibilidad lingüística por parte de los jueces, se llevó a cabo una revisión de contenido y adecuación textual para la versión final. Conclusión: La tecnología construida y validada demostró potencial para ser utilizada y generar mejoras en la atención domiciliaria de las personas con lesiones por presión. Investigaciones futuras deberían centrarse en validar la usabilidad de la tecnología por parte de los usuarios. (AU)


Objective: To create and validate an educational pamphlet focused on home care for pressure injuries. Method:This methodological study was conducted in three stages: topic development, pamphlet creation, and content validation by experts. The pamphlet was designed using the Canva® digital graphic design platform, considering a dynamic, self-explanatory approach suitable for the target audience, featuring a light and attractive appearance with simple language. For content validation, the Content Validity Index (CVI) was used. Results: The pamphlet, titled "Pressure Injuries and Home Care: Let's Talk About It?", was validated by eight experts with an overall CVI above ≥ 0.78. Due to concerns raised by the experts regarding linguistic accessibility, a content review and textual adjustments were made for the final version. Conclusion: The constructed, validated pamphlet has demonstrated potential for use and improvement in home care for people with pressure injuries. Future research should focus on validating the usability of the technology by users. (AU)


Objetivo:Construir e validaruma cartilha educativa voltada ao cuidado domiciliar com lesão por pressão. Método:estudo metodológico realizado em três etapas: elaboração dos assuntos, construção da cartilha e validação de conteúdo por juízes.A cartilha foi elaborada na plataforma digital de design gráfico Canva®, considerando abordagem dinâmica, autoexplicativa, adequada ao público-alvo; contendo uma aparência leve, atrativa e linguagem simples. Para validação de conteúdo, utilizou o Índice de Validade de Conteúdo (IVC). Resultados: A cartilha foi intitulada "Lesão por pressão e cuidados domiciliares: Vamos falar sobre isso?", validada por oito juízes com índice de validade de conteúdo geral acima de ≥ 0,78. Considerando a preocupação por parte dos juízes, diante da acessibilidade linguística, foi realizada uma revisão do conteúdo e adequação textual para a versão final. Conclusão: A tecnologia construída e validada demonstrou potencial para ser utilizada e gerar melhoria dos cuidados domiciliares às pessoas que convivem com lesões por pressão. Como perspectiva para pesquisas futuras, ressalta-se a validação da usabilidade da tecnologia pelos usuários. (AU)


Sujet(s)
Humains , Technologie biomédicale , Services de soins à domicile , Technologie de l'éducation , Escarre , Stomathérapie
20.
ABCS health sci ; 49: e024214, 11 jun. 2024. ilus, tab, graf
Article de Anglais | LILACS | ID: biblio-1563390

RÉSUMÉ

INTRODUCTION: Propofol and midazolam are the main options for moderate sedation in clinical practice. In addition, these drugs are used to reduce intracranial pressure in cases of intracranial hypertension, and their use in these situations is guided by limited evidence. OBJECTIVE: To compare the effects of propofol and midazolam on intracranial pressure wave morphology in moderate sedation in patients undergoing upper digestive endoscopy. METHODS: Sixty patients were included in this study, being divided into two groups, propofol and midazolam group. Intracranial pressure was monitored during and after upper digestive endoscopy, using non-invasive monitoring equipment developed by the company Brain4care. Arterial pressure was measured before and after the exam. RESULTS: The propofol group had lower intracranial pressure (p=0.037) during moderate sedation compared to intracranial pressure after endoscopy and a significant decrease in systolic (p=0.0001) and diastolic pressure (p=0.001) after sedation. Midazolam, on the other hand, reduced systolic pressure (p=0.001), but didn't change the other parameters after the procedure. There wasn't a significant difference between the propofol and midazolam groups. CONCLUSION: There was no significant difference between the groups studied, however, analyses within the propofol and midazolam groups indicate that propofol, but not midazolam, causes changes in intracranial pressure in moderate sedation.


INTRODUÇÃO: O propofol e o midazolam são as principais opções para sedação moderada na prática clínica. Além disso, esses medicamentos são usados para reduzir a pressão intracraniana em casos de hipertensão intracraniana e seu uso nessas situações é orientado por evidências limitadas. OBJETIVO: Comparar os efeitos do propofol e do midazolam na morfologia da curva de pressão intracraniana na sedação moderada em pacientes submetidos à endoscopia digestiva alta. MÉTODOS: Sessenta pacientes foram incluídos nesse estudo, sendo divididos em dois grupos: propofol e midazolam. A pressão intracraniana foi monitorada durante e após a endoscopia digestiva alta, usando um equipamento de monitoramento não invasivo desenvolvido pela empresa Brain4care. A pressão arterial foi medida antes e depois do exame. RESULTADOS: O grupo do propofol apresentou pressão intracraniana mais baixa (p=0,037) durante a sedação moderada em comparação com a pressão intracraniana após a endoscopia, e uma diminuição significativa na pressão sistólica (p=0,0001) e diastólica (p=0,001) após a sedação. O midazolam, por outro lado, reduziu a pressão sistólica (p=0,001), mas não alterou os outros parâmetros após o procedimento. Não houve diferença significativa entre os grupos propofol e midazolam. CONCLUSÃO: Não houve diferença significativa entre os grupos estudados; entretanto, as análises dentro dos grupos de propofol e midazolam indicam que apenas o propofol causa alterações na pressão intracraniana em sedação moderada.


Sujet(s)
Humains , Mâle , Femelle , Adulte d'âge moyen , Midazolam , Pression intracrânienne/effets des médicaments et des substances chimiques , Propofol , Sédation consciente , Endoscopie digestive , Récepteurs GABA-A
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