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1.
Sci Rep ; 14(1): 16053, 2024 Jul 11.
Artículo en Inglés | MEDLINE | ID: mdl-38992060

RESUMEN

Hip fractures are common orthopedic injuries that have significant impacts on patients and healthcare systems. Previous studies have shown varying outcomes for hip fracture management in different settings, with diverse postoperative outcomes and complications. While teaching hospital settings have been investigated, no studies have specifically examined hip fracture outcomes in teaching hospitals in Jordan or the broader Middle East region. Therefore, the aim of this study was to investigate this important outcome. A cohort comprising 1268 patients who underwent hip fracture fixation from 2017 to 2020 was analyzed for nine distinct outcomes. These outcomes encompassed time to surgery, ICU admissions, perioperative hemoglobin levels, length of hospital stay, readmission rates, revision procedures, and mortality rates at three time points: in-hospital, at 6-months, and at 1-year post-surgery. The analysis of 1268 patients (616 in teaching hospitals, 652 in non-teaching hospitals) showed shorter mean time to surgery in teaching hospitals (2.2 days vs. 3.6 days, p < 0.01), higher ICU admissions (17% vs. 2.6%, p < 0.01), and more postoperative blood transfusions (40.3% vs. 12.1%, p < 0.01). In-hospital mortality rates were similar between groups (2.4% vs. 2.1%, p = 0.72), as were rates at 6-months (3.1% vs. 3.5%, p = 0.65) and 1-year post-surgery (3.7% vs. 3.7%, p = 0.96). Geriatric hip fracture patients in teaching hospitals have shorter surgery times, more ICU admissions, and higher postoperative blood transfusion rates. However, there are no significant differences in readmission rates, hospital stays, or mortality rates at various intervals.


Asunto(s)
Fracturas de Cadera , Mortalidad Hospitalaria , Hospitales de Enseñanza , Tiempo de Internación , Humanos , Fracturas de Cadera/cirugía , Fracturas de Cadera/mortalidad , Fracturas de Cadera/epidemiología , Jordania/epidemiología , Hospitales de Enseñanza/estadística & datos numéricos , Femenino , Masculino , Anciano , Anciano de 80 o más Años , Complicaciones Posoperatorias/epidemiología , Resultado del Tratamiento , Readmisión del Paciente/estadística & datos numéricos
2.
Ethiop J Health Sci ; 34(1): 39-46, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38957335

RESUMEN

Background: Globally, there were 241 million cases of malaria in 2020, with an estimated 627,000 deaths with Nigeria accounting for 27% of the global malaria cases. In sub-Saharan Africa, testing is low with only 28% of children with a fever receiving medical advice or a rapid diagnostic test in 2021. In Nigeria, there are documented reports of over-diagnosis and over-treatment of malaria in children. Therefore, this study examined the diagnosis of malaria at the Benue State University Teaching Hospital, Makurdi. Methods: A 5-year (2018-2022) retrospective study was carried out at the Emergency Pediatric Unit (EPU). Records of all children presenting to the EPU with an assessment of malaria were retrieved and reviewed. Data was analyzed using SPSS 23. Results: Out of 206 children reviewed, 128 (62.1%) were tested using either malaria RDT or microscopy while 78(37.9%) were not tested. Out of the number tested, 59(46.1%) were negative while 69(53.9%) tested positive, of which 14(20.3%) had uncomplicated malaria while 55(79.7%) had severe malaria. However, while 97.1% (n=67) of the positive cases were treated with IV artesunate, 69.5% (n=41) of those who tested negative and 88.5% (69) of those who were not tested also received IV artesunate. Moreover, while 85.5% (n=59) of those who tested positive received oral artemisinin-based combination therapy (ACT), 72.9% (n=43) of those who tested negative and 67.9% (53) of those who were not tested also received oral ACT. Conclusion: There was over-diagnosis of malaria, and subsequently, over-treatment. Hence continued emphasis on parasitological confirmation of malaria before treatment is recommended.


Asunto(s)
Antimaláricos , Servicio de Urgencia en Hospital , Hospitales de Enseñanza , Malaria , Humanos , Nigeria/epidemiología , Estudios Retrospectivos , Preescolar , Hospitales de Enseñanza/estadística & datos numéricos , Femenino , Masculino , Niño , Antimaláricos/uso terapéutico , Servicio de Urgencia en Hospital/estadística & datos numéricos , Malaria/diagnóstico , Malaria/tratamiento farmacológico , Malaria/epidemiología , Lactante , Artemisininas/uso terapéutico , Adolescente
3.
J Surg Res ; 300: 402-408, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38848640

RESUMEN

INTRODUCTION: We sought to explore the relationship between various surgeon-related and hospital-level characteristics and clinical outcomes among patients requiring cardiac surgery. METHODS: We searched the New York State Cardiac Data Reporting System for all coronary artery bypass grafting (CABG) and valve cases between 2015 and 2017. The data were analyzed without dichotomization. RESULTS: Among CABG/valve surgeons, case volume was positively correlated with years in practice (P = 0.002) and negatively correlated with risk-adjusted mortality ratio (P = 0.014). For CABG and CABG/valve surgeons, our results showed a negative association between teaching status and case volume (P = 0.002, P = 0.018). Among CABG surgeons, hospital teaching status and presence of cardiothoracic surgery residency were inversely associated with risk-adjusted mortality ratio (P = 0.006, P = 0.029). CONCLUSIONS: There is a complex relationship between case volume, teaching status, and surgical outcomes suggesting that balance between academics and volume is needed.


Asunto(s)
Puente de Arteria Coronaria , Bases de Datos Factuales , Cirujanos , Humanos , New York/epidemiología , Bases de Datos Factuales/estadística & datos numéricos , Puente de Arteria Coronaria/estadística & datos numéricos , Puente de Arteria Coronaria/mortalidad , Cirujanos/estadística & datos numéricos , Masculino , Femenino , Persona de Mediana Edad , Hospitales de Alto Volumen/estadística & datos numéricos , Anciano , Hospitales de Bajo Volumen/estadística & datos numéricos , Mortalidad Hospitalaria , Internado y Residencia/estadística & datos numéricos , Hospitales de Enseñanza/estadística & datos numéricos , Hospitales/estadística & datos numéricos , Resultado del Tratamiento
4.
Medicine (Baltimore) ; 103(25): e38603, 2024 Jun 21.
Artículo en Inglés | MEDLINE | ID: mdl-38905424

RESUMEN

Frailty is an important public health concern associated with aging. It increases the risk of adverse clinical outcomes, such as falls, late-life dependency, hospitalization, disability, and mortality. The objectives of this study were to estimate the prevalence of frailty and to identify factors associated with frailty among older adults (≥65 years) admitted to King Abdulaziz University Hospital, Jeddah, Saudi Arabia. This cross-sectional study was conducted at King Abdulaziz University Hospital. The data were collected during the months of January and February 2022 and included demographic characteristics, comorbidities, length of stay, and hospital mortality. Frailty status of participants was assessed using the Clinical Frailty Scale. A total of 147 patients (aged ≥ 65 years) were included in our study. The prevalence rates of frailty and non-frailty were 71.4% and 28.6%, respectively. Frail patients had higher comorbidity index (P = .003), polypharmacy (P = .003), heart failure (P = .001), and prolonged hospital stays (P = .007). The results of the multiple logistic regression revealed that the tall patients had a lower risk of frailty (odds ratio = 0.0089, 95% confidence interval: 0.0001-0.7588, P = .042) and patients with higher comorbidity indexes had higher risk of frailty (odds ratio = 1.4907, 95% confidence interval: 1.1449-1.9927, P = .004). In this study, more than two-thirds of the hospitalized older patients were classified as frail. High comorbidity index, heart failure, and polypharmacy were strong predictors of frailty. Patients with frailty were more likely to have a prolonged hospital stay than those without frailty. Therefore, early detection of frailty and proper intervention are essential for improving health outcomes in this vulnerable population.


Asunto(s)
Anciano Frágil , Fragilidad , Hospitalización , Hospitales de Enseñanza , Tiempo de Internación , Humanos , Arabia Saudita/epidemiología , Anciano , Masculino , Estudios Transversales , Femenino , Fragilidad/epidemiología , Hospitalización/estadística & datos numéricos , Anciano de 80 o más Años , Anciano Frágil/estadística & datos numéricos , Hospitales de Enseñanza/estadística & datos numéricos , Prevalencia , Tiempo de Internación/estadística & datos numéricos , Comorbilidad , Evaluación Geriátrica , Factores de Riesgo , Polifarmacia , Mortalidad Hospitalaria
5.
PLoS One ; 19(6): e0303898, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38885257

RESUMEN

Non-traumatic orthopedic conditions are pathological conditions involving musculoskeletal system that includes muscles, tendons, bone and joints and associated with frequent medical and surgical care and high treatment costs. There is paucity of information on the pattern of non-traumatic orthopedic conditions in low and middle income countries. The purpose of this study was to determine the epidemiology of non-traumatic orthopedic conditions among inpatients at the Kenyatta National Hospital in Kenya. This was a cross-sectional study with a sample of 175 charts reviewed. Approximately, 70.3% of the inpatients were aged between 25 to 64 years of age with the mean age of 39.97 years (STD 18.78). Ever married tended to be older 53.5 (95% CI: 46.8-60.2) years than other marital statuses. Approximately, 60.6% were males, 38.9% had comorbidities and 49.1% were casuals or unemployed. All inpatients were Kenyans with Nairobi County comprising 52.6% of all inpatients. Approximately, 77.7% were self-referrals. The commonest non-trauma orthopaedic conditions were infection and non-union (35.4%) and spinal degenerative diseases (20.60%) and the least was limb deformities (1.70%). Compared to females, males were 3.703 (p<0.001) times more likely to have infection and non-union. Patients with primary, secondary and tertiary education were 88.2% (p<0.001), 75.6% (p<0.001) and 68.1% (p = 0.016) less likely to have infection and non-union compared to those with no or preschool education. Widows were 8.500 (p = 0.028) times more likely to have spinal degenerative disease than married. Males were 70.8% (p = 0.031) less likely to have osteoarthritis than females. Inpatients with secondary education were 5.250 (p = 0.040) times more likely to have osteoarthritis than those with no or preschool education. In conclusion, majority of inpatients were young and middle aged adults. Infection and non-union and spinal degenerative diseases were the most common non-trauma orthopedic conditions. While males and those with low education were more likely to have infection and non-union, married were more likely to have spinal degenerative disease. Osteoarthritis was more likely among female admissions.


Asunto(s)
Pacientes Internos , Humanos , Kenia/epidemiología , Masculino , Femenino , Adulto , Persona de Mediana Edad , Estudios Transversales , Pacientes Internos/estadística & datos numéricos , Centros de Atención Terciaria/estadística & datos numéricos , Adulto Joven , Hospitales de Enseñanza/estadística & datos numéricos , Adolescente , Anciano , Enfermedades Musculoesqueléticas/epidemiología , Derivación y Consulta/estadística & datos numéricos
6.
Med Trop Sante Int ; 4(1)2024 03 31.
Artículo en Francés | MEDLINE | ID: mdl-38846111

RESUMEN

Background: Female genital mutilation is still common in Burkina Faso, despite decades of struggle against its practice. The northern region of this country has one of the highest prevalence of this practice at the national level with 76% of women mutilated. The objective of our study was to describe the health complications of female genital mutilation treated in the referral hospital in this region. Patients and methods: This was a descriptive cross-sectional study with retrospective data collection over a 13-year period, from September 15, 2009 to September 14, 2022. Patients admitted for genital or loco-regional complications related to genital mutilation were included. Mutilated parturients without infibulation, victims of vulvar tears or who had undergone episiotomy were not included. Results: We recorded 204 patients, representing 3,1% of consultants, and an annual frequency of 15.7 cases. The ages of the victims ranged from 15 months to 31 years. The 15-20 age group was the most represented (49.3%). Victims were more likely to come from urban than rural areas. The main reasons for consultation were vulvar stricture, dyspareunia, impossibility of sexual intercourse, and dysuria. These were medium- and long-term complications of the mutilation. These complications were related to infibulation in 81.8% of cases and to type II mutilation in 18.2%. Surgery accounted for 89.9% of treatments, with drug treatments alone accounting for 10.1%. Deinfibulation was the most common surgical procedure. No clitoral reconstruction was performed. The outcome was favourable in all cases. Conclusion: There are many local and regional complications of genital mutilation, but fortunately their treatment has a good anatomical prognosis. However, psychological complications remain to be evaluated and managed in our context. The management of these complications should be an opportunity to raise awareness among the patients' family circles to abandon the practice.


Asunto(s)
Circuncisión Femenina , Hospitales de Enseñanza , Humanos , Circuncisión Femenina/efectos adversos , Femenino , Burkina Faso/epidemiología , Adulto , Estudios Transversales , Adolescente , Adulto Joven , Estudios Retrospectivos , Niño , Preescolar , Lactante , Hospitales de Enseñanza/estadística & datos numéricos
7.
Microbiol Spectr ; 12(7): e0422823, 2024 Jul 02.
Artículo en Inglés | MEDLINE | ID: mdl-38814065

RESUMEN

The emergence of carbapenem-resistant Escherichia coli strains poses a considerable challenge to global public health, and little is known about carbapenemase-producing E. coli strains in Tianjin, China. This study aimed to investigate the risk factors for infections with carbapenem-resistant E. coli (CREC) strains. This retrospective case-control study was conducted at a tertiary teaching hospital. A total of 134 CREC clinical isolates were collected from the General Hospital of Tianjin Medical University between 2013 and 2020. The control group was selected at a ratio of 1:1 from patients with nosocomial carbapenem-susceptible E. coli infection. Risk factors for nosocomial CREC infection and clinical outcomes were analyzed using univariate and multivariate analyses. Multivariate analysis revealed that cephalosporin exposure (odd ratio OR = 2.01), carbapenem exposure (OR = 1.96), glucocorticoid exposure (OR = 32.45), and surgical history (OR = 3.26) were independent risk factors for CREC infection. The in-hospital mortality rate in the CREC group was 29.1%, and age >65 years (OR = 3.19), carbapenem exposure (OR = 3.54), and central venous catheter insertion (OR = 4.19) were independent risk factors for in-hospital mortality in patients with CREC infections. Several factors were identified in the development of nosocomial CREC infections. The CREC isolates were resistant to most antibiotics. Reducing CREC mortality requires a comprehensive consideration of appropriate antibiotic use, underlying diseases, and invasive procedures.IMPORTANCEEscherichia coli is an opportunistic pathogen that causes severe hospital-acquired infections. The spread of carbapenem-resistant E. coli is a global threat to public health, and only a few antibiotics are effective against these infections. Consequently, these infections are usually associated with poor prognosis and high mortality. Therefore, understanding the risk factors associated with the causes and outcomes of these infections is crucial to reduce their incidence and initiate appropriate therapies. In our study, several factors were found to be involved in nosocomial carbapenem-resistant E. coli (CREC) infections, and CREC isolates were resistant to most antibiotics. Reducing CREC mortality needs a comprehensive consideration of whether antibiotics are used appropriately, underlying diseases, and invasive interventions. These findings provide valuable evidence for the development of anti-infective therapy, infection prevention, and control of CREC-positive infections.


Asunto(s)
Antibacterianos , Enterobacteriaceae Resistentes a los Carbapenémicos , Carbapenémicos , Infección Hospitalaria , Infecciones por Escherichia coli , Escherichia coli , Hospitales de Enseñanza , Humanos , Infección Hospitalaria/microbiología , Infección Hospitalaria/epidemiología , Estudios Retrospectivos , Factores de Riesgo , Masculino , Femenino , Infecciones por Escherichia coli/microbiología , Infecciones por Escherichia coli/epidemiología , Infecciones por Escherichia coli/tratamiento farmacológico , Hospitales de Enseñanza/estadística & datos numéricos , Persona de Mediana Edad , China/epidemiología , Anciano , Escherichia coli/efectos de los fármacos , Escherichia coli/genética , Escherichia coli/aislamiento & purificación , Antibacterianos/farmacología , Carbapenémicos/farmacología , Estudios de Casos y Controles , Enterobacteriaceae Resistentes a los Carbapenémicos/efectos de los fármacos , Enterobacteriaceae Resistentes a los Carbapenémicos/aislamiento & purificación , Adulto , Mortalidad Hospitalaria , Anciano de 80 o más Años , beta-Lactamasas/metabolismo , beta-Lactamasas/genética , Pruebas de Sensibilidad Microbiana
8.
Pediatr Infect Dis J ; 43(7): 687-693, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-38656939

RESUMEN

BACKGROUND: The burden of multidrug-resistant bacterial infections in low-income countries is alarming. This study aimed to identify the bacterial etiologies and antibiotic resistance patterns among neonates in Jimma, Ethiopia. METHODS: An observational longitudinal study was conducted among 238 presumptive neonatal sepsis cases tested with blood and/or cerebrospinal fluid culture. The bacterial etiologies were confirmed using matrix-assisted laser desorption ionization-time of flight mass spectrometry. The antibiotic resistance patterns were determined using the automated disc diffusion method (Bio-Rad) and the results were interpreted based on the European Committee on Antimicrobial Susceptibility Testing 2021 breakpoints. Extended-spectrum ß-lactamases were detected using a double disc synergy test and confirmed by Mast discs (Mast Diagnostica GmbH). RESULTS: A total of 152 pathogens were identified. Of these, Staphylococcus aureus (18.4%) was the predominant isolate followed by Klebsiella pneumoniae (15.1%) and Escherichia coli (10.5%). All the isolates exhibited a high rate of resistance to first- and second-line antibiotics ranging from 73.3% for gentamicin to 93.3% for ampicillin. Furthermore, 74.4% of the Gram-negative isolates were extended-spectrum ß-lactamase producers and 57.1% of S. aureus strains were methicillin resistant. The case fatality rate was 10.1% and 66.7% of the deaths were attributable to infections by multidrug-resistant pathogens. CONCLUSIONS: The study revealed a high rate of infections with multidrug-resistant pathogens. This poses a significant challenge to the current global and national target to reduce neonatal mortality rates. To address these challenges, it is important to employ robust infection prevention practices and continuous antibiotic resistance testing to allow targeted therapy.


Asunto(s)
Antibacterianos , Farmacorresistencia Bacteriana Múltiple , Hospitales de Enseñanza , Pruebas de Sensibilidad Microbiana , Sepsis Neonatal , Centros de Atención Terciaria , Humanos , Recién Nacido , Sepsis Neonatal/microbiología , Sepsis Neonatal/tratamiento farmacológico , Sepsis Neonatal/epidemiología , Etiopía/epidemiología , Antibacterianos/farmacología , Antibacterianos/uso terapéutico , Centros de Atención Terciaria/estadística & datos numéricos , Masculino , Femenino , Hospitales de Enseñanza/estadística & datos numéricos , Estudios Longitudinales , beta-Lactamasas , Bacterias/efectos de los fármacos , Bacterias/aislamiento & purificación , Bacterias/clasificación
9.
J Hosp Infect ; 148: 30-38, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38513959

RESUMEN

BACKGROUND: Klebsiella pneumoniae (KP) is an opportunistic pathogen causing severe pneumonia and sepsis. Carbapenem-resistant KP (CRKP) has become a major pathogen in many centres. AIM: To investigate the association between carbapenem resistance and the mortality rate, length of stay, and hospital cost in patients with Klebsiella pneumoniae infection. METHODS: The retrospective cohort study was conducted in the intensive care units of a large teaching tertiary hospital in southwest China between January 1st, 2020 and December 31st, 2022. To examine the impact of carbapenem resistance on mortality rates and economic burden, multivariate Cox regression and generalized linear models were constructed. FINDINGS: The study included 282 adult patients with KP infection (135 CSKP; 147 CRKP). CRKP-infected patients demonstrated higher mortality risk (unadjusted hazard ratio (aHR): 1.980; 95% confidence interval (CI): 1.206-3.248; P = 0.007; aHR: 1.767; 95% CI: 1.038-3.005; P = 0.036) compared to CSKP-infected patients. Stratified analysis, according to type of KP infection, revealed that patients with healthcare-associated CRKP infection had a significantly higher mortality risk compared to those with CSKP infection (log-rank P = 0.015). Patients with CRKP infection had longer hospital stays than those infected with CSKP (adjusted mean: 38.74 vs 29.71 days; P = 0.003), and hospital-related expenses were notably higher among CRKP patients than CSKP patients (adjusted cost: £40,126.73 vs 25,713.74; P < 0.001). CONCLUSION: CRKP infections increase mortality rates, prolong hospital stays, and raise healthcare costs. Healthcare facilities should adopt targeted strategies, including curtailing pre-infection hospitalization periods and managing medications more judiciously.


Asunto(s)
Infección Hospitalaria , Unidades de Cuidados Intensivos , Infecciones por Klebsiella , Klebsiella pneumoniae , Tiempo de Internación , Centros de Atención Terciaria , Humanos , Estudios Retrospectivos , Infecciones por Klebsiella/mortalidad , Infecciones por Klebsiella/microbiología , Infecciones por Klebsiella/tratamiento farmacológico , Masculino , Unidades de Cuidados Intensivos/estadística & datos numéricos , Persona de Mediana Edad , Femenino , Klebsiella pneumoniae/efectos de los fármacos , Anciano , China/epidemiología , Centros de Atención Terciaria/estadística & datos numéricos , Infección Hospitalaria/mortalidad , Infección Hospitalaria/microbiología , Tiempo de Internación/estadística & datos numéricos , Adulto , Carbapenémicos/farmacología , Enterobacteriaceae Resistentes a los Carbapenémicos/efectos de los fármacos , Antibacterianos/farmacología , Antibacterianos/uso terapéutico , Costos de Hospital/estadística & datos numéricos , Anciano de 80 o más Años , Análisis de Supervivencia , Hospitales de Enseñanza/estadística & datos numéricos
10.
Int J Antimicrob Agents ; 63(5): 107123, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38408493

RESUMEN

INTRODUCTION: The COVID-19 pandemic has further highlighted the continuing threat of antimicrobial resistance (AMR) to global health and economic development. In the last two decades, AMR has raised increasing concern, with an estimated 4.95 million deaths globally due to bacterial AMR in 2019 alone. The aim of this study was to analyse the impact of the pandemic on the spread of multidrug-resistant organisms (MDROs) using data from the Hospital "P. Giaccone" in Palermo, comparing pre-pandemic and pandemic periods. METHODS: This observational study involved adult patients who were discharged from the hospital between 01 January 2018 and 31 December 2021. Hospital Discharge Cards were linked with microbiological laboratory reports to assess MDRO isolations. SARS-CoV-2 positivity during hospitalisation was evaluated using the National Institute of Health surveillance system. RESULTS: A total of 58 427 hospitalisations were evaluated in this study. Half the patients were aged over 65 years (N=26 984) and most admissions were in the medical area (N=31 716). During the hospitalisation period, there were 2681 patients (5%) with MDROs isolations, and 946 patients (2%) were positive for SARS-CoV-2. Multivariable analyses showed that during 2020 and 2021, there was a significantly increased risk of isolation of Staphylococcus aureus, Acinetobacter baumannii, and Klebsiella pneumoniae. Age, weight of the Diagnosis-Related Group (DRG), wards with higher intensity of care, and length-of-stay were associated with a higher risk of MDRO isolation. CONCLUSION: This study provides new insights into the impact of the COVID-19 pandemic on MDRO isolation and has important implications for infection control and prevention efforts in healthcare facilities. Age, DRG-weight, and longer hospital stays further increased the risk of MDRO isolation. Thus, it is imperative to improve and follow hospital protocols to prevent healthcare-associated infections.


Asunto(s)
COVID-19 , Farmacorresistencia Bacteriana Múltiple , Hospitales de Enseñanza , Humanos , COVID-19/epidemiología , Masculino , Anciano , Femenino , Hospitales de Enseñanza/estadística & datos numéricos , Persona de Mediana Edad , Sicilia/epidemiología , Adulto , SARS-CoV-2/efectos de los fármacos , Antibacterianos/farmacología , Antibacterianos/uso terapéutico , Anciano de 80 o más Años , Hospitalización/estadística & datos numéricos , Infección Hospitalaria/epidemiología , Infección Hospitalaria/microbiología , Infecciones Bacterianas/epidemiología , Infecciones Bacterianas/microbiología , Infecciones Bacterianas/tratamiento farmacológico , Klebsiella pneumoniae/efectos de los fármacos , Klebsiella pneumoniae/aislamiento & purificación , Pandemias
11.
Einstein (Sao Paulo) ; 21: eAO0406, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37820201

RESUMEN

Teixeira et al. showed that patients admitted to the intensive care unit of a teaching hospital in a non-metropolitan region needed more support, had worse prognostic indices, and had a higher nursing workload in the first 24 hours of admission. In addition, worse outcomes, including mortality, need for dialysis, pressure injury, infection, prolonged mechanical ventilation, and prolonged hospital stay, were observed in the teaching hospital. Worse outcomes were more prevalent in the teaching hospital. Understanding the importance of teaching hospitals to implement well-established care protocols is critical. OBJECTIVE: To compare the clinical outcomes of patients admitted to the intensive care unit of teaching (HI) and nonteaching (without an academic affiliation; H2) hospitals. METHODS: In this prospective cohort study, adult patients hospitalized between August 2018 and July 2019, with a minimum length of stay of 24 hours in the intensive care unit, were included. Patients with no essential information in their medical records to evaluate the study outcomes were excluded. Resuslts: Overall, 219 patients participated in this study. The clinical and demographic characteristics of patients in H1 and H2 were similar. The most prevalent clinical outcomes were death, need for dialysis, pressure injury, length of hospital stay, mechanical ventilation >48 hours, and infection, all of which were more prevalent in the teaching hospital. CONCLUSION: Worse outcomes were more prevalent in the teaching hospital. There was no difference between the institutions concerning the survival rate of patients as a function of length of hospital stay; however, a difference was observed in intensive care unit admissions.


Asunto(s)
Hospitalización , Hospitales de Enseñanza , Unidades de Cuidados Intensivos , Adulto , Humanos , Mortalidad Hospitalaria , Hospitalización/estadística & datos numéricos , Hospitales Rurales/normas , Hospitales Rurales/estadística & datos numéricos , Hospitales de Enseñanza/normas , Hospitales de Enseñanza/estadística & datos numéricos , Unidades de Cuidados Intensivos/normas , Unidades de Cuidados Intensivos/estadística & datos numéricos , Tiempo de Internación , Úlcera por Presión/epidemiología , Estudios Prospectivos , Estudios Retrospectivos
12.
J Vet Emerg Crit Care (San Antonio) ; 33(2): 236-241, 2023 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-36852711

RESUMEN

OBJECTIVE: To assess the prevalence of lizards presenting to a university teaching hospital that had an IV catheter placed, the catheterization sites used, and complications arising with the placement of the catheter both in the short and long term. DESIGN: Retrospective study. SETTING: University teaching hospital. ANIMALS: Twenty-one lizards, including inland bearded dragons (Pogona vitticeps; 15/21), green iguanas (Iguana iguana; 4/21), and veiled chameleons (Chamaeleo calyptratus; 2/21). INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Of 129 lizard consultations performed between September 27, 2018 and September 27, 2021, 21 catheters were placed, resulting in an overall prevalence of 16.3%. Reasons for catheter placement included hospitalization for fluid therapy (10/21 [47.6%]), anesthesia or surgery ± hospitalization (7/21 [33.3%]), computed tomography scan with contrast (2/21 [9.5%]), euthanasia only (1/21 [4.8%]), and CPR only (1/21 [4.8%]). All catheters were placed in the ventral coccygeal vein via a ventral approach. Sedation was used in 6 of 21 (28.6%) of the catheters placed. Seven of the catheters (35%) were used for administration of fluids only, 4 (20%) were used for administering drugs/medications only, and 9 (45%) catheters administered both fluids and drugs/medications. No complications were noticed in any of the lizards that had catheters placed, both in the short and long term. CONCLUSIONS: Based on the retrospective evaluation of medical records at a veterinary teaching hospital, IV catheter placement in lizards is feasible, including in conscious animals, with roughly 1 consultation out of 6 resulting in a catheter placed. The most frequent reason for catheter placement was for administration of fluids.


Asunto(s)
Cateterismo Periférico , Hospitales Veterinarios , Lagartos , Cateterismo Periférico/efectos adversos , Cateterismo Periférico/estadística & datos numéricos , Cateterismo Periférico/veterinaria , Estudios Retrospectivos , Hospitales de Enseñanza/estadística & datos numéricos , Hospitales Veterinarios/estadística & datos numéricos , Prevalencia , Región Sacrococcígea , Masculino , Femenino , Animales , Tiempo
13.
West Afr J Med ; 40(12): 1298-1303, 2023 Dec 30.
Artículo en Inglés | MEDLINE | ID: mdl-38261017

RESUMEN

BACKGROUND: Breast cancer outcomes are poor in Nigeria, partly due to late-stage diagnosis. To assess the impact of past and present interventions, a review of an institutional data base was performed to determine the trend with respect to stage at diagnosis over a decade. METHODS: A retrospective analysis of an institutional data base was performed over a decade. The review period was divided into segments (2013-2015, 2016-2018 and 2019-2022). The latter period (2019-2022), corresponds to a time of more intense community interventions aimed at promoting early diagnosis and treatment around the locality of the teaching hospital. The stage at diagnosis within these periods were compared. The relationship between stage and sociodemographic variables (age, religion, marital status, menopausal status, and level of education) was assessed. RESULTS: There were 910 patients, 144 within the first period (2013-2015), 318 in the second (2016-2018) and 454 in the third period (2019-2022). The majority presented with stage 3 disease (73.8%). There was a significant decline in the proportion of metastatic cases and a concomitant increase in early cases in the latter part of the review. The proportion of metastatic cases reduced from 23.6% (2013-2015), to 15.7% (2016-2018) and 9.3% (2019-2022) (p=0.001). Level of education was significantly associated with stage (p=0.001). CONCLUSION: This study shows a trend towards downstaging of breast cancer in our locality. This trend corresponds to the period of more intense community interventions, justifying the need to further interrogate the direct impact of each of the interventions. This will provide a firm basis for sustaining or improving on current efforts to achieve more robust gains.


CONTEXTE: Les résultats du cancer du sein sont médiocres au Nigeria, en partie en raison d'un diagnostic tardif. Pour évaluer l'impact des interventions passées et actuelles, une revue d'une base de données institutionnelle a été réalisée pour déterminer la tendance en ce qui concerne le stade au moment du diagnostic sur une décennie. MÉTHODES: Une analyse rétrospective d'une base de données institutionnelle a été effectuée sur une décennie. La période de revue a été divisée en segments (2013-2015, 2016-2018 et 2019-2022). La dernière période (2019-2022) correspond à une période d'interventions communautaires plus intensives visant à promouvoir un diagnostic précoce et un traitement autour de la localité de l'hôpital universitaire. Les stades au moment du diagnostic au cours de ces périodes ont été comparés. La relation entre le stade et les variables sociodémographiques (âge, religion, état matrimonial, statut ménopausique et niveau d'éducation) a été évaluée. RÉSULTATS: Il y avait 910 patients, 144 dans la première période (2013-2015), 318 dans la deuxième (2016-2018) et 454 dans la troisième période (2019-2022). La majorité présentait une maladie de stade 3 (73,8 %). On a observé une diminution significative de la proportion de cas métastatiques et une augmentation concomitante des cas précoces dans la dernière partie de la revue. La proportion de cas métastatiques est passée de 23,6 % (2013-2015) à 15,7 % (2016- 2018) et 9,3 % (2019-2022) (p=0,001). Le niveau d'éducation était significativement associé au stade (p=0,001). CONCLUSION: Cette étude montre une tendance à la réduction du stade du cancer du sein dans notre localité. Cette tendance correspond à la période d'interventions communautaires plus intenses, justifiant la nécessité d'interroger davantage l'impact direct de chacune des interventions. Cela fournira une base solide pour soutenir ou améliorer les efforts actuels afin d'obtenir des gains plus robustes. Mots-clés: Sein, Cancer, Stade, Nigéria.


Asunto(s)
Neoplasias de la Mama , Detección Precoz del Cáncer , Promoción de la Salud , Hospitales de Enseñanza , Femenino , Humanos , Población Negra/estadística & datos numéricos , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/patología , Hospitales de Enseñanza/estadística & datos numéricos , Estudios Retrospectivos , Detección Precoz del Cáncer/estadística & datos numéricos , Detección Precoz del Cáncer/tendencias , Bases de Datos Factuales/estadística & datos numéricos , Bases de Datos Factuales/tendencias , Nigeria/epidemiología , Promoción de la Salud/estadística & datos numéricos , Promoción de la Salud/tendencias , Escolaridad , Relaciones Comunidad-Institución/tendencias
14.
Viruses ; 14(2)2022 02 07.
Artículo en Inglés | MEDLINE | ID: mdl-35215930

RESUMEN

Background: Healthcare workers (HCWs) are particularly exposed to biological risk, including SARS-CoV-2 infection. In order to contrast the current pandemic and alleviate the burden of the disease on the healthcare system, a mass vaccination campaign against COVID-19 has been launched worldwide. Aim To evaluate the impact of COVID-19 vaccination in HCWs exposed to SARS-CoV-2, to describe the clinical presentation of COVID-19 in infected HCWs, and to investigate clinical and occupational risk factors for breakthrough infection. Design: Retrospective cohort study. Methods: The cohort of HCWs of Trieste Hospitals were followed up from 1 March 2020, to 30 November 2021 (21 months). All HCWs were periodically screened for SARS-CoV-2 infection by real-time PCR (RT-PCR) analysis. Clinical data were obtained through routine medical surveillance records. Risk factors for SARS-CoV-2 infection were investigated by univariable as well as multivariable logistic regression analysis. Results: Among 4394 HCWs routinely screened for SARS-CoV-2 by PCR on nasopharyngeal swab, a total of 800 incident cases were identified during the entire study period (1 March 2020 to 30 November 2021). Five hundred and sixty-four cases occurred before, and 236 after the start of the vaccination campaign against COVID-19, of whom 155 received a complete vaccination scheme before SARS-CoV-2 infection. Breakthrough infection was featured by mild or no symptoms and was significantly associated with the male sex, BMI > 25, and diabetes mellitus. Some categories of HCWs (physicians and nurse aids/auxiliary personnel) were at a higher risk of breakthrough infection. Conclusions: Fully vaccinated HCWs were less likely to acquire symptomatic as well as asymptomatic SARS-CoV-2 infection. Risk factors for SARS-CoV-2 infection after a full COVID-19 vaccination scheme included the male gender, diabetes mellitus, and overweight. HCWs with higher exposure to COVID-19 patients were at higher risk of breakthrough infection.


Asunto(s)
Vacuna BNT162/inmunología , COVID-19/epidemiología , COVID-19/etiología , Personal de Salud/estadística & datos numéricos , Hospitales de Enseñanza/estadística & datos numéricos , Adulto , Vacuna BNT162/administración & dosificación , COVID-19/inmunología , COVID-19/prevención & control , Vacunas contra la COVID-19 , Femenino , Humanos , Italia/epidemiología , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , SARS-CoV-2/genética , SARS-CoV-2/inmunología , Factores Sexuales , Vacunación
15.
ScientificWorldJournal ; 2022: 4495757, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35153627

RESUMEN

OBJECTIVE: To assess the prevalence of medical conditions, oral hygiene practices, and dental visits among patients who attended a teaching dental hospital in Dammam, Saudi Arabia. Materials & Methods. This retrospective cross-sectional study used patient records from 2009 to 2015 from the dental hospital of the College of Dentistry Imam Abdulrahman Bin Faisal University, Dammam. Patients' demographics, medical history, oral hygiene practices, reasons for attending the facility, attendance patterns, and smoking habits were studied. RESULTS: The study included 1502 records of patients with 65.1% of males and 34.9% of females. The prevalence of medical conditions was 25.7% in the study. The most common medical conditions included diabetes mellitus (7.2%), hypertension (6.5%), and anemia (4.7%). Only 21.8% reported visiting the dental hospital in the past one year. The prevalence of smoking was 16.7%, and this did not differ significantly between healthy and medically compromised patients (P=0.165). Fillings were the most common (21.6%) reason for visiting a dental hospital, followed by treatment for periodontal problems (12.9%) and oral lesions (12.6%), whereas treatment for braces (orthodontics) was the least common (5%) reason for visiting the hospital. The reasons for visiting the hospital did not differ significantly between healthy and medically compromised patients (P > 0.05). The three most common barriers to dental visits included long waiting time (18.1%), fear of dental treatment (14.4%), and difficulty in getting an appointment (11.3%). CONCLUSION: The study showed that dental patients had a high prevalence of medical conditions. Diabetes mellitus was the most prevalent problem. Most patients visited the dental hospital to receive restorative treatment, and a long waiting time was the most common barrier to dental visits. Public health measures should be taken to improve the general health and oral care of patients.


Asunto(s)
Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Salud Bucal/estadística & datos numéricos , Higiene Bucal/estadística & datos numéricos , Enfermedades Dentales/epidemiología , Adulto , Comorbilidad , Servicio Odontológico Hospitalario/estadística & datos numéricos , Diabetes Mellitus/epidemiología , Femenino , Hospitales de Enseñanza/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Arabia Saudita , Enfermedades Dentales/terapia
16.
BMJ Open ; 12(1): e057468, 2022 01 03.
Artículo en Inglés | MEDLINE | ID: mdl-34980632

RESUMEN

OBJECTIVE: To assess the cost-effectiveness of an active 30-day surgical site infection (SSI) surveillance mechanism at a referral teaching hospital in Ghana using data from healthcare-associated infection Ghana (HAI-Ghana) study. DESIGN: Before and during intervention study using economic evaluation model to assess the cost-effectiveness of an active 30-day SSI surveillance at a teaching hospital. The intervention involves daily inspection of surgical wound area for 30-day postsurgery with quarterly feedback provided to surgeons. Discharged patients were followed up by phone call on postoperative days 3, 15 and 30 using a recommended surgical wound healing postdischarge questionnaire. SETTING: Korle-Bu Teaching Hospital (KBTH), Ghana. PARTICIPANTS: All prospective patients who underwent surgical procedures at the general surgical unit of the KBTH. MAIN OUTCOME MEASURES: The primary outcome measures were the avoidable SSI morbidity risk and the associated costs from patient and provider perspectives. We also reported three indicators of SSI severity, that is, length of hospital stay (LOS), number of outpatient visits and laboratory tests. The analysis was performed in STATA V.14 and Microsoft Excel. RESULTS: Before-intervention SSI risk was 13.9% (62/446) as opposed to during-intervention 8.4% (49/582), equivalent to a risk difference of 5.5% (95% CI 5.3 to 5.9). SSI mortality risk decreased by 33.3% during the intervention while SSI-attributable LOS decreased by 32.6%. Furthermore, the mean SSI-attributable patient direct and indirect medical cost declined by 12.1% during intervention while the hospital costs reduced by 19.1%. The intervention led to an estimated incremental cost-effectiveness ratio of US$4196 savings per SSI episode avoided. At a national scale, this could be equivalent to a US$60 162 248 cost advantage annually. CONCLUSION: The intervention is a simple, cost-effective, sustainable and adaptable strategy that may interest policymakers and health institutions interested in reducing SSI.


Asunto(s)
Cuidados Posteriores , Infección de la Herida Quirúrgica , Cuidados Posteriores/métodos , Cuidados Posteriores/estadística & datos numéricos , Análisis Costo-Beneficio , Infección Hospitalaria/economía , Infección Hospitalaria/epidemiología , Ghana/epidemiología , Hospitales de Enseñanza/economía , Hospitales de Enseñanza/estadística & datos numéricos , Humanos , Alta del Paciente , Estudios Prospectivos , Infección de la Herida Quirúrgica/economía , Infección de la Herida Quirúrgica/epidemiología , Centros de Atención Terciaria/economía , Centros de Atención Terciaria/estadística & datos numéricos
17.
PLoS One ; 17(1): e0262256, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35085270

RESUMEN

INTRODUCTION: Induction of labor is a medical iatrogenic stimulation of uterine contraction before the spontaneous onset of labor to achieve vaginal delivery. It is an increasingly being done obstetric procedure throughout the world and associated with poorer outcomes when compared with spontaneous labor. The published evidence is limited in Ethiopia including the study area. Therefore, this study was aimed at assessing the magnitude of failed induction and associated factors among pregnant women who were admitted to the labor ward of Adama hospital medical college. METHODS: Institution-based cross-sectional study was conducted among 293 women who were eligible for induction using systematic random sampling. The data were collected from 1st January to 30th April 2020 by face-to-face interview using a structured questionnaire and extraction from a maternal chart. Then data was entered into Epi-data version 4.6 and analyzed using Statistical Product and Service Solution version 23. Descriptive statistics were performed to describe the study population. Logistic regression (bivariate and multivariable) analysis was conducted to identify associated factors. The association was expressed in odds ratio with 95% confidence interval and P-value <0.05 was used as cut-off points to declare significance in the final model. RESULTS: This study showed that the prevalence of failed induction was 20.5% (95% CI: (15.7-25.3%)). The odds of failed induction in unfavorable bishop score were 4.05 higher than the odds in favorable bishop [AOR = 4.05 95%CI (1.19-13.77)]. The odds of failed induction in an intact membrane were 2.05 higher than the ruptured membrane. [AOR = 2.05, 95%CI (1.06-3.98)]. The odds of failed induction in primigravida were 2.33 higher than the odds in the multiparous women [AOR = 2.33, 95%CI (1.26-4.29)]. CONCLUSIONS: This study revealed that the magnitude of failed induction was higher when compared to other similar findings. Bishop scores, membrane status, and parity were significantly associated factors with failed induction. Preparation of the cervix before commencing induction is recommended to improve induction success.


Asunto(s)
Parto Obstétrico/estadística & datos numéricos , Hospitales de Enseñanza/estadística & datos numéricos , Trabajo de Parto Inducido/estadística & datos numéricos , Adolescente , Adulto , Estudios Transversales , Etiopía , Femenino , Humanos , Embarazo , Resultado del Embarazo , Adulto Joven
18.
Chest ; 161(1): 85-96, 2022 01.
Artículo en Inglés | MEDLINE | ID: mdl-34186039

RESUMEN

BACKGROUND: Although multiple risk factors for development of pneumonia in patients with trauma sustained in a motor vehicle accident have been studied, the effect of prehospital time on pneumonia incidence post-trauma is unknown. RESEARCH QUESTION: Is prolonged prehospital time an independent risk factor for pneumonia? STUDY DESIGN AND METHODS: We retrospectively analyzed prospectively collected clinical data from 806,012 motor vehicle accident trauma incidents from the roughly 750 trauma hospitals contributing data to the National Trauma Data Bank between 2010 and 2016. RESULTS: Prehospital time was independently associated with development of pneumonia post-motor vehicle trauma (P < .001). This association was primarily driven by patients with low Glasgow Coma Scale scores. Post-trauma pneumonia was uncommon (1.5% incidence) but was associated with a significant increase in mortality (P < .001, 4.3% mortality without pneumonia vs 12.1% mortality with pneumonia). Other pneumonia risk factors included age, sex, race, primary payor, trauma center teaching status, bed size, geographic region, intoxication, comorbid lung disease, steroid use, lower Glasgow Coma Scale score, higher Injury Severity Scale score, blood product transfusion, chest trauma, and respiratory burns. INTERPRETATION: Increased prehospital time is an independent risk factor for development of pneumonia and increased mortality in patients with trauma caused by a motor vehicle accident. Although prehospital time is often not modifiable, its recognition as a pneumonia risk factor is important, because prolonged prehospital time may need to be considered in subsequent decision-making.


Asunto(s)
Accidentes de Tránsito , Servicios Médicos de Urgencia/estadística & datos numéricos , Mortalidad Hospitalaria , Neumonía/epidemiología , Tiempo de Tratamiento/estadística & datos numéricos , Heridas y Lesiones/epidemiología , Adolescente , Adulto , Negro o Afroamericano/estadística & datos numéricos , Factores de Edad , Anciano , Anciano de 80 o más Años , Transfusión Sanguínea/estadística & datos numéricos , Quemaduras por Inhalación/epidemiología , Femenino , Escala de Coma de Glasgow , Glucocorticoides/uso terapéutico , Tamaño de las Instituciones de Salud/estadística & datos numéricos , Hospitales de Enseñanza/estadística & datos numéricos , Humanos , Puntaje de Gravedad del Traumatismo , Seguro de Salud , Enfermedades Pulmonares/epidemiología , Masculino , Persona de Mediana Edad , Neumonía/etnología , Estudios Retrospectivos , Factores de Riesgo , Factores Sexuales , Traumatismos Torácicos/epidemiología , Factores de Tiempo , Centros Traumatológicos/estadística & datos numéricos , Estados Unidos/epidemiología , Población Blanca/estadística & datos numéricos , Adulto Joven
19.
Am J Emerg Med ; 51: 331-337, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-34800906

RESUMEN

STUDY OBJECTIVE: Emergency departments (ED) are critical touchpoints for encounters among patients with opioid use disorder (OUD), but implementation of ED initiated treatment and harm reduction programs has lagged. We describe national patient, visit and hospital-level characteristics of ED OUD visits and characterize EDs with high rates of OUD visits in order to inform policies to optimize ED OUD care. METHODS: We conducted a descriptive, cross-sectional study with the 2017 Nationwide Emergency Department Sample (NEDS) from the Healthcare Cost and Utilization Project, using diagnostic and mechanism of injury codes from ICD-10 to identify OUD related visits. NEDS weights were applied to generate national estimates. We evaluated ED visit and clinical characteristics of all OUD encounters. We categorized hospitals into quartiles by rate of visits for OUD per 1000 ED visits and described the visit, clinical, and hospital characteristics across the four quartiles. RESULTS: In 2017, the weighted national estimate for OUD visits was 1,507,550. Overdoses accounted for 295,954. (19.6%) of visits. OUD visit rates were over 8× times higher among EDs in the highest quartile of OUD visit rate (22.9 per 1000 total ED visits) compared with EDs in the lowest quartile of OUD visit rate (2.7 per 1000 ED visits). Over three fifths (64.2%) of all OUD visits nationwide were seen by the hospitals in the highest quartile of OUD visit rate. These hospitals were predominantly in metropolitan areas (86.2%), over half were teaching hospitals (51.7%), and less than a quarter (23.3%) were Level 1 or Level 2 trauma centers. CONCLUSION: Targeting initial efforts of OUD care programs to high OUD visit rate EDs could improve care for a large portion of OUD patients utilizing emergency care.


Asunto(s)
Servicio de Urgencia en Hospital/estadística & datos numéricos , Sobredosis de Opiáceos/epidemiología , Trastornos Relacionados con Opioides/epidemiología , Mejoramiento de la Calidad/organización & administración , Adulto , Estudios Transversales , Femenino , Hospitales de Enseñanza/estadística & datos numéricos , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Centros Traumatológicos/estadística & datos numéricos , Estados Unidos/epidemiología
20.
PLoS Negl Trop Dis ; 15(11): e0009956, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-34843484

RESUMEN

INTRODUCTION: Paracoccidioidomycosis (PCM) is caused by several species of the Paracoccidioides genus which can be differentiated by interspecific genetic variations, morphology and geographic distribution. Intraspecific variability correlation with clinical and epidemiological aspects of these species still remains unclear. This study aimed to sequence the loci GP43, exon 2 and ARF of 23 clinical isolates of Paracoccidioides spp. from patients in the Southeast Region of Brazil. METHODOLOGY AND MAIN FINDINGS: GenBank was used to compare the present (23) with previous described sequences (151) that included ARF and GP43. It was identified a high polymorphism rate among the 23 isolates in comparison to the other 151. Among the isolates, 22 (95.66%) were S1/P. brasiliensis and 1 (4.34%) was identified as PS2/P. americana. A total of 45 haplotypes were found as follows: 19 from S1/P. brasiliensis (13 from the present study), 15 from P. lutzii, 6 from PS2/P. americana (1 from the present study), 3 from PS3/P. restrepiensis and 2 from PS4/P. venezuelensis. Moreover, exclusive haplotypes according to clinical origin and geographical area were found. S1/P. brasiliensis (HD = 0.655 and K = 4.613) and P. lutzii (HD = 0.649 and K = 2.906) presented the highest rate of polymorphism among all species, from which 12 isolates of the present study were clustered within S1b/P. brasiliensis. The GP43 locus showed a higher variability and was found to be the main reason for the species differentiation. CONCLUSIONS: The results herein decribed show a high intraspecific genetic variability among S1/P. brasiliensis isolates and confirm the predominance of this species in the Southeast region of Brazil. The finding of exclusive haplotypes according to clinical origin and geographical area would suggest correlation between the molecular profile with the clinical form and geographic origin of patients with PCM.


Asunto(s)
Paracoccidioides/genética , Paracoccidioidomicosis/microbiología , Adolescente , Adulto , Brasil/epidemiología , Niño , Preescolar , Femenino , Variación Genética , Hospitales de Enseñanza/estadística & datos numéricos , Humanos , Lactante , Masculino , Persona de Mediana Edad , Epidemiología Molecular , Paracoccidioides/clasificación , Paracoccidioides/aislamiento & purificación , Paracoccidioidomicosis/epidemiología , Filogenia , Adulto Joven
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