RESUMEN
BACKGROUND: Laparoscopic sleeve gastrectomy (LSG) has become a popular stand-alone treatment for morbid obesity. However, removal of the gastric specimen could be a challenging step due to its large size relative to the width of the trocar site. OBJECTIVES: We aimed to compare a simplified retrieval technique for extraction of the gastric specimen without an endobag with conventionally performed specimen retrieval using an endobag. METHODS: A case-control study was conducted recruiting patients undergoing LSG. Patient's demographics, preoperative characteristics, intra-operative, and postoperative variables were compared between the two groups according to the technique of gastric specimen removal. RESULTS: A total of 193 patients (60.6% female) were enrolled into case (n = 100) and control groups (n = 93). Mean ± SD age and BMI of patients were 35.64 ± 11.84 years and 47.28 ± 8.22 Kg/m2, respectively with no significant difference between groups. Median (25th, 75th inter-quartile), extraction time was significantly reduced in the non-endobag group compared to the endobag group (3.5 [2.5-4.5] min vs. 6.5 [3.4-8.2] min, p = 0.03).Patients of both groups had similar intra-operative and trocar site complications (hernia and wound infection) (3% for endobag group and 3.3 % for non-endobag group). The median (25-75% [IQR]) LOS was also comparable between endobag and non-endobag patients (3[2-3] vs. 3[2-4] days, p = 0.84). No difference was observed between the two groups for weight loss and comorbidity resolution. CONCLUSION: Non-endobag technique for gastric specimen retrieval is safe and feasible with substantial saving in operative time and comparable intra-operative and postoperative outcomes to the conventional retrieval technique.
Asunto(s)
Gastrectomía/métodos , Laparoscopía/métodos , Obesidad Mórbida/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Bronchiolitis is considered one of the earliest and most common causes of hospitalisation in young children. Development of molecular technologies allowed a better understanding of bronchiolitis aetiology. Results from cohort studies evaluating the association between single, multiple viral infections and clinical outcomes are conflicting. Data on viral bronchiolitis in children were found to be limited in Qatar. This study aimed to determine frequency and seasonal trends of viral pathogens causing acute bronchiolitis, and to explore association between viral pathogens, disease severity and length of stay (LOS). METHODS: This is a retrospective descriptive study, including children admitted in 2010 and 2011 with acute bronchiolitis. Presenting history, physical examination and respiratory viral co-infections as detected by molecular assays were analysed. RESULTS: At least one virus was detected in 315/369 (85.4%) of included children with single and multiple viruses in 67 and 33% of cases respectively. Respiratory syncytial virus (RSV) was the most detected virus, accounting for 51.2% followed by rhinovirus (RV) in 25.5% of cases. Fall and summer admissions were associated with longer LOS. On multivariate logistic regression analysis, retraction (OR 3.96; 95% CI 1.64,9.59) and age group 1-3 months (OR 3.09; 95% CI 1.06,9.05) were associated with longer LOS. Crepitation (OR 9.15; 95% CI 1.58,53.13), retraction (OR 4.10; 95% CI 1.05,16.12) and respiratory rate (OR 1.46; 95% CI 1.28,1.66) were associated with moderate to severe bronchiolitis. Identifying the viral agent did not influence disease severity or LOS. CONCLUSION: Clinical presentation is of more relevance to LOS and disease severity than the detected viruses. Future studies should investigate the interplay between climate characteristics, population's factors and the most detectable circulating viruses.
Asunto(s)
Bronquiolitis Viral/etiología , Niño Hospitalizado , Coinfección/complicaciones , Tiempo de Internación/estadística & datos numéricos , Infecciones por Paramyxoviridae/complicaciones , Infecciones por Picornaviridae/complicaciones , Infecciones por Virus Sincitial Respiratorio/complicaciones , Bronquiolitis Viral/epidemiología , Niño Hospitalizado/estadística & datos numéricos , Coinfección/epidemiología , Coinfección/virología , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Metapneumovirus/aislamiento & purificación , Infecciones por Paramyxoviridae/epidemiología , Infecciones por Picornaviridae/epidemiología , Reacción en Cadena de la Polimerasa , Qatar/epidemiología , Infecciones por Virus Sincitial Respiratorio/epidemiología , Virus Sincitial Respiratorio Humano/aislamiento & purificación , Estudios Retrospectivos , Rhinovirus/aislamiento & purificación , Estaciones del AñoRESUMEN
Influenza A/H1N1 new vaccine helps control disease spread. Cross-sectional survey was conducted at PHC & Emergency Departments in Qatar to determine influenza A/H1N1 vaccination rate among HCWs and associated factors, 523 HCWs were enrolled. The study showed that 13.4% HCWs received vaccination. Feeling protected strongly influenced vaccination decision (OR = 14.5). Uncertainty about vaccine efficacy and fear of side effects strongly influenced decision to reject the vaccine (OR = 0.3 and 0.2 respectively). Vaccination coverage was very low. The most common barriers were uncertainty about vaccine efficacy and fear of side effects. Health authorities should build message highlighting how the benefit of vaccination outweighs risk.