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OBJECTIVE: In this study, we aimed to conduct a systematic review to characterize antimicrobial resistance (AMR) patterns for bacterial causes of febrile illness in Africa and Asia. METHODS: We included published literature from 1980-2015 based on data extracted from two recent systematic reviews of nonmalarial febrile illness from Africa, South Asia, and Southeast Asia. Selection criteria included articles with full bacterial identification and antimicrobial susceptibility testing (AST) results for key normally sterile site pathogen-drug combinations. Pooled proportions of resistant isolates were combined using random effects meta-analysis. Study data quality was graded using the Microbiology Investigation Criteria for Reporting Objectively (MICRO) framework. RESULTS: Of 3475 unique articles included in the previous reviews, 371 included the target pathogen-drug combinations. Salmonella enterica tested against ceftriaxone and ciprofloxacin were the two highest reported combinations (30,509 and 22,056 isolates, respectively). Pooled proportions of resistant isolates were high for third-generation cephalosporins for Klebsiella pneumoniae and Escherichia coli in all regions. The MICRO grading showed an overall lack of standardization. CONCLUSION: This review highlights a general increase in AMR reporting and in resistance over time. However, there were substantial problems with diagnostic microbiological data quality. Urgent strengthening of laboratory capacity, standardized testing, and reporting of AST results is required to improve AMR surveillance.
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Antibacterianos , Farmacorresistencia Bacteriana , África/epidemiología , Antibacterianos/farmacología , Antibacterianos/uso terapéutico , Asia Sudoriental/epidemiología , Bacterias , Escherichia coli , HumanosRESUMEN
BACKGROUND AND PURPOSE: Miniatured percutaneous nephrolithotomy (PCNL) techniques such as micro-PCNL (microperc) and ultramini-PCNL (UMP) are usually indicated for renal stones <2 cm. We present our preliminary report of treating patients with 2 to 3 cm renal stones using UMP in a semisupine combined lithotomy position associated with a retrograde ureteral access sheath (UAS). METHODS: From April 2013 to January 2014, we implemented 13F UMP for 22 patients with renal stones that were 2 to 3 cm with the patient positioned in a 45-degree semisupine combined lithotomy position. A retrograde 9.5/11.5F UAS was placed for maintaining low intrarenal pressure and debris drainage. Flexible ureteroscopy was used for stones inaccessible through the primary percutaneous tract in two patients. A 200-µ holmium laser was used for stone disintegration. Intrapelvic pressure was measured using an open end 5F ureteral catheter inserted through the UAS. RESULTS: All 22 cases were completed successfully. The mean preoperative stone size was 26.6 ± 4.7 mm (range 21-32 mm), mean operative time was 85.7 ± 18.0 minutes (range 47-112 min), and mean hemoglobin drop was 1.2 ± 0.3 g/dL (range 0.5-2.2 g/dL). Intrapelvic pressure during the surgical procedure ranged 5 to 10 cm H2O. The mean hospital stay was 3.1 ± 1.8 days (range 2-5 d). Complete stone clearance was 18/22 (81.8%) with solo UMP and 20/22 (90.9%) when associated with retrograde intrarenal surgery (RIRS). No major intra- or postoperative complications occurred. CONCLUSION: Implementation of UMP for the treatment of patients with renal stones 2-3 cm is feasible and safe. The procedure is less invasive and has a faster recovery period. Intraoperative retrograde UAS decreases intrarenal pressure, facilitates removal of stone fragments, and also allows simultaneous RIRS for stones in an inaccessible calix.
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Cálculos Renales/cirugía , Cálices Renales/cirugía , Nefrostomía Percutánea/métodos , Complicaciones Posoperatorias , Adulto , Anciano , Drenaje , Femenino , Humanos , Pelvis Renal/cirugía , Láseres de Estado Sólido/uso terapéutico , Tiempo de Internación , Litotripsia por Láser/métodos , Masculino , Persona de Mediana Edad , Tempo Operativo , Adulto JovenRESUMEN
Objective To evaluate the clinical significance of direct trocar insertion using optical trocar in the establishment of the primary port during trans-peritoneal laparoscopic surgical procedures.Methods A prospective study was conducted by collecting the data of 120 patients who should be performed abdominal laparoscopic surgery from April 2015 to December 2015.The 120 patients were randomly divided into a research group and a control group.The research group consisted of 34 male patients and 26 female patients,mean age was (52.0 ± 11.9) years and mean BMI was (24.9 ± 2.9) kg/m2.In research group,patients were positioned laterally with the flank padded and elevated.A predetermined position was drawn prior to surgery between the umbilicus and lateral rectus abdominis,for the creation of the primary laparoscopic trocar port.The predetermined point was incised,and then the method of direct trocar insertion using the optical access trocar was used for establishment of the primary port.After this maneuver was completed the surgery continued as indicated.The control group consisted of 36 male patients and 24 female patients,whose mean age was (52.9 ± 11.4) years and mean BMI was (25.2 ± 2.4) kg/m2.This group underwent the traditional method of port construction by incision into the abdomen.The time of constructing the passage,leakage rate,bleeding rate,and injury rate of abdominal organs were compared.Results In research group,the time of building primary port was clearly shorter than that in control group (2.7min vs.15.9min,P < 0.05),the leakage rate was also obviously reduced compared to that in control group (0 vs.30%,P < 0.05).Neither groups observed any significant bleeding nor visceral organ damage throughout the study.Conclusion Direct trocar insertion using optical trocar to establish observation port is a highly efficient and safe method in trans-peritoneal laparoscopic operation,which should be research thoroughly in clinical practice.