Better care for babies: the added value of a modified reverse syphilis testing algorithm for the treatment of congenital syphilis in a maternity Hospital in Central African Republic.

BACKGROUND: In high syphilis prevalence settings, the syphilis testing and treatment strategy for mothers and newborns must be tailored to balance the risk of over treatment against the risk of missing infants at high-risk for congenital syphilis. Adding a non-treponemal test (Rapid Plasma Reagin - RPR) to a routine rapid treponemal test (SD Bioline Syphilis 3.0) for women giving birth can help distinguish between neonates at high and low-risk for congenital syphilis to tailor their treatment. Treatment for neonates born to RPR-reactive mothers (high-risk) is 10 days of intravenous penicillin, while one dose of intramuscular penicillin is sufficient for those born to RPR non-reactive mothers (low-risk). This strategy was adopted in March 2017 in a Médecins Sans Frontières supported hospital in Bangui, Central African Republic. This study examined the operational consequences of this algorithm on the treatment of newborns. METHODS: The study was a retrospective cohort study. Routine programmatic data were analysed. Descriptive statistical analysis was done. Total antibiotic days, hospitalization days and estimated costs were compared to scenarios without RPR testing and another where syphilis treatment was the sole reason for hospitalization. RESULTS: Of 202 babies born to SD Bioline positive mothers 89 (44%) and 111(55%) were RPR-reactive and non-reactive respectively (2 were unrecorded) of whom 80% and 88% of the neonates received appropriate antibiotic treatment respectively. Neonates born to RPR non-reactive mothers were 80% less likely to have sepsis [Relative risk (RR) = 0.20; 95% Confidence interval (CI) = 0.04-0.92] and 9% more likely to be discharged [RR = 1.09; 95% CI = 1.00-1.18] compared to those of RPR-reactive mothers. There was a 52%, and 49% reduction in antibiotic and hospitalization days respectively compared to a scenario with SD-Bioline testing only. Total hospitalization costs were also 52% lower compared to a scenario without RPR testing. CONCLUSIONS: This testing strategy can help identify infants at high and low risk for congenital syphilis and treat them accordingly at substantial cost savings. It is especially appropriate for settings with high syphilis endemicity, limited resources and overcrowded maternities. The babies additionally benefit from lower risks of exposure to unnecessary antibiotics and nosocomial infections.

[Emergency of vancomycin-resistant Enterococcus infections in a teaching hospital in Chile]. / Emergencia de infecciones por Enterococcus sp resistente a vancomicina en un hospital universitario en Chile.

An active surveillance of vancomycin-resistant enterococci (VRE) intestinal colonization in selected group of patients has been developed in Chile since year 2000. Nevertheless, no reports of clinical cases have been published. Aim. To describe main clinical and microbiological features of patients infected by VRE in a tertiary-level teaching Hospital. Patients and methods. Intestinal and clinical samples positive to VRE were provided by laboratory, and a retrospective analysis of potential risk factors, clinical features, treatment and outcomes was performed. Study encompassed years 2001 to 2006. Main results. 23 cases of infections were identified, all cases occurring during 2005 and 2006. Incidence rate was 0.07 and 0.09 cases per 1000 occupied bed-days, respectively. The mean age was 62.0 +/- 17 years. A significant proportion of patients had cancer (39.1%), recent surgical procedures (54.1%), were on dialysis (26.1%), or were using steroids (26.1%). Most patients had received 2 or more antimicrobial (87%), almost a third represented transfers from other hospitals and an additional 22% readmissions before 30 days of latest discharge. Patients were mainly hospitalized in the ICU (60.9%) but nearly 30% were associated exclusively to nephrological or onco-hematological wards. Clinical manifestations included bacteremia (30.4%), surgical site infections or abscesses (26.1%), urinary tract infections (26.1%) and others. . Three patients (13%) did not have symptoms. After identification was possible, all isolates were identified as E. faecium (82.6% of total), the rest as Enterococcus sp. Most strains showed intermediate susceptibility to vancomycin (66.7%). For 14 strains studied both with vancomycin and teicoplanin, , phenotype Van B was predominant (85.7%), followed by VanA (7.1%) and VanB/VanD type (7.1%). No molecular studies were performed. Fifteen patients (65.4%) received a surgical and/or medical treatment. A favorable response was observed in 80% of these cases. Eight patients were not treated (34.8%), in 2 cases because of a rapidly-fatal infection. The global risk-fatality ratio for VRE infections was 13% and increased to 42.9% in patients with bacteremia. Microbiological eradication was documented in 52.2%

Expression of MYD88 in Adipose Tissue of Obese People: Is There Some Role in the Development of Metabolic Syndrome?

BACKGROUND: The mechanism leading to the development of metabolic complications in obese individuals is not fully understood. Thus, the objective of this study was to examine differences in insulin resistance, inflammation, cytokine and adipokine levels, and expression of selected genes across obese individuals with different number of metabolic syndrome (MetS) components. METHODS: Forty obese individuals who underwent bariatric surgery, divided in three groups based on the number of components of MetS, in addition to abdominal obesity (0, 1, and 2-3 additional components), were studied. Levels of inflammatory proteins, insulin resistance, cytokines, adipokines, and gene expression in subcutaneous (SAT) and visceral adipose tissue (VAT) were compared. RESULTS: There was a significantly higher expression of MYD88 in SAT among those with more components of MetS (P = 0.008). In SAT, but not in VAT, MYD88 expression was significantly correlated with toll-like receptor 4 expression (r = 0.7, P < 0.05). Expression of adipsin in SAT was also associated with the presence of more components of MetS, but with borderline statistical significance (P = 0.05). There were no significant differences in insulin resistance, inflammation, and cytokine and adipokine levels by the number of components of MetS. CONCLUSIONS: Our study suggests that MYD88 expression in SAT of obese subjects could be associated with the development of components of MetS.

A Nosocomial Outbreak of Human Monkeypox in the Central African Republic.

An outbreak of familial monkeypox occurred in the Central African Republic in 2015/2016 by 3 transmission modes: familial, health care-related, and transport-related. Ten people (3 children and 7 adults) were infected. Most presented with cutaneous lesions and fever, and 2 children died. The viral strain responsible was a Zaire genotype strain.

Low-tech, high impact: care for premature neonates in a district hospital in Burundi. A way forward to decrease neonatal mortality.

BACKGROUND: Death among premature neonates contributes significantly to neonatal mortality which in turn represents approximately 40% of paediatric mortality. Care for premature neonates is usually provided at the tertiary care level, and premature infants in rural areas often remain bereft of care. Here, we describe the characteristics and outcomes of premature neonates admitted to neonatal services in a district hospital in rural Burundi that also provided comprehensive emergency obstetric care. These services included a Neonatal Intensive Care Unit (NICU) and Kangaroo Mother Care (KMC) ward, and did not rely on high-tech interventions or specialist medical staff. METHODS: A retrospective descriptive study, using routine programme data of neonates (born at <32 weeks and 32-36 weeks of gestation), admitted to the NICU and/or KMC at Kabezi District Hospital. RESULTS: 437 premature babies were admitted to the neonatal services; of these, 134 (31%) were born at <32 weeks, and 236 (54%) at 32-36 weeks. There were 67 (15%) with an unknown gestational age but with a clinical diagnosis of prematurity. Survival rates at hospital discharge were 62% for the <32 weeks and 87% for the 32-36 weeks groups; compared to respectively 30 and 50% in the literature on neonates in low- and middle-income countries. Cause of death was categorised, non-specifically, as "Conditions associated with prematurity/low birth weight" for 90% of the <32 weeks and 40% of the 32-36 weeks of gestation groups. CONCLUSIONS: Our study shows for the first time that providing neonatal care for premature babies is feasible at a district level in a resource-limited setting in Africa. High survival rates were observed, even in the absence of high-tech equipment or specialist neonatal physician staff. We suggest that these results were achieved through staff training, standardised protocols, simple but essential equipment, provision of complementary NICU and KMC units, and integration of the neonatal services with emergency obstetric care. This approach has the potential to considerably reduce overall neonatal mortality.