Genital bacterial carriage during the last trimester of pregnancy and early-onset neonatal sepsis]

Bacterial infections remain a major cause of morbidity and mortality in newborn infants. OBJECTIVE: To determine the bacterial ecology and pathological status of the genital organs during the last trimester of pregnancy and the germs of the following early-onset neonatal sepsis, in order to evaluate the risk of materno-foetal infections and to find out a drug prophylaxis. METHOD: Vaginal and endocervical samples, usually taken during the first trimester of pregnancy were delayed and taken during the last trimester of pregnancy. A macroscopic examination described the aspect of the vagina, the cervix uteri, leukorrhea and of possible inflammatory lesions or ulcerations. A microscopic examination searched for parasites, epithelial cells, clue cells and leukocytes. The appropriate bacteriological cultures were performed after reading the Gram stain and scoring the vaginal flora. The clinical and cytobacteriological aspects were used to identify the bacterial ecology and the pathological genital states. An exploration was carried out in every newborn suspected of infection. RESULTS: Genital samples were collected from 306 pregnant women. Among them, 118 were at 29-32 weeks of gestation, 104 at 33-36, and 84 at 37-40. The most frequent germs were C. albicans (33,5%), Enterbacteriaceae (20.3%) including E. coli (10.9%), S. aureus (15.4%), Gardnerella (13.6%), and Trichomonas (10.6%), in monomicrobian (79.2%) and polymicrobian carriage (20.8%). Lower genital tract pathological states such as vaginitis (29.4%), bacterial vaginosis (21.5%) or endocervicitis (10.4%), asymptomatic bacterial carriage (23.5%) and normal genital flora (15%) were identified. These pregnancies led to 334 live births with 27 cases of early-onset neonatal sepsis to which endocervicitis (25%) and vaginosis (19,7%) were most often linked. CONCLUSION: Genital samples at the last trimester of pregnancy could evaluate the risk of maternofoetal infections and allow to adapt a drug prophylaxis of Enterobacteriaceae, the most frequent germ of neonatal infections, as it has been done for Streptococcus agalactiae. But larger studies are required to evaluate the risk of maternofoetal infections and to state the drug prophylaxis.     

Using tactics of damage control in complex treatment of the abdominal cavity organ injuries and pancreatitis complicated by severe bleeding and vasodilatation shock

The results of surgical treatment analysis was conducted in 39 injured persons, aged 16-74 yrs, who suffered severe trauma and pancreatitis and in whom the Damage Control tactics (DCT) was applied for massive bleeding and vasodilatation shock occurrence. According to TRISS scale for injured persons, suffering severe trauma, operated on using the DCT principles, the primary "approximate" prognosis of the death ("blunt") had constituted (37.4 +/- 24.7)% at average (range, 10.7-89.7%, mediana 31.7%); the primary "accurate" ("penetrating") prognosis--(39.56 +/- 22.14)% (range, 12-91.3%, mediana 39.65%); the severity of general state according to APACHE II scale was estimated as (19.54 +/- 7.65) points at average (range, 12-36 points, mediana 16 points). The characteristic for main principles of operation performance, using the DCT, was suggested. Of the total of 39 injured persons 12 (30.8%) did not survive. Postoperative complications had occurred in 18 (46.2%) of patients.     

Congenital malarial disease due to Plasmodium falciparum in high-infection-risk newborn]

The aim of this work was to differentiate in an endemic area congenital malaria diseases (CMD) from congenital malaria infestations (CMI) or other maternal-fetal infections. METHODS: Four hundred and seventy-five newborn (0-7 d) suspected of infection were prospectively studied. CMD was diagnosed when clinical manifestations were associated with positive thick and thin blood films in a mother and her newborn. The diagnosis of CMI was retained when despite positive parasitemia, no clinical manifestations were observed. RESULTS: Forty newborns (1.7% of the cases of maternal malaria) were diagnosed as CMD and ninety-one (19% of live births) were considered as CMI. The main clinical manifestations were related to cerebral (100%), respiratory (95%) and hemodynamic (90%) systems. Hematologic signs were present in 95% of cases. The level of parasitemia varied from 700 to 3,000 parasites/mL in CMD and from 360 to 870 parasites/mL in CMI. Death occurred in ten cases (25%) of CMD. CONCLUSION: In this malaria-endemic area, neither clinical manifestions nor parasitemia allow one to distinguish CMD from CMI associated with bacterial materno-fetal infections. Studying placental or systemic immunity and antimalaria IgM in the newborn could be of interest to clarify this problem.     

Epidemiology and antibiotic resistance of bacterial meningitis in Dapaong,northern Togo

ObjectiveTo assess the seasonality of the bacterial meningitis and the antibiotic resistance of incriminated bacteria over the last three years in the northern Togo.MethodsFrom January 2007 to January 2010, 533 cerebrospinal fluids (CSF) samples were collected from patients suspected of meningitis in the Regional Hospital of Dapaong (northern Togo). After microscopic examination, samples were cultured for bacterial identification and antibiotic susceptibility.ResultsThe study included 533 patients (306 male and 227 female) aged from 1 day to 55 years [average age (13.00±2.07) years]. Bacterial isolation and identification were attempted for 254/533 (47.65%) samples. The bacterial species identified were: Neisseria meningitidis A (N. meningitidis A) (58.27%), Neisseria meningitidis W135 (N. meningitidis W135) (7.09%), Streptococcus pneumoniae (S. pneumoniae) (26.77%), Haemophilus influenza B (H. influenza B) (6.30%) and Enterobacteriaceae (1.57%). The results indicated that bacterial meningitis occur from November to May with a peak in February for H. influenzae and S. pneumoniae and March for Neisseriaceae. The distribution of positive CSF with regards to the age showed that subjects between 6 and 12 years followed by subjects of 0 to 5 years were most affected with respective frequencies of 67.82% and 56.52% (P<0.001). Susceptibility tests revealed that bacteria have developed resistance to several antibiotics including aminosides (resistance rate >20% for both bacterial strains), macrolides (resistance rate > 30% for H. influenzae) quinolones (resistance rate >15% for H. influenzae and N. meningitidis W135). Over three years, the prevalence of S. pneumoniae significantly increased from 8.48% to 73.33% (P<0.001), while the changes in the prevalence of H. influenzae B were not statistically significant: 4.24%, vs. 8.89%, (P = 0.233).ConclusionsOur results indicate that data in African countries differ depending on geographical location in relation to the African meningitis belt. This underlines the importance of epidemiological surveillance of bacterial meningitis.     

Simultaneous Off‐Pump Coronary Artery Bypass Graft and Nephrectomy

Abstract We report the one‐stage surgical management of a 68‐year‐old patient with renal cell carcinoma and serious hematuria combined with coronary artery disease and unstable angina. After the accomplishment of coronary revascularization without cardiopulmonary bypass, we proceeded to nephrectomy and resection of the renal tumor at the same time. The patient's postoperative course was uneventful, and at 17 months of follow‐up, the patient showed no signs of recurrence. To the best of our knowledge, such a case has never been reported before in the literature.     

Left atrial giant thrombus infected by Escherichia Coli. Case report

Background  

Left atrial thrombi are mostly related to mitral valve disease. The differential diagnosis of clots and myxomas in the left atrium is mostly based on echocardiography. Infection of intracardiac thrombi is extremely rare and mostly reported in ventricular clots or aneurysms following myocardial infarction.