To assess the spread and genetic characteristics of Panton-Valentine leukocidin (PVL) gene-carrying Staphylococcus aureus in Bangladesh, we investigated 59 strains (49 isolates from clinical specimens and 10 isolates colonized in the nasal cavities of medical staff), including 26 methicillin-resistant S. aureus (MRSA) strains. The PVL gene was detected only in methicillin-susceptible S. aureus (MSSA) strains (7 clinical strains and 2 colonizing strains). PVL gene-positive MSSA strains were found to belong to coagulase serotypes III or VI and were classified into sequence types ST88 (CC88), ST772, and ST573 (CC1) by multilocus sequence typing, and agr types 2 or 3. These types were different from those determined for MRSA (coagulase serotypes I and IV, ST240 and ST361, and agr type 1). PVL gene-positive MSSA possessed a larger number of virulence factor genes than MRSA, although they were susceptible to more antimicrobials. These findings suggest that the PVL gene is distributed to limited populations of S. aureus clones with specific genetic traits that are distinct from MRSA in Bangladesh, but genetically close to CA-MRSA clones in the CC1 lineage reported in the United States and European countries.

Background: Pancreaticoduodenectomy is one of the most complex surgery with significant mortality and morbidity. Though the mortality rate has steadily improved, morbidity continues to be high. The aim of this study was to demonstrate the perioperative outcome following this procedure at our hospital.Methods: This retrospective study was conducted in the department of Surgery, Sir Salimullah medical college and Mitford hospital from July 2018 to December 2019. A total of 29 patients who undergone pancreaticoduodenectomy were included in the study. Preoperative, intra-operative and post-operative data were analyzed with emphasis on the morbidity and mortality rates. None of the operated patients received any types of neoadjuvant therapy.Results: Out of 29 patients who underwent PD, 18 (62.1%) were male and 11 (37.9%) were female with a median age of 53.7 years. The most common (34.5%) age group of the patients were 51-60 years. Jaundice was the commonest (89.7%) presenting symptoms followed by anorexia (75.9%) and abdominal pain (48.3%). Overall complications occurred in 37.9% patients, including wound infections (31.0%) and post-operative pancreatic fistula (6.9%). The post-operative mortality rate was 6.9%.Conclusions: PD still causes considerable morbidity and mortality. With careful patient selection, adequate preoperative preparation, surgical technique, excellent critical care management PD can be performed safely. At our center we have a reasonable volume and our data are comparable to literature data.

Pica is a worldwide problem that has no barriers of age, race, gender or geography. Picamay be benign or it may have life threatening consequences. We report here a case of 28-year-old male, electrician apparently psychologically sound got admitted with complaints ofpersistent pain in upper abdomen and vomiting with history of ingestion of dinner fork andtooth brush. Laparotomy was done to remove the foreign bodies and later referred topsychiatry department where he was diagnosed as an adult onset pica due to schizophrenia.Pica in elderly age group is relatively uncommon, and it rarely has an adult onset. Journal of Surgical Sciences (2016) Vol. 20 (2) :62-64