Frequency of hepatitis B and C in patients undergoing elective surgery.

BACKGROUND: Viral Hepatitis (HBV and HCV) is a major health problem affecting approximately two billion population worldwide. It is one of the single most important cause of chronic liver disease and hepato-cellular carcinoma in Pakistan and worldwide and is now spreading beyond endemic dimensions. This study was carried out to assess the frequency of Hepatitis B and C infection in patients undergoing elective surgical operations, and to evaluate the associated risk factors. METHODS: This was a descriptive study, conducted at Surgical Department of Ghulam Muhammad Mahar Medical College Hospital, Sukkur, from April 2009 to March 2010. All patients who were admitted in the Surgical Department for elective surgical operations were included in the study. The patients were screened for HBsAg and Anti-HCV using immunochromatography (ICT) method. Those who were weak positive by ICT were further confirmed by ELISA. RESULTS: Total 913 patients were admitted in Surgical Department during study period for elective operations and were screened for HBsAg and Anti-HCV. Out of these, 572 (62.65%) were male and 341 (37.34%) were female. Mean age of these patients was 40 years. After screening, 33 (3.61%) patients were found HBsAg positive and 117 (12.8%) were Anti-HCV positive, while 9 (0.98%) were positive for both. Hepatitis-B was found in 21 (2.3%) males and 12 (1.3%) females, and Hepatitis-C was found in 68 (7.44%) males and 49 (5.36%) female patients. Parenteral injections by quacks, previous surgery, blood transfusion and shaving by barbers were found to be the risk factors. CONCLUSION: Our message is: 'Prevention is better than cure'. It is essential to prevent spread of Hepatitis B and C by screening every patient before surgery and counselling the patients. The doctors and paramedical staff must follow proper ethical practice ensuring use of sterile disposables where indicated and protecting patients and themselves from these viral infections.

Results of stoppa's sublay mesh repair in incisional & ventral hernias.

OBJECTIVE: To report the results of tension-free repair of incisional and ventral hernias by stoppa's sublay technique. METHODS: This study included 200 Patients, undergoing sublay mesh repair for incisional and ventral hernias (Para-unbilical, epigastric, right sub costal and lumbar hernias) at Ghulam Muhammad Mahar Medical College and Hira Medical Center Sukkur, during a period of four years from January 2005 to December 2008. RESULTS: Wound infection was found in 6.5% and seroma formation in 2.5%. Mortality was 0.5%. No recurrence was seen during the follow-up period of 2 years. No septic mesh was removed in the series. CONCLUSION: The tension-free repair of incisional and ventral hernias with stoppa's sublay mesh repair technique is safe, effective and an easy procedure with acceptable morbidity and no recurrence.

Demographics, pathologic patterns and long-term survival in operable colon cancers: local experience in Pakistan.

BACKGROUND: Colon cancer is a common malignancy with its incidence reportedly rising in Asian countries, including Pakistan. There are no comprehensive data available from Pakistan which focus on associations of various factors with long-term survival of colon cancer. We therefore present an analysis of findings from our centre. METHODOLOGY: In this retrospective study adult patients with colon cancer diagnosed through 2000-2003 were included. A comprehensive questionnaire was filled for each individual through review medical and pathology reports. Long term survival data was collected from contactable patients or their relatives. RESULTS: A total of 93 patients were assessed, 57 males and 36 females (M: F= 1.58: 1). Mean age of diagnosis was 54 years. Of the total, 49.5% of the patients had right sided (mortality rate 51.6%), 10.8% had transverse colon, (mortality rate 37.5%), 7.5% had descending colon (mortality rate 66.7%) and 32.2% had sigmoid colon (mortality rate 40.9%) cancers. Stage I disease on diagnosis was found in 16%, stage II in 42.7 (mortality 40 %) and stage III in 41.3% (mortality 70 %). Tumors were well differentiated in 20.2% (mortality 42.9%), moderately differentiated in 61.9% (mortality 43%) and poorly differentiated in 17.9% (mortality 70%). In 36.3% of the patients less than 12 lymph nodes were removed (mortality 55% Vs 43% in patients with <12 lymph nodes removed). Margins were free in most patients but a radial margin was reported in only 44%. Most patients had pure adenocarcinoma while a mucinous type differentiation was seen in 19.7%, 3% had signet ring morphology, 1.5% adeno-squamous carcinoma and similar number with neuroendocrine differentiation. Overall 5 year all cause mortality for all stages combined was 46.9%. CONCLUSION: Colon cancer in Pakistan commonly presents at an advanced stage, there is a male preponderance, and relatively mean younger age at presentation for males is seen. Advanced stage and lymph node involvement along with poorly differentiated pathology, signet ring or mucinous morphology, location in descending colon, positive surgical margins and removal of less than twelve lymph nodes are factors associated with poor long term survival. There is a need to reinforce information about colon cancer and larger studies from the region are needed to confirm the factors analyzed here.