ABSTRACT
OBJECTIVE: To compare the efficacy of haemorrhoidectomy done by using LigaSure with conventional Milligan Morgan haemorrhoidectomy. METHODS: This randomized controlled trial was done at Department of Surgery Dow University Hospital Karachi during January 2013 to September 2015. A total of 55 patients were included in the study. Patients were randomly allocated to group A (Haemorrhoidectomy by Ligasure) and group B (Milligan Morgan Haemorrhoiectomy). Efficacies of both procedures were compared by operative time, Blood loss, wound healing, and pain score on immediate, 1st and 7(th) post operative day. RESULTS: Out of total 55 patients 23 were male and 32 were females. The most common group of age involved was between 40 - 60 years. Third degree Heamorrhoids were present in 37 (67.3%) of patients while remaining 18 (32.7%) had fourth degree Heamorrhoids. Group A included 29 cases while Group B included 26 cases. The mean operating time of Group A was 52.5 with standard deviation of 11.9 while it was 36.6± 9.8 in the other group. The mean blood loss in group A was 51.92 with standard deviation of 15.68 while it was 70.34±25.59 in group B. Overall pain score was less in those patients who underwent Heamorrhoidectomy by Ligasure method. CONCLUSION: The efficacy of Heamorrhoidectomy by Ligasure is better than the traditional Milligan Morgan Heamorrhoidectomy but we need more clinical trials with large sample size and long term follow ups.
ABSTRACT
OBJECTIVE: To determine the diagnostic accuracy of methylene blue dye to detect axillary lymph node metastases in patients with breast carcinoma by taking histopathology as gold standard. METHODS: This quasi experimental study was done at Department of Surgery of Dow University Hospital Karachi during January 2013 to September 2015 after the approval of Hospital Ethical Committee. A total number of 85 patients with biopsy proven carcinoma were included in the study.1% methylene blue dye was infiltrated in the peri tumoural area of the diseased breast. The blue stained node called sentinel lymph node (SLN) was recognized and carefully dissected out. SLN and mastectomy with axillary clearance specimen was sent for histopathology in two separate bottles and the report of the histopathology was compared. RESULTS: The axillary lymph nodes were positive for carcinoma in 61 cases out of 85(71.7%). Two of the patients had negative sentinel lymph node but positive non sentinel lymph node (false negative), and in three cases sentinel lymph node were involved only but not the rest of the axilla (False positive). The sensitivity, specificity and accuracy were 96.8%,86.36% and 94.1% respectively. CONCLUSION: Methylene blue dye technique is a reliable and safe diagnostic modality for detection of Sentinel lymph node in breast cancer patient because of its high accuracy.
