Culprit artery characteristics and severity of angiographic thrombus burden in primary percutaneous coronary intervention in patients presenting with ST elevation myocardial infarction

The purpose of study was to characterize culprit artery characteristics in terms of presence of thrombus burden in patients with acute myocardial infarction using prevalent parameters of thrombus estimation. Descriptive study. Adult cardiology departments of Armed Forces Institute of Cardiology / National Institute of Heart Diseases [AFIC/NIHD] from 1[st] October 2011 to 31[st] September 2012. We studied 119 patients treated with primary percutaneous coronary intervention for ST- segment myocardial infarction. Bare metal stents were used in all patients as per hospital protocol. Thrombus burden [TB] was graded [G] as GO = no thrombus, G1= possible thrombus, G2 = small [greatest dimension <, 1/2 vessel diameter [VD]], G3 = moderate [>1/2 but <2 VD], G4 large [>2 VD], G5 = unable to assess TB due to vessel occlusion. Patients with G5 were reassessed after passage of guide wire or small balloon for thrombus burden. Frequency of major adverse cardiac events [MACE]-defined as death, myocardial infarction and infarct- related artery revascularization was recorded for the pen-procedural period which was defined in our study up to 72 hours. Overall, in hospital MACE was 8.4%. Large thrombus burden is a significant predictor for mortality and MACE

Frequency and angiographic characteristics of coronary artery ectasia in patients undergoing coronary angiograms at AFIC and NIHD

To determine the frequency and angiographic characteristics of coronary artery ectasia in the patient population of AFIC and NIHD. Descriptive Study Armed Forces Institute of Cardiology and National Institute of Heart Diseases, Rawalpindi from Jan 2007 to Dec 2011. All coronary angiograms done during the period were included in the study. The reports of coronary angiograms of those patients who were diagnosed to have coronary artery ectasia were left circumflex artery reviewed to assess the distribution of ectasia in different coronary arteries. Concomitant significant coronary artery stenosis left ventricular [LV] systolic function and history of revascularization were also documented. Over the study period, a total of 41,459 patients underwent coronary angiograms. 548 [1.32%] patients were diagnosed to have coronary artery ectasia. Out of these 467 [85.21%] patients were males and 81 [14.78%] were females. Their mean age was 53.7 years. Left anterior descending [LAD] was the coronary artery, most commonly affected by ectasia followed by left circumflex artery [LCx] and Right coronary artery [RCA]. Twenty three patients also had ectasia of left main stem. Four Hundred and three [73.54%] patients also had concomitant occlusive coronary artery disease and 19.52% patients had history of coronary revascularization either by percutaneous coronary intervention [PCI] or coronary artery bypass grafting [CABG]. Coronary artery ectasia is not a benign disorder as it could present as acute coronary syndrome having its own morbidity and mortality

Procedural outcome of primary PCI inst-segment elevation myocardial infarction at Afic and Nihd Rawalpindi - Pakistan

To determine the procedural outcome of primary percutaneous coronary interventions [PCI] in ST segment elevation myocardial infarction. A quasi-experimental study. Armed Forces Institute of Cardiology and National Institute of Heart Diseases, a tertiary care cardiac institute from November 2011 to September 2013. Total 228 patients who underwent primary percutaneous intervention [primary PCI] were included in this study. A pre designed performa was prospectively filled which included demographic and procedural variables. Procedural success and in hospital mortality were recorded. The mean age was 59 +/- 10.88 years. There were 205 [89.9%] males, 80 [35.1%] patients were found to be diabetic, 47 [20.6%] hypertensive, and 90 [39.5%] patients were smokers. Family history of ischemic heart disease was positive in 51 [22.4] patients. Anterior, inferior and lateral myocardial infarction were present in 137 [60.1%], 90 [39.5%] and 1 [0.4%] patients respectively. The Median time from the onset of symptoms to the arrival in the hospital was 122.5 +/- 142.57 and median door to balloon time was 60 +/- 22.88 min. Left anterior descending [LAD] was the commonest infarct related artery accounting for culprit artery in 138 [60.5%] followed by right coronary artery [RCA] and left circumflex artery [LCX] in 72 [31.6%] and 18 [7.9%] cases respectively. Procedural success was achieved in 222 [97.4%] patients. Six [2.6%] patients died in the hospital. High success rate with low mortality rates can be achieved in our set up. However more studies and long term follow up is required to validate our results

Intestinal tuberculosis presenting as acute abdomen

To study the outcome of intestinal tuberculosis presenting as acute abdomen. Descriptive Study. Bolan Medical Complex Hospital [BMC] Quetta and Combined Military Hospital [CMH] Quetta from Nov 2003 to Nov 2005 from Bolan Medical Complex and from Nov 2005 to Nov 2006 in CMH Quetta. Thirty seven patients of acute abdomen presenting with intestinal obstruction were admitted; 28 from emergency department and 9 from out patient department. Twenty seven patients were from BMC and 10 from CMH Quetta. Patients were diagnosed as having abdominal tuberculosis on the basis of operative findings and histopathological reports. Out of 37 patients presenting with acute abdomen due to intestinal obstruction, 54% were male and 46% were female with M: F ratio of 1: 1.2. Age of the patient ranged from 20 to 50 years, with maximum frequency between 30 to 40 years. Abdominal pain was the commonest presenting feature in all patients followed by constipation in 81.1% patients. Peritonism was seen in 27% patients. Different operative procedures performed were adhesionolysis 65.8%, segmental resection 7.9%, right hemicolectomy 10.5%, stricturoplasty 7.9% and ileostomy 1.3%. Mesenteric lymph node biopsy 40.8%.Intestinal tuberculosis is still a very important surgical problem in our country presenting as acute abdomen. A suspicion must always be kept during laparotomy and adequate tissue histopathology should supplement the diagnosis.