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Featured researches published by Altaf Alam.


The American Journal of Gastroenterology | 1998

Predicting hospital mortality in cirrhotic patients: comparison of child-pugh and acute physiology, age and chronic health evaluation (APACHE III) scoring systems

Butt Ak; Khan Aa; Altaf Alam; S. Waqar H. Shah; Farzana Shafqat; Altaf Baqir Naqvi

Objective:The severity of hepatic abnormalities and extent of dysfunction of other organ systems influences prognosis for cirrhosis. The Child-Pugh system has been used to classify cirrhotic patients into good, intermediate, or poor risk categories in evaluation and therapy. Disregard for cardiorespiratory, renal, electrolyte balance, and acid base status limits its predictive accuracy. We evaluated the accuracy of Acute Physiology and Chronic Health Evaluation (APACHE III) to predict short term hospital mortality in patients with liver cirrhosis.Methods:A total of 282 patients were prospectively enrolled. Child-Pugh and APACHE III scores were recorded on day 1 for each patient.Results:Mean age was 51.7 ± 11.3 yr, with 65% men and 35% women; 57% presented with upper GI bleeding, 47% encephalopathy, 9% hepatorenal syndrome, and 7% hepatocellular carcinoma. Sixty-three patients (22%) died. Major causes of death were upper GI bleeding 38%, liver failure 21%, hepatorenal syndrome 19%, hepatocellular carcinoma 4%, and spontaneous bacterial peritonitis 6%. Child-Pugh and APACHE III scores for survivors (8.6 ± 2.3 and 58.9 ± 35.1) were lower than those for nonsurvivors (10.9 ± 2.7 and 87.4 ± 30.3) (p < 0.001). Using discriminant analysis, APACHE III correctly identified 75% of cases vs 67% of cases for Child-Pugh (p < 0.05). When information regarding ascites and prothrombin time was added to APACHE III, 81% of cases were correctly classified.Conclusions:The APACHE III scoring system is superior to Child-Pugh for prognosticating short term survival of cirrhotic patients. Prognostic accuracy of APACHE III can be enhanced by incorporating information regarding ascites and prothrombin time prolongation.


The American Journal of Gastroenterology | 1998

Pneumatic balloon dilation in achalasia: a prospective comparison of balloon distention time

Khan Aa; S. Waqar H. Shah; Altaf Alam; Butt Ak; Farzana Shafqat; Donald O. Castell

Objective:Duration of Inflation in pneumatic balloon dilatation as treatment of achalasia has been variable ranging from 15 s to 6 min. A 60 s duration appears to be most often used. We compared the efficacy of dilation of achalasia with either 6- or 60-s inflation duration using a Rigiflex dilator of 3.0 cm diameter.Methods:Eighty-one consecutive patients were prospectively studied in a randomized fashion, 41 in the 60-s group (A) and 40 patients in the 6-s group (B). Mean age of group A was 43 ± 16.2 yr and of group B was 40 ± 16.4 yr. Symptoms of dysphagia, chest pain, heartburn, regurgitation, and night cough were evaluated at basal (before dilation), 1- and 6-month intervals after dilation in both groups. Barium swallow was done to assess esophageal emptying 1 wk before dilation and 5 min postdilation in both groups.Results:Significant and sustained improvement was seen for all symptoms in both groups. In addition, the degree of improvement in symptom scores between the two groups was similar. Barium esophagram in both groups at basal and immediately postdilation showed significant improvement in barium emptying but there was no significant difference between the two groups, indicative of equal efficacy in both distention times. Two patients needed repeat dilatation in group A and one in group B, with one drop out from group A, who was lost to follow-up, and was excluded from the analysis. No perforation occurred.Conclusion:Short duration of pneumatic balloon dilatation (6-s) is as effective as longer duration (60-s) in treatment of achalasia.


The American Journal of Gastroenterology | 1999

Massively dilated esophagus in achalasia: response to pneumatic balloon dilation

Khan Aa; S. Waqar H. Shah; Altaf Alam; Butt Ak; Farzana Shafqat; Donald O. Castell

OBJECTIVE:Pneumatic balloon dilation is considered by many to be the treatment of choice for achalasia of the esophagus. Patients with untreated, long standing achalasia may develop massively dilated esophagi, sometimes difficult to dilate with a pneumatic balloon and, rarely, may require esophagectomy. We present our experience with nine such patients out of 110 who underwent pneumatic dilation.METHODS:Of 110 patients treated for achalasia by pneumatic balloon dilation, from January 1989 until December 1996, nine patients had massively dilated esophagi with transverse diameter >7 cm. Results of these patients are presented with pre- and postdilation symptom scores and barium esophagograms. This study was conducted at the Department of Gastroenterology, Shaikh Zayed Postgraduate Medical Institute, Lahore, Pakistan. A Microvasive Rigiflex 35 mm (Boston Scientific, Watertown, MA) pneumatic balloon was used for dilation.RESULTS:Although it is often tedious to perform pneumatic dilation in massively dilated esophagus, it was possible to dilate adequately, in all nine cases without complications, with good symptomatic improvement at 12-month follow-up.CONCLUSIONS:We recommend pneumatic balloon dilation in achalasia with massively dilated esophagus as a first line treatment, the failure of which requires surgical intervention.


The American Journal of Gastroenterology | 1998

Original ContributionsPneumatic balloon dilation in achalasia: a prospective comparison of balloon distention time

Khan Aa; S. Waqar H. Shah; Altaf Alam; Butt Ak; Farzana Shafqat; Donald O. Castell

Pneumatic balloon dilation in achalasia: a prospective comparison of balloon distention time


Pakistan Journal of Medical Sciences | 2017

Pneumatic Balloon Dilatation for Achalasia Cardia; Early & late results, a single center study

S. Waqar H. Shah; Arshad Kamal Butt; Anwaar Ahmed Khan; Kashif Malik; Altaf Alam

Objective: Achalasia Cardia is treated by Pneumatic balloon dilatation, Heller’s Myotomy and recently, by Peroral Esophagaeal Myotomy. This study reports the efficacy of pneumatic balloon dilatation as a non-surgical motility in achieving relief of dysphagia, clinical improvement and recurrence. Long-term complications were reported. Methods: Eight hundred ninety two adult achalasia patients of both genders were treated from January 1988 till December 2011, with pneumatic balloon (Rigiflex Microvasive®) dilatation, under fluoroscopy Barium swallow was obtained prior to and five minutes after dilatation to evaluate for efficacy of dilatation as well as for complications. Patients not responding to 30 mm balloon had repeat dilatation with 35 mm balloon after 8 weeks. All patients were enrolled in regular follow up at one, six months and yearly intervals up to a period of five years. Recurrence was defined as an increase in symptom score at 8 weeks greater than 50% of their baseline value. These patients were treated with 35 mm balloon or referred for surgical intervention. Results: Of 892 patients, follow up was obtained in 50% for 5 years, 9.2% for 4-years), 9.3% for 3-years, 10% for 2-years and 21.5% for 1-year of patients. One patient died after repeat dilatation. Eighty-eight patients were excluded from this analysis (20 died due to non-procedure related causes and another 68 were lost during follow up). Statistically significant improvement was noted in reduction in height and width of barium column and symptom score coupled with weight gain during follow up. Forty-eight patients were subjected to repeat dilatation with 35 mm balloon, two of these developed post-procedure perforations with one mortality. Three non-responsive patients required surgical laparoscopic myotomy. No carcinoma of esophagus was reported during follow up. One patient post dilatation, developed esophageal bezoar. A single pneumatic dilatation achieved a remission rate of 93% at four years, 90% at three years, 95% at two years and 92% at one year post dilatation. Conclusion: Achalasia of esophagus can be effectively and safely treated with balloon dilatation to achieve adequate short and long-term symptomatic relief with a low complication rate.


Jcpsp-journal of The College of Physicians and Surgeons Pakistan | 2008

Successful treatment of watermelon stomach / GAVE syndrome by using argon plasma coagulation.

Muhammad Afzal Bhatti; Khan Aa; Altaf Alam; Arshad Kamal Butt; Farzana Shafqat; Kashif Malik

This case report describes a 50-year-old female patient with liver cirrhosis presented with anemia. She was found to be suffering from gastric antral vascular ectasia (watermelon stomach) on upper gastrointestinal endoscopy. She underwent multiple sessions with Argon plasma coagulation, a non-contact thermal method of hemostasis for the management of watermelon stomach. After 3 sessions, the lesions disappeared and the hemoglobin increased by 2.4 gm/dl without any need of transfusion.


Jcpsp-journal of The College of Physicians and Surgeons Pakistan | 2018

Outcome Of Endoscopic Management Of Post Living Donor Liver Transplant Anastomotic Strictures

Dilshad A; Adnan Salim; Muhammad Israr Ul Haq; Johar Amin; Kashif Malik; Altaf Alam

OBJECTIVE To evaluate the therapeutic efficacy of endoscopic dilatation of anastomotic stricture (AS). STUDY DESIGN An observational study. PLACE AND DURATION OF STUDY Department of Gastroenterology and Hepatology, Shaikh Zayed Hospital, Lahore, Pakistan from November 2016 to November 2017. METHODOLOGY Patients presenting with anastomotic biliary stricture following living donor liver transplant (LDLT) underwent endoscopic retrograde cholangio-pancreaticography (ERCP) and treatment of their strictures with dilatation with or without stenting. The patients were then followed up to see adequate resolution of stricture and repeat therapeutic ERCP was performed, if required. The patients were labelled as cured if stricture resolution persisted for a period of up to six months following ERCP. RESULTS Forty-three patients (32 males and 11 females), with post-LDLT AS, who met the inclusion and exclusion criteria were enrolled in the study. Thirty-six (83.7%) patients had a single biliary anastomosis while seven (16.3%) patients had two anastomoses. Ductoplasty was done in 15 (34.9%) of the enrolled patients. Patients with post-LDLT AS required 3.65 +1.15 sessions of ERCP. Plastic type biliary stent was used in seven (16.3%) patients, balloon dilatation alone was done in five (11.6%) patients and combined balloon dilatation and stent placement was performed in 29 (67.4%) patients, and combined graduated dilator and stent placement was performed in two (4.7%) patients. Five (11.6%) patients required rendezvous procedure (whereby a radiologist placed a guidewire percutaneously into the biliary system) as guidewire placement across stricture site was endoscopically unsuccessful. The overall success rate was 88.4%. Mean stent free follow-up was 7.18 +1.38 months. Recurrence of AS was noted in one (2.3%) patient. CONCLUSION Endoscopic management of post-LDLT AS has an efficacious long-term outcome.


Pakistan Journal of Medical Sciences | 2017

AAA Syndrome, Case Report of a Rare Disease

S. Waqar H. Shah; Arshad Kamal Butt; Kashif Malik; Altaf Alam; Adnan Shahzad; Anwaar Ahmed Khan

Triple A (Allgrove) syndrome, an autosomal recessive disease is characterized by achalasia, alacrimia and ACTH-resistant adrenal failure with progressive neurological syndrome including central, peripheral and autonomic nervous system impairment, and mild mental retardation. The triple A syndrome gene, designated AAAS, localized on chromosome 12q 13 encodes for a 546 amino acid protein called ALADIN (Alacrimia-Achlasia-Adrenal Insufficiency and Neurologic disorder). This report relates to two sisters, aged 8 and 12 years, who had vomiting, muscle weakness, alacrimia, excessive fatigue and dysphagia. Abdominal sonography, esophago-gastroduodenoscopy, barium swallow, esophageal manometry, CT scan abdomen and brain, biochemical profiles, as well as neurologic and ophthalmic evaluations were consistent with Allgrove’s syndrome. Management consisted of pneumatic balloon dilatation for achalasia and initiation of cortisone therapy with successful resolution of dysphagia and other symptoms.


Diseases of The Esophagus | 2005

Sixteen years follow up of achalasia: A prospective study of graded dilatation using Rigiflex balloon

Arsalan Khan; S. W. H. Shah; Altaf Alam; Butt Ak; Farzana Shafqat


Journal of Pakistan Medical Association | 2002

Correlation of Helicobacter pylori in dental plaque and gastric mucosa of dyspeptic patients.

Butt Ak; Khan Aa; Izhar M; Altaf Alam; Shah Sw; Shafqat F

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Ahmad I

Lahore University of Management Sciences

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Nasir Hassan Luck

Sindh Institute of Urology and Transplantation

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Nasir Khokhar

Shifa College of Medicine

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Shahid Majid

The Aga Khan University Hospital

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Hasnain Ali Shah

Aga Khan University Hospital

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