ABSTRACT
Approximately one half of patients develop ascites within 10 years of diagnosis of compensated cirrhosis. It is a poor prognostic indicator, with only 50% surviving beyond two years. Mortality worsens significantly to 20% to 50% at one year if the ascites becomes refractory to medical therapy. Pakistan has one of the highest prevalence of viral hepatitis in the world and patients with ascites secondary to liver cirrhosis make a major percentage of both inpatient and outpatient burden. Studies indicate that over 80% of patients admitted with ascites have liver cirrhosis as the cause. This expert opinion suggests proper assessment of patients with ascites in the presence of underlying cirrhosis. This expert opinion includes appropriate diagnosis and management of uncomplicated ascites, refractory ascites and complicated ascites (including spontaneous bacterial peritonitis (SBP) ascites, hepatorenal syndrome (HRS) and hyponatremia. The purpose behind this expert opinion is to help consultants, postgraduate trainees, medical officers and primary care physicians optimally manage their patients with cirrhosis and ascites in a resource constrained setting as is often encountered in a developing country like Pakistan.
ABSTRACT
Asia has intermediate-to-high prevalence and high morbidity of hepatitis B virus (HBV) infection. The use of guideline-recommended nucleos(t)ide analogs with high barrier to resistance, such as entecavir (ETV), tenofovir disoproxil fumarate (TDF), and tenofovir alafenamide (TAF), is one of the key interventions for curbing HBV infection and associated morbidity in Asia. However, there are some challenges to the use of ETV and TDF; while ETV is associated with high resistance in lamivudine (LAM)-exposed (especially LAM-refractory) patients; bone and renal safety issues are a major concern with TDF. Hence, a panel of twenty-eight expert hepatologists from Asia convened, reviewed the literature, and developed the current expert opinion-based review article for the use of TAF in the resource-constrained settings in Asia. This article provides a comprehensive review of two large, phase 3, double-blind, randomized controlled trials of TAF versus TDF in HBeAg-negative (study 0108) and HBeAg-positive (study 0110) chronic HBV patients (> 70% Asians). These studies revealed as follows: (1) non-inferiority for the proportion of patients who had HBV DNA < 29 IU/mL; (2) significantly high rate of normalization of alanine aminotransferase levels; (3) no incidence of resistance; and (4) significantly better bone and renal safety, with TAF vs. TDF up to 144 weeks. Considering the benefits of TAF, the expert panel proposed recommendations for optimizing the use of TAF in Asia, along with guidance on specific patient groups at risk of renal or bone disease suitable for TAF therapy. The guidance provided in this article may help clinicians optimize the use of TAF in Asia.
Subject(s)
Alanine/administration & dosage , Antiviral Agents/administration & dosage , Hepatitis B, Chronic/drug therapy , Tenofovir/analogs & derivatives , Alanine/adverse effects , Alanine/pharmacology , Antiviral Agents/adverse effects , Antiviral Agents/pharmacology , Asia , Drug Resistance, Viral , Hepatitis B, Chronic/virology , Humans , Randomized Controlled Trials as Topic , Tenofovir/administration & dosage , Tenofovir/adverse effects , Tenofovir/pharmacologyABSTRACT
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.
Subject(s)
Common Bile Duct/pathology , Common Bile Duct/surgery , Endoscopy , Liver Cirrhosis/surgery , Liver Transplantation/adverse effects , Postoperative Complications/etiology , Postoperative Complications/surgery , Adult , Aged , Anastomosis, Surgical/adverse effects , Cholangiopancreatography, Endoscopic Retrograde , Constriction, Pathologic/etiology , Constriction, Pathologic/surgery , Female , Humans , Liver Cirrhosis/etiology , Liver Cirrhosis/pathology , Male , Middle Aged , Pakistan , Postoperative Complications/pathology , Young AdultABSTRACT
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.
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BACKGROUND AND AIMS: Beta-blockers provide secondary prophylaxis following endoscopic therapy for variceal bleeding. Guidelines recommend starting beta-blockers 6 days after endoscopy to prevent masking hemodynamic signs of re-bleeding. We aimed to see safety of earlier initiation of betablockers. METHODS: Cirrhotic patients with upper GI bleed were given intravenous vasoactive agents until undergoing endoscopy. Patients with only oesophageal varices as source of bleed were recruited. Vasoactive agents were discontinued following variceal banding. The patients were observed for 12-18 hours, discharged on oral carvedilol 6.25 mg BID and monitored for 6 weeks for re-bleeding and mortality. RESULTS: Fifty patients were included, 27 (54%) male and 23 (46%) female. Average age was 43±3 years. Aetiology of cirrhosis was HCV in 42 (84%), HBV in 6 (12%), HCV & HBV in 2 (4%) and indeterminate in 1 (2%) patient. Seventeen (34%) patients had Child A, 22 (44%) Child B and 11 (22%) had Child C disease. Hospital stay was under 24 hours in 24 (48%), 24-48 hours in 15 (30%) and 48-72 hours in 11 (22%) patients. Five (10%) patients underwent EGD within 6 hours of admission, 28 (56%) within 12 hours, 14 (28%) within 24 hours and 3 (6%) within 36 hours. No re-bleeding, mortality or drug related adverse effects were noted during 6 weeks after discharge. CONCLUSIONS: Our study proves possibility of shorter management of variceal bleeding by having a 12-18 hour monitoring after endoscopic banding, followed by beta-blocker initiation and discharge. This will safely reduce physical and financial burden on health services.
Subject(s)
Adrenergic beta-Antagonists/therapeutic use , Carvedilol/therapeutic use , Endoscopy , Esophageal and Gastric Varices/surgery , Gastrointestinal Hemorrhage/surgery , Liver Cirrhosis/complications , Adult , Child , Esophageal and Gastric Varices/etiology , Esophageal and Gastric Varices/prevention & control , Female , Gastrointestinal Hemorrhage/etiology , Gastrointestinal Hemorrhage/prevention & control , Humans , Ligation , Male , Middle Aged , Secondary PreventionABSTRACT
OBJECTIVE: To determine the efficacy of 12-hour of Terlipressin therapy as compared to 72-hour therapy in preventing rebleeding after endoscopic therapy. STUDY DESIGN: Interventional study. PLACE AND DURATION OF STUDY: Department of Gastroenterology and Hepatology, Shaikh Zayed Hospital, Lahore, from January to March 2016. METHODOLOGY: Cirrhotic patients presenting to our hospital with GI (gastrointestinal) bleeding received Terlipressin 2 mg intravenous bolus, followed by 1mg 6-hourly until undergoing endoscopy. Those with esophageal varices as the source of bleeding underwent band ligation and were recruited. Of the 93 enrolled patients, 90 remained and were randomized into 25 (27.8%) in control Group-Aand 65 (72.2%) in test Group-B. Group-Areceived 72-hour of Terlipressin while Group-B received it for 12-hour. Both groups were monitored for rebleeding for 5 days. RESULTS: Rebleeding occurred in 1 (4%) patient in Group-Aand 3 (4.6%) in Group-B during the 5-day period. All 4 (4.4%) underwent repeat endoscopy. The Group-Apatient and 2 (3%) of 3 Group-B patients showed ulcers over band ligation sites as source of bleed. The third Group-B patient showed varices requiring repeat banding. One (4%) patient (Group-A) died due to persistent encephalopathy. No drug related adverse effects were seen. CONCLUSION: A12-hour duration of Terlipressin as an adjunct to endoscopic band ligation shows similar results to 72-hour therapy.
Subject(s)
Endoscopy/methods , Esophageal and Gastric Varices/therapy , Gastrointestinal Hemorrhage/therapy , Ligation , Liver Cirrhosis/complications , Lypressin/analogs & derivatives , Vasoconstrictor Agents/therapeutic use , Adult , Aged , Combined Modality Therapy , Drug Administration Schedule , Esophageal and Gastric Varices/complications , Female , Gastrointestinal Hemorrhage/etiology , Gastrointestinal Hemorrhage/prevention & control , Humans , Lypressin/therapeutic use , Male , Middle Aged , Terlipressin , Time Factors , Treatment OutcomeABSTRACT
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.
Subject(s)
Esophageal and Gastric Varices , Gastrointestinal Hemorrhage , Practice Guidelines as Topic , Disease Management , Esophageal and Gastric Varices/diagnosis , Esophageal and Gastric Varices/therapy , Gastrointestinal Hemorrhage/diagnosis , Gastrointestinal Hemorrhage/therapy , Humans , Varicose VeinsABSTRACT
BACKGROUND: Cirrhosis of liver is the leading cause of portal hypertension in this part of the globe. Around thirty percent of the patient with portal hypertension develops complications. Oesophageal variceal bleeding is a serious complication of portal hypertension. Oesophageal variceal band ligation (EVBL) has become the standard of care for patients with bleeding oesophageal varices. Multiple sessions of band ligation are cumbersome and expensive. METHODS: Sixty patients with acute variceal bleed were enrolled in this randomized control trial. Patients were randomly assigned to multi-session (group A) or single session (group B) oesophageal variceal band ligation group. All. patients were followed for re-bleeding and mortality up to three months. RESULTS: Re-bleeding occurred (20%) in group A and (17%) in group B patients, respectively. Mortality was 10% in group A and 7% in group B patients. Variceal obliteration was better in group A 63% than group B 24% (p<0.05). CONCLUSION: Single session band ligation was comparable for rates of re-bleeding and mortality to multi-session band ligation.
Subject(s)
Esophageal and Gastric Varices/complications , Gastrointestinal Hemorrhage/surgery , Suture Techniques , Esophageal and Gastric Varices/epidemiology , Esophageal and Gastric Varices/surgery , Female , Follow-Up Studies , Gastrointestinal Hemorrhage/epidemiology , Gastrointestinal Hemorrhage/etiology , Humans , Hypertension, Portal/complications , Incidence , Ligation/methods , Male , Middle Aged , Recurrence , Retrospective Studies , Survival Rate/trendsABSTRACT
Gastroesophageal reflux disease (GERD) is the most common acid-related disorder encountered during clinical practice in Pakistan and is associated with significant impairment of health-related quality of life. A number of guidelines and recommendations for the diagnosis and management of GERD have been published in different countries, but a Pakistani accepted directive by the standards of evidence-based medicine is still lacking. Our aim was to create an understanding of the natural history and presentations of reflux disease; evaluating possible treatment options available for the patients with complex and uncomplicated reflux ailments with the development of current and up to date evidence based endorsement, relevant to the needs of Pakistani health care providers in order to treat oesophageal manifestations of GERD. In order to make such guidelines, a comprehensive literature search was conducted with pertinent evidence reviewed, and quality of relevant data assessed. The resultant conclusions were based on the best available evidence and expert opinion of the authors of technical review panel.
Subject(s)
Antacids/therapeutic use , Anti-Ulcer Agents/therapeutic use , Fundoplication , Gastroesophageal Reflux/therapy , Proton Pump Inhibitors/therapeutic use , Risk Reduction Behavior , Adenocarcinoma/diagnosis , Adenocarcinoma/etiology , Barium Sulfate , Barrett Esophagus/diagnosis , Barrett Esophagus/etiology , Disease Management , Esophageal Neoplasms/diagnosis , Esophageal Neoplasms/etiology , Esophageal pH Monitoring , Esophagoscopy , Evidence-Based Medicine , Gastroesophageal Reflux/complications , Gastroesophageal Reflux/diagnosis , Humans , PakistanABSTRACT
OBJECTIVE: To determine the efficacy of Rifaximin in prevention of repeated episodes of hepatic encephalopathy in patients with liver cirrhosis as compared to placebo. STUDY DESIGN: Triple-blind, randomized placebo-controlled trial. PLACE AND DURATION OF STUDY: Department of Gastroenterology-Hepatology, Shaikh Zayed Hospital, Lahore, from October 2012 to April 2013. METHODOLOGY: Patients in remission from recurrent hepatic encephalopathy resulting from cirrhosis were randomly assigned to receive either Rifaximin, at a dose of 550 mg twice daily (63 patients), or placebo (63 patients.) Patients were requested to take the drug orally twice daily for 6 months or until they developed a breakthrough episode of hepatic encephalopathy. RESULTS: Mean age of patients in treatment and control group was 40.21 ± 2.33 years and 42.87 ± 4.54 years respectively. The most common etiology of cirrhosis was hepatitis C followed by hepatitis B. Patients who remained free of hepatic encephalopathy during study period were 40 out of 63 patients in control group and 35 patients out of 63 patients (p = 0.56). Most of the patients who developed breakthrough hepatic encephalopathy had a MELD score range of 21-25 in both groups. The number of deaths and adverse events was similar in both groups. CONCLUSION: Over a 6-month period, treatment with Rifaximin failed to maintain remission from hepatic encephalopathy more effectively than placebo in the studied group.
Subject(s)
Hepatic Encephalopathy/drug therapy , Liver Cirrhosis/drug therapy , Rifamycins/administration & dosage , Secondary Prevention , Administration, Oral , Adult , Female , Hepatic Encephalopathy/physiopathology , Humans , Liver Cirrhosis/physiopathology , Male , Middle Aged , Recurrence , Rifamycins/therapeutic use , Rifaximin , Treatment OutcomeABSTRACT
OBJECTIVE: To compare the efficacy of propranolol, propranolol with nitrate, band ligation, and band ligation with propranolol and nitrate for the prevention of esophageal variceal rebleeding. STUDY DESIGN: A prospective randomized trial. PLACE AND DURATION OF STUDY: Department of Gastroenterology and Hepatology, Sheikh Zayed Hospital, Lahore, from November 2003 to July 2005. METHODOLOGY: One hundred and sixty cirrhotic patients with esophageal variceal bleeding were randomized to four treatment groups (propranolol, propranolol plus isosorbide mononitrate, band ligation, band ligation plus propranolol and nitrate) with 40 patients in each group. Patients were followed for 6 months after the enrolment of last patient. Primary end points were recurrence of esophageal variceal bleeding and death. Treatment complications were noted. RESULTS: Four treatment groups were comparable regarding baseline characteristics. Esophageal variceal rebleeding occurred in 22% patients in band ligation plus drugs group, 26% patients in drug combination group, 31% patients in banding group and 38% patients in propranolol group (p=0.41). Difference in mortality rates was also not significant. CONCLUSION: There was no significant difference between treatment groups in prevention of esophageal variceal rebleeding.
Subject(s)
Endoscopy , Esophageal and Gastric Varices/therapy , Gastrointestinal Hemorrhage/prevention & control , Isosorbide Dinitrate/analogs & derivatives , Propranolol/therapeutic use , Vasodilator Agents/therapeutic use , Adult , Aged , Combined Modality Therapy , Esophageal and Gastric Varices/complications , Esophageal and Gastric Varices/diagnosis , Gastrointestinal Hemorrhage/diagnosis , Gastrointestinal Hemorrhage/etiology , Humans , Isosorbide Dinitrate/therapeutic use , Ligation , Middle Aged , Secondary Prevention , Young AdultABSTRACT
OBJECTIVE: To determine the efficacy of Argon Plasma Coagulation (APC) in terms of improvement in hemoglobin level and disappearance of telangiectasia as endoscopic treatment for Gastric Antral Vascular Ectasia (GAVE) and Diffuse Antral Vascular Ectasia (DAVE) syndrome in liver cirrhosis. STUDY DESIGN: Quasi experimental study. PLACE AND DURATION OF STUDY: Department of Gastroenterology and Hepatology of Shaikh Zayed Hospital/ Federal Postgraduate Medical Institute, Lahore, from January, 2006 to July, 2007. METHODOLOGY: Cirrhotic patient with gastric vascular ectasia were enrolled and followed-up for 18 months with repeated sessions of APC. Efficacy of APC was evaluated on the basis of patient's symptoms, transfusion requirements and hemoglobin levels. APC was performed by using ERBE generator set at 60 W and flow rate 2.0 L/min using primarily endfiring probes. RESULTS: Fifty patients were enrolled in the study. Mean age was 55.78+1.24 years with 32 males and 18 females giving a male to female ratio 1.7:1. Forty two patients were in Child's Class C and 8 in Child's Class B. Presenting complaints were malena and anemia. Two hundred and fifty three APC sessions were carried out; mean 5.06+1.5 sessions per patient. Mean follow-up period after the last session was 8.5+3.7 months. Mean increase in the hemoglobin level was 1.35+0.24 g/dl. There was no death of any patient during the study period. CONCLUSION: Treatment with APC is an effective and safe method to decrease blood loss in patients with GAVE and DAVE.
Subject(s)
Gastric Antral Vascular Ectasia/surgery , Laser Coagulation/instrumentation , Liver Cirrhosis/complications , Aged , Aged, 80 and over , Anemia, Iron-Deficiency/etiology , Argon , Blood Transfusion , Female , Gastric Antral Vascular Ectasia/complications , Gastric Antral Vascular Ectasia/therapy , Gastrointestinal Hemorrhage/etiology , Hemoglobins/analysis , Humans , Laser Coagulation/methods , Liver Cirrhosis/blood , Male , Middle Aged , Prospective Studies , Telangiectasis/etiologyABSTRACT
BACKGROUND: Combination therapy with interferon and ribavirin has become the standard of care in the treatment of Chronic Hepatitis C (CHC) infected patients. Treatment response, however, is not 100% and is accompanied with side effects faced by the patient as well as observed in haematologic indices. Studies are focusing on daily or high-dose induction therapy with interferon, the titration of interferon dosing to initial viral load, higher doses of interferon throughout treatment, and adjustment of interferon dosing to the viral responses. The safety and efficacy of these approaches have not been sufficiently established. Objectives were to see the response of 2 different dosage regimens, effects and side effects and to assess the efficacy and side effects of 2 treatment regimens of Interferon and Ribavirin in CHC. METHODS: A total of 32 patients with CHC at Department of Gastroenterology and Hepatology, Shaikh Zayed Postgraduate Medical Institute Lahore from June 2001 to February 2003 were included in the study and were divided into two groups for treatment. Group A (14 patients) received 5 MU of injection Interferon alpha 2 b S/C daily for 2 weeks followed by 3 MU thrice weekly for the next 22 weeks. Group B (18 patients) received injection interferon alpha 2 b 3 MU S/C thrice weekly for 24 weeks. Ribavirin therapy was started at 1200 mg daily in 3 divided doses and later modified according to side effects. Patients were evaluated at 2, 4, 8, 12, 16, 20 and 24 weeks during the therapy and then 24 weeks after the completion of treatment. RESULTS: Out of 32 adult patients included in the study, 18 were males and 14 females. Haemoglobin was more than 12 gm/dl in females and more than 13 gm/dl in males, WBC count was more than 3.0 x 10(9)/L and Platelet count was more than 100 x 10(9)/L. Twenty patients completed 6 months combination treatment, 16 reported with their end of treatment HCV RNA PCR results, 8 from each group. Twelve patients were lost to follow up. End of treatment response (ETR) in group A was 88% and 62.5% in group B. Sustained virological response in group-A was 5/8 (62.5%) and 4/5 (50%) in group-B. The frequency and severity of flu like symptoms like fever, body aches, skin rash, hair loss, cough and psychiatric symptoms were more in group A than in group B. There was no significant difference in the 2 groups for haematologic side effects. CONCLUSIONS: Treatment with 5 MU interferon daily for initial two weeks followed by 3 MU thrice weekly for 22 weeks is more effective than 3 MU thrice weekly for 24 weeks but with more side effects.
Subject(s)
Hepatitis C, Chronic/drug therapy , Interferon-alpha/therapeutic use , Ribavirin/therapeutic use , Adolescent , Adult , Aged , Antiviral Agents/administration & dosage , Antiviral Agents/adverse effects , Antiviral Agents/therapeutic use , Drug Therapy, Combination , Female , Humans , Incidence , Interferon alpha-2 , Male , Mental Disorders/chemically induced , Middle Aged , Platelet Count , Psychometrics , Recombinant Proteins , Ribavirin/administration & dosage , Ribavirin/adverse effects , Risk Factors , Young AdultABSTRACT
OBJECTIVE: To determine the efficacy of L-ornithine-L-aspartate in treatment of hepatic encephalopathy. STUDY DESIGN: Randomized, placebo-controlled trial. PLACE AND DURATION OF STUDY: Department of Gastroenterology and Hepatology, Sheikh Zayed Hospital, Lahore, from February to August 2005. METHODOLOGY: Cirrhotic patients with hyperammonemia and overt hepatic encephalopathy were enrolled. Eighty patients were randomized to two treatment groups, L-ornithine-L-aspartate (20 g/d) or placebo, both dissolved in 250 mL of 5% dextrose water and infused intravenously for four hours a day for five consecutive days with 0.5 g/kg dietary protein intake at the end of daily treatment period. Outcome variables were postprandial blood ammonia and mental state grade. Adverse reactions and mortality were also determined. RESULTS: Both treatment groups were comparable regarding age, gender, etiology of cirrhosis, Child-Pugh class, mental state grade and blood ammonia at baseline. Although, improvement occurred in both groups, there was a greater improvement in L-ornithine-L-aspartate group with regard to both variables. Four patients in the placebo group and 2 in L-ornithine-L-aspartate group died. CONCLUSION: L-ornithine-L-aspartate infusions were found to be effective in cirrhotic patients with hepatic encephalopathy.
Subject(s)
Ammonia/blood , Cognition , Dipeptides/therapeutic use , Hepatic Encephalopathy/drug therapy , Hyperammonemia/drug therapy , Liver Cirrhosis/complications , Adult , Aged , Dipeptides/administration & dosage , Female , Health Status Indicators , Hepatic Encephalopathy/physiopathology , Humans , Infusions, Intravenous , Liver Cirrhosis/physiopathology , Male , Middle Aged , Postprandial Period/drug effectsABSTRACT
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.
Subject(s)
Gastric Antral Vascular Ectasia/surgery , Laser Coagulation , Female , Humans , Middle AgedABSTRACT
OBJECTIVE: To determine the frequency of Hepatopulmonary Syndrome (HPS) in patients with cirrhosis of the liver. STUDY DESIGN: Observational cross-sectional study. PLACE AND DURATION OF STUDY: Department of Gastroenterology and Hepatology, Shaikh Zayed Hospital, Lahore, from April 2005 to March 2006. PATIENTS AND METHODS: Fifty consecutive patients admitted with liver cirrhosis were recruited. Twelve patients were excluded due to inadequate echocardiography image quality and inability to perform lung function tests. The diagnosis of cirrhosis was made on clinical, biochemical, serological and metabolic workup, ultrasound abdomen or liver biopsy. Complete blood count, liver function tests, prothrombin time, serum albumin, electrocardiography, chest radiograph, transthoracic contrast echocardiography, arterial blood gas analysis and pulmonary function tests (FEV1) were performed. Results were analyzed as percentages. Chi-square test of proportions and t-test were applied. RESULTS: Total patients evaluated were 38. Mean age was 47.92 +/- 11.38 years, with male (68.4%) to female (31.6%) ratio of 2.1:1. The commonest cause of cirrhosis was hepatitis C (71.1%). Out of the 38 patients, 11 (28.9%) had HPS including 5 (13.2%) with overt HPS and 6 (15.8%) with subclinical HPS. All patients with HPS had hepatitis C with Child-Pugh-Turcotte (CPT) class C. Factors associated with HPS were digital clubbing, arterial hypoxemia and intrapulmonary vascular dilatations (p=0.02, 0.05 and 0.000 respectively). CONCLUSION: In this study, 28.9% patients with cirrhosis of the liver had HPS. All belonged to child class C due to hepatitis C. Digital Clubbing, arterial hypoxemia and intrapulmonary vascular dilatations were important features of hepatopulmonary syndrome.
Subject(s)
Hepatopulmonary Syndrome/epidemiology , Liver Cirrhosis/complications , Cross-Sectional Studies , Female , Hepatopulmonary Syndrome/etiology , Humans , Incidence , Liver Cirrhosis/epidemiology , Male , Middle Aged , Pakistan/epidemiology , Retrospective StudiesABSTRACT
Acute airway obstruction from mega-esophagus is a rare presentation of achalasia. Mega-esophagus is generally considered when the transverse width of the esophagus is more than 7 cm. A 78 year old lady presented with longstanding history of productive cough and nocturnal dyspnoea. She was seen in the emergency department with acute exacerbation of dyspnoea after a bout of vomiting, containing semi-solid food with foetid smell. Her respiratory status deteriorated rapidly with onset of stridor, and cyanosis. Chest x-ray showed widening of mediastinum due to dilated esophagus with air-fluid level. Prompt, repeated, upper respiratory tract suction was carried out. A wide bore nasogastric tube was introduced, esophagus was decompressed with a gush of air and fluid, relieving the respiratory distress. This case illustrates an unusual presentation of achalasia underscoring the need for urgent, life-saving esophageal decompression. Hypotheses, regarding the mechanism of airway compromise, as well as, treatment options are reviewed.
Subject(s)
Airway Obstruction/etiology , Esophageal Achalasia/complications , Aged , Catheterization , Esophageal Achalasia/diagnosis , Esophageal Achalasia/therapy , Female , HumansABSTRACT
OBJECTIVE: To validate Rockall scoring system for in-hospital rebleeding and mortality in cirrhotic patients with variceal bleed. STUDY DESIGN: Cohort type of case series. PLACE AND DURATION OF STUDY: It was carried out at the Department of Gastroenterology and Hepatology, Shaikh Zayed Hospital, Lahore, from March 2005 to March 2006. PATIENTS AND METHODS: All cirrhotic patients presenting with upper GI bleeding and later found to have variceal source of bleeding on endoscopy were included. Clinical and endoscopic features were noted to calculate Rockall score. After giving appropriate pharmacological and endoscopic therapy, patients were followed for rebleeding or death till discharge from hospital. Linear regression analysis was used to determine predictive value of score and discrimination was evaluated by calculating the area under the receiver operating characteristic (ROC) curve. RESULTS: A total of 402 patients were included. Mean age was 52.57 (+/-11.39) and male to female ratio was 2:1(269/133). Esophageal varices were source of bleeding in 340 (84.5%), gastric fundal varix in 44 (11%) and ectopic duodenal varix in 3 (0.9%) patients. Both esophageal and gastric varices were present in 15 (3.6%) patients. In-hospital mortality was 6.7% while 22 (5.5%) patients had rebleeding. Rockall score was found to have good predictive value for mortality (p-value<0.001 and area under curve AUC 0.834) and in-hospital rebleeding (p-value<0.001 and AUC 0.798). CONCLUSION: Rockall scoring system has good predictive and discriminative value for in-hospital rebleeding and mortality in patients with variceal bleeding due to cirrhosis.