ABSTRACT
The term cholestasis refers to bile acid retention, whether within the hepatocyte or in the bile ducts of any caliber. Biochemically, it is defined by a level of alkaline phosphatase that is 1.67-times higher than the upper limit of normal. Cholestatic diseases can be associated with an inflammatory process of the liver that destroys hepatocytes (hepatitis), withjaundice (yellowing of the skin and mucus membranes, associated with elevated serum bilirubin levels), or with both, albeit the three concepts should not be considered synonymous. Cholestatic diseases can be classified as intrahepatic or extrahepatic, depending on their etiology. Knowing the cause of the condition is important for choosing the adequate diagnostic studies and appropriate treatment in each case. A complete medical history, together with a thorough physical examination and basic initial studies, such as liver ultrasound and liver function tests, aid the clinician in deciding which path to follow, when managing the patient with cholestasis. In a joint effort, the Asociación Mexicana de Hepatología (AMH), the Asociación Mexicana de Gastroenterología (AMG) and the Asociación Mexicana de Endoscopia Gastrointestinal (AMEG) developed the first Mexican scientific position statement on said theme.
Subject(s)
Cholestasis , Jaundice , Bile Ducts , Cholestasis/diagnosis , Humans , Jaundice/diagnosis , Liver , Liver Function TestsABSTRACT
OBJECTIVE: To evaluate the results of laparoscopic Nissen-Rossetti funduplication and to compare them with the results obtained in open surgery. DESIGN: Prospective, observational, longitudinal, pre and post-procedure. CENTERS: Beneficencia Española, Hospital Angeles, and Hospital Francisco Galindo Chávez, ISSSTE, in Torreón, Coahuila, Mexico. PATIENTS AND METHOD: From December 1992 to February 1999, 100 patients with surgical indications due to gastroesophageal reflux disease (GERD) prospectively underwent a laparoscopic Nissen-Rossetti procedure. A clinical and endoscopic follow up from 3 months to 9 years was performed in 87 cases. RESULTS: Symptomatic control was achieved in 98% (85/87) of the cases and remission of overall endoscopic esophagitis in 79% (69/87); excluding Barrett cases, esophagitis remission was observed in 93% (67/72) of the subjects. The following recurrences took place: two with G-II and two with G-III esophagitis, one requiring pyloroplasty due gastric stasis, and other patient with G-IV esophagitis, who has needed to continue with postoperative dilations. Of 16 cases with Barrett's esophagus, two-showed remission and one did not return control. Perioperative complications included gastric perforations (3), acute pulmonary edema during the immediate postoperative period (1), deep vein thrombosis (1), and late esophageal perforation (1). All were resolved satisfactorily. Surgical mortality was 0 in the 100 cases undergoing the procedure. Eighty-six percent of cases had a 24-h hospital stay. Early morbidity: dysphagia in 60 patients, early satiety in 91 cases, abdominal distention in 25 cases, all this symptomatology disappears during the subsequent 3 months. Persistent morbidity: flatulence in 60% of patients, difficulty for vomiting in 10% of cases. CONCLUSION: The laparoscopic procedure is as effective as the open method with the advantage of being minimally invasive.
Subject(s)
Gastroesophageal Reflux/surgery , Laparoscopy , Adult , Aged , Female , Humans , Male , Middle Aged , Prospective StudiesABSTRACT
Biliary lithiasis is considered a significant health problem. Traditionally open cholecystectomy has been considered the gold standard procedure for symptomatic cholecystitis. Laparoscopic cholecystectomy has recently emerged as an alternative, but its usefulness in community hospitals is still being evaluated. Herein we reported our experience in 50 patients treated for 7 months (August of 1991, to February of 1992) by laparoscopic cholecystectomy. It has been necessary to convert one case into an open surgery. There has been no mortality. Seven patients developed right shoulder pain postoperative, it was controlled with minor non addictive analgesics. One had umbilical hematoma, another patient had a superficial phlebitis, and another one developed urinary retention. 43 patients (86%) had had 12 to 24 h hospital stancy, and were back to their normal activities in 7 days; during a 7 months follow-up no complications have been reported. We concluded that laparoscopic cholecystectomy is a safe procedure and can be done by the average general surgeon in community hospitals in a selected patient population. However, we strongly support a continuous monitoring of a protocol for patient management for record-keeping-purposes and as an educational tool.
Subject(s)
Cholecystectomy, Laparoscopic , Cholelithiasis/surgery , Adolescent , Adult , Aged , Aged, 80 and over , Child , Cholecystectomy, Laparoscopic/adverse effects , Cholelithiasis/diagnosis , Female , Follow-Up Studies , Humans , Male , Middle Aged , Prospective StudiesABSTRACT
A retrospective study of nine patients with pancreato-biliary neoplasias were operated in several general hospitals in Torreon, Mexico. Six had pancreatic adenocarcinoma, two ampullary carcinoma and one with common bile duct benign adenoma. We had a morbidity of 55% (5/9); three cases with pancreatic fistula (resolved with nutritional support and general measures) two had obstruction of gastricyeyuno anastomosis (one required surgical management). One patient (11%) died of massive pulmonary embolism. We have now the possibility to perform an earlier diagnosis with update invasive and non invasive diagnostic studies such ERCP, computed tomography and angiography. We are proud to have in our hospitals, intensive care units and well trained surgeons that allow us to perform such kind of specialized surgery.