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Proponents of laparoscopic appendectomy emphasize the advantages of laparoscopic operation--decreased hospitalization, paralytic ileus, postoperative pain and wound complications, including infection. This study compared open laparoscopic appendectomy with laparoscopic appendectomy. To compare the two techniques, patients undergoing laparoscopic appendectomy at four hospitals were compared with patients undergoing open appendectomy during a six month period. Excluded were incidental appendectomies and patients with perforated appendicitis. An equal number of pediatric patients undergoing laparoscopic and open procedures were included in the analysis to avoid bias, because most of the laparoscopic appendectomies were performed in the adult patient population (age of more than 16 years). A University Medical Center, a Veterans Administration and two community hospitals were the settings. Patients undergoing laparoscopic appendectomy (n = 54) had an average age of 25.7 +/- 1.5 (range of six to 59 years). These patients were compared with 121 patients undergoing open appendectomy whose average age was 23.7 +/- 1.8 (range of three to 83 years). The race and gender distribution were similar in the two groups. Traditional open appendectomy was compared with a group of patients undergoing laparoscopic appendectomy. Variables evaluated were operating room time, number of patients who reported nausea, days until patient tolerated a regular diet, days of hospitalization, postoperative pain medication and wound infection rate. Results are expressed as the mean plus or minus standard error of the mean. Analysis of variance was used to compute continuous variables and Fischer's exact test was used for discrete variables. The laparoscopic approach was attempted in 61 patients and completed in 54 patients. Open appendectomy was performed upon 121 patients. Nineteen patients (18 who underwent open operation and one patient who underwent laparoscopic operation) were excluded from further analysis because of perforated appendicitis. The open procedure took less time (p < 0.05). However, there were more wound infections than in the laparoscopic group (seven of 103 versus zero of 53; p = 0.09). Patients with acute appendicitis recuperated more quickly from the laparoscopic procedure, as evidenced by the time until eating regular diet, period of hospitalization, incidence of nausea and pain medications on postoperative day one (p < 0.05). The absence of wound infections after laparoscopic appendectomy can be attributed to the practice of placing the appendix in a sterile bag or into the trocar sleeve before removal from the abdomen. Laparoscopic appendectomy reduces the period of hospitalization, postoperative ileus, nausea and postoperative pain in patients with acute appendicitis.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:A review of the results of laparoscopic versus open appendectomy. 821 99

In a series of 650 consecutive laparoscopic cholecystectomies, nine bile leaks were identified (1.4%). Patients with bile leaks presented clinically at a mean of 4.9 days (range: 3-8 days) after surgery complaining of diffuse abdominal pain, ileus, and nausea. Laboratory values for complete blood counts and liver function tests were all mildly elevated. Definitive diagnosis was made on the basis of abnormal hepatobiliary scintigraphy. Management strategies included laparotomy and drain placement (n = 1), laparoscopy and drain placement (n = 3), ERCP and drainage (n = 4), and CT-guided percutaneous drainage (n = 1). When the etiology of the leakage was identified, it was most commonly either dysfunction of the cystic duct clips (n = 3) or leakage from a disrupted duct of Luschka (n = 2). The source of the remaining leaks (n = 4) was never determined. We conclude that bile leaks are an uncommon cause of morbidity following laparoscopic cholecystectomy. Diagnosis can usually be made with nuclear medicine biliary tract scans and a variety of managements alternatives are successful in treating this complication.
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PMID:Management of bile leaks following laparoscopic cholecystectomy. 835 98

We studied ten cases with abdominal pain after eating raw firefly squid, Watasenia scintillans, Hotaruika. Characteristic clinical features were abdominal pain, nausea, vomiting, diarrhea, creeping eruption and ileus with ascites. In ten patients, there were all cases with abdominal pain, nine with nausea and vomiting, four with diarrhea, one with creeping eruption, six with ileus. Laboratory examination revealed eosinophilia on peripheral blood in ten cases and high serum IgE value in nine cases. The infection rate of type X lavae of the suborder spirurina in Watasenia scintillans is almost 3%, so we measured the antibody to type X larvae of the suborder spirurina in nine patients by indirect fluorescent antibody method and the antibody titer was positive in seven cases. Most patients recovered in several days from first visit. But one patient was diagnosed peritonitis and operated with partial ileectomy. Pathological finding of resected specimen showed an erosion in the mucosal layer and an inflammation with marked eosinophilia in the submucosal layer. These results suggest that abdominal complaints after eating Watasenia scintillans are due to type X larvae of the suborder spirurina.
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PMID:[Clinical study of ten cases with acute abdomen after eating raw firefly squid (Watasenia scintillans, Hotaruika), which are probably due to type X larvae of the suborder spirurina]. 864 68

Alpha-glucosidase inhibitor can suppress postprandial hyperglycemia by delaying the absorption of carbohydrates in the intestine, and may be useful in obese patients with non-insulin-dependent diabetes mellitus (NIDDM) and preserved insulin secretion. We encountered an obese elderly patient with NIDDM in whom gait disturbance had developed after cerebral hemorrhage and who suffered from ileus after treatment with voglibose. The patient had received voglibose which is reported to cause fewer abdominal symptoms than acarbose, for 15 days. The patient, a 63-year-old woman, was given a diagnosis of NIDDM in February 1995, and was treated with a sulfonylurea agent. However, her glycemic control remained poor and she was admitted to our hospital in April 1995. Her body mass index was 30.5 kg/m2 and laboratory investigation revealed a fasting plasma glucose level of 211 mg/dl, a postprandial (2 h) plasma glucose level of 288 mg/dl, HbAlc of 9.9%, a fasting insulin level of 9 microU/ml, urinary C-peptide excretion of 95.7 micrograms/ day, and an coefficient of variation of R-R value of 2.1%. Fifteen days after glibenclamide was replaced by to voglibose, abdominal pain, nausea, constipation, and ausculatory sounds of gurgling developed, and niveau were noted on an abdominal roentgenogram which indicated that simple ileus had developed. Voglibose was discontinued and the patient was treated with an enema and hot air. She recovered from simple ileus on the next day. This patient had had two abdominal surgeries and a cerebral hemorrhage, and her daily physical activities were limited, which might have contributed to ileus. In elderly patients with NIDDM, a history of abdominal surgery and the amount of daily exercise must be considered when deciding whether or not to give alpha-glucosidase inhibitors.
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PMID:[Occurrence of ileus after voglibose treatment in an elderly diabetic patient with gait disturbance caused by cerebral hemorrhage]. 892

Ketorolac is a nonsteroidal anti-inflammatory drug (NSAID) with potent analgesic effects and a relatively low incidence of adverse effects. Numerous clinical trials of postoperative pain treatment in children have shown that ketorolac is as effective as the major opioid analgesics, such as morphine, and more effective than codeine. The pharmacokinetics of ketorolac differ in children compared with adult patients after surgery. In children, the volume of distribution (Vd) of ketorolac is increased by as much as 2-fold relative to that in adults. The plasma clearance (CL) of ketorolac is also higher in children, probably because of lower binding to plasma proteins. However, the elimination half-life (t 1/2 beta) of ketorolac is similar in children and adults because t 1/2 beta is directly proportional to Vd but inversely proportional to CL. These pharmacokinetic differences indicate that a higher relative dosage is required in children, but the dosage interval is similar in children and adults. Ketorolac can be administered intravenously, intramuscularly or orally. The intravenous route is preferred during the immediate postoperative period, until the patient can tolerate oral medication. Intramuscular injections are not recommended in children, unless the intravenous route is unavailable. The recommended intravenous dosage of ketorolac in children is 0.5 mg/kg, followed either by bolus injections of 1.0 mg/kg every 6 hours or an intravenous infusion of 0.17 mg/kg/h. The maximum daily dosage is 90mg, and the maximum duration of treatment is 48 hours. The recommended oral dosage is 0.25 mg/kg to a maximum of 1.0 mg/kg/day, with a maximum duration of 7 days. Older children may require somewhat lower dosages, while infants and young children may require slightly higher dosages to achieve the same level of pain relief. Ketorolac is not recommended for use in infants aged < 1 year. Unlike opioid analgesics ketorolac does not depress ventilation, and is not associated with nausea and vomiting, urinary retention or sedation. When combined with an opioid, ketorolac exhibits marked opioid-sparing effects, allowing a lower dosage of opioid to be used. Clinical studies in children and adults show that the synergistic action of ketorolac and opioids improves the degree and quality of pain relief, and reduces the incidence of opioid-related adverse effects such as respiratory depression, nausea/vomiting and ileus. Recovery of bowel function after abdominal surgery occurs sooner in ketorolac-compared with opioid-treated patients. Ketorolac reversibly inhibits cyclo-oxygenase, and decreases the hypersensitisation of tissue nociceptors that occurs with surgery. It also has reversible antiplatelet effects, which are attributable to the inhibition of thromboxane synthesis. Bleeding time is usually slightly increased, but in most patients it remains within normal values. There is conflicting evidence of the potential for increased surgical-site bleeding after tonsillectomy but, for other types of paediatric surgery, numerous clinical studies have confirmed that ketorolac is not associated with increased bleeding. Thus, ketorolac is well suited for the treatment of postoperative pain in children, either alone or in combination with opioids or local anaesthetics, because of its analgesic potency and relatively low incidence of adverse effects.
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PMID:Ketorolac for postoperative pain management in children. 918 31

Thirty-one patients with biliary enteric fistula who were operated on over a 19-year period (1976-1994) with an incidence of 0.74% in all biliary tract operations were reviewed retrospectively to identify etiologic factors, types of fistulas, signs and symptoms, methods of diagnosis, management and prognosis of the cases. Most common symptoms were abdominal pain, nausea, vomiting and jaundice. Two patients had gallstone ileus. The majority of the patients had severe concomitant medical illnesses. The exact preoperative diagnosis of a biliary enteric fistula was established in only five (16%) patients. In 81% of the cases fistula was secondary to chronic calculous biliary tract disease. Postoperative complications included wound infection in six (19%), biliary fistula in two (6%) and erosive gastritis in one (3%) patient. Two patients died of intra-abdominal sepsis and two of cardiac failure, with an operative mortality of 13%. Early elective cholecystectomy is recommended to avoid complications of chronic calculous cholecystitis such as bilioenteric fistulas and their increased mortality and morbidity.
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PMID:Biliary enteric fistulas. 937 75

We report an autopsy case of duodenal bulb obstruction caused by a shiitake mushroom. A 74-year-old woman with depression was admitted to the hospital after suffering nausea and abdominal fullness for 3 days. Because the physical findings and laboratory data on admission revealed marked dehydration, lactated Ringer's solution was administered. Twelve hours later, the patient suddenly died. Autopsy showed an enlarged stomach filled with 850 ml of partially digested food. In the anal side of the pylorus, a 9-cm-diameter shiitake mushroom had become impacted, causing complete obstruction. We conclude that the patient suffered from duodenal bulb obstruction caused by the impacted mushroom and subsequently died of ileus. This case illustrates a rare cause of duodenal obstruction and emphasizes that ingested food can cause obstructive ileus and death.
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PMID:Autopsy case of duodenal obstruction from impacted mushroom. 1021 37

We describe a case of sudden death caused by a rare complication of Crohn's disease. A 29-year-old man with Crohn's disease who had not taken medications regularly complained of nausea, vomiting, and abdominal pain for 2 days, and then died suddenly. Autopsy revealed protruding intestinal loops filled with gas, internal fistulas between fused loops of the terminal ileum, and complete obstruction of the fistulous tract. The histologic findings of transmural inflammation consisting of lymphocytic infiltration, accumulation of partially hyalinized collagen, and fibrosis in the skip areas from the ileum to the cecum were compatible with Crohn's disease. Furthermore, marked emaciation, atrophic change of the heart muscle, and diffuse fatty change of the liver were found. Although the patient died of obstructive ileus caused by a stricture produced by progression of Crohn's disease, he was severely affected by malnutrition which may have been fatal. This case not only illustrates that Crohn's disease can cause obstructive ileus and sudden death, but also makes the forensic pathologist realize the importance of suspecting the presence of an active inflammatory bowel disease in a patient with internal fistulas or malnutrition.
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PMID:Sudden death of a patient with Crohn's disease. 978 Jun 67

Although angiotensin-converting enzyme inhibitors (ACEIs) are well-known causes of orofacial angioedema, angioedema from these agents involving the bowel is not often considered. We report a case of simultaneous onset of small bowel and orofacial angioedema due to captopril. A 61-year-old black man with hypertension, coronary artery disease, and congestive heart failure had been treated with captopril for 5 years. He had sudden swelling of the lips, face, and tongue, followed by nausea, emesis, abdominal pain, and diarrhea. Other medications included aspirin, indomethacin, allopurinol, colchicine, and nifedipine. Examination showed swelling of the tongue, buccal mucosa, and neck; he also had midabdominal tenderness but no respiratory distress. Laboratory data were normal. A C1-esterase inhibitor level was normal. An ileus pattern was present on abdominal x-ray film. Angioedema was diagnosed, and all signs and symptoms resolved in 24 hours after captopril was discontinued. Clinicians need to be vigilant for bowel involvement from ACEI angioedema.
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PMID:Simultaneous mucosal and small bowel angioedema due to captopril. 982 92

Acupuncture has been used for various gastrointestinal (GI) conditions. Voluminous data support the effect of acupuncture on the physiology of the GI tract, including acid secretion, motility, neurohormonal changes, and changes in sensory thresholds. Much of the neuroanatomic pathway of these effects has been identified in animal models. A large body of clinical evidence supports the effectiveness of acupuncture for suppressing nausea associated with chemotherapy, postoperative state, and pregnancy. Prospective randomized controlled trials have also shown the efficacy of acupuncture for analgesia for endoscopic procedures, including colonoscopy and upper endoscopy. Acupuncture has also been used for a variety of other conditions including postoperative ileus, achalasia, peptic ulcer disease, functional bowel diseases (including irritable bowel syndrome and nonulcer dyspepsia), diarrhea, constipation, inflammatory bowel disease, expulsion of gallstones and biliary ascariasis, and pain associated with pancreatitis. Although there are few prospective randomized clinical studies, the well-documented physiological basis of acupuncture effects on the GI tract, and the extensive history of successful clinical use of acupuncture, makes this a promising modality that warrants further investigation.
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PMID:Acupuncture for gastrointestinal and hepatobiliary disorders. 1010 29


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