Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0033774 (pruritus)
 14,546 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The majority of patients with advanced carcinoma of the gallbladder have irresectable disease and require palliation for jaundice, pruritus and cholangitis. Intrahepatic segment III cholangiojejunostomy has been described for palliation of high biliary obstruction in these patients. Forty-one patients with stage IV gallbladder cancer underwent intrahepatic segment III cholangiojejunostomy. Subsequent jaundice, pruritus and cholangitis were documented; liver function tests and isotope hepatobiliary scans were performed. All patients had jaundice, 29 had pruritus and 12 had cholangitis. Postoperative complications included anastomotic leak in six patients and wound infection in six. Five patients died within 30 days of operation. Thirty-two patients were available for follow-up. The procedure failed to relieve jaundice, pruritus or cholangitis in four patients; 18 were free of jaundice, pruritus and cholangitis until death or last follow-up, and ten had recurrent jaundice or cholangitis. Isotope scanning was found to be useful to predict success of the procedure. Intrahepatic segment III cholangiojejunostomy provided excellent palliation from jaundice, pruritus and cholangitis with acceptable mortality and morbidity rates in patients with advanced carcinoma of the gallbladder.
 ...
PMID:Intrahepatic segment III cholangiojejunostomy in advanced carcinoma of the gallbladder. 903 46

The main complications of endoscopic retrograde cholangiography and sphincterotomy are bleeding, pancreatitis, perforation and sepsis. Two cases of unexplained prolonged cholestatic jaundice in patients who underwent endoscopic retrograde cholangiography (ERC) for biliary obstruction due to choledocholithiasis are reported. The patients were admitted because of right upper quadrant pain, vomiting and jaundice. Laboratory tests showed increased levels of total and conjugated serum bilirubin and increased alkaline phosphatase. Ultrasound examination showed cholelithiasis and choledocholithiasis with bile duct dilatation. ERC with sphincterotomy was performed and gallstones obstructing the common bile duct were removed endoscopically. Following ERC and despite complete patency of the biliary tree, a progressive increase of total and conjugated bilirubin and of alkaline phosphatase was noted, associated with itching and total stool discoloration. The insertion of nasobiliary drain did not improve the jaundice. Prednisolone treatment for 12 days was associated with progressive restoration of serum bilirubin alkaline phosphatase to normal levels. It was postulated that the radiocontrast material used may have acted toxically on the liver with disruption of the canalicular plasma membrane. It is proposed that intrahepatic cholestasis should be added in the list of complications of endoscopic retrograde cholangiography.
 ...
PMID:Prolonged cholestatic jaundice after endoscopic retrograde cholangiography. 922 70

We report a case of ticlopidine-induced prolonged cholestasis in a 60-year-old man with no previous hepatobiliary disease who presented with sudden right upper abdominal pain, jaundice and pruritus three months after starting ticlopidine therapy. Other drugs taken by the patient were not considered probable causes. The diagnostic evaluation showed no biliary obstruction and other possible causes of intra-hepatic cholestasis were excluded. The liver biopsy showed a cholestatic hepatitis with bile duct damage. The disease ran a severe and protracted course, but symptoms and jaundice eventually subsided five months after drug withdrawal. More than a year later, relevant abnormalities of liver function tests consistent with anicteric cholestasis still persist, fulfilling criteria for a minor form of drug-induced prolonged cholestasis. This syndrome has been reported infrequently in relation to several drugs, mainly chlorpromazine, and only once with ticlopidine.
 ...
PMID:Ticlopidine-induced prolonged cholestasis: a case report. 1041 41

In simplest terms, cholestasis is defined as a decrease in bile flow. The clinical manifestations of cholestasis occur because of accumulation of substances normally excreted in the bile; namely bilirubin, bile acids, and cholesterol. Accumulation of bilirubin leads to jaundice and dark urine. Accumulation of bile acids is associated with pruritus, and accumulation of cholesterol causes hypercholesterolemia and xanthomas. There are many causes of cholestasis in early infancy ranging from normal physiologic jaundice to complete biliary obstruction associated with biliary atresia.
 ...
PMID:Neonatal cholestasis. 1111 33

Primary biliary cirrhosis (PBC) is believed to be rare in India. We analyzed our data pertaining to patients with PBC seen in a tertiary referral center over a 5-year period. The diagnosis of PBC was based on liver biochemistry, histology and antimitochondrial antibodies, in the absence of biliary obstruction. Five patients, all women, were diagnosed to have PBC. Pruritus, jaundice and fatigue were the most common initial symptoms. Hepatomegaly was seen in 4 of 5 patients. Associated autoimmune diseases were present in 2 patients. All patients presented with mild hyperbilirubinemia (< or = 6 mg/dL) with disproportionately raised serum alkaline phosphatase level. AMA was positive in 4 patients. Liver biopsy showed stage III-IV disease in 3 of 4 patients. The clinical presentation and course of PBC in India are similar to the experience in the West.
 ...
PMID:Primary biliary cirrhosis: an Indian experience. 1120 71

We report a case of fosinopril-induced prolonged cholestatic jaundice and pruritus in a 61-year-old man, with no previous hepatobiliary disease, who presented with asthenia, jaundice and itching 3 weeks after starting fosinopril therapy. Other drugs taken by the patient were not considered probable causes. The diagnostic evaluation showed no biliary obstruction and other possible causes of intra-hepatic cholestasis were excluded. Liver biopsy showed cholestasis without bile duct damage. The disease ran a severe course during the 2 months of hospitalization, with prolonged itching for 6 months, eventually controlled with oral naltrexone. Jaundice subsided after 4 months, with anicteric cholestasis persisting for more than 18 months. Similar occurrences have been reported with other inhibitors of angiotensin-converting enzyme (mostly captopril), but this is the first case of an important adverse reaction to fosinopril.
 ...
PMID:Fosinopril-induced prolonged cholestatic jaundice and pruritus: first case report. 1129 49

A traumatic neuroma of the biliary tract is rarely associated with biliary obstruction. However, when it arises in the common bile duct (CBD) and is associated with obstructive jaundice, it is difficult to distinguish it from bile duct cancer. We describe a patient who developed obstructive jaundice and itching, due to CBD stricture, 8 years after innocent blunt abdominal trauma. The stricture was resected and hepatico-jejunal anastomosis was performed. Histological examination revealed a traumatic neuroma and a fibrous scar around the common bile duct. Symptoms disappeared following surgical removal of the lesion. Blunt abdominal injury may cause the late onset of a fibrous scar and traumatic neuroma in the common bile duct. To our knowledge, a traumatic neuroma of the biliary tract after blunt abdominal trauma has not been reported previously. We review the clinical picture of this relatively rare problem, along with its diagnosis, pathogenesis and treatment.
 ...
PMID:Biliary stricture due to neuroma after an innocent blunt abdominal trauma. 1209 31

Primary biliary cirrhosis (PBC) and primary sclerosing cholangitis (PSC) are chronic cholestatic liver diseases that affect 0.5 to 40 per 100,000 and 1 to 6 per 100,000 Americans, respectively. Prompt recognition and management of the clinical manifestations of these diseases is essential for the patients' well-being and ultimate outcome. Ursodeoxycholic acid (UDCA), 13 to 15 mg/kg per day, is the standard therapy for PBC and should be offered to every patient. It has been shown to slow progression of the disease and prevent the need for liver transplantation, which is the last recourse for patients with end-stage disease. However, there is no effective therapy for PSC yet. Patients are managed symptomatically, with surgical or endoscopic interventions as needed in cases of significant biliary obstruction. Complications of chronic cholestasis are seen in both PBC and PSC, with pruritus and fatigue being the most common complaints. The first choice for the treatment of pruritus is still cholestyramine, starting at 4 g/d. The pathogenesis of fatigue is poorly understood in this population; unrecognized hypothyroidism should be excluded. The use of antidepressants is currently under evaluation, but there is no specific therapy for fatigue as of yet. For prevention of severe osteoporosis, we recommend supplementation with 800 IU vitamin D and 1500 mg calcium/d. In patients with PBC and established osteoporosis, the use of alendronate and vitamin K appears to cause an increase in bone mineral density. Further studies are necessary before either of these drugs is routinely recommended. Finally, fat-soluble vitamin deficiencies are noted with more advanced disease. We recommend that serum levels be checked in high-risk patients, and that vitamins are replaced as appropriate with water-soluble supplements. However, other causes of malabsorption must be ruled out, including pancreatic insufficiency and celiac sprue.
 ...
PMID:Treatment Options for Primary Biliary Cirrhosis and Primary Sclerosing Cholangitis. 1262 68

Patients who are jaundiced have an accumulation of bile acids in the plasma, which can cause intense irritation. Pruritus associated with cholestasis is a difficult problem; the pathogenesis remains unknown. In severe cases, it can lead to sleep deprivation and contribute to significant psychological disturbances. Patients who have pancreatic cancer with unrelieved jaundice often say the itching is the worst symptom. Typically patients are prescribed Chlorpheniramine, an antihistamine, and Choleystiramine, which binds bile salts in the bowel and helps to facilitate their excretion. Choleystiramine only works if biliary obstruction is incomplete; it is not very palatable and can cause diarrhoea. A review of the literature revealed that certain drugs not intended for the treatment of pruritus associated with malignant cholestasis eased the symptoms considerably. There was very little relating to skin care in the majority of articles dealing with pruritus. Twycross (1997, Introducing Palliative Care, pp. 112-114) stated that most patients with advanced cancer and pruritus may never need an antihistamine if given appropriate skin care and that drugs are of little use in isolation. A regime of skin care was devised with the main aim of keeping the skin moist and cool. Factors were identified that would alleviate or aggravate the skin surface. With prompt treatment, symptoms were reduced and in some cases eradicated completely. The information gained has led to the planning of a trial to determine efficacy of skin care management and different drug therapies to relieve debilitating pruritus when established treatments fail. Key points include: (1) treatment of pruritus associated with malignant disease is directed towards effective management of the underlying cause; (2) given the subjective nature of pruritus, it is poorly understood and management presents a challenging problem; and (3) effective skin management can help to alleviate debilitating symptoms. Certain drugs not intended for treatment of pruritus associated with malignant cholestasis have proven to be effective.
 ...
PMID:Pruritus: scratching the surface. 1278 14

The records of 147 patients who had pruritus and jaundice (11% of a series of 1262 patients with jaundice) were reviewed in an effort to delineate more clearly the etiology of jaundice associated with pruritus.Fifty-two had obstructive jaundice caused by neoplasm, 51 had obstructive jaundice not caused by neoplasm, 42 had pruritus associated with hepatogenous jaundice, and two had jaundice and pruritus associated with a lymphoma.Pruritus occurred in 17% of all patients with non-neoplastic obstructive jaundice and in 45% of patients with neoplastic obstructive jaundice. Hepatogenous jaundice was the cause of pruritus in almost one-third of the patients in this series-occurring in 20% of patients with infectious hepatitis and in 7% of patients with cirrhosis.This large series confirms the clinical impression that pruritus occurs most often in association with extrahepatic biliary obstruction, and as well re-emphasizes the common association of pruritus with hepatogenous jaundice.
 ...
PMID:PRURITUS AND JAUNDICE. 1429 7


<< Previous 1 2 3 4 5 6 Next >>