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Biomedical subjects

J C Gartner

Publications and source records attributed to J C Gartner.

At least 37 records · Page 2Linked to original sources
PubMed1988

Changes in life-style after liver transplantation.

Sixty-five pediatric patients who received liver transplants between May 1981 and May 1984 were observed for as many as 5 years and examined for changes in life-style. Children were less frequently hospitalized, spent less time hospitalized, required fewer medications, and generally had excellent liver and renal function after hepatic transplantation as compared with their pretransplantation status. Most children were in age-appropriate and standard school classes or were only 1 year behind. Cognitive abilities remained unchanged. Children improved in gross motor function and patients' behavior significantly improved according to parents' perceptions. Enuresis was more prevalent, however, than in the population of children who had not received liver transplants. Parental divorce rates were no greater than those reported for other families with chronically ill children. Overall, objective changes in life-style as well as parents' perceptions of behavior of children appear to be improved after liver transplantation.

Achievement↗
PubMed1987

Linear growth following pediatric liver transplantation.

The linear growth of 29 patients was evaluated from two to 41/2 years after liver transplantation. All patients received cyclosporine and low-dose prednisone. Eight patients (28%) displayed acceleration of linear growth velocity and were above the fifth percentile at the end of the evaluation period. Four patients (14%) grew normally prior to transplantation and continued to grow normally after the surgical procedure. Only four patients (14%) dropped from higher levels to below the fifth percentile. Thirteen patients (45%) were less than the fifth percentile before and after surgery; ten of these 13 patients have attained normal or accelerated growth velocity. Good linear growth has been achieved in more than three fourths of patients who underwent liver transplantation.

Adolescent↗
PubMed1987

Hepatic infarction and acute liver failure in children with extrahepatic biliary atresia and cirrhosis.

Acute hepatic failure developed in four patients (aged 7 to 13 months) who had extrahepatic biliary atresia treated initially by portoenterostomy. Two were stable outpatients with minimal jaundice, while the other two were hospitalized for metabolic or nutritional complications. Postmortem examination in each patient revealed massive acute hepatic infarction with few surviving hepatocytes. In all cases, the hepatic failure had been preceded by an episode of hypotension and/or hypovolemia. The exact pathogenesis of the infarction remains unclear but it may be related to decreased hepatic blood flow secondary to biliary obstruction. The only effective treatment for these patients is intensive supportive care and urgent liver transplantation.

Biliary Atresia↗
PubMed1987

Choosing a pediatric recipient for orthotopic liver transplantation.

Between March 3, 1981, and June 1, 1984, 216 children were evaluated for orthotopic liver transplantation. Of the 216 patients, 117 (55%) had received at least one liver transplant by June 1, 1985. Fifty-five (25%) died before transplantation. The 117 patients who received transplants were grouped according to severity of disease and degree of general decompensation at the time of transplantation. The severity of a patient's medical condition with the possible exception of deep hepatic coma, did not predict outcome following orthotopic liver transplantation. Seventy variables were assessed at the time of the evaluation. Twenty-three of the 70 variables were found to have prognostic significance with regard to death from progressive liver disease before transplantation. These 23 variables were incorporated into a multivariate model to provide a means of determining the relative risk of death among pediatric patients with end-stage liver disease. This information may allow more informed selection of candidates awaiting liver transplantation.

Ambulatory Care↗
PubMed1987

Pediatric liver transplantation: patient evaluation and selection, infectious complications, and life-style after transplantation.

Liver transplantation is an increasingly accepted treatment for children with end-stage liver disease. Evaluation of the patient and appropriate patient selection for transplantation will become increasingly important issues as more and more children come to transplantation and compete for available organs. Numerous complications occur after transplantation, including infections. We have summarized our experience with bacterial, fungal, and viral infections in these patients and emphasize the need for continued improvement in immune suppressive drugs and regimens to minimize such complications. And finally, information presented on 65 pediatric patients followed 2 to 5 years suggests that, despite numerous complications and often prolonged hospitalization for transplantation, life-style after transplantation appears to be significantly improved.

Biliary Atresia↗
PubMed1986

Complication of acute epiglottitis.

Acute airway obstruction secondary to supraglottic inflammation is a regional manifestation of epiglottitis in children. Pneumonia, meningitis, cervical adenitis and septic shock are systemic manifestations which can complicate the course of acute epiglottitis. Prompt airway control and institution of appropriate high dose i.v. antibiotics are both important to continue to decrease the morbidity and mortality associated with the regional and systemic manifestations of acute epiglottitis in children.

Acute Disease↗
PubMed1986

Progression of neurovisceral storage disease with supranuclear ophthalmoplegia following orthotopic liver transplantation.

A 7-year-old girl with progressive ataxia, spasticity, supranuclear ophthalmoplegia, and sea-blue histiocytes in her bone marrow underwent orthotopic liver transplantation for hepatocellular carcinoma. After an initial period of stabilization, she has shown progression of neurologic symptoms with recurrence of storage material in the transplanted liver.

Carcinoma, Hepatocellular↗
PubMed1986

Evaluation of the pediatric patient for liver transplantation.

In a 36-month period from 1981 to 1984, 209 pediatric patients were evaluated for liver transplantation. The purpose of the evaluation was to assess the severity and progression of the disease, anatomical suitability for transplantation, and psychosocial stability and to initiate family education. Of the 209 patients evaluated, 85 (41%) underwent transplantations and 64 (75%) survived at least 12 months. Thirty-four (16%) patients were not considered candidates for transplantation. The mean waiting period increased from 80.3 days to 232 days. Of 174 patients considered for transplantation, 41 (24%) died prior to surgery. A formal evaluation for liver transplantation permitted appropriate selection of candidates and provided education for informed consent. We also stress the need for greater participation in pediatric organ donation.

Adolescent↗
PubMed1985

Echocardiographic findings before and after liver transplantation.

Echocardiographic studies were performed in 73 patients with various types of chronic liver disease. They were 0.5 to 19 years old (mean 5). Thirteen patients underwent follow-up echocardiography 1 to 13 months (mean 6) after liver transplantation. Preoperatively 60 patients (82%) showed evidence of high cardiac output (cardiac index greater than 4 liters/min/m2); these patients manifested increased left ventricular (LV) and left atrial dimensions and a thickened LV posterior wall. Transvenous contrast echocardiographic study confirmed the presence of intrapulmonary arteriovenous shunting in 4 patients. Studies after liver transplantation revealed a reduced LV end-diastolic dimension in 12 patients. Cardiac index was reduced a mean of 35% after transplantation (p less than 0.001). This study suggests that liver transplantation improves common hemodynamic abnormalities in chronic liver disease.

Adolescent↗
PubMed1985

Acquired immunodeficiency syndrome in the child of a haemophiliac.

Oral thrush developed during the second month of life in the 5-month-old son of a patient with haemophilia A. He did not feed well, and interstitial pneumonitis, lymphadenopathy, hepatosplenomegaly, and a cellular immune defect consistent with the acquired immunodeficiency syndrome (AIDS) followed. Both parents had signs of pre-AIDS during the year before their son's illness. Transmission presumably occurred in 3 steps: parenterally, via factor VIII concentrate in the haemophiliac; heterosexually, from the haemophiliac to his wife; and vertically, from mother to infant, or via close paternal-infant or maternal-infant contact. This first report of AIDS in the child of a haemophiliac supports the theory that AIDS is caused by an infectious agent. Concentrate-treated haemophiliacs may transmit this agent to their spouses or children, resulting in pre-AIDS or AIDS.

Acquired Immunodeficiency Syndrome↗
PubMed1985

Angiography of liver transplantation patients.

Over 45 months, 119 angiographic examinations were performed in 95 patients prior to liver transplantation, and 53 examinations in 44 patients after transplantation. Transplantation feasibility was influenced by patency of the portal vein and inferior vena cava. Selective arterial portography, wedged hepatic venography, and transhepatic portography were used to assess the portal vein if sonography or computed tomography was inconclusive. Major indications for angiography after transplantation included early liver failure, sepsis, unexplained elevation of liver enzyme levels, and delayed bile leakage, all of which may be due to hepatic artery thrombosis. Other indications included gastrointestinal tract bleeding, hemobilia, and evaluation of portal vein patency in patients with chronic rejection who were being considered for retransplantation. Normal radiographic features of hepatic artery and portal vein reconstruction are demonstrated. Complications diagnosed using results of angiography included hepatic artery or portal vein stenoses and thromboses and pancreaticoduodenal aneurysms. Intrahepatic arterial narrowing, attenuation, slow flow, and poor filling were seen in five patients with rejection.

Adolescent↗
PubMed1985

Pediatric liver transplantation. Part II. Diagnostic imaging in postoperative management.

The postoperative diagnostic imaging examinations of 44 children who underwent 59 orthotopic liver transplantations were reviewed. The imaging modalities used for the evaluation of suspected complications include plain roentgenography, ultrasonography (US), computed tomography (CT), nuclear scintigraphy, arteriography, percutaneous and operative cholangiography, and endoscopic retrograde cholangiopancreatography. The main postoperative complications included ischemia, thrombosis (hepatic artery and portal vein), infarction, obstruction or leakage of the biliary anastomosis, hepatic and perihepatic infection, and allograft rejection. US, the most frequently used abdominal imaging modality, was best suited for detection of biliary duct dilatation, fluid collections in or around the transplanted liver, and hepatic arterial, inferior vena caval, and portal vein thrombosis. CT was especially helpful in corroborating findings of infection and in locating abscesses. Technetium 99m sulfur colloid (early- and late-phase imaging) provided a sensitive, although nonspecific, means of assessing allograft vascularization and morphology. Angiography showed vascularity most clearly, and cholangiography was the most useful in the assessment of bile duct patency. A diagnostic imaging algorithm is proposed for evaluation of suspected complications.

Adolescent↗
PubMed1985

Munchausen syndrome by proxy: a new complication of central venous catheterization.

A recent case of supposed gastrointestinal (GI) bleeding in a small child underscored the difficulty inherent in making the diagnosis of Munchausen syndrome by proxy. In this case, an indwelling Broviac central venous catheter was used by the mother to withdraw blood which was then arranged to feign blood loss from her son's upper and lower GI tract. Despite the mother/perpetrator's displaying the classic personality traits of Munchausen syndrome by proxy, diagnosis was not made for many weeks.

Adult↗
PubMed1984

Heart-liver transplantation in a patient with familial hypercholesterolaemia.

A girl aged 6 years 9 months with severe heart disease secondary to homozygous familial hypercholesterolaemia underwent orthotopic cardiac transplantation and her liver was replaced with the liver of the same donor. In the first 10 weeks after transplantation serum cholesterol fell to 270 mg/dl from preoperative concentrations of more than 1000 mg/dl.

Child↗
PubMed1984

Orthotopic liver transplantation in children: two-year experience with 47 patients.

During a 24-month period (May 1981 to May 1983), 47 pediatric patients (ranging in age from 7 months to 18 years) underwent orthotopic liver transplantation using cyclosporine and prednisone. Major indications were biliary atresia/hypoplasia, and metabolic liver disease. Thirty-two of 138 patients evaluated for the procedure died prior to transplantation. Thirty patients are alive from 6 to 29 months later including 7/15 patients who required retransplantation. Twenty-one of 32 patients are alive at 1 year following initial transplantation. All 30 survivors are clinically well and living at home; only one has an abnormal bilirubin level. Serious, life-threatening medical and surgical complications were common during the early months following transplantation. With one exception, deaths and major rejection episodes occurred early (before 120 days). All survivors are relieved of the stigmata of chronic liver disease, and many have demonstrated catch-up growth. Liver transplantation is an effective treatment for end-stage pediatric liver disease.

Adolescent↗