Search PubMed⌕ Search

Biomedical subjects

M Hermier

Publications and source records attributed to M Hermier.

At least 19 recordsLinked to original sources
PubMed1992

Absence of microsomal triglyceride transfer protein in individuals with abetalipoproteinemia.

Abetalipoproteinemia is a human genetic disease that is characterized by a defect in the assembly or secretion of plasma very low density lipoproteins and chylomicrons. The microsomal triglyceride transfer protein (MTP), which is located in the lumen of microsomes isolated from the liver and intestine, has been proposed to function in lipoprotein assembly. MTP activity and the 88-kilodalton component of MTP were present in intestinal biopsy samples from eight control individuals but were absent in four abetalipoproteinemic subjects. This finding suggests that a defect in MTP is the basis for abetalipoproteinemia and that MTP is indeed required for lipoprotein assembly.

Abetalipoproteinemia↗
PubMed1992

Benign recurrent cholestasis with normal gamma-glutamyl-transpeptidase activity.

We report two observations of intrahepatic cholestasis with normal serum levels of gamma-glutamyl-transpeptidase. These cases fit the diagnostic criteria of benign recurrent cholestasis and show that it, like Byler disease, is another form of pediatric intrahepatic cholestasis with a normal gamma-glutamyl-transpeptidase level in the infant.

Child↗
PubMed1991

[Ollier's disease and juvenile ovarian granulosa tumor].

The authors report one case of Ollier's disease in a 12 year-old girl in whom the occurrence of an ascites revealed a secretant juvenile granulosa cell tumor some years later. The tumor was right-sided, homolateral to the hemicorporal side involved by enchondromatosis. Five other cases of this association were previously reported. Attention is drawn not only to the risk of chondrosarcomatous change but also to the possible recurrence of ovarian tumor in the year following ovariectomy.

Child↗
PubMed1990

[Value of barium transit of the small intestine in research on Meckel's diverticulum].

Twelve children were diagnosed as having a bleeding Meckel diverticulum upon laparotomy. Before surgery, barium small bowel examination was performed according to the Bret technique (J Radiol Paris [1980] 61, 753-758) in 8 cases; the Meckel diverticulum being apparent in all 8 cases. By contrast, a classical technique of barium small bowel examination used in 4 cases, and 99m TC pertechnate scan performed in 7 cases, yielded only negative results. We conclude that barium small bowel examination, when performed according to the Bret's technique, is a very effective method for the diagnosis of Meckel diverticulum.

Adolescent↗
PubMed1990

[Stenosing gastroduodenal ulcer in children. Apropos of 3 cases].

Three cases of stenosing peptic ulcers in young children (age 21 months, 6 years and 8 years) are reported. During infancy, peptic ulcer is the main cause of pyloric stenosis after pyloric hypertrophy. The stenosis reveals or complicates primary gastric or duodenal ulcers. A complete cure can only be obtained with medical treatment.

Child↗
PubMed1990

[Diagnosis and management of acute viral hepatitis in children].

In a child presenting with acute viral hepatitis, one must answer 3 questions: does it occur on a former liver disease? is it a fulminant hepatitis? which virus is responsible for the hepatitis and which preventive measures are necessary? The responses can be provided through clinical data and simple biological tests.

Acute Disease↗
PubMed1990

Relapsing urinary ascites.

A 2-year-old boy was operated on for a left ureteral duplication with bilateral vesicoureteric reflux. Ten years later, he experienced two episodes of transient ascites following abdominal traumatism. A cystogram disclosed a peritoneal fistula. The fistulous orifice was localized by cystoscopy, and surgery was undertaken with success.

Ascites↗
PubMed1989

[Idiopathic retroperitoneal hematoma. Apropos of a case].

A 10 year-old girl presented with a progressive left ureteral colic with abdominal tenderness. Ultrasonography revealed pyelocalyceal dilatation and an intravenous pyelogram showed lateral deviation of the left ureter. Computed tomography confirmed retroperitoneal mass distinct from psoas. Laparotomy revealed an encapsulated retroperitoneal hematoma. No particular aetiology was found and the patient's health remained stable after treatment.

Child↗
PubMed1988

[Recurrent infections caused by Salmonella typhimurium].

We report the case of a 27 month-old girl with recurrent Salmonella typhi murium infections. The study of the neutrophil cells showed a transitory selective deficiency of the chemiluminescent response. After 5 months of pefloxacine therapy, recovery was obtained.

Anti-Bacterial Agents↗
PubMed1988

[Acid gastroesophageal reflux in the child with intubation, artificial respiration and continuous nutrition. Apropos of 28 cases].

Continuous monitoring of distal oesophageal pH and oesophagoscopy were performed in 28 children aged 15 days to 12 years (mean: 14 months) intubated and ventilated for bronchiolitis (7), pneumonia (8), epiglotitis (2), neurological distress (8), whooping cough (2) or recurrent apneic spells (1). Esophageal pH was studied 2-8 days (mean: 2 days) after intubation; its duration was 12-23 h 50 min (M: 22 h). An abnormal gastroesophageal reflux was presumed when the percent of total monitoring time during which the esophageal pH fell below 4.0 was above 5.2%. The esophagoscopy was carried out on the day following the pH monitoring. All children were in the supine position and fed a pH 7 diet infused continuously with a nasogastric tube; 15 children were under pancuronium. An abnormal gastroesophageal reflux was found in 4 children, associated with a benign esophagitis in 2. A benign esophagitis without gastroesophageal reflux was found in 3 cases. One child had a peptic ulcer of the bulb without gastroesophageal reflux nor oesophagitis. 21 children had no abnormality. Only one of the 15 children under pancuronium had an abnormal gastroesophageal reflux. We conclude that in intubated children fed continuously with a nasogastric tube, gastroesophageal reflux is unfrequent and, when present, appears to have little consequences.

Enteral Nutrition↗
PubMed1988

[Protein intolerance with lysinuria. Value of orotic aciduria in adjusting treatment with citrulline].

A new case of lysinuric protein intolerance is described in a 14 year-old Maghrebian child who presented with growth failure, vertebral osteoporosis, aversion to proteins and digital hippocratism, rarely described in this disease. Orotic aciduria was studied after a protein load with and without citrulline supplement and during the course of a 11 month-treatment. There was a clear relationship between orotic aciduria, protein intake and citrulline supplementation. Orotic aciduria appears to be very useful to adjust the treatment.

Adolescent↗
PubMed1988

[Epidemiological study and cost evaluation of measles in Lyons hospitals over a 5-year period].

The study of 414 measles cases, admitted in several childrens' hospitals in the Lyons area, underlines the important cost of this disease. Moreover, the occurrence of complications (in 56% of children hospitalized with measles), some of which as severe as encephalitis (n = 9) and/or death (n = 4), shows that an improvement of preventive measures is indispensable. Vaccination appears to be the most effective way, but the actual immunization level remains insufficient in France. This situation could be optimized either by intensifying the sensibilization fields or by rendering vaccination compulsory before entrance to school and collectivities.

Adolescent↗