Search PubMed⌕ Search

Biomedical subjects

A Lachaux

Publications and source records attributed to A Lachaux.

At least 91 records · Page 5Linked to original sources

[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↗

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↗

[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↗

[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↗

[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↗

[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↗

[Congenital intrinsic factor deficiency. Apropos of 3 cases in a sibship].

Three familial cases of congenital intrinsic factor deficiency are reported: the stress is put on the interest of gastric investigations and especially of the quantity of intrinsic factor in the gastric juice when investigating megaloblastic anemia due to vitamin B12 deficiency. The study of the level of intrinsic factor in the gastric juice is proposed as a test for identifying carriers.

Anemia, Macrocytic↗

[Modalities of the care of acute non-severe infantile diarrhea as a function of the place of care. Prospective study during a winter epidemic].

Seventeen pediatricians and 34 general practitioners (GP) randomly selected in the closest area around Edouard-Herriot hospital (Lyon, France) were questioned regarding socio-economic status of families of infants who were treated for non severe acute diarrhea (loss of weight less than 10% of the initial body weight, no dehydration), and gave a copy of their prescription. During the same period, information was collected on outpatients as well as hospitalized cases of non severe acute diarrhea. Results show that in 3 months, GPs treated approximately 500 cases of non severe acute diarrhea, pediatricians 230 and the hospital 64. Oral rehydration was prescribed in 16% of diarrhea treated by GPs and 50% of those treated by pediatricians. The socio-economic status of families treated by pediatricians differed widely from those treated by GPs as well as those cared for in hospital. Vomiting as an argument for admission was found in 55% of referrals.

Acute Disease↗

[Ecchymotic cellulitis in infants: consider Haemophilus influenzae].

Three cases of ecchymotic cellulitis in 7 to 11 month old infants are reported. Haemophilus influenzae was isolated from blood in two cases. Ecchymotic cellulitis in infants should, in the first place, evoke an Haemophilus influenzae infection. Bacteremia being frequent in this condition, blood cultures should be performed.

Amoxicillin↗

[Severe, refractory neonatal inflammatory syndrome as the manifestation of a systemic multivisceral and meningeal syndrome].

A neonate presented with an inflammatory syndrome with multisystemic manifestations. There was no remission until age 6 years, despite anti-inflammatory treatments. Neonatal onset and neuromeningeal manifestations identified a peculiar rare inflammatory syndrome, whose relationship with juvenile rheumatoid arthritis is discussed. In the case reported, renal, abdominal, deep lymphatic and cranial involvements were present: these have not been previously reported.

Follow-Up Studies↗

[Fulminant herpesvirus hepatitis in a child. Apropos of 2 cases].

The authors report two cases of fulminant hepatitis in children. Coagulopathy was early demonstrated in the two patients. The illness progressed rapidly and the two children died before receiving antiviral treatment. Herpes virus was demonstrated in the hepatocytes by electron microscopy.

Blood Coagulation Disorders↗