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Biomedical subjects

D Hillion

Publications and source records attributed to D Hillion.

At least 37 records · Page 2Linked to original sources
PubMed1984

Oxprenolol placental transfer, plasma concentrations in newborns and passage into breast milk.

Thirty-two pregnant hypertensive patients were treated with oxprenolol administered in combination with dihydralazine as Trasipressol tablets. Before delivery, oxprenolol was demonstrable in the maternal plasma and the amniotic fluid. The free fraction of oxprenolol in the maternal serum (15% +/- 7.8; mean +/- s.d.; n = 25) was similar to that in normal serum. At the end of delivery, oxprenolol was found in both the maternal and umbilical plasma in most cases. Measurable, but low oxprenolol concentrations were present in the newborn plasma. After delivery, oxprenolol was demonstrable in the maternal plasma and breast milk. An infant weighing 3 kg and consuming 500 ml of breast milk per day would receive a maximum dose 60 times less than the normal daily dose for a hypertensive adult (4 mg/kg).

Adolescent↗
PubMed1984

[Nephrotic syndrome with minimal glomerular lesions, sensitive to corticoids, disclosing a chordoid sarcoma].

A 65 year old woman had a minimal changes nephrotic syndrome (MCNS) with steroid-induced remission. An underlying malignancy was discovered at the time of relapse of proteinuria: it was a retroperitoneal chordoid sarcoma. Even though the tumor could not be excised, complete remission was again observed with corticosteroids. There was no second relapse when prednisone was discontinued and during the seven months before the patient died. This is a new unusual case of MCNS associated with carcinoma. The response of nephrotic syndrome steroid therapy is further suggestive evidence that deficiency in T-cell function may be involved.

Acute Kidney Injury↗
PubMed1983

Peliosis hepatis in a chronic hemodialysis patient.

Peliosis has been described rarely in patients with chronic renal failure. The case reported shows the difficulty of diagnosis in a chronic hemodialysis patient with painful hepatomegaly, chronic ascites and cachexia. The rarity of this lesion under such circumstances, if the etiologies described in the literature are taken into account, is discussed.

Biopsy↗
PubMed1983

Ileal varices revealed by recurrent hematuria in a patient with portal hypertension and Mekong Schistosomiasis.

This present report describes a unique case of a patient with ileal varices revealed by recurrent bleeding from vesical varicosities. Ileal varices were associated with portal hypertension secondary to portal thrombosis. An unusual ileovesical shunt was demonstrated by the venous phase of the superior mesenteric arteriogram. This shunt was favored by adhesions between an abnormal ileal loop, which was infiltrated with ova of schistosoma mekongi, and the superior vesical wall. The patient was treated successively by lysis of adhesions and ileal resection. No portacaval shunt was performed.

Adult↗
PubMed1981

[Arterial hypertension due to abuse of sympathomimetic drugs. One case (author's transl)].

A 36-year-old woman developed severe arterial hypertension after taking for five consecutive years increasing dose (up to 10 mg per day) of phenoxazoline HCl in nasal spray. A relationship between the abuse of this sympathomimetic drug and the hypertension was suggested by the unusual appearance of renal arteries on arteriography (stenosis and dilatations resembling aneurisms), the increase in renin activity and the disappearance of hypertension after the drug was discontinued. On control examination, two years later, blood pressure, renin activity and renal arteries were normal. The possibility of sympathomimetic drug overdosage must be borne in mind in cases of suspected iatrogenic arterial hypertension.

Adult↗
PubMed1979

[Exploration of humoral immunity in man using blood lymphocytes cultures (author's transl)].

New methods allow the study of humoral immunity in man using blood lymphocyte cultures. A primary in vitro antibody response can be induced, characterized by the appearance of antibody forming cells, and its pattern is as follows: stringent culture requirements, which have been so far obtained in few laboratories; the kinetics of the response, with a peak on day 7--8; and exclusively IgM response; a T-cell requirement. Among these methods, the model we have described has the advantage of allowing a reproductible response in a given individual. The in vitro study of humoral immunity has limitations, the most apparent of which is that it addresses itself to only one lymphoid population, that in peripheral blood, easily accessible. It presents several advantages, as compared to an in vivo study after injection of an antigen: absence of ethical problem; the necessity of only one blood sample, at a given time, avoiding the interference of a treatment started after the test; the possibility of performing successive primary stimulations for a longitudinal study.

Acrylamides↗