Biomedical subjects

C Creusy

Publications and source records attributed to C Creusy.

At least 37 records · Page 2Linked to original sources

PubMed1994

[Prevalence of hepatitis C, B and D markers and histopathological aspects in a group of intravenous drug addicts].

OBJECTIVES: The aim of this study was to assess the prevalence of infection by HCV, HBV, HDV and HIV and their biological and histopathological patterns in 104 intravenous drug users. METHODS AND RESULTS: Seventy-five patients (72%) had anti-HCV antibodies. Transmission was rapid because 33% of those who had been drug users for 6 months or less had anti-HCV antibodies. The contamination rate was very high because 90% of those who had been drug users for 2 years or less had anti-HCV antibodies. Thirty-four (33%) had an HBV marker, and 6 were HBs Ag carriers. None of the patients had anti-HDV antibodies. Only one patient had anti-HIV antibodies. Twenty-five anti-HCV antibody positive drug users underwent liver biopsy. Seven (28%) had normal ALAT levels and 18 (72%) had permanently or intermittently elevated ALAT levels. The mean histological activity on the Knodell index was 4.1 (range: 1-8). CONCLUSIONS: This study indicates that contamination by HCV is almost inevitable after 2 years of intravenous drug use. The low prevalence of HBV, HDV, and HIV infection might be explained by a low endemic state of these viruses in our area.

Adolescent↗

PubMed1990

[Ovarian tumor and Peutz-Jeghers syndrome. A case report].

A case of Peutz-Jeghers syndrome associated with ovarian mucinous cystadenoma and ovarian sex cord tumor with annular tubules is presented. The sec cord tumor with annular tubules was described in 1970 by Scully, who recognized its striking association with the Peutz-Jeghers syndrome. This tumor is an almost constant finding in patients' ovaries with this disorder. Three cases of ovarian mucinous cystadenoma and sex cord tumor with annular tubules associated with Peutz-Jeghers syndrome were found in the literature. Our observation confirms that gynecologic abnormalities are an important manifestation of the syndrome and require careful surveillance.

Child↗

PubMed1990

[A case of hemangioendothelioma of the rib associated with hypocalciuria].

Explore the source record for details and available documents.

Bone Neoplasms↗

PubMed1989

[Dermo-hypodermic lymphoid pseudotumors with follicular hyperplasia. Apropos of a case].

We report the case of a female patient with ubiquitously distributed cutaneous and subcutaneous nodules measuring 2 to 6 cm along their long axis. These nodules first developed at the age of 63 years and subsequently appeared in crops separated by spontaneous remissions. Studies of removed nodules demonstrated diffuse lymphoid follicular hyperplasia suggesting a tumor and raising difficult nosologic problems, especially regarding relationships with the extranodal multicentric Castleman syndrome. In march 1987, biopsy of a large scapular nodule spreading into the striated muscle suggested possible transformation into a low grade malignant lymphoma of the lymphoplasmocytoid type.

Biopsy↗

PubMed1989

[Chronic diarrhea caused by VIP-secreting ganglioneuroblastoma in children. Apropos of a case with a review of the literature].

A literature review was conducted in relation to a case of chronic diarrhea associated with a VIP (vasoactive intestinal polypeptide) producing ganglioneuroblastoma (GNB), in an 18-month old female baby. This is a rare entity characterized by premonitory, persisting diarrhea, causing fluid and electrolyte changes typical of the WDHA syndrome, associating watery diarrhea, hypokalemia, and achlorhydia. Elevated VIP plasma levels are an indication for an echographic and/or CT-scan search for the causal secreting tumor. Although the prognosis of this condition seems favorable, the recommended treatment is surgery. The VIP substance represents an excellent biological monitoring marker. Ganglioneuroblastomas are tumors of the sympathetic nervous system, which, according to Pearse's cell and embryologic theory (1966), have to be linked to the APUD system tumors (paraneuromas). VIP-producing forms are rare in children, and only 29 case studies have been compiled in the literature since 1970, when the VIP substance was discovered. The case reported in this study illustrates the diagnostic problems raised by such lesions, and allows us to confirm VIP's imputability for the occurrence of the chronic diarrhea condition in this child.

Chronic Disease↗

PubMed1989

[Leiomyoma of the bladder].

The authors report a case of bladder leiomyoma. They emphasise its rarity and the important role of medical imaging in its preoperative diagnosis, which can only be confirmed with certainty by histological examination. Treatment must be surgical with complete resection and the prognosis is excellent.

Humans↗

PubMed1988

[Eosinophilic bladder disease].

The authors present ten cases of eosinophil cystopathy and recall the very varied clinical signs of this disease: pollakiuria, haematuria, dysuria and the findings of complementary investigations: possible dilatation of the upper urinary tract, thickening of the bladder wall. Biopsy is essential and reveals lymphocyte and plasma cell infiltration and numerous eosinophils. The treatment administered was either immunosuppressants or dimethyl sulphoxide.

Aged↗

PubMed1988

[Major malformation syndrome and apparently balanced chromosomal abnormality: holoprosencephaly and 5p; 12q translocation].

Observation of holoprosencephaly associated to chromosomic aberration (balanced translocation 5p; 12q); genetic council may be difficult in case of familial translocation.

Abnormalities, Multiple↗

PubMed1987

[Primary liposarcoma of the left atrium surgically treated].

A case of myxoid liposarcoma of the left atrium in a 35-year old man is reported. The tumour, revealed by an atrial flutter, was excised. The patient died 13 months later, with multiple metastases. A review of the literature yielded only 7 cases of primary liposarcoma of the heart, including 4 which were surgically treated. This confirms the extreme rarity of a tumour which has a very poor prognosis due to recurrence in situ or metastatic spread.

Adult↗

PubMed1986

[Rheumatoid polyarthritis and interstitial cystopathy].

The authors report a case of interstitial cystitis occurring in association with very active rheumatoid arthritis. Although the association of immune disorders and rheumatoid arthritis is well known, cases of concomitant vesical lesions have only been reported exceptionally. The diagnosis of interstitial cystitis is based on histology and immunofluorescence studies. The pathogenetic hypothesis remains uncertain: is this a primary bladder disease or a systemic auto-immune disease with a urinary tract expression? The success of immunosuppressant treatment in this case of cystitis is in favour of the second hypothesis.

Arthritis, Rheumatoid↗

PubMed1985