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Biomedical subjects

S Dorgeret

Publications and source records attributed to S Dorgeret.

6 recordsLinked to original sources
PubMed2005

Open vs thorascopic surgical management of bronchogenic cysts.

BACKGROUND: The aim of this study was to compare the operative outcome in children undergoing open vs thoracoscopic resection of bronchogenic cysts. METHODS: The medical records of children who underwent the resection of bronchogenic cysts from 1990 through 2000 were reviewed. Four cyst resections were performed by the open technique and five using a thoracoscopic procedure. The age of the patients, length of hospital stay, duration of drainage, operating time, and outcome were investigated. RESULTS: The mean age of patients undergoing the open procedure was 3 years and 3 months; the mean age for thoracoscopy patients was 7 years and 10 months (p < 0.05). The operating time for the open procedure was 70 +/- 25 min; for the laparoscopic procedure, it was 78 +/- 6 min (p, NS), except in one case with a main bronchial tail that required conversion (320 min). Duration of surgical drainage was 6.5 +/- 3 days for the open procedure and 2.5 +/- 1 days for the thoracoscopic one (p < 0.05). Hospital stay for open patients was 12 days +/- 0 days; it was 6 +/- 1.6 days for thoracoscopic patients (p < 0.01). There were no deaths. The thoracoscopic procedure failed once due to a main bronchial tail and had to be converted to an open procedure. Other early complications included a bronchopulmonary infection after an open cyst excision and an atelectasis after a thoracoscopic cyst excision. Late complications included one reoperation for incomplete excision in each of the two groups. CONCLUSION: Bronchogenic cyst resection can be performed safely. For complete treatment of these patients, total excision of the wall cyst is needed. In selected patients, the thoracoscopic procedure may decrease the duration of surgical drainage and length of hospital stay without increasing the operating time or MSK for complications.

Adolescent↗
PubMed2004

[Low bone mineral density in children with Crohn's disease].

UNLABELLED: Recent studies have reported low bone mineral density in children with Crohn's disease. The aims of this retrospective study were to quantify its frequency and to search for risk factors. POPULATION AND METHODS: Bone mineral density of 29 children with Crohn's disease was measured by dual-energy X-ray absorptiometry. All the children were taking calcium and vitamin D, during all the follow-up. RESULTS: Osteoporosis (Z-score < or = -2.5 S.D.) was found in 38% of the children, and osteopenia in 38% (Z-score between -1 and -2.5 S.D.). Low bone mineral density was correlated with age, suggesting it begins with puberty. Daily corticosteroid exposure was significantly higher for patients with osteoporosis. Disease severity measured with Harvey-Bradshaw index and exposure to immunosuppressive drugs were almost statistically significant. Sex, height, duration and site of disease, nutritional assistance exposure were not associated with low bone mineral density. CONCLUSION: This study confirms the high frequency of low bone mineral density in children with Crohn's disease, mainly during puberty. Corticosteroid exposure is a risk factor, and the disease severity, a probable one (non significant). New treatment strategy has to be defined to prevent and to treat this complication.

Absorptiometry, Photon↗
PubMed2003

Isolated pericardial effusion in the human fetus: a report of three cases.

OBJECTIVE: Our objective was to determine the possible underlying etiologies and outcome in isolated fetal pericardial effusion. METHODS: Doppler fetal echocardiography allowed the diagnosis of pericardial effusion in three patients and revealed the etiology in two. RESULTS: We present the findings in three cases of isolated pericardial effusion. In the first, the pericardial effusion was a manifestation of trisomy 21 associated with a myeloproliferative disorder. In the second, the pericardial fluid collection was the first sign of an autosomal recessive disease, idiopathic infantile arterial calcification. The third case was remarkable because of the spontaneous resolution of a large pericardial fluid collection. CONCLUSION: Isolated fetal pericardial effusion covers a wide spectrum of etiologies from severe genetic and chromosomal diseases to transient forms.

Adult↗