[Parathyroid cyst].
The aim of this study was to report two cases of symptomatic and non-functional parathyroid cyst, diagnosed with ultrasonography and percutaneous punction and treated by surgical resection of the cystic gland.
Adult↗
Biomedical subjects
P C Chaffanjon
Publications and source records attributed to P C Chaffanjon.
Bilateral oblique approach to parathyroid glands.
OBJECTIVE: To propose a simple and minimally invasive approach for parathyroid surgery. SUMMARY BACKGROUND DATA: Minimally invasive approaches to the parathyroid glands may involve preoperative morphologic explorations, perioperative biologic controls, or videocervicoscopy, a new method. METHODS: The authors describe 597 patients who underwent parathyroidectomy through an original bilateral oblique approach between 1976 and 1997. None underwent morphologic exploration or biologic perioperative monitoring. In primary hyperparathyroidism, the four glands are controlled and it is possible to check their abnormalities of location or number. In secondary hyperparathyroidism and multiple endocrine neoplasia (MEN), a total or subtotal parathyroidectomy is performed. RESULTS: The results and vocal morbidity are the same as that from authors using transverse cervicotomy, but this approach is more comfortable for the patient and allows total exploration of the location through short incisions without bleeding, visceral contusions, or muscle lesion. CONCLUSIONS: This cervicotomy is easy and secure even if the surgeon is not trained in this approach because it uses and respects the anatomy of the cervical fasciae. It can be used without preoperative localization, intraoperative monitoring, or specialized material. But this approach could be also proposed for unilateral exploration guided by these methods and for surgical treatment of recurrent hyperparathyroidism after a transverse cervicotomy.
Adolescent↗
Portal vein thrombosis following splenectomy for hematologic disease: prospective study with Doppler color flow imaging.
We report the results of a prospective series of 60 consecutive splenectomies for hematologic disorders performed between February 1995 and May 1996. The portal venous flow of all the patients (34 men and 26 women with a mean age of 54.1 years) was systematically studied before and after intervention with Doppler color imaging (on the day before the intervention and on the 7th and 30th postoperative days). The objective of this study were to determine the real frequency of asymptomatic portal or splenic venous thrombosis (PSVT) after hematologic splenectomy. The intervention began with exteriorization of the spleen and the tail of the pancreas; ligation of the splenic vein was performed close to its junction with the inferior mesenteric vein. Twenty-three complications (38.3%) were noted with three deaths (5%). One symptomatic PSVT (1.6%) and three asymptomatic PSVTs (6.7%) were diagnosed and treated with no deaths. Three risk factors of PSVT, recognized by all the authors, were present in these four cases: large splenomegaly, thrombocytosis, or myeloproliferative disorder. The systematic ultrasonographic (US) examinations increased the frequency of diagnosis of PSVT sevenfold during the perioperative period. Patients with marked splenomegaly associated with lymphoma, chronic lymphocytic leukemia, or myeloid metaplasia probably require systematic US monitoring during follow-up, but this must be determined by further study.
Adult↗