Modern management of obstructive salivary diseases.

Over the last fifteen years, increasing public demand for minimally-invasive surgery and recent technological advances have led to the development of a number of conservative options for the therapeutic management of obstructive salivary disorders such as calculi and duct stenosis. These include extracorporeal shock-wave lithotripsy, sialoendoscopy, laser intra-corporeal lithotripsy, interventional radiology, the video-assisted conservative surgical removal of parotid and sub-mandibular calculi and botulinum toxin therapy. Each of these techniques may be used as a single therapeutic modality or in combination with one or more of the above-mentioned options, usually in day case or one-day case under local or general anaesthesia.

Imported tungiasis: a report of 19 cases and review of the literature.

Tungiasis is an infestation caused by penetration in the skin of the gravid female of the flea Tunga penetrans. In the period 1991-2006, 19 patients with imported tungiasis were observed at our Institute. All patients were subjected to general and dermatological examination, laboratory tests (including bacteriological examinations) and surgical excision of the lesions with histopathological examination.

A 10376 bp deletion of FECH gene responsible for erythropoietic protoporphyria.

Erythropoietic protoporphyria (EPP, MIM 177000) is an autosomal dominant disease with incomplete penetrance since the phenotypic expression requires coinheritance of a null allele and a wild-type low expressed allele of Ferrochelatase gene (FECH). In this study, we identify a peculiar mutation in a young Canadian patient of Italian origin. The patient had clinical and biochemical symptoms of EPP, the wild-type low expressed allele but at preliminary analysis no mutation in the promoter, in the entire coding region and in the splice junctions of the gene.

Damage to ovarian reserve associated with laparoscopic excision of endometriomas: a quantitative rather than a qualitative injury.

Objective: Retrospective studies suggest that laparoscopic excision of endometriomas is associated with a reduced responsiveness to ovarian hyperstimulation. In this study, we prospectively evaluated ovarian response to hyperstimulation in women selected for in vitro fertilization and intracytoplasmic sperm injection cycles who previously underwent laparoscopic enucleation of a monolateral endometrioma.

Study Design: Operated and contralateral intact ovaries of the same patient were compared in terms of number of follicles, number of oocytes retrieved, fertilization rate, and rate of high-quality embryos.