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Biomedical subjects

D Guinier

Publications and source records attributed to D Guinier.

6 recordsLinked to original sources
PubMed2005

[A false peritoneal carcinomatosis].

Abdominal actinomycosis is an unusual peritoneal disease due to actinomyces, which are Gram-positive bacillus bacteria. Those saprophytes pathogens of digestive tract and genital mucous, can appear accidentally in the peritoneum cavity, in tumor form, simulating a neoplasic disease. We report the case of a 43-year old woman, with abdominal actinomycosis, revealed by feverish bowel obstruction. During laparotomy, several nodes were removed. Their histologic study permitted the diagnosis. Long-term antibiotics treatment allowed patient recovery.

Actinomycosis↗
PubMed2005

[Retrospective and comparative study of the medicoeconomical impact of a new mesh in the treatment of anterior abdominal wall incisinal hernia].

STUDY AIM: Determine the gain of hospitalization cost using a new intraperitoneal mesh compared to the retro-muscular pre-fascial implantation of a polyester mesh. PATIENTS AND METHODS: From January 1998 to June 2000, 52 patients with incisional hernia of the anterior abdominal wall were operated using intraperitoneal Parietex composite Mesh. The cost of surgery, anesthesia and hospitalization in this group were compared to similar data from a group of 21 patient where a Mesrsuture mesh in a prefascial retromuscular position was used. RESULTS: Parietex Composite Mesh in intraperitoneal position allows a significative reduction in surgery time, anesthesia time and hospitalization. The clinical results were confirmed by cost savings. CONCLUSION: Using new innovative medical device changing surgery technique insures significant cost saving despite its initial additional cost and increases patient's comfort during hospitalization.

Cost Savings↗
PubMed2004

[Intrathyroidal parathyroid adenoma. Study of a case].

Intrathyroidal parathyroid adenoma is an infrequent lesion which can be explained by abnormalities during embryonic migration of the parathyroid glands. That abnormality can be a cause of failed cervical exploration for primary hyperparathyroidism. From a case report and literature data, we propose an exploration processes to search those ectopic parathyroid adenoma.

Adenoma↗
PubMed1975

[Water balance in the european eel (Anguilla anguilla L.). Role of the oesophagus in the utilisation of drinking water and a study of the osmotic permeability of the gills (author's transl)].

10 New experimental devices are described which allow chonic measurements of drinking rate and osmotic gill permeability in the eel. 20 The oesophagus of the seawater (SW) silver eel plays a role in osmoregulation. It decreases the concentration of Cl- and Na+ of the ingested SW without losing water in the serosal to mucosal direction. This allows for immediate water absorption in the intestine and decreases the quantity of ions actively absorbed by the intestine. In the freshwater (FW) silver eel, the oesophagus is impermeable to water, Cl- and Na+. The ionic impermeability exists only in the serosal to mucosal direction. A mucosal to serosal permeability to Cl- and Na+ exists in the FW oesophagus receiving hypertonic drinking water, this promotes seawater adaptation. 30 The osmotic gill permeability, measured in vivo in the silver eel, is very low in FW and decreases slightly in SW. Thus, the silver eel has an osmotic gill permeability preadapted to SW life. The kinetics of FW to SW adaptation are described.

Adaptation, Physiological↗