Oral and maxillofacial manifestations of Gardner's syndrome associated with growth hormone deficiency: case report and literature review.

Gardner's syndrome (GS) is a hereditary disorder inherited as autosomal dominant with complete penetrance and variable expression. GS is a variant of familial adenomatous polyposis characterized by extracolonic manifestations including osteomas, dental anomalies, and epidermoid cysts. The association between GS and endocrine abnormalities has been well documented but a direct pituitary involvement has never been reported. We present a case of oral and maxillofacial manifestations in an adult patient affected by GS associated with growth hormone deficiency, a hitherto unreported association. The possible pathogenic mechanisms are discussed.     

Variations in ferritin levels in blood during physiological pregnancy

Iron deficiency anemia is the most frequent haematological pathology in pregnancy. Serum ferritin levels represent the state of iron deposits. Low levels are a sure sign of iron deficiency. At the University of Turin we studied the variations of serum ferritin levels during physiological pregnancy and the sensitivity of routine blood tests with respect to serum ferritin levels. Routine haematological blood values along with ferritin levels were measured in 115 patients throughout pregnancy. The mean serum ferritin level was 56 ng/ml in the first trimester, 27.2 ng/ml in the second and 11.8 ng/ml in the third. The incidences of anemia per trimester was 6.6%, 4.8% and 49% respectively (p less than 0.05, chi squared). Our results show that it is important to evaluate iron deposits early in pregnancy by measuring serum ferritin levels in order to determine the need for iron therapy.     

Deep vein thrombosis in surgery]

Deep vein thrombosis is still an underestimated and often unrecognised diseases both in Italy and abroad despite being far from rare and in spite of its severe complications and often disabilitating sequelae. It is a disease which is becoming more frequent due to increased life expectation, the larger number of operations on elderly patients, and the increased frequency of limb injuries. General and specialised surgery is often hampered by this complication. This has raised interest in a more detailed knowledge of the mechanisms leading to DVT, and the correct employment of the latest equipment which enable diagnosis to be made and daily monitoring of the disease during its evolution. But the greatest efforts must be reserved for preventive measures in order to achieve a statistically significant reduction in the incidence of the disease in operated patients. It is to be hoped that a greater awareness of thromboembolic diseases will allow this to be achieved in the future.     

Transcervical vs. transabdominal amniocentesis in the bacterial evaluation of the amniotic fluid]

The authors compare the results of bacteriological research on amniotic fluid by transcervical and trans-abdominal amniocentesis. Eighty women at term of their pregnancy, scheduled for cesarean section, underwent a bacteriological vaginal test and a trans-cervical amniocentesis before and a trans-abdominal amniocentesis during cesarean section. The results obtained from both specimens of the amniotic fluid were the same in 90% of the cases. A negative bacteriological result of trans-cervical amniocentesis excluded a positive result of trans-abdominal amniocentesis. Instead, when a positive bacteriological result was obtained in trans-cervical amniocentesis, trans-abdominal amniocentesis gave a positive result in only 60% of the cases. We conclude that trans-cervical amniocentesis, besides being less dangerous, easy to perform and easily repeated, is sufficiently secure and reliable in bacteriological results as compared with trans-abdominal amniocentesis.