Exclusive radiotherapy in the treatment of carcinoma of the portio cervicis, stage IIB FIGO]

From January 1970 through December 1987, 135 patients with cervical cancer in stage IIB (FIGO criteria) were treated by means of exclusive radiotherapy in the Istituto del Radio of the Brescia University. Thirty cases were treated by exclusive external-beam radiotherapy (RTT), 39 by brachytherapy (CU) plus external-beam radiotherapy, 24 by combined RTT and CU, 41 by RTT + CU + RTT, and 1 case by CU alone. Crude survival at 5 years is 52.4%, and NED survival is 50%. The differences between the values of crude and NED survival by radiotherapy technique were statistically significant (p 0.05), ranging from 69.8% in the RTT + CU group to 35.5% in the RTT alone group. Twenty-four cases (18%) failed to obtain complete remission, and 24 more cases recurred in the pelvis. Sequelae were evaluated by the French-Italian glossary; they were present in 62 cases (46%), but in 12 cases only (9%) they were severe. The incidence of sequelae was highest in the groups of patients treated with the combined techniques (RTT and CU) which allowed best disease control.     

Bilateral internuclear ophthalmoplegia in a patient with Wernicke's encephalopathy.

The most common cause of bilateral internuclear ophthalmoplegia is multiple sclerosis. Wernicke's encephalopathy has been reported as a cause of unilateral internuclear ophthalmoplegia but not of bilateral internuclear ophthalmoplegia. In this report, we present the case of a patient with a history of alcohol abuse and acute onset of bilateral internuclear ophthalmoplegia whose clinical course and diagnostic studies are most consistent with a diagnosis of Wernicke's encephalopathy.     

Loss of endogenous androgen receptor protein accelerates motor neuron degeneration and accentuates androgen insensitivity in a mouse model of X-linked spinal and bulbar muscular atrophy

Human Molecular     

Les hibiscus, tradition et modernité

In his 2005 dissertation,Les Malvacées en-Phytothérapie (The Malvaceae in Phytotherapy), the author reviews the traditional uses and the most recent studies about the Malvaceae family. In the extract below, the author summarizes the data concerning plants of the Hibiscus genus.     

Incomplete pregnancies and ovarian cancer risk.

The role of spontaneous and voluntary abortions was assessed in a case-control study conducted in Milan, northern Italy on 953 cases of epithelial ovarian cancer (median age, 54) and 2500 control subjects (median age, 52) in hospital for acute diseases other than malignant, gynecological, or hormonal disorders. Overall the inverse relationship between total number of incomplete pregnancies and ovarian cancer risk was statistically significant, estimated relative risks (RRs) being, respectively, 0.9 (95% confidence interval (CI), 0.7-1.1) for one abortion and 0.8 (95% CI, 0.6-1.0) for two or more as compared to none. Furthermore, the protections afforded by spontaneous and voluntary abortions were well comparable (RRs 0.7 and 0.8 for > or = 2 spontaneous and voluntary abortions, respectively, versus none). While the protective effect of incomplete pregnancy was not explicable in terms of other characteristics of women nor significantly different across strata of reproductive factors or oral contraceptive use, it seemed more marked in women whose ovarian cancer occurred below age 50. Etiologically, these findings suggest that interrupted pregnancy per se and not predisposition to spontaneous abortion affects ovarian cancer risk.     

Leakage of 4 resin-based root-canal sealers used with a single-cone technique.

OBJECTIVE: The aim of this study was to measure leakage of 4 resin-based sealers. STUDY DESIGN: Four groups of premolars (n = 60) were prepared using GT Rotary files and the crown-down technique and filled by the single-cone technique with AH26, AHPlus, EndoREZ, and an experimental MBP as sealer. Leakage was measured using the fluid filtration method after 15, 30, and 60 days and determined as microL/min(-1) x 10 psi. RESULTS: Statistical analysis by ANOVA and Tukey HSD test indicated that root fillings with AH Plus and the MBP showed lower leakage values after 15 days (P < .05). At 30 days, AH26 presented higher leakage values when compared to other sealers (P < .05). At 60 days, MBP and AH Plus presented the lower leakage values, differing significantly from EndoREZ (P < .05). CONCLUSION: It was observed that AH Plus and the experimental MBP showed lower leakage after 60 days than AH 26 and EndoREZ.