Type B Laparoscopic Radical Trachelectomy With Pelvic Lymphadenectomy for Early Cervical Cancer

Study Objective

To demonstrate the technique of laparoscopic radical trachelectomy (LRT) and laparoscopic pelvic lymphadenectomy for early cervical cancer.

Calcipotriol and PUVA as treatment for vitiligo

We performed a prospective study to evaluate efficacy of the combination of calcipotriol and psoralen plus ultraviolet A (PUVA) in the treatment of vitiligo. Twenty-three patients with essentially bilateral symmetrical lesions of vitiligo were included. Calcipotriol (0.005 %) ointment was applied twice daily over the right side of the body, and the other side was not treated. PUVA was performed three times per week. All patients received at least forty five sessions of PUVA. Patients were evaluated clinically and photographed all fifteen weeks. At the fifteenth session, 69 percent of the patients had minimal to moderate improvement on the calcipotriol side compared to 52 percent on the PUVA-only side (p = 0.015). At the forty-fifth session, 52 percent showed marked improvement on the calcipotriol side compared to 30 percent on the PUVA-only side (p = 0.13), with more intense repigmentation on calcipotriol-treated areas. Treatment was well tolerated, and no adverse effect was noted. This combination was an effective treatment for vitiligo, especially in initiating repigmentation.     

Cross-cultural comparison of mental illness stigma and help-seeking attitudes: a multinational population-based study from 16 Arab countries and 10,036 individuals

Social Psychiatry and Psychiatric Epidemiology - There is evidence that culture deeply affects beliefs about mental illnesses' causes, treatment, and help-seeking. We aimed to explore and...     

Relationship between toll-like receptor 2 nonsynonymous single nucleotide polymorphisms and the effectiveness of Bacille Calmette-Guérin immunotherapy in preventing recurrence of superficial bladder cancer: A prospective study

Background: Intravesical Bacille Calmette-Guérin (BCG) immunotherapy has been used for several decades as a prophylactic approach against recurrence of superficial bladder cancer. However, its effectiveness has been both variable and unpredictable. Typically, cancer BCG-immunotherapy aims to redirect or modulate both innate and adaptive immune responses. The consequences of gene polymorphisms in several key immuno-regulatory molecules on the heterogeneity of the response to BCG-immunotherapy have been investigated.Objective: The aim of this study was to evaluate the association of toll-like receptor (TLR) 2 polymorphisms (arginine to glutamine substitution at position 753 [Arg753Gln] and arginine to tryptophan substitution at position 677 [Arg677Trp]) and the outcome of BCG-immunotherapy.Methods: This prospective study was conducted during a 3-year period from June 2006 to July 2009. Consecutive patients were recruited during a 1-year period and followed for 2 years at the Department of Urology, Charles Nicolle Hospital, Tunis, Tunisia. Patients with superficial bladder tumors at stage Ta (noninvasive papillary carcinoma) or T1 (where the tumor has grown from the layer of cells lining the bladder into the connective tissue below but has not grown into the muscle layer of the bladder) of any grade were eligible; carcinoma in situ cases were excluded. The TLR2 Arg753Gln and Arg677Trp polymorphisms were studied in peripheral blood DNA from patients treated with BCG-immunotherapy after transurethral resection.Results: A total of 112 consecutive patients were enrolled (101 men and 11 women; mean age, 63.9 years [range, 25–85 years]) and completed the 2-year followup. Polymerase chain reaction amplification followed by direct sequencing of the region containing the TLR2 single-nucleotide polymorphism (SNP) of interest did not detect Arg753Gln or Arg677Trp in any of the study participants belonging to either of 2 groups: responders (n = 67) and nonresponders (n = 45) to BCG-immunotherapy.Conclusions: No patients included in the study were found to have the 2 known TLR2 nonsynonymous SNPs, and the relative importance of these polymorphisms could not be definitely determined. However, a significant proportion of patients without these polymorphisms responded to BCG-immunotherapy, suggesting that these genetic variants are not critical in the effectiveness of this approach for preventing recurrence of the tumor.     

Effects of spironolactone and fosinopril on the spontaneous and chronic ventricular arrhythmias in a rat model of myocardial infarction.

We documented chronic ventricular arrhythmias in a first group of 58 rats after myocardial infarction (MI), then assessed the effects of spironolactone and fosinopril on morphological indexes and arrhythmias in a second group (n = 33). Rats underwent Holter monitoring at 2 months after MI. Treatment was randomly given from 1 until 4 months after MI: placebo in 12 rats (P), fosinopril in 9 (F) and spironolactone + fosinopril in 12 (SF). The score of ventricular premature beats (VPBs) was related to the MI size and the delay from MI (p < 0.01). VPB's reduction/increase required to demonstrate anti/pro-arrhythmic effects were 55 and 59%. Mass indexes were lower in F and SF (p = 0.01). VPB's difference (4 months vs. 1) was positive in P, significantly lower in F and negative in SF (p = 0.04). In this relevant model of spontaneous and chronic ventricular arrhythmias, SF association did not increase mortality but lowered the arrhythmic score.