Multiple idiopathic cervical resorption: a diagnostic dilemma

Multiple idiopathic cervical resorption is an uncommon condition, the etiology of which remains unknown. The case of a 36-year-old woman with idiopathic resorption in the cervical areas of multiple teeth is presented. Her medical history was noncontributory, but her dental history was valuable in reaching a diagnosis. Hematologic and endocrinal investigations were unremarkable, but a computed tomography scan revealed relevant information. The progression of the lesion and involvement of multiple teeth without any pattern or chronology are challenges faced when diagnosing and treating this condition.     

Improving oral rehabilitation through the preservation of the tissues through alveolar preservation

When performing a tooth extraction, imminent collapse of the tissue by resorption and remodeling of the socket is a natural occurrence. The procedure for the preservation of the alveolar ridge has been widely described in the dental literatures and aims to maintain hard and soft tissues in the extraction site for optimal rehabilitation either with conventional fixed or removable prosthetics or implant-supported prosthesis.     

Characterization of a Trypanosoma cruzi acetyltransferase: cellular location, activity and structure

Trypanosomatids are widespread parasites that cause three major tropical diseases. In trypanosomatids, as in most other organisms, acetylation is a common protein modification that is important in multiple, diverse processes. This paper describes a new member of the Trypanosoma cruzi acetyltransferase family. The gene is single copy and orthologs are also present in the other two sequenced trypanosomatids, Trypanosoma brucei and Leishmania major. This protein (TcAT-1) has the essential motifs present in members of the GCN5-related acetyltransferase (GNAT) family, as well as an additional motif also found in some enzymes from plant and animal species. The protein is evolutionarily more closely related to this group of enzymes than to histone acetyltransferases. The native protein has a cytosolic cellular location and is present in all three life-cycle stages of the parasite. The recombinant protein was shown to have autoacetylation enzymatic activity.     

Psychosexual outcome after labiaplasty: a prospective case-comparison study

Introduction and hypothesis

Our goal was to determine psychosexual outcome after labiaplasty in the long-term with specific measures of genital body image and sexual dysfunction.

Method

We conducted a prospective study with a matched-comparison group of women not wanting labiaplasty. Forty-nine women were compared against a group of 39 women matched for age, sexual orientation, ethnicity, and marital status. The labiaplasty group was assessed before, 3 months after and between 11 and 42 months after surgery. The comparison group was assessed at two time points 3 months apart to control for the passage of time. The primary outcome measure was the Genital Appearance Satisfaction (GAS) scale.

Results

Of the 49 women receiving labiaplasty, 19 (38.8 %) were lost to follow-up but were reassessed clinically. Twenty-four of 25 (96 %) women in the labiaplasty group showed a reliable and clinically significant improvement on the GAS scale 3 months after the procedure; 21/23 (91.3 %) showed an improvement at the long-term follow-up. A large effect size was found for improvements on the GAS scale in the labiaplasty group. Small-effect sizes were found for improvements in sexual functioning. Nine women obtaining labiaplasty met diagnostic criteria for body dysmorphic disorder before the operation; eight lost that diagnosis at the 3-month follow-up; 26 % reported minor side effects.

Conclusions

Labiaplasty is effective in improving genital appearance and sexual satisfaction, but larger studies are required to determine the prevalence of potential side effects.     

Repeated botulinum toxin type A (Dysport®) injections for women with intractable detrusor overactivity: a prospective outcome study

Introduction and hypothesis

We present the cohort of 33 women who underwent botulinum toxin type A (BTX-A) injections examining the efficacy and safety of BTX-A in idiopathic detrusor overactivity (IDO). The aim of this report is to describe the outcomes of those who underwent repeated injections of BTX-A.

Methods

All 33 women had 3 or more injections with an initial dose of 500 units of Dysport® with subsequent injections between 500 and 750 U, administered by the classic trigone-sparing flexible/rigid cystoscopic technique. An informed consent was obtained in all cases. Efficacy was measured using voiding diaries and quality of life (QOL) assessed with the International Consultation on Incontinence Questionnaire-Short Form (ICIQ -SF). This project was approved by the Clinical Effectiveness Department and the Drugs and Therapeutics Committee (DTC). Therefore, ethical approval was not required.

Results

This study included 33 women who have been successfully treated with repeated intradetrusor injections of BTX-A (Dysport®). Mean duration between the first and second injections was 15.2?±?7.2 months, whereas between the second and third was 19.2?±?10 months (P?=?0.025). Two women developed urinary tract infection and required clean intermittent self-catheterization. Three women required dose escalation to 750 units. Longer duration of subjective QOL improvement was noted between the second and third botulinum toxin injections compared to duration between the first and second injections.

Conclusions

BTX-A appears to be effective and safe after repeated administration in women with IDO. The duration of the injection tends to get prolonged after the second injection.     

Oral Verrucous Hyperplasia: A Case Report

Oral verrucous hyperplasia is a whitish or pinkinsh elevated pre malignant lesion which occurs rarely. Its is also considered to be an early form of verrucous carcinoma. We have reported a case of verrucous hyperplasia which was diagnosed and treated with buccal fat pad as graft.     

Benign cervical thymoma masquerading as a malignant thyroid nodule

A thymoma in the neck region is a rare diagnosis involving a solitary neck nodule that moves with deglutition and is contiguous with the thyroid gland. The authors report an unusual case of a thymoma that accumulated both Tc-99m pertechnetate and Tc-99m MIBI. This is probably the first reported case of a benign neck thymoma concentrating these two radiopharmaceuticals. Thymoma should be added to the gamut of false-positive findings in the neck for thyroidal (with Tc-99m pertechnetate) and malignant (with Tc-99m MIBI) tissue.     

Protective effect of leaf extract of Ficus hispida Linn. against paracetamol-induced hepatotoxicity in rats

The methanol extract of the leaves of Ficus hispida Linn. (Moraceae) was evaluated for hepatoprotective activity in rats by inducing acute liver damage by paracetamol (750 mg/kg, p.o.). The extract at an oral dose of 400 mg/kg exhibited a significant protective effect by lowering the serum levels of transaminase (SGOT and SGPT), bilirubin and alkaline phosphatase (ALP). These biochemical observations were supplemented by histopathological examination of liver sections. The activity of extract was also comparable to that of Liv-52 a known hepatoprotective formulation.