Comparison between true and partial hemifacial hypertrophy.

Hemifacial hypertrophy (HFH) is rare and characterized by unilateral enlargement of the head and teeth. Hemifacial hypertrophy is classified as true HFH (THFH) with unilateral enlargement of the viscerocranium, and partial HFH (PHFH) in which not all structures are enlarged. We present a case of THFH and compare and contrast it with a case of PHFH. Hemifacial hypertrophy may cover a wide spectrum of defects or may involve only muscle or bone. Myohyperplasia, reported previously as a separate syndrome, may actually represent a forme fruste of PHFH or THFH. The PHFH patient lead a healthy, normal life without significant psychosocial problems and was reluctant to accept his deformity. Contrastingly, the THFH patient had significant social stigma and compromised health together with major aesthetic morbidity. Treatment planning in THFH is arduous and involves multiple modalities. Therefore, it is imperative to differentiate THFH and PHFH for better understanding and management of the condition.     

Complex urethral disruptions: In pursuit of a successful reconstruction

OBJECTIVES: We analyzed the methods and outcomes of urethroplasty in men with complex urethral disruptions. METHODS: The medical records of 40 men with complex urethral disruptions were analyzed. Surgical methods were individualized according to stricture location, severity and length of the stricture, bladder neck characteristics and presence of complicating factors. Patients were divided into four groups based on the above characteristics. RESULTS: End-to-end urethroplasty performed in six patients with short bulbar strictures (<3 cm) was successful in all. Elaborated perineal repair was performed in 10 patients with intermediate (3-6 cm) strictures with or without complicating factors. Elaborated perineal repair with urethral substitution was performed in nine patients with long segment stricture (>6 cm). Abdominal transpubic repair was successfully applied to patients with rectourethral fistula or lacerated bladder neck. Success rate of anastomotic urethroplasty was 95% while over all success rate was 85%. CONCLUSION: Guidelines for urethral reconstruction of complex urethral disruptions are predicated on stricture length, location, bladder neck characteristics and associated complicating factors. End-to-end urethroplasty with stricture excision is highly reliable for short strictures for which previous operative repair have failed. Elaborated perineal repair is extremely versatile for intermediate and longer strictures with associated complicating factors. Abdominal transpubic urethroplasty is effective for patients with rectourethral fistula or lacerated bladder neck.     

Contemporary staging and prognosis for primary tracheal malignancies: a population-based analysis.

OBJECTIVE: Determine staging characteristics and survival outcomes for primary malignancies of the trachea. Design Cross-sectional analysis of national cancer database. METHODS: Cases of primary tracheal malignancy were extracted from the Surveillance, Epidemiology, and End Results database for the time period 1988-2000. T-stage, N-stage, and overall stage of presentation were determined. Mean, median, and 5-year survival statistics were computed using Kaplan-Meier survival analysis for each tumor histology and for the overall cohort according to stage. RESULTS: Ninety-two cases with adequate histologic information were identified. Mean age at presentation was 59.3 years with an equal sex distribution. Squamous cell carcinoma was the most common tumor type (41 cases) followed by adenoid cystic carcinoma (19 cases). Forty-nine cases (53%) presented with stage 3 or stage 4 disease. Squamous cell carcinoma exhibited poorer survival (mean survival, 44.0 month, 5-year survival, 34%) than adenoid cystic carcinoma (mean survival, 115 month, 5-year survival, 78%). Five-year unadjusted survival rates according to overall stage were 52.8%, 70.0%, 75.0%, 15.1%, respectively. CONCLUSIONS: Primary tracheal malignancies often present with advanced stage. Patients with squamous cell carcinoma of the trachea have poorer prognoses when compared with adenoid cystic carcinoma and other tumor types. Staging tracheal cancer with a TNM-based system helps predict survival. EBM rating: C.     

Factors affecting survival in maxillary sinus cancer.

PURPOSE: The study goal was to determine survival parameters and clinical factors influencing survival for maxillary sinus malignancies. METHODS: Cases of maxillary sinus malignancy for the time period 1988 to 1998 were extracted from the Surveillance, Epidemiology and End Results database. Cases with distant metastatic disease at presentation were excluded. Clinical information, including tumor histology, grade and stage, and extent of surgery and radiation therapy, were determined. Kaplan-Meier survival and Cox proportional hazards analyses were conducted to determine the influence of these factors on overall survival. RESULTS: The study sample was composed of 650 patients with maxillary sinus cancer (mean age, 64 years; male-to-female ratio, 3:2). The most common histology was squamous cell carcinoma (61.7%), followed by adenoid cystic carcinoma (9.8%). The overall mean (median) survival was 52 months (25 months), and 77.5% and 7.4% of patients presented with advanced (T3/T4) disease or cervical metastasis, respectively. Radiation therapy was administered in 441 patients (67.9%) and significantly improved survival mainly for those with T4 lesions. On multivariate analysis, increasing age, T stage, N stage, and tumor grade independently predicted poorer survival, whereas gender did not. Adenoid cystic carcinoma exhibited a significantly improved overall survival (P <.001). CONCLUSIONS: Survival for patients with maxillary sinus cancer is determined not only by TNM staging but also by tumor histology and grade. TNM staging effectively stratifies patients according to survival. Radiation therapy significantly improves survival for those with T4 lesions.     

Practicing Behavioral Sex Therapy in India: Selection, Modifications, Outcome, and Dropout

A file review of 178 male patients with sexual dysfunction revealed that high income, married status, presence of partner at evaluation, and liberal attitude towards sexuality increased the chances of selection for behavioral sex therapy. The outcome of therapy was associated with treatment adherence. Participation of the conjoint unit resulted in lower dropout rates.