Reconstruction of Extensive Scalp and Skull Defects with Dural Exposure: Report of a Series of Cases and Literature Review.

Background: Large scalp and calvarial defects pose significant challenges for reconstruction. Successful reconstruction necessitates soft tissue restoration capable of withstanding radiation following tumor resection. Free flaps allow preserving and maintaining the structural and functional status of the reconstructed area.

Impaired DNA Double-Strand Break Repair in Irradiated Sheep Lung Fibroblasts: Late Effects of Previous Irradiation of the Spinal Thecal Sac.

Children with cancer previously treated with radiotherapy face the likelihood of side effects that can be debilitating or fatal. This study aimed to assess the long-term effect of medulloblastoma radiotherapy on the DNA double-strand break (DSB) repair capability of primary fibroblasts derived from lung biopsies of previously irradiated young sheep. This study included biopsies from three control and five irradiated sheep.

Effect of bisphosphonates and statins on the in vitro radiosensitivity of breast cancer cell lines.

Background: Early-stage breast cancer is usually treated with breast-conserving surgery followed by adjuvant radiation therapy. Acute skin toxicity is a common radiation-induced side effect experienced by many patients. Recently, a combination of bisphosphonates (zoledronic acid) and statins (pravastatin), or ZOPRA, was shown to radio-protect normal tissues by enhancing DNA double-strand breaks (DSB) repair mechanism.

A Systematic Review of Pressure Injuries Associated with Urethrocutaneous Fistula.

Objective: To review the literature about combined urologic and reconstructive management of pressure injuries (PIs) with urethral fistulas.

Data Sources: Authors searched the PubMed, MEDLINE, EMBASE, and Cochrane databases using the following keywords: "Perineum" or "Perineal" and "Pressure Ulcers" or '' Pressure Injury'' and "Urethral Fistula."

Study Selection: The search yielded a total of 95 articles.

Does Social and Religious Background Matter? A Study of the Psychosocial Impact of Human Papillomavirus on Lebanese Women.

Objective: The human papillomavirus (HPV) has been associated with an important psychosocial impact. This impact has been poorly evaluated in developing countries, mostly because of the lack of instruments to quantify it. The HIP questionnaire aims to measure HPV-associated affective burden.

Validation of the Human Papillomavirus Impact Profile in Lebanese Women With Human Papillomavirus or Associated Lesions.

Objectives: Human papillomavirus (HPV) is responsible for a multitude of lesions with high psychosocial burden. The "HPV Impact Profile" (HIP) questionnaire is one of the first and most specific tools evaluating the emotional impact of HPV. This study aimed to translate this questionnaire into Arabic and to validate it, in a sample of Lebanese female patients.