Facile Photolithographic Fabrication of Zwitterionic Polymer Microneedles with Protein Aggregation Inhibition for Transdermal Drug Delivery.

Microneedle technology has received considerable attention in transdermal drug delivery system research owing to its minimally invasive and convenient self-administration with enhanced transdermal transport. The pre-drug loading microneedle method has been developed for several protein and chemical medicines. However, the protein activity and efficacy are severely affected owing to protein aggregation.

The intention to get a COVID-19 vaccine among the students of health science in Vietnam.

This study determines factors related to the intention to vaccinate against COVID-19 for health science students in Ho Chi Minh City (HCMC), using both the Health Belief Model (HBM) and the Theory of Planned Behavior (TPB) model. A cross-sectional survey was considered in April 2021, using a self-administered questionnaire to all health sciences students of the University of Medicine and Pharmacy in Ho Chi Minh City (UMP), Vietnam. The multiple regression was performed to specify the predictable factors of willingness to get a future COVID-19 vaccination.

Knowledge About COVID-19, Beliefs and Vaccination Acceptance Against COVID-19 Among High-Risk People in Ho Chi Minh City, Vietnam.

Background: Vaccination is one of the best ways to control a pandemic such as COVID-19. However, identifying community apprehensions towards vaccination needs to be understood in detail. This study aims to determine the factors that can predict the acceptance of the COVID-19 vaccine.

Lymph node management in patients with paratesticular rhabdomyosarcoma: a population-based analysis.

Background: Paratesticular rhabdomyosarcoma (PTRMS) is the most common primary solid tumor arising from the mesenchymal tissue of the testis. Traditionally, retroperitoneal lymph node dissection is not recommended for children aged <10 years because of the morbidity of the procedure and low risk of retroperitoneal lymph node involvement. In the current study, the authors analyzed the patient and tumor characteristics of PTRMS as well as survival outcomes associated with lymph node dissection status.

Rhabdomyosarcoma arising in a previously irradiated field: an analysis of 43 patients.

Patients with soft tissue sarcomas that arise from previously irradiated fields have traditionally been reported to have a poor prognosis. In this report, we examined the characteristics and outcomes of patients who developed a rhabdomyosarcoma in a previously irradiated field (RMS-RIF); we hypothesize that these patients should have a better outcome compared to other postradiation soft tissue sarcomas as these tumors are chemosensitive and radiosensitive. A PubMed search of the literature from 1961-2010 yielded 33 studies with data for patients with RMS-RIF.

Convexity meningiomas: study of recurrence factors with special emphasis on the cleavage plane in a series of 100 consecutive patients.

Object: Convexity meningiomas are expected to have a low recurrence rate given their classically "easy resectability." Nonetheless, recurrence can occur. Factors playing a role in their recurrence are analyzed here, including the extent of resection and tumor histological type, among others, with a special emphasis on the cleavage plane.

Percutaneous approach to the foramen ovale: an anatomical study of the extracranial trajectory with the incorrect trajectories to be avoided.

Objective: Meckel's Cave may be accessed percutaneously through the foramen ovale (FO). Detailed knowledge of the region's anatomical surroundings is invaluable in improving target accuracy and preventing complications with this approach. The approach has been used in the treatment of trigeminal neuralgia as well as in performing biopsies of lesions located in the parasellar region, described formerly by the senior author (M.

Image-guided intensity-modulated radiotherapy (IG-IMRT) for biliary adenocarcinomas: Initial clinical results.

Purpose: Biliary tract lesions are comparatively rare neoplasms, with ambiguous indications for radiotherapy. The specific aim of this study was to report the clinical results of a single-institution biliary tract series treated with modern radiotherapeutic techniques, and detail results using both conventional and image-guided intensity-modulated radiation therapy (IG-IMRT).

Methods And Materials: From 2001 to 2005, 24 patients with primary adenocarcinoma of the biliary tract (gallbladder and extrahepatic bile ducts) were treated by IG-IMRT.