Outcomes of physical exercises on initiation, progression, and treatment of breast cancer.

The emergence of drug resistance is a substantial obstacle to the effective management of breast cancer, which is the primary cause of cancer-related deaths in women worldwide. To facilitate the development of targeted therapies that can effectively overcome drug resistance, it is crucial to possess a comprehensive comprehension of the molecular mechanisms that underpin resistance to breast cancer treatment. So far, considerable progress has been made in the field of exercise-oncology research and overcome drug resistance, specifically about breast cancer.

Comparative Study of the Activity of Brain Behavioral Systems in Methamphetamine and Opiate Dependents.

Background: Substance dependency is a major problem for the general health of a society. Different approaches have investigated the substance dependency in order to explain it. Gray's reinforcement sensitivity theory (RST) is an advanced and important neuropsychological theory in this area.

Pulmonary disease caused by Mycobacterium simiae in Iran's national referral center for tuberculosis.

Introduction: Several species of non-tuberculosis mycobacteria (NTM) can affect humans and can cause either symptomatic or asymptomatic infection.  This study aimed to determine the clinical and radiological manifestation, as well as the treatment, of M. simiae in patients in Masih Daneshvari Hospital, a TB referral hospital in Iran.

Commentary: childbirth education in iran.

With regard to childbirth, the role of every health-care system is to improve maternity care as well as the birth experience of women and their family members. Despite many efforts to improve maternity care in the Islamic Republic of Iran, the nation's childbirth care still faces a tremendous amount of unnecessary intervention and, consequently, a high rate of cesarean births. This article describes the strengths and weaknesses of Iran's maternity-care system and childbirth education in light of evidence-based practice.

Metaplastic thymoma: report of an unusual thymic epithelial neoplasm arising in the wall of a thymic cyst.

In this report, a case of metaplastic thymoma arising in a thymic cyst wall is discussed. The patient was a 61-year-old male whose chief complaint was sweating and chest pain. Imaging study revealed a mediastinal mass with right hemithoracic extension.