Understanding and Responding to Substance Use and Abuse in the Palestinian Refugee Camps in Lebanon Prior to and During COVID-19 Times.

Due to its geographical proximity to the Syrian conflict and the occupied territories, Lebanon has experienced an influx of refugees in recent times. Palestinian refugees are an identified key vulnerable population, with displaced communities increasingly experiencing camp insecurity, vulnerability to drug use and related health harms. A qualitative study consisting of in-depth interviews and focus group discussions (FGDs) was undertaken as part of a regional exercise investigating Palestinian community experiences of substance and drug use in refugee camps.

The Impact of COVID-19 on Drug Use and Harm Reduction Programming in the Middle East and North Africa (MENA) Region: a Regional Consultation of Stakeholders and People Who Use Drugs.

The Middle East and North Africa (MENA) region has witnessed a slow but steady increase in the harm reduction response since 2016. It is likely that such gains are threatened by the impact of COVID-19. Very little is known about the health response and situation of people who use drugs (PWUD) during the pandemic in the region.

Histomorphometry of the organic matrix of the femur in ovariectomized rats treated with sodium alendronate.

Objective: To evaluate the effect of two different concentrations of sodium alendronate on the quantity of organic matrix in the femur of rats with estrogen suppression caused by ovariectomy.

Methods: Sixty-days-old Wistar rats (Rattus norvegicus) were subjected to bilateral laparotomy to remove the ovaries. The animals were divided into a control group, in which they only underwent laparotomy; an ovariectomized group (OVX); an ovariectomized group treated with 1 mg/kg of alendronate (OVX 1 mg); and an ovariectomized group treated with 2 mg/kg of alendronate (OVX 2 mg).