Q and A: about health and research

Zinc is an essential trace mineral that plays a crucial role in numerous biological processes, including immune function, cellular repair, wound healing, and the maintenance of skin and organ integrity. While often overlooked, zinc deficiency can lead to a range of health issues — most notably skin abnormalities and kidney dysfunction . This article explores the clinical signs of zinc deficiency, its impact on skin and renal health, and how to manage zinc intake effectively. Zinc and Skin Health The skin is one of the first organs to show signs of nutritional imbalance. Among the key nutrients critical for skin integrity — such as vitamin C , vitamin D , and zinc — it is zinc that is most directly associated with epidermal peeling and dermatitis . Symptoms of Zinc Deficiency in the Skin: Peeling or cracked skin , especially around the mouth, hands, and feet Dermatitis in areas such as the face, genitals, and limbs Delayed wound healing Increased susceptibility to infecti...

Medication update Multiple myeloma is a type of blood cancer that originates in the plasma cells, a kind of white blood cell responsible for producing antibodies. To understand the terms "Hx," "lytic lesion," and "mott cell with Russell bodies" in the context of multiple myeloma, let's break them down: 1. Hx "Hx" is shorthand for "history." In medical contexts, it often refers to the patient's medical history. When diagnosing multiple myeloma, a thorough patient history is crucial, which may include: Chronic back pain or bone pain. History of frequent infections. Symptoms of anemia, such as fatigue and pallor. Kidney dysfunction signs, including changes in urine output or blood tests showing elevated creatinine. 2. Lytic Lesion Lytic lesions are areas of bone destruction caused by the abnormal proliferation of myeloma cells. These cells stimulate osteoclasts (bone-resorbing cells), leading to the breakdown of bone tissue. Featur...