Articles: function.
-
Vitamin D deficiency is involved in the etiology of a broad range of diseases. Recently, some studies have shown a link between vitamin D and susceptibility to the onset of chronic obstructive pulmonary disease (COPD). COPD is characterized by chronic inflammation and irreversible airway obstruction. ⋯ Vitamin D exerts beneficial effects and exhibits anti-inflammatory actions. Vitamin D deficiency in COPD patients affects inflammation, oxidative stress and mitochondrial impairment and can generate the development of skeletal atrophy. This systematic review offers a better understanding of the molecular mechanisms linking vitamin D deficiency to COPD and muscle weakness, and aims to establish whether vitamin D supplementation could be useful to mitigate inflammation in COPD patients.
-
Case Reports
Virtual Reality Treatment of Severe Neuropathic Pain in an Adolescent Child: A Case Report.
We describe virtual reality (VR) used as an effective intervention to treat severe chronic neuropathic pain in an otherwise healthy adolescent boy. The patient presented with severe pain and allodynia in the right foot after calcaneus extension surgery. ⋯ VR gaming intervention provided the patient with significant pain relief and substantial improvement in functionality. This case report details the VR intervention and its effect on the patient's severe, medically refractory pain syndrome.
-
Anesthesia and analgesia · Jun 2023
Alfaxalone Alleviates Neurotoxicity and Cognitive Impairment Induced by Isoflurane Anesthesia in Offspring Rats.
The anesthetic isoflurane can cause neurotoxicity in fetuses and offspring of rats, affecting their neurodevelopment. However, the underlying mechanisms and therapeutic targets of isoflurane-induced neurotoxicity remain to be identified. Alfaxalone (ALF) is a steroid anesthetic. Steroids have been reported to have neuroprotective effects. This study aimed to investigate whether ALF could alleviate the isoflurane-induced neurotoxicity in fetuses and offspring of rats. ⋯ Based on these findings, this study suggested that isoflurane exposure during pregnancy in rats could cause neuroinflammation and death of embryos as well as impairment of cognitive function in the offspring rats. ALF can be used to counteract the negative effects of isoflurane.
-
Historical Article
Gatekeepers of Extermination: SS Camp Physicians and Their Scope of Action.
The role of camp physicians of the Waffen-SS ("Armed SS," military branch of the Nazi Party's Schutzstaffel) in the implementation of the Holocaust has been the subject of limited research, even though they occupied a key position in the extermination process. From 1943 and 1944 onward, SS camp physicians made the individual medical decisions on whether each prisoner was fit for work or was immediately subjected to extermination, not only at the Auschwitz labor and extermination camp but also in pure labor camps like Buchenwald and Dachau. This was due to a functional change in the concentration camp system during World War II, where the selection of prisoners, which had previously been carried out by nonmedical SS camp staff, became a main task of the medical camp staff. ⋯ However, there was a far-reaching scope of action within the hierarchical structures of the Waffen-SS medical service on both the macro and micro levels. But what can this teach us for medical practice today? The historical experience of the Holocaust and Nazi medicine can provide a moral compass for physicians to be sensitive to the potential for abuse of power and ethical dilemmas inherent in medicine. Thus, the lessons from the Holocaust could be a starting point for reflecting on the value of human life in the modern economized and highly hierarchical medical sector.
-
Sarraj A, Hassan AE, Abraham MG, et al; SELECT2 Investigators. Trial of endovascular thrombectomy for large ischemic strokes. N Engl J Med. 2023;388:1259-1271. 36762865.