[Algorithm for flexible decision-making in the intra-hospital management of patients with the changing requirements of the SARS-CoV-2 pandemic]. / Flexibler Entscheidungsalgorithmus zum innerklinischen stationären Patient*innen-Management unter wechselnden Anforderungen der SARS-CoV-2-Pandemie.

After the initial fulminant outbreak, the SARS-CoV­2 pandemic has now taken a more protracted course which, nevertheless, challenges hospitals in returning to a "normal" mode and in preparing for a worst-case scenario of a second wave. Not only the organization of the first contact with the patient and the admission in the emergency department but also the admission as an in-patient and the subsequent management requires both flexibility and clear directions of action for the medical personnel involved. The aim of the algorithm was to develop a structured, easy to implement and easy to follow guideline while simultaneously preserving resources. The algorithm covers some key points of decision making such as clinical signs, first contact, admission for in-patient treatment, consequences of swab and computed tomography (CT) results, and allocation and isolation measures within the hospital. The algorithm is not intended to guide diagnostics, decisions and treatment in the narrower medical sense but to provide more general instructions for the management of in-patients considering specific aspects of SARS-CoV­2.

Bilateral motor cortex disinhibition in complex regional pain syndrome (CRPS) type I of the hand.

BACKGROUND: Complex regional pain syndrome type I (CRPS I) develops as a consequence of trauma affecting the limbs, without obvious nerve lesion. Its features include pain, edema, autonomic dysfunction, movement disorder, and trophic changes. CNS involvement is suggested by the symptoms, but the pathophysiology of CRPS I is unknown. OBJECTIVE: To assess excitability changes in the motor cortex in patients with CRPS I. METHODS: The authors studied 25 patients with unilateral CRPS I involving the hand by means of transcranial magnetic stimulation using a paired-pulse paradigm. Motor threshold (MT) and intracortical inhibition and facilitation were determined on the affected and the clinically unaffected side. A control group of 20 healthy subjects was studied. RESULTS: The authors found a significant reduction of intracortical inhibition on both sides of patients with CRPS compared with control subjects, whereas intracortical facilitation and MT did not differ significantly. However, in the patients' group, the presence of allodynia significantly decreased MT. CONCLUSIONS: The authors showed a bilateral disinhibition of the motor cortex in patients with complex regional pain syndrome.

[Correlation between intrathecal opioids and gynecomastia -- a case report]. / Gynäkomastie: Nebenwirkung intrathekaler Opioidtherapie? Ein Fallbeispiel.

INTRODUCTION: The intrathecal application of opioids is promoted as a safe and cost-efficient method to treat chronic pain of nonmalignant origin. But the way of application could trigger the appearance of otherwise rare side-effects. One of those side-effects could be the alteration of androgen hormones. Can a long-time-application of intrathecal opioids result in gynecomastia? METHODS: Case-report of a 49 year old with chronic back and limb pain. Research for publications. RESULTS: The close link between the begin of intrathecal application of opioids and the onset of gynecomastia in this patient refers to a causal correlation. Historic publications and new findings from animal research are supporting our hypothesis. CONCLUSIONS: Further research is needed to support the clinical suspicion of a correlation between intrathecal opioids and gynecomastia. In case of a opioid-produced gynecomastia tests of the oestrogen-testosterone-ratio should be performed. An early substitution of testosterone could prevent a full fledged gynecomastia.