CCH attack frequency reduction after psilocybin correlates with hypothalamic functional connectivity.

OBJECTIVE: To evaluate the feasibility and prophylactic effect of psilocybin as well as its effects on hypothalamic functional connectivity (FC) in patients with chronic cluster headache (CCH). BACKGROUND: CCH is an excruciating and difficult-to-treat disorder with incompletely understood pathophysiology, although hypothalamic dysfunction has been implicated. Psilocybin may have beneficial prophylactic effects, but clinical evidence is limited. METHODS: In this small open-label clinical trial, 10 patients with CCH were included and maintained headache diaries for 10 weeks. Patients received three doses of peroral psilocybin (0.14 mg/kg) on the first day of weeks five, six, and seven. The first 4 weeks served as baseline and the last 4 weeks as follow-up. Hypothalamic FC was determined using functional magnetic resonance imaging the day before the first psilocybin dose and 1 week after the last dose. RESULTS: The treatment was well tolerated. Attack frequency was reduced by mean (standard deviation) 31% (31) from baseline to follow-up (pFWER = 0.008). One patient experienced 21 weeks of complete remission. Changes in hypothalamic-diencephalic FC correlated negatively with a percent change in attack frequency (pFWER = 0.03, R = -0.81), implicating this neural pathway in treatment response. CONCLUSION: Our results indicate that psilocybin may have prophylactic potential and implicates the hypothalamus in possible treatment response. Further clinical studies are warranted.

Benign tumours leading to total penile denudation treated with Manuka honey dressings: A case report and review of literature.

INTRODUCTION: Penile denudation is a devastating condition often reconstructed with a split-thickness skin graft(STSG). As this kind of reconstruction is challenging, we present an non-invasive treatment using Manuka honey dressings with a satisfying result. This was performed as a salvage procedure after failed STSG. CASE: A 55-year-old non-smoking male was admitted from his general practitioner with a newly onset of phimosis and lower urinary tract symptoms. Benign tumours complicated with infection were found on all segments of the penis causing dehiscence of the skin. After surgical removal of tumours and an unsuccessful STSG, Manuka honey dressings was used. Full sexual function was regained, and the patient was satisfied with the result. DISCUSSION: Alternatives to STSG are full-thickness skin graft using the inguinal or scrotal borrowing method, or using a dermal matrix before a STSG. A rediscovered method is using Manuka honey, with its unique combination of bactericidal, anti-inflammatory and healing-promoting properties. A wide range of wound types may benefit from Manuka honey dressings. A recent Danish in vitro study on honey derived from various Danish floras even shows high antibacterial effect superior to commercial medical grade honey. Considering a growing resistance to antibiotics, medical honey may contribute as a alternative to extensive wound care. CONCLUSION: We successfully treated a penile denudation with Manuka honey following a failed STSG. Wounds, ulcers, and burns may be infected, and can be challenging, time consuming, and expensive to treat. Manuka honey may be a good alternative to reconstructive surgery and can be managed on an out-patient basis.