Therapy With Local Anesthetics to Treat Vulvodynia. A Pilot Study.

INTRODUCTION: Vulvodynia (chronic vulvar pain) is a sexually debilitating disorder with a prevalence of ∼10%. AIM: To investigate the effectiveness of therapy with local anesthetics (TLA) in women with severe vulvodynia, we conducted a prospective, non-controlled observational study. METHODS: 45 patients with severe chronic vulvodynia (primary and secondary vulvodynia, 0-10 numeric analogue scale (NAS) ≥6, median 7.9, duration ≥6 months, median 65.2 months) in an outpatient practice in Germany were treated with TLA in 3-12 sessions using procaine 1% as local anesthetic. Effectiveness was analyzed with Wilcoxon signed rank tests and Wilcoxon rank sum tests. OUTCOMES: Therapeutic success as a reduction of pain to ≤4 NAS lasting for ≥6 months after end of therapy. RESULTS: TLA successfully reduced vulvodynia in 36 of 45 patients (80 %, responders). The NAS reduction was from 7.9 to 2.4 (P < .001). Even patients denominated as non-responders experienced a significant reduction in NAS (P = .03). In responders, long-term success was observed for 6.8-125 months (median 24.1 months). No adverse events occurred. CLINICAL TRANSLATION: A promising new treatment for a hard-to-treat chronic female pain disorder. STRENGTHS AND LIMITATIONS: Limitation: Monocentric, non-controlled observational design; Strength: the high number of patients treated. CONCLUSION: The high success rate of TLA in this investigation offers new perspectives on the etiology of vulvodynia as a complex pain syndrome affecting several nerves of the pelvic floor, and also provides early insight into the effectiveness of TLA in women with vulvodynia. Weinschenk S, Benrath J, Kessler E, et al. Therapy With Local Anesthetics to Treat Vulvodynia. A Pilot Study. Sex Med 2022;10:100482.

When Can an Emergency CTA Be Dispensed with for TIA Patients?

BACKGROUND: Transient ischemic attacks (TIAs) and minor strokes are often precursors of a major stroke. Therefore, diagnostic work-up of the TIA is essential to reduce the patient's risk of further ischemic events. PURPOSE: With the help of this retrospective study, we aim to determine for which TIA patients a CT angiography (CTA) is not immediately necessary in order to reduce radiation exposure and nephrotoxicity. MATERIAL AND METHODS: Clinical and imaging data from patients who presented as an emergency case with a suspected diagnosis of TIA at a teaching hospital between January 2016 and December 2021 were evaluated. The included 1526 patients were divided into two groups-group 1, with major pathologic vascular findings in the CTA, and group 2, with minor vascular pathologies. RESULTS: Out of 1821 patients with suspected TIA on admission, 1526 met the inclusion criteria. In total, 336 (22%) had major vascular pathologies on CTA, and 1190 (78%) were unremarkable. The majority of patients with major vascular pathologies were male and had a history of arterial hypertension, coronary heart disease, myocardial infarction, ischemic stroke, TIA, atherosclerotic peripheral vascular disease, smoking, antiplatelet medication, had a lower duration of TIA symptoms, and had lower ABCD2 scores. CONCLUSIONS: We were able to demonstrate a direct correlation between major CTA pathologies and a history of smoking, age, hyperlipidemia, history of peripheral arterial disease, and a history of stroke and TIA. We were able to prove that the ABCD2 score is even reciprocal to CTA pathology. This means that TIA patients without described risk factors do not immediately require a CTA and could be clarified in the course of treatment with ultrasound or MRI.