Linfoma primitivo testicolare bilaterale: a proposito di un caso clinico

Gli Autori riportano un caso di linfoma testicolare bilaterale con coinvolgimento endorale e cutaneo, soffermandosi, dopo un attenta revisione della letteratura, sugli aspetti clinici, le modalità diagnostiche e le opzioni terapeutich

Randomized clinical trial of botulinum toxin injection for pain relief in patients with thrombosed external haemorrhoids.

BACKGROUND: Thrombosed external haemorrhoids are one of the most frequent anorectal emergencies. They are associated with swelling and intense pain. Internal sphincter hypertonicity plays a role in the aetiology of the pain. This study evaluated the efficacy and safety of an intrasphincteric injection of botulinum toxin for pain relief in patients with thrombosed external haemorrhoids. METHODS: Thirty patients with thrombosed external haemorrhoids who refused surgical operation were randomized into two groups. Patients received an intrasphincteric injection of either 0.6 ml saline or 0.6 ml of a solution containing 30 units botulinum toxin. Anorectal manometry was performed before treatment and 5 days afterwards. RESULTS: After 5 days of treatment, the maximum resting pressure fell in both groups, but was significantly lower in the botulinum toxin group (P = 0.004). Pain intensity was significantly reduced within 24 h of botulinum toxin treatment (P < 0.001), but only after 1 week in the placebo group (P = 0.019). CONCLUSION: A single injection of botulinum toxin into the anal sphincter seems to be effective in rapidly controlling the pain associated with thrombosed external haemorrhoids, and could represent an effective conservative treatment for this condition. Registration number: NCT00717782 (http://www.clinicaltrials.gov)

Current Approaches for Monitoring of Patients with Inflammatory Bowel Diseases: A Narrative Review

Background: Patients with inflammatory bowel diseases (IBD) require proactive monitoring both during the active phase to evaluate therapeutic response and during the remission phase to evaluate relapse or colorectal cancer surveillance. However, monitoring may vary between patients with ulcerative colitis (UC) and Crohn’s disease (CD), with distinct tools and intervals. Methods: This narrative review aims to focus on modern approaches to IBD monitoring, considering international guidelines and expert consensus. Results: The most recent European diagnostic guidelines advocate a combination of clinical, laboratory, endoscopic, and radiological parameters to evaluate the disease course of patients with IBD. Unfortunately, the conventional symptom-based therapeutic approach does not improve long-term outcomes and there is no single ideal biomarker available. Endoscopy plays a key role in evaluating response to therapy as well as monitoring disease activity. Recently, bedside intestinal ultrasound (IUS) has gained increasing interest and diffusion as it appears to offer several advantages including the monitoring of therapeutic response. Conclusion: In light of growing clinical advances, we present a schematic evidence-based monitoring algorithm that can be easily applied in clinical practice which combines all major monitoring modalities, including noninvasive tools such as IUS and video-capsule endoscopy