Topical Analgesia with Lidocaine Plus Diclofenac Decreases Pain in Benign Anorectal Surgery: Randomized, Double-blind, and Controlled Clinical Trial.

Objective: The aim of this study is to evaluate the efficacy and safety of a topical formulation containing lidocaine plus diclofenac (CLIFE1) compared to lidocaine (CLIFE2), to decrease pain in benign anorectal surgery (BARS) to date not evaluated. More than 50% of patients undergoing BARS, especially hemorrhoidectomy, suffer from moderate and severe postoperative pain. This remains an unresolved problem that could be addressed with the new CLIFE1 topical treatment.

Factors associated with delayed postsurgical voiding interval in ambulatory spinal anesthesia patients: a prospective cohort study in 3 types of surgery.

Background: Spinal anesthesia has been considered inappropriate for ambulatory surgery patients because of concern about voiding dysfunction. The purpose of this study was to analyze the relationship between voiding interval and type of surgery under spinal anesthesia with lidocaine and to identify other nonanesthetic risk factors for delayed voiding.

Patients And Methods: A prospective study of 406 patients undergoing to ambulatory surgery under spinal anesthesia with lidocaine was performed.

[Predictive factors of hospital admission in ambulatory surgery at a regional hospital].

Background: Hospital admission following ambulatory surgery is a valid measure of morbidity and a quality indicator. To improve the efficiency of an ambulatory surgery unit it is essential to study the factors associated with unexpected hospital admission. Our goal was to analyze the association of age, ASA, type of surgical and anesthetic procedures, surgical duration, pain, vomiting and surgical and anesthetic complications with unexpected hospital admission.

[Aseptic meningitis after intradural anesthesia].

We report a case of aseptic meningitis after intradural anesthesia in a 70-year-old male. Clinical features developed 4 hours after surgery, and they consisted of high fever, severe headache, drowsiness and temporospatial disorientation, without signs of meningeal irritation. The analysis of cerebrospinal fluid (CSF) showed pleocytosis, normal biochemical findings, and absence of microorganisms both in Gram stain and in culture.