ABSTRACT
Postoperative atrial fibrillation (POAF) refers to new-onset atrial fibrillation (AF) that develops after surgery and is associated with an increased risk of mortality and thromboembolic events. The optimal management and treatment methods for POAF complications are not yet fully established. This systematic review aimed to evaluate the various treatment and management approaches currently available in terms of their suitability, efficacy, and side effects in handling POAF incidence post-surgery. Google Scholar and PubMed electronic databases were searched extensively for relevant articles examining the various management techniques currently used to manage POAF and published between 2018 and 2023. Data were collected on the type of surgery the patients underwent, POAF definition period, intervention, and outcome of interest. Following a systematic assessment guided by the inclusion criteria, 10 of the 579 studies retrieved were included in this study, and 293,417 POAF cases were recorded. Three of these studies used different rhythm control and rate control treatments to manage POAF cases, while seven studies used various anticoagulation therapies to manage POAF incidence. For asymptomatic patients within one to three days of surgery, rate control is sufficient to manage POAF, and routine rhythm control is not needed; rhythm control should be reserved for patients who develop complications such as hemodynamic instability. Anticoagulation was performed in patients whose POAF exceeded four days after surgery. Anticoagulation was associated with an increased risk of mortality, stroke, thromboembolic events, and major bleeding in patients who underwent coronary artery bypass graft (CABG) surgery. In contrast, in a few other studies, anticoagulation treatment led to improved outcomes in patients who developed POAF. A wide range of management methods are available for POAF after different types of surgery. However, there is only limited evidence to guide the clinical practice. The data available are mainly retrospective and insufficient to accurately evaluate the efficacy of the various management methods available for POAF. Future research should make efforts to standardize the treatment for this condition.
ABSTRACT
Amyand's hernia is a rare condition where the appendix becomes trapped in the inguinal hernia sac, leading to severe complications if left untreated. Treatment typically involves surgical repair of the hernia, with the removal of the appendix if necessary. This case report presents a 65-year-old male with compromised cardiac status and a right inguinal hernia, confirmed by ultrasound. The surgery was performed under local anesthesia, and the appendix was normal and reduced back. The patient was discharged on the next day of surgery after an uneventful course in the hospital. There is a difference of opinion regarding the need for an appendectomy in an Amyand's hernia with a normal appendix, with the appendix dancing in and out of the inguinal canal while coughing on the table. The decision to remove or leave a normal appendix in this situation should be based on several factors, including the patient's age, appendix anatomy, and extent of intraoperative inflammation. In conclusion, local anesthesia can be a safe and effective option for patients who are not fit for general or spinal anesthesia. The decision to remove or leave a normal appendix in Amyand's hernia should be based on several factors.
