Abstract:Objectives: To evaluate the clinical features and risk factors for gout flare during postsurgical period in patients who were previously diagnosed with gout. Methods: Seventy patients who had histories of gout and had been consulted in the rheumatologic clinic before surgery under general anesthesia were included. Clinical characteristics of patients who developed a postsurgical gout flare were compared with those of patients who did not develop gout flare. Results: Among 70 patients, 31 (44.3%) developed gout… Show more
“… Main obesity‐related diseases Most of these are relevant to the anaesthetist because they are associated with an increased risk of perioperative complications. Ratio values are shown in parentheses.…”
Background
Obesity has become an increasing problem worldwide during the past few decades. Hence, surgeons and anaesthetists will care for an increasing number of obese patients in the foreseeable future, and should be prepared to provide optimal management for these individuals. This review provides an update of recent evidence regarding perioperative strategies for obese patients.
Methods
A search for papers on the perioperative care of obese patients (English language only) was performed in July 2019 using the PubMed, Scopus, Web of Science and Cochrane Library electronic databases. The review focused on the results of RCTs, although observational studies, meta‐analyses, reviews, guidelines and other reports discussing the perioperative care of obese patients were also considered. When data from obese patients were not available, relevant data from non‐obese populations were used.
Results and conclusion
Obese patients require comprehensive preoperative evaluation. Experienced medical teams, appropriate equipment and monitoring, careful anaesthetic management, and an adequate perioperative ventilation strategy may improve postoperative outcomes. Additional perioperative precautions are necessary in patients with severe morbid obesity, metabolic syndrome, untreated or severe obstructive sleep apnoea syndrome, or obesity hypoventilation syndrome; patients receiving home ventilatory support or postoperative opioid therapy; and obese patients undergoing open operations, long procedures or revisional surgery.
“… Main obesity‐related diseases Most of these are relevant to the anaesthetist because they are associated with an increased risk of perioperative complications. Ratio values are shown in parentheses.…”
Background
Obesity has become an increasing problem worldwide during the past few decades. Hence, surgeons and anaesthetists will care for an increasing number of obese patients in the foreseeable future, and should be prepared to provide optimal management for these individuals. This review provides an update of recent evidence regarding perioperative strategies for obese patients.
Methods
A search for papers on the perioperative care of obese patients (English language only) was performed in July 2019 using the PubMed, Scopus, Web of Science and Cochrane Library electronic databases. The review focused on the results of RCTs, although observational studies, meta‐analyses, reviews, guidelines and other reports discussing the perioperative care of obese patients were also considered. When data from obese patients were not available, relevant data from non‐obese populations were used.
Results and conclusion
Obese patients require comprehensive preoperative evaluation. Experienced medical teams, appropriate equipment and monitoring, careful anaesthetic management, and an adequate perioperative ventilation strategy may improve postoperative outcomes. Additional perioperative precautions are necessary in patients with severe morbid obesity, metabolic syndrome, untreated or severe obstructive sleep apnoea syndrome, or obesity hypoventilation syndrome; patients receiving home ventilatory support or postoperative opioid therapy; and obese patients undergoing open operations, long procedures or revisional surgery.
“…[9,10] Gout flaring is a known entity following surgery due to the catabolic events. Jeong and Jeon [2] reported that 44.3% of the patients developed acute gout flare during the post-surgical period in a mean 3.7-day-interval after surgery. Friedman et al [11] found that 33.3% of patients with a previous gout diagnosis had acute gout flare following gastric surgery.…”
Section: Discussionmentioning
confidence: 99%
“…[1] Surgical intervention is one of the reasons for acute gout flares. [2] However, there are few reports in the existing literature demonstrating surgical site gout in the long-term. [3][4][5][6] Presence of surgical site gout in a patient without a history of gout is extremely rare and there is only a single report of surgical site gout in a case with no previous history of gout in the literature.…”
Surgical site gout is an extremely rare complication that is difficult to diagnose, particularly in patients without a history of gout. A 57-year-old male patient was admitted with no previous history of gout, complaining of surgical site gout located at the junction where flexor carpi ulnaris tendon was transferred to extensor digitorum communis tendon after 33 years of the initial surgery. The patient was presented with a progressive swelling over the last three months which was located on the dorsoulnar side of the right wrist joint. Magnetic resonance imaging revealed an iso/hypointense mass. During the excisional biopsy, retained non-absorbable suture materials were observed within the mass. Histopathological examination result was reported as a typical gout tophus. No recurrence was observed after 18 months of follow-up. In conclusion, surgical site gout may be observed at transferred tendons years after the initial surgery.
“…Gout flares may develop following any event that leads to the alteration of microenvironment around microtophi in the synovium and articular cartilage. Destabilization of microtophi leads to the shedding of MSU crystals into the joint space that subsequently trigger inflammatory response or gout flares [7]. The NACHT-LRR-PYD-containing protein 3 (NLRP3) inflammasome is present primarily in immune cells such as macrophages after activation by inflammatory stimuli, such as critical illness.…”
Section: What Are the Possible Triggers Of Gout Flares In A Critical Care Setting?mentioning
Gout is the most common form of crystal-induced arthritis. Gout flares are a frequent complication during hospital admissions, including the critical care settings. Inpatient gout flare is a multifactorial event influenced by a combination of gout-and hospitalization-related factors. Several factors can trigger gout flares through altered renal urate handling, serum urate fluctuation, and macrophage priming. Early detection of gout flares can aid in the reduction of unnecessary antibiotics use, laboratory investigations, and diagnostic procedures, leading to improved hospital outcomes. Identification of crystals in synovial fluid or tophi is the gold standard for gout diagnosis, but the procedure is sometimes contraindicated in the critical care setting. Hospitalized patients with gout usually have multiple comorbidities contributing to challenges in the management of gout flares, which are not present in outpatient or noncritical inpatient settings. In this review, we discuss the unique characteristics and impact of gout flares in the critical care setting, as well as the diagnostic challenges and options for the treatment of gout flares and hyperuricemia in this setting.
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