OBJECTIVE: To observe the diurnal difference of acute gout attacks in men, and provide reference for accurate clinical prevention and treatment. METHODS: Using a single-center, cross-sectional study design, the patients diagnosed with gout in the outpatient department of Rheumatology and Immuno-logy of PLA Joint Logistic Support Force No.980 Hospital from October 2021 to April 2022 were selected. The information about the patient's current/last acute gout attacks (less than 2 weeks from visit), date and time of attacks, joint symptoms and signs, medication use, and relevant biochemical tests on the day of visit was recorded. The diurnal time difference of acute gout attacks in male patients was analyzed, and univariate comparison and multivariate Logistic regression analyses were conducted to compare the diurnal difference of acute gout attacks with clinical characteristics and biochemical indicators. RESULTS: A total of 100 male gout patients were included, and 100 acute attacks were recorded. Diurnal distribution of acute gout attacks: morning (6:00~11:59, 18, 18%), afternoon (12:00~17:59, 11, 11%), the first half of the night (18:00~23:59, 22, 22%), the second half of the night (0:00~05:59, 49, 49%); During the day (included morning and afternoon, 29, 29%) and at night (included the first half of the night and the second half of the night, 71, 71%). The rate of acute gout attack was significantly higher at night than in the day (about 2.5 ∶1). No matter the first or recurrent gout, no matter the duration of the disease, the number of acute gout attacks had the difference of less in the day and more in the night. Serum urate (SU) level was higher in the patients with nocturnal attack than in those with daytime attack (P=0.044). Comorbidities were significantly different in the day-night ratio of the number of acute gout attack (P=0.028). Multiple Logistic regression analysis showed that SU level (OR=1.005, 95%CI: 1.001-1.009) and comorbidities (OR=3.812, 95%CI: 1.443-10.144) were the correlative factors of nocturnal acute gout attacks. CONCLUSION No matter the first or recurrent gout, no matter the duration of the disease, it has a diurnal variation characterized by multiple attacks at night, increased SU level and comorbidities are correlative factors for nocturnal acute attack of gout.
Humans ; Male ; Cross-Sectional Studies ; Gout/drug therapy* ; Arthritis, Gouty ; Gout Suppressants/therapeutic use* ; Comorbidity

Colchicine plays an important role in the treatment of gout and some other diseases. Besides gastrointestinal symptoms, myopathy has been reported as a rare side effect of colchicine in some patients. We report a case of myopathy in a patient with chronic kidney disease caused by high-dose colchicine, and then review literature on colchicine-induced myopathy, so as to provide some experience for the clinical diagnosis, treatment and medication safety. A 51-year-old male patient with 10 years of gout and 5 years of chronic kidney disease history and irregular treatment was admitted to the hospital with complaint of recurrent left wrist arthralgia and emerging lower extremities myalgia after intake of 40-50 mg colchicine in total within 20 days. Laboratory examinations showed significantly increased creatine kinase (CK) and then colchicine-induced myopathy was diagnosed preliminarily. After withdrawl of colchicine and implementation of hydration, alkalization and intramuscular injection of compound betamethasone, the symptoms of arthralgia and myalgia were relieved within 3 days and CK decreased to normal range gradually. According to literature reports, colchicine related myopathy was mostly characterized by proximal myasthenia and myalgia, accompanied by elevated CK level, which usually occurred days to weeks after initial administration of colchicine at the usual dosage in patients with renal impairment or a change in the underlying disease state in those receiving long-term therapy, and the features might remit within three to four weeks after the drug was discontinued. Electromyography of proximal muscles showed myopathy marked by abnormal spontaneous activity and muscle pathology waa marked by accumulation of lysosomes and autophagic vacuoles. Chronic kidney disease, liver cirrhosis, higher colchicine dose and concomitant cytochrome P450 3A4 (CYP3A4) inhibitors were associated with increased risk of myo-pathy. Based on the similar efficacy and lower adverse reaction rate compared with larger dosage, small dose of colchicine was recommended by many important current guidelines and recommendations in the treatment of gout. In consideration of potential risks, colchicine should be used with caution in patients with kidney or liver impairment, and in those taking CYP3A4 or P-glycoprotein inhibitors. For those patients, the drug dose should be adjusted and the latent adverse reactions should be monitored carefully.
Colchicine/adverse effects* ; Gout/drug therapy* ; Humans ; Kidney ; Male ; Middle Aged ; Muscular Diseases/chemically induced* ; Renal Insufficiency, Chronic/complications*

Adult ; Cytomegalovirus ; Cytomegalovirus Infections ; complications ; Drug Hypersensitivity Syndrome ; complications ; virology ; Eosinophilia ; complications ; virology ; Fatal Outcome ; Female ; Gout ; drug therapy ; Hepatitis ; complications ; virology ; Humans ; Liver ; physiopathology ; Viremia

OBJECTIVETo explore the value of nutrition management in obese patients with type 2 diabetes mellitus(T2DM) after laparoscopic sleeve gastrectomy(LSG).

METHODSClinical data of 22 obese T2DM patients undergoing LSG from March 2013 to July 2015 in Fudan University Pudong Medical Center were collected. All the patients strictly followed the specialized instruction by nutritionists: diabetic and low calorie diet 3347.2 to 5020.8 kJ (800 to 1200 kcal) per day before the operation; low calorie liquid diet 2510.4 kJ(600 kcal) per day before operation for promoting gastric emptying; fasting diet before postoperative ventilation; clear liquid diet 1673.6 to 2510.4 kJ (400 to 600 kcal) per day after postoperative ventilation (liquid intake >2000 ml); low fat liquid diet 2928.8 to 3765.6 kJ (700 to 900 kcal) per day (protein 60 g per day at least, 2000 ml liquid) 2 weeks after the operation; semi-liquid diet 1 month after operation and gradually normal diet. All the 22 patients were followed up at 1 week, 1, 3, 6 months after operation on time. Changes of body weight, waist circumference, hip circumference, body mass index(BMI), blood glucose indexes induding fasting blood glucose(FBG), 2-hour postparandial blood glucose(PBG), fasting C-peptide, 2-hour postprandial C-peptide, fasting serum inculin(FINS), 2-hour postprandial inculin(INS), HbAlc, blood pressure and blood lipid indexes were observed and analyzed before and 1 week, 1, 3, 6 months after operation.

RESULTSThe average age of 22 patients (10 men and 12 women) was 38.6 years (18 to 66 years). The duration of diabetes varied from 1 month to 15 years. Comorbidity included 12 patients of high blood pressure, 14 of fatty liver, 1 of coronary heart disease, 1 of gout, 1 of chronic thyroiditis and 1 of menstrual disorder. LSG was performed successfully in all the patients and no severe complications and transference to laparotomy occurred. As compared to pre-operation, at 6 months after operation, the average body weight decreased from (103.9±20.2) kg to (80.9±12.6) kg (t=6.294, P=0.000), waist circumference from (118.6±13.8) cm to (96.4±8.0) cm (t=6.331, P=0.000), hip circumference from (116.9±12.6) cm to (104.0±7.7) cm (t=3.854, P=0.000), BMI from (36.2±5.9) kg/mto (27.9±3.5) kg/m(t=5.630, P=0.000), showing a decreasing trend over time. There was no underweight patient after 6 months follow-up. As compared to pre-operation, at 6 months after operation, the average FBG reduced from (7.4±1.4) mmol/L to (6.0±0.9) mmol/L (t=3.172, P=0.003), 2 h PBG from (14.1±4.9) mmol/L to (7.5±2.2) mmol/L (t=7.026, P=0.000), FINS from (160.0±71.9) mIU/L to (43.8±20.8) mIU/L (t=7.259, P=0.000), 2-hour postprandial INS from (437.6±261.4) mIU/L to (140.5±104.6) mIU/L (t=5.858, P=0.000), fasting C-peptide from (1.1±0.6) μg/L to (0.7±0.3) μg/L (t=3.560, P=0.000), 2-hour postprandial C-peptide from (2.5±0.9) μg/L to (1.5±0.7) μg/L (t=3.865, P=0.000), HbAlc from (8.0±1.6)% to (5.9±0.6)% (t=5.953, P=0.000), showing a decreasing trend over time except FBG, 2h postprandial C-peptide and HbAlc(all P<0.05). FBG and 2-hour PBG of 16 patients returned to normal 3 months after the operation. Blood pressure and trigly ceride decreased obviously 6 months after operation compared to pre-operation with significant difference(P<0.05). At 6 months after operation, blood pressure of 8 comorbidity patients with high blood pressure became normal (8/12, 66.7%) and of 4 patients improved(4/12, 33.3%); B ultrasound examination revealed normal in 11 comorbidity patients with fatty liver(11/14,78.6%) and improvement in 3 patients (3/14,15.4%). Blood uric acid of the gout patient and the menstruation of the menstrual disorder patient returned to normal 3 months and 1 month after the operation respectively.

CONCLUSIONAs for obese patients with T2DM undergoing LSG, reasonable nutrition management is helpful to decrease body weight, and to obtain an ideal improvement of blood glucose and blood lipid levels.

Adolescent ; Adult ; Aged ; Bariatric Surgery ; Blood Glucose ; physiology ; Body Weights and Measures ; C-Peptide ; blood ; physiology ; Caloric Restriction ; Combined Modality Therapy ; Comorbidity ; Coronary Disease ; complications ; Diabetes Mellitus, Type 2 ; complications ; therapy ; Diet Therapy ; methods ; Diet, Diabetic ; Endoscopy ; Fatty Liver ; complications ; surgery ; Female ; Food, Formulated ; Gastrectomy ; Glycated Hemoglobin A ; physiology ; Gout ; complications ; surgery ; Hashimoto Disease ; complications ; Humans ; Hypertension ; complications ; surgery ; Insulin ; blood ; physiology ; Lipids ; blood ; physiology ; Male ; Menstruation Disturbances ; complications ; surgery ; Middle Aged ; Obesity ; complications ; therapy ; Perioperative Care ; methods ; Thyroiditis ; complications ; Treatment Outcome ; Triglycerides ; blood ; physiology

Gout, an inflammatory arthritis caused by the deposition of monosodium urate crystals, is commonly seen in primary care and specialist clinics. In recent years, there has been a resurgence of interest in gout due to advances in therapies and the understanding of pathophysiology, with new guidelines being published by international bodies. However, there is still a gap between the goals of treatment and actual day-to-day practice. Barriers that result in poorly controlled gout include patient factors such as lack of understanding of the disease, stigma and nonadherence to treatment, as well as physician factors such as knowledge gaps, inadequate use of allopurinol and lack of ownership of the disease. The medical profession needs to do more to bridge the gap through physician and patient education, identification of treatment targets with appropriate use of drugs, and dissemination of guidelines.
Allopurinol ; therapeutic use ; Arthritis ; therapy ; Comorbidity ; Gout ; drug therapy ; Humans ; Hyperuricemia ; drug therapy ; Inflammation ; Medication Adherence ; Patient Education as Topic ; Primary Health Care ; Professional-Patient Relations ; Rheumatology ; methods ; Singapore ; Uric Acid ; therapeutic use

The object of this study was to evaluate the seasonality of gout in Korea. We retrospectively examined data from 330 patients seen at nine rheumatology clinics, treated with urate lowering therapy (ULT) more than one year after stopping prophylactic medication. Demographic data, clinical and laboratory features, and seasonality of gout onset and flares were collected. Season was classified in three-month intervals. The mean age was 52.2 yr and mean disease duration was 26.8 months. The male to female count was 318:12. The onset of acute gouty attacks was obtained in 256 patients. Gout developed most commonly in summer season (36.7%) (P<0.001) and in June (15.6%, P=0.002). During ULT, there were 147 (male 97.3%) gout flares. Although there was no statistically significant difference, gout flares were more common in summer (30.6%). Aggravating factors were identified in 57 flares: alcohol (72.0%) was most common. In the patients who attained target serum uric acid (<6 mg/dL) at the end of prophylaxis, gout flares were high in fall (35.8%) and September (17.0%). In Korea, the summer is most common season of gout onset and there is a tendency for gout flares to increase during ULT in summer/fall season.
Alcohol Drinking ; Arthritis, Gouty/drug therapy/*epidemiology ; Blood Pressure ; Body Mass Index ; Comorbidity ; Female ; Gout Suppressants/therapeutic use ; Humans ; Lipids/blood ; Male ; Middle Aged ; Proteinuria ; Republic of Korea/epidemiology ; Retrospective Studies ; *Seasons ; *Symptom Flare Up ; Uric Acid/blood

BACKGROUND/AIMS: Allopurinol is a urate-lowering agent that is commonly used to prevent chemotherapy-related hyperuricemia. Allopurinol hypersensitivity syndrome (AHS) is a disorder involving multiple organs, which may be accompanied by cutaneous adverse reactions. We identified the characteristics and clinical outcomes of chemotherapy-associated AHS in patients with hematological malignancies. METHODS: This retrospective single-center study included 26 AHS patients (11 with and 15 without hematological malignancies) admitted to Seoul St. Mary's Hospital. AHS was defined using the criteria of Singer and Wallace. Comparisons were made using the Mann-Whitney U test and Fisher exact test as appropriate. RESULTS: In patients with a hematological malignancy and AHS, statistically significant differences were observed in terms of younger age at onset; shorter duration of exposure; higher starting and maintenance doses of allopurinol; lower incidence of eosinophilia, leukocytosis, and underlying renal insufficiency; and more frequent occurrence of fever compared to AHS patients without a hematological malignancy. Two AHS patients with a hematological malignancy were examined for human leukocyte antigen (HLA)-B typing, but neither patient harbored the HLA-B*5801 allele. All of the patients ceased allopurinol treatment, with most patients making a full recovery. Two patients in the study died; however, these deaths were unrelated to AHS. One patient developed serious sequelae of AHS that required hemodialysis. CONCLUSIONS: Physicians who prescribe allopurinol for the prevention of chemotherapy-related hyperuricemia should be aware of the unique risk of AHS, even in patients with hematological malignancies who do not have known risk factors for AHS. Novel urate-lowering agents should be considered alternative treatments.
Adolescent ; Adult ; Age Factors ; Aged ; Allopurinol/*adverse effects ; Antineoplastic Agents/*adverse effects ; Comorbidity ; Dose-Response Relationship, Drug ; Drug Hypersensitivity Syndrome/diagnosis/drug therapy/*etiology ; Female ; Glucocorticoids/therapeutic use ; Gout Suppressants/*adverse effects ; Hematologic Neoplasms/*drug therapy ; Humans ; Hyperuricemia/chemically induced/diagnosis/*prevention & control ; Male ; Medical Records ; Middle Aged ; Republic of Korea ; Retrospective Studies ; Risk Factors ; Treatment Outcome ; Young Adult

Gouty ulcer can be caused by the accumulation of clumps of uric acid in body tissues that lead to acute or chronic inflammation at sites of accumulation. Furthermore, tophi-inhibiting granulation tissue may form a canal that channels microbial infection from the underlying involved joint space, and thus, presents the risk of osteomyelitis development. Accordingly, gouty ulcer must be treated appropriately. In this case, refractory wounds on gouty ulcers at the left shin and left radial ankle were treated by surgical debridement. Negative-pressure wound therapy was used successfully to prevent post-operative delayed wound healing.
Ankle ; Debridement ; Gout ; Granulation Tissue ; Inflammation ; Joints ; Negative-Pressure Wound Therapy* ; Osteomyelitis ; Ulcer* ; Uric Acid ; Wound Healing ; Wounds and Injuries

Adolescent ; Gout ; diagnosis ; drug therapy ; Humans ; Male

Qigui Tongfeng tablet (QLTFT) is a traditional Chinese medicine with good effect for treating gout. Here, network pharmacology method and molecular similarity analysis were utilized to study the effective substance basis and molecular mechanism of the QLTFT on the gout. The similarity to the medicinal compounds is reflected in the Tanimoto coefficient that gives the structural similarity of two compounds. Operationally, similar modifiers were described as pairs of concepts with a similarity score of 0. 500. The results of the molecular similarity analysis suggested that the flavonoids in QLTFT could be new leads for gout. Furthermore, complex biological systems may be represented and analyzed as computable networks. Two important properties of a network were degree and betweenness. Nodes with high degree or high betweenness may play important roles in the overall composition of a network. And the results of network analysis showed that dongbeinine, verticinone-N-oxide, verticine N-oxide, peimine, peiminine, isobaimonidine, dongbeirine, peimisine and simi-arenol which with high degree acted on xanthine dehydrogenase/oxidase, matrix metalloproteinase-9, an arachidonate 5-lipoxygenase-activating protein, tyrosine-protein kinase and etc. Inhibition of these targets can prevent the formation of uric acid, reduce inflammation by uric acid and regulate the body's immune response. Thus, these compounds may be the main effective substance basis. The research results not only reveals its molecular mechanism, but also provide a theoretical basis for the quality control of drugs and clinical application.
Gout ; drug therapy ; Humans ; Medicine, Chinese Traditional ; Pharmacology ; methods ; Tablets ; Technology, Pharmaceutical ; methods