Humans ; COVID-19/complications* ; Ischemia ; Arterial Occlusive Diseases ; Peripheral Vascular Diseases

Tongsaimai Tablets/Capsules are composed of Lonicerae Japonicae Flos, Angelicae Sinensis Radix, Achyranthis Bidentatae Radix, Codonopsis Radix, Dendrobii Caulis, Astragali Radix, Scrophulariae Radix, and Glycyrrhizae Radix et Rhizoma, and are effective in promoting blood circulation, removing blood stasis, supplementing Qi, and nourishing Yin. It is widely used in the treatment of peripheral vascular diseases. With 40 years of clinical application, it has accumulated substantial research data and application experience. Its good clinical efficacy and pharmacoeconomic benefits in improving the clinical symptoms of peripheral vascular diseases have been confirmed by relevant research. Meanwhile, this drug has also been recommended by many expert consensus, guidelines, and teaching materials, serving as one of the most commonly used Chinese patent medicines in clinical practice. To further improve the understanding of the drug among clinicians and properly guide its clinical medication, the China Association of Chinese Medicine took the lead and organized experts to jointly formulate this expert consensus. Based on the questionnaire survey of clinicians and the systematic review of research literature on Tongsaimai Tablets/Capsules with clinical problems in the PICO framework, the consensus, combined with expert experience, concludes recommendations or consensus suggestions by GRADE system with the optimal evidence available through the nominal group technique. This consensus defines the indications, usage, dosage, course of treatment, medication time, combined medication, and precautions of Tongsaimai Tablets/Capsules in the treatment of peripheral vascular diseases, and explains the safety of its clinical application. It is recommended for clinicians and pharmacists in the peripheral vascular department(vascular surgery), traditional Chinese medicine surgery(general surgery), and endocrinology department of hospitals at all levels in China.
Capsules ; Consensus ; Drugs, Chinese Herbal ; Humans ; Medicine, Chinese Traditional ; Peripheral Vascular Diseases ; Tablets

OBJECTIVE: The purpose of this study is to evaluate the usefulness of infrared thermography in patients with carpal tunnel syndrome by comparing with electrodiagnostic and ultrasonographic findings.METHOD: From January 2014 to October 2017, electrodiagnosis, ultrasound, and digital infrared thermal image (DITI) of unilateral carpal tunnel syndrome diagnosed in a single hospital were retrospectively analyzed. The subjects with bilateral symptoms of carpal tunnel syndrome, peripheral vascular disease, diabetes, thyroid disease, fibromyalgia, rheumatic disease, systemic infection, inflammation, malignant tumor, and other musculoskeletal disorders such as finger osteoarthritis, peripheral neuropathy, cervical radiculopathy, and the previous history of surgery were excluded.RESULTS: Of 53 patients diagnosed with carpal tunnel syndrome, 11 were male and 42 were female. The visual analogue scale was 4.9 ± 1.9, and the duration of symptom was 11.8 ± 12.5 months. There was no statistically significant difference in the body surface temperature between the unaffected and affected sides. The severity of symptoms, electrodiagnostic findings, and cross-sectional area of the median nerve significantly correlates to each other. The temperature difference between the second fingers of the affected and unaffected sides showed a weak correlation with the amplitude of sensory nerve action potential and onset latency of compound muscle action potential, when there was no significant correlation with the other parameters.CONCLUSION: The difference in temperature on the surface of the body, which can be confirmed by DITI, is little diagnostic value when DITI is performed in unilateral carpal tunnel syndrome patients, especially when compared with ultrasonography.
Action Potentials ; Carpal Tunnel Syndrome ; Electrodiagnosis ; Female ; Fibromyalgia ; Fingers ; Humans ; Inflammation ; Male ; Median Nerve ; Methods ; Osteoarthritis ; Peripheral Nervous System Diseases ; Peripheral Vascular Diseases ; Radiculopathy ; Retrospective Studies ; Rheumatic Diseases ; Thermography ; Thyroid Diseases ; Ultrasonography

PURPOSE: The purpose of this study was to evaluate the association of androgen deprivation therapy (ADT) with cognitive dysfunction. MATERIALS AND METHODS: Using the National Health Insurance Service database of the entire Korean adult prostate cancer population (n=236,391), data on ADT and cognitive dysfunction between 2008 and 2015 were analyzed. We excluded patients previously diagnosed with cognitive dysfunction, dementia, or a cerebral event history. We tested the effect of ADT on the risk of cognitive dysfunction using propensity score–matched Cox proportional hazards regression models and Kaplan-Meier survival analysis. Our final cohort comprised of 35,401 individuals with prostate cancer, including 24,567 men (70.6%) who underwent ADT. RESULTS: During a mean follow-up period of 4.1 years, 4,741 patients were newly diagnosed with cognitive dysfunction. A statistically significant association was found between ADT and the risk of cognitive dysfunction (hazard ratio, 1.169; p=0.002). Meanwhile, age (≥ 70 years), diabetes, hypertension, cardiovascular history, and peripheral vascular disease were identified as factors that contribute to the increased risk of cognitive dysfunction. In contrast, the use of statins and aspirin was associated with a lower risk of cognitive dysfunction. Kaplan-Meier analysis demonstrated that patients aged 70 years or older who underwent ADT had the lowest cumulative probability of remaining cognitive dysfunction-free (log-rank p < 0.001). CONCLUSION: Our results revealed an association between the use of ADT for the treatment of prostate cancer and an increased risk of cognitive dysfunction in a nationwide population-based study. This finding should be further evaluated in prospective studies.
Adult ; Aspirin ; Cohort Studies ; Dementia ; Follow-Up Studies ; Humans ; Hydroxymethylglutaryl-CoA Reductase Inhibitors ; Hypertension ; Kaplan-Meier Estimate ; Male ; National Health Programs ; Peripheral Vascular Diseases ; Prospective Studies ; Prostate ; Prostatic Neoplasms

Atherosclerosis is a major cause of morbidity and mortality due to cardiovascular diseases, such as coronary artery disease, stroke, and peripheral vascular disease, that are associated with thrombosis-induced organ infarction. In Westernized countries, the high prevalence of obesity-induced insulin resistance is predicted to be a major factor leading to atherosclerotic vascular disease. Both genetic and environmental factors interfere with immune responses in atherosclerosis development with chronic and non-resolving states. The most known autoimmune disease therapy is cytokine-targeted therapy, which targets tumor necrosis factor-α and interleukin (IL)-17 antagonists. Recently, a clinical trial with the anti-IL-1β antibody (canakinumab) had shown that the anti-inflammatory effects in canakinumab-treated subjects play a critical role in reducing cardiovascular disease prevalence. Recent emerging data have suggested effective therapeutics involving anti-obesity and anti-diabetic agents, as well as statin and anti-platelet drugs, for atherothrombosis prevention. It is well-known that specialized immune differentiation and activation completely depends on metabolic reprogramming mediated by mitochondrial dynamics in distinct immune cells. Therefore, there is a strong mechanistic link between metabolism and immune function mediated by mitochondrial function. In this review, we describe that cellular metabolism in immune cells is strongly interconnected with systemic metabolism in terms of diverse phenotypes and activation.
Atherosclerosis ; Autoimmune Diseases ; Autoimmunity ; Cardiovascular Diseases ; Coronary Artery Disease ; Hydroxymethylglutaryl-CoA Reductase Inhibitors ; Hypercholesterolemia ; Infarction ; Insulin Resistance ; Interleukins ; Metabolism ; Mitochondrial Dynamics ; Mortality ; Necrosis ; Peripheral Vascular Diseases ; Phenotype ; Prevalence ; Stroke ; Vascular Diseases

BACKGROUND: Amputation is commonly performed for toe necrosis secondary to peripheral vascular diseases, such as diabetes mellitus. When amputating a necrotic toe, preservation of the bony structure is important for preventing the collapse of adjacent digits into the amputated space. However, in the popular terminal Syme's amputation technique, partial amputation of the distal phalanx could cause increased tension on the wound margin. Herein, we introduce a new way to resect sufficient bony structure while maintaining the normal length, based on a morphological analysis of the toes. METHODS: Unlike the pulp of the finger in the distal phalanx, the toe has abundant teardrop-shaped pulp tissue. The ratio of the vertical length to the longitudinal length in the distal phalanx was compared between the toes and fingers. Amputation was performed at the proximal interphalangeal joint level. Then, a mobilizable pulp flap was rotated 90° cephalad to replace the distal soft tissue defect. This modified toe fillet flap was performed in 5 patients. RESULTS: The toe pulp was found to have a vertically oriented morphology compared to that of the fingers, enabling length preservation through cephalad rotation. All defects were successfully covered without marginal ischemia. CONCLUSIONS: While conventional toe fillet flap coverage focuses on the principle of length preservation as the first priority, our modified method takes both wound healing and length into account. The fattiest part of the pulp is advanced to the toe tip, providing a cushioning effect and enough length to substitute for phalangeal bone loss. Our modified method led to satisfactory functional and aesthetic outcomes.
Amputation ; Diabetes Mellitus ; Diabetic Foot ; Fingers ; Humans ; Ischemia ; Joints ; Methods ; Necrosis ; Peripheral Vascular Diseases ; Surgical Flaps ; Toes ; Wound Healing ; Wounds and Injuries

Xanthomas are localized lipid deposits within organs that may manifest as papules, plaques, or nodules in skin. They are commonly associated with all types of hyperlipidemia. Xanthoma striatum palmare characterized by xanthomas of the palmar creases is a rare but important diagnostic physical sign of dysbetalipoproteinemia, also known as type III hyperlipoproteinemia. Type III hyperlipoproteinemia is characterized by the early onset of cardiovascular disease and peripheral vascular disease. We describe herein the case of a 51-year-old female patient affected by xanthoma striatum palmare associated with elevated plasma levels of triglycerides and cholesterol and a lipoprotein electrophoresis pattern consistent with type III hyperlipoproteinemia.
Cardiovascular Diseases ; Cholesterol ; Electrophoresis ; Female ; Humans ; Hyperlipidemias ; Hyperlipoproteinemia Type III* ; Lipoproteins ; Middle Aged ; Peripheral Vascular Diseases ; Plasma ; Skin ; Triglycerides ; Xanthomatosis*

Diabetic foot is one of the most significant and serious complications of diabetes, and is defined as the foot of diabetic patients with ulceration, infection and/or destruction of the deep tissues, associated with neurological abnormalities and various degrees of peripheral vascular disease in the lower limb. The most significant risk factors for foot ulceration are diabetic neuropathy, peripheral arterial disease, and consequent traumas of the foot. Most diabetic ulcers can be prevented with good foot care and screening for risk factors for a foot at risk of complications. Active foot examination and foot care education are methods to prevent diabetic foot at a minimum cost. I will focus on the recommendations for diagnosis and treatment of diabetic foot.
Diabetic Foot* ; Diabetic Neuropathies ; Diagnosis* ; Education ; Foot ; Foot Ulcer ; Humans ; Lower Extremity ; Mass Screening ; Peripheral Arterial Disease ; Peripheral Vascular Diseases ; Risk Factors ; Ulcer

BACKGROUND: The objevctive of the present study was to explore the potential influence of blood markers and patient factors such as risk factors, kidney function profile, coagulation profile, lipid profile, body mass index, blood pressure, and vein diameter on the maturation of arteriovenous fistula (AVF) in patients with end-stage renal disease. METHODS: Retrospective data from 300 patients who had undergone AVF creation at the Royal Infirmary of Edinburgh were examined. A predictive logistic regression model was developed using a backward stepwise procedure. Model performance, discrimination, and calibration were assessed using the receiver operating characteristic (ROC) curve and Hosmer–Lemeshow goodness-of-fit test. The final model was externally validated by 100 prospective patients who received a new fistula at the Royal Infirmary of Edinburgh. RESULTS: A total of 400 (300 retrospective and 100 prospective) patients were recruited for this study, with a mean age of 60.14 ± 15.9 years (development set) and 58 ± 15 years (validation set), respectively (P = 0.208). Study results showed that males were twice as likely to undergo fistula maturation as females, while patients with no evidence of peripheral vascular disease (PVD) were three times more likely to mature their fistula and a preoperative vein diameter > 2.5 mm resulted in a fivefold increase in fistula maturation as compared with a vein size of less than 2.5 mm. The model for fistula maturation had fair discrimination, as indicated by the area under the ROC curve (0.68), but good calibration as indicated by the Hosmer–Lemeshow test (P = 0.79). The area under the receiver operating curve for the validation model in the validation set was 0.59. Similarly, in the validation set, the Hosmer–Lemeshow statistic indicated an agreement between the observed and predicted probabilities of maturation (P > 0.05). CONCLUSION: Gender, PVD, and vein size are independent predictors of AVF maturation. The clinical utility of these risk categories in the maturation of AVF requires further evaluation in longer follow-up.
Arteriovenous Fistula* ; Blood Pressure ; Body Mass Index ; Calibration ; Discrimination (Psychology) ; Female ; Fistula ; Follow-Up Studies ; Humans ; Kidney ; Kidney Failure, Chronic* ; Logistic Models ; Male ; Peripheral Vascular Diseases ; Prospective Studies ; Renal Dialysis ; Retrospective Studies ; Risk Factors ; ROC Curve ; Veins

Adult ; Arterial Occlusive Diseases ; diagnosis ; Constriction, Pathologic ; diagnosis ; Humans ; Male ; Martial Arts ; Muscle, Skeletal ; pathology ; Pain ; diagnosis ; Peripheral Vascular Diseases ; diagnosis ; Popliteal Artery ; physiopathology ; Singapore