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Query: UMLS:C0033774 (pruritus)
 14,546 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Atopic dermatitis is a chronic disease marked by exacerbations and remissions. It begins in early infancy and may persist into late adulthood. Flares of dermatitis may be precipitated by emotional stess, extremes or sudden changes in humidity or temperature, and other factors. Treatment consists primarily of the use of mild topical agents to reduce inflammation and pruritus. Long-term systemic therapy with corticosteroid is not recommended. Topical preparations containing agents that increase the local levels of cyclic adenosine monophosphate (eg, caffeine) may be useful.
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PMID:Atopic dermatitis: clinical and immunologic aspects and treatment. 21 80

In a double-blind study, topically applied caffeine 30%-hydrocortisone 0.5% in hydrophilic ointment was compared to betamethasone valerate 0.1% cream and to hydrocortisone 0.5% in hydrophilic ointment. Eighty-three patients were evaluated over a three-week period for pruritus, erythema, scaling, lichenification, excoriation, oozing, and global impression. The betamethasone and caffeine-hydrocortisone groups performed significantly better than the hydrocortisone group on three of the seven scales: lichenification, excoriation, and global impression. Also, the betamethasone group differed significantly from the hydrocortisone group on six of the seven scales, but did not differ significantly from the caffeine-hydrocortisone group on any scale. It is suggested that caffeine is effective because it elevates local levels of cyclic adenosine-3',5'-monophosphate by inhibiting phosphodiesterase.
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PMID:Topical use of caffeine with hydrocortisone in the treatment of atopic dermatitis. 33 46

Forty-eight chronic hemodialysis (HD) patients (pts) completed questionnaires that used linear analogue scales (LAS), yes/no responses, and demographic data collection to characterize sleep disorders. Twenty-five pts (52%) reported problems sleeping. These pts graded sleep problems significantly higher than those without sleep problems (6.5 +/- 3 vs. 1.8 +/- 2, p less than 0.001 by LAS). Those with sleep disorders were more likely to smoke cigarettes (13/25 vs. 6/23, p less than 0.05) and have bone pain (14/25 vs. 6/23, p less than 0.05). No differences among pts with and without sleep problems were seen in age, gender, time on dialysis, caffeine intake, pruritus, feelings of sadness, worry, or anxiety, or Kt/V values (1.5 +/- 0.2 vs. 1.4 +/- 0.2, p less than 0.13). Restless legs (84%), onset insomnia (76%), and nighttime (76%) and early A.M. waking (72%) characterized the sleep disorders; symptoms suggesting nocturnal myoclonus were less common (20%). We conclude that sleep disorders are common in HD pts and may be exacerbated by tobacco use, bone pain, and restless legs. Kt/V does not correlate with sleep disorders. Further examination of this problem, including formal sleep studies, is needed.
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PMID:Characterizing sleep disorders in chronic hemodialysis patients. 175 Dec 35

Hemorrhoids are a common source of anorectal symptoms, which are determined by their size. A helpful measure in small hemorrhoids is a high-fiber diet; in moderate lesions, ligature therapy is effective. Surgery should be reserved for large hemorrhoids. Anal fissures, probably caused by trauma to the anal canal during defecation, may persist because of a cycle of hard stools, pain, and reflex spasm. A high-fiber diet and sitz baths relieve acute fissures. Lateral partial internal sphincterotomy is usually effective when they become chronic. Perianal abscess is often caused by acute infection of the anal glands; fistula is the result of chronic infection. Swelling and induration may be present. Pain is throbbing and continuous, and perianal examination may require use of an anesthetic. Incision and drainage with follow-up to ensure resolution of infection is required. Pruritus ani may result from several contributing conditions or may be idiopathic. Restoration of dry, intact perianal skin is the treatment goal. Patients should be taught gentle hygiene and drying methods and advised to avoid caffeine or other dietary items that seem to exacerbate symptoms. Condylomata acuminata cause bleeding and pain if allowed to progress. Biopsy should be considered in patients at risk of dysplasia. Repeated application of caustic topical agents may help small lesions. Large, extensive, and persistent lesions require surgical ablation.
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PMID:Anorectal disorders. Five common causes of pain, itching, and bleeding. 747 60

Sleep disorders have been reported as a frequent problem in dialysis patients. However, only one paper has compared the prevalence and possible causes of this complication in peritoneal (PD) and haemodialysis (HD) patients. We surveyed 84 PD and 87 HD patients about disordered sleep using a self-administered questionnaire. Forty-nine percent of PD and 56% of HD patients reported problems sleeping. These problems were rated as severe by 29 PD and 22 HD patients. Type of disturbances involved delayed sleeping (13 PD and 32 HD, p < 0.005), interrupted sleep (32 PD and 44 HD) and early morning awakening (25 PD and 37 HD). The number of hours of sleep varied widely among patients: it was 5 and 21 minutes in PD patients with sleep disorders and 7 and 37 min in PD pts without such problems. No statistically significant relationship was evidenced between sleep disorders and age, sex, body weight, obesity, duration of dialysis, dialysis dose, self-assessed sadness, anxiety, worry, pain, pruritus, dyspnoea, restless leg syndrome, use of cigarettes, caffeine, or sleeping pills. In conclusion, sleep disorders are a frequent problem in both PD and HD patients. Apparently the relationship with demographics, dialysis dose, lifestyle and personality traits is poor. The possible role of other causes should be investigated.
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PMID:Sleep disorders in peritoneal and haemodialysis patients as assessed by a self-administered questionnaire. 1083 57

Many previous epidemiological studies have revealed that green tea or green tea catechins contributed to the preveintion of lifestyle-related diseases. Several cohort studies on the relationship between green tea consumption and cardiovascular disease (CVD) risk/type 2 diabetes mellitus risk have been conducted. The results showed that green tea consumption (5 or more cups/day) was inversely associated with mortality from CVD and all causes. Within CVD mortality, the strongest inverse association was observed for stroke mortality. Furthermore, consumption of green tea, coffee, and total caffeine was associated with a reduced risk for type 2 diabetes. On the other hand, the analysis of randomized clinical trial (RCT) studies showed that the administration of green tea beverages or extracts resulted in significant reductions in serum total cholesterol and LDL-cholesterol concentrations, but had no apparent effect on HDL-cholesterol. Green tea reduced fasting blood glucose levels in a small intervention trial, although no improvements in HbA1c levels were seen. Continuous intake of green tea containing catechins and caffeine (5 or more cups per day) may be beneficial for body weight management, vascular disease risk reduction via LDL-cholesterol improvement, and type 2 diabetes risk reduction through the lowering of fasting blood glucose levels. Epigallocatechin-3-O-(3-O-methyl) gallate (EGCG3"Me) isolated from cv. "Benifuuki" green tea has been shown to strongly inhibit mast cell activation and histamine release after FcepsilonRI cross-linking through the suppression of tyrosine phosphorylation (Lyn) of cellular protein kinase, and the suppression of myosin light chain phosphorylation and high-affinity IgE receptor expression via the binding to 67 kDa laminin receptors. A double-blind clinical study on subjects with Japanese cedar pollinosis was carried out. At the eleventh week after starting intake, which was coincident with the most severe period of cedar pollen-scattering, symptoms such as nose blowing and eye itching were significantly relieved in the Benifuuki group compared with the placebo group. Six weeks of intake of Benifuuki green tea containing O-methylated catechins was useful for reducing some of the symptoms derived from Japanese cedar pollinosis, and did not affect any of the normal immune responses in the subjects with Japanese cedar pollinosis. Based on an investigation into the effects of the cultivars, tea seasons of crops and manufacturing methods, it was concluded that green or semi-fermented tea made from fully-matured Benifuuki in the second crop season should be consumed.
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PMID:Human clinical studies of tea polyphenols in allergy or life style-related diseases. 2344 49

Background: Androgenetic alopecia (AGA) is a common form of hair loss in Asian men. Although AGA is often regarded as a relatively minor dermatological condition, hair loss can impact self-image and is a main cause for anxiety and depression in some men. We have treated patients with AGA for seven years. Objective: The goal of this study was to evaluate the effectiveness of our combination therapy in Asian men with AGA. Participants: Between the years 2011 and 2017, 18,918 male patients were treated in our center. Our combination therapy consists of oral finasteride once daily, oral and topical minoxidil twice daily, and an injectable treatment of lidocaine and an AGA treatment solution comprising minoxidil, arginine, aspartic acid, caffeine, copper tripeptide, lysine, niacin, panthenol, propanediol, propylen glycol, retinyl palmitate, pyridoxine, sodium hyaluronate, and ubiquinone once monthly for more than six months. Measurements: Digital photographs were taken pre- and post-treatment, and patient assessments were recorded after six and 12 months post-treatment. Results: Significant improvement was observed in all patients in the digital photographs. Ninety-six and 80 percent of the patients reported satisfaction with the results of the treatment after six and 12 months post-treatment. Minor complications were observed in 802 (4.2%) patients, characterized by slight pain and bleeding due to injection, swelling, dizziness, itching, and erythema of the scalp. Slight pain was reported in 651 patients (3.4%), and slight bleeding was reported in 56 patients (0.3%). Sexual dysfunctions were uncommon. These minor complications resolved spontaneously. No treatment-related adverse events were observed. Conclusion: A combination of these therapeutic options offers safe and highly efficacious treatment for AGA with minimal complications.
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PMID:Androgenetic Alopecia Treatment in Asian Men. 3005 63