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

Three hundred and twenty-three individuals with self-reported food allergy were recruited by media advertisements. Questionnaire information was collected on all respondents. Chocolate (57%), milk (47%), wheat (36%) and food additives (35%) were the most frequently implicated foods. The most frequently reported symptoms were itching (43%), skin rash (43%) and tiredness (43%). Food avoidance was the most common form of food allergy diagnosis (33%) with only 8% of respondents reporting food challenge in food allergy diagnosis. Self-diagnosis was reported by 34% of respondents with 29% and 24% reporting diagnosis by a general practitioner or a homeopath, respectively. Twenty-four per cent of respondents 'always' avoided and a further 57% 'nearly always' avoided the implicated food(s). A group of 38 adults with self-reported 'milk allergy' was selected for further study. Dietary assessments, using the dietary history method, were carried out on this subgroup and on age-, sex- and occupation-matched controls. The results of the dietary assessments revealed that the 'milk allergy' group had significantly higher intakes of fibre, beta-carotene, vitamin C, vitamin E, iron and folic acid (P < 0.05) and significantly lower intakes of calcium (P < 0.002) in comparison to controls. Eighteen per cent of the group used milk alternatives. Thirty-four per cent of the 'milk allergy' group took calcium-containing supplements. Even after calcium supplementation, the mean calcium intake of those who completely avoided milk was unacceptably low (441 mg/d).
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PMID:Calcium intakes in individuals on diets for the management of cows' milk allergy: a case control study. 824 25

We report a child with an isolated complex III respiratory chain deficiency and global developmental delay who had severe pruritus with elevated plasma bile acid levels. A liver biopsy showed micronodular cirrhosis, and enzymologic evaluation demonstrated an isolated complex III deficiency in both liver and muscle. His pruritus improved and serum bile acid levels decreased after treatment with menadione and vitamin C.
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PMID:Respiratory chain complex III [correction of complex] in deficiency with pruritus: a novel vitamin responsive clinical feature. 1006 75

Perennial allergic rhinitis is an IgE-mediated inflammatory disorder of the nasal mucosa characterized by paroxysms of sneezing, nasal congestion, pruritus, and rhinorrhea. The condition may be caused by certain environmental agents, food sensitivities, structural abnormalities, metabolic conditions, or synthetic drugs. Recent health impairment outcome studies on allergic rhinitis sufferers reveal a measurable decline in physical and mental health status and the inability to perform daily activities. Antihistamines, decongestants, anticholinergic agents, and corticosteroid drug therapy, alone or in combination, are typically used in the treatment of allergic rhinitis. Reported adverse side effects include sedation, impaired learning/memory, and cardiac arrhythmias. Therapeutic strategies should seek to decrease the morbidity already associated with this condition. Urtica dioica, bromelain, quercetin, N-acetylcysteine, and vitamin C are safe, natural therapies that may be used as primary therapy or in conjunction with conventional methods.
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PMID:Natural treatment of perennial allergic rhinitis. 1105 14

Undernutrition without malnutrition (low-energy diet) increases maximum longevity, reduces the incidence of several cancers and delays their onset, in animal studies. It has also been demonstrated by experimental study that caloric restriction provides a beneficial effect on various inflammatory diseases. In this study, we offered a low-energy diet to patients with atopic dermatitis (AD). Nineteen adult patients (5 males and 14 females aged 15 to 36 years) were enrolled in the study which lasted 8 weeks. The energy intake was 55% of nutritional requirements; protein was 75%, calcium 180%, iron 130%, vitamin A 105%, vitamin C 250% and vitamin E 110% of the daily requirement. No patient experienced adverse reaction, and none dropped out of the trial. Body weight, body mass index (BMI), and systolic blood pressure had decreased significantly by the end of study. The SCORAD (scoring atopic dermatitis) index, which combines objective (extent and intensity of lesions) and subjective (daytime pruritus and sleep loss) criteria, was reduced significantly. In 11 patients with severe AD, there was a significant reduction in oxidative DNA damage. The change in the inflammatory intensity score and the change in BMI caused by energy restriction showed a significant positive correlation. The change in oxidative DNA damage levels and the change in BMI showed a positive correlation. These results clarify the relationship between weight loss and the improvement of AD. It may be hypothesized that this low-energy diet which included several additional nutrients has a possibility to reduce inflammatory symptoms of patients with AD.
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PMID:Low-energy diet in atopic dermatitis patients: clinical findings and DNA damage. 1115 51

Striae distensae (SD) are linear dermal scars that arise from progressive stretching or tearing of the dermal layer. This study tests the safety and efficacy of a topical formulation of silicone-based scar cream containing selective synthetic recombinant human growth factors, hyaluronic acid, and vitamin C to improve overall appearance and texture of SD. Twenty-two subjects with SD alba were recruited and randomized to apply the topical formula to half of their SD laterally twice a day for 1 month. Patient surveys were obtained at 1 month for overall appearance, texture, and tolerability. Three-dimensional imaging was obtained at baseline and at 1 month and submitted to independent evaluators for grading on overall appearance. Subjects reported improved texture and appearance in 86.4% of SD. Subjects reported 100% of untreated SD to have no change in overall appearance or texture. 90.9% of subjects reported no tolerability issues. 9.1% of the treated group reported mild issues such as slight itching or redness the first day of application, which subsided in 2 days for all patients. Independent evaluators indicated improvement in 72.7% of SD in comparison to improvement in 36.3% of untreated SD. This study demonstrates that the investigated topical formulation is safe and effective to use for SD.
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PMID:Safety/Efficacy of New Topical Silicone Formulation with Selective Growth Factors for Treating Striae Distensae. 3227 10