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1.
AimTo investigate the feasibility of including patients’ reports on the cosmetic properties of topical formulations for acute radiation dermatitis (ARD).BackgroundNo topical agent tested for acute radiation dermatitis (ARD) has proven to be better than any other, all achieving similar objective outcomes. No clear guidelines have therefore been established in clinics. Because the vehicle for such creams has shown to be an important factor in patient adherence to treatments in other dermatological diseases, patients’ opinions are evaluated.Material and methodsSeventy breast cancer patients referred for postoperative radiotherapy after conservative surgery were enrolled. Patients were assigned to use one of the 7 topical agents that are most-commonly used in the prevention of ARD. Patients’ reports were assessed using continuous visual analogue scales (VAS), objective signs and symptoms produced by ARD, and were rated using the RTOG and RISRAS scales.ResultsThe creams tested differed in their cosmetic properties significantly (p = 0.044). The performance of the agent, their absorption and any residue left over were also significantly different (p = 0.022, 0.014 and 0.02, respectively).ConclusionsTopical agents for preventive ARD are reported by patients to show different cosmetic properties. Cosmetic properties are important when choosing topical agents for ARD prevention. Recommending those with better cosmetic profiles would improve patient adherence to treatments.  相似文献   

2.
The use of perioral bristles (modified vibrissae) by 17 captive Florida manatees and approximately 20 wild manatees was analyzed. Captive manatees were fed six species of aquatic vegetation normally eaten in the wild (four freshwater species and two seagrasses). Inanimate objects were placed in the holding tanks with manatees at Lowry Park Zoological Gardens (Tampa, FL) to determine the degree to which perioral bristles were used in exploration and to define the range of manipulative behavior. In addition, behavioral observations were made on the use of perioral bristles during social interactions with conspecifics. Observations were recorded using a Hi8-format video camera. Florida manatees possess an unusually large degree of fine motor control of the snout and perioral bristles. The large and robust perioral bristle fields of the upper lip were used in a prehensile manner during feeding. Bristle use by manatees feeding on submerged vegetation differed from that seen during feeding on floating vegetation. Other behavioral use of the perioral bristles shows variation depending upon the situation encountered. The degree of plasticity of perioral bristle use supports our hypothesis that the vibrissal-muscular complex of the Florida manatee has evolved to increase the efficiency of grazing and browsing on aquatic vegetation and to fully maximize the potential of the manatee as a generalist feeder. The manipulative and sensitive nature of the manatee snout is likely a manifestation of a complex sensory and motor system which has evolved for marine mammal aquatic herbivores living in shallow turbid habitats.  相似文献   

3.

Background

The fear of using topical corticosteroids, usually called topical corticophobia, is a frequent concern for atopic dermatitis patients and/or their parents. Assessing patients’ atopic dermatitis and their parents’ topical corticosteroid phobia is an essential step to improving adherence to treatment. Because topical corticophobia appears to be a complex phenomenon, its evaluation by binary responses (yes/no) is too simplistic. Thus, a scale is needed, which is capable of identifying the subtleties of topical corticosteroid phobia.

Objectives

To develop and validate a scale, TOPICOP©, measuring worries and beliefs about topical corticosteroids among atopic dermatitis outpatients and their parents.

Methods

An initial statistical validation of TOPICOP was carried out, collecting qualitative data about patients’ topical corticophobia behaviors and beliefs using focus-group methodology. Then, 208 outpatients or their parents from five French centers completed a self-administered questionnaire built from focus-group results. The scale-development process comprised an explanatory principal component analysis, Cronbach’s α-coefficients and structural equation modeling.

Results

The validated questionnaire comprised 12 items, covering two important dimensions relative to “worries” (6 items) and “beliefs” (6 items). Psychometric properties showed that items had very good communality (>0.60) within their own dimension. The final two-factor solution accounted for 47.3% of the variance. Cronbach’s α-coefficients were, respectively, 0.79 and 0.78. Structural equation modeling strongly supported the possibility of calculating a global score.

Conclusions

TOPICOP© is the first scale aimed at assessing topical corticophobia in adult patients and parents of children with eczema. TOPICOP® has excellent psychometric properties and should be easy to use in everyday clinical practice for clinicians and researchers. Further studies are needed to confirm our results and validate TOPICOP© in other cultures.  相似文献   

4.
Objective To explore the efficacy and safety of fluticasone propionate, cream and ointment, applied twice weekly in addition to maintenance treatment with emollients, in reducing the risk of relapse of chronic recurrent atopic dermatitis.Design Randomised, double blind, parallel group study of 20 weeks'' duration.Setting Dermatology outpatient clinics (6 countries, 39 centres).Participants Adult (aged 12-65) patients with moderate to severe atopic dermatitis who were experiencing a flare.Methods Participants applied fluticasone propionate (0.05% cream or 0.005% ointment; once or twice daily) regularly for four weeks to stabilise their condition. The patients whose disease was brought under control then continued into a 16 week maintenance phase, applying emollient on a daily basis with a bath oil as needed and either the same formulation of fluticasone propionate or its placebo base (emollient alone) twice weekly to the areas that were usually affected.Main outcome measure Time to relapse of atopic dermatitis during maintenance phase.Results 376 patients entered the stabilisation phase, and 295 continued into the maintenance phase. After 16 weeks in the maintenance phase, the disease remained under control in 133 patients (87 using fluticasone propionate twice weekly, 46 using emollient alone), 135 (40 fluticasone propionate, 95 emollient) had experienced a relapse, and 27 had discontinued. Median time to relapse was six weeks for emollient alone compared with more than 16 weeks for additional fluticasone propionate. Patients who applied fluticasone propionate cream twice weekly were 5.8 times less likely (95% confidence interval 3.1 to 10.8, P < 0.001) and patients using fluticasone propionate ointment 1.9 times less likely (1.2 to 3.2, P=0.010) to have a relapse than patients applying emollient alone. The groups showed no differences in adverse events.Conclusion After atopic dermatitis had been stabilised the addition of fluticasone propionate twice weekly to maintenance treatment with emollients significantly reduced the risk of relapse.  相似文献   

5.
Atopic dermatitis (AD) is a common childhood disease that can disrupt the lives of patients and their families and, in turn, affect their quality of life. The goal of treatment is the long-term control of AD by minimizing the frequency and severity of flares. Topical corticosteroids of various potencies have been the mainstay of pharmacologic treatment of AD flares. In the past few years, the introduction of topical calcineurin inhibitors (TCIs) has provided physicians with an effective, well-tolerated alternative to topical corticosteroids. In January 2006, a boxed warning and a patient medication guide were added to TCI product labels in the United States after the US Food and Drug Administration raised concerns about their safety. These concerns were based on rare cases of skin malignancy and lymphoma, and a theoretical risk stemming from the systemic use of calcineurin inhibitors in animal studies and transplant patients. However, the boxed warning states that no causal link has been established between TCI use and malignancy. Pharmacokinetic studies have also shown that treatment with TCIs leads to only minimal systemic absorption. In addition, controlled, blinded studies have found no evidence of systemic immunosuppression and no causal relationship between the use of TCIs and the occurrence of lymphoma or other malignancies. Overall, TCIs have been shown to be an effective and valuable treatment option for AD.  相似文献   

6.
OBJECTIVE--To assess changes in general practitioners'' workload associated with the new contract introduced in April 1990. DESIGN--Weekly workload diary completed during four weeks in February-March 1990 and during the same period in 1991. SETTING--Sheffield, United Kingdom. SUBJECTS--All 300 general practitioners on Sheffield Family Health Services Authority list as principals in 1990 and 1991. MAIN OUTCOME MEASURES--Mean number of hours worked per week, number of patients seen each week, and mean time spent per patient. RESULTS--181 (60%) general practitioners responded in 1990 and 163 (54%) in 1991. Of these, 18 (10%) were not working in 1990 and 14 (7%) in 1991. General medical service work increased during a "normal working week" from a mean of 38.6 hours a week in 1990 to 40.6 hours in 1991, and non-general medical service work decreased from 5.4 hours a week to 4.5 hours. Hours spent on call were similar before and after the contract. For the 99 general practitioners who responded in both years, time spent on general medical service duties increased significantly (40.5 h in 1990 v 42.5 h [corrected] in 1991; p = 0.033), mainly due to more time being spent in clinics. Significantly more patients were being seen in clinics (9 v 14; p = 0.001); the average time spent per patient remained at about 8 1/2 minutes during surgeries and 16 minutes for a home visit, and rose from 13 to 14 minutes for patients seen in clinics. The time spent on practice administration fell but not significantly. CONCLUSION--Since the new contract there has been a significant increase in general medical services work, mainly due to more patients being seen in clinics, with no reduction in the time spent per patient.  相似文献   

7.
BackgroundAs the number of patients with skin allergies, including atopic dermatitis, has increased rapidly, therapeutic options such as anti-IL-31 antibody and Janus kinase inhibitor have been developed recently. However, many concerns remain regarding the adverse effects and cost of these drugs; therefore, development of supplements that could support the effect of therapeutic agents is always required.PurposeThe aim of this study was to develop preventive and supportive options for skin allergies by focusing on a natural product called “Mastic”. Methods: Initially, the anti-inflammatory and anti-pruritic responses of 3% and 30% Mastic topical treatment were investigated in a mouse model of allergic contact dermatitis, generated by topical application of toluene-2,4-diisocyanate (TDI), a hapten that induces type 2 helper T cells. After itch behaviour and ear-swelling response were monitored, serum, auricular lymph nodes, and skin tissues were collected to analyse immunocyte differentiation, cytokine determination, and histological changes.ResultsOur findings indicated that topical treatment with mastic significantly ameliorated ear swelling, itch behaviour, immunocyte infiltration, and cytokine production. Histological evaluation confirmed the occurrence of anti-inflammatory responses. The anti-inflammatory and anti-pruritic effects of topical treatment with mastic (3% and 5%) were further confirmed in a mouse model of atopic dermatitis which was generated by topical application of TDI in NC/Nga mice. Thickness of the back skin, AD score, transepidermal water loss (TEWL), and itch behaviour were measured weekly, and immunocyte differentiation, cytokine determination, and histological changes were also analysed. Mastic treatment significantly attenuated the skin thickness, AD score, TEWL, and itch behaviour. Corroborated reduction was observed in the numbers of T cells and IgE-B cells, as well as in pro-inflammatory cytokine production. The reproducibility of the effects of mastic was confirmed with 1% mastic ointment in a setting similar to the AD mouse model. In vitro evaluation of keratinocytes indicated that mastic pre-exposure induced a significant dose-dependent decrease in cytokine production.ConclusionOur findings thus demonstrate that topical treatment with mastic significantly ameliorate inflammatory and pruritic responses in a mouse model of allergic dermatitis.  相似文献   

8.
BackgroundTimely and appropriate administration of post-exposure prophylaxis (PEP) is an essential component of human rabies prevention programs. We evaluated patient care at rabies clinics in a high-risk county in Hunan Province, China to inform strategies needed to achieve dog-mediated human rabies elimination by 2030.MethodsWe collected information on PEP, staff capacity, and service availability at the 17 rabies clinics in the high-risk county during onsite visits and key staff interviews. Additionally, we conducted observational assessments at five of these clinics, identified through purposive sampling to capture real-time information on patient care during a four-week period. Wound categories assigned by trained observers were considered accurate per national guidelines for comparison purposes. We used the kappa statistic and an alpha level of 0.05 to assess agreement between observers and clinic staff.ResultsIn 2015, the 17 clinics provided PEP to 5,261 patients. Although rabies vaccines were available at all 17 clinics, rabies immune globulin (RIG) was only available at the single urban clinic in the county. During the assessment period in 2016, 196 patients sought care for possible rabies virus exposures. According to observers, 88 (44%) patients had category III wounds, 104 (53%) had category II wounds and 4 (2%) had category I wounds. Observers and PEP clinic staff agreed on approximately half of the assigned wound categories (kappa = 0.55, p-value< 0.001). Agreement for the urban county-level CDC clinic (kappa = 0.93, p-value<0.001) was higher than for the township clinics (kappa = 0.16, p-value = 0.007). Using observer assigned wound categories, 142 (73%) patients received rabies vaccinations and RIG as outlined in the national guidelines.ConclusionRabies PEP services were available at each town of the project county; however, gaps between clinical practice and national rabies guidelines on the use of PEP were identified. We used these findings to develop and implement a training to rabies clinic staff on wound categorization, wound care, and appropriate use of PEP. Additional risk-based approaches for evaluating human rabies virus exposures may be needed as China progresses towards elimination.  相似文献   

9.
10.
Sixty-seven patients with chronic and subacute cutaneous lesions of varying long duration that had previously been resistant to topical use of corticosteroid compounds were treated with a cream containing fluocinolone acetonide. To avoid subjective bias, only two classifications were used in appraising results: “complete clearing of treated lesions” and “not effective.”Forty-eight patients had complete clearing of the treated area. Results were best in atopic dermatitis, chronic eczematous dermatitis and nummular dermatitis. Granuloma annulare, dyshidrotic dermatitis of the palms and psoriasis were not affected.In some cases in which there were multiple lesions some of the lesions were treated with fluocinolone acetonide cream and some were treated concurrently with other corticoid ointments or with noncorticoid compounds, either bland or with active ingredients. Fluocinolone was effective in more than twice as many cases as the other agents.In some of the patients with chronic disease it was possible to greatly reduce or discontinue systemic steroid therapy after fluocinolone acetonide became available.No untoward effects were observed.  相似文献   

11.
Therapy with systemic corticosteroids, despite attendant serious risks, is mandatory in diseases such as pemphigus, acute disseminated lupus erythematosus and some cases of exfoliative dermatitis that are ordinarily fatal, for in such cases life may be prolonged and the patients made comfortable. If no contraindications exist, therapy with corticosteroids is desirable, for diseases of short duration-contact dermatitis, serum sickness reactions and drug eruptions of all kinds-provided the causative factors have been removed and the reactions are causing severe distress.On the basis of encouraging reports in the literature corticosteroid therapy may be instituted with justification for a group of unrelated, intractable and discomforting diseases such as maddening pruritus ani, sclerema neonatorum, dermatomyositis, certain cases of sarcoidosis, berylliosis, Behcet's syndrome, universal calcinosis, Reiter's disease and ulcers of sickle-cell anemia. One must always bear in mind the well-defined contraindications to corticosteroid therapy and the hazards of its use, particularly if therapy is to be prolonged. Results from topical hydrocortisone therapy are particularly pleasing in chronic eczematous otitis externa and especially when it is combined with an antibiotic drug. Results are excellent also in nuchal eczema, dermatitis of the eyelids and in pruritus ani. More often than not, hydrocortisone ointment and lotions benefit more than do other standard remedies such diseases as atopic eczema, contact dermatitis, lichen simplex-chronicus and eczematized phases of conditions such as psoriasis and superficial mycotic infections. Preparations containing a combination of hydrocortisone and an antibiotic are more useful than hydrocortisone alone. When used with discrimination, with full attention to the selection of cases and proper concentration in the correct vehicle, hydrocortisone preparations in combination with antibiotics are excellent antieczematous agents.  相似文献   

12.
OBJECTIVE--To examine possible differential changes in outpatient referrals to orthopaedic clinics, attendances, and waiting times between fundholding and non-fundholding general practitioners. DESIGN--Observational controlled study of referrals by general practitioners to orthopaedic outpatients between April 1991 and March 1995. SETTING--District health authority in south-west England. SUBJECTS--10 fundholding practices with 108,300 registered patients; 22 control practices with 159,900 registered patients. MAIN OUTCOME MEASURES--Changes in age standardised referral and outpatient attendance ratios for the year before and the two years after achieving fundholder status; changes in outpatient waiting times. RESULTS--In the year before achieving fundholding status both groups were referring more patients than were being seen. Two years later, referral and attendance ratios had increased by 13% and 36% respectively for fundholders and 32% and 59% for controls, and both groups were referring fewer patients than were being seen. Attendances represented 112% of referrals for fundholders and 104% for controls. In 1991-2, a similar proportion of patients in the two groups was seen within three months of referral. The two hospitals that set up specific clinics exclusively for fundholders showed faster access for patients of fundholders by 1993-4, as did a third hospital without such clinics by 1994-5. CONCLUSIONS--Fundholders increased their orthopaedic referrals less than did controls and achieved a better balance between outpatient appointments and referrals. Their patients were likely to be seen more quickly, particularly if the hospital provided special clinics exclusively for fundholders. Lack of case mix information makes it impossible to judge whether these differences benefit or disadvantage patients.  相似文献   

13.
The circumstances surrounding the deaths of 75 asthmatic patients who had been prescribed a domiciliary nebuliser driven by an air compressor pump for administration of high dose beta sympathomimetic drugs were investigated as part of the New Zealand national asthma mortality study. Death was judged unavoidable in 19 patients who seemed to have precipitous attacks despite apparently good long term management. Delays in seeking medical help because of overreliance on beta agonist delivered by nebuliser were evident in 12 cases and possible in a further 11, but these represented only 8% of the 271 verified deaths from asthma in New Zealanders aged under 70 during the period. Evidence for direct toxicity of high dose beta agonist was not found. Nevertheless, the absence of serum potassium and theophylline concentrations and of electrocardiographic monitoring in the period immediately preceding death precluded firm conclusions whether arrhythmias might have occurred due to these factors rather than to hypoxia alone. In most patients prescribed domiciliary nebulisers death was associated with deficiencies in long term and short term care similar to those seen in patients without nebulisers. Discretion in prescribing home nebulisers, greater use of other appropriate drugs, including adequate corticosteroids, and careful supervision and instruction of patients taking beta agonist by nebuliser should help to reduce the mortality from asthma.  相似文献   

14.
Topical corticosteroid use, a common and often efficacious therapy for a wide variety of cutaneous conditions, may have substantial adverse effects. These range from the notable nondermatologic side effects of hypothalamic-pituitary-adrenal axis suppression, Cushing''s disease, femoral head osteonecrosis, and cataracts to a variety of less serious skin effects such as cutaneous tinea and contact dermatitis. The broad availability, efficacy, relative low cost, and ease of applying topical corticosteroids should not induce complacency or a cavalier attitude in prescribers. Physicians should have the same awareness of the possible side effects of topical steroid use as when prescribing parenteral medication.  相似文献   

15.
OBJECTIVE--To assess recruitment to and work-load associated with methadone maintenance clinics in general practice; to investigate the characteristics of patients and outcomes associated with treatment. DESIGN--Study of case notes. SETTING--Methadone maintenance clinics run jointly by general practitioners and drug counsellors in two practices in Glasgow. PARTICIPANTS--46 injecting drug users receiving methadone maintenance during an 18 month period, 31 of whom were recruited to clinic based methadone maintenance treatment and 15 of whom were already receiving methadone maintenance treatment from the general practitioners. Mean (SD) age of patients entering treatment was 29.6 (5.5) years; 29 were male. They had been injecting opiates for a mean 9.9 (5.1) years, and most had a concurrent history of benzodiazepine misuse. Average reported daily intake of heroin was approximately 0.75 g. Participants in treatment had high levels of preexisting morbidity, and most stated that they committed crime daily. RESULTS--2232 patient weeks of treatment were studied. Mean duration of treatment during the study period was 50.7 (21.1) weeks and retention in treatment at 26 weeks was 83%. No evidence of illicit opiate use was obtained at an average of 78% of patients'' consultations where methadone had been prescribed in the previous week; for opiate injection the corresponding figure was 86%. CONCLUSIONS--Providing methadone maintenance in general practice is feasible. Although costs are considerable, the reduction in drug use, especially of intravenous opiates, is encouraging. Attending clinics also allows this population, in which morbidity is considerable, to receive other health care.  相似文献   

16.
The use of corticosteroids systemically in dermatology has benefited patients with pemphigus and systemic lupus erythematosus in that they now have a better chance to carry on a productive life. These hormones, used cautiously, can alleviate some of the tremendous suffering during the explosive exacerbations and acute crises of atopic and neurodermatitis. Corticosteroids are useful in the widespread and acute contact dermatitis and drug eruptions; they are contraindicated in the treatment of ordinary psoriasis.Every attempt should be made by history-taking, clinical examination and necessary laboratory studies to reach an accurate diagnosis before corticosteroids are used. If use of them is indicated, then total patient care is required to avoid complications, and a very careful follow-up is mandatory.  相似文献   

17.
目的:探讨蓝科肤宁联合胶原贴敷料治疗颜面再发性皮炎的疗效和安全性。方法:将90例入选的颜面再发性皮炎的患者随机分成治疗组、对照1组和对照2组,每组各30例。治疗组给予蓝科肤宁湿敷,早晚各一次,同时给予胶原贴敷料每晚1次,连用4周;对照1组外用蓝科肤宁湿敷;对照2组外用胶原贴敷料每晚1次,连用4周。治疗结束后4周,观察和比较各组患者的主观症状感觉、皮损情况及不良反应的发生情况。结果:所有患者均按要求完成整个疗程。治疗4周后,三组患者的症状评分均显著低于治疗前,且治疗组的症状评分显著低于对照2组(P0.001),而与对照1组比较差异无统计学意义(P0.05)。治疗组、对照1组和对照2组的临床有效率分别为93%、90%、63%,治疗组、对照1组均显著高于对照2组(P0.05),而治疗组和对照1组之间比较差异无统计学意义(P0.05)。三组不良反应的发生率比较均无统计学差异(P0.05)。结论:蓝科肤宁联合胶原贴敷料治疗颜面再发性皮炎的疗效更好,安全性高。  相似文献   

18.
Corticosteroids are commonly used in empirical treatment of Behçet''s disease (BD), a systemic inflammatory condition associated with reversible endothelial dysfunction. In the present study we aimed to dissect the effects of clinical disease activity and chronic or short-term corticosteroid treatment on endothelial function in patients with BD. In a case-control, cross-sectional study, we assessed endothelial function by endothelium dependent flow mediated dilatation (FMD) at the brachial artery of 87 patients, who either were or were not receiving chronic corticosteroid treatment, and exhibiting variable clinical disease activity. Healthy individuals matched for age and sex served as controls. Endothelial function was also assessed in a prospective study of 11 patients before and after 7 days of treatment with prednisolone given at disease relapse (20 mg/day). In the cross-sectional component of the study, FMD was lower in patients than in control individuals (mean ± standard error: 4.1 ± 0.4% versus 5.7 ± 0.2%, P = 0.003), whereas there was a significant interaction between the effects of corticosteroids and disease activity on endothelial function (P = 0.014, two-factor analysis of variance). Among patients with inactive BD, those who were not treated with corticosteroids (n = 33) had FMD comparable to that in healthy control individuals, whereas those treated with corticosteroids (n = 15) had impaired endothelial function (P = 0.023 versus the respective control subgroup). In contrast, among patients with active BD, those who were not treated with corticosteroids (n = 20) had lower FMD than control individuals (P = 0.007), but in those who were receiving corticosteroids (n = 19) the FMD values were comparable to those in control individuals. Moreover, FMD was significantly improved after 7 days of prednisolone administration (3.7 ± 0.9% versus 7.6 ± 1.4%, P = 0.027). Taken together, these results imply that although corticosteroid treatment may impair endothelial function per se during the remission phase of the inflammatory process, it restores endothelial dysfunction during active BD by counteracting the harmful effects of relapsing inflammation.  相似文献   

19.
Fourteen patients suffering from rosacea treated by prolonged topical applications of fluorinated steroids showed adverse effects. Aggravation and extension of telangiectasia occurred in all, and in most cessation of the treatment was followed by severe rebound inflammatory oedema and acute pustular eruption. The telangiectasia cleared or was much improved within three months of cessation of the use of fluorinated steroids. Hydrocortisone did not produce the same effect, and hence it was used, together with oral tetracycline, for treatment.  相似文献   

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