Medical audit in general practice. I: Effects on doctors' clinical behaviour for common childhood conditions. North of England Study of Standards and Performance in General Practice.

OBJECTIVE--To estimate the effects of medical audit, particularly setting clinical standards, on general practitioners'' clinical behaviour. DESIGN--Before and after study strengthened by a replicated Latin square. SETTING--62 training general practices in the north of England. SUBJECTS--92 general practitioner trainers, 84 (91%) of whom completed the study; random sample of 3500 children consulting one of these trainers for any of five conditions--acute cough, acute vomiting, bedwetting, itchy rash, and recurrent wheezy chest--stratified by doctor consulted, condition, and age. INTERVENTIONS--Clinical standard set by each of 10 small groups of general practitioner trainers for one randomly selected childhood condition. Each group also experienced a different type of medical audit, randomly selected, for each of the four other study conditions (receiving a clinical standard set by another trainer group, tabulated data comparing clinical performance with that of all other groups, tabulated data from only their own group, and nothing ("control" condition)). MAIN MEASURES--Content of initial consultation divided into: history, examination, investigation, diagnosis, and management (abstracted from medical records and "enhancement forms" completed by doctors). RESULTS--There was increased prescribing of bronchodilators for acute cough, oral rehydration fluids for acute vomiting, antibiotics for itchy rash, and bronchodilators and oral steroids for recurrent wheezy chest and reduced prescribing of antibiotics for acute cough and recurrent wheezy chest and tricyclic antidepressants for bedwetting. Fewer children were "discharged." Each change was consistent with the standard and either limited to doctors who set a standard for that condition or significantly greater for them than all other doctors. CONCLUSION--Setting clinical standards improved prescribing and follow up.     

Understanding of Constipation Symptoms and the Diagnosis and Management of Constipation in Chinese Physicians

Background and Aims

Although a range of guidelines for the diagnosis and treatment of chronic constipation has been carried out, there was very little information about the understanding on constipation. The aim of the present study was to estimate the understanding of constipation symptoms and the diagnosis and management of constipation by clinical physicians in China.

Methods

Participants were physicians and researchers in the field of gastroenterology in China who were scheduled to attend the National Conference on gastrointestinal motility(Constipation). Based on the recommendation of the Rome Foundation Board, the self-reported questionnaire was constructed.

Findings

Although most of the opinions on symptoms of constipation were consistent, there were still some differences. Opinions on the Bristol stool form during constipation were discordant, 34% of the doctors thought that it was type 1 and type 2, while 46%of the doctors suggested that type 3 should also be considered constipation. There was no significant difference between them(P = 0.05); We investigated the interpretation on the duration of defecation prolonged, 27% of the doctors suggested it should be longer than 10 minutes, 22% of the doctors suggested it should be longer than 20 minutes, and other 22% of the doctors suggested it should be time of defecation became longer compared to previously bowel habits, there was no significant difference among them(P = 0.38).Only 36% of the doctors thought that psychotherapy was most important in the treatment of severe constipation, while 37% of the doctors thought that medication treatment was most important in the treatment of severe constipation, there was no significant difference between them(P = 0.895).

Conclusion

We were able to obtain valuable information about current views on symptoms of constipation and the diagnosis and treatment of constipation among Chinese doctors. Although most of the opinions were consistent there were still some differences. This study indicated that in practice in China there was a need for further study on the role of constipation symptoms and there may also be a need for better establishment of consensus guidelines for constipation.     

Clinical and epidemiological aspects of human parvovirus B19 infection in an urban area in Brazil (Niterói city area,State of Rio de Janeiro,Brazil)

This study was designed to analyse the clinical and epidemiological data from human parvovirus B19 cases in a six-year study of rash diseases conduct in an urban area in Brazil (Niterói city area, State of Rio de Janeiro). A total of 673 patients with acute rash diseases were seen at two primary health care units and at a general hospital. A clotted blood sample was collected from all subjects at the time of consultation. Forty-nine per cent (330 cases) of the patients were negative for dengue, rubella and measles IgM or for low avidity IgG to HHV-6. Of these 330, 105 (31.8%) were identified as IgM positive to parvovirus B19 by using an antibody capture EIA. During the study period, three distinct peaks of parvovirus infection were detected, suggesting that the disease appears to cycle in approximately 4-5 years. B19 infection was characterized by variable combinations of fever, flu-like symptoms, arthropathy, and gastrointestinal symptoms. Frequency of fever and arthropathy was substantially higher in adults, 75% [chi2 (1 D.F.) = 11.39, p = 0.0007] and 62.5% [chi2 (1 D.F.) = 29.89, p = 0.0000], respectively. "Slapped-cheek" appearance and reticular or lace-like rash were seen in only 30.1% of the children. No adult presented this typical rash. The lack of the typical rash pattern in a large proportion of parvovirus B19 and the similarity of clinical manifestations to other rash diseases, specially to rubella, highlight the difficulty of diagnosing B19 infection on clinical grounds alone.     

Symptom burden & quality of life among patients receiving second-line treatment of metastatic colorectal cancer: a retrospective review

ABSTRACT: BACKGROUND: Bevacizumab (B) and cetuximab (C) are both approved for use in the treatment of metastatic colorectal cancer (mCRC) in the second-line. We examined self-reported symptom burden during second-line treatment of mCRC. METHODS: Adult mCRC patients treated in the second-line setting with a regimen that included B, C, or chemotherapy only (O) and who had completed [greater than or equal to] 1 Patient Care Monitor (PCM) surveys as part of routine clinical care were drawn from the ACORN Data Warehouse. Primary endpoints were rash, dry skin, itching, nail changes, nausea, vomiting, fatigue, burning in hands/feet, and diarrhea. Linear mixed models examined change in PCM scores across B, C and O (B=reference). RESULTS: 182 patients were enrolled (B: n = 106, C: n = 38, O: n = 38). Patients were 51% female, 67% Caucasian, with mean age of 62.0 (SD=12.6). Groups did not differ on demographic or clinical characteristics. The most common second-line regimens were FOLFIRI +/- B or C (23.1%) and FOLFOX +/- B or C (22.5%). Results showed baseline scores to be strongly predictive of second-line symptoms across all PCM items (all p < .0001 except for Rash, p = .0013). Controlling for baseline, patients on B tended to have more stable and less severe symptoms. Patients on C had more severe rash, dry skin, and itching and had nail change scores that worsened faster than did B patients. CONCLUSIONS: Patients receiving second-line treatment for mCRC with B report less symptom burden, especially dermatologic, compared to patients treated with C.     

High blood pressure. detection and treatment by general practitioners.

A questionnaire was sent to a 10% random sample of general practitioners in England and Wales on their attitudes to the detection and treatment of hypertension; 62% responded and no further inquiry was made. Their view on detection and criteria for treatment and investigations performed were considered in relation to their background. More of the older practitioners always measured blood pressure and 36% of all practitioners believed that hypertensive patients usually present with symptoms. Altogether 91% thought that strokes could be prevented by treating hypertension, and only 18% reported difficulty in keeping patients on treatment. Older practitioners preferred to measure the distolic pressure using phase five, while the younger preferred phase four. Nearly all doctors were satisfied with their current sphygmomanometers.     

Doctors' drinking habits and consumption of alcohol.

Alcohol consumption and drinking habits among Finnish doctors were studied as part of a survey of stress and burnout. A questionnaire containing 99 questions or groups of questions was sent to all 3496 practising doctors aged under 66 randomly selected from the registry of the Finnish Medical Association. Altogether 2671 doctors (76%) responded; this sample was representative of the Finnish medical profession. The average weekly consumption of alcohol during the past year and various aspects of drinking behaviour were assessed, and the presence or absence of symptoms and diseases often encountered among heavy drinkers and addicts was determined. The data were analysed separately for men and women, for those aged less than or equal to 40 and greater than 40, and for the men with high and low alcohol consumption and with high and low scores on the index of drinking habits. Selected variables related to work, stress, and coping were correlated with alcohol consumption and drinking behaviour. The median consumption of alcohol among male doctors was 4876 g (6.2 litres) and among female doctors 2226 g (2.8 litres) of absolute alcohol per person per year and was higher in those aged over 40. Beer was most commonly drunk by men and wine by women. Increased alcohol consumption was associated with older age, disappointment with career, heavy smoking, use of benzodiazepines, stress and burnout symptoms, suicidal thoughts, general dissatisfaction, and diseases related to alcohol. Drinking habits were heavier among doctors working in community health centres, those taking long sick leaves, younger doctors disappointed with their careers or the atmosphere at work, and older doctors immersed in their work. Alcohol consumption among doctors seems to be higher than that of the general population in Finland, and heavy drinking seems to be associated with stress and burnout.     

Carpal tunnel syndrome in pregnancy.

One thousand consecutive postpartum patients were interviewed by questionnaire to establish the incidence of carpal tunnel syndrome in pregnancy. Hand symptoms had been noted by 34%: 25% had had symptoms of carpal tunnel syndrome, 2% symptoms of ulnar nerve compression and 7% ill defined hand symptoms. Maternal and fetal age, parity and weight change did not correlate with the presence of symptoms. The rate of ring removal because of swelling was twice as great for the symptomatic women (73%) as for the asymptomatic women (36%), and the rates of pre-eclampsia, hypertension and edema were higher for the women with symptoms. Three quarters of the women had bilateral symptoms, and half of the multigravidas had had similar symptoms in previous pregnancies. Hand function and sleep were disturbed in 75% of the symptomatic women, yet only 46% of all those with symptoms mentioned their symptoms to their doctors; treatment was given to only 16% (35% of those who complained), and relief was obtained by only half of these.     

复方金银花煎液湿热敷与夫西地酸乳膏联合治疗靶向药物所致皮疹的临床疗效

目的:分析复方金银花煎液湿热敷与夫西地酸乳膏联合治疗靶向药物所致皮疹的临床疗效。方法:选择2014年8月~2016年8月我院收治的靶向药物所致皮疹患者80例,参照抽签法分作对照组与观察组,每组各40例。对照组患者采用夫西地酸乳膏治疗,观察组患者采用复方金银花煎液湿热敷与夫西地酸乳膏治疗,比较两组治疗前后症候积分、生活质量评分的变化、临床疗效和不良反应的发生情况。结果:治疗后,观察组症候积分(6.87±1.25)分显著低于对照组(10.29±2.74)分(P0.05),生活质量评分(3.15±0.57)亦明显低于对照组(6.42±1.20)分(P0.05)。观察组临床有效率(95.00%)显著高于对照组(77.50%),差异有统计学意义(P0.05);两组不良反应的发生率比较差异均无统计学意义(P0.05)。结论:复方金银花湿热敷与夫西地酸乳膏联合治疗靶向药物所致皮疹的临床疗效确切,可有效缓解患者临床症状,提高生活质量。     

Psychiatric Treatment of Eczema: A Controlled Trial

Seventy-two patients with eczema were randomly allotted to one of two treatment groups: A, those receiving dermatological treatment only, and B, those receiving the same dermatological treatment plus psychiatric treatment, limited where possible to four months. Cases were followed up at six-monthly dermatological assessments, 57 (79%) for 18 months. The findings suggest that in the presence of overt emotional disturbance, of new psychological or psychophysiological symptoms preceding the rash by up to a year, and of high motivation for it, brief psychiatric treatment improves the outcome in eczema (the proportion clear at 18 months was about doubled), whereas in their absence such treatment may worsen it, especially in the short term.     

Neutralization of IL-8 prevents the induction of dermatologic adverse events associated with the inhibition of epidermal growth factor receptor

Epidermal growth factor receptor (EGFR) inhibitors are widely used in the treatment of cancer. EGFR-targeted treatment is known to be associated with a high incidence of dermatological adverse reactions, including papulopustular rash, which can be dose-limiting and may affect compliance to treatment. Currently, the pathways involved in EGFR inhibitor-induced rash are poorly understood and few treatment options for this adverse event are available. Here, we developed a model for induction of papulopustular rash in healthy human volunteers by subcutaneous injection of the anti-EGFR monoclonal antibody zalutumumab. The injection sites and surrounding skin were evaluated by a dermatologist for the presence or absence of papulopustular rash and skin biopsies were taken to confirm the macroscopical findings by immunohistochemistry. Locally injected zalutumumab induced a papulopustular rash, characterized by acute follicular neutrophil-rich hair follicle inflammation, and thus mimicked adverse events induced by systemic administration of EGFR inhibitors. In this model, we tested the hypothesis that neutrophils, attracted by IL-8, play a central role in the observed rash. Indeed, concomitant local repeat dose treatment with HuMab-10F8, a neutralizing human antibody against IL-8, reduced the rash. Inhibition of IL-8 can therefore ameliorate dermatological adverse events induced by treatment with EGFR inhibitors.     

Prospective Study of Ampicillin Rash

A multicentre prospective study of 933 patients being treated with ampicillin showed a rash incidence of 7·3%. The rash was commonest in women and patients suffering from viral infections. Most rashes were maculopapular and were not associated with features of true penicillin allergy. We conclude that the development of a maculopapular rash during or after treatment with ampicillin is not in itself a contraindication to future treatment with the penicillins.     

Evaluation of varicella vaccine in childhood leukemia. Observation over 6 years

Since 1977, we have used a live attenuated varicella vaccine to immunize 10 children with acute leukemia. 8 patients had no adverse clinical reaction but 2 patients developed mild fever and papulovesicular rash after vaccination. All 9 tested children became seropositive after the vaccination. Also in all 3 children who were observed for more than 4 years, persistence of neutralizing antibody was detected. Most of the recipients were prevented from developing symptoms of varicella in spite of contact exposure. Two patients developed varicella when they were in severe immunosuppressive states but their symptoms were mild. None of the children developed herpes-zoster during the 6 year follow-up period. The results suggest that the varicella vaccine is effective in children with acute leukemia, and that long-term effectiveness can be expected.     

慢性病轨迹模式在射血分数保留型心力衰竭患者中的应用研究进展

近年来,射血分数保留型心力衰竭(HFpEF)的防治进展已成为国内外心血管医生关注的热点。HFpEF的防治是一个长期、综合的过程,虽然在规范化药物治疗方面有所进步,但是HFpEF患者的症状仍未得到理想控制。因此,以合理防治为主的全周期健康管理模式对HFpEF患者具有极其重要的意义。随着对HFpEF患者长期随访管理及预后相关研究的深入,慢性病轨迹模式逐步成为具有良好前景的规范化管理模式。科学、合理的慢性病轨迹模式管理可以更好地控制HFpEF患者症状,持续改善其生活质量。本文就慢性病轨迹模式管理在HFpEF患者中的最新进展做一综述。     

Management and outcome of winter upper respiratory tract infections in children aged 0-9 years.

Age-specific incidences for upper respiratory tract infections in children from a new-town population during 1975-7 were studied, and 965 consecutive upper respiratory tract infections in children aged under 10 during two winters were analysed in detail. Significantly different management plans made by seven doctors did not correlate with the clinical outcome as judged by complications, recall rates, and demand for treatment for similar episodes in the future. Two hundred and thirty-two children (24%) returned for another consultation for the same episode of upper respiratory tract infection. The main reason for these repeat consultations seemed to be that parental expectations about the natural history of the illness were not fulfilled. More realistic parental expectations might be set and safer clinical standards maintained if doctors warned parents about symptoms such as cough and occasional diarrhoea or vomiting that are commonly associated with upper respiratory tract infections in children.     

苦黄散治疗普通型手足口病肺脾湿热证临床研究

目的探讨苦黄散外洗对肺脾湿热型小儿普通型手足口病的治疗效果。方法选取我院诊治的肺脾湿热型小儿普通型手足口病患儿80例,随机分为对照组和观察组,其中对照组采取单磷酸阿糖腺苷等抗病毒治疗,观察组在对照组的基础上给予苦黄散外洗,观察两组患儿的病情恢复情况,并从体温复常时间、皮疹消退时间、症状改善等方面对治疗效果进行评价。结果观察组有效率为92.50%,对照组为70.00%,两组比较差异具有统计学意义P0.05;观察组体温复常时间为(3.34±1.56)天,明显少于对照组的(5.45±2.43)天,差异有统计学意义(P0.05);观察组皮疹消退时间为(6.12±1.69)天,与对照组的(10.38±2.25)天比较,差异有统计学意义(P0.05)。结论在西医治疗的基础上,使用苦黄散外洗治疗小儿普通型手足口病,可提高临床疗效,缩短发热时间,加快皮疹消退,有效促进患儿康复。     

Effective antiviral treatment of systemic orthopoxvirus disease: ST-246 treatment of prairie dogs infected with monkeypox virus

Smallpox preparedness research has led to development of antiviral therapies for treatment of serious orthopoxvirus infections. Monkeypox virus is an emerging, zoonotic orthopoxvirus which can cause severe and transmissible disease in humans, generating concerns for public health. Monkeypox virus infection results in a systemic, febrile-rash illness closely resembling smallpox. Currently, there are no small-molecule antiviral therapeutics approved to treat orthopoxvirus infections of humans. The prairie dog, using monkeypox virus as a challenge virus, has provided a valuable nonhuman animal model in which monkeypox virus infection closely resembles human systemic orthopoxvirus illness. Here, we assess the efficacy of the antiorthopoxvirus compound ST-246 in prairie dogs against a monkeypox virus challenge of 65 times the 50% lethal dose (LD(50)). Animals were infected intranasally and administered ST-246 for 14 days, beginning on days 0, 3, or after rash onset. Swab and blood samples were collected every 2 days and analyzed for presence of viral DNA by real-time PCR and for viable virus by tissue culture. Seventy-five percent of infected animals that received vehicle alone succumbed to infection. One hundred percent of animals that received ST-246 survived challenge, and animals that received treatment before symptom onset remained largely asymptomatic. Viable virus and viral DNA were undetected or at greatly reduced levels in animals that began treatment on 0 or 3 days postinfection, compared to control animals or animals treated post-rash onset. Animals treated after rash onset manifested illness, but all recovered. Our results indicate that ST-246 can be used therapeutically, following onset of rash illness, to treat systemic orthopoxvirus infections.     

Novel PI3Kγ Mutation in a 44-Year-Old Man with Chronic Infections and Chronic Pelvic Pain

A 44-year-old man is presented here with 14 years of chronic purulent sinusitis, a chronic fungal rash of the scrotum, and chronic pelvic pain. Treatment with antifungal therapy resulted in symptom improvement, however he was unable to establish an effective long-term treatment regimen, resulting in debilitating symptoms. He had undergone extensive work-up without identifying a clear underlying etiology, although Candida species were cultured from the prostatic fluid. 100 genes involved in the cellular immune response were sequenced and a missense mutation was identified in the Ras-binding domain of PI3Kγ. PI3Kγ is a crucial signaling element in leukotaxis and other leukocyte functions. We hypothesize that his mutation led to his chronic infections and pelvic pain.     

Randomised controlled trial of antibiotics in patients with cough and purulent sputum.

Two hundred and twelve adults with cough and purulent sputum of up to one week''s duration were allocated randomly to treatment with doxycycline or placebo capsules for up to 10 days. Cough, purulent sputum, feeling "off colour," and time off work lasted as long in treatment and control groups, but running nose persisted for a shorter time in the doxycycline group. The number of new episodes of lower respiratory tract infections, vaginal infections, gastrointestinal upsets, and otitis media over the next six months were the same in both groups, but fewer new upper respiratory infections were experienced by the doxycycline-treated patients. There is no consensus among doctors about using antibiotics in patients with cough and purulent sputum, and these results indicate that otherwise healthy people with these symptoms will usually get better without antibiotic treatment.     

Terminal symptoms in children dying suddenly and unexpectedly at home. Preliminary report of the DHSS multicentre study of postneonatal mortality.

Terminal symptoms in 145 children who died suddenly and unexpectedly at home were investigated and compared with symptoms in 154 control children. Eighty-five (59%) of the children who died had had terminal symptoms, which in 69 cases (48%) appeared to have been major. Non-specific symptoms were especially common among the children who died. Symptoms were often present for several days before death. Only 12 of the 69 children who died with major symptoms had been seen by a doctor within 24 hours before death. We conclude that many deaths in young children might be prevented if doctors and parents were more aware of the importance of non-specific symptoms as markers of life-threatening illness.