首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
Introduction: Psoriasis is a chronic inflammatory skin disease whose pathogenesis is driven by multiple cytokine-mediated pathways. In this immunologic setting, the centrality of the IL-23/IL-17 axis and its therapeutic relevance has emerged.

Areas covered: This review is aimed at collecting preliminary data on IL23p19 blockers developed for the treatment of plaque psoriasis. Three agents, guselkumab, risankizumab, and tildrakizumab, are currently being tested in phase III trials, while LY2525623 is currently being tested in phase II trials. Treatment with these agents resulted in a marked improvement in disease severity, confirming the pathogenic relevance of IL-23 in psoriasis.

Expert opinion: Selective neutralization of IL-23 is an advantageous strategy for treating psoriasis. Preliminary data from phase II and III trials have shown the capability of this therapeutic class in inducing complete clearance or almost complete clearance in many patients: the highest PASI 90 rates were achieved by guselkumab, tildrakizumab, and risankizumab in 73.3%, 74% and 77% of cases, respectively. Moreover, the highest PASI 100 rates were achieved in 33%, 14%, and 48% of patients treated with guselkumab, tildrakizumab, and risankizumab, respectively. Further studies are needed to confirm this remarkable efficacy over long-term treatment periods.  相似文献   


2.
Introduction: Agents that block inflammatory pathways other than tumor necrosis factor (TNF) have represented new options for treating psoriasis in recent years. IL-23 is involved in regulating Th17 cells and is a potent activator of keratinocyte proliferation. Targeting IL-23p19 alone may be a promising treatment approach in patients with moderate-to-severe chronic plaque psoriasis, with a downregulation of Th17 and Th22 cell responses, while IL-12 blockade is not required to achieve efficacy in these patients.

Areas covered: The authors review and provide an update on tildrakizumab, a humanized IgG1 monoclonal antibody that blocks the p19 subunit of IL-23.

Expert opinion: Total skin clearance is an important treatment goal that has both measurable and clinically meaningful benefits. Meeting patient needs about total clearance, IL-23p19 inhibitors will obtain a specific position in the crowded psoriasis market. On the other hand, PASI 75 and PASI 90 response achieved by tildrakizumab in the phase II and III trials are less than the response achieved by the IL-17A inhibitors and other p19 competitors, possibly due to a less intensive dosing regimen, although direct comparisons cannot be made without a head-to-head randomized clinical trial. The main advantage of tildrakizumab is that it is dosed in a maintenance regimen of 12 weeks, and similar to ustekinumab, this is likely to encourage adherence and aid persistence to the drug.  相似文献   


3.
Background: Bioelectrical impedance analysis (BIA) is an inexpensive, non-invasive and fast method to assess body composition. Little is known of the interaction between anti IL 12/23 treatment and body composition. The aim of this study was to evaluate 6- and 12-month changes in body weight, Body Mass Index (BMI) and body composition assessed by BIA in psoriatic patients treated with anti-IL-12/23.

Research design and methods: Demographic and clinical data were collected for each enrolled patient. Physical examination, anthropometric assessment, Psoriasis Area and Severity Index (PASI) assessment and body composition by BIA (single-frequency 50 kHz), were assessed at baseline and at 6 and 12 months of treatment.

Results: A significant decrease in body weight, compared to baseline, in BMI, Fat Mass at month 6 and a significant increase at month 12 for body cellular mass (BCM) and Phase Angle (PhA) were observed. In addition, a significant increase was found for intracellular water.

Conclusion: At baseline, psoriatic patients showed a lower BCM and a lower mean PhA score. During ustekinumab treatment, the mean PhA and BCM scores increased with an improvement in psoriatic disease. Thus, ustekinumab can be an effective drug for improving not only psoriasis but also the general clinical status of patients.  相似文献   


4.
Objectives: To evaluate efficacy and safety of the anti-IL-17 drug secukinumab in a real-life large cohort of patients with moderate-to-severe plaque psoriasis in Central Italy.

Methods: Multicenter, retrospective study with an observation period of up to 52 weeks. Efficacy was assessed by Psoriasis Area and Severity Index (PASI) score; clinical and laboratory examinations were performed at baseline and at weeks 4, 12, 24, 36, and 52.

Results: A 90% and a 100% PASI score reduction (PASI90 and PASI100) were reported in 67.5% and 55% of patients at week 12, respectively. A rapid improvement of skin lesions was observed particularly in young patients and in patients naïve to biologics: at week 4, the achievement of PASI90 and PASI100 was higher in younger patients (odds ratio [OR] 0.95, and 0.95; p = 0.003, and 0.005, respectively); PASI90 was achieved by 42.0% of patients naïve to biologics and by 17.0% of patients with prior exposure to biologics (PBT) (OR 0.24; p = 0.001); and PASI100 was reached by 25.5% of naïve patients and 9.8% of PBT (OR 0.28; p = 0.015).The drug was well tolerated.

Conclusion: Secukinumab was effective in this real-life analysis, with rapid clinical improvement and long-term maintenance of results.  相似文献   


5.
Objective: Reverse triage means that patients who are not considered to be in need of medical services are not placed on the doctor’s list in an emergency department (ED) but are sent, after face-to-face evaluation by a triage nurse, to a more appropriate health care unit. It is not known how an abrupt application of such reverse triage in a combined primary care ED alters the demand for doctors’ services in collaborative parts of the health care system.

Design: An observational study.

Setting: Register-based retrospective quasi-experimental longitudinal follow-up study based on a before–after setting in a Finnish city.

Subjects: Patients who consulted different doctors in a local health care unit.

Main outcome measures: Numbers of monthly visits to different doctor groups in public and private primary care, and numbers of monthly referrals to secondary care ED from different sources of primary care were recorded before and after abrupt implementation of the reverse triage.

Results: The beginning of reverse triage decreased the number of patient visits to a primary ED doctor without increasing mortality. Simultaneously, there was an increase in doctor visits in the adjacent secondary care ED and local private sector. The number of patients who came to secondary care ED without a referral or with a referral from the private sector increased.

Conclusions: The data suggested that the reverse triage causes redistribution of the use of doctors’ services rather than a true decrease in the use of these services.  相似文献   


6.
Background: Self-rated health (SRH) measures one’s current general health and is a widely used health indicator. Sleep problems, somatic health complaints, and unmet needs in interpersonal relationships are suspected to influence SRH, but studies in primary health care settings are sparse.

Objective: To examine the associations between patients’ self-rated health and their sleep problems, somatic health complaints, and unmet needs in interpersonal relationships.

Design: We collected data via questionnaires for this cross-sectional study from general practice.

Setting: Primary health care in Norway.

Subjects: 1302 consecutive patients participated.

Main outcome measures: The questionnaire included a single question about SRH, the Bergen Insomnia Scale (BIS), five questions on somatic health complaints, and three questions from the Basic Psychological Needs Scale (BPNS) pertaining to the relationships domain. We analyzed our data using ordinal logistic regression models.

Results: Our response rate was 74%. The prevalence of fair/poor SRH was 26%, with no gender differences. We revealed a significant association between increasing age and reduced SRH. The study showed that sleep problems and somatic health complaints were strongly associated with SRH, and unmet needs in relationships were also significantly and independently associated with reduced SRH in a full model analysis.

Conclusion: Sleep problems, somatic health complaints, and unmet needs in interpersonal relationships were all associated with reduced SRH. These factors are all modifiable and could be managed both within and outside a primary care setting in order to improve SRH.

  • Key Points
  • There was a high prevalence of reduced SRH in clinical general practice

  • Sleep problems, somatic health complaints, and unmet needs in interpersonal relationships were all associated with reduced SRH

  • These predictors are all modifiable with a potential to improve SRH

  相似文献   

7.
Background: Exercise has been acknowledged as an effective non-pharmacological intervention for osteoarthritis. Consensus regarding the type of exercise i.e., aerobic or resistance, weight bearing or non-weight bearing, and dosage i.e., frequency, loading, duration, or intensity, is yet to be reached.

Objective: The purpose of this review was to address two questions: (1) is there a difference in clinical outcomes between different exercise programmes; and (2) what is the optimal dosage of exercises for people with knee osteoarthritis.

Methods: A systematic review was conducted. A study of published (AMED, CINAHL, MEDLINE, EMBASE, PubMed, and the Cochrane Library) and unpublished literature (WHO International Clinical Trials Registry Platform, current controlled trials and the United States National Institute of Health Trials Registry, and Open Grey) was undertaken in January 2013. Studies assessing the clinical outcomes of different types and dosages of exercise for people with osteoarthritis of the knee were included. Methodological quality was assessed using the critical appraisal skills programme (CASP) randomized controlled trial (RCT) appraisal tool.

Results: Ten studies assessing 958 knees from 916 participants were included. Exercise significantly improved pain and function for people with knee osteoarthritis. There was no significant difference in outcomes for different types of exercise i.e., aerobic versus resistance, weight bearing versus non-weight bearing. There was no significant difference in respect to the intensity of exercise i.e., high- versus lower-intensity resistance or aerobic exercises. The quality of the literature was moderate to high.

Conclusions: While exercise appears to improve symptoms and optimize function for people with knee osteoarthritis, the optimal form and dosage of exercise remains unknown.

Funding: None.

PROSPERO Registration Number: CRD42012002811.  相似文献   


8.
Background:

The effective management of lateral canal benign paroxysmal positional vertigo (LC-BPPV) is dependent upon the accurate identification of the affected ear. The supine roll test is the gold standard for diagnosing LC-BPPV. However, in some cases, the elicited nystagmus has a similar intensity when the head is rolled to the right or to the left.

Objectives:

The purpose of this systematic review was to determine the effectiveness of accessory diagnostic procedures, used in conjunction with the supine roll test, at accurately identifying the affected ear in individuals with LC-BPPV.

Methods:

The following databases were searched: (1) CINAHL Plus with Full Text, (2) ProQuest Medical Library, and (3) MEDLINE. The following search terms were used: (1) ‘lateral canal’ OR ‘horizontal canal’ AND (2) ‘positional vertigo’ OR ‘positioning vertigo’ OR ‘positional nystagmus’ OR ‘positioning nystagmus’. Evidence level was examined with the Oxford Centre for Evidence-Based Medicine 2011 levels of evidence method, and methodological rigour was examined with the QUADAS method.

Results:

A database search originally identified 1348 records, and nine studies were ultimately included in the qualitative synthesis. This systematic review revealed four index tests that, when used in conjunction with the supine roll test, were able to accurately identify the affected ear in a majority of individuals with LC-BPPV.

Conclusions:

The pseudo-spontaneous test was found to be slightly superior to the other three index tests in terms of eliciting nystagmus during its administration and identifying the same affected ear as the supine roll test.  相似文献   


9.
Background: Cannabinoid hyperemesis syndrome (CHS) is characterized by symptoms of cyclic abdominal pain, nausea, and vomiting in the setting of prolonged cannabis use. The transient receptor potential vanilloid 1 (TRPV1) receptor may be involved in this syndrome. Topical capsaicin is a proposed treatment for CHS; it binds TRPV1 with high specificity, impairing substance P signaling in the area postrema and nucleus tractus solitarius via overstimulation of TRPV1. This may explain its apparent antiemetic effect in this syndrome.

Purpose: We describe a series of thirteen cases of suspected cannabis hyperemesis syndrome treated with capsaicin in the emergency departments of two academic medical centers.

Methods: A query of the electronic health record at both centers identified thirteen patients with documented daily cannabis use and symptoms consistent with CHS who were administered topical capsaicin cream for symptom management.

Results: All 13 patients experienced symptom relief after administration of capsaicin cream.

Conclusion: Topical capsaicin was associated with improvement in symptoms of CHS after other treatments failed.  相似文献   


10.
Introduction: Advances in the understanding of TNF-α and IL-17 synergistic functions have recently led to the concept that patients who do not respond or who respond inadequately to TNF-α inhibitors may have IL-17-driven diseases, opening up the way for a new class of therapeutic development: Th17-inhibitors.

Areas covered: In this review, the authors discuss the central role that the IL-23/Th17 axis plays in the pathogenesis of several inflammatory diseases, such as psoriasis, highlighting its position as a relevant therapeutic target. In particular, the authors start by giving a brief historical excursus on biologic agent development up until the success of TNF-α inhibitors, and continue with an overview of IL12/23 pathway inhibition. Next, they describe Th17 cell biology, focusing on the role of IL-17 in host defense and in human immune-inflammatory diseases, discussing the use and side effects of IL-17 inhibitors.

Expert opinion: The IL-23/Th17 signaling pathway plays a central role in the pathogenesis of several inflammatory diseases, such as psoriasis. Recent data has demonstrated that biologics neutralizing IL-17 (ixekizumab, secukinumab) or its receptor (brodalumab) are highly effective with a positive safety profile in treating moderate to severe psoriasis, offering new treatment possibilities, especially for patients who do not respond adequately to anti-TNF-α therapies.  相似文献   


11.
Background: Although serum osmolal gap can be a useful diagnostic tool, clinicians are not familiar with its use in clinical practice.

Objectives: The review presents in a series of questions-answers and under a clinical point of view the current data regarding the use of osmolal gap.

Discussion: The definition and the best formula used for the calculation of osmolal gap, the main causes of increased osmolal gap with or without increased anion gap metabolic acidosis, as well as the role of concurrent lactic acidosis or ketoacidosis are presented under a clinical point of view.

Conclusions: The calculation of osmolal gap is crucial in the differential diagnosis of many patients presenting in emergency departments with possible drug or substance overdose as well as in comatose hospitalized patients.  相似文献   


12.
Objectives: To investigate the effects of different types of information about benefits and harms of cervical screening on intention to participate in screening among women in the first cohorts offered human papilloma virus (HPV) vaccination.

Design: Randomised survey study.

Setting: Denmark.

Subjects: A random sample of women from the birth cohorts 1993, 1994 and 1995 drawn from the general population.

Interventions: A web-based questionnaire and information intervention. We randomised potential respondents to one of the following four different information modules about benefits and harms of cervical screening: no information; non-numerical information; and two numerical information modules. Moreover, we provided HPV-vaccinated women in one of the arms with numerical information about benefits and harms in two steps: firstly, information without consideration of HPV vaccination and subsequently information conditional on HPV vaccination.

Main outcome measure: Self-reported intention to participate in cervical screening.

Results: A significantly lower proportion intended to participate in screening in the two groups of women receiving numerical information compared to controls with absolute differences of 10.5 (95% CI: 3.3–17.6) and 7.7 (95% CI: 0.4–14.9) percentage points, respectively. Among HPV-vaccinated women, we found a significantly lower intention to participate in screening after numerical information specific to vaccinated women (OR of 0.38).

Conclusions: Women are sensitive to numerical information about the benefits and harms of cervical screening. Specifically, our results suggest that HPV-vaccinated women are sensitive to information about the expected changes in benefits and harms of cervical screening after implementation of HPV vaccination.

  • KEY POINTS
  • Women were less likely to participate in cervical screening when they received numerical information about benefits and harms compared to non-numerical or no information.

  • Specifically, numerical information about the potential impact of the reduced risk of cervical cancer among HPV-vaccinated women reduced the intention to participate among vaccinated women.

  相似文献   

13.
Background:

Article characteristics and trends have been elucidated for other physical therapy-focused journals using content and bibliometric analysis. These findings are important for assessing the current state of a journal and for guiding future publication of research. To date, these analyses have not been performed for the Journal of Manual & Manipulative Therapy (JMMT).

Objective:

To describe content and trends for articles published in JMMT over a 20-year period (1993–2012).

Methods:

Journal articles were coded using previously-established domains (article type, participant type, research design, study purpose, and clinical condition). Total publications and proportion of publications based on domain were described. Articles specific to manual therapy intervention were examined and compared to data from other physical therapy-focused journals. Impact by citation and author was examined using bibliometric software.

Results:

Journal of Manual & Manipulative Therapy was found to have a recent acceleration in the number of articles published annually. Over time, topical reviews have decreased in favor of research reports. However, rigorous study designs have represented only a small portion of total journal content, and case reports have maintained a consistent publication presence. Manual therapy intervention articles in JMMT are predominantly case designs, however are similar in characteristics to manual therapy intervention articles published in other physical therapy-focused journals. For JMMT articles overall and manual therapy intervention articles across journals, young to middle-aged symptomatic adults with low back and/or neck pain were the most common study participants.

Discussion:

Increases in the number of papers and a move toward research reports were observed in JMMT over the 20-year period. Considerations for the future were outlined, including the publication of articles with more rigorous research designs. Manual therapy research for adolescents and older adults and for upper and lower extremity conditions should also be considered as priorities for the future.  相似文献   


14.
Background: Interferential therapy (IFT) is applied to intersect in the painful area but no confirmed effect with this method. Experimentally, the highest voltage of IFT is induced outside the intersection of the two currents. Placing the painful area outside the intersection point (external application) would reveal a better effect.

Objectives: To examine the effect of external application in pain compared to traditional method.

Design: A double-blind placebo-controlled clinical investigation.

Setting: A public hospital.

Participants: 168 LBP subjects.

Interventions: Assignment: (1) external IFT, (2) placebo external IFT, (3) traditional IFT and (4) placebo traditional IFT. Groups 1 and 3 received 20 min of IFT at 100 Hz and groups 2 and 4 received sham IFT.

Main outcome measures: Before and after IFT session, pain severity (VAS), pressure threshold (PPT), pain distribution and ROM were assessed.

Results: IFT changed all outcomes similarly. VAS and ROM improved statistically, P < 0.03. A trend of better VAS reduced with active IFTs.

Conclusions: No therapeutic difference between the two methods.  相似文献   


15.
Introduction: Psoriasis, a chronic immune-mediated skin disorder is associated with significant physical, psychological, and quality of life impairments. Along with well-documented genetic and environmental factors, immunological factors also contribute to the pathogenesis of psoriasis. Among the immunological factors, CD6 – dependent T-cell proliferation to form Th1 and Th17 cells play a major role in the pathogenesis of psoriasis. Itolizumab is the first humanized IgG1 monoclonal antibody, which selectively targets CD6.

Areas covered: The current article presents the pharmacology of itolizumab and provides a review of the currently available data on the efficacy and safety of itolizumab for management of moderate to severe plaque psoriasis.

Expert opinion: The use of biologics to attenuate the immune-mediated pathological events in psoriasis is a relatively well-established clinical practice. However, the safety and efficacy of biologics continues to be an unsettled topic of ongoing research. While available data seems to suggest that itolizumab may be a safer option, additional studies with higher sample sizes and active comparators are needed before definitive conclusions can be drawn on the place of itolizumab in the management of psoriasis.  相似文献   


16.
17.
Introduction: Most systemic therapies have not been systematically investigated in moderate to severe childhood plaque psoriasis. Evidence on the efficacy and safety of systemic treatments is limited and therapeutic guidelines are lacking. Recently adalimumab, a fully human monoclonal antibody that binds tumor necrosis factor (TNF)- alpha, was investigated in childhood psoriasis. Adalimumab is licensed for many inflammatory conditions including chronic plaque psoriasis in adults.

Areas covered: A randomized phase III study published provided favourable efficacy and safety data of adalimumab in childhood psoriasis. The active comparator was methotrexate. After 16 weeks of treatment, a PASI 75 score was achieved in 58% of patients within the adalimumab 0.8 mg/kg group compared with 32% of patients within the methotrexate group. Safety data gave no evidence of drug-related serious adverse events and no organ toxicity. This is the first randomised controlled study of either adalimumab or methotrexate in children and adolescents with psoriasis.

Expert opinion: The aforementioned trial was the first to provide clinical data on adalimumab’s efficacy and safety in the short term when treating children and adolescents with psoriasis. Through the use of an active comparator, this study has opened the way for the future assessment of systemic therapies in children and adolescent with this condition.  相似文献   


18.
Background:

Owing to a multifactorial etiology, the differential diagnosis of groin pain in the athlete is often complex, with a diagnosis being clinically elusive in up to 30% of individuals. It has been suggested in the literature that the adductor musculature is a viable and prevalent source of groin pain. Thus, recognition of the elements related to effective management of these individuals is essential for the clinician.

Objectives:

To review the current literature related to prevalence, risk factors, clinical testing, conservative, and surgical interventions for adductor-related groin pain.

Major findings:

Adductor-related groin injuries may occur in isolation or combination. Athletes participating in multi-directional sports, with prior groin injury, weakness of adductors compared to abductors, and higher level of play are at greatest risk. Clinical testing using the adductor squeeze test at varying angles offers high specificity in the absence of imaging modalities. Evidence for preventative programs exists among soccer and ice hockey players. Interventions focusing on progressively improving adductor muscle performance and lower extremity impairments have been found effective, as have multi-modal interventions. Surgical interventions, recommended for those recalcitrant (>2 months) to conservative care appear effective, with adductor repair or tenotomy procedures being primarily described in case series designs.

Conclusion:

A paucity of research exists to determine the diagnostic utility of clinical tests as well as the efficacy of interventions. Clinicians should be aware of adductor-related groin pain as a clinical entity and recognize the potential merits and limitations of both preventive and adductor-focused interventions.  相似文献   


19.
Background: Cerebral palsy is a common childhood movement disorder with balance impairment a common complaint. Active video games such as the Nintendo Wii-Fit have been found to be a valuable therapeutic tool, enjoyed by a variety of populations including children with CP, but a synthesis of the research investigating its specific use for balance in children with CP has yet to be conducted.

Objectives: To determine the effectiveness of a Nintendo Wii-Fit Balance board programme in improving balance in ambulatory children with CP.

Methods: A systematic search of the literature was conducted. A total of six studies matching inclusion and exclusion criteria were found and critically appraised by a modified version of Downs and Black's Checklist.

Results: All studies used the Nintendo Wii-Fit software, with variable programme length and frequency of sessions. All but one study demonstrated a significant improvement in at least one balance outcome post-intervention, with dynamic balance appearing to be greater influenced.

Discussion: The impact of age on the results was inconclusive. Children with cognitive, visual or vestibular impairments may show less of an improvement. A 6-week programme appears sufficient, provided training frequency remains high. Overall, there is moderate evidence to suggest that a Nintendo Wii-Fit Balance Board programme can improve balance in children with CP.

Conclusions: Balance training with a Nintendo Wii-Fit Balance Board can enhance balance in individuals with ambulatory CP. Due to limited evidence investigating ataxic or dyskinetic CP, results from this study should be generalised with caution to these subtypes. Future research should aim to investigate the long-term effects of the intervention.  相似文献   


20.
Objective: We investigated the association between socioeconomic factors and the attainment of treatment goals and pharmacotherapy in patients with type 2 diabetes in Denmark.

Design: A cross-sectional population study.

Setting: The municipality of Naestved, Denmark.

Subjects: We studied 907 patients with type 2 diabetes identified from a random sample of 21,205 Danish citizens.

Main outcome measures: The proportion of patients who were not achieving goals for diabetes care based on their HbA1c, LDL-cholesterol, blood pressure, and lifestyle, and the proportion of patients who were treated with antihypertensive and cholesterol- and glucose-lowering medication.

Methods: We investigated the association of the socioeconomic factors such as age, gender, education, occupation, income, and civil status and attainment of treatment goals and pharmacotherapy in logistic regression analyses. We investigated effect modification of cardiovascular disease and kidney disease.

Results: Middle age (40–65 years), low education level (i.e. basic schooling), and low household income (i.e. less than 21,400 € per year) were associated with nonattainment of goals for diabetes care. The association of socioeconomic factors with attainment of individual treatment goals varied. Patients with low socioeconomic status were more often obese, physically inactive, smoking, and had elevated blood pressure. Socioeconomic factors were not associated with treatment goals for hyperglycemia. Socioeconomic factors were inconsistently associated with pharmacotherapy. There was no difference in contacts to general practitioners according to SES.

Conclusions: In a country with free access to health care, the socioeconomic factors such as middle age, low education, and low income were associated with nonattainment of goals for diabetes care.

  • KEY POINTS
  • Middle age, low education, and low income were associated with nonattainment of goals for diabetes care, especially for lifestyle goals.

  • Patients with low socioeconomic status were more often obese, physically inactive, smoking, and had elevated blood pressure.

  • Association of socioeconomic factors with pharmacotherapy was inconsistent.

  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号