General and social cognition in remitted first-episode schizophrenia patients: a comparative study

The aim of this paper was to investigate whether both neurocognitive and social cognitive performances were different between remitted first-episode schizophrenia patients, non-remitters and healthy controls (HC). We assessed social cognition (Degraded Facial Affect Recognition Task-DFAR and Emotional Mentalizing Task-EMT) and neurocognition (Wechsler Adult Intelligence Scale and Word Learning Test-WLT) in 174 remitted first-episode schizophrenia patients, 110 non-remitted first-episode schizophrenia patients and 320 HC. Multivariate analyses of variance with age, gender and IQ as covariates (MANCOVA) were performed to compare mean cognitive test scores between the three groups. Remitted first-episode schizophrenia patients performed significantly worse than HC only in one verbal memory task (WLT immediate recall; p = 0.004); in the same test, they were significantly better than non-remitters (p = 0.027). Non-remitted first-episode schizophrenia patients, differently from remitters, performed significantly worse than HC in terms of social cognition (EMT-p < 0.05 and DFAR-p < 0.05). Remitted first-episode schizophrenia patients presented worse cognitive performance than HC in verbal memory tasks, but not in facial affect recognition and in ToM, while non-remitters did; these results suggest that neurocognitive deficits are the core hallmark of schizophrenia and that social cognition is relatively unaffected in remitted patients after their first episode.

Persistence or recurrence of non-psychotic comorbid mental disorders associated with 6-year poor functional outcomes in patients at ultra high risk for psychosis

BACKGROUND

Patients at ultra-high risk for psychosis (UHR) are a highly heterogeneous group in terms of clinical and functional outcomes. Several non-psychotic mental disorders co-occur together with the UHR state. Little is known about the impact of non-psychotic comorbid mental disorders on clinical and functional outcomes of UHR patients.

METHODS

The sample included 154 UHR help-seeking patients (identified with the CAARMS, comprehensive assessment of the at-risk mental state), evaluated at baseline on the Ham-D, Ham-A (Hamilton depression/anxiety rating scale), and PANSS (positive and negative syndrome scale). 74 patients completed the 6-year follow-up assessment (mean=6.19, SD=1.87). Comorbid disorders at follow-up were assessed with the SCID I and II. Global functioning was rated on the global assessment of functioning (GAF) scale.

RESULTS

In the present sample, 6-year risk of psychosis transition was 28.4%. Among non-transitioned UHR patients, 28.3% reported attenuated psychotic symptoms (APS) and 45.3% remained functionally impaired at follow-up (GAF<60). 56.8% patients were affected by at least one comorbid disorder at follow-up. Among UHR patients who presented with some comorbid disorder at baseline, 61.5% had persistent or recurrent course. Incident comorbid disorders emerged in 45.4% of baseline UHR patients. The persistence or recurrence of non-psychotic comorbid mental disorders was associated with poorer global functional outcomes at follow-up.

LIMITATIONS

A substantial proportion of the initial sample was not available for follow-up interviews and some groups in the analyses had small sample size. Predictors of longitudinal outcomes were not explored.

CONCLUSIONS

Among UHR patients, persistence or recurrence of non-psychotic comorbid mental disorders, mostly affective disorders, is associated with 6-year poor functional outcomes.

Flourishing after depression: Factors associated with achieving complete mental health among those with a history of depression

This study investigated factors associated with complete mental health among a nationally representative sample of Canadians with a history of depression by conducting secondary analysis of the 2012 Canadian Community Health Survey- Mental Health (n=20,955). Complete mental health was defined as 1) the absence of mental illness, substance abuse, or suicidal ideation in the past year; 2) happiness or life satisfaction almost every day/past month, and 3) social and psychological well-being. The prevalence of complete mental health among those with and without a history of depression was determined. In a sample of formerly depressed respondents (n=2528), a series of logistic regressions were completed controlling for demographics, socioeconomic status, health and lifetime mental health conditions, health behaviours, social support, adverse childhood experiences, and religiosity. Two in five individuals (39%) with a history of depression had achieved complete mental health in comparison to 78% of those without a history of depression. In comparison to the formally depressed adults who were not in complete mental health, those in complete mental health were more likely to be female, White, older, affluent, married, with a confidant, free of disabling pain, insomnia, and childhood adversities and without a history of substance abuse. They were also more likely to exercise regularly and use spirituality to cope.

Insomnia among current and remitted common mental disorders and the association with role functioning: results from a general population study

OBJECTIVE AND BACKGROUND

Insomnia is a neglected topic in psychiatric epidemiological studies. Despite the fact that insomnia is a common phenomenon and usually co-occurs with mental disorders, it remains to be addressed to what extent insomnia is associated with remitted and current common mental disorders and with impaired functioning in the population, after considering a wide variety of confounders.

PATIENTS AND METHODS

Data were used from three waves of the Netherlands Mental Health Survey and Incidence Study-2 (N = 4618), a nationally representative face-to-face survey of the general population. Insomnia was assessed at the third wave with the Women's Health Initiative Insomnia Rating Scale. Mental disorders were assessed at all waves with the Composite International Diagnostic Interview version 3.0. Confounders included sociodemographic characteristics, physical health, and psychotropic medication use. Role functioning was assessed with the Medical Outcomes Study Short Form Health Survey and work loss with the World Health Organization Disability Assessment Schedule.

RESULTS

Forty-two per cent of the population reported none to mild insomnia, 35% moderate insomnia, and 23% severe insomnia. Both current and remitted anxiety disorder and current mood disorder were significantly associated with severe insomnia with adjusted odds ratios ranging from 1.8 to 3.3. Current and remitted substance use disorders were associated with moderate insomnia (adjusted OR range: 1.3-1.8). Moderate and severe insomnia were significantly associated with impaired role functioning and work loss after adjustment for confounders.

CONCLUSION

Insomnia is a prevalent problem across different categories of mental disorders, even in the remitted phase. As insomnia has a high impact on daily functioning, insomnia deserves wide clinical attention.

[Intra-articular injection of cortisone]

Intra-articular injections with glucocorticoids are standard procedures according to therapy guidelines in many rheumatic conditions. There is increasing evidence from clinical trials on the treatment of rheumatoid arthritis that more patients will attain the target of remission using a combination of systemic medication and intra-articular injections with glucocorticoids compared to systemic medication alone. Intra-articular injections with glucocorticoids play an important role in the therapeutic management of pediatric rheumatic diseases. In many countries competency in performing intra-articular injections is among the important skills necessary for certification as a specialist in rheumatology.

Plasma BDNF levels following weight recovery in anorexia nervosa

OBJECTIVE

Preclinical studies have implicated brain-derived neurotrophic factor (BDNF) in the regulation of eating behavior and body weight. As reviewed in this report, prior studies of BDNF levels in anorexia nervosa have yielded variable results, perhaps reflecting effects of malnutrition and psychiatric comorbidity. The goal of the current report was to assess plasma BDNF as a biomarker in weight-recovered individuals with a history of anorexia nervosa (ANWR).

METHODS

Study groups included women meeting criteria for ANWR and healthy female controls. Participants were in a normal weight range, free of current major psychiatric disorder, and free of medication. Self-ratings included eating disorder symptoms, depression and anxiety. Plasma BDNF levels were measured by enzyme linked immunoassay.

RESULTS

Plasma BDNF levels were not significantly different for ANWR and control groups. Plasma BDNF levels were inversely correlated with anxiety ratings in controls (p<0.02) but not in the ANWR group.

DISCUSSION

This report provides new evidence that circulating BDNF concentrations do not differ in healthy controls and ANWR free of psychiatric comorbidity. Additionally, the data provide new information on the relationship between plasma BDNF and anxiety in these two study groups.

Stressful Events and Other Predictors of Remission from Drug Dependence in the United States: Longitudinal Results from a National Survey

This study examined stressful life events and other predictors associated with remission from DSM-IV drug dependence involving cannabis, cocaine, hallucinogens, heroin, inhalants, non-heroin opioids, sedatives, stimulants, tranquilizers, or other drugs. Waves 1 and 2 of the National Epidemiologic Survey on Alcohol and Related Conditions were used to examine the prevalence and predictors of past-year remission status. Among U.S. adults with previous (i.e., prior-to-past-year) drug dependence (n=921) at baseline (wave 1), the prevalence of past-year remission status at wave 1 was: abstinence (60.5%), asymptomatic drug use (18.8%), partial remission (7.1%), and still drug dependent (13.5%). Similarly, the prevalence of past-year remission status three years after baseline at wave 2 was: abstinence (69.1%), asymptomatic drug use (15.5%), partial remission (8.4%), and still drug dependent (7.0%). Remission three years after baseline at wave 2 was much more likely among formerly drug dependent U.S. adults who abstained from drug use at baseline (wave 1) relative to those who reported asymptomatic drug use, partial remission, or remained drug dependent. Design-based weighted multinomial logistic regression analysis showed that relative to abstinence, past-year stressful events at baseline (wave 1) predicted higher odds of partial remission and drug dependence at both waves 1 and 2. This is the first national study to examine the potential role of stressful life events associated with remission from drug dependence. Although the majority of those who reported previous drug dependence transitioned to full remission, a sizeable percentage were either still drug dependent or in partial remission. Higher levels of stressful life events appear to create barriers to remission and should remain a focus for relapse prevention programs.

Management of Inflammatory Bowel Disease During Pregnancy

Inflammatory bowel disease (IBD) usually affects women during their reproductive years and many concerns arise among these young patients. Pre-pregnancy consultation with a multi-disciplinary team is very important. The team should make patients aware of the critical importance of ensuring that conception occurs during a period of disease remission. Conception during an IBD flare-up results in disease activity or even exacerbates disease in two-thirds of women. Exacerbation of the disease is associated with increased frequency of maternal and fetal complications. Drug therapy constitutes a considerable source of patient anxiety but most drugs used for treating IBD are considered safe. Therefore, continuing pharmacological therapy during pregnancy is necessary to maintain disease control. Optimization of pre-conception nutritional status and smoking cessation are also emphasized. The general guideline for most patients, except for active perianal disease patients, is to aim for vaginal delivery in the absence of obstetric contraindications. Consistent, ongoing follow-up, as detailed in this review, should allay the anxieties and fears surrounding continuing immunosuppressive drugs during pregnancy, allowing each patient to attain the optimal conditions for achieving her goal of holding a healthy baby.

Cluster headache attack remission with sphenopalatine ganglion stimulation: experiences in chronic cluster headache patients through 24 months

Background

Cluster headache (CH) is a debilitating headache disorder with severe consequences for patient quality of life. On-demand neuromodulation targeting the sphenopalatine ganglion (SPG) is effective in treating the acute pain and a subgroup of patients experience a decreased frequency of CH attacks.

Methods

We monitored self-reported attack frequency, headache disability, and medication intake in 33 patients with medically refractory, chronic CH (CCH) in an open label follow-up study of the original Pathway CH-1 study. Patients were followed for at least 24 months (average 750 ± 34 days, range 699-847) after insertion of an SPG microstimulator. Remission periods (attack-free periods exceeding one month, per the ICHD 3 (beta) definition) occurring during the 24-month study period were characterized. Attack frequency, acute effectiveness, medication usage, and questionnaire data were collected at regular clinic visits. The time point “after remission” was defined as the first visit after the end of the remission period.

Results

Thirty percent (10/33) of enrolled patients experienced at least one period of complete attack remission. All remission periods followed the start of SPG stimulation, with the first period beginning 134 ± 86 (range 21-272) days after initiation of stimulation. On average, each patient’s longest remission period lasted 149 ± 97 (range 62-322) days. The ability to treat acute attacks before and after remission was similar (37 % ± 25 % before, 49 % ± 32 % after; p = 0.2188). Post-remission headache disability (HIT-6) was significantly improved versus baseline (67.7 ± 6.0 before, 55.2 ± 11.4 after; p = 0.0118). Six of the 10 remission patients experienced clinical improvements in their preventive medication use. At 24 months post insertion headache disability improvements remained and patient satisfaction measures were positive in 100 % (10/10).

Conclusions

In this population of 33 refractory CCH patients, in addition to providing the ability to treat acute attacks, neuromodulation of the SPG induced periods of remission from cluster attacks in a subset of these. Some patients experiencing remission were also able to reduce or stop their preventive medication and remissions were accompanied by an improvement in headache disability.

Childhood Obesity in an Inner-City Primary Care Population: A Longitudinal Study

BACKGROUND

Understanding the dynamics of obesity among children and adolescents in high-risk, low-income patient populations is critical to guide and evaluate appropriate clinical and public health interventions.

METHODS

We identified a cohort of 472 predominantly low-income, minority pediatric patients aged 3-18 years with baseline measurements in 2010 and analyzed follow-up data through September 2013. Weight status at baseline and end of follow-up were ascertained.

RESULTS

The prevalence of obesity was 25% (95% confidence interval [CI] 21%-29%) at baseline and 24% (95% CI 20%-28%) after an average of 2.3 years follow-up. Among the 353 subjects who were not obese at baseline, the cumulative incidence of obesity was 8% (95% CI 5%-11%). Those who were normal weight at baseline had an incidence of 3% (1%-6%); those who were overweight had an incidence of 22% (95% CI 14%-32%). Among the 119 subjects who were obese at baseline, 29% (95% CI 21%-38%) were not obese at the end of follow-up. Remission of obesity among those who were severely obese was only 12% (95% CI 4%-26%); among other obese patients remission was 38% (95% CI 28%-50%).

CONCLUSION

The prevalence of obesity did not change substantially during follow-up. The cumulative incidence of obesity was 8%, and most of the incidence was among children who were overweight at baseline. Remission was common, especially among those who were not severely obese at baseline. Understanding and addressing determinants of obesity over the lifecourse is critical to the long-term health of children in the United States.

A negative double-blind controlled trial of sequential bilateral rTMS in the treatment of bipolar depression

BACKGROUND/OBJECTIVE

To explore the therapeutic benefit of sequential bilateral repetitive transcranial magnetic stimulation (rTMS) in the treatment of bipolar depression.

METHOD

A 2 arm randomized controlled parallel design trial comparing the use of active sequential bilateral rTMS to a sham form of stimulation in 49 patients with bipolar disorder and treatment resistant depression.

RESULTS

There was no significant difference in mean reduction in depression rating scale scores or response rates between active and sham stimulation.

LIMITATIONS

The study was of limited sample size and the use of bilateral rTMS limited generalizability to other forms of rTMS.

CONCLUSIONS

This study provides no support to the use of active sequential bilateral rTMS in the treatment of the depressive phase of bipolar affective disorder. Although this result is not definitive, we suggest that future research may be better focused on trials evaluating the use of unilateral types of rTMS.

Treatment-Resistant Depression Entering Remission Following a Seizure during the Course of Repetitive Transcranial Magnetic Stimulation

Major depressive disorder is often resistant to antidepressant treatment. Repetitive transcranial magnetic stimulation (rTMS) has been used in treatment-resistant depression (TRD). Known adverse events of rTMS include transient headache, local pain, syncope, seizure induction, and hypomania induction. This report outlines a patient with TRD who unexpectedly improved following a seizure during the course of rTMS, which has never been reported.

A 12-year prognosis of adult-onset asthma: Seinäjoki Adult Asthma Study

RATIONALE

Long-term prognosis of adult-onset asthma is poorly known.

OBJECTIVE

To evaluate 12-year prognosis of adult-onset asthma and the factors associated with disease prognosis.

METHODS

Seinäjoki Adult-onset Asthma Study (SAAS) is a 12-year real-life single-center follow-up study of new-onset asthma diagnosed at adult age and treated in primary and specialized care. Remission was defined by no symptoms and no asthma medication use for 6 months. Asthma control was evaluated according to Global Initiative for Asthma 2010. Factors associated with current asthma control were analyzed by multinomial multivariate logistic regression.

MAIN RESULTS

A total of 203 patients (79% of the baseline population) were followed for 12 years. Remission occurred in 6 (3%) patients. In 34% asthma was controlled, in 36% it was partially controlled and in 30% uncontrolled. Uncontrolled asthma was predicted by elevated body-mass index at baseline, smoking (pack-years) and current allergic or persistent rhinitis. Elevated blood eosinophils and good lung function (FEV1) at baseline protected from uncontrolled asthma. In contrast, gender, age at the onset or baseline symptoms (Airways Questionnaire 20) were not significant predictors of uncontrolled disease.

CONCLUSIONS

During a 12-year follow-up, remission of adult-onset asthma was rare occurring in only 3% of patients. The majority of patients (66%) presented either with uncontrolled or partially controlled asthma. This study is registered at ClinicalTrials.gov with identifier number NCT02733016.

Mycophenolate mofetil plus prednisone for inducing remission of Henoch-Schönlein purpura nephritis: a retrospective study

OBJECTIVE

The treatment of Henoch-Schönlein purpura (HSP) with moderate proteinuria remains controversial. We retrospectively analyzed the efficacy of immune suppressants, with a particular emphasis on mycophenolate mofetil (MMF).

METHODS

Ninety-five HSP patients with moderate proteinuria (1.0-3.5 g/24 h) after at least three months of therapy with angiotensin-converting enzyme inhibitor (ACEI) or angiotensin receptor blocker (ARB) were divided into three groups: an MMF group (n=33) that received MMF 1.0-1.5 g/d combined with prednisone (0.4-0.5 mg/(kg·d)), a corticosteroid (CS) group (n=31) that received full-dose prednisone (0.8-1.0 mg/(kg·d)), and a control group (n=31). Patients in the MMF and CS groups continued to take ACEI or ARB at the original dose. The patients in the control group continued to take ACEI or ARB but the dose was increased by (1.73±0.58)-fold. The patients were followed up for 6-78 months (median 28 months).

RESULTS

The baseline proteinuria was higher in the MMF group ((2.1±0.9) g/24 h) than in the control group ((1.6±0.8) g/24 h) (P=0.039). The proteinuria decreased significantly in all groups during follow-up, but only in the MMF group did it decrease significantly after the first month. At the end of follow-up, the proteinuria was (0.4±0.7) g/24 h in the MMF group and (0.4±0.4) g/24 h in the CS group, significantly lower than that in the control group ((0.9±1.1) g/24 h). The remission rates in the MMF group, CS group, and control group were respectively 72.7%, 71.0%, and 48.4% at six months and 72.7%, 64.5%, and 45.2% at the end of follow-up. The overall number of reported adverse events was 17 in the MMF group, 30 in the CS group, and 6 in the control group (P<0.001).

CONCLUSIONS

MMF with low-dose prednisone may be as effective as full-dose prednisone and tend to have fewer adverse events. Therefore, it is probably superior to conservative treatments of adult HSP patients with moderate proteinuria.

Predictors of Incidence, Remission and Relapse of Axis I Mental Disorders in Young Women: A Transdiagnostic Approach

An understanding of etiological and maintaining factors of mental disorders is essential for the treatment of mental disorders, as well as mental health promotion and protection. The present study examines predictors of the incidence, remission and relapse of a wide range of Axis I mental disorders, using data from the Dresden Predictor Study. A sample of 1394 young German women completed questionnaires evaluating psychological factors (positive mental health, self-efficacy, life satisfaction, neuroticism, psychopathology and dysfunctional attitudes) and global assessment of functioning, as well as structured diagnostic interviews assessing incidence and change (remission, relapse) in mental disorders. Predictors were analysed using a multivariate logistic regression model. Significant factors for incidence of mental disorders included neuroticism and global functioning. A remitting course of mental disorders was predicted by positive mental health, self-efficacy and global assessment of functioning. Relapse was significantly predicted by neuroticism and dysfunctional attitudes. Results imply that mental health promotion is particularly important for women with high neuroticism and low functioning, as they tend to be at risk for incidence. Mental disorder treatment may benefit from strengthening positive mental health and functioning, as these factors promote remission. Relapse-prevention may benefit from attention to neuroticism and dysfunctional attitudes in order to reduce the likelihood of relapse. Copyright © 2016 John Wiley & Sons, Ltd.

KEY PRACTITIONER MESSAGE

Incidence of mental disorders in young women was predicted by neuroticism and low global functioning. There seems to be a need for preventive interventions addressing high neuroticism and low global functioning. Remission in young women was predicted by positive mental health. It may be helpful to include resource-based interventions, which can strengthen or support general positive mental health. Relapse in young women was predicted by two negative psychological factors: high neuroticism and reporting many dysfunctional attitudes. Psychotherapy addressing the characteristics and behaviour of neurotic patients might be beneficial. Interventions should also focus on addressing and changing dysfunctional attitudes.

Treating to target in established rheumatoid arthritis: Challenges and opportunities in an era of novel targeted therapies and biosimilars

There is increasing consensus that periodic monitoring of disease activity status in rheumatoid arthritis (RA) patients to achieve and maintain remission, or at least low disease activity (LDA), the so-called treat to target (T2T) improves outcomes regardless of the duration of disease. Based on systematic literature reviews (SLRs) of clinical trials and registries, International Recommendations published in 2015 represent expert opinion describing efficacy and safety of conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) and biologic DMARDs (bDMARDs). A total of 10 recommendations are detailed from four "Overarching Principles": (1) treatment decisions are shared between patient and rheumatologist; (2) the primary goalv is to maximize long-term quality of life by controlling the symptoms, preventing joint damage, and by normalizing the function and social and work participation; (3) abrogation (not just control) of inflammation is the most effective method to achieve this goal; (4) T2T by measuring disease activity regularly and adjusting therapy to achieve remission/LDA optimizes outcomes in RA. The SLRs provide solid evidence that methotrexate is the "anchor" of csDMARD and that step-up therapy by adding/substituting other csDMARDs, such as sulfasalazine (SSZ), hydroxychloroquine (HCQ), or/and leflunomide (LEF) is as effective as combination therapy to initiate. Tofacitinib, a recently marketed csDMARD, may be more effective in comparison to MTX, and can be used in combination. Rapid disease control can be achieved by "bridging" with various regimens of glucocorticoids (GCs), but tapering to doses ≤7.5 mg/day is critical to limit side effects. In practice settings, use of bDMARDs is influenced by reimbursement. Tumor necrosis factor inhibitors (TNFi) are highly used, but as more data emerge, there appear to be no major differences to more recently available targeted bDMARD monoclonal antibodies such as abatacept (co-stimulation blockade), rituximab (B cell depleting), tocilizumab (TCZ) (interleukin (IL)-6 receptor blockade). Rituximab appears to be most effective for seropositive patients, and tocilizumab may be more effective as a monotherapy in patients intolerant to csDMARDs. Besides T2T, attention to managing treatment and optimizing outcomes should take into account potential adverse effects, such as risk of serious infection, as well as potential morbidity/mortality related to cardiovascular events, pulmonary disease, osteoporosis, diabetes, and fibromyalgia which often influence some measures, such as the Health Assessment Questionnaire (HAQ).

Trajectories of depression symptom improvement and associated predictor analysis: An analysis of duloxetine in double-blind placebo-controlled trials

BACKGROUND

In the treatment of major depressive disorder (MDD), it is not fully understood how individual symptoms improve over time (trajectory) in remitters. This study compared symptom improvement trajectories, as measured with the 17-item Hamilton Depression Rating Scale (HAM-D17), in remitters and nonremitters.

METHODS

This analysis is based on 10 placebo-controlled, randomized, double-blind trials of duloxetine (40-60mg/day) for treatment of MDD from baseline up to week 8. Remission was defined as a HAM-D17 total score ≤7 at week 8 (last observation carried forward). Trajectories of HAM-D17 items were assessed by mixed model repeated measures analysis for treatment and remitter-nonremitter comparisons. Grouping of the trajectories was performed by factor analysis. Predictor analysis using HAM-D17 items was conducted by logistic regression.

RESULTS

There were 1555 patients in the duloxetine group (489 [31.4%] remitters) and 1206 patients in the placebo group (290 [24.0%] remitters; P<.0001). For most items, the difference in trajectories between remitters and nonremitters appeared at early time points and increased over time. Treatment response trajectories were very similar for duloxetine and placebo remitters, while duloxetine nonremitters improved more than placebo nonremitters. For duloxetine remitters, we found 3 trajectory groups of HAM-D17 items. The predictor analysis showed that improvement in 6 individual items at week 1 or 2 was significantly associated with remission at week 8.

LIMITATIONS

Generalizability of these results may be limited by the relatively short observation period used to define remission.

CONCLUSIONS

Early monitoring of some symptoms of depression may prove useful in guiding treatment decisions.

The first 2-year home environment in relation to the new onset and remission of asthmatic and allergic symptoms in 4246 preschool children

The home environment can influence childhood allergies and respiratory health but there is little information on associations between early life exposure at home and new onset and remission of the asthmatic or allergic symptoms in preschool children. A questionnaire survey was performed in a random cluster sample of 4246 preschool children in Urumqi, China. Information on the home environment (perceptions of odors and indicators of pollution sources) and children's health (wheeze, rhinitis and eczema) was collected for the first 2 years of life and the last year (before answering the questionnaire) from one of the parents or another guardian of the child. Associations between the home environment the first 2 years of life and new onset and remission of childhood symptoms were analyzed by multiple logistic regression. Home environment factors reported for the first 2 years of life were consistently positively associated with new onset of symptoms and negatively associated with remission of symptoms. Visible mold (OR 1.46, 95% CI 1.12-1.90), moldy odor (OR 2.15, 95% CI 1.45-3.18), air dryness (OR 1.31, 95% CI 1.08-1.59), stuffy odor (OR 1.25, 95% CI 1.01-1.54) and parental smoking (OR 1.36, 95% CI 1.13-1.65) were associated with new onset of symptoms. These factors were negatively associated with the remission of symptoms. In conclusion, mold contamination at home (moldy odor/visible mold), poor indoor air quality (stuffy odor, air dryness) and exposure to environmental tobacco smoke (ETS) in the first 2 years of life can increase the incidence of asthmatic and allergic symptoms and decrease the remission from these symptoms in preschool children.

Long-term outcome of mycophenolate mofetil treatment for patients with microscopic polyangiitis: an observational study in Chinese patients

This study aimed to retrospectively analyze the long-term outcome of mycophenolate mofetil (MMF) therapy for microscopic polyangiitis (MPA) with mild to moderate renal involvement in Chinese patients. Thirty-four MPA patients (24 females, 10 males, aged 44.7 ± 17 years, BVAS score 13.8 ± 3.2, SCr 2.2 ± 1.1 mg/dl) with SCr < 5 mg/dl and who received glucocorticoids plus MMF therapy for inducing and maintaining remission were included in this study. The remission and relapse rates, patient and renal survival rates and adverse events were retrospectively analyzed. We found that 31 (91.2 %) of 34 patients achieved remission and were continuously treated with glucocorticoids plus MMF for maintaining remission. The median duration of MMF treatment was 24 months (IQR 15-53 months) and follow-up time was 86 months (IQR 29-124 months). During the follow-up, 7 (22.6 %) patients relapsed, one patient died, and one patient progressed into end-stage renal disease. The 5-year patient and renal survival rates were 92.8 and 95.2 %, respectively. 11 (32.4 %) patients suffered 16 adverse events, 13 of which were pulmonary infection. In conclusion, glucocorticoids plus MMF regimen as induction and maintenance therapy could achieve high remission rate and good long-term renal survival in MPA patients with mild to moderate renal involvement. Prospective controlled trials with a large sample size are needed to confirm the efficacy of MMF in this population.

Efficacy of add-on tacrolimus on methotrexate to maintain clinical remission after rediscontinuation of a tumor necrosis factor inhibitor in rheumatoid arthritis patients who relapsed shortly after discontinuation of the same tumor necrosis factor inhibitor due to clinical remission

OBJECTIVES

To describe the efficacy of adding tacrolimus to maintain remission in patients with rheumatoid arthritis (RA) on methotrexate after discontinuation of tumor necrosis factor inhibitor (TNFi) therapy.

METHODS

Consecutive patients with RA, who resumed a TNFi to treat flares after initial TNFi-free remission and discontinued a TNFi again after achieving remission and adding tacrolimus were enrolled. The lengths of remission after discontinuation of TNFi without or with tacrolimus were analyzed.

RESULTS

Thirteen TNFi-free periods in six patients, in which seven were without and six were with tacrolimus were analyzed. All were seropositive females with a median age of 46 years and symptom duration of 1.2 years at the onset of TNFi therapy. Two were treated with infliximab and four were with etanercept. The median dose of tacrolimus was 2 mg/day with trough level of 4.5 ng/ml. The length of time to flare after discontinuation of TNFi therapy with tacrolimus was significantly longer than those without tacrolimus (median 107 weeks [range 4-207] versus 13 weeks [2-36]). After adding tacrolimus, only one patient resumed TNFi therapy and three had no flare until final observation.

CONCLUSIONS

Add-on tacrolimus was effective in maintaining TNFi-free remission in patients with RA who ever relapsed after TNFi-free remission.

The Impact of Baseline Serum Creatinine on Complete Remission Rate and Long-Term Outcome in Patients with Severe Lupus Nephritis

BACKGROUND/AIM

We assess the impact of serum creatinine at baseline on complete remission rate and long-term outcome in severe lupus nephritis (SLN).

METHODS

A total of 86 adult patients with SLN [International Society of Nephrology/Renal Pathology Society (ISN/RPS) class IV lesions] were evaluated based on baseline serum creatinine levels (≤1.0, 1.01-1.5, 1.51-2.0, 2.01-3.0, and >3.0 mg/dl; n = 22, 23, 16, 12, and 13, respectively). The complete remission rates (serum creatinine level of ≤1.4 mg/dl and proteinuria of ≤0.33 g/day) and long-term outcomes (stable renal function, dialysis, and death) were compared. The patients were followed for 121 ± 64 months.

RESULTS

The baseline clinical features were similar, but the chronicity index was significantly higher with increasing levels of serum creatinine. Complete remission rates were significantly higher in patients with lower levels of serum creatinine (86 vs. 52 vs. 19 vs. 25 vs. 0%, p < 0.0001). Patients with a baseline serum creatinine level of ≤1.0 mg/dl were >16 times as likely (OR 16.2; 95% CI: 4.2-61.5) to attain a complete remission and >6 times as likely (OR 6.1; 95% CI: 1.9-18.6) to have stable renal function at the last follow-up as compared to patients with a serum creatinine level of >1.0 mg/dl. The 15-year renal survival rate was greatest among those patients with a baseline serum creatinine level of ≤1.0 mg/dl (76 vs. 57 vs. 48 vs. 25 vs. 10%, p < 0.0001).

CONCLUSION

The prognosis of SLN is significantly affected by the serum creatinine level at baseline. The complete remission rate is highest, and the long-term prognosis most favorable, in patients with a baseline serum creatinine level of ≤1.0 mg/dl. This emphasizes the importance of early diagnosis and treatment.

The interplay between cognitive risk and resilience factors in remitted depression: A network analysis

BACKGROUND

Individuals in remission from depression are at increased risk for developing future depressive episodes. Several cognitive risk- and resilience factors have been suggested to account for this vulnerability. In the current study we explored how risk- and protective factors such as cognitive control, adaptive and maladaptive emotion regulation, residual symptomatology, and resilience relate to one another in a remitted depressed (RMD) sample.

METHODS

We examined the relationships between these constructs in a cross-sectional dataset of 69 RMD patients using network analyses in order to obtain a comprehensive, data-driven view on the interplay between these constructs. We subsequently present an association network, a concentration network, and a relative importance network.

RESULTS

In all three networks resilience formed the central hub, connecting perceived cognitive control (i.e., working memory complaints), emotion regulation, and residual symptomatology. The contribution of the behavioral measure for cognitive control in the network was negligible. Moreover, the directed relative importance network indicates bidirectional influences between these constructs, with all indicators of centrality suggesting a key role of resilience in remission from depression.

LIMITATIONS

The presented findings are cross-sectional and networks are limited to a fixed set of key constructs in the literature pertaining cognitive vulnerability for depression.

CONCLUSIONS

These findings indicate the importance of resilience to successfully cope with stressors following remission from depression. Further in-depth studies will be essential to identify the specific underlying resilience mechanisms that may be key to successful remission from depression.

Hippocampal volume predicts antidepressant efficacy in depressed patients without incomplete hippocampal inversion

Background

Incomplete hippocampal inversion (IHI), also called malrotation, is a frequent atypical anatomical pattern of the hippocampus. Because of the crucial implication of the hippocampus in Major Depressive Disorder (MDD) and the neurodevelopmental hypothesis of MDD, we aimed to assess the prevalence of IHI in patients with MDD, the link of IHI with hippocampal volume (HV) and the impact of IHI on the predictive value of HV for response and remission after antidepressant treatment.

Methods

IHI (right and left, partial and total and IHI scores) and HV were assessed in 60 patients with a current Major Depressive Episode (MDE) in a context of MDD and 60 matched controls. Patients were prospectively assessed at baseline and after one, three and six months of antidepressant treatment for response and remission.

Results

The prevalence of IHI did not significantly differ between MDD patients (right = 23.3%; left = 38.3%) and controls (right = 16.7%; left = 33.3%). IHI was not significantly associated with MDD clinical characteristics. IHI alone did not predict response and remission after antidepressant treatment. However, an interaction between left HV and left IHI predicted six-month response (p = 0.04), HDRS score decrease (p = 0.02) and both three-month (p = 0.04) and six-month (p = 0.03) remission. A case-control design in 30 matched patients with or without left IHI confirmed that interaction. In patients without left IHI, left HV at baseline were smaller in six-month non-remitters as compared to remitters (2.2(± 0.43) cm³ vs 2.97(± 0.5) cm³ p = 0.02), and in six-month non-responders as compared to responders (2.18(± 0.42) cm³ vs 2.86(± 0.54) cm³, p = 0.03). In patients with left IHI, no association was found between left HV at baseline and antidepressant response and remission.

Conclusion

IHI is not more frequent in MDD patients than in controls, is not associated with HV, but is a confounder that decreases the predictive value of hippocampal volume to predict response or remission after antidepressant treatment. IHI should be systematically assessed in future research studies assessing hippocampal volume in MDD.

•

Incomplete hippocampal inversion (IHI) is not significantly more frequent in MDD than in controls.

•

IHI is not significantly associated with MDD clinical characteristics.

•

Hippocampal volume predicts antidepressant efficacy in MDD patients without IHI.

•

Hippocampal volume does not predict antidepressant efficacy in patients with IHI.

Kaposiform Hemangioendothelioma in a 3 Months Old Infant

Kaposiform hemangioendothelioma is a rare, highly vascular and aggressive soft tissue tumor frequently associated with Kasabach-Merritt phenomenon, usually seen in early infancy. Early diagnosis by means of MRI and tissue biopsy portends a better outcome. Treatment includes surgical excision when feasible and medical management with steroids, propranolol, vincristine and supportive treatment for coagulopathy. We report a 3 months old female infant who was diagnosed, treated successfully and is now in complete remission.

Cognitive deficits in bipolar disorder: from acute episode to remission

Considerable evidence demonstrates that neuropsychological deficits are prevalent in bipolar disorder during both acute episodes and euthymia. However, it is less clear whether these cognitive disturbances are state- or trait-related. We here present the first longitudinal study employing a within-subject pre- and post-testing examining acutely admitted bipolar patients (BP) in depression or mania and during euthymia, aiming to identify cognitive performance from acute illness to remission. Cognitive performance was measured during acute episodes and repeated after at least 3 months of remission. To do so, 55 BP (35 depressed, 20 hypo-/manic) and 55 healthy controls (HC) were tested with a neuropsychological test battery (attention, working memory, verbal memory, executive functioning). The results showed global impairments in acutely ill BP compared to HC: depressed patients showed a characteristic psychomotor slowing, while manic patients had severe deficits in executive functioning. Twenty-nine remitted BP could be measured in the follow-up (dropout rate 48 %), whose cognitive functions partially recovered, whereas working memory and verbal memory were still impaired. However, we found that subthreshold depressive symptoms and persisting sleep disturbances in euthymic BP were associated with reduced speed, deficits in attention and verbal memory, while working memory was correlated with psychotic symptoms (lifetime). This result indicates working memory as trait related for a subgroup of BP with psychotic symptoms. In contrast, attention and verbal memory are negatively influenced by state factors like residual symptoms, which should be more considered as possible confounders in the search of cognitive endophenotypes in remitted BP.

Combined Arterial and Venous Thrombosis in Ulcerative Colitis- A Rare Vascular Manifestation

Combined arterial and venous thrombosis in patients with ulcerative colitis is a rare extra vascular manifestation, which motivated the current report. Increased coagulability is a recognised feature of ulcerative colitis with frequency increasing during flares. We report the case of a 42-year-old lady who was a diagnosed case of ulcerative colitis, currently in remission. She presented with swelling followed by discolouration of left lower limb which later was diagnosed as deep venous thrombosis combined with femoral and popliteal artery thrombosis. This led to wet gangrene of the limb, sepsis, septic shock and death despite aggressive management with heparin infusion, ionotropes, and parenteral antibiotics therapy.

Symptom Severity of Restless Legs Syndrome Predicts Its Clinical Course

OBJECTIVE

This study examines the clinical course of restless legs syndrome according to its severity and factors associated with the remission of restless legs syndrome symptoms.

METHODS

The remission or persistence of restless legs syndrome symptoms was investigated by considering patients with restless legs syndrome at the sleep clinic of Seoul National University Bundang Hospital. All subjects were observed for at least 18 months, and an incidence of remission was defined as having no restless legs syndrome symptoms for at least 1 year. Restless legs syndrome severity was evaluated by the International Restless Legs Syndrome Study Group Rating Scale.

RESULTS

A total of 306 patients participated in this study. Over the observation periods of 4.1 ± 1.6 years, the cumulative incidence of remission is 32.5% (95% confidence interval [CI], 27.0-38.0) and decreased with baseline restless legs syndrome severity (P < .001): 60% (95% CI, 44.9-75.1), 44% (95% CI, 34.4-53.6), and 16.7% (95% CI, 10.6-22.8) in mild, moderate, and severe to very severe restless legs syndrome cases, respectively. Most cases of remission (82/96) were observed within 1 year, and the remission occurred sooner for mild restless legs syndrome. The hazard ratios of remission by Cox proportional hazards model were lower for moderate (0.556; 95% CI, 0.340-0.909) and severe to very severe (0.193; 95% CI, 0.108-0.343) restless legs syndrome than for mild restless legs syndrome. The remission incidence was lower for those patients who had a family history of restless legs syndrome and were older at restless legs syndrome diagnosis.

CONCLUSIONS

Mild restless legs syndrome severity, no family history, and young age at restless legs syndrome diagnosis were significant predictors of restless legs syndrome remission. More than 80% of patients with severe restless legs syndrome showed a chronic clinical course.

Immunopathologic characterization of ultrasound-defined synovitis in rheumatoid arthritis patients in clinical remission

Background

Patients with rheumatoid arthritis (RA) in clinical remission may have ultrasound-defined synovitis according to the presence of power Doppler (PD) signal. The objective was to describe the immunopathologic characteristics of ultrasound-defined synovitis compared with synovitis in patients with clinically active RA.

Methods

We included between 6 and 8 ultrasound-guided synovial biopsies per patient from 20 patients with RA in clinical remission (DAS28-ESR <2.6) with PD signal, 22 synovial tissue samples (ST) from patients with clinically active RA (swollen joint with confirmed inflammatory synovial fluid) as inflammatory controls, and 10 ST from non-inflammatory controls. Immunostaining for CD3 (T lymphocytes), CD20 (B lymphocytes), CD68 (macrophages), CD117 (mast cells), hsp47 (fibroblasts), bFGF and CXCL12 (angiogenic factors) was made and quantified by digital image analysis. The number of CD31 vessels/mm² was quantified.

Results

RA patients in remission with PD signal had significantly reduced synovial T-cell, B-cell, mast cell and fibroblast density, but similar macrophage infiltration compared with patients with clinically active RA. Vascularity, bFGF and CXCL12 were partially reduced in RA patients in remission with PD signal compared to those with active RA, but were significantly higher compared with ST from non-inflammatory controls. During the 12-month follow up, 8/20 RA patients (40 %) lost remission: all had synovial hypertrophy grade ≥2 and significantly more synovial B cells and mast cells than patients maintaining remission.

Conclusions

Asymptomatic ultrasound-defined synovitis and clinically active arthritis differ in the degree of infiltrating lymphoid, mast cells and fibroblast density, but are similar with respect to macrophage infiltration. Persistently increased angiogenic factor expression and vascularity may explain the persistence of a PD signal.

Long-term effects of laparoscopic Roux-en-Y gastric bypass on metabolic syndrome in patients with morbid obesity

BACKGROUND

Diseases associated with obesity such as type 2 diabetes (T2D), hypertension, and dyslipidemia are common and together are defined as metabolic syndrome (MetS). The aim of this study was to evaluate long-term effects of laparoscopic Roux-en-Y gastric bypass (LRYGB) in morbidly obese patients with MetS.

METHODS

This was a retrospective study of data from a prospective database in a single center from 2005 to 2013 including 3795 LRYGB operated obese patients. Metabolic syndrome was defined according to the International Diabetes Federation Consensus Definition of Metabolic Syndrome from 2006.

RESULTS

In the study population, 79% of the patients were women, the preoperative median age was 42.4 years, and median body mass index (BMI, kg/m²) was 40.9. MetS was diagnosed in 60% of the patients (2275/3795), with increased frequency in men and in those with higher age, higher BMI, and greater waist circumference; 27.5% of patients had impaired glucose metabolism, 40% hypertension, and 30% dyslipidemia. Postoperative follow-up rate>5 years was 71% (595/839). We found that 86.2% had resolution of MetS. After 5-9 years, complete remission of T2D was achieved in 78%, hypertension in 51%, and dyslipidemia in 89%. Mean excess BMI loss was significantly lower for patients with MetS (73.1%) compared with patients without MetS (75.6%) (P<.01). Early complications (leakage or hemorrhage) occurred in 1.2% (48/3975) and internal hernia in 7.8% (310/3975). Presence of MetS did not increase complication rates.

CONCLUSION

LRYGB in obese patients is associated with a significant and sustained reduction in excessive weight. In the present study, 86.2% of patients with MetS achieved complete remission and complication rates were low. Early bariatric surgery should be considered in patients with obesity and concurrent MetS.

Evaluation of the role of remission status in a heterogeneous limited disease small-cell lung cancer patient cohort treated with definitive chemoradiotherapy

Background

The role of remission status in limited disease (LD) small-cell lung cancer (SCLC) patients treated with definitive chemoradiotherapy (CRT) remains to be finally clarified.

Methods

Individual data from 184 patients treated with definitive CRT concurrently or sequentially were retrospectively reviewed. Kaplan-Meier analysis as well as univariate and multivariate Cox regression models were used to describe survival within patient subgroups defined by remission status.

Results

71 (39 %) patients were treated in the concurrent, 113 (61 %) in the sequential CRT mode. Prophylactic cranial irradiation (PCI) was applied in 71 (39 %) patients. 37 (20 %) patients developed local, while 89 (48 %) distant recurrence. 58 (32 %) patients developed metachronous brain metastases. Complete, partial remission and non-response (defined as stable and progressive disease) were documented in 65 (35 %), 77 (42 %), and 37 (20 %) patients, respectively. In complete responders median overall survival was 21.8 months (95CI: 18.6 – 25) versus 14.9 (95 % CI: 11.7 – 18.2) (p = 0.041, log-rank test) and 11.5 months (95 % CI: 8.9 – 15.0) (p < 0.001, log-rank test) in partial and non-responders, respectively. The same effect was documented for the time to progression and distant metastasis-free survival. In the multivariate analysis achievement of complete remission as a variable shows a trend for the prolonged time to progression (p = 0.1, HR 1.48) and distant metastasis-free survival (p = 0.06, HR 1.63) compared to partial responders and was highly significant compared to non-responders.

Conclusion

In this treated heterogeneous LD SCLC patient cohort complete remission was associated with longer time to progression, distant metastasis-free and overall survival compared to the non- and especially partial responders.

[Therapy of ANCA-associated vasculitis with severe renal manifestation under routine conditions]

INTRODUCTION

In the MEPEX trial the poor prognosis of antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis with severe renal manifestation (AAVr) could be significantly improved in the first year by plasmapheresis. How and to what extent is this knowledge of AAVr therapy implemented into routine practice and what effectiveness and adverse events resulted?

METHODS

This was a retrospective cohort study in which all patients who received remission induction therapy for AAVr under routine clinical conditions (RCC) in this hospital from 2009 to 2014 after publication of the MEPEX trial (n = 22) were compared with those in the plasmapheresis arm of the MEPEX trial (n = 70). Endpoints were dialysis-dependent chronic kidney disease and mortality after 3 and 12 months and severe life-threatening adverse events during the first 12 months.

RESULTS

All patients with AAVr were treated by plasmapheresis under RCC. The two groups showed no differences with respect to the rate of dialysis dependency (after 3 months RCC 14 % versus MEPEX 16 %, P = 1.00 and after 12 months RCC 23 % versus MEPEX 14 %, P = 0.55) or mortality (after 3 months RCC 18 % versus MEPEX 16 %, P = 0.75 and after 12 months RCC 18 % versus MEPEX 27 %, P = 0.57). The rate of severe life-threatening adverse events was similar under RCC and under controlled study conditions (64 % versus 69 %, P = 0.87).

CONCLUSION

Under RCC there is a high quality of medical treatment for AAVr. All patients received plasmapheresis for remission induction with comparable effectiveness and safety compared to controlled study conditions.

Response rate of initial conventional treatments, disease course, and related factors of patients with adult-onset Still's disease: Data from a large multicenter cohort

BACKGROUND

Adult-onset Still's disease (AOSD) is a rare condition, and treatment choices are frequently dependent on expert opinions. The objectives of the present study were to assess treatment modalities, disease course, and the factors influencing the outcome of patients with AOSD.

METHODS

A multicenter study was used to reach sufficient patient numbers. The diagnosis of AOSD was based on the Yamaguchi criteria. The data collected included patient age, gender, age at the time of diagnosis, delay time for the diagnosis, typical AOSD rash, arthralgia, arthritis, myalgia, sore throat, lymphadenopathy, hepatomegaly, splenomegaly, pleuritis, pericarditis, and other rare findings. The laboratory findings of the patients were also recorded. The drugs initiated after the establishment of a diagnosis and the induction of remission with the first treatment was recorded. Disease patterns and related factors were also investigated. A multivariate analysis was performed to assess the factors related to remission.

RESULTS

The initial data of 356 patients (210 females; 59%) from 19 centers were evaluated. The median age at onset was 32 (16-88) years, and the median follow-up time was 22 months (0-180). Fever (95.8%), arthralgia (94.9%), typical AOSD rash (66.9%), arthritis (64.6%), sore throat (63.5%), and myalgia (52.8%) were the most frequent clinical features. It was found that 254 of the 306 patients (83.0%) displayed remission with the initial treatment, including corticosteroids plus methotrexate with or without other disease-modifying antirheumatic drugs. The multivariate analysis revealed that the male sex, delayed diagnosis of more than 6 months, failure to achieve remission with initial treatment, and arthritis involving wrist/elbow joints were related to the chronic disease course.

CONCLUSION

Induction of remission with initial treatment was achieved in the majority of AOSD patients. Failure to achieve remission with initial treatment as well as a delayed diagnosis implicated a chronic disease course in AOSD.

Current concepts in the management of rheumatoid arthritis

Rheumatoid arthritis (RA) is a systemic autoimmune disease characterized by inflammation and joint destruction that causes significant morbidity and mortality. However, the combined use of methotrexate, a synthetic disease-modifying antirheumatic drug (DMARD), and biologic DMARD has revolutionized treatment of RA. Clinical remission is now realistic targets, achieved by a large proportion of RA patients, and rapid and appropriate induction of remission by intensive treatment with biological DMARD and methotrexate is prerequisite to halt joint damage and functional disabilities. However, biological DMARD is limited to intravenous or subcutaneous uses and orally available small but strong molecules have been developed. Oral administration of tofacitinib targeting the Janus kinase (JAK) is significantly effective than placebo in active patients with methotrexatenaïve, inadequately responsive to methotrexate or tumor necrosis factor (TNF)-inhibitors. The efficacy was rapid and as strong as adalimumab, a TNF-inhibitor. Meanwhile, association of tofacitinib on carcinogenicity and malignancy is under debate and further investigation on post-marketing survey would be warranted. On the other hand, discontinuation of a biological DMARD without disease flare is our next goal and desirable from the standpoint of risk reduction and cost effectiveness, especially for patients with clinical remission. Recent reports indicate that more than half of early RA patients could discontinue TNF-targeted biological DMARD without clinical flare and functional impairment after obtaining clinical remission. Contrarily, for established RA, fewer patients sustained remission after the discontinuation of biological DMARD and "deep remission" at the discontinuation was a key factor to keep the treatment holiday of biological DMARD.

Symptoms Have Modest Accuracy in Detecting Endoscopic and Histologic Remission in Adults With Eosinophilic Esophagitis

BACKGROUND & AIMS

It is not clear whether symptoms alone can be used to estimate the biologic activity of eosinophilic esophagitis (EoE). We aimed to evaluate whether symptoms can be used to identify patients with endoscopic and histologic features of remission.

METHODS

Between April 2011 and June 2014, we performed a prospective, observational study and recruited 269 consecutive adults with EoE (67% male; median age, 39 years old) in Switzerland and the United States. Patients first completed the validated symptom-based EoE activity index patient-reported outcome instrument and then underwent esophagogastroduodenoscopy with esophageal biopsy collection. Endoscopic and histologic findings were evaluated with a validated grading system and standardized instrument, respectively. Clinical remission was defined as symptom score <20 (range, 0-100); histologic remission was defined as a peak count of <20 eosinophils/mm(2) in a high-power field (corresponds to approximately <5 eosinophils/median high-power field); and endoscopic remission as absence of white exudates, moderate or severe rings, strictures, or combination of furrows and edema. We used receiver operating characteristic analysis to determine the best symptom score cutoff values for detection of remission.

RESULTS

Of the study subjects, 111 were in clinical remission (41.3%), 79 were in endoscopic remission (29.7%), and 75 were in histologic remission (27.9%). When the symptom score was used as a continuous variable, patients in endoscopic, histologic, and combined (endoscopic and histologic remission) remission were detected with area under the curve values of 0.67, 0.60, and 0.67, respectively. A symptom score of 20 identified patients in endoscopic remission with 65.1% accuracy and histologic remission with 62.1% accuracy; a symptom score of 15 identified patients with both types of remission with 67.7% accuracy.

CONCLUSIONS

In patients with EoE, endoscopic or histologic remission can be identified with only modest accuracy based on symptoms alone. At any given time, physicians cannot rely on lack of symptoms to make assumptions about lack of biologic disease activity in adults with EoE. ClinicalTrials.gov, Number: NCT00939263.

Management of Cushing's disease: a single-center experience

The purpose of this study was to review therapeutic outcomes and comorbidities of patients with Cushing's disease (CD) in a single center. We conducted a retrospective study of 33 patients with CD undergoing transsphenoidal surgery from January 2007 to February 2014 (27 females and 6 males, median age 38 years, range 18-71 years). The diagnosis of Cushing's syndrome was established on the basis of the patient's history, characteristic clinical features, and laboratory data including an elevated 24-h urinary free cortisol level, lack of serum cortisol suppression after dexamethasone suppression tests and an elevated midnight cortisol level. In 28/33 patients, the tumor was visualized on MR of the sellar region, while in 5 it was diagnosed using an inferior petrosal sinus sampling. Out of the 33 patients, 10 had macroadenoma and the remaining 23 had microadenoma. Twenty-one patients (63.6%) had hypertension, 17 (51.5%) dyslipidemia, and 7 (21.2%) had type 2 diabetes or impaired glucose tolerance. The median follow-up period was 28 months. Remission after transsphenoidal surgery was achieved in 78.8% of patients, while 7 patients failed to achieve disease remission. Those patients were treated with second-line treatment modalities (second operation, radiotherapy, bilateral adrenalectomy, and/or ketoconazole). One patient rejected all the treatment modalities after surgery. Cumulative remission after all the treatment modalities was achieved in 87.9% patients. Patients with Cushing's disease should be managed in centers with much experience due to high patient load. In our Center, the remission of the disease has been achieved in 78.8% of the patients following transsphenoidal surgery. Multimodal treatment which included radiotherapy and medical treatment led to biochemical remission of the disease in 87.9% of patients.

One-year maintenance with routine assessment of patient index data 3-based remission may inhibit radiographic progression in patients with rheumatoid arthritis treated with routine clinical therapy: A retrospective comparison of radiographic outcome and its prognostic factors between maintained remissions with patient-reported outcome index and physician-oriented disease activity indices

OBJECTIVES

We investigated whether the maintenance of routine assessment of patient index data 3 (RAPID3) remission for one year (RAPID3-MR) may predict good radiographic outcomes. We also compared radiographic progression to prognostic factors among patients with RAPID3-MR, with the maintenance of clinical disease activity index remission for one year (CDAI-MR) or with the maintenance of 28 joint count disease activity score remission for one year (DAS28-MR).

METHODS

Of 1220 patients with available clinical data, 92 with RAPID3-MR, 80 with RAPID3-NMR (not satisfying RAPID3-MR), 45 with CDAI-MR, and 75 with DAS28-MR were retrospectively investigated. CDAI and DAS28 for clinical outcomes and the modified total Sharp score (mTSS) for radiographic joint damage were investigated for at least one year.

RESULTS

RAPID3, CDAI, DAS28, and their categories remained unchanged or significantly improved in RAPID3-MR patients but significantly deteriorated in RAPID3-NMR patients. The mean annual ΔmTSS was significantly lower in RAPID3-MR patients (0.12 ± 0.55) than in RAPID3-NMR patients (0.54 ± 1.27) (p = 0.025). There was no significant difference among RAPID3-MR patients, CDAI-MR patients (0.06 ± 0.85), and DAS28-MR patients (0.11 ± 0.89). The baseline mTSS (p = 0.038) and monotherapy with nonbiological disease-modifying antirheumatic drugs (p = 0.033) were good prognostic factors in RAPID3-MR patients.

CONCLUSIONS

One-year RAPID3 remission maintenance may predict good radiographic outcomes.

Factors predictive of late remission in a cohort of Chinese patients with newly diagnosed epilepsy

PURPOSE

Limited data have focused on predictive factors of late remission in patients with newly diagnosed epilepsy. We are aiming to identify prognostic predictors of late remission in a prospective cohort of Chinese patients.

METHODS

Patients with newly diagnosed epilepsy were included from 2009 to September 2012 at a tertiary hospital, with follow-up of at least two years. Early remission was defined by seizure free either immediately or within six months of treatment initiation, late remission was defined by seizure free achieved after more than six months. All analyses were performed with SPSS 13.0 software.

RESULTS

A total of 223 patients were included, and followed for an average of 43 months. 115 patients (51.6%) achieved early remission and 39 patients (17.5%) achieved late remission. Multivariable logistic regression analysis demonstrated more than 3 seizures prior to treatment (OR=3.12, 95% CI 1.39-7.04, p=0.006) and multiple seizure types (OR=2.49, 95% CI 1.02-6.11, p=0.046) may predict late remission. However, nonadherence was not significantly associated with late remission.

CONCLUSION

Patients with a high frequency of seizures prior to treatment or multiple seizure types may achieve late remission. Particular consideration should be given to these patients.

Incidence and Remission of Nocturia: A Systematic Review and Meta-analysis

CONTEXT

Although vital for decision-making about management, the natural history of nocturia remains uncertain. A systematic review would clarify the issue, but because natural history reviews are uncommon it would require methodological innovations.

OBJECTIVE

To estimate the incidence and remission of nocturia, and refine methods for meta-analyses assessing natural history.

EVIDENCE ACQUISITION

We conducted a comprehensive search of PubMed, Scopus, and Cumulative Index of Nursing and Allied Health Literature databases and abstracts of major urologic meetings as far as August 31, 2015. Random effects meta-analyses addressed incidence/remission rates of nocturia; meta-regression explored potential determinants of heterogeneity. Studies were categorized as either low or high risk of bias using a novel instrument specifically designed for longitudinal symptom studies aimed at the general population.

EVIDENCE SYNTHESIS

Of 4165 potentially relevant reports, 16 proved eligible. Pooled estimates from 13 studies (114 964 person-years of follow-up) demonstrated that annual incidence was strongly associated with age: 0.4% (0-0.8%) for adults aged < 40 yr; 2.8% (1.9-3.7%) for adults aged 40-59 yr; and 11.5% (9.1-14.0%) for adults aged ≥ 60 yr. Of those with nocturia, each year 12.1% (9.5-14.7%) experienced remission.

CONCLUSIONS

The available evidence suggests that nocturia onset is strongly associated with age, with much higher rates in those over 60 yr; remission occurs in approximately 12% each year. These estimates can aid with management decisions and counseling related to nocturia.

PATIENT SUMMARY

We reviewed all previous studies of progression of night-time urination (nocturia). We found that in any given year 0.4% of adults aged < 40 yr, 3% of adults aged 40-59 yr, and 12% of adults aged ≥ 60 yr will develop nocturia, while overall 12% of those with nocturia will improve. These findings may be helpful in making decisions about coping with or treating nocturia.

Neuropsychological correlates of remission in chronic schizophrenia subjects: The role of general and task-specific executive processes

Background

Although cognitive deficits have consistently been characterized as core features of schizophrenia, they have not been incorporated into definitions of remission. Furthermore, just a few studies have examined the relationship between cognitive deficits and symptomatic remission. The main aim of the present study is to evaluate the executive functioning of nonremitted schizophrenia patients.

Methods

72 remitted and 42 nonremitted schizophrenia patients, and 119 healthy controls were examined. Subjects were tested with a comprehensive battery of cognitive tests, including a measure to assess the general components of executive functioning and individual tasks to tap the three specific executive dimensions assessed in the present study, namely updating, shifting and inhibition.

Results

Schizophrenia subjects performed poorly on general executive functioning and shifting tasks in comparison to healthy controls. Remitted subjects performed better than nonremitted on inhibition and updating tasks. Whereas being a male and showing decreases in updating increase the chances of being in the nonremitted schizophrenia subjects group, increases in shifting and updating enhance the odds of being in the healthy control group.

Conclusion

The present findings suggest that executive function deficits are present in chronic schizophrenic patients. In addition, specific executive processes might be associated to symptom remission. Future studies examining prospectively first-episode, drug naive patients diagnosed with schizophrenia may be especially elucidative.

Frontoparietal Activation During Response Inhibition Predicts Remission to Antidepressants in Patients With Major Depression

BACKGROUND

Despite cognitive function impairment in depression, its relationship to treatment outcome is not well understood. Here, we examined whether pretreatment activation of cortical circuitry during test of cognitive functions predicts outcomes for three commonly used antidepressants.

METHODS

Eighty medication-free outpatients with major depression and 34 matched healthy controls were included as participants in the International Study to Predict Optimized Treatment in Depression (iSPOT-D) trial. During functional magnetic resonance imaging, participants completed three tasks that assessed core domains of cognitive functions: response inhibition (Go/NoGo), selective attention (oddball), and selective working memory updating (1-back). Participants were randomized to 1 of 3 arms: escitalopram, sertraline (serotonin-specific reuptake inhibitors [SSRI]), or venlafaxine-extended release (serotonin and norepinephrine reuptake inhibitor [SNRI]) therapy. Functional magnetic resonance imaging scans were repeated after 8 weeks of treatment, and remission was assessed using the Hamilton Rating Scale for Depression.

RESULTS

Dorsolateral prefrontal cortex activation during inhibitory "no go" responses was a general predictor of remission, with remitters having the same pretreatment activation as control participants and nonremitters hypoactivating relative to controls. Posttreatment dorsolateral prefrontal cortex activation was reduced in both remitters and controls but not in nonremitters. By contrast, inferior parietal activation differentially predicted remission between SSRI and SNRI medications, with SSRI remitters showing greater pretreatment activation than SSRI nonremitters and the SNRI group showing the opposite pattern.

CONCLUSIONS

Intact activation in the frontoparietal network during response inhibition, a core cognitive function, predicts remission with antidepressant treatment, particularly for SSRIs, and may be a potential substrate of the clinical effect of treatment.

Towards quantitative cutoffs for insomnia: how current diagnostic criteria mischaracterize remission

OBJECTIVE

Although sleep symptoms of insomnia can be quantified, none of the current diagnostic systems stipulate quantitative cutoffs for sleep-onset latency (SOL) or wake time after sleep onset (WASO). Diagnoses are based instead on idiographic patient reports of "difficulty" falling/staying asleep. Therefore, we examined whether remission of insomnia as per the diagnostic criteria results from a normalization of quantitative sleep disturbance, or if it is simply reflective of tolerance to sleep symptoms.

METHODS

This study involved a yearlong prospective investigation of 649 adults (48.1 ± 11.6 years; 69.3% female) with DSM-5-based insomnia. Participants completed measures of sleep disturbance, perceived sleep-related distress, daytime sleepiness, functional impairment, and workplace productivity at baseline and follow-up one year later.

RESULTS

A total of 271 participants no longer met the DSM-5-based insomnia criteria at follow-up. However, 66% of these remitters reported ≥31 min of SOL and/or WASO. Daytime impairment in this subgroup of remitters was no different from that among individuals who met the diagnostic criteria at both baseline and follow-up (ie, chronic insomniacs). By contrast, follow-up impairment was significantly lower (F = 12.3; P < 0.01) among remitters whose sleep disturbance returned below empirically derived quantitative cutoffs (both SOL and WASO <31 min) than in chronic insomniacs.

CONCLUSION

This is the first study on the long-term course of insomnia based on the newly established DSM-5 criteria. A troubling implication of findings is that a majority of insomniacs stop meeting the diagnostic criteria despite continued sleep disturbance and impairment. "Remission" in these cases is attributable instead to tolerance of sleep symptoms. Incorporating quantitative criteria into current diagnoses may offer a more sensitive assay of treatment needs.

Neuropathology of JC virus infection in progressive multifocal leukoencephalopathy in remission

AIM: To investigate the neuropathology of the brain in a rare case of remission following diagnosis of progressive multifocal leukoencephalopathy (PML).

METHODS: Consent from the family for an autopsy was obtained, clinical records and radiograms were retrieved. A complete autopsy was performed, with brain examination after fixation and coronal sectioning at 1 cm intervals. Fourteen regions were collected for paraffin embedding and staining for microscopic analysis. Histologic sections were stained with Luxol blue, hematoxylin/eosin, and immunostained for myelin basic protein, neurofilament, SV40 T antigen and p53. The biopsy material was also retrieved and sections were stained with hematoxylin/eosin and immunostained for SV40 and p53. Sections were examined by American Board of Pathology certified pathologists and images captured digitally.

RESULTS: Review of the clinical records was notable for a history of ulcerative colitis resulting in total colectomy in 1977 and a liver transplant in 1998 followed by immune-suppressive therapy. Neurological symptoms presented immediately, therefore a biopsy was obtained which was diagnosed as PML. Immunotherapy was adjusted and clinical improvement was noted. No subsequent progression was reported. Review of the biopsy demonstrated atypical astrocytes and enlarged hyperchromatic oligodendroglial cells consistent with JC virus infection. Strong SV40 and p53 staining was found in glial cells and regions of dense macrophage infiltration were present. On gross examination of the post-mortem brain, a lesion in the same site as the original biopsy in the cerebellum was identified but no other lesions in the brain were found. Microscopic analysis of this cerebellar lesion revealed a loss of myelin and axons, and evidence of axonal damage. This single burned-out lesion was equivocally positive for SV40 antigen with little p53 staining. Examination of thirteen other brain regions found no other occult sites.

CONCLUSION: Our study reveals residual damage, rare macrophages or other inflammation and minimal evidence of persistent virus. This case demonstrates the possibility of complete remission of PML.

Effect of Roux-en-Y gastric bypass on the remission of type 2 diabetes: a 3-year study in Chinese patients with a BMI <30 kg/m2

BACKGROUND

Roux-en-Y gastric bypass (RYGB) is an effective treatment for patients with type 2 diabetes (T2D) and morbid obesity. However, T2D remission after surgery has not been adequately studied in Chinese patients with a body mass index (BMI)<30 kg/m².

OBJECTIVES

The objective of this study was to evaluate the 3-year effect of RYGB among patients with T2D with a BMI<30 kg/m² and elucidate the predictors of T2D remission.

SETTING

Department of General Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.

METHODS

Sixty-six Chinese patients with T2D and a BMI 25-30 kg/m² were retrospectively examined for metabolic outcomes 3 years after RYGB. Remission was defined as glycated hemoglobin (HbA1C)<6.5% and no medications. Binary logistic regression analysis was used to identify preoperative parameters independently predictive of diabetes remission at 1 and 3 years postoperatively [variables: sex, age, BMI, T2D duration, plasma glucose 2 hours after meal, HbA1C, fasting C-peptide, visceral fat area, free triiodothyronine, and thyroid-stimulating hormone. There was no significant difference in fasting insulin or glucose between the remission and no remission groups.

RESULTS

Patients were a mean 50.4±11.4 years of age at baseline, and 57.6% were female. Mean T2D duration was 8.9±5.2 years, baseline HbA1C level was 8.3±1.9%, and baseline BMI was 28.2±1.2 kg/m² (range: 25.5-30.0). BMI was 22.5±1.8 kg/m² (range: 19.1-28.0) at 1 year and 23.0±1.76 kg/m² (range: 19.7-28.0) at 3 years. Remission was achieved in 49 patients (74.2%) at 1 year and 38 patients (57.6%) at 3 years. There was a significant reduction in medication for diabetes, hypertension, and hyperlipidemia (P<.01). Compared with patients in the no remission group, patients in the remission group had higher fasting C-peptide levels (P<.01) and free triiodothyronine levels (P = .01) at 1 year. Multiple logistic regression analysis confirmed that fasting C-peptide (odds ratio = 3.795, P = .007) and free triiodothyronine (odds ratio = 4.661, P = .019) levels were predictors of T2D remission at 1 year. No significant difference was found between the 2 groups at 3 years.

CONCLUSIONS

RYGB resulted in significant clinical and biochemical improvements in Chinese patients with BMI 25-30 kg/m² and T2D. Appropriate patient selection (better β-cell function) may produce better outcomes.

Recently diagnosed rheumatoid arthritis patients benefit from a treat-to-target strategy: results from the DREAM registry

Despite considerable evidence on the efficacy and safety of early aggressive treat-to-target (T2T) strategies in early rheumatoid arthritis (RA), a proportion of patients still fail to reach remission. The goal of this study is to examine remission rates and predictors of remission in a real life T2T cohort of consecutive patients with a recent diagnosis of RA. Baseline demographics, clinical, laboratory and patient-reported variables and 1-year follow-up disease activity data were used from patients with early RA included in the DREAM remission induction cohort II study. Survival analyses and simple and multivariable logistic regression analyses were used to examine remission rates and significant predictors of achieving remission. A total of 137 recently diagnosed consecutive RA patients were available for this study. During the first year after inclusion, DAS28 remission was achieved at least once in 77.2 % of the patients and the median time to first remission was 17 weeks. None of the examined baseline variables were robustly associated with achieving remission within 1 year and in the multivariable analysis only lower ESR (p = 0.005) remained significantly associated with achieving fast remission within 17 weeks. During the first year of their disease a high proportion of recently diagnosed RA patient achieved remission, with only a small percentage of patients needing bDMARD therapy. Combined with the absence of baseline predictors of remission, this suggests that clinicians in daily clinical practice may focus on DAS28 scores only, without needing to take other patients characteristics into account.

Substance use, medication adherence and outcome one year following a first episode of psychosis

Both substance use and poor medication adherence are associated with poor outcome in psychosis. To clarify the contributions of substance use and poor medication adherence to poor outcome in the year following a first episode of psychosis, 205 patients were evaluated for use of tobacco, alcohol, cannabis and stimulants at their psychosis onset, and in a 1-year follow-up. Data on medication adherence and symptom remission were also collected. Patients had high rates of overall substance use before (37-65%) and after psychosis onset (45-66%). 44% showed poor medication adherence and 55% did not reach remission from psychosis. Nicotine dependence and cannabis use after psychosis onset significantly predicted both poor medication adherence and non-remission, and poor medication adherence mediated the effects of these substances on non-remission. In conclusion, medication adherence lies on the causal pathway between nicotine dependence and cannabis on the one hand and non-remission on the other.

Cognitive Deficits as a Mediator of Poor Occupational Function in Remitted Major Depressive Disorder Patients

Cognitive deficits in major depressive disorder (MDD) patients have been described in numerous studies. However, few reports have aimed to describe cognitive deficits in the remitted state of MDD and the mediational effect of cognitive deficits on occupational outcome. The aim of the current review is to synthesize the literature on the mediating and moderating effects of specific domains of cognition on occupational impairment among people with remitted MDD. In addition, predictors of cognitive deficits found to be vocationally important will be examined. Upon examination of the extant literature, attention, executive function and verbal memory are areas of consistent impairment in remitted MDD patients. Cognitive domains shown to have considerable impact on vocational functioning include deficits in memory, attention, learning and executive function. Factors that adversely affect cognitive function related to occupational accommodation include higher age, late age at onset, residual depressive symptoms, history of melancholic/psychotic depression, and physical/psychiatric comorbidity, whereas higher levels of education showed a protective effect against cognitive deficit. Cognitive deficits are a principal mediator of occupational impairment in remitted MDD patients. Therapeutic interventions specifically targeting cognitive deficits in MDD are needed, even in the remitted state, to improve functional recovery, especially in patients who have a higher risk of cognitive deficit.

Decreased serum zinc concentration during depressive episode in patients with bipolar disorder

OBJECTIVES

Zinc may be involved in the pathophysiology and treatment of depressive disorder. However, data on this issue in bipolar disorder (BD) are limited. The aim of the study was to assess zinc concentrations in the blood serum of patients at various phases and stages of bipolar disorder.

METHODS

The study included 129 patients with a diagnosis of bipolar disorder type I (n=69) or type II (n=60). Fifty-eight were in a depressive episode, 23 in a manic episode and 48 in remission. Fifty healthy volunteers made a control group. Zinc concentration was measured using flame atomic absorption spectrometry.

RESULTS

Serum zinc level in patients diagnosed with BD type I in the depressive phase was significantly reduced as compared with mania, remission and healthy subjects. In the BD type II, serum zinc level in hypomania, depression or remission phase was not significantly different from the control group. In the whole group, lower level of zinc in depression compared to remission and control subjects was found during late stage of the illness but not in the early stage. Zinc concentration was not dependent on the severity of manic or depressive symptoms and subtype of depression but correlated positively with the number of manic/hypomanic relapses in the past year.

LIMITATIONS

Lack of prospective model, heterogeneity of pharmacological treatment, small number of subgroups presenting specified clinical features.

CONCLUSIONS

Decreased serum zinc concentration occurs in depression in BD type I and probably in depression in the late stage of BD.

Headache in relapse and remission phases of multiple sclerosis: A case-control study

BACKGROUND

Headaches are one of the most frequent reasons for pain in multiple sclerosis (MS) individuals. Characterization of headaches and delineating possible relationships with MS-related determinants can ultimately circumvent headaches.

METHODS

In a prospective case-control study, 65 Iranian relapsing-remitting MS (RRMS) patients and 65 healthy controls were recruited during patients' admission for attack-period treatment and asked about characteristics and co-symptoms of headaches they experienced in the preceding week and usage of disease modifying drugs (DMDs) and types of MS attacks were also inquired. The same questions were asked from the same patients 3 months later in a follow-up visit.

RESULTS

A total of 57 patients and 57 controls were included in the final analyses. In total, 26 (45.6%) patients in relapse, 18 (27.7%) controls, and 22 (38.6%) patients in remission reported headaches and only significant difference existed between relapse patients and controls (P = 0.036). In headache prevalence was higher in patients in relapse phase having MS < 3 years compared to relapse patients with more than 3 years of MS (68 vs. 28.1%; P = 0.004). Other variables of interest did not differ among the three groups.

CONCLUSION

The RRMS patients in relapse phase suffer from headaches more than healthy people do.

Clinical and course characteristics of depression and all-cause mortality: A prospective population-based study

BACKGROUND

Given the large heterogeneity of depressive disorders (DD), studying depression characteristics according to clinical manifestations and course is a more promising approach than studying depression as a whole. The purpose of this study was to determine the association between clinical and course characteristics of DD and incident all-cause mortality.

METHODS

CoLaus|PsyCoLaus is a prospective cohort study (mean follow-up duration=5.2 years) including 35-66 year-old randomly selected residents of an urban area in Switzerland. A total of 3668 subjects (mean age 50.9 years, 53.0% women) underwent physical and psychiatric baseline evaluations and had a known vital status at follow-up (98.8% of the baseline sample). Clinical (diagnostic severity, atypical features) and course characteristics (recency, recurrence, duration, onset) of DD according to the DSM-5 were elicited using a semi-structured interview.

RESULTS

Compared to participants who had never experienced DD, participants with current but not remitted DD were more than three times as likely to die (Hazard Ratio: 3.2, 95% CI: 1.1-10.0) after adjustment for socio-demographic and lifestyle characteristics, comorbid anxiety disorders, antidepressant use, and cardiovascular risk factors and diseases. There was no evidence for associations between other depression characteristics and all-cause mortality.

LIMITATIONS

The small proportion of deceased subjects impeded statistical analyses of cause-specific mortality.

CONCLUSIONS

A current but not remitted DD is a strong predictor of all-cause mortality, independently of cardiovascular or lifestyle factors, which suggests that the effect of depression on mortality diminishes after remission and further emphasizes the need to adequately treat current depressive episodes.

Socio-demographic and clinical predictors of treatment resistant depression: A prospective European multicenter study

BACKGROUND

Few studies investigated socio-demographic and clinical predictors of non response and remission in treatment resistant depression (TRD) in the case of failure of more than two adequate antidepressant (AD) trial. The primary aim of this study was to investigate socio-demographic and clinical predictors of TRD defined as the lack of response to at least three adequate AD treatments, two of which prospectively evaluated. As secondary aims, we also investigated predictors of non response and remission to: (1) at least two adequate AD treatment (one of which prospectively assessed); (2) at least one adequate and retrospectively assessed AD treatment.

METHODS

In the context of a European multicenter project, 407 major depressive disorder (MDD) patients who failed to respond to a previous AD treatment were recruited for a 2 stage trial, firstly receiving venlafaxine and then escitalopram. MINI, HRSD, MADRS, UKU, CGI-S and CGI-I were administered.

RESULTS

Ninety eight subjects (27.61%) were considered as resistant to three AD treatments. Clinical predictors were: longer duration and higher severity of the current episode (p=0.004; ES=0.24; p=0.01; RR=1.41, respectively), outpatient status (p=0.04; RR=1.58), higher suicidal risk level (p=0.02; RR=1.49), higher rate of the first/second degree psychiatric antecedents (MDD and others) (p=0.04; RR=1.31, p=0.03; RR=1.32 respectively) and side effects during treatments (p=0.002; RR=2.82). Multivariate analyses underlined the association between TRD and the severity of the current episode (p=0.04). As for secondary outcomes, predicting factors were partially overlapping.

LIMITATIONS

The limited sample size and specific drugs used limit present findings.

CONCLUSION

Subjects with a high degree of resistance to AD treatments show specific features which may guide the clinicians to the choice of more appropriate therapies at baseline.