Risk of preterm birth in relation to history of preterm birth: a population-based registry study of 213 335 women in Norway.

OBJECTIVE: To assess the association between preterm first birth and preterm second birth according to gestational age and to determine the role of placental disorder in recurrent preterm birth. DESIGN: Population-based registry study. SETTING: Medical Birth Registry of Norway and Statistics Norway. POPULATION: Women (n = 213 335) who gave birth to their first and second singleton child during 1999-2014 (total n = 426 670 births). METHODS: Multivariate logistic regression analyses, adjusted for placental disorders, maternal, obstetric and socio-economic factors. MAIN OUTCOME MEASURES: Extremely preterm (<28+0 weeks), very preterm (28+0 -33+6 weeks) and late preterm (34+0 -36+6 weeks) second birth. RESULTS: Preterm birth (<37 weeks) rates were 5.6% for first births and 3.7% for second births. Extremely preterm second births (0.2%) occurred most frequently among women with an extremely preterm first birth (aOR 12.90, 95% CI 7.47-22.29). Very preterm second births (0.7%) occurred most frequently after an extremely preterm birth (aOR 12.98, 95% CI 9.59-17.58). Late preterm second births (2.8%) occurred most frequently after a previous very preterm birth (aOR 6.86, 95% CI 6.11-7.70). Placental disorders contributed 30-40% of recurrent extremely and very preterm births and 10-20% of recurrent late preterm birth. CONCLUSION: A previous preterm first birth was a major risk factor for a preterm second birth. The contribution of placental disorders was more pronounced for recurrent extremely and very preterm birth than for recurrent late preterm birth. Among women with any category of preterm first birth, more than one in six also had a preterm second birth (17.4%). TWEETABLE ABSTRACT: Preterm first birth is a major risk factor for subsequent preterm birth, regardless of maternal, obstetric or fetal risk factors.

Development of clinical competence - a longitudinal survey of nurse practitioner students.

BACKGROUND: In order to achieve a sustainable standard of advanced clinical competence for nurse practitioners leading to a credible role, it is important to investigate the development of clinical competence among nurse practitioner students. AIM: The aim of the present study is to analyse the development of nurse practitioner students' self-assessed clinical competence from the beginning of their education to after completion of their clinical studies. DESIGN: The study involved the application of a longitudinal survey design adhering to STROBE guidelines. METHODS: The participants consisted of 36 registered nurses from a nurse practitioner programme at a Norwegian university. The Professional Nurse Self-Assessment Scale II was used for data collection during the period August 2015 to May 2020. RESULTS: The students developed their clinical competence the most for direct clinical practice. Our findings are inconclusive in terms of whether the students developed clinical competence regarding consultation, coaching and guidance, and collaboration. However, they do indicate a lack of development in some aspects of clinical leadership. The students with the lowest level of clinical competence developed their clinical competence regarding direct clinical practice significantly more than the students with the highest level of clinical competence. The differences between students with high and low levels of clinical competence were levelled out during their education. Thus, the students as a whole became a more homogenous group after completion of their clinical studies. Previous work experience in primary healthcare was a statistically significant, yet minor, predictor of the development of clinical competence. CONCLUSION: Our findings indicate that the students developed their clinical competence for direct clinical practice in accordance with the intended learning outcomes of the university's Master's programme and international standards for nurse practitioners. It is imperative that the clinical field supports nurse practitioners by facilitating extended work-task fits that are appropriate to their newly developed clinical competence. We refrain from concluding with a recommendation that prior clinical work experience should be an entry requirement for nurse practitioner programmes. However, we recommend an evaluation of the nurse practitioner education programme with the aim of investigating whether the curriculum meets the academic standards of clinical leadership expected in advanced level of nursing.

Clinical impact of chronic substance abuse in a Norwegian ICU-population.

BACKGROUND: The clinical impact of chronic substance abuse of alcohol and drugs-referred to as substance use disorders (SUD)-is often overlooked in the intensive care (ICU) setting. The aims of the present study were to identify patients with SUD-regardless of cause of admission-in a mixed Norwegian ICU-population, and to compare patients with and without SUD with regard to clinical characteristics and mortality. METHODS: Cross-sectional prospective study of a mixed medical and surgical ICU-population aged ≥18 years in Oslo, Norway. Data were collected consecutively, using a questionnaire including the AUDIT-C test, medical records and toxicology results. Patients classified with SUD were divided into the subgroups alcohol use disorders (AUD) and drug use disorders (DUD). RESULTS: Overall, 222 (26%) of the 861 patients included were classified with SUD; 137 (16%) with AUD and 85 (10%) with DUD. 130/222 (59%) of the SUD-patients had substance abuse-related cause of ICU-admission. Compared to non-SUD patients, DUD-patients were younger (median age 42 vs 65 years) and had lower SAPS II scores (41 vs 46), while AUD-patients had higher SOFA scores (8.0 vs 7.3). Overall, age-adjusted logistic regression analysis showed similar hospital mortality for SUD-patients and non-SUD patients, but AUD was associated with increased mortality among medical patients and in patients with sepsis (OR 1.7 (95% CI 1.0-2.8), and OR 2.6 (95% CI 1.1-6.2)). CONCLUSION: One in four ICU-patients had SUD regardless of cause of admission. Alcohol use disorder was associated with increased mortality in medical patients and in patients with sepsis.

Multidisciplinary educational programme for caregivers of children with atopic dermatitis- in South East Norway - an observational study.

BACKGROUND: Educational programmes for caregivers of children with atopic dermatitis (AD) are reported to reduce the severity of AD and improve quality of life (QOL). Oslo University Hospital (OUH) in Norway offers a multidisciplinary educational programme for caregivers of children with AD. We aimed to evaluate the AD educational programme by assessing QOL of the family, the severity of the disease and caregiver's fear of topical corticosteroid (TCS) before and after attending the programme. METHODS: This was a small observational prospective cohort study including 41 caregiver-child pairs. The children (mean age 3.4 years) had doctors' diagnosed AD with a difficult to treat eczema. The children's caregivers were referred from physicians to attend the AD educational programme at our hospital. At inclusion and at a 3 months follow-up QOL was assessed by Dermatitis Family Impact (DFI), the eczema severity by Patient-Orientated - SCORing Atopic Dermatitis (PO-SCORAD) and caregivers fear of TCS was recorded by asking a dichotomous "yes" or "no" question: "Are you worried about using TCS on your child?" RESULTS: Three months after caregivers attending the educational programme there was an improvement in QOL by reduced mean DFI from 9.6 (SD 6.3) to 6.8 (SD 5.4), the mean PO-SCORAD was reduced from 38.5 (SD 15.1) to 24.6 (SD13.6), the number of caregivers reporting fear of TCS use was reduced from 33/46 (72%) to 12/41 (29%). All results p < 0.001. CONCLUSION: Our study suggests beneficial effects by improving QOL of the family, the severity of the eczema and in reducing the fear of TCS when caregivers of children with difficult to treat AD attend an AD multidisciplinary educational programme. Lack of control group makes it difficult to draw definite conclusions.

Development and validation of a curriculum for laparoscopic supracervical hysterectomy.

STUDY OBJECTIVE: To develop and validate a three-step curriculum for laparoscopic supracervical hysterectomy (LSH) designed for a busy clinical setting. NETHODS: Single-centre, prospective, cohort study. Twelve eligible gynaecological trainees were included (group 1). The theoretical part (step 1) was a validated multiple-choice test. The practical part (step 2) consisted of five tasks on a virtual reality simulator. The participants had to reach a pre-defined proficiency level before advancing to performing a LSH (step 3). The validation of the curriculum was based on the surgical performance. The surgical procedure was recorded and assessed by two experts using Global Operative Assessment of Laparoscopic Skills (GOALS) and Competence Assessment Tool - Laparoscopic Supracervical Hysterectomy (CAT-LSH). The scores were compared with scores from gynaecological trainees who performed their first LSH without virtual reality simulator training (group 2). RESULTS: Ten trainees completed the curriculum and performed a LSH that was recorded and evaluated. Mean duration of the training period (step 1 and 2) was 57 days (SD 26.0), and mean training time spent on the simulator to reach the pre-set proficiency level was 173 min (SD 49). The mean GOALS score was 18.5 (SD 5.8) in group 1 and 13.6 (SD 3.3) in group 2, p=0.027. The mean CAT-LSH score of the performance of the hysterectomy was 42.1 (SD 6.9) in group 1 and 34.8 (SD 4.3) in group 2, p= 0.009. CONCLUSIONS: Trainees who completed the curriculum appeared to have a higher performance score compared with trainees who did not perform structured training.

Development and validation of a general and easy assessable scoring system for laparoscopic skills using a virtual reality simulator.

OBJECTIVES: To develop and validate a scoring system for laparoscopic skills for five specific tasks on a virtual reality simulator. STUDY DESIGN: A longitudinal, experimental, non-randomised study including 30 gynecologists and gynecological trainees at three hospitals. The participants were categorized as inexperienced (Group 1), moderately experienced (Group 2), and experienced (Group 3).The study participants performed ten repetitions of three basic skill tasks, a salpingectomy and a laparoscopic supracervical hysterectomy on a virtual reality simulator. Assessment of skills was based on time, error parameters and economy of movements measured by the simulator. We used the results (mean and SD for each parameter in all tasks) of the four last repetitions performed by the experienced gynecologists as the basic for the scoring system. Performance equal to, and higher than, this mean score gave 2 points. A decrease of 1 SD from the mean gave 1 point. Every score below gave 0 points. The mean score for the inexperienced, moderately experienced and experienced study participants was compared. RESULTS: The mean scores in Task 1 were 3.4 (SD 0.6) in Group 1, 3.4 (SD 0.6) in Group 2 and 5.1 (SD 1.1) in Group 3, respectively. There was a statistically significant difference in score between Group 1 and 3 (p = 0.01), and group 2 and 3 (p = 0.01). In Task 2 no statistical significant differences were found. In Task 3, the total mean scores were 1.7 (SD 0.7) in Group 1, 1.9 (SD 0.9) in Group 2 and 2.8 (SD 0.5) in Group 3, respectively. The difference in score between study groups was statistically significant when comparing Group 1 and Group 3 (p < 0.01) and Group 2 and Group 3 (p = 0.02).In Task 4, the difference in used time between group 1 and 3 was statistically significant (p = 0.03). In task 5 there was a significant difference in performance score between group 1 and 3 (p = 0.01). CONCLUSIONS: There was significant difference in scores between the experienced and the inexperienced gynecologist in four out of five tasks.The scoring system is easy assessable and can be used for summative and formative feedback in proficiency-based assessment.

Short- and long-term survival after isolated coronary artery bypass grafting, the impact of gender and age.

Objectives. Assess the short- and long-term survival for patients who underwent isolated coronary artery bypass grafting (CABG) and evaluate the impact of gender and age. Furthermore to assess the long-term survival in the CABG group compared to the general population. Design. This study included 4044 consecutive patients who underwent isolated CABG at Oslo University Hospital, Ullevål, in Oslo, Norway in the time period from 01 January 2003 to 31 December 2015. Patient data was collected retrospectively from the quality register at the department. Information on survival status was obtained from the Norwegian National Registry. Life expectancy data for the general population was gained from Statistics Norway. Results. Female patients were significantly older than male patients at the time of surgery (mean age 67.0 and 63.9 years, respectively, p < .001), and had significantly lower 30-day survival (mortality was 1.4% and 0.6%, respectively, p = .017). Male gender was independently associated with lower long-term survival (p = .0037) in a multivariate analysis. Male patients aged less than 60 years also showed significantly lower long-term survival (SMR = 1.84, 95% CI = 1.49-2.25) compared to the age-matched general population. Among patients older than 60 years, survival was similar to survival in the age-matched general population. Conclusions. Survival was excellent for patients undergoing surgery. Despite increased age and operative mortality, female patients had better adjusted long-time survival than male patients. There was lower long-term survival among male patients aged less than 60 compared to the general population. Our findings may help clinicians in selecting appropriate patients for surgery.

Phosphorylation of intracellular signalling molecules in peripheral blood cells from patients with psoriasis on originator or biosimilar infliximab.

BACKGROUND: Psoriasis vulgaris is a chronic, inflammatory skin disease characterized by a dysregulated immune response and it is associated with substantial systemic comorbidities. Biological drugs such as tumour necrosis factor (TNF)-α inhibitors can ameliorate the disease but are expensive. Biosimilar drugs have the same amino-acid sequence as the originator, but differences in manufacturing can affect biological activity, efficacy and tolerability. OBJECTIVES: To explore potential differences in intracellular phosphorylation of signalling molecules in peripheral blood cells from patients with psoriasis treated with the TNF-α inhibitor infliximab compared with healthy controls, and to investigate if the phosphorylation pattern was influenced by switching from the originator infliximab to the biosimilar CT-P13. METHODS: By flow cytometry, we measured phosphorylation of nuclear factor kappa B, extracellular signal-regulated kinase 1/2, p38 mitogen-activated protein kinase and signal transducer and activator of transcription 3, before and after TNF-α stimulation in monocytes and T, B, natural killer and CD3+  CD56+ cells from 25 patients with psoriasis treated with infliximab and 19 healthy controls. RESULTS: At inclusion, phosphorylation levels of peripheral blood mononuclear cells (PBMCs) were increased in patients with psoriasis compared with healthy controls, even though clinical remission had already been achieved. Phosphorylation levels declined in patients on both originator infliximab and biosimilar during continued treatment. No significant differences were detected between the two medications after 12 months. CONCLUSIONS: Patients with psoriasis on infliximab have higher activation levels of PBMCs than do healthy controls, possibly reflecting systemic inflammation. Switching from the originator infliximab to biosimilar CT-P13 did not affect phosphorylation levels or clinical parameters, suggesting that CT-P13 is a noninferior treatment alternative to the originator infliximab.

Healthcare utilisation, induced labour and caesarean section in the pregnancy after stillbirth: a prospective study.

OBJECTIVE: To investigate healthcare utilisation, induced labour and caesarean section (CS) in the pregnancy after stillbirth and assess anxiety and dread of childbirth as mediators for these outcomes. DESIGN: Population-based pregnancy cohort study. SETTING: The Norwegian Mother and Child Cohort Study. SAMPLE: A total of 901 pregnant women; 174 pregnant after stillbirth, 362 pregnant after live birth and 365 previously nulliparous. METHODS: Data from questionnaires answered in the second and third trimesters of pregnancy and information from the Medical Birth Registry of Norway. MAIN OUTCOME MEASURES: Self-reported assessment of antenatal care, register-based assessment of onset and mode of delivery. RESULTS: Women with a previous stillbirth had more frequent antenatal visits (mean 10.0; 95% CI 9.4-10.7) compared with women with a previous live birth (mean 6.0; 95% CI 5.8-6.2) and previously nulliparous women (mean 6.3; 95% CI 6.1-6.6). Induced labour and CS, elective and emergency, were also more prevalent in the stillbirth group. The adjusted odds ratio for elective CS was 2.5 (95% CI 1.3-5.0) compared with women with previous live birth and 3.7 (1.8-7.6) compared with previously nulliparous women. Anxiety was a minor mediator for the association between stillbirth and frequency of antenatal visits, whereas dread of childbirth was not a significant mediator for elective CS. CONCLUSIONS: Women pregnant after stillbirth were more ample users of healthcare services and more often had induced labour and CS. The higher frequency of antenatal visits and elective CS could not be accounted for by anxiety or dread of childbirth. TWEETABLE ABSTRACT: Women pregnant after stillbirth are ample users of healthcare services and interventions during childbirth.

Response to Intravenous Glucose-Tolerance Test and Risk of Cancer: A Long-Term Prospective Cohort Study.

BACKGROUND: Impaired glucose regulation, measured with an oral glucose-tolerance test, has been associated with the risk of cancer. Here, we explored whether the response to an intravenous glucose-tolerance test (IVGTT) is associated with the risk of cancer. METHODS: A cohort of 945 healthy men, aged 40-59years in 1972-75, was followed for 40years. An IVGTT was performed at baseline. Blood samples for glucose determinations were drawn immediately before glucose injection and thereafter every 10min for 1h. Associations were assessed with incidence rate ratios (IRR) and Cox models. FINDINGS: Cancer incidence was higher among men with 10-min glucose levels below the median than in men with levels above the median (IRR: 1.5, 95% CI: 1.2-1.9). This association remained significant after adjusting for relevant confounders (HR: 1.6, 95% CI: 1.3-2.1) and when excluding the first 10years of follow-up to minimize the possibility of reverse causality (HR: 1.5, 95% CI: 1.2-2.0). INTERPRETATION: Healthy middle-aged males that responded to an intravenous glucose injection with rapid glucose elimination during the first phase had an elevated risk of cancer during 40years of follow-up. First phase response to a glucose load might be related to cancer development.

Vancomycin levels are frequently subtherapeutic in critically ill patients: a prospective observational study.

BACKGROUND: Appropriate utilization of vancomycin is important to attain therapeutic targets while avoiding clinical failure and the development of antimicrobial resistance. Our aim was to observe the use of vancomycin in an intensive care population, with the main focus on achievement of therapeutic serum concentrations (15-20 mg/l) and to evaluate how this was influenced by dose regimens, use of guidelines and therapeutic drug monitoring. METHODS: A prospective observational study was carried out in the intensive care units at two tertiary hospitals in Norway. Data were collected from 83 patients who received vancomycin therapy, half of these received continuous renal replacement therapy. Patients were followed for 72 h after initiation of therapy. Blood samples were drawn for analysis of trough serum concentrations. Urine was collected for calculations of creatinine clearance. Information was gathered from medical records and electronic health records. RESULTS: Less than 40% of the patients attained therapeutic trough serum concentrations during the first 3 days of therapy. Patients with augmented renal clearance had lower serum trough concentrations despite receiving higher maintenance doses and more loading doses. When trough serum concentrations were outside of therapeutic range, dose adjustments in accordance to therapeutic drug monitoring were made to less than half. CONCLUSION: The present study reveals significant challenges in the utilization of vancomycin in critically ill patients. There is a need for clearer guidelines regarding dosing and therapeutic drug monitoring of vancomycin for patient subgroups.

Metacognitive beliefs mediate the effect of emotional abuse on depressive and psychotic symptoms in severe mental disorders.

BACKGROUND: Early trauma is linked to higher symptom levels in bipolar and psychotic disorders, but the translating mechanisms are not well understood. This study examines whether the relationship between early emotional abuse and depressive symptoms is mediated by metacognitive beliefs about thoughts being uncontrollable/dangerous, and whether this pathway extends to influence positive symptoms. METHOD: Patients (N = 261) with psychotic or bipolar disorders were assessed for early trauma experiences, metacognitive beliefs, and current depression/anxiety and positive symptoms. Mediation path analyses using ordinary least-squares regressions tested if the effect of early emotional abuse on depression/anxiety was mediated by metacognitive beliefs, and if the effect of early emotional abuse on positive symptoms was mediated by metacognitive beliefs and depression/anxiety. RESULTS: Metacognitive beliefs about thoughts being uncontrollable/dangerous significantly mediated the relationship between early emotional abuse and depression/anxiety. Metacognitive beliefs and depression/anxiety significantly mediated the relationship between early emotional abuse and positive symptoms. The models explained a moderate amount of the variance in symptoms (R 2 = 0.21-0.29). CONCLUSION: Our results indicate that early emotional abuse is relevant to depression/anxiety and positive symptoms in bipolar and psychotic disorders, and suggest that metacognitive beliefs could play a role in an affective pathway to psychosis. Metacognitive beliefs could be relevant treatment targets with regards to depression/anxiety and positive symptoms in bipolar and psychotic disorders.

Causes of death in childhood-onset Type 1 diabetes: long-term follow-up.

AIMS: To assess the causes of death and cause-specific standardized mortality ratios in two nationwide, population-based cohorts diagnosed with Type 1 diabetes during the periods 1973-1982 and 1989-2012, and to evaluate changes in causes of death during the follow-up period. METHODS: People with Type 1 diabetes who were aged < 15 years at diagnosis were identified in the Norwegian Childhood Diabetes Registry and followed from diagnosis until death, emigration or September 2013 (n = 7871). We assessed causes of death by linking data to the nationwide Cause of Death Registry and through a review committee that evaluated medical records, autopsy reports and death certificates. RESULTS: During a mean (range) follow-up of 16.8 (0-40.7) years, 241 individuals (3.1%) died, representing 132 143 person-years. The leading cause of death before the age of 30 years was acute complications (41/119, 34.5%). After the age of 30 years cardiovascular disease was predominant (41/122, 33.6%), although death attributable to acute complications was still important in this age group (22/122, 18.0%). A total of 5% of deaths were caused by 'dead-in-bed' syndrome. The standardized mortality ratio was elevated for cardiovascular disease [11.9 (95% CI 8.6-16.4)] and violent death [1.7 (95% CI 1.3-2.1)] in both sexes combined, but was elevated for suicide only in women [2.5 (95% CI 1.2-5.3)]. The risk of death from acute complications was approximately half in women compared with men [hazard ratio 0.43 (95% CI 0.25-0.76)], and did not change with more recent year of diagnosis [hazard ratio 1.02 (0.98-1.05)]. CONCLUSIONS: There was no change in mortality attributable to acute complications during the study period. To reduce premature mortality in people with childhood-onset diabetes focus should be on prevention of acute complications. Male gender implied increased risk.

Do pelvic floor muscle exercises reduce postpartum anal incontinence? A randomised controlled trial.

OBJECTIVE: To evaluate the effect of pelvic floor muscle exercises (PFME) for postpartum anal incontinence (AI). DESIGN: A parallel two-armed randomised controlled trial stratified on obstetrical anal sphincter injury with primary sphincter repair and hospital affinity. SETTING: Ano-rectal specialist out-patient clinics at two hospitals in Norway. POPULATION: One hundred and nine postpartum women with AI at baseline. METHODS: The intervention group received 6 months of individual physiotherapy-led PFME and the control group written information on PFME. Changes in St. Mark's scores and predictors of post-intervention AI were assessed by independent samples t-tests and multiple linear regression analyses, respectively. The study was not blind. MAIN OUTCOME MEASURES: The primary outcome measure was change in AI symptoms on the St. Mark's score from baseline to post-intervention. Secondary outcome measures were manometry measures of anal sphincter length and strength, endoanal ultrasound (EAUS) defect score and voluntary pelvic floor muscle contraction. RESULTS: There was a significant difference in the reduction of St. Mark's scores from baseline to post-intervention in favour of the PFME group (-2.1 versus -0.8 points, P = 0.040). No differences in secondary outcome measures were found between groups. Baseline St. Mark's, PFME group affinity and EAUS defect score predicted post-intervention St. Mark's score in the imputed intention-to-treat analyses. The analysis on un-imputed data showed that women performing weekly PFME improved their AI scores more than women in the control group did. CONCLUSIONS: Our results indicate that individually adapted PFME reduces postpartum AI symptoms. TWEETABLE ABSTRACT: Performing regular pelvic floor muscle exercises may be an effective treatment for postpartum anal incontinence.

Benzylpenicillin plus an aminoglycoside versus meropenem in neutropenic lymphoma and leukaemia patients with a suspected bacterial infection: a randomized, controlled trial.

OBJECTIVES: In Norway, initial treatment of febrile neutropenia (FN) has traditionally been benzylpenicillin plus an aminoglycoside. Internationally, FN is often treated with a broad-spectrum ß-lactam antibiotic. We aimed to compare these two regimens in a prospective, randomized, trial in patients with lymphoma or leukaemia with an expected period of neutropenia ≥7 days, and a suspected bacterial infection. METHODS: Adult neutropenic patients with lymphoma or leukaemia, and a suspected bacterial infection, were randomized for treatment with benzylpenicillin plus an aminoglycoside or meropenem. The primary endpoint was clinical success, defined as no modification of antibiotics and clinical stability 72 h after randomization. RESULTS: Among 322 randomized patients, 297 proved evaluable for analyses. Fifty-nine per cent (95% CI 51%-66%), (87/148) of the patients given benzylpenicillin plus an aminoglycoside were clinically stable, and had no antibiotic modifications 72 h after randomization, compared with 82% (95% CI 75%-87%), (122/149) of the patients given meropenem (p <0.001). When the antibiotic therapy was stopped, 24% (95% CI 18%-32%), (36/148) of the patients given benzylpenicillin plus an aminoglycoside, compared with 52% (95% CI 44%-60%), (78/149) of the patients given meropenem, had no modifications of their regimens (p <0.001). In the benzylpenicillin plus an aminoglycoside arm, the all-cause fatality within 30 days of randomization was 3.4% (95% CI 1.2%-7.9%), (5/148) of the patients, compared with 0% (95% CI 0.0%-3.0%), (0/149) of the patients in the meropenem arm (p 0.03). CONCLUSION: Clinical success was more common in FN patients randomized to meropenem compared with the patients randomized to benzylpenicillin plus an aminoglycoside. The all-cause fatality was higher among the patients given benzylpenicillin plus an aminoglycoside.

Recovery from major depressive disorder episode after non-pharmacological treatment is associated with normalized cytokine levels.

BACKGROUND: Several lines of evidence show that the immune system is implicated in the pathophysiology of major depressive disorder (MDD) and that treatment with antidepressants affects cytokine and C-reactive protein (CRP) levels. Few studies have investigated immune markers during non-pharmacological treatment. In this follow-up study, we investigated whether CRP and elevated plasma cytokine levels observed before treatment of an acute episode of MDD are normalized during non-pharmacological treatment. METHODS: We obtained clinical assessments and blood for CRP and cytokine analysis from 50 unmedicated MDD patients, and cytokine levels from healthy controls. The patients received 'therapy as usual' for 12 weeks, and the assessments were then repeated. Of the 43 completers, 29 patients did not receive medication. RESULTS: In the patients receiving treatment without antidepressants, the depressive symptoms and the plasma levels of eight cytokines (interleukin (IL)-1Ra, IL-5,-6,-8,-10, G-CSF, IFN-γ, and TNF-α) were significantly reduced (P = 0.002-0.048). The cytokine levels were no longer different from the controls. The plasma CRP level did not change. CONCLUSION: Cytokine plasma levels normalized during recovery from an acute depressive episode in MDD without antidepressant treatment. These findings may have implications for the understanding of the role of the immune system in depression and recovery from depression.

Vitamin D levels and atopic eczema in infancy and early childhood in Norway: a cohort study.

BACKGROUND: Epidemiological data and the effect of sun exposure on atopic eczema (AE) suggest that vitamin D (vitD) may be involved in the pathogenesis. OBJECTIVES: To investigate if vitD levels were associated with the presence or severity of AE in the first 2 years of life in children living in south-east Norway. METHODS: Infants, recruited to a clinical trial on acute bronchiolitis (n = 404) and from the general population (n = 240), were examined at 1-13 months (first visit) and at 2 years of age (second visit). Caregivers were interviewed using a structured questionnaire. AE was diagnosed clinically, based on well-established criteria. Disease severity was assessed using the SCORing Atopic Dermatitis index. Blood samples were taken for vitD measurements, using liquid chromatography-tandem mass spectrometry and for common filaggrin mutation analyses. Complete data on AE and vitD were available in 596 and 449 children at the first and second visit, respectively. RESULTS: Atopic eczema was diagnosed in 67 children (11%) at the first visit and in 103 children (23%) at the second. Mean vitD levels were 58·2 nmol L(-1) at the first visit and 66·9 nmol L(-1) at the second. Using vitD level tertiles in multivariate regression analysis, there was no association between vitD levels and AE at either visit, regardless of filaggrin mutation. In children without AE at the first visit, vitD levels did not predict AE at the second. CONCLUSIONS: In this cohort of young children in Norway, we found no association between vitD levels and the presence or severity of AE.

Early menarche and chronic widespread musculoskeletal complaints--Results from the HUNT study.

BACKGROUND: There is a predominance of chronic widespread musculoskeletal complaints (WMSC) among women. Previous studies suggest an association between hormonal factors and pain. However, it is not known whether earlier age at menarche is associated with higher prevalence of chronic WMSC. The aim of this study was to investigate the association between age at menarche and chronic WMSC. METHODS: Data from a cross-sectional study of inhabitants ≥20 years in Nord-Trøndelag County (Helseundersøkelsen i Nord-Trøndelag -HUNT), conducted in 1995-1997 (HUNT 2) were used. The study population comprised 32,673 women with valid information of age at menarche (exposure) and chronic WMSC (outcome data). RESULTS: In total, 8986 (27.5%) women reported WMSC. The overall prevalence of WMSC was 29.7% among those with menarche ≤12 years and 26.7% among those with menarche >12 years. The prevalence of chronic WMSC was consistently higher for those with early age at menarche in all age groups. The crude odds ratio for chronic WMSC, when comparing women with age at menarche ≤12 years to women with age at menarche >12 years, was 1.16 (95% CI: 1.10-1.22). The corresponding odds ratio was 1.26 (95% CI: 1.19-1.34) when adjusted for age, education, body mass index (BMI), smoking, alcohol consumption, depression, systolic blood pressure (SBP) and parity. CONCLUSION: In this cross-sectional study, there was an association between early age at menarche and chronic WMSC later in life, but the difference in absolute risk was low (3%).

Structured follow-up by general practitioners after deliberate self-poisoning: a randomised controlled trial.

BACKGROUND: General Practitioners (GPs) play an important role in the follow-up of patients after deliberate self-poisoning (DSP). The aim was to examine whether structured follow-up by GPs increased the content of, adherence to, and satisfaction with treatment after discharge from emergency departments. METHODS: This was a multicentre, randomised trial with blinded assignment. Five emergency departments and general practices in the catchment area participated. 202 patients discharged from emergency departments after DSP were assigned. The intervention was structured follow-up by the GP over a 6-month period with a minimum of five consultations, accompanied by written guidelines for the GPs with suggestions for motivating patients to follow treatment, assessing personal problems and suicidal ideation, and availability in the case of suicidal crisis. Outcome measures were data retrieved from the Register for the control and payment of reimbursements to health service providers (KUHR) and by questionnaires mailed to patients and GPs. After 3 and 6 months, the frequency and content of GP contact, and adherence to GP consultations and treatment in general were registered. Satisfaction with general treatment received and with the GP was measured by the EUROPEP scale. RESULTS: Patients in the intervention group received significantly more consultations than the control group (mean 6.7 vs. 4.5 (p = 0.004)). The intervention group was significantly more satisfied with the time their GP took to listen to their personal problems (93.1% vs. 59.4% (p = 0.002)) and with the fact that the GP included them in medical decisions (87.5% vs. 54. 8% (p = 0.009)). The intervention group was significantly more satisfied with the treatment in general than the control group (79% vs. 51% (p = 0.026)). CONCLUSIONS: Guidelines and structured, enhanced follow-up by the GP after the discharge of the DSP patient increased the number of consultations and satisfaction with aftercare in general practice. Consistently with previous research, there is still a need for interventional studies. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT01342809. Registered 18 April 2011.