Social inequalities in children’s mental health: isn’t it time for action?

European Child & Adolescent Psychiatry -     

A Rose by Any Other Name? The Potential Consequences of Microglial Heterogeneity During CNS Health and Disease

Microglial activation and macrophage infiltration into the CNS are common features of CNS autoimmune disease and of chronic neurodegenerative diseases. Because these cells largely express an overlapping set of common macrophage markers, it has been difficult to separate their respective contributions to disease onset and progression. This problem is further confounded by the many types of macrophages that have been termed microglia. Several approaches, ranging from molecular profiling of isolated cells to the generation of irradiation chimeric rodent models, are now beginning to generate rudimentary definitions distinguishing the various types of microglia and macrophages found within the CNS and the potential roles that these cells may play in health and disease.     

Growth hormone improves lean body mass, physical performance, and quality of life in subjects with HIV-associated weight loss or wasting on highly active antiretroviral therapy

HIV-associated wasting is defined as > or = 10% involuntary weight loss and includes declines in both lean and fat mass. This large (757 subjects), randomized, double-blind, placebo-controlled trial investigated the efficacy, safety, and tolerability of recombinant human growth hormone (rhGH) in 2 doses-0.1 mg/kg up to a maximum of 6 mg daily (DD) or alternate days (AD)-in the treatment of wasting and weight loss in highly active antiretroviral therapy (HAART)-treated HIV-infected subjects. The evaluable population for ergometry comprised 555 subjects, 87.6% of whom were receiving HAART. At 12 weeks, median maximum work output increased by 2.4 and 2.6 kJ in the AD and DD groups, respectively. The median treatment difference was 2.9 kJ for DD vs. placebo (P < 0.0001). Body weight increased by 2.2 and 2.9 kg in the AD and DD groups, respectively. Corresponding median treatment differences vs. placebo were 1.5 and 2.2 kg (P < 0.0001). Lean body mass (LBM), by bioelectric impedance spectroscopy, increased by 3.3 and 5.2 kg, respectively (P < 0.0001 vs. placebo; P = 0.0173 DD vs. AD), and fat mass, predominately truncal, decreased. Quality of life (QoL) improved significantly in both rhGH groups. Fluid-retention adverse effects and hyperglycemia were more common in the DD than in the AD group. No significant changes in HIV viral load or CD4 cell count occurred. In conclusion, over the 12-week course of therapy, rhGH, 0.1 mg/kg DD, was superior to placebo in improving physical function, body weight, body composition, and QoL and was superior to AD dosing in restoring LBM.     

Marfan syndrome: Evolving organ manifestations—A 10‐year follow‐up study

The age‐dependent penetrance of organ manifestations in Marfan syndrome (MFS) is not known. The aims of this follow‐up study were to explore how clinical features change over a 10‐year period in the same Norwegian MFS cohort. In 2003–2004, we investigated 105 adults for all manifestations in the 1996 Ghent nosology. Ten years later, we performed follow‐up investigations of the survivors (n = 48) who consented. Forty‐six fulfilled the revised Ghent criteria. Median age: females 51 years, range 32–80 years; males 45 years, range 30–67 years. New aortic root dilatation was detected in patients up to 70 years. Ascending aortic pathology was diagnosed in 93 versus 72% at baseline. Sixty‐five percent had undergone aortic surgery compared to 39% at baseline. Pulmonary trunk mean diameter had increased significantly compared to baseline. From inclusion to follow‐up, two patients (three eyes) developed ectopia lentis, four developed dural ectasia, four developed scoliosis, three developed incisional or recurrent herniae, and 14 developed hindfoot deformity. No changes were found regarding protrusio acetabuli, spontaneous pneumothorax, or striae atrophicae. The study confirms that knowledge of incidence and progression of organ manifestations throughout life is important for diagnosis, treatment, and follow‐up of patients with verified or suspected MFS.     

Panurography -- a new method of combination excretory and micturitional urography

To diagnose a vesicoureteral reflux, a new examination X-ray procedure was developed avoiding bladder catheterization: panurography. Panurography is a combination of excretion and micturition urography which for screening purposes can be performed in a single investigation without bladder catheterization. Recent advances in uroradiological imaging techniques with growing application of low-dose large-format image intensifier urography (14" image intensifier) not only reduce radiation exposure to less than 20% of that in conventional film-screen radiography, but also permit obtaining voiding cystograms which include the whole urinary tract from the kidneys to the urethra in children. Voiding conditions are improved by means of a comfortable micturition seat coupled with a uroflowmeter which automatically triggers exposures by a 10 cm-camera at preselected intervals as long as a measurable urine flow exists.     

Patient and public involvement cultures and the perceived impact in the vulnerable context of palliative care: A qualitative study

BackgroundCultural values are crucial to the practice and impact of patient and public involvement (PPI) in research.ObjectiveTo understand different PPI cultures among research teams and the impacts of PPI associated with each culture type.DesignA participatory action research design.Setting and participantsThe setting was 10 palliative care research projects. Seventeen patients and members of the public and 31 researchers participated.InterventionA programme consisting of four components: (1) training and coaching of patients and the public to prepare them for participation in research, (2) tailored coaching of the 10 research teams over 12‐18 months, (3) a community of practice, and (4) a qualitative evaluation.ResultsWe identified three cultures types: relationship cultures, task cultures, and control cultures. We identified four areas of impact: the project aim became more relevant to the target audience, methodological reliability increased, the research products were better able to reach the public, and the awareness increased, associated with behavioural changes, among researchers regarding PPI.DiscussionA relationship culture appears to be long‐lasting due to impacting the behaviours of the researchers during future projects. Different cultural types require different types of patients and researcher participants, assigned to different tasks.ConclusionsFurther research remains necessary to investigate the support required by researchers to enable relationship‐ and task‐oriented PPI cultures.Patient or public contributionPatient advocates and representatives contributed to our research team throughout the entire research process, as well as within the 10 implementation projects.     

A Systematic Review of Job Loss Prevention Interventions for Persons with Inflammatory Arthritis

Journal of Occupational Rehabilitation - Purpose To present an overview of the evidence of the effect of job loss prevention interventions, aiming to improve work ability and decrease absenteeism...     

Does the false-negative rate for 1 or 2 negative sentinel nodes after neo-adjuvant chemotherapy translate into a high local recurrence rate?

Prospective trials demonstrate that sentinel node (SN) biopsy after neo-adjuvant chemotherapy (NACT) has a significant false-negative rate (FNR) when only 1 or 2 SNs are removed. It is unknown whether this increased FNR correlates with an elevated risk of recurrence. Tumor Registry data at an NCI-Designated Comprehensive Cancer Center were reviewed from 2004 to 2018 for patients having a negative SN biopsy after NACT. Among 190 patients with histologically negative nodes after NACT having 1 (n = 42), 2 (n = 46), and ≥3 (n = 102) SNs, axillary recurrences occurred in 7.14%, 0%, and 1.96% (p = 0.09), breast recurrences occurred in 2.38%, 6.52%, and 0.98% (p = 0.12), and distance recurrences occurred in 16.67%, 8.70%, and 7.84% (p = 0.27), respectively. Time to first recurrence did not differ by SN count (p = 0.41). After adjustment for age, race, clinical stage, and receptor status, there were no differences in the rates of axillary (p = 0.26), breast (p = 0.44), or distance recurrence (p = 0.24) by numbers of SNs harvested. Median follow-up was 46.8 months. Despite higher post-NACT FNRs reported in randomized trials for patients having <3 sentinel nodes, recurrence rates were not significantly different for 1 versus 2 versus ≥3 SNs. This suggests that patients having 1 or 2 post-NACT SNs identified may not necessitate axillary dissection.