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1.
European Child & Adolescent Psychiatry - 相似文献
2.
Monica J. Carson Tina V. Bilousova Shweta S. Puntambekar Benoit Melchior Jonathan M. Doose Iryna M. Ethell 《Neurotherapeutics》2007,4(4):571-579
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. 相似文献
3.
Moyle GJ Daar ES Gertner JM Kotler DP Melchior JC O'brien F Svanberg E;Serono Study Team 《Journal of acquired immune deficiency syndromes (1999)》2004,35(4):367-375
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. 相似文献
4.
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. 相似文献
5.
Inge Melchior Anouk van der Heijden Esther Stoffers Frits Suntjens Albine Moser 《Health expectations》2021,24(2):456
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. 相似文献
6.
Nicole E. Sharp MD FACS Darren B. Sachs DO Nicole M. Melchior DO Philip Albaneze MD FACS Salvatore Nardello DO Elin R. Sigurdson MD PhD FACS Mengying Deng MMath Allison A. Aggon DO FACOS John M. Daly MD FACS Richard J. Bleicher MD FACS 《The breast journal》2021,27(4):335-344
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. 相似文献
7.
We recently reported on an elevation of neurons expressing the main orexigenic peptide neuropeptide Y (NPY) in the arcuate hypothalamic nucleus (ARC) of neonatally hyperinsulinaemic offspring of gestational diabetic mother rats (GD) at weaning. To investigate possible consequences, the long-term outcome of those animals was examined. At adult age, GD offspring showed hyperphagia (p < 0.001), basal hyperinsulinaemia (p < 0.05) and impaired glucose tolerance (p < 0.05), and were overweight (p < 0.01). This was accompanied by an elevated number of NPY neurons (p < 0.001) and galanin neurons (p < 0.001) in the ARC in adult GD offspring under basal conditions. These findings support our hypothesis on perinatally acquired, persisting malformation and/or malprogramming of peptidergic hypothalamic neurons in the offspring of GD mothers, possibly promoting the development of overweight and diabetogenic disturbances during life. 相似文献
8.
The German Incontinence Relief Society and supporting companies have been conducting numerous urinary incontinence awareness
and continuing medical education campaigns. However, comparison of results from an epidemiologic survey involving 6607 over-50-year-old
patients in 1996 and a similar investigation among 6481 patients in the same age group in 1999 reveals that German physicians
are now even less likely to address this taboo subject, thus withholding appropriate care from incontinent patients. Possible
reasons for this alarming development include the financial restraints imposed on German doctors in private practice and a
lack of appreciation of the problems associated with incontinence among health policymakers. 相似文献
9.