In the need of a digital cicerone in healthcare? - Guidance for parents.

OBJECTIVE: To explore parents' experiences using digital tools in relation to pregnancy, labor and birth, and the child's first 18 months. BACKGROUND: Parents find relevant information using digital healthcare tools, material obtained from professionals, as well as personal opinions and experiences that vary in quality. METHOD: Fifteen parents were interviewed and data were analyzed beginning with content analysis and followed by thematic analysis. RESULTS: The main theme was insecurity and responsibility for own choices and knowledge. Parents use digital tools to take responsibility for their insecurity and need for knowledge when entering parenthood. CONCLUSION: The parents' experiences highlighted that (1) insecurity can be both eased and enhanced using digital tools, (2) they took responsibility for feelings of insecurity and the search for knowledge, and (3) they needed knowledge to make the right choices and feel secure that these choices are made in the best interest of their new family.

Lack of orthostatic symptoms in dementia patients with orthostatic hypotension.

PURPOSE: Orthostatic hypotension (OH) is common and increases with age. OH is part of the autonomic dysfunction in dementia with Lewy bodies (DLB). Commonly OH is diagnosed when the patient falls which is a risk factor of premature death. Our objective was to systematically investigate the clinical symptoms associated with measurement of OH in different neurodegenerative dementias and normal controls (NC). METHODS: 154 patients [50 DLB, 50 Alzheimer's disease (AD), 54 AD and vascular components (ADvasc)] were examined with systolic and diastolic blood pressure measurements in supine position, immediately after standing up and after 1, 3, 5 and 10 min of standing. They were compared with 50 NC. Orthostatic symptoms were registered according to a predefined protocol. RESULTS: Twenty-seven percent of all the investigated individuals reported OH symptoms during the measurement while 43% fulfilled the criteria of OH. Sixty-three percent of orthostatic patients did not have any symptoms during the measurement. The prevalence of any orthostatic symptoms during the measurement differed significantly (p < 0.001) between the diagnostic groups with 40% in DLB patients, 37% in ADvasc, 28% in AD and 2% in NC. The most frequent symptom was dizziness 13.7%. CONCLUSIONS: Classical orthostatic symptoms are absent in the majority of dementia patients with OH. The orthostatic reaction must therefore be routinely measured in this patient group. This is particularly important for patients with DLB where falls as a result of OH are common.

Intimate partner violence: forms, consequences and preparedness to act as perceived by healthcare staff and district and community leaders in a rural district in northern Vietnam.

OBJECTIVES: A qualitative study was conducted among healthcare staff and district and community leaders in May and June 2002 to describe their perceptions of violence occurring between intimate partners. It focused on male violence towards females, and its forms, consequences and preparedness to act in a rural setting in Vietnam. METHODS: Twenty men and 20 women were strategically selected for focus group discussions and a phenomenographic approach was employed. FINDINGS: Violence was described not only as physical but also, primarily, as affecting women's mental health status. Mental violence was exemplified as verbally offending, ignoring or humiliating a woman. Sexual abuse was mentioned less frequently. IPV was considered to be a private matter, occurring in the home away from relatives, neighbours and the local community. Only very serious cases would seek health care. Divorce and deteriorating family finances were reported as serious consequences, not least for the children. Local reconciliation groups, comprised of trusted community members, played a role in mediating, while health professionals were found to be uninformed about prevalence rates and reluctant to intervene. CONCLUSIONS: Gender-based violence needs to receive attention from policy makers, and effective advocacy programmes are needed at all levels. In Vietnam, partner violence against women seems to be recognized at Government level. At community level, Women's Union staff and local reconciliation groups are prepared to act. However, the subject is surrounded by silence. We found that healthcare workers exhibited a lack of understanding of violence against women as a health problem in their own working environment.

Suppression of interleukin-12 production by human monocytes after preincubation with lipopolysaccharide.

Interleukin-12 (IL-12) is a potent proinflammatory and immunoregulatory cytokine skewing T lymphocytes to express a type 1 cytokine pattern. Optimal expression of IL-12 mRNA and bioactivity in vitro requires specific priming of monocytes by interferon-gamma (IFN-gamma) or granulocyte-macrophage colony-stimulating factor (GM-CSF) before lipopolysaccharide (LPS) stimulation. We show here for the first time that the production of IL-12 by IFN-gamma- or GM-CSF-primed human monocytes can be completely suppressed by preincubation with LPS (from Escherichia coli Serotype 055:B5) for 6 to 24 hours before the priming procedure. A dose-dependent suppression of IL-12p70 was measured on the levels of intracellular cytokine production and cytokine secretion. mRNA studies on the expression of p40 and p35 showed an LPS-induced downregulation of both subunits. The results of several different experimental approaches suggest that IL-12 downregulation was not due to endogenous IL-10, IL-4, prostaglandin E(2) (PGE(2)), tumor necrosis factor-alpha (TNF-alpha), or nitric oxide (NO) production induced by LPS. Moreover, preincubation of monocytes with LPS did not lead to a downregulation of the CD14 antigen, which is an LPS receptor. LPS preincubation in this experimental setting did not result in a general hyporesponsiveness of the monocytes, as IL-6 production as well as IFN-gamma-induced upregulation of CD54 did not decline. Downregulation of IL-12 was not due to changes in mRNA stability. These findings show that the immunoregulatory important cytokine, IL-12, underlies itself a complex regulation.

C5a suppresses the production of IL-12 by IFN-gamma-primed and lipopolysaccharide-challenged human monocytes.

IL-12 is a key mediator of the immune response, skewing T lymphocytes toward a type 1 cytokine pattern. Priming with IFN-gamma or GM-CSF is required for expression of IL-12p70 by cells in which IL-12 is inducible by bacterial products such as LPS. We here show for the first time that the production of bioactive IL-12 by human monocytes can be significantly suppressed by C5a if applied to IFN-gamma-primed monocytes before LPS stimulation. There was a dose-dependent suppression by IL-12 (p70) on the levels of intracellular cytokine production and cytokine secretion. mRNA studies consistently showed a reduction of IL-12p40 and IL-12p35 expression by stimulation in the presence of C5a. The results of several different experimental approaches suggest that IL-12 down-regulation was not due to endogenous IL-10, IL-4, or PGE2 production induced by C5a. Moreover, stimulation of IFN-gamma-primed monocytes with C5a did not lead to a down-regulation of the CD14 Ag, which is an LPS receptor. These findings show that the anaphylatoxin C5a has the capacity to directly interact with the complex regulation of IL-12.