Effectiveness of a community-based health programme on the blood pressure control, adherence and knowledge of adults with hypertension: A PRECEDE-PROCEED model approach.

AIMS AND OBJECTIVES: To determine the effectiveness of a community-based health programme grounded on the PRECEDE-PROCEED model, on the knowledge, adherence and blood pressure control of community-dwelling adults with hypertension. BACKGROUND: Hypertension has consistently been a leading cause of morbidity and mortality in different countries and has continuously increased in prevalence. Albeit manageable with lifestyle modification and anti-hypertensive medications, adequate knowledge and poor adherence to these treatment regimens are issues that have led to poor blood pressure control. DESIGN: Quasi-experimental, one-group pretest-post-test design. METHODS: The PRECEDE-PROCEED model was used to develop and evaluate the effectiveness of the community-based health programme. From August to October 2017, a total of 50 community-dwelling adults with hypertension participated in the programme which included blood pressure monitoring, targeted health educations, motivational interviews, individualised lifestyle modification plans and house-to-house visits. Knowledge, adherence and blood pressure were assessed at the start and at the end of the 2-month programme. Gathered data were analysed using descriptive statistics and RM-MANOVA. The TREND checklist was followed in reporting this study (See Appendix S1). RESULTS: After 2 months, the mean adherence, systolic blood pressure and diastolic blood pressure significantly improved, attributing more than 25% of the change. Although knowledge scores were significantly higher after the programme, it only accounted 9% of the improvement. CONCLUSION: This study provides evidence on the effectiveness of a community-based health programme grounded on the PRECEDE-PROCEED model on the knowledge, adherence and blood pressure control of community-dwelling adults with hypertension. RELEVANCE TO CLINICAL PRACTICE: The community-based health programme is beneficial to community-dwelling adults with hypertension in promoting knowledge and adherence to treatment regimen and improving BP control. This study also provides a framework for developing new or enhancing existing programmes on hypertension in the Philippines.

[Asylum seekers and the healthcare situation]. / Asylbewerber und ihre Versorgungssituation.

Medical healthcare for refugees is strictly regulated by law in Germany but the great regional variation in the implementation is currently a huge challenge for healthcare providers. Providers are often not familiar with the specific local regulations and especially in emergencies it is often not possible to clarify open questions before treating patients. The high influx of refugees in the summer and fall of 2015 led to a situation that could only be managed with the voluntary and pragmatic help of all healthcare personnel involved. This article explains the most relevant regulations covering medical healthcare for refugees and asylum seekers. In addition, the procedure for the approval of asylum status in itself can have a direct or indirect impact on the health status of these individuals; therefore, some comments are made regarding this aspect.

Multispecies biofilm in an artificial wound bed--A novel model for in vitro assessment of solid antimicrobial dressings.

Wound infections represent a major problem, particularly in patients with chronic wounds. Bacteria in the wound exist mainly in the form of biofilms and are thus resistant to most antibiotics and antimicrobials. A simple and cost-effective in vitro model of chronic wound biofilms applied for testing treatments and solid devices, especially wound dressings, is presented in this work. The method is based on the well-established Lubbock chronic wound biofilm transferred onto an artificial agar wound bed. The biofilm formed by four bacterial species (Staphylococcus aureus, Enterococcus faecalis, Bacillus subtilis and Pseudomonas aeruginosa) was stable for up to 48h post-transplant. The applicability of the model was evaluated by testing two common iodine wound treatments. These observations indicate that this method enables assessing the effects of treatments on established resilient wound biofilms and is clinically highly relevant.

Helping the urban poor stay with antiretroviral HIV drug therapy.

Recent studies have documented dramatic decreases in opportunistic infections, hospitalizations, and mortality among HIV-infected persons, owing primarily to the advent of highly active antiretroviral medications. Unfortunately, not all segments of the population living with HIV benefit equally from treatment. In San Francisco, only about 30% of the HIV-infected urban poor take combination highly active antiretroviral medications, as compared with 88% of HIV-infected gay men. Practitioners who care for the urban poor are reluctant to prescribe these medications, fearing inadequate or inconsistent adherence to the complicated medical regimen. Persons typically must take 2 to 15 pills at a time, 2 to 3 times a day. Some of the medications require refrigeration, which may not be available to the homeless poor. Most homeless persons do not have food available to them on a consistent schedule. Therefore, they may have difficulty adhering to instructions to take medications only on an empty stomach or with food. Lack of a safe place to store medications may be an issue for some. In addition, many urban poor live with drug, alcohol, or mental health problems, which can interfere with taking medications as prescribed. Inconsistent adherence to medication regimens has serious consequences. Patients do not benefit fully from treatments, and they will become resistant to the medications in their regimen as well as to other medications in the same classes as those in their regimen. Development of resistance has implications for the broader public health, because inadvertent transmission of multidrug-resistant strains of HIV has been demonstrated. Concern that the urban poor will not adhere to highly active antiretroviral medication regimens has led to debate on the role of clinicians and public health officials in determining who can comply with these regimens. Rather than define the characteristics that would predict adherence to these regimens, the San Francisco Department of Public Health created a program to support adherence among those who may have the greatest difficulty complying with complicated highly active antiretroviral medication regimens. The program, dubbed the Action Point Adherence Project, was conceived through a community planning process in preparation for a city-wide summit on HIV/AIDS that took place in January 1998. Action Point is funded by the city and the county of San Francisco. Now in its 10th month, the program continues to show promising evidence of improving clients' biological and social indicators.

Quantitative assessment of whole body galactose metabolism in galactosemic patients.

We employed [1-13C] galactose in isotope kinetic studies to delineate whole body galactose metabolism in vivo in patients with galactose-1-phosphate uridyltransferase (GALT) deficiency. The data in three control and three adult galactosemic subjects, homozygous for the most common GALT gene defect, the Q188R mutation, and with absent RBC GALT activity, revealed an apparent endogenous galactose synthesis rate of 0.53-1.05 mg/kg per hour. Unlike normal children and adults who eliminated 3%-6% and 21%-47% of an intravenous bolus of [1-13C] galactose as 13CO, in expired air in 1 and 5 h respectively, classic galactosemic patients, either Q188R/Q188R or Q188R/unknown, released almost none in 1 h and 3%-6% in 5 h. In contrast, an African-American galactosemic variant patient with a S135L/S135L mutation and no residual RBC GALT activity oxidized [1-13C]galactose to 13CO2 at a rate comparable to control subjects. Individuals homozygous for the Duarte mutation, N314D/N314D and Q188R/ N314D. Q188R/+ and S135L/+ subjects also had normal breath test results. Not surprisingly, the Q188R/Q188R classic galactosemic patient cannot handle an acute galactose load, failing to match a control subject in the rapid conversion of [1-13C]galactose to [13C]glucose and 13CO2. However, classic patients synthesize substantial quantities of galactose de novo and on a lactose-free diet must oxidize comparable amounts of galactose to maintain steady-state levels of galactose and galactose metabolites such as galactose-1-phosphate, galactitol and galactonate. In vivo isotope kinetic analyses may allow us to understand better these aspects of galactose metabolism and, through the use of studies in variant galactosemics, perhaps allow us to begin to unravel the pathophysiology of galactosemia.

Risk factors for work-related violent victimization.

This case-control study used the National Crime Victimization Survey database (a national sample of housing addresses) to examine sociodemographic risk factors for becoming a victim of work-related robbery and assault. Cases (N = 267) reported having been violently victimized in the previous 6 months. Controls (N = 1,783) were chosen from all nonvictims of violent crime at the end of the 6-month period. Risk factors varied by type of victimization, and differences were evident between men and women. Men less than 45 years of age had an increased risk for assault [odds ratio (OR) = 2.0-2.7], compared with those 55 years of age and older; and those with a family income of less than $40,000 had an increased risk for assault (OR = 1.7-1.9), compared with those having a family income of $50,000 or more. We found a decreased risk for those with a high school education (OR = 0.6), compared with those with some college education. For women, an increased risk was seen for ages 16-18 years (OR = 3.3) and 25-34 years (OR = 2.3), compared with those 55 years of age or older. Women who were divorced or separated (OR = 4.4) and never-married (OR = 2.1) were at higher risk than women who were married. We found a decreased risk for nonwhites (OR = 0.5), compared with whites.

[Verifying routine preoperative diagnosis between private practice and the surgical university clinic]. / Abstimmung der präoperativen Routinediagnostik zwischen niedergelassener Praxis und Chirurgischer Universitätsklinik.

In an attempt to shorten the preoperative in-patient period and to avoid unnecessary investigations, a cooperative patient management model was established for a number of surgical operations at the University Department of Surgery, Anaesthesiology and their referring Specialist and General Practitioners. The latter were requested to carry out the previously defined preoperative routine investigations, which allowed for a marked reduction in hospital diagnostics. Ambulatory preoperative patient management and a new admission routine resulted in a 57% decrease of the average preoperative in-patient stay for the observed procedures.

[Electronic data processing in ward management--possibilities for rationalization and cost control]. / EDV-Stationsmanagement--Möglichkeiten zur Rationalisierung und Kostendämpfung.

Electronic data processing in ward management increases cost and time efficiency. Nurses and doctors will have more time to concentrate their genuine rather than administrative duties. Therefore the presented model has gained high acceptance.

Toward tougher oversight of managed care: MSNJ proposals.

The Medical Society of New Jersey has developed a detailed position statement on the regulation of health maintenance organizations (HMO). This statement has been presented to an advisory committee of the New Jersey State Department of Health, which is preparing new HMO regulations.

Outcome and cost analysis of scheduled versus emergency scleral buckling surgery.

BACKGROUND: Retinal detachments are usually considered to be a surgical emergency. However, there are additional risks and costs for unnecessary emergency surgeries. The purpose of this study is to evaluate whether the conventional wisdom for treating all retinal detachments as emergencies needs to be re-examined. METHODS: Forty-eight patients who had an emergency scleral buckle and 89 patients who had a scheduled procedure were randomly selected from 884 consecutive patients who had a primary scleral buckling procedure during a 4 1/2-year period. The medical records of each patient were used to obtain detailed information related to prognosis. The visual acuity measurements of each patient, taken 6 months after the procedure, were obtained from the records of the ophthalmologist following the patient. Linear regression analysis was used to compare the final visual outcome for patients who had emergency surgery with patients who had scheduled surgery after taking into account patient factors related to prognosis. RESULTS: Patients selected for emergency surgery had better visual prognoses than scheduled patients but had the same risk of systemic complications and the same extent of detachment if the macula was not involved. None of the 18 patients with an attached macula experienced macular involvement while awaiting scheduled surgery. There were no differences between emergency and scheduled patients in ocular or systemic complications, rate of reattachment, rate of decreased visual acuity after surgery, visual outcome adjusted for prognosis, or, since 1985, length of hospital stay. A greater cost was incurred for the patients having emergency surgery due to difference in pay scales for support personnel. CONCLUSIONS: Because the study is not large and the patients were not randomized to treatment, the results are not definitive. However, they suggest that emergency surgery is unnecessary for many patients with a detached retina.

Outcome and cost analysis of scheduled versus emergency scleral buckling surgery.

Conventional wisdom holds that a retinal detachment of recent onset should be regarded as a surgical emergency. A delay in surgery may result in an extension of detachment for patients with an attached macula and a worse visual outcome for patients with a detached macula. However, the potential disadvantages of performing surgery on an emergency basis must be weighed against the risks of delaying surgery; disadvantages include a greater frequency of operative complications resulting from fatigue factors among the operating personnel, an increased anesthetic risk due to inadequate time to assess and stabilize coexisting medical problems, and higher hospital costs. In this retrospective study covering 4 1/2 years, we compared the risks, benefits, length of hospitalization, and costs of scleral buckling surgery for retinal detachments performed as an emergency procedure or on the day following admission. After a 15% random selection from 884 consecutive operations, 48 emergency procedures were compared with 89 scheduled procedures. Patients selected for emergency surgery had better visual prognoses than scheduled patients. The potential for risk of systemic complications was not a reason for postponing surgery. None of the 18 patients with an attached macula experienced macular involvement while awaiting scheduled surgery. There were no differences between emergency and scheduled patients in ocular or systemic complications, rate of reattachment, rate of decreased visual acuity following surgery, visual outcome adjusted for prognosis, or, since 1985, length of hospital stay. Cost was greater for patients having emergency surgery, because of a difference in pay scales for support personnel.

Energy expenditure and deposition of breast-fed and formula-fed infants during early infancy.

The energy intake, expenditure, and deposition of 40 breast-fed and formula-fed infants were investigated at 1 and 4 mo of age to explore possible differences in energy utilization between feeding groups. Energy intake was calculated from 5-d test-weighing records or pre- and postweighing of formula bottles, in combination with bomb calorimetry of the milks. Total daily energy expenditure (TDEE) was determined by the doubly labeled water method. Sleeping metabolic rate (SMR) and minimal observable energy expenditure were measured by indirect calorimetry. Activity was estimated as the difference between TDEE and SMR. Energy deposition was estimated from dietary intake and TDEE. Energy intakes were significantly higher for the formula-fed than breast-fed infants at 1 mo (118 +/- 17 versus 101 +/- 16 kcal/kg/d) and 4 mo (87 +/- 11 versus 72 +/- 9 kcal/kg/d) (p less than 0.001). TDEE averaged 67 +/- 8 and 64 +/- 7 kcal/kg/d at 1 mo and 73 +/- 9 and 64 +/- 8 kcal/kg/d at 4 mo for the formula-fed and breast-fed infants, respectively, and differed between feeding groups (p less than 0.04). SMR and minimal observable energy expenditure (kcal/min) were higher among the formula-fed infants at 1 and 4 mo (p less than 0.005). The energy available for activity and the thermic effect of feeding did not differ between feeding groups. Rates of weight gain (g/d) and energy deposition (kcal/kg/d) tended to be greater among the formula-fed infants at 1 and 4 mo (p less than 0.006).(ABSTRACT TRUNCATED AT 250 WORDS)

Comparison of energy expenditure estimated in healthy infants using the doubly labelled water and energy balance methods.

The doubly labelled water method was used to estimate energy expenditure in 20 formula-fed infants (10 aged 1 month and 10 aged 4 months). We then compared the energy expenditure values with energy balance values calculated from energy intake and energy cost of growth. Our purpose was to compare various published equations for calculating CO2 expiration rates (and thus energy expenditure values) from the isotopic data. Those equations in which we used measured values for 18O and 2H isotope dilution spaces and estimated or measured values for insensible water losses yielded energy expenditure values (69.7 +/- 8.4 kcal/kg/d) that agreed most closely with energy balance data (70.3 +/- 11.9 kcal/kg/d). Equations in which we used a constant ratio of 1.03 between the 2H and 18O isotope dilution spaces resulted in energy expenditure values (66.3 +/- 10.2 kcal/kg/d) lower than those predicted by the energy balance data. Data analysis by nonlinear curve fitting compared to logarithmic transformation did not alter the estimates of energy expenditure obtained in these infants.

The assessment of analogical thinking modifiability among regular, special education, disadvantaged, and mentally retarded children.

The objectives of the current study were (a) to develop a measure of children's analogical thinking modifiability (CATM) based on the Feuerstein, Rand, and Hoffman (1979) theory of dynamic assessment of cognitive modifiability, (b) to compare the performance of groups assumed to be differentially modified by intervention, (c) to compare CATM performance with performance on a conventional test, and (d) to study qualitative changes after a learning process. Subjects were disadvantaged, regular, and special education kindergarten children (N = 140), and mentally retarded children (N = 20). The CATM was administered together with the Ravens Colored Progressive Matrices (RCPM) in a balanced order. Disadvantaged and regular children achieved higher gain scores than other groups in both none-or-all and partial credit methods (p less than .01). The MR and the special education groups showed small gains according to the none-or-all credit method; however, according to the partial credit method, the MR group showed high gains and the special education group a performance decrease. Performance scores on the CATM were higher than on the RCPM, especially in comparison to the B8-B12 items--differences reach a peak of 61% and 67% for the disadvantaged and regular groups, respectively. Qualitative analysis indicated that form mistakes were most resistant to change, whereas color mistakes were most easy to modify. Results were explained within Feuerstein's theoretical framework of cognitive modifiability. Impaired cognitive functions as well as analytic versus synthetic processes were suggested to explain group differences.