Effects of food price inflation on infant and child mortality in developing countries

Background

After a historic low level in the early 2000s, global food prices surged upwards to bring about the global food crisis of 2008. High and increasing food prices can generate an immediate threat to the security of a household’s food supply, thereby undermining population health. This paper aims to assess the precise effects of food price inflation on child health in developing countries.

Methods

This paper employs a panel dataset covering 95 developing countries for the period 2001–2011 to make a comprehensive assessment of the effects of food price inflation on child health as measured in terms of infant mortality rate and child mortality rate.

Results

Focusing on any departure of health indicators from their respective trends, we find that rising food prices have a significant detrimental effect on nourishment and consequently lead to higher levels of both infant and child mortality in developing countries, and especially in least developed countries (LDCs).

Discussion

High food price inflation rates are also found to cause an increase in undernourishment only in LDCs and thus leading to an increase in infant and child mortality in these poorest countries. This result is consistent with the observation that, in lower-income countries, food has a higher share in household expenditures and LDCs are likely to be net food importing countries.

Conclusions

Hence, there should be increased efforts by both LDC governments and the international community to alleviate the detrimental link between food price inflation and undernourishment and also the link between undernourishment and infant mortality.

     

The availability,price and affordability of essential antibacterials in Hubei province,China

Background

China ranks first amongst the countries for the abuse of antibacterials. Essential antibacterials could help solve the problem. The aim of the work is to evaluate the availability, price and affordability of essential antibacterials in Hubei province, China.

Method

The standardized methodology developed by the World Health Organization and Health Action International was used to collect data on the availability and prices of 16 antibacterials in 5 cities of Hubei province, China.

Results

First, in total, the median availability of originator brands and lowest-priced generics for the essential antibacterials was low, 3.0% (0.0, 18.2%) and 33.3% (0.0, 87.9%) for each, respectively. Second, the median price ratio of originator brands for the antibacterials was 20.30 (4.71, 35.80), while for generics, it was 0.49 (0.07, 1.18). Third, the affordability of originator brands for the antibacterials was 28.14 (21.70, 41.90) times the daily wages of an unskilled government worker, while for generics, the affordability was 0.35 (0.04, 6.11). Finally, we found that in Hubei province, lowest-priced generics for essential antibacterials with (fairly) high availability and relatively low price included Amoxicillin/Clavulanic Acid, Ceftazidime, Metronidazole, Gentamicin Sulfate and Ceftriaxone.

Conclusion

The prices of lowest-priced generics for essential antibacterials in Hubei province were reasonable, and in tertiary hospitals the availability was the highest, while in secondary and primary hospitals, it was relatively lower. Originator brands were not only extremely expensive but also difficult to obtain. Measures should be taken to improve the availability of essential antibacterials and the affordability of originator brands.

     

Predictive factors associated with oral intake ability in gastrostomy patients under long-term care

Objective

To determine the physical indicators associated with oral intake status and swallowing function in gastrostomy patients under long-term care.

Design

Cross-sectional study.

Setting

Thirty-one hospitals that perform gastrostomy insertion, replacement and management.

Participants

A total of 117 respondents from 31 hospitals in Japan underwent gastrostomy tube replacement and management between September 2012 and January 2014. Each participant underwent a gastrostomy at least 6 months prior to the study, and received long-term care either at home, a care facility, or a hospital.

Measurements

We conducted a questionnaire survey at Japanese hospitals and used the data obtained from 117 respondents for analysis. The survey was conducted using a questionnaire form that collected information about the following items: oral intake status, sex, age, disease history, number of days elapsed since gastrostomy, residence status, modified Rankin Scale score, consciousness, oral hygiene status, articulation and phonation, voluntary saliva swallow, Modified Water Swallow Test, and Food Test.

Results

Results revealed significant differences in modified Rankin Scale scores, sputum production, articulation and phonation, and voluntary saliva swallowing between patients who were orally fed and those who were not. Moreover, sputum production and voluntary saliva swallowing were strongly associated with oral intake status. Finally, sputum production, articulation and phonation, and voluntary saliva swallowing were strongly associated with swallowing function test results.

Conclusion

Results from this study suggested that sputum production, articulation and phonation, and voluntary saliva swallowing could be used as indicators for estimating oral intake status and swallowing function in gastrostomy patients under long-term care.

     

Chairing the internal medicine department- analysis of current state and future trends in Israel

Background

Professional skills and academic records of the highest degree are essential requirements for the chairmanship of internal medicine departments. Whether the new generation and future successors of Israeli chairmen is endowed with these attributes is not known.

Purpose

To determine whether there is a lack of future suitable successors for the current heads of internal medicine departments in Israel and to compare the demographic, academic and professional characteristics of the older and newer generations of department heads.

Methods

An online anonymous questionnaire was nationally distributed during 2016 to all active heads of internal medicine departments in Israel (n?=?101). First round was followed by two runs of personal phone calls to promote participation.

Results

Sixty-seven (67%) of chairmen responded. The vast majority of current chairs of internal medicine departments are males (N?=?59, 88%) over 50 years of age (N?=?58, 86%) with established academic background with lecturer degree or higher (N?=?57, 85%).Only 19 (28%) of current heads assigned a future successor. Comparison of chairmen who did and did not assigned successors demonstrated that assignment of successors was associated with higher academic status (P?<?0.02) and longer chairmanship (p?<?0.01) but not with mean age of current chairmen (p?<?0.08). Nevertheless, most assignments (55%) were done by chairmen in the 61 to 67 years age group. As compared to current chairmen, the designated successors have lesser academic status (p?<?0.01) and are characterized by a higher female prevalence (P?<?0.03).

Conclusions

Significant demographic, professional and academic differences exist between the current chairs of internal medicine departments in Israeli hospitals and their future successors. This underscores the need for reassessment of the availability and requirements of this crucial position.

     

Factors influencing global antiretroviral procurement prices

Background

Antiretroviral medicines (ARVs) are one of the most costly parts of HIV/AIDS treatment. Many countries are struggling to provide universal access to ARVs for all people living with HIV and AIDS. Although substantial price reductions of ARVs have occurred, especially between 2002 and 2008, achieving sustainable access for the next several decades remains a major challenge for most low- and middle-income countries. The objectives of the present study were twofold: first, to analyze global ARV prices between 2005 and 2008 and associated factors, particularly procurement methods and key donor policies on ARV procurement efficiency; second, to discuss the options of procurement processes and policies that should be considered when implementing or reforming access to ARV programs.

Methods

An ARV-medicines price-analysis was carried out using the Global Price Reporting Mechanism from the World Health Organization. For a selection of 12 ARVs, global median prices and price variation were calculated. Linear regression models for each ARV were used to identify factors that were associated with lower procurement prices. Logistic regression models were used to identify the characteristics of those countries which procure below the highest and lowest direct manufactured costs.

Results

Three key factors appear to have an influence on a country's ARV prices: (a) whether the product is generic or not; (b) the socioeconomic status of the country; (c) whether the country is a member of the Clinton HIV/AIDS Initiative. Factors which did not influence procurement below the highest direct manufactured costs were HIV prevalence, procurement volume, whether the country belongs to the least developed countries or a focus country of the United States President's Emergency Plan For AIDS Relief.

Conclusion

One of the principal mechanisms that can help to lower prices for ARV over the next several decades is increasing procurement efficiency. Benchmarking prices could be one useful tool to achieve this.

     

Impact of nutritional status and sleep quality on hospital utilisation in the oldest old with heart failure

Objectives

To describe three-year trends in nutritional status and sleep quality and their impact on hospital utilisation in the oldest old (80 +) with heart failure (HF).

Design

Single-centred longitudinal observational study.

Setting

South-eastern Sweden.

Participants

90 elderly (80+) with objectively verified HF.

Measurements

Baseline data from the Mini Nutritional Assessment (MNA) and on sleep quality were collected through structured interviews following the HF diagnosis (n=90) and at a three-year follow-up (n=41). Data on hospital utilisation during the three years following the HF diagnosis were also collected.

Results

Nineteen percent of the participants were found to have impaired nutritional status, a condition that increased hospital utilisation by four bed days per year. A majority (85%) had impaired sleep quality, but no impact on hospital utilisation was found. Nutritional status and sleep quality were stable over the three-year period.

Conclusion

In the oldest old with HF, impaired nutritional status and impaired sleep quality are already common at HF diagnosis. Impaired nutritional status increases hospital utilisation significantly. Therefore, it is of supreme importance to systematically evaluate nutritional status and sleep quality in the oldest old when they are diagnosed with HF, as well as to take action if impairments are present.

     

Cost Effectiveness of Antibacterial Restriction Strategies in a Tertiary Care University Teaching Hospital

Objective

To compare various strategies for antibacterial administration in terms of patient outcomes, overall costs and quality of care provided.

Design

Prospective, nonblind, randomized, clinical study.

Setting

Tertiary care hospital in Greece from November 1995 to June 1996.

Patients and participants

458 patients admitted to the internal medicine department who received antibacterial therapy for infectious diseases.

Methods

Patients were randomized into 4 different antibacterial administration policies defined by various levels of restriction control. Efficacy and resource use data were obtained from clinical study case report forms, the hospital financial database and physician expert opinion. Outcomes included complete infection control, disease improvement, unchanged patient condition, infection needing surgical treatment, and death. Direct medical costs were estimated. The perspective adopted was that of the healthcare system (hospital budget; third-party payor). Cost-minimisation analysis was based on cost per patient treated.

Results

382 eligible patient records examined showed no significant difference in clinical outcomes among patient groups. Baseline analysis showed the strict antibacterial control policy to produce statistically significant differences (p < 0.05) in various resource parameters. Accordingly, compared with all other patient groups, total cost per patient for that strategy was reduced by 26 to 30%. Also, patients in that group received fewer drug doses and underwent fewer treatment days, and antibacterial treatment was modified in fewer cases for these patients.

Conclusion

Strict control of antibacterial administration in this hospital setting achieved lower direct medical costs with no harmful effect on patient outcomes or quality of care provided. Such a policy appears to be a useful option for both physicians and administrators.

     

Current level and determinants of inappropriate admissions to township hospitals under the new rural cooperative medical system in China: a cross-sectional study

Background

The increased funding and reimbursement for the New Rural Cooperative Medical System (NRCMS) have provided residents in rural China with better access to inpatient services. This research aims to examine the level of inappropriate admissions to township hospitals under NRCMS, and the determinants that influence inappropriate admissions.

Methods

A total of 2,044 medical records in 10 township hospitals were collected from five counties in Midwestern China by stratified cluster sampling and evaluated using the Appropriateness Evaluation Protocol (AEP), which was developed by a Delphi expert consultation of 32 experts. A two-level logistic regression model by MLwiN 2.30 was used to examine the determinants of inappropriate admissions.

Results

Township hospitals had an average inappropriate admission rate of 26.5%. The highest rate of inappropriate admission was among patients aged more than 59 years old (30.1%). Inappropriate admissions mostly occurred for respiratory and circulatory diseases. Township hospital similarity and clustering were observed. Two-level logistic regression analysis showed that age, treating department, and disease were determinants of inappropriate admission.

Conclusions

Township hospitals have a high rate of inappropriate admissions. Explicit diagnostic criteria and a standardized supervision system should be developed to reduce this.

     

Measuring the Volume-Outcome Relation for Complex Hospital Surgery

Background

Prominent studies continue to measure the hospital volume-outcome relation using simple logistic or random-effects models. These regression models may not appropriately account for unobserved differences across hospitals (such as differences in organizational effectiveness) which could be mistaken for a volume outcome relation.

Objective

To explore alternative estimation methods for measuring the volume-outcome relation for six major cancer operations, and to determine which estimation method is most appropriate.

Methods

We analyzed patient-level hospital discharge data from three USA states and data from the American Hospital Association Annual Survey of Hospitals from 2000 to 2011. We studied six major cancer operations using three regression frameworks (logistic, fixed-effects, and random-effects) to determine the correlation between patient outcome (mortality) and hospital volume.

Results

For our data, logistic and random-effects models suggest a non-zero volume effect, whereas fixed-effects models do not. Model-specification tests support the fixed-effects or random-effects model, depending on the surgical procedure; the basic logistic model is always rejected. Esophagectomy and rectal resection do not exhibit significant volume effects, whereas colectomy, pancreatic resection, pneumonectomy, and pulmonary lobectomy do.

Conclusions

The statistical significance of the hospital volume-outcome relation depends critically on the regression model. A simple logistic model cannot control for unobserved differences across hospitals that may be mistaken for a volume effect. Even when one applies panel-data methods, one must carefully choose between fixed- and random-effects models.

     

The impact of trained volunteer mealtime assistants on dietary intake and satisfaction with mealtime care in adult hospital inpatients: A systematic review

Background

Malnutrition is common in hospital inpatients and is associated with increased morbidity and mortality. Insufficient assistance at mealtimes can contribute to this and therefore trained volunteer mealtime assistants may be of benefit.

Objectives

To identify and review the current evidence for the impact of trained volunteer mealtime assistants on dietary intake and satisfaction with mealtime care in adult hospital inpatients.

Methods

A systematic search of Medline, Embase and CINAHL was conducted to identify relevant articles. Articles of any methodology were considered. Quality assessment and data extraction were carried out by two reviewers independently.

Participants

Participants were inpatients in a hospital setting, including rehabilitation units. Participants in long term care facilities were excluded.

Intervention

Articles that examined the effect of trained volunteer mealtime assistants on nutritional outcomes or satisfaction with mealtime care were included.

Results

5576 articles were identified, of which 14 were included in the review. Nine were small research studies and five were quality improvement initiatives. The quality of eight studies was moderate, with one study being of lower quality. Eight articles reported dietary intake and seven demonstrated an improvement, with protein intakes at volunteer mealtimes increasing by 4.3g-10.1g and energy intakes by 44-105kcal. Ten articles reported positive staff, patient and volunteer feedback. No adverse events were reported.

Conclusion

There is evidence from small studies and improvement projects that trained volunteer mealtime assistants are safe and improve satisfaction with mealtime care in hospital inpatients, although evidence for an effect on dietary intake was less consistent. Larger studies with robust methodology are required to confirm this.

     

Cost and care models for acutely ill nursing home residents in Germany: the example of pneumonia

Background

Hospitalisation of acutely ill nursing home residents is associated with health risks such as infections, complications, or falls, and results in high costs for the health care system. Taking the case of pneumonia, nursing homes generally can ensure care according to guidelines.

Aim

Extrapolation of overall expenditures for the German statutory health insurance system from the hospitalisation of nursing home residents with respiratory infection/pneumonia; developing alternative cost scenarios to compare nursing home care with hospital care in consideration of patients’ condition.

Methods

Data provided by health insurance funds were extrapolated to the German statutory health insurance system and weighted via German-DRG case values. Care processes (hospital vs. nursing home) were modelled, and treatment steps were divided into cost categories. The patient’s condition was standardised via the Barthel Index.

Results

Total expenditures of € 163.3 million were incurred for inpatient care of nursing home residents transferred to hospitals for respiratory infection/pneumonia in 2013 in Germany. Process modelling reveals lower direct costs for nursing home care as well as better development of patients’ condition. Looking at operators of nursing homes, both care scenarios necessitate additional services without reimbursement.

Conclusion

Expenditure projections for the hospital care of nursing home residents with pneumonia reveal high saving potential. Avoidance of hospital admission serves to considerably reduce the insurers’ expenditures but also the duration and severity of illness. The study illustrates economic incentive structures for health care providers and indicates courses of action for health policy and nursing homes operators.

     

The randomized control trial of the effects of testosterone and a nutritional supplement on hospital admissions in undernourished,community dwelling,older people

Objective

In a pilot single centre study we found that treatment of undernourished older, community dwelling people for one year with oral testosterone (placebo-controlled) and a nutritional supplement (no control) was associated with a significant reduction in hospitalizations. A larger, multicentre study was conducted to investigate further this potentially important finding.

Design

One year, randomized, placebo-controlled, multicentre, double-blind, trial.

Setting

Community.

Participants

53 undernourished men and women aged 65 years and older.

Intervention

Oral testosterone undecanoate (40 mg/day women, 160 mg/day men) and high energy oral nutritional supplement (2108-2416 kJ/day) or placebo medication and low energy (142–191 kJ/day) “placebo” oral nutritional supplementation.

Measurements

Hospital admissions, falls and other variables were assessed.

Results

53 subjects were recruited (64% male and mean age 77 years), which was substantially less than planned. Sixteen subjects (30%) were admitted to hospital at least once, with a total of 29 admissions. Eight subjects (32%) in the placebo arm were admitted to hospital, whilst in the intervention group also there were eight (29%) subjects admitted to hospital during the study period. There was no difference in the number of hospitalisations (P = 0.842), length of hospitalization (P=0.645) or quality of life [mental health P=0.195 and physical health P=0.451) between the treatment arms.

Conclusions

In undernourished older people, treatment with testosterone and a nutritional supplementation did not reduce the number and length of hospitalisations or improve quality of life.

     

Perceptions of healthcare professionals on the usage of percutaneous endoscopic gastrostomy in a teaching hospital from a middle-income South East Asian country

Objective

To explore the perceptions of healthcare professionals’ (HCPs) in a South East Asian nation towards percutaneous endoscopic gastrostomy (PEG) feeding.

Design

Semi-structured, qualitative interviews.

Settings

A teaching hospital in Kuala Lumpur, Malaysia.

Participants

A total of 17 healthcare professionals aged 23-43 years, 82% women.

Results

Thematic analysis revealed five themes that represent HCPs’ perceptions in relation to the usage of PEG feeding: 1) knowledge of HCPs, 2) communication, 3) understanding among patients, and 4) financial and affordability.

Conclusion

The rationale for reluctance towards PEG feeding observed in this regions was explained by lack of education, knowledge, communication, team work, and financial support. Future studies should assess the effects of educational programmes among HCPs and changes in policies to promote affordability on the utilization of PEG feeding in this region.

     

Willingness to pay for a 4% chlorhexidine (7.1% chlorhexidine digluconate) product for umbilical cord care in rural Bangladesh: a contingency valuation study

Background

Recent trials in Bangladesh, Nepal, and Pakistan have shown that chlorhexidine is an effective antiseptic for umbilical cord care compared to existing community-based cord care practices. Because of the aggregate reduction in neonatal mortality in these trials, interest is high in introducing a 7.1% chlorhexidine digluconate liquid or gel that delivers 4% chlorhexidine for umbilical cord care in Bangladesh and elsewhere.

Methods

In 2010, we conducted a household survey applying a contingent valuation method with 1717 eligible couples (pregnant women or women with a first child younger than 6 months old, and their husbands) in the rural subdistricts of Abhoynagar and Mirsarai in Bangladesh to assess their willingness to pay for three types of umbilical cord care products at different price points. Each respondent was asked about willingness to pay prefixed prices for any one of three 7.1% chlorhexidine digluconate products: 1) a single-dose liquid, 2) a multi-dose liquid, or 3) a gel formulation. Each also reported the maximum price they were independently willing to pay for their selected product. We compared participant willingness-to-pay responses to the prefixed prices with their independently reported maximum prices for each type of the product separately. The comparison identified to what extent the respondents’ positive responses to the prefixed prices matched their independently reported maximum prices.

Results

This cross matching revealed that willingness to pay the prefixed prices was 41% for the single-dose liquid, 33% for the multi-dose liquid, and 31% for the gel formulation. Although the majority of the respondents were unwilling to pay the prefixed prices, all were willing to pay some amount and reported they could borrow money if necessary. Subsequent analysis of responses to the multi-dose liquid showed borrowing money would not be required if the unit price was Bangladeshi taka 15–25.

Conclusions

A unit price of Bangladeshi taka 15–25 (US$0.21–0.35) for multi-dose 7.1% chlorhexidine digluconate liquid would be affordable to the primary target population in Bangladesh. Although a large market demand could be generated if the product were available at this price point, subsidization may be required to achieve optimal coverage, especially among poorer families.

     

Community-based urgent care in Israel and worldwide

Background

Intermittent treatment of acute lower acuity situations has come to be defined as urgent rather than emergent care. The location of urgent care delivery has been shifting from exclusively hospital or office settings to other community locales.

Aims

To review the concept of urgent care and the new models of health care delivery in the niche between hospitals and primary care. To highlight the roles of urgent care in Israel and compare these roles with those in other countries.

Method

Narrative review of the literature.

Main findings

The new models of community based urgent care include 1) the urgent care center; 2) the retail or convenience clinic, 3) the free standing emergency center, and 4) the walk-in clinic. These models fall on a continuum of comprehensiveness. They offer care at a lower cost than hospital-based emergency departments and greater temporal convenience than primary care physicians. However, their impact on emergency department utilization and overcrowding or primary care physician overload is unclear.Israel has integrated its urgent care centers into its national health system by encouraging the use of urgent care centers and by requiring all health insurance funds to reimburse patients who use these centers. This integration is similar to the approach in England; however, the type of service is different in that the service in England is provided by nurses. It is different from most other countries where urgent care facilities are primarily private ventures.

Conclusions

Community-based acute care facilities are becoming a part of the medical landscape in a number of countries. Still, they remain primarily on the fringe of organized medicine. Despite the important role of community-based acute care facilities in Israel, no nationwide study has been done in two decades. Health policy planning in Israel necessitates further study of urgent care use and its clinical outcomes.

     

Costs of dengue in three French territories of the Americas: an analysis of the hospital medical information system (PMSI) database

Background

Dengue is a major emerging public health concern in tropical and subtropical countries. Severe dengue can lead to hospitalisation and death. This study was performed to assess the economic burden of hospitalisations for dengue from 2007 to 2011 in three French territories of the Americas where dengue is endemic (French Guiana, Martinique and Guadeloupe).

Methods

Data on dengue-associated hospitalisations were extracted from the French national hospital administrative database, Programme de Médicalisation des Systèmes d?Information (PMSI). The numbers of stays and the corresponding number of hospitalised patients were determined using disease-specific ICD-10 codes. Associated hospital costs were estimated from the payer perspective, using French official tariffs.

Results

Overall, 4183 patients (mean age 32 years; 51 % male) were hospitalised for dengue, corresponding to 4574 hospital stays. In nearly all hospital stays (98 %; 4471), the illness was medically managed and the mean length of stay was 4.3 days. The mean cost per stay was €2522, corresponding to a total hospital cost of €11.5 million over the 5 years assessed. The majority of hospitalisations (80 % of patients) and associated costs (75 % of total hospital costs) were incurred during two epidemics.

Conclusion

Severe dengue is associated with significant hospital costs that escalate during outbreaks.

     

Use of health resources and healthcare costs associated with frailty: The FRADEA study

Background

Frailty is associated with adverse health outcomes, but its association with hospital healthcare costs has not been analyzed. The main objective was to estimate the adjusted annual costs and use of hospital healthcare resources in frail older adults compared to non frail ones.

Design

FRADEA Study. Mean follow-up 1044 days (SD 314).

Setting

Albacete city, Spain.

Participants

830 adults ≥70 years.

Measurements

Age, sex, comorbidity measured with the Charlson index and Fried´s Frailty phenotype as independent variables, and use of hospital resources (hospital admissions, emergency visits, and specialist visits), and hospital healthcare costs as outcome variables. Outcome data were collected from Minimum Data Set of the Complejo Hospitalario Universitario Albacete. The cost base year was 2013. Logistic regression and two-part models were used to analyze the association between frailty and the use of healthcare resources. Generalized Linear Models were applied to estimate the impact of frailty and comorbidity on the healthcare costs.

Results

The average cost associated with the use of health resources was 1,922€/year. Frail participants had an average total cost of health resources of 2,476€/year, pre-frail 2,056€/year, and non-frail 1,217€/year. 67% of the total health cost was associated with hospital admission cost, 29% with specialist visits cost and 4% with emergency visits cost. Frailty and comorbidity were the most important factors associated with the use of hospital healthcare resources. Adjusted healthcare costs were 592€/year and 458€/year greater in frail and pre-frail participants respectively, compared to non-frail ones, and having a Charlson index ≥ 3, was associated with an increased costs of 2,289€/year.

Conclusion

Frailty and comorbidity are meaningful and complementary associated with increased hospital healthcare resources use, and related costs.