Gasless laparoscopy in rural India-registry outcomes and evaluation of the learning curve.

BACKGROUND: A program of gasless laparoscopy (GL) has been implemented in rural North-East India. To facilitate safe adoption, participating rural surgeons underwent rigorous training prior to independent clinical practice. An online registry was established to capture clinical data on safety and efficacy and to evaluate initial learning curves for gasless laparoscopy. METHODS: Surgeons who had completed the GL training program participated in the online RedCap Registry. Patients included in the registry provided informed consent for the use of their data. Data on operative times, conversion rates, perioperative complications, length of stay, and hospital costs were collected. Fixed reference cumulative sum (CUSUM) model was used to evaluate the learning curve based on operative times and conversion rates published in the literature. RESULTS: Four surgeons from three rural hospitals in North-East India participated in the registry. The data were collected over 12 months, from September 2019 to August 2020. One hundred and twenty-three participants underwent GL procedures, including 109 females (88.6%) and 14 males. GL procedures included cholecystectomy, appendicectomy, tubal ligation, ovarian cystectomy, diagnostic laparoscopy, and adhesiolysis. The mean operative time was 75.3 (42.05) minutes for all the surgeries. Conversion from GL to open surgery occurred in 11.4% of participants, with 8.9% converted to conventional laparoscopy. The main reasons for conversion were the inability to secure an operative view, lack of operating space, and adhesions. The mean length of stay was 3 (2.1) days. The complication rate was 5.7%, with one postoperative death. The CUSUM analysis for GL cholecystectomy showed a longer learning curve for operative time and few conversions. The learning curve for GL tubal ligation was relatively shorter. CONCLUSION: Gasless laparoscopy can be safely implemented in the rural settings of Northeast India with appropriate training programs. Careful case selection is essential during the early stages of the surgical learning curve.

Clinical effectiveness of gasless laparoscopic surgery for abdominal conditions: systematic review and meta-analysis.

BACKGROUND: In high-income countries, laparoscopic surgery is the preferred approach for many abdominal conditions. Conventional laparoscopy is a complex intervention that is challenging to adopt and implement in low resource settings. This systematic review and meta-analysis evaluate the clinical effectiveness of gasless laparoscopy compared to conventional laparoscopy with CO2 pneumoperitoneum and open surgery for general surgery and gynaecological procedures. METHODS: A search of the MEDLINE, EMBASE, Global Health, AJOL databases and Cochrane Library was performed from inception to January 2021. All randomised (RCTs) and comparative cohort (non-RCTs) studies comparing gasless laparoscopy with open surgery or conventional laparoscopy were included. The primary outcomes were mortality, conversion rates and intraoperative complications. SECONDARY OUTCOMES: operative times and length of stay. The inverse variance random-effects model was used to synthesise data. RESULTS: 63 studies were included: 41 RCTs and 22 non-RCTs (3,620 patients). No procedure-related deaths were reported in the studies. For gasless vs conventional laparoscopy there was no difference in intraoperative complications for general RR 1.04 [CI 0.45-2.40] or gynaecological surgery RR 0.66 [0.14-3.13]. In the gasless laparoscopy group, the conversion rates for gynaecological surgery were high RR 11.72 [CI 2.26-60.87] when compared to conventional laparoscopy. For gasless vs open surgery, the operative times were longer for gasless surgery in general surgery RCT group MD (mean difference) 10 [CI 0.64, 19.36], but significantly shorter in the gynaecology RCT group MD - 18.74 [CI - 29.23, - 8.26]. For gasless laparoscopy vs open surgery non-RCT, the length of stay was shorter for gasless laparoscopy in general surgery MD - 3.94 [CI - 5.93, - 1.95] and gynaecology MD - 1.75 [CI - 2.64, - 0.86]. Overall GRADE assessment for RCTs and Non-RCTs was very low. CONCLUSION: Gasless laparoscopy has advantages for selective general and gynaecological procedures and may have a vital role to play in low resource settings.

Health economics in low income countries: adapting to the reality of the unofficial economy.

There is some evidence in established market economies that health economics is having a positive impact on policy. Although many of the underlying assumptions can be questioned, the predictions made are broadly applicable to a range of relatively wealthy industrialised economies. In low and middle income countries these assumptions are often less applicable. In particular, assumptions about the regulation and functioning of public and private sector activities often fail to account for the operation of the unofficial health care sector. This paper illustrates how unofficial markets might operate in the context of the health care sector in a developing economy. In particular it examines how the motives of practitioners may be influenced by a lack of regulation and under-funding which in turn contribute to the presence of unofficial activities. Unofficial market activities could influence and distort the impact of policies commonly being pursued in many countries. Further research is required into the functioning of these markets in order to align the assumptions of policy with the reality of the developing health care sector.

Use of business planning methods to monitor global health budgets in Turkmenistan.

After undergoing many changes, the financing of health care in countries of the former Soviet Union is now showing signs of maturing. Soon after the political transition in these countries, the development of insurance systems and fee-for-service payment systems dominated the discussions on health reform. At present there is increasing emphasis on case mix adjusted payments in larger hospitals and on global budgets in smaller district hospitals. The problem is that such systems are often mistrusted for not providing sufficient financial control. At the same time, unless further planned restructuring is introduced, payment systems cannot on their own induce the fundamental change required in the health care system. As described in this article, in Tejen etrap (district), Turkmenistan, prospective business plans, which link planned objectives and activities with financial allocations, provide a framework for setting and monitoring budget expenditure. Plans can be linked to the overall objectives of the restructuring system and can be used to ensure sound financial management. The process of business planning, which calls for a major change in the way health facilities examine their activities, can be used as a vehicle to increase awareness of management issues. It also provides a way of satisfying the requirement for a rigorous, bottom-up planning of financial resources.

Rationalizing rural hospital services in Kazakstan.

The Soviet health care system placed great emphasis on specialist hospitalization. Primary care, in contrast, was viewed primarily as prophylactic and also identified patients for admission to hospital. This led to long lengths of stays, since patients were provided with outpatient type care in hospital, and unnecessary admissions. The reduction in funding for the health system has exacerbated the top heavy nature of the system and made restructuring of the sector essential. Rural areas in Kazakstan follow a similar structure to other parts of the former Soviet Union. In 1996 a project was undertaken to review the provision of hospital services in one rural rayon (district) just outside Almaty. The approach taken was to emphasize the relationship between activity and financial data. It did this by analysing the link between clinical decisions taken to reduce lengths of stay, management decisions to modify staffing and costs of care. It was shown that substantial savings could be made together with improvements in the quality of care, through a programme of planned restructuring. Some success in inducing change is reported but without a major change in approach to local level management. In order to achieve changes it is important that short and long term alternatives to hospitalization are developed.

Developing health insurance in transitional Asia.

Many European and Asian economies are currently undergoing a process of economic transition away from state based command systems to market led economies. The impact of transition, such as a decline in public expenditure, break up of state enterprises and economic recession, has affected levels of funding available for social sectors. In the health sector, health insurance is being introduced as a way of alleviating the decline in funding arising from these processes. Most of the Former Soviet Union and a number of other Asian transition economies are currently introducing, extending or considering payroll based systems of health insurance. Comparisons with many Latin American countries, where social security based insurance has been encouraged since the first World War, can be illuminating. Experience suggests that, various factors have impeded or permitted development in these countries. General processes of economic change (transition factors) tend to affect all economies attempting to change the basis for public funding of services. Structural factors, such as urbanisation and the level of state or industrial employment, act as longer term inhibitors to the extension of coverage. These factors vary considerably across transition economies. This suggests that while a social security base for insurance may be a viable option for smaller industrialised European transitional economies, this is not the case for many of larger less industrialised economies. It is unclear how insurance will develop in the future. If a separate insurance fund is maintained it is important that its' purchasing function is developed. Otherwise it is not clear what value is added to the current health system. If entitlement is to be based on contribution, with the fund based on geographic or employment groups, systems for ensuring access for those not in employment and not classified as socially protected must be developed.

Informal payments for health care in the Former Soviet Union: some evidence from Kazakstan.

An important feature of the health care system of the Former Soviet Union (FSU) and Central and Eastern Europe is the presence of informal or under-the-table payments. It is generally accepted that these represent a significant contribution to the income of medical staff. Discussions with medical practitioners suggest that for certain specialities in certain hospitals a doctor might obtain many times his official income. Yet little empirical work has been done in this area. Informal payments can be divided into those paid to health care providers and those that go directly to practitioners. They can be further divided into monetary and non-monetary. The complexity of these payments make obtaining estimates using quantitative survey techniques difficult. Estimates on contributions to the costs of medicines in Kazakstan suggest that they may add 30% to national health care expenditure. Payments to staff are likely to add substantially to this figure, although few reliable statistics exist. Research in this area is important since informal payment is likely to impact on equity in access to medical care and the efficiency of provision. The impact of attempts to reform systems using Western ideas could be reduced unless account is taken of the effect and size of the informal payment system.

Health insurance as a catalyst to change in former communist countries?

A large number of former communist countries are currently undergoing a process of insurance led health sector change. Social health insurance is seen as a major source of income for the health sector, as a way of inducing fundamental restructuring of provision and of encouraging greater individual awareness of the costs (and benefits) of publicly financed health care. Attempts to introduce social medical insurance have generally been criticized by western policy analysts yet continue to have much appeal in each country. Obtaining additional revenue for the health sector is clearly a major motivation for these reforms. Yet available evidence suggests that many countries will obtain revenue that is lower and less stable than envisaged. For some countries other reasons for insurance may be as important. One of the most important is the greater autonomy given to the national Ministry of Health and local health departments over expenditure allocation. Recent experience of voluntary insurance in Turkmenistan confirms many of the fears about the feasibility and impact of social health insurance. Yet establishing an attractive but contained benefits package has been popular with the population and offers a potentially useful approach for inducing more fundamental reform.

What role for state health care in Asian transition economies?

The main findings of a study of the impact of changes to communism on health care in Asian transition economies are summmarized.

Reforming health care in the Republic of Kazakstan.

Kazakstan, as in other former communist countries, is currently replacing the soviet system of health care financing for a model based on medical insurance. The main initial purpose has been to generate additional revenue for a sector suffering considerably from reductions in state funding induced by economic transition. Two key issues need to be addressed if the new system is to produce genuine reform. First, the rural areas have suffered disproportionately from the changes. There is an urgent need to adapt the existing system so that adequate funding goes to redress this imbalance. Second, although the fund has concentrated on raising revenue, it will only induce real reform if it begins to exercise its role as an independent purchaser of health care. There is a need for the future roles of both health ministry and insurance fund to be clearly defined to ensure that wide access to medical care is preserved.

Access and payment for health care: the poor of Northern Vietnam.

In common with many developing countries, Vietnam has begun to introduce user fees at community and district level. This is part response to the transformation of the economy, economic recession, and the growing acceptability of alternative forms of health finance. This article examines the impact of these charges on the rural poor. Results from a 1995 survey in North Vietnam suggest that the poor generally delay treatment, make less use of government health facilities, and pay more for each episode of illness than the rich. There is evidence that the poor are forced to reduce consumption of essential goods or to borrow to meet these charges. A significant minority are deterred from using facilities. The current system of exemptions fails to provide adequate protection to the poor and a completely new system is required. The results suggest that it is the poor in poorer communes that are most affected by high user fees and it is to these areas that any assistance from government or donors should be targeted.

A national survey of the arrangements managed-care plans make with physicians.

BACKGROUND: Despite the growth of managed care in the United States, there is little information about the arrangements managed-care plans make with physicians. METHODS: In 1994 we surveyed by telephone 138 managed-care plans that were selected from 20 metropolitan areas nationwide. Of the 108 plans that responded, 29 were group-model or staff-model health maintenance organizations (HMOs), 50 were network or independent-practice-association (IPA) HMOs, and 29 were preferred-provider organizations (PPOs). RESULTS: Respondents from all three types of plan said they emphasized careful selection of physicians, although the group or staff HMOs tended to have more demanding requirements, such as board certification or eligibility. Sixty-one percent of the plans responded that physicians' previous patterns of costs or utilization of resources had little influence on their selection; 26 percent said these factors had a moderate influence; and 13 percent said they had a large influence. Some risk sharing with physicians was typical in the HMOs but rare in the PPOs. Fifty-six percent of the network or IPA HMOs used capitation as the predominant method of paying primary care physicians, as compared with 34 percent of the group or staff HMOs and 7 percent of the PPOs. More than half the HMOs reported adjusting payments according to utilization or cost patterns, patient complaints, and measures of the quality of care. Ninety-two percent of the network or IPA HMOs and 61 percent of the group or staff HMOs required their patients to select a primary care physician, who was responsible for most referrals to specialists. About three quarters of the HMOs and 31 percent of the PPOs reported using studies of the outcomes of medical care as part of their quality-improvement programs. CONCLUSIONS: Managed-care plans, particularly HMOs, have complex systems for selecting, paying, and monitoring their physicians. Hybrid forms are common, and the differences between group or staff HMOs and network or IPA HMOs are less extensive than is commonly assumed.

Introducing health insurance in Vietnam.

Like many other countries Vietnam is trying to reform its health care system through the introduction of social insurance. The small size of the formal sector means that the scope for compulsory payroll insurance is limited and provinces are beginning to experiment with ways of encouraging people to buy voluntary insurance. Methods of contracting between hospitals and insurance centres are being devised. These vary in complexity and there is a danger that those based on fee for service will encourage excessive treatment for those insured. It is important that the national and provincial government continue to maintain firm control over funding while also ensuring that a substantial and targeted general budget subsidy is provided for those unable to make contributions.

Health system reform in former socialist countries of Europe.

The health systems of all the former socialist countries of Europe are in the midst of far-reaching reform. The process is still in the early stages but certain patterns of finance and provision are beginning to emerge in a number of countries. All are implementing payroll-based social insurance while some are beginning to restrict entitlement to those contributing. There is a danger the process of restructuring will leave many without adequate insurance cover. Market solutions are being introduced in many countries to improve the efficiency of provision. Assuming the administrative cost is not too great, this may improve choice and quality of personal care. It is, however, unclear how far these solutions will tackle the fundamental public health problems endemic in these countries today. Those countries that have been slower to implement reform may benefit from learning from the successes and failures of the pioneers.

Modelling the interactions between alcohol, crime and the criminal justice system.

Similarities in the trends of the number of offences and the level of alcohol consumption are often used as evidence as a link between alcohol and many forms of criminal activity. However, such crude correlations may be misleading as they neither take account of other factors that might be important, not assist the understanding of the causal links between alcohol and crime. In this paper, the role that economic models may play in furthering the understanding of the potential links between alcohol and crime are explored. A complete model is presented which allows for complex interactions between alcohol, crime and the criminal justice system. Results from testing this model with time series data (1960-88) for England and Wales for different types of crime are discussed in detail. Data defined by standard regions and for the years 1980 to 1988 were also compiled and a summary of the results discussed. The argument that alcohol consumption may be one of the determinants of a wide range of crimes receives some support and is also found that alcohol consumption may affect the probability of detection for some types of crime.