Patient experiences and health system responsiveness among internal migrants: A nationwide study in 13 Indian cities.

OBJECTIVE: To report various components of health system responsiveness among poor internal migrants who availed the government health facilities in 13 Indian cities. MATERIALS AND METHODS: Cluster random sampling was used to select 50,806 migrant households, of which 14,263 households avail the government health facility in last six months. In addition, 5072 women, who sought antenatal care and 3946 women who had delivery in government health facility during last six months were also included. Data on different domains of health system responsiveness were collected using an interviewer-administered questionnaire, developed based on the World Health Survey of WHO. RESULTS: Of the eight domains of responsiveness, namely, autonomy, communication, confidentiality, dignity, choice, quality of basic facilities, prompt attention and access to family and community, seven domains, except the 'choice', are assessed, and they are moderate. Only about 30% of participants said that doctor discussed on treatment options (autonomy). And 50-60% of participants said positively for questions of clarity of communication. About 59% of participants acknowledged the confidentiality. Not more than 40% of participants said they were treated with dignity, and privacy is respected (dignity). The responses to quality basic amenities, prompt attention and access to family and community domains are fairly satisfactory. CONCLUSIONS: This study has implications as many urban poor, including migrants do not utilize the services of public healthcare facilities. Hence, a responsive health system is required. There should be a policy in place to train and orient healthcare workers on some of the domains of health system responsiveness.

Large outbreak of cholera caused by El Tor variant Vibrio cholerae O1 in the eastern coast of Odisha, India during 2009.

A large outbreak of cholera reported during April-July 2009 in the Kendrapada district of Odisha, India was investigated. Forty-one rectal swabs and 41 water samples, collected from diarrhoeal patients and from different villages were bacteriologically analysed for the isolation of bacterial enteriopathogens, antibiogram profile and detection of various toxic genes. The bacteriological analysis of rectal swabs and environmental water samples revealed the presence of V. cholerae O1 Ogawa biotype El Tor. The V. cholerae strains were resistant to ciprofloxacin, co-trimoxazole, chloramphenicol, streptomycin, ampicillin, furazolidone and nalidixic acid. The multiplex polymerase chain reaction (PCR) assay on V. cholerae strains revealed the presence of ctxA and tcpA genes. The mismatch amplification of mutation assay (MAMA) PCR on clinical and environmental isolates of V. cholerae revealed that the strains were El Tor biotype, which harboured the ctxB gene of the classical strain. The random amplified polymorphic DNA PCR analysis and pulsed-field gel electrophoresis results indicated that the V. cholerae isolates belonged to the same clone. This investigation gives a warning that the El Tor variant of V. cholerae has spread to the coastal district causing a large outbreak that requires close monitoring and surveillance on diarrhoeal outbreaks in Odisha.

Malaria outbreak in a non endemic tribal block of Balasore district, Orissa, India during summer season.

A focal outbreak of malaria at Sialimal sub-centre of Balasore district of Orissa was reported during the month of March, 2010. Three villages of the above block were affected. Regional Medical Research Centre, Bhubaneswar has conducted an entomological survey and a central clinic simultaneously, with door to door household survey to identify the fever cases. Within a span of 18 days around 172 fever cases were reported with Slide Positivity Rate (SPR) of 24.4% and Pf % of 81%. The malaria epidemiological data of the sub-centre area for last three years indicates that the area is non endemic for malaria (API was 0.81). Entomological survey revealed the presence of three known vectors of malaria i.e. Anopheles culicifacies, Anopheles annularis and Anopheles subpictus (local vector). Per Man Hour Density (PMHD) of these three species were 4.2, 2.8 and 10.8 respectively. Plasmodium falciparum sporozoites were detected in two An. culicifacies, in one An. annularis and in one An. subpictus. Larval density of Anopheline mosquitoes per dip ranged between 12 to 20. The vectors were found to be resistant to DDT but susceptible to synthetic pyrethroid. With this finding necessary remedial measures were taken by the government to curtail the transmission.

Effect of construction of an irrigation canal on malaria situation in two primary health centres of Dhenkanal district of Orissa, India.

To assess the impact of irrigation canals on malaria transmission, a study was conducted in Dhenkanal district of Orissa, India. The district is situated in the central part of Orissa and hyperendemic area for malaria. A canal system is being constructed for irrigation in the district, which passes through Parjang and Analabereni Primary Health Centres (PHC), endemic for malaria. The water has been released only up to Parjang (Canal with water -CWW) area during the end of 2004 and construction work is still going on in Analabereni PHC (Canal under construction-CUC). Retrospective clinical data (2001-2008) collected from health services from two study sites showed average Slide Positivity Rate (SPR) before release of water (2001-2004) was 9.25% and 18.04% in CWW and CUC areas, respectively. After release of water (2005-2008) the SPR was 5.77% and 10.19%, in CWW and CUC areas, respectively. The average Annual Parasite Incidence (API) was 7.66 and 22.67 in CWW and CUC areas before the release of water and 5.32 and 12.28 after release of water, respectively. A point fever survey was conducted in 2009 which revealed the presence of Plasmodium falciparum (Pf) and P. vivax (Pv) in both study areas. The survey found SPR of 18.82% and 24.54%, and Pf percentages of 75% and 85%, in CWW and CUC areas, respectively. The present study revealed the presence of two malaria vectors, Anopheles culicifacies and Anopheles annularis in the area. Vector Per Man Hour Density was 2.38 in CWW and 2.69 in CUC for An. culicifacies and 1.46 and 1.54 for An. annularis respectively. The sporozoites rates were found to be 3.6 and 3.8 for CWW and CUC, respectively. The present study reveals that, the construction of canal system did not increase the malaria prevalence during post water release period - implying that the malaria control programme was effective although still more intensive situation specific vectors control programme need to be continued simultaneously so that malaria transmission can be curtailed.

Rapid spread of chikungunya virus infection in Orissa: India.

BACKGROUND & OBJECTIVES: A large number of cases of undiagnosed fever and joint pain were reported from different parts of the State of Orissa since February 2006. Epidemiological and laboratory investigation were carried out to confirm the cause of emerging illness, which was provisionally suspected as Chikungunya (CHIK) fever. METHODS: Upon getting the reports of suspected CHIK like illness in different parts of the State, epidemic investigations were carried out in the outbreak affected villages. Case history was recorded, clinical examination undertaken and blood samples collected for seroconfirmation for CHIK IgM antibody using ELISA based kit. Simultaneously vector survey was also carried out. RESULTS: With no previous record of CHIK infection in the State, the first outbreak was confirmed during February 2006. Subsequently, the infection spread to 13 of 30 districts in different episodes covering 79 villages till November 2007. Attack rate was 9-43 per cent in the different outbreaks with average seropositivity of 24 per cent to CHIK specific IgM. Morbidity was high though no deaths were recorded. Aedes aegypti and Ae. albopictus were identified as the possible vectors for transmission. INTERPRETATION & CONCLUSIONS: The report confirmed emergence of CHIK infection in the State of Orissa, India, and its spread to a larger geographic zone in a short period which warrants public health measures to control further spread.

Health status of the elderly population among four primitive tribes of Orissa, India: a clinico-epidemiological study.

Primitive tribal groups (PTGs) are the most marginalised and vulnerable communities in India. Clinico-epidemiological studies on morbidity patterns among the elderly primitive tribe members are essential to recommend special intervention programmes to improve the health of the elderly in these communities. A community-based cross-sectional study was carried out among the elderly populations of four different PTGs, namely Langia Saora (LS), Paudi Bhuiyan (PB), Kutia Kondh (KK) and Dongria Kondh (DK) living in the forests of Orissa, India. Clinical and anthropometric data were collected using standard methods and haemoglobin was estimated by the cyanomethaemoglobin method. The average number of illnesses per person was 3.0. Common disabilities like vision and hearing impairment and mobility-related problems were found in considerable numbers. Gastrointestinal problems like acid peptic disease were found among 2.6% to 20% of cases. Non-specific fever was marked in 10.2% to 24.2% of individuals. The iodine deficiency disorder, namely goitre, was found among 4.2% to 6.0% of individuals. Diseases of the respiratory tract, like upper and lower respiratory tract infection, asthma, tuberculosis and leprosy, were found in small numbers. The prevalence of hypertension among males and females was 31.8% and 42.2%, respectively. The LS had the highest prevalence of hypertension (63% among men and 68% among women). With regard to anaemia status, severe anaemia was marked in 70% of males and 76.7% of females in the LS, while in other groups the prevalence of severe anaemia ranged from 15% to 33%. Although the prevalence of severe anaemia in other tribal communities is lower than in the LS, mild to moderate anaemia was found to range from 60% to 80%. The present study revealed a high prevalence of physical disabilities with both non-communicable as well as communicable diseases among the elderly primitive tribal members. This warrants the implementation of a special health care strategy to reduce suffering at this crucial age and improve quality of life.

Assessment of the therapeutic efficacy of chloroquine in the treatment of uncomplicated Plasmodium falciparum malaria in a tribal block of the Kalahandi district of Orissa, India.

The study on therapeutic efficacy of chloroquine was carried out in a tribal dominated block of Kalahandi district of Orissa, India. It revealed 94% treatment failure with standard dose of chloroquine in the treatment of uncomplicated P. falciparum malaria cases. The study warrants the change to alternate antimalarials in this region.

Clinicians' practices related to management of filarial adenolymphangitis and lymphoedema in Orissa, India.

The Global Programme to Eliminate Lymphatic Filariasis (GPELF), which includes alleviation of disability and suffering of patients, is implemented primarily in India by primary health care system. The present study assesses the current practices related to lymphoedema care among clinicians of primary healthcare system in three filarial endemic districts of Orissa, India. The results are based on the data obtained through in-depth interviews with 50 clinicians from primary health centres (PHCs) and private clinics located in 22 PHCs sampled from three districts. All clinicians are aware of common as well as atypical manifestations of LF and offered treatment to them. The most commonly dealt complaints are lymphoedema of chronic LF and acute lymphangitis. All the clinicians reported that they prescribed diethylcarbamazine (DEC) for the treatment of patients with acute episodes, and only 50% of them prescribed antibiotics along with DEC. However, there is no uniform pattern either in the dosage of DEC or in the use of antibiotics. In this study, all the clinicians are aware that repeated acute episodes leads to lymphoedema. Majority of clinicians (94%) prescribed DEC to prevent this progression. For reduction of oedema, they offered a variety of treatments and more than half of the clinicians prescribed DEC. The study districts have been covered by the mass drug administration (MDA) of DEC under the GPELF. In order for the GPELF as a whole to prove successful and sustainable, those persons who are already suffering from LF need to be cared for and their suffering is to be relieved. Current practices of clinicians, both at government and private health institutions should be improved. With the revised knowledge that bacterial infections play a key role in the progression of disease, the attitude of clinicians towards the treatment of LF has to be changed.

Use of an inclusive-partnership strategy in urban areas of Orissa, India, to increase compliance in a mass drug administration for the control of lymphatic filariasis.

In India, the programme to eliminate lymphatic filariasis, which is largely based on mass administrations of diethylcarbamazine, has, in terms of coverage and compliance, been generally much less successful in urban areas than in rural communities. An innovative strategy to make the programme more effective in urban settings, largely based on an inclusive partnership and community participation, has recently been developed. An evaluation of the strategy's implementation in Orissa, which employed both quantitative and qualitative methods of data collection, revealed significantly higher coverage and compliance in an urban area where the strategy had been implemented than in a similar urban area where there had been no such intervention. Application of this strategy in other urban settings in general, and in small towns in particular, is recommended in India.

Use of the Dermatology Life Quality Index in filarial lymphoedema patients.

The global programme to eliminate lymphatic filariasis has alleviation of suffering and disability as one of its components, and many efforts are being taken across the globe in this direction. However, there is no effective tool to assess the impact of these efforts on patients' quality of life and/or lessening of disability and suffering. The present paper reports the use of the Dermatology Life Quality Index (DLQI) in filarial lymphoedema patients. DLQI scores were collected from 203 patients recruited from a clinic and from the community. The DLQI score ranged from 0 to 17, and a mean score of 2.7 (SD 4.4) or 9.0% disability. This score is lower than many skin diseases reported so far. The scores for individual questions vary, but the degree of consistency of responses between questions is high. The differences between sexes, place of recruitment and grades of lymphoedema are not significant. Although the DLQI measures the quality of life due to lymphoedema, this study further warrants development of a good quality-of-life index for lymphoedema patients.

Adverse reactions following mass drug administration during the Programme to Eliminate Lymphatic Filariasis in Orissa State, India.

The frequency and severity of adverse reactions are the main reasons for low compliance of mass drug administration (MDA) under the Programme to Eliminate Lymphatic Filariasis (PELF). This paper reports the frequency and types of adverse reactions during two MDAs during January 2002 and September 2004 in the State of Orissa, India. Of the people who consumed the drugs, 15.5% in the 2002 MDA and 16.5% in the 2004 MDA reported one or more adverse reactions. This rate is higher (49.7%) in a group of individuals who were monitored for 6 days from the day of consumption of drugs during the 2002 MDA. However, many of these reactions were mild. No significant difference was found in the frequency of adverse reactions between MDA with diethylcarbamazine (DEC) alone and with DEC and albendazole. Significant gender differences were found in the 2004 MDA but no such differences were found in the 2002 MDA; however, the frequency of adverse reactions increased with age. Of all the adverse reactions, systemic adverse reactions typically associated with microfilarial death were more frequent. The frequency of adverse reactions was higher in microfilaraemics compared with amicrofilaraemic controls. The present study warrants developing an active adverse reaction surveillance system to minimise the impact of adverse reactions on MDA compliance.

A randomized clinical trial to compare the efficacy of three treatment regimens along with footcare in the morbidity management of filarial lymphoedema.

The progression of lymphoedema to elephantiasis associated with increased incidence of episodic adeno-lymphangitis (ADL) is of great concern, as it causes physical suffering, permanent disability and economic loss to lymphatic filariasis patients. This randomized clinical trial aimed to assess the efficacy in terms of reduction of oedema and ADL frequency of three treatment regimens among lymphoedema patients from Orissa, India. The regimens were: (I) oral penicillin--one tablet of 800 000 U penicillin G potassium twice daily for 12 days--repeated every 3 months for 1 year; (II) diethylcarbamazine--6 mg/kg bodyweight for 12 days-repeated every 3 months for 1 year; and (III) topical antiseptic, i.e. betadine ointment. Foot care was part of all regimens. All three drug regimens are efficacious in reducing oedema and frequency of ADL episodes. Although the efficacy was slightly higher in regimen I, the difference was not significant. About half of all patients had reduced oedema after the 90 days of treatment, with oedema reduction of 75-100% in 20%. A major proportion of the remaining patients had oedema reduced by less than 25%. The proportion of people whose oedema reduced was slightly but not significantly lower in regimen II. anova revealed that lymphoedema reduction varied according to grade; being greatest at grade 1 lymphoedema, followed by grade 2. All three regimens significantly reduced ADL frequency after 1 year of treatment. This may be because of foot care as well as use of antibiotics. The estimated costs of treatment per patient for a period of 3 months are US$2.4, 1.5 and 4.0 respectively for regimen I, II and III. Thus affordable treatments with simple antibiotics and foot care can give substantial relief to the patients and reverse early lymphoedema.

Elimination of iodine deficiency disorders by 2000 and its bearing on the people in a district of Orissa, India: a knowledge-attitude-practices study.

A knowledge-attitude-practices (KAP) study was conducted along with a prevalence study of iodine deficiency disorders (IDD) between 1998-99 in the district of Bargarh, Orissa state, India. A total of 635 people were interviewed by a pretested structured questionnaire, adopting the probability proportional to size cluster sampling method. The aim was to assess the baseline information on the KAP of the people regarding IDD. Only 37% of the males and 29.3% of the females perceived goitre as a disease. Less than 5% of both sexes knew how goitre is caused. Only 16.4% used iodised salt regularly. The awareness and perception of IDD does not correspond with the time and effort we have spent in education of this disease. The implications of this poor knowledge about IDD and consequent poor use of iodised salt is contrasted to the optimistic target of elimination of IDD. This aspect is discussed in this paper, at a time when we are at the beginning of the new millennium.