Is the national health insurance scheme a pathway to sustained access to medicines in Nigeria?

OBJECTIVE: The debate surrounding access to medicines in Nigeria has become increasingly necessary due to the high cost of essential medicine drugs and the prevalence of counterfeit medicines in the country. The Nigerian government has proposed the implementation of the National Health Insurance Scheme (NHIS) to address these issues and guarantee universal access to essential medicines. Access was investigated using the 3 A's (accessibility, affordability, and availability). This paper investigates whether the NHIS is a viable pathway to sustained access to medicines in Nigeria. DESIGN: This was a cross-sectional study using a mixed-methods design. Both qualitative and quantitative methods were utilized for the study. SETTING: This study was conducted at NHIS-accredited public and private facilities in Enugu State. PARTICIPANTS: 296 randomly selected enrollees took part in the quantitative component, while, 6 participants were purposively selected for the qualitative component, where in-depth interviews (IDIs) were conducted face-to-face with NHIS desk officers in selected public and private health facilities. RESULTS: The quantitative findings showed that 94.9% of respondents sought medical help. Our data shows that 78.4% of the respondents indicated that the scheme improved their access to care (accessibility, affordability, and availability). The qualitative results from the NHIS desk officers showed that respondents across all the socio-economic groups reported that the NHIS had marginally improved access to medicine over the years. It was also observed that most of the staff in NHIS-accredited facilities were not adequately trained on the scheme's requirements and that most times, essential drugs were not readily available at the accredited facilities. CONCLUSION: The study findings revealed that although the NHIS has successfully expanded access to medicines, there remain several challenges to its effective implementation and sustainability. Additionally, the scheme's coverage of essential medicines is could be improved even more, leading to reduced access to needed drugs for many Nigerians. A focus on the 3As for the scheme means that all facility categories (private and public) and their interests (where necessary) must be considered in further planning of the scheme to ensure that things work out well.

Achieving universal health coverage in Nigeria: the dilemma of accessing dental care in Enugu state, Nigeria, a mixed methods study.

OBJECTIVE: Equitable access to oral healthcare is a major focus of the Universal health coverage debate in Nigeria. However, a great majority of the population still do not have full coverage for essential oral healthcare services. This study will determine the extent of inequities in accessing oral healthcare services and the factors influencing access to equitable oral healthcare in Enugu state Nigeria. METHODS: A descriptive cross-sectional, urban and rural study conducted over two months in Enugu state Nigeria, using a mixed method approach. The quantitative study design used interviewer administered questionnaires to elicit information from 774 household members (394 urban and 380 rural) in study area who had sought dental care 6 months prior to study, and dental care providers (52) in selected dental health facilities. The qualitative study design involved in-depth interview of heads of selected dental health facilities to investigate factors influencing provision of dental care. Household data was collected house to house from randomly selected households in the LGA, while a face-to-face in-depth interview was conducted for purposively selected oral health professionals from study facilities. RESULTS: Majority of respondents sought care when they had toothache (72%). There was inequity in utilization of dental care across socioeconomic status groups (SES). The least poor SES (Q5) sought dental care in the private facilities, and chose to have dental fillings more than the poorest (Q1) and very poor SES (Q2) who visited public facilities and patent medicine dealer shops more and opted more for tooth extractions.(p < 0.05) Cost of services influenced access and treatment choice more among Q1 and Q2 than Q5 (p < 0.05) Qualitative results show that facility location, low awareness, human resource shortage and oral health financing methods influenced access. CONCLUSION: Increased awareness and inclusion of oral healthcare in all health insurance schemes with expansion of current oral healthcare benefit package will improve access to care and further improve chances of attaining universal health coverage.

Oral health-seeking behavior among different population groups in Enugu Nigeria.

INTRODUCTION: This study investigates the oral health-seeking behaviour of households and its influence on demand for dental caries treatment services in Enugu state Nigeria. METHODS: A quantitative descriptive cross-sectional study was used to explore the oral health seeking pattern of 378 urban and 348 rural household respondents in Enugu state Nigeria. The study explored dental caries treatment-seeking, oral health behavior of respondents using the three dynamics of the Andersen and Newman health utilization model; predisposing, enabling and need factors. FINDINGS: Recommendations from community members (48.9%), severity of disease (22.1%), and cost of treatment (19.4%) all influenced where oral healthcare was first sought. Gender and type of occupation, influenced positive oral health-seeking behavior (p<0.05). The least poor socioeconomic status (SES) group, sought dental treatment in the private dental clinics, while the very poor and most poor SES groups used traditional healers, home treatment and patent medicine dealers more. Dental fillings and extractions were generally the most accessed treatment options for dental caries. The tendency for all the SES groups (especially the least poor), to choose tooth extraction more as a treatment option for dental caries was influenced by the oral health awareness level of respondents and the cost of dental fillings. (p<0.05). CONCLUSION: The findings suggest that interventions to create increased oral health awareness targeted at education on preventive strategies, appropriate time and place to seek oral health care and dental caries treatment, as well devising and implementing health financing options such as dental insurance would enable individuals to seek appropriate treatment for dental caries on time. In addition, it will reduce the proportion of people visiting unorthodox healthcare providers for their oral health problems or choosing cheaper but inappropriate treatment options.

Evaluation of urinary hydroxyproline and creatinine level in patients with benign mandibular odontogenic tumor.

BACKGROUND: Odontogenic tumors are relatively common oro-facial tumors seen in our environment with challenges encountered with management in terms of inadequate infrastructure and high cost of treatment. They are often associated with bone resorption with concomitant collagen degradation and excretion of their by-products in serum or urine. The aim of this present study was to evaluate urinary hydroxyproline level in patients with benign mandibular odontogenic tumors. MATERIALS AND METHODS: Twenty-two consecutive patients with histologically diagnosed mandibular odontogenic tumors were recruited. Twenty-two controls who matched the study group for sex and age were also recruited. The study group had CT-Scan of their lesions done. All participants were required to fast 12 hours overnight and their early morning second void urine collected between 7 a.m and 8 a.m. The collected urine samples were stored frozen at -20°C until analysis. Colorimetric method of analysis of urinary hydroxyproline and creatinine were done using Biovision hydroxyproline kit and Randox creatinine kit, respectively. The results were recorded as urinary hydroxyproline alone (µg/µl) and as urinary hydroxyproline/creatinine ratio. RESULTS: The mean age of the participants was 28.45 ± 6.8 years. The mean duration of the tumors in the study group was 5.9 ± 4.4 years. A mean urinary hydroxyproline/ creatinine ratio of 0.081 ± 0.129 was noted in the study group as compared to 0.016 ± 0.006 that was noted among healthy Nigerian who served as controls in the study. CONCLUSION: There was a significant increase in urinary hydroxyproline level in patients with odontogenic tumors when compared with healthy Nigerians.

Access to Oral health care: a focus on dental caries treatment provision in Enugu Nigeria.

BACKGROUND: Dental caries, despite improvement in oral health across the globe, is still a large contributor to the global burden of oral diseases and a major public health concern. In Enugu state, Nigeria, there is minimal access to adequate and proper oral health care. This study examined the determinants of dental caries treatment provision and the challenges of providing equitable access to oral health care. METHOD: This was a mixed-method cross-sectional descriptive urban-rural study conducted in selected oral health facilities offering primary oral health care in Enugu state. The study was conducted in two phases over a 2 month period. Quantitative data was initially collected from all selected oral health care providers using a survey questionnaire format after which qualitative data were collected through in-depth interviews of heads of the selected oral health facilities. The determinants of dental caries treatment services were explored with a focus on provider behavior, cost of dental services, human resource availability and availability of dental equipment. RESULTS: Quantitative findings show that to a larger extent, the cost of raw materials (100%), human resources (98.1%), infection control resources (98.1%), geographical location (98.1), Government policies (88%) and the price of other goods (80.8%) influence provision of dental caries treatment services. Qualitative results show that location and number of oral health facilities, government funding and policies for oral health, cost of dental equipment and materials, the ability of consumers to pay, human resource availability and consumer awareness of oral health are also factors that influence the provision of dental caries treatment services. CONCLUSION: Adequate access to oral health care services is a major concern that affects all aspects of healthcare and a determining factor in the country's drive to achieve universal health coverage. In order to address this, oral health facilities need to be strategically located and have adequate materials, equipment and skilled staff. There is a need to incorporate oral health into the general health care system and improve government policies and funding for oral health.

Complications following nasotracheal intubation using cuffed polyvinyl chloride tube: a prospective cross sectional study.

Background: To examine the complications following nasotracheal intubation by documenting the nasal traumas observed with the use of untreated cuffed polyvinyl chloride tube in unprepared nostrils. Methods: Patients who had maxillofacial surgeries under general anesthesia, muscle relaxation and nasotracheal intubation were included in the study. Nasotracheal intubation was carried out after induction of anesthesia was effected with intravenous propofol and suxamethonium by an Anesthetist using well lubricated cuffed polyvinyl chloride tube. Sizes 6.0, 6.5 and 7.0mm were inserted in females while sizes 7.0 and 7.5mm were inserted in males. Occasionally, the natural curve of the tube guides it through the cords without the aid of Magill forceps. Anterior rhinoscopy was performed by otolaryngologist 24 hours after surgery. Results were subjected to statistical analysis. Results: Sixty four patients were included in the study. They were between the ages of 21 and 63 years (mean 33.2 ± 14.1 years); they were 39 males and 25 females. The most frequently used nasotracheal tube (NT) was size 7.0mm internal diameter. Epistaxis was noticed in 52 (81.2%) patients. There were no statistically significant differences in the incidence of epistaxis observed in males and females, and also between right and left nostrils. A total of 46.8% of nasal trauma were inferior turbinate trauma involving the inferior medial aspect. Conclusion: The use of untreated cuffed polyvinyl chloride tube for nasotracheal intubation in unprepared nostrils is associated with a high incidence of epistaxis and nasal trauma.

Investigating male tobacco use and expenditure patterns across socio-economic groups in Nigeria.

The magnitude of variation in economic costs of tobacco consumption among socio-economic status (SES) groups in Nigeria is unclear. Understanding the factors that influence tobacco use and expenditure among different socio-economic groups would inform decisions on interventions for tobacco control in Nigeria. Secondary data was obtained from the 2008 National demographic and health survey. Information on tobacco use and expenditure in households and individual males were extracted from the database. A total of 34,070 households and 15,846 individual males were sampled. Analysis was done using descriptive statistics and binary logistic regression analysis. Information on wealth index obtained were categorized into socio-economic quintile groups (Q1 to Q5), representing poorest to richest socio-economic groups. To estimate expenditure on cigarettes, the average cost of a stick of cigarette was obtained and multiplied with the number of sticks smoked per day. The proportion of households that use tobacco in Nigeria is 5.25% with a greater percentage (89.6%) residing in the rural areas. Prevalence of cigarette smoking in individual males is 8.59%, and the poorer SES group smoked more cigarettes (20.9%) and spent more (0.60-1.19 USD) than the richest SES group. Low education level, traditional beliefs, literacy levels, SES and employment status all influence cigarette smoking in adult males. Although poor people smoked more and spent more of their income on cigarettes, other factors like educational level and traditional beliefs were found to influence practice of cigarette smoking in men. This implies that tobacco control legislation through increased taxes alone may not effectively reduce the use of tobacco and its products in Nigeria. A consolidated approach that includes behavioral change procedures, enforcing bans on tobacco advertisement and the use of strong graphic anti-tobacco messages targeted at both the poor and rich as well as the educated and uneducated need to be effected to reduce tobacco use.

Management of a fully edentulous mandible using an implant supported overdenture: a case report.

The choice for rehabilitation of an edentulous mandible by an implant supported overdenture is now the recommended minimally accepted option. This prosthesis has many advantages over conventional dentures and root or tooth supported overdentuers. We present a case of a failed conventional long span bridge which was treated satisfactorily using a four implant supported over denture and discuss our treatment option along with its advantages. This is a new and developing treatment option in our country.

Lymphangioma of the tongue with macroglossia: a case report.

Lymphangioma are rare benign lesions of the lymphatic vessels, found mainly in the head and neck. Almost all cases of macroglossia in young children are caused by lymphangioma of the tongue. Aesthetic, occlusal, functional and psychosocial problems may arise as a result of this condition. The preferred treatment is surgery but in some cases sclerosant therapy may be used as an adjunct treatment. We report a case of lymphangioma of the tongue with macroglossia that was treated successfully with a Vshaped anterior glossectomy and discuss the surgical considerations.