Global, regional and national availability of essential medicines for children, 2009-2020: a systematic review and meta-analysis.

BACKGROUND: Access to essential medicines is a vital component of universal health coverage. The low availability of essential medicines for children (EMC) has led the World Health Organization (WHO) to issue a number of resolutions calling on member states on its improvement. But its global progress has been unclear. We aimed to systematically evaluate the progress of availability of EMC over the past decade across economic regions and countries. METHODS: We searched eight databases from inception to December 2021 and reference lists to identify included studies. Two reviewers independently conducted literature screening, data extraction and quality evaluation. This study was registered with PROSPERO, CRD42022314003. RESULTS: Overall, 22 cross-sectional studies covering 17 countries, 4 income groups were included. Globally, the average availability rates of EMC were 39.0% (95%CI: 35.5-42.5%) in 2009-2015 and 43.1% (95%CI: 40.1-46.2%) in 2016-2020. Based on the World Bank classification of economic regions, income was not proportional to availability. Nationally, the availability rate of EMC was reasonable and high (> 50%) in only 4 countries, and low or very low for the rest 13 countries. The availability rates of EMC in primary healthcare centers had increased, while that for other levels of hospitals slightly declined. The availability of original medicines decreased while that of generic medicines was stable. All drug categories had not achieved the high availability rate. CONCLUSION: The availability rate of EMC was low globally, with slight increase in the last decade. Continuous monitoring and timely reporting of the availability of EMC are also needed to facilitate targets setting and inform relevant policy making.

Availability of essential medicines, progress and regional distribution in China: a systematic review and meta-analysis.

Background: Essential medicines are the backbone of healthcare and meet the priority healthcare needs of the population. However, approximately one-third of the global population does not have access to essential medicines. Although China formulated essential medicine policies in 2009, the progress of availability of essential medicines and regional variations remains unknown. Therefore, this study was conducted to evaluate the availability of essential medicines, their progress, and regional distribution in China in the last decade. Methods: We searched eight databases from their inception to February 2022, relevant websites, and reference lists of included studies. Two reviewers selected studies, extracted data, and evaluated the risk of bias independently. Meta-analyses were performed to quantify the availability of essential medicines, their progress, and regional distribution. Results: Overall 36 cross-sectional studies conducted from 2009 to 2019 were included, with regional data for 14 provinces. The availability of essential medicines in 2015-2019 [28.1%, 95% confidence interval (CI): 26.4-29.9%] was similar to that in 2009-2014 (29.4%, 95% CI: 27.5-31.3%); lower in the Western region (19.8%, 95% CI: 18.1-21.5%) than Eastern (33.8%, 95% CI: 31.6-36.1%) and Central region (34.5%, 95% CI: 30.6-38.5%); very low for 8 Anatomical Therapeutic Chemical (ATC) categories (57.1%), and low for 5 categories (35.7%) among all ATC groups. Conclusion: The availability of essential medicines in China is low compared with the World Health Organization goal, has not changed much in the last decade, is unequal across regions, and lacks data for half of provinces. For policy-making, the monitoring system of the availability of essential medicines is to be strengthened to enable long-term surveillance, especially in provinces where the data has been missing. Meanwhile, Joint efforts from all stakeholders are warranted to improve the availability of essential medicines in China toward the universal health coverage target. Systematic review registration: https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=315267, identifier: PROSPERO CRD42022315267.

The price and affordability of essential medicines, progress and regional distribution in China: a systematic review.

Background: Essential medicine is a vital component to assure universal access to quality healthcare. However, the trend of affordability to essential medicines in China and its regional differences were not yet fully understood. This study aimed to systematically evaluate the price and affordability of essential medicines, their progress, and regional distribution in China in the last decades. Methods: We searched seven databases and three websites for potentially eligible studies from inception until March 2022. Studies on the price and affordability of essential medicines investigated in China were included. Median and interquartile range (IQR) was used to describe the price and affordability of essential medicines, and compared in three periods, before 2009, from 2009 to 2014, and from 2015 to 2019. Subgroup analysis was performed to examine the price and affordability by regions, health facilities, and ATC categories of medicines. The study was registered with PROSPERO (CRD42022310173). Results: A total of 65 studies including 11,639 health facilities investigated between 2006 and 2019 were included in this review. Median price ratios (MPR) and affordability of essential medicines were reported in 44 studies and 50 studies, respectively. The median MPRs of essential medicines in China was 1.59 (IQR: 5.39), with a tendency to rise first and then fall from 2006 to 2019. And the median affordability was equal to 0.88 (IQR: 2.58) days' wage of the lowest paid unskilled government worker, but steadily rose from 2006 to 2019. Subgroup analysis showed that the affordability in the western region (1.40, IQR: 2.88), urban area (0.95, IQR: 2.80), private sector (0.90, IQR: 2.30), of originator brands (OB) (2.90, IQR: 6.68), and antineoplastic and immunomodulating agents (5.68, IQR: 56.47) were worse than their counterparts. Conclusion: The prices of essential medicine were higher than international level, the overall affordability of essential medicines in China is acceptable but poor in the western region, for OB drugs and anti-cancer medicines. Further national essential medicine policies are needed to reduce regional disparities and improve the affordability of expensive drugs. Systematic Review Registration: https://www.crd.york.ac.uk/PROSPERO/#recordDetails.

Access to medicines for children in China.

Access to essential medicines for children is a big challenge, particularly in low-income and middle-income countries. In China, the average availability of essential medicines for children is 1.6%-46.5%. The availability of generics was generally higher than original brands in public hospitals and the prices of generics were relatively lower and more reasonable (generics: availability, 27.3%-46.5%, prices, 0.52-4.28 times the international reference prices; original brands: 1.6%-33.0%, 2.59-11.38 times the international reference prices). In terms of affordability of medicines for children, generics were more affordable than original brands and tablets/capsules were more affordable than injections. Most commonly used anti-infective medicines (such as amoxicillin capsule, azithromycin tablet, cefuroxime tablet) and antipyretics (such as ibuprofen suspension) were relatively affordable. Six commonly used medicines in paediatrics, including amoxicillin/clavulanic acid, beclomethasone, cefazolin, ceftazidime, ceftriaxone, cyclosporine were unaffordable. Since August 2011, China has successively issued several policies to ensure the accessibility of medicines for children, covering research and development, production, procurement and prices of medicines. The accessibility of medicines for children has been partially improved, but still needs continuous improvement.