A report by the World Health Organization/United Nations Children’s Fund Joint Monitoring Proramme (JMP) stated that worldwide, 26% of health care facilities (HCFs) lack basic water services and 21% lack basic sanitation. Data from 78 low- and middle-income countries (LMICs) showed that half of 129,557 HCFs lacked access to piped water, 33% did not have an improved toilet, and 39% had no soap for handwashing. In all, 2% of facilities provided complete water, sanitation, and hygiene (WASH) services.WASH services are vital for providing safe health services, improving patient satisfaction, and improving care seeking. According to a 1995–2008 review and meta-analysis, health care-associated infections developed in more than 15% of patients in limited-resource settings. Furthermore, the lack of proper infection control in HCFs, including WASH, is a driver for antimicrobial resistance, along with inadequate sanitation and water services in general. In the world’s least-developed countries, sepsis is responsible for 13.8% of newborn deaths and pneumonia is responsible for 6.1% of newborn deaths. Neonatal infections in HCFs occur partly from the lack or inadequate delivery of WASH services. Lack of WASH services are negatively associated with patient satisfaction, thus influencing women’s choice for birthing at a facility.In 2016, 5% of HCFs in Latin America had no water services. In Guatemala, 33% of HCFs lack 24-hour-a-day water service and only 25% have a corresponding maintenance program. For sanitation, 32% of HCFs lack operational services and 62% had no soap available for handwashing. Infections cause 26.5% of maternal deaths in Guatemalan hospitals compared to 12.5% of deaths in nonhospital facilities. Of newborn deaths, 16.8% are caused by sepsis and 5.9% by pneumonia. Infections also complicate and increase the cost of treating patients. A case control study from a hospital in Guatemala found that the cost of treatment for any given patient with a health care-associated infection was 2.5 times higher than treatment without.
CLEAN CLINIC APPROACH
The United States Agency for International Development (USAID) Maternal and Child Survival Program (MCSP) developed the Clean Clinic Approach (CCA) to empower HCF staff and health systems to implement simple, low-cost, and effective WASH improvements that are proven to help protect patients and staff from infection. CCA focuses primarily on management, motivation, and accountability as key drivers to maintaining WASH and infection prevention services. This approach is similar to the Plan-Do-Study-Act model for quality improvements that has been successfully used for infection prevention and control (IPC) and has been previously modeled for use in LMICs.– The CCA uses 10 steps to implement incremental WASH and infection prevention improvements to provide quality health care services and prevent health care-associated infections (Figure 1). Before implementing the approach in Guatemala, MCSP previously piloted the CCA in Haiti.
FIGURE 1.
10-Step Clean Clinic Approach for WASH Quality Improvements
Abbreviations: CCA, Clean Clinic Approach; HCF, health care facility; WASH, water, sanitation, and hygiene.
10-Step Clean Clinic Approach for WASH Quality ImprovementsAbbreviations: CCA, Clean Clinic Approach; HCF, health care facility; WASH, water, sanitation, and hygiene.The CCA acknowledges that HCFs face multiple challenges to improving WASH including include missing, incomplete, or poorly implemented national standards; limited funding; and lack of knowledge or adherence to IPC protocols by health workers.To mitigate these challenges, the CCA approach encourages collaboration between program implementers and the national ministry of health to develop WASH for IPC evaluation criteria and ratings systems. Then, the CCA implementer works directly with HCFs to improve their rating to meet local standards by developing action plans and making incremental WASH improvements on their own.The CCA intervention in Guatemala aimed to increase the availability of functional WASH infrastructure and basic infection prevention supplies at HCFs through incremental monitoring and management and behavioral improvements without relying on external investments. Specifically, the intervention aimed to: (1) define a package of quality standards to monitor WASH components used in 11 Ministry of Public Health and Social Assistance (MSPAS) HCFs with delivery care services in the Western Highlands of Guatemala, along with a tool and process for monitoring and supporting progress; (2) serve as a basis for the development of a training curriculum in WASH for hospitals, centers for permanent attention (centros de atención permanente, CAPs), and centers for integral attention of maternal and child health (centros de atención integral materno infantil, CAIMIs) in Guatemala; and (3) institutionalize the Clean Clinic quality standards, tools, and process within the MSPAS systems.This case study examines to what extent the CCA intervention improved WASH quality standards for IPC.
METHODS
In Guatemala, the MSPAS is responsible for upholding the national policies for potable water and sanitation, as well as WASH in HCFs as a whole. Although national policies on WASH in HCFs existed, tools for monitoring the WASH status of facilities had yet to be developed as of the start of the intervention. CCA implementation began in March 2018 in 11 MSPAS HCFs with delivery care services in the Western Highlands of Guatemala that were selected by MCSP and the MSPAS from MCSP-supported facilities (Table 1 and Table 2).
TABLE 1.
MCSP Facilities Implementing Clean Clinic Approach, Western Highlands, Guatemala, N=11
Level of Care
Type of Facility
No.
Description
Secondary
Centers for integral attention of maternal and child health
2
Provide “normal and “uncomplicated” births
Open 24 hours/day
Capacity for minor surgeries including cesarean deliveries and postabortion care
Centers for permanent attention
5
Provide “normal and “uncomplicated” births
Open 24 hours/day
Tertiary
District hospitals
3
Open 24 hours/day
Capacity for major surgeries
Regional hospitals
1
Open 24 hours/day
Capacity for major surgeries and specialties
Abbreviations: MCSP, Maternal and Child Survival Program.
TABLE 2.
Clean Clinic Approach Implementation Timeline in Guatemala
Date
Activities
2018
January
Initial evaluation of health care facilities
February
Presentation of initial evaluation results to MSPAS and decision to move forward with CCA
March
Clean Approach implementation begins
April
Define quality standards, criteria, and weighting thereof
May
June
Familiarize staff with tool in 11 health care facilities
July
August
September
Baseline assessment (first measurement)
October
Identify gaps and define plans for continuous quality improvement
November
Supervision of improvement plans, coaching, and mentoring
December
2019
January
Supervision of improvement plans and second measurement
February
Supervision of improvement plans and third measurement
March
Certification of establishments according to established categories: silver, gold, and diamond
April
Closures and delivery of recognition to establishments and staff
MCSP Facilities Implementing Clean Clinic Approach, Western Highlands, Guatemala, N=11Provide “normal and “uncomplicated” birthsOpen 24 hours/dayCapacity for minor surgeries including cesarean deliveries and postabortion careProvide “normal and “uncomplicated” birthsOpen 24 hours/dayOpen 24 hours/dayCapacity for major surgeriesOpen 24 hours/dayCapacity for major surgeries and specialtiesAbbreviations: MCSP, Maternal and Child Survival Program.Clean Clinic Approach Implementation Timeline in Guatemala
Initial Evaluation
The MSPAS and MCSP developed a monitoring strategy based on the WHO standards for improving quality of maternal and newborn care in health facilities while integrating the JMP basic service indicators for WASH in HCFs., MCSP conducted an initial evaluation in January 2018 of the 11 HCFs across 3 wards: emergency/general, labor and delivery, and postnatal and recovery. This evaluation provided a snapshot of WASH and IPC services to guide monitoring and improvement priorities.MCSP and USAID presented the initial evaluation results to MSPAS leadership (vice ministry for hospitals and CAPs/CAIMIs) and garnered national support for implementing a pilot CCA intervention.
CCA Tool Development
Using the results of the initial evaluation, the MSPAS Central Team; the Board of the Comprehensive Health Care System; the Department of Regulation of the Health and Environment Programs of the General Board of Health Regulation, Control, and Surveillance; and the General Coordinator of Hospitals, together with 4 MCSP staff members (2 advisors and 2 specialists; 3 doctors and 1 graduate nurse), formed a working group to develop an assessment tool for quality standards and their respective criteria.The assessment tool evaluates across 8 technical areas: (1) water; (2) sanitation; (3) hygiene; (4) sterilization; (5) waste management; (6) environmental cleaning; (7) administration and documentation; and (8) hot water, wastewater, and stormwater. The emergency ward criteria also encompassed general facility attributes such as administration or wastewater. The tool consists of 79 criteria, which vary by ward and are weighted according to their impact on IPC, totaling a score of 100 points. Figure 2 provides the scoring distribution for the assessment tool by ward and technical area, and Supplement 1 includes the final tool.
FIGURE 2.
Guatemala Clean Clinic Assessment Scoring Distribution in Total, by Ward and Technical Areaa
aTotal Clean Clinic score is based on the average between wards.
Guatemala Clean Clinic Assessment Scoring Distribution in Total, by Ward and Technical AreaaaTotal Clean Clinic score is based on the average between wards.
CCA and Tool Sensitization
MCSP held a workshop with the MSPAS Central Team on using and implementing the newly developed assessment tool that incorporated key national guidelines on controlling and preventing nosocomial infections. Afterward, MCSP held a workshop with MSPAS regional directorates, municipal government representatives (responsible for the infrastructure of the 5 CAPs and 2 CAIMIs), and directors of the 4 hospitals to outline the CCA and share the preliminary results of 11 HCFs’ initial evaluation.
Tool Testing
MCSP held a workshop with the MSPAS Central Team and the operational staff of the 11 HCFs (doctors, nurses, sanitation inspectors, rural health technicians, and administrative staff) to provide an overview of the CCA, the assessment tool, and the national guidelines. HCF staff provided feedback on the assessment tools, and some corrections and adaptations were made. Subsequently, MCSP and MSPAS representatives tested the tool in a hospital and a CAP, allowing the team to clarify language and protocols as well as establishing appropriate timing and locations for the application of the tool.
Health Care Facility Quality Improvements
MCSP and the MSPAS Central Team established “Clean Clinic Teams” at each HCF to jointly perform 3 assessments with MCSP. Using the finalized Guatemala CCA assessment tool, a baseline assessment was conducted across 3 wards in each facility from September 2018 to October 2018 to identify existing gaps in WASH for IPC services. An additional assessment was conducted in January 2019, and a final certification assessment was performed from February 2019 to March 2019 (Table 2).Clean Clinic Teams at each facility together with MCSP conducted baseline assessments to identify existing gaps in WASH.
Quality Improvement Plans
After analyzing the baseline assessment results, the CCTs developed quality improvement plans according to an IPC prioritization matrix to identify and prioritize the problem(s), identify the causes and prioritization of the problem(s), develop/generate possible solutions, and test and implement the proposed changes.
Coaching and Mentoring
MCSP conducted WASH for IPC training, coaching, and mentoring on management of water, solid waste, sanitation, and infrastructure for hygiene (Box).WASH for Infection Prevention and Control Training, Coaching, and Mentoring TopicsWater management: Water supply, storage, and qualitySolid waste management: Segregation and internal and external supply chainSanitation management: Cleaning, disinfection, and use of personal protective equipment by the staffInfrastructure management for hygiene: Toilets, showers, and washbasins of users and health providers and standards of care for infection prevention and controlTo facilitate the WASH for IPC trainings, MCSP secured external funding for the relevant materials and supplies (water filters, personal protective equipment, boots, tools, and red hazardous waste bags and labels). These materials and supplies were approximately 4% of the total CCA implementation costs.
Assessments and Recognition
Facilities scoring above 70 points were given Clean Clinic certification and were rated as silver (70%–80%), gold (81%–90%), and diamond (91%–100%).After the certification assessments, MCSP and the MSPAS presented a plaque to each HCF during a public ceremony with the category it reached and gave a diploma to each CCA team member in each HCF.
Ethical Considerations
The Save the Children USA ethics review committee reviewed the CCA project plan and determined it was exempt from full review.
RESULTS
Overall, HCFs improved their mean CCA assessment scores from 45.6% at baseline (September 2018 to October 2018), to 73.1% at second assessment (January 2019), to 89.3% at end line assessment (February 2019 to March 2019). Individual ward scores improved with general/emergency wards increasing by 46.2% (from 41.0% to 87.2%), delivery by 40.9% (from 49.7% to 90.6%), and postpartum by 44.2% (from 45.7% to 90.0%). Administration had the most improvement from 0.7% to 7.3%. Cleaning improved the least from 4.5% to 6.5%. Supplement 2 provides detailed results for each facility by assessment number, ward, and sector.Examining the assessment results through the JMP standards for WASH in HCFs, no facilities met basic service levels for sanitation or waste management at baseline (Table 3). At end line, all facilities had reached basic levels of service for water and hygiene, and hygiene improved the most.
TABLE 3.
JMP Classifications for CCA Facilities at Baseline and End Line Assessment, by Ward and Overall Facility (N=11)
JMP Standards
Service Category
Overall, No.
Emergency, No.
Delivery, No.
Postpartum, No.
Baseline
End line
Baseline
End line
Baseline
End line
Baseline
End line
Water
Basic
4
9
3
9
6
10
6
11
Limited
6
2
6
2
3
1
4
0
No Service
1
0
2
0
2
0
1
0
Sanitation
Basic
0
5
0
6
1
5
2
8
Limited
8
5
8
4
5
5
5
2
No Service
3
1
3
1
5
1
4
1
Hygiene
Basic
2
11
3
11
3
11
2
11
Limited
7
0
6
0
7
0
8
0
No Service
2
0
2
0
1
0
1
0
Waste Management
Basic
1
6
1
6
1
6
1
7
Limited
7
4
7
4
7
4
5
4
No Service
3
1
3
1
3
1
5
0
Environmental Cleaning
Basic
0
6
0
6
3
6
1
6
Limited
2
1
2
5
1
5
3
5
No Service
9
4
9
0
7
0
7
0
Abbreviations: CCA, Clean Clinic Approach; JMP, World Health Organization/United Nations Children’s Fund Joint Monitoring Programme.
JMP Classifications for CCA Facilities at Baseline and End Line Assessment, by Ward and Overall Facility (N=11)Abbreviations: CCA, Clean Clinic Approach; JMP, World Health Organization/United Nations Children’s Fund Joint Monitoring Programme.Overall, HCFs improved their mean CCA assessment scores by more than 40%.The following sections describe the results of the clean clinic assessments in total and by the 8 technical areas.
Total Clean Clinic Assessment Scores
With the exception of 1 hospital and 1 CAIMI, the CCA facilities had low levels of overall compliance at baseline, with 4 CAPs that had scores below 35% (Figure 3). By the second assessment, compliance levels improved as 5 facilities reached silver status and 2 reached gold status. By end line, all 11 facilities achieved Clean Clinic status: 8 facilities achieved gold certification and 3 earned diamond status.
FIGURE 3.
Baseline and End Line Assessment of Overall Compliance Level of Clean Clinic Assessment Criteria Before and After Clean Clinic Approach Intervention, by Facility (N=11)
Baseline and End Line Assessment of Overall Compliance Level of Clean Clinic Assessment Criteria Before and After Clean Clinic Approach Intervention, by Facility (N=11)The closing of gaps in scores between the first and third assessments was most pronounced in the 5 CAPs. On average, the CAPs’ compliance increased 54%, with the highest improving by 65%. The 2 CAIMIs saw an average improvement of 37%, and hospitals improved by 36% (Figure 3).
Water
The water standard uses 9 criteria and contributes 15 of the 100 Clean Clinic certification points, based on an average across the 3 wards (Figure 2). At baseline, 2 of the 11 HCFs had scores of less than 20% and 3 had between 35% and 41%. By end line, 7 facilities met all the assessment water criteria and the rest had total scores between 96% and 98% (Figure 4a).
FIGURE 4.
Baseline and End Line Assessment of Facility Compliance Level in Water, Sanitation, Hygiene, and Equipment Sterilization Before and After Clean Clinic Approach Intervention, by Facility (N=11)
Baseline and End Line Assessment of Facility Compliance Level in Water, Sanitation, Hygiene, and Equipment Sterilization Before and After Clean Clinic Approach Intervention, by Facility (N=11)Water improvements varied by facility and included increased water storage capacity, increased availability of water within the facilities, and increased number of water points in priority areas. MCSP provided all the facilities with a ceramic water filter station or bottled water dispenser in the 3 evaluated wards.
The hygiene standard has 13 criteria and contributes 28 of the 100 points of the Clean Clinic certification. At baseline, 7 of the 11 establishments had critically low compliance levels (below 34%). At end line, 1 hospital and 1 CAIMI complied with all criteria, and 1 CAP and 1 CAIMI scored above 95%. Six facilities reached compliance levels between 79% and 83% (Figure 4c).The remaining hygiene gaps included the lack of showers with running water and lack of disposable towels for drying in delivery rooms and maternal recovery wards. In the delivery rooms, showers did not provide privacy or facilitate people with limited mobility and their size did not allow the option of having a companion if necessary.In all of the facilities, handwashing stations were rehabilitated and availability of water, soap, and drying towels improved. Eight establishments closed gaps by fixing broken showers. In 1 CAP, conditions for handling and cleaning of bedding improved in the 3 wards. Additionally, 3 facilities improved their separation of the beds.
Sterilization
The sterilization standard has 7 criteria and contributes 12 of the 100 points for Clean Clinic certification. HCFs had a compliance level above 60% in all services at first assessment. At end line, 9 facilities met all of the criteria and 2 achieved a score of 94% (Figure 4d).Overall, HCFs improved the provision and use of sterile equipment (masks, scissors, clamps, and gowns).
Waste Management
The waste management standard has 11 criteria and contributes 20 of the 100 certification points. At baseline, 7 facilities met less than 35% of the criteria; CAPs and hospitals had the lowest scores. At end line, 6 establishments met all waste criteria and the remainder reported levels of compliance above 80% (Figure 5a).
FIGURE 5.
Baseline and End Line Assessment of Facility Compliance Level in Waste Management; Environmental Cleaning; Administration and Documentation; and Hot Water, Wastewater, and Stormwater Before and After Clean Clinic Approach Intervention, by Facility (N=11)
The environmental cleaning standard consists of 9 criteria and provides 8 of the 100 certification points. At baseline, 7 HCFs met between 65% and 74% of the environmental cleaning criteria. Two hospitals had scores of 41% to 46%, and 2 CAPs had a compliance level of at or below 35% (Figure 5b). At end line, 2 facilities met all 9 cleaning criteria and 6 reached compliance levels between 87% and 96%.Seven facilities developed and published cleaning control schedules and improved their compliance for scheduled reporting. Five facilities trained the custodial and nursing staff in the proper preparation and use of chlorine dilutions. Two CAPs and 1 CAIMI developed a manual on tasks and responsibilities for cleaning staff. Two CAPs worked with the district and municipalities to improve the availability of chlorine and detergent. One CAIMI improved storage, disposal of cleaning equipment such as mops, brooms, cleaners, detergent, and availability of chlorine.
Administration and Documentation
The administration and documentation standards consist of 14 criteria and contributes 9 of the 100 points for certification. This standard had the lowest baseline scores with 10 of 11 facilities scoring 14% or lower. At end line, 4 facilities met all of the criteria and another 4 required improvement in their documentation processes (Figure 5c).Activities for score improvement included placing posters and stickers with key messages on handwashing stations, waste disposal areas, and water sources and training custodial staff on cleaning and waste management procedures.The facilities developed facility WASH improvement plans; a drinking water management protocol; a risk management plan for sanitation services; standard operating procedures for cleaning beds, cots, floors, sinks, and toilets; and a hospital solid waste management protocol. These plans and documents were shared among the participating HCFs during a knowledge-sharing workshop.
Hot Water, Wastewater, and Stormwater
The hot water, wastewater, and stormwater standards consist of 11 criteria and provide 2 of the 100 points for certification. This standard presented the most challenges for closing gaps. At end line, only 1 CAP obtained scored 62%; 2 hospitals and 1 CAIMI scored higher than 50%. The remaining HCF’s compliance levels were less than 40%, and 1 hospital did not meet the criteria (Figure 5d).Improvements included installation, rehabilitation, and maintenance of pipes and hot water in the showers. Personnel were also trained in the proper use of PPE for wastewater management, and compliance with tetanus vaccination schemes were verified and managed by the staff.
DISCUSSION
The Guatemala CCA intervention demonstrated that the intervention could be implemented in a short period of time with limited resources to achieve quality improvements in WASH services. At the end of the intervention, all facilities had improved their levels of WASH services by both national and international standards.Furthermore, the CCA provided valuable insights into the realities of WASH conditions and practices in HCFs in the Western Highlands of Guatemala and the risk that inadequate conditions pose to individual health and the provision of high-quality health care services.The CCA provided valuable insights into realities of WASH and the risk that inadequate conditions pose to health.Participating HCFs made substantial incremental improvements and achieved Clean Clinic certifications. WASH general management standards improved; toilets and sinks were in optimal condition with water, soap, and hand-drying towels; and common, special, and infectious waste was available and segregated where needed.The categories with the most improvement, administration, and the least, cleaning, were most under the control of the HCFs. The reason for the lack of improvement in cleaning was mainly due to facilities being unable to develop cleaning schedules and protocols within the assessment period. However, the improvements in administration coupled with knowledge sharing among the facilities and incorporation into action plans could facilitate improving assessment scores.According to feedback received during a knowledge-sharing workshop hosted by MCSP with participation from national and regional MSPAS and HCF staff, the contributing factors to the positive outcomes included integration of a steering team from the central level of the MSPAS; use of an easy to understand assessment tool for monitoring progress; in-service team trainings at the HCFs; technical support provided by MCSP WASH team; and involvement of local MSPAS authorities including hospital, district, and regional directors of health. Also, HCF staff stated that they were motivated to follow existing, but forgotten, IPC procedures and standards.The 3 assessments were conducted at planned times. Based on the implementation team’s experience, assessments should be conducted at intervals of 2 months or more, allowing time for a thorough analysis of the findings and planning for continuous quality improvement based on the resources available and the time needed for execution. The improvements were subject to weekly facility-level monitoring and follow-up to verify progress and meet the monitoring and management needs with those responsible for each activity.Clean Clinic teams were encouraged to seek solutions with the resources available at the facility as well as by reaching out to local stakeholders for support. Implementation and opportunity costs were maximized through community engagement and coordination with other local social actors such as the government, nongovernmental organizations, municipalities, and ancestral organizations.
Sustainability
In May 2019, all 194 United Nations member states voted in favor of a World Health Assembly resolution for the improvement of water, sanitation, and hygiene (WASH) in health care facilities (HCFs). The resolution reflected the importance of improving and sustaining WASH services in improving quality of care, achieving universal WASH and health care coverage as part of the Sustainable Development Goals, and slowing the spread of antimicrobial resistance.To ensure the long-term sustainability of the CCA, we recommend considering several important factors. Engage communities in the Clean Clinic certification process to maintain existing improvements and mobilize resources for improvements that require them. Activation and operation of Clean Clinic teams in each facility should be formalized through administrative processes. Ensure integration of both WASH and IPC into any and all health care quality improvement efforts and improve WASH and IPC monitoring and data collection. Comprehensive data are needed for managers to make informed decisions on quality improvements and resource allocation. Data on health outcomes and associated costs will also allow managers to quantify any time and resources savings associated with improved WASH and IPC. Plan for operational resources, supplies, and infrastructure for WASH and IPC in the respective annual procurement plans of each facility along with their corresponding management, similar to how essential medicines are prioritized.
Potential Use in Other Contexts
Ministry of Health authorities are interested in implementing, updating, using, and improving the assessment tool for measuring compliance with quality standards and are currently working toward national implementation of the CCA.The CCA assessment tool and subsequent stakeholder feedback may also serve as the basis for developing Guatemala’s advanced service levels of the JMP standards to be defined by each country.
Limitations
Due to the small sample size of the intervention (11 HCFs), the results are not considered generalizable. Although measurements were taken at the ward level, the HCF Clean Clinic certification was based on averages across the HCF. This may have had the unintended effect of masking changes within individual wards. The CCA assessment tool was the same regardless of the type of facility (hospital, CAP, or CAIMI). HCF staff noted that standards should be tailored to each facility level to accommodate their varying circumstances while still maintaining service-level standards.The intervention focused on improving the availability of WASH services and supplies and did not collect data on intervention-related health outcomes. The intervention did not include direct patient and visitor engagement, which is a potential point of entry for hygiene improvements that may contribute to the continued demand for Clean Clinic certified facilities.The institutional dynamics of the MSPAS constrained CCA implementation due to high staff turnover, slow administrative processes, lack of basic and minimum resources (soap and chlorine), and the limited human resources spread over many functions. The intervention did involve municipalities and local health committees that are responsible for facility infrastructure at the CAP and CAIMI level. No formal or public commitment was established with local municipal governments, resulting in their limited engagement in the process.
CONCLUSIONS
The CCA process and tools facilitated a systematic way for HCFs to prioritize, make, and measure WASH quality of care improvements. Training facility staff was fundamental to improving quality standards, and involving medical and administration staff in joint analysis, coordination, and planning sessions was key to integration and teamwork. Further work is needed to increase involvement of local government and community members and to further adapt the process and tools. Additionally, the CCA tool can be revised to encompass primary care facilities and additional services within HCFs.
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