Treatment Outcome of Children with Retinoblastoma in a Tertiary Care Referral Hospital in Indonesia

Background:

Although survival rates for retinoblastoma (RB) are over 95% in high-income countries, its high mortality rate in low and middle-income countries remains a great concern. Few studies investigated treatment outcome and factors contributing to RB survival in these latter settings. Aims of this study are to determine treatment outcome of Indonesian children diagnosed with RB and to explore factors predictive of treatment outcome.

Methods:

This study was a retrospective medical records review combined with an illustrative case report. Children newly diagnosed with RB between January 2011 and December 2016 at a tertiary care referral hospital in Indonesia were included. A home visit was conducted to perform an in-depth interview with a mother of two children affected by RB.

Results:

Of all 61 children with RB, 39% abandoned treatment, 21% died, 20% had progressive or relapsed disease and 20% event-free survival. Progressive or relapsed disease was more common in older (≥ 2 years at diagnosis, 29%) than young (<2 years at diagnosis, 0%) children (P=0.012). Event-free survival estimate at 5 years was higher in young (42%) than older (6%) children (P=0.045). Odds-ratio for event-free survival was 6.9 (95% CI: 1.747 – 27.328, P=0.006) for young versus older children. Other clinical and socio-demographic characteristics had no significant correlation with treatment outcome or event-free survival. The case report elucidated conditions and obstacles that Indonesian families face when their children are diagnosed with RB.

Conclusion:

Survival of children with RB in Indonesia is much lower compared to high-income and many other low and middle-income countries. Abandonment of treatment is the most common cause of treatment failure. Older age at diagnosis is associated with more progressive or relapsed disease and worse survival. Interventions to improve general public and health-care providers’ awareness, early detection and treatment adherence are required.

Global Problem of Hospital Detention Practices

Although an official definition by the World Health Organization (WHO) or any other authority is currently lacking, hospital detention practices (HDP) can be described as: "refusing release of either living patients after medical discharge is clinically indicated or refusing release of bodies of deceased patients if families are unable to pay their hospital bills." Reports of HDP are very scarce and lack consistent terminology. Consequently, the problem’s scale is unknown. This study aimed to find evidence of HDP worldwide, explore characteristics of HDP reports, and compare countries with or without reports. PubMed and Google were examined for relevant English, Spanish, and French publications up to January 2019. Of 195 countries, HDP reports were found in 46 countries (24%) in Africa, Asia, South-America, Europe, and North-America. Most reports were published by journalists in newspapers. In most countries reports concern living adults and children who are imprisoned in public hospitals. A majority (52%) of reports were of individuals detained for at least a month. Almost all countries, with or without HDP reports, have signed the Universal Declaration of Human Rights. Countries with reported HDP have larger population size (P <.001), worse Corruption Perception Index score (P=.025), higher out-of-pocket expenditure (P =.024), lower Universal Health Coverage Index score (P =.015), and worse Press Freedom Index score (P =.012). We conclude that HDP are more widespread than currently acknowledged. Urgent intervention by stakeholders is required to stop HDP.

Health-care providers' perspectives on health-insurance access, waiving procedures, and hospital detention practices in Kenya

BACKGROUND

Patients at Kenyan public hospitals are detained if their families cannot pay their medical bills. Access to health insurance and waiving procedures to prevent detention may be limited. This study explores the perspectives of health-care providers (HCP) on health-insurance access, waiving procedures, and hospital detention practices.

PROCEDURE

A self-administered structured questionnaire was completed by 104 HCP (response rate 78%) involved in childhood cancer care.

RESULTS

The perspectives of respondents were as follows: all children with cancer should have health insurance according to 96% of HCP. After parents apply for health insurance, it takes too long before treatment costs are covered (67% agree). Patients with childhood cancer without health insurance have a higher chance of abandoning treatment (82% agree). Hospitals should waive bills of all children with cancer when parents have payment difficulties (69% agree). Waiving procedures take too long (75%). Parents are scared by waiving procedures and may decide never to return to the hospital again (68%). Poor families delay visiting the hospital because they fear hospital detention and first seek alternative treatment (92%). When poor families finally come to the hospital, the disease is in advanced stage already (94%). Parents sometimes have to abandon their detained child at the hospital if they cannot pay hospital bills (68%). Detention of children at the hospital if parents cannot pay their medical bills is not approved by 84% of HCP.

CONCLUSIONS

HCP acknowledge that access to health insurance needs improvement and that waiving procedures contribute to treatment abandonment. By far, most HCP disapprove of hospital detention practices. These factors warrant urgent attention and adjustment.

Delays in diagnosis and treatment of childhood cancer in Indonesia

BACKGROUND

Emphasizing timely diagnosis and treatment of cancer are important themes in pediatric cancer management, as delays adversely impact survival. This study explores various delay types among children with cancer and determines factors that influence delays.

METHODS

This cross-sectional study was conducted at an Indonesian academic hospital. Parents of newly diagnosed patients were interviewed between October 2013 and September 2014 using semistructured questionnaires. Patient, physician, diagnosis, treatment, healthcare system (HCS), and total delay were analyzed.

RESULTS

Parents of 145 children (response rate 89%) with cancer were interviewed. Median total delay was 70 days (range 5-4,055). Patient delay (median 5 days, range 0-189) was significantly shorter than HCS delay (median 49 days, range 4-4,025, P < 0.001). Diagnosis delay (median 58 days, range 3-4,015) was significantly longer than treatment delay (median 3 days, range 1-89, P < 0.001). Older age at diagnosis significantly lengthened patient delay (P = 0.044). Using alternative treatment was associated with significantly longer patient and total delay (P = 0.025, 0.024, respectively). Cancer type significantly influenced physician, diagnosis, treatment, HCS, and total delay (P = 0.001, P = 0.004, P < 0.001, P < 0.001, P < 0.001, respectively). Neurological tumors had the longest delays, whereas hematological tumors had the shortest. Sex, parents' education or income level, disease stage at diagnosis, health insurance status, distance from hospital, and first attended health-facility type did not significantly impact the length of any delay type.

CONCLUSIONS

Healthcare providers need training to improve recognition of cancer symptoms and speed up subsequent diagnostic processes. Using alternative treatment increased patient and total delays. Community campaigns to encourage families to seek conventional cancer treatments are recommended.

Factors influencing time to diagnosis and treatment among pediatric oncology patients in Kenya

Early diagnosis and start of treatment are fundamental goals in cancer care. This study determines the time lag and the factors that influence the time to diagnosis and start of treatment. Study participants were parents of childhood cancer patients diagnosed between August 2013 and July 2014 in a hospital in Kenya. Patient, physician, diagnosis, treatment, health care system, and total delay were explored using a questionnaire. Demographic and medical data were collected from the patients' medical records. Parents of 99 childhood cancer patients were interviewed (response rate: 80%). Median total delay was 102 (9-1021) days. Median patient delay (4 days) was significantly shorter than health care system delay (median 87 days; P < .001). Diagnosis delay (median 94 days) was significantly longer than treatment delay (median 6 days; P < .001). days. Lack of health insurance at diagnosis and use of alternative medicine before attending conventional health services were associated with a significantly longer patient delay (P = .041 and P = .017, respectively). The type of cancer had a significant effect on treatment delay (P = .020). The type of health facility attended affected only patient delay (P = .03). Gender, age at diagnosis, stage of disease, parents' education level or income, and distance from hospital did not have a significant effect on the length of any type of delay. Training on childhood cancer should be included in the curricula for medical training institutes. In-service workshops should be held for the health workers already working. Families must be obligated to get health insurance. Families should be encourage to attend conventional health facilities and informed on symptoms of cancer through mass media.

Health-Care Providers' Perspectives towards Childhood Cancer Treatment in Kenya

BACKGROUND

This study explored perspectives of health-care providers on childhood cancer treatment in Kenya.

MATERIALS AND METHODS

A self-administered questionnaire was completed by 104 health-care providers in January and February 2013.

RESULTS

Seventy six percent of the health-care providers believed cancer to be curable. More doctors than other health-care providers had this positive opinion (p=0.037). The majority of health-care providers (92%) believed that most children with cancer will not be able to finish their treatment due to financial difficulties. They considered that prosperous highly-educated parents adhere better with treatment (88%) and that doctors adhere better with treatment for prosperous highly-educated parents (79%). According to 74% of health-care providers, quality of care is better for prosperous highly-educated parents (74%). Most health-care providers reported giving more explanation (71%), work with greater accuracy (70%) and use less difficult vocabulary (55%) to prosperous more educated families. Only 34% of health-care providers reported they feel more empathy towards patients from prosperous families. Reasons for non-adherence with the protocol according to health-care providers are: family refuses drugs (85%), inadequate supply of drugs at pharmacy (79%), child looks ill (75%), and financial difficulties of parents (69%).

CONCLUSIONS

Health-care providers' health beliefs and attitudes differ for patients with families having high versus low socio-economic backgrounds.

Comparing Health-Care Providers' Perspectives on Complementary and Alternative Medicine in Childhood Cancer Between Netherlands and Indonesia

BACKGROUND

Use of complementary and alternative medicine (CAM) is common among patients with childhood cancer. Health-care providers (HCP) should address this need properly. Geographical and cultural differences seem likely. This study explores perspectives on CAM of HCP involved in the care of children with cancer in Netherlands and Indonesia. Health beliefs, components of CAM, encouraging or discouraging CAM, and knowledge about CAM were assessed.

PROCEDURE

We conducted a cross-sectional study using semi-structured questionnaires at a Dutch and Indonesian academic hospital.

RESULTS

A total of 342 HCP participated: 119 Dutch (response rate 80%) and 223 Indonesian (response rate 87%). Chemotherapy can cure cancer according to more Dutch than Indonesian HCP (87% vs. 53% respectively, P < 0.001). Combination of chemotherapy and CAM is the best way to cure cancer according to more Indonesian than Dutch HCP (45% vs. 25%, P < 0.001). Dutch and Indonesian HCP recommend and discourage CAM use differently. Most Dutch (77%) and Indonesian HCP (84%) consider their knowledge about CAM to be inadequate (P = ns). Fewer Dutch doctors than other HCP want to learn more about CAM (51% vs. 76%, P = 0.007), whereas there is no significant difference in eagerness to learn about CAM between Indonesian doctors (64%) and other HCP (72%).

CONCLUSIONS

Indonesian HCP have more positive views about CAM than their Dutch colleagues. Both Dutch and Indonesian HCP consider their knowledge about CAM to be inadequate. Therefore, education programs about CAM tailored to the needs of HCP are recommended, knowing that CAM is used frequently.

Parental experiences of childhood cancer treatment in Kenya

PURPOSE

Our study explores socioeconomic, treatment-related, and psychological experiences of parents during cancer treatment of their children at an academic hospital in Kenya.

METHODS

This cross-sectional study used semi-structured questionnaires. Parents whose children came for cancer treatment consecutively between November 2012 and April 2013 were interviewed.

RESULTS

Between 2012 and 2013, 115 oncology patients attended the hospital and 75 families (response rate 65 %) were interviewed. Cancer treatment resulted in financial difficulties (89 %). More information about cancer and treatment was required (88 %). More contact with doctors was needed (83 %). At diagnosis, cancer was perceived as curable (63 %). However, parents were told by health-care providers that most children with cancer die (49 %). Parents had difficulties with understanding doctors' vocabulary (48 %). Common reasons to miss hospital appointments were travel costs (52 %) and hospital costs (28 %). Parents (95 %) used complementary alternative treatment (CAM) for their children. Health-care providers told parents not to use CAM (49 %). Parents had not discussed their CAM use with doctors (71 %). Community members isolated families because their child had cancer (25 %), believed that child was bewitched (57 %), advised to use CAM (61 %), and stopped conventional treatment (45 %). Some families (15 %) never disclosed the child's illness to community members. Parents shared experiences with other parents at the ward (97 %) and would otherwise not understand the disease and its treatment (87 %).

CONCLUSIONS

Parents suffer financial hardships and are dissatisfied with doctors' communication regarding their children's condition. CAM is very commonly used. Doctors need to improve their communication skills and discuss CAM more openly. Cancer programs should include more support for parents: financial assistance, a facility where parents and children can stay during the course of therapy, and parent support groups.

Abandonment of childhood cancer treatment in Western Kenya

BACKGROUND

The most important reason for childhood cancer treatment failure in low-income countries is treatment abandonment.

OBJECTIVE

The aim of this study was to explore reasons for childhood cancer treatment abandonment and assess the clinical condition of these children.

DESIGN

This was a descriptive study using semistructured questionnaires. Home visits were conducted to interview families of childhood cancer patients, diagnosed between January 2007 and January 2009, who had abandoned treatment at the Moi Teaching and Referral Hospital (MTRH).

RESULTS

Between January 2007 and January 2009, 222 children were newly diagnosed with a malignancy at MTRH. Treatment outcome was documented in 180 patients. Of these 180 patients, 98 (54%) children abandoned treatment. From December 2011 until August 2012, 53 (54%) of the 98 families were contacted. Due to lack of contact information, 45 families were untraceable. From 53 contacted families, 46 (87%) families agreed to be interviewed. Reasons for abandonment were reported by 26 families, and they were diverse. Most common reasons were financial difficulties (46%), inadequate access to health insurance (27%) and transportation difficulties (23%). Most patients (72%) abandoned treatment after the first 3 months had been completed. Of the 46 children who abandoned treatment, 9 (20%) were still alive: 6 (67%) of these children looked healthy and 3 (33%) ill. The remaining 37 (80%) children had passed away.

CONCLUSIONS

Prevention of childhood cancer treatment abandonment requires improved access to health insurance, financial or transportation support, proper parental education, psychosocial guidance and ameliorated communication skills of healthcare providers.

Influence of health-insurance access and hospital retention policies on childhood cancer treatment in Kenya

BACKGROUND

Kenyan national policies for public hospitals dictate that patients are retained on hospital wards until their hospital bills are paid, but this payment process differs for patients with or without access to National Hospital Insurance Fund (NHIF) at diagnosis. Whether these differences impact treatment outcomes has not been described. Our study explores whether childhood cancer treatment outcomes in Kenya are influenced by health-insurance status and hospital retention policies.

PROCEDURE

This study combined retrospective review of medical records with an illustrative case report. We identified children diagnosed with malignancies at a large Kenyan academic hospital between 2007 and 2009, their treatment outcomes, and health-insurance status at diagnosis.

RESULTS

Between 2007 and 2009, 222 children were diagnosed with malignancies. Among 180 patients with documented treatment outcome, 54% abandoned treatment, 22% had treatment-related death, 4% progressive/relapsed disease, and 19% event-free survival. Health-insurance status at diagnosis was recorded in 148 children: 23% had NHIF and 77% had no NHIF. For children whose families had NHIF compared with those who did not, the relative risk for treatment abandonment relative to event-free survival was significantly smaller (relative-risk ratio = 0.31, 95% CI = 0.12-0.81, P = 0.016). The case report illustrates difficulties that Kenyan families might face when their child is diagnosed with cancer, has no NHIF, and is retained in hospital.

CONCLUSIONS

Children with NHIF at diagnosis had significantly lower chance of abandoning treatment and higher chance of survival. Childhood cancer treatment outcomes could be improved by interventions that prevent treatment abandonment and improve access to NHIF. Hospital retention of patients over unpaid medical bills must stop.

A medication diary-book for pediatric patients with acute lymphoblastic leukemia in Indonesia

BACKGROUND

Event-free survival of pediatric patients with acute lymphoblastic leukemia (ALL) in Yogyakarta, Indonesia was low (20%). The aim of the study was to evaluate the effectiveness of using a medication diary-book on the treatment outcome of childhood ALL.

PROCEDURE

A randomized study was conducted with 109 pediatric patients with ALL in a pediatric oncology center in Yogyakarta, Indonesia. Both intervention and control groups received a structured parental education program and donated chemotherapy. The intervention group received a medication diary-book to remind parents and families to take oral chemotherapy and present for scheduled appointments or admissions. Event-free survival estimate (EFS) at 3 years was assessed.

RESULTS

Among pediatric patients with ALL with highly educated mothers (senior high school or higher), the EFS-estimate at 3 years of the intervention group was significantly higher than the EFS-estimate at 3 years of the control group (62% vs. 29%, P = 0.04). Among pediatric patients with ALL with low-educated mothers, no significant difference was found in the EFS-estimates at 3 years between the intervention and control group (26% vs. 18%, P = 0.86).

CONCLUSIONS

We conclude that a medication diary-book might be useful to improve the survival of pediatric patients with ALL in resource-limited settings, particularly in patients with highly educated mothers.

Comparing childhood leukaemia treatment before and after the introduction of a parental education programme in Indonesia

SETTING

Previously, treatment and the results of treatment for childhood acute lymphoblastic leukaemia (ALL) in Indonesia differed significantly between poor and prosperous patients. Poor patients received less individual attention from oncologists and access to parental education and donated chemotherapy was lacking.

INTERVENTION

A structured parental education programme for both poor and prosperous parents was introduced in January 2004 to improve access to parental education and donated chemotherapy. The programme consisted of a video presentation, an information booklet, DVD, audiocassette, a statement-of-understanding for donated chemotherapy, and a complaints procedure. Informed consent was also sought.

OBJECTIVE

Our study compared childhood ALL treatment outcome before and after the introduction of the parental education programme.

DESIGN

The medical records of 283 children with ALL diagnosed before (1997-2002; n = 164) and after (2004-2006; n = 119) the introduction of the education programme were reviewed. Data on treatment results and parental socioeconomic status were collected.

RESULTS

After the introduction of the education programme, treatment refusal decreased (from 14% to 2%) and event-free survival increased (from 13% to 29%) significantly among poor patients. Treatment dropout increased (from 0% to 13%) significantly among prosperous patients. Overall, toxic death (from 23% to 36%) increased significantly, but there was no significant difference in event-free survival.

CONCLUSIONS

After introduction of the programme, treatment refusal decreased and event-free survival increased significantly among poor families. However, improved knowledge, skills and communication are still required to combat the high rates of toxic death and treatment dropout. Treatment intensity should be accompanied by improved supportive care.

Health-related quality of life assessment in Indonesian childhood acute lymphoblastic leukemia

Background

Most studies on Health-related Quality of Life (HRQOL) in children with cancer were conducted in developed countries. The aims of this study were to assess the HRQOL in childhood acute lymphoblastic leukemia (ALL) patients in Indonesia and to assess the influence of demographic and medical characteristics on HRQOL.

Methods

After cultural linguistic validation, a cross-sectional study of HRQOL was conducted with childhood ALL patients and their guardians in various phases of treatment using the Pediatric Quality of Life Inventory™ (PedsQL™) 4.0 Generic Core Scale and the Pediatric Quality of Life Inventory™ (PedsQL™) 3.0 Cancer Module.

Results

Ninety-eight guardians and 55 patients participated. The internal consistency of both scales ranged from 0.57 to 0.92. HRQOL of Indonesian patients was comparable with those in developed countries. There were moderate to good correlations between self-reports and proxy-reports, however guardians tended to report worse HRQOL than patients. Children of the 2–5 year-group significantly had more problems in procedural anxiety, treatment anxiety and communication subscales than in older groups (p < 0.05). In the non-intensive phase HRQOL was significantly better than in the intensive phase, both in patient self-reports and proxy-reports.

Conclusion

Younger children had more problems in procedural anxiety, treatment anxiety and communication subscales. Therefore, special care during intervention procedures is needed to promote their normal development. Psychosocial support should be provided to children and their parents to facilitate their coping with disease and its treatment.

Attitude of health-care providers toward childhood leukemia patients with different socio-economic status

BACKGROUND

Treatment results differ significantly between poor and prosperous children with leukemia in Indonesia. The objective of this study was to determine whether parental socio-economic status influences beliefs, attitude, and behavior of health-care providers (hcp) treating childhood leukemia in Indonesia.

PROCEDURE

A self-administered semi-structured questionnaire was filled in by 102 hcp (69 doctors, 28 nurses, 2 psychologists, 2 hematology technicians, 1 administrator).

RESULTS

Most hcp (98%) asked parents about their financial situation. The decision to start treatment was influenced by parental socio-economic status (86%), motivation of parents (80%), and motivation of doctors (76%). Health-care providers stated that prosperous patients comply better with treatment (64%), doctors comply better with treatment for the prosperous (53%), most patients cannot afford to complete treatment (58%), less extensive explanations are given toward poor families (60%), and communication is impeded by differences in status (67%). When dealing with prosperous families a minority of hcp stated that they pay more attention (27%), work with greater accuracy (24%), take more interest (23%), and devote more time per visit (22%). Most hcp denied differences in the quality of medical care (93%) and the chances of cure (58%) between poor and prosperous patients.

CONCLUSIONS

Beliefs, attitude, and behavior of hcp toward poor versus prosperous patients appeared to differ. These differences may contribute to the immense drop-out rate and slight chances of survival among poor patients with leukemia in developing countries.

Influence of socioeconomic status on childhood acute lymphoblastic leukemia treatment in Indonesia

OBJECTIVE

A major reason for poor survival of childhood acute lymphoblastic leukemia in developing countries is treatment refusal or abandonment. This can be associated with parental socioeconomic status and attitudes of health care providers. Our study examined the influence of 2 socioeconomic status determinants, parental income and education, on treatment in an Indonesian academic hospital.

METHODS

Medical charts of 164 patients who received a diagnosis of acute lymphoblastic leukemia between 1997 and 2002 were abstracted retrospectively. Data on treatment results and parental financial and educational background were collected. Open interviews were conducted with parents and health care providers.

RESULTS

Of all patients, 35% refused or abandoned treatment, 23% experienced treatment-related death, 22% had progressive or relapsed leukemia, and 20% had an overall event-free survival. Treatment results differed significantly between patients with different socioeconomic status; 47% of poor and 2% of prosperous patients refused or abandoned treatment. Although poor and prosperous patients used the same protocol, the provided treatment differed. Poor patients received less individualized attention from oncologists and less structured parental education. Strong social hierarchical structures hindered communication with doctors, resulting in a lack of parental understanding of the necessity to continue treatment. Most poor patients could not afford treatment. Access to donated chemotherapy also was inadequate. Treatment refusal or abandonment frequently resulted. There was no follow-up system to detect and contact dropouts. Health care providers were not fully aware that their own attitude and communication skills were important for ensuring compliance of patients and parents.

CONCLUSIONS

Children's survival of acute lymphoblastic leukemia in developing countries could improve if problems that are associated with parental financial and educational background and medical teams' attitudes to treatment and follow-up could be addressed better.