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1.
Pediatr Blood Cancer ; 63(1): 118-23, 2016 Jan.
Article in English | MEDLINE | ID: mdl-26274831

ABSTRACT

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.


Subject(s)
Attitude of Health Personnel , Complementary Therapies , Health Personnel/psychology , Neoplasms/therapy , Child , Cross-Sectional Studies , Health Knowledge, Attitudes, Practice , Humans , Indonesia , Netherlands , Surveys and Questionnaires
2.
Cochrane Database Syst Rev ; (8): CD008727, 2015 Aug 17.
Article in English | MEDLINE | ID: mdl-26282194

ABSTRACT

BACKGROUND: Glucocorticoids play a major role in the treatment of acute lymphoblastic leukaemia (ALL). However, supraphysiological doses can suppress the hypothalamic-pituitary-adrenal (HPA) axis. HPA axis suppression resulting in reduced cortisol response may cause an impaired stress response and an inadequate host defence against infections, which remains a cause of morbidity and death. Suppression commonly occurs in the first days after cessation of glucocorticoid therapy, but the exact duration is unclear. This review is an update of a previously published Cochrane review. OBJECTIVES: To examine the occurrence and duration of HPA axis suppression after (each cycle of) glucocorticoid therapy for childhood ALL. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (CENTRAL; Issue 6, 2014), MEDLINE/PubMed (from 1945 to June 2014), and EMBASE/Ovid (from 1980 to June 2014). In addition, we searched reference lists of relevant articles, conference proceedings (the International Society for Paediatric Oncology and the American Society of Clinical Oncology from 2005 to 2013), and ongoing trial databases (the ISRCTN register and the NIH register via http://www.controlled-trials.com in June 2014). SELECTION CRITERIA: All study designs, except case reports and patient series with fewer than 10 children, examining the effect of glucocorticoid therapy for childhood ALL on the HPA axis function. DATA COLLECTION AND ANALYSIS: Two review authors independently performed the study selection. One review author performed the data extraction and 'Risk of bias' assessment, which another review author checked. MAIN RESULTS: We identified eight studies (total of 218 children), including two randomised controlled trials (RCTs), that assessed the adrenal function. None of the studies assessed the HPA axis at the level of the hypothalamus, pituitary, or both. Due to substantial differences between studies, we could not pool results. All of the studies had some methodological limitations. The included studies demonstrated that adrenal insufficiency occurs in nearly all children in the first days after cessation of glucocorticoid treatment for childhood ALL. The majority of children recovered within a few weeks, but a small number of children had ongoing adrenal insufficiency lasting up to 34 weeks. In the RCTs, the occurrence and duration of adrenal insufficiency did not differ between the prednisone and dexamethasone arms. In one study, it appeared that treatment with fluconazole prolonged the duration of adrenal insufficiency. Furthermore, one of the studies evaluated the presence of infections or stress episodes, or both as a risk factor for adrenal insufficiency. The authors found no relationship between the presence of infection/stress and adrenal insufficiency. AUTHORS' CONCLUSIONS: We concluded that adrenal insufficiency commonly occurs in the first days after cessation of glucocorticoid therapy for childhood ALL, but the exact duration is unclear. Since no data on the level of the hypothalamus and the pituitary were available, we cannot make any conclusions regarding those outcomes. Clinicians should consider prescribing glucocorticoid replacement therapy during periods of serious stress in the first weeks after cessation of glucocorticoid therapy for childhood ALL to reduce the risk of life-threatening complications. However, more high-quality research is needed for evidence-based guidelines for glucocorticoid replacement therapy.Special attention should be paid to patients receiving fluconazole therapy, and perhaps similar antifungal drugs, as this may prolong the duration of adrenal insufficiency.Finally, it would be relevant to further investigate the relationship between present infection/stress and adrenal insufficiency in a larger, separate study specially designed for this purpose.


Subject(s)
Adrenal Insufficiency/chemically induced , Glucocorticoids/adverse effects , Hypothalamo-Hypophyseal System/drug effects , Pituitary-Adrenal System/drug effects , Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy , Antineoplastic Agents, Hormonal/administration & dosage , Antineoplastic Agents, Hormonal/adverse effects , Child , Cohort Studies , Dexamethasone/administration & dosage , Dexamethasone/adverse effects , Glucocorticoids/administration & dosage , Humans , Prednisolone/administration & dosage , Prednisolone/adverse effects , Randomized Controlled Trials as Topic
3.
Psychoneuroendocrinology ; 38(12): 3145-9, 2013 Dec.
Article in English | MEDLINE | ID: mdl-23972944

ABSTRACT

Survivors of childhood ALL have been demonstrated to have increased morning cortisol levels compared to healthy controls. Information regarding the response of the HPA axis and the sympathetic nervous system to stress in childhood ALL survivors is not available. The present study aimed at assessing the endocrine and cardiovascular stress response in childhood ALL survivors and healthy controls by evaluating perceived stress on visual analog scales, by determining saliva cortisol, blood pressure and heart rate in response to the Trier Social Stress Test for Children (TSST-C). Fifty survivors who had completed their treatment for childhood ALL 57 (IQR 47.0-72.3) months before and 50 healthy age and sex matched controls were included. Exposure to the TSST-C induced a significant response of perceived stress, saliva cortisol and cardiovascular outcome variables in the total study group. These responses did not significantly differ between survivors of childhood ALL and healthy controls. We conclude that the endocrine and cardiovascular response to social stress are intact in survivors of childhood ALL.


Subject(s)
Cardiovascular Physiological Phenomena , Endocrine System/physiology , Precursor Cell Lymphoblastic Leukemia-Lymphoma/physiopathology , Precursor Cell Lymphoblastic Leukemia-Lymphoma/psychology , Social Environment , Stress, Psychological/physiopathology , Survivors/psychology , Adolescent , Analysis of Variance , Child , Female , Follow-Up Studies , Hemodynamics/physiology , Humans , Hydrocortisone/metabolism , Male , Saliva/chemistry
4.
Pediatr Blood Cancer ; 60(3): 479-85, 2013 Mar.
Article in English | MEDLINE | ID: mdl-22887764

ABSTRACT

BACKGROUND: With the improved survival of childhood acute lymphoblastic leukemia (ALL), the effect of treatment on psychosocial well-being becomes increasingly relevant. Literature on sleep and fatigue during treatment is emerging. However, information on these subjects after treatment is sparse. This cross-sectional study examined sleep and fatigue in relation to depression and quality of life (QoL) after treatment for childhood ALL. PROCEDURE: Sleep, fatigue, depression, and QoL were evaluated by parent proxy and/or child self-reports of the Children's Sleep Habits Questionnaire, the PedsQL™ multidimensional fatigue scale, the Children's Depression Inventory and the Child Health Questionnaire. All total scores were compared to Dutch norm references. RESULTS: Sixty-two children were included, being 36 (interquartile range 22-62) months after finishing treatment. Parents rated the ALL survivors as having more disturbed sleep, more fatigue and poorer physical QoL compared to the Dutch norm. ALL survivors themselves reported less sleep problems, less depressive symptoms, and better psychosocial QoL than the Dutch norm. More sleep disturbances and fatigue correlated with more symptoms of depression and a worse QoL. CONCLUSIONS: Differences in parental and self-reports, including worse parental ratings, might be explained by worried parents and/or the adaptive style of the children. Impaired sleep and fatigue correlated with more depressive symptoms and a worse QoL.


Subject(s)
Depression/epidemiology , Fatigue/epidemiology , Precursor Cell Lymphoblastic Leukemia-Lymphoma/psychology , Quality of Life/psychology , Sleep Wake Disorders/epidemiology , Survivors/psychology , Survivors/statistics & numerical data , Adolescent , Child , Child, Preschool , Cross-Sectional Studies , Female , Humans , Male , Parents , Self Report , Surveys and Questionnaires
5.
Cochrane Database Syst Rev ; (5): CD008727, 2012 May 16.
Article in English | MEDLINE | ID: mdl-22592733

ABSTRACT

BACKGROUND: Glucocorticoids play a major role in the treatment of acute lymphoblastic leukaemia (ALL). However, supraphysiological doses may cause suppression of the hypothalamic-pituitary-adrenal (HPA) axis. HPA axis suppression resulting in reduced cortisol response may cause an impaired stress response and an inadequate host defence against infections, which remains a cause of morbidity and death. The exact occurrence and duration of HPA axis suppression after glucocorticoid therapy for childhood ALL are unclear. OBJECTIVES: To examine the occurrence and duration of HPA axis suppression after (each cycle of) glucocorticoid therapy for childhood ALL. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (in The Cochrane Library, issue 3, 2010), MEDLINE/PubMed (from 1945 to July 2010) and EMBASE/Ovid (from 1980 to July 2010). In addition, we searched reference lists of relevant articles, conference proceedings and ongoing trial databases. SELECTION CRITERIA: All study designs, except case reports and patient series with fewer than 10 patients, examining the effect of glucocorticoid therapy for childhood ALL on the HPA axis function. DATA COLLECTION AND ANALYSIS: Two review authors independently performed the study selection. One review author performed the data extraction and 'Risk of bias' assessment, which was checked by another review author. MAIN RESULTS: We identified seven studies (total number of participants = 189), including one randomised controlled trial (RCT), which assessed the adrenal function. None of the studies assessed the HPA axis at the level of the hypothalamus, pituitary, or both. Due to substantial differences between studies, results could not be pooled. All studies had some methodological limitations. The included studies demonstrated that adrenal insufficiency occurs in nearly all patients in the first days after cessation of glucocorticoid treatment for childhood ALL. The majority of patients recovered within a few weeks, but a small amount of patients had ongoing adrenal insufficiency lasting up to 34 weeks. In the RCT, the occurrence and duration of adrenal insufficiency did not differ between the prednisolone and dexamethasone arms. In one study included in the review it appeared that treatment with fluconazole prolonged the duration of adrenal insufficiency. AUTHORS' CONCLUSIONS: Based on the available evidence, we conclude that adrenal insufficiency commonly occurs in the first days after cessation of glucocorticoid therapy for childhood ALL, but the exact duration is unclear. Since no data on the level of the hypothalamus and the pituitary were available we cannot make any conclusions regarding those outcomes. Clinicians should consider prescribing glucocorticoid replacement therapy during periods of serious stress in the first weeks after cessation of glucocorticoid therapy for childhood ALL, to reduce the risk of life-threatening complications. However, more high-quality research is needed for evidence-based guidelines for glucocorticoid replacement therapy.Special attention should be paid to patients receiving fluconazole therapy, and perhaps similar antifungal drugs, as this may prolong the duration of adrenal insufficiency.


Subject(s)
Adrenal Insufficiency/chemically induced , Glucocorticoids/adverse effects , Hypothalamo-Hypophyseal System/drug effects , Pituitary-Adrenal System/drug effects , Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy , Antineoplastic Agents, Hormonal/administration & dosage , Antineoplastic Agents, Hormonal/adverse effects , Child , Cohort Studies , Dexamethasone/administration & dosage , Dexamethasone/adverse effects , Glucocorticoids/administration & dosage , Humans , Prednisolone/administration & dosage , Prednisolone/adverse effects , Randomized Controlled Trials as Topic
6.
Psychoneuroendocrinology ; 37(9): 1448-56, 2012 Sep.
Article in English | MEDLINE | ID: mdl-22385687

ABSTRACT

Of all malignancies in children, acute lymphoblastic leukemia (ALL) is the most common type. Since survival significantly improves over time, treatment-related side effects become increasingly important. Glucocorticoids play an important role in the treatment of ALL, but they may suppress the hypothalamic-pituitary-adrenal (HPA) axis. The duration of HPA axis suppression is not yet well defined. The present study aimed at assessing the function of the HPA axis by determining the cortisol awakening response (CAR) and the dexamethasone (DEX) suppression test in children that were treated for childhood ALL, compared to a healthy age and sex matched reference group. In addition, questionnaires regarding sleep, fatigue, depression and quality of life were completed by the children and their parents. Fourty-three survivors who finished their treatment for childhood ALL 37 (interquartile range 22-75) months before and 57 healthy controls were included. No differences in CAR were observed between ALL survivors and the reference group, but survivors of ALL had higher morning cortisol levels and an increased cortisol suppression in response to oral dexamethasone. Higher cortisol levels in childhood ALL survivors were associated with more fatigue and poorer quality of life. We conclude that the experience of a stressful life event in the past may have caused a long-term dysregulation of the HPA axis in childhood ALL survivors, as reflected in an increased cortisol production and an enhanced negative feedback mechanism.


Subject(s)
Hydrocortisone/metabolism , Hypothalamo-Hypophyseal System/physiopathology , Pituitary-Adrenal System/physiopathology , Precursor Cell Lymphoblastic Leukemia-Lymphoma/physiopathology , Survivors , Adolescent , Child , Depressive Disorder/diagnosis , Depressive Disorder/physiopathology , Dexamethasone/administration & dosage , Female , Glucocorticoids/administration & dosage , Humans , Hydrocortisone/analysis , Life Change Events , Male , Pituitary-Adrenal Function Tests , Quality of Life , Saliva/chemistry , Surveys and Questionnaires
7.
J Intensive Care Med ; 24(5): 317-22, 2009.
Article in English | MEDLINE | ID: mdl-19661100

ABSTRACT

AIMS: To investigate the occurrence and etiology of fever at anytime during pediatric intensive care unit (PICU) admission, and to study its possible effects on clinical outcome in a heterogeneous population of critically ill children. METHODS: Retrospective, observational single center study, comprising 202 patients aged 0 to 18 years, admitted during a 6-month period between January and June 2004. Demographic and clinical data were collected. Fever was defined by a core temperature >or=38.3 degrees C. Outcomes of interest were duration of mechanical ventilation (MV) and PICU stay. Statistical analyses were done using nonparametric univariate analysis and multivariate Cox's regression analysis. RESULTS: Fever during PICU stay occurred in 82 of 202 children (40.6%). Demographic, clinical, and laboratory data of febrile patients were compared to data of nonfebrile patients. In 76 of the febrile patients (92.7%), fever occurred in the first 48 hours of admission and was associated with primary diagnosis in all cases. Six patients developed fever after 48 hours of admission and 8 patients developed a new febrile period after 48 nonfebrile hours. At least 50% of the late-onset fever was caused by cultured proven nosocomial infections, in the other cases a nosocomial infection was suspected. Fever after 48 hours of PICU admission or a secondary episode of fever was independently associated with prolonged length of ventilatory support and prolonged length of PICU stay. CONCLUSIONS: Fever in critically ill children occurs frequently during PICU stay. Fever after 48 hours of admission or new episodes of fever after 48 nonfebrile hours were mainly caused by nosocomial infections and was independently associated with prolonged length of ventilatory support and PICU stay.


Subject(s)
Cross Infection/epidemiology , Fever/etiology , Intensive Care Units, Pediatric , Adolescent , Child , Child, Preschool , Confidence Intervals , Cross Infection/diagnosis , Female , Fever/diagnosis , Fever/epidemiology , Health Status Indicators , Humans , Infant , Infant, Newborn , Length of Stay , Male , Morbidity , Multivariate Analysis , Proportional Hazards Models , Respiration, Artificial/statistics & numerical data , Retrospective Studies , Risk Factors , Time Factors , Treatment Outcome , United States
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