There have been recent advances in chemotherapy-induced nausea and vomiting using 5-HT(3) inhibit... more There have been recent advances in chemotherapy-induced nausea and vomiting using 5-HT(3) inhibitors and dexamethasone. However, many still experience these symptoms, and expert panels encourage additional methods to reduce these symptoms. The objective was to assess the effectiveness of acupuncture-point stimulation on acute and delayed chemotherapy-induced nausea and vomiting in cancer patients. We searched MEDLINE, EMBASE, PsycLIT, MANTIS, Science Citation Index, CCTR (Cochrane Controlled Trials Registry), Cochrane Complementary Medicine Field Trials Register, Cochrane Pain, Palliative Care and Supportive Care Specialized Register, Cochrane Cancer Specialized Register, and conference abstracts. Randomized trials of acupuncture-point stimulation by any method (needles, electrical stimulation, magnets, or acupressure) and assessing chemotherapy-induced nausea or vomiting, or both. Data were provided by investigators of the original trials and pooled using a fixed effect model. Relative risks were calculated on dichotomous data. Standardized mean differences were calculated for nausea severity. Weighted mean differences were calculated for number of emetic episodes. Eleven trials (N = 1247) were pooled. Overall, acupuncture-point stimulation of all methods combined reduced the incidence of acute vomiting (RR = 0.82; 95% confidence interval 0.69 to 0.99; P = 0.04), but not acute or delayed nausea severity compared to control. By modality, stimulation with needles reduced proportion of acute vomiting (RR = 0.74; 95% confidence interval 0.58 to 0.94; P = 0.01), but not acute nausea severity. Electroacupuncture reduced the proportion of acute vomiting (RR = 0.76; 95% confidence interval 0.60 to 0.97; P = 0.02), but manual acupuncture did not; delayed symptoms for acupuncture were not reported. Acupressure reduced mean acute nausea severity (SMD = -0.19; 95% confidence interval -0.37 to -0.01; P = 0.04) but not acute vomiting or delayed symptoms. Noninvasive electrostimulation showed no benefit for any outcome. All trials used concomitant pharmacologic antiemetics, and all, except electroacupuncture trials, used state-of-the-art antiemetics. This review complements data on post-operative nausea and vomiting suggesting a biologic effect of acupuncture-point stimulation. Electroacupuncture has demonstrated benefit for chemotherapy-induced acute vomiting, but studies combining electroacupuncture with state-of-the-art antiemetics and in patients with refractory symptoms are needed to determine clinical relevance. Self-administered acupressure appears to have a protective effect for acute nausea and can readily be taught to patients though studies did not involve placebo control. Noninvasive electrostimulation appears unlikely to have a clinically relevant impact when patients are given state-of-the-art pharmacologic antiemetic therapy.
Our goal was to evaluate the efficacy and tolerability of the Reliefband as an adjunct to standar... more Our goal was to evaluate the efficacy and tolerability of the Reliefband as an adjunct to standard antiemetics in patients receiving moderately-high to highly emetogenic chemotherapy. Forty-nine adult cancer patients receiving moderately-high or highly emetogenic chemotherapy were randomized to receive either the active Reliefband ( n=26) or an inactive device ( n=23). Patients continued to receive all scheduled and as needed antiemetic agents as prescribed. The device was worn the day of chemotherapy administration for 5 days (days 1-5). Patients maintained a daily dairy of nausea severity, vomiting and retching episodes, and antiemetic medications taken. Each patient completed a Functional Living Index Emesis (FLIE) and a tolerability survey at the conclusion of the study. A Wilcoxon rank sum test was used to compare the number of vomiting episodes, severity of nausea and FLIE scores between the two groups. Patients wearing the active Relifband experienced less vomiting (Reliefband 1.9 versus inactive device 4.6 mean episodes; p=0.05), retching (1.4 versus 3.6 mean episodes; p=0.05), and nausea severity (0.91 versus 1.65 mean cm/day; p=0.01) over the 5-day period compared to patients wearing the inactive device. Vomiting was statistically significantly reduced during the delayed period (0.42 versus 1; p=0.032), whereas nausea was significantly reduced during the acute (0.71 versus 2.3; p=0.028) and delayed (1.8 versus 3.3; p=0.020) periods. FLIE scores did not differ between the two treatment groups (91 versus 80; p=0.088). This study suggests that patients receiving moderately-high to highly emetogenic chemotherapy who experience nausea and vomiting despite scheduled antiemetics may benefit from the use of the Reliefband as an adjunct to antiemetics. Limitations of this study include differences in risk factors for emesis, chemotherapy, and antiemetic regimens. A larger, better, controlled randomized study is needed to better define optimal use of this device.
A model for pain relief and palliative care for the Middle East has been established in Jordan. K... more A model for pain relief and palliative care for the Middle East has been established in Jordan. King Hussein Cancer Centre (KHCC) in Amman is now a truly comprehensive cancer center as it includes palliative care for inpatients, outpatients, and patients at home. This is especially important in a country and a region where over 75% of the cancer patients are incurable when diagnosed. To support effective palliative care delivery, there have been many significant changes in Jordan between 2001 and 2006. Regulations governing opioid prescribing have been changed to facilitate effective pain management. The national opioid quota has been increased. Cost-effective, generic, immediate-release morphine tablets are being produced in Jordan. Intensive, interactive bedside training courses for doctors, nurses, and clinical pharmacologists have started to overcome opiophobia and motivate health care professionals to take up palliative care as a profession. ''Champions'' for palliative care have emerged who are leading the development of palliative care in Jordan's health care systems and starting to support neighboring countries to develop pain relief and palliative care. While before 2003, fewer than 250 patients per year received palliative care, by 2006 more than 800 patients per year were receiving pain relief and palliative care through the KHCC and Al Basheer Hospital. The achieved changes and the unusually rapid and effective institutionalization of palliative care serve as a model for other countries in the Middle East region as to what should be done and how. J Pain Symptom Manage 2007;33:628e633. Ó
Cancer patients are at higher risk for venous thromboembolism (VTE). Anticoagulants, when used fo... more Cancer patients are at higher risk for venous thromboembolism (VTE). Anticoagulants, when used for prophylaxis, had successfully reduced the incidence of VTE in high risk patients. Nevertheless, many registry studies have shown low compliance rate with published prophylaxis guidelines. From January 2004 through June 2008, hospital database was searched for all discharge diagnoses of cancer with deep vein thrombosis (DVT) and/or pulmonary embolism (PE). Prophylaxis rate for the whole group and for subgroups in relation to recent hospitalization, duration of cancer diagnosis and number of other coexisting risk factors were studied. Two hundred patients were identified; majority (91.8%) had advanced-stage cancer at time of VTE diagnosis. In addition to cancer, many patients had multiple coexisting risk factors for VTE with 137 (68.5%) patients had at least three while 71 (35.5%) had four or more. Overall, 111(55.5%) patients developed lower-extremity DVT while 52 (26%) patients developed PE, other sites accounted for 18%. Majority of the patients (72%) had VTE diagnosed within the first 12 months following cancer diagnosis. Almost three quarters of the patients (73.5%) had not received any antecedent prophylaxis. Prophylaxis rate was 23% among patients with ≥ 3 risk factors and 50% among the highest risk group with ≥ 5 risk factors. Based on our findings, majority of VTE in cancer patients occurred due to failure to offer prophylaxis, minority were due to prophylaxis failure. Meticulous quality improvement programs should be established to emphasize the importance of implementing more intensive prophylaxis among high-risk cancer patients.
There have been recent advances in chemotherapy-induced nausea and vomiting using 5-HT(3) inhibit... more There have been recent advances in chemotherapy-induced nausea and vomiting using 5-HT(3) inhibitors and dexamethasone. However, many still experience these symptoms, and expert panels encourage additional methods to reduce these symptoms. The objective was to assess the effectiveness of acupuncture-point stimulation on acute and delayed chemotherapy-induced nausea and vomiting in cancer patients. We searched MEDLINE, EMBASE, PsycLIT, MANTIS, Science Citation Index, CCTR (Cochrane Controlled Trials Registry), Cochrane Complementary Medicine Field Trials Register, Cochrane Pain, Palliative Care and Supportive Care Specialized Register, Cochrane Cancer Specialized Register, and conference abstracts. Randomized trials of acupuncture-point stimulation by any method (needles, electrical stimulation, magnets, or acupressure) and assessing chemotherapy-induced nausea or vomiting, or both. Data were provided by investigators of the original trials and pooled using a fixed effect model. Relative risks were calculated on dichotomous data. Standardized mean differences were calculated for nausea severity. Weighted mean differences were calculated for number of emetic episodes. Eleven trials (N = 1247) were pooled. Overall, acupuncture-point stimulation of all methods combined reduced the incidence of acute vomiting (RR = 0.82; 95% confidence interval 0.69 to 0.99; P = 0.04), but not acute or delayed nausea severity compared to control. By modality, stimulation with needles reduced proportion of acute vomiting (RR = 0.74; 95% confidence interval 0.58 to 0.94; P = 0.01), but not acute nausea severity. Electroacupuncture reduced the proportion of acute vomiting (RR = 0.76; 95% confidence interval 0.60 to 0.97; P = 0.02), but manual acupuncture did not; delayed symptoms for acupuncture were not reported. Acupressure reduced mean acute nausea severity (SMD = -0.19; 95% confidence interval -0.37 to -0.01; P = 0.04) but not acute vomiting or delayed symptoms. Noninvasive electrostimulation showed no benefit for any outcome. All trials used concomitant pharmacologic antiemetics, and all, except electroacupuncture trials, used state-of-the-art antiemetics. This review complements data on post-operative nausea and vomiting suggesting a biologic effect of acupuncture-point stimulation. Electroacupuncture has demonstrated benefit for chemotherapy-induced acute vomiting, but studies combining electroacupuncture with state-of-the-art antiemetics and in patients with refractory symptoms are needed to determine clinical relevance. Self-administered acupressure appears to have a protective effect for acute nausea and can readily be taught to patients though studies did not involve placebo control. Noninvasive electrostimulation appears unlikely to have a clinically relevant impact when patients are given state-of-the-art pharmacologic antiemetic therapy.
Our goal was to evaluate the efficacy and tolerability of the Reliefband as an adjunct to standar... more Our goal was to evaluate the efficacy and tolerability of the Reliefband as an adjunct to standard antiemetics in patients receiving moderately-high to highly emetogenic chemotherapy. Forty-nine adult cancer patients receiving moderately-high or highly emetogenic chemotherapy were randomized to receive either the active Reliefband ( n=26) or an inactive device ( n=23). Patients continued to receive all scheduled and as needed antiemetic agents as prescribed. The device was worn the day of chemotherapy administration for 5 days (days 1-5). Patients maintained a daily dairy of nausea severity, vomiting and retching episodes, and antiemetic medications taken. Each patient completed a Functional Living Index Emesis (FLIE) and a tolerability survey at the conclusion of the study. A Wilcoxon rank sum test was used to compare the number of vomiting episodes, severity of nausea and FLIE scores between the two groups. Patients wearing the active Relifband experienced less vomiting (Reliefband 1.9 versus inactive device 4.6 mean episodes; p=0.05), retching (1.4 versus 3.6 mean episodes; p=0.05), and nausea severity (0.91 versus 1.65 mean cm/day; p=0.01) over the 5-day period compared to patients wearing the inactive device. Vomiting was statistically significantly reduced during the delayed period (0.42 versus 1; p=0.032), whereas nausea was significantly reduced during the acute (0.71 versus 2.3; p=0.028) and delayed (1.8 versus 3.3; p=0.020) periods. FLIE scores did not differ between the two treatment groups (91 versus 80; p=0.088). This study suggests that patients receiving moderately-high to highly emetogenic chemotherapy who experience nausea and vomiting despite scheduled antiemetics may benefit from the use of the Reliefband as an adjunct to antiemetics. Limitations of this study include differences in risk factors for emesis, chemotherapy, and antiemetic regimens. A larger, better, controlled randomized study is needed to better define optimal use of this device.
A model for pain relief and palliative care for the Middle East has been established in Jordan. K... more A model for pain relief and palliative care for the Middle East has been established in Jordan. King Hussein Cancer Centre (KHCC) in Amman is now a truly comprehensive cancer center as it includes palliative care for inpatients, outpatients, and patients at home. This is especially important in a country and a region where over 75% of the cancer patients are incurable when diagnosed. To support effective palliative care delivery, there have been many significant changes in Jordan between 2001 and 2006. Regulations governing opioid prescribing have been changed to facilitate effective pain management. The national opioid quota has been increased. Cost-effective, generic, immediate-release morphine tablets are being produced in Jordan. Intensive, interactive bedside training courses for doctors, nurses, and clinical pharmacologists have started to overcome opiophobia and motivate health care professionals to take up palliative care as a profession. ''Champions'' for palliative care have emerged who are leading the development of palliative care in Jordan's health care systems and starting to support neighboring countries to develop pain relief and palliative care. While before 2003, fewer than 250 patients per year received palliative care, by 2006 more than 800 patients per year were receiving pain relief and palliative care through the KHCC and Al Basheer Hospital. The achieved changes and the unusually rapid and effective institutionalization of palliative care serve as a model for other countries in the Middle East region as to what should be done and how. J Pain Symptom Manage 2007;33:628e633. Ó
Cancer patients are at higher risk for venous thromboembolism (VTE). Anticoagulants, when used fo... more Cancer patients are at higher risk for venous thromboembolism (VTE). Anticoagulants, when used for prophylaxis, had successfully reduced the incidence of VTE in high risk patients. Nevertheless, many registry studies have shown low compliance rate with published prophylaxis guidelines. From January 2004 through June 2008, hospital database was searched for all discharge diagnoses of cancer with deep vein thrombosis (DVT) and/or pulmonary embolism (PE). Prophylaxis rate for the whole group and for subgroups in relation to recent hospitalization, duration of cancer diagnosis and number of other coexisting risk factors were studied. Two hundred patients were identified; majority (91.8%) had advanced-stage cancer at time of VTE diagnosis. In addition to cancer, many patients had multiple coexisting risk factors for VTE with 137 (68.5%) patients had at least three while 71 (35.5%) had four or more. Overall, 111(55.5%) patients developed lower-extremity DVT while 52 (26%) patients developed PE, other sites accounted for 18%. Majority of the patients (72%) had VTE diagnosed within the first 12 months following cancer diagnosis. Almost three quarters of the patients (73.5%) had not received any antecedent prophylaxis. Prophylaxis rate was 23% among patients with ≥ 3 risk factors and 50% among the highest risk group with ≥ 5 risk factors. Based on our findings, majority of VTE in cancer patients occurred due to failure to offer prophylaxis, minority were due to prophylaxis failure. Meticulous quality improvement programs should be established to emphasize the importance of implementing more intensive prophylaxis among high-risk cancer patients.
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