-
Cureus Oct 2022The use of illicit stimulants continues to pose a significant challenge to different health sectors. In Australia, four particular stimulants, namely amphetamines and... (Review)
Review
The use of illicit stimulants continues to pose a significant challenge to different health sectors. In Australia, four particular stimulants, namely amphetamines and their derivatives, methamphetamine, ecstasy or 3,4-methylenedioxy-methamphetamine (MDMA), and cocaine cause a significant challenge to EDs as managing patients who use stimulants can be labor and resource intensive. While Australian data are available for stimulant-related ambulance attendances and hospitalizations, little is known about ED presentations of people who use stimulants. The aim of this paper is to systematically review the available literature related to the rates and patterns of ED presentations of people who use stimulants in Australia. A search was conducted on EBSCOhost, CINAHL Complete, and PubMed databases, as well as Google Scholar. Search terms consisted of combinations of the following terms: 1) stimulant AND ED AND Australia; 2) stimulants AND emergency presentations OR accident and emergency AND Australia, 3) amphetamine OR methamphetamine OR ecstasy OR cocaine AND ED AND Australia. Articles that met the inclusion criteria were included in the review and subjected to a quality appraisal. Data were extracted from the selected papers, including patient demographics, presentation rates, type of stimulant, reasons for presentations, police or ambulance service involvement, comorbidities, mental health issues, triage codes, admissions, and separations. The results of the review are reported using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Studies were eligible if they were English-language peer-reviewed articles published between January 2011 and December 2021 and if they included data on Australian ED presentations of people who use non-prescription illicit stimulants. Studies were excluded if they did not include stimulant-related ED presentations or focused on ED presentations related to prescription stimulants, including Ritalin and Adderall, non-stimulant drugs, or caffeine for attention deficit disorder (ADD) or attention-deficit hyperactivity disorder (ADHD). The selected articles were appraised for quality, rigor, and risk of bias by two authors. The studies were assessed using the Newcastle Ottawa Scale (NOS) for cross-sectional, cohort, and case-control studies depending on the methodology identified in the study. A total of 19 articles were included in this study. Males represented 53 to 85% of ED presentations of people who use stimulants with an age range of 0 to 65 and are more likely to be transported by police or ambulance. People who use stimulants presented to EDs with varying psychological and behavioral concerns such as psychosis, self-harm, suicidal ideations, hallucinations, agitations, and aggressiveness, as well as medical conditions, including heart palpitations, nausea and vomiting, and significant physical injuries.
PubMed: 36407224
DOI: 10.7759/cureus.30429 -
The Journal of Maternal-fetal &... Dec 2023The optimal drug management strategy for severe hypertension during pregnancy remains inconclusive. Some randomized controlled trials found that oral nifedipine was... (Meta-Analysis)
Meta-Analysis Review
The optimal drug management strategy for severe hypertension during pregnancy remains inconclusive. Some randomized controlled trials found that oral nifedipine was more effective than intravenous labetalol in hypertensive emergencies during pregnancy, while others found otherwise. As a result, we conducted a meta-analysis to assess the effectiveness of oral nifedipine versus intravenous labetalol for hypertensive emergencies during pregnancy. We searched PubMed, Embase, and the Cochrane Library for randomized controlled trials that compared oral nifedipine versus IV labetalol in hypertensive emergencies during pregnancy. 12 RCTs enrolling 1151 participants (573 in the labetalol group and 578 in the nifedipine group) were included in the meta-analysis. Patients who received oral nifedipine reached their target blood pressure more rapidly than those who received intravenous labetalol (MD 7.64, 95%CI 4.08-11.20, < .0001). The nifedipine group required fewer doses to achieve the target blood pressure (MD 0.62, 95%CI 0.36 to 0.88, < .00001). There were no meaningful differences on the maternal complications between the two groups, mainly including eclampsia (OR 1.51; 95% CI, 0.75-3.05; = .25), headache (OR 0.86; 95% CI, 0.52-1.44; = .57), nausea/vomiting (OR 1.50; 95% CI, 0.76-2.93; = .24), hypotension (OR 0.49; 95% CI, 0.12-1.99; = .32), dizziness (OR 2.01; 95% CI, 0.77-5.25; = .16), HELLP (OR 0.27; 95% CI, 0.05-1.64; = .16), palpitations (OR 0.63; 95% CI, 0.32-1.27; = .20), flushing (OR 0.77; 95%CI, 0.18-3.22; = .72). There were no significant difference in the neonatal complications, including NICU admission (OR 1.24; 95% CI, 0.87-1.77; = .23), 5 min Apgar score < 7 (OR 1.07; 95% CI, 0.82-1.39; = .63), neonatal deaths (OR 1.08; 95%CI, 0.66-1.76; = .77), FHR abnormality (OR 0.94; 95%CI, 0.47-1.88; = .86). In conclusion, oral nifedipine could achieve target blood pressure more rapidly and required fewer doses than intravenous labetalol in the management of hypertensive emergencies during pregnancy.
Topics: Female; Pregnancy; Infant, Newborn; Humans; Labetalol; Nifedipine; Emergencies; Blood Pressure; Hypotension
PubMed: 37487762
DOI: 10.1080/14767058.2023.2235057 -
Stroke Aug 2020Cilostazol, a phosphodiesterase 3' inhibitor, is used in Asia-Pacific countries for stroke prevention, but rarely used elsewhere. In addition to weak antiplatelet... (Meta-Analysis)
Meta-Analysis
BACKGROUND AND PURPOSE
Cilostazol, a phosphodiesterase 3' inhibitor, is used in Asia-Pacific countries for stroke prevention, but rarely used elsewhere. In addition to weak antiplatelet effects, it stabilizes endothelium, aids myelin repair and astrocyte-neuron energy transfer in laboratory models, effects that may be beneficial in preventing small vessel disease progression.
METHODS
A systematic review and meta-analysis of unconfounded randomized controlled trials of cilostazol to prevent stroke, cognitive decline, or radiological small vessel disease lesion progression. Two reviewers searched for papers (January 1, 2019 to July 16, 2019) and extracted data. We calculated Peto odds ratios (ORs) and 95% CIs for recurrent ischemic, hemorrhagic stroke, death, adverse symptoms, with sensitivity analyses. The review is registered (CRD42018084742).
RESULTS
We included 20 randomized controlled trials (n=10 505), 18 in ischemic stroke (total n=10 449) and 2 in cognitive impairment (n=56); most were performed in Asia-Pacific countries. Cilostazol decreased recurrent ischemic stroke (17 trials, n=10 225, OR=0.68 [95% CI, 0.57-0.81]; <0.0001), hemorrhagic stroke (16 trials, n=9736, OR=0.43 [95% CI, 0.29-0.64]; =0.0001), deaths (OR=0.64 [95% CI, 0.49-0.83], <0.0009), systemic bleeding (n=8387, OR=0.73 [95% CI, 0.54-0.99]; =0.04), but increased headache and palpitations, compared with placebo, aspirin, or clopidogrel. Cilostazol reduced recurrent ischemic stroke more when given long (>6 months) versus short term without increasing hemorrhage, and in trials with larger proportions (>40%) of lacunar stroke. Data were insufficient to assess effects on cognition, imaging, functional outcomes, or tolerance.
CONCLUSIONS
Cilostazol appears effective for long-term secondary stroke prevention without increasing hemorrhage risk. However, most trials related to Asia-Pacific patients and more trials in Western countries should assess its effects on cognitive decline, functional outcome, and tolerance, particularly in lacunar stroke and other presentations of small vessel disease.
Topics: Cilostazol; Cognitive Dysfunction; Fibrinolytic Agents; Humans; Phosphodiesterase 3 Inhibitors; Secondary Prevention; Stroke
PubMed: 32646330
DOI: 10.1161/STROKEAHA.120.029454 -
Electronic Physician Nov 2016Temperament or mezaj refers to four different humors differentiating in individuals and, as a result, proposes specific therapy for their diseases. (Review)
Review
BACKGROUND
Temperament or mezaj refers to four different humors differentiating in individuals and, as a result, proposes specific therapy for their diseases.
OBJECTIVE
The aim of this study was to overview the scientific correlation between temperaments in Unani medicine and diseases.
METHODS
This study was carried out from March 2015 to February 2016. A computerized search of published articles was performed using PubMed, Google Scholar, Scopus and Web of Science, and Medline databases as well as local and regional resources between 1983 and 2014. The search terms used were temperament, dystemprament, diseases, mizaj, sue mizaj. Additional sources were identified through cross-referencing.
RESULTS
The result of this study indicated the relationship between dystemprament and incidence of some diseases such as muscle diseases, skin diseases, asthma, palpitation, bipolar disorder, hemodialysis hysteria, hypertension, sinusitis, aging, diabetes, diarrhea. However, further studies are needed to prove the role of dystemprament in incidence of other diseases.
CONCLUSION
The result of this study indicated the relationship between dystemprament and incidence of some disease such as muscle diseases, skin diseases, asthma, palpitation, bipolar disorder, hemodialysis hysteria, hypertension, sinusitis, aging, diabetes, diarrhea. These results are helpful for patients and physicians to change humors toward equilibrium to avoid diseases. Further studies are required to discover the relationship between dystemprament and other diseases.
PubMed: 28070258
DOI: 10.19082/3240 -
The Cochrane Database of Systematic... Aug 2019Chronic venous insufficiency (CVI) is a progressive and common disease that affects the superficial and deep venous systems of the lower limbs. CVI is characterised by...
BACKGROUND
Chronic venous insufficiency (CVI) is a progressive and common disease that affects the superficial and deep venous systems of the lower limbs. CVI is characterised by valvular incompetence, reflux, venous obstruction, or a combination of these with consequent distal venous hypertension. Clinical manifestations of CVI include oedema, pain, skin changes, ulcerations and dilated skin veins in the lower limbs. It can result in a large financial burden on health systems. There is a wide variety of treatment options or therapies for CVI, ranging from surgery and medication to compression and physiotherapy. Balneotherapy (treatments involving water) is a relatively cheap option and potentially efficient way to deliver physical therapy for people with CVI.
OBJECTIVES
To assess the efficacy and safety of balneotherapy for the treatment of people with chronic venous insufficiency (CVI).
SEARCH METHODS
The Cochrane Vascular Information Specialist searched the Cochrane Vascular Specialised Register, CENTRAL, MEDLINE, Embase, AMED and CINAHL databases, the World Health Organization International Clinical Trials Registry Platform and the Clinical Trials.gov trials register to August 2018. We searched the LILACS and IBECS databases. We also checked references, searched citations and contacted study authors to identify additional studies.
SELECTION CRITERIA
We included randomised and quasi-randomised controlled trials comparing balneotherapy with no treatment or other types of treatment for CVI. We also included studies that used a combination of treatments.
DATA COLLECTION AND ANALYSIS
Two review authors independently reviewed studies retrieved by the search strategies. Both review authors independently assessed selected studies for complete analysis. We resolved conflicts through discussion. We attempted to contact trial authors for missing data, obtaining additional information. For binary outcomes (leg ulcer incidence and adverse events), we presented the results using odds ratio (OR) with 95% confidence intervals (CI). For continuous outcomes (disease severity, health-related quality of life (HRQoL), pain, oedema, skin pigmentation), we presented the results as a mean difference (MD) with 95% CI.
MAIN RESULTS
We included seven randomised controlled trials with 891 participants (outpatients in secondary care). We found no quasi-randomised controlled trials. Six studies (836 participants) evaluated balneotherapy versus no treatment. One study evaluated balneotherapy versus a phlebotonic drug (melilotus officinalis) (55 participants). There was a lack of blinding of participants and investigators, imprecision and inconsistency, which downgraded the certainty of the evidence.For the balneotherapy versus no treatment comparison, there probably was no improvement in favour of balneotherapy in disease severity signs and symptom score as assessed using the Venous Clinical Severity Score (VCSS) (MD -1.66, 95% CI -4.14 to 0.83; 2 studies, 484 participants; moderate-certainty evidence). Balneotherapy probably resulted in a moderate improvement in HRQoL as assessed by the Chronic Venous Insufficiency Questionnaire 2 (CVIQ2) at three months (MD -9.38, 95% CI -18.18 to -0.57; 2 studies, 149 participants; moderate-certainty evidence), nine months (MD -10.46, 95% CI -11.81 to -9.11; 1 study; 55 participants; moderate-certainty evidence), and 12 months (MD -4.99, 95% CI -9.19 to -0.78; 2 studies, 455 participants; moderate-certainty evidence). There was no clear difference in HRQoL between balneotherapy and no treatment at six months (MD -1.64, 95% CI -9.18 to 5.89; 2 studies, 445 participants; moderate-certainty evidence). Balneotherapy probably slightly improved pain compared with no treatment (MD -1.23, 95% CI -1.33 to -1.13; 1 study; 390 participants; moderate-certainty evidence). There was no clear effect related to oedema between the two groups at 24 days (MD 43.28 mL, 95% CI -102.74 to 189.30; 2 studies, 153 participants; very-low certainty evidence). There probably was no improvement in favour of balneotherapy in the incidence of leg ulcers (OR 1.69, 95% CI 0.82 to 3.48; 2 studies, 449 participants; moderate-certainty evidence). There was probably a reduction in incidence of skin pigmentation changes in favour of balneotherapy at 12 months (pigmentation index: MD -3.59, 95% CI -4.02 to -3.16; 1 study; 59 participants; low-certainty evidence). The main complications reported included erysipelas (OR 2.58, 95% CI 0.65 to 10.22; 2 studies, 519 participants; moderate-certainty evidence), thromboembolic events (OR 0.35, 95% CI 0.09 to 1.42; 3 studies, 584 participants; moderate-certainty evidence) and palpitations (OR 0.33, 95% CI 0.01 to 8.52; 1 study; 59 participants; low-certainty evidence), with no clear evidence of an increase in reported adverse effects with balneotherapy. There were no serious adverse events reported in any of the studies.For the balneotherapy versus a phlebotonic drug (melilotus officinalis) comparison, we observed no clear difference in pain symptoms (OR 0.29, 95% CI 0.03 to 2.87; 1 study; 35 participants; very low-certainty evidence) and oedema (OR 0.21, 95% CI 0.02 to 2.27; 1 study; 35 participants; very low-certainty evidence). This single study did not report on the other outcomes of interest.
AUTHORS' CONCLUSIONS
We identified moderate- to low-certainty evidence that suggests that balneotherapy may result in a moderate improvement in pain, quality of life and skin pigmentation changes and has no clear effect on disease severity signs and symptoms score, adverse effects, leg ulcers and oedema when compared with no treatment. For future studies, measurements of outcomes such as disease severity sign and symptom score, quality of life, pain and oedema and choice of time points during follow-up must be standardised for adequate comparison between trials.
Topics: Balneology; Edema; Humans; Leg Ulcer; Pain Management; Quality of Life; Randomized Controlled Trials as Topic; Venous Insufficiency
PubMed: 31449319
DOI: 10.1002/14651858.CD013085.pub2 -
Frontiers in Public Health 2023With the development of rehabilitation medicine, exercise therapy has gradually become one of the methods to prevent and treat cardiovascular diseases. It is widely used... (Meta-Analysis)
Meta-Analysis
BACKGROUND
With the development of rehabilitation medicine, exercise therapy has gradually become one of the methods to prevent and treat cardiovascular diseases. It is widely used in clinic because it can further reduce the mortality rate, improve clinical symptoms, restore the activity ability of the body, improve the quality of life of patients and reduce the hospitalization rate. Traditional Chinese exercises have developed rapidly in recent years, which mainly include Baduanjin, Tai Ji, etc. However, meta-analyses of all types of exercises are not well characterized.
OBJECTIVES
To evaluate the effect of traditional Chinese exercises (TCEs) on the rehabilitation of patients with chronic heart failure (CHF) using a meta-analysis.
METHODS
A systematic search of randomized controlled trials (RCTs) on TCEs for patients with CHF in 13 databases (PubMed, China National Knowledge Infrastructure, etc.). Meta-analysis was performed using Review Manager software (version 5.3) after two investigators independently screened the studies, assessed the quality of the studies, and extracted the data.
RESULTS
Meta-analysis of 21 randomized controlled trials which involved 1,665 patients with chronic heart failure showed that practicing TCEs was effective in improving patients' physiological outcomes such as VOmax [MD = 2.14, 95% CI (1.02, 3.26), < 0.001], AT [MD = 1.61, 95% CI (1.06, 2.16), < 0.001], and left ventricular ejection fraction [MD = 2.60, 95% CI (1.17, 4.02), < 0.001]. Non-physiological outcomes benefited from the application of TCEs: 6-min walking distance [MD = 38.55, 95% CI (36.67, 40.42), < 0.001], quality of life [MD = 5.52, 95% CI (3.17, 7.88), < 0.001], and single-item TCM symptom scores in CHF patients: tiredness and fatigue [MD = 0.78, 95% CI (0.03, 1.53), = 0.04], shortness of breath [MD = 0.44,95% CI (0.26, 0.62), < 0.0001], facial puffiness and limb swelling [MD = 0.44,95% CI (0.12, 0.76), = 0.007], palpitations [MD = 0.68,95% CI (0.14, 1.21), = 0.01] were improved.
CONCLUSIONS
TCEs improved several recovery indicators, heart failure-related clinical symptoms, quality of life, and physiological indicators in patients with CHF. It is worthwhile to expand the participants for practical application in clinical practice, but the existing evidence is insufficient and the heterogeneity of outcome is large. Therefore, more high-quality clinical trials are needed to support these results.
SYSTEMATIC REVIEW REGISTRATION
PROSPERO, identifier [CRD42022383246].
Topics: Humans; Chronic Disease; Exercise Therapy; Heart Failure
PubMed: 36908473
DOI: 10.3389/fpubh.2023.1139483 -
Climacteric : the Journal of the... Apr 2022This systematic review provides an overview of the effects of menopausal symptom treatment options on palpitations, defined as feelings of missed or exaggerated heart...
This systematic review provides an overview of the effects of menopausal symptom treatment options on palpitations, defined as feelings of missed or exaggerated heart beats, reported by perimenopausal and postmenopausal women. Guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, searches were conducted in PubMed, CINAHL and PsycINFO to identify articles meeting pre-specified inclusion criteria. Of 670 unique articles identified, 37 were included in the review. Treatments included drug therapies and non-drug therapies. Palpitations were studied as an outcome in 89% of articles and as an adverse effect in 11%. Articles provided mostly level II/III evidence due to their design and/or small sample sizes. Based on available evidence, no therapies can be fully recommended for clinical practice. Only some hormonal agents (e.g. estradiol) can be recommended with caution based on some positive evidence for reducing palpitation prevalence or severity. However, other drug therapies (e.g. moxonidine, atenolol), dietary supplementary treatments (e.g. isoflavones, , sage), cognitive-behavioral intervention and auricular acupressure cannot be recommended given the existing evidence. Additional well-designed randomized controlled treatment trials focusing on palpitations during the menopause transition as an inclusion criteria and outcome are needed to advance the field.
Topics: Cognitive Behavioral Therapy; Female; Humans; Isoflavones; Menopause
PubMed: 34346265
DOI: 10.1080/13697137.2021.1948006 -
The Cochrane Database of Systematic... Jan 2014The World Health Organization (WHO) recommends Artemisinin-based Combination Therapy (ACT) for treating uncomplicated Plasmodium falciparum malaria. This review aims to... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
The World Health Organization (WHO) recommends Artemisinin-based Combination Therapy (ACT) for treating uncomplicated Plasmodium falciparum malaria. This review aims to assist the decision-making of malaria control programmes by providing an overview of the relative effects of dihydroartemisinin-piperaquine (DHA-P) versus other recommended ACTs.
OBJECTIVES
To evaluate the effectiveness and safety of DHA-P compared to other ACTs for treating uncomplicated P. falciparum malaria in adults and children.
SEARCH METHODS
We searched the Cochrane Infectious Diseases Group Specialized Register; the Cochrane Central Register of Controlled Trials (CENTRAL) published in The Cochrane Library; MEDLINE; EMBASE; LILACS, and the metaRegister of Controlled Trials (mRCT) up to July 2013.
SELECTION CRITERIA
Randomized controlled trials comparing a three-day course of DHA-P to a three-day course of an alternative WHO recommended ACT in uncomplicated P. falciparum malaria.
DATA COLLECTION AND ANALYSIS
Two authors independently assessed trials for eligibility and risk of bias, and extracted data. We analysed primary outcomes in line with the WHO 'Protocol for assessing and monitoring antimalarial drug efficacy' and compared drugs using risk ratios (RR) and 95% confidence intervals (CI). Secondary outcomes were effects on gametocytes, haemoglobin, and adverse events. We assessed the quality of evidence using the GRADE approach.
MAIN RESULTS
We included 27 trials, enrolling 16,382 adults and children, and conducted between 2002 and 2010. Most trials excluded infants aged less than six months and pregnant women. DHA-P versus artemether-lumefantrineIn Africa, over 28 days follow-up, DHA-P is superior to artemether-lumefantrine at preventing further parasitaemia (PCR-unadjusted treatment failure: RR 0.34, 95% CI 0.30 to 0.39, nine trials, 6200 participants, high quality evidence), and although PCR-adjusted treatment failure was below 5% for both ACTs, it was consistently lower with DHA-P (PCR-adjusted treatment failure: RR 0.42, 95% CI 0.29 to 0.62, nine trials, 5417 participants, high quality evidence). DHA-P has a longer prophylactic effect on new infections which may last for up to 63 days (PCR-unadjusted treatment failure: RR 0.71, 95% CI 0.65 to 0.78, two trials, 3200 participants, high quality evidence).In Asia and Oceania, no differences have been shown at day 28 (four trials, 1143 participants, moderate quality evidence), or day 63 (one trial, 323 participants, low quality evidence).Compared to artemether-lumefantrine, no difference was seen in prolonged QTc (low quality evidence), and no cardiac arrhythmias were reported. The frequency of other adverse events is probably similar with both combinations (moderate quality evidence). DHA-P versus artesunate plus mefloquineIn Asia, over 28 days follow-up, DHA-P is as effective as artesunate plus mefloquine at preventing further parasitaemia (PCR-unadjusted treatment failure: eight trials, 3487 participants, high quality evidence). Once adjusted by PCR to exclude new infections, treatment failure at day 28 was below 5% for both ACTs in all eight trials, but lower with DHA-P in two trials (PCR-adjusted treatment failure: RR 0.41 95% CI 0.21 to 0.80, eight trials, 3482 participants, high quality evidence). Both combinations contain partner drugs with very long half-lives and no consistent benefit in preventing new infections has been seen over 63 days follow-up (PCR-unadjusted treatment failure: five trials, 2715 participants, moderate quality evidence).In the only trial from South America, there were fewer recurrent parastaemias over 63 days with artesunate plus mefloquine (PCR-unadjusted treatment failure: RR 6.19, 95% CI 1.40 to 27.35, one trial, 445 participants, low quality evidence), but no differences were seen once adjusted for new infections (PCR-adjusted treatment failure: one trial, 435 participants, low quality evidence).DHA-P is associated with less nausea, vomiting, dizziness, sleeplessness, and palpitations compared to artesunate plus mefloquine (moderate quality evidence). DHA-P was associated with more frequent prolongation of the QTc interval (low quality evidence), but no cardiac arrhythmias were reported.
AUTHORS' CONCLUSIONS
In Africa, dihydroartemisinin-piperaquine reduces overall treatment failure compared to artemether-lumefantrine, although both drugs have PCR-adjusted failure rates of less than 5%. In Asia, dihydroartemisinin-piperaquine is as effective as artesunate plus mefloquine, and is better tolerated.
Topics: Adult; Antimalarials; Artemether, Lumefantrine Drug Combination; Artemisinins; Artesunate; Child; Drug Combinations; Drug Therapy, Combination; Ethanolamines; Fluorenes; Humans; Malaria, Falciparum; Mefloquine; Parasitemia; Quinolines; Randomized Controlled Trials as Topic
PubMed: 24443033
DOI: 10.1002/14651858.CD010927 -
Journal of Traditional Chinese Medicine... Aug 2014To systematically evaluate the clinical efficacy and safety of puerarin injection in the treatment of diabetic peripheral neuropathy (DPN). (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
To systematically evaluate the clinical efficacy and safety of puerarin injection in the treatment of diabetic peripheral neuropathy (DPN).
METHODS
Randomized controlled trials investigating the efficacy of puerarin injection on DPN were searched for in China National Knowledge Infrastructure Database, Chinese Scientific Journals Database, Wanfang Database, Chinese Biomedical Literature Database, PubMed, and Cochrane Library from establishment to April 30. Two reviewers independently retrieved and extracted the information. The included studies were assessed by the Cochrane risk of bias and analyzed by Review Manager 5.2 software.
RESULTS
Twenty-two studies involving 1664 participants were included. The quality of the studies was found to be relatively low. Meta-analysis showed that puerarin injection combined with western medication was more effective than conventional therapy for DPN in terms of total effective rate, nerve conduction velocity (NCV), and hemorheology index. Six adverse drug reactions (ADRs) from puerarin injection were reported in two studies. Reactions included facial flushing, palpitations, and pain at infusion locations. However, no serious ADRs were reported.
CONCLUSION
Puerarin injection was effective for the treatment of DPN. Puerarin can improve the total effective rate, correct NCV that was decreased by diabetes, and improve the hemorheology index. Puerarin was also relatively safe clinically. However, since the articles included in the study were not high-quality, more studies should be conducted to strengthen their findings.
Topics: Diabetic Neuropathies; Drugs, Chinese Herbal; Humans; Isoflavones; Peripheral Nervous System Diseases; Randomized Controlled Trials as Topic
PubMed: 25185357
DOI: 10.1016/s0254-6272(15)30039-x -
The Cochrane Database of Systematic... Oct 2004Postpartum anaemia is associated with breathlessness, tiredness, palpitations and maternal infections. Blood transfusions or iron supplementation have been used in the... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Postpartum anaemia is associated with breathlessness, tiredness, palpitations and maternal infections. Blood transfusions or iron supplementation have been used in the treatment of iron deficiency anaemia. Recently other anaemia treatments, in particular erythropoietin therapy, have also been used.
OBJECTIVES
To assess the clinical effects of treatments for postpartum anaemia, including oral, intravenous or subcutaneous iron/folate supplementation and erythropoietin administration, and blood transfusion.
SEARCH STRATEGY
We searched the Cochrane Pregnancy and Childbirth Group trials register (30 May 2004), the Cochrane Central Register of Controlled Trials (The Cochrane Library, Issue 1, 2003), MEDLINE (1966 to March 2003), EMBASE (1980 to March 2003), Current Contents and ACP Journal Club (from inception to March 2003).
SELECTION CRITERIA
Randomised controlled trials (RCTs) comparing therapy for postpartum iron deficiency anaemia (oral, intravenous or subcutaneous administration of iron, folate, erythropoietin or blood transfusion) with placebo, another treatment or no treatment.
DATA COLLECTION AND ANALYSIS
Two reviewers independently assessed trial quality and extracted data.
MAIN RESULTS
Six included RCTs involving 411 women described treatment with erythropoietin or iron as their primary interventions. No RCTs were identified that assessed treatment with blood transfusion. Few outcomes relating to clinical maternal and neonatal factors were reported: studies focused largely on surrogate outcomes such as haematological indices. Overall, the methodological quality of the included RCTs was reasonable; however, their usefulness in this review is restricted by the interventions and outcomes reported. When compared with iron therapy only, erythropoietin increased the likelihood of lactation at discharge from hospital (1 RCT, n = 40; relative risk (RR) 1.90, 95% confidence interval (CI) 1.21 to 2.98). No apparent effect on need for blood transfusions was found, when erythropoietin plus iron was compared to treatment with iron only (2 RCTs, n = 100; RR 0.20, 95% CI 0.01 to 3.92), although the RCTs may have been of insufficient size to rule out important clinical differences. Haematological indices (haemoglobin and haemocrit) showed some increases when erythropoietin was compared to iron only, iron and folate, but not when compared with placebo.
REVIEWERS' CONCLUSIONS
There is some limited evidence of favourable outcomes for treatment of postpartum anaemia with erythropoietin. However, most of the available literature focuses on laboratory haematological indices, rather than clinical outcomes. Further high-quality trials assessing the treatment of postpartum anaemia with iron supplementation and blood transfusions are required. Future trials may also examine the significance of the severity of anaemia in relation to treatment, and an iron-rich diet as an intervention.
Topics: Anemia, Iron-Deficiency; Erythropoietin; Female; Humans; Iron; Puerperal Disorders; Randomized Controlled Trials as Topic
PubMed: 15495089
DOI: 10.1002/14651858.CD004222.pub2