Acupuncture or acupressure for pain management in labour

BACKGROUND

Many women would like to avoid pharmacological or invasive methods of pain management in labour and this may contribute towards the popularity of complementary methods of pain management. This review examined evidence supporting the use of acupuncture and acupressure for pain management in labour.

OBJECTIVES

To examine the effects of acupuncture and acupressure for pain management in labour.

SEARCH STRATEGY

We searched the Cochrane Pregnancy and Childbirth Group's Trials Register and The Cochrane Complementary Medicine Field's Trials Register (October 2010), the Cochrane Central Register of Controlled Trials (The Cochrane Library 2010, Issue 4), MEDLINE (1966 to October 2010), and CINAHL (1980 to October 2010).

SELECTION CRITERIA

Published and unpublished randomised controlled trials comparing acupuncture and acupressure with placebo, no treatment or other non-pharmacological forms of pain management in labour. We included all women whether primiparous or multiparous, and in spontaneous or induced labour.

DATA COLLECTION AND ANALYSIS

We performed meta-analysis using risk ratios (RR) for dichotomous outcomes and mean differences (MD) for continuous outcomes. The outcome measures included pain intensity, satisfaction with pain relief, use of pharmacological pain relief, relaxation, caesarean section rate, augmentation with oxytocin, length of labour and anxiety.

MAIN RESULTS

We included 13 trials with data reporting on 1986 women. Nine trials reported on acupuncture and four trials reported on acupressure. Less intense pain was found from acupuncture compared with no intervention (standardised mean difference (SMD) -1.00, 95% confidence interval (CI) -1.33 to -0.67, one trial, 163 women). One trial increased satisfaction with pain relief compared with placebo control (RR 2.38, 95% CI 1.78 to 3.19, 150 women). Reduced use of pharmacological analgesia was found in one trial of acupuncture compared with placebo (RR 0.72, 95% CI 0.58 to 0.88, 136 women), and compared with standard care, however, there was significant heterogeneity (RR 0.68, 95% CI 0.56 to 0.83, three trials, 704 women). Fewer instrumental deliveries from acupuncture were found compared with standard care (RR 0.67, 95% CI 0.46, 0.98, three trials, 704 women); however, there was significant heterogeneity. Pain intensity was reduced in the acupressure group compared with a placebo control (SMD -0.55, 95% CI -0.92 to -0.19, one trial, 120 women), and a combined control (SMD -0.42, 95% CI -0.65 to -0.18, two trials, 322 women). No trial was assessed as being at a low risk of bias for all of the quality domains.

AUTHORS' CONCLUSIONS

Acupuncture and acupressure may have a role with reducing pain, increasing satisfaction with pain management and reduced use of pharmacological management. However, there is a need for further research.

Aromatherapy for pain management in labour

BACKGROUND

Many women would like to avoid pharmacological or invasive methods of pain management in labour and this may contribute towards the popularity of complementary methods of pain management. This review examined currently available evidence supporting the use of aromatherapy for pain management in labour.

OBJECTIVES

To examine the effects of aromatherapy for pain management in labour on maternal and perinatal morbidity.

SEARCH STRATEGY

We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 October 2010), The Cochrane Complementary Medicine Field's Trials Register (October 2010), the Cochrane Central Register of Controlled Trials (The Cochrane Library 2010, Issue 4), MEDLINE (1966 to 31 October 2010), CINAHL (1980 to 31 October 2010), the Australian and New Zealand Trials Registry (31 October 2010), Chinese Clinical Trial Register (31 October 2010), Current Controlled Trials (31 October 2010), ClinicalTrials.gov (31 October 2010), ISRCTN Register (31 October 2010), National Center for Complementary and Alternative Medicine (NCCAM) (31 October 2010) and the WHO International Clinical Trials Registry Platform (31 October 2010).

SELECTION CRITERIA

Randomised controlled trials comparing aromatherapy with placebo, no treatment or other non-pharmacological forms of pain management in labour.

DATA COLLECTION AND ANALYSIS

Two authors independently assessed trial quality and extracted data. We contacted study authors for additional information.

MAIN RESULTS

We included two trials (535 women) in the review. The trials found no difference between groups for the primary outcomes of pain intensity, assisted vaginal birth (risk ratio (RR) 1.04, 95% confidence interval (CI) 0.48 to 2.28, one trial, 513 women; RR 0.83, 95% CI 0.06 to 11.70, one trial, 22 women), and caesarean section (RR 0.98, 95% CI 0.49 to 1.94, one trial, 513 women; RR 2.54, 95% CI 0.11 to 56.25, one trial, 22 women); there were more babies admitted to neonatal intensive care in the control group of one trial (RR 0.08, 95% CI 0.00 to 1.42, one trial, 513 women) but this difference did not reach statistical significance. The trials found no differences between groups for the secondary outcomes of use of pharmacological pain relief (RR 0.35, 95% CI 0.04 to 3.32, one trial, 513 women; RR 2.50, 95% CI 0.31 to 20.45, one trial, 22 women), spontaneous vaginal delivery (RR 1.00, 95% CI 0.94 to 1.06, one trial, 513 women; RR 0.93, 95% CI 0.67 to 1.28, one trial, 22 women) or length of labour and augmentation (RR 1.14, 95% CI 0.90 to 1.45, one trial, 513 women). The risk of bias was low in the trials.

AUTHORS' CONCLUSIONS

There is a lack of studies evaluating the role of aromatherapy for pain management in labour. Further research is needed before recommendations can be made for clinical practice.

Use of Chinese medicine by cancer patients: a review of surveys

Chinese medicine has been used to treat a variety of cancer-related conditions. This study aims to examine the prevalence and patterns of Chinese medicine usage by cancer patients. We reviewed articles written in English and found only the Chinese medicine usage from the studies on complementary and alternative medicine (CAM). Seventy four (74) out of 81 articles reported rates of CAM usage ranging from 2.6 to 100%. Acupuncture was reported in 71 out of 81 studies. Other less commonly reported modalities included Qigong (n = 17), Chinese herbal medicine (n = 11), Taichi (n = 10), acupressure (n = 6), moxibustion (n = 2), Chinese dietary therapy (n = 1), Chinese massage (n = 1), cupping (n = 1) and other Chinese medicine modalities (n = 19). This review also found important limitations of the English language articles on CAM usage in cancer patients. Our results show that Chinese medicine, in particular Chinese herbal medicine, is commonly used by cancer patients. Further research is warranted to include studies not written in English.

Development of an instrument to assess the quality of acupuncture: results from a Delphi process

BACKGROUND

Quality acupuncture influences the outcomes of clinical research, and issues associated with effective administration of acupuncture in randomized controlled trials need to be addressed when appraising studies.

OBJECTIVE

The study objective was to achieve consensus on domains and items for inclusion in a rating scale to assess quality acupuncture administered in clinical research.

STUDY DESIGN AND SUBJECTS

An active group of Australian acupuncture researchers initially identified a pool of items assessing quality. The Delphi consensus process was then used to select and reduce the number of items, and an additional expert panel of 42 researchers were invited to participate. Participants initially ranked items along a five-point scale for the first Delphi round, and indicated an agree or disagree response during the second round. For an item to be retained into the second round, an item had to attain greater than 80% agreement that the item described a dimension of quality acupuncture and related study design.

RESULTS

Thirty-two (32) experts agreed to participate in the study. After two rounds of the Delphi process, consensus was reached on 14 domains and 26 items relating to quality acupuncture. Domains, items, and minimum standards related to study design; rationale of the intervention; criteria relating to needling stimulation either manual or electrostimulation; duration and frequency of treatment; and practitioner training.

CONCLUSIONS

Items for inclusion in an instrument to assess quality acupuncture in clinical research were identified. Further development of the instrument including relative weighting of items and reliability testing is under way.

Acupuncture to treat primary dysmenorrhea in women: a randomized controlled trial

We examined the effectiveness of acupuncture to reduce the severity and intensity of primary dysmenorrhea. A randomized controlled trial compared acupuncture with control acupuncture using a placebo needle. Eligible women were aged 14–25 years with a diagnosis of primary dysmenorrhea. Women received nine sessions of the study treatment over 3 months. The primary outcomes were menstrual pain intensity and duration, overall improvement in dysmenorrhea symptoms and reduced need for additional analgesia, measured at 3, 6 and 12 months from trial entry. A total of 92 women were randomly assigned to the intervention (acupuncture n = 46 and control n = 46). At 3 months although pain outcomes were lower for women in the acupuncture group compared with the control group, there was no significant difference between groups. Women receiving acupuncture reported a small reduction in mood changes compared with the control group, relative risk (RR) 0.72, 95% confidence interval (CI) 0.53–1.00, P = .05. Follow-up at 6 months found a significant reduction in the duration of menstrual pain in the acupuncture group compared with the control group, mean difference –9.6, 95% CI –18.9 to –0.3, P = .04, and the need for additional analgesia was significantly lower in the acupuncture group compared with the control group, RR 0.69, 95% CI 0.49–0.96, P = .03, but the follow-up at 12 months found lack of treatment effect. To conclude, although acupuncture improved menstrual mood symptoms in women with primary dysmenorrhea during the treatment phase, the trend in the improvement of symptoms during the active phase of treatment, and at 6 and 12 months was non-significant, indicating that a small treatment effect from acupuncture on dysmenorrhea may exist. In the study, acupuncture was acceptable and safe, but further appropriately powered trials are needed before recommendations for clinical practice can be made.

Acupuncture for primary dysmenorrhoea

BACKGROUND

This review examined the currently available evidence supporting the use of acupuncture to treat primary dysmenorrhoea.

OBJECTIVES

To determine the efficacy and safety of acupuncture in the treatment of primary dysmenorrhoea when compared with a placebo, no treatment, or conventional medical treatment (for example oral contraceptives and non-steroidal anti-inflammatory medication (NSAIDs)).

SEARCH STRATEGY

The following databases were searched (from inception until March 2010): the Cochrane Menstrual Disorders and Subfertillity Group Trials Register, Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library), PubMed, CINAHL, PsycINFO, Chinese Biomedical Literature Database (CBM), Chinese Medical Current Content (CMCC), China National Knowledge Infrastructure (CNKI), VIP database, Dissertation Abstracts International, BIOSIS, AMED (The Allied and Complementary Medicine Database), Acubriefs, and Acubase.

SELECTION CRITERIA

Inclusion criteria included all published and unpublished randomised controlled trials comparing acupuncture with placebo control, usual care, and pharmacological treatment. The following modes of treatment were included: acupuncture, electro-acupuncture, and acupressure. Participants were women of reproductive age with primary dysmenorrhoea during the majority of the menstrual cycles or for three consecutive menstrual cycles, and moderate to severe symptoms.

DATA COLLECTION AND ANALYSIS

Meta-analyses were performed using odds ratios (OR) for dichotomous outcomes and mean differences or standard mean differences (SMD) for continuous outcomes, with 95% confidence intervals (CI). Primary outcomes were pain relief and improved menstrual symptoms, measured by self-rating scales. Other outcomes included use of analgesics, quality of life, and absence from school or work.

MAIN RESULTS

Ten trials were included in the review with data reporting on 944 participants. Six trials reported on acupuncture (n = 673) and four trials (n = 271) reported on acupressure. There was an improvement in pain relief from acupuncture compared with a placebo control (OR 9.5, 95% CI 21.17 to 51.8), NSAIDs (SMD -0.70, 95% CI -1.08 to -0.32) and Chinese herbs (SMD -1.34, 95% CI -1.74 to -0.95). In two trials acupuncture reduced menstrual symptoms (for example nausea, back pain) compared with medication (OR 3.25, 95% CI 1.53 to 6.86); in one trial acupuncture reduced menstrual symptoms compared with Chinese herbs (OR 7.0, 95% CI 2.22, 22.06); and in one trial acupuncture improved quality of life compared with usual care.There was an improvement in pain relief from acupressure compared with a placebo control (SMD -0.99, 95% CI -1.48 to -0.49), and in one trial acupressure reduced menstrual symptoms compared with a placebo control (SMD -0.58, 95% CI -1.06 to -0.10). The risk of bias was low in 50% of trials.

AUTHORS' CONCLUSIONS

Acupuncture may reduce period pain, however there is a need for further well-designed randomised controlled trials.

The ethics of traditional chinese and Western herbal medicine research: views of researchers and human ethics committees in australia

Despite the growth of traditional Chinese medicine (TCM) and western herbal medicine (WHM) research in Australia, little is known about how ethics committees (HRECs) assess the ethics of TCM or WHM research. The objectives of this study were to examine the experiences of TCM and WHM researchers and HRECs with the evaluation of ethics applications. Two cross-sectional surveys were undertaken of HRECs and TCM and WHM researchers in Australia. Anonymous self-completion questionnaires were administered to 224 HRECs and 117 researchers. A response confirming involvement in TCM or WHM research applications was received from 20 HRECs and 42 researchers. The most frequent ethical issues identified by HRECs related to herbal products including information gaps relating to mode of action of herbal medicines and safety when combining herbal ingredients. Researchers concurred that they were frequently requested to provide additional information on multiple aspects including safety relating to the side effects of herbs and herb-drug interactions. Overall adherence with the principles of ethical conduct was high among TCM and WHM researchers although our study did identify the need for additional information regarding assessment of risk and risk management.

Long-term follow-up of patients undergoing auto-SCT for advanced germ cell tumour: a multicentre cohort study

Failure of cisplatin-based chemotherapy in advanced germ cell tumour (GCT) is associated with a poor outcome. High-dose chemotherapy and auto-SCT is one therapeutic option, although the long-term outcome after this procedure is unclear. We conducted a multicentre cohort study of consecutive patients undergoing a single auto-SCT for GCT between January 1986 and December 2004. Of 71 subjects, median follow-up is 10.1 years. OS at 5 years is 44.7% (95% confidence interval (CI) 32.9-56.5%) and EFS is 43.5% (95% CI 31.4-55.1%). There were seven (10%) treatment-related deaths within 100 days of auto-SCT. Three (4.2%) patients developed secondary malignancies. Of 33 relapses, 31 occurred within 2 years of auto-SCT. Two very late relapses were noted 13 and 11 years after auto-SCT. In multivariate analysis, favourable outcome was associated with IGCCC (International Germ Cell Consensus Classification) good prognosis disease at diagnosis, primary gonadal disease and response to salvage chemotherapy. We conclude that auto-SCT results in successful outcome for a relatively large subgroup of patients with high-risk GCT. Late relapses may occur, a finding not previously reported.

Detection of herpes viruses in respiratory secretions of patients undergoing artificial ventilation

The significance of detection of herpes viruses in respiratory secretions of critically ill patients is controversial. The study aim was to determine the prevalence of herpes virus DNA in respiratory secretions in patients on artificial ventilation. Respiratory secretions taken thrice weekly from 174 patients in a tertiary center intensive therapy unit (ITU) were tested for herpes simplex virus (HSV) by nested PCR. Samples from 61 patients in ITU for 4 days or more were also tested for Epstein Barr Virus (EBV) and cytomegalovirus (CMV) using real-time PCR. HSV positivity increased with ITU stay with 18.6% admission samples positive, 32.5% day 2-5 samples, and 65.9% day 6-39 samples. Being HSV positive on admission did not influence mortality (9/27, 33.3% vs. 38/118, 32.2%) however, subsequently, mortality of those negative but becoming positive was higher than in those remaining negative (10/35, 29% vs. 5/24 21%). At least one sample was EBV positive in 61% and CMV positive in 19% of patients tested. Of 63 patients tested for all three viruses, 4 were positive for three viruses, 23 patients for two viruses, 24 for one virus and 12 were negative for all the above viruses. Detection of HSV, EBV and CMV is common in ITU patients. Becoming HSV positive while in ITU may increase mortality.

Association between the CYP1A1 gene polymorphism and susceptibility to emphysema and lung cancer

Aim-To investigate cytochrome P4501A1 (CYP1A1) polymorphism and susceptibility to emphysema and lung cancer.Methods-A novel polymerase chain reaction (PCR) for genotyping the CYP1A1 polymorphism, corresponding to putative low or high enzyme activity, was developed to genotype lung cancer resection samples which had been assessed macroscopically for the presence of centriacinar and panacinar emphysema. Samples were collected and genotyped from a group of patients with chronic obstructive airways disease. A control group of anonymous blood donations was genotyped to determine the basal levels of the polymorphism in the Scottish population.Results-The high activity allele of the CYP1A1 gene is associated with susceptibility to centriacinar emphysema and lung cancer but not panacinar emphysema. CYP1A1 polymorphism is not linked to lung cancer in the absence of emphysema, nor to chronic obstructive airways disease which is the clinical manifestation of emphysema, particularly of the panacinar type.Conclusions-Susceptibility to emphysema and lung cancer is associated with polymorphism of the P4501A1 gene. A trend towards damage of centriacinar pattern has been detected, which supports the theory that centriacinar emphysema results from local, direct damage to the respiratory bronchioles from exposure to cigarette smoke.

The SFRP family of WNT inhibitors function as novel tumor suppressor genes epigenetically silenced in medulloblastoma

Medulloblastoma (MB) is the most common malignant pediatric brain tumor. Dysregulation of WNT signaling occurs in up to 20% of cases. Using a genome-wide approach, we identified the secreted frizzled-related protein 1, 2 and 3 (SFRP1, SFRP2 and SFRP3) family of WNT inhibitors as putative tumor suppressor genes silenced by promoter region methylation in MB. SFRP1, SFRP2 and SFRP3 expression increased after 5-aza-2'-deoxycytidine treatment. SFRP1, SFRP2 and SFRP3 methylation was identified in 23.5, 3.9 and 15.7% of primary MB specimens, respectively, by methylation-specific PCR. Stable SFRP1, SFRP2 and SFRP3 expression reduced phospho-DVL2 levels and hindered MB cell proliferation and colony formation in soft agar in vitro. In 60% of primary tumors, SFRP1 was expressed at levels twofold lower than that in normal cerebellum. SFRP1 expression impaired tumor formation in vivo in flank and orthotopic intracerebellar xenograft models and conferred a significant survival advantage (P<0.0001). We identify for the first time tumor suppressor gene function of SFRP genes in MB, and suggest that loss of WNT pathway inhibition due to SFRP gene silencing is an additional mechanism that may contribute to excessive WNT signaling in this disease.

Acupuncture for depression

BACKGROUND

There is interest from the community in the use of self help and complementary therapies for depression. This review examined the currently available evidence supporting the use of acupuncture to treat depression.

OBJECTIVES

To examine the effectiveness and adverse effects of acupuncture in the treatment for depression.

SEARCH STRATEGY

The following databases were searched: CCDAN-CTR, Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (1966 to Dec 2008), EMBASE (1980 to Dec 2008), PSYCINFO (1874 to Dec 2008), the Database of Abstracts of Reviews of Effectiveness (DARE), CINAHL (1980 to Dec 2008), Wan Fang database (to Dec 2008). The following terms were used: depression, depressive disorder, dysthymic disorder and acupuncture.

SELECTION CRITERIA

Inclusion criteria included all published and unpublished randomised controlled trials comparing acupuncture with sham acupuncture, no treatment, pharmacological treatment, other structured psychotherapies (cognitive behavioural therapy, psychotherapy or counselling), or standard care. The following modes of treatment were included: acupuncture, electro acupuncture or laser acupuncture. The participants included adult men and women with depression defined by clinical state description, or diagnosed by the Diagnostic and Statistical Manual (DSM-IV), Research Diagnostic Criteria (RDC), International Classification of Disease (ICD) or the Criteria for Classification and Diagnosis of Mental Diseases CCMD-3-R.

DATA COLLECTION AND ANALYSIS

Meta-analyses were performed using relative risk for dichotomous outcomes and standard mean differences for continuous outcomes, with 95% confidence intervals. Primary outcomes were reduction in the severity of depression, measured by self rating scales, or by clinician rated scales and an improvement in depression defined as remission versus no remission.

MAIN RESULTS

This review is an update and now contains data from 30 studies. Following recent searches, 23 new studies have been added and a further 11 trials were excluded (due to suboptimal doses of medication, no clinical outcomes, insufficient reporting). Thirty trials with 2,812 participants are included in the meta-analysis.There was a high risk of bias in the majority of trials. There was insufficient evidence of a consistent beneficial effect from acupuncture compared with a wait list control or sham acupuncture control. Two trials found acupuncture may have an additive benefit when combined with medication compared with medication alone. A subgroup of participants with depression as a co-morbidity experienced a reduction in depression with manual acupuncture compared with SSRIs (RR 1.66, 95%CI 1.03, 2.68) (three trials, 94 participants). The majority of trials compared manual and electro acupuncture with medication and found no effect between groups.

AUTHORS' CONCLUSIONS

We found insufficient evidence to recommend the use of acupuncture for people with depression. The results are limited by the high risk of bias in the majority of trials meeting inclusion criteria.

Contributions of central and peripheral chemoreceptors to the ventilatory response to CO2/H+

The major objective of this review is to evaluate existing information and reach conclusions regarding whether there is interaction between P(CO(2))/H(+) stimulation of carotid (peripheral) and intracranial (central) chemoreceptors. Interaction is defined as a ventilatory response to simultaneous changes in the degree of Pco2/H(+) stimulation of both chemoreceptors that is greater (hyperadditive) or less (hypoadditive) than the sum of the responses when stimulation of each set of chemoreceptors is individually altered. Simple summation of the simultaneous changes in stimuli results in no interaction (i.e., additive interaction). Knowledge of the nature of central/peripheral interaction is crucial for determining the physiological significance of newer models of ventilatory control based on recent neuroanatomic observations of the circuitry of key elements of the ventilatory control system. In this review, we will propose that these two sets of receptors are not functionally separate but rather that they are dependent on one another such that the sensitivity of the medullary chemoreceptors is critically determined by input from the peripheral chemoreceptors and possibly other breathing-related reflex afferents as well. The short format of this minireview demands that we be somewhat selective in developing our ideas. We will briefly discuss the limitations of experiments used to study CO(2)/H(+) sensitivity and interaction to date, traditional views of the relative contributions of peripheral and central chemoreceptors to CO(2)/H(+) sensitivity, the evidence for and against different types of interaction, and the effect of tonic carotid chemoreceptor afferent activity on central control mechanisms.

Building resilience: a preliminary exploration of women's perceptions of the use of acupuncture as an adjunct to In Vitro Fertilisation

Background

In Vitro Fertilisation (IVF) is now an accepted and effective treatment for infertility, however IVF is acknowledged as contributing to, rather than lessening, the overall psychosocial effects of infertility. Psychological and counselling interventions have previously been widely recommended in parallel with infertility treatments but whilst in many jurisdictions counselling is recommended or mandatory, it may not be widely used. Acupuncture is increasingly used as an adjunct to IVF, in this preliminary study we sought to investigate the experience of infertile women who had used acupuncture to improve their fertility.

Methods

A sample of 20 women was drawn from a cohort of women who had attended for a minimum of four acupuncture sessions in the practices of two acupuncturists in South Australia. Eight women were interviewed using a semi-structured questionnaire. Six had sought acupuncture during IVF treatment and two had begun acupuncture to enhance their fertility and had later progressed to IVF. Descriptive content analysis was employed to analyse the data.

Results

Four major categories of perceptions about acupuncture in relation to reproductive health were identified: (a) Awareness of, and perceived benefits of acupuncture; (b) perceptions of the body and the impact of acupuncture upon it; (c) perceptions of stress and the impact of acupuncture on resilience; and (d) perceptions of the intersection of medical treatment and acupuncture.

Conclusion

This preliminary exploration, whilst confined to a small sample of women, confirms that acupuncture is indeed perceived by infertile women to have an impact to their health. All findings outlined here are reported cautiously because they are limited by the size of the sample. They suggest that further studies of acupuncture as an adjunct to IVF should systematically explore the issues of wellbeing, anxiety, personal and social resilience and women's identity in relation to sexuality and reproduction.

Does acupuncture have a place as an adjunct treatment during pregnancy? A review of randomized controlled trials and systematic reviews

BACKGROUND

Complementary medicine has become popular throughout many Western countries and is widely used by women across all stages of their life cycle. Acupuncture is used by women during their pregnancy, and research suggests that acupuncture may be used as an adjunct to their existing conventional care. The aim of this paper was to summarize the evidence examining the effectiveness of acupuncture during pregnancy and birthing, and to discuss its role as an adjunct treatment.

METHODS

We conducted a systematic literature search using several electronic databases. We included all placebo-controlled randomized trials of parallel design, and systematic reviews that evaluated the role of acupuncture during pregnancy and birthing. A critical appraisal of clinical trials and systematic reviews was undertaken.

RESULTS

The summarized findings indicated a small but growing body of acupuncture research, with some evidence suggesting a benefit from acupuncture to treat nausea in pregnancy. Findings from the review also highlighted promising evidence for the effectiveness of acupuncture to manage back and pelvic pain, acupuncture-type interventions to induce change in breech presentation, and pain relief in labor. The methodological quality of recent trials has improved, and the quality of systematic reviews was high.

CONCLUSIONS

Interest is growing in the use of acupuncture to treat some complaints during pregnancy and childbirth, and evidence is beginning to consolidate that acupuncture may assist with the management of some complaints during pregnancy. However, definitive conclusions about its effectiveness cannot be reached and further research is justified.

Host races in Chaetostomella cylindrica (Diptera: Tephritidae): genetic and behavioural evidence

The highly oligophagous tephritid Chaetostomella cylindrica infests the flower heads of six genera and ten species of thistles in Lebanon. It predominantly utilizes two hosts occurring in sympatry, Notobasis syriaca and Onopordum illyricum. Previous work showed that adult flies emerging from N. syriaca fit more closely the description of the species, particularly with respect to the colour and pattern on the mesonotum; furthermore, significant differences were observed between the aculeus shape and length. This study investigates the biology of the immatures and compares adults from the two host races behaviourally and genetically. Larvae of both races fed in a similar way, with each larva destroying 3-10 achenes; however, the oviposition behaviour of females differed. Females of the Onopordum-associated flies laid an average of three eggs per head, and deposited the eggs glued to each others in a cluster, while females of the Notobasis-associated flies deposited their eggs unattached, usually with one egg per head. Subtle differences were also observed in the post-mating behaviour of adult males. DNA sequencing of an amplified fragment of the mitochondrial NADH-dehydrogenase subunit 1 gene revealed 44 single nucleotide polymorphisms in 622 base pairs. A PCR-RFLP method was developed to distinguish the two host-associated populations. Together with previously published morphometric studies, our data show that C. cylindrica consists of distinct host races, which seem to be reproductively isolated as two separate genetic lineages were observed.

Long-term outcome after allo-SCT: close follow-up on a large cohort treated with myeloablative regimens

We analyzed the late outcomes of 429 long-term survivors post allogeneic hematopoietic SCT (allo-HSCT) who received transplant in our center between 1981 and 2002, and were free of their primary disease for > or =2 years after allo-HSCT. Late recurrent primary malignancy was found in 58 (13.5%) patients and was the primary cause of late death. A total of 37 (8.6%) patients died of non-relapse causes at a median of 5.5 years (range, 2-15.6 years) post allo-HSCT. The major non-relapse causes of death were chronic GVHD (cGVHD), secondary malignancy and infection. The probabilities of OS and EFS were 85% (95% cumulative incidence (CI) (81-89%)) and 79% (95% CI (74-83%)) at 10 years, respectively. Long-term allo-HSCT survivors were evaluated for late complications (median follow-up, 8.6 years (range, 2.3-22.8 years)). cGVHD was diagnosed in 196 (53.1%) survivors. The endocrine and metabolic complications were hypogonadism in 134 (36.3%) patients, osteopenia/osteoporosis in 90 (24.4%), dyslipidemia in 33 (8.9%), hypothyroidism in 28 (7.6%) and diabetes in 28 (7.6%). Hypertension was diagnosed in 79 (21.4%), renal impairment in 70 (19.0%), depression in 40 (10.8%) and sexual dysfunction in 33 (8.9%) survivors. We conclude that in patients who receive allo-HSCT as treatment for hematological malignancy and who are free of their original disease 2 years post transplant, mortality is low and the probability of durable remission is high. Lifelong surveillance is recommended.

Greater Manchester: reducing infant mortality and promoting child health

Targeting services in order to reduce health inequalities is a key national priority.This paper describes a project funded by the Greater Manchester Public Health Network looking at service provision to reduce infant mortality and promote child health across Greater Manchester. The aim of this was to improve standards of care by setting a standard service provision for targeting services toward the most deprived groups. It involved the production of child health indicators, a literature review, standard setting, dissemination of findings, collation of data and production of a service pathway for breastfeeding, smoking cessation, nutrition and postnatal depression.

Inequalities in child health up to five years: a supradistrict audit

Reducing inequalities is a key national priority. This paper describes a unique retrospective multidisciplinary audit that was carried out across the Greater Manchester area. The aim of the audit was to identify the extent to which local health and local authority services were implementing evidence-based interventions to reduce health inequalities in children aged below five, using both qualitative and quantitative approaches. Health visitor and midwifery records were audited against service provision around seven standards--reducing postnatal depression, promoting breastfeeding, social and emotional support for parents, improving the health of looked-after children, improving nutrition in children and women of childbearing age, provision of day care and pre-school education, and reducing smoking in pregnancy and the postnatal period. The results suggest that recommendations for reducing inequalities were not implemented across all geographic areas, services or populations consistently, particularly in relation to smoking cessation, the management of postnatal depression and the promotion of breastfeeding initiation and continuation. It is recommended that, with the widening gap in health outcomes between both ends of the socioeconomic spectrum, local services should be targeted for those most in need.