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We aim to determine the safety and effectiveness of a standard therapeutic package of Korean medicine for the treatment of unexplained infertility in a cross-section of women who sought treatment at an integrative hospital in Seoul, Korea.Infertility affects more than 1.2 million women in the United States alone. Treatment options for infertility vary, yet the barriers of invasiveness, cost, and access inhibit treatment use for many women. Alternative medical approaches exist for this indication, and sustain certain popularity. Therefore, we systematically studied a standard therapeutic package of Korean medicine to treat unexplained infertility in women.Female participants included in this observational study met inclusion criteria before receiving a set of treatments including herbal medicine, acupuncture, and moxibustion. A study physician screened each patient in accordance with inclusion criteria, provided study information, and after the patients consented, performed the baseline assessment. Assessments included age, the history of assisted reproductive technology, and duration of infertility. The key outcome measure included the number who achieved pregnancy and any neo-natal morbidity and mortality at follow-up stage for those who got pregnant. Any other adverse events including aggravation of existing symptoms, and the number of dropouts, were recorded. Treatments were supposed to be completed after 6 menstrual cycles between February 2005 and April 2006.One hundred and four (104) women with unexplained infertility were included in this observational study. Participant mean age was 32 years (SD: 2.7), with a range between 26 and 41 years. The median duration of infertility after diagnosis was 33.5 weeks (interquartile range: 20.8-50.3). In total, 41 participants (39.4%) had undergone a mean number of 1.4 (SD: 2.2) assisted reproductive technology treatments prior to joining the study. The number of patients remaining in or achieving pregnancy throughout the 6-month study period was 23 (14 pregnancies), 22.1%. Six (6) participants (4.8%) reported minor adverse events including rash in the face (n = 1), diarrhea (n = 2), dizziness (n = 1), and heartburn (n = 2). Of the 14 pregnancies, there were 10 normal births, and 4 miscarriages; otherwise, no neonatal morbidity/mortality occurred. According to per protocol analysis, 14 pregnancies out of 23 total were achieved by those who remained for the entire six menstruation cycle treatments, yielding a pregnancy rate of 60.9%.The standard therapeutic package for unexplained infertility in women studied here is safe for infants and the treated women, when administered by licensed professionals. While it remains challenging to have the target population complete a 6-month treatment course, during which most patients have to pay out of pocket, the extent of successfully achieved pregnancy in those who received full treatment provides meaningful outcomes, warranting further attention. A future study that includes subsidized treatment costs, encouraging the appropriate compliance rate, is warranted. 194.

The specific sensations (deqi) generated during acupuncture are thought to be important for a positive clinical outcome, particularly when treating pain. It is important to be able to measure these sensations and discriminate between deqi and pain. A greater understanding of this will greatly aid researchers who wish to conduct mechanistic studies of acupuncture. Previous questionnaire designs failed to consider patient experience and, hence, may have been flawed. The aim of this study was to generate and validate a new sensation questionnaire, that was able to discriminate between pain and deqi, taking into account patient experience and expert opinions.The questionnaire was designed following qualitative interviews with patients, literature review, and consultation with experts. The questionnaire was piloted and then validated. It was successfully completed by 227 patients and analyzed using factor analysis and partial correlation.Patients were recruited via the physical therapy department at Southampton General Hospital and from private practice clinics in and around the Southampton area.The subjects were patients receiving acupuncture for any condition.Two (2) factors were clearly demonstrated: "Aching deqi" (7 items) which suggested deqi with pain and "Tingling deqi" (7 items) suggesting deqi only. One (1) item related solely to pain and 2 further items did not load into any factor.The final questionnaire is presented containing 17 items and is shown to be a valid, rigorous, soundly grounded, and patient-centered measure, capable of accurately recording deqi. We suggest that analysis should include a partial correlation of certain sensations against a pain visual analogue scale to ascertain how painful each sensation was, particularly if the questionnaire is to be used in a context in which pain and deqi need to be separated or their relationship clarified.

In this, the first of 2 companion papers, we present a framework for viewing t'ai chi as a complex, multicomponent intervention that integrates numerous physical, cognitive, and ritualistic components. We discuss how the richness and complexity of t'ai chi poses challenges related to the traditional distinction between specific versus nonspecific effects, the development and interpretation of valid sham controls, and more generally, to the reductionist causal approach of attributing observed outcomes to single, independent component factors. We also discuss parallels between t'ai chi research and the emerging field of whole systems research, and how t'ai chi research may benefit from the use of an ecologic framework. In a second, companion paper, we discuss additional challenges inherent in defining the t'ai chi intervention itself, and more comprehensively outline the benefits and limitations of commonly used clinical research designs to evaluate the efficacy and safety of t'ai chi.

De qi is an important traditional acupuncture term used to describe the connection between acupuncture needles and the energy pathways of the body. The concept is discussed in the earliest Chinese medical texts, but details of de qi phenomenon, which may include the acupuncturist's and/or the patient's experiences, were only fully described in the recent hundred years. In this paper, we will trace de qi historically as an evolving concept, and review the literature assessing acupuncture needle sensations, and the relationship between acupuncture-induced de qi and therapeutic effect. Thereafter, we will introduce the MGH Acupuncture Sensation Scale (MASS), a rubric designed to measure sensations evoked by acupuncture stimulation as perceived by the patient alone, and discuss some alternative statistical methods for analyzing the results of this questionnaire. We believe widespread use of this scale, or others like it, and investigations of the correlations between de qi and therapeutic effect will lead to greater precision in acupuncture research and enhance our understanding of acupuncture treatment.

Background: Acupuncture may improve motor function in patients with chronic hemiparetic stroke, yet the neural mechanisms underlying such an effect are unknown. As part of a sham-controlled, randomized clinical trial testing the efficacy of a 10-week acupuncture protocol in patients with chronic hemiparetic stroke, we examined the relationship between changes in function of the affected upper limb and brain activation using functional magnetic resonance imaging (fMRI). Methods: Seven (7) chronic hemiparetic stroke patients underwent fMRI and testing of function of the affected upper limb (spasticity and range-of-motion) before and after a 10-week period of verum (N � 4) or sham (N � 3) acupuncture. The correlation between changes in function of the affected upper limb and brain activation after treatment was tested across patients. Results: We found a significant positive correlation between changes in function of the affected upper limb (spasticity and range of motion) and activation in a region of the ipsilesional motor cortex. Patients treated with verum acupuncture showed a trend toward a greater maximum activation change in this motor cortical area as compared to those treated with sham acupuncture. Conclusions: Acupuncture may improve function of the affected upper limb in chronic hemiparetic stroke patients by increasing activity in the ipsilesional motor cortex.

This study quantifies and compares patient characteristics in outpatient acupuncture.Prospective primary source evidence was gathered at two prominent outpatient acupuncture clinics in Beijing, China (n = 563, n = 233).The most common condition was Bell's palsy, which represented 20.6% and 25.3% of total cases at the two clinics, respectively. The second most common condition was cerebrovascular accident (CVA) rehabilitation. These treatments represented 11.9% and 12.0% of treatments at the two clinics, respectively. Other trends at the clinics included the following: (1) neurologic complaints predominated; (2) doctors see a large number of patients per day; (3) the majority of patients overall were female; while (4) the majority of patients treated for CVAs rehabilitation were male. As cultural and socioeconomic differences in perceptions of acupuncture exist between peoples of different countries, this study also compared patient main complaints in China to available data on acupuncture patients seen in other parts of China, Germany, the United Kingdom, Australia, and the United States. Except for the German clinic data, Western clinic acupuncturists saw more musculoskeletal complaints compared to China, where neurologic complaints predominated. Another significant difference between Asian and Western clinics was the number of patients seen per hour. While acupuncturists were reported to see 1.2 patients per hour in U. S. clinics, acupuncturists at the two Beijing, China, clinics saw 7.0 and 10.4 patients per hour, respectively.The main complaints seen in acupuncture outpatient clinics throughout the world likely result from a combination of inherent disease prevalence as well as patients' attitudes toward what acupuncture can treat successfully.

To develop and evaluate a method for quantitative evaluation of yin and yang (yin and yang scores) in human subjects for the purposes of research. This method aims to classify subjects into groups allowing future quantitative testing of key research questions such as: do different groups of patients respond differently to acupuncture treatments or Chinese herb formulas?In a pilot study of inter-rater reliability, 12 volunteers were each successively interviewed and examined by 6 acupuncturists on the same day. Each acupuncturist gave each volunteer a score for yin and a score for yang on a scale of -10 to +10, zero representing a "balanced" score. Acupuncturists were blinded to each other's scores.Overall mean (+/-standard deviation [SD]) yin and yang scores were -1.86 +/- 0.90 and -0.68 +/- 1.23 respectively. Intraclass correlations (ICCs) associated with a single acupuncturist's ratings were 0.35 (yin) and 0.36 (yang). ICC's for subject's mean scores based on the six acupuncturists were 0.77 (yin) and 0.78 (yang). Significant differences in mean scores across subjects were detected for yin (p0.001) and yang (p0.001) (repeated-measures analysis of variance [ANOVA]) based on the multiple acupuncturists' ratings.These results indicate that (1) yin and yang can be quantified in a reliable manner, but evaluation by multiple acupuncturists is necessary to obtain a reliable score; (2) yin and yang scores can be used to group individuals for the purposes of statistical analysis. Further evaluation of yin and yang scores in a greater number and wider variety of patients will be needed to evaluate the potential usefulness of this measurement tool in acupuncture clinical trials and basic physiologic research.

The aim of this study was to compare religious characteristics of general internists, rheumatologists, naturopaths, and acupuncturists, as well as to examine associations between physicians' religious characteristics and their openness to integrating complementary and alternative medicine (CAM).The design involved a national mail survey. The subjects were internists, rheumatologists, naturopaths, and acupuncturists.Physician outcome measures were use of and attitudes toward six classes of CAM. Predictors were religious affiliation, intrinsic religiosity, spirituality, and religious traditionalism.There was a 65% response. Naturopaths and acupuncturists were three times as likely as internists and rheumatologists to report no religious affiliation (35% versus 12%, p0.001), but were more likely to describe themselves as very spiritual (51% versus 20%, p0.001) and to agree they try to carry religious beliefs into life's dealings (51% versus 44%, p0.01). Among physicians, increased spirituality and religiosity coincided with more personal use of CAM and willingness to integrate CAM into a treatment program.Current and future integrative medicine will be shaped in part by religious and spiritual characteristics of providers.