The first case of breast cancer in thalassemic patient: case report and review of literature.

Thalassemias are genetic disorders characterized by decreased synthesis of one of the globin chains. Beta-thalassemia is caused by impairment in the production of beta-globin chains leaving the excess alpha chains unstable. With better treatment approaches and improvement in chelation therapy, thalassemic patients are living longer. As a consequence, new complications and associations with other conditions including malignancy have emerged. The occurrence of malignancies in thalassemia has rarely been reported, and our review of the literature revealed only few cases. We report the first case of a thalassemic patient developing breast cancer and discuss the possibility of a link between the two disease entities. This case is intended to alert physicians of the possibility of a malignancy in thalassemia patients.

Effects of the acupoints PC 6 Neiguan and LR 3 Taichong on cerebral blood flow in normal subjects and in migraine patients.

Acupuncture has been proven to be effective in the treatment of various cardiovascular disorders; it acts both on the peripheral flow and on the cerebral flow. Our study aimed to evaluate the effects of the insertion of PC 6 Neiguan and LR 3 Taichong acupoints on the cerebral blood flow (CBF) in the middle cerebral artery (MCA). These effects were measured in a group of patients suffering from migraine without aura (Group M) and in a healthy control group (Group C). In the study, we included 16 patients suffering from migraine without aura, classified according to the criteria of the International Headache Society, and 14 healthy subjects as a control group. The subjects took part in the study on two different days, and on each day, the effect of a single acupoint was evaluated. Transcranial Doppler was used to measure the blood flow velocity (BFV) in the MCA. Our study showed that the stimulation of PC 6 Neiguan in both groups results in a significant and longlasting reduction in the average BFV in the MCA. After pricking LR 3 Taichong, instead, the average BFV undergoes a very sudden and marked increase; subsequently, it decreases and tends to stabilize at a slightly higher level compared with the baseline, recorded before needle insertion. Our data seem to suggest that these two acupoints have very different effects on CBF. The insertion of PC 6 Neiguan probably triggers a vasodilation in MCA, while the pricking of LR 3 Taichong determines a rapid and marked vasoconstriction.

Ear acupuncture and fMRI: a pilot study for assessing the specificity of auricular points.

In recent years research explored different acupuncture stimulation techniques but interest has focused primarily on somatic acupuncture and on a limited number of acupoints. As regards ear Acupuncture (EA) there is still some criticism about the clinical specificity of auricular points/areas representing organs or structures of the body. The aim of this study was to verify through (Functional magnetic resonance imaging) fMRI the hypothesis of EA point specificity using two auricular points having different topographical locations and clinical significance. Six healthy volunteers underwent two experimental fMRI sessions: the first was dedicated to the stimulation of Thumb Auricular Acupoint (TAA) and the second to the stimulation of Brain Stem Auricular Acupoint (BSAA). The stimulation of the needle placed in the TAA of the left ear produced an increase in activation bilaterally in the parietal operculum, region of the secondary somatosensory area SII. Stimulation of the needle placed in the BSAA of the left ear showed a pattern that largely overlapped regions belonging to the pain matrix, as shown to be involved in previous somatic acupuncture studies but with local differences in the left amygdala, anterior cingulate cortex, and cerebellum. The differences in activation patterns between TAA and BSAA stimulation support the specificity of the two acupoints. Moreover, the peculiarity of the regions involved in BSAA stimulation compared to those involved in the pain matrix, is in accordance with the therapeutic indications of this acupoint that include head pain, dizziness and vertigo. Our results provide preliminary evidence on the specificity of two auricular acupoints; further research is warranted by means of fMRI both in healthy volunteers and in patients carrying neurological/psychiatric syndromes.

Acupuncture in cluster headache: four cases and review of the literature.

Although cluster headache (CH) is the most disabling form of primary headache, little evidences regarding alternative and complementary therapies are available. Only few dated studies and some isolated cases are described. We describe four patients with CH treated with acupuncture as a preventive treatment, combined with verapamil or alone. All patients received acupuncture treatment twice/week for 2 weeks, then once/week for 8 weeks, and then once/alternate weeks for 2 weeks. According to Traditional Chinese Medicine the acupoints selected were: Ex HN-5 Taiyang, GB 14 Yangbai (both only on the affected side), GB 20 Fengchi (on both sides), LI 4 Hegu, LR 2 Xingjiang, SP 6 Sanyinjiao, ST 36 Zusanli (all on both sides). At each point, after the insertion of the needle, the feeling of "De Qi" was evoked; after obtaining this sensation the acupoints were not further stimulated for a period of 20 min, until their extraction. In all patients an interruption of cluster attacks was obtained. To our knowledge, this is the first report concerning acupuncture in CH patients which details the protocol approach, acupoints and duration of the treatment. Our results offer the opportunity to discuss the emerging role of acupuncture in the therapy of CH, assuming a possible influence on opioid system.

Endometrial adult/progenitor stem cells: pathogenetic theory and new antiangiogenic approach for endometriosis therapy.

The cyclical arrival of endometrial cells into the abdominal cavity through retrograde flux at menstruation represents the etiopathogenetic basis of endometriosis. The endometrium has peculiar regenerative properties linked to the presence of adult stem cells similar to mesenchymal stem cells (MSCs). Once in the abdominal cavity, these MSCs could proliferate, invade, and differentiate into endometrial cells, finally generating ectopic implants. As only differentiated endometrial cells, and not endometrial MSCs, possess steroid hormone receptors, MSCs could be responsible for the high rate of persistence/recurrence of the disease after hypoestrogenism-inducing therapies. Even angiogenesis promoted by MSCs could play an important role, as survival and proliferation of endometriotic tissue depend on the formation of new blood vessels. Inhibition of angiogenesis represents, in fact, a new, promising therapeutic approach for the disease. Further, medications directly targeting endometriosis MSCs could be effective, alone or in association with hormonal treatments, in increasing the success of medical treatment.

[Is micronutrients supplementation useful in pregnancy?]. / La supplementazione di micronutrienti è utile in gravidanza?

Use of micronutrients in pregnancy appears to be useful in prevention of some pregnancy related pathologies if used continuously before and during all nine months of pregnancy. The assumption of specific micronutrients, with vitamins and mineral salt inside, could be use to correct some deficiencies and prevent the onset of specific pregnancy related diseases. An adequate support of micronutrients can ensure physiological fetal growth contributing to the development of various fetal organs. Besides folic acid administered in appropriate doses (>400 mug), that it is able to prevent some fetal diseases, such as the closure of the neural tube, other vitamins such as vitamin A are very effective in ensuring an optimal state of health of the mother and slowing the growth of uterine myomas.

Acupuncture versus pharmacological approach to reduce Hyperemesis gravidarum discomfort.

AIM: Several reports have suggested the use of acupuncture as a useful treatment for hyperemesis gravidarum (HG), in particular the effects on nausea intensity was underlined. The aim of this study was to compare the efficacy of acupuncture sessions plus acupressure with a metoclopramide/vitamin B12 treatment. METHODS: In this study we randomized 88 pregnant patients suffering from HG to receive either acupuncture sessions plus acupressure (acupuncture group) or metoclopramide infusion (metoclopramide group) supplemented by vitamin B12 complex. Somatic symptoms and the ability to achieve the daily routine activity (functioning) were evaluated. Acupuncture sessions were performed at the hospital twice a week for 2 weeks according to the traditional Chinese medicine criteria. Acupression was applied for 6-8 h/day. In the metoclopramide group, patients received at hospital metoclopramide infusion (20 mg/500 mL saline for 60 min) twice a week for 2 weeks. An oral supplementation with vitamin B12 complex (30 mg/day) was also prescribed. RESULTS: Both treatments reduced vomiting episodes and then nausea intensity with a consequent improvement in the rate of food intake. The effect of acupuncture seems to be progressive, increasing at the end of treatment whereas pharmacological approach has a prompt effect in responders remaining stable thereafter. Moreover, acupuncture was significantly more effective than drugs in improving functioning. CONCLUSIONS: In our study for the first time acupuncture, applied accordingly to Chinese formula, was compared to drugs demonstrating the same effect of both treatments on HG symptoms. Interestingly, functioning was significantly improved just by acupuncture. Even if the effect of acupuncture on HG discomfort remains to be confirmed, the reports on the effect of acupuncture on psychosocial variables could represent a further advantage of acupuncture application and provide an incentive to widen the base of the research.

Ear acupuncture in the control of migraine pain: selecting the right acupoints by the "needle-contact test".

There is increasing evidence that somatic acupuncture can be helpful in migraine treatment, but substantial data on ear acupuncture (EAP) are still lacking. EAP can be useful both in the diagnosis and in the treatment of many medical conditions. As regards the control of migrainous pain, we present a case report in which a procedure called the "needle-contact test" is described in detail. During a migraine attack, the patient undergoes an accurate search for tender points of the outer ear by means of a specific pressure algometer. Once the most sensitive point has been identified, an acupuncture needle is placed in contact with it for about 10 s, without skin penetration. The expected effect is a quick and evident reduction of acute pain. If no appreciable variation in pain intensity occurs within the following 60 s, a second or third attempt is made on other previously identified tender points, until the point at which the patient notices a clear remission of pain is found. In this positive case, the same testing needle can be immediately used for therapy, completely penetrating the skin, and then extracted after about 30 min. Alternatively, a temporary needle can be implanted and left in situ for a variable period of time (1-15 days). This innovative technique allows the identification, with maximum accuracy, of the most effective ear acupoints on migraine pain during acute attacks.

Update on menstrual migraine: from clinical aspects to therapeutical strategies.

Migraine occurrence is strongly influenced by the hormonal fluctuations of the female reproductive cycle; at least 60% of women affected by migraine relate the periodicity of their attacks to the menstrual cycle. The so-called menstrual migraine, which occurs immediately before, during or at the end of the menstrual flow, has been a largely undefined condition, including some clinical subtypes which are not well defined. In the last edition of the International Classification of Headache Disorders (ICHD-II), menstrual migraine gained new attention in the Appendix, where three clinical patterns were pointed out: pure menstrual migraine without aura; menstrually related migraine without aura and non-menstrual migraine without aura. Menstrual migraine attacks show severe intensity, long duration (lasting even more than 72 h), marked unresponsiveness to pharmacological treatments, and present higher recurrence rate and work-related disability than non-menstrual attacks. The pharmacological treatment of menstrual migraine can require specific cyclic prophylactic approaches (non-steroidal anti-inflammatory drugs, coxibs, magnesium, long half-life triptans or oestrogen supplements in various formulations), but usually the low frequency of attacks suggests a first approach with specific symptomatic drugs. Preference should be given to triptans, due to their specificity in controlling migraine pain and its accompanying symptomatology; among them, in particular for sumatriptan, many specific studies proved a real effectiveness in the management of acute menstrual migraine attack.

Acupuncture plus moxibustion to resolve breech presentation: a randomized controlled study.

OBJECTIVE: In many Western countries breech presentation is an indication for elective Cesarean section. In order to correct fetal presentation, the stimulation of the acupoint BL67 by moxibustion, acupuncture or both has been proposed. Since no studies had previously been carried out on Western populations, pregnant Italian women at 33-35 weeks gestational age carrying a fetus in breech presentation were enrolled in a randomized, controlled trial involving an active BL67 point stimulation and an observation group. METHODS: A total of 240 women at 33-35 weeks of gestation carrying a fetus in breech presentation were randomized to receive active treatment (acupuncture plus moxibustion) or to be assigned to the observation group. Bilateral acupuncture plus moxibustion was applied at the BL67 acupoint (Zhiyin). The primary outcome of the study was fetal presentation at delivery. RESULTS: Fourteen cases dropped out. The final analysis was thus made on 226 cases, 114 randomized to observation and 112 to acupuncture plus moxibustion. At delivery, the proportion of cephalic version was lower in the observation group (36.7%) than in the active-treatment group (53.6 %) (p = 0.01). Hence, the proportion of Cesarean sections indicated for breech presentation was significantly lower in the treatment group than in the observation group (52.3% vs. 66.7%, p = 0.03). CONCLUSIONS: Acupuncture plus moxibustion is more effective than observation in revolving fetuses in breech presentation. Such a method appears to be a valid option for women willing to experience a natural birth.

[Acupuncture in labor management]. / L'agopuntura nella gestione del travaglio di parto.

Acupuncture is being increasingly used in Western medical practice. The various applications of acupuncture during labor are reviewed in this paper. This ancient therapeutic technique can be employed with a significant percentage of positive results to induce labor in post-term pregnancies, to strengthen uterine contractility and to favour cervical maturation. The acupoints LI 4 Hegu e SP 6 Sanyinjiao electrostimulated are those more frequently used in labor induction and in increasing the frequency and duration of uterine contractions. Moreover, our experience indicates that the acupoint BL 67 Zhiyin can be helpful in accelerating the dilation of the cervix: the treatment is effective in about 75% of patients. The studies on the use of acupuncture to achieve pain relief and analgesia during labor show more controversial results, mainly due to the great heterogeneity of applied treatments and some methodological biases. Nevertheless, the general evidence seems to be positive also for this application.

Non-pharmacological approaches to chronic headaches: transcutaneous electrical nerve stimulation, lasertherapy and acupuncture in transformed migraine treatment.

In an open, randomized trial, we evaluated transcutaneous electrical nerve stimulation (TENS), infrared lasertherapy and acupuncture in the treatment of transformed migraine, over a 4-month period free of prophylactic drugs. Sixty women suffering from transformed migraine were assigned, after a one month run-in period, to three different treatments: TENS (Group T; n=20), infrared lasertherapy (Group L; n=20) or acupuncture (Group A; n=20). In each group the patients underwent ten sessions of treatment and monthly control visits. In Group T patients were treated for two weeks (5 days/week) simultaneously with three TENS units with different stimulation parameters (I: pulse rate = 80 Hz, pulse width = 120 micros; II: 120 Hz, 90 micros; III: 4 Hz, 200 micros). In Group L an infrared diode laser (27 mW, 904 nm) was applied every other day on tender scalp spots. In Group A acupuncture was carried out twice a week in the first two weeks and weekly in the next 6 weeks. A basic formula (LR3, SP6, LI4, GB20, GV20 and Ex-HN5) was always employed; additional points were selected according to each patient's symptomatology. The number of days with headache per month significantly decreased during treatment in all groups. The response in the groups differed over time, probably due to the different timing of applications of the three methods. TENS, lasertherapy and acupuncture proved to be effective in reducing the frequency of headache attacks. Acupuncture showed the best effectiveness over time.

[Migraine during pregnancy and lactation: treatment of the acute attack and non-pharmacological prophylactic strategies]. / L'emicrania in corso di gravidanza e allattamento: trattamento dell'attacco acuto e strategie non farmacologiche di profilassi.

Migraine is a typical "women's disease": the fluctuations of sex hormones, in particular estrogens, during woman's reproductive life show a direct and major influence on migraine course. Even if during pregnancy a high percentage of migraineurs report an improvement of symptomatology, it is still controversial how to manage migraine crises occurring during pregnancy, considering that almost all drugs are partially or totally contraindicated during gestation. The most important drugs employed in acute attack management (triptans, non steroidal anti-inflammatory drugs, analgesics, antiemetics, ergot derivatives and combination products) are reviewed and the indications and contraindications of their use during the 3 trimesters of pregnancy and during lactation, taking into consideration the indications of the Food and Drug Administration and of the American Academy of Pediatrics, are analysed. Furthermore, the therapeutic effects of the 2 most important non pharmacological therapies used for migraine prophylaxis, biofeedback and acupuncture, are discussed. For this latter therapy, the personal preliminary positive experience using a predetermined formula of acupoints for the combined treatment of migraine and hyperemesis gravidarum is reported.

Access to databases in complementary medicine.

Access to medical databases is a keystone for obtaining up-to-date and complete information for physicians. In the last few years, the rapid growth of the World Wide Web has given rise to an information revolution, enabling health care providers to gain access (often free) to an expanding volume of information that was previously inaccessible. Search engines and online databases assist the search for health information. In this article we examine the biomedical databases of primary interest in the field of alternative and complementary medicine, dividing them into Web accessible and nonaccessible databases and emphasizing the freely available ones. A further classification is major biomedical bibliographic databases specific to complementary medicine, and dedicated therapy or modality-specific databases.

24-hour blood pressure monitoring to evaluate the effects of nifedipine in pre-eclampsia and in chronic hypertension in pregnancy.

OBJECTIVE: To investigate the effect of 7 to 14 days of therapy with nifedipine (sustained-release preparation) on the 24-hour blood pressure patterns of pregnant women with pre-eclampsia or chronic hypertension, and to test the utility of blood pressure monitoring in modulating the timing and dosage of the drug. DESIGN: 24-hour automatic blood pressure monitoring of pregnant women with pre-eclampsia or chronic hypertension before and after nifedipine treatment. SETTING: Centre for Prevention, Diagnosis and Treatment of Hypertension in Pregnancy, University of Turin, Italy. POPULATION: Sixteen pregnant women with pre-eclampsia and 17 with chronic hypertension. METHODS: 24-hour blood pressure monitoring was performed before the beginning of the therapy and after 7 to 14 days of treatment with sustained-release nifedipine. MAIN OUTCOME MEASURES: Chronobiological analysis of systolic and diastolic blood pressure values was performed; MESOR, amplitude, acrophase, hyperbaric index, percent time elevation and significance of rhythm were calculated before and after treatment. RESULTS: 6336 blood pressure measurements were analysed. Systolic and diastolic MESOR values were significantly decreased after nifedipine treatment both in pre-eclampsia and in chronic hypertension. However, the antihypertensive effect of nifedipine in pre-eclampsia was especially pronounced during evening and night, while in chronic hypertension it was more constant during the 24-hour period. 24-hour blood pressure monitoring allowed adjustment, when necessary, to the timing and dosage of nifedipine in accordance with the blood pressure patterns of each patient, using the hyperbaric index and percent time elevation as objective parameters for the evaluation of treatment efficacy. CONCLUSIONS: 24-hour blood pressure monitoring is a good method to optimise treatment, and confirms that nifedipine is useful for the control of maternal blood pressure in pregnancy.