OBJECTIVETo compare therapeutic effects of red-hot needle therapy and filiform needle therapy on nodules of breast of the type of stagnation of liver-qi and phlegm coagulation.

METHODSSix hundred cases were randomly divided into a treatment group and a control group, 300 cases in each group. The treatment group were treated with red-hot needle pricking at the proliferative parts and Ashi points as main, and the control group with filiform needle therapy.

RESULTSIn the treatment group, 240 cases were cured, 58 cases improved and 2 cases were not cured with an effective rate of 99.3%; and in the control group, 113 cases were cured, 165 cases improved and 22 were not cured with an effective rate of 92.7%, with a significant difference between the two groups (P = 0.001).

CONCLUSIONThe therapeutic effect of red-hot needle therapy is better than that of filiform needle therapy on nodules of breast of the type of stagnation of liver-qi and phlegm coagulation.

Acupuncture Therapy ; methods ; Adult ; Female ; Fibrocystic Breast Disease ; etiology ; therapy ; Humans ; Middle Aged

From June 2017 to June 2018, female sanitation workers engaged in road cleaning in a district of Urumqi City, as well as government and logistics women participating in national health examination in the same community were recruited as particulate matter 2.5 (PM 2.5) exposure group and control group respectively. The contents of follicle stimulating hormone (FSH) and luteinizing hormone (LH) in the PM 2.5 exposed group were lower than those in the control group (all Pvalues < 0.05). Further analysis showed that the content of FSH in the exposure group at the age of 35-39, 40-44 and 45-49 years old was lower than that of the control group (all Pvalues < 0.05). The content of LH in the exposed group at the age of 35-39 and 45-49 years old was lower than that of the control group (all Pvalues < 0.05). The content of FSH in the exposed group with the length of service less than 5, about 5-9 and more than 10 years was lower than that of the control group (all Pvalues < 0.05). The content of LH in the exposed group with the length of service about 5-9 and more than 10 year was lower than that of the control group (all Pvalues < 0.05).

From June 2017 to June 2018, female sanitation workers engaged in road cleaning in a district of Urumqi City, as well as government and logistics women participating in national health examination in the same community were recruited as particulate matter 2.5 (PM 2.5) exposure group and control group respectively. The contents of follicle stimulating hormone (FSH) and luteinizing hormone (LH) in the PM 2.5 exposed group were lower than those in the control group (all Pvalues < 0.05). Further analysis showed that the content of FSH in the exposure group at the age of 35-39, 40-44 and 45-49 years old was lower than that of the control group (all Pvalues < 0.05). The content of LH in the exposed group at the age of 35-39 and 45-49 years old was lower than that of the control group (all Pvalues < 0.05). The content of FSH in the exposed group with the length of service less than 5, about 5-9 and more than 10 years was lower than that of the control group (all Pvalues < 0.05). The content of LH in the exposed group with the length of service about 5-9 and more than 10 year was lower than that of the control group (all Pvalues < 0.05).

A 62-year-old woman with frequent occurrence of symptomatic atrial tachycardia with a foci located at the root of the upper crista terminalis was found to have right diaphragm paresis after receiving a total of 8 radiofrequency energy deliveries (40-60 W, 50-60ºC) and a total duration of 540 seconds of ablation therapy (7Fr 8 mm deflectable ablation catheter). The right diaphragm paresis remained resolved up to 14 months after the procedure as confirmed by repeated chest X-rays.
Catheter Ablation ; adverse effects ; Diaphragm ; injuries ; Female ; Humans ; Middle Aged ; Tachycardia, Supraventricular ; therapy

OBJECTIVETo evaluate the effects of antiarrhythmic peptide (AAP10) on ventricular arrhythmias in rabbits with healed myocardial infarction (OMI).

METHODSThirty rabbits were randomly divided into three groups (n = 10 each): Sham group, left thoracotomy was performed without coronary ligation; OMI group and OMI + AAP10 group, the circumflex coronaries were ligated. Three months post operation, the electrophysiological and antiarrhythmic effects of AAP10 were assessed in the arterially perfused rabbit left ventricular wedge preparation. Sham and OMI group were perfused with Tyrode's solution and OMI + AAP10 group was perfused with Tyrode's solution + AAP10 (80 nmol/L). Transmembrane action potentials were recorded simultaneously from endocardium and epicardium together with a transmural ECG by use of 2 separate intracellular floating microelectrodes. The stimulus-response-interval (SRI) of the epicardium and the incidence of ventricular tachycardia (VT) were observed. Whole heart and left ventricular weights, the left ventricular thickness at infarct border zone were measured.

RESULTSWhole heart and left ventricular weights as well as the left ventricular thickness at the infarct border zone significantly increased post infarction. VT was induced in 8 out of 10 rabbits in OMI group and in 2 out of 10 rabbits in OMI + AAP10 group (P < 0.05). SRI was also significantly shortened in OMI + AAP10 group compared to OMI group [SRI-1: (20.59 +/- 0.79) ms vs. (28.71 +/- 0.55) ms; SRI-2: (30.42 +/- 0.74) ms vs. (38.67 +/- 0.49) ms, all P < 0.01]. However, the action potential morphology and duration were similar between OMI and OMI + AAP10 groups.

CONCLUSIONThe antiarrhythmic peptide (AAP10) can increase gap junctional intercellular conductance without affecting the action potential morphology and duration and decrease the incidence of inducible ventricular tachycardia.

Animals ; Arrhythmias, Cardiac ; etiology ; prevention & control ; Male ; Myocardial Infarction ; complications ; physiopathology ; Oligopeptides ; pharmacology ; Rabbits ; Random Allocation

Channel syndrome differentiation is a more commonly-used syndrome differentiation method of Professor HE Pu-ren clinically, which includes the 3 aspects: differentiation of diseases and syndromes on the channel parts along the body surface; differentiation of diseases and syndromes of the internal organs connected with the channels; differentiation of qi and blood of the channels. According to results of the channel syndrome differentiation, with flexible application of the HE's Santong methods and selection of corresponding treatment program, many complicated and difficult diseases are cured.
Acupuncture Therapy ; methods ; Diagnosis, Differential ; Humans ; Medicine, Chinese Traditional

Objective:To explore the evaluation of transesophageal echocardiography(TEE) in patients with massive regurgitation of posterior mitral valve prolapse undergoing transapical off-pump NeoChord repair.Methods:Eight patients from April to July 2019 in the Second Affilliated Hospital of Zhejiang Univerity with massive regurgitation of posterior mitral valve prolapse underwent NeoChord repair mitral valve morphology, prolapse position and regurgitation degree were evaluated before NeoChord implantation by TEE. Under TEE guidance, the puncture site was identificated, the position and length of artificial chordae were adjusted during implantation. NeoChord′s function and positon after implantation were observed. The complications were monitored during the operation.Results:Mitral valve repair by NeoChord system was successfully performed with implantation of 2 to 4 artificial chordaes in eight patients respectively. Intraoperative TEE and pre-discharge transthoracic echocardiography(TTE) showed moderate MR in two patients, mild to moderate MR in one patient, mild MR in the remaining five patients. Reexaminations with TTE at 1 month after operation showed moderate MR in six patients, and mild to moderate MR in two patients. And no postoperative complications were noted.Conclusions:NeoChord system is a safe, effective and feasible treatment method for patient with mitral valve prolapse, TEE plays an important role during NeoChord implantation.

BACKGROUND: MAVERIC (Mitral Valve Repair Clinical Trial) validates the safety and efficacy of the ARTO system. We here report the first two successful cases of utilizing the ARTO system in patients with symptomatic heart failure (HF) with functional mitral regurgitation (FMR) in Asia. METHODS: Two patients, aged 70 and 63, had severe HF with FMR. Transesophageal echocardiography confirmed that the left ventricular ejection fractions were less than 50% with severe mitral regurgitation (MR) in both patients. Optimizing drug treatment could not mitigate their symptoms. Therefore, we used the ARTO system to repair the mitral valve for these patients on March 5 and 6, 2019, respectively. RESULTS: Mitral valve repairs using the ARTO system were successfully performed under general anaesthesia for these two patients. MR was decreased immediately after the procedures in both patients. The 30-day and 3-month transthoracic echocardiography (TTE) revealed a moderate to severe MR in both patients, and the New York Heart Association (NYHA) scales were also partially improved. CONCLUSION The first two cases in Asia indicate that the ARTO system is feasible for patients with heart failure with FMR, and the patient selection appears to be crucial.

OBJECTIVETo study the HIV incidence and risk factors among sero-negative spouses of HIV patients in Dehong prefecture of Yunnan province.

METHODSA cohort of sero-negative spouses of the HIV patients had been developed and followed up since November, 2005. HIV new infections and related behaviors had been investigated every six months.

RESULTSBy the end of June, 2008, 790 sero-negative spouses of HIV patients had been recruited, of whom 702 were followed-up for at least one time. During the total 1202.35 person-years, 31 new HIV infections were identified, with an overall incidence of 2.58/100 person-years. The HIV incidence rates were 2.22/100 person-years in 2006, 2.95/100 person-years in 2007 and 2.74/100 person-years in 2008. Data from the Cox proportional hazard regression model indicated that those who resided in Yingjiang county [hazard ratio (HR) = 4.37, 95%CI: 1.48 - 12.90, P = 0.008], ever using drugs (HR = 3.49, 95%CI: 1.09 - 11.18, P = 0.035), or having an HIV-infected spouse who never exposed to antiretroviral treatment (HR = 3.60, 95%CI: 1.41 - 9.16, P = 0.007) were at higher risk for HIV infection.

CONCLUSIONSero-negative spouses of HIV patients in Dehong prefecture of Yunnan province had a relatively high incidence of HIV new infection during 2006-2008. More efforts should put on those people living in these areas, having a history of drug use or having an HIV-infected spouse who had never been exposed to antiretroviral treatment.

Adolescent ; Adult ; China ; epidemiology ; Female ; HIV Infections ; epidemiology ; HIV Seronegativity ; Humans ; Incidence ; Male ; Middle Aged ; Prospective Studies ; Risk Factors ; Sexual Behavior ; Spouses ; Young Adult

BACKGROUNDMyocardial tissue-level perfusion failure is associated with adverse outcomes following ST-elevation myocardial infarction (STEMI) despite successful epicardial recanalization. We have developed a new quantitative index-thrombolysis in myocardial infarction (TIMI) myocardial perfusion frame count (TMPFC)--for assessing myocardial tissue level perfusion. However, factors affecting this novel index of myocardial perfusion are currently unknown.

METHODSA total of 255 consecutive STEMI patients undergoing primary angioplasty were enrolled. Myocardial tissue level perfusion was assessed by TMPFC, which measures the filling and clearance of contrast in the myocardium using cine-angiographic frame counting. We differentiate three groups with two cut off values for TMPFC: a TMPFC of 90 frames was the upper boundary of the 95% confidence interval (CI) for the TMPFC observed in normal arteries, and a TMPFC of 130 was the 75th percentile of TMPFC.

RESULTSSTEMI patients with TMPFC > 130 frames (68 patients, 26.7%) had higher clinical and angiographic risk factor profiles as well as a higher 30-day MACE rate compared with those with TMPFC ≤ 90 frames and those with TMPFC > 90 and ≤ 130 frames. Multivariable analysis identified that the independent predictors of TMPFC > 130 frames were age ≥ 75 years (OR 2.08, 95%CI 1.21 to 3.58, P = 0.007), diabetes (OR 1.37, 95%CI 1.01 to 1.86, P = 0.042), Killip class ≥ 2 (OR 1.52, 95%CI 1.05 to 2.21, P = 0.027), and prolonged pain-to-balloon time (OR 1.73, 95%CI 1.07 to 2.79, P = 0.013). TMPFC > 130 frames was identified as the strongest independent predictor of 30-day major adverse cardiac event (MACE) (OR 2.77, 95%CI 1.21 to 6.31, P = 0.008), along with age ≥ 75 years (OR 2.19, 95%CI 1.11 to 4.33, P = 0.016), female gender (OR 1.67, 95%CI 1.03 to 2.70, P = 0.038), and Killip class ≥ 2 (OR 1.83, 95%CI 1.07 to 3.14, P = 0.021).

CONCLUSIONSSTEMI patients with poor myocardial perfusion assessed by TMPFC had higher risk factor profiles. Advanced age, diabetes, higher Killip class, and longer ischemia time were independent predictors of impaired TMPFC after primary percutaneous coronary intervention. These results emphasize that particular attention should be paid on myocardial microvascular reperfusion in STEMI patients with these risk factors.

Aged ; Angioplasty, Balloon, Coronary ; Coronary Angiography ; Female ; Humans ; Male ; Middle Aged ; Myocardial Infarction ; diagnostic imaging ; pathology ; therapy ; Myocardial Reperfusion ; Myocardium ; metabolism ; pathology