Angioplasty, Balloon ; methods ; Aortic Coarctation ; diagnostic imaging ; pathology ; therapy ; Aortography ; Cardiac Catheterization ; methods ; Child ; Humans ; Male ; Platinum ; Prosthesis Design ; Stents ; Tomography, X-Ray Computed ; Treatment Outcome

Angioplasty, Balloon ; methods ; Aortic Valve Stenosis ; therapy ; Cardiac Pacing, Artificial ; methods ; Child, Preschool ; Heart Ventricles ; Humans ; Infant ; Male

OBJECTIVETo investigate the clinical efficacy, adverse reaction and safety of Jieyu pill (JYP) in treating depression.

METHODSThe randomized controlled trial was conducted in 28 patients in the treated group and 29 patients in the control group treated with maprotiline (Map). The efficacy of treatment was evaluated before treatment and 14, 28 and 42 days after treatment, with Hamilton depression rating scale (HAMD), self-rating scale for depression (SDS), self-rating scale for anxiety (SAS) and clinical global impression (CGI), the adverse reaction was assessed by Asberg Rating Scale (ARS).

RESULTSJYP was effective in treating depression, the markedly effective rate being 78.8%, corresponded to that of Map (82.8%, P > 0.05). After treatment, the scores assessed by HAMD, SDS and SAS were all lower than those before treatment (P < 0.01) respectively, but comparison between the two groups showed insignificant difference (P > 0.05). However, scores of ARS were significantly lower in the treated group than that in the control group, and the efficacy index of JYP was significantly higher than that of Map (P < 0.01).

CONCLUSIONJYP in treating depression shows the efficacy corresponded to that of Map and with less adverse reaction.

Adolescent ; Adult ; Aged ; Antidepressive Agents ; therapeutic use ; Antidepressive Agents, Second-Generation ; therapeutic use ; Depressive Disorder ; drug therapy ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Maprotiline ; therapeutic use ; Middle Aged ; Phytotherapy ; Psychiatric Status Rating Scales

The emergence of allergy caused by Pingyangmycin is rare. A case of allergy caused by minidose and low concentration Pingyangmycin was reported in this article.
Antibiotics, Antineoplastic ; Bleomycin ; analogs & derivatives ; Humans ; Hypersensitivity

ObjectiveTo establish the methodology for identification of clinical isolates of Mycobacterium and to identify the distribution of Mycobacterium species in hospitalized patients with tuberculosis in Heilongjiang province.It would provide the basis for accurate diagnosis of infections with Mycobacterium tuberculosis (MTB) and non-tuberculous Mycobacterium (NTM) as well as for effective therapy.Methods Three hundred and thirty Mycobacterium isolates from 330 tuberculosis patients hospitalized and clinically diagnosed in Harbin Chest Hospital from May 2007 to December 2008 were collected.Genomic DNA from the isolates was extracted after inactivation of Mycobacterium.Molecular identification was carried out using PCR,PCR-restriction fragment length polymorphism (RFLP) and sequencing.ResultsAmong 330 clinical isolates,328 were identified as MTB complex (MTBC),accounting for 99.4％ (328/330); 2 were NTM,accounting for 0.6％ (2/330).Among 328 MTBC isolates,326were MTB,one was Mycobacterium Africanum(M.African) and one was Mycobacterium microti(M,microti),accounting for 99.4％ (326/328),0.3％ (1/328) and 0.3％ (1/328),respectively.It was found that the homology between the two NTM isolates and Mycobacterium avium intracellulare (MAC)was 99％ and 93％,respectively,suggesting that the two NTM isolates were MAC.The homology between the two NTM isolates was 93％.ConclusionsPCR plus PCR-RFLP and sequencing provides an ideal method for precise identification of Mycobacterium species.In the clinically diagnosed tuberculosis patients,the predominant Mycobacterium species is MTB,however M.African,M.microti as well as NTM are also found.

Objective To explore the clinical characteristics and angiographic features of acute myocardial infarction in patients aged 30 years or younger. Methods Data of 360 consecutive patients referred to Peking Union Medical College Hospital for evaluation of chest pain or discomfort from January 2007 to December 2009, diagnosed as acute myocardial infarction and underwent emergent coronary angiography were analyzed. Seven patients ( 1.9% ) with age ≤ 30 years [4 male, (25 ± 5 ) years] were included in this study, patients were followed up for ( 12 ± 9) months. Results There were 6 cases of ST segment elevated myocardial infarction and 1 non-ST-segment elevated myocardial infarction. The culprit vessels were as follows: 5 left anterior descending artery, 1 left main and 1 right coronary artery. All 3 female patients were complicated with congenital coronary malformation or autoimmune disease, including 1 coronary artery aneurismal dilation of left anterior descending, 1 Takayasu's arteritis and 1 systemic lupus erythematosus. Three of the 4 male patients were smokers. Two patients underwent percutaneous coronary intervention. There was no death or cardiovascular re-admission during the follow-up. Conclusions The majority of acute myocardial infarction in patients aged 30 years or younger were presented with ST-segment elevated myocardial infarction and single vessel non-obstructive lesion. The most common culprit vessel was left anterior descending artery. All female patients were complicated with congenital coronary malformation or autoimmune disease. The short-term prognosis in patients of this cohort was good.

OBJECTIVETo assess the impact of the heat wave in 2005 on mortality among the residents in Guangzhou and to identify susceptible subpopulations in Guangzhou, China.

METHODSThe data of daily number of deaths and meteorological measures from 2003 to 2006 in Guangzhou were used in this study. Heat wave was defined as ⋝7 consecutive days with daily maximum temperature above 35.0 °C and daily mean temperature above the 97th percentile during the study period. The excess deaths and rate ratio (RR) of mortality in the case period compared with the reference period in the same summer were calculated.

RESULTSDuring the study period, only one heat wave in 2005 was identified and the total number of excess deaths was 145 with an average of 12 deaths per day. The effect of the heat wave on non-accidental mortality (RR=1.23, 95% CI: 1.11-1.37) was found with statistically significant difference. Also, greater effects were observed for cardiovascular mortality (RR=1.34, 95% CI: 1.13-1.59) and respiratory mortality (RR=1.31, 95% CI: 1.02-1.69). Females, the elderly and people with lower socioeconomic status were at significantly higher risk of heat wave-associated mortality.

CONCLUSIONThe 2005 heat wave had a substantial impact on mortality among the residents in Guangzhou, particularly among some susceptible subpopulations. The findings from the present study may provide scientific evidences to develop relevant public health policies and prevention measures aimed at reduction of preventable mortality from heat waves.

Adolescent ; Adult ; Aged ; Child ; Child, Preschool ; China ; epidemiology ; Female ; History, 21st Century ; Hot Temperature ; Humans ; Infant ; Infant, Newborn ; Male ; Middle Aged ; Mortality ; Weather ; Young Adult

Fusarium head blight (FHB) caused by Fusarium graminearum is a devastating disease that results in extensive yield losses to wheat and barley. A green fluorescent protein (GFP) expressing plasmid pRP22-GFP was constructed for monitoring the colonization of two biocontrol agents, Brevibacillus brevis ZJY-1 and Bacillus subtilis ZJY-116, on the spikes of barley and their effect on suppression of FHB. Survival and colonization of the Brevibacillus brevis ZJY-1 and Bacillus subtilis ZJY-116 strains on spikes of barley were observed by tracking the bacterial transformants with GFP expression. Our field study revealed that plasmid pRP22-GFP was stably maintained in the bacterial strains without selective pressure. The retrieved GFP-tagged strains showed that the bacterial population fluctuation accorded with that of the rain events. Furthermore, both biocontrol strains gave significant protection against FHB on spikes of barley in fields. The greater suppression of barley FHB disease was resulted from the treatment of barley spikes with biocontrol agents before inoculation with F. graminearum.
Bacillus ; classification ; cytology ; isolation & purification ; physiology ; Cell Survival ; physiology ; Fusarium ; isolation & purification ; pathogenicity ; physiology ; Hordeum ; microbiology ; parasitology ; Pest Control, Biological ; methods ; Plant Diseases ; microbiology ; parasitology ; Species Specificity ; Survival Analysis

OBJECTIVETo evaluate the application of injury severity score ( ISS) to multiple injuries headed by spinal cord injury.

METHODSThe data of 55 cases (40 males and 15 females, aged 17-69 years, mean equal to 41 years) of multiple injuries headed by spinal cord injury treated in our hospital from January 2000 to December 2004 were reviewed and analyzed with ISS (Version of AIS-2005) to explore their relationship.

RESULTSThe ISS values increased with the number of injured regions, so did the complications. The recovery rate was negatively related to ISS values. During the period of immunity observation, the patients with ISS larger than 25 could undergo planned operations safely.

CONCLUSIONSTreatment for multiple injuries headed by spinal cord injury closely depends on the general and local conditions of the patients. ISS may provide useful data for the choice of treatment methods.

Adolescent ; Adult ; Aged ; Female ; Humans ; Injury Severity Score ; Length of Stay ; Male ; Middle Aged ; Multiple Trauma ; surgery ; Retrospective Studies ; Spinal Cord Injuries ; surgery

OBJECTIVETo evaluate the symptoms and surgical management results of metastatic disease in the retropharyngeal space.

METHODSSix patients with malignant tumors were collected, in which enlarged lymph nodes presented both in neck and retropharyngeal space. They consisted of two supraglottic carcinoma (T3N2MO), one thyroid carcinoma (TXN2MO), one nasal melanoma (TXN2MO), one oropharyngeal carcinoma (T2N2M0) and one hypopharyngeal carcinoma (T3N2MO). The enlarged nodes in the retropharyngeal space were measured with CT and (or) MRI, which ranged from 1.5-2.5 cm in diameter. Based on the control of the primary and neck disease, the mass in the retropharyngeal space was dissected and sent for pathologic exam separately.

RESULTSMetastasis in the retropharyngeal space was pathologically proved in all of them, along with the involved internal jugular lymph nodes of 3/15, 3/17, 4/19, 5/19, 6/20, and 6/23, respectively. No serious complications occurred, such as fistula and central nerve damage. The patient with hypopharyngeal carcinoma died of lung metastasis 2 years after operation. The one suffering nasal malignant melanoma was out of follow-up in the 14th months. The patient with oropharyngeal carcinoma locally relapsed in the 18th months and died at the 24th months postoperatively. The rest was alive with tumor free within the follow-up period from 2 to 4 years.

CONCLUSIONSCT or Mifi are the mainstay of diagnosis of the metastatic disease in the retropharyngeal space and can he surgically controlled with safety.

Aged ; Carcinoma, Squamous Cell ; pathology ; Female ; Head and Neck Neoplasms ; pathology ; secondary ; Humans ; Lymph Node Excision ; Lymphatic Metastasis ; diagnosis ; prevention & control ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Pharynx ; pathology ; Tomography, X-Ray Computed