OBJECTIVETo observe the impacts on the muscle strength in the patients of stroke-induced acroparalysis treated with Xunjingcuiqi needling technique.

METHODSOne hundred patients were randomized into a Xunjingcuiqi group and a routine acupuncture group, 50 cases in each group. In the routine acupuncture group, the routine acupuncture technique was adopted at the main acupoints, such as Shangxing (GV 23), Baihui (GV 20), Dicang (ST 4), Quchi (LI 11), Huantiao (GB 30) and Zusanli (ST 36), etc. In Xunjingcuiqi group, on the basis of the routine acupuncture technique, Xunjingcuiqi needling technique (pricking technique was quickly applied with the filiform needle along the running course of meridian to promote the conduction of meridian qi) was added. For the patients being hard to feel the needling sensation and with the muscle strength of 0 to 1 degree, Dongzhencuiqi technique was supplemented at shu-stream points of yang meridians (after qi arrival, the needling manipulation with limb movement was given to promote the conduction of meridian qi). The treatment was given once every day in the two groups. Ten treatments made one session. Three sessions of treatment were required. At the end of each session treatment, the muscle strength and clinical efficacy were assessed.

RESULTSIn the 1st, 2nd and 3rd sessions of treatment, 20, 24 and 36 cases achieved the 3 to 5 degrees muscle strength in Xunjingcuiqi group, respectively; and 6, 10 and 15 cases achieved the 3 to 5 degrees muscle strength in the routine acupuncture group. The differences were significant statistically in comparison of the two groups (P < 0.01, P < 0.05). The markably effective rates were 60.0% (30/50), 64.0% (32/50) and 70.0% (35/50) after the 1st, 2nd and 3rd sessions of treatment in Xunjingcuiqi group, respectively; and those were 38.0% (19/50), 44.0% (22/50) and 46.0% (23/50) in the routine acupuncture group, respectively. The differences were significant in the 1st and 3rd sessions of treatment between the two groups (both P < 0.05).

CONCLUSIONXunjingcuiqi needling technique combined with routine acupuncture achieves the apparent superior efficacy on acroparalysis induced by ischemic stroke as compared with the simple routine acupuncture. Xunjingcuiqi needling technique obviously improves muscle strength and shortens the duration of sickness.

Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Aged ; Female ; Humans ; Male ; Middle Aged ; Paralysis ; etiology ; therapy ; Qi ; Stroke ; complications ; Treatment Outcome

Objective To investigate the prevalence for endemic fluorosis of drinking water type and to discuss the relationship between endemic fluorosis and urinary fluorine in Linyi county, Shanxi province. Methods In 2006, three counties were selected as heavy, medium and control areas according to the distributing feature of the disease. The dental fluorosis in each spots was examined by Dean method. The levels of urinary fluorine were determined by fluorine selective ion electrode. The skeletal fluorosis of adults were examined by X-ray. Results There was evident differences of dental fluorosis and skeletal fluoresis among the heavy and the medium endemic fluorosis and control areas(X~2 = 410.945, P < 0.01 ), the prevalence of dental fluoresis in the medium area and the heavy area were 92.34% (253/274), 90.09% ( 291/323), significantly higher than in the control area[23.27% (64/275), X~2 = 274.927,268.287, all P < 0.01]. The heavy area had the highest rate of the skeletal fluorosis rate [59.75% (141/236) ], the medium area had the middle-level of the skeletal fluorosis rate[24.76%(52/210), X~2 = 183.578, P< 0.01]. Urine fluorine contents in both beavy[ (4.69 ± 0.17)mg/L] and medium areal (4.86 ± 0.13)mg/L] were higher than that in the control areas[ (1.75 ± 0.04)mg/L, H = 411.197, P< 0.01], and there was linear relevance between the different degree of skeletal fluorosis and urine fluorine contents (r = 0.508, P < 0.01). Conclusions The local fluoresis condition of Linyi county in Shanxi province was serious. The degree of skeletal fluorosis is associated with the fluoride content in urine.

Objective To investigate the value of an early diagnosis grading model derived from the clinical manifestation, laboratory and imaging data for the diagnosis of aortic dissection ( AD). Methods An early diagnosis grading model was established based on the clinical manifestation, laboratory and imaging data from 182 AD patients who admitted to our department during the last 3 years, 184 patients with chest and back pain served as controls. Results The sensitivity and specificity of diagnosing AD with the score of 5 is 96.7% and 81.0% , respectively. Conclusion The emergency diagnose of AD could be improved based on the established early grading model based on the stabbing and severe pain, rapid blood pressure increase, asymmetry of the blood pressure and/or the pulse, widened aortic knob, mediastinum or descending aorta on X-ray, and significantly increased D-dimmer level.

Two hundred thirty specimens of wild birds were collected from some areas in Heilongjiang Province during the period of 2003~2004, including two batches of specimens collected randomly from a same flock of mallards in Zhalong Natural Reserve in August and December, 2004, respectively. Primary virus isolation and identification for avian influenza virus (AIV) and Newcastle disease virus (NDV) were performed. The results showed that only two specimens of young mallards collected from Zhalong Natural Reserve in August, 2004 were positive to AIV (isolation rate 0.9%), and one strain (D57) of these two virus isolates was identified to be H9 subtype by hemagglutination inhibition test. Meanwhile, the two batches of blood serum samples of mallards from Zhalong were also examined for antibodies against AIV and NDV. Among 38 blood serum samples collected in August, antibodies against the hemagglutinin of H1, H3, H5, H6 and H9 subtypes of AIV were found in 1, 0, 2, 0 and 8 samples, respectively; and 11 samples were found with antibody against NDV. Whereas the NDV isolation in both two batches of specimens of mallard was negative, all of the 32 blood serum samples collected in December were negative for antibodies against AIV and NDV.
Animals ; Animals, Wild/*virology ; Antibodies, Viral/isolation&purification ; Birds/virology ; China/epidemiology ; Hemagglutination Tests ; Influenza A virus/*isolation&purification ; Influenza in Birds/epidemiology/immunology/*virology ; Newcastle Disease/epidemiology/immunology/*virology ; Newcastle disease virus/*isolation&purification ; Reverse Transcriptase Polymerase Chain Reaction

OBJECTIVETo screen effectual fungicides for field control because of the seriousness of opium poppy mildew and importance of chemical control on plant diseases.

METHODSeven fungicides were screened in Lab experiment and field test during 1996-1997.

RESULT AND CONCLUSIONAll of them and their different dosages were effective to control conidia of Peronospora arborescens. Among them, 72.2% propamocarb of 1203 and 902.5 ppm were the most effective both in Lab experiment and field test with efficacy 79.91% and 79.33% respectively in field test, and the efficacy of other fungicides was over 50%. Seven fungicides tested can be used to control nonsystematic symptom of opium poppy mildew.

Carbamates ; pharmacology ; Fungicides, Industrial ; pharmacology ; Oomycetes ; drug effects ; pathogenicity ; Papaver ; microbiology ; Plant Diseases ; microbiology ; Plants, Medicinal ; microbiology

OBJECTIVETo study the pathogen of opium poppy downy mildew and its biological characteristic for further research on the disease.

METHODDevelopment of the disease was observed systematically in the field. Germination rate of sporangium in different temperature, pH and nutrition was examined with suspending-drop method. Slide-germination method was used to observe its germination in different humidity maintained by different concentration of H2SO4.

RESULT AND CONCLUSIONThe disease manifests itself in two forms: severely infected plants (systematic infection) and leaf spots (nonsystematic infection). Sporangia of the pathogen are oval or globular, thin walled, smooth, hyaline, with 7.74-16.34 microns diameter in base 1 and 8.34-15.05 microns in base 2.0 ospores are light yellow with 33.87-70.54 microns x 19.34-62.64 microns in base 1 and 36.85-49.68 microns x 42.08-55.76 microns in base 2. Conidiophores are stout, erect, whose branching times and length are different between those in base 1 and those in base 2. Sporangia sprot directly in two hours. Film of water is necessary for sporangium to sprot. The optimum temperature range of sporangium sprot is 12-21 degrees C, the best being 16 degrees C, the pH range is 4.53-9.18 the best optimum at pH 7.38, and the extract of leaf of 1:5 is good for its germination.

Humidity ; Hydrogen-Ion Concentration ; Oomycetes ; growth & development ; ultrastructure ; Papaver ; microbiology ; Plant Diseases ; microbiology ; Spores, Fungal ; growth & development ; ultrastructure ; Temperature

OBJECTIVETo investigate clinical efficacy and significance of gluteal muscle contracture release for the treatment of gluteal muscle contracture induced knee osteoarthritis.

METHODSFrom January 2008 to June 2010,52 patients with gluteal muscle contracture induced knee osteoarthritis were reviewed. Among the patients,15 patients were male and 37 patients were female, ranging in age from 15 to 45 years, with an average of 35 years. Eighteen patients had left knee osteoarthritis, 30 patients had right osteoarthritis, and 4 patients had double knee osteoarthritis. All the patients were treated with gluteal muscle contracture release. Lysholm knee score was used to evaluate therapeutic effects before and after operation.

RESULTSAll the patients were followed up,and the duration ranged from 12 to 37 years,with a mean of 15 months. The Lysholm knee score improved from preoperative (68.12 +/- 0.78) points to postoperative (91.23 +/- 0.47) points at the last follow-up, the difference had statistical difference (t=31.269, P<0.01).

CONCLUSIONGluteal muscle contracture release is effective to relieve symptoms of gluteal muscles contracture and knee osteoarthritis. The patients with gluteal muscle contracture should be treated early so as to prevent effects of gluteal muscle contracture on knee joint, slow down degeneration of knee joint at early stage, and prevent occurrence of knee osteoarthritis.

Adolescent ; Adult ; Buttocks ; Contracture ; complications ; diagnostic imaging ; therapy ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Osteoarthritis, Knee ; diagnostic imaging ; etiology ; therapy ; Tomography, X-Ray Computed ; Young Adult

Objective To approach new and simple method in treatment of ear cerumen. Methods Retrospective analysis of 110 cases of cerumen embolization from March 2015 to March 2017. Results The outer ear canal cerumen was removed in one time without perforation of the eardrum. 12 cases of external auditory canal injury. Conclusion Cerumen under the hard ear endoscope is a safe, simple and effective method.

OBJECTIVEWith the improvement of the diagnosis and treatment, the complete remission (CR) rate and the survival rate of childhood acute lymphoblastic leukemia have been increased in the recent 10 years. The objective of this study was to analyze the outcomes of 119 standard-risk childhood acute lymphoblastic leukemia (SR-ALL) patients, and explore how to improve the survival rate in ALL.

METHODSA total of 119 patients aged 14 months to 15 years were diagnosed as SR-ALL according to the Suggestion of Diagnosis And Treatment for Childhood Acute Leukemia-1993. Among them, seventy-nine were boys and 40 were girls. All of the patients were treated with the CCLG-97 protocol and were followed up for a period of 20 approximately 78 months.

RESULTSThe complete remission rate reached 97.4% in four-week induction. Twenty-one patients were out of follow-up, comprising 63%, 14%, 10%, 8% and 5% of all subjects in 1998, 1999, 2000, 2001 and 2002, respectively. The overall survival rates were 93.3%, 90.2%, 88.0%, 85.0%, 85.0% and 85.0% in 1 year, 2 years, 3 years, 4 years and 5 years, respectively. Relapses occurred in 13 patients (13.8%). Among 9 isolated hematologic relapses, 5 patients (56%) were given irregular therapy, 2 did not reach CR within 4 weeks and relapsed 2 years later, 2 accepted regular therapy, 1 was of hypodiploidy and 1 T-ALL. Isolated central nervous system (CNS) relapse occurred in 4 patients (4.3%). Fifteen patients (12.6%) died, 5 of whom (4.2%) died of complications.

CONCLUSIONReinforcing administration and regular therapy are important to improve the long-term survival rate in childhood ALL. The clinical classification should be adjusted with the improvement of diagnostic methods. CCLG-97 protocol decreased the rate of the relapses in SR-ALL and didn't increase the rate of therapy-related death. High-dose methotrexate should be used in therapy and its dosage, usage and individualized therapeutic regimen should be further studied.

Adolescent ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Child ; Child, Preschool ; China ; Disease-Free Survival ; Female ; Follow-Up Studies ; Humans ; Infant ; Male ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; drug therapy ; mortality ; prevention & control ; Remission Induction ; methods ; Risk Factors ; Secondary Prevention ; Survival Rate ; Time Factors ; Treatment Outcome

OBJECTIVETo investigate the interrelations among morphology, immunology, cytogenetics and clinical outcome in childhood acute leukemia with 11q23 abnormalities.

METHODSEighteen patients with 11q23 abnormalities, from 320 childhood acute leukemia patients, were retrospectively analysed for cell morphology, flow cytometry, immunophenotyping, R-banding karyotype as well as clinical features and prognosis. Twenty cases of childhood AL with normal karyotype during the same period were used as control.

RESULTSThe incidence of 11q23 abnormalities in our childhood acute leukemia patients was 5.63% including 14 acute lymphoblastic leukemia (ALL) and 4 acute myeloid leukemia (AML). Of 16 cases immunophenotypically tested, 13 expressed lymphoid antigens and 3 CD(34) and other myeloid antigens. Karyotype analysis disclosed the following abnormalities: t(4; 11)(q21; q23) in 6 cases, t(10; 11)(p13; q23) in 3, t(11; 19)(q23; p13) in one and del(11)(q23) in 6. The complete remission rate for these patients with 11q23 abnormalities was comparable to that of the control (72.2% vs 80.0%, P > 0.05), while the mortality rate in the former was significantly higher than that in the latter (61.1% vs 25.0%, P < 0.05).

CONCLUSIONS11q23 abnormalities were mainly seen in childhood ALL and acute monocytic leukemia with unique prognostic features.

Acute Disease ; Adolescent ; Child ; Child, Preschool ; Chromosome Aberrations ; Chromosomes, Human, Pair 11 ; genetics ; Cytogenetic Analysis ; Female ; Humans ; Immunophenotyping ; Infant ; Leukemia ; drug therapy ; genetics ; immunology ; Male ; Prognosis ; Retrospective Studies