Paralytic ileus is one of the post-stroke familiar complications, belonging to the field of TCM"Changjie".Tongyuan Needling is invented by Professor LAI Xin-sheng,including two laws of promoting governor vessel to nourish spirit and leading qi to its origin, which focuses on regulating original qi and views governor and concept vessels as the key of regulating yin and yang, and then to regulate qi activity and hold the essence through leading qi to its origin,and finally to achieve balance between yin and yang.Fuzi Lizhong Decoction mainly consists of Lizhong Pills and Aconiti Lareralis Radix Praeparata, which is composed of processed Aconiti Lareralis Radix Praeparata, Codonopsis Radix, Atractylodis Macrocephalae Rhizoma, Zingiberis Rhizoma and Glycyrrhizae Radix et Rhizoma, which is an important prescription for warming yang and tonifying kidney, invigorating qi and strengthening the spleen. This article introduced one case adopting the therapy combination of Lai's Tongyuan Needling and Fuzi Lizhong Decoction to treat post-stroke paralytic ileus, and then summarized the experience of clinical acupoint selection and prescription.

·AIM:To determine the effect of anterior-posterior joint surgery on choroidal thickness in patients with proliferative diabetic retinopathy (PDR). · METHODS: A retrospective, case - control study enrolled 60 eyes of 60 patients with PDR diagnosed at Qingdao Municipal Hospital. The patients, who had conditions that warranted anterior - posterior joint surgery,were divided into a clinically significant macular edema group (PDR/CSME+;31 patients,31 eyes) and a non-CSME group (PDR/CSME-;29 patients,29 eyes). Twenty-seven eyes of 27 normal patients were included in the control group. All affected eyes underwent anterior - posterior joint surgery. After surgery, the subfoveal choroidal thickness (SFCT), and the nasal choroidal thickness (NCT) and temporal choroidal thickness (TCT), which were obtained at a distance of 1500μ m from the fovea in the nasal and temporal directions, respectively, were measured in the control and PDR groups by enhanced depth imaging spectral domain optical coherence tomography (EDI-SDOCT) at 1wk,1,3, and 6mo after surgery. Changes in choroidal thickness after anterior - posterior joint surgery were compared between the groups. ·RESULTS:The SFCT,NCT,and TCT were significantly thicker at 1mo than at 1wk, 3, and 6mo after surgery in the PDR/CSME+ and PDR/CSME- groups(P<0.05). The SFCT, NCT, and TCT were significantly thinner at 6mo than at 1wk,1,and 3mo after surgery in the PDR/CSME+and PDR/CSME- groups(P<0.05). The SFCT,NCT,and TCT in the PDR/CSME+ and PDR/CSME- groups at 1wk, 1, and 3mo after surgery were significantly thicker than those in the control group (all P<0.05), but the SFCT, NCT, and TCT at 6mo after surgery showed no significant difference compared with the control group (all P>0.05). There was no significant difference in the SFCT,NCT, or TCT at 1wk, 1, 3, or 6mo between the PDR/CSME+ and PDR/CSME- groups (P>0.05). ·CONCLUSION:The choroidal thickness of PDR patients increases within 1mo after surgery, and decreased after 1mo,but is not significantly different between the control group and the PDR groups at 6mo after surgery. Whether PDR is associated with CSME has no effect on the choroidal thickness after surgery.

OBJECTIVETo illustrate the morphological characteristics of atherosclerotic lesions of the internal carotid artery.

METHODSThe morphological characteristics of cervicocerebral atherosclerotic lesions in digital subtracted angiography were retrospectively reviewed in 120 cases.

RESULTSTotally 217 atherosclerotic lesions were detected. Of all the lesions, moderately and severely stenosed lesions accounted for 62.21% and mild stenosed lesions for 37.79%; long lesions were found in 18.89% and short ones in 81.11%; 37.33% of the lesions were ulcerated while 62.67% were non-ulcerated; 13.36% were angulated lesions and 86.64% non-angulated; 50.23% were eccentric lesions and 49.77% were concentric; lesions with adjacent artery dilation were found in 9.22%, and lesions without with adjacent artery dilation in 90.78%.

CONCLUSIONThe atherosclerotic lesions are characterized by moderate to severe stenosis and non-ulcerated, non-angulated, eccentric lesions without adjacent artery dilation.

Adult ; Aged ; Aged, 80 and over ; Angiography, Digital Subtraction ; methods ; Atherosclerosis ; diagnostic imaging ; pathology ; Carotid Artery, Internal ; diagnostic imaging ; pathology ; Carotid Stenosis ; diagnostic imaging ; pathology ; China ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies

OBJECTIVESTo study the inhibitory effect of KF-950 on human acrosin and sperm acrosome.

METHODSHuman acrosin was extracted and purified with 2% acetic acid, and its residual activity was evaluated by BAEE/ADH assay after treated with different concentrations of KF-950. ABC assay was used to observe the effect of KF-950 on human acrosome with Biotin-PSA as a probe.

RESULTS1. The activity of normal sperm acrosin was (37.65 +/- 4.47) U/L. 2. The residual activity was inversely related to the concentration of KF-950 (r = -0.998), and had a dose-response curve. The result could be described by Y = 7.57-1.895X. 3. With increase of KF-950 concentration and prolongation of action time, the staining rate of acrosome obviously dropped (P < 0.01).

CONCLUSIONSKF-950 directly inhibits acrosin activity and assumely injures sperm acrosome. It might be a new kind of highly effective inhibitor.

Acrosin ; antagonists & inhibitors ; Acrosome ; metabolism ; Humans ; Male ; Spermatozoa ; drug effects ; physiology

Oxidative stress is implicated in male infertility and significantly higher reactive oxygen species are detected in 25% of infertile males. Although different agents of various alternative medicines, including traditional Chinese medicine, have been tried with varying success, evidence remains limited on whether and how much herbs or supplements might help increase the anti-oxidant ability of the sperm. This study examined the anti-oxidative effects of icariin, a flavonoid isolated from Herba Epimedii, on the human sperm. We prepared the FeSO4/H2O2-damaged human sperms, which were co-cultured with icariin in vitro, and then observed the changes of the sperm by employing Raman micro-spectroscopy. The results showed that Raman mapping with a 514 nm excitation laser allowed clear differentiation of the nucleus, neck, and, in particular, the mitochondria-rich middle piece of a human sperm cell. The effect of icariin on different organelles of the sperm was quantified by localized spectral Raman signatures obtained within milli-seconds, and icariin could keep the "Raman fingerprint" of the human sperm the same as the control groups, suggesting that icariin could protect the human sperm from being damaged by FeSO4/H2O2. Icariin may serve as a tonifying and replenishing agent of herbal origin for enhancing reproductive functions.

OBJECTIVETo understand the characteristics of embB gene mutation of Mycobacterium tuberculosis (MTB) isolates from tuberculosis patients in Chongqing, and the value of embB306 as a molecular marker used to diagnose ethambutol (EMB)-resistant MTB strains.

METHODSDirect sequencing was used to analyze the polymorphism of embB mutation in 51 EMB-resistant MTB strains and 50 EMB-sensitive MTB strains. And diagnostic testing was used to evaluate the value of embB306 as a molecular marker of EMB -resistant MTB strains as compared with the traditional sensitivity test.

RESULTSAll 34 of 51 EMB-resistant strains (66.7%) and 3 of 51 EMB-sensitive strains (6%) had had embB306 mutation. The embB306 mutation rate in EMB-resistant strains coming from previously treated case was 87.5%, showing significantly higher than that from new cases (48.1%, P < 0.01); embB306 mutation rate was increased with the number of the resistant drugs; embB306 mutation serving as a marker to diagnose EMB-resistant MTB strains comparing with the traditional sensitivity test, had the rate of sensitivity = 66.7%, specificity = 94.0%, accuracy = 80.2% and Youden index = 60.7%.

CONCLUSIONembB306 mutation should be the main mechanism of MTB resistance to EMB in Chongqing, showing an association with the history of the treated and numbers of the resistant drugs. embB306 mutation should be a good marker to diagnose EMB-resistant MTB strains.

China ; DNA Mutational Analysis ; DNA, Bacterial ; genetics ; Genes, Bacterial ; Humans ; Mutation ; Mycobacterium tuberculosis ; drug effects ; genetics ; isolation & purification ; Pentosyltransferases ; genetics ; Tuberculosis, Multidrug-Resistant ; microbiology

OBJECTIVETo compare the results of procedure for prolapse and hemorrhoids (PPH) and open hemorrhoidectomy.

METHODSA standard questionnaire was given to all patients after PPH or open hemorrhoidectomy from March 2001 to March 2004. In combination with proctological examination, the results including symptoms relief and recurrence were compared between the two groups.

RESULTSThere were 184 effective questionnaires, including 96 cases in PPH group and 88 in open hemorrhoidectomy group. PPH and open hemorrhoidectomy both relieved prolapse (92.7% vs 96.8%, P=0.282), bleeding (91% vs 81%, P=0.241) and pain (91.7% vs 91.5%, P=0.977). There were no statistical differences in the overall complication rate (30.2% and 29.5%, P=0.923) and recurrence rate (21.8% vs 20.5%, P=0.814) between the two groups. The overall satisfactory degree was 87.5% in PPH group and 84.8% in open hemorrhoidectomy group (P=0.218).

CONCLUSIONPPH is a safe and effective option for prolapsed hemorrhoids compared with open hemorrhoidectomy.

Adult ; Aged ; Digestive System Surgical Procedures ; methods ; Female ; Hemorrhoids ; surgery ; Humans ; Male ; Middle Aged ; Surveys and Questionnaires ; Treatment Outcome

Oxidative stress is implicated in male infertility and significantly higher reactive oxygen species are detected in 25% of infertile males. Although different agents of various alternative medicines, including traditional Chinese medicine, have been tried with varying success, evidence remains limited on whether and how much herbs or supplements might help increase the anti-oxidant ability of the sperm. This study examined the anti-oxidative effects of icariin, a flavonoid isolated from Herba Epimedii, on the human sperm. We prepared the FeSO4/H2O2-damaged human sperms, which were co-cultured with icariin in vitro, and then observed the changes of the sperm by employing Raman micro-spectroscopy. The results showed that Raman mapping with a 514 nm excitation laser allowed clear differentiation of the nucleus, neck, and, in particular, the mitochondria-rich middle piece of a human sperm cell. The effect of icariin on different organelles of the sperm was quantified by localized spectral Raman signatures obtained within milli-seconds, and icariin could keep the "Raman fingerprint" of the human sperm the same as the control groups, suggesting that icariin could protect the human sperm from being damaged by FeSO4/H2O2. Icariin may serve as a tonifying and replenishing agent of herbal origin for enhancing reproductive functions.
Cells, Cultured ; Drugs, Chinese Herbal ; pharmacology ; Ferrous Compounds ; pharmacology ; Flavonoids ; pharmacology ; Flow Cytometry ; Humans ; Hydrogen Peroxide ; pharmacology ; L-Lactate Dehydrogenase ; metabolism ; Male ; Malondialdehyde ; metabolism ; Oxidants ; pharmacology ; Oxidative Stress ; drug effects ; Protective Agents ; pharmacology ; Spectrum Analysis, Raman ; Spermatozoa ; cytology ; drug effects ; metabolism ; Superoxide Dismutase ; metabolism ; Time Factors

OBJECTIVEHBsAg loss is rare in chronic hepatitis B patients, even in the patients with long-term nucleos(t)ide analogue therapy; therefore information about serum HBsAg kinetics will be of value in understanding this unusual occurrence.

METHODSForty-five consecutive patients were studied, which were all HBeAg positive and never had antiviral therapy prior to lamivudine treatment; they then achieved rapid and good viral responses (defined as undetectable HBV DNA [Roche Lightcycler, less than 1000 copies/ml] at treatment week 24 and they remained so until week 156). Abbott Architect HBsAg assay was used to quantify serum HBsAg and HBV genotypes were determined by direct sequencing.

RESULTSTwenty-six (57.8%) patients had HBeAg loss during the observation and one patient had HBsAg loss following his HBeAg seroconversion. Serum HBsAg levels decreased to 39.5% (median) of their baseline values at week 12, but no further significant reductions of serum HBsAg were found afterwards. Changes of serum HBsAg were comparable between patients with or without HBeAg loss. Serum HBsAg levels at their baselines were higher in HBV genotype B (HBV/B, n = 21) patients than in genotype C (HBV/C, n = 24) patients. HBV/B patients achieved many more HBsAg reductions than HBV/C ones (75.5 vs. 26.0%, median, P less than 0.05) in the first 12 treatment weeks, however HBsAg levels at week 156 were comparable between these two subgroups. HBsAg changes mainly showed two distinct patterns: a biphasic pattern (HBsAg levels were less than 60% of baseline ones at week 12 and 24, n = 25) and a maintaining pattern (HBsAg levels were greater than 80% of the baseline ones at week 12 and 24, n = 14). Logistic regression analysis showed that low serum HBsAg at baseline (odds ratio 0.020, 95% confidence interval 0.002-0.743, P less than 0.05) and HBV/C infection (odds ratio 8.206, 95% confidence interval 1.070-62.948, P less than 0.05) were the determinants of the occurrences of the maintaining pattern.

CONCLUSIONIn patients we examined, their HBsAg changes were mainly presented as either a biphasic pattern or a maintaining pattern, which were associated with HBV genotypes (B/C) but not with HBeAg loss. This might explain that why HBsAg loss is a rare occurrence even with long-term lamivudine therapy.

Adult ; Antiviral Agents ; administration & dosage ; therapeutic use ; DNA, Viral ; Female ; Genotype ; Hepatitis B Surface Antigens ; blood ; Hepatitis B virus ; genetics ; immunology ; Hepatitis B, Chronic ; blood ; drug therapy ; Humans ; Lamivudine ; administration & dosage ; therapeutic use ; Male

OBJECTIVETo evaluate the safety and efficacy of the combined therapy with entecavir (ETV) and adefovir (ADV) in patients with chronic hepatitis B (CHB) who experienced failure of treatment with single or multiple nucleoside analogs, and analyze the factors that affect the patients response to the treatment.

METHODSForty-five CHB patients who experienced treatment failure with sequential or/and combined nucleoside analogs received the combined therapy with entecavir and adefovir lasting for at least 6 months. The viroloigcal response (VR), biochemical response (BR) and combined response (CR) at 24 and 48 weeks of the treatment were evaluated. Univairante analysis was used to identify the factors that affect the response to the anti-viral therapy.

RESULTSThe VR, BR and CR were 67.7%, 77.8% and 57.8% at 24 weeks, as compared to 76.2%, 78.6% and 61.9% at 48 weeks, respectively. The VR differed significantly between patients with a baseline HBV DNA level [lg(copies/ml)] of 3-6 and those with a level over 6 (85.2% vs 40%, Z=-4.796, P=0.037) at 48 weeks. The presence and absence of cirrhosis at the initial treatment significantly affected the BR at 24 weeks (17.1% vs 82.9%, P=0.048) and at 48 weeks (23.8% vs 76.2%, P=0.023).

CONCLUSIONEntecavir combined with adefovir is an effective rescue therapy in CHB patients after failure of treatment with nucleoside analogs. Patients with a lower baseline HBV DNA level without cirrhosis may have better response to the combined treatment.

Adenine ; administration & dosage ; analogs & derivatives ; therapeutic use ; Adult ; Antiviral Agents ; therapeutic use ; Drug Therapy, Combination ; Female ; Guanine ; administration & dosage ; analogs & derivatives ; therapeutic use ; Hepatitis B, Chronic ; drug therapy ; Humans ; Male ; Middle Aged ; Nucleosides ; therapeutic use ; Organophosphonates ; administration & dosage ; therapeutic use ; Treatment Failure