This study was to investigate the chemical constituents of the aerial part of Zygophyllumfabago, by phytochemical methods. The compounds were isolated by silica gel and Sephadex LH-20 column chromatographies from the EtOAc extract. Their structures were characterized by various spectroscopic data (1H-NMR, 13C-NMR, MS) and comparison with the literature. As a result, thirteen compounds were isolated and their structures were identified as 1-hydroxyhinesol(1), hinesol(2), atractylenolactam(3), beta-eudesmol (4), 5alpha-hydroperoxy-beta-eudesmol(5), 12-hydroxy-valenc-1(10)-en-2-one(6), pubinernoid A(7), (6S,7E)-6-hydroxy-4,7-megastigmadien-3,9-dione(8), 3-hydroxy-5alpha, 6alpha-epoxy-beta-ionone (9), (3S,5R, 6S, 7E)-3, 5, 6-trihydroxy-7-megastigmen-9-one(10), (6R,7E,9R)-9-hydroxy-4,7-megastigmadien-3-one(11), (S)-3-hydroxy-beta-ionone(12), and blumenol A(13). Compounds 1-7 were sesquiterpenoids and 8-13 were megastigmane type norsesquiterpenoids. All the compounds were obtained from Z. fabago for the first time, and compound 1 was a new natural product.
Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Molecular Structure ; Spectrometry, Mass, Electrospray Ionization ; Terpenes ; chemistry ; isolation & purification ; Zygophyllum ; chemistry

OBJECTIVETo compare the clinical efficacy of 3 different treatment programs for oligospermia patients of Shen-essence deficiency syndrome (SEDS).

METHODSTotally 450 male patients were randomly assigned to 3 groups, i.e., the treatment group, the control group 1, and the control group 2, 150 in each group. Patients in the treatment group were treated by Bushen Yijing Decoction (BYD), tamoxifen tablet (TT), Licorzine Capsule (LC), and Vitamin E Soft Capsule (VESC). Those in the control group 1 were treated by BYD, LC, and VESC. Those in the control group 2 were treated by TT, LC, and VESC. All patients were treated for 3 months. Their pregnant rates were compared. Clinical efficacies of each Chinese medical symptom and sperm parameters [sperm density, grade a sperm motility rate, grade (a + b) sperm motility rate, grade (a + b + c) sperm motility rate, and normal sperm morphology rate] were compared before and after treatment.

RESULTSAt 3 months after treatment 61 patients were pregnant in the treatment group, 36 patients were pregnant in the control group 1, and 30 patients were pregnant in the control group 2. The differences in the sperm density, grade a sperm motility rate, and grade (a + b) sperm motility rate, and grade (a + b + c) sperm motility rate between before and after treatment were significantly higher in the treatment group than in the control group 1 and the control group 2 (P < 0.01). The difference in the normal sperm morphology rate between before and after treatment was obviously higher in the treatment group and the control group 1 than in the control group 2 (P < 0.01). Better results were obtained in the treatment group and the control group 1 in improving the sexual apathy, soreness and weakness of waist and knees, impotence, premature ejaculation, seminal emission, dizziness, tinnitus, forgetfulness, alopecia, when compared with the control group 2 (P < 0.01, P < 0.05). There was no statistical difference in the total effective rate of improving Chinese medical symptoms between the treatment group and the control group 1 (P > 0.05).

CONCLUSIONBYD combined with TT, LC, and VESC could significantly improve sperm qualities and clinical Chinese medical symptoms of oligospermia patients of SEDS.

Adult ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Male ; Medicine, Chinese Traditional ; methods ; Oligospermia ; diagnosis ; therapy ; Phytotherapy ; methods ; Young Adult

Objective The aim of this study is to observe the effect of combined amiodarone and antiarrhythmic peptide (AAP10) use on the incidence of induced ventricular arrhythmias in healed myocardial infarction (MI) rabbits. Methods Twenty Japanese rabbits underwent thoracotomy without coronary artery ligation( Sham, group A) ,the middle left circumflex branch were ligated to induce MI in 180 Japanese rabbits. Eight weeks after operation, 124 rabbits survived MI operation and were divided into four groups: control group (group B, n =31 ), amiodarone group (group C, n =31 ), AAP10 group (group D,n =31 ) and amiodarone plus AAP10 group ( group E, n =31 ). The A and B and D groups were treated with saline 2 ml/d, the C and E groups were treated with 2 ml saline containing amiodarone 100 mg· kg-1·d-1. All rabbits were examined by echocardiogram at 12 weeks after operation, then anesthetized by sodium barbital, the left wedge ventricular preparations were cannulated and artery perfused by Tyrode's solution in vitro in the absence (Group A, B and C) and presence of AAP10 (500 nmol/L, Group D and E). The volume electrocardiogram, QT Interval, QRS interval, effective refractory period (ERP), the T-peak to Tend interval ( Tp-e ), and ventricular tachycardia episodes induced by programmed stimulation were recorded.The Tp-e/QT ratio was calculated. After perfusion, gap junctions protein connexin 43 (Cx43) expression was detected by Western blot and immunofluorescence. Results The incidence of induced ventricular tachycardia episodes of group A, B, C, D, E was 0, 62. 5%, 26. 9%, 40.0%, 22. 2% respectively. The incidence of induced ventricular tachycardia episodes of group E was less than group B. The Tp-e/QT ratio in group B, C, D were greater than in group A. The Tp-e/QT ratio of group E was less than group B. The myocardial Cx43 in the group B was down-regulated and disorganized compared to group A, up-regulated in group C and E compared to group B, up-regulated in group E compared to group D. The Cx43 in the heart of group D and E were well organized than in group B and C. Conclusions The artery perfused rabbits wedge preparations with healed myocardial infarction with high incidence of induced ventricular tachycardia episodes are good platform for ventricular arrhythmias research. Combined amiodarone and AAP10 use could decrease the Tp-e/QT ratio and the incidence of induced ventricular tachycardia episodes. Amiodarone and AAP10have synergistic effects on upregulating Cx43 and preventing ventricular arrhythmias in this rabbit model of healed myocardial infarction.

OBJECTIVETo observe acupuncture at Jiquan (HT 1) with different manipulations for improvement of abnormal sensation of the upper limb induced by cervical spondylosis of nerve root type.

METHODSOne hundred and seven cases were randomly divided into 3 groups. The lifting-thrusting group (n = 37) were treated with acupuncture at Jiquan (HT 1) with lifting-thrusting manipulation, the twirling group (n = 36) with acupuncture at Jiquan (HT 1) with twirling manipulation and the routine needling group (n = 34) with acupuncture at C4 - T1 Jiaji (EX-B 2), Quchi (LI 11).

RESULTSThe total effective rate of 91.9% in the lifting-thrusting group was significantly better than 58.3% in the twirling group (P < 0.005) and 76.5% in the routine needling group (P < 0.05), and the therapeutic effect of the twirling group was similar to that in the routine needling group CP > 0.05).

CONCLUSIONAcupuncture at Jiquan (HT 1) with lifting-thrusting manipulation can obviously improve abnormal sensation of the upper limb induced by cervical spondylosis of nerve root type.

Acupuncture Points ; Acupuncture Therapy ; methods ; Adult ; Aged ; Cervical Vertebrae ; Female ; Humans ; Male ; Middle Aged ; Spinal Nerve Roots ; Spinal Osteophytosis ; therapy

OBJECTIVETo study the characteristics of occupational exposure of polycyclic aromatic hydrocarbons (PAHs) in coke oven workers.

METHODSSamples were collected individually and PAHs concentration in the ambient air were assayed by high performance liquid chromatography (HPLC) and toxic equivalency factors (TEFs) were introduced to assess the carcinogenic potency.

RESULTSThe levels of PAHs occupational exposure in oven workers at topside was higher than at side oven and bottom oven (P < 0.05). Non-carcinogenic PAHs were more than 70% of total PAHs and benzo[a]pyrene accounted for 65.5% approximately 72.4% of total benzo[a]pyrene equivalents. Total occupational exposure level of PAHs in coke oven workers was positively related to the content of benzo[a]pyrene and pyrene, respectively (r(2) = 0.84, r(2) = 0.94, P < 0.05).

CONCLUSIONCoke oven workers were exposed to a high level of PAHs which possessed some extent of carcinogenic potency, and benzo[a]pyrene is the chief carcinogenic substance.

Benzo(a)pyrene ; analysis ; toxicity ; Carcinogens ; analysis ; toxicity ; Chromatography, High Pressure Liquid ; Coke ; Humans ; Occupational Exposure ; Polycyclic Compounds ; analysis ; toxicity

OBJECTIVETo compare the urinary 1-hydroxypyrene (1-OHP) concentrations between coke oven workers and non-occupational exposed individuals and to investigate the possible impact factors.

METHODSSpot end-of-shift urine samples were collected in 265 coke oven workers and spot morning urine samples in 226 non-occupational exposed individuals. External exposure levels and possible confounding factors were assessed by environmental polycyclic aromatic hydrocarbons (PAH) monitoring and uniform questionnaire, and the urinary 1-OHP concentrations determined by high performance liquid chromatography (HPLC), were used to compare the different urinary 1-OHP levels between different research populations and to explore the effects of several factors such as external exposure levels, smoking habits, alcohol consumptions, age and body mass index (BMI).

RESULTSThe urinary 1-OHP concentrations in coke oven workers were significantly higher than those in non-occupational exposed individuals (13.49, 6.56, 1.38 and 0.35 micromol/mol creatinine for topside workers, side-oven workers, bottom side workers and references, respectively, P < 0.001; the same trends for the percentage of the level over 2.3 micromol/mol creatinine: 94.81%, 84.73%, 35.09% and 0.88%, P < 0.001). The control individuals who smoked over 20 cigarettes per day possessed higher urinary 1-OHP concentrations than the non-smokers (adjusted geometric mean: 0.47 and 0.31 micromol/mol creatinine, respectively, P < 0.05). Alcohol drinking references possessed lower urinary 1-OHP levels than the non-drinkers (adjusted geometric mean: 0.33 and 0.47 micromol/mol creatinine, respectively, P < 0.05).

CONCLUSIONCoke oven workers should be exposed to a high level of urinary 1-OHP, especially for topside workers and side-oven workers. Background urinary 1-OHP levels in non-occupational exposed individuals should be related to smoking habits and alcohol consumptions.

Air Pollutants, Occupational ; urine ; Alcohol Drinking ; Chromatography, High Pressure Liquid ; Coke ; Humans ; Occupational Exposure ; analysis ; Occupational Health ; statistics & numerical data ; Pyrenes ; analysis ; Smoking ; Surveys and Questionnaires

OBJECTIVETo evaluate the ancillary diagnostic value of IgH gene rearrangements in those B-cell lymphoproliferative disorder cases whom are difficult in making a final diagnosis.

METHODSIgH gene clonal rearrangements were retrospectively analyzed in a total of 77 diagnostically difficult B-cell lympho-proliferative patients. Standardized BIOMED-2 system IgH gene clonality assay kit targeting FR1, FR2, FR3 was used, followed by heteroduplex-polyacrylamide gel electrophoresis (PAGE) and silver nitrate staining.

RESULTSThe final diagnoses of the 77 cases were: 12 cases of reactive lymphoid hyperplasia, 20 cases of atypical lymphoid hyperplasia or suspicious lymphoma, and 45 cases of B-cell lymphoma. Detection rates of at least one positive reaction were 2/12, 11/20 (55%), 36/45 (80%) in the three groups, respectively. In B-cell lymphomas, the clonality detection rate of FR1, FR2 and FR3 was 60% (27/45), 60% (27/45) and 56% (25/45), respectively. The type distribution were: 20 marginal zone lymphomas, including 18 extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue, 7 diffuse large B-cell lymphomas, 7 follicular lymphomas, 1 mantle-cell lymphoma, 1 Burkitt's lymphoma, 4 plasma cell neoplasms and 5 unclassified B-cell lymphomas. Rearrangements of FR1, FR2 or FR3 were not detected in 9 (20%) of the B cell lymphoma cases, nevertheless, one of them had developed liver lesion later, and was confirmed finally to be B cell lymphoma. Fourteen patients of reactive lymphoid hyperplasia with positive IgH gene clonal rearrangements, and atypical lymphoid hyperplasia had follow-up history available. Four of them were diagnosed as lymphoid malignancies upon further biopsy, and in three of them, clonal IgH gene rearrangements were detected.

CONCLUSIONSB-cell lymphoproliferative disorder requiring a detection of clonal IgH gene rearrangement for making a final diagnosis. Combined detections of three IgH FR1, FR2 and FR3 rearrangements provide important ancillary diagnostic value in confirming suspected B-cell lympho-proliferative disorders. It is important to take an additional biopsy or to follow-up those patients who that have a detectable IgH gene clonal rearrangement but without apparent morphological evidence of lymphoma. For cases with a negative IgH gene rearrangements, it might be necessary to perform clonality analysis for other forms of gene rearrangements including IgH or IgK and IgL in order to further improve the detection sensitivity.

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Female ; Follow-Up Studies ; Gene Rearrangement, B-Lymphocyte, Heavy Chain ; Humans ; Lymphoma, B-Cell ; diagnosis ; genetics ; pathology ; Lymphoma, B-Cell, Marginal Zone ; diagnosis ; genetics ; pathology ; Lymphoma, Follicular ; diagnosis ; genetics ; pathology ; Lymphoma, Large B-Cell, Diffuse ; diagnosis ; genetics ; pathology ; Lymphoproliferative Disorders ; diagnosis ; genetics ; pathology ; Male ; Middle Aged ; Neoplasms, Plasma Cell ; diagnosis ; genetics ; pathology ; Pseudolymphoma ; diagnosis ; genetics ; pathology ; Retrospective Studies ; Young Adult

Objective:To analyze factors related to rheumatoid arthritis and anemia in elderly people.Methods:Clinical data of 58 elderly patients with rheumatoid arthritis(RA)admitted to the Department of Rheumatology, the First Affiliated Hospital of Anhui Medical University from May 2019 to May 2020 were retrospectively analyzed.Patients were divided into the anemia group and the non-anemia group based on the hemoglobin(Hb)index.Laboratory test results and general clinical data were compared between the two groups.Factors related to RA with concurrent anemia were analyzed by binary Logistic regression analysis.Association rules analysis was conducted using SPSS Clementine to identify strong correlations between red blood cells(RBC)and objective clinical parameters.Results:There was no significant difference in general clinical data between the two groups(all P>0.05). There were significant differences between the two groups in laboratory test results of high-sensitivity C-reactive protein(hs-CRP), platelet-to-lymphocyte ratio(PLR), low-density lipoprotein cholesterol(LDL-C), total cholesterol(TC), apolipoprotein B(ApoB), albumin(Alb), superoxide dismutases(SOD), erythrocyte sedimentation rate(ESR), Fe, mean corpuscular hemoglobin(MCH)and mean hemoglobin concentration(MCHC)(all P<0.05). Binary Logistic regression analysis showed that PLR( OR=3.718, 95% CI: 1.119-8.742, P=0.022)and LDL-C( OR=2.319, 95% CI: 1.026-3.061, P=0.038)were independent risk factors for RA with concurrent anemia.Association rules analysis showed that decline in RBC was strongly correlated with changes in PLR, hs-CRP and LDL-C. Conclusions:RA with concurrent anemia in elderly patients is closely correlated with levels of molecules related to lipid metabolism and the inflammatory response.Close monitoring of lipid metabolism and inflammation is recommended during clinical treatment.

OBJECTIVETo evaluate the aesthetic outcome after application of rectangle periosteous flap to cover corrugator.

METHODSOn the basis of regular rhytidectomy, a inter-eyebrow periosteous flap is applied to cover the fascia flap of corrugator by means of turnover. This manipulation helps to separate the skin from the muscle and prevent the re-adherence between the skin and muscle.

RESULTSThe approach was applied on 15 cases. The follow-up ranged from 6 months to 1 year. The results were satisfactory.

CONCLUSIONSThe method is effective in elimination of inter-eyebrow crease.

Adult ; Female ; Humans ; Middle Aged ; Muscle, Skeletal ; transplantation ; Periosteum ; transplantation ; Reconstructive Surgical Procedures ; methods ; Rhytidoplasty ; methods ; Skull ; Surgical Flaps ; Treatment Outcome

Humans ; Thyroid Cancer, Papillary ; Carcinoma, Papillary/surgery* ; Thyroid Neoplasms/surgery*