Carcinoid Tumor ; metabolism ; pathology ; surgery ; Chromogranin A ; metabolism ; Humans ; Male ; Middle Aged ; Orchiectomy ; Teratoma ; metabolism ; pathology ; surgery ; Testicular Neoplasms ; metabolism ; pathology ; surgery

Antigens, CD ; metabolism ; Antigens, Differentiation, Myelomonocytic ; metabolism ; Carcinosarcoma ; metabolism ; pathology ; surgery ; Esophageal Neoplasms ; metabolism ; pathology ; surgery ; Esophagectomy ; methods ; Histiocytoma, Malignant Fibrous ; metabolism ; pathology ; surgery ; Humans ; Keratins ; metabolism ; Male ; Middle Aged ; Mucin-1 ; metabolism ; Vimentin ; metabolism

Abstract: Objective　To detect and analyze the antiserum of Yersinia pestis phage in Marmota himalayana blood from the natural plague foci of Qinghai-Tibet Plateau by micro-bolus technique, to provide a theoretical basis for interaction between phages and mammalian immunology, phage therapy and interaction between bacteriophage and ecology in future. Methods　Using diagnostic Yersinia pestis phage and 3 wild plague phages from Qinghai-Tibet Plateau Natural Plague Foci as antigens, 847 serums of Marmota Himalayana blood, from Tongde, Guinan, Gonghe, Xinghai, Tianjun foci counties in Qinghai Plateau, were collected from July to September in 2020, 2021 and determined on antiserum of Yersinia pestis phage by microplate method and double agar plate method. Results　The neutralization reaction experiment lasted for 24 hours between 4 phage and 847 serums by microplate method independently. These mixtures were tested by double agar plate method. All results were negative on antiserum of Yersinia pestis bacteriophage. Conclusions　The positive antiserum of Yersinia pestis phage in Marmota himalayana were not found the natural plague foci of Qinghai-Tibet Plateau, which agreed with plague epidemiology in 5 foci counties in Qinghai plateau from 2020-2021, that was a characteristic of the resting period. In other words, it was in the absence of plague pathogen. It also showed indirectly that the absence or weak presence of Yersinia pestis bacteriophage in the plague foci. It showed a lower frequency on host animals coming into contact with phages naturally. The antiserum of Yersinia pestis phage may be related to the form of plague infection and the intensity of the disease.

Adult ; Fatty Liver ; diagnosis ; diagnostic imaging ; Female ; Humans ; Male ; Pregnancy ; Pregnancy Complications ; diagnosis ; diagnostic imaging ; Ultrasonography ; Young Adult

OBJECTIVETo observe the therapeutic effects of shoulder-elbow elastic immobilization and functional exercise for injured shoulder arthrochalasis, and compare it with forearm-suspending immobilization and functional exercise therapy.

METHODSThe patients with injured shoulder arthrochalasis were randomly divided into treatment group (38 cases) and control group (37 cases). Treatment group underwent the therapy of shoulder-elbow elastic band immobilization and functional exercise; control group was managed by forearm-suspending band immobilization and functional exercise therapy.

RESULTSIn treatment group, 29 (76.3%) cases recovered, 7 (18.4%) improved and 2 (5.3%) failed; in control group, 15 (40.5%) cases recovered, 15 (40.5%) cases improved and 7 (19.0%) failed. The differences between two groups were statistically significant (P<0.01). The AHI (acromio-humeral interval) ranged from 8 to 19 mm (11.9+/-5.1) in treatment group and 8 to 27 mm (14.2+/-5.4) in control group, and the difference was also statistically distinct (t=2.7525, P<0.01).

CONCLUSIONThe treatment with shoulder-elbow elastic band immobilization and exercise therapy for injured shoulder arthrochalasis is a safe and effective method. Immobilization with shoulder-elbow elastic band is better than forearm-suspending band for injured shoulder arthrochalasis.

Adolescent ; Adult ; Aged ; Elbow ; Exercise Therapy ; Female ; Humans ; Immobilization ; Male ; Middle Aged ; Shoulder ; Shoulder Joint ; injuries

Objective: To compare the risk angle and safety angle of needling Yamen (GV 15) between the atlanto-axial dislocation (AAD) patients and healthy subjects. Methods: A total of 177 AAD patients diagnosed and treated at the Center of Upper Cervical Vertebra of Beijing China-Japan Friendship Hospital between January 2010 and January 2018 were included in the AAD group. Another 207 healthy subjects were included in the normal group. There were totally 191 males and 193 females. The MRI scan was performed for the cervical vertebrae to measure the risk angle and safety angle of acupuncture at Yamen (GV 15) on the sagittal image. Results: In the AAD group, the risk angle was (13.14±3.99)° and the relative safety angle was (10.31±3.23)° for the perpendicular needling, while the oblique needling risk angle was (9.09±3.09)° for the male; the risk angle was (12.12±2.74)° and the relative safety angle was (10.56±2.09)° for the perpendicular needling, while the oblique needling risk angle was (9.70±2.95)° for the female. In the normal group, the risk angle was (7.89±1.59)° and the relative safety angle was (10.21±3.55)° for the perpendicular needling, while the oblique needling risk angle was (16.07±1.77)° for the male; the risk angle was (6.93±1.45)° and the relative safety angle was (10.70±2.94)° for the perpendicular needling, while the oblique needling risk angle was (14.89±2.18)° for the female. The perpendicular needling risk angles for the males and females in the AAD group were larger than those in the normal group, and the differences were statistically significant (bothP<0.01); for the inner-group comparison, there was no significant difference in the perpendicular needling risk angle between the male and the female in the AAD group (P>0.05); however, the perpendicular needling risk angle for the male was larger than the female, and the difference was statistically significant in the normal group (P<0.01). There were no significant differences in the relative safety angle for both the male and the female between the AAD group and the normal group (bothP>0.05). For the inner-group comparison, there was no significant difference in the relative safety angle between the male and the female (P>0.05). The oblique needling risk angles for both the males and females were smaller in the AAD group than those in the normal group, and the differences were statistically significant (bothP<0.01); the oblique needling risk angle for the male was not significantly different from that for the female in the AAD group (P>0.05); in the normal group, the oblique needling risk angle for the male was larger than that for the female, and the difference was statistically significant (P<0.01). Conclusion: Under the AAD condition, the risk angle and safety angle of acupuncture at Yamen (GV 15) change significantly, perpendicular needling should be better if performed slightly lower than the horizontal direction, and the oblique needling should be safer across the occipital foramen toward the occipital bone.

OBJECTIVETo explore the effect of Compound Tongtu Granule (CTG) on intestinal permeability in elderly sepsis patients.

METHODSEighty elderly sepsis patients were randomly assigned to the experimental group and the control group by randomized double blinded method, 40 in each group. On the basis of conventional antiseptic treatment program, patients in the experimental group took CTG, while those in the control group took placebos. The dosage for CTG or placebos was 14.3 g each package, one package each time, twice daily for 14 successive days. Patients' abdominal symptoms and signs, levels of serum inflammatory factors (high-sensitivity C-reactive protein and procalcitonin), levels of plasma endotoxin, and the intestinal permeability (IP, represented by urinary lactulose/mannitol excretion rate) were compared between the two groups before and after treatment.

RESULTSAfter 14-day treatment, patients in the experimental group had improved abdominal symptoms, increased frequency of defecation, significantly decreased levels of plasma endotoxin and IP, when compared with the control group (P < 0.05).

CONCLUSIONCTG could improve the intestinal barrier function in elderly sepsis patients.

Aged ; C-Reactive Protein ; metabolism ; Calcitonin ; metabolism ; Calcitonin Gene-Related Peptide ; Defecation ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Endotoxins ; metabolism ; Humans ; Intestines ; metabolism ; Permeability ; Protein Precursors ; metabolism ; Sepsis ; drug therapy ; physiopathology

Waste hops are good sources of flavonoids. Extraction of flavonoids from waste hops (SC-CO(2) extracted hops) using supercritical fluids technology was investigated. Various temperatures, pressures and concentrations of ethanol (modifier) and the ratio (w/w) of solvent to material were tested in this study. The results of single factor and orthogonal experiments showed that at 50 degrees C, 25 MPa, the ratio of solvent to material (50%), ethanol concentration (80%) resulted in maximum extraction yield flavonoids (7.8 mg/g). HPLC-MS analysis of the extracts indicated that flavonoids obtained were xanthohumol, the principal prenylflavonoid in hops.
Chromatography, High Pressure Liquid ; Chromatography, Supercritical Fluid ; methods ; Ethanol ; chemistry ; Flavonoids ; isolation & purification ; Humulus ; chemistry ; Mass Spectrometry

OBJECTIVE The aim of the study was to characterize the pharmacokinetics (PK) and pharmacodynamics (PD) profile of cisatracurium in 0-2 years and 2-5 years old children patients with cheilopalatognathus, to find if there are some connections between the different muscle relaxation action and different PK procedure . METHODS 14 children patients were divided into two groups, ≤2 years and 2-5 years group, venous samples were taken before injection of a 0.15 mg·kg- 1 dose of cisatracurium and then at 2, 5, 10, 30, 60, 90, and 120 min. Cisatracurium plasma concentrations were determined by ultra- performance liquid chromatography/electrospray ionization/triple quadrupole tandem mass spectrometer system (UPLC/MS/MS). The degree of neuromuscular block was measured by train of four (TOF) testing. An indirect PK-PD link model with a sigmoid Emax model was established using Win Nonlin software. The model were applied to PK and PD data analysis, respectively. RESULTS The TOF monitor parameters showed that cisatracurium works very quickly, the onset time were (2.64± 0.93) min and (2.59 ± 0.90) min for ≤2 years and 2- 5 years group respectively. Young children ≤2 years have longer muscle blocking duration time (62.5 ± 6.01 min vs 53.86 ± 12.18 min) and slower recovery index (32.14±7.10 min and 27.43±10.63 min) than those children in group of 2-5 years. More children ≤2 years have postoperative complication than that in 2-5 children. PK parameters showed that there were no statistical differences in blood concentration and pharmacokinetic parameters. While the concentration of cisatracurium in muscle site calculated by using PK/PD model were higher and longer for ≤2 year children than that of 2-5 year children. This means that cisatracurium could stay at high concentration for a longer time in younger children' muscle tissue. CONCLUSION As a result young children tend to have postoperative complications related to slower muscle recovery action and increased concentration in skeletal muscle. So more careful observation and monitor are needed for younger children, our study could be of use in clinical practice for the administration of cisatracurium to children patients.