Objective: To investigate the therapeutic effect of acupuncture plus hyperbaric oxygen in treating hypoxemic infantile encephalopathy (HIE). Methods: Fifty-nine HIE children were divided into treatment (33 cases) and control (26 cases) groups. Both groups were treated by basic therapy of removing acidosis, controlling cerebral edema and convulsion, and intravenous drip of cerebrolysin or citicoline. The treatment group was treated by acupuncture plus hyperbaric oxygen and the control group was treated by hyperbaric oxygen only. Results: The total effective rate was 97.0% in the treatment group and 73.1% in the control group. Statistical analysis showed a highly significant difference (P＜0.01). Conclusion: Acupuncture plus hyperbaric oxygen was better than simple hyperbaric oxygen in treating HIE. Its main manifestations were shortening the course of disease, increasing cure rate, decreasing death rate and reducing the occurrence of sequelae.HIE children should be treated as early as possible.

Delayed healing of abdominal postoperative incision was treated with moxibustion plus warm acupuncture. After routine manipulation, 30 cases were treated with moxibustion with two lighted moxa sticks over the incision. Meanwhile, bilateral Zusanli (ST 36) were selected to insert perpendicularly by filiform needles of 40 mm in length. After arrival of qi, moxibustion with warming needle was given. Thirty-four patients were treated by the surgical routine manipulations. After 2 courses of treatment, the effective rates were 100% and 70.6% respectively.

Objective: To investigate the therapeutic effect of combination of acupuncture and medicine in treating allergic rhinitis. Methods: Acupuncture, moxibustion, nasal inhalation and oral administration of Chinese materia medica were used as a composite treatment for different constitutions. The relations of the patient's age, syndrome type and course of disease to the therapeutic effect were investigated. Results: Among the treated 92 cases, marked effectiveness occurred in 68, effectiveness in 16 and ineffectiveness in 8, with a total effective rate of 91.3%. The therapeutic effect was not good in the patients who belonged to dry heat in lung meridian type and had the course of disease for more than 20 years. Conclusion: A combination of acupuncture and medicine has an exact therapeutic effect on allergic rhinitis.

Adolescent ; Humans ; Male ; Neurofibroma, Plexiform ; Neurofibromatoses ; Parotid Neoplasms

Objective To investigate the application of electronic bronchoscopy in diagnosis of recurrent tracheoe-sophageal fistula of type Ⅲ esophageal atresia. Methods 5 patients were reviewed who were suspected postopera-tive tracheoesophageal fistula recurrence of type Ⅲ esophageal atresia and examined through electronic bron-choscopy combined with injecting Methylene blue into stomach tube from Jan 2010 to Aug 2014. Male to female ra-tio was 4:1. The age was 2~15 months, median age was 7.4 months. Results The 5 cases were found trachea mem-brane fistula by electronic bronchoscope, recurrent tracheoesophageal fistula was diagnosed with Methylene blue in-jected into stomach tube and overflowed from trachea membrane fistula. Examination time is 3~7 minutes, the aver-age is 4.2 minutes. The 5 cases were confirmed by operation. Conclusion Electronic bronchoscopy combined with injecting Methylene blue into stomach tube to diagnose recurrent tracheoesophageal fistula is safe and feasible, the time is short and the diagnosis rate is high.

Objective:To examine the significance of serum Endocan levels in evaluating the severity of disease and predicting the prognosis for elderly patients with multiple organ dysfunction syndrome(MODS).Methods:Seventy-five elderly patients from the Department of Geriatric ICU at the First Affiliated Hospital of Nanjing Medical University were selected and divided into two groups: the non-MODS group and the MODS group.This division was based on the levels of acute physiology and chronic health evaluation Ⅱ(APACHE Ⅱ)scores and MODS scores within 24 hours of admission.Additionally, 40 elderly individuals undergoing physical examination were included as a control group.Venous blood samples were collected from all participants to detect the levels of Endocan using ELISA.The patients were further categorized into the survival group and the death group based on their clinical outcome within 28 days.The Endocan levels in all groups were compared, and receiver operating characteristic(ROC)curves were generated to assess the value of Endocan in determining the severity of the disease and predicting prognosis in elderly MODS patients.Results:The levels of Endocan were found to be higher in the MODS group compared to the non-MODS and control groups[(622.3±149.2)ng/L vs.(433.1±189.7)ng/L, P<0.001]. Furthermore, patients with higher APACHE Ⅱ and MODS scores exhibited higher levels of Endocan.The area under the ROC curve(AUC)for Endocan, MODS score, and Endocan+ MODS score were 0.791, 0.806, and 0.820, respectively( P>0.05). Similarly, the AUC for Endocan, APACHE Ⅱ score, and Endocan+ APACHE Ⅱ score were 0.763, 0.799, and 0.803, respectively( P>0.05). Interestingly, the survival group had lower levels of Endocan compared to the death group[(444.6±193.6)ng/L vs.(618.2±149.5)ng/L, P<0.001]. Conclusions:Endocan can be utilized as a noteworthy indicator, which is associated with the seriousness of illness and the prognosis for elderly patients with multiple organ dysfunction syndrome(MODS).

BACKGROUNDThe underlying mechanism of early neurobiological impairment after subarachnoid hemorrhage (SAH) is not well understood, but the system of reactive oxygen superoxide (ROS) might be involved. Edaravone (MCI-186), a potent free radical scavenger that prevents apoptosis of neurons, was thus used in this study to see its possible therapeutic effect in early brain injury due to SAH in a rat model.

METHODSOne hundred and twenty male Sprague-Dawley rats were randomly assigned to four groups: group 1, control rats receiving sham operation only; group 2, rats with SAH treated by saline; group 3, rats with SAH treated with 1 mg/kg MCI-186 injected intraperitoneally; and group 4, rats with SAH treated with 3 mg/kg MCI-186. Treated with either saline or MCI-186 twice daily for two consecutive days after SAH, the rats were sacrificed for measurements of malondialdehyde (MDA) and activity of superoxide dismutase (SOD) and histological analysis of caspase-3 protein by Western blotting and immunohistochemical staining. In addition, mortality and neurological scores were statistically analyzed by the chi-square test and Dunn's procedure respectively for each group. One-way analysis of variance followed by the Tukey's procedure was also used in data analysis.

RESULTSThe rats in group 2 that received saline only showed neurological impairment as well as elevated mortality, and were found to have significantly increased levels of MDA and caspase-3, but reduced SOD activities in brain tissues (P < 0.05). When treated with MCI-186 at two different dosages, the rats in groups 3 and 4 had markedly decreased levels of MDA and caspase-3 but increased SOD activities in the brain tissue (P < 0.05), along with improved scores of neurological evaluation (P < 0.05).

CONCLUSIONSThis study sheds some lights on the therapy of SAH-induced early brain injury by providing the promising data indicating that MCI-186, a radical scavenger, can efficiently diminish apoptosis of neurons and thus prevent the function loss of the brain in rats with SAH.

Animals ; Antipyrine ; analogs & derivatives ; therapeutic use ; Blotting, Western ; Brain Injuries ; drug therapy ; etiology ; Immunohistochemistry ; Male ; Malondialdehyde ; metabolism ; Neuroprotective Agents ; therapeutic use ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Subarachnoid Hemorrhage ; physiopathology ; Superoxide Dismutase ; metabolism

Objective To evaluate the quality of blood after marine storage and transportation,to establish a quantitative energy metabolism platform supported by extracellular flux(XF)technique to determine the glycolysis level of red blood cells(RBC), and to introduce the "functional dose", as a valuable supplement, into the quality evaluation of RBCs after marine storage and transportation.Methods The extracellular acidification rate(ECAR)of erythrocyte glycolysis was detected by XF.The levels of glycolysis, ATP contents and free hemoglobin of RBCs were detected before and after marine navigation.RBC suspensions stored at 4℃in a blood bank on land served as control.Results The results showed that the glycolysis level of RBCs was detected by XF.Indicators of blood quality and energy metabolism of RBCs were detected in the twice marine storage and transportation.Blood samples transported around the Gulf of Bohai had no significant change,indicating that the samples were well preserved.The energy indicators of blood samples navigated in the Pacific Ocean decreased significantly,and it was recommended that the samples be discarded.Conclusion XF technique has been applied to the measurement of erythrocyte glycolysis,enabling high-throughput and multi-indicator dynamic detection of viable cells.The energy metabolism of erythrocyte should be recommended as an important indicator for evaluating blood after marine storage and transportation.

Objective: To produce latent membrane protein 2A (LMP2A) chimeric antigen receptor (CAR)-T cells and detect the lethal effect of LMP2A CAR-T cells on nasopharyngeal carcinoma (NPC) cells. Methods: The study was conducted from September 2016 to December 2017.Genetic engineering technology was used to construct anti-LMP2A CAR lentiviral expression vector and sequencing was identified. The expression of anti-LMP2A CAR in the 293T cells was confirmed by western blot. CCK8 assay was used to evaluate the cytotoxicity of LMP2A CAR-T cells to NPC cells. ELISA assay was performed to test IL-2 and IFN-γ releasing of activated LMP2A CAR-T cells. The inhibition effect of LMP2A CAR-T cells on NPC xenograft tumor was observed in vivo. Statistical analysis was performed by statistical software SPSS 21.0. Results: The results of PCR and sequencing showed that anti-LMP2A CAR lentiviral expression vector was constructed successfully. The result of western blot indicated the expression of anti-LMP2A CAR in the 293T cells effectively. The results of CCK-8 assay showed that the killing activities of LMP2A CAR-T cells to LV-LMP2A-CNE1 cells were (72.11±9.75)%, (54.65 ±5.42)% and (36.68±3.80)% at 20∶1, 10∶1 and 5∶1 ratio of effective cells to target cells, and had a statistical difference compared to CD19 CAR-T cells and T cells (P<0.05). There was no significant difference in the killing activities of LMP2A CAR-T cells to CNE1 cells compared with CD19 CAR-T cells and T cells. The results of ELISA showed that the content of IL-2 and IFN-γ in the co-culture supernatant of LMP2A CAR-T cells and LV-LMP2A-CNE1 cells was significantly higher than that of LMP2A CAR-T cells and CNE1 cells which had statistical difference (P<0.05); In vivo experiment, the volume of LMP2A CAR-T cell group was (80.3±10.0) mm³ which was significantly lower than that of the control groups, and the difference was statistically significant (P<0.05). Conclusion LMP2A CAR-T cells are successfully prepared and have an obvious targeting cytotoxicity on LMP2A-positive NPC cells.

Objective: To analyze the difference in blood uric acid levels between patients with polycystic ovary syndrome (PCOS) and healthy women of childbearing age, and to investigate the correlation between body composition and blood uric acid levels. Methods: A total of 153 eligible childbearing age patients with PCOS treated at Tianjin Medical University General Hospital from January 2018 to March 2022 were selected, and 153 healthy women with normal menstruation were selected as the control group. Fasting blood uric acid levels were measured by venous blood test, and body composition was measured by a body composition analyzer. Group comparisons were made to analyze the correlation between body composition and blood uric acid levels. Results: The incidence of hyperuricemia was higher in patients with PCOS than that in the control group [30.1% (46/153) vs 2.0% (3/153)], with a statistically significant difference (χ²=44.429, P<0.001). Blood uric acid level was also significantly higher in patients with PCOS than that in the control group [(371±98) vs (265±67) μmol/L; t=11.170, P<0.001]. Among PCOS patients, there were statistically significant differences in weight, body mass index (BMI), body fat mass, skeletal muscle mass, percent body fat, lean body weight, fat mass/lean body weight, percent skeletal muscle, and visceral fat level between the hyperuricemia group and the normal blood uric acid group (all P<0.001), but no significant difference was observed in waist-hip ratio (P=0.348). The following body composition indicators: weight, BMI, waist-hip ratio, body fat mass, skeletal muscle mass, percent body fat, visceral fat level, lean body weight, and fat mass/lean body weight in all subjects, the PCOS patients and the control group, were positively correlated with blood uric acid levels (all P<0.01). The blood uric acid level in PCOS obese patients was higher than that in non-obese PCOS patients, and the difference was statistically significant [(425±83) vs (336±91) μmol/L; t=6.133, P<0.001]. The blood uric acid level in central obesity PCOS patients was also higher than that in non-central obesity PCOS patients [(385±95) vs (299±79) μmol/L], the difference was statistically significant (t=4.261, P<0.001). The blood uric acid level in normal-weight obese PCOS patients was higher than that in normal-weight non-obese PCOS patients [(333±73) vs (277±54) μmol/L], and the difference was statistically significant (t=2.848, P=0.006). Blood uric acid levels in normal-weight [(315±74) vs (255±67) μmol/L], overweight [(362±102) vs (276±57) μmol/L], and obese PCOS patients [(425±83) vs (303±74) μmol/L] were all higher than those in the corresponding control groups, with statistically significant differences (all P<0.001). Conclusions: PCOS patients have a higher incidence of hyperuricemia than healthy women of childbearing age. Blood uric acid levels are closely correlated with body composition indicators, such as weight, BMI, waist-hip ratio, body fat mass, skeletal muscle mass, percent body fat, and visceral fat level. Body composition analysis of women with PCOS could help identify potentially obese people more accurately and carry out individualized treatment, thereby reducing the risk of metabolic abnormalities.
Humans ; Female ; Polycystic Ovary Syndrome/complications* ; Uric Acid ; Hyperuricemia/complications* ; Insulin ; Body Composition/physiology* ; Obesity/complications* ; Body Mass Index