Hepatolenticular degeneration is a rare disease,and the number of cases of primary liver cancer occurring on the basis of liver cirrhosis caused by hepatolenticular degeneration is very small.This paper reports a case of hepatolenticular degeneration with primary liver cancer,and then reviews and summarizes current cases of this disease both domestically and internationally.
Humans ; Hepatolenticular Degeneration/complications* ; Liver Neoplasms/complications*

Objective To analyze the influence of midazolam and propofol on sedation effect and blood gas indicators in elderly patients undergoing mechanical ventilation after cardiopulmonary bypass(CPB)cardiac surgery.Methods The elderly patients with mechanical ventilation after CPB cardiac surgery were grouped according to cohort method,including midazolam group(group M),propofol group(group P)and midazolam-propofol combined administration group(group M-P).Group M was treated with midazolam(intravenous injection of 0.05-0.10 mg kg-1 midazolam for sedation induction,and then continuously intravenous injection of 0.05-0.15 mg·kg-1·h-1 midazolam by micropump),and group P was treated with propofol(intravenous injection of 0.5 mg·kg-1 propofol for sedation induction,and then continuously intravenous injection of 0.5-2.0 mg·kg-1·h-1 propofol by micropump),and group M-P was given combined administration of midazolam and propofol(intravenous injection of 0.02-0.05 mg·kg-1 midazolam and 0.2-0.5 mg·kg-1 propofol for sedation induction and then continuously intravenous pump of 0.05-0.1 mg·kg-1 midazolam and 0.5-0.8 mg·kg·h-1 propofol).The sedation effect,blood gas indicators,hemodynamic indicators,extubation time,intensive care unit(ICU)stay time and treatment cost were compared among the three groups,and the adverse drug reactions during sedation therapy were recorded.Results There were 43 cases in group M,44 cases in group P,39 cases in group M-P.The drug onset times in groups M,P and M-P were(77.94±12.05),(18.18±5.20)and(21.25±9.36)s;the times to achieve satisfactory sedation effect were(42.57±11.41),(22.63±8.17)and(23.98±10.25)min;the recovery times after withdrawal were(59.30±14.86),(19.83±5.44)and(22.16±6.29)min;the extubation times were(1.61±0.20),(1.45±0.22)and(1.37±0.15)d;the ICU stay times were(2.17±0.29),(1.91±0.36)and(1.84±0.25)d;the treatment costs were(186.59±60.83),(922.97±164.34)and(375.03±71.16)thousand yuan;and the total incidence rates of adverse drug reactions were 34.88％,4.55％and 7.69％respectively,all with significant difference(all P＜0.05).There were no statistically significant differences in mean arterial pressure(MAP),heart rate(HR),oxygen saturation(SpO2),partial pressure of oxygen(PaO2),partial pressure of carbon dioxide(PaCO2)at T0,T1,T2,T3 and T4 among the three groups(all P＞0.05).Conclusion Combined administration of midazolam and propofol in elderly patients underwent mechanical ventilation after CPB cardiac surgery has a significant sedation effect,and it is conducive to reducing the dosages of sedative drugs,and it has small impact on blood gas indicators and hemodynamic indicators of patients.Compared with midazolam alone,it is more beneficial to shortening the extubation time and ICU stay and reducing the total incidence rate of adverse drug reactions,and compared with propofol alone,it is more beneficial to reducing treatment cost,and is a more ideal sedation administration model.

OBJECTIVE: To observe the clinical effect of bloodletting at auricular dorsal vein combined with auricular point sticking on menstrual migraine (MM) of qi stagnation and blood stasis, and explore its possible mechanism. METHODS: A total of 102 cases of MM with qi stagnation and blood stasis were randomly divided into an observation group (51 cases, 3 cases dropped off) and a control group (51 cases, 2 cases dropped off). The patients in the observation group were treated with bloodletting at auricular dorsal vein combined with auricular point sticking. The bloodletting was performed at vein at upper 1/3 of the dorsalis near the ear helix; the auricular point sticking was performed at Pizhixia (AT₄), Neifenmi (CO₁₈), Jiaogan (AH_6a), Nie (AT₂), Zhen (AT₃), Shenmen (TF₄) and Yidan (CO₁₁). The auricular points of both ears were alternate used. From 7 days before the onset of menstruation, bloodletting at auricular dorsal vein was given once every 7 days, 3 times were taken as a course of treatment, and 1 course of treatment was given; the auricular point sticking was given once every 3 days, and 6 times of treatment were given. The patients in the control group were treated with oral administration of flunarizine hydrochloride capsules. From 7 days before the onset of menstruation, flunarizine hydrochloride was given 2 capsules per time, once a day for 3 weeks. The menstrual headache index and visual analogue scale (VAS) score of the two groups were observed before treatment, one menstrual cycle into treatment and the first and the second menstrual cycle after treatment; the migraine-specific quality of life questionnaire (MSQ) score and the serum levels of estradiol (E₂) and 5-hydroxytryptamine (5-HT) were compared before treatment and one menstrual cycle into treatment; the clinical efficacy was evaluated at one menstrual cycle into treatment. RESULTS: Compared before treatment, the menstrual headache index and VAS scores were reduced at one menstrual cycle into treatment and the first and second menstrual cycle after treatment in the two groups (P<0.05), and those in the observation group were lower than the control group (P<0.05). Compared before treatment, the MSQ scores and the serum levels of E₂ and 5-HT in the two groups were increased at one menstrual cycle into treatment (P<0.05), and those in the observation group were higher than the control group (P<0.05). The total effective rate was 95.8% (46/48) in the observation group, which was higher than 73.5% (36/49) in the control group (P<0.05). CONCLUSION Bloodletting at auricular dorsal vein combined with auricular point sticking could relieve headache intensity, improve the quality of life in patients with MM of qi stagnation and blood stasis, which may be achieved by raising the serum levels of E₂ and 5-HT to improve the level of hormone in the body.
Female ; Humans ; Acupuncture, Ear ; Bloodletting ; Serotonin ; Capsules ; Flunarizine ; Qi ; Quality of Life ; Migraine Disorders/drug therapy* ; Headache/therapy* ; Treatment Outcome ; Acupuncture Points

Objective: Compare and analyze the results of the domestic Lanyi AH600 glycated hemoglobin analyzer and other different detection systems to understand the comparability of the detection results of different detectors, and establish the best cut point of Lanyi AH600 determination of haemoglobin A1c (HbA1c) in the diagnosis of diabetes. Methods: Multi center cohort study was adopted. The clinical laboratory departments of 18 medical institutions independently collected test samples from their respective hospitals from March to April 2022, and independently completed comparative analysis of the evaluated instrument (Lanyi AH600) and the reference instrument HbA1c. The reference instruments include four different brands of glycosylated hemoglobin meters, including Arkray, Bio-Rad, DOSOH, and Huizhong. Scatter plot was used to calculate the correlation between the results of different detection systems, and the regression equation was calculated. The consistency analysis between the results of different detection systems was evaluated by Bland Altman method. Consistency judgment principles: (1) When the 95% limits of agreement (95% LoA) of the measurement difference was within 0.4% HbA1c and the measurement score was≥80 points, the comparison consistency was good; (2) When the measurement difference of 95% LoA exceeded 0.4% HbA1c, and the measurement score was≥80 points, the comparison consistency was relatively good; (3) The measurement score was less than 80 points, the comparison consistency was poor. The difference between the results of different detection systems was tested by paired sample T test or Wilcoxon paired sign rank sum test; The best cut-off point of diabetes was analyzed by receiver operating characteristic curve (ROC). Results: The correlation coefficient R² of results between Lanyi AH600 and the reference instrument in 16 hospitals is≥0.99; The Bland Altman consistency analysis showed that the difference of 95% LoA in Nanjing Maternity and Child Health Care Hospital in Jiangsu Province (reference instrument: Arkray HA8180) was -0.486%-0.325%, and the measurement score was 94.6 points (473/500); The difference of 95% LoA in the Tibetan Traditional Medical Hospital of TAR (reference instrument: Bio-Rad Variant II) was -0.727%-0.612%, and the measurement score was 89.8 points; The difference of 95% LoA in the People's Hospital of Chongqing Liang Jiang New Area (reference instrument: Huizhong MQ-2000PT) was -0.231%-0.461%, and the measurement score was 96.6 points; The difference of 95% LoA in the Taihe Hospital of traditional Chinese Medicine in Anhui Province (reference instrument: Huizhong MQ-2000PT) was -0.469%-0.479%, and the measurement score was 91.9 points. The other 14 hospitals, Lanyi AH600, were compared with 4 reference instrument brands, the difference of 95% LoA was less than 0.4% HbA1c, and the scores were all greater than 95 points. The results of paired sample T test or Wilcoxon paired sign rank sum test showed that there was no statistically significant difference between Lanyi AH600 and the reference instrument Arkray HA8180 (Z=1.665,P=0.096), with no statistical difference. The mean difference between the measured values of the two instruments was 0.004%. The comparison data of Lanyi AH600 and the reference instrument of all other institutions had significant differences (all P<0.001), however, it was necessary to consider whether it was within the clinical acceptable range in combination with the results of the Bland-Altman consistency analysis. The ROC curve of HbA1c detected by Lanyi AH600 in 985 patients with diabetes and 3 423 patients with non-diabetes was analyzed, the area under curve (AUC) was 0.877, the standard error was 0.007, and the 95% confidence interval 95%CI was (0.864, 0.891), which was statistically significant (P<0.001). The maximum value of Youden index was 0.634, and the corresponding HbA1c cut point was 6.235%. The sensitivity and specificity of diabetes diagnosis were 76.2% and 87.2%, respectively. Conclusion: Among the hospitals and instruments currently included in this study, among these four hospitals included Nanjing Maternity and Child Health Care Hospital in Jiangsu Province (reference instrument: Arkray HA8180), Tibetan Traditional Medical Hospital of TAR (reference instrument: Bio-Rad Variant Ⅱ), the People's Hospital of Chongqing Liang Jiang New Area (reference instrument: Huizhong MQ-2000PT), and the Taihe Hospital of traditional Chinese Medicine in Anhui Province (reference instrument: Huizhong MQ-2000PT), the comparison between Lanyi AH600 and the reference instruments showed relatively good consistency, while the other 14 hospitals involved four different brands of reference instruments: Arkray, Bio-Rad, DOSOH, and Huizhong, Lanyi AH600 had good consistency with its comparison. The best cut point of the domestic Lanyi AH600 for detecting HbA1c in the diagnosis of diabetes is 6.235%.
Pregnancy ; Child ; Humans ; Female ; Glycated Hemoglobin ; Cohort Studies ; Diabetes Mellitus/diagnosis* ; Sensitivity and Specificity ; ROC Curve

Objective: To analyze the genotypes and clinical phenotypes of patients with epilepsy associated with IQSEC2 gene variants. Methods: The genotypes, seizure types, electroencephalogram, neuroimage of 6 patients with IQSEC2 gene variants in the Department of Pediatrics, Peking University First Hospital from July 2019 to October 2021 were analyzed. Results: There were 5 males and 1 female. Six variants were de novo, including 2 frameshift variants (c.3801_3808dup/p.Q1270Rfs*130, c.1459_1460delAT/p.M487Vfs*2), 2 nonsense variants (c.3163C>T/p.R1055*, c.1417G>T/p.E473*), 1 in-frame deletion (c.2295_2297del/p.N765del) and 1 missense variant (c.2293A>G/p.N765D). Age at seizure onset ranged from 3 months to 2 years and 5 months. Multiple seizure types were observed, including epileptic spasms in 5 patients, focal seizures in 5 patients, tonic seizures in 3 patients, myoclonic seizures in 3 patients, atypical absence seizures in 2 patients and atonic seizures in 2 patients. All 6 patients showed global developmental delay before seizure onset. There were other clinical manifestations, including autistic features in 3 patients, microcephaly in 3 patients, dystonia in 2 patients and binocular esotropia in 1 patient. The electroencephalogram showed slow background activity and hypsarrhythmia in all 6 patients. Brain magnetic resonance imaging showed abnormal in 5 patients and normal in 1 patient. Five patients were diagnosed with infantile spasms. Among them, 4 patients had late-onset infantile spasms. One patient was unclassified developmental epileptic encephalopathy. The age of last follow-up ranged from 3 years and 2 months to 7 years and 2 months. All 6 patients still had seizures after multiple anti-seizure medications. Conclusions: The seizure onset of patients with IQSEC2 gene variants usually begins after 1 year of age. The common seizure types include epileptic spasms and focal seizures. Patients usually have a global developmental delay before seizure onset. IQSEC2 variants could be related to developmental and epileptic encephalopathy, and most patients are diagnosed with late onset infantile spasms. Epilepsy associated with IQSEC2 gene variants is usually refractory.
Female ; Male ; Child ; Humans ; Spasms, Infantile/genetics* ; Genotype ; Phenotype ; Epilepsy/genetics* ; Seizures ; Spasm ; Guanine Nucleotide Exchange Factors

In this study, a novel oral drug delivery system based on linolenic acid-modified chitosan (CS-LA) micelle was developed to improve the oral bioavailability of doxorubicin (DOX), which was proven by its in vivo intestinal absorption in rats. The DOX-loaded CS-LA micelles (CS-LA@DOX) were prepared by the dialysis method. The synthesized micelle material was identified by proton nuclear magnetic resonance spectroscopy (¹H-NMR) and Fourier transform infrared spectroscopy (FT-IR). A series of the micelle properties, including particle size distribution, zeta potential, encapsulation efficiency (EE), drug loading (DL), micromorphology, polymorphy, and critical micelle concentration (CMC) were characterized or tested. The in vitro release of micelles was observed by the dialysis method, and the absorption-promoting effect of micelles was investigated by intestinal circulation experiments in rats. The animal welfare and experimental procedures were in accordance with the regulations of the Animal Ethics Committee of Guilin Medical University. The results of ¹H-NMR and FT-IR showed that CS and LA were covalently bound via an amide linkage. The DOX encapsulated in the micelle core was in an amorphous state. The as-prepared micelles in the transmission electron microscope (TEM) image showed regular spherical shapes and uniform sizes with a series of excellent characteristics including (119.2 ± 2.1) nm of mean particle size [polymer dispersity index (PDI), 0.190 ± 0.08], +12.1 mV of zeta potential, (70.23 ± 0.74) % of EE, (8.77 ± 0.02) % of DL and 51.75 μg·mL^-1 of CMC. Compared with the reference, DOX hydrochloride, the proposed micelle drug delivery system showed an obvious sustained-release effect in vitro release; and enhanced drug absorption in the small intestine of rats.

This study sorted out the records of blood-pricking therapy in ancient and modern medical literature, and clarified the origin and development of blood-pricking school. The main stages of the school development included origin and germination stage, the theoretical development stage, the experience accumulation stage, the theoretical innovation and characteristic formation stage, the continuous improvement and maturity stage and the unprecedented development stage. The main academic thoughts included the idea of resolutely eliminating the blood-excess, the idea of completely expelling evil, the idea of simultaneous application of acupuncture-moxibustion and medication and the idea of focusing the use of jing-well point. This school has a far-reaching impact on modern clinical practice.
Acupuncture ; Acupuncture Therapy ; Moxibustion ; Schools

Background: In our previous paper, we demonstrated that Connexin 43 (CX43) was highly expressed in bladder cancer (BC) tissues. But the molecular mechanism about microRNAs (miRNAs) regulation upstream of CX43 in BC has not been well elucidated and remains to be further studied. MicroRNA-139-5p (miR-139-5p) is a tumor suppressor in progression of multifarious cancers including BC. Nevertheless, the underlying mechanisms of CX43/miR-139-5p in tumorigenesis of BC are still not well illustrated. The specific objective of our study was to inquiry the effect of CX43/miR-139-5p on BC progression and its underlying mechanism. Methods: The bioinformatics analysis softwares were applied to predict the miRNAs in the upstream of CX43. First, the expression levels of miR-139-5p in BC tissues (tumor) and paracancer tissues (normal) were investigated using the data from The Cancer Genome Atlas database. Quantitative reverse transcription-polymerase chain reaction (qRT-PCR) was used to detect the mRNA expression level of miR-139-5p in three human BC cell lines 5637, T24, ECV-304 and a human bladder epithelial immortalized cell line SV-HUC-1 (normal control). Then si-CX43, si-control, miR-139-5p mimic, and its negative control (NC) were transfected into BC cell line ECV-304. The relationship of miR-139-5p and CX43 was analyzed by dual-luciferase reporter assay. The qRT-PCR and Western blotting were used to test the mRNA and protein expression level of CX43. The proliferation of ECV-304 and T24 cells were examined by cell counting kit-8. The migration and invasion of ECV-304 cells were tested by transwell assay. To determine whether miR-139-5p would affect cell proliferation, migration and invasion by targeting CX43, we executed the rescue assay. The comparison between two groups was analyzed by Student’s t test, and comparisons among multiple samples were performed by oneway analysis of variance and a Bonferroni post hoc test. Results: The expression of miR-139-5p was remarkably down-regulated in BC tissues (tumor vs. normal, 2.286 ± 0.017 vs. 3.211 ± 0.034, t= 11.540, P < 0.0001) and cell lines (P < 0.01 in all BC cell lines). Besides, we also indicated that over-expression of miR-139-5p reduced the proliferation of ECV-304 (P = 0.001) and T24 cells (P = 0.005). Moreover, miR-139-5p over-expression weakened the invasion (P = 0.001) and migration (P = 0.001) of ECV-304 cells. Furthermore, the relative luciferase activity of CX43-wild type construct was distinctly lessened by up-regulation of miR-139-5p (miR-139-5p mimic NC vs. miR-139-5p mimic, 0.916 ± 0.063 vs. 0.356 ± 0.048, t = 7.085, P = 0.002), nevertheless the activity of CX43-mutant type construct was untouched (miR-139-5p mimic NC vs. miR-139-5p mimic, 0.918 ± 0.057 vs. 0.878 ± 0.039, t= 0.577, P = 0.595). Finally, the rescue assay revealed that CX43 deletion enhanced the depressor effect of miR-139-5p on ECV-304 cell proliferation (P < 0.01), invasion (P = 0.028), and migration (P = 0.014). Conclusion MiR-139-5p, as a tumor-suppressor, repressed cell proliferation, invasion, and migration in BC, which might be achieved by regulating CX43.

Objective By analyzing and summarizing the acupoint application rules in the treatment of dry eye syndrome (DES) with acupuncture, to provide references and evidences for acupuncture prescriptions.Method Clinical articles published during the recent 10 years on the treatment of DES with acupuncture were collected to summarize and assort the frequency, meridian affiliation and attribution of the commonly-used acupoints.Result Jingming (BL 1) had the highest frequency, and the selected acupoints, predominantly the periocular points, were majorly from the Bladder Meridian of Foot Taiyang.Conclusion In the treatment of DES with acupuncture, periocular acupoints such as Jingming (BL 2), Cuanzhu (BL 2), Taiyang (EX-HN 5) and Sizhukong (TE 23) were mainly selected, and the selection of acupoints should follow the along-meridian and syndrome-differentiation principles.

OBJECTIVETo evaluate the usefulness of the thyroglobulin (Tg) level in adults as a nutritional biomarker of iodine status and to identify the factors related to the serum Tg level.

METHODSA cross-sectional study was conducted in adult populations of areas differing in iodine nutrition from three provinces (Autonomous Region) in China. Serum levels of thyroid hormones and Tg as well as thyroid autoantibodies were measured. The thyroid volume and nodule were measured by ultrasound. A multivariate linear regression analysis was used to assess iodine intake and other indeterminate factors associated with the serum Tg level.

RESULTSA total of 573 adults were recruited for this study. The serum Tg levels differed significantly among the three groups (22.27 μg/L, 9.73 μg/L and 15.77 μg/L in the excess, more-than-adequate, and deficient groups, respectively). The results of multivariate linear regression analysis indicate that excess and deficient iodine intake, goiter, thyroid nodule, hypothyroidism are significantly related with higher Tg level, and TgAb positivity is significantly related with lower serum Tg.

CONCLUSIONThe serum Tg level reflects abnormal thyroid function and is a sensitive functional biomarker of iodine nutrition status.

Adult ; Biomarkers ; blood ; China ; Cross-Sectional Studies ; Female ; Humans ; Iodine ; Male ; Middle Aged ; Thyroglobulin ; blood ; Thyroid Diseases ; blood ; Thyroid Gland ; metabolism