The Expert Consensus on Clinical Application of Qinbaohong Zhike Oral Liquid in Treatment of Acute Bronchitis and Acute Attack of Chronic Bronchitis （GS/CACM 337-2023） was released by the China Association of Chinese Medicine on December 13^th， 2023. This expert consensus was developed by experts in methodology， pharmacy， and Chinese medicine in strict accordance with the development requirements of the China Association of Chinese Medicine （CACM） and based on the latest medical evidence and the clinical medication experience of well-known experts in the fields of respiratory medicine （pulmonary diseases） and pediatrics. This expert consensus defines the application of Qinbaohong Zhike oral liquid in the treatment of cough and excessive sputum caused by phlegm-heat obstructing lung， acute bronchitis， and acute attack of chronic bronchitis from the aspects of applicable populations， efficacy evaluation， usage， dosage， drug combination， and safety. It is expected to guide the rational drug use in medical and health institutions， give full play to the unique value of Qinbaohong Zhike oral liquid， and vigorously promote the inheritance and innovation of Chinese patent medicines.

We describe a case of fetal sacrococcygeal teratoma detected by ultrasound at 14 gestational weeks. The tumor was classified as "type Ⅰ" by ultrasonography combined with MRI. The cystic part accounted for over 60% of the mass before 26 weeks and ruptured spontaneously at 28 weeks. The size of the tumor was 12.8 cm×9.7 cm×12.3 cm at 36 +5 gestational weeks. A female newborn was born through cesarean section at 37 weeks of gestation and had the tumor removed surgically on the postnatal day 4. Postoperative follow-up showed that the neonate had a good prognosis without physiological dysfunction.

Objective:To investigate the etiology, pathogenesis, clinical manifestations, and treatment of acute pancreatitis (AP) complicated with spleen infarction.Methods:A case of AP combined with splenic infarction was retrospectively analyzed and the literature was reviewed.Results:AP complicated with splenic infarction suggested that the patient′s condition was serious. The impairment of splenic immune function caused by splenic infarction may be an important cause of severe acute pancreatitis (SAP). Early detection and active treatment can obtain a good prognosis, and anticoagulant or antiplatelet aggregation treatment was not the key treatment.Conclusions:AP combined with splenic infarction may be an risk factor for SAP.

We describe a rare case of fetal mediastinal capillary hemangioma presenting as pleural effusion and a huge pleural occupying lesion during late pregnancy. The patient was admitted at 36 +3 weeks of gestation, with a fetal chest occupying lesion for 11 days. Routine prenatal ultrasound and MRI indicated right pleural effusion and a huge chest occupying lesion in the fetus. The woman was administered oxytocin and delivered a live baby boy at 36 +5 weeks of gestation. The baby was diagnosed as mediastinal hemangioma by postnatal CT, angiography and 3D reconstruction and was discharged after oral propranolol treatment. However, he was readmitted one month after birth due to "pneumonia and tachypnea". After multidisciplinary consultation, the baby underwent a right-side thoracic mediastinal mass resection, and a mediastinal capillary hemangioma was confirmed by pathology. The child continued taking propranolol orally and received regular follow-up and rehabilitation after the operation up to 7 months old, by which time no obvious abnormalities were found.

Gamma-aminobutyric acid (GABA) is an inhibitory neurotransmitter in the adult central nervous system (CNS), however, it causes excitation in the immature CNS neurons. The shift from GABA-induced depolarization to hyperpolarization in postnatal brain is primarily due to progressive decrease in the expression of the Na-K-2Cl symporter 1 (NKCC1) and increased expression of the K-Cl cotransporter 2 (KCC2). Unlike CNS neurons, both immature and mature neurons in the enteric nervous system (ENS) are depolarized by GABA. Molecular mechanisms by which GABA excites ENS neurons are unclear. It is understood, however, that the excitatory action depends on elevated intraneuronal Cl. We aimed to test a hypothesis that high intracellular Cl in ENS neurons is maintained by activity of the NKCCs. We found that NKCC2 immunoreactivity (IR) was expressed in the ENS of the rat colon on postnatal day 1 (P1). The expression level of NKCC2 continuously increased and reached a steady high level on P14 and maintained at that level in adulthood. NKCC1 IR appeared in ENS on P14 and maintained through adulthood. KCC2 IR was not detectable in the ENS in any of the developmental stages. Both NKCC1 IR and NKCC2 IR were co-expressed with GABA receptors in ENS neurons. Exogenous GABA (1 mmol/L) caused membrane depolarization in the ENS neurons. The reversal potential of GABA-induced depolarization was about -16 mV. Blockade of NKCC by bumetanide (50 μmol/L) or furosemide (300 μmol/L) suppressed the depolarizing responses to GABA. Bumetanide (50 μmol/L) shifted the reversal potential of GABA-induced depolarization in the hyperpolarizing direction. Neither the KCC blocker DIOA (20 μmol/L) nor the Cl/HCO exchanger inhibitor DIDS (200 μmol/L) suppressed GABA-evoked depolarization. The results suggest that ENS neurons continuously express NKCC2 since P1 and NKCC1 since P14, which contribute to the accumulation of Cl in ENS neurons and GABA-evoked depolarization in neonate and adult ENS neurons. These results provide the first direct evidence for the contribution of both NKCC2 and NKCC1 to the GABA-mediated depolarization.
Animals ; Bumetanide ; Neurons ; Rats ; Receptors, GABA-A ; Symporters ; gamma-Aminobutyric Acid

Objective To investigate the association between DNA methyltransferase 3B(DNM T3B) promoter single nucleotide polymorphism(SNP) with susceptibility to gastric cancer (GC) in Han population of Suqian region .Methods A total of 233 pa-tients with gastric cancer were recruited into the study group ,208 healthy persons were recruited in the control group .Genomic DNA was extracted from peripheral blood ,and the frequency distribution of -579G> T locus in DNMT3B promoter region was de-tected by polymerase chain reaction with restriction fragment length polymorphism (PCR-RFLP) .Results The distribution of TT genotypes compared with GT +GG in all the two groups were significantly different (χ2 =6 .517 ,P<0 .05) .When stratified by age , there was significant difference between TT and GT + GG genotypes at the age range ≥60 years(χ2 = 4 .728 ,P< 0 .05) .When stratified by gender ,there was no significant difference between different gender groups (χ2 = 3 .541 ,P> 0 .05 ;χ2 = 3 .676 ,P>0 .05) .Conclusion The DNMT3B -579G> T is associated with the genetic susceptibility of gastric cancer .It might be a risk fac-tor of gastric cancer .

Objective:To investigate the status of professional identity among student nurses and explore its influential factors.Methods:A total of 1,302 student nurses from 3 universities of different levels in Shaanxi Province were selected using stratified and cluster random sampling method and investigated by adopting Professional Identity Questionnaire for Nurse Students (PIQNS).Results:Student nurses in Shaanxi Province scored (57.56 ± 12.55) in professional identity,of which the lowest was independence of career choice in the 5 dimensions.It showed that educational status,gender,and the reasons to choose nursing specialty correlated to student nurses' professional identity (P ＜0.05).Conclusions:The professional identity of student nurses especially for the undergraduate nurses is not high,which should cause the attention of the nursing educators and nursing managers to stabilize nursing team.

Objective To investigate Schistosoma japonicum infection on mice high-fat diet of insulin resistance. Methods 36 male C57 BL/6 J mice were randomly assigned into three equal groups: normal control group ( NC group) , high-fat diet group ( HF group) and high-fat diet with Schistosoma japonicum infected group ( HSJ group) . Specimen was collected 6 and 12 weeks after high-fat diet, separately. The levels of fasting blood glucose ( FBG) , fasting plasma insulin resistance index ( FINS) and insulin ( HOMA-IR) were detected. Interferon-γ( IFN-γ) ,in-terleukin-4 ( IL-4 ) and singal transductor and activator of transcription-4 ( STAT4 ) singal transductor and activator of transcription-6 (STAT6)were detected by ELISA and immunohistochemical method. Results The mice from HF group showed higher levels of HOMA-IR than those from NC groups by the end of 6 and 12 weeks after infection( P<0. 01 );the levels of HOMA-IR in mice from HSJ group were lower than NC group and HF group by the end of 12 weeks(P<0. 05);the levels of IL-4 in mice from HSJ group were higher than NC group and HSJ group by the end of 6 and 12 weeks after infection ( P<0. 05 ); the levels of STAT6 in mice from HSJ group were higher than HF group by the end of 12 weeks after infection ( P<0. 05 );the levels of STAT4 in mice from HF group were higher than NC group by the end of 6 and 12 weeks after infection. Conclusion Schistosome japonicum chronic infection may improve insulin resistance in obese mice with induced STAT6 protein expressed in liver tissue and secrete IL-4,providing new ideas for the prevention and treatment of diabetes.

ObjectiveThe aim of this study is to analyze the etiology and status of bone age of children with short stat-ure.MethodsAnthropological and physical examination data were retrospectively collected and studied in 2132 children with short stature in the department of endocrinology between 2009 and 2014. Growth hormone (GH) levels were determined by ar-ginine-clonidine test. Bone age was determined by CHN scoring.ResultsAmong the 2132 patients, 1333 were males and 799 were females. Mean age is 9.03 ± 3.04 years old, mean bone age is 6.81 ± 3.05 years. Of them, 324 cases (15.2%) were diagnosed complete GH deifciency, 780 cases (36.59%) were partial GH deifciency, 27cases (1.27%) were multiple pituitary hormone de-ifciency, 13 cases (1.64%) were hypothyroidism, 893 cases (41.89%) were idiopathic short stature, 19 cases (0.89%) were small for gestational age (SGA), 40 cases (1.88%) were chromosomal disorders, etc. Signiifcant difference in age and bone age was found using t test (P<0.05). Signiifcant differences in Δage were found between etiological categories using ANOVA (P=0.000). Δage was signiifcantly and negatively associated with peak GH using Pearson's correlation.ConclusionsGH deifciency is the most common cause of short stature. Bone age of children with short stature is commonly delayed. Δage was signiifcantly and negatively associated with peak GH. Multiple pituitary hormone deifciency has a signiifcant effect on bone age. The etiology of patients with short stature cannot be determined just by bone age.

Objective To investigate effect of sitagliptin ( SIT) on the expression of inducible nitric oxide synthase ( iNOS) and nitric oxide ( NO) in type 2 diabetic nephropathy.Methods 30 rats were randomly divided into normal group (NC group), diabetic nephropathy group (DN group) and sitagliptin treatment group (SIT group).The type 2 diabetes mellitus (T2DM) rats were induced by a high fat diet (HFD) plus repeated low dose streptozocin (STZ) injections.At the end of the 12th week in treatment,there were 6 rats in each group, the NO level was determined by Griess method.mRNA levels of iNOS RT-PCR was detect ed by.The expression of iNOS protein was detected by western blot and immunohistochemical method. ResuIts Compared with the NC group, the expression of iNOS and NO of DN group increased significantly.However, compared with DN group, the expression of iNOS and NO of SIT group decreased significantly.ConcIusion SIT can decrease the expression of iNOS and NO, which implies SIT may protect the type 2 diabetic kidney.