Objective To explore the mediating effect of adversity quotient(AQ)in the relationship between organizational support and professional identity among nurses undergoing standard nursing training and to provide theoretical guidance for enhancing professional identity.Methods A total of 1,031 nurses receiving standardized training from 12 tertiary general hospitals in Jiangsu Province,were recruited using a convenience sampling.Data were collected using the self-rating scale for nurses'adversity,nurses'organizational support perception scale,and nurse professional identity assessment scale.Pearson correlation analysis was performed to examine associations among organizational support,AQ,and professional identity.Structural equation modeling(SEM)was used to test the mediating role of AQ.Results A total of 930 nurses undergoing standardized training completed the survey.The total scores for AQ,organizational support,and professional identity were 132.44±29.78,45.51±9.60,and 100.88±19.52,respectively.Organizational support was positively correlated with professional identity(r=0.753,P<0.01),but negatively with AQ(r=-0.720,P<0.01).AQ was also negatively associated with professional identity(r=-0.772,P<0.01).SEM analysis revealed that AQ partially mediated the relationship between organizational support and professional identity,accounting for 49.20%of the total effect(effect size=0.392).Conclusion Nurses undergoing standardized nursing training exhibit moderate professional identity.AQ serves as a key mediator between organizational support and professional identity.It indicates that improving organizational support and adversity quotient can strengthen their professional identity.

Objective To explore the mediating effect of adversity quotient(AQ)in the relationship between organizational support and professional identity among nurses undergoing standard nursing training and to provide theoretical guidance for enhancing professional identity.Methods A total of 1,031 nurses receiving standardized training from 12 tertiary general hospitals in Jiangsu Province,were recruited using a convenience sampling.Data were collected using the self-rating scale for nurses'adversity,nurses'organizational support perception scale,and nurse professional identity assessment scale.Pearson correlation analysis was performed to examine associations among organizational support,AQ,and professional identity.Structural equation modeling(SEM)was used to test the mediating role of AQ.Results A total of 930 nurses undergoing standardized training completed the survey.The total scores for AQ,organizational support,and professional identity were 132.44±29.78,45.51±9.60,and 100.88±19.52,respectively.Organizational support was positively correlated with professional identity(r=0.753,P<0.01),but negatively with AQ(r=-0.720,P<0.01).AQ was also negatively associated with professional identity(r=-0.772,P<0.01).SEM analysis revealed that AQ partially mediated the relationship between organizational support and professional identity,accounting for 49.20%of the total effect(effect size=0.392).Conclusion Nurses undergoing standardized nursing training exhibit moderate professional identity.AQ serves as a key mediator between organizational support and professional identity.It indicates that improving organizational support and adversity quotient can strengthen their professional identity.

Objective:To investigate the clinical characteristics and interventions associated with drug-induced anaphylaxis in the emergency infusion room.Methods:Bases on the adverse drug reaction database from the emergency medicine center of the First Affiliated Hospital of Nanjing Medical University, clinical data of patients who experienced drug-induced anaphylaxis in the emergency infusion room between November 2019 and November 2023 were collected, including gender, age, history of previous adverse drug reactions, allergy history, Charlson comorbidity index, medication details, information related to drug-induced anaphylaxis (onset time, clinical manifestations), interventions, outcomes, and follow-up. The clinical characteristics and interventions in these patients were analyzed.Results:During the study period, a total of 398 772 patients in the emergency infusion room in our hospital received intravenous infusion of drugs. Of them, 625 cases developed adverse drug reactions (ADRs) and 75 cases developed drug-induced anaphylaxis, accounting for 0.02% (75/398 772) of the total infusion patients and 12.0% (75/625) of all ADR cases. Of the 75 patients with anaphylaxis, 30 cases (40%) were classified as grade Ⅱ, and 45 cases (60%) as grade Ⅲ, with no grade Ⅳ cases. The most common drugs involved in 75 cases of anaphylaxis were anti-infective drugs (41 cases, 54.7%). Drug-induced anaphylaxis exhibited diverse clinical manifestations, with cardiovascular symptoms being the most common, primarily varying degrees of transient hypotension (67 cases, 89.3%), followed by systemic and neurological symptoms, including profuse sweating (31 cases, 41.3%) and dizziness (28 cases, 37.3%). All 75 patients with anaphylaxis were treated with measures such as discontinuation of medication, replacement of infusion sets, rapid assessment of circulation and respiration, and monitoring of vital signs, of which 65 (86.7%) received rapid intravenous infusion for volume expansion, 6 (8.0%) received intravenous injection of glucocorticoids, 3 (4.0%) received intramuscular injection of 0.5 mg epinephrine, and 2 (2.7%) received antihistamines. All 75 patients showed improvement in symptoms, and no sequelae or deaths were found.Conclusions:In the emergency infusion room, the severity of anaphylaxis is mainly grade Ⅱ and Ⅲ with a good prognosis after timely intervention. The treatment measures mainly focus on rapid intravenous infusion for volume expansion, and the use of epinephrine is relatively low.

Objective:To investigate the clinical characteristics and interventions associated with drug-induced anaphylaxis in the emergency infusion room.Methods:Bases on the adverse drug reaction database from the emergency medicine center of the First Affiliated Hospital of Nanjing Medical University, clinical data of patients who experienced drug-induced anaphylaxis in the emergency infusion room between November 2019 and November 2023 were collected, including gender, age, history of previous adverse drug reactions, allergy history, Charlson comorbidity index, medication details, information related to drug-induced anaphylaxis (onset time, clinical manifestations), interventions, outcomes, and follow-up. The clinical characteristics and interventions in these patients were analyzed.Results:During the study period, a total of 398 772 patients in the emergency infusion room in our hospital received intravenous infusion of drugs. Of them, 625 cases developed adverse drug reactions (ADRs) and 75 cases developed drug-induced anaphylaxis, accounting for 0.02% (75/398 772) of the total infusion patients and 12.0% (75/625) of all ADR cases. Of the 75 patients with anaphylaxis, 30 cases (40%) were classified as grade Ⅱ, and 45 cases (60%) as grade Ⅲ, with no grade Ⅳ cases. The most common drugs involved in 75 cases of anaphylaxis were anti-infective drugs (41 cases, 54.7%). Drug-induced anaphylaxis exhibited diverse clinical manifestations, with cardiovascular symptoms being the most common, primarily varying degrees of transient hypotension (67 cases, 89.3%), followed by systemic and neurological symptoms, including profuse sweating (31 cases, 41.3%) and dizziness (28 cases, 37.3%). All 75 patients with anaphylaxis were treated with measures such as discontinuation of medication, replacement of infusion sets, rapid assessment of circulation and respiration, and monitoring of vital signs, of which 65 (86.7%) received rapid intravenous infusion for volume expansion, 6 (8.0%) received intravenous injection of glucocorticoids, 3 (4.0%) received intramuscular injection of 0.5 mg epinephrine, and 2 (2.7%) received antihistamines. All 75 patients showed improvement in symptoms, and no sequelae or deaths were found.Conclusions:In the emergency infusion room, the severity of anaphylaxis is mainly grade Ⅱ and Ⅲ with a good prognosis after timely intervention. The treatment measures mainly focus on rapid intravenous infusion for volume expansion, and the use of epinephrine is relatively low.

OBJECTIVETo explore clinical features and mutation types in patients from Fujian area with glutaric academia type I(GA I).

METHODSSerum acylcarnitine and urine organic acid of 3 patients were determined with tandem mass spectrometry and gas chromatographic mass spectrometry. The patients also underwent magnetic resonance imaging analysis for the cranial region. Genomic DNA was extracted from peripheral blood samples, and the 12 exons and flanking regions of the GCDH gene were amplified with PCR and subjected to direct DNA sequencing. One hundred healthy newborns were used as controls.

RESULTSMutations of the GCDH gene were identified in all of the 3 patients. Two patients have carried compound heterozygous mutations including c.1244-2A>C and c.1147C>T(p.R383C), c.406G>T(p.G136C) and c.1169G>A(p.G390E), respectively. One has carried homozygous c.1244-2A>C mutation. The same mutations were not detected among the 100 healthy newborns. Only one patient received early intervention and did not develop the disease. The other two had irreversible damagesto their intelligence.

CONCLUSIONc.1169G>A(p.G390E) is likely pathogenic mutations for GA I patients from Fujianarea. Early screening of neonatal metabolic diseases is crucial for such patients.

Objective To assess the association of single nucleotide polymorphisms (SNPs)of biliverdin reductase A (BLVRA) with neonatal hyperbilirubinemia from Fujian area.Methods A total of 286 patients with neonatal hyperbilirubinemia and 250 healthy controls were enrolled.Genotypes of 5 SNPs within BLVRA gene including rs699512,rs1802846,rs7738,rs1637530 and rs2302032 were determined with matrix-assisted laser desorption ionization/time of flight mass spectrometer.The frequencies of genotype,allele,haplotype and their differentiations were analyzed.Results All 5 SNPs had conformed to Hardy-Weinberg equilibrium (all P ＞ 0.05).rs699512 and rs1637530 showed a significant difference between the 2 groups in both allelic and genotypic frequencies (all P ＜ 0.05),but no significant differences were found in the other SNPs(all P ＞ O.05).In recessive model,the frequency of rs699512 GG genotype of patients was significantly lower than that of the healthy control group(OR =0.494,95％ CI:0.276-0.886,P =0.018),while in dominant model,the frequencies of rs699512 GG + AG and rs1637530 TT + CT genotype of patients were significantly lower than that of the healthy control group(OR =0.678,0.627;95％ CI:0.482-0.954,0.444-0.885;P =0.026,0.008).Based on linkage disequilibrium analysis and haplotype construction,rs1637530,rs2302032,rs699512 and rs1802846 locus in the same area.Based on haplotype CGAT,TGGT,CTAT and CGGT had significant differences between the 2 groups (all P ＜ 0.05),and could reduce the risk of high blood bilirubin (OR =0.588,0.687,0.501;95％ CI:0.434-0.797,0.496-0.952,0.250-1.004).Conclusions rs699512 and rs1637530 may be associated with neonatal hyperbilirubinemia,A allele in rs699512 and C allele in rs1637530 may be associated with significantly increased risk of neonatal hyperbilirubinemia.

This study aims to elucidate the underlying molecular mechanisms of artemisinin accumulation induced by cadmium (Cd).The effects of different Cd concentrations (0,20,60,and 120 μmol/L) on the biosynthesis ofArtemisia annua L.were examined.Intermediate and end products were quantified by HPLC-ESI-MS/MS analysis.The expression of key biosynthesis enzymes was also determined by qRT-PCR.The results showed that the application of treatment with 60 and 120 μmol/L Cd for 3 days significantly improved the biosynthesis of artemisinic acid,arteannuin B,and artemisinin.The concentrations of artemisinic acid,arteannuin B,and artemisinin in the 120 μmol/L Cd-treated group were 2.26,102.08,and 33.63 times higher than those in the control group,respectively.The concentrations of arteannuin B and artemisinin in 60 μmol/L Cd-treated leaves were 61.10 and 26.40 times higher than those in the control group,respectively.The relative expression levels of HMGR,FPS,ADS,CYP71AV1,DBR2,ALDH1,and DXR were up-regulated in the 120 μmol/L Cd-treated group because of increased contents of artemisinic metabolites after 3 days of treatment.Hence,appropriate doses of Cd can increase the concentrations of artemisinic metabolites at a certain time point by up-regulating the relative expression levels of key enzyme genes involved in artemisinin biosynthesis.

OBJECTIVETo assess the frequencies of CYP21A2 gene mutations among patients from Fujian area with classical 21-hydroxylase deficiency.

METHODSFor 19 probands from different families affected with classical steroid 21-hydroxylase deficiency and 74 family members, mutations of the CYP21A2 gene were analyzed with combined nested polymerase chain reaction, Sanger sequencing and multiplex ligation-dependent probe amplification. Time resolved fluorescence immunoassay was performed to determine the level of 17-hydroxyprogesterone (17-OHP) in all family members. Clinical data and laboratory results of the probands and their family members were analyzed.

RESULTSEleven mutations were identified among the 38 alleles from the 19 probands. 92.1% (35/38) of the mutant CYP21A2 alleles were due to recombination between CYP21A2 and CYP21A1P. Gene conversion and deletions were identified in 84.2% (32/38) and 7.9% (3/38) of the alleles, respectively. IVS2-13A/C>G and chimeras were the most common mutations, which respectively accounted for 34.2% (13/38) and 18.4% (7/38) of all mutant alleles. Among these, IVS2+1G>A and Q318X+356W were first reported in China. 74.3% (55/74) of the family members were carriers of heterozygous mutations. However, no significant difference was found in the 17-OHP levels between carriers and non-carriers (P>0.05).

CONCLUSIONThere seems to be a specific spectrum of CYP21A2 gene mutations in Fujian area, where IVS2-13A/C>G and chimeras are the most common mutations.

Adrenal Hyperplasia, Congenital ; genetics ; Alleles ; Female ; Humans ; Male ; Mutation ; genetics ; Steroid 21-Hydroxylase ; genetics

The clinical data of 97 patients who underwent laparoscopic hepatectomy from July 2007 to November 2014 in the First Affiliated Hospital of Wenzhou Medical University was collected.Of the 97 patients,46 cases were diagnosed with hepatolithiasis,20 with primary liver cancer,26 with benign liver tumor,1 with liver abscess,and 4 with metastatic liver cancer.The surgical approaches included laparoscopic left hepatectomy (n =16),left lateral lobectomy (n =35),right hepatectomy (n =2),right posterior lobectomy (n =1),hepatic wedge resection (n =42),and left lateral lobectomy with segment Ⅶ resection (n =1),and 4 cases underwent multi-visceral resection.88 patients underwent laparoscopic hepatectomy and 9 patients were transferred to open hepatectomy.Postoperative complications included bile leakage (n =9),abdominal cavity infection (n =7),ascites (n =1),wound infection (n =1),pleural effusion (n =3) and pulmonary infection (n =1).There was no perioperative death.Taken together,laparoscopic hepatectomy is feasible and efficient for treating liver diseases and it has the advantages of minimal invasion and rapid recovery.

OBJECTIVETo assess the association of thyroperoxidase (TPO) gene polymorphisms with dyshormonogenesis in congenital hypothyroidism (CH).

METHODSThe 17 exons and flanking introns of the TPO gene from 30 randomly selected samples were sequenced for the selection of single nucleotide polymorphisms (SNPs). In 136 patients with dyshormonogenetic CH and 141 healthy controls from the same region, the selected SNPs were genotyped by polymerase chain reaction (PCR) and direct sequencing or PCR-restriction fragment length polymorphism (RFLP).

RESULTSSix SNPs (rs9678281, rs376413622, rs1126797, rs4927611, rs732609 and rs1126799) were selected to determine the genotype for each sample. Among these, rs4927611 and rs732609 showed a significant difference between the two groups in both allelic and genotypic frequencies. With a recessive model of inheritance, rs732609 CC (OR=0.484, 95%CI: 0.253-0.927, P=0.04) and rs4927611 TT (OR=0.32, 95%CI: 0.112-0.915, P=0.047) were greater in the patients.

CONCLUSIONrs4927611 and rs732609 may be associated with dyshormonogenetic CH. rs4927611 TT and rs732609 CC are genotypes associated with potential risk for the disease.

Alleles ; Autoantigens ; genetics ; Base Sequence ; Child, Preschool ; Congenital Hypothyroidism ; blood ; genetics ; Female ; Gene Frequency ; Genetic Predisposition to Disease ; genetics ; Genotype ; Humans ; Infant ; Infant, Newborn ; Iodide Peroxidase ; genetics ; Iron-Binding Proteins ; genetics ; Linkage Disequilibrium ; Male ; Polymerase Chain Reaction ; Polymorphism, Restriction Fragment Length ; Polymorphism, Single Nucleotide ; Risk Factors ; Thyrotropin ; blood ; Thyroxine ; blood