Objective To explore the feasibility and clinical outcome of lateral cervical incision via sternocleidomastoid intermuscular approach(SMIA)in the treatment of primary hyperparathyroidism.Methods The clinical data of 64 patients with primary hyperparathyroidism who underwent unilateral parathyroid surgery in the First Affiliated Hospital,School of Medicine of Zhejiang University from January 2019 to June 2022 were retrospectively analyzed.They were divided into lateral cervical incision via sternocleidomastoid intermuscular approach group(SMIA group)and linea alba cervicalis approach group(LACA group)based on the surgical incision and access route.The differences in clinical features,surgery-related outcomes and postoperative functions of the anterior cervical region were compared between the two groups.The EQ-5D-5L scale was used to assess the subjective feeling of postoperative neck discomfort,while the Hollander Wound Assessment Scale was used to assess the clinical outcome of incision healing.Results There were no statistical differences between the two groups of patients in terms of age,gender,intraoperative bleeding,parathyroid hormone or blood calcium levels before and after surgery(P＞0.05).The duration of surgery was significantly shorter in the SMIA group than in the LACA group[(39.77±5.69)min vs.(54.41±4.66)min].There was a statistical difference between the two groups in functional protection of the anterior cervical region at 1 month and 12 months after surgery(1 month,84.67±3.74 vs.79.47±5.38,P＜0.001;12 months,93.80±2.52 vs.89.94±2.39,P＜0.001),and the SMIA group was better than the LACA group.The Hollander Incision Assessment Scale scores of the SMIA group were better than those of the LACA group at 6 months and 12 months after surgery,and the difference was statistically significant(6 months,1.93±0.58 vs.2.41±0.66,P=0.003;12 months,1.03±0.67 vs.1.74±0.62,P＜0.001).Conclusion Parathyroidectomy via sternocleidomastoid intermuscular approach through lateral cervical incision is a simple,safe and effective surgical procedure,which makes it easier to search for parathyroid lesions and shortens the surgical time compared with the traditional incision,and has obvious advantages in the protection of anterior cervical region function.

Objective To investigate the expression change of serum antioxidant markers in cranofacial herpes zoster and its relationship with clinical severity and postherpetic neuralgia(PHN).Methods Totally 109 cases of cranofacial herpes zoster(cranofacial group)and 169 cases of non-cranofacial herpes zoster(non-cranofacial grlup)hospitalized in the Department of Dermatology in the Second Affiliated Hospital of Nanjing Medical University and 200 cases of health check-ups without underlying diseases(healthy control group)from January 2022 to December 2023 were selected,and the serum antioxidant markers including uric acid(UA),total bilirubin(TBIL),and albumin(ALB)of the patients in the three groups group were compared.Meanwhile,the relationship between these markers and clinical severity and PHN of cranofacial herpes zoster was assessed.Results The serum levels of UA,TBIL and ALB in the cranofacial group and non-cranofacial were significantly lower than those in the healthy control group(P＜0.05).Serum UA,TBIL and ALB levels in cranofacial group were significantly lower than those in non-cranofacial group(P＜0.05),and were nega-tively correlated with disease severity(P＜0.05).Serum UA,TBIL and ALB levels in cranofacial group were independent influencing factors for the occurrence of PHN(P＜0.05),and had predictive value for PHN in cranofacial herpes zoster(P＜0.05).Conclusion Reactivation of cranofacial herpes zoster virus,acute nerve injury and PHN may all be related to the low antioxidant status of the body,and the antioxidant biomarkers UA,TBIL and ALB may be protective factors for herpes zoster,but more studies are needed to clarify the un-derlying mechanisms.

ACC oxidase (ACO) is one of the key enzymes that catalyze the synthesis of ethylene. Ethylene is involved in salt stress response in plants, and salt stress seriously affects the yield of peanut. In this study, AhACO genes were cloned and their functions were investigated with the aim to explore the biological function of AhACOs in salt stress response, and to provide genetic resources for the breeding of salt-tolerant varieties of peanut. AhACO1 and AhACO2 were amplified from the cDNA of salt-tolerant peanut mutant M29, respectively, and cloned into the plant expression vector pCAMBIA super1300. The recombinant plasmid was transformed into Huayu22 by pollen tube injection mediated by Agrobacterium tumefaciens. After harvest, the small slice cotyledon was separated from the kernel, and the positive seeds were screened by PCR. The expression of AhACO genes was analyzed by qRT-PCR, and the ethylene release was detected by capillary column gas chromatography. Transgenic seeds were sowed and then irrigated with NaCl solution, and the phenotypic changes of 21-day-seedings were recorded. The results showed that the growth of transgenic plants were better than that of the control group Huayu 22 upon salt stress, and the relative content of chlorophyll SPAD value and net photosynthetic rate (Pn) of transgenic peanuts were higher than those of the control group. In addition, the ethylene production of AhACO1 and AhACO2 transgenic plants were 2.79 and 1.87 times higher than that of control peanut, respectively. These results showed that AhACO1 and AhACO2 could significantly improve the salt stress tolerance of transgenic peanut.
Salt Tolerance/genetics* ; Arachis/genetics* ; Plant Breeding ; Ethylenes/metabolism* ; Plants, Genetically Modified/genetics* ; Gene Expression Regulation, Plant ; Plant Proteins/genetics*

Objective:To conduct meta analysis to compare the effect of complete resection with or without postoperative radiotherapy (PORT) on survival in stage Ⅲ(N 2) non-small cell lung cancer (NSCLC). Methods:Relevant studies of the efficacy of PORT for stage Ⅲ(N 2) NSCLC were searched from Wanfang Data, PubMed, and Cochrane Library from January 2006 to January 2022. Literature screening, extraction of information and assessment of the risk of bias of the included literature was carried out by two independent researchers. Meta analysis was performed using R4.0.3 software. Results:A total of 12 publications consisting of 2992 patients were included, 1479 cases in the PORT group and 1513 cases in the control group. PORT improved the overall survival (OS) and disease free survival (DFS) compared to the control group. Fixed-effects model meta analysis of 6 randomized controlled trials showed that PORT did not significantly reduce the risk of death ( HR=0.98, 95% CI: 0.80-1.20). Fixed-effects model meta analysis of 6 retrospective studies showed that PORT improved prognosis ( HR=0.68, 95% CI: 0.59-0.79). PORT could improve OS of patients with multiple (station) metastasis of ipsilateral mediastinum and / or submandibular lymph nodes ( HR=0.89, 95% CI: 0.80-0.99). Conclusions:PORT could improve OS and DFS in stage Ⅲ(N 2) NSCLC. A trend towards benefit can be observed in the subgroup with multiple/multi-station N2 metastasis.

OBJECTIVES: The aim of this study was to evaluate the disease burden of prostate cancer (PC) and assess key influencing factors associated with the disease expenditures of PC in the United States. METHODS: The total deaths, incidence, prevalence, and disability-adjusted life-years of PC were obtained from the Global Burden of Disease Study 2019. The Medical Expenditure Panel Survey was used to estimate healthcare expenditures and productivity loss and to investigate patterns of payment and use of healthcare resources in the United States. A multivariable logistic regression model was conducted to identify key factors influencing expenditures. RESULTS: For patients aged 50 and older, the burden for all age groups showed a modest increase over the 6-year period. Annual medical expenditures were estimated to range from US$24.8 billion to US$39.2 billion from 2014 to 2019. The annual loss in productivity for patients was approximately US$1,200. The top 3 major components of medical costs were hospital inpatient stays, prescription medicines, and office-based visits. Medicare was the largest source of payments for survivors. In terms of drug consumption, genitourinary tract agents (57.0%) and antineoplastics (18.6%) were the main therapeutic drugs. High medical expenditures were positively associated with age (p=0.005), having private health insurance (p=0.016), more comorbidities, not currently smoking (p=0.001), and patient self-perception of fair/poor health status (p<0.001). CONCLUSIONS From 2014 to 2019, the national real-world data of PC revealed that the disease burden in the United States continued to increase, which was partly related to patient characteristics.

Yuhua91 is a new peanut variety with high oleic acid content bred by Qingdao Agricultural University. The crossing was conducted with Luhua11 as female parent and with Kainong1715, an F435-type variety with high oleic acid content as male parent. The real F1 hybrids were screened by sequencing on PCR amplification products, and those homozygotes with bb genotype in F2 populations were screened by the same sequencing method as above. The content of oleic and linoleic acid was measured on the kernels harvested from F2 single plants by near infrared ray method, and those kernels whose content of oleic was above 80%, oleic and linoleic acid ratio was above 10.0 were obtained and planted into a row, with pedigree method for subsequent selection breeding. Yuhua91 has some characters of small pod, light and obvious pod texture, 148.06 g per 100 pods, 63.31 g per 100 kernels, 75.15% shelling percentage, long elliptic seed kernel, pink seed coat, without crack, white endotesta. Its content of protein, oil, oleic acid, linoleic acid and palmitic acid was 26.57%, 52.72%, 80.40%, 2.50% and 5.57% respectively. Yuhua91 has other characters of strong seedlings, compact pod areas, and moderate resistance to leaf spot disease and bacterial wilt. Average pod yield is 215.79 kg per Mu, 15.27% higher than the control variety Huayu20. Average seed kernels yield is 157.33 kg per Mu, 21.64% higher than the control variety Huayu20. Yuhua 91 has been registered on department of agriculture in 2018, and the registration No. is GPD peanut (2018) 370210, fit for growing in Shandong Province.
Arachis ; Oleic Acid ; Plant Breeding ; Seeds

BACKGROUND: Tissue-engineered skin, bone, cartilage, blood vessel, and muscle flap have achieved remarkable development in tissue repair and regeneration; meanwhile, the difficulty in tissue-engineered vascularization has attracted much attention.OBJECTIVE: To summarize studies concerning the mechanism of angiogenesis (vasculogenesis and revascularization),vascularization strategies (seed cells, scaffolds, growth factors) and models of vascularization in tissue engineering (in vivo and in vitro), and to provide theoretical foundation for basic research of vascularization in tissue engineering.METHODS: A computer-based research was performed for relevant literatures in PubMed, Springerlink, Web of Science,ScienceDirect, CNKI, CqVip and WanFang databases published between January 20002 and April 2016 using the keywords of issue engineering, vascularization, scaffolds, cell growth factor, vasculogenesis, angiogenesis in English and Chinese, respectively. Fifty-five eligible articles were included according to the inclusion and exclusion criteria.RESULTS AND CONCLUSION: In vitro microvascular construction is commonly used. The angioid scaffold is prepared,and then cells are seeded onto the scaffold, which will proliferate, migrate and form microvessels induced by growth factors. The cell-scaffold composites that have good vascularization in vitro have been introduced via transplantation in in vivo experiments. However, there are some problems, such as the inevitable inflammatory reaction that makes a direct effect on the composite function and survival, and vascularization is still a difficulty in tissue regeneration and repair in the tissue engineering research.

OBJECTIVETo compare the efficacy and safety of four different regimens for pediatric severe aplastic anemia (SAA) with immuno-suppressive therapy (IST) with or without combined human granulocyte colony-stimulating factor (G-CSF).

METHODThe authors retrospectively analyzed 105 children with SAA treated with IST with or without G-CSF in the hospital from February 2000 to September 2010. Regimen A, without G-CSF in the whole treatment, was used to treat Group A patients, n = 27; Regimen B, G-CSF, was initiated in Group B, n = 24, before the IST until hematologic recovery; Regimen C, G-CSF, was used together with the IST for Group C patients, n = 24, until hematologic recovery; Regimen D,G-CSF was used for Group D, n = 30, after the end of IST until hematologic recovery. The response rate, relapse rate, mortality, infection rate, infection-related death rate, risk of evolving into MDS/AML, survival rate, factors affecting the time of event-free survival and so on.

RESULT(1) The response (CR+PR) rates 4, 6, 12 and 24 months after IST of the whole series of 105 SAA children were 50.5% (7.6%+42.9%) , 60.0% (21.9%+38.1%) , 67.6% (38.1%+29.5%) and 69.5% (40.0%+29.5%) respectively. The 2-year survival rate was 90.5%; the follow-up of the patients for 13 years showed that the whole survival rate was 87.6%. (2) The differences of the response rates 4, 6, 12 and 24 months after IST of the 4 groups were not significant (P > 0.05). (3) No significant differences were found in the mortalities 4, 6, 12 and 24 months among the 4 groups (P > 0.05). (4) Of the 105 patients, 4 children had relapsed disease in the period of time from 6 to 24 months after IST. All the four patients belonged to the groups with G-CSF. (5) The use of G-CSF could not decrease the infection period before IST (day) (P = 0.273), and it had no impact on the infection rate after IST (P = 0.066). It did not reduce the rates of septicemia and infectious shock. And to the infection-related death rate no significant conclusion can be made. (6) Follow up of the patients for 13 years, showed that 2 had the evolution to MDS/AML in the 105 patients and the two children belonged to the groups with G-CSF. (7) Kaplan-meier curve analysis did not show any differences in the survival rates of the four groups. (8) Cox regression analysis showed that the use of G-CSF had no benefit to the patients' long term survival. While the age of diagnosis and the infection history before IST were significantly related to the patients' long term survival.

CONCLUSIONThe use of G-CSF did not contribute to the early response and could not reduce the infection rate, infection-related death rate and the patients' long term survival. There were no significant differences in the survival rates of the four groups. Attention should be paid to the risk of the evolution to MDS/AML.

Adolescent ; Anemia, Aplastic ; drug therapy ; immunology ; mortality ; Antilymphocyte Serum ; administration & dosage ; therapeutic use ; Child ; Child, Preschool ; Cyclosporine ; administration & dosage ; therapeutic use ; Drug Therapy, Combination ; Female ; Follow-Up Studies ; Granulocyte Colony-Stimulating Factor ; administration & dosage ; therapeutic use ; Humans ; Immunosuppressive Agents ; adverse effects ; therapeutic use ; Infant ; Male ; Retrospective Studies ; Risk Factors ; Severity of Illness Index ; Survival Rate ; Treatment Outcome

Objective To understand the status quo of low vision and the potential influential factors among primary and second-ary school students in Kunming .Methods The visual activity test and the questionnaire survey were performed among 1 366 prima-ry and secondary school students in a community of Kunming ,χ2 and the multivariate Logistic regression were adopted to perform the single factor and multifactor analysis .Results The detection rate of low vision in this community was 57 .5% ,which of the sec-ondary school students was higher than that of primary school students (70 .7% vs .46 .4% ,χ2 =81 .966 ,P=0 .000) .The multifac-tor Logistic regression analysis showed the bad habit of using eyes (OR=3 .176) ,poor posture(OR=2 .844) ,continuous learning time ≥2 h per day(OR=1 .743) ,break bad behavior(OR=1 .952) ,the screen contact time ≥2 h per day(OR=1 .660) and continu-ous doing homework time ≥ 2 h per day(OR=1 .535) were the risk factors leading to the low vision ;while the outdoor activities time ≥ 2 h per day(OR=0 .059) were the protective factors .Conclusion The detection rate of low vision among primary and mid-dle school students in Kunming is higher .Cultivating the good habits using eyes ,alleviating the study load ,reducing the screen con-tact time ,and ensuring the time of outdoor activities and sleep time will conduce to protect the eyesight of primary and secondary school students .

Objective To investigate the intelligence development status of the low birth weight infants and its influence factors. Methods The intelligence developments of 135 low birth weight infants aged 6-30 months were investigated using Bayley Scales of Infant Development, and the self-development influential factors were analyzed with questionnaire.Results The average of MDI was 86.76±18.95 in 135 infants,of which the detection rate of MDI<80 points accounted for 17.8%and the detection rate of PDI<80 points accounted for 29.6%;birth weight of infant,age,the degree of parents,culture and feeding way had significant effects on MDI in infants;age and birth weight had significant effects on PDI in infants. Conclusion The development level of infants is influenced by multi-factors. More attention should be paid to reduce premature and low birth weight infants,improve the degree of parents' culture, advocate breastfeeding and conduct early intervention in order to assure the intelligence development of infants.