OBJECTIVE To analyze the clinicopathological features of laryngeal squamous carcinoma tumors and their correlation with prognosis in order to improve the understanding and diagnosis of laryngeal squamous cell carcinoma.METHODS The clinical and pathological data(including gender,age,stage,differentiation,immunohistochemistry,etc.)of 179 patients with laryngeal squamous cell carcinoma[171 males,8 females,aged 30-84(61.53±8.02)years]who were treated in Department of Otolaryngology Head and Neck Surgery,The First and Second Clinical Medical Schools of Ningxia Medical University from January 2015 to December 2022 were retrospectively studied,and the effects of various factors on prognosis were analyzed.RESULTS Among the 179 patients with laryngeal squamous cell carcinoma,the male-to-female ratio was 21.4:1,and the incidence was high in the age group of 60-79 years old(58.7%),and the youngest age of onset was 30 years old.The main clinical manifestations were hoarseness 138 cases(77.1%),sore throat 16 cases(8.9%)and pharyngeal foreign body sensation 13 cases(7.3%).Glottic type was more common in the primary site 135 cases(75.4%),and 31 cases were accompanied by cervical lymph node metastasis(17.3%).The degree of differentiation was more common in the moderately differentiated type 80 cases(44.7%).The positive rates of immunohistochemistry markers p16,EGFR(epidermal growth factor receptor),PD-1/PD-L1 and VEGF(vascular endothelial growth factor)were 20.3%,96.4%,36.4%and 77.3%,respectively.Univariate Kaplan-Meier survival analysis showed that the site of disease,lymph node metastasis,and tumor stage were significantly correlated with disease recurrence.Multivariate Cox regression analysis showed that the clinical stage of the tumor was an independent risk factor for the prognosis of the disease(HR=3.715,95%CI:1.519-9.088,P=0.04).CONCLUSION The stage of laryngeal squamous cell carcinoma,the site of the disease,and the metastasis of the lymph nodes are the main factors affecting the prognosis.The high positive expression rate of immunohistochemistry markers EGFR and VEGF is worth paying attention to Targeted therapy for patients with positive PD-1/PD-L1 testing is a promising research direction.

Objective To investigate the impact of an integrated online and offline(O+O)co-care model on blood glucose management and pregnancy outcomes in pregnant patients with hyperglycemia.Methods A total of 200 pregnant patients with hyperglycemia(HIP)admitted to the Department of Endocrinology,Second Hospital of Jilin University were enrolled in this study from January 2021 to March 2023.All the participants were divided into two groups according to their diagnosis and treatment approach:routine group(n=102)and nursing group(n=98).General data were collected from the initial visit until delivery for comparative analysis between the two groups,including FPG,2 hPG,HbA1c,body weight,BMI,and daily insulin doses.Logistic regression analysis was used to evaluate the influencing factors for adverse pregnancy outcome in patients with gestational hyperglycemia.Results The care group exhibited higher rates of family history of DM,polycystic ovary syndrome,primipara,gestational diabetes mellitus,and diabetes combined with pregnancy compared to the routine group(P<0.01).The first visit of FPG,2 hPG,HbA1c,△FPG,△2 hPG,△HbA1c,2 hPG compliance rate,HbA1c compliance rate were higher(P<0.01),while the excess rates of △weight,2 hPG at delivery,△BMI and overweight weight gain were lower incare group than in routine group(P<0.05 or P<0.01).FPG,2 hPG and HbA1c were lower at delivery than at first visit in both groups(P<0.01).The nursing group had a lower incidence of adverse pregnancy outcomes including macrosomia and NICU admissions compared to the conventional group(P<0.05 or P<0.01).Logistic regression analysis revealed that the co-care mode was an influential factor for adverse pregnancy outcomes.Conclusions The O+O co-care mode is beneficial for managing blood glucose levels during pregnancy as well as controlling weight gain and reducing the risk of adverse pregnancy outcomes in HIP patients.

As the core of cellular immunotherapy, T cells are important aspects of research and treatment of lung cancer. IL-6 is a costimulatory signal factor of T cells that is directly targeted by lung cancer stem cells. As a highly expressed cytokine in lung cancer cells, IL-6 plays an important role in variety of biological activities such as tumor occurrence, development, invasion and metastasis. This article reviews the research progress on IL-6 in lung cancer, including cancer development and progression, and the therapeutic sensitivity of lung cancer.
Disease Progression ; Humans ; Interleukin-6 ; metabolism ; Lung Neoplasms ; physiopathology ; Neoplastic Stem Cells ; pathology ; Research ; trends ; T-Lymphocytes ; metabolism

Objective: To investigate the epidemiological characteristics of allergic rhinitis (AR) in Ningxia and to analyze its related factors. Methods: From March to September of 2013, a multi-stage and cluster sampling method was used to investigate the diagnosis and treatment of AR in Ningxia Area (3 years and above). Guidelines for diagnosis and treatment of allergic rhinitis (2009, Wuyishan) was used as the basis for the diagnosis of adult AR, while Guidelines for diagnosis and treatment of pediatric allergic rhinitis (2010, Chongqing) was used as the basis for children. SPSS 16.0 software was used to complete the statistical analysis. Results: The total number of questionnaires was 6 000, and the number of effective questionnaire was 5 236, the recovery rate was 87.27%. With 684 cases diagnosed of AR, the prevalence of AR in Ningxia was 13.06% (684/5 236), including 13.40% (325/2 425) of males, 12.77% (359/2 811) of females. The difference was not statistically significant (χ²=0.456, P>0.05). There was significant difference in the prevalence between Hui and Han [14.35% (452/3 150) vs 11.12% (232/2 086), χ²=11.51, P<0.05]. According to ARIA criteria, persistent AR was 27.63% (189/684), intermittent AR was 72.37% (495/684). The month with highest incidence of AR in Ningxia Area was September, accounting for 71.78% (491/684). The prevalence of urban population was 14.54%, with the prevalence of rural population was 11.90%, and the difference was significant between urban and rural residents (χ²=7.90, P<0.05). The age group with highest prevalence rate was 21~30 years old. The main inhalation allergens were mugwort (68.42%), weeds (58.48%) and ragweed (55.56%). The main dietary allergens were wheat flour (14.33%), peanut (13.74%) and walnut kernel (11.99%). The most common complication was allergic conjunctivitis [82.02% (561/684)]. Conclusion The epidemiology of AR in Ningxia Area is preliminarily understood, which will provide the epidemiological evidence for the prevention and treatment of AR and the formulation of public health policy.