Objective To explore the effects of subanesthetic dose esketamine in endoscopic thyroidectomy through the chest and breast approach.Methods 68 female patients who underwent complete endoscopic thyroidectomy through the chest and breast approach from August 2023 to February 2024 were selected as the study subjects and divided into a control group(34 cases)and esketamine group(34 cases)by random number table method.In the esketamine group,sufentanil 0.2 μg/kg plus esketamine 0.2 mg/kg.In the control group,sufentanil 0.4 μg/kg intravenous infusion was given.Observe the systolic blood pressure(SBP),mean arterial pressure(MAP),and heart rate(HR)of the patients at each time point post-sedated(T0),immediately after induction(T1),immediately before intubation(T2),3 min after intubation(T3),5 min after intubation(T4),10 min after intubation(T5),immediately after skin incision(T6),5 min after incision skin(T7),and electroencephalogram bispectral index(BIS)of electroencephalogram at time points T1,T2,T3,T4,T5,T6 and T7 time points;The peroperative blood,anesthesia-related conditions[recovery time,PACU stay time and intraoperative utilization rate of vasoactive drugs],the incidence of adverse reactions(choking cough during recovery,incidence of hypotension after induction,tachycardia during induction,postoperative nausea,vomiting)and the degree of postoperative pain were compared between the two groups of patients.Results Compared to the control group,the esketamine group showed significantly higher SBP and MAP at T2,T4,and T5,the differences were statistically significant(P<0.05);There were 3 cases of tachycardia in the control group and 2 cases in the esketamine group.However,there was no statistically significant difference in HR at each time point between the two group(P>0.05).The BIS at T2 time point in the esketamine group was higher than that of the control groups,the difference was statistically significant(P<0.05),there was no statistically significant difference at the other time points(P>0.05).The use of vasoactive drugs of norepinephrine in the esketamine group was significantly lower than that of the control group(P<0.05).There was no statistically significant difference in the recovery time and PACU stay time between the two groups of patients(P>0.05).The esketamine group exhibited fewer cough reflexes during recovery,lower incidence of hypotension at T2 and T5 time points,lower incidences of nausea and vomiting at 12 and 24 h postoperatively,the differences were statistically significant(P<0.05).There were no statistically significant difference in the peroperative blood and incidence of tachycardia during induction between the two groups of patients(P>0.05).There was no statistically significant difference in the visual analogue scale(VAS)score of the two groups of patients 2 h after surgery(P>0.05).The VAS score of the esketamine group at 12 and 24 h after surgery were significantly lower than those of the control group,and the differences were statistically significant(P<0.05).Conclusion The subanesthetic dose of esketamine used in endoscopic thyroidectomy through the chest and breast approach can maintain hemodynamic stability in patients,reduce the incidence of hypotension after induction,decrease postoperative nausea,vomiting and choking cough,and provide long-lasting analgesia.It is worthy of clinical promotion and application.

Objective·To analyze the influencing factors of left ventricular mass index(LVMI)in patients with essential hypertension,and explore the relationship between aldosterone levels and left ventricular hypertrophy(LVH).Methods·A total of 155 patients with essential hypertension,hospitalized in the Hypertension Department of the Northern Campus of Ruijin Hospital,Shanghai Jiao Tong University School of Medicine,from January 2013 to December 2019,and excluded from primary aldosteronism by saline load test(post-saline suppression plasma aldosterone<60 pg/mL),were enrolled.General clinical data(age,gender,smoking status,duration of hypertension,etc.),physical examination data(blood pressure and body mass index),blood biochemistry(renal function,electrolytes,fasting blood glucose,and lipids),urinary sodium,and relevant hormones(basal and activated aldosterone,basal and activated renin,urinary aldosterone,post-saline suppression aldosterone,etc.)were collected.LVMI was evaluated by echocardiography.Pearson correlation analysis was used to assess the linear association between LVMI and each variable.Binary Logistic regression models were applied to screen independent risk factors for LVH.Multiple linear regression models were used to assess the impact of variables on LVMI.Results·The mean age of the 155 patients was(46.85±11.08)years,with 51.6%being male.Pearson correlation analysis showed that LVMI was significantly positively correlated with post-saline suppression aldosterone(r=0.334,P<0.001),age(r=0.184,P=0.032),duration of hypertension(r=0.241,P=0.005),systolic blood pressure(r=0.280,P=0.001),and pulse pressure(r=0.339,P<0.001).No significant correlations were found with diastolic blood pressure,body mass index,fasting blood glucose,total cholesterol,low-density lipoprotein cholesterol,triglyceride,high-density lipoprotein cholesterol,urinary sodium,basal aldosterone,activated aldosterone,or urinary aldosterone.After adjusting for confounders,including gender,smoking history,age,duration of hypertension,body mass index,pulse pressure,systolic blood pressure,fasting blood glucose,and total cholesterol,binary Logistic regression showed that each 1 pg/mL increase in post-saline suppression aldosterone was associated with a 5.1%increased risk of LVH(OR=1.051,95%CI 1.016?1.088,P=0.004).Multiple linear regression identified suppressed aldosterone(β=0.359,P<0.001),duration of hypertension(β=0.168,P=0.046),and pulse pressure(β=0.226,P=0.008)as independent influencing factors for LVMI.Conclusion·Suppressed aldosterone is an independent influencing factor for LVH in patients with essential hypertension.

Objective To explore the effects of subanesthetic dose esketamine in endoscopic thyroidectomy through the chest and breast approach.Methods 68 female patients who underwent complete endoscopic thyroidectomy through the chest and breast approach from August 2023 to February 2024 were selected as the study subjects and divided into a control group(34 cases)and esketamine group(34 cases)by random number table method.In the esketamine group,sufentanil 0.2 μg/kg plus esketamine 0.2 mg/kg.In the control group,sufentanil 0.4 μg/kg intravenous infusion was given.Observe the systolic blood pressure(SBP),mean arterial pressure(MAP),and heart rate(HR)of the patients at each time point post-sedated(T0),immediately after induction(T1),immediately before intubation(T2),3 min after intubation(T3),5 min after intubation(T4),10 min after intubation(T5),immediately after skin incision(T6),5 min after incision skin(T7),and electroencephalogram bispectral index(BIS)of electroencephalogram at time points T1,T2,T3,T4,T5,T6 and T7 time points;The peroperative blood,anesthesia-related conditions[recovery time,PACU stay time and intraoperative utilization rate of vasoactive drugs],the incidence of adverse reactions(choking cough during recovery,incidence of hypotension after induction,tachycardia during induction,postoperative nausea,vomiting)and the degree of postoperative pain were compared between the two groups of patients.Results Compared to the control group,the esketamine group showed significantly higher SBP and MAP at T2,T4,and T5,the differences were statistically significant(P<0.05);There were 3 cases of tachycardia in the control group and 2 cases in the esketamine group.However,there was no statistically significant difference in HR at each time point between the two group(P>0.05).The BIS at T2 time point in the esketamine group was higher than that of the control groups,the difference was statistically significant(P<0.05),there was no statistically significant difference at the other time points(P>0.05).The use of vasoactive drugs of norepinephrine in the esketamine group was significantly lower than that of the control group(P<0.05).There was no statistically significant difference in the recovery time and PACU stay time between the two groups of patients(P>0.05).The esketamine group exhibited fewer cough reflexes during recovery,lower incidence of hypotension at T2 and T5 time points,lower incidences of nausea and vomiting at 12 and 24 h postoperatively,the differences were statistically significant(P<0.05).There were no statistically significant difference in the peroperative blood and incidence of tachycardia during induction between the two groups of patients(P>0.05).There was no statistically significant difference in the visual analogue scale(VAS)score of the two groups of patients 2 h after surgery(P>0.05).The VAS score of the esketamine group at 12 and 24 h after surgery were significantly lower than those of the control group,and the differences were statistically significant(P<0.05).Conclusion The subanesthetic dose of esketamine used in endoscopic thyroidectomy through the chest and breast approach can maintain hemodynamic stability in patients,reduce the incidence of hypotension after induction,decrease postoperative nausea,vomiting and choking cough,and provide long-lasting analgesia.It is worthy of clinical promotion and application.

Objective·To analyze the influencing factors of left ventricular mass index(LVMI)in patients with essential hypertension,and explore the relationship between aldosterone levels and left ventricular hypertrophy(LVH).Methods·A total of 155 patients with essential hypertension,hospitalized in the Hypertension Department of the Northern Campus of Ruijin Hospital,Shanghai Jiao Tong University School of Medicine,from January 2013 to December 2019,and excluded from primary aldosteronism by saline load test(post-saline suppression plasma aldosterone<60 pg/mL),were enrolled.General clinical data(age,gender,smoking status,duration of hypertension,etc.),physical examination data(blood pressure and body mass index),blood biochemistry(renal function,electrolytes,fasting blood glucose,and lipids),urinary sodium,and relevant hormones(basal and activated aldosterone,basal and activated renin,urinary aldosterone,post-saline suppression aldosterone,etc.)were collected.LVMI was evaluated by echocardiography.Pearson correlation analysis was used to assess the linear association between LVMI and each variable.Binary Logistic regression models were applied to screen independent risk factors for LVH.Multiple linear regression models were used to assess the impact of variables on LVMI.Results·The mean age of the 155 patients was(46.85±11.08)years,with 51.6%being male.Pearson correlation analysis showed that LVMI was significantly positively correlated with post-saline suppression aldosterone(r=0.334,P<0.001),age(r=0.184,P=0.032),duration of hypertension(r=0.241,P=0.005),systolic blood pressure(r=0.280,P=0.001),and pulse pressure(r=0.339,P<0.001).No significant correlations were found with diastolic blood pressure,body mass index,fasting blood glucose,total cholesterol,low-density lipoprotein cholesterol,triglyceride,high-density lipoprotein cholesterol,urinary sodium,basal aldosterone,activated aldosterone,or urinary aldosterone.After adjusting for confounders,including gender,smoking history,age,duration of hypertension,body mass index,pulse pressure,systolic blood pressure,fasting blood glucose,and total cholesterol,binary Logistic regression showed that each 1 pg/mL increase in post-saline suppression aldosterone was associated with a 5.1%increased risk of LVH(OR=1.051,95%CI 1.016?1.088,P=0.004).Multiple linear regression identified suppressed aldosterone(β=0.359,P<0.001),duration of hypertension(β=0.168,P=0.046),and pulse pressure(β=0.226,P=0.008)as independent influencing factors for LVMI.Conclusion·Suppressed aldosterone is an independent influencing factor for LVH in patients with essential hypertension.

Objective To investigate the therapeutic effect of different combination regimens on patients with high-frequency sudden sensorineural hearing loss(SSNHL). Methods 82 patients with high-frequency SSNHL from December 2013 to May 2017 were enrolled. The control group was treated with hormone,lidocaine, and genetein combination therapy,while the observation group received systemic hormones,and local hormones combined with hyperbaric oxygen therapy,the average frequency of pure tone valve improvement,complications and adverse reactions in two groups were compared.Results After the treatment,the average pure tone of the two groups was significantly improved than pretherapy(tcontrol group = 10.28,P = 0.00;tobservation group = 11.06, P=0.00),but there was no significant difference in hearing improvement between the two groups(t=0.680,P=0.698),the total effective rate in the control group was 63.41%,in which the observation group was 68.29%,the difference was not statistically significant(χ2=0.230,P=0.816),but the cure rate was 26.83% in the observa-tion group which was higher than that in the control group(7.32%)(χ2=2.05,P=0.040).There was no signifi-cant difference in improvement of complication(tinnitus and ear nausea)between the two groups(χ2Tinnitus =0.000,P=1.000;χ2Aurussion=0.000,P=1.000),and there was no obvious adverse reaction in both groups. Conclusions Treatment of high-frequency SSNHL,hormone and hyperbaric oxygen therapy is good and safe, which can effectively improve the patient′s complication(tinnitus and ear nausea).

Objective To investigate health literacy before and after the medical intervention and its influencing factors so as to provide evidence for public health promotion.Methods Stratified multi-stage random sampling method was applied for residents aged 15-69 years from 8 urban or rural communities of Taishun County of Lucheng District.The comprehensive health literacy promotion and intervention was carried out,and a unified citizen health literacy questionnaire was designed.Residents' health literacy,the three aspects of health literature and five categories of health literacy issues levels were compared before and after the intervention,and Chi-square test was used for data analysis.Results The overall rate of having health literacy was 11.8％ and 16.3％ in 2012 and 2013,respectively (x2=7.20,P＜ 0.01).The rate of basic health concept and knowledge,health lifestyles and behaviors,and medical skills were significantly raised from 18.5％,9.4％ and 23.5％ to 28.0％,14.6％ and 33.5％,respectively (x2 values were 21.60,11.07 and 20.85,respectively; all P＜0.01).As to the five issues of health literacy,the level of the scientific healthy literacy,the chronic disease literacy,the literacy of infectious disease,the safety and first aid literacy and the basic health literacy were significantly inclined (52.4％ vs.40.4％,39.3％ vs.31.8％,27.8％ vs.22.4％,74.0 ％ vs.58.2％ and 41.9％ vs.33.8％,respectively; x2 values were 27.79,34.95,8.10,43.07 and 13.61,respectively; all P＜0.01).Conclusion Health education was helpful in the promotion of healthy literacy.Healthy lifestyles and behavior literacy and chronic disease prevention literacy should be important for the rural,elderly,low-education level and low-income populations.