Objective:To evaluate the effect of ultrasound-guided single fascia iliaca compartmentblock (FICB) combined with esketamine on postoperative delirium (POD) in elderly patients undergoing hip fracture surgery.Methods:Sixty-two patients of either sex, aged 60-85 yr, with body mass index of 18-30 kg/m 2, of American Society of Anesthesiologists Physical Status classification Ⅱ or Ⅲ, undergoing hip fracture surgery under subarachnoid anesthesia, were divided into 2 groups ( n=31 each) using a random number table method: single FICB group (group FICB) and single FICB combined with esketamine group (group FICB+ E). Ultrasound-guided FICB was performed on the operated side at 30 min before subarachnoid anesthesia. In FICB+ E group, esketamine was intravenously injected as a bolus of 0.3 mg/kg at 5 min before skin incision followed by an infusion of 0.25 mg·kg -1·h -1 until 30 min before the end of procedure. Patient-controlled intravenous analgesia was used for postoperative analgesia, and tramadol 1 mg/kg was given for rescue analgesia. The pressing times of patient-controlled analgesia, the number of rescue analgesia, and consumption of tramadol were recorded within 48 h after operation. The Ramsay sedation score was used to assess the degree of sedation at skin incision, 30 min after the start of surgery, 30 min before the end of surgery, at the end of surgery, and at discharge from the post-anesthesia care unit. Postoperative delirium (POD) occurred within 7 days after surgery was assessed using the Confusion Assessment Method. The serum concentrations of tumor necrosis factor-alpha, interleukin-6, S100β and glial fibrillary acidic protein (GFAP) were detected by enzyme-linked immunosorbent assay on admission to the operating room and at 3 and 7 days after surgery. The occurrence of adverse drug reactions (respiratory depression, nausea and vomiting, dizziness, somnolence, urinary retention) was recorded. Results:Compared with group FICB, the incidence of POD was significantly decreased within 3 days after surgery, the consumption of tramadol, pressing times of patient-controlled analgesia and the number of rescue analgesia were reduced, Ramsay sedation score was increased at each time point, and the serum concentrations of tumor necrosis factor-alpha, interleukin-6, S100β and glial fibrillary acidic protein were decreased after surgery ( P<0.05), and no significant change was found in the total incidence of POD at 7 days after surgery in group FICB+ B ( P>0.05). Conclusions:Ultrasound-guided single FICB combined with esketamine can provide adequate analgesia and sedation in the perioperative period for elderly patients with hip fractures, reducing the risk of early postoperative (within 3 days) POD.

Objective:To evaluate the efficacy of esketamine combined with fascia iliaca compartment-subarachnoid block in optimizing anesthesia in elderly patients undergoing hip fracture surgery.Methods:Sixty-two American Society of Anesthesiologists Physical Status classification Ⅱ or Ⅲ elderly patients of either sex, aged 60-85 yr, with body mass index of 18.5-30.0 kg/m 2, were divided into 2 groups ( n=31 each) using a random number table method: fascia iliaca compartment-subarachnoid block group (FS group) and esketamine combined with fascia iliaca compartment-subarachnoid block group (ES group). In FS group, patients underwent ultrasound-guided fascia iliaca compartment block at 30 min before the operation of subarachnoid anesthesia on the surgical side. In ES group, esketamine 0.25 mg/kg was intravenously administered at 5 min before skin incision based on the fascia iliaca compartment-subarachnoid block. Patient-controlled intravenous analgesia was used for postoperative analgesia, and tramadol 1 mg/kg was intravenously given for rescue analgesia when numerical rating scale score > 4. The pressing times of patient-controlled analgesic pump, the number of rescue analgesia and consumption of tramadol were recorded within 48 h after operation. The occurrence of postoperative adverse reactions (respiratory depression, nausea and vomiting, dizziness, drowsiness, pruritus, illusion, nightmares) was recorded. Results:Compared with FS group, the consumption of postoperative tramadol was significantly decreased, and the pressing times of patient-controlled analgesic pump and the number of rescue analgesia were reduced in ES group ( P<0.05). There were no significant differences in the incidence of postoperative adverse reactions between the two groups ( P>0.05). Conclusions:Combination of esketamine with fascia iliaca compartment-subarachnoid block for hip fracture surgery can raise postoperative analgesia and optimize clinical management strategies in elderly patients.

Objective:To Investigate comprehensive predictive ability of first-trimester complete blood count combined with maternal characteristics for gestational diabetes mellitus (GDM).Methods:From May 2015 to July 2018, 1 412 pregnant women were retrospectively screened at the Fifth People′s Hospital of Shanghai, Fudan University. We recruited 258 women who developed GDM and 1 154 women who had normal glucose level during pregnancy. At the first visit, clinical data and complete blood count result were obtained. GDM prediction models were established through logistic regression analysis of GDM related risk factors and the prediction abilities of each model were compared.Results:Logistic regression analyses identified age, pre-pregnancy body mass index, previous GDM history, family history of diabetes mellitus, the neutrophil-to-lymphocyte ratio, leukocyte, neutrophil, and monocyte counts were significantly independent predictors of GDM. In the entire cohort, the predictive ability of neutrophil and monocyte counts together with maternal basal characteristics model for the development of GDM [areas under the receiver operating characteristic curve (AUC-ROC)=0.809, integrated discrimination improvement (IDI)=0.056, P=0.001] was the best among various models (basal characteristics model, AUC-ROC=0.753; Monocyte count+ basal characteristics model, AUC-ROC=0.764; neutrophil count + basal characteristics model, AUC-ROC=0.775). Similar results obtained by the same way in all pregnant women without previous GDM history. Conclusion:It could improve the prediction of GDM with model incorporated maternal characteristics and first-trimester neutrophil and monocyte counts.

Objective:To investigate the correlation between tooth movement and profile change in patients with class Ⅱ division 1 malocclusion.Methods:Pre- and post-treatment lateral cephalograms of 42 patients [10 males and 32 females, (23.8±6.3) years old, mean treatment time: 1.9 years] with class Ⅱ division 1 malocclusion were collected in Department of Oral & Cranio-Maxillofacial Surgery, Ninth People′s Hospital, Shanghai Jiao Tong University School of Medicine from June 2012 to November 2017. The patients were treated with extraction of four first premolars or two maxillary first premolars. Cephalometric analysis was carried out before and after treatment. Thirty parameters were measured. The changes of soft and hard tissue after orthodontic treatment and their correlations were analyzed using bivariate linear regression. Related factors affecting the upper and lower lip, nasolabial angle (NLA) and mentolabial angle (MLA) were analyzed according to the standardized regression coefficient ( Beta). Results:Among all the 30 parameters, 18 parameters were statistically different before and after treatment. After treatment, upper central incisor sagittal distance [(63.87±7.14) mm] and upper lip sagittal distance [(77.73±7.60) mm] were significantly decreased ( P<0.05). The changes in 14 parameters after treatment showed linear relationship including strong positive correlation between upper lip sagittal retraction and upper central incisor sagittal retraction ( r=0.649, P<0.01). There were moderate positive correlations between upper lip and upper central incisor vertical movement ( r=0.544, P<0.01). While the sagittal change of gnathion and the Y-axis angle showed moderate negative correlations ( r=0.537, P<0.01). The stepwise multiple linear regression showed that the retraction of upper lip process was correlated with the retraction of upper central incisor, the increase of occlusal plane angle and the increase of upper central incisor angle, which was most correlated with the retraction of upper central incisor ( Beta=0.79). The downward displacement of upper lip process was correlated with the downward displacement of upper incisor, the decrease of upper central incisor angle, the decrease of the distance between maxillary first molar and palatal plane, and the increase of occlusal plane angle, which was more correlated with the downward displacement of upper incisor and the increase of occlusal plane angle ( Beta=0.59). The downward displacement of lower lip process was correlated with the downward displacement of upper incisor and lower incisor, which was more correlated with the upper incisor ( Beta=0.36). Conclusions:The relationship among nose, lips and chin was more coordinated. Incisor retraction had significant influence on lip prominence, and the lower lip position was highly related to the movement of upper incisor in sagittal and vertical dimension after orthodontic treatment in patients with class Ⅱ division 1 malocclusion. However, tooth movement had limited impact on the chin position.

Objective:To study the use of laparoscopic hepatic vein guided anatomic hepatectomy in the treatment of hepatocellular carcinoma.Methods:The clinical and follow-up data of 62 patients who underwent laparoscopic anatomic hepatectomy at the Department of Hepatobiliary Surgery of Southwest Hospital of the Army Medical University from January 2015 to February 2018 and met the inclusion criteria of the study were retrospectively analyzed. The operation procedure as to whether the main hepatic vein was exposed or not was determined. The patients were divided into the hepatic vein-oriented hepatectomy (HVOH) group when the main hepatic vein was exposed, and the traditional anatomic hepatectomy (TAH) group when the main hepatic vein was not shown. The perioperative and follow-up data of the two methods were compared.Results:A total of 31 cases were included in the HVOH group, there were 28 males and 3 females, age ranged from 29.0-70.0 (49.9±11.2) years. A total of 31 cases were included in the TAH group, there were 27 males and 4 females, age ranged from 22.0-73.0 (51.4±12.1) years. There were no significant differences in operation time, intraoperative blood loss, postoperative hospital stay, intraoperative conversion to open, and perioperative blood transfusion rates between the two groups ( P>0.05). The incidence of postoperative complication was significantly lower in the HVOH group than in the TAH group [9.7% (3/31) vs. 32.2% (10/31)] ( P<0.05), but no serious complications occurred (Clavein Level IV) in this study. The one-year tumor-free survival rate in the HVOH group was significantly higher than that in the TAH group (77.4% vs. 51.6%), ( P<0.05). There were no significant differences in the 1- and 3-year overall survival rates and tumor-free survival rates between the two groups ( P>0.05). Conclusion:Laparoscopic hepatic vein-guided anatomic hepatectomy for hepatocellular carcinoma had the potential advantages in reducing the perioperative complication rate, and enhanced the early tumor-free survival rates.

Objective: To investigate the effect of anal sphincter training combined with manual protection to reduce the risk of obstetric anal sphincter rupture. Methods: Totally 720 primipara were randomly divided into two groups by random number table method, with 360 cases in each group. The control group was given manual protection during midwifery. The observation group was given anal sphincter training before delivery and manual protection during midwifery. Postpartum anal pressure (anal resting pressure, anal systolic pressure), rectal pressure (rectal resting pressure, rectal defecation pressure) were measured. The incidence of postpartum anal incontinence (gas incontinence, liquid fecal incontinence, and solid fecal incontinence), defecation (urgent defecation, anal pain during defecation, pushing rectal defecation, protrusion of anal canal after defecation) and rupture of anal sphincter were recorded. Results: Postpartum rectal resting pressure and rectal defecation pressure were (4.50±0.44) and (65.41±10.66) mmHg (1 mmHg=0.133 kPa) in the observation group and (5.68±0.61) and (56.75±9.83) mmHg in the control group, respectively. There were significant differences between the two groups (t=6.011, 8.027, P<0.01). The incidence of postpartum gas incontinence, liquid fecal incontinence and solid fecal incontinence were 2.22% (8/360), 0.56% (2/360) and 0.56% (2/360) respectively in the control group and 0.56% (2/360) in the observation group. The incidence of postpartum gas incontinence, liquid fecal incontinence and solid fecal incontinence were 0.56% (2/360), 0.27% (1/360) and 0.27% (1/360), respectively. There were significant differences between the two groups (χ²=4.120, P<0.05). The incidences of postpartum urgency, anal pain, pushing and pressing rectal defecation and anal canal prolapse were 3.33% (12/360), 3.89% (14/360), 3.89% (14/360), 3.89% (14/360), 1.11% (4/360) in the control group and 1.67% (6/360), 2.22% (8/360), 1.67% (6/360) and 0.56% (2/360) in the observation group, respectively (χ²=5.101, P<0.01). The incidence of rupture of anal sphincter was 0.56% (2/360) in the observation group and 3.33% (12/360) in the control group. There was significant difference between the two groups (χ²=5.887, P<0.05). Conclusion Anterior anal sphincter training combined with manual protection during midwifery can effectively reduce the risk of anal sphincter rupture and protect the rectal and anal functions of pregnant women.

Objective To explore the relationship between hemoglobin (Hb) level during the first trimester of pregnancy and gestational diabetes mellitus (GDM). Methods A total of 1 276 participants, who underwent scheduled prenatal examination and normal singleton delivery at the Fifth People′s Hospital of Shanghai and Hospital of Intergrated Chinese and Western Medicine in Minhang District, from January 2016 to May 2018 were included. There were 99 cases of GDM (GDM group) and 1 177 cases of normal (control group) pregnant women.Based on the serum Hb level during the first trimester of pregnancy, participants were divided into three groups, 236 cases of low Hb level group (Hb<110 g/L), 868 cases of normal Hb level group (110 g/L≤Hb<130 g/L), and 172 cases of high Hb level group (Hb≥130 g/L). Maternal clinical data were collected, including Hb level during the first trimester of pregnancy, three-point blood glucose (BG) of oral glucose tolerance test (OGTT) and fasting insulin during the second trimester of pregnancy. Homeostasis model assessment of insulin resistance index (HOMA-IR) and homeostasis model assessment of pancreatic β cell function index (HOMA-β) were used to evaluate insulin resistance and pancreatic β cell function. Results (1) Hb level during the first trimester of pregnancy in GDM group was significantly higher than that in control group [(123±10),(119±11) g/L, P<0.05]. There were no significant difference in gravidity, parity, index of liver and renal function (all P>0.05). (2) Pre-pregnancy body mass index (BMI), 1-hour BG and 2-hour BG of OGTT were significantly increased in the high Hb level group during the first trimester of pregnancy, which were (23±4) kg/m2, (7.3±2.0) mmol/L, and (6.5±1.4) mmol/L (P<0.05), respectively. The pre-pregnancy BMI, 1-hour BG and 2-hour BG of the normal or low Hb level group were (22±3) kg/m2, (6.7±1.6) mmol/L, (6.1± 1.2) mmol/L; (22±3) kg/m2, (6.5±1.5) mmol/L, (5.9±1.1) mmol/L, respectively. There were no statistically significant difference in levels of fasting blood glucose, fasting insulin, HOMA-IR and HOMA-β within 3 groups (all P>0.05). (3) In the high Hb level group, prevalence of pregnancy overweight or obesity and GDM were the highest, which were 37.2%(64/172) and 15.1%(26/172), respectively; the differences were statistically significant (all P<0.05). (4) The serum Hb level in the first trimester was positively related with pre-pregnancy BMI (r=0.130, P<0.05), 1-hour BG (r=0.129, P<0.05), 2-hour BG (r=0.134, P<0.05), fasting insulin (r=0.096, P<0.05), and HOMA-IR (r=0.101, P<0.05).Logistic regression indicated that Hb≥130 g/L during the first trimester of pregnancy was an independent risk factor for GDM ( OR=2.799, 95% CI :1.186-6.604; P<0.05). Conclusion The high level of Hb (Hb≥130 g/L) during the first trimester of pregnancy is associated with GDM.

Objective: To explore the relationship between hemoglobin (Hb) level during the first trimester of pregnancy and gestational diabetes mellitus (GDM). Methods: A total of 1 276 participants, who underwent scheduled prenatal examination and normal singleton delivery at the Fifth People's Hospital of Shanghai and Hospital of Intergrated Chinese and Western Medicine in Minhang District, from January 2016 to May 2018 were included. There were 99 cases of GDM (GDM group) and 1 177 cases of normal (control group) pregnant women.Based on the serum Hb level during the first trimester of pregnancy, participants were divided into three groups, 236 cases of low Hb level group (Hb<110 g/L), 868 cases of normal Hb level group (110 g/L≤Hb<130 g/L), and 172 cases of high Hb level group (Hb≥130 g/L). Maternal clinical data were collected, including Hb level during the first trimester of pregnancy, three-point blood glucose (BG) of oral glucose tolerance test (OGTT) and fasting insulin during the second trimester of pregnancy. Homeostasis model assessment of insulin resistance index (HOMA-IR) and homeostasis model assessment of pancreatic β cell function index (HOMA-β) were used to evaluate insulin resistance and pancreatic β cell function. Results: (1) Hb level during the first trimester of pregnancy in GDM group was significantly higher than that in control group [(123±10),(119±11) g/L, P<0.05]. There were no significant difference in gravidity, parity, index of liver and renal function (all P>0.05). (2) Pre-pregnancy body mass index (BMI), 1-hour BG and 2-hour BG of OGTT were significantly increased in the high Hb level group during the first trimester of pregnancy, which were (23±4) kg/m², (7.3±2.0) mmol/L, and (6.5±1.4) mmol/L (P<0.05), respectively. The pre-pregnancy BMI, 1-hour BG and 2-hour BG of the normal or low Hb level group were (22±3) kg/m², (6.7±1.6) mmol/L, (6.1±1.2) mmol/L; (22±3) kg/m², (6.5±1.5) mmol/L, (5.9±1.1) mmol/L, respectively. There were no statistically significant difference in levels of fasting blood glucose, fasting insulin, HOMA-IR and HOMA-β within 3 groups (all P>0.05). (3) In the high Hb level group, prevalence of pregnancy overweight or obesity and GDM were the highest, which were 37.2%(64/172) and 15.1%(26/172), respectively; the differences were statistically significant (all P<0.05). (4) The serum Hb level in the first trimester was positively related with pre-pregnancy BMI (r=0.130, P<0.05), 1-hour BG (r=0.129, P<0.05), 2-hour BG (r=0.134, P<0.05), fasting insulin (r=0.096, P<0.05), and HOMA-IR (r=0.101, P<0.05).Logistic regression indicated that Hb≥130 g/L during the first trimester of pregnancy was an independent risk factor for GDM (OR=2.799, 95%CI: 1.186-6.604; P<0.05). Conclusion The high level of Hb (Hb≥130 g/L) during the first trimester of pregnancy is associated with GDM.

This paper reports a case of a male patient with diabetes for more than 20 years who came to see doctor due to weakness, poor appetite and significantly elevated blood glucose. At first, it was considered that the poor blood glucose control of diabetes was the reason, and the possibility of diabetes related complications already existed. Hospital routine examination indicated a globulin increase and immunologic examination indicated that IgM was mainly increased. Subsequent imageological diagnosis revealed a small amount of bilateral pleural effusion, and after 2 weeks of hypoglycemic treatment, the blood glucose was significantly improved, but the symptoms still existed. In combination with the patient′s laboratory examination, considering the combination of blood system diseases, the hematology department was invited for consultation. Immunoelectrophoresis, bone marrow cytology, and flow cytometry were further conducted, and the patient was diagnosed with Waldenstrom macroglobulinebia. Bortezomib + dexamethasone regimen was given for chemotherapy. Currently, the patient has received 1 course of chemotherapy, and the symptoms of poor appetite were significantly improved. Coexistence of diabetes mellitus and Waldenstrom macroglobulinebia is very rare in clinical practice, and it is easy to be misdiagnosed as a complication of diabetes mellitus, both of which can be manifested as poor appetite, weakness, peripheral neuropathy and other symptoms. When diabetic patients have abnormal immunoglobulin increases and other abnormal test results that cannot be well explained by diabetes, other potential disorders, such as hematological diseases, should be considered to avoid missed diagnosis.

Objective To summarize the clinical data of macrophage activation syndrome (MAS) in adult-onset Still's disease (AOSD) patients and provide evidence for clinical diagnosis and treatment. Methods We retrospectively reviewed the clinical data of AOSD with MAS patients in the First Affiliated Hospital of Zhengzhou University from January 2012 to August 2018, and compared with patients with AOSD alone. Data were analyzed by t-test, Mann-Whitney U test, x2 test or Fisher exact test. Results A total of 14 AOSD with MAS patients were enrolled, accounting for 7.6％(14/185) of AOSD patients at the same period, including 2 males and 12 females. The median duration of AOSD in MAS was 1.3 (0.25, 4) months. Compared with the AOSD group, the age of onset was younger in the MAS group (t=-2.038, P=0.037), and the proportion of splenomegaly (t=9.020, P=0.003), pericardial effusion (t=8.663, P=0.003), pleural effusion (t=4.754, P=0.029) was higher. The white blood cell count (t=-4.171, P<0.01), hemoglobin level (t=-2.661, P=0.008), platelet count (t=-5.672, P<0.01), neutrophil count (t=-5.082, P<0.01), albumin (t=-3.426, P<0.01), fibrinogen (t=-5.986, P<0.01), ESR (t=-2.941, P=0.003), CRP (t=-2.014, P=0.044) was significantly decreased, ALT (t=-3.227, P<0.01), AST (t=-3.105, P=0.002), triglyceride (t=-5.612, P<0.01), ferritin>2000 μg/L (t=7.833, P=0.005) was significantly increased. Fourteen patients with AOSD complicated with MAS were treated with glucocorticosteroids, 5 with methylprednisolone, 8 with cyclosporine A, 8 with intravenous immunoglobulin (IVIG), 2 with etoposide, and 1 with tocilizumab. After treatment, 11 cases recovered and 3 cases died. Conclusion Younger AOSD patients tend to complicated with MAS, especially at the early course of the disease, and splenomegaly occur more frequently clinically compared to patients without MAS. When blood cell count, fibrinogen and ESR decreases, triglyceride and ferritin levels increases in AOSD patients, the occurrence of MAS is indicated. Timely treatment can improve the prognosis of patients.