Objective: To retrospectively analyze the epidemiological characteristics of supernumerary teeth in patients aged 4-18 years old and the influencing factors on the selection of anesthesia methods, and to provide a reference for the selection of anesthesia plans for children and adolescents with supernumerary teeth. Methods: This study is a retrospective study approved by the Institutional Ethics Committee. Based on clinical electronic medical record system and cone beam CT (CBCT) data, a retrospective analysis was conducted on 2 210 patients 4-18 years of age who underwent supernumerary tooth extraction at the School of Stomatology, Fourth Military Medical University from August 2019 to July 2021. Inclusion criteria: ① Age 4-18 years old; and ② The American Society of Anesthesiologists (ASA) classifies anesthesia into grades I-II; and ③ Have complete oral and anesthesia case records and relevant imaging data. Exclusion criteria: ① Incomplete medical records or unclear imaging data; and ② Patients with ASA grade II or above. Patients’ gender and age, the number of supernumerary teeth, arch, location, orientation, eruption status, reason for appointment, anxiety level, degree of cooperation, anesthesia method, and other relevant information were collected and statistically analyzed. Results: A total of 1 865 eligible patients were included, with an average age of (8.9±3.2) years old. There were more male patients (71.37%, 1 331 cases) than female patients (28.63%, 534 cases) (P < 0.001), with a gender ratio of 2.49:1. The majority of supernumerary teeth were single (75.97%, 1 417/1 865), primarily located in the maxilla (97.2%, 1 812/1 865) and the anterior dental region (94.2%, 1 757/1 865), and in a centric position (77.3%, 1 442/1 865). The majority of patients with erupted supernumerary teeth were active in seeking treatment (97.67%, 335/343). Patients with supernumerary teeth located in the maxilla and mandible bones, as well as in the nasal floor, were mainly referred to the department for diagnosis, accounting for 94.38%(1 361/1 442) and 90.00% (72/80) (χ2=1 363.24, P < 0.001), respectively. Regarding anesthesia methods, the largest proportion of patients received nitrous oxide sedation-assisted local anesthesia or nerve block anesthesia, accounting for 38.07% (710/1 865), followed by local anesthesia, accounting for 35.23% (657/1 865). The proportion of patients receiving midazolam intravenous sedation with local anesthesia or nerve block anesthesia and general anesthesia was relatively small, accounting for 20.86% (389/1 865) and 5.84% (109/1 865). Patients 13-18 years of age with supernumerary teeth in the mandibular and posterior regions and without anxiety had the highest proportion of local anesthesia use (P < 0.001). In contrast, patients who had supernumerary teeth located at the base of the nose (50%), severe anxiety (94.12%), and poor cooperation (98.18%) had the highest proportion of general anesthesia use (P < 0.001). There was no significant difference (P = 0.35) in the incidence of intraoperative and postoperative complications after the extraction of supernumerary teeth. However, the proportion of anesthesia-related complications, such as dizziness, coughing, and respiratory depression, occurring in patients who received general anesthesia was higher than local anesthesia, accounting for 3.81% (P = 0.006). Conclusion There is a gender difference in the incidence of supernumerary teeth in patients 4-18 years of age, with a higher prevalence in males. The majority of supernumerary teeth are single and located in the maxillary anterior region, predominantly in a centric position. Patients whose teeth had erupted were more likely to seek medical treatment voluntarily, while patients with supernumerary teeth located in the maxilla and mandible bones, as well as in the nasal floor were more likely to be referred to the department. Patients with high levels of anxiety, poor cooperation, young age, multiple teeth, and high surgical difficulty were more inclined to choose general anesthesia.

Objective To evaluate the efficacy and safety of pabolizumab plus low-dose apatinib combined chemotherapy in elderly patients with esophageal cancer.Methods A total of 188 elderly patients with esophageal cancer admitted to Shengli Oilfield Central Hospital from May 2020 to July 2022 were selected and divided into study group(n=94)and control group(n=94)by random number table method.The control group received pabolizumab combined with FP chemotherapy regimen,and the study group received low-dose Apatinib combined with Pabolizumab and FP chemotherapy regimen.Clinical efficacy,tumor markers,phosphatidylinositol 3 kinase(PI3K)/threonine protein kinase(Akt)signaling protein pathway,immune function,adverse reactions and survival were compared between the two groups.Results The objective remission rate of the study group was higher than control group(P＜0.05).After treatment,squamous cell carcinoma antigen(SCC),carcinoembryonic antigen(CEA),PI3K,Akt and CD8+were all decreased in the two groups(P＜0.05),and those in study group were lower(P＜0.05).After treatment,CD3+and CD4+were increased in both groups(P＜0.05),and higher in study group(P＜0.05).There was no difference in the total incidence of adverse reactions between the two groups(P＞0.05).The survival rate of the study group was higher than control group(P＜0.05).Conclusion Pabolizumab plus low-dose apatinib combined with chemotherapy is effective in the treatment of elderly esophageal cancer,which may inhibit tumor progression by reducing the activity of PI3K/Akt signaling protein pathway and improve the short-term survival rate.

Objective To evaluate the efficacy and safety of pabolizumab plus low-dose apatinib combined chemotherapy in elderly patients with esophageal cancer.Methods A total of 188 elderly patients with esophageal cancer admitted to Shengli Oilfield Central Hospital from May 2020 to July 2022 were selected and divided into study group(n=94)and control group(n=94)by random number table method.The control group received pabolizumab combined with FP chemotherapy regimen,and the study group received low-dose Apatinib combined with Pabolizumab and FP chemotherapy regimen.Clinical efficacy,tumor markers,phosphatidylinositol 3 kinase(PI3K)/threonine protein kinase(Akt)signaling protein pathway,immune function,adverse reactions and survival were compared between the two groups.Results The objective remission rate of the study group was higher than control group(P＜0.05).After treatment,squamous cell carcinoma antigen(SCC),carcinoembryonic antigen(CEA),PI3K,Akt and CD8+were all decreased in the two groups(P＜0.05),and those in study group were lower(P＜0.05).After treatment,CD3+and CD4+were increased in both groups(P＜0.05),and higher in study group(P＜0.05).There was no difference in the total incidence of adverse reactions between the two groups(P＞0.05).The survival rate of the study group was higher than control group(P＜0.05).Conclusion Pabolizumab plus low-dose apatinib combined with chemotherapy is effective in the treatment of elderly esophageal cancer,which may inhibit tumor progression by reducing the activity of PI3K/Akt signaling protein pathway and improve the short-term survival rate.

Objective:To investigate the current situation of motivations for hospice care volunteerism among undergraduate nursing students, and to analyze its influencing factors.Methods:Using the convenient sampling method, a total of 575 nursing students from Nursing Department of Xinjiang Medical University were selected as the research objects in August 2022. They were investigated using general information questionnaire, Chinese version of Inventory of Motivations for Hospice Palliative Care Volunteerism Scale, The Palliative Care Quiz for Nursing, the Organizational Climate Scale and Prosocial Tendencies Measure Scale.Results:The score of Motivations for Hospice Palliative Care Volunteerism Scale for 575 nursing students was (87.32±20.54) , score of Palliative Care Quiz for Nursing was (7.89±3.44) , score of Organizational Climate Scale was (49.35±10.33) and the score of Prosocial Tendencies Measure scale was (96.71±18.25) . Qualities and abilities that college student volunteers should possess, access to hospice care, pro-social tendencies, and knowledge of palliative care were influential factors in nursing students' motivation to volunteerism for hospice care ( P<0.05) , which could explain 19.9% of the total variation. Conclusions:The motivations for hospice care volunteerism of undergraduate nursing students is in a medium and above level. Nursing educators should strengthen education and training related to nursing students' participation in hospice care, so that nursing students will participate in voluntary service activities through their own professional advantages, strengthen the voluntary team of hospice care, and promote the development of voluntary hospice care services.

Objective : To investigate the efficacy of a holistic approach for postoperative pain management in children receiving dental treatment under general anesthesia in day-surgery operating room. Methods: A total of 120 children, aged 3-7 years, of American Society of Anesthesiologists physical status Ⅰ or Ⅱ, with ≥ 10 treated teeth, receiving comprehensive dental treatment under general anesthesia from January 2020 to August 2020 were enrolled in this trial and randomly allocated into the holistic approach group (group H, n=60) and including preemptive analgesia, instructions to parents for pain management and web-based assessment system (assessment pain by scanning the quick response code 4, 6, and 24 hours postoperatively) and the control group (group C, n=60) only scanning the quick response code. Pain, face, legs, activity, cry and consolability (FLACC) scale was used to assess the level of pain 2 h postoperatively and the parents postoperative pain measure (PPPM) was used to assess the level of pain 4, 6, and 24 h postoperatively in two groups. Results: The FLACC scores of group H 2 h postoperatively were significantly lower than group C (P <0.05). The incidences of significant pain (PPPM scores ≥ 6) 4, 6 and 24 h postoperatively in group H were lower than group C (P <0.05). Altogether, 91.7% of parents in group H and 71.6% in group C assessed the level of pain of children over time. The compliance rate of parents in group H was significantly higher than group C (P <0.05). Conclusion The holistic approach had a positive effect on reducing postoperative pain for children receiving dental treatment under general anesthesia in the day-surgery operating room.

To understand the current situation, progress, main contents, and the relevant assessment tools of family care in palliative for pediatric oncology patients, this paper reviewed the relevant literature on family care in palliative for pediatric oncology patients and its assessment tools at home and abroad. Taking family care in palliative care as the starting point, this paper discussed the effect of effective family care on improving the treatment outcome, quality of life, prognosis of pediatric oncology patients and the psychological problems of their families, and to provide a basis for continuing to improve the hospital-family-community care model for pediatric oncology patients, bringing into play the active role of family in palliative care, and promoting the continued development of family care for pediatric oncology patients.

Objective:To explore the risk factors and prognosis of carbapenem-resistant Klebsiella pneumoniae (CRKP) infection for inpatients in hepatobiliary surgery. Methods:The clinical data of patients with Klebsiella pneumoniae infection admitted to the Department of Hepatobiliary Surgery, Hunan Provincial People's Hospital from January 2016 to December 2020 were retrospectively analyzed. For each patient with CRKP infection, two patients with non-carbapenem-resistant Klebsiella pneumoniae (non-CRKP) infection were selected for matching. A total of 720 patients with Klebsiella pneumoniae infection were involved, including 444 males and 276 females, aged (58.0±11.6) years old. According to the infection conditions, they were divided into two groups: CRKP group ( n=240) and non-CRKP group ( n=480). The 240 CRKP patients were divided into two subgroups according to their prognosis: death group ( n=34) and survival group ( n=206). The general information, laboratory test results, antibiotic use and infection outcomes of patients were recorded to analyze the risk factors of infection and death after infection. Results:Acute pancreatitis ( OR=3.473, 95% CI: 1.844-6.541), chronic cardiovascular disease before infection ( OR=2.028, 95% CI: 1.228-3.347), chronic renal failure ( OR=1.873, 95% CI: 1.142-3.073), hypoalbuminemia ( OR=3.060, 95% CI: 1.869-5.010), use of carbapenems ( OR=3.882, 95% CI: 2.518-5.985), admission to intensive care unit ( OR=1.783, 95% CI: 1.034-3.075) and surgery within 30 days before infection ( OR=13.463, 95% CI: 7.482-24.223) were independent risk factors for CRKP infection inpatients in hepatobiliary surgery(all P<0.05). Chronic respiratory disease before infection ( OR=3.784, 95% CI: 1.420-10.089), mechanical ventilation ( OR=5.085, 95% CI: 1.436-18.011), disturbance of consciousness ( OR=40.710, 95% CI: 3.564-464.943), hormone therapy ( OR=14.977, 95% CI: 3.819-58.743) and treatment of quinolone antibiotics ( OR=4.102, 95% CI: 1.226-13.726) were independent risk factors for death of inpatients with CRKP infection in hepatobiliary surgery (all P<0.05). The resistance of amikacin, tobramycin, ceftazidime, cefepime, aztreonam, ciprofloxacin, levofloxacin, co-sulfamethoxazole and piperacillin/tazobactamand in CRKP group were significantly different compared with non-CRKP group (all P<0.05). Conclusion:The occurrence of CRKP infection for inpatients in hepatobiliary surgery is related to various factors such as underlying diseases, antibiotic use and self-barrier destruction, and these factors affect the infection outcome of patients.

Objective:To explore the effectiveness of autologous fat grafting in the treatment of undesirable skin expansion.Methods:Patients' data were reviewed from 2011 to 2016, including the expanded regions with early signs of skin complications in face and neck. The effects of fat grafting group and control group were evaluated by follow-up records of expansion volume, skin thickness, skin texture and local capillary reaction.Results:Fat grafting could increase the thickness of expanded skin. It also improved the texture of expanded skin, with 0.83± 0.71 points before treatment and 1.30±0.66 points after treatment ( P=0.04). The local capillary reaction was also improved from 1.06±0.54 points before treatment and 1.45±0.51 points after treatment ( P=0.03). The expansion in the fat grafting group was 2.21±0.57 times before treatment and 2.94±0.83 times after treatment. In the control group, the expansion was 2.19 times when it showed early signs, and no obvious changes were observed during the follow-up period. Conclusions:Autologous fat grafting can effectively treat complications of skin expansion, prolong expansion process and promote tissue regeneration.

Objective: To explore the characteristics of gallstone-like echo in fetal gallbladder and its changes with gestational age, and following up its prognosis as well as the relationship with bilirubin after birth so as to provide more information for prenatal consultation about neonatal jaundice related diseases. Methods: A total of 82 fetuses from January 2014 to December 2017 at Women′s Hospital of Zhejiang University School of Medicine, who had prenatal ultrasound diagnosis and follow-up results with gallstone-like echo in fetal gallbladder, were included in this study. The characteristics of gallstone-like echo in fetal gallbladder were summarized, its change with gestational age, and its association with the status of pregnant mother were analyzed. Bilirubin and the prognosis of the gallstone-like echo were followed up after birth. Results: Four different types of prenatal ultrasound characteristics of gallstone-like echo in fetal gallbladder were observed: sediment-like type(n=13), full of hyperechoic type (n=19), multiple hyperechoic type (n=42), and single or scattered hyperechoic type(n=8). Of the total 82 cases, 2 fetus were induced abortion. In the 80 normal-born fetuses, the number of gallstone-like echo were reduced in 9 cases during pregnancy, the gallstone-like echo disappeared in uterus in 8 cases. During the follow up, the gallstone-like echoes disappeared at 3 days, 42 days, 1 year and 2 years after birth in the rest 72 cases, respectively. In the 80 fetuses, 20 cases of neonates with hyperbilirubinemia after birth (4 males and 16 females) including 4 cases of ABO hemolytic, 2 cases of neonatal sepsis.No abnormalities occurred in the remaining 60 neonates during the follow-up period. Conclusions Gallstone-like echo in fetus is a self-limiting disease that occurs in late pregnancy.Some neonates develop hyperbilirubinemia after birth with good prognosis. After phototherapy, the jaundice index decreased to the normal standard and the serum bilirubin content decreased.

Objective To discuss clinical efficacy of the modified Stoppa approach in the treatment of acetabular anterior fractures.Methods From January 2011 to December 2014,22 patients with acetabular anterior fracture were treated at our department.They were 14 males and 8 females,with an average age of 36.6 years (range,from 18 to 49 years).By the LetourneI-Judet classification system,there were 9 anterior wall fractures,12 anterior column fractures,and one transverse fracture.The modified Stoppa approach was used for fracture reduction under direct visualization in this cohort.Fixation with reconstruction plate was conducted after satisfactory reduction was confirmed by the X-ray examination.The operative duration,incision length,bleeding volume,fracture reduction quality,function of the affected hip and complications were recorded.Results In this cohort,the incision length ranged from 6 to 15 cm,averaging 9.5 cm;the intraoperative bleeding volume ranged from 100 to 1,000 mL,averaging 550 mL;the operative duration ranged from 40 to 160 minutes,averaging 126.2 min.The 22 patients were followed up for an average of 15.5 months (from 12 to 18 months).According to the Matta imaging evaluation,the fracture reduction was rated as excellent in 18 cases,as good in 3 cases and as poor in one,yielding an excellent to good rate of 95.5％.According to the Harris scoring system,the function of the affected hip was assessed at the final follow-up as excellent in 12 cases,as good in 9 cases,and as poor in one case,giving an excellent to good rate of 95.5％.Traumatic arthritis occurred in one case;there were no such complications as reduction loss or implant failure.Conclusion The modified Stoppa approach is a satisfactory one for the treatment of unstable acetabular anterior fractures,owning to its advantages like minimal invasiveness,simple dissection,excellent visual control of reduction and fixation,and a low rate of complications.