OBJECTIVE: To observe the effect of transcutaneous electrical acupoint stimulation (TEAS) on postoperative pain in patients undergoing modified radical mastectomy for breast cancer. METHODS: A total of 140 female patients scheduled for unilateral modified radical mastectomy for breast cancer undergoing general anesthesia were randomized into a TEAS group (70 cases) and a sham TEAS group (70 cases, 2 cases dropped out). Patients in both groups received TEAS or sham TEAS at bilateral Neiguan (PC6), Zusanli (ST36), and Danzhong (CV17), respectively, from 30 min before anesthesia induction until the end of surgery, and on 1st, 2nd, and 3rd days after surgery for 30 min a time, once a day. On 1st, 2nd, and 3rd days after surgery, the pain visual analogue scale (VAS) score was observed; on 3, 6, 12 months after surgery, the incidence rate of chronic pain was observed; before surgery, and on 1st, 3rd, and 7th days after surgery, the serum levels of tumor necrosis factor (TNF)-α, interleukin (IL)-6 and IL-10 were detected; the number of analgesia pump press, rescue analgesia, and the occurrence of adverse reaction after surgery were recorded in the two groups. RESULTS: In the TEAS group, the VAS scores on 1st and 2nd days after surgery, and the incidence rates of chronic pain on 3 and 6 months after surgery were lower than those in the sham TEAS group (P<0.05). On 1st, 3rd, and 7th days after surgery, the serum levels of TNF-α, IL-6, and IL-10 were increased compared with those before surgery in both groups (P<0.05, P<0.01); the above indexes in the TEAS group were lower than those in the sham TEAS group (P<0.05). The number of analgesia pump press and the incidence rate of rescue analgesia after surgery in the TEAS group were lower than those in the sham TEAS group (P<0.05). There was no statistically significant difference in the incidence of adverse reactions after surgery between the two groups (P>0.05). CONCLUSION TEAS can effectively improve both the postoperative acute pain and chronic pain in patients undergoing modified radical mastectomy for breast cancer, the mechanism may relate to inhibiting the inflammatory reaction.
Humans ; Female ; Acupuncture Points ; Pain, Postoperative/blood* ; Middle Aged ; Breast Neoplasms/surgery* ; Adult ; Transcutaneous Electric Nerve Stimulation ; Mastectomy, Modified Radical/adverse effects* ; Interleukin-6/blood* ; Tumor Necrosis Factor-alpha/blood* ; Interleukin-10/blood* ; Aged

With the growing emphasis on maternal and child oral health, the significance of managing oral health across preconception, pregnancy, and infancy stages has become increasingly apparent. Oral health challenges extend beyond affecting maternal well-being, exerting profound influences on fetal and neonatal oral development as well as immune system maturation. This expert consensus paper, developed using a modified Delphi method, reviews current research and provides recommendations on maternal and child oral health management. It underscores the critical role of comprehensive oral assessments prior to conception, diligent oral health management throughout pregnancy, and meticulous oral hygiene practices during infancy. Effective strategies should be seamlessly integrated across the life course, encompassing preconception oral assessments, systematic dental care during pregnancy, and routine infant oral hygiene. Collaborative efforts among pediatric dentists, maternal and child health workers, and obstetricians are crucial to improving outcomes and fostering clinical research, contributing to evidence-based health management strategies.
Humans ; Pregnancy ; Female ; Infant ; Consensus ; Mouth Diseases/therapy* ; Pregnancy Complications/therapy* ; Oral Health ; Infant, Newborn ; Delphi Technique ; Oral Hygiene

Summarized the nursing experience of a patient with concurrent Nectriahaematococca infection after allogeneic hematopoietic stem cell transplantation. The nursing points included: implementing infection prevention and control measures to prevent the recurrence of severe infections. Provide goal oriented care measures to control skin infection symptoms. Provide preventive nursing interventions for fungal keratitis to prevent potential infections from occurring. Strengthen medication management and be vigilant against adverse drug reactions.Implementing multiple forms of psychological care to enhance confidence in disease treatment. After active treatment and meticulous care, the patient infection was controlled and successfully discharged on the 59th day after transplantation.

Objective To investigate the effect of intravenous lidocaine on postoperative fatigue syndrome(POFS)in patients undergoing laparoscopic resection for gastric carcinoma.Methods A total of 80 patients who underwent elective laparoscopic resection for gastric carcinoma at Xuzhou Central Hospital between September 2023 and June 2024 were enrolled.Inclusion criteria included age 18～75 years,ASA physical status classificationⅠ～Ⅲ,body mass index(BMI)of 18.5～27.9 kg/m2,preoperative Christensen score≤4,and estimated operation time≤4 hours.Patients were randomly allocated into either the lidocaine group(Group L)or the saline group(Group C)using a random number table,with 40 patients in each group.Group L received an intravenous infusion of lidocaine at a dose of 1.5 mg·kg?1 over 15 minutes,initiated 30 minutes before anesthesia induction.If no adverse reactions occurred,lidocaine was maintained at a rate of 1.5 mg/(kg·h)throughout the surgery until its conclusion.Group C received an equivalent volume of normal saline administered in the same manner.The Christensen score and Visual Analogue Scale(VAS)scores were recorded on postoperative days 1,3,5,and 7,and the time-weighted average(TWA)of the Christensen score was calculated.Postoperative inflammatory markers were measured,and additional outcomes including extubation time,post-anesthesia care unit(PACU)stay duration,postoperative nausea and vomiting(PONV),consumption of rescue analgesics,time to first flatus and defecation,and length of hospital stay were also documented.Results Compared with Group C,the TWA of the Christensen score in Group L decreased by 0.44 points(95％CI:0.11～0.76;P<0.05).The VAS scores were significantly lower in Group L on postoperative days 1 and 3(P<0.05).Levels of IL-6 and TNF-α at the end of surgery and 24 hours after surgery were also lower in Group L(P<0.05).The time to first flatus and defecation was significantly shorter in Group L(P<0.05).There were no significant differences between the two groups regarding extubation time,PACU stay duration,incidence of PONV,postoperative consumption of remedial analgesic drugs,or length of hospital stay(P>0.05).Conclusion Intravenous lidocaine may improve POFS in patients following laparo-scopic resection for gastric carcinoma by attenuating inflammatory responses,alleviating pain,and facilitating gastrointestinal function recovery,while maintaining a favorable safety profile.

Objective To investigate the effect of intravenous lidocaine on postoperative fatigue syndrome(POFS)in patients undergoing laparoscopic resection for gastric carcinoma.Methods A total of 80 patients who underwent elective laparoscopic resection for gastric carcinoma at Xuzhou Central Hospital between September 2023 and June 2024 were enrolled.Inclusion criteria included age 18～75 years,ASA physical status classificationⅠ～Ⅲ,body mass index(BMI)of 18.5～27.9 kg/m2,preoperative Christensen score≤4,and estimated operation time≤4 hours.Patients were randomly allocated into either the lidocaine group(Group L)or the saline group(Group C)using a random number table,with 40 patients in each group.Group L received an intravenous infusion of lidocaine at a dose of 1.5 mg·kg?1 over 15 minutes,initiated 30 minutes before anesthesia induction.If no adverse reactions occurred,lidocaine was maintained at a rate of 1.5 mg/(kg·h)throughout the surgery until its conclusion.Group C received an equivalent volume of normal saline administered in the same manner.The Christensen score and Visual Analogue Scale(VAS)scores were recorded on postoperative days 1,3,5,and 7,and the time-weighted average(TWA)of the Christensen score was calculated.Postoperative inflammatory markers were measured,and additional outcomes including extubation time,post-anesthesia care unit(PACU)stay duration,postoperative nausea and vomiting(PONV),consumption of rescue analgesics,time to first flatus and defecation,and length of hospital stay were also documented.Results Compared with Group C,the TWA of the Christensen score in Group L decreased by 0.44 points(95％CI:0.11～0.76;P<0.05).The VAS scores were significantly lower in Group L on postoperative days 1 and 3(P<0.05).Levels of IL-6 and TNF-α at the end of surgery and 24 hours after surgery were also lower in Group L(P<0.05).The time to first flatus and defecation was significantly shorter in Group L(P<0.05).There were no significant differences between the two groups regarding extubation time,PACU stay duration,incidence of PONV,postoperative consumption of remedial analgesic drugs,or length of hospital stay(P>0.05).Conclusion Intravenous lidocaine may improve POFS in patients following laparo-scopic resection for gastric carcinoma by attenuating inflammatory responses,alleviating pain,and facilitating gastrointestinal function recovery,while maintaining a favorable safety profile.

Objective:To evaluate the role of the TANK-binding kinase 1 (TBK1)/receptor-interacting protein kinase 1 (RIPK1) signaling pathway in postoperative cognitive dysfunction (POCD) in aged mice.Methods:Fifty SPF healthy male C57BL/6 mice, aged 18 months, weighing 20-25 g, were divided into 5 groups ( n=10 each) using a table of random numbers: control group (group C), POCD group, dimethyl sulfoxide group, GSK group and GSK+ Nec-1 group. A mouse model of POCD was established by the closed reduction internal fixation of the left tibial fracture in anesthetized animals. Dimethyl sulfoxide, TBK1 inhibitor GSK8612 and RIPK1 inhibitor Nec-1 (0.5 μl/side) were stereotactically injected into the hippocampal CA1 region at 30 min before operation. Cognitive function was assessed using the contextual fear conditioning test before operation and at 3 days after operation. The mice were then anesthetized and sacrificed, and the hippocampal tissues were obtained for determination of the expression of TBK1, RIPK1, interleukin-lbeta (IL-1β), tumor necrosis factor-alpha (TNF-α), activator protein 1 (AP-1) and Nestin (by Western blot), the expression of Bcl-2, Bax and caspase-3 mRNA (by fluorescent quantitative real-time polymerase chain reaction) and for examination of TBK1/RIPK1 molecular interactions and neural stem cell proliferation in the hippocampal dentate gyrus (DG) region (by immunofluorescent staining). Results:Compared with C group, the percentage of freezing time was significantly decreased at 3 days after operation, the expression of Bax mRNA, caspase-3 mRNA, RIPK1, IL-1β, TNF-α and AP-1 was up-regulated, the expression of TBK1, Bcl-2 mRNA and Nestin was down-regulated, and the proliferation of neural stem cells in the hippocampal DG region was decreased in POCD group ( P<0.05 or 0.01). Compared with POCD group, the percentage of freezing time was significantly decreased at 3 days after operation, the expression of Bax mRNA, caspase-3 mRNA, IL-1β, TNF-α and AP-1 was up-regulated, the expression of TBK1, Bcl-2 mRNA and Nestin was down-regulated, and the proliferation of neural stem cells in the hippocampal DG region was decreased in GSK group ( P<0.05 or 0.01). Compared with GSK group, the percentage of freezing time was significantly increased at 3 days after operation, the expression of Bax mRNA, caspase-3 mRNA, IL-1β, TNF-α and AP-1 was down-regulated, the expression of TBK1, Bcl-2 mRNA and Nestin was up-regulated, and the proliferation of neural stem cells in the hippocampal DG region was increased in GSK+ Nec-1 group ( P<0.05 or 0.01). Conclusions:The TBK1/RIPK1 signaling pathway is involved in the pathogenesis of POCD in aged mice.

Objective:To evaluate the prognosis of Hall technique and traditional performed metal crown (PMC) restoration technique, and to follow up the occlusal changes before and after treatment with Hall technique, providing references for the promotion of Hall technique.Methods:Children who visited the Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University from May 2021 to December 2022 were screened according to the inclusion and exclusion criteria. The therapeutic effects of the two groups were followed up at three time points: 1, 2 and 3 months after operation. The observation results were divided into three outcomes: success (crown in place, no symptoms of pulpitis or periapical periodontitis, no obvious abnormality in occlusion, no need for further treatment), partial failure (crown falling off or crown broken, tooth defect can be repaired, reversible pulpitis) and complete failure (irreversible pulpitis or periapical periodontitis, crown falling off and tooth defect irreparable), and statistical analysis was made. At the same time, the Hall technique group was followed up at five time points as before operation, immediately after operation, 2 weeks after operation, 4 weeks after operation and 8 weeks after operation respectively, in which the occlusion was analyzed by Dental Prescale Ⅱ system. The vertical dimension of occlusion (VDO), overbite and coverage, and canine relationship were recorded and compared. Three-dimensional finite element method was used to model and analyze the stress of the teeth treated with traditional PMC treatment and Hall technique, and the differences between them were compared.Results:Finally, 21 children were included in the Hall technique group, including 12 boys and 9 girls, with age of (5.0±1.4) years. Meanwhile, 22 children including 15 boys and 7 girls were in the traditional PMC group, with age of (5.1±1.3) years. There were 0 cases of complete failure and 0 cases of partial failure both in the Hall technique group and in the traditional PMC group within 1 month. There were 0 cases of complete failure and 1 case of partial failure in the Hall technique group, while 0 cases of complete failure and 0 cases of partial failure in the traditional PMC group within 2 months after operation. Hall technique group failed completely in 1 case and partially in 1 case, while the traditional pre-crown group failed completely in 0 cases and partially in 0 cases 3 months after operation. There was no significant difference in the incidence of primary index/complete failure and secondary index/partial failure between Hall technique group and traditional PMC group (all P>0.05). The occlusal area and occlusal force of children treated with Hall technique decreased immediately after operation compared with those before operation, but gradually recovered to the preoperative level at 2, 4 and 8 weeks after operation. To elaborate, the occlusal area decreased significantly from (14.79±3.55) mm 2 before operation to (10.15±3.17) mm 2 immediately after operation ( P=0.001), and recovered to (15.58±3.39) mm 2 at 8 weeks after operation ( P>0.05 compared with pre-operation). The occlusal force decreased significantly from (436.94±109.59) N before operation to (292.70±96.05) N immediately after operation ( P=0.001), and recovered to (441.86±104.31) N at 8 weeks after operation ( P>0.05 compared with pre-operation). Overbite decreased significantly from (2.54±1.05) mm before operation to (1.80±0.94) mm immediately after operation ( P=0.044) and then recovered to (2.35±1.02) mm ( P>0.05 compared with pre-operation). The coverage changed from (2.41±0.66) mm before operation to (2.27±0.61) mm immediately after operation ( P>0.05) and then recovered to (2.48±0.62) mm ( P>0.05 compared with pre-operation). The canine relationship was (3.12±0.54) mm before operation, and decreased significantly immediately after operation (2.17±0.89) mm ( P=0.001), and recovered to (3.05±0.61) mm after 8 weeks ( P>0.05 compared with pre-operation). In the three-dimensional finite element analysis, the maximum stress of all parts of the affected tooth increased immediately after Hall technique treatment, but with occlusal adjustment, the maximum stress of all parts of the affected tooth decreased, which was similar to that of the traditional metal pre-crown group. The vertical load and oblique load of pre-crown decreased from 180.11 and 496.16 MPa to 108.05 and 297.69 MPa, respectively. The vertical load and oblique load of enamel decreased from 94.83 and 255.94 MPa to 57.21 and 156.44 MPa, respectively. The vertical load and oblique load of dentin decreased from 55.19 and 124.77 MPa to 33.19 and 74.59 MPa, respectively. Conclusions:During the experimental observation period, there is no obvious difference between Hall technique and traditional PMC treatment technology in terms of post-treatment occlusion and clinical prognosis, which supports clinical application.

Objective:To evaluate the efficacy and safety of nebulized inhalation of recombinant human interferon (IFN) α1b injection in the treatment of respiratory syncytial virus (RSV) associated lower respiratory tract infections (pneumonia and bronchiolitis) in children.Methods:A randomized, double-blind, parallel, placebo-controlled add-on design was used.Children with pneumonia or bronchiolitis aged 2 months to 5 years who tested positive for RSV antigen within 72 hours of onset from 30 clinical trial sites including Beijing Children′s Hospital, Capital Medical University between February 2021 and December 2022 were included in this study and randomly divided into 2 groups at a ratio of 1∶1 based on a stratified-block method.Both groups received basic treatments such as cough control, asthma relieving, expectorant treatment, fever reduction, oxygen therapy, etc.The experimental group received additional nebulized inhalation of IFN α1b injection at a dose of 2.0 μg/(kg·time), twice a day.The control group received nebulized inhalation of placebo twice a day.Clinical efficacy was evaluated based on indicators such as the duration of clinical symptoms and signs, and the Kaplan-Meier method was used to calculate the median and 95% CI of the duration of clinical symptoms and signs.The Log-rank test was used to compared data between groups.Safety was assessed through the incidence of adverse reactions and laboratory tests, and the Chi-square test was used to analyze the difference between groups. Results:There were 123 children in the experimental group and 122 children in the control group.The median durations of all the 5 clinical symptoms and signs [including shortness of breath, wheezing, dyspnea (visible retractions), decreased transcutaneous oxygen saturation, and abnormal mental state] in the experimental group after treatment were slightly shortened than those in the control group [2.7 d(95% CI: 1.9-3.0 d)] vs.[2.9 d(95% CI: 2.6-3.6 d), P=0.027].The improvement in dyspnea (retractions) was especially pronounced in the experimental group, with a relief rate of 50.0% (0, 100%) on the first day of administration[compared with 0 (0, 50.0%) in the control group ( Z=2.002, P=0.025)].The median duration of dyspnea in the experimental group was nearly 1 day shorter than that in the control group [1.0 d(95% CI: 0.7-1.7 d) vs.1.8 d(95% CI: 1.0-2.5 d), P=0.046].There were no significant difference in hospital stay [6.0(5.0, 8.0) d vs.6.5(5.0, 8.0) d, Z=0.675, P=0.500], oxygen therapy duration [32.0(14.0, 96.3) h vs.39.0 (24.0, 83.2) h, Z=0.094, P=0.925], the recovery rate from clinical symptoms during treatment [(105/106, 99.1%) vs.(96/101, 95.0%)], and recurrence rate [(0/106, 0) vs.(2/101, 2.0%)] between the 2 groups (all P>0.05).However, the above-mentioned four indicators in the experimental group showed a trend of clinical benefits.The quantitative virus detection results showed that the RSV viral load in both groups decreased after treatment compared to before treatment.After 2 days of treatment, the decline rate of RSV viral load from the baseline was 0.90 lg copies/(mL·d) in the experimental group and 0.25 lg copies/(mL·d)in the control group, with a statistically significant difference ( P<0.05).Furthermore, there was no statistically significant difference in the incidence of adverse reactions between the 2 groups ( P>0.05).Importantly, no drug-related serious adverse reactions occurred in both groups. Conclusions:The nebulized inhalation therapy of IFN α1b demonstrates efficacy and safety in treating pediatric RSV associated lower respiratory tract infections.It particularly offers outstanding clinical therapeutic value for severe children.

Objective:To evaluate the prognosis of Hall technique and traditional performed metal crown (PMC) restoration technique, and to follow up the occlusal changes before and after treatment with Hall technique, providing references for the promotion of Hall technique.Methods:Children who visited the Department of Pediatric Dentistry, West China Hospital of Stomatology, Sichuan University from May 2021 to December 2022 were screened according to the inclusion and exclusion criteria. The therapeutic effects of the two groups were followed up at three time points: 1, 2 and 3 months after operation. The observation results were divided into three outcomes: success (crown in place, no symptoms of pulpitis or periapical periodontitis, no obvious abnormality in occlusion, no need for further treatment), partial failure (crown falling off or crown broken, tooth defect can be repaired, reversible pulpitis) and complete failure (irreversible pulpitis or periapical periodontitis, crown falling off and tooth defect irreparable), and statistical analysis was made. At the same time, the Hall technique group was followed up at five time points as before operation, immediately after operation, 2 weeks after operation, 4 weeks after operation and 8 weeks after operation respectively, in which the occlusion was analyzed by Dental Prescale Ⅱ system. The vertical dimension of occlusion (VDO), overbite and coverage, and canine relationship were recorded and compared. Three-dimensional finite element method was used to model and analyze the stress of the teeth treated with traditional PMC treatment and Hall technique, and the differences between them were compared.Results:Finally, 21 children were included in the Hall technique group, including 12 boys and 9 girls, with age of (5.0±1.4) years. Meanwhile, 22 children including 15 boys and 7 girls were in the traditional PMC group, with age of (5.1±1.3) years. There were 0 cases of complete failure and 0 cases of partial failure both in the Hall technique group and in the traditional PMC group within 1 month. There were 0 cases of complete failure and 1 case of partial failure in the Hall technique group, while 0 cases of complete failure and 0 cases of partial failure in the traditional PMC group within 2 months after operation. Hall technique group failed completely in 1 case and partially in 1 case, while the traditional pre-crown group failed completely in 0 cases and partially in 0 cases 3 months after operation. There was no significant difference in the incidence of primary index/complete failure and secondary index/partial failure between Hall technique group and traditional PMC group (all P>0.05). The occlusal area and occlusal force of children treated with Hall technique decreased immediately after operation compared with those before operation, but gradually recovered to the preoperative level at 2, 4 and 8 weeks after operation. To elaborate, the occlusal area decreased significantly from (14.79±3.55) mm 2 before operation to (10.15±3.17) mm 2 immediately after operation ( P=0.001), and recovered to (15.58±3.39) mm 2 at 8 weeks after operation ( P>0.05 compared with pre-operation). The occlusal force decreased significantly from (436.94±109.59) N before operation to (292.70±96.05) N immediately after operation ( P=0.001), and recovered to (441.86±104.31) N at 8 weeks after operation ( P>0.05 compared with pre-operation). Overbite decreased significantly from (2.54±1.05) mm before operation to (1.80±0.94) mm immediately after operation ( P=0.044) and then recovered to (2.35±1.02) mm ( P>0.05 compared with pre-operation). The coverage changed from (2.41±0.66) mm before operation to (2.27±0.61) mm immediately after operation ( P>0.05) and then recovered to (2.48±0.62) mm ( P>0.05 compared with pre-operation). The canine relationship was (3.12±0.54) mm before operation, and decreased significantly immediately after operation (2.17±0.89) mm ( P=0.001), and recovered to (3.05±0.61) mm after 8 weeks ( P>0.05 compared with pre-operation). In the three-dimensional finite element analysis, the maximum stress of all parts of the affected tooth increased immediately after Hall technique treatment, but with occlusal adjustment, the maximum stress of all parts of the affected tooth decreased, which was similar to that of the traditional metal pre-crown group. The vertical load and oblique load of pre-crown decreased from 180.11 and 496.16 MPa to 108.05 and 297.69 MPa, respectively. The vertical load and oblique load of enamel decreased from 94.83 and 255.94 MPa to 57.21 and 156.44 MPa, respectively. The vertical load and oblique load of dentin decreased from 55.19 and 124.77 MPa to 33.19 and 74.59 MPa, respectively. Conclusions:During the experimental observation period, there is no obvious difference between Hall technique and traditional PMC treatment technology in terms of post-treatment occlusion and clinical prognosis, which supports clinical application.