With the accelerating trend of population aging, the number of elderly patients with lung cancer continues to rise, and the disease burden is becoming increasingly heavy. The clinical management of these patients faces severe challenges due to their decreased physiological reserve, complex comorbidities, and significant individual heterogeneity. Consequently, under traditional diagnosis and treatment models, doctors often struggle to identify the individualized risks of elderly patients in a timely and comprehensive manner, which can easily lead to decision biases such as undertreatment or overtreatment. In view of this, this study advocates for the establishment of an umbrella decision-making model specifically tailored for elderly lung cancer patients. Grounded in a multidisciplinary team (MDT) platform, this model deeply integrates oncological indicators with the comprehensive geriatric assessment (CGA) system. By holistically considering multidimensional variables including tumor burden, organ function, frailty index, cognitive status, and social support, the model establishes an operational mechanism characterized by "single entry, precise stratification, and targeted selection". Accordingly, patients can be scientifically triaged into distinct intervention tiers, such as active surveillance, minimally invasive surgery, drug therapy, radiotherapy, and best supportive care, thereby achieving real-time alignment between treatment intensity and patient fitness. This article elaborates on the construction logic and key operational procedures of this novel decision-making framework, aiming to guide clinical practice beyond the limitations of a tumor-centric perspective toward a holistic, dynamic, whole-course management strategy. This transition seeks to ensure optimal quality of life and clinical net benefit for elderly patients alongside survival prolongation.

Thoracic paravertebral nerve block(TPVB)is a regional anesthesia technique that pro-vides ipsilateral somatosensory,motor and sympathetic nerves block segmentally by injecting local anesthetics in the paravertebral space.In recent years,there has been an increasing number of studies on the use of TPVB technique for anesthesia and analgesia in pediatric thoracic and upper abdominal surgery,showing good perioperative analgesic efficacy.This article intends to provide a review of the current applica-tion and progress of TPVB technique for pediatric perioperative analgesia in terms of medication regimens,drug diffusion routes,block methods,clinical application,and complications.

Periprosthetic fracture of femur is the most common postoperative complication after total knee arthroplasty (TKA). Risk factors for periprosthetic fractures include female sex, osteoporosis/osteopenia, rheumatoid arthritis, osteoarthritis, neuromuscular disease, cognitive disorder, chronic use of corticosteroids, obesity, advanced age, infection, osteolysis around the prosthesis, knee joint ankyloses, notching of the anterior femoral cortex, etc. According to epidemiological research, the incidence of femoral periprosthetic fractures following TKA ranges from 0.3% to 2.5%. Lewis and Rorabeck classifications, the most commonly used classification of periprosthetic fractures of the femur, introduce the concept of prosthesis loosening and emphasize the ecessity of revision surgery. Other classifications include Su typing, Universal Typing System, and Rhee typing, the latest of which is the Kim typing proposed in 2022. Treatment strategies for periprosthetic femoral fractures after TKA include nonsurgical treatment, external fixation techniques, single-plate fixation, double-plate fixation, intramedullary nail fixation, and revision TKA and distal femur replacement. The purpose of this paper is to better guide the prevention and treatment of periprosthetic fractures after TKA by searching and analyzing relevant literature on periprosthetic fractures after TKA.

Objective:To compare and analyze the predictive value of different inflammatory factors and tumor markers in intrahepatic cholangiocarcinoma and to develop a new and effective preoperative prognostic scoring system.Methods:102 and 72 cases with intrahepatic cholangiocarcinoma who underwent radical surgery in Tianjin Medical University Cancer Institute and Hospital and the Affiliated Hospital of Weifang Medical University were selected as the experimental group and the validation group, respectively. Clinicopathological and follow-up data were collected. Cox proportional-hazards model was used to analyze the predictive value of different prognostic markers. The relationship between prognostic markers and clinicopathological data was analyzed by rank sum test, χ2 or Fisher's exact test. Results:Among the direct inflammatory factors, tumor markers and combined inflammatory factors, prognostic inflammatory index (PII), carbohydrate antigen (CA) 19-9 and systemic inflammation score (SIS) were the most significant predictive factors for postoperative survival outcomes in patients with intrahepatic cholangiocarcinoma. The prognostic inflammatory and tumor score (PITS) was proposed as a new prognostic scoring system for intrahepatic cholangiocarcinoma. PII and CA19-9 were included into the scoring criteria for prognostic stratification of patients. PITS was an independent predictor of tumor-free survival and overall survival in patients with intrahepatic cholangiocarcinoma. Patients with high-grade PITS had later tumor grade and higher frequency of vascular invasion.Conclusion:PITS is highly effective prognostic scoring system for patients with intrahepatic cholangiocarcinoma. In addition, PITS is recommended for preoperative prognostic stratification in patients with intrahepatic cholangiocarcinoma.

Objective: To investigate the prenatal ultrasonographic features and prognosis of vasa previa, to explore the application value of sector scanning in the intracervical mouth by antenatal ultrasound, then to increase vasa previa detection rate. Methods: Prenatal ultrasound images, clinical characteristics and pregnancy outcome of 35 pregnant women with vasa previa confirmed by surgery and pathology were analyzed retrospectively, the diagnostic effectiveness of sector scanning in the intracervical mouth was evaluated. Results: Thirty-three of the 35 vasa previa cases were detected by sector scanning in the intracervical mouth, with a detection rate of 94.3% (33/35). Of the 35 cases, 20 cases (60.6%) were first contacted in second trimester and 13 cases (39.4%) were first contacted in third trimester. Two cases were missed or misdiagnosed, which were all first contact in third trimester. Among the 35 cases, 25 were velamentous placenta and 4 were battledore placenta. Twenty cases were low-lying placenta or marginal placenta previa. All 35 women underwent cesarean section. No neonatal mortality, 11 term infants, 20 premature infants of more than 34 weeks and 4 premature infants of less than 34 weeks. All placentas underwent pathological examination after delivery, 4 cases placentas underwent vascular casting, and it was found that 2 cases were vasa previa of umbilical artery branch and 2 cases were vasa previa of allantoic veins branch. Conclusions Vasa previa can be effectively detected by prenatal ultrasonography through sector scanning in the intracervical mouth. Second trimester is the best period to detect vasa previa. Pathomorphological examination on placenta after delivery and vascular casting are helpful to the understanding of vasa previa.

Objective To investigate the effects of different target blood glucose control on postoperative complications during fasting after abdominal surgery by Meta-analysis. Methods From January 1990 to May 2016 the computer retrieval of related Chinese and foreign literature into surgery during the fasting blood glucose control in different range of patients, were randomly divided into control group and intervention group, from two independent data extraction and document evaluation. Meta-analysis using RevMan5.3 software. Results A total of 6 articles were included. Meta-analysis results showed that after abdominal surgery during the fasting of different target blood glucose control on the incidence of hypoglycemia, the incidence of postoperative complications of surgical incision infection after operation, the differences were statistically significant (P<0.05), However, there was no significant difference in postoperative mortality rate (P>0.05). Conclusions After abdominal surgery in patients with intensive glycemic control during the fasting ,value at the lower range (4.4-6.1mmol/L) can effectively reduce the incision infection and the incidence of postoperative complications, is conducive to the rehabilitation of patients, but increase the risk of hypoglycemia, and it has little effect on the mortality of patients during hospitalization. The control group included blood glucose range is too large or lack of continuity and included in the study Chinese literature is too small, leads to a limitation of the research, the analysis results still need more clinical nursing practice and a large number of high quality documents to support.

Objective To assess the clinical value of cross raft screws technique in preventing postoperative collapse of tibial plateau fracture.Methods From September 2014 to November 2017,data of 14 patients with tibial plateau fracture who were treated by cross raft screws technique were retrospectively analyzed.There were 9 males and 5 females aged from 30-65 years old (average,44.4± 1.7 years).There were 8 patients that the thickness of subchondral cancellous bone measured preoperatively by CT data was less than 4 mm,and 6 patients that the thickness of subchondral cancellous bone measured intraoperatively was less than 4 mm.1/4 tubular plate was placed along the anterior rim of lateral tibial plateau,and the 3.5 mm cortical bone screws were fixed as bamboo raft from anterior to posterior through the plate.The collapse of tibial plateau after surgery were measured by CT scan after union of the fracture.The function of knee was evaluated by Rasmussen Anatomical and Functional Grading.Results The time of tubular plate procedure was 18 to 35 min (average,24.1±5.4 min).All 14 patients were successfully followed-up for 13.8±5.1 months.The height of collapse preoperatively by CT scan was 5-21 mm (average,8.00± 1.40 mm).3 days after the operation,the height between articular line and lateral articular surface was 0-2 mm (average,0.80±0.06 mm).Compared with CT data preoperatively,the collapse was corrected postoperatively that was proved by CT scan (P＜ 0.05).After the fracture was healed,according to CT data,the height between articular line and lateral articular surface was 0-2 mm (average,0.70±0.08 mm).Compared with CT data postoperatively,there was no postoperative collapse happened (P=0.466).The position and length of nails were placed appropriately.The average healing time of fracture was 3.6 months.There were no infection,nonunion and pain of tendon happened.The plate could be touched subcutaneously in 2 patients,who had no discomfort feelings.The patient's postoperative Rasmussen Anatomical Grading were 13-18 (average,16.7),including 8 cases excellent and 6 cases good.The postoperative Rasmussen Functional Grading was 18-28 (average,25.7),including 11 cases excellent and 3 cases good.Conclusion The cross raft screws technique is a good way to prevent the postoperative collapse of the lateral articular surface of tibial plateau.

OBJECTIVETo evaluate the efficacy of periodic fecal microbiota transplantation (FMT) for refractory constipation.

METHODSClinical data of 49 patients with refractory constipation undergoing FMT through standard transplantation path of nasojejunal tube between April 2015 and April 2016 in Intestinal Microenvironment Treatment Centre of Nanjing General Hospital were analyzed retrospectively. Of 49 patients, 25 received single FMT for only 6 days (single group), and 24 received periodic FMT with another 6 days FMT 1 month after the first 6 days FMT (periodic group). The follow up was at 12 weeks after treatment. Autonomous defecation frequency, Wexner constipation score, gastrointestinal quality of life index and related adverse reaction were evaluated and compared at 4-, 8- and 12-week after treatment. Statistical analysis was performed on the difference after treatment at each time point, and the greater difference indicated the better improvement.

RESULTSThere were no statistically significant differences in general characteristics between the two groups (all P<0.05). Before treatment, Wexner constipation score was 17.32±2.66 and 16.25±2.47, gastrointestinal quality of life index was 81.84±8.73 and 83.25±7.87, autonomous defecation frequency was (1.64±0.57) time/week and (1.42±0.65) time/week in single group and periodic group respectively, whose differences were not significant (all P>0.05). Compared with before FMT treatment, the autonomous defecation frequency, Wexner constipation score, gastrointestinal quality of life index were obviously improved at the 4-, 8-, 12-week (all P=0.000). At the 4-week after FMT treatment, the improvement degree of autonomous defecation frequency, Wexner constipation score, gastrointestinal quality of life index was compared between two groups, and no statistically significant differences were found (all P>0.05). While at 8-week and 12-week after FMT treatment, as compared to single group, periodic group had greater Wexner constipation score (at 8-week: 7.29±2.05 vs. 5.96±2.30, t=2.135, P=0.038; at 12-week: 7.21±1.98 vs. 5.80±2.43, t=2.218, P=0.031), greater gastrointestinal quality of life index (at 8-week: 25.71±8.91 vs. 20.20±8.53, t=2.211, P=0.032; at 12-week: 24.16±8.99 vs. 18.92±8.28, t=2.127, P=0.039) and better autonomous defecation frequency [at 8-week: (2.42±0.93) time/week vs. (1.72±0.61) time/week, t=3.110, P=0.003; at 12-week: (1.37±0.88) time/week vs. (0.84±0.62) time/week, t=2.454, P=0.018].

CONCLUSIONPeriodic FMT has better efficacy than single FMT in the treatment of refractory constipation.

OBJECTIVETo evaluate the efficacy and safety of fecal microbiota transplantation (FMT) for gastrointestinal disorders.

METHODSRetrospective analysis of the clinical data of 406 patients who underwent FMT from May 2014 to April 2016 in the Intestinal Microenvironment Treatment Centre of Nanjing General Hospital was performed, including patients with constipation(276 cases), recurrent Clostridium Difficile infection (RCDI, 61 cases), ulcerative colitis(44 cases), irritable bowel syndrome (15 cases) and Crohn's disease(10 cases). Donors were completely unrelated, 18- to 50-year-old non-pregnant healthy adult, with healthy lifestyle and habits, without taking antibiotics, probiotics and other probiotics history within 3 months. There were three routes of FMT administration: patients received 6 days of frozen FMT by nasointestinal tube placed in the proximal jejunum under gastroscope (319 cases); patients received capsules FMT per day for 6 consecutive days (46 cases) or once 600 ml of treated fecal liquid infusion into colon and terminal ileum by colonoscopy(41 cases).

RESULTSClinical cure rate and improvement rate of different diseases receiving FMT were respectively as follows: RCDI was 85.2% (52/61) and 95.1%(58/61); constipation was 40.2%(111/276) and 67.4%(186/276); ulcerative colitis was 34.1%(15/44) and 68.2% (30/44); irritable bowel syndrome was 46.7% (7/15) and 73.3% (11/15) and Crohn disease was 30.0%(3/10) and 60.0%(6/10). RCDI had the best efficacy among these diseases(P<0.01). There was no significant difference between the three routes of FMT administration(P=0.829). The clinical cure rate and improvement rate of different routes were 43.3%(138/319) and 58.6% (187/319) respectively in nasogastric transplantation group, 41.5%(17/41) and 61.0%(25/41) in colonoscopy group, 37.0%(17/46) and 63.0% (29/46) in the capsule transplantation group. There was no serious adverse event during the follow-up. The most common side effects were respiratory discomfort (27.3%, 87/319) and increased venting (51.7%, 165/319) in nasogastric transplantation group. Diarrhea was the most common complication in colonoscopy group (36.6%, 15/41). The main symptoms were increased venting (50.0%, 23/46) and nausea(34.8%, 16/46) in oral capsule group. Side effect symptoms disappeared after the withdraw of nasogastric tube, or at the end of treatment, or during hospitalization for 1-3 days.

CONCLUSIONSFMT is effective for many gastrointestinal disorders. No significant adverse event is found, while the associated mechanism should be further explored.

Adult ; Clostridium Infections ; drug therapy ; Clostridium difficile ; drug effects ; Colitis, Ulcerative ; drug therapy ; Colonoscopy ; adverse effects ; methods ; Constipation ; drug therapy ; Crohn Disease ; drug therapy ; Diarrhea ; chemically induced ; Fecal Microbiota Transplantation ; methods ; statistics & numerical data ; Female ; Flatulence ; chemically induced ; Gastrointestinal Diseases ; drug therapy ; Gastroscopy ; methods ; Humans ; Intubation, Gastrointestinal ; adverse effects ; methods ; Irritable Bowel Syndrome ; drug therapy ; Male ; Middle Aged ; Nausea ; chemically induced ; Retrospective Studies ; Treatment Outcome

To investigate the potential role of transforming growth factor (TGF)-β1 in liver fibrosis during Echinococcus granulosus infection, 96 BALB/c mice were randomly divided into 2 groups, experimental group infected by intraperitoneal injection with a metacestode suspension and control group given sterile physiological saline. The liver and blood samples were collected at days 2, 8, 30, 90, 180, and 270 post infection (PI), and the expression of TGF-β1 mRNA and protein was determined by real-time quantitative RT-PCR and ELISA, respectively. We also evaluated the pathological changes in the liver during the infection using hematoxylin and eosin (H-E) and Masson staining of the liver sections. Pathological analysis of H-E stained infected liver sections revealed liver cell edema, bile duct proliferation, and structural damages of the liver as evidenced by not clearly visible lobular architecture of the infected liver, degeneration of liver cell vacuoles, and infiltration of lymphocytes at late stages of infection. The liver tissue sections from control mice remained normal. Masson staining showed worsening of liver fibrosis at the end stages of the infection. The levels of TGF-β1 did not show significant changes at the early stages of infection, but there were significant increases in the levels of TGF-β1 at the middle and late stages of infection (P<0.05). RT-PCR results showed that, when compared with the control group, TGF-β1 mRNA was low and comparable with that in control mice at the early stages of infection, and that it was significantly increased at day 30 PI and remained at high levels until day 270 PI (P<0.05). The results of this study suggested that increased expression of TGF-β1 during E. granulosus infection may play a significant role in liver fibrosis associated with E. granulosus infection.
Animals ; Bile Ducts ; Echinococcus granulosus* ; Echinococcus* ; Edema ; Enzyme-Linked Immunosorbent Assay ; Eosine Yellowish-(YS) ; Hematoxylin ; Injections, Intraperitoneal ; Liver Cirrhosis* ; Liver* ; Lymphocytes ; Mice* ; RNA, Messenger ; Transforming Growth Factors ; Vacuoles