ObjectiveTo detect the expressions of p27Kip1, RalA, and SPOCK1 in the cancer tissues of the elderly patients with colorectal cancer (CRC) and explore the relations between their expressions and clinical pathological characteristics as well as prognosis. MethodsThe clinicopathologic data of elderly CRC patients treated and underwent surgical resection in the Kailuan General Hospital Linxi Hospital from May 2019 to May 2022 were retrospectively collected. The immunohistochemistry was used to detect the expressions of p27Kip1, RalA, and SPOCK1 proteins in the CRC tissues and the corresponding adjacent tissues. The Kaplan-Meier method was applied to analyze the survival of CRC patients with p27Kip1, RalA, and SPOCK1 positive and negative expressions. The multivariate Cox proportional hazards regression model was applied to analyze the influencing factors of prognosis in the patients with CRC. The test level was set as α=0.05. ResultsA total of 149 elderly CRC patients were enrolled. All patients were followed up for 2 years, and 45(30.2%) cases died during the follow-up period. The positive rate of p27Kip1 protein expression in the CRC tissues was lower than that in the corresponding adjacent tissues (P<0.05), while the positive rates of RalA and SPOCK1 protein expressions were higher than those in the corresponding adjacent tissues (P<0.05). The proportions of mucinous carcinoma, TNM stages Ⅲ–Ⅳ, low differentiation, lymph node metastasis, and T staging T2–T4 in the patients with negative p27Kip1 and positive RalA and SPOCK1 expressions were higher than those in the patients with positive p27Kip1 and negative RalA and SPOCK1 expressions (P<0.05). The proportions of patients with TNM stages Ⅲ–Ⅳ, negative p27Kip1 and positive RalA and SPOCK1 expressions in the death patients were higher than those in the survival patients (P<0.05). The survival curves plotted by the Kaplan-Meier method showed that the survival curves of patients with positive expression of p27Kip1 and negative expression of RalA and SPOCK1 in the cancer tissues were significantly better than those with positive expression of p27Kip1 and negative expression of RalA and SPOCK1 (respectively: log-rank χ2=11.678, P=0.001; log-rank χ2=10.836, P=0.001; log-rank χ2=10.792, P=0.001). The multivariate Cox proportional hazards regression model analysis revealed that the negative expression of p27Kip1 [HR (95%CI)=2.807 (1.490, 5.287), P=0.001], positive expressions of RalA and SPOCK1 [HR (95%CI)=2.769 (1.493, 5.134), P=0.001; HR (95%CI)=3.075 (1.610, 5.871), P=0.001] were the risk factors for postoperative mortality in the CRC patients. ConclusionsThe results of this study suggest that the positive rate of p27Kip1 protein expression is low in the cancer tissues of elderly CRC patients, while the positive rates of RalA and SPOCK1 proteins are high. In addition, the negative expression of p27Kip1 protein and the positive expression of RalA and SPOCK1 proteins in elderly CRC tissues are associated with clinical characteristics such as poor tissue type, late TNM staging, and low degree of differentiation. Moreover, the negative expression of p27Kip1 and the positive expressions of RalA and SPOCK1 are unfavorable for prognosis of elderly CRC patients.
ObjectiveTo compare the clinical effect of day surgery mode and inpatient operation mode for intertrochanteric fracture in elderly patients.MethodsThirty-seven elderly patients with intertrochanteric fracture treated in day surgery mode in the Second Hospital of Shanxi Medical University from July 2018 to July 2019 were retrospectively included. At the same time, another 37 elderly patients with intertrochanteric fracture treated in general inpatient operation mode in the same period were randomly selected. The preoperative waiting time, operation time, length of hospital stay, hospital expenses, postoperative complications, and clinical effect were compared between the two groups.ResultsThere was no significant difference in operation time [(56.21±10.75) vs. (58.81±12.56) min] or postoperative Harris hip scores (1 month after surgery: 61.03±7.74 vs. 59.47±7.42; 3 months after surgery: 85.40±4.22 vs. 85.03±4.33) between the two groups (P>0.05). In terms of the preoperative waiting time [(23.17±3.18) vs. (52.64±10.12) h], length of hospital stay [(2.01±0.97) vs. (8.34±4.22) d], hospital expenses [(4.012±0.771)×104 vs. (4.679±1.117)×104 yuan], and the incidence of deep venous thrombosis during perioperative period (10.8% vs.37.8%), the day surgery mode group had more obvious advantages than general inpatient operation mode group (P<0.05).ConclusionsDay surgery mode is safe and effective for intertrochanteric fracture in elderly patients. It is worthy of great application for clinical work in the future.
Objective To evaluate effectiveness of proximal femur bionic nail (PFBN) in treatment of intertrochanteric fractures in the elderly compared to the proximal femoral nail antirotation (PFNA). Methods A retrospective analysis was made on 48 geriatric patients with intertrochanteric fractures, who met the selection criteria and were admitted between January 2020 and December 2022. Among them, 24 cases were treated with PFBN fixation after fracture reduction (PFBN group), and 24 cases were treated with PFNA fixation (PFNA group). There was no significant difference in baseline data such as age, gender, cause of injury, side and type of fracture, time from injury to operation, and preoperative mobility score, American Society of Anesthesiologists (ASA) score, Alzheimer’s disease degree scoring, self-care ability score, osteoporosis degree (T value), and combined medical diseases between the two groups (P>0.05). The operation time, intraoperative blood loss, number of blood transfusions, transfusion volume, length of hospital stay, occurrence of complications, weight-bearing time after operation, and postoperative visual analogue scale (VAS) score, walking ability score, mobility score, self-care ability score were recorded and compared between the two groups. And the radiographic assessment of fracture reduction quality and postoperative stability, and fracture healing time were recorded. ResultsThe operations in both groups were successfully completed. All patients were followed up 6-15 months with an average time of 9.8 months in PFBN group and 9.6 months in PFNA group. The operation time was significantly longer in PFBN group than in PFNA group (P<0.05), but there was no significant difference in intraoperative blood loss, number of blood transfusions, transfusion volume, length of hospital stay, change in activity ability score, and change in self-care ability score between the two groups (P>0.05). The weight-bearing time after operation was significantly shorter in PFBN group than in PFNA group (P<0.05), and the postoperative VAS score and walking ability score were significantly better in PFBN group than in PFNA group (P<0.05). Radiographic assessment showed no significant difference in fracture reduction scores and postoperative stability scores between the two groups (P>0.05). All fractures healed and there was no significant difference in fracture healing time between the two groups (P>0.05). The incidence of complications was significantly lower in PFBN group (16.7%, 4/24) than in PFNA group (45.8%, 11/24) (P<0.05). ConclusionCompared with PFNA, PFBN in the treatment of elderly intertrochanteric fractures can effectively relieve postoperative pain, shorten bed time, reduce the risk of complications, and facilitate the recovery of patients’ hip joint function and walking ability.
摘要:发现:66.7%的老人有慢性脑供血不足临床表现,其中95.5%的老年人对脑卒中及老年痴呆症有认识。但是85.6%表示对慢性脑供血不足的危害全然不知,只有14.4%已经有脑血管疾病的老人知道脑供血不足的危害。慢性脑供血不足如果任其发展,最终会造成脑卒中或者老年痴呆症。早期的慢性脑供血不足是可逆的,需要在饮食、生活习惯、药物治疗等受到重视,因此,让老年人正确认识慢性脑供血不足的危害,及时及早预防治疗极为迫切。Abstract: To sample in Baiyun, Yuexiu, Dongshan, Tianhe, Liwan and Haizhu District of Guangzhou elderly venues, 896 pairs of elderly people (aged over 50 years) files: survey 66.7% of the elderly with chronic cerebral insufficiency clinical performance，95.5% said recognizing Alzheimer’s disease. However, 85.6% said the chronic cerebral insufficiency completely unaware of the hazard, only 14.4% have cerebrovascular disease of the elderly know cerebral insufficiency hazards. Chronic cerebral insufficiency if they development and will ultimately have the stroke or dementia. Early chronic cerebral insufficiency is reversible, the need to diet, living habits, drug treatment to be heard, therefore, a correct understanding of the elderly chronic cerebral insufficiency hazards, early preventive treatment in a timely manner is extremely urgent.
Objective To establish the reference intervals for platelet-related parameters among the elderly population in Longquanyi District, Chengdu. Methods From November 1st to December 31st 2021, elderly individuals aged between 60 and 80 years were selected from the Longquanyi branch of a natural population cohort study initiated by West China Hospital of Sichuan University in 2021. Complete blood cell analysis was performed to obtain the platelet-related parameters. IBM SPSS Statistics 25 software was used to analyze the data and establish the reference intervals for platelet-related parameters among the elderly population in Longquanyi District. Results A total of 1938 reference individuals were selected by inclusion and exclusion criteria, and finally 1669 reference individuals, including 665 males and 1004 females, were included to establish the reference intervals after excluding outliers. The reference range of blood platelet count was (95.03-301.32)×109/L for elderly men and (112.13-320.75)×109/L for elderly women, respectively. The reference range of mean platelet volume was 8.97-13.80 fL for elderly men and 9.10-13.90 fL for elderly women, respectively. The reference range of plateletcrit was 0.13%-0.30% for elderly men and 0.14%-0.32% for elderly women, respectively. The reference range of platelet distribution width was 15.80-16.90 for elderly men and 15.70-16.90 for elderly women, respectively. Conclusion It is of practical significance to establish platelet-related parameters in the elderly in local region.
Objective To investigate the effects of different ventilation modes on postoperative pulmonary complications in elderly patients undergoing abdominal surgery. Methods The patients who underwent upper abdominal surgery under general anesthesia in Chengdu Office Hospital of the People’s Government of Tibet Autonomous Region between February 2020 and February 2021 were selected. Patients were randomly divided into volume controlled ventilation (VCV) group, pressure controlled ventilation (PCV) group, and pressure controlled ventilation-volume guarantee (PCV-VG) group according to the random number table method. All the three groups adopted the internationally recognized lung protective ventilation strategy. The transcutaneous arterial oxygen saturation and respiratory mechanics indicators of three different time periods, as well as pulmonary symptoms and signs and laboratory imaging examinations 7 days after surgery were recorded. The incidence of postoperative pulmonary complications in the three groups of patients were evaluated using the Melbourne Group Scale Version 2. Results A total of 120 patients were included, with 40 in each group. There was no statistically significant difference in the general situation of the three groups of patients (P>0.05). The platform pressure and compliance of three different time periods all changed over time (P<0.05). There were statistically significant differences in the occurrence of pulmonary complications and hospital stay among the three groups 7 days after surgery (P<0.05). Conclusion Under the internationally recognized lung protective ventilation strategy, PCV-VG mode can significantly reduce the incidence of pulmonary complications 7 days after abdominal surgery, shorten the length of hospital stay, and improve the quality of life in elderly patients.
ObjectiveTo evaluate the effect of early preoperative mobilization on the rehabilitation of the elderly patients with hip fractures after operation.MethodsThe clinical data of 16 elderly patients with hip fractures between February 2017 and April 2018 who met the selection criteria was retrospectively analyzed. There were 8 males and 8 females, with an average age of 80.3 years (range, 69-90 years). There were 8 cases of intertrochanteric fracture and 8 cases of femoral neck fracture. The preoperative American Society of Anesthesiologists (ASA) scored 2.94±0.43. There were 3 cases of cardiovascular and cerebrovascular diseases, 6 cases of essential hypertension, 5 cases of respiratory diseases, 3 cases of diabetes, and 2 cases of other system diseases. The time from injury to admission was 4 hours to 14 days with an average of 39.5 hours. On the day of admission or on the first day after admission, the patient started to exercise on the floor underwent analgesia treatment. And the patients were treated with closed reduction (9 cases) or artificial hip arthroplasty (7 cases). The time from admission to operation was 4 to 25 days, with an average of 7.4 days. At the time of admission, after the first ground movement before operation, on the second day after operation, and at last follow-up, the Barthel Index was used to assess the patients’ self-care ability, and Barthel effectiveness (BE) was calculated. The complications were observed and recorded during follow-up.ResultsAll 16 patients underwent operation successfully. The hospital stay was 8 to 24 days, with an average of 14.1 days. All patients were followed up 2.5-16.0 months with an average of 6.5 months. One patient developed postoperative pulmonary infection; the remaining patients had no surgical-related complications. No patient died during the follow-up. The Barthel Index scored 30.63±5.56 at admission, 53.13±9.50 after the first ground movement before operation, 60.63±6.09 on the second day after operation, and 96.25±4.84 at last follow-up. There were significant differences in Barthel Index scores between different time points (P<0.05). The BE was 0.23±0.06 after the first ground movement before operation, 0.30±0.04 on the second day after operation, and 0.66±0.06 at last follow-up. There were significant differences in BE between different time points (P<0.05).ConclusionFor elderly patients with hip fractures who have long waiting time before operation, early preoperative mobilization has a positive impact on patients’ activities of daily living.
Objective To conclude the research progress of unicompartmental knee arthroplasty (UKA) in the treatment of elderly patients with knee osteoarthritis (KOA). Methods The literature on UKA at home and abroad in recent years was reviewed to summarize the clinical characteristics of elderly patients with KOA, perioperative management (including evaluating indications preoperatively, intraoperative prosthesis selection, postoperative complication management, etc). Results Through reasonable preoperative evaluation, prosthesis selection, and advanced perioperative management, for elderly patients with KOA who meet the indications, UKA can be considered. Compared with total knee arthroplasty, the incidence of postoperative complications in elderly patients undergoing UKA is lower, joint awareness is reduced, functional improvement and satisfaction are higher. Meanwhile, choosing appropriate prostheses and fixation methods can lead to a good survival rate. ConclusionUKA can provide a safe and effective treatment option for elderly patients with KOA within a certain range of indications.
Objective To investigate the feasibility and effectiveness of the novel bone hook combined with finger-guided technique in the treatment of irreducible intertrochanteric femoral fractures in elderly. Methods Between January 2021 and August 2023, 23 elderly patients with irreducible intertrochanteric femoral fractures were treated with the novel bone hook combined with finger-guided technique. There were 10 males and 13 females; the age ranged from 68 to 93 years (mean, 76.2 years). The time from injury to operation ranged from 36 to 76 hours (mean, 51.2 hours). According to the classification standard proposed by TONG Dake et al in 2021, there were 10 cases of typeⅠA, 1 case of typeⅠB, 6 cases of type ⅡA, 4 cases of type ⅡB, and 2 cases of type ⅡC. The operation time, intraoperative blood loss, intraoperative fluoroscopy frequences, and quality of fracture reduction were recorded. The fracture healing time and occurrence of postoperative complications were observed during follow-up. At last follow-up, the Harris scoring system was used to evaluate the hip joint function. Results The operation time was 42-95 minutes (mean, 52.1 minutes). The intraoperative blood loss was 40-420 mL (mean, 126.5 mL). Intraoperative fluoroscopy was performed 14-34 times (mean, 20.7 times). According to the criteria proposed by Chang et al, the quality of fracture reduction was rated as good in 20 cases and acceptable in 3 cases. All patients were followed up 6-20 months (mean, 10.2 months). X-ray film showed that all fractures healed with the healing time of 3.0-5.5 months (mean, 4.0 months). At last follow-up, the Harris score of the hip joint ranged from 82 to 97 points (mean, 90.4 points). Among them, 14 cases were rated as excellent and 9 cases as good. No complication such as coxa vara, cutting of the cephalomedullary nail, nail withdrawal, or nail breakage occurred during follow-up. Conclusion The treatment of elderly patients with irreducible intertrochanteric femoral fractures by using the novel bone hook combined with finger-guided technique can achieve high-quality fracture reduction and fixation, and has a good effectiveness.
The incidence of venous thromboembolism (VTE) is relatively high in the elderly population, and the disability, mortality, and medical expenses caused by VTE are also high. However, in a large number of randomized controlled and non-randomized controlled studies related to VTE, sufficient attention has not been paid to the elderly population with multiple underlying diseases. Therefore, the vast majority of research results recommended by VTE guidelines come from younger patients and healthy elderly people, at the same time, most relevant VTE prevention and treatment guidelines or consensus are formulated for hospitalized patients, and for non-hospital elderly populations such as home and elderly care institutions that truly need attention and risk of VTE, their recommended opinions are uncertain. In this context, the Peripheral Vascular Disease Management Branch of the Chinese Geriatrics Society has developed a consensus among Chinese experts on the prevention and treatment of VET in the elderly, based on evidence-based evidence such as domestic and foreign guidelines and relevant research.