Sacroiliac complex injuries are commonly seen in high-energy pelvic fractures. The injuries make a big difference in treatment patterns due to the diverse injury types, posing considerable challenges in formulating optimal treatment strategies, and hence are persistent clinical difficulties in orthopedic trauma. The clinical management of sacroiliac complex injuries presents several key challenges such as a non-negligible rate of missed diagnoses in associated vascular and visceral injuries, absence of standardized protocols for surgical approaches and reduction-fixation strategies across different injury patterns, and ongoing controversies regarding surgical indications and optimal timing for patients combined with concomitant lumbosacral plexus injuries. Currently, no systematic clinical guidelines are available for the diagnosis and treatment of sacroiliac complex injuries both domestically and internationally. To this end, the Pelvic and Acetabular Surgery Group, Orthopedic Branch, China International Exchange and Promotive Association for Medical and Health Care and Orthopedic Physician Branch, Chinese Medical Doctor Association organized a panel of domestic experts in the field to develop the Clinical guideline for the diagnosis and treatment of sacroiliac complex injuries ( version 2025), based on evidence-based medicine and adhering to the principles of scientific rigor, clinical applicability, and innovation. These guidelines provided 11 recommendations covering diagnosis, therapeutic principles and techniques, management protocols for lumbosacral plexus injuries, outcome evaluation, and postoperative rehabilitation pathways, etc., aiming to standardize the clinical management of sacroiliac complex injuries.

AIM:To investigate the visual quality and stereopsis after the implantation of PanOptix trifocal intraocular lens(TFNT00).METHODS: A prospective clinical study was conducted. A total of 36 cataract patients(50 eyes)who underwent phacoemulsification combined with TFNT00 implantation in Jinan Mingshui Eye Hospital from November 2022 to April 2024 were selected. They were followed up until 3 mo after the operation. The uncorrected distance visual acuity(UCDVA), uncorrected intermediate visual acuity(UCIVA), uncorrected near visual acuity(UCNVA), objective scatter index(OSI), modulation transfer function cut off(MTF-cut-off), Strehl ratio(SR)and 100%, 20%, 9% contrast visual acuity(CVA)were observed. The binoptometer was used to collect the patients' far and near stereopsis acuities. The defocus curve was drawn after the operation; the Chinese version of the VF-14 Visual Function Index Scale was used to evaluate the visual quality and satisfaction after the operation.RESULTS: There were statistically significant differences in the UCDVA, UCIVA and UCNVA of the patients at different time after the operation(all P<0.05). The transition of the defocus curve was gentle between +0.5--3.0 D after the operation. The OSI value at 3 mo postoperatively after the operation was significantly lower than that before the operation(P<0.01), and the MTF-cut-off, SR, 100% CVA, 20% CVA and 9% CVA were significantly improved than those before operation(all P<0.01). The far and near stereopsis acuities of 34 patients were abnormal before the operation. The far stereopsis acuities of the patients who underwent bilateral eye surgeries were all normal after the operation, and the near stereopsis acuity of 12 patients was normal. Among the patients who underwent unilateral eye surgeries, the far stereopsis acuities of 13 patients were normal, and the near stereopsis acuities of 11 patients were normal. The far and near stereopsis acuities of the patients who underwent bilateral eye surgeries were significantly better than those patients who underwent unilateral eye surgeries.CONCLUSION: The PanOptix trifocal intraocular lens can provide patients with good full-range visual acuity. The stereopsis of the patients with bilateral implants is better than that of the patients with unilateral implants. The overall visual quality and satisfaction of the patients after the operation are relatively high.

Objective: To analyze the trends in incidence and mortality of prostate cancer in Ningbo City, Zhejiang Province, so as to provide insights into the prevention and control of prostate cancer. Methods: Data of the incidence and mortality of prostate cancer in Ningbo City from 2011 to 2023 were collected through Ningbo Chronic Disease Collaborative Management System. The incidence and mortality of prostate cancer were calculated and standardized by the data from the sixth national population census in 2010 and the Segi's world standard population in 1960. The trends in incidence and mortality of prostate cancer were evaluated using average annual percent change (AAPC). Results: A total of 15 411 cases of prostate cancer were reported in Ningbo City from 2011 to 2023, and the crude incidence, Chinese-standardized incidence and world-standardized incidence were 39.62/105, 22.18/105 and 16.49/105, respectively, showing upward trends (AAPC=14.782%, 10.390% and 10.608%, all P<0.05). The Chinese-standardized incidence of prostate cancer was higher in urban areas than in rural areas, and both showed upward trends (25.14/105 vs. 19.44/105; AAPC=9.057% and 14.272%, both P<0.05). The crude incidence of prostate cancer in the groups aged 50-<60 years, 60-<70 years, 70-<80 years and ≥80 years showed upward trends (AAPC=11.657%, 14.031%, 10.734% and 5.300%, all P<0.05). A total of 3 739 deaths were reported, and the crude mortality, Chinese-standardized mortality and world-standardized mortality were 9.66/105, 5.23/105 and 3.71/105, respectively, showing upward trends (AAPC=8.458%, 3.620% and 3.602%, all P<0.05). The Chinese-standardized mortality of prostate cancer was higher in urban areas than in rural areas, and both showed upward trends (5.35/105 vs. 5.13/105; AAPC=3.183% and 3.962%, both P<0.05). The crude mortality of prostate cancer the groups ageds ≥80 years showed an upward trend (AAPC=7.482%, P<0.05). Conclusions From 2011 to 2023, the incidence and mortality of prostate cancer in Ningbo City showed upward trends. Special attention should be paid to urban residents, and prostate cancer screening should be strengthened among males aged 50 years and older.

ObjectiveTo investigate the safety and feasibility of intra-biliary drainage tube placement after laparoscopic common bile duct exploration in elderly patients with choledocholithiasis， and to provide more options for surgical procedures in the clinical management of elderly patients with choledocholithiasis. MethodsA retrospective analysis was performed for the clinical data of 52 elderly patients with choledocholithiasis who were admitted to Department of Hepatobiliary Surgery， Affiliated Dalian Friendship Hospital of Dalian Medical University， from November 2021 to October 2024. According to the biliary drainage method after surgery， the patients were divided into internal drainage group with 24 patients and T-tube drainage group with 28 patients， and there were 19 patients in each group after propensity score matching. The two groups were compared in terms of perioperative parameters and postoperative complications. The Wilcoxon rank-sum test was used for comparison of continuous data between two groups， and the chi-square test or the Fisher’s exact test was used for comparison of categorical data between two groups. ResultsCompared with the T-tube drainage group， the internal drainage group had a significantly shorter length of postoperative hospital stay and a significantly lower volume of postoperative bile loss （Z=-2.845 and -5.633， both P<0.05）， while there were no significant differences between the two groups in time of operation， intraoperative blood loss， and drainage tube indwelling time （all P>0.05）. There were no significant differences between the two groups in postoperative bile leak， stone recurrence， biliary stricture， and drainage tube-related complications， and the internal drainage group had a significantly lower total complication rate than the T-tube drainage group ［1 （5.3%） vs 7 （36.8%）， P<0.05］. ConclusionFor elderly patients with choledocholithiasis， intra-biliary drainage tube placement after laparoscopic common bile duct exploration can shorten the length of postoperative hospital stay， reduce bile loss， and lower the incidence rate of postoperative complications， thereby helping to accelerate postoperative recovery.

ObjectiveTo investigate the therapeutic effect of Siegesbeckiae Herba water decoction （SWD） at different doses on atherosclerosis （AS） in a mouse model induced by a high-fat diet and analyze its potential mechanism of action. MethodsThirty-six male ApoE^-/- mice were randomly divided into six groups： blank control group， model group， low-dose， medium-dose， and high-dose SWD groups， and positive control group. Firstly， the AS mouse model was created by feeding mice a high-fat diet. After successful modeling， the low-， medium-， and high-dose SWD groups were intragastrically administered with SWD at 0.65， 1.3， 2.6 g·kg^-1， respectively. The positive control group was intragastrically administered with 30 mg·kg^-1 of atorvastatin calcium aqueous solution， while the blank and model groups received an equal volume of 0.9% sodium chloride solution via oral gavage， all administered for 12 weeks. During the administration period， the general condition of the mice was observed and recorded daily. Before sampling， color Doppler ultrasound was performed to observe the pathological changes in atherosclerotic plaques in the aortic wall of mice. Hematoxylin-eosin （HE） staining was used to observe the pathological changes in aortic tissue in mice， and oil red O staining was used to detect the atherosclerotic plaque area in the aorta. Enzyme-linked immunosorbent assay （ELISA） was used to detect the serum lipid indices and the levels of interleukins （IL-1β， IL-4， IL-6， and IL-10） and tumor necrosis factor-α （TNF-α） in mice. Protein expression levels of IKKα， IKKβ， and NF-κB p65 in mouse aortic tissue were detected by Western blot. ResultsCompared with the blank control group， the model group showed a significant increase in body weight. The results of color Doppler ultrasound showed enhanced vascular wall echo， suggesting the presence of atherosclerotic plaques. HE staining showed foam cell aggregation， fibrous connective tissue proliferation， and vascular intima injury in the aortic tissue. Oil red O staining showed a significant increase in the plaque area in the aortic tissue （P<0.01）. ELISA results indicated significantly elevated levels of IL-1β， IL-6， TNF-α， total cholesterol （TC）， triglyceride （TG）， and low-density lipoprotein （LDL） in mouse serum （P<0.01）， as well as significantly decreased levels of IL-4， IL-10， and high-density lipoprotein （HDL） （P<0.01）. Western blot results showed that the expression of IKKα， IKKβ， and NF-κB p65 in mouse aortic tissue increased significantly （P<0.01）. Compared with those in the model group， mice in the middle- and high-dose SWD groups showed significant weight loss. In the high-dose group， the aortic vascular wall echoes were weakened， and the atherosclerotic plaques were reduced. The aortic lesions of mice in the medium- and high-dose SWD groups were significantly alleviated. The plaque area percentage showed an inverse correlation with the administered dose in all groups treated with SWD （P<0.05）. In the medium-dose SWD group， serum levels of IL-1β， IL-6， TNF-α， TC， TG， and LDL were significantly decreased （P<0.05， P<0.01）， while those of IL-4 and IL-10 were significantly increased （P<0.01）. In the high-dose SWD group， levels of IL-1β， IL-6， TNF-α， TC， TG， and LDL were significantly decreased （P<0.01）， while IL-4， IL-10， and HDL were significantly increased （P<0.01）. The IKKα and IKKβ expression was significantly decreased in the low-dose SWD group （P<0.05）， and IKKα， IKKβ， and NF-κB p65 were significantly decreased in the medium- and high-dose SWD groups （P<0.05， P<0.01）. ConclusionSWD may exert therapeutic effects on AS by regulating the expression of related inflammatory factors through the NF-κB signaling pathway， thereby reducing inflammation， plaque area， and lipid content in the body.

AIM: To compare the accuracy of intraocular lens(IOL)calculation formulas based on different corneal refractive power in calculating IOL diopters of cataract patients with a history of corneal refractive surgery.METHODS: A prospective clinical study was conducted with a cohort of 32 cataract patients(42 eyes)who had previously undergone myopic laser corneal surgery at Jinan Mingshui Eye Hospital between February 2022 and August 2024. The study employed several IOL calculation formulas, including the Haigis-L formula, the Barrett True K formula based on simulated keratometry(SimK), the Haigis formula based on total keratometry(TK), the Potvin-Hill Pentacam(PVP)formula based on corneal true net power(TNP), and the OCT formula based on net corneal power(NCP). These formulas were used to calculate IOL power and predict postoperative refractive outcomes. At 1 mo postoperatively, subjective refraction was performed, and the prediction error(PE), mean absolute prediction error(MAE), median absolute prediction error(MedAE), and the percentage of prediction errors within the ranges of ±0.25, ±0.50, ±0.75, and ±1.0 D were determined.RESULTS: The intraclass correlation coefficient for the four types of corneal refractive power was 0.986(P<0.001). There was no significant difference between TNP and NCP(P=0.491), and there were differences between the other two groups(all P<0.001). Statistically significant differences were observed between PE and 0 for the Haigis-L(K)and Haigis(TK)formulas(all P<0.001). In contrast, no statistically significant differences were noted between PE and 0 for the PVP, OCT, and Barrett True K formulas(all P>0.05). The MedAE value of Barrett True K was the smallest 0.32(0.19, 0.71)D among the five formulas, and there was no significant difference in MedAE among the five formulas(P=0.870). The proportion of eyes with PE within ±0.25 and ±1.0 D in Barrett True K formula was 38%(16/42)and 95%(40/42), respectively. The proportion of eyes within ±0.50 D in PVP formula was 71%(30/42); and the proportion of eyes with PE within ±0.75 D in Haigis(TK)formula was 83%(35/42).CONCLUSION: After corneal refractive surgery, there are differences between different types of corneal refractive power. When calculating IOL, the accuracy of TK combined with Haigis formula is better than that of Haigis-L(K)formula, and Barrett True K formula shows good accuracy.

Laparoscopic common bile duct exploration(LCBDE), as a safe and feasible surgical procedure for the treatment of choledocholithiasis, has been widely applied in clinical practice.However, due to the generally declined organ function, comorbidities, and polypharmacy associated with elderly patients, there is currently no unified consensus on the application of LCBDE in elderly patients with choledocholithiasis.This review aims to summarize the current status of LCBDE for the treatment of choledocholithiasis in the elderly patients, in order to provide reference for clinicians to select appropriate treatment strategies.

Objective:To analyze the 2011-to-2023 baseline data on, and the variations theirin, malignant tumor mortality for the surrounding residents prior to operation of the Jin-Qimen nuclear power plant at Xiangshan county, Zhejiang province, for pursose of providing scientific basis for evaluating the health impacts of nuclear power plant operation.Methods:Data on malignant tumor mortality and population in Xiangshan county from 2011 to 2023 were collected from the Ningzhou Cause of Death Monitoring System and the Ningzhou Public Security Bureau. Crude death rates and standardized rates (China standard population) were calculated. The Joinpoint regression model was used to analyze annual percentage change (APC) and average annual percentage change (AAPC).Results:The average annual malignant tumor mortality from 2011 to 2023 was 212.42 deaths per 100 000 population (age-standardized rate: 133.16 deaths per 100 000 population), with males at 287.41 deaths per 100 000 and females at 135.40 deaths per 100 000 population. The crude mortality exhibited an upward trend (AAPC=1.264%, t=5.07, P<0.05), while the age-standardized rate showed a significant downward trend (AAPC=-2.753%, t=-10.50, P<0.05). Mortality increased with age ( χ2=23 903.91, P<0.05), peaking in the ≥85 age group (1 693.11 per 100 000), and rising trends were observed in males ( χ2=16 982.46, P<0.05) and females ( χ2=7 329.05, P<0.05). Leading causes included lung cancer, liver cancer, gastric cancer, colorectal cancer, and pancreatic cancer. Liver cancer, gastric cancer, and esophageal cancer showed declining trends, whereas prostate cancer increased. Radiation-sensitive tumors (e.g., leukemia, breast cancer, thyroid cancer) displayed no significant trends. Among individuals under the age of 30, leukemia and brain/nervous system cancers predominated; for those aged 30-79, the lung, liver, and gastric cancers were dominant; and for the group aged 80 and above, the lung, gastric, and colorectal cancers were dominant. Malignant tumor mortality increased with distance from the nuclear facility ( χ2=6.90, P<0.05), significantly in males ( χ2=10.42, P<0.05) but not in females ( P>0.05). Leukemia, breast cancer, and thyroid cancer mortality showed no significant trends ( P>0.05). Conclusions:The age-standardized mortality rate for malignant tumors in Xiangshan county demonstrated an overall declining trend, with notable changes in specific cancers. Leukemia, breast cancer, and thyroid cancer mortality remained relatively stable. These baseline findings provide a scientific basis for health impact assessments of nuclear power plants and sustainable nuclear energy development.

Objective:To analyze the 2011-to-2023 baseline data on, and the variations theirin, malignant tumor mortality for the surrounding residents prior to operation of the Jin-Qimen nuclear power plant at Xiangshan county, Zhejiang province, for pursose of providing scientific basis for evaluating the health impacts of nuclear power plant operation.Methods:Data on malignant tumor mortality and population in Xiangshan county from 2011 to 2023 were collected from the Ningzhou Cause of Death Monitoring System and the Ningzhou Public Security Bureau. Crude death rates and standardized rates (China standard population) were calculated. The Joinpoint regression model was used to analyze annual percentage change (APC) and average annual percentage change (AAPC).Results:The average annual malignant tumor mortality from 2011 to 2023 was 212.42 deaths per 100 000 population (age-standardized rate: 133.16 deaths per 100 000 population), with males at 287.41 deaths per 100 000 and females at 135.40 deaths per 100 000 population. The crude mortality exhibited an upward trend (AAPC=1.264%, t=5.07, P<0.05), while the age-standardized rate showed a significant downward trend (AAPC=-2.753%, t=-10.50, P<0.05). Mortality increased with age ( χ2=23 903.91, P<0.05), peaking in the ≥85 age group (1 693.11 per 100 000), and rising trends were observed in males ( χ2=16 982.46, P<0.05) and females ( χ2=7 329.05, P<0.05). Leading causes included lung cancer, liver cancer, gastric cancer, colorectal cancer, and pancreatic cancer. Liver cancer, gastric cancer, and esophageal cancer showed declining trends, whereas prostate cancer increased. Radiation-sensitive tumors (e.g., leukemia, breast cancer, thyroid cancer) displayed no significant trends. Among individuals under the age of 30, leukemia and brain/nervous system cancers predominated; for those aged 30-79, the lung, liver, and gastric cancers were dominant; and for the group aged 80 and above, the lung, gastric, and colorectal cancers were dominant. Malignant tumor mortality increased with distance from the nuclear facility ( χ2=6.90, P<0.05), significantly in males ( χ2=10.42, P<0.05) but not in females ( P>0.05). Leukemia, breast cancer, and thyroid cancer mortality showed no significant trends ( P>0.05). Conclusions:The age-standardized mortality rate for malignant tumors in Xiangshan county demonstrated an overall declining trend, with notable changes in specific cancers. Leukemia, breast cancer, and thyroid cancer mortality remained relatively stable. These baseline findings provide a scientific basis for health impact assessments of nuclear power plants and sustainable nuclear energy development.

Sacroiliac complex injuries are commonly seen in high-energy pelvic fractures. The injuries make a big difference in treatment patterns due to the diverse injury types, posing considerable challenges in formulating optimal treatment strategies, and hence are persistent clinical difficulties in orthopedic trauma. The clinical management of sacroiliac complex injuries presents several key challenges such as a non-negligible rate of missed diagnoses in associated vascular and visceral injuries, absence of standardized protocols for surgical approaches and reduction-fixation strategies across different injury patterns, and ongoing controversies regarding surgical indications and optimal timing for patients combined with concomitant lumbosacral plexus injuries. Currently, no systematic clinical guidelines are available for the diagnosis and treatment of sacroiliac complex injuries both domestically and internationally. To this end, the Pelvic and Acetabular Surgery Group, Orthopedic Branch, China International Exchange and Promotive Association for Medical and Health Care and Orthopedic Physician Branch, Chinese Medical Doctor Association organized a panel of domestic experts in the field to develop the Clinical guideline for the diagnosis and treatment of sacroiliac complex injuries ( version 2025), based on evidence-based medicine and adhering to the principles of scientific rigor, clinical applicability, and innovation. These guidelines provided 11 recommendations covering diagnosis, therapeutic principles and techniques, management protocols for lumbosacral plexus injuries, outcome evaluation, and postoperative rehabilitation pathways, etc., aiming to standardize the clinical management of sacroiliac complex injuries.