Objective To discuss the clinical safety,feasibility and efficacy of transcatheter arterial infusion chemotherapy(TAI)combined with lipiodol chemoembolization in the treatment of advanced colorectal cancer(CRC).Methods The clinical data of 37 patients with advanced CRC,who received TAI combined with lipiodol chemoembolization at the First Affiliated Hospital of Zhengzhou University of China between June 2016 and December 2022,were retrospectively analyzed.The clinical efficacy was evaluated,the progression-free survival(PFS)and the serious complications were recorded.Results A total of 55 times of TAI combined with lipiodol chemoembolization procedures were successfully accomplished in the 37 patients.The mean used amount of lipiodol emulsion was 2.9 mL(0.8-10 mL).No serious complications such as bleeding and intestinal perforation occurred.The median follow-up time was 24 months(range of 3-48 months).The postoperative one-month,3-month,6-month and 12-month objective remission rates(ORR)were 67.6%(25/37),67.6%(25/37),64.9%(24/37)and 56.8%(21/37)respectively,and the postoperative one-month,3-month,6-month and 12-month disease control rates(DCR)were 91.9%(34/37),91.9%(34/37),89.2%(33/37)and 81.1%(30/37)respectively.The median PFS was 16 months(range of 2-47 months).As of the last follow-up,22 patients survived and 15 patients died of terminal stage of tumor.Conclusion Preliminary results of this study indicate that TAI combined with lipiodol chemoembolization is clinically safe and effective for advanced CRC,and it provide a new therapeutic method for patients with advanced CRC.

Malocclusion,identified by the World Health Organization(WHO)as one of three major oral diseases,profoundly impacts the dental-maxillofacial functions,facial esthetics,and long-term development of～260 million children in China.Beyond its physical manifestations,malocclusion also significantly influences the psycho-social well-being of these children.Timely intervention in malocclusion can foster an environment conducive to dental-maxillofacial development and substantially decrease the incidence of malocclusion or reduce the severity and complexity of malocclusion in the permanent dentition,by mitigating the negative impact of abnormal environmental influences on the growth.Early orthodontic treatment encompasses accurate identification and treatment of dental and maxillofacial morphological and functional abnormalities during various stages of dental-maxillofacial development,ranging from fetal stages to the early permanent dentition phase.From an economic and societal standpoint,the urgency for effective early orthodontic treatments for malocclusions in childhood cannot be overstated,underlining its profound practical and social importance.This consensus paper discusses the characteristics and the detrimental effects of malocclusion in children,emphasizing critical need for early treatment.It elaborates on corresponding core principles and fundamental approaches in early orthodontics,proposing comprehensive guidance for preventive and interceptive orthodontic treatment,serving as a reference for clinicians engaged in early orthodontic treatment.

Objective:To investigate the biomechanical properties of a self-developed crossed-hug locking plate system in fixation of Vancouver type B1 periprosthetic femur fractures.Methods:Vancouver type B1 periprosthetic femur fractures in clinic were simulated in 3 samples of artificial adult femur produced by Sawbone corporation in USA, including 2 of model 3403 and 1 of model 3447. The fractures were then fixed with our self-developed crossed-hug locking plate system. After the load state of the human body in the upright stance was simulated on an experimental machine, compression tests (with a loading force of 50 to 500 N, and a displacement controlled acceleration of 5 mm/min), compression fatigue tests (with a loading condition of 50 to 500 N sine wave force value, a frequency of 5 Hz, and cyclic loading of 250 times), torsion tests (torque loaded at an torque angle acceleration of 1°/min to 15°/min in clockwise rotation), and torsion failure tests were conducted in sequence.Results:The axial compression tests showed that the displacements in the 3 samples were 0.83 mm, 0.45 mm and 0.41 mm, respectively, leading to no abnormal changes in the crossed-hug locking plate system in all samples. The compressive fatigue tests showed that the displacements in the 3 samples were (0.70±0.05) mm, (0.44±0.01) mm, and (0.42±0.02) mm, respectively, with the maximum displacement change less than 0.13 mm, leading to no abnormal changes in the crossed-hug locking plate system in all samples. The torsion within 4° in the torsion test showed that the maximum torque was 4.73 N·m in sample 1, 7.82 N·m in sample 2, and 7.37 N·m in sample 3. In the torsion failure tests, sample 1 was fractured at the first screw in the distal femoral bone plate, with an ultimate torque of 28.18 N·m. In sample 2, the torque at which the hook started to slide was 16.00 N·m, and the ultimate torque at which the hook broke to cause internal fixation failure was 18.74 N·m. The torque at which the hook started to slide in sample 3 was 20.49 N·m, and the ultimate torque at which the hook broke to cause internal fixation failure was 24.82 N·m.Conclusion:Our self-developed crossed-hug locking plate for Vancouver type B1 periprosthetic femur fractures has achieved the mechanical strengths required in the mechanical tests which simulate human upright load with Sawbone biomechanical test materials.

Effective referral management of health and clinical services in maternal and child health hospitals plays an important role in enhancing patients′ medical experience, improving the efficiency and quality of maternal and child health services. A tertiary grade A maternal and child health hospital has carried out a practice of health and clinical service referral management based on information technology construction. A referral information module embedded in the hospital information system has been designed and constructed, and started to be applied in outpatient clinics in July 2021. At the same time, corresponding system and process construction, as well as quality control management and continuous improvement, have been carried out. The outpatient referral rate from July to December 2021 was 2.8% (11 466/412 808), from January to June 2022 it was 5.6% (22 705/402 586), from July to December 2022 it was 5.5% (22 233/402 959), and from January to June 2023 it was 6.7% (23 373/347 898). The referral rate has continued to improve and can provide reference for the referral management of other maternal and child health institutions.

Humans ; Consensus ; Pancreatic Neoplasms/therapy* ; Neuroendocrine Tumors/therapy*

Objective:To evaluate the efficacy and safety of mitoxantrone hydrochloride liposome injection in the treatment of peripheral T-cell lymphoma (PTCL) in a real-world setting.Methods:This was a real-world ambispective cohort study (MOMENT study) (Chinese clinical trial registry number: ChiCTR2200062067). Clinical data were collected from 198 patients who received mitoxantrone hydrochloride liposome injection as monotherapy or combination therapy at 37 hospitals from January 2022 to January 2023, including 166 patients in the retrospective cohort and 32 patients in the prospective cohort; 10 patients in the treatment-na?ve group and 188 patients in the relapsed/refractory group. Clinical characteristics, efficacy and adverse events were summarized, and the overall survival (OS) and progression-free survival (PFS) were analyzed.Results:All 198 patients were treated with mitoxantrone hydrochloride liposome injection for a median of 3 cycles (range 1-7 cycles); 28 cases were treated with mitoxantrone hydrochloride liposome injection as monotherapy, and 170 cases were treated with the combination regimen. Among 188 relapsed/refractory patients, 45 cases (23.9%) were in complete remission (CR), 82 cases (43.6%) were in partial remission (PR), and 28 cases (14.9%) were in disease stabilization (SD), and 33 cases (17.6%) were in disease progression (PD), with an objective remission rate (ORR) of 67.6% (127/188). Among 10 treatment-na?ve patients, 4 cases (40.0%) were in CR, 5 cases (50.0%) were in PR, and 1 case (10.0%) was in PD, with an ORR of 90.0% (9/10). The median follow-up time was 2.9 months (95% CI 2.4-3.7 months), and the median PFS and OS of patients in relapsed/refractory and treatment-na?ve groups were not reached. In relapsed/refractory patients, the difference in ORR between patients with different number of treatment lines of mitoxantrone hydrochloride liposome injection [ORR of the second-line, the third-line and ≥the forth-line treatment was 74.4% (67/90), 73.9% (34/46) and 50.0% (26/52)] was statistically significant ( P = 0.008). Of the 198 PTCL patients, 182 cases (91.9%) experienced at least 1 time of treatment-related adverse events, and the incidence rate of ≥grade 3 adverse events was 66.7% (132/198), which was mainly characterized by hematologic adverse events. The ≥ grade 3 hematologic adverse events mainly included decreased lymphocyte count, decreased neutrophil count, decreased white blood cell count, and anemia; non-hematologic adverse events were mostly grade 1-2, mainly including pigmentation disorders and upper respiratory tract infection. Conclusions:The use of mitoxantrone hydrochloride liposome injection-containing regimen in the treatment of PTCL has definite efficacy and is well tolerated, and it is a new therapeutic option for PTCL patients.

OBJECTIVE To clarify whether the thera-peutic effect of escitalopram on depression patients is cor-related with traditional Chinese medicine syndrome types,and to provide a basis for more accurate drug applica-tion.METHODS A total of 235 depression patients were recruited and classified according to traditional Chinese medicine syndrome differentiation into 5 types:liver and qi stagnation(45),liver stagnation and fire transformation(43),liver qi stagnation and spleen deficiency(79),heart and spleen deficiency(20),and liver and kidney deficiency(38).All patients were treated with escitalopram(10 mg·d-1)for eight weeks.The Montgomery Depression Rating Scale(MADRS)and the 17 Hamilton Depression Rating Scale(HAMD-17)were used to score before treatment and 2,4,and 8 weeks after treatment,respectively.RESULTS Compared with before treatment,the MADRS and HAMD-17 scores and remission rates of each syn-drome type significantly improved with increasing medica-tion duration.The MADRS score relief rate of liver and kidney deficiency type was the most significant(69.3%),significantly higher than the other four syndrome types(47.5%-52.6%,P<0.05);The remission rate of HAMD-17 score was significantly higher than that of heart and spleen deficiency(50.7%vs.28.5%,P＜0.05).The remis-sion rate of HAMD-17 score in liver and qi stagnation type(52.2%)was significantly higher than that in liver stagnation and spleen deficiency type(37.0%,P＜0.01)and heart spleen deficiency type(28.5%,P＜0.05).CON-CLUSION Escitalopram may have a more significant therapeutic effect on patients with liver and kidney defi-ciency and liver stagnation depression.This study pro-vides a new approach for the more effective and accu-rate application of traditional Chinese medicine syndrome differentiation in the selection of clinical antidepressants.

The complexity of oral ulcerations poses considerable diagnostic and therapeutic challenges to oral specialists. The expert consensus was conducted to summarize the diagnostic work-up for difficult and complicated oral ulcers, based on factors such as detailed clinical medical history inquiry, histopathological examination, and ulceration-related systemic diseases screening. Not only it can provide a standardized procedure of oral ulceration, but also it can improve the diagnostic efficiency, in order to avoid misdiagnosis and missed diagnosis.
Consensus ; Humans ; Oral Ulcer/therapy*

Venous thromboembolism is a common surgical complication. It is highly regarded because of its tendency to cause fatal pulmonary embolism, so its nursing quality is of great significance to the outcome of patients. This paper summarizes the structural, process and outcome indicators of nursing quality evaluation in the precontrol of venous thromboembolism, aiming to provide reference for the formulation of nursing quality evaluation indicators in precontrol of venous thromboembolism suitable for our national conditions.

Objective:To evaluate collared and bipolar hemiarthroplasty combined with medial femoral calcar reconstruction in the treatment of senile patients with osteoporotic unstable intertrochanteric fracture.Methods:The data of 28 senile patients with unstable femoral intertrochanteric fracture were retrospectively analyzed who had been admitted to Department of Orthopedics, The First Affiliated Hospital to Zhejiang University of Chinese Medicine from March 2014 to February 2020. They were 8 males and 20 females, aged from 75 to 99 years (average, 81.5 years). All the fractures were low violence injuries due to falls. By the Evans-Jensen classification, there were 2 cases of type Ⅲ, 5 cases of type Ⅳ and 21 cases of type Ⅴ. All patients were osteoporotic, with a BMD T-score ranging from -4.5 to -2.0. Surgery was performed 2 to 6 days after injury (3.8 days on average). Corail collared femoral stems and bipolar ball heads produced by DePuy company were selected for implantation during surgery. Their fractures were reduced and fixated by titanium wire bundling system or bifilar winding wire bundles. The femoral calcar reconstruction was accomplished by inserting the beak-shaped distal part of the head-neck fracture fragment into the femoral medullary cavity together with the medial side of the stem just under the collar and impacting it to a tight position.Results:The average operation time for this group of patients was 62 min (from 50 to 85 min) and the average intraoperative blood loss 170 mL (from 110 to 320 mL). All the 28 patients were followed up for 10 to 71 months (average, 46 months). Their Harris hip scores averaged 92 points (from 89 to 96 points) at 6 months after operation. Two patients developed intermuscular venous thrombosis in the calf after operation. During follow-up, none of the patients had such complications as deep iliac femoral vein thrombosis, pulmonary embolism, incision infection, or deep prosthesis infection. At the last follow-up, their Harris hip scores averaged 88 points (from 82 to 96 points).Conclusion:For some senile patients with osteoporotic unstable intertrochanteric fracture, collared and bipolar hemiarthroplasty combined with medial femoral calcar reconstruction can achieve fine therapeutic efficacy.