The classic formula Mulisan is the 45th of the 93 formulas in the Catalogue of Ancient Classic Formulas （second batch） of Han medicine published by the National Administration of Traditional Chinese Medicine. It consists of Ostreae Concha， Astragali Radix， Ephedrae Radix et Rhizoma， and wheat， with the effect of replenishing qi and stopping sweating. It is a common formula in the clinical treatment with traditional Chinese medicine. This study analyzes the historical evolution， composition， dosage， original plants and their processing methods， decocting method， efficacy， indications， and modern clinical application of Mulisan by tracing， comparative analysis， and bibliometric methods. The results showed that Mulisan firstly appeared in the Pulse Classic written by WANG Shuhe in the Western Jin Dynasty. The formulation idea can be traced back to the Important Prescriptions Worth a Thousand Gold for Emergency in the Tang Dynasty. The herb composition， dosage， efficacy， and indications of Mulisan were first recorded in the Treatise on Diseases， Patterns， and formulas Related to Unification of the Three Etiologies in the Southern Song dynasty. In terms of original plants and their processing methods， Ostreae Concha is the shell of Ostrea rivularis， which should be calcined before use. Astragali Radix and Ephedrae Radix et Rhizoma are the dried roots of Astragalus membranaceus var. mongholicus and Ephedra sinica， respectively， the raw material of which should be used. Wheat is the dried mature fruit of T. aestivum， which can be used without processing， while the stir-fried fruit， being thin and deflated， demonstrates better effect. The composition of Mulisan is Ostreae Concha 8.26 g， Astragali Radix 8.26 g， Ephedrae Radix et Rhizoma 8.26 g， and wheat 7.92 g. The medicinal materials should be ground into coarse powder and decocted with 450 mL water to reach a volume of 240 mL， and the decoction should be taken warm. In modern clinical practice， Mulisan has a wide range of indications， including spontaneous sweating and night sweating caused by Yang deficiency or Qi deficiency. The clinical disease spectrum treated by Mulisan involves endocrine system diseases， neurological diseases， respiratory system diseases， and cancer. This formula plays a significant role in the treatment of internal medicine diseases in traditional Chinese medicine. This study aims to provide a scientific basis for the subsequent research， development， and clinical application of Mulisan.

The classic formula Mulisan is the 45th of the 93 formulas in the Catalogue of Ancient Classic Formulas （second batch） of Han medicine published by the National Administration of Traditional Chinese Medicine. It consists of Ostreae Concha， Astragali Radix， Ephedrae Radix et Rhizoma， and wheat， with the effect of replenishing qi and stopping sweating. It is a common formula in the clinical treatment with traditional Chinese medicine. This study analyzes the historical evolution， composition， dosage， original plants and their processing methods， decocting method， efficacy， indications， and modern clinical application of Mulisan by tracing， comparative analysis， and bibliometric methods. The results showed that Mulisan firstly appeared in the Pulse Classic written by WANG Shuhe in the Western Jin Dynasty. The formulation idea can be traced back to the Important Prescriptions Worth a Thousand Gold for Emergency in the Tang Dynasty. The herb composition， dosage， efficacy， and indications of Mulisan were first recorded in the Treatise on Diseases， Patterns， and formulas Related to Unification of the Three Etiologies in the Southern Song dynasty. In terms of original plants and their processing methods， Ostreae Concha is the shell of Ostrea rivularis， which should be calcined before use. Astragali Radix and Ephedrae Radix et Rhizoma are the dried roots of Astragalus membranaceus var. mongholicus and Ephedra sinica， respectively， the raw material of which should be used. Wheat is the dried mature fruit of T. aestivum， which can be used without processing， while the stir-fried fruit， being thin and deflated， demonstrates better effect. The composition of Mulisan is Ostreae Concha 8.26 g， Astragali Radix 8.26 g， Ephedrae Radix et Rhizoma 8.26 g， and wheat 7.92 g. The medicinal materials should be ground into coarse powder and decocted with 450 mL water to reach a volume of 240 mL， and the decoction should be taken warm. In modern clinical practice， Mulisan has a wide range of indications， including spontaneous sweating and night sweating caused by Yang deficiency or Qi deficiency. The clinical disease spectrum treated by Mulisan involves endocrine system diseases， neurological diseases， respiratory system diseases， and cancer. This formula plays a significant role in the treatment of internal medicine diseases in traditional Chinese medicine. This study aims to provide a scientific basis for the subsequent research， development， and clinical application of Mulisan.

Objective To investigate the clinical effect of hemorrhoidal artery ligation combined with ultrasonic knife resection,suture,ligature and suspension in the treatment of mixed hemorrhoids with annular prolapse.Methods A retrospective analysis was conducted to select 80 patients with annular prolapse mixed hemorrhoids admitted to the anorectal Department of our hospital from January 2022 to April 2023.According to different treatment plans,they were divided into control group(n=40 cases)who received external stripping and internal ligation combined with tape ligation,and study group(n=40 cases)who received hemorrhoidal artery ligation combined with ultrasonic knife resection,suture,ligation and suspension.The operative effect,operative status,postoperative anal pain,anal edema,stool blood score and quality of life were evaluated.Results The effective rate of the study group was 97.50％,which was higher than that of the control group(77.50％)(P＜0.05).The operation time,intraoperative blood loss,hospital stay and wound healing time of the research group were(25.03±10.00)minutes,(10.00±5.32)ml,(7.25±1.54)days and(12.21±2.00)days respectively.[is better than that of control group(29.85±14.00)minutes,ml(17.85±10.25),(11.87±2.35),(18.89±4.85)days],two groups of comparison,the difference was statistically significant(P＜0.05).The VAS scores of anal pain in the study group on 1 day,3 days and 7 days after the operation were(4.25±0.85)points,(2.89±0.54)points and(2.00±0.30)points,respectively.The scores of perianal edema were(1.87±0.36)points,(1.41±0.30)points,and(1.00±0.20)points,respectively.The hematochezia scores were(1.85±0.21)points,(1.34±0.18)points,and(0.85±0.13)points,respectively.Which were better than that of control group[(7.56±1.10),(6.54±1.03),(4.87±1.00)][(2.40±0.58),(2.03±0.49),(1.87±0.45)][(2.45±0.55),(2.03±0.47),(1.88±0.25)],and the differences were statistically significant(P＜0.05).The recurrence rate was 2.50％in the study group and 17.50％in the control group(P＜0.05).The scores of SF,MH,PF and GH of the Modified Health Survey Summary Form(SF-36)in the study group were(88.54±10.22,87.87±10.58,88.97±10.00,89.95±10.05)higher than those of the control group(67.52±10.00,70.10±11.25,71.10±9.85,70.00±10.00)(P＜0.05).Conclusion Hemorrhoidal artery ligation combined with ultrasonic knife resection,suture,ligature and suspension in the treatment of patients with annular prolapse mixed hemorrhoids has ideal surgical effect and little trauma,which is beneficial to promoting postoperative rehabilitation,alleviating anal pain,improving anal edema and hematostoecium,and improving quality of life.

Objective:To analyze the revision strategies for failed atlantoaxial dislocation (AAD) surgery.Methods:A retrospective analysis was conducted on 145 patients who underwent revision surgery for AAD at the General Hospital of Southern Theatre Command of PLA between September 2009 and December 2023. The cohort included 74 males and 71 females, with a mean age of 43±16 years (range, 6-72 years). The initial surgical approaches were: anterior 31 cases, posterior 114 cases. Based on imaging assessments of immediate postoperative reduction and fusion status prior to revision, the cases of failure were classified into reduction-nonfusion type (22 cases), nonreduction-fusion type (31 cases), and nonreduction-nonfusion type (92 cases). Among the nonreduction-nonfusion cases, 39 had initial surgery with internal fixation for reduction, while 53 had initial surgery with simple decompression (posterior arch resection, foramen magnum decompression) without reduction. In the nonreduction-fusion cases, 8 cases had spot fusion and 23 had extensive fusion. Japanese Orthopaedic Association (JOA) scores were compared before and after revision, and complication rates were observed.Results:All patients successfully underwent surgery. The revision approaches included: anterior (anterior fixation and fusion 52 cases, anterior implant removal combined anterior fixation and fusion 4 cases, transoral odontoidectomies 16 cases, anterior implant removal combined transoral odontoidectomy 2 cases), posterior (posterior fixation and fusion 2 cases, posterior implant removal combined posterior fixation and fusion 22 cases), and combined anterior-posterior (posterior implant removal combined anterior fixation and fusion 18 cases, anterior implant removal combined posterior fixation and fusion 25 cases, posterior implant removal combined transoral odontoidectomy 5 cases). Operative time was 254.20±107.63 min (range, 90-660 min), and blood loss was 218.83±172.17 ml (range, 20-800 ml). Except for 3 patients who died due to postoperative complications, all patients were followed up for a duration of 12±11 months (range, 3-60 months). Six patients who failed to achieve bony fusion after the initial revision surgery underwent a second revision due to poor reduction (1 case), infection (1 case), suboptimal implant position (3 cases), and graft nonunion (1 case). All three patients with bony fusion after the initial revision surgery underwent a second revision due to poor reduction. Following the second revision surgery, none of the 9 patients exhibited graft nonunion or spinal cord compression. The 136 successful initial revision cases had a final follow-up JOA score of 14.75±2.00, significantly higher than the preoperative score of 11.93±2.92 ( t=-18.869, P<0.001). Conclusions:Revision surgery for AAD should take into account the immediate postoperative reduction status and fusion status prior to revision. An appropriate revision strategy should be selected to achieve satisfactory reduction and bony fusion.

BACKGROUND:At present,the surgical treatment of atlantoaxial dislocation mainly adopts the posterior atlantoaxial screw-rod internal fixation system for lifting and reduction.During the operation,the curvature of the connecting rod is often increased to increase the drop between the atlantoaxial vertebrae to improve the reduction effect,but it increases the difficulty and risk of surgery.The axis pivot screw directly increases the reduction drop between the atlantoaxial vertebrae,but the extent to which it increases the reduction capacity is unclear.OBJECTIVE:To test the reduction ability of axis pivot screw and compare it with ordinary screw.METHODS:Six fresh human craniocervical specimens were used in study.The joint capsules of two lateral mass joints and atlanto-odontoid joint and transverse ligament were removed to make an atlantoaxial instability model.Three kinds of internal fixation were performed successively on both sides of the axis of each specimen:uniaxial axis pivot screws(group A),multi-axial axis pivot screws(group B)and ordinary screws(group C).Flexible ultra-thin film pressure sensors were placed in the anterior atlanto-odontoid space.Two connecting rods with the same curvature were placed to simulate the lifting and reduction,and the pressure of the anterior atlanto-odontoid space was obtained.Comparative analysis was conducted among the three groups.RESULTS AND CONCLUSION:(1)The anterior atlanto-odontoid space pressure of groups A-C was(97.59±8.58),(60.43±5.09),and(22.74±0.81)N,respectively.There were significant differences among the three groups(F=251.603,P=0.000).The pairwise comparison among the three groups showed significant differences(P=0.000).(2)The axis pivot screw applied to the posterior atlantoaxial screw-rod internal fixation system can improve the reduction capacity compared with the common cervical posterior screw,and the uniaxial axis pivot screw has more reduction capacity than the multi-axis uniaxial axis pivot screw to improve the posterior atlantoaxial screw-rod internal fixation system.

Objective:To analyze the drug resistance status of Mycobacterium tuberculosis（MTB）at a hospital in Xiamen over the past decade. Methods:Sputum culture-positive specimens of tuberculosis patients from Xiamen Xinglin Hospital from 2015 to 2024 were collected retrospectively. Isolates were identified as MTB complex and subjected to drug susceptibility testing. Drug resistance patterns and trends over the study period were analyzed using descriptive statistics and Chi-square trend tests in SPSS 27.0 and GraphPad Prism 8.0.Results:Among 3 883 MTB isolates analyzed，1 132（29.15%）exhibited resistance to at least one drug. The highest rates of resistance to individual first-line drugs were observed for isoniazid（INH，16.04%），streptomycin（SM，15.43%），and rifampicin（RFP，12.28%）. Multidrug-resistant tuberculosis（MDR-TB）was identified in 380 isolates（9.79%）. The predominant MDR resistance patterns were INH+RFP+SM（2.34%），INH+RFP（1.65%），and INH+RFP+SM+ethambutol（EMB）（1.03%）. Polyresistance was found in 188 isolates（4.84%），the predominant patterns were INH+SM（1.49%），INH+fluoroquinolone（FQs）（0.31%），and INH+para-aminosalicylic acid（PAS）（0.31%）. Extensively drug-resistant tuberculosis（XDR-TB）was detected in 49 isolates（1.26%）. From 2015 to 2024，significant decreasing trends were observed for overall drug resistance（ χ2=8.858， P=0.003），MDR（ χ2=15.692， P<0.001），and RFP resistance（ χ2=21.627， P<0.001）. In contrast，fluoroquinolone（FQs）resistance showed no significant trend（ χ2=0.149， P=0.699）. Among RFP resistant and MDR isolates，FQs resistance rates were notably high at 33.12%（158/477）and 36.84%（140/380），respectively. Conclusions:The MTB resistance situation in the hospital has gradually declined in the past 10 years，but the resistance situation remains severe，and clinical attention needs to be strengthened on the use of FQs.

Objective:To analyze the revision strategies for failed atlantoaxial dislocation (AAD) surgery.Methods:A retrospective analysis was conducted on 145 patients who underwent revision surgery for AAD at the General Hospital of Southern Theatre Command of PLA between September 2009 and December 2023. The cohort included 74 males and 71 females, with a mean age of 43±16 years (range, 6-72 years). The initial surgical approaches were: anterior 31 cases, posterior 114 cases. Based on imaging assessments of immediate postoperative reduction and fusion status prior to revision, the cases of failure were classified into reduction-nonfusion type (22 cases), nonreduction-fusion type (31 cases), and nonreduction-nonfusion type (92 cases). Among the nonreduction-nonfusion cases, 39 had initial surgery with internal fixation for reduction, while 53 had initial surgery with simple decompression (posterior arch resection, foramen magnum decompression) without reduction. In the nonreduction-fusion cases, 8 cases had spot fusion and 23 had extensive fusion. Japanese Orthopaedic Association (JOA) scores were compared before and after revision, and complication rates were observed.Results:All patients successfully underwent surgery. The revision approaches included: anterior (anterior fixation and fusion 52 cases, anterior implant removal combined anterior fixation and fusion 4 cases, transoral odontoidectomies 16 cases, anterior implant removal combined transoral odontoidectomy 2 cases), posterior (posterior fixation and fusion 2 cases, posterior implant removal combined posterior fixation and fusion 22 cases), and combined anterior-posterior (posterior implant removal combined anterior fixation and fusion 18 cases, anterior implant removal combined posterior fixation and fusion 25 cases, posterior implant removal combined transoral odontoidectomy 5 cases). Operative time was 254.20±107.63 min (range, 90-660 min), and blood loss was 218.83±172.17 ml (range, 20-800 ml). Except for 3 patients who died due to postoperative complications, all patients were followed up for a duration of 12±11 months (range, 3-60 months). Six patients who failed to achieve bony fusion after the initial revision surgery underwent a second revision due to poor reduction (1 case), infection (1 case), suboptimal implant position (3 cases), and graft nonunion (1 case). All three patients with bony fusion after the initial revision surgery underwent a second revision due to poor reduction. Following the second revision surgery, none of the 9 patients exhibited graft nonunion or spinal cord compression. The 136 successful initial revision cases had a final follow-up JOA score of 14.75±2.00, significantly higher than the preoperative score of 11.93±2.92 ( t=-18.869, P<0.001). Conclusions:Revision surgery for AAD should take into account the immediate postoperative reduction status and fusion status prior to revision. An appropriate revision strategy should be selected to achieve satisfactory reduction and bony fusion.

BACKGROUND:There are few studies on the effect of different patellar morphologies on the outcome after unicompartmental knee arthroplasty.OBJECTIVE:To investigate the effect of different patellar morphologies on functional recovery and patellofemoral joint alignment after unicompartmental knee arthroplasty based on patellar Wiberg classification.METHODS:A retrospective study was conducted in 186 patients with medial knee osteoarthritis who underwent unicompartmental knee arthroplasty at Affiliated Hospital of Xuzhou Medical University between January 2022 and March 2023.Patients were categorized into group A(type Ⅰ,n=43),group B(typeⅡ,n=104),and group C(type Ⅲ,n=39)according to the Wiberg classification.The Hospital for Specia Surgery knee score,Feller score,and incidence of anterior knee pain,as well as radiologic data(patellar index,patellar tilt angle,and lateral patellofemoral angle)were compared among the three groups.RESULTS AND CONCLUSION:(1)There was no significant difference in the Feller patellar score and Hospital for Specia Surgery score at the final postoperative follow-up in patients with Wiberg type Ⅰ,type Ⅱ,and type Ⅲ patellae(P＞0.05).(2)Although there was no significant difference in the incidence of anterior knee pain among the three groups at the final follow-up,patients with type Ⅲ patellae were significantly more likely to have experienced anterior knee pain early in the postoperative period.(3)Different patellar morphologies can improve patellar position to some extent after unicompartmental knee arthroplasty,but type Ⅲ had greater patellar tilt than types Ⅰ and Ⅱ,both preoperatively and postoperatively.(4)This finding highlights the need for tailored morphological adjustments to the Wiberg Ⅲ patella during unicompartmental knee arthroplasty to improve surgical outcomes.

Objective:To evaluate the efficacy and safety of high-frequency repetitive transcranial magnetic stimulation (hrTMS) in postherpetic neuralgia (PHN).Methods:A prospective randomized controlled trial was performed; 63 PHN patients treated in Department of Neurology and Department of Dermatology and Venereology of Anqing Municipal Hospital from June 2024 to March 2025 were enrolled; they were randomly assigned to 2 groups: an hrTMS group ( n=32) received hrTMS (frequency: 10 Hz; total pulses: 2,400; intensity: 90% of resting motor threshold) to the contralateral primary motor cortex (M1), and a sham stimulation group ( n=31) received sham stimulation using a sham figure-of-eight coil generating no actual magnetic field. Scores of short-form McGill pain questionnaires (pain rating index [PRI] total score, PRI sensory subscore, PRI affective subscore, visual analogue scale [VAS] score, present pain intensity [PPI] score) and N100 amplitude were collected before treatment and at 1, 2, 3, and 4 weeks after treatment. Adverse events during treatment were recorded. Results:At 2 weeks after treatment, significant difference was observed between the hrTMS group and sham stimulation group in PRI total score, VAS score, and N100 amplitude ( P<0.05). At 3 and 4 weeks after treatment, significant differences were found between the two groups in PRI total score, PRI sensory subscore, PRI affective subscore, VAS score, PPI score and N100 amplitude (3 weeks after treatment: 8.59±1.13 vs. 9.61±1.20, 5.34±0.79 vs. 5.90±0.94, 3.25±0.57 vs. 3.71±0.46, 5.78±0.66 vs. 6.42±0.92, 2.16±0.37 vs. 2.55±0.51, and [2.53±0.51] μV vs. [2.13±0.34] μV; 4 weeks after treatment: 7.53±0.92 vs. 9.68±1.35, 4.94±0.62 vs. 6.00±1.07, 2.59±0.56 vs. 3.68±0.60, 5.06±0.67 vs. 6.23±1.06, 1.97±0.17 vs. 2.52±0.51, and [2.81±0.40] μV vs. [2.16±0.52] μV, P<0.05). In the hrTMS group, PRI total score, PRI sensory subscore, PRI affective subscore, VAS score, PPI score and N100 amplitude were significantly different at 2, 3, and 4 weeks after treatment compared with those before treatment ( P<0.05). Incidence of adverse events (headache, dizziness or tinnitus) did not differ significantly between the two groups ( P>0.05). Conclusion:The hrTMS applied to the M1 region in PHN patients is effective by obviously reducing pain intensity and improving negative emotional states, with favorable safety profile.

BACKGROUND:Unicompartmental knee arthroplasty effectively addresses medial knee osteoarthritis.The accurate tibial component rotational alignment is crucial to ensure the best surgical outcome.OBJECTIVE:To assess the impact of tibial component rotational alignment on short-term outcomes after unicompartmental knee arthroplasty in medial knee osteoarthritis patients.METHODS:From February 2021 to February 2023,91 patients who underwent mobile-bearing unicompartmental knee arthroplasty in Affiliated Hospital of Xuzhou Medical University were selected.According to the rotational alignment of tibial prosthesis relative to Akagi's line measured by postoperative CT,the patients were divided into three groups.Group A had internal rotation greater than 0°,group B had external rotation from 0° to 5°,and group C had external rotation greater than 5°.The knee range of motion,Oxford knee score,and forgotten joint score were recorded and compared among three groups preoperatively,at the last follow-up after surgery.RESULTS AND CONCLUSION:(1)At the last follow-up after surgery,the Oxford knee score of group B was significantly lower than that of group A(P=0.003)and group C(P=0.025).The knee range of motion of group B was higher than that of group A(P=0.011)and group C(P=0.024),and the forgotten joint score of group B was higher than that of group A(P=0.001)and group C(P=0.049).(2)The forgotten joint score in group C was significantly higher than that in group A at the last follow-up(P=0.044).(3)Patients were followed up for 12-36 months after arthroplasty.There were 2 and 7 cases of postoperative knee pain in groups B and C,and the difference was statistically significant(P=0.033).(4)It is indicated that external rotation of the tibial prosthesis by 0°-5° is ideal for achieving satisfactory short-term clinical outcomes,so we should avoid intraoperative tibial prosthesis malrotation.