Tuberous sclerosis complex(TSC)is a rare genetic disease that can lead to benign dysplasia in multiple organs such as the skin, brain, eyes, oral cavity, heart, lungs, kidneys, liver, and bones. Its main symptoms include epilepsy, intellectual disabilities, skin depigmentation, and facial angiofibromas, whilst incidence is approximately 1 in 10 000 to 1 in 6000 newborns. This case presents a middle-aged woman who initially manifested with epilepsy and nodular depigmentation. Later, she developed a lower abdominal mass, elevated creatinine, and severe anemia. Based on clinical features and whole exome sequencing, the primary diagnosis was confirmed as TSC. Laboratory and imaging examinations revealed that the lower abdominal mass originated from the uterus. CT-guided biopsy pathology and surgical pathology suggested a combination of leiomyoma and abscess. With the involvement of multiple organs and various complications beyond the main diagnosis, the diagnostic and therapeutic process for this patient highlights the importance of rigorous clinical thinking and multidisciplinary collaboration in the diagnosis and treatment of rare and challenging diseases.

OBJECTIVES: This study aimed to use modified articular disc anchorage in treating old irreducible temporomandibular joint (TMJ) disc displacement with perforation and rupture, as well as to explore its efficacy. METHODS: A total of 31 patients (34 sides) with 47 TMJ disc perforations who underwent surgical treatment in the Affiliated Stomatolo-gical Hospital of Nanchang University from January 2018 to December 2021 were selected. According to the location of disc perforation, it has five types: posterior disc perforation (typeⅠ), anterior disc perforation (typeⅡ), lateral disc perforation (type Ⅲ), composite disc perforation, and destruction disc perforation. The modified methods of disc anchoring were divided into two types according to the location of the perforation. TypesⅠandⅢ disc perforation were trea-ted by posterior anchoring method. For posterior ancho-ring, a screw was implanted into the posterolateral side of the condylar neck, and the disc was fixed on the screw by horizontal mattress suture. TypeⅡdisc perforation and compo-site disc perforation combined typeⅡperforation were treated by anterior and posterior double-anchoring method. For anterior anchoring, anchor screws or holes were placed at the anterior edge of the condylar neck, and horizontal mattress suture was performed at the posterior edge of the anterior perforation with an anchor wire. The articular disc was then fixed on the anchor screws or holes. For the posterior anchoring method, it was the same as the previous one. Paired t test was used to analyze the visual analog scale (VAS), maximum interincisal opening (MIO), and TMJ disorder index (CMI) of the patient before surgery and 1, 3, and 6 months after surgery. Disk-condyle position relationship by magnetic resonance imaging and postoperative quality of life in postoperative were analyzed. RESULTS: The incidence of perforation was 41.2% (14/34) in typeⅠ, 11.8% (4/34) in typeⅡ, 8.8% (3/34) in typeⅢ, 29.4% (10/34) in composite type, and 8.8% (3/34) in destruction type. The VAS, MIO, and CMI at 3, 6 months after operation significantly improved compared with those before operation (P<0.05). The effective reduction rate of disc was 96.77% (30/31). The quality of life at 6 months after surgery was 47.22±2.13, and the rate of excellent evaluation was 96.4% (27/28). CONCLUSIONS Modified articular disc anchorage achieves a good curative effect for treating temporomandibular joint disc perforation and rupture. Nevertheless, its long-term effect requires further observation.
Humans ; Temporomandibular Joint Disc/surgery* ; Quality of Life ; Joint Dislocations/surgery* ; Temporomandibular Joint Disorders/surgery* ; Magnetic Resonance Imaging/methods* ; Temporomandibular Joint/pathology* ; Mandibular Condyle

Systemic lupus erythematosus （SLE） is an autoimmune disease in which the immune system mistakenly attacks multiple tissues and organs of the body. The comorbid anxiety and depression are highly prevalent conditions among SLE， thereby worsening the prognosis of patients and posing a serious diagnostic challenge to the clinicians. The purpose of this article is to review the literature available for the influencing factors of comorbid anxiety and depression in SLE， and to provide references for optimizing treatment strategies for SLE patients with comorbid anxiety and depression. A total of 25 original research articles are included to provide a systematic and quantitative review， in which the genetic， immune， central nervous system and socio-psychological factors affecting the comorbid anxiety and depression in SLE are explored.

Objective:To evaluate the clinical effects of adjustable traction skin stretchers used in repair of wounds at the lower leg, foot and ankle.Methods:A retrospective study was performed to analyze the clinical data of 56 patients who had been treated for skin defects at the lower leg, foot and ankle from August 2016 to September 2022 at The First Affiliated Hospital of Zhengzhou University, Honghui Hospital, Affiliated to Xi'an Jiaotong University Medical College, The First Affiliated Hospital of Henan Polytechnic University, and Yunnan Zhongde Orthopedic Hospital. There were 35 males and 21 females, aged (39.9±18.7) years. There were 43 traumatic wounds, 3 burns, 6 inflammatory wounds, 3 relief incisions due to osteofascial compartment syndrome, and 1 scar. The areas of skin defect ranged from 2.5 cm × 2.0 cm to 20.0 cm × 10.0 cm. The duration of wounds was (8.6±7.8) d. All the wounds were repaired with adjustable traction skin stretchers. The row-hook type of skin stretchers was used in 28 cases, the single-rod type in 20 cases, the single-rod type combined with an external fixator in 5 cases, and a combination of the row-hook type and the single-rod type in 3 cases.The time for wound traction closure, color of wound skin margin, skin swelling around the wound, functional recovery of affected limb and complications were recorded.Results:The time from skin stretching to wound closure was (7.8±3.8) d in the 56 patients. The color of wound skin edge after stretching was normal in 16 cases, dark red in 38 cases, and dark in 2 cases; the skin swelling around the wound was degree 1 in 21 cases, degree 2 in 33 cases, and degree 3 in 2 cases. The 56 patients were followed up for (8.9±4.1) months. Primary wound closure was achieved in 48 patients, and secondary wound closure in 8 patients after repair with an autologous skin graft. Partial skin necrosis occurred due to tension blisters after skin stretching in 2 patients, one of whom was repaired with an autologous skin graft and the other of whom by dressing change. Deep bone infection recurred in 2 patients whose wounds healed after their bone defects were repaired using Ilizarov technique of bone transfer. In the 56 patients, the muscle strength of the lower extremity beyond the wound was recovered to normal, and the range of motion of the joints adjacent to the wound also recovered to normal.Conclusion:In repair of wounds at the lower leg, foot and ankle, adjustable traction skin stretchers can lead to fine clinical effects and limited complications, because the stretchers can control the tension of skin digitally and precisely.

ObjectiveTo observe the clinical effect of Mahuang Xixin Fuzitang combined with acupuncture and moxibustion in the treatment of localized scleroderma. MethodA total of 95 patients with localized scleroderma treated in Wuhan No. 1 Hospital from September 2019 to October 2021 were assigned into a control group （47 patients） and an observation group （48 patients） by random number table method. The control group was treated with Centella triterpenes tablets and heparin sodium cream， and the observation group was additionally treated with Mahuang Xixin Fuzitang combined with acupuncture and moxibustion. Both groups were treated for 8 weeks， and the clinical effect was compared between groups. The traditional Chinese medicine（TCM） syndrome score （local skin sclerosis， loss of skin texture， darkening of skin pigment， scaly dry skin， etc.）， serum levels of soluble interleukin-2 receptor （sIL-2R） and tumor necrosis factor-alpha （TNF-α）， erythrocyte sedimentation rate （ESR）， and eosinophil count （EO） were compared between before and after treatment as well as between groups. Additionally， the adverse reactions were recorded. ResultThe observation group had higher total effective rate than the control group ［95.83% （46/48） vs. 82.98% （39/47）， χ²=4.166 4， P<0.05］. Before treatment， the TCM syndrome score， sIL-2R， TNF-α， ESR， and EO showed no significant differences between the two groups. The 8 weeks of treatment improved the TCM syndrome score， sIL-2R， TNF-α， ESR， and EO. Moreover， the observation group was superior to the control group in these indicators （P<0.05）. During the treatment， the observation group showed 1 case of abnormal liver function and 1 case of nausea and vomiting， and the control group had 1 case of nausea and vomiting， 1 case of abnormal renal function， and 1 case of abnormal liver function. The total adverse reactions of the observation group （4.17%） and the control group （6.38%） had no significant difference （χ²=0.233 9， P=0.062 86）. ConclusionMahuang Xixin Fuzitang combined with acupuncture and moxibustion is safe and effective in the treatment of localized scleroderma.

Objective:To explore the changes of T follicular regulatory (T FR) cells/T follicular helper (T FH) cells and their related cytokines in peripheral blood of children with dust mite allergic asthma, and their clinical significance. Methods:A total of 25 children with acute dust mite allergic asthma (the asthma group) in Affiliated Hospital of Jiangnan University from January to December 2021 and 16 age- and sex-matched healthy volunteers (the healthy control group) at the same time were enrolled in the retrospective study.The percentages of peripheral T FR cells and T FH cells of the 2 groups were measured by flow cytometry.The plasma levels of cytokines[interleukin (IL)-10, IL-21] of the 2 groups were assessed by the flow cytometric microsphere-based array technology.The specific IgE (sIgE) levels of dust mites in 2 groups were detected by fluorescence enzyme immunoassay.The percentage of eosinophils in peripheral blood detected by blood cell analyzer.Data between groups were compared by t-test, and the correlation among indicators was analyzed by Spearman rank correlation analysis. Results:The asthma group had evident T FR cells/T FH cells immune imbalance.Compared with the healthy control group, the asthma group had a significantly lower T FR cells level[(0.11±0.03)% vs.(0.13±0.03)%], a significantly higher T FH cells level[(5.07±1.75)% vs.(3.80 ± 1.60)%], and a significantly lower ratio of T FR cells /T FH cells(0.02±0.01 vs.0.05±0.03) ( t=2.29, 2.30, 3.71; all P<0.05). Compared with the healthy control group, the asthma group had a significantly higher IL-21 level[(547.85±195.13) ng/L vs.(404.94±110.41) ng/L], and a significantly lower IL-10 level[(10.18±3.49) ng/L vs.(14.79±5.65) ng/L] ( t=2.60, 3.15; all P<0.05). The ratio of T FR cells/T FH cells in asthma group was negatively correlated with sIgE ( r=-0.444 2, P=0.026 1), but not related to the eosinophil percentage ( r=-0.135 2, P=0.519 3). Conclusions:Children with dust mite allergic asthma suffer from T FR cells/T FH cells subset imbalance.The imbalanced T FR cells, T FH cells and their related cytokines IL-10 and IL-21 may play a role in regulating the production of asthma sIgE.

The anterior cruciate ligament (ACL) injury is a common sports injury that has a significant impact on knee function and patients′ mobility. With the popularity of national fitness campaign in China, the incidence of ACL injury is increasing year by year. Currently, there still lacks clinical standards or guidelines on how to choose appropriate treatment methods, surgical plans and rehabilitation protocols for ACL injury. In order to timely reflect the new treatment concept of ACL injury, standardize its diagnosis and treatment and improve the curative effect, the Sports Medicine Society of Chinese Research Hospital Association and the Editorial Board of Chinese Journal of Trauma organized domestic orthopedic and sports medicine experts to formulate the "clinical evidence-based guideline for the diagnosis and treatment of anterior cruciate ligament injury (2022 version)" based on the level of evidence-based medicine and in compliance with the principle of scientificity, practicability and advancement. The present guideline includes 12 recommendations for the diagnosis, treatment and rehabilitation of ACL injury in order to provide guidance and assistance for the clinical diagnosis and treatment of ACL injury in China.

The mammalian central nervous system (CNS) is considered an immune privileged system as it is separated from the periphery by the blood brain barrier (BBB). Yet, immune functions have been postulated to heavily influence the functional state of the CNS, especially after injury or during neurodegeneration. There is controversy regarding whether adaptive immune responses are beneficial or detrimental to CNS injury repair. In this study, we utilized immunocompromised SCID mice and subjected them to spinal cord injury (SCI). We analyzed motor function, electrophysiology, histochemistry, and performed unbiased RNA-sequencing. SCID mice displayed improved CNS functional recovery compared to WT mice after SCI. Weighted gene-coexpression network analysis (WGCNA) of spinal cord transcriptomes revealed that SCID mice had reduced expression of immune function-related genes and heightened expression of neural transmission-related genes after SCI, which was confirmed by immunohistochemical analysis and was consistent with better functional recovery. Transcriptomic analyses also indicated heightened expression of neurotransmission-related genes before injury in SCID mice, suggesting that a steady state of immune-deficiency potentially led to CNS hyper-connectivity. Consequently, SCID mice without injury demonstrated worse performance in Morris water maze test. Taken together, not only reduced inflammation after injury but also dampened steady-state immune function without injury heightened the neurotransmission program, resulting in better or worse behavioral outcomes respectively. This study revealed the intricate relationship between immune and nervous systems, raising the possibility for therapeutic manipulation of neural function via immune modulation.

Objective To investigate the compliance of follow-up and the associated factors of diabetic retinopathy screening among diabetes patients in Muping District,Yantai City.Methods 438 diabetes patients who received free diabetic retinopathy (DR) screening in Traditional Chinese Medicine Hospital of Muping District of Yantai City from April 2012 to June 2013 were enrolled in the cross-sectional study.The re-examination rate at five years later,as well as the possible associated factors,including age,gender,height,weight,education level,occupation,past medical history,smoking and drinking habits,diabetes process,diabetes medication history,severity of DR,glycosylated hemoglobin (HbA1 c),renal functionand blood lipid were analyzed and evaluated.Results Among 438 patients,159 returned for check up five years later,with a follow-up rate of 36.3％.Further analysis revealed that follow-up rate was related to occupation types (P =0.003) and HbAlc level (P =0.006).Other factors did not show statistical significance (P ＞ 0.05).Conclusions The compliance of DR screening visits is related to occupational type and blood glucose control.It is suggested that in the screening of DR in China,we should pay attention to the propaganda and education of diabetic patients to control blood glucose,and focus on some occupational diabetes people,such as housework workers and farmers.

Objective: To present the evolutionary path of Chinese Medical Ethics, analyze the development vein of periodical, explore the journal' s research focuses, and provide reference for related personnel to understand the development of the current research status in the field through visualization technology. Methods:Using biblio-metric method,taking "China National Knowledge Infrastructure" as source of data collection, we used the visual-ization software CiteSpace to draw scientific knowledge maps and analyzed literatures published from 1990 to 2014 in Chinese Medical Ethics. Results:The annualvolume of journal articles fluctuated upwards,with peaks in 1992, 2000 and 2009, and of which the most was in 2009, with 393 articles. "Medical Ethics" and "Doctor-patient Relationship" were hotwords in this field. The publications of domestic and foreign scholars promoted the interna-tional exchange and the development of Chinese medical ethics, and the most productive institutions were often col-leges or universities. Conclusion:Chinese Medical Ethics has effectively promoted the development of bioethics in China, more and more scholars are involved in the relative research of medical ethics, and the old, middle and young scientists and research teams inherit, cooperate and develop with each other. The cross-regional, inter-a-gency and interdisciplinary collaboration remains very limited, whichwill become the important factorinfluencingthe development of the field of Chinese medical ethics in the future.