To investigate the clinical value of cardiac magnetic resonance feature tracking (CMR-FT) technology in the assessment of the right ventricle function in patients with immune checkpoint inhibitor (ICIs)-related myocarditis.

The clinical application of immune checkpoint inhibitors (ICIs) has significantly improved the prognosis of hepatocellular carcinoma (HCC) patients. With the widespread applica-tion of ICIs in HCC, the management of immune-related adverse events (irAE) gained more and more attention. However, the complicated disease characteristics and various combination therapies in HCC throw out challenges to irAE management. Therefore, the editorial board of the 'Chinese expert consensus on the management of immune-related adverse events of hepatocellular carcinoma treated with immune checkpoint inhibitors (2021 edition)' organizes multidisciplinary experts to discuss and formulate this consensus. The consensus focuses on issues related to HCC irAE manage-ment, and puts forward suggestions, in order to improve standardized and safety clinical medication, so as to maximize the benefits of immunotherapy for patients.

Medicinal plant Paris L. has high medicinal value. There are 8 varietas of 4 kinds of Sect. Euthya which could be used as Chinese medicine. Sect. Euthya with stout rhizomes are the source of Chinese herb Paris L. and the core source of the medicinal plants in every place of origin. Shaanxi Province is one of the major areas. This paper summarizesand analizes the research progress of Paris L. grew in Shaanxi Province including its medicinal status, effective component, pharmacological, endophytic microorganisms sequencing, resource distribution and utilization, as well as the standardized production and planting and provides suggestions for the further research and rational exploitation and utilization of medicinal plant resources of Paris L. in Shaanxi Province.

Immune checkpoint inhibitors are able to reactivate the immune system therefore enhance the anti-tumor effects. However, over-activated T cells may induce immune related adverse events (irAEs). Hematological irAEs are rarely reported, which mainly represent as mono-lineage cytopenia or pancytopenia, including autoimmune hemolytic anemia (AIHA), immune thrombocytopenia (ITP), neutropenia and aplastic anemia, sometimes even lethal, such as hemophagocytic lymphohistiocytosis. The clinical manifestations of hematological irAEs will be summarized and recommendations of diagnosis and treatment are proposed.

The increasing use of target therapy and immunocheckpoint inhibitors in cancers has brought new hope of survival to patients with advanced tumors. However, more and more adverse side-effects and toxicities of these medications had been reported, affect almost all human organs including the eye. These adverse effects may affect the entire ocular tissues, like eyelid, eye lashes, conjunctiva, cornea, uvea, retina, optic nerve and so on, which are always been ignored by patients and doctors. In this paper we will summarize the characteristics of the related ocular diseases and give our advice on how to diagnose and manage these diseases.

BACKGROUND:Closed reduction and internal fixation are mostly used to treat fracture dislocation of tarsometatarsal joint, but cannot obtain satisfactory repair effect. Redisplacement easily appeared after local sweling subsidence. Therefore, open reduction and internal fixation are actively used in the clinic to treat fracture dislocation of tarsometatarsal joint so as to restore foot function and to elevate quality of life. OBJECTIVE:To explore the clinical effect of open reduction and cannulated screw and Kirschner wire fixation for fracture dislocation of tarsometatarsal joint. METHODS:A total of 42 patients with fracture dislocation of tarsometatarsal joint in the 88 Hospital of Chinese PLA from September 2012 to September 2013 were selected and were given open reduction and cannulated screw and Kirschner wire fixation. After treatment, the recovery of patients was observed, and ankle hindfoot function was assessed with American Orthopaedic Foot and Ankle Society ankle hindfoot score. RESULTS AND CONCLUSION:A total of 42 patients were folowed up for 1-12 months. American Orthopaedic Foot and Ankle Society ankle hindfoot score results showed that there were excelent in 30 cases, good in 10 cases, and poor in 2 cases, and the 2 patients were subjected to high energy soft tissue injury. 37 patients in 4-6 months after operation started weight-bearing walking. Three patients had mild pain, a certain functional limitation, but could maintain normal walking gait. The remaining two patients complicated with traumatic arthritis, and were unable to do normal weight-bearing walking. These results show that open reduction and cannulated screw and Kirschner wire fixation can achieve good effect of anatomical reduction of fracture dislocation of tarsometatarsal joint, and improve patient’s ankle function.

Objective:To investigate the clinical efficacy and immunological mechanism of herbal cake-partitioned moxibustion for aging process.Method:The herbal cake-partitioned moxibustion was adopted for 223 cases to observe the aging scores before and after the treatment.Apart from that,the T-lymphocyte subsets and changes of IL-2 and 3-EP were also detected.Results:After treatment,the aging scores of 223 cases were all substantially reduced,along with an improvement of clinical symptoms,a strengthened cellular immune function,and an increase of total T-lymphocyte count.In addition,the CD4+/CD8+ ratio Was restored normal,the synthesis or secretion of IL-2 was increased and the β-EP(as the neurotransmitter to modulate immune function)was substantially improved.Conclusion:The aging process is closely associated with the immune function.Moxibustion Can modulate abnormal immune function and stabilize homeostasis and thus delay the aging process.

[Objective]To evaluated the clinical results of the ulnar osteotomy and external fixation for the treatment of chronic anterior dislocation of head of the radius in children.[Method]From 2002 to 2004,thirteen cases of children with chronic anterior dislocation of the radial head were treated by ulnar osteotomy,external fixation and close or open reduction of elbow joint but without repair of the annular ligament. Their mean age was 5.5 years(2 to 11) and the mean interval between the injury and reconstruction was 19 months(2 months to 3 years).[Result]All radial heads remained reduced at a mean follow-up of 14 months(2 months to 3 years).Normal ranges of movement for flexion,extension,pronation and supination were improved or unchanged in 12 patients.One patient had further decreased in 10? for supination.There were one superficial pin-track infections but with no serious complication.[Conclusion]Angular ulnar osteotomy and external fixation of the ulna can lead to stable reduction of the radial head with minimal complications.Reconstruction of the annular ligament is not necessary if satisfactory re-orientation of the ulnar is achieved in all planes.

[Objective] To discuss the clinical manifestations,treatment,and therapeutic efficacy of lumbar disc herniation complicated by lumbar spinal stenosis in elderly patients.[Method]Thirty-six elderly patients with lumbar disc herniation complicated by lumbar spinal stenosis were treated with surgical treatment,including multi-segment fenestration,laminectomy,resection of nucleus pulposus,and internal fixation of pedicle screws.The therapeutic efficacy was retrospectively assessed.[Result]All patients were followed up with an average time of 3 years and 6 months.The good to excellence results was 83%.[Conclusion]In elderly patients with lumbar spinal stenosis,there are patients have special clinical manifestations.Different operations should be adopted for different patients.There are several important factors that affect the efficacy of operation,including operation modes,sufficient decompression,restotation of spinal instability,and postoperative exercises of lumbodorsal muscles.

[Objective]To analyze and evaluate the relevant factors of recurrent lumbar disc herniation for providing strategy of prevention of this syndrome.[Method]Sixteen cases of recurrent lumbar disc herniation were analyzed according to medical history,physical examination and image examination before re-operation and the primary operation,and all the patients received exploration during operation.[Result]The relevant factors of recurrent lumbar disc herniation were as follows:the extent of disc degeneration,the stability of lumbar spine,the time of getting out of bed after primary operation and the weight of the patients.[Conclusion]Besides iatrogenic factors,there are several factors related to recurrent lumbar disc herniation,including the characteristics of disc and lumbar spine,as well as the compliance of patients.To remove these factors is the main preventive strategy of recurrent lumbar disc herniation.