ObjectiveThis study aimed to explore the correlation between the quality of life （QOL） and different traditional Chinese medicine （TCM） syndromes in patients with myasthenia gravis （MG）， identifying potential influencing factors to provide new insights for clinical interventions and improving the QOL of patients with MG. MethodsA questionnaire survey was conducted on 93 adults with MG who visited the Department of Neurology at the Affiliated Hospital of Changchun University of Chinese Medicine from March 2023 to January 2024. Statistical analysis was performed on the clinical data collected using SPSS 24.0 software. ResultsAmong the 93 patients with MG， the average score for myasthenia gravis quality of life-15 （MGQOL-15） was 17.65±6.27， and that for the 36-item short form health survey （SF-36） was （106.13±11.83） scores. The QOL was rated as good for 16 patients and moderate for 77 patients. There were no statistically significant differences in the scores of MGQOL-15， SF-36， and their individual scales by gender or education level. Age showed statistically significant differences in MGQOL-15 and the role physical （RP） scale （P<0.05）， and occupational type showed significant differences in the vitality （VT） scale （P<0.01）. The Myasthenia Gravis Foundation of America （MGFA） classification had statistical significance on the total SF-36 score （P<0.01）， VT scale （P<0.01）， role emotional （RE） scale （P<0.05）， social functioning （SF） scale （P<0.05）， and physical functioning （PF） scale （P<0.01）. Among patients with different TCM syndromes， there were significant differences in MGQOL-15 scores （F=4.919， P<0.01）. Moreover， significant differences were observed in SF-36 scores （P<0.01）， VT scale （P<0.01）， RE scale （P<0.05）， mental health （MH） scale （P<0.01）， and SF scale （P<0.05）. ConclusionFactors affecting the QOL of patients with MG include age， occupational type， and clinical classification of MG. Specifically， a greater impact on the QOL of older patients is observed， while physical laborers have a poorer QOL compared to non-physical laborers. Patients classified as MGFA type Ⅱ and higher have a poorer QOL. Additionally， there is a potential correlation between the QOL and TCM syndromes， with patients presenting with spleen and kidney Qi deficiency having a lower QOL than those with spleen and stomach Qi deficiency or Qi and Yin deficiency， which is particularly evident in the VT， RE， MH， and SF scales.

Objective:To explore the clinical features and prognosis of simultaneous double primary and single primary colorectal cancer patients.Methods:A retrospective case series study was conducted. The clinical data of 45 patients with simultaneous double primary colorectal cancer, 53 patients with single primary colon cancer and 59 patients with single primary rectal cancer in Shanxi Province Cancer Hospital from January 2015 to January 2018 were retrospectively analyzed, including gender, age, drinking history, smoking history, body mass index (BMI), carcinoembryonic antigen (CEA), carbohydrate antigen 199 (CA199), hemoglobin, albumin, TNM stage. The clinicopathological characteristics of the three groups were compared. Survival analysis was performed using the Kaplan-Meier method to compare the overall survival of the three groups.Results:The age of simultaneous double primary colorectal cancer patients was (63±11) years old, including 28 males and 17 females; the age of single primary colon cancer patients was (61±12) years old, including 30 males and 23 females; the age of single primary rectal cancer patients was (60±11) years old, including 30 males and 29 females. There was a significant difference in BMI between patients with double primary cancer and single primary colon cancer ( P = 0.041), but there were no significant differences in gender, age, drinking history, smoking history, CEA, CA199, hemoglobin, albumin and TNM stage (all P > 0.05). There were significant differences in BMI, CEA and CA199 between patients with double primary cancer and single primary rectal cancer (all P < 0.05), but there were no significant differences in gender, age, drinking history, smoking history, hemoglobin, albumin and TNM stage (all P > 0.05). The 1-, 3- and 5-year overall survival rates of the double primary cancer patients were 95.56%, 77.78% and 62.22%, the single primary colon cancer patients were 94.34%, 81.13% and 69.81%, and the single primary rectal cancer patients were 100.00%, 88.14% and 72.88%, respectively. There was no significant difference in OS among patients with double primary cancer, single primary rectal cancer and single primary rectal cancer (both P > 0.05). Conclusions:Abnormally elevated BMI may be associated with the risk of developing simultaneous double primary colorectal cancer. Detection of CEA and CA199 is helpful in monitoring rectal cancer patients for the combination of other primary tumors. The prognosis of patients with single primary colon or rectal cancer is comparable to that of patients with simultaneous double primary colorectal cancer.

Objective:To explore the mediating effect of self-esteem between psychological resilience and social avoidance and distress in colorectal cancer patients.Methods:Totally 210 colorectal cancer patients who visited the outpatient clinic for follow-up at Shanxi Province Cancer Hospital from February to July 2023 were selected by convenience sampling. Data were collected using a general information questionnaire, the Connor-Davidson Resilience Scale (CD-RISC), the Self-Esteem Scale (SES), and the Social Avoidance and Distress Scale (SADS). A total of 210 questionnaires were distributed, with 205 valid responses.Results:The results showed that the total SADS score of colorectal cancer patients was (13.41±6.51), the total SES score was (23.14±5.68), and the total CD-RISC score was (57.27±13.33). Mediating effect analysis indicated that self-esteem partially mediated the relationship between psychological resilience and social avoidance and distress, accounting for 37.08% of the total effect.Conclusions:Colorectal cancer patients exhibit moderate to high levels of social avoidance and distress. Psychological resilience can directly affect patients' social avoidance and distress and can also have an indirect effect through self-esteem. Healthcare providers should implement intervention measures to enhance psychological resilience and self-esteem in colorectal cancer patients, thereby reducing social avoidance and distress and facilitating their reintegration into society.

With the advancement of surgical techniques, the 5-year survival rate of colorectal cancer has significantly improved. However, incomplete lymph node dissection during operation leads to local recurrence and distant metastasis of the tumor, which has seriously affected the prognosis of patients. In the era of laparoscopy, surgeons' sense of touch is limited, making it difficult to feel and distinguish lymph node metastasis and the location of early colorectal cancer with their hands. The emergence of carbon nanoparticle suspension can help surgeons accurately locate tumors and clean lymph nodes under laparoscopy. This article reviews the clinical application of carbon nanoparticles in lymph node tracing and tumor location in colorectal cancer.

Sarcopenia obesity (SO), a specific disease with co-occurrence of obesity and sarcopenia, is shown clinically as abnormal accumulation of fat, decreased mass and strength of muscle, and increased risk of incidence and mortality of other chronic diseases. Currently, there exist various definitions and diagnoses about SO in the various regions of the world. Its prevalence in populations elevates in an age-dependent manner. This article summarized the possible pathogenesis of SO from the view of chronic inflammation, oxidative stress, insulin resistance, and Hippo pathway, subsequently listed and analyzed potential pharmacological targets (fibroblast growth factor, CD44, adiponectin, etc) involved in treating SO, in order to provide new ideas for clinical diagnosis, treatment of SO patients and research and development of innovative drugs.

Sarcopenia, characterized as the progressive decrease in skeletal muscle mass, strength, and function, has been becoming one of chronic musculoskeletal diseases in aging people. In basic research studies, a reliable experimental model would be vital significance for deeply understanding pathophysiological mechanism of sarcopenia and developing novel drugs. This review provided a preliminary summary on the potential mechanisms involved in senescence-induced sarcopenia, followed by a discussion on research progress on pharmacology models based on molecular mechanism of senescence, especially from in vitro cell models and in vivo animal models.

Objective:To analyze the prevalence of anemia and its influencing factors in the elderly population dwelling in urban communities in Beijing.Methods:A random cluster sampling method was adopted to select the elderly people of communities in Beijing, and cross-sectional research was conducted through questionnaire surveys, field tests and blood sample collection.The criteria for diagnosing anemia were from WHO standards, and the health evaluation indicators in the questionnaire survey included demographic data and eating habits, socio-economic information, information on enjoying health services, health and physical fitness and other information.Blood samples were drawn for routine blood tests and biochemical tests.Results:A total of 1 947 elderly people aged 65 years and above were investigated, including 789 males(40.5%)and 1 158 females(59.5%). Among the 1 947 survey subjects, 288 elderly people had anemia, with the prevalence of anemia of 14.79%(288/1 947). The prevalence of anemia was 16.35%(129/789)in males and 13.73%(159/1 158)in females.There was no statistically significant difference in the prevalence of anemia between male and female( χ2=2.760, P=0.097). Logistic regression analysis was used to analyze the factors affecting anemia.The results showed that the higher age( OR=1.055, P=0.000), the higher frequency of meat-eating( OR=1.353, P=0.046), the lower frequency of fruit-eating( OR=0.759, P=0.048), the worse health status of cohabitants( OR=0.757, P=0.037), the lower BMI( OR=0.905, P=0.001)and the lower exercise frequency( OR=0.769, P=0.012)were correlated to the higher anemia risk in the elderly population dwelling in urban communities in Beijing. Conclusions:The prevalence of anemia is relatively high in the elderly in Beijing communities.According to our findings, older people should reduce the frequency of eating meat, while ensuring nutritional intake, increase the intake of fruits and take appropriate exercises to reduce the prevalence of anemia.

Objective:To investigate the significance of changes of neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) in neoadjuvant therapy for rectal cancer.Methods:The data of 86 patients with rectal cancer who received neoadjuvant therapy from November 2013 to January 2015 in Shanxi Provincial Cancer Hospital were retrospectively analyzed, and the correlations of NLR and PLR changes with the patients' clinicopathological characteristics and therapeutic effects were also analyzed.Results:There were 43 cases of increased NLR and 43 cases of increased PLR after treatment. NLR and PLR changes before and after neoadjuvant therapy in patients with rectal cancer were not associated with age, gender, TNM stage, lymph node metastasis, number of cancer nodules, and tumor diameter (all P > 0.05). The increasing proportion of NLR and PLR after treatment in patients with the distance from the tumor to anus < 6 cm was higher than that in those with the distance≥6 cm [60.00% (30/50) vs. 36. 11% (13/36), χ2 = 4.778, P = 0.029; 64.00% (32/50) vs. 30.56% (11/36), χ2 = 9.364, P = 0.002]. The increasing proportion of NLR and PLR after treatment in patients with the body mass index (BMI) ≥28 kg/m 2 was higher than that in those with BMI < 28 kg/m 2 [81.82% (9/11) vs. 45.33% (34/75), χ2 = 5.108, P = 0.024; 90.91% (10/11) vs. 44.00% (33/75), χ2 = 8.444, P = 0.004]. The remission rate of patients in NLR reduction group after treatment was higher than that in NLR increase group [72.09% (31/43) vs. 51.16% (31/43), χ2 = 3.983, P = 0.046]. PLR changes were not associated with the therapeutic effects of neoadjuvant therapy before and after treatment ( P > 0.05). Conclusion:NLR changes are associated with therapeutic efficacy before and after neoadjuvant therapy for patients with rectal cancer.

The incidence of adenocarcinoma of esophagogastric junction (AEG) has been increasing. The surgical strategy for AEG remains controversial. The Siewert definition of AEG facilitates decision of surgical approach, while TNM stage for AEG contributes to prognosis evaluation and clinical decision making. Generally, transthoracic procedure is suitable for Siewert I and transhiatal is suitable for Siewert III. The lymph node drainage of AEG is characterized by simultaneous drainage to the mediastinal and abdominal lymphatic pathways. The optimal lymphadenectomy depends on the distribution of lymph node metastasis. Reconstruction of the digestive tract requires safety as a precondition, taking into account of postoperative complications and quality of life. For AEG patients undergoing total gastrectomy, Roux-en-Y anastomosis is more common. For those undergoing proximal gastrectomy, esophageal residual stomach (tubular stomach) anastomosis is more common, but the proportion of postoperative reflux esophagitis is higher. Some documents have revealed advantages of minimally invasive laparoscopic operation for AEG, but higher level evidences is needed.
Adenocarcinoma ; pathology ; surgery ; Esophageal Neoplasms ; pathology ; surgery ; Esophagogastric Junction ; pathology ; surgery ; Gastrectomy ; Humans ; Lymph Node Excision ; Lymphatic Metastasis ; Quality of Life ; Retrospective Studies ; Stomach Neoplasms ; pathology ; surgery

The incidence of adenocarcinoma of esophagogastric junction (AEG) is increasing,but its treatment strategy is still controversial.Surgery is the main strategy of multidisciplinary treatment.Siewert classification and TNM staging play a decisive role in the choice of operative approach,clinical decision and prognosis.Perioperative chemoradiotherapy plays an important role in the multidisciplinary treatment of AEG,and more researches support neoadjuvant therapy in patients with AEG.What's more,targeted therapy has become an integral part of multidisciplinary treatment of AEG with the constantly emergence of targeted drugs.In addition,the particularity of AEG determines that its treatment requires multidisciplinary cooperation,and the multidisciplinary team is expected to improve the prognosis of AEG patients.