The principle of treating different diseases with the same therapy is the essence of syndrome differentiation and treatment in traditional Chinese medicine （TCM）. It means that when the same pathogenic changes or the same symptoms appear in the development of different diseases， the same principles or methods can be used for treatment. Due to the complexity and high variability of viral pathogenicity， the precise and effective treatment of different types of viral pneumonia （VP） has always been a research focus and difficulty in modern medicine. VP belongs to the category of external-contraction febrile disease， warm disease， and epidemic in TCM. Haoqin Qingdantang （HQQDD） is a representative formula for clearing heat and dispelling dampness in warm diseases， and its intervention in VP caused by various viral infections has significant effects. This study， guided by the theory of treating different diseases with the same therapy， links the related studies on using HQQDD to treat different types of VP and finds that influenza virus pneumonia （IVP）， severe acute respiratory syndrome （SARS）， and COVID-19 all have a common pathogenic mechanism of dampness-heat at different stages of respective diseases. When these diseases are dominated by damp-heat factors， the use of HQQDD yields remarkable therapeutic effects. Modern pharmacological studies have confirmed that HQQDD can inhibit virus replication， reduce fever reactions， inhibit the expression of inflammatory mediators， and regulate immune balance. Moreover， the sovereign medicine in this formula has excellent antiviral activity， and the formula reflects rich scientific connotations of treating VP. According to the theory of treating different diseases with the same therapy and based on the effective treatment practice and modern pharmacological research of HQQDD for different types of VP， this paper mines the underlying TCM theory of treatment with the same therapy， explores the syndrome differentiation and treatment strategy and effect mechanism of this formula for different types of VP， and analyzes the treatment mechanism and characteristics， with the aim of providing evidence and reference for the clinical application and modern research of HQQDD.

Objective To investigate the factors influencing mood and sleep among special operation personnel,so as to provide evidence for the prevention and intervention of related issues.Methods A total of 600 special operation personnel during their special duty were enrolled by random sampling method.Basic information was collected by a general information questionnaire.Mood and sleep status were evaluated by self-rating anxiety scale(SAS),self-rating depression scale(SDS),and Pittsburgh sleep quality index scale(PSQI).Results Spearman correlation analysis showed that factors associated with anxiety were years of work experience(r=0.099,P=0.016),family residence(r=-0.153,P＜0.001),and sleep status(r=0.199,P＜0.001);the factors associated with depression were relationship with parents(r=-0.134,P=0.001),family residence(r=-0.144,P＜0.001),and sleep status(r=0.122,P=0.003);and the factors associated with sleep were age(r=0.088,P=0.031),years of work experience(r=0.079,P=0.049),and number of children(r=0.083,P=0.043).Binary logistic regression analysis showed that depression was not an influencing factor of sleep(odds ratio[OR]=1.302,95%confidence interval[95%CI]0.759-1.758,P=0.086),while anxiety was an influencing factor of sleep(OR=2.187,95%CI 1.608-4.695,P=0.001).Conclusion The sleep status of special operation personnel investigated in this survey is related to age and years of work experience,and is influenced by anxiety.Therefore,greater attention should be given to sleep issues in the occupational health support of special operations.Additionally,years of work experience,family residence,relationship with parents,and sleep status are related to anxiety and depression among special operation personnel.It is necessary to focus on the mental health of older workers and those with longer tenure.

The patient is a 60 year old male who has been experiencing thrombocytosis for over 2 years. He was treated outside the hospital in August 2023 due to acute myocardial infarction. After he left the hospital, there was still dizziness and persistent elevation of hemoglobin and platelets during follow-up. In November 2023, the patient went to Zhongshan Hospital affiliated with Fudan University for treatment. After admission, elevated platelets and hemoglobin were found, and genetic testing showed positive mutations in JAK2-V617F and CALR gene L367fs * 46, diagnosed as chronic myeloproliferative neoplasms (polycythemia vera and primary thrombocythemia). Discharge order was 0.1 g of hydroxyurea once a day. Follow up after six months showed improvement in hemoglobin and platelets compared with that at admission. This case suggests that classic driver gene mutation testing of myeloproliferative neoplasm is an important indicator for disease diagnosis for patients with thrombocytosis and hemoglobin increase.

Objective:To explore the differences in clinical phenotype characteristics and auxiliary test results of Gerstmann-Str?ussler-Scheinker syndrome (GSS) patients in the same family with GSS carrying a P102L mutation in the PRNP gene. Methods:A family with GSS carrying a P102L mutation in the PRNP gene, which was identified and treated at the Department of Neurology, Xuanwu Hospital, Capital Medical University in January 2024 was collected. A comprehensive evaluation was conducted on the proband, including neuropsychological examination, imaging studies, electroencephalogram, cerebrospinal fluid (CSF) analysis, real-time quaking-induced conversion (RT-QuIC) assay of skin biopsy samples, and genetic testing. At the same time, a survey and analysis were conducted on the family members. Skin RT-QuIC, genetic testing and neuropsychological evaluation were performed on some of the family members. Results:Among the 4-generation members of the GSS family, there were 5 GSS patients, including the proband′s father, younger brother, uncle and cousin. The proband, her younger brother and cousin all carried the P102L mutation in the PRNP gene, and her son was a carrier of the P102L mutation in the PRNP gene. The proband was a 53 years old female, and had a typical GSS phenotype, with the initial symptom of ataxia. The CSF 14-3-3 protein was negative and there were no abnormalities observed on her brain magnetic resonance imaging. The skin and CSF RT-QuIC test results of the proband were both negative. The cousin of the proband had a typical GSS phenotype, and his skin RT-QuIC test result was negative. The younger brother of the proband had a GSS phenotype of Creutzfeldt-Jakob disease type, with the initial symptom of rapidly progressing dementia and a positive skin RT-QuIC test result. The first symptoms of the proband′s father and uncle were both ataxia, and they had passed away without undergoing genetic testing. The son of the proband was a carrier of the P102L mutation in the PRNP gene and had no clinical symptoms. Conclusion:Different family members in the same GSS family may exhibit different clinical phenotypes, and GSS with different phenotypes have differences in RT-QuIC results.

Objective To observe the pharmacokinetics and pharmacodynamics of doxorubicin hydrochloride liposomes combined with iodized oil in hepatic artery embolization of rabbit VX2 liver cancer.Methods Doxorubicin hydrochloride liposomes-lipiodol suspension were prepared at ratios of 1∶1,1∶2 and 2∶1,respectively,and the delamination time of each suspension was observed.Twenty New Zealand white rabbits were randomly divided into group A—D(each n=5).Doxorubicin hydrochloride liposomes-iodized oil emulsion was injected into group A,while doxorubicin hydrochloride-iodized oil emulsion was injected into group B for embolization of hepatic artery.Hepatic artery infusion was performed in group C with doxorubicin hydrochloride liposomes,while in group D with doxorubicin hydrochloride.The blood drug concentrations 1,4,8,12,16,20 and 24 h after treatments were compared among 4 groups.Another 20 healthy New Zealand white rabbits were modeling,and the rabbit models of VX2 liver cancer were randomly divided into experimental group and control group(each n=10).Doxorubicin hydrochloride liposomes-iodized oil emulsion was used in experimental group,while doxorubicin-iodized oil emulsion was used in control group for embolization of hepatic artery.The therapeutic effect was evaluated according to modified response evaluation criteria in solid tumors(mRECIST),and the objective response rate(ORR)and disease control rate(DCR)were recorded.Results Doxorubicin hydrochloride liposomes-lipiodol suspension with different proportions were all stratified within 1 min.Pharmacokinetic experiment showed that the blood drug concentration of group A and C were similar at each time point after treatment,and both higher than that in group B and D.Pharmacodynamics experiments showed that ORR and DCR in experimental group was 50.00%(5/10)and 90.00%(9/10),respectively,while in control group was 40.00%(4/10)and 80.00%(8/10),respectively.Conclusion Blood drug concentrations of doxorubicin hydrochloride were similar at each time point after hepatic artery embolization or hepatic artery infusion.Doxorubicin hydrochloride liposomes-iodized oil suspension had the same effect of doxorubicin-lipiodol emulsion for hepatic artery embolization of rabbit VX2 liver cancer.

Objective:To investigate the clinical efficacy and safety of ultrasonic bone scalpel in nasal osteotomy.Methods:A retrospective analysis was conducted on clinical data from the patients who received ultrasonic bone scalpel-assisted nasal osteotomy in the Nasal Plastic & Reconstructive Surgery Department, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College between January 2023 and April 2024. All patients underwent open lateral approach osteotomy using an ultrasonic bone scalpel under direct vision, combined with augmentation rhinoplasty using autologous costal cartilage grafting. Intraoperatively, the nasal dorsum was fully exposed, and the lateral nasal cartilage was separated from the nasal septum, followed by precise bone tissue incision using the ultrasonic bone scalpel. Parameters recorded included operative time, and postoperative complications. Based on the standardized photographs taken before the operation and during the 6-month follow-up after the operation, the observer global aesthetic improvement scale (GAIS) was evaluated by a third-party doctor, with a score ranging from 1 to 5. The smaller the score, the more significant the improvement compared to before the operation. The satisfaction of patients with the surgical outcome was evaluated and classified into four levels: very satisfied, satisfied, dissatisfied, and very dissatisfied.Results:A total of 25 female patients were enrolled, aged 20 to 38 years, with an average age of 27.1 years. All procedures were completed successfully, with a mean operative time of (25.4±4.2) minutes. Postoperative localized swelling of varying degrees was observed. Follow-up ranged from 6 to 18 months, with nasal contour and curvature stabilizing by 6 months postoperatively. No complications, such as infection, nasolacrimal duct, lacrimal sac, medial canthal ligament, nerve injuries, or sensory disturbances, were reported. Two cases exhibited mild nasal bone widening at the 6-month follow-up, though no surgical revision was requested. Significant improvement in external nasal morphology was achieved in all patients, with high satisfaction rates. The patients satisfaction survey showed that 18 cases (72%) were very satisfied and 7 cases (28%) were satisfied with the surgical outcome. GAIS scores reflected positive evaluations [(1.24±0.51) points].Conclusion:The ultrasonic bone scalpel for nasal osteotomy offers the advantages of high-precision cutting and efficient hemostasis. It is highly effective in reshaping the nasal contour, with shorter osteotomy time, reduced intraoperative bleeding, and a lower postoperative complication rate. This study provides some insights into plastic surgeons in optimizing nasal bone modification strategies.

Renal metastasis of oral adenoid cystic carcinoma is rare. A patient with bilateral renal metastasis secondary to surgery for oral adenoid cystic carcinoma was reported. The left kidney was treated with radiofrequency ablation, and the right kidney was treated with radical nephrectomy. The creatinine was 74 μmol/L at 3 months after surgery. The multidisciplinary comprehensive diagnosis and treatment model adopted in this case provided diagnosis and treatment ideas for patients with bilateral renal secondary malignant tumors.

The patient is a 60 year old male who has been experiencing thrombocytosis for over 2 years. He was treated outside the hospital in August 2023 due to acute myocardial infarction. After he left the hospital, there was still dizziness and persistent elevation of hemoglobin and platelets during follow-up. In November 2023, the patient went to Zhongshan Hospital affiliated with Fudan University for treatment. After admission, elevated platelets and hemoglobin were found, and genetic testing showed positive mutations in JAK2-V617F and CALR gene L367fs * 46, diagnosed as chronic myeloproliferative neoplasms (polycythemia vera and primary thrombocythemia). Discharge order was 0.1 g of hydroxyurea once a day. Follow up after six months showed improvement in hemoglobin and platelets compared with that at admission. This case suggests that classic driver gene mutation testing of myeloproliferative neoplasm is an important indicator for disease diagnosis for patients with thrombocytosis and hemoglobin increase.

Objective:To explore the differences in clinical phenotype characteristics and auxiliary test results of Gerstmann-Str?ussler-Scheinker syndrome (GSS) patients in the same family with GSS carrying a P102L mutation in the PRNP gene. Methods:A family with GSS carrying a P102L mutation in the PRNP gene, which was identified and treated at the Department of Neurology, Xuanwu Hospital, Capital Medical University in January 2024 was collected. A comprehensive evaluation was conducted on the proband, including neuropsychological examination, imaging studies, electroencephalogram, cerebrospinal fluid (CSF) analysis, real-time quaking-induced conversion (RT-QuIC) assay of skin biopsy samples, and genetic testing. At the same time, a survey and analysis were conducted on the family members. Skin RT-QuIC, genetic testing and neuropsychological evaluation were performed on some of the family members. Results:Among the 4-generation members of the GSS family, there were 5 GSS patients, including the proband′s father, younger brother, uncle and cousin. The proband, her younger brother and cousin all carried the P102L mutation in the PRNP gene, and her son was a carrier of the P102L mutation in the PRNP gene. The proband was a 53 years old female, and had a typical GSS phenotype, with the initial symptom of ataxia. The CSF 14-3-3 protein was negative and there were no abnormalities observed on her brain magnetic resonance imaging. The skin and CSF RT-QuIC test results of the proband were both negative. The cousin of the proband had a typical GSS phenotype, and his skin RT-QuIC test result was negative. The younger brother of the proband had a GSS phenotype of Creutzfeldt-Jakob disease type, with the initial symptom of rapidly progressing dementia and a positive skin RT-QuIC test result. The first symptoms of the proband′s father and uncle were both ataxia, and they had passed away without undergoing genetic testing. The son of the proband was a carrier of the P102L mutation in the PRNP gene and had no clinical symptoms. Conclusion:Different family members in the same GSS family may exhibit different clinical phenotypes, and GSS with different phenotypes have differences in RT-QuIC results.

Objective:To investigate the effect and safety of the double-cross dressing technique for composite rhytidectomy.Methods:A retrospective analysis was performed on a total of 121 patients with face and neck ageing, who were admitted to the Facial and Neck Plastic Surgery Center, the Plastic Surgery Hospital of the Chinese Academy of Medical Sciences from June 2020 to May 2023, all female with the age ranged 34-72 years old. All the patients underwent a full facial and neck composite rhytidectomy. Immediately after surgery, a double-cross bandaging was applied. The cotton pad was nested on the outer auricle, so that the front of the ear and the back of the ear were the first cross. This cross aimed to accurately pressurized the temporal, buccal region and postauricle flap. The second cross occurred at the radix. It secured composite tissue flap at the zygomatic arch and the buccal fat pad zone. Patient′s external auricle was not compressed after bandaging. The healing and the occurrence of complications were observed.Results:All the patients were satisfied with the comfort of the bandaging, the satisfied rate was 100% (121/121). All the patients had different degrees of periocular and perioral swelling 72 hours after surgery. Conjunctival edema and xanthochromia occurred in 30 patients, and oral mucosal congestion occurred in 25 patients, all of which were spontaneously resolved 2-4 weeks after surgery. Postoperative nursing was easily managed. There were no events such as dressing loosening, blocked draining tubes, and difficulty in replacing tubes. All the patients were followed up for 3-12 months after surgery, the flap in the postauricular area of all patients healed well, and there were no adverse complications such as wound infection, necrosis of the flap in the operative area, and delayed healing of the incision.Conclusion:The double-cross bandaging technique achieves the comfort bandaging and good protection of the face, which is safe and effective.