This consensus will introduce the characteristics of fillers used in the surgical cavities of domestic nasal surgery patients based on relevant literature and expert opinions. It will also provide recommendations for the selection of cavity fillers for different nasal diseases, with chronic sinusitis as a representative example.
Humans ; Nasal Cavity/surgery* ; Nasal Surgical Procedures ; China ; Consensus ; Sinusitis/surgery* ; Dermal Fillers

Humans ; Infant ; Female ; Dandy-Walker Syndrome/diagnosis* ; Tomography, X-Ray Computed ; Craniocerebral Trauma/complications*

Vaccination is an effective way to reduce the morbidity and mortality of infectious diseases. As a needle-free transcutaneous immunization (NF-TCI) vaccination technology, microneedles (MNs), composed of multiple micro-needles orderly attached to a substrate, can overcome the problems of low immune efficiency, poor compliance and waste of resources that exists in the conventional vaccination by injection, thus becoming a research hotspot in biomedicine. The microneedle vaccine can directly break through the stratum corneum barrier of the skin without touching nerves and blood vessels in the dermis, and effectively delivers the vaccine to the immune cells in the skin tissue to initiate the immune response of the body, thus triggering strong humoral and cellular immune processes. Vaccine delivery via the MNs system possesses the advantages of high safety, satisfying immune effect and practical economy, and shows great prospect in the prevention and treatment of infectious diseases and antineoplastic therapy. This article reviews the development background of MNs in transcutaneous immunization, the types of vaccine delivery, the factors affecting the immune effect, the problems to be solved and development direction in the future.

Objective:To analyze the risk factors of patients with ankylosing spondylitis (AS) combined with premature coronary atherosclerotic heart disease (PCAD).Methods:A total of 74 patients with AS and coronary atherosclerotic heart disease (CAD) in Peking Union Medical College Hospital from January 1983 to July 2021 were enrolled. According to the age of onset of coronary heart disease, the 74 patients were divided into PCAD group and NPCAD (non-premature coronary heart disease) group. T test and Chi square test were used to analyze the data of the two groups, the risk factors for AS-PCAD were analyzed by multivariate Logistic regression. Results:① There were 37 cases in the PCAD group and 37 cases in the NPCAD group. In the PCAD group, there were 28 men and 9 women; wherease all were men in the NPCAD group. The difference was statistically significant ( χ2=10.25, P=0.001). ② Compared with the NPCAD group, the age of AS-PCAD group was younger [(23±10) years vs (29±12) years, t=-2.28, P=0.026], and the course from AS to CAD was shorter [(25±10) years vs (34±13) years, t=-3.00, P=0.004], hemoglobin (Hb) level was lower [(122±23) g/L vs(132±18) g/L, t=2.10, P=0.039], rate of anemia was higher [38.5%(14/37) vs 16.2%(6/37), χ2=4.39, P=0.037]. Proportion of increased C-reactive protein (CRP) was higher [65.5%(19/29) vs 35.5%(11/31), χ2=5.41, P=0.019]. ③ Juvenile onset AS (JoAS)[ OR(95% CI)=3.45(1.31, 9.10), P=0.012] and high levels of CRP [ OR (95% CI)=3.68 (1.44, 9.40), P=0.006] might berisk factors of AS-PCAD by multiple logisctic regression analysis. Conclusion:Patients with AS have a higher probability of PCAD, especially in those patients with JoAS, persistent inflammation and anemia. It is necessary to be alert to the risk of PCAD and early screening.

To explore the optimal therapy time for the treatment of severe coronavirus disease 2019(COVID-19)by traditional Chinese medicine(TCM)and its influence on the therapeutic effect and prognosis. The clinical data,laboratory findings,and outcomes of 64 patients with severe COVID-19 treated with TCM and western medicine in Chongqing from January 20,2020, to March 11,2020 were retrospectively analyzed.Patients were divided into early intervention group[TCM was initiated within 3 days (including day 3) after the first diagnosis of severe type/critical type COVID-19]and late intervention group[TCM was initiated after 7 days (including day 7) after the first diagnosis of severe type /critical type COVID-19].The changes in clinical parameters during the course of disease were compared between the two groups. On day 14,the oxygenation index was 292.5(252.0,351.0)mmHg in the early intervention group,which was significantly higher than that in the late intervention group [246.0(170.0,292.5)mmHg](=0.005).The length of hospital stay [(18.56±1.11)d (24.87±1.64)d,=0.001],duration of ICU stay [(14.12±0.91)d (20.00±1.53)d,=0.000] and time to negativity [(16.77±1.04)d (22.48±1.66)d,=0.001] in the early intervention group were significantly shorter than those in the late intervention group.The intubation rate(7.3%)in the early intervention group was significantly lower than that in the late intervention group(30.4%)(=0.028). Early TCM therapy within three days after a diagnosis of severe COVID-19 can shorten the length of hospital stay,duration of ICU stay,and time to negativity and decrease intubation rate.
Betacoronavirus ; Coronavirus Infections ; drug therapy ; Humans ; Medicine, Chinese Traditional ; Pandemics ; Pneumonia, Viral ; drug therapy ; Prognosis ; Retrospective Studies

Objective: Several COVID-19 patients have overlapping comorbidities. The independent role of each component contributing to the risk of COVID-19 is unknown, and how some non-cardiometabolic comorbidities affect the risk of COVID-19 remains unclear. Methods: A retrospective follow-up design was adopted. A total of 1,160 laboratory-confirmed patients were enrolled from nine provinces in China. Data on comorbidities were obtained from the patients' medical records. Multivariable logistic regression models were used to estimate the odds ratio ( Results: Overall, 158 (13.6%) patients were diagnosed with severe illness and 32 (2.7%) had unfavorable outcomes. Hypertension (2.87, 1.30-6.32), type 2 diabetes (T2DM) (3.57, 2.32-5.49), cardiovascular disease (CVD) (3.78, 1.81-7.89), fatty liver disease (7.53, 1.96-28.96), hyperlipidemia (2.15, 1.26-3.67), other lung diseases (6.00, 3.01-11.96), and electrolyte imbalance (10.40, 3.00-26.10) were independently linked to increased odds of being severely ill. T2DM (6.07, 2.89-12.75), CVD (8.47, 6.03-11.89), and electrolyte imbalance (19.44, 11.47-32.96) were also strong predictors of unfavorable outcomes. Women with comorbidities were more likely to have severe disease on admission (5.46, 3.25-9.19), while men with comorbidities were more likely to have unfavorable treatment outcomes (6.58, 1.46-29.64) within two weeks. Conclusion Besides hypertension, diabetes, and CVD, fatty liver disease, hyperlipidemia, other lung diseases, and electrolyte imbalance were independent risk factors for COVID-19 severity and poor treatment outcome. Women with comorbidities were more likely to have severe disease, while men with comorbidities were more likely to have unfavorable treatment outcomes.
Adult ; Aged ; COVID-19/virology* ; China/epidemiology* ; Comorbidity ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Severity of Illness Index ; Treatment Outcome

OBJECTIVE: To summarize the experiences and outcomes of 108 robot-assisted laparoscopic upper urinary tract reconstruction surgeries conducted by a single surgeon. METHODS: We consecutively and retrospectively reviewed 108 patients who underwent robot-assisted laparoscopic upper urinary tract reconstruction surgeries by a single surgeon from November 2018 to January 2020. The patient demographics, perioperative variables, postoperative complications and follow-up data were recorded. Fifty-three modified dismembered pyeloplasties (MDP), 11 spiral flap pyeloplasties (SFP), 11 ure-teroureterostomies (UUT), 4 lingual mucosal onlay graft ureteroplasties (LMU), 5 appendiceal onlay flap ureteroplasties (AU), 11 ureteral reimplantations (UR), 6 Boari flap-Psoas hitch surgeries (BPS) and 7 ileal ureter replacements (IUR) were enrolled finally. The success was defined as the improvement in subjective pain levels, and the improvement in the degree of hydronephrosis at ultrasound. RESULTS: All the surgeries were successfully completed without open or laparoscopic conversion. The median operative time was 141 min (range: 74-368 min), median blood loss was 20 mL (range: 10-350 mL) and median hospital stay was 4 d (range: 3-19 d) in MDP group, with the success rate of 94.3%. The median operative time was 159 min (range: 110-222 min), median blood loss was 50 mL (range: 20-150 mL) and median hospital stay was 5 d (range: 3-8 d) in SFP group, with the success rate of 100%. The median operative time was 126 min (range: 76-160 d), median blood loss was 20 mL (range: 10-50 mL) and median hospital stay was 5 d (range: 4-9 d) in UUT group, with the success rate of 100%. The median operative time was 204 min (range: 154-250 min), median blood loss was 30 mL (range: 10-100 mL) and median hospital stay was 6 d (range: 4-7 d) in LMU group, with the success rate of 100%. The median operative time was 164 min (range: 135-211 min), median blood loss was 75 mL (range: 50-200 mL) and median hospital stay was 8.5 d (range: 6-12 d) in AU group, with the success rate of 100%. The median operative time was 149 min (range: 100-218 min), median blood loss was 20 mL (range: 10-50 mL) and median hospital stay was 7 d (range: 5-10 d) in UR group, with the success rate of 90.9%. The median operative time was 166 min (range: 137-205 min), median blood loss was 45 mL (range: 20-100 mL) and median hospital stay was 5 d (range: 4-41 d) in BPS group, with the success rate of 83.3%. The median operative time was 270 min (range: 227-335 min), median blood loss was 100 mL (range: 10-100 mL) and median hospital stay was 7 d (range: 5-26 d) in IUR group, with the success rate of 85.7%. CONCLUSIONS The surgeon performed and modified numerous complicated upper urinary tract reconstruction surgeries by the robotic platform, which facilitated the development of the standardized upper urinary tract reconstruction surgical technique.
Humans ; Laparoscopy ; Retrospective Studies ; Robotic Surgical Procedures ; Surgeons ; Treatment Outcome ; Ureter

OBJECTIVE: To evaluate the feasibility and effectiveness of the totally extraperitoneal renal autotransplantation with boari flap-pelvis anastomosis in the treatment of upper urinary tract urothelial carcinoma (UTUC), and to review the experience of renal autotransplantation for UTUC treatment. METHODS: One case of applying the totally extraperitoneal renal autotransplantation with boari flap-pelvis anastomosis to the UTUC treatment was reported, and related literature was reviewed. The patient was a sixty-four-year old man who received right radical nephroureterectomy for right ureteral carcinoma 1 year before and diagnosed as left ureteral carcinoma(G2, high grade) this time. In order to preserve his renal function and avoid the shortness of common kidney-sparing surgery, a totally extraperitoneal procedure, including retroperitoneoscopic nephrectomy, ureterectomy, renal autotransplantation and Boari flap-pelvis anastomosis, was performed to the patient. RESULTS: The operation was completed successfully without perioperative complications. The renal function recovered to preoperative level within 1 week. No deterioration of renal function during the follow-up and no tumor recurrence was observed under cystoscopy at the 3-month postoperative consult. CONCLUSION The totally extraperitoneal renal autotransplantation with Boari flap-pelvis anastomosis is a feasible and effective treatment for UTUC. The innovative procedure has several advantages compared to the former ones. The extraperitoneal procedure results in significantly less pain, shorter hospital stay, decreased overall time to recovery and lower bowel complications risk without warm ischemia time extension. Meanwhile, the Boari flap-pelvis anastomosis simplifies the follow -up protocols and creates an easy route for cystoscopy and topical therapy. From the systematic clinical analysis, as well as the related literature review, it's been concluded that the renal autotransplantation can be a reasonable option for the patients who have UTUC in solitary kidney or have bilateral UTUC. This type of treatment possesses advantages of preservation of renal function and total resection of malignant lesions. But long-term data and large cohort study on renal function or tumor recurrence are still absent which will be necessary to confirm the advantages of this approach.
Anastomosis, Surgical ; Cohort Studies ; Humans ; Kidney Neoplasms ; Male ; Neoplasm Recurrence, Local ; Nephrectomy ; Pelvis ; Transplantation, Autologous ; Ureter ; Ureteral Neoplasms

Objective To investigate the status of taste changes and self care in cancer patients during chemotherapy in order to provide evidence for nurses to help patients taking self care effectively.Methods A questionnaire regarding self-care strategies to cope with taste changes was given to a total of 118 inpatients after two cycle of chemotherapy for collecting information.Results One hundred and twenty questionnaires were released and 118 were retrieved with a effective response rate of 98％.Among 118 patients,the incidence of taste changes was 79.7％,but 54.2％ of them had not taken any methods to cope with it.Conclusions Taste changes were commonly symptoms and had obvious negative effects to patients in chemotherapy,while the patients are lack of self-management of taste changes.Nurses may take interventions to minimize the negative effects and promote patients to perform self-care actions to improve their quality of life.

Pleomorphic xanthoastrocytoma (PXA) is a rare benign tumor that is usually located in the superficial cerebral hemisphere. Most reports of PXAs have included only a single case or small series. Therefore, the data with respect to the natural history of this tumor are fragmentary. We report a case of a PXA in the unusual location of the right lateral ventricle with extensive subarachnoid dissemination. To our knowledge, this is a rare case of PXA in the lateral ventricle. In addition, extensive subarachnoid space dissemination of this distinctly benign type of glioma is exceedingly rare. In our case, there was meningeal dissemination and metastases to the bilateral trigeminal nerves and oculomotor nerves. The neuroradiographic features, tumor location, and dissemination were reviewed.
Adult ; Astrocytoma ; diagnosis ; Brain Neoplasms ; diagnosis ; Female ; Humans