ObjectiveTo explore the mechanism by which Qidan Yifei Tongqiao granules （QDYF） alleviate nasal mucosal remodeling in allergic rhinitis （AR） via the interleukin-33 （IL-33）/growth stimulation expressed gene 2 （ST2）/interleukin-1 receptor accessory protein （IL-1RAP） signaling pathway from the perspective of Qi-replenishing and blood-activating therapy. MethodsFirst， according to the previous network pharmacology results， this study predicted the potential mechanisms of QDYF in treating AR by screening key pathways， components， and targets. Molecular docking was performed via AutoDock and PyMOL 2.5.5. Subsequently， a rat model of ovalbumin （OVA）-induced AR was used for validation through in vivo experiments. Forty-eight rats were assigned into 6 groups： Control， model， low-dose QDYF （QDYF-L， 4.04 g·kg^-1）， medium-dose QDYF （QDYF-M， 8.08 g·kg^-1）， high-dose QDYF （QDYF-H， 16.16 g·kg^-1）， and loratadine （0.9 mg·kg^-1）. After 14 days of intervention， behavioral scores of the rats were observed. The morphological changes of nasal mucosa tissue were observed by hematoxylin-eosin （HE） staining. Masson staining was used to observe collagen fiber deposition in the nasal mucosal tissue and to calculate the collagen volume fraction （CVF）. The expression of E-cadherin （E-cad） in the nasal mucosa tissue was detected by immunofluorescence. The serum levels of helper T cell 2 （Th2） cytokines interleukin-4 （IL-4）， interleukin-5 （IL-5）， and interleukin-13 （IL-13） as well as helper T cell 1 （Th1） cytokines interleukin-2 （IL-2） and interferon-γ （INF-γ） were quantified by enzyme-linked immunosorbent assay （ELISA）. The protein levels of transforming growth factor-beta 1 （TGF-β₁）， IL-33， ST2， and IL-1RAP in the nasal mucosa tissue were determined by Western blot. ResultsIL-33， ST2， and IL-1RAP had strong binding ability with the main active ingredients—wogonin， 7-methoxy-2-methylisoflavone， formononetin， naringenin， stigmasterol， and beta-sitosterol of QDYF， with the binding energy < -4.25 kcal⋅mol^-1（1 cal≈4.184 J）. The results of in vivo experiments showed that compared with the control group， the model group exhibited increased behavioral scores （P<0.05）， aggravated pathological damage of nasal mucosa， increased collagen fiber deposition and CVF （P<0.05）， elevated serum levels of IL-4， IL-5， and IL-13， up-regulated protein levels of TGF-β₁， IL-33， ST2， and IL-1RAP in the nasal mucosa （P<0.05）， down-regulated expression of E-cad， and declined serum levels of IL-2， IFN-γ， and IFN-γ/IL-4 ratio （P<0.05）. Compared with the model group， the QDYF groups and loratadine group showed reduced behavioral scores （P<0.05）， alleviated pathological damage of nasal mucosa， reduced collagen fiber deposition and CVF （P<0.05）， and up-regulated E-cad expression （P<0.05）. Compared with the model group， the QDYF-H group and the loratadine group showed raised levels of INF-γ and IFN-γ/IL-4 ratio （P<0.05）， declined serum levels of IL-4， IL-5， and IL-13， and down-regulated protein levels of TGF-β₁， IL-33， ST2， and IL-1RAP in the nasal mucosa （P<0.05）. In addition， the QDYF-H group exhibited an elevated serum IL-2 level （P<0.05）. The QDYF-M group showed down-regulated protein levels of TGF-β₁， IL-33 and IL-1RAP in the nasal mucosa （P<0.05）. The QDYF-L group demonstrated a down-regulated protein level of ST2 in the nasal mucosa （P<0.05）. ConclusionQDYF may regulate the Th1/Th2 balance through the IL-33/ST2/IL-1RAP signaling pathway， thereby ameliorating nasal mucosal tissue remodeling and alleviating AR.

Objective:To develop and validate a perioperative oral care protocol for patients undergoing oral vestibular approach endoscopic thyroid cancer radical surgery, providing practical guidance for clinical nursing.Methods:The protocol was constructed through literature analysis and Delphi expert consultation. A prospective non-randomized controlled study was conducted using convenience sampling, enrolling 60 patients who underwent oral vestibular approach endoscopic thyroid cancer radical surgery at the First Affiliated Hospital with Nanjing Medical University Thyroid Center between August 2023 and May 2024. Participants were divided into control group (from August to December, 2023) and experimental group (from January to May, 2024) based on admission dates with 30 cases in each group. The control group received routine care, while the experimental group received the developed oral care protocolin on the basis of the control group. Postoperative pain scores, mouth-opening difficulties, and oral cleanliness were compared on days 1, 3, and 7 after surgery.Results:The final protocol comprised 7 first-level indicators (team collaboration, health education, preoperative oral assessment, preoperative management, intraoperative management, postoperative management, and discharge follow-up), 17 second-level indicators, and 49 third-level indicators. The control group had 4 males and 26 females, with an age of (29.57 ± 5.34) years; the experimental group had 6 males and 24 females, with an age of (29.87 ± 6.25) years. On postoperative days 1, 3, and 7, the pain scores were 3.87 ± 1.01, 3.30 ± 0.92, and 2.53 ± 0.68 in the control group and 3.20 ± 0.87, 2.10 ± 0.76, and 1.50 ± 0.51 in the experimental group, respectively. The differences between the two groups were statistically significant ( t = 2.89, 5.12, 6.34, all P<0.05). For mouth-opening difficulties, the control group had 6, 13, and 15 patients with grade I on postoperativedays 1, 3, and 7, respectively, while the experimental group had 10, 20, and 25 patients with gradeⅠ. The control group had 20, 14, and 14 patients with gradeⅡonpostoperative days 1, 3, and 7, respectively, while the experimental group had 17, 10, and 5 patients with gradeⅡ. The control group had 4, 3, and 1 patients with grade Ⅲ on postoperative days 1, 3, and 7, respectively, while the experimental group had 3, 0, and 0 patients with grade Ⅲ. There were 0 cases in both groups with grade Ⅳ. The differences between the two groups on postoperative days 3, and 7 were statistically significant ( χ2 = 10.45, 18.67, both P<0.05). For oral cleanliness, the control group had 3, 4, and 5 patients with excellent cleanliness on postoperative days 1, 3, and 7, respectively, while the experimental group had 11, 16, and 19 patients with excellent cleanliness. The control group had 20, 22, and 23 patients with good cleanliness on postoperative days 1, 3, and 7, respectively, while the experimental group had 18, 13, and 10 patients with good cleanliness. The control group had 7 (23.33%), 4 (13.33%), and 2 (6.67%) patients with poor cleanliness on postoperative days 1, 3, and 7, respectively, while the experimental group had 1 (3.33%), 1 (3.33%), and 1 (3.33%) patients with poor cleanliness. The differences between the two groups were statistically significant ( χ2 = 9.19, 11.32, 16.68, all P<0.05). Conclusions:The developed perioperative oral care protocol is scientifically sound, feasible, and practical. Following the intervention, significant decreases in pain scores, alleviation of trismus symptoms, and marked improvements in oral cleanliness were observed in patients compared to pre-intervention assessments, and worth further clinical application.

Objective:To compare the clinical effect of deproteinized calf blood extract (DCBE) eye drops and 0.3% sodium hyaluronate eye drops in the treatment of diabetic cataract patients with dry eye after phacoemulsification.Methods:A randomized controlled study was performed.A total of 112 patients (116 eyes) with type Ⅱ diabetes combined with cataract and dry eye who underwent phacoemulsification in the Eye Hospital of Shandong First Medical University from January 2022 to September 2022 were selected.Patients were divided into DCBE group (49 cases, 51 eyes) and sodium hyaluronate group (63 cases, 65 eyes) by the random number table method.Patients received DCBE eye drops and 0.3% sodium hyaluronate eye drops after surgery according to grouping.Preoperative and postoperative 1 week, 1 month subjective symptoms of dry eye, corneal edema grade, tear film breakup time (TBUT), corneal fluorescein staining (CFS) and Schirmer Ⅰ test (SⅠt) results were recorded and compared.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of Eye Hospital of Shandong First Medical University (No.SDSYKYY202112-1).Written informed consent was obtained from each subject.Results:There were significant differences in dry eye symptom score, TBUT and SⅠt at different time points between before and after surgery ( Ftime=323.202, 102.771, 151.876; all P<0.001).Dry eye symptom score decreased and SⅠt increased in the two groups at 1 week and 1 month after surgery compared with before surgery, and the differences were statistically significant (all P<0.017).TBUT was longer at 1 week and 1 month after surgery compared with before surgery in the DCBE group, and TBUT at 1 month after surgery was longer than that before surgery in the sodium hyaluronate group, and the differences were statistically significant (all P<0.017).There were statistically significant differences in CFS scores between the two groups at different time points before and after surgery ( Fgroup=5.391, P=0.022; Ftime=142.402, P<0.001).The CFS scores of both groups at 1 week and 1 month after surgery were lower than those before surgery, and CFS scores in the DCBE group were lower than those in the sodium hyaluronate group, with statistically significant differences (all P<0.017).One week after surgery, the proportion of patients with corneal edema in the DCBE group was 5.9%(3/51), which was significantly lower than 20.0%(13/65) in the sodium hyaluronate group ( χ2=4.790, P=0.029). Conclusions:DCBE eye drops can promote corneal repair, stabilize tear film and improve dry eye discomfort in early postoperative period in diabetic cataract, and its overall effect is better than 0.3% sodium hyaluronate eye drops.

The scientific interpretation of the theory of medicinal properties of TCM is a research hotspot in the modernization of TCM. It is of great value to clarify the property and degree of cold and heat in Chinese materia medica for guiding clinical precise medication. In recent years, the research on the cold and heat properties of Chinese materia medica has been carried out at the animal, cell and molecular levels. Based on the objective material basis of medicinal properties, from the perspective of biological effects such as thermodynamics and multiomics; with the help of infrared thermal imaging and other technologies for analysis; forming a variety of research models such as "property-structure relationship". Related research has developed from a single material component or index to a new model that tends to integrate multi-source information and multi-dimensional data. However, how to deal with the problems of large sample size, strong redundancy, high heterogeneity, and how to integrate multi-dimensional information are still research difficulties. With its powerful computing and learning ability, machine learning can show good discrimination and prediction ability in the study of cold and hot properties of Chinese materia medica, and play an important role in the study of cold and hot properties of Chinese materia medica. At present, the most widely used algorithms are linear discriminant analysis, Logistic discriminant analysis, support vector machine, decision tree, random forest and so on. The data dimension of the existing research needs to be enriched, the algorithm has room for further optimization, and a more detailed discriminant model of cold and hot properties of Chinese materia medica needs to be established.

Objective:To compare the clinical effect of deproteinized calf blood extract (DCBE) eye drops and 0.3% sodium hyaluronate eye drops in the treatment of diabetic cataract patients with dry eye after phacoemulsification.Methods:A randomized controlled study was performed.A total of 112 patients (116 eyes) with type Ⅱ diabetes combined with cataract and dry eye who underwent phacoemulsification in the Eye Hospital of Shandong First Medical University from January 2022 to September 2022 were selected.Patients were divided into DCBE group (49 cases, 51 eyes) and sodium hyaluronate group (63 cases, 65 eyes) by the random number table method.Patients received DCBE eye drops and 0.3% sodium hyaluronate eye drops after surgery according to grouping.Preoperative and postoperative 1 week, 1 month subjective symptoms of dry eye, corneal edema grade, tear film breakup time (TBUT), corneal fluorescein staining (CFS) and Schirmer Ⅰ test (SⅠt) results were recorded and compared.This study adhered to the Declaration of Helsinki.The study protocol was approved by the Ethics Committee of Eye Hospital of Shandong First Medical University (No.SDSYKYY202112-1).Written informed consent was obtained from each subject.Results:There were significant differences in dry eye symptom score, TBUT and SⅠt at different time points between before and after surgery ( Ftime=323.202, 102.771, 151.876; all P<0.001).Dry eye symptom score decreased and SⅠt increased in the two groups at 1 week and 1 month after surgery compared with before surgery, and the differences were statistically significant (all P<0.017).TBUT was longer at 1 week and 1 month after surgery compared with before surgery in the DCBE group, and TBUT at 1 month after surgery was longer than that before surgery in the sodium hyaluronate group, and the differences were statistically significant (all P<0.017).There were statistically significant differences in CFS scores between the two groups at different time points before and after surgery ( Fgroup=5.391, P=0.022; Ftime=142.402, P<0.001).The CFS scores of both groups at 1 week and 1 month after surgery were lower than those before surgery, and CFS scores in the DCBE group were lower than those in the sodium hyaluronate group, with statistically significant differences (all P<0.017).One week after surgery, the proportion of patients with corneal edema in the DCBE group was 5.9%(3/51), which was significantly lower than 20.0%(13/65) in the sodium hyaluronate group ( χ2=4.790, P=0.029). Conclusions:DCBE eye drops can promote corneal repair, stabilize tear film and improve dry eye discomfort in early postoperative period in diabetic cataract, and its overall effect is better than 0.3% sodium hyaluronate eye drops.

Objective:To develop and validate a perioperative oral care protocol for patients undergoing oral vestibular approach endoscopic thyroid cancer radical surgery, providing practical guidance for clinical nursing.Methods:The protocol was constructed through literature analysis and Delphi expert consultation. A prospective non-randomized controlled study was conducted using convenience sampling, enrolling 60 patients who underwent oral vestibular approach endoscopic thyroid cancer radical surgery at the First Affiliated Hospital with Nanjing Medical University Thyroid Center between August 2023 and May 2024. Participants were divided into control group (from August to December, 2023) and experimental group (from January to May, 2024) based on admission dates with 30 cases in each group. The control group received routine care, while the experimental group received the developed oral care protocolin on the basis of the control group. Postoperative pain scores, mouth-opening difficulties, and oral cleanliness were compared on days 1, 3, and 7 after surgery.Results:The final protocol comprised 7 first-level indicators (team collaboration, health education, preoperative oral assessment, preoperative management, intraoperative management, postoperative management, and discharge follow-up), 17 second-level indicators, and 49 third-level indicators. The control group had 4 males and 26 females, with an age of (29.57 ± 5.34) years; the experimental group had 6 males and 24 females, with an age of (29.87 ± 6.25) years. On postoperative days 1, 3, and 7, the pain scores were 3.87 ± 1.01, 3.30 ± 0.92, and 2.53 ± 0.68 in the control group and 3.20 ± 0.87, 2.10 ± 0.76, and 1.50 ± 0.51 in the experimental group, respectively. The differences between the two groups were statistically significant ( t = 2.89, 5.12, 6.34, all P<0.05). For mouth-opening difficulties, the control group had 6, 13, and 15 patients with grade I on postoperativedays 1, 3, and 7, respectively, while the experimental group had 10, 20, and 25 patients with gradeⅠ. The control group had 20, 14, and 14 patients with gradeⅡonpostoperative days 1, 3, and 7, respectively, while the experimental group had 17, 10, and 5 patients with gradeⅡ. The control group had 4, 3, and 1 patients with grade Ⅲ on postoperative days 1, 3, and 7, respectively, while the experimental group had 3, 0, and 0 patients with grade Ⅲ. There were 0 cases in both groups with grade Ⅳ. The differences between the two groups on postoperative days 3, and 7 were statistically significant ( χ2 = 10.45, 18.67, both P<0.05). For oral cleanliness, the control group had 3, 4, and 5 patients with excellent cleanliness on postoperative days 1, 3, and 7, respectively, while the experimental group had 11, 16, and 19 patients with excellent cleanliness. The control group had 20, 22, and 23 patients with good cleanliness on postoperative days 1, 3, and 7, respectively, while the experimental group had 18, 13, and 10 patients with good cleanliness. The control group had 7 (23.33%), 4 (13.33%), and 2 (6.67%) patients with poor cleanliness on postoperative days 1, 3, and 7, respectively, while the experimental group had 1 (3.33%), 1 (3.33%), and 1 (3.33%) patients with poor cleanliness. The differences between the two groups were statistically significant ( χ2 = 9.19, 11.32, 16.68, all P<0.05). Conclusions:The developed perioperative oral care protocol is scientifically sound, feasible, and practical. Following the intervention, significant decreases in pain scores, alleviation of trismus symptoms, and marked improvements in oral cleanliness were observed in patients compared to pre-intervention assessments, and worth further clinical application.

Humans are born under the nourishment of heaven and earth qi.The physiological and pathological functions of the human body are influenced by the alternation of cold and heat in the four seasons.Allergic diseases often occur or worsen during seasonal transitions,corresponding to the theory of the spleen dominating the end of the four seasons in traditional Chinese medicine.Splenic dysfunction disrupts the body's internal clock during seasonal transitions,making it unable to adapt to external climate changes,causing the onset or exacerbation of specific allergic symptoms.The theory of"the spleen serves as the guard"originated from Huangdi Neijing,which is a succinct summary of the role of the spleen in defending the body against external pathogens.The theory emphasizes that the spleen transports drinks and foods internally to supplement healthy qi,and regulates defensive qi externally to protect the whole body.This theory is closely linked to the seasonal changes in immune function,thereby influencing the seasonal onset of allergic diseases.This paper explores the roles of the spleen in time-based self-regulation and immune defense against seasonal allergic diseases according to the theory of"spleen serves as the grard."The dysfunction of this protective mechanism,which leads to disharmony in nutritive qi and defensive qi,internal production of phlegm-dampness,and zang-fu organs malnutrition,are the key factors causing recurrent and persistent allergic diseases during seasonal transitions.This study provides insights for elucidating the mechanisms behind seasonal allergic disease outbreaks and their prevention.

Humans are born under the nourishment of heaven and earth qi.The physiological and pathological functions of the human body are influenced by the alternation of cold and heat in the four seasons.Allergic diseases often occur or worsen during seasonal transitions,corresponding to the theory of the spleen dominating the end of the four seasons in traditional Chinese medicine.Splenic dysfunction disrupts the body's internal clock during seasonal transitions,making it unable to adapt to external climate changes,causing the onset or exacerbation of specific allergic symptoms.The theory of"the spleen serves as the guard"originated from Huangdi Neijing,which is a succinct summary of the role of the spleen in defending the body against external pathogens.The theory emphasizes that the spleen transports drinks and foods internally to supplement healthy qi,and regulates defensive qi externally to protect the whole body.This theory is closely linked to the seasonal changes in immune function,thereby influencing the seasonal onset of allergic diseases.This paper explores the roles of the spleen in time-based self-regulation and immune defense against seasonal allergic diseases according to the theory of"spleen serves as the grard."The dysfunction of this protective mechanism,which leads to disharmony in nutritive qi and defensive qi,internal production of phlegm-dampness,and zang-fu organs malnutrition,are the key factors causing recurrent and persistent allergic diseases during seasonal transitions.This study provides insights for elucidating the mechanisms behind seasonal allergic disease outbreaks and their prevention.

Humans are born under the nourishment of heaven and earth qi.The physiological and pathological functions of the human body are influenced by the alternation of cold and heat in the four seasons.Allergic diseases often occur or worsen during seasonal transitions,corresponding to the theory of the spleen dominating the end of the four seasons in traditional Chinese medicine.Splenic dysfunction disrupts the body's internal clock during seasonal transitions,making it unable to adapt to external climate changes,causing the onset or exacerbation of specific allergic symptoms.The theory of"the spleen serves as the guard"originated from Huangdi Neijing,which is a succinct summary of the role of the spleen in defending the body against external pathogens.The theory emphasizes that the spleen transports drinks and foods internally to supplement healthy qi,and regulates defensive qi externally to protect the whole body.This theory is closely linked to the seasonal changes in immune function,thereby influencing the seasonal onset of allergic diseases.This paper explores the roles of the spleen in time-based self-regulation and immune defense against seasonal allergic diseases according to the theory of"spleen serves as the grard."The dysfunction of this protective mechanism,which leads to disharmony in nutritive qi and defensive qi,internal production of phlegm-dampness,and zang-fu organs malnutrition,are the key factors causing recurrent and persistent allergic diseases during seasonal transitions.This study provides insights for elucidating the mechanisms behind seasonal allergic disease outbreaks and their prevention.

Objective To evaluate the short-term results of sleeve wrapping technique using remnant aortic wall in modified Bentall procedure. Methods The patients undergoing modified Bentall procedure with the remnant aortic wall as a sleeve to cover the sewing area of composite valved graft and the aortic annulus for proximal hemostasis between March 2021 and March 2022 in Shenzhen Fuwai Hospital were enrolled. Short-term results were assessed by cardiopulmonary bypass time, aortic clamping time, mechanical ventilation time, ICU stay, postoperative hospital stay, effusion drainage on the first postoperative day, left ventricular ejection fraction (LVEF), left ventricular end diastolic diameter (LVEDD), and follow-up results. Results A total of 14 patients were collected, including 12 males and 2 females, with a mean age of 55.33±10.57 years. There was no postoperative or follow-up death. Cardiopulmonary bypass time was 147.90±21.29 min, aortic clamping time was 115.70±15.23 min, mechanical ventilation time was 19.42±8.98 h, ICU stay was 99.08±49.42 h, and postoperative hospital stay was 16.33±2.74 d. Thoracic drainage volume was 333.33±91.98 mL on the first postoperative day. Only 2 patients required blood transfusion (4.5 U and 2 U, respectively). During the follow-up of 6.17±3.69 months, there was no death, no aortic or valve-related complications. There was statistical difference in the LVEDD between preoperation and before discharge after surgery (P＜0.001), and between half a year after surgery and before discharge after surgery (P＜0.001). There was a little decrease of LVEF before discharge after surgery compared with preoperative LVEF, but there was no statistical difference (P=0.219). There was no statistical difference in the LVEF half a year after operation compared with that before operation (P=1.000). Conclusion Sleeve wrapping technique using remnant aortic wall in modified Bentall procedure has good short-term results. This modification may be a simple, effective way in controlling proximal bleeding.