OBJECTIVE: To observe the clinical efficacy of thread-embedding at the combined lower he-sea and front-mu points for functional constipation with intestinal excess heat. METHODS: A total of 80 patients with functional constipation of intestinal excess heat were randomly divided into a thread-embedding group (40 cases, 2 cases dropped out) and a Chinese patent medication group (40 cases, 1 case dropped out). Based on the theory of combined lower he-sea and front-mu points for diseases of fu organs, Zhongwan (CV12), Guanyuan (CV4) and bilateral Zusanli (ST36), Shangjuxu (ST37), Tianshu (ST25), Xiajuxu (ST39) were selected and thread-embedding therapy was delivered in the thread-embedding group, once a week. Maren Runchang pill was given orally in the Chinese patent medication group, 6-12 g each time, twice a day. Both groups were treated for 4 weeks. Before and after treatment, the scores of constipation assessment scale (CAS), Bristol stool form scale (BSFS), patient-assessment of constipation quality of life (PAC-QOL) and TCM syndrome were observed, and the clinical efficacy was evaluated after treatment in the two groups. RESULTS: After treatment, the CAS scores and the TCM syndrome scores were decreased compared with those before treatment (P<0.05), while the BSFS scores were increased compared with those before treatment (P<0.05) in the two groups; the total scores, as well as the physical discomfort and psychosocial discomfort scores of PAC-QOL were decreased compared with those before treatment (P<0.05) in the two groups, the worry and anxiety, and the satisfaction scores of PAC-QOL were decreased compared with those before treatment (P<0.05) in the thread-embedding group. After treatment, the CAS score, the total score and item-scores of PAC-QOL, as well as the TCM syndrome score in the thread-embedding group were lower than those in the Chinese patent medication group (P<0.05). The total effective rate was 78.9% (30/38) in the thread-embedding group, which was higher than 56.4% (22/39) in the Chinese patent medication group (P<0.05). CONCLUSION Thread-embedding at the combined lower he-sea and front-mu points can effectively treat functional constipation with intestinal excess heat and improve quality of life.
Humans ; Constipation/physiopathology* ; Male ; Female ; Middle Aged ; Acupuncture Points ; Adult ; Acupuncture Therapy ; Aged ; Treatment Outcome ; Young Adult ; Intestines/physiopathology* ; Quality of Life

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

Temporomandibular joint osteoarthritis (TMJ-OA) is a common disease often accompanied by pain, seriously affecting physical and mental health of patients. Abnormal innervation at the osteochondral junction has been considered as a predominant origin of arthralgia, while the specific mechanism mediating pain remains unclear. To investigate the underlying mechanism of TMJ-OA pain, an abnormal joint loading model was used to induce TMJ-OA pain. We found that during the development of TMJ-OA, the increased innervation of sympathetic nerve of subchondral bone precedes that of sensory nerves. Furthermore, these two types of nerves are spatially closely associated. Additionally, it was discovered that activation of sympathetic neural signals promotes osteoarthritic pain in mice, whereas blocking these signals effectively alleviates pain. In vitro experiments also confirmed that norepinephrine released by sympathetic neurons promotes the activation and axonal growth of sensory neurons. Moreover, we also discovered that through releasing norepinephrine, regional sympathetic nerves of subchondral bone were found to regulate growth and activation of local sensory nerves synergistically with other pain regulators. This study identified the role of regional sympathetic nerves in mediating pain in TMJ-OA. It sheds light on a new mechanism of abnormal innervation at the osteochondral junction and the regional crosstalk between peripheral nerves, providing a potential target for treating TMJ-OA pain.
Animals ; Osteoarthritis/physiopathology* ; Mice ; Sympathetic Nervous System/physiopathology* ; Temporomandibular Joint Disorders/physiopathology* ; Arthralgia ; Sensory Receptor Cells ; Disease Models, Animal ; Norepinephrine ; Male ; Temporomandibular Joint/physiopathology* ; Pain Measurement

Canine mammary tumors are one of the most common causes of cancer-related death in female dogs,challenging traditional surgical therapies due to their high recurrence and metastasis.The natural compound Ole is strongly associated with a variety of phenomena,such as increased longevity,reduced disease incidence and mortality.However,its effect on canine mammary tumors is unclear.Therefore,the following experiments were conducted to investigate whether Ole has an effect on the development of canine mammary tumors:The effects of Ole at different concentra-tions on CHMm cell viability,migration ability,apoptosis,expression levels of corresponding pro-teins Bax and BCL-2 and mRNA expression of tumor-related genes were detected by scratch test,flow cytometry,RT-qPCR and protein western blot,and the mechanism of action was also ex-plored.The results showed that Ole activated the PI3K/AKT signaling pathway,induced phospho-rylation of related proteins,and significantly inhibited the expression levels of p-PI3K and p-AKT after applying OLE to CHMm of canine mammary tumor cells.At the same time,Ole significantly inhibited the survival,migration and proliferation of canine mammary tumor cells.In addition,the expressions of proteins Bax and BCL-2,which are closely related to apoptosis,and mRNA expres-sions of some tumor-related genes were significantly regulated,suggesting that Ole mediated PI3K/AKT signaling pathway effectively induced apoptosis of canine mammary tumor cells.This study suggests that Ole has the potential to become a key drug in the treatment of mammary canc-er,and provides a key target for the development of effective therapies against canine mammary tumors.

Objective:To investigate the effects of a single intravenous injection of low-dose esketamine during cesarean section on postpartum depression in primiparas.Methods:This study is a prospective randomized controlled trial involving 106 primiparas who underwent scheduled intrathecal anesthesia for cesarean section at Xi'an International Medical Center Hospital from January 2021 to December 2023. The participants were randomly assigned to either the control group or the observation group, with 53 women in each group, using a random number table method. Both groups received the same type and method of anesthesia. In the observation group, 5 minutes after the delivery of the fetus and the clamping of the umbilical cord, a low dose of esketamine (0.2 mg/kg, dissolved in 10 mL of 0.9% sodium chloride injection) was administered intravenously. The control group received an equivalent volume of 0.9% sodium chloride injection as a placebo. The score of the Edinburgh Postnatal Depression Scale at various postpartum time intervals (3, 7, 14, 30, and 42 days), the incidence of postpartum depression, and any adverse drug reactions occurring within 3 days postoperatively were compared between the two groups. Additionally, the score of the Visual Analog Scale (VAS) for contraction pain was assessed.Results:The scores of the Edinburgh Postnatal Depression Scale in the observation group at 3, 7, 14, 30, and 42 days postpartum were (6.23 ± 1.21), (5.82 ± 1.77), (6.14 ± 1.20), (5.33 ± 1.19), and (6.01 ± 1.23), respectively. These scores were significantly lower than those in the control group [(8.99 ± 1.28), (8.91 ± 2.11), (9.03 ± 1.94), (10.40 ± 2.68), (9.28 ± 1.84), t = 11.40, 8.16, 9.22, 12.58, 10.75, all P < 0.001]. The incidence of postpartum depression in the observation group at 7 and 14 days postpartum was significantly lower than that in the control group [3.77% (2/53) vs. 16.98% (9/53), 3.77% (2/53) vs. 15.09% (8/53), χ2 = 4.97, 3.97, P = 0.026, 0.046]. There was no statistically significant difference in the incidence of adverse drug reactions within 3 days postoperatively between the two groups of women who underwent scheduled intrathecal anesthesia for cesarean section [15.09% (8/53) vs. 11.32% (6/53), χ2 = 0.32, P = 0.566]. The scores of the Visual Analog Scale for contraction pain in the observation group at 3, 6, 12, and 24 hours postoperatively were (2.13 ± 0.28), (2.55 ± 0.33), (2.73 ± 0.35), and (3.06 ± 0.37), respectively. These scores were significantly lower than those in the control group [(4.35 ± 0.46), (5.43 ± 0.36), (5.68 ± 0.35), (5.26 ± 0.43), t = 30.01, 42.93, 43.38, 28.23, all P < 0.001]. Conclusions:A single intravenous injection of low-dose esketamine during cesarean section can effectively alleviate emotional distress in primiparas in the short term after surgery, which has significant clinical implications for reducing the incidence of postpartum depression.

Canine mammary tumors are one of the most common causes of cancer-related death in female dogs,challenging traditional surgical therapies due to their high recurrence and metastasis.The natural compound Ole is strongly associated with a variety of phenomena,such as increased longevity,reduced disease incidence and mortality.However,its effect on canine mammary tumors is unclear.Therefore,the following experiments were conducted to investigate whether Ole has an effect on the development of canine mammary tumors:The effects of Ole at different concentra-tions on CHMm cell viability,migration ability,apoptosis,expression levels of corresponding pro-teins Bax and BCL-2 and mRNA expression of tumor-related genes were detected by scratch test,flow cytometry,RT-qPCR and protein western blot,and the mechanism of action was also ex-plored.The results showed that Ole activated the PI3K/AKT signaling pathway,induced phospho-rylation of related proteins,and significantly inhibited the expression levels of p-PI3K and p-AKT after applying OLE to CHMm of canine mammary tumor cells.At the same time,Ole significantly inhibited the survival,migration and proliferation of canine mammary tumor cells.In addition,the expressions of proteins Bax and BCL-2,which are closely related to apoptosis,and mRNA expres-sions of some tumor-related genes were significantly regulated,suggesting that Ole mediated PI3K/AKT signaling pathway effectively induced apoptosis of canine mammary tumor cells.This study suggests that Ole has the potential to become a key drug in the treatment of mammary canc-er,and provides a key target for the development of effective therapies against canine mammary tumors.

Objective:To investigate the effects of a single intravenous injection of low-dose esketamine during cesarean section on postpartum depression in primiparas.Methods:This study is a prospective randomized controlled trial involving 106 primiparas who underwent scheduled intrathecal anesthesia for cesarean section at Xi'an International Medical Center Hospital from January 2021 to December 2023. The participants were randomly assigned to either the control group or the observation group, with 53 women in each group, using a random number table method. Both groups received the same type and method of anesthesia. In the observation group, 5 minutes after the delivery of the fetus and the clamping of the umbilical cord, a low dose of esketamine (0.2 mg/kg, dissolved in 10 mL of 0.9% sodium chloride injection) was administered intravenously. The control group received an equivalent volume of 0.9% sodium chloride injection as a placebo. The score of the Edinburgh Postnatal Depression Scale at various postpartum time intervals (3, 7, 14, 30, and 42 days), the incidence of postpartum depression, and any adverse drug reactions occurring within 3 days postoperatively were compared between the two groups. Additionally, the score of the Visual Analog Scale (VAS) for contraction pain was assessed.Results:The scores of the Edinburgh Postnatal Depression Scale in the observation group at 3, 7, 14, 30, and 42 days postpartum were (6.23 ± 1.21), (5.82 ± 1.77), (6.14 ± 1.20), (5.33 ± 1.19), and (6.01 ± 1.23), respectively. These scores were significantly lower than those in the control group [(8.99 ± 1.28), (8.91 ± 2.11), (9.03 ± 1.94), (10.40 ± 2.68), (9.28 ± 1.84), t = 11.40, 8.16, 9.22, 12.58, 10.75, all P < 0.001]. The incidence of postpartum depression in the observation group at 7 and 14 days postpartum was significantly lower than that in the control group [3.77% (2/53) vs. 16.98% (9/53), 3.77% (2/53) vs. 15.09% (8/53), χ2 = 4.97, 3.97, P = 0.026, 0.046]. There was no statistically significant difference in the incidence of adverse drug reactions within 3 days postoperatively between the two groups of women who underwent scheduled intrathecal anesthesia for cesarean section [15.09% (8/53) vs. 11.32% (6/53), χ2 = 0.32, P = 0.566]. The scores of the Visual Analog Scale for contraction pain in the observation group at 3, 6, 12, and 24 hours postoperatively were (2.13 ± 0.28), (2.55 ± 0.33), (2.73 ± 0.35), and (3.06 ± 0.37), respectively. These scores were significantly lower than those in the control group [(4.35 ± 0.46), (5.43 ± 0.36), (5.68 ± 0.35), (5.26 ± 0.43), t = 30.01, 42.93, 43.38, 28.23, all P < 0.001]. Conclusions:A single intravenous injection of low-dose esketamine during cesarean section can effectively alleviate emotional distress in primiparas in the short term after surgery, which has significant clinical implications for reducing the incidence of postpartum depression.

The transition from adolescent to adult increases the risk of post-operative related complications for adolescent kidney transplant recipients, and inadequate preparation for the transition can lead to low adherence to immunosuppressive medications and low appointment rates. Therefore, improving the quality of transitional care is the key to reduce the complication rate and readmission rate of adolescent kidney transplant recipients. This article elaborates on the concept of the transitional period from adolescence to adulthood in kidney transplant recipients, the timing and influencing factors of transitional care, transitional preparation assessment tools, and intervention measures, aiming to provide reference for the standardized transitional care of adolescent kidney transplant recipients in China in the future.

Antibody-drug conjugates (ADCs) are conjugated by a linker between an antibody drug targeting a specific antigen and a payload, such as a small cytotoxic drug. ADCs combine the potent killing effect of traditional small cytotoxic drugs with the tumor targeting property of antibody drugs. As of February 2022, the U.S. Food and Drug Administration (FDA) had approved 12 ADC antitumor agents. Based on the analysis of clinical pharmacology review reports of approved ADC drugs combined with relevant guidelines, it is found that in the development of ADC, in addition to the general research in clinical pharmacology, there are special considerations in dose selection and dose modification for special population due to the special anti-tumor mechanism of ADC. It is hoped that this paper will be enlightening to domestic researchers when developing ADC.

Objective:To investigate the effects of maternal subclinical hypothyroidism (SCH) on preschoolers′ behavioral problems.Methods:Based on the Ma′ anshan Birth Cohort, pregnant women who had their first antenatal checkup in Maternal and Child Health Center in Ma′ anshan were recruited from May 2013 to September 2014. Data on demographic, obstetric information, and maternal exposure were collected. Women′s fasting venous blood in the first, second, and third trimesters of pregnancy was collected. The levels of thyroid hormones [thyrotropin (TSH), free thyroxine (FT 4)] and thyroid autoantibodies [thyroid peroxidase antibody (TPOAb), thyroglobulin antibody (TgAb)] in maternal blood were retrospectively detected by electrochemiluminescence immunoassay. Preschoolers′ behavioral problems were assessed by Achenbach Child Behavior Checklist (CBCL/1.5-5). Poisson regression models were adopted to examine the effect of maternal SCH on preschoolers′ internalizing and externalizing problems and the critical period. Results:In this study, the reference of maternal thyroid indexes was established (between 2.5 th and 97.5 th percentile). The reference of TSH in the first, second, and third trimester of pregnancy was 0.04-4.90 μIU/mL, 0.75-6.08 μIU/mL, and 0.58-5.59 μIU/mL respectively; and the reference of FT 4 was 13.19-23.27 pmol/L, 9.14-15.32 pmol/L, and 9.53-17.45 pmol/L respectively. In the first, second, and third trimester of pregnancy, the prevalence of SCH was found to be 2.0% (25/1 224), 1.6% (19/1 218), and 1.7% (21/1 220), respectively. After adjusting for confounding factors, maternal SCH in the first trimester was associated with the risk of anxiety and depression in preschool children ( OR=3.06, 95% CI 1.05-8.98). Maternal SCH in the second trimester was found to be associated with the risk of overreaction in preschool children ( OR=2.65, 95% CI 1.13-6.21). Conclusions:The establishment of thyroid hormones reference range for pregnant women in Ma′ anshan area is beneficial to the screening, diagnosis, and treatment of thyroid diseases during pregnancy in this area. Maternal SCH during pregnancy is associated with increased risk of behavioral problems in preschool children. In the first trimester, maternal SCH was associated with preschoolers′ anxiety and depression, and in the second trimester, maternal SCH was associated with preschoolers′ emotional reactivity.