Objective To analyze the influenza-like illness (ILI) data in Ordos City from 2017 to 2023 and conduct nucleic acid detection of the virus to understand the local influenza epidemic situation, and to provide a reliable basis for influenza prevention and control in the city. Methods Real-time quantitative polymerase chain reaction (qPCR) was used to identify virus subtypes in ILI throat swab samples. Comparisons of positive rates were conducted using the chi-square test, with a significance level of α=0.05. Results From 2017 to 2023, a total of 3,283,434 outpatient and emergency visits were recorded at the Ordos City Central Hospital, including 74,159 ILI cases, with an ILI proportion of 2.26%. The majority of ILI cases (74.43%) occurred in children aged 0~14 years old. The overall positive rate of influenza virus nucleic acid detection was 10.87%, with the highest proportion being subtype A (seasonal H3) at 43.03%. The highest detection rate was observed in the 5~14 years age group, with statistically significant differences in positive rates across age groups (χ²=155.638, P<0.001). Influenza peaks occurred mainly from November to March of the following year. From January to April, three types of influenza were prevalent alternately or mixed, while from October to December, subtype A (seasonal H3) predominated. Positive rates varied significantly across months (χ²=250.923, P<0.001). The temporal trends of ILI proportions and PCR-positive rates were consistent. Conclusion Influenza in Ordos City exhibits distinct seasonal and age distribution characteristics, with alternating or mixed circulation of three virus types. Continued efforts are needed to strengthen influenza surveillance, especially the prevention and control of influenza in infants and adolescents.

Objective:To explore the application effect of " visual nursing map" in coronary artery bypass grafting (CABG).Methods:A retrospective analysis was made on 76 patients who underwent CABG in Beijing Friendship Hospital, Capital Medical University from June 2021 to June 2023. 38 cases admitted from June 2021 to May 2022 were included in the control group, and 38 cases admitted from June 2022 to June 2023 were included in the observation group. The control group was given intraoperative routine nursing, and the observation group was given "visual nursing map" nursing measures on this basis. The preoperative preparation time and intraoperative pause time between the two groups were observed and compared. The measurement data were expressed as mean ± standard deviation ( ± s), and t-test was used for inter-group comparison. Counting data were expressed as cases and percentages, and Chi-square test was used for inter-group comparison. Results:In the control group, the preoperative preparation time was (93.2±8.5) min, and the longest procedure was the placement of electrosurgical equipment and instrument trolley, which were (6.4±0.8) min and (32.6±3.5) min, respectively. The intraoperative pause time was (7.3±0.7) min, and the longest time was the unskilled nursing cooperation of proximal and distal vascular anastomosis and the incomplete preparation of sterile surgical materials, which were (2.2±0.4) min and (1.4±0.3) min, respectively. In the observation group, the preoperative preparation time and intraoperative pause time were significantly reduced compared with the control group after the use of "visual nursing map" management on the basis of the control group, which were (79.4±5.4) and (93.2±8.5) min, (4.4±0.6) and (7.3±0.7) min, respectively, and the differences were statistically significant ( P<0.05). Conclusion:The application of "visual nursing graph" in CABG can effectively reduce the preoperative preparation time and intraoperative pause time, and should be further promoted.

Small proteins specifically refer to proteins consisting of less than 100 amino acids translated from small open reading frames (sORFs), which were usually missed in previous genome annotation. The significance of small proteins has been revealed in current years, along with the discovery of their diverse functions. However, systematic annotation of small proteins is still insufficient. SmProt was specially developed to provide valuable information on small proteins for scientific community. Here we present the update of SmProt, which emphasizes reliability of translated sORFs, genetic variants in translated sORFs, disease-specific sORF translation events or sequences, and remarkably increased data volume. More components such as non-ATG translation initiation, function, and new sources are also included. SmProt incorporated 638,958 unique small proteins curated from 3,165,229 primary records, which were computationally predicted from 419 ribosome profiling (Ribo-seq) datasets or collected from literature and other sources from 370 cell lines or tissues in 8 species (Homo sapiens, Mus musculus, Rattus norvegicus, Drosophila melanogaster, Danio rerio, Saccharomyces cere-visiae, Caenorhabditis elegans, and Escherichia coli). In addition, small protein families identified from human micro-biomes were also collected. All datasets in SmProt are free to access, and available for browse, search, and bulk downloads at http://bigdata.ibp.ac.cn/SmProt/.

Objective:To evaluate the clinical value of blastocysts derived from poor-quality embryos after day 3 (D3) transplantation and frozen, to investigate the best embryo strategies of frozen-thawed blastocysts.Methods:A retrospective cohort study was conducted on 362 frozen-thawed blastocyst transfer cycles were retrospectively analyzed in the Department of Reproductive Medicine, Tianjin First Central Hospital from July 2015 to March 2020. According to the days of culture, they were divided into day 5 (D5) and day 6 (D6) blastocyst transplantation group; according to the number of embryos transferred, they were divided into single blastocyst transplantation group and double blastocyst transplantation group; according to the embryo quality, single blastocyst transplantation group was divided into single high-quality embryo group and single poor-quality embryo group. The double blastocyst transplantation group was divided into double high-quality blastocyst group, a high-quality embryo matching a poor-quality blastocyst transplantation group and the double poor-quality blastocyst group. Clinical pregnancy rate, implantation rate and multiple pregnancy rate were compared in each group.Results:The clinical pregnancy rate and the implantation rate of D5 blastocyst transplantation group in thawing cycles were higher than those of D6 blastocyst transplantation group [62.96% (102/162) vs. 42.50%(85/200), 53.98% (122/226) vs. 35.86% (104/290)](all P<0.001), and there was no statistically significant difference of early abortion rate and multiple pregnancy rate between the D5 and D6 groups ( P>0.05). There was no statistically significant difference in the clinical pregnancy rate and the early abortion rate of D5 single blastocyst groups and double blastocyst pregnancy ( P>0.05), the implantation rate of single blastocyst group was higher than that of the double blastocyst group [62.24% (61/98) vs. 47.66% (61/128)] while the multiple pregnancy rate of single blastocyst group was lower than that of the double blastocyst group [3.28% (2/61) vs. 46.34% (19/41)] ( P=0.029, P<0.001). The clinical pregnancy rate and the multiple pregnancy rate of D6 single blastocyst group were lower than those of D6 double blastocyst pregnancy group [35.45% (39/110) vs. 51.11% (46/90), 5.13% (2/39) vs. 26.09% (12/46)] ( P=0.026, P=0.009), there were no statistically significant differences in implantation rate and early abortion rate (all P>0.05). There were no statistically significant differences in clinical pregnancy rate, implantation rate, early abortion rate and multiple pregnancy rate between single high-quality embryo and poor-quality embryo group in D5 and D6 single blastocyst transplantation group (all P>0.05). There were no statistically significant differences in clinical pregnancy rate, implantation rate, early abortion rate, and multiple pregnancy rate of the double high-quality blastocyst transplantation group, a high-quality embryo matching a poor-quality blastocyst transplantation group and the double poor-quality blastocyst group in D5 ( P>0.05). The implantation rate of D6 double poor-quality embryo group [26.67% (24/90)] was lower than that of the double high-quality embryo group [47.62% (20/42)] and a high-quality embryo matching a poor-quality embryo group [43.75% (7/16)]( P=0.029), while there were no statistically significant differences in clinical pregnancy rate, early abortion rate, and multiple pregnancy rate (all P>0.05). Conclusion:After the high-quality D3 embryo transfer and freezing, the remaining poor-quality embryos can be cultured to form blastocyst, better clinical pregnancy rate was obtained for transfer the frozen-thawed blastocysts, it increases the value of embryos and reduces the cost of treatment. The quality of D5 blastocyst is better than that of D6 blastocyst. The single blastocyst transplantation of D5 is preferred to reduce the rate of multiple pregnancy without affecting the clinical pregnancy rate.

Objective:To find a suitable semen treatment method in in vitro fertilization (IVF). Methods:A prospective randomized double-blind design was performed, 300 infertile couples with female factors and no abnormal fertility test were selected for IVF-embryo transfer (ET), the patients were randomly divided into float group (FY group, n=100), density gradient group (DG group, n=100) and upstream group (SU group, n=100). The remaining sperm after fertilization were collected from three groups, and sections of electron microscope were prepared. The ultrastructure of sperm was observed by transmission electron microscope. The differences among the three groups of selected sperm DNA fragment index (DFI) and fertilization rate, cleavage rate, high-quality embryo rate and pregnancy rate during IVF-ET were compared. Results:The sperm DFI of the three groups after treatment was statistically different ( P=0.02), and the sperm DFI of the FY group was significantly lower than that of DG group and SU group (3.22%±2.73% vs. 8.31%±2.14% vs. 6.43%±2.56%). The rates of sperm head and tail plasma membrane integrity rate in FY group were significantly higher than those in the other two groups (92.0%±24.2% vs. 80.2%±29.5% vs. 73.2%±30.1% and 93.9%±1.2% vs. 80.1%±1.1% vs. 74.9%±1.2%), and the differences were statistically significant ( P=0.01, P=0.03). The high-quality embryo rate and the blastocyst formation rate of FY group were significantly higher than those of DG group and SU group [44.14% (452/1024) vs. 32.30% (292/904) vs. 32.46% (296/912) and 54.40% (396/728) vs. 43.52% (302/694) vs. 46.34% (330/712)], and the differences were statistically significant (all P<0.001). The pregnancy rate and the implantation rate in the fresh cycle FY group were significantly higher than those in DG and SU groups [57.14% (24/42) vs. 33.33% (16/48) vs. 35.56% (16/45) and 50.00% (30/60) vs. 27.45% (14/51) vs. 28.26% (13/46)], and the differences were statistically significant ( P=0.04, P=0.02). The pregnancy rate and implantation rate in the resuscitation cycle FY group were significantly higher than those in the DG and SU groups [52.38% (22/42) vs. 31.25% (10/32) vs. 37.14% (13/35) and 52.38% (22/42) vs. 29.41% (10/34) vs. 30.56% (11/36)], and the difference was statistically significant ( P=0.03, P=0.02). Conclusion:The Plankton method can reduce physical damage to sperm, improve the integrity rate of sperm plasma membrane and decrease sperm DFI, improve assisted reproductive technology outcome.

Objective:To evaluate the clinical value of blastocysts derived from poor-quality embryos after day 3 (D3) transplantation and frozen, to investigate the best embryo strategies of frozen-thawed blastocysts.Methods:A retrospective cohort study was conducted on 362 frozen-thawed blastocyst transfer cycles were retrospectively analyzed in the Department of Reproductive Medicine, Tianjin First Central Hospital from July 2015 to March 2020. According to the days of culture, they were divided into day 5 (D5) and day 6 (D6) blastocyst transplantation group; according to the number of embryos transferred, they were divided into single blastocyst transplantation group and double blastocyst transplantation group; according to the embryo quality, single blastocyst transplantation group was divided into single high-quality embryo group and single poor-quality embryo group. The double blastocyst transplantation group was divided into double high-quality blastocyst group, a high-quality embryo matching a poor-quality blastocyst transplantation group and the double poor-quality blastocyst group. Clinical pregnancy rate, implantation rate and multiple pregnancy rate were compared in each group.Results:The clinical pregnancy rate and the implantation rate of D5 blastocyst transplantation group in thawing cycles were higher than those of D6 blastocyst transplantation group [62.96% (102/162) vs. 42.50%(85/200), 53.98% (122/226) vs. 35.86% (104/290)](all P<0.001), and there was no statistically significant difference of early abortion rate and multiple pregnancy rate between the D5 and D6 groups ( P>0.05). There was no statistically significant difference in the clinical pregnancy rate and the early abortion rate of D5 single blastocyst groups and double blastocyst pregnancy ( P>0.05), the implantation rate of single blastocyst group was higher than that of the double blastocyst group [62.24% (61/98) vs. 47.66% (61/128)] while the multiple pregnancy rate of single blastocyst group was lower than that of the double blastocyst group [3.28% (2/61) vs. 46.34% (19/41)] ( P=0.029, P<0.001). The clinical pregnancy rate and the multiple pregnancy rate of D6 single blastocyst group were lower than those of D6 double blastocyst pregnancy group [35.45% (39/110) vs. 51.11% (46/90), 5.13% (2/39) vs. 26.09% (12/46)] ( P=0.026, P=0.009), there were no statistically significant differences in implantation rate and early abortion rate (all P>0.05). There were no statistically significant differences in clinical pregnancy rate, implantation rate, early abortion rate and multiple pregnancy rate between single high-quality embryo and poor-quality embryo group in D5 and D6 single blastocyst transplantation group (all P>0.05). There were no statistically significant differences in clinical pregnancy rate, implantation rate, early abortion rate, and multiple pregnancy rate of the double high-quality blastocyst transplantation group, a high-quality embryo matching a poor-quality blastocyst transplantation group and the double poor-quality blastocyst group in D5 ( P>0.05). The implantation rate of D6 double poor-quality embryo group [26.67% (24/90)] was lower than that of the double high-quality embryo group [47.62% (20/42)] and a high-quality embryo matching a poor-quality embryo group [43.75% (7/16)]( P=0.029), while there were no statistically significant differences in clinical pregnancy rate, early abortion rate, and multiple pregnancy rate (all P>0.05). Conclusion:After the high-quality D3 embryo transfer and freezing, the remaining poor-quality embryos can be cultured to form blastocyst, better clinical pregnancy rate was obtained for transfer the frozen-thawed blastocysts, it increases the value of embryos and reduces the cost of treatment. The quality of D5 blastocyst is better than that of D6 blastocyst. The single blastocyst transplantation of D5 is preferred to reduce the rate of multiple pregnancy without affecting the clinical pregnancy rate.

Objective:To find a suitable semen treatment method in in vitro fertilization (IVF). Methods:A prospective randomized double-blind design was performed, 300 infertile couples with female factors and no abnormal fertility test were selected for IVF-embryo transfer (ET), the patients were randomly divided into float group (FY group, n=100), density gradient group (DG group, n=100) and upstream group (SU group, n=100). The remaining sperm after fertilization were collected from three groups, and sections of electron microscope were prepared. The ultrastructure of sperm was observed by transmission electron microscope. The differences among the three groups of selected sperm DNA fragment index (DFI) and fertilization rate, cleavage rate, high-quality embryo rate and pregnancy rate during IVF-ET were compared. Results:The sperm DFI of the three groups after treatment was statistically different ( P=0.02), and the sperm DFI of the FY group was significantly lower than that of DG group and SU group (3.22%±2.73% vs. 8.31%±2.14% vs. 6.43%±2.56%). The rates of sperm head and tail plasma membrane integrity rate in FY group were significantly higher than those in the other two groups (92.0%±24.2% vs. 80.2%±29.5% vs. 73.2%±30.1% and 93.9%±1.2% vs. 80.1%±1.1% vs. 74.9%±1.2%), and the differences were statistically significant ( P=0.01, P=0.03). The high-quality embryo rate and the blastocyst formation rate of FY group were significantly higher than those of DG group and SU group [44.14% (452/1024) vs. 32.30% (292/904) vs. 32.46% (296/912) and 54.40% (396/728) vs. 43.52% (302/694) vs. 46.34% (330/712)], and the differences were statistically significant (all P<0.001). The pregnancy rate and the implantation rate in the fresh cycle FY group were significantly higher than those in DG and SU groups [57.14% (24/42) vs. 33.33% (16/48) vs. 35.56% (16/45) and 50.00% (30/60) vs. 27.45% (14/51) vs. 28.26% (13/46)], and the differences were statistically significant ( P=0.04, P=0.02). The pregnancy rate and implantation rate in the resuscitation cycle FY group were significantly higher than those in the DG and SU groups [52.38% (22/42) vs. 31.25% (10/32) vs. 37.14% (13/35) and 52.38% (22/42) vs. 29.41% (10/34) vs. 30.56% (11/36)], and the difference was statistically significant ( P=0.03, P=0.02). Conclusion:The Plankton method can reduce physical damage to sperm, improve the integrity rate of sperm plasma membrane and decrease sperm DFI, improve assisted reproductive technology outcome.

Epidemiologic, clinical and imaging data were collected from 14 children with confirmed coronavirus disease 2019 (COVID-19) admitted in Beijing Ditan Hospital from January 27, 2020 to February 12, 2020. There were 6 boys and 8 girls with a median age of 3.5 years (6 months-9.4 years). Four patients had a history of travel to Wuhan City or Hubei Province and 2 patients had contacted with people from Wuhan; 13 patients were familial cluster of infection. The incubation period was 4 to 16 days. The clinical manifestations were fever in 8 cases, cough in 5 cases, diarrhea in 1 case; and 2 cases were asymptomatic. Four patients had abnormal peripheral blood routine, including 1 had lymphocytosis, 3 had lymphocytopenia; 3 patients had a slightly elevated CRP, and 3 patients had hepatic dysfunction. Thirteen patients underwent chest CT; and 1 case showed bilateral lung glass exudation, 1 case showed multiple patchy high density shadows of bilateral lung. One patient underwent chest X-ray examination, which was showed no abnormal findings. The pediatric patients with COVID-19 in this series generally have a traceable epidemiological history. The clinical manifestations are fever, cough and diarrhea. Peripheral white blood cell counts were most normal. Chest CT reveals less severe changes than those in adults, most child patients show no manifestation of pneumonia.

OBJECTIVE: To observe the effects of tongue and nape acupuncture combined with rehabilitation training group of dysarthria on speech function in post-stroke dysarthria patients, and to explore the treatment of dysarthria. METHODS: Eighty patients with dysarthria were randomly divided into an observation group (40 cases) and a control group (40 cases). The patients in the two groups were treated with conventional treatment. The patients in the control group were treated with the acupuncture combined with rehabilitation training group of dysarthria; the patients in the observation group were treated with the control group treatment and tongue acupuncture, once a day, 6 days per week for 2 weeks. The patients were evaluated with general dysarthria scale and dysarthria checklist of Chinese Rehabilitation Study Center before and after 2-week treatment. RESULTS: After treatment, the total score and each item score of general dysarthria scale were reduced (all <0.05); all the score in the observation group was lower than those in the control group (all <0.05), except the score of jaw which had no significant difference between the two groups. After treatment, the dysarthria checklist of Chinese Rehabilitation Study Center in the observation group was superior to that in the control group (<0.05). The total effective rate was 85.0% (34/40) in the observation group, which was higher than 67.5% (27/40) in the control group (<0.05). CONCLUSION Tongue acupuncture, nape acupuncture and rehabilitation training group of dysarthria could effectively improve the speech function of post-stroke dysarthria patients.
Acupuncture Therapy ; Dysarthria ; therapy ; Humans ; Speech ; Stroke ; Tongue ; Treatment Outcome

Objective To investigate the effect of Plan-Do-Check-Action (PDCA) on postoperative psychological status and quality of life in patients with bladder cancer undergoing transurethral resection of bladder tumor (TURBT). Methods A total of 95 patients with non muscle invasive bladder cancer (NMIBC) undergoing TURBT hospitalized in Army General Hospital from November 2013 to November 2015 were selected and randomly divided into the control group (n=47) and the observation group (n=48). Patients in the control group received routine nursing care, while patients in the observation group received additional PDCA. The changes of serum norepinephrine (NE), epinephrine (E) and cortisol (Cor) levels were observed before and after the intervention in two groups. The SAS, SDS and the Self-esteem Scale (SES) were used to evaluate the psychological status of patients. The Simple Quality of Life Scale-36 (SF-36) was applied to evaluate the quality of life of patients. Results The postoperative serum NE, E and Cor levels of patients in the observation group were significantly lower than those in the control group (P< 0.01). At 1 month after the operation, SAS and SDS scores of patients in the observation group were lower than those in the control group, while SES score in the observation group was higher than that of the control group; there were statistically significant differences between two groups (P< 0.01). At 18 months after the operation, SF-36 score of patients in the observation group was significantly higher than that of the control group (P< 0.01). Conclusions PDCA can effectively reduce the postoperative stress reaction of bladder cancer patients after TURBT and improve their psychological status and quality of life, which is worthy of clinical promotion.