Objective:To explore the effect of Bian-stone warming and ironing therapy on gastrointestinal blood flow in patients with severe cerebrovascular disease undergoing therapeutic hypothermia.Methods:From January 2023 to October 2024, 92 patients with severe cerebrovascular disease in the Neurosurgical Intensive Care Unit of Xuanwu Hospital of Capital Medical University were selected for the study using convenience sampling method. The patients were divided into a control group and an experimental group of 46 cases each according to the randomized numerical table method. Control group was given routine nursing, and experimental group carried out Bian-stone warming and ironing therapy on the basis of control group. Peak systolic velocity (PSV), end-diastolic velocity (EDV), and time-averaged mean velocity (TAMV) of the superior mesenteric artery of the two groups of patients were monitored before and after five days of intervention, respectively, and the situation of gastric retention and bowel sounds were recorded and compared between the groups.Results:PSV was higher in experimental group than in control group after intervention, and the difference was statistically significant ( P<0.05). The difference in EDV between the two groups was not statistically significant ( P>0.05). TAMV of experimental group was higher than that of control group after intervention, and the difference in TAVM before and after intervention of experimental group was smaller than that of control group, and the differences were all statistically significant ( P<0.05). The number of cases of gastric retention and weakened or disappeared bowel sounds in experimental group was less than that in control group after intervention, and the differences were all statistically significant ( P<0.05) . Conclusions:Bian-stone warming and ironing therapy improves gastrointestinal blood flow rate and reduces feeding intolerance in patients with severe cerebrovascular disease undergoing therapeutic hypothermia.

OBJECTIVES: To evaluate the effectiveness of single-balloon and double-balloon enteroscopy in diagnosing pediatric small bowel diseases and assess the diagnostic efficacy of computed tomography enterography (CTE) for small bowel diseases using enteroscopy as the reference standard. METHODS: Clinical data from 576 children who underwent enteroscopy at Hunan Children's Hospital between January 2017 and December 2023 were retrospectively collected. The children were categorized based on enteroscopy type into the single-balloon enteroscopy (SBE) group (n=457) and double-balloon enteroscopy (DBE) group (n=119), and the clinical data were compared between the two groups. The sensitivity and specificity of CTE for diagnosing small bowel diseases were evaluated using enteroscopy results as the standard. RESULTS: Among the 576 children, small bowel lesions were detected by enteroscopy in 274 children (47.6%).There was no significant difference in lesion detection rates or complication rates between the SBE and DBE groups (P>0.05), but the DBE group had deeper insertion, longer procedure time, and higher complete small bowel examination rate (P<0.05). The complication rate during enteroscopy was 4.3% (25/576), with 18 cases (3.1%) of mild complications and 7 cases (1.2%) of severe complications, which improved with symptomatic treatment, surgical, or endoscopic intervention. Among the 412 children who underwent CTE, the sensitivity and specificity for diagnosing small bowel diseases were 44.4% and 71.3%, respectively. CONCLUSIONS SBE and DBE have similar diagnostic efficacy for pediatric small bowel diseases, but DBE is preferred for suspected deep small bowel lesions and comprehensive small bowel examination. Enteroscopy in children demonstrates relatively good overall safety. CTE demonstrates relatively low sensitivity but comparatively high specificity for diagnosing small bowel diseases.
Retrospective Studies ; Treatment Outcome ; Double-Balloon Enteroscopy/statistics & numerical data* ; Single-Balloon Enteroscopy/statistics & numerical data* ; Humans ; Male ; Female ; Child ; Operative Time ; Tomography, X-Ray Computed/statistics & numerical data* ; Sensitivity and Specificity ; Intestine, Small/surgery* ; Intestinal Diseases/surgery*

Objective:To explore the effect of Bian-stone warming and ironing therapy on gastrointestinal blood flow in patients with severe cerebrovascular disease undergoing therapeutic hypothermia.Methods:From January 2023 to October 2024, 92 patients with severe cerebrovascular disease in the Neurosurgical Intensive Care Unit of Xuanwu Hospital of Capital Medical University were selected for the study using convenience sampling method. The patients were divided into a control group and an experimental group of 46 cases each according to the randomized numerical table method. Control group was given routine nursing, and experimental group carried out Bian-stone warming and ironing therapy on the basis of control group. Peak systolic velocity (PSV), end-diastolic velocity (EDV), and time-averaged mean velocity (TAMV) of the superior mesenteric artery of the two groups of patients were monitored before and after five days of intervention, respectively, and the situation of gastric retention and bowel sounds were recorded and compared between the groups.Results:PSV was higher in experimental group than in control group after intervention, and the difference was statistically significant ( P<0.05). The difference in EDV between the two groups was not statistically significant ( P>0.05). TAMV of experimental group was higher than that of control group after intervention, and the difference in TAVM before and after intervention of experimental group was smaller than that of control group, and the differences were all statistically significant ( P<0.05). The number of cases of gastric retention and weakened or disappeared bowel sounds in experimental group was less than that in control group after intervention, and the differences were all statistically significant ( P<0.05) . Conclusions:Bian-stone warming and ironing therapy improves gastrointestinal blood flow rate and reduces feeding intolerance in patients with severe cerebrovascular disease undergoing therapeutic hypothermia.

Objective To investigate the current status of unplanned readmission to the ICU in neurosurgical patients and to study its influencing factors,aiming to inform the construction of targeted nursing interventions for medical staff.Methods From January 2020 to September 2022,the relevant data of patients transferred out from the ICU of a tertiary-level hospital in Beijing were retrospectively analyzed.After using propensity score matching,a sample with balanced covariates between groups was obtained,and single-factor and Logistic regression analyses were used to study the influencing factors of unplanned readmission to the ICU in neurosurgical patients.Results The data of a total of 4 789 patients were included,and 159 patients(3.32％)had unplanned readmission to the ICU.Respiratory failure and pulmonary infection were the main respiratory complications causing unplanned readmission to the ICU in neurosurgical patients.Logistic regression analysis showed that the duration of mechanical ventilation,the length of the first stay in the ICU,tracheal intubations ≥2 times,presence of cerebrospinal fluid drainage tube or lumbar drainage tube,existence of mild to moderate consciousness disorder at discharge from ICU,low white blood cell count,and low hemoglobin count were independent influencing factors for unplanned readmission to ICUs in neurosurgical patients(P＜0.05).Conclusion Medical staff should pay attention to the high-risk group of unplanned return to the ICU,assess the risk of transfer in a timely manner,carry out targeted nursing measures and strengthen the quality of nursing care to reduce the incidence of unplanned retum to the ICU in neurosurgical patients.

Objective To investigate the current status of unplanned readmission to the ICU in neurosurgical patients and to study its influencing factors,aiming to inform the construction of targeted nursing interventions for medical staff.Methods From January 2020 to September 2022,the relevant data of patients transferred out from the ICU of a tertiary-level hospital in Beijing were retrospectively analyzed.After using propensity score matching,a sample with balanced covariates between groups was obtained,and single-factor and Logistic regression analyses were used to study the influencing factors of unplanned readmission to the ICU in neurosurgical patients.Results The data of a total of 4 789 patients were included,and 159 patients(3.32％)had unplanned readmission to the ICU.Respiratory failure and pulmonary infection were the main respiratory complications causing unplanned readmission to the ICU in neurosurgical patients.Logistic regression analysis showed that the duration of mechanical ventilation,the length of the first stay in the ICU,tracheal intubations ≥2 times,presence of cerebrospinal fluid drainage tube or lumbar drainage tube,existence of mild to moderate consciousness disorder at discharge from ICU,low white blood cell count,and low hemoglobin count were independent influencing factors for unplanned readmission to ICUs in neurosurgical patients(P＜0.05).Conclusion Medical staff should pay attention to the high-risk group of unplanned return to the ICU,assess the risk of transfer in a timely manner,carry out targeted nursing measures and strengthen the quality of nursing care to reduce the incidence of unplanned retum to the ICU in neurosurgical patients.

AIM: To compare the efficacy of Jensen and augmented Hummelsheim procedures in the treatment of complete paralytic esotropia.METHOD: A total of 35 patients(44 eyes)who were diagnosed with complete paralytic esotropia from October 2016 to October 2020 were retrospectively analyzed, of which 15 cases(21 eyes)underwent Jensen procedure combined with recession of antagonist muscle(Jensen procedure group), and 20 cases(23 eyes)received augmented Hummelsheim procedure combined with recession of antagonist muscle(Hummelsheim procedure group). The operation time, preoperative and postoperative esotropia deviation, degree of abduction paralysis, recession of medial rectus muscle and cure rate were observed.RESULTS: Clinical data and operation time of the patients in two groups were not statistically significant(P >0.05). During the last follow-up, the esotropia deviation of Jensen procedure group decreased from 102.33±41.70PD to 3.93±4.82PD(P<0.001), and it decreased from 94.75±33.03PD to 2.85±5.96PD in Hummelsheim procedure group(P<0.001), while the degree of abduction paralysis were significantly improved from -4.81±0.40 to -1.57±0.51 in the Jensen procedure group(P<0.001)and from -4.91±0.29 to -1.22±0.42 in Hummelsheim procedure group(P<0.001). Besides, there was no statistical difference in postoperative esotropia deviation between the two groups(P>0.05), but the degree of postoperative abduction paralysis in the Hummelsheim procedure group was significantly better than that of Jensen procedure group(P<0.05). The recession of medial rectus muscle of the two groups were 7.16±2.07 and 6.37±2.34 mm, respectively(P>0.05). During the last follow-up, in the Jensen procedure group, 2 patients were undercorrection(+10PD and +12PD respectively)and 13 cases(87%)were cured. In the Hummelsheim procedure group, 1 patient was undercorrection(+25PD)and 19 patients were cured(95%), and there was no statistical significance in cure rates of the two groups(P=0.565).CONCLUSIONS: Both Jensen procedure and augmented Hummelsheim procedure can effectively treat complete paralytic esotropia, and the latter is more effective in improving the abduction paralysis.

AIM: To analyze the clinical characteristics and treatment of patients with acute acquired concomitant esotropia(AACE)in different refractive status.METHODS: A retrospective analysis was conducted on 110 patients with non-type I AACE treated from January 2020 to January 2022. The non-myopic group(30 cases, spherical equivalent>-0.5D)and the myopic group(80 cases, spherical equivalent≤-0.5D)were divided according to the refractive status. The degree of deviation, accommodative convergence and accommodation ratio(AC/A), visual function, and surgical methods were observed. RESULTS: The non-myopic group had no difference in the degree of near deviation [(47.13±23.54)△] and the degree of distant deviation [(48.90±22.59)△](P>0.05); near deviation [(40.49±26.09)△] of myopic group was less than distant deviation [(50.09±25.41)△](P<0.001); and there was no difference in the same distance between the two groups(P>0.05). AC/A in the non-myopic group(5.40±2.23)was higher than that in the myopic group(3.14±3.10; P<0.05). Patients in the myopic group had better near stereopsis than the non-myopic group(P<0.05). The non-myopic group had a variety of surgical methods, while the myopic group mostly used lateral rectus resection or/and medial rectus recession.CONCLUSION: AACE can occur in different refractive status. Non-myopic patients have the same degree of distant and near strabismus, high AC/A, and varied surgical methods. However, myopic patients have less degree of near deviation than distant deviation and have normal AC/A and better near stereopsis, and lateral rectus resection or/and medial rectus recession are commonly used.

AIM: To compare the consistency and feasibility of objective ocular torsion measured with GMPE module-based optical coherence tomography(OCT)and fundus color photography(FCP).METHODS: Patients were enrolled in our strabismus clinic from December 2020 to March 2021, and the objective ocular torsion of the eyes was measured by both GMPE module-based OCT and FCP on the same day. FCP was used to measure the fovea-disc angle(FDA)manually by using the Adobe Photoshop software, while the GMPE module-based OCT software positioned automatically the macula and the center of the optic disc to measure the FDA.RESULTS: Fifty-five patients were included, the FDA measured by OCT was -6.6°±4.5° in the right eye and -8.8°±4.7° in the left eye, respectively; The FDA measured by FCP was -6.6°±4.7° in the right eye and -8.4°±4.1° in the left eye, respectively, with no statistically significant difference between the results of the two methods(Pright eye=0.90, Pleft eye=0.08). In patients with exotropia, the FDA measured by OCT was -5.8°±4.9° in the right eye and -9.1°±4.5° in the left eye, respectively, the FDA measured by FCP was -5.7°±5.0° in the right eye and -8.6°±4.3° in the left eye, respectively,(Pright eye=0.75, Pleft eye=0.15). Similarly, the patients with esotropia, the FDA measured by OCT was -9.0°±7.3° in the right eye and -11.3°±3.5° in the left eye, respectively, while the FDA measured by FCP was -10.0°±7.0° in the right and -10.1°±2.8° in the left eye(Pright eye=0.21, Pleft eye=0.10), respectively. There were no significant differences between the two methods in patients with esotropia or exotropia(P>0.05). The results of both Pearson test and Bland-Altman analysis were highly correlated(rright eye=0.93, rleft eye=0.94, P<0.01). CONCLUSION: GMPE module-based OCT can be used for objective ocular torsion measurement with high reliability and reproducibility, and is a promising clinical alternative to the fundus color photographic method.

Objective: To explore the heterogeneity and correlation of clinical phenotypes and genotypes in children with disorders of sex development (DSD). Methods: A retrospective study of 1 235 patients with clinically proposed DSD in 36 pediatric medical institutions across the country from January 2017 to May 2021. After capturing 277 DSD-related candidate genes, second-generation sequencing was performed to analyzed the heterogeneity and correlation combined with clinical phenotypes. Results: Among 1 235 children with clinically proposed DSD, 980 were males and 255 were females of social gender at the time of initial diagnosis with the age ranged from 1 day of age to 17.92 years. A total of 443 children with pathogenic variants were detected through molecular genetic studies, with a positive detection rate of 35.9%. The most common clinical phenotypes were micropenis (455 cases), hypospadias (321 cases), and cryptorchidism (172 cases) and common mutations detected were in SRD5A2 gene (80 cases), AR gene (53 cases) and CYP21A2 gene (44 cases). Among them, the SRD5A2 mutation is the most common in children with simple micropenis and simple hypospadias, while the AMH mutation is the most common in children with simple cryptorchidism. Conclusions: The SRD5A2 mutation is the most common genetic variant in Chinese children with DSD, and micropenis, cryptorchidism, and hypospadias are the most common clinical phenotypes. Molecular diagnosis can provide clues about the biological basis of DSD, and can also guide clinicians to perform specific clinical examinations. Target sequence capture probes and next-generation sequencing technology can provide effective and economical genetic diagnosis for children with DSD.
3-Oxo-5-alpha-Steroid 4-Dehydrogenase/genetics* ; Child ; China/epidemiology* ; Cryptorchidism/genetics* ; Disorders of Sex Development/genetics* ; Female ; Genital Diseases, Male ; Genotype ; Humans ; Hypospadias/genetics* ; Male ; Membrane Proteins/genetics* ; Penis/abnormalities* ; Phenotype ; Retrospective Studies ; Steroid 21-Hydroxylase/genetics*

The article was to study the effect of local photodynamics therapy combined with carbon dioxide lattice laser - "light needles" for the treatment of basal cell carcinoma (BCC). 5-Aminolevulinic acid (5-ALA) cubic liquid crystal using glyceryl monostearate (GMO) as the substrate was prepared. The cytotoxicity of 5-ALA cubic liquid crystal combined with light needles in vitro were evaluated. The pharmacodynamics study of 5-ALA cubic liquid crystal combined with light needles of high or low energy for BCC was carried out based on the pathological changes, tumor volume, vascular endothelial growth factor (VEGF) expression and the recurrence rate, which has been approved by the Ethics Committee of Beijing Institute of Radiation Medicine. The cubic liquid crystal was isotropic with the lattice of PN3M. The cytotoxicity of 5-ALA cubic liquid crystal combined with light needles was much higher than that of 5-ALA or light needles alone. Compared with light needles or photodynamic therapy alone, 5-ALA cubic liquid crystal combined with light needles of high energy could prevent the BCC metastasis and of low energy could inhibit BCC growth. It demonstrated the obvious therapeutical effects for BCC. 5-ALA cubic liquid crystal combined with light needles can effectively treat BCC, which provides a new choice for clinical BCC treatment.