The modernization and development of traditional Chinese medicine has led to higher standards for the quality of traditional Chinese medicine products. The extraction process is a crucial component of traditional Chinese medicine production, and it directly impacts the final quality of the product. However, the currently relied upon methods for quality assurance of the extraction process, such as simple wet chemical analysis, have several limitations, including time consumption and labor intensity, and do not offer precise control of the extraction process. As a result, there is significant value in incorporating near-infrared spectroscopy (NIRS) in the production process of traditional Chinese medicine to improve the quality control of the final products. In this study, we focused on the extraction process of Xiao'er Xiaoji Zhike oral liquid (XXZOL), using near-infrared spectra collected by both a Fourier transform near-infrared spectrometer and a portable near-infrared spectrometer. We used the concentration of synephrine, a quality control index component specified by the pharmacopoeia, to achieve rapid and accurate detection in the extraction process. Moreover, we developed a model transfer method to facilitate the transfer of models between the two types of near-infrared spectrometers (analytical grade and portable), thus resolving the low resolution, poor performance, and insufficient prediction accuracy issues of portable instruments. Our findings enable the rapid screening and quality analysis of XXZOL onsite, which is significant for quality monitoring during the traditional Chinese medicine production process.

Objective: To compare the surgical outcome of robotic thyroidectomy through transoral approach and the bilateral breast-axillary approach. Methods: Retrospective analysis was made on the clinical data of patients who performed transoral robotic thyroidectomy (TORT group) or bilateral breast-axillary approach (BABA group) in the Department of Thyroid and Breast Surgery, the 960th Hospital of People's Liberation Army from July 2020 to May 2022. Both groups received lobectomy with lymph node dissection of the central region. A total of 100 cases were included in the study, including 48 cases in the TORT group and 52 cases in the BABA group. The propensity score matching method was used for 1∶1 matching of patients between the 2 groups, with a match tolerance of 0.03. There were 31 patients in each group successfully matched. In the TORT group, there were 5 males and 26 females, aged (33.2±7.9) years (range: 21 to 53 years). While there were 4 males and 27 females in the BABA group, aged (34.6±9.2) years (range: 19 to 58 years). The t test, Mann-Whitney U test, χ² test or Fisher exact test were used to compare the clinical efficacy between the two groups. Results: All the patients successfully completed robotic thyroid surgery without conversion to open surgery. Compared with BABA group, the TORT group had longer operation time ((211.3±57.2) minutes vs. (126.2±37.8) minutes, t=6.915, P<0.01), shorter drainage tube retention time ((5.4±1.0) days vs. (6.4±1.2) days, t=-3.544, P=0.001), shorter total hospital stay ((6.6±1.2) days vs. (7.4±1.3) days, t=-2.353, P=0.022), and higher cosmetic score (9.46±0.25 vs. 9.27±0.26, t=2.925, P=0.005). There was no significant difference between the two groups in the number of lymph nodes dissection, metastasis in the central compartment, and the incidence of postoperative complications (all P>0.05). Conclusions: Compared with the bilateral breast-axillary approach, the transoral vestibular approach of robotic thyroidectomy is also safe and effective. It shows similar surgical results to the bilateral breast-axillary approach in strictly selected patients, but the postoperative recovery speed is much faster, and the hospital stay is shorter. Transoral robotic thyroidectomy is a more recommended surgical method for patients with high aesthetic demand.
Male ; Female ; Humans ; Robotic Surgical Procedures/methods* ; Thyroid Neoplasms/surgery* ; Thyroidectomy/methods* ; Retrospective Studies ; Neck Dissection/methods* ; Axilla/pathology* ; Treatment Outcome

Cardiovascular Diseases ; Diabetes Mellitus, Type 2 ; Humans ; Sodium-Glucose Transporter 2 Inhibitors

Mixed reality (MR), characterized by the ability to integrate digital data into human real feeling, is a new technique in medical imaging and surgical navigation. MR has tremendous value in surgery, but its application in oromaxillofacial head and neck oncology surgery is not yet reported. This paper reports the application of MR in oromaxillofacial head and neck oncology surgery. The merits, demerits, and present research situations and prospects of MR are further discussed.
Augmented Reality ; Humans ; Surgery, Computer-Assisted

OBJECTIVETo investigate the correlation between expression of A-kinase anchoring protein 95 (AKAP95) and protein expression of cyclin E1 and cyclin D1 in lung cancer tissue.

METHODSFifty-one cases of lung cancer were included in the study. The protein expression of AKAP95, cyclin E1, and cyclin D1 were measured by immunohistochemistry.

RESULTSThe protein expression of cyclin E1 in lung cancer tissues was significantly higher than that in para-cancerous tissues (positive rate: 75.56%vs 20%, P < 0.01); its expression showed no relationship with histopathological type, lymph node metastasis, and cellular differentiation (P > 0.05). The protein expression of cyclin D1 in lung cancer tissues was higher than that in para-cancerous tissues (positive rate: 69.39% vs 14.29%); its expression showed a significant relationship with histopathological type (P < 0.05). The expression of AKAP95 was correlated with the protein expression of cyclin E1 and cyclin D1 in lung cancer tissues (P < 0.01).

CONCLUSIONCyclin E1 and cyclin D1 are highly expressed in lung cancer tissue, suggesting that they play an important role in the development and progression of lung cancer. The protein expression of cyclin E1 has no relationship with cellular differentiation, lymph node metastasis, and histopathological type of lung cancer, and the protein expression of cyclin D1 has a significant relationship with histopathological type. The expression of AKAP95 is correlated with the protein expression of cyclin E1 and cyclin D1 in lung cancer tissue.

A Kinase Anchor Proteins ; metabolism ; Adult ; Aged ; Cyclin D1 ; metabolism ; Cyclin E ; metabolism ; Humans ; Lung ; metabolism ; pathology ; Lung Neoplasms ; metabolism ; pathology ; Middle Aged ; Oncogene Proteins ; metabolism

OBJECTIVETo evaluate the expression of microRNAs and reveal the regulatory mechanism of miRNA-708 in pediatric common acute lymphoblastic leukemia (ALL) (common-ALL).

METHODSThe expressions of microRNAs in common-ALL patients were detected by microarrays in 3 pediatric common-ALL samples, and then verified by stem-loop quantitative RT-PCR in 34 common-ALL samples. The target genes of miR-708 were found by bioinformatics software, and verified by dual-luciferases reporter assay, RT-PCR and Western blot.

RESULTSCompared to normal bone marrow samples, of all the 2006 detected miRNAs, the expression of miR-708, miR-181b and miR-210 were 16.886 ± 16.854, 5.710 ± 4.652, and 9.789 ± 1.178, retrospectively, being significantly up-regulated expressed than those in normal control (1.872 ± 0.339, 1.276 ± 0.531 and 1.005 ± 0.080, retrospectively) (P < 0.05), while miR-27b and miR-345 were the two most down-regulated ones (0.524 ± 0.085 and 0.675 ± 0.086, retrospectively) (normal control: 1.123 ± 0.066 and 1.204 ± 0.140, retrospectively) (P < 0.05). And the expression of miR-708 and miR-181b were significantly correlated with the clinical types in common-ALL. In high risk common-ALL, miR-708 and miR-181b were much higher than in standard and middle risk common-ALL (P < 0.05). The further verification research in 293 cell line showed that miR-708 decreased the expression level of its target genes CNTFR, NNAT and GNG12 by combining with 3'-UTR of the 3 genes, moreover, miR-708 combined with CNTFR 3'-UTR in 394 ∼ 400 bp sequence region.

CONCLUSIONMicroRNAs plays an important regulatory role during the occurrence and development of the pediatric common-ALL and miR-708 is an important factor for high risk common-ALL.

Child ; Child, Preschool ; Female ; Gene Expression Profiling ; Humans ; Infant ; Male ; MicroRNAs ; genetics ; metabolism ; Microarray Analysis ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; genetics

Objective To study the clinical significance of the method of three perpendicular planes plus special planes in diagnosing fetal cleft lip /palate by prenatal ultrasound .Methods The approach of three perpendicular planes and special planes were used in diagnosing 110 cases of cleft lip/palate.The sonogram features in each section were analyzed and the outcomes were recorded during follow-up.Results On prenatal ultrsound ,110 cases were examined with three perpendicular planes method .The coronary section could be displayed at 100%cases (110 cases), sagittal section 76.4%cases (84 cases),transverse section 96.4%cases (106 cases) and parasagittal section 25.5%cases (28 cases).With special planes method,74 cases were examined .The section through pyriform aperture could be displayed in 47 cases,in 45 cases on the section through the lower lip/lower jaw/submandibular triangle ,and in 16 cases on the section through the cheek.Combining the three perpendicular planes and special planes methods ,94.5%(104/110) cases could be diagnosed definitely.Six cases (5.5%,6/110) were missed because of fetal position or oligoamnios . Conclusions The method of three perpendicular planes plus special planes is effective in prenatal ultrasound diagnosing cleft lip/palate,which is of great help in improving prenatal diagnostic accuracy of fetal cleft lip/palate.

Objective To observe the therapeutic effect of ankle bath by traditional Chinese medicine associated with chiropractic technique on the patients with ankle fractures in later period so as to explore the nursing and its influencing factors.Methods From June 2009 to December 2011,a total of 76 cases with ankle fractures were selected and radomly divided into control group and observation group.Control group took medicine that could activate blood circulation to dissipated blood stasis,bathed ankle in warm water and took functional exercise,while the observation group received Chinese medicine bath and massage followed by functional exercise.Results After 10 days,the difference between observation group and control group in the degree of pain and activity of ankle and joint function appeared ( 14.86 ±7.21vs 8.68 ± 8.98,7.18 ± 1.91vs 4.34 ± 1.66,2.84 ± 1.46 vs 1.97 ± 1.17 ) and the difference was statistically significant ( t =3.31,6.90,2.85 ;P＜0.05).And 20 days later,the improvement rate of observation group was 92.1％ and 71.06％ of control group,and the difference was statistically significant ( u =2.07,P ＜ 0.05).Conclusions Bath foot by traditional Chinese medicine associated with chiropractic technique can make qi and blood be unobstructed,activate blood circulation to dissipate blood stasis,promote ankle joint swelling and analgetic,and finally enhance joint function to recover.

BACKGROUNDHemodynamic evaluation is crucial for the management of patients with pulmonary hypertention. Clinicians often prefer a rapid and non-invasive method. This study aimed to examine the feasibility of transthoracic echocardiography for the measurements of hemodynamic parameters in patients with pulmonary hypertension.

METHODSA prospective single-center study was conducted among 42 patients with pulmonary hypertension caused by different diseases. Transthoracic echocardiography and right-heart catheterization were performed within 24 hours. Pulmonary artery systolic, diastolic and mean pressure (PASP, PADP and PAMP), cardiac output (CO), and pulmonary capillary wedge pressure (PCWP) were measured by both methods. A linear correlation and a Bland-Altman analysis were performed to compare the two groups of hemodynamic parameters.

RESULTSA good correlation was found between invasive and non-invasive measurements for PASP (r = 0.96), PADP (r = 0.85), PAMP (r = 0.88), CO (r = 0.82), and PCWP (r = 0.81). Further agreement analysis done by the Bland-Altman method showed that bias and a 95% confidence interval for PASP, PADP, and CO were clinically acceptable while great discrepancies existed for PAMP and PCWP.

CONCLUSIONSThe non-invasive measurements by PASP, PADP, and CO in patients with pulmonary hypertension correlate well with the invasive determinations. Transthoracic echocardiography (TTE) was inappropriate for estimating PCWP and PAMP.

Adolescent ; Adult ; Cardiac Catheterization ; Cardiac Output ; Echocardiography ; Female ; Hemodynamics ; Humans ; Hypertension, Pulmonary ; physiopathology ; Male ; Middle Aged ; Prospective Studies ; Pulmonary Wedge Pressure

Objective To observe the clinical features and cardiac magnetic resonance imaging (CMR) characteristics of patients with endomyocardial biopsy (EMB)-proven cardiac amyloidosis (CA).Methods EMB proven CA patients underwent CMR examination from September 2006 to December 2010 were included.The findings of clinical manifestation,electrocardiogram,echocardiography and CMR were analyzed.Results Among the 18 patients with EMB verified CA,5 patients underwent CMR.All 5 patients had heart failure symptoms and electrocardiogram was abnormal.Echocardiogram showed concentric left ventricular hypertrophy,granular appearance of the myocardium,left atrial enlargement and moderate to severe left ventricular diastolic dysfunction.CMR revealed increased thickness of the left ventricular wall (especially at the inter-ventricular septum),enlarged bilateral auricle,restricted left ventricular filling with normal or mild to moderate reduced systolic function.Pleural and pericardial effusions were observed in 2 patients.Abnormal late gadolinium enhancement (LGE) was detected in all 5 patients.CMR revealed different patterns of LGE.Left ventricular global subendocardial delayed gadolinium enhancement or transmural delayed gadolinium enhancement were found,and patients also showed line-,granular- or patchylike enhancement.The degree and range of LGE paralleled the disease course and were consistent with electrocardiogram changes.Conclusions As a noninvasive diagnostic tool,CMR is valuable in the diagnosis of CA.For patients with clinical suspicion of CA,CMR could be a helpful diagnostic tool,especially in the hospitals where EMB is not available.