Objective To observe the efficacy and safety of Morinda officinalis oligosaccharides in the continuation treatment of mild and moderate depression.Methods An open,single-arm,multi-center design was adopted in our study.Adult patients with mild and moderate depression who had received acute treatment of Morinda officinalis oligosaccharides were enrolled and continue to receive Morinda officinalis oligosaccharides capsules for 24 weeks,the dose remained unchanged during continuation treatment.The remission rate,recurrence rate,recurrence time,and the change from baseline to endpoint of Hamilton Depression Scale(HAMD),Hamilton Anxiety Scale(HAMA),Clinical Global Impression-Severity(CGI-S)and Arizona Sexual Experience Scale(ASEX)were evaluated.The incidence of treatment-related adverse events was reported.Results The scores of HAMD-17 at baseline and after treatment were 6.60±1.87 and 5.85±4.18,scores of HAMA were 6.36±3.02 and 4.93±3.09,scores of CGI-S were 1.49±0.56 and 1.29±0.81,scores of ASEX were 15.92±4.72 and 15.57±5.26,with significant difference(P＜0.05).After continuation treatment,the remission rate was 54.59％(202 cases/370 cases),and the recurrence rate was 6.49％(24 cases/370 cases),the recurrence time was(64.67±42.47)days.The incidence of treatment-related adverse events was 15.35％(64 cases/417 cases).Conclusion Morinda officinalis oligosaccharides capsules can be effectively used for the continuation treatment of mild and moderate depression,and are well tolerated and safe.

AIM: To investigate the clinical effect and stability of biological amnion membrane coverage combined with corneal bandage lens for patients with chemical burns of ocular surface.METHODS: Retrospective study. The clinical data of 49 cases(49 eyes)of patients with chemical burns of ocular surface treated in our hospital between December 2018 and August 2021 were collected. They were divided into the biological amnion membrane coverage group and the biological amnion membrane coverage combined with corneal bandage lens group according to the surgical method. The loss time of biological amniotic membrane, postoperative pain score, repair rate and time of ocular surface, visual acuity and complications were compared between the two groups.RESULTS: The ocular pain scores of the two groups were 2.208±0.758(the biological amnion membrane coverage group)and 2.063±0.800(the biological amnion membrane coverage combined with corneal bandage lens group)at 1d after surgery, respectively(P>0.05). But at the 3d and 7d after surgery, pain scores were 1.844±0.762 and 1.150±0.582, 1.684±0.820 and 0.750±0.514, respectively(all P<0.05). The loss time of biological amniotic membrane in the biological amnion membrane coverage combined with corneal bandage lens group was 10.75±2.63d, which was longer than that in the biological amnion membrane coverage group(7.60±2.22d; P<0.05). Moreover, it has better ocular surface repair effect than the biological amnion membrane coverage group. At 6mo after operation, visual acuity in the two groups was 0.30(0.10, 0.55)and 0.30(0.20, 0.58), respectively(P>0.05). Additionally, there was no differences in the complications of both groups(P>0.05).CONCLUSION:Biological amnion membrane coverage has effective treatment effects on patients with chemical burns of ocular surface, and it can delay the loss time of biological amniotic membrane, increase repair rate of ocular surface and alleviate postoperative discomfort if combined with corneal bandage lens.

Through collecting the relevant moxibustion records of Han medical bamboo slips unearthed in Wuwei and Juyan regions of Gansu province, the situation and characteristics of clinical practice of moxibustion were summarized. In Wuwei Han medical bamboo slips, the contraindications of moxibustion were recorded, with age and time involved. Juyan Han medical bamboo slips mainly recorded the methods of moxibustion at the acupoints located on the back of the body, with clear emphasis and requirement of acupoint selection, single acupoint moxibustion and moxibustion quantity (the numbers of moxa cone) included. These records on bamboo slips initially display the practice and development of moxibustion in Gansu and other northwestern regions of China in the Han Dynasty, providing a certain instruction for the literature research of moxibustion of the excavated Han medical bamboo slips.
Acupuncture Points ; China ; Contraindications ; Moxibustion ; Plant Cone

Applying Chinese medicine (CM) is an important strategy for malignant tumor treatment in China. One of the significant characteristics of CM is to treat diseases based on syndrome differentiation. For Western medicine, it is of important clinical significance to formulate guidelines for the diagnosis and treatment of cancer patients based on the characteristics of disease differentiation. In Chinese clinical practice, the combination of disease differentiation and syndrome differentiation is an important feature for cancer treatment in the past. Currently, molecular profiling and genomic analysis-based precision medicine optimizes the anticancer drug design and holds the greatest success in treating cancer patients. Therefore, we want to know which populations of cancer patients can benefit more from CM treatment if the theory of precision medicine is applied to CM clinical practice. So, we developed a novel diagnostic and therapeutic strategy "disease-syndrome differentiation-genomic profiling-prescriptions" for cancer patients by CM syndrome differentiation and precision medicine. As a result, this strategy has greatly enhanced the anti-tumor efficacy of CM and improved clinical outcomes for cancer patients with some gene mutations. Our idea will hopefully establish a novel approach for the inheritance and innovation of CM.
Antineoplastic Agents ; Drugs, Chinese Herbal/therapeutic use* ; Humans ; Medicine, Chinese Traditional ; Neoplasms/therapy* ; Precision Medicine ; Syndrome

Objective: Several COVID-19 patients have overlapping comorbidities. The independent role of each component contributing to the risk of COVID-19 is unknown, and how some non-cardiometabolic comorbidities affect the risk of COVID-19 remains unclear. Methods: A retrospective follow-up design was adopted. A total of 1,160 laboratory-confirmed patients were enrolled from nine provinces in China. Data on comorbidities were obtained from the patients' medical records. Multivariable logistic regression models were used to estimate the odds ratio ( Results: Overall, 158 (13.6%) patients were diagnosed with severe illness and 32 (2.7%) had unfavorable outcomes. Hypertension (2.87, 1.30-6.32), type 2 diabetes (T2DM) (3.57, 2.32-5.49), cardiovascular disease (CVD) (3.78, 1.81-7.89), fatty liver disease (7.53, 1.96-28.96), hyperlipidemia (2.15, 1.26-3.67), other lung diseases (6.00, 3.01-11.96), and electrolyte imbalance (10.40, 3.00-26.10) were independently linked to increased odds of being severely ill. T2DM (6.07, 2.89-12.75), CVD (8.47, 6.03-11.89), and electrolyte imbalance (19.44, 11.47-32.96) were also strong predictors of unfavorable outcomes. Women with comorbidities were more likely to have severe disease on admission (5.46, 3.25-9.19), while men with comorbidities were more likely to have unfavorable treatment outcomes (6.58, 1.46-29.64) within two weeks. Conclusion Besides hypertension, diabetes, and CVD, fatty liver disease, hyperlipidemia, other lung diseases, and electrolyte imbalance were independent risk factors for COVID-19 severity and poor treatment outcome. Women with comorbidities were more likely to have severe disease, while men with comorbidities were more likely to have unfavorable treatment outcomes.
Adult ; Aged ; COVID-19/virology* ; China/epidemiology* ; Comorbidity ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Severity of Illness Index ; Treatment Outcome

Objective Streptococcus pneumoniae is one of the main pathogenic factors of chronic rhinosinusitis (CRS). This study was to explore the method of establishing a CRS model in C57BL/6J mice.Methods Thirty C57BL/6J mice were equally randomized into a CRS model, a sham operation and a blank control group. The CRS model was made by implanting type-Ⅲ streptococcus pneumoniae in the maxillary sinuses, the mice of the sham operation group underwent opening and suturing of the maxillary sinuses without implantation of any streptococcus pneumonia, while the blank controls did not receive any operation. Two months later, all the mice were sacrificed and the nasal sinus mucosal tissue was harvested, embedded with paraffin, sectioned, and subjected to HE staining, followed by observation of the pathological changes under the microscope.Results The CRS model mice exhibited significant proliferation and disorderly arrangement of epithelial cells in the nasal mucosal tissue, with degeneration, necrosis, exfoliation, ulceration, goblet cell proliferation, gland and tissue hyperplasia, and infiltration of lymphocytes, plasmocytes and monocytes. No obvious inflammation was observed in the sham operation and blank control groups. The pathology index score of the nasal sinus mucosal tissue was significantly higher in the CRS model than in the sham operation and blank control groups (\[14.800±5.200\] vs \[2.000±2.906\] and \[1.800±2.098\], P<0.05) but no statistically significant difference between the latter two groups (P>0.05).Conclusion The CRS model was successfully established in mice, which has provided some reference for the construction of the CRS model in animals.

Cordyceps sinensis is a Chinese unique precious herbal material, its genuine producing areas covering Naqu, Changdu in Qinghai Tibet Plateau, Yushu in Qinghai province and other regions. In recent 10 years, C. sinensis resources is decreasing as a result of the blindly and excessively perennial dug. How to rationally protect, develop and utilize of the valuable resources of C. sinensis has been referred to an important field of research on C. sinensis. The ecological environment and climate change trend of Qinghai Tibet plateau happens prior to other regions, which means that the distribution and evolution of C. sinensis are more obvious and intense than those of the other populations. Based on RS (remote sensing)/GIS(geographic information system) technology, this paper utilized the relationship between the snowline elevation, the average temperature, precipitation and sunshine hours in harvest period (April and may) of C. sinensis and the actual production of C. sinensis to establish a weighted geometric mean model. The model's prediction accuracy can reach 82.16% at least in forecasting C. sinensis year yield in Naqu area in every early June. This study can provide basic datum and information for supporting the C. sinensis industry healthful, sustainable development.

Objective To investigate the application value of the ultrasonic elastic tissue dispersion quantitative analysis technique in different stages of subacute thyroiditis (SAT).Methods One hundred and forty-four SAT lesions detected from 81 patients were enrolled in the patient group.They were further divided into three subgroups,including acute group (group Ⅰ),medium group (group Ⅱ) and recovery group (group Ⅲ).Another 59 healthy volunteers were collected as control group.All the participants accepted conventional ultrasound and elastographic examinations.Eleven parameters were obtained by the tissue dispersion quantitative analysis software.These parameters were compared between groups and among subgroups by ANOVA.The correlation between all the parameters and the course of SAT were analyzed by Spearman and Multiple linear regression methods.Results Between groups and among subgroups,the complexity (COMP) and correlation (CORR) were not statistically different(all P ＞0.05).Differences of kurtosis (KURT) and angular secon moment (ASM) among the three subgroups were not significant (all P ＞0.05).Differences between groups and among subgroups were significantly different among the value of all the other seven indexes (all P ＜0.01).Moreover,they were all correlated with the clinical staging,with the highest coefficient in area ration of low-strain region (％ AREA)(r =-0.881).Regression model was constructed and only ％ AREA was selected into the regression equation.ROC curves were constructed to estimate the clinic value of ％ AREA in staging patients of SAT,the areas under ROC curves were0.986(group Ⅰ vs group Ⅱ-Ⅲ) and 0.988 (group Ⅰ-Ⅱ vs group Ⅲ[) for ％AREA,respectively.Conclusions The tissue dispersion quantitative analysis technique is helpful in estimating the stiffness of thyroid in patients with SAT.

Through study on the correlation between atractylodis lactones ingredient content and climatic factors, we research regionalization from climatic of five main producing provinces of the country, in order to provide a scientific basis for atractylodis' conscious cultivation. By sampling from 40 origins which from five main producing provinces of the country, we use SPSS to analysis variation of atractylodis lactones ingredient content in different conditions of climatic factors and the effect of each factors. Then according to the relationship between atractylodis lactones ingredient content and climatic factors, we use ArcGIS to conduct ecological suitability regionalization based on climatic factors. The most suitable climatic condition for cultivation of atractylodis: the wettest month precipitation 220-230 mm, the warmest average temperature 25 degrees C, the average temperature of driest season 10 degrees C.
Atractylodes ; chemistry ; growth & development ; China ; Climate ; Ecology ; Ecosystem ; Seasons ; Temperature

Through study on the correlation between Atractylodis macrocephala lactones ingredient content and topographic factors, we researched regionalization from topography of five main producing provinces of the country, in order to provide a scientific basis for A. macrocephala reasonable cultivation. By sampling from 40 origins of five main producing provinces of the country, the variation of A. macrocephala lactones ingredient content in different conditions of topographic factors and the effect of altitude, slope and aspect was analyzed by SPSS. Then according to the relationship between A. macrocephala lactones ingredient content and topographic factors, the ecological suitability regionalization was conducted by using ArcGIS based on topographic factors. It is suitable for growth of A. macrocephala in the hilly and mountainous areas of southern whose A. macrocephala lactones ingredient content is in high levels. It is unsuitable for growth of A. macrocephala in Northern plain areas, but we can cultivate A. macrocephala in the hilly and mountainous areas of Northern. The most suitable topographic condition for cultivation of A. macrocephala : altitude 200 meters above, slope 3.00-4.99 degrees.
Altitude ; Atractylodes ; chemistry ; growth & development ; China ; Conservation of Natural Resources ; Drugs, Chinese Herbal ; analysis ; Ecosystem