This paper systematically reviews the core concepts and lines of theoretical inheritance of major spleen-stomach theories in traditional Chinese medicine （TCM）， including spleen deficiency theory， spleen-stomach damp-heat theory， and liver-spleen disharmony theory. It is found that these theories have all undergone a developmental trajectory characterized by classical foundation， refinement of therapeutic methods， systematization of pathogenesis， and modern innovation. The evolution of spleen-stomach theory has achieved a shift from a singular focus on tonifying the spleen to regulating dynamic middle-jiao （焦） balance， and from localized spleen-stomach regulation to the circular movement of qi involving all five zang organs. In terms of modern disease-syndrome integrative research， spleen deficiency syndrome is shown to be closely associated with impairment of the gastrointestinal mucosal barrier， metabolic disorders， and gene polymorphisms related to Helicobacter pylori-associated gastric diseases. Spleen-stomach damp-heat syndrome is closely linked to hyperactive energy metabolism， inflammatory cytokines， and abnormal expression of aquaporins. Liver-spleen disharmony syndrome is mainly associated with dysregulation of the brain-gut axis and microbiota-related metabolic disorders. It is proposed that future research on spleen-stomach diseases and syndromes should further elucidate their potential multidimensional differential biological characteristics， thereby promoting the modernization of the TCM discipline of spleen-stomach studies.

ObjectiveTo evaluate the efficacy and safety of transcutaneous electrical acupoint stimulation (TEAS) for muscle atrophy in patients with immobilization after surgical fixation of foot and ankle fractures.MethodsThis was a two-arm randomized controlled trial wherein 80 patients were recruited and divided into control (n = 40) and intervention (n = 40) groups. The control group received conventional orthopedic treatment, whereas the intervention group received TEAS and conventional treatment. The intervention group received TEAS 3 times a week for 30 min each time for 8 weeks. The primary outcomes were muscle thickness (MT) and cross-sectional area (CSA) of the rectus femoris and gastrocnemius muscles, whereas the secondary outcome measure was echo intensity (EI). Data were collected before the fixation operations (baseline assessment) and 4 and 8 weeks after intervention.ResultsCompared with baseline, the MT and CSA were reduced in both groups by the end of treatment, whereas EI increased in both groups. At week 4, the reduction in the rectus femoris CSA in the intervention group was significantly lower than that in the control group (P = .02); however, the between-group differences in the MT and EI (all P .05) were not significant. No serious adverse events were observed in either group.ConclusionOur study showed that TEAS can improve muscle atrophy by attenuating the decline in the muscle CSA. Because this was only a pilot trial, subsequent studies will need longer follow-ups and larger sample sizes.

AIM: To investigate the effect of a new type of rhinodacryocystostomy combined with fluticasone propionate on patients with chronic dacryocystitis.METHODS: A total of 100 patients(100 eyes)with chronic dacryocystitis who admitted to our hospital between January 2021 and December 2022 were enrolled in the prospective study. The patients in the study were divided into a control group(n=50)and an observation group(n=50)based on their admission order and number. Patients in the control group were treated with novel rhinodacryocystostomy, while patients in the observation group were treated with a new type of rhinodacryocystostomy combined with fluticasone propionate. The preoperative and postoperative best corrected visual acuity(BCVA), quality of life score, and recurrence of chronic dacryocystitis were compared between the two groups of patients.RESULTS: All patients completed the postoperative 6 mo follow-up, and the total effective rate of patients in the observation group was better than that of patients in the control group(98% vs 84%, P=0.001). There was no significant difference in preoperative and postoperative BCVA between the two groups(P>0.05). Preoperatively, there was no significant difference in the quality of life scores between the two groups of patients(P>0.05); At 6 mo postoperatively, the quality of life scores of patients in the control group, including physical function, psychological function, social function, and material life status, were lower than those in the observation group(all P<0.001). There were 9 recurrences in the control group(18%)and 1 in the observation group(2%), and there was statistical significance in the postoperative recurrence rate between the two groups(χ2=-2.739, P=0.001).CONCLUSION: The new type of rhinodacryocystostomy combined with fluticasone propionate treatment for chronic dacryocystitis patients has a good therapeutic effect, can improve the quality of life of patients, and reduce the probability of disease recurrence.

PURPOSE: The aim was to study the masking ability of high-translucency monolithic zirconia and provide guidance in selecting resin luting cements in order to mask discolored substrates. MATERIALS AND METHODS: 160 high-translucency zirconia specimens were divided into 32 groups depending on their thickness and shades. Using five shades of try-in paste, the specimens were luted onto the sub strates (Co-Cr, precious-metal, opaque porcelain-sintered Co-Cr, opaque porcelain-sintered precious-metal, and 5M3-shade zirconia). All CIELAB color parameters were measured and statistically analyzed. RESULTS: Zirconia shade and thickness and try-in paste shade affected CIELAB color parameters (P=.000) in different substrates groups, and there were interactions among these factors (P=.000). All five try-in paste shades can be chosen to achieve ΔE values of zirconia with 1.2 – 1.5 mm for masking dark-tooth-like 5M3-shade and zirconia with 1.5 mm for masking precious-metal groups < 2.6. Only suitable try-in paste shades were used, can ΔE values that less than 2.6 be achieved when applied translucent monolithic zirconia with 0.7–1.0 mm for masking dark-tooth-like 5M3-shade and zirconia with 0.7 – 1.2 mm for masking precious-metal groups. CONCLUSION: Choosing suitable resin cement shades is necessary for high-translucency monolithic zirconia to achieve ideal masking ability (ΔE < 2.6) on the dark-tooth.
Masks ; Resin Cements ; Spectrophotometry

AIM:To provide rational evidence for the administration of warfarin in clinic by investigating the utilization of warfarin in our hospital.METHODS:By retrospective analysis,the prescription of warfarin in our hospital was obtained from November 2016 to February 2017 from the system for clinical pharmacist.The general situation of the inpatient,the diagnosis of disease,the use of warfarin,and the combination of drugs and the number of International Normalized Ratio (INR) were statistically and descriptively analyzed.RESULTS:In this investigation,200 patients were included,of whom 53％ were males and 47％ were females with an average age of (55.28 ± 13.56) years.Only 21％ of the average INR values reached the predicted range (2 ＜ INR ＜ 3) during hospitalization and the average dose of warfarin was (2.62 ± 0.60)mg.In patients with INR ＜ 2,there were 66.92％ of patients combined with more than one kind of drugs,which decreased the effect of warfarin.In patients with INR ＞ 3,there were 80％ of patients combined with more than one kind of drugs,which increased the effect of warfarin.CONCLUSION:The rate of warfarin compliance is low and the warfarin-drug interactions exert a great influence on the patients whose INR value did not reach the predicted range.Thus,to keep the drug safety of patients,more attention should be paid on drug interactions and direct personalized medicine using professional knowledge of pharmacy.

Objective To investigate the effects of different modes of one-lung ventilation (OLV) on hemodynamies in the patients undergoing thoracic operation.Methods Forty-five adult patients undergoing thoracic surgery,were randomly allocated into 3 groups based on the modes of OLV used ( n =15 each):intermittent positive pressure ventilation ( IPPV,VT 6-8 ml/kg,RR 10-14 bpm,I:E 1:2) group,IPPV + positive end-expiratory pressure (PEEP) group and IPPV + continuous positive airway pressure (CPAP) group.Double-lumen tube was inserted.Conrrect positioning was verified by fiberoptic bronchoscopy.The patients were mechanically ventilated.PETCO2 was maintained at 35-45 mm Hg.In group IPPV + PEEP,OLV was performed for 30 min with PEEP of 5 cm H2O and then for another 30 min with PEEP of 10 cm H2O.In group IPPV + CPAP,OLV was performed with IPPV in the lung on the ventilated side and with CPAP of 5 cm H2O in the lung on the operated side (for 1 h).MAP,HR,cardiac output (CO),cardiac index ( CI),stroke volume (SV),and stnoke volume index (SVI) were recorded before induction of anesthesia,at 10 min after intubation,at 30 min of two-lung ventilation,at 30 min and 1 h of OLV,and at the end of operation ( T1-6 ).Arterial blood samples were taken at T1,2,4-6 for blood gas analysis.The levels of blood glucose and lactate were measured.Oxygen delivery ( DO2 ) and DO2 index ( DO2I) were calculated.Results Compared with IPPV group,SV,SVI,CO,CI,DO2 and DO2I were significantly decreased at T4,5 ( P ＜ 0.05),and no significant change was found in the levels of blood glucose and lactate in group IPPV + PEEP,and no significant change was found in the parameters mentioned above in group IPPV + CPAP ( P ＞ 0.05).Compared with IPPV + PEEP group,SV,SVI,CO,CI,DO2 and DO2I were significantly increased at T4,5 ( P ＜ 0.05),and no significant change was found in the levels of blood glucose and lactate in group IPPV + CPAP ( P ＞ 0.05).Conclusion It exerts no influence on hemodynamics using OLV with IPPV in the lung on the ventilated side and with CPAP of 5 cm H2O in the lung on the operated side,however,OLV with IPPV + PEEP can result in hemodynamic fluctuation,but the degree of fluctuation is lesser and DO2 can be maintained in the patients undergoing thoracic operation.