Guinea Pig Model of Uterine Leiomyoma Established by Intragastric Administration of Estrogen

[Objective] The paper was to establish the guinea pig model of uterine leiomyoma by intragastric administration of estrogen and to discuss the effect of different doses and administration cycles on formation of uterine leiomyoma. [Method] Mature female guinea pigs were divided into short term model group and long term model group, and intragastrically administrated with estradiol valerate at the dose of 0.1 mg/100 g body weight twice a week for 6 and 8 weeks respectively. Guinea pigs intragastrically administrated with equal volume of normal saline were set as con- trol. After 6 or 8 weeks, the guinea pigs were sacrificed. The serum levels of estrogen and progesterone were measured by ELISA and the leiomyoma formation rate was measured. Histological changes were compared between treatment group and control group with HE staining. [Results] The leiomyoma formation rate was 30% in short term model group and 40% in long term model group. The overall leiomyoma formation rate was 35%. The serum level of estrogen in model animals increased significantly and the progesterone level decreased in long term model group. Histopathological examination confirmed that the guinea pig model of uterine leiomyoma was established successfully. [Conclusions] Intragastric administration of estrogen is a simple and effective method for establishing guinea pigs model of uterine leiomyoma.

Comparison of pharmacokinetics of Alprazolam after intranasal and intragastric administration in rats

Objective To compare the pharmacokinetics of Alprazolam after intranasal and intragastic administration in rats and evaluate the practicability of Alprazolam as a nasal drug delivery system.Methods 12 rats were randomly divided into two groups.The fate of drug in the serum of rats was monitered after intranasal and intragastic administration of Alprazolam 2 mg·kg-1.Serum levels of Alprazolam were determined by reversed-phase HPLC with Diode array detectors(DAD).Chromatographic conditions were adopted with ODS column as solid phase,methanaol-0.02 M ammonium acetate(pH=5.0)(60∶40)as mobile phase at a flow rate of 1.0 mL·min-1.The detection wavelength was 223 nm.The concentration-time data were analyzed using 3P87 program,and the pharmacokinetic parameters were compared by t-test.Results The pharmacokinetic characteristics were fit to two and one compartment opened model after intranasal and intragastic administration of Alprazolam,respectively.The drug absorption was quicker and the serum concentrations of Alprazolam was significantly higher in rats after intranasal administration group than that intragastic administration group(P<0.05).The eliminate parameters between the two groups were no significant difference(P>0.05).Means of pharmacokinetic parameters in intranasal and intragastic groups were:Ka 37.35±22.98 vs 11.57±12.47 h-1(P<0.05),t1/2ka0.025±0.013 vs 0.156±0.122 h(P<0.05),β(Ke)0.3131±0.1194 vs 0.3091±0.1216 h-1(P>0.05),t1/2β(t1/2Ke)2.51±0.99 vs 2.54±0.97 h(P>0.05),tmax 0.156±0.069 vs 0.618±0.414 h(P<0.01),Cmax 353.11±96.30 vs 62.09±35.08 μg·L-1(P<0.01),AUC 1111.6±473.2 vs 274.1±185.3 μg·L-1·h(P<0.01).Conclusions Alprazolam was absorbed quickly in rats after intranasal administration.And the serum concentration and bioavailability can be significantly increased after intranasal administration,which may be an effective preparation as nasal drug delivery system.

Intranasal administration of stem cell-derived exosomes for central nervous system diseases

Exosomes,lipid bilayer-enclosed small cellular vesicles,are actively secreted by various cells and play crucial roles in intercellular communication.These nanosized vesicles transport internalized proteins,mRNA,miRNA,and other bioactive molecules.Recent findings have provided compelling evidence that exosomes derived from stem cells hold great promise as a therapeutic modality for central nervous system disorders.These exosomes exhibit multifaceted properties including antiapoptotic,anti-inflammatory,neurogenic,and vasculogenic effects.Furthermore,exosomes offer several advantages over stem cell therapy,such as high preservation capacity,low immunogenicity,the ability to traverse the blood-brain barrier,and the potential for drug encapsulation.Consequently,researchers have turned their attention to exosomes as a novel therapeutic avenue.Nonetheless,akin to the limitations of stem cell treatment,the limited accumulation of exosomes in the injured brain poses a challenge to their clinical application.To overcome this hurdle,intranasal administration has emerged as a non-invasive and efficacious route for delivering drugs to the central nervous system.By exploiting the olfactory and trigeminal nerve axons,this approach enables the direct transport of therapeutics to the brain while bypassing the blood-brain barrier.Notably,exosomes,owing to their small size,can readily access the nerve pathways using this method.As a result,intranasal administration has gained increasing recognition as an optimal therapeutic strategy for exosomebased treatments.In this comprehensive review,we aim to provide an overview of both basic and clinical research studies investigating the intranasal administration of exosomes for the treatment of central nervous system diseases.Furthermore,we elucidate the underlying therapeutic mechanisms and offer insights into the prospect of this approach.

A Continuable Political Administration System for World Countries （II）

In this work, some important parts of the system, and the relation between the parts, and its connections with other systems are defined, explained briefly. With this respect, the nature of the person is defined with related parts. A new science branch called ＂information science＂ is defined. Importance of the political organizing of a political party is shortly explained. The necessity of the academies for public sector, private sector, and for political administration system is expressed. How to choose a person and how a person can be choose for any part of the system is defined. For both cases ＂good and/or correct＂ system criterions, determination of the criterions, and evaluation criterions are defined. New evaluation levels are defined based on the 8-basic senses in philosophical point of view to deepen the sensitivity of the evaluations. The importance of the situation notice and how to make it for each of the association are explained. The 10 main service parameters are defined to show the interactive relations between the ideology, services, person nature and others. Present and possible future problems of a country are expressed. Aims/targets are characterized with real approach for all related sides. Other systems which proposed to be connected to continuable political administration system are shortly defined and expressed. Way of system administration and administration types are shortly explained. The importance and ways of the decision making are expressed. The general ways, types of inspection are shortly explained. Official units that could be assign for the new system are defined. The importance of these units and of the persons that could be assign for these units are expressed together with the definition of the characteristics of the persons or groups that could be. The necessity of an action planning, possible supply and demand cases are defined scientifically. The importance and necessity of sense of justice is explained to make system continuable. The methods of determination of the policies/strategies are expressed.

A Continuable Political Administration System for World Countries （I）

In this work all the political/non-political ideologies, 168 religions/beliefs/sects, nearly 1,600 ethnic origin groups are synthesized to define continuable political construction. It is found that all the past federations, confederations, empires, ideologies, political administration systems, thoughts and senses, doctrines, etc. are in fact each reflects a special functional processes within a general system of where the kinds of services, subjects of services, way of services, service types and persons are considered and placed as a factor in it and where these factors are arranged through different priorities, weights, and also taken under record with some rules. It is evaluated that each groups, communities, societies, countries are separate models, but at the same time each of them are factors which owns different beginning points to reach a correct country structure with five new separate groups （New Era Group, Progression of The Country Group, Unity of The Country Group, Values of The Country Group, Social Progression Group）. The continuable political administration system is defined here by considering the all possible parts and by considering the other systems eormected for a country. Possible forceful factors which can effect political system administration are given. To realize political construction, some political construction methods are defined： Political construction by putting together the values, political construction based on different value, Political construction based on the new defined values, Political construction which considers stepped transition and Ideal political construction which will carry the political points of views and other standards of judgement, points of views of persons to a same line are expressed. New ideologies are put forwarded and ideal political construction for a world country is given with details. Integration of the political groups, political ideologies to the new system is explained. Some methods of politics are mentioned. Persons related with politics are classified simply.

The Development Trend of Enterprise Business Administration and the Innovation of Management Mode

In the context of the new period,the continuous growth of social and economic levels and the rapid update of information technology have significantly impacted the business management of Chinese enterprises,presenting substantial challenges.The intensification of market competition exerts development pressure on many enterprises,and coupled with the unstable strength of some businesses,numerous problems in business management arise.These issues hinder the smooth execution of various business activities.Therefore,it is crucial to ensure effective business administration to conduct different business activities in an orderly manner,promptly avoid adverse risks,and strengthen control over multiple factors.The innovation and improvement of business administration are of great significance for enhancing the management level and market competitiveness of modern enterprises,accelerating their healthy development,and creating numerous opportunities.Consequently,this paper analyzes and explores the development trends of enterprise business administration and the innovation of management models for reference.

Exploring Corporate Tax Compliance in the Era of Digital Tax Collection and Administration:Insights from the“Golden Tax Phase Four”Project

This article primarily examines the current state of tax collection and management,alongside other associated issues.It integrates insights from China’s“14th Five-Year Plan”and anticipates the imminent implementation of the“Golden Tax Phase Four.”With this backdrop,the article offers recommendations for advancing the reform of the tax collection and management system,fostering the development of intelligent taxation,and accelerating the modernization of tax collection and management in China.

Severe Botulism after Intragastric Botulinum Toxin-A Injection: A Case Series

Intragastric botulismus toxin-A (BoNT-A) is one of the new approaches in the treatment of obesity. We aimed to contribute to the literature by presenting the clinical features, laboratory findings and treatment responses of iatrogenic botulism cases due to intragastric BoNT-A administered in our clinic. All detailed medical information was obtained by accessing the medical records of the patients who were hospitalized and followed up and treated between September 2022 and December 2022, and the diagnosis of A.05.1 Botulism was entered according to ICD-10, and whose clinical findings were compatible with botulism disease and who underwent intragastric BoNT-A application beforehand. These records were obtained by examining this information. 10 patients who developed botulism after intragastric BoNT-A application between 01/09/2022 and 28/02/2023 were followed up in our clinic. All of the patients were women. The mean age was 35. The mean hospital stay was 9 days. Only 1 of our cases required intensive care. Good response to treatment was accepted as a complete or near-complete improvement in the clinical findings of the patients and all of them had a good response to treatment. Intragastric BoNT-A administration is a procedure that requires careful indication with a profit/loss calculation considering the potential side effects. In addition, attention should be paid to dilution rates and dose amounts.

Weight regain after intragastric balloon for pre-surgical weight loss

BACKGROUND Over one-third of Americans carry the diagnosis of obesity,many also with obesity-related comorbidities.This can place patients at increased risk of operative and postoperative complications.The intragastric balloon has been shown to aid in minor weight loss,however its weight recidivism in patients requiring short interval weight loss has not been well studied.AIM To evaluate weight loss,ability to undergo successful elective surgery after intragastric balloon placement,and weight management after balloon removal.METHODS This study is a retrospective review of patients in a single academic institution undergoing intragastric balloon placement from 2019-2023 to aid in weight loss prior to undergoing elective surgery.Clinical outcomes including weight loss,duration of balloon placement,successful elective surgery,weight regain postballoon and post-procedure complications were assessed.Exclusion criteria included those with balloon in place at time of study.RESULTS Thirty-three patients completed intragastric balloon therapy from 2019-2023 as a bridge to elective surgery.All patients were required to participate in a 12-month weight management program to be eligible for balloon therapy.Elective surgeries included incisional hernia repair,umbilical hernia repair,inguinal hernia repair,and knee and hip replacements.The average age at placement was 53 years±11 years,majority(91%)were male.The average duration of intragastric balloon therapy was 186 days±41 days.The average weight loss was 14.0 kg±7.4 kg and with an average percent excess body weight loss of 30.0%(7.9%-73.6%).Over half of the patients(52.0%)achieved the goal of 30-50 lbs(14-22 kg)weight loss.Twenty-one patients(64%)underwent their intended elective surgery,2 patients(6%)deferred surgery due to symptom relief with weight loss alone.Twenty-one of the patients(64%)have documented weights in 3 months after balloon removal,in these patients the majority(76%)gained weight after balloon removed.In patients with weight regain at 3 months,they averaged 5.8 kg after balloon removal in the first 3 months,this averaged 58.4%weight regain of the initial weight lost.CONCLUSION Intragastric balloon placement is an option for short-term weight management,as a bridge to elective surgery in patients with body mass index(BMI)>35.Patients lost an average of 14 kg with the balloon,allowing two-thirds of patients to undergo elective surgery at a healthy BMI.However,most patients regained an average of 58%of the original weight lost after balloon removal.The intragastric balloon successfully serves as a tool for rapid weight loss,though patients must be educated on the risks including weight regain.

Effects of Oral Administration of Propylene Glycol and Ca-P-Mg Mixture on Milk Quality and SCC of Dairy Cows after Birth

In order to further study the postpartum care technology of dairy cows,the effects of oral administration of propylene glycol or Ca-P-Mg mixture and compound oral rehydration salts on milk quality and SCC of dairy cows after birth were investigated. The results showed that the milk fat and dry matter contents in the dairy cows administered with Ca-P-Mg mixture and compound oral rehydration salts were higher than those in the dairy cows administered with propylene glycol（P 〈0.05）. However, there were no significant differences in milk sugar and protein contents and SCC between the two administration groups.

c-Fos expression within the L_5 spinal cord dorsal horn after spinal nerve ligation in rats Is intraplantar administration of glutamate different from intrathecal administration?

BACKGROUND： Injection of glutamate （Glu） in normal animals can cause neuronal c-Fos expression; however, whether Glu can induce spinal neuronal c-Fos expression in pain models is unclear. OBJECTIVE： To examine the effects of intraplantar and intrathecal injection of Glu on c-Fos expression in the L5 spinal cord dorsal horn Ⅰ/Ⅱ and Ⅲ/Ⅳ layers after spinal nerve ligation, and to study the effects of the N-methyI-D-aspartic acid （NMDA） receptor antagonist, D-2-amino-5-phosphonopentanoate （D-AP5）, and a selective group I mGluR antagonist, 7-hydroyiminocyclo propan[a]chromen-lacarboxylic acid ethyl ester （cpccoEt）. DESIGN, TIME AND SETTING： A randomized, controlled animal study was performed at the Department of Pharmacology, Oral Anatomy, and Neurobiology, Osaka University Graduate School of Dentistry, from December 2005 to December 2006. MATERIALS： Glu （5 μmol）, D-AP5 （50 nmot） and cpccoEt （250 nmol） were provided by Wako Pure Chemical Industries, Osaka, Japan, and diluted in saline （50 μL）. The pH of all solutions was adjusted to 7.4. METHODS： Twelve rats were randomly divided into sham operation （n = 6） and spinal nerve ligation （SNL; n = 6） groups for behavioral assessments of neuropathic pain after ligation surgery of the left L5-6 nerve segment. Another 60 rats were randomly divided into sham operation, SNL, saline-intraplantar, saline-intrathecal, Glu-intraplantar, Glu-intrathecal, D-AP5-intrathecal, Glu-D-AP5-intrathecal, cpccoEt-intrathecal, and Glu-cpccoEt-intrathecal groups, with 6 rats in each group. All groups except sham operation group received a similar SNL. On day 14, rats received a 50-μL injection of saline, Glu, D-AP5, and/or cpccoEt into the left intraplantar or intrathecal L5-4 segments. MAIN OUTCOME MEASURES： The number of c-Fos positive neurons in both Ⅰ/Ⅱ and Ⅲ/Ⅳ spinal layers at L6 was observed using immunohistochemistry 2 hours after administration. RESULTS： （1） SNL increased the level of c-Fos expression in two sides of the spinal cord, particularly on Ⅲ/Ⅳ spinal layers of the ligated side. （2） Intraplantar or intrathecal administration of saline significantly increased the c-Fos labeled neurons in Ⅰ/Ⅱ spinal layers of the ligated side, compared with SNL alone （P 〈 0.01）. （3） Intraplantar Glu （5 μmol） increased the number of c-Fos positive neurons in Ⅰ/Ⅱ spinal layers compared with intraplantar saline （P〈 0.01）. （4） The number of c-Fos neurons in Ⅰ/Ⅱ spinal layers on both the ipsilateral and contralateral side after intraplantar Glu was lower than intrathecal Glu （P〈 0.01）, with a 3-fold higher induction by intrathecal Glu. （5） Co-administration of D-AP5 or cpccoEt reduced the effects of intrathecal Glu （P 〈 0.01）. CONCLUSION： Intrathecal Glu increases c-Fos expression more than intraplantar Glu. Antagonists of NMDA and group I mGluRs block this effect.

Administration与Government文化语义辨析及其翻译

本文分析了英语（尤其是美国英语）中administration与government的文化语义差异，认为administration的词义核心是“行政分芰”，将administration翻译为汉语的“政府”不够妥当，该词的恰当汉译为“行府”，而government的汉译是“政府”

Countries＇ Union and Political/Non-Political Administration Systems for the World Countries

In this work, the author noticed that some/most of the problems in the world countries, are because of the past/present differences, disputes about ethnic origins, federation systems, political and/or religious ideologies, organizations, mythologies, religions/sects, organs of governments, party systems, political systems, basic senses, administrations, and others. Purpose of this work, is to solve these problems for all related sides in a country and/or in the world to obtain continuable （political/non-political） administrative system（s） for the world countries by considering countries＇ union theory. The author considered the ＂synthesis＂ method and evaluated, generally/specifically, all these subjects also related philosophy branches, present political ideology spectrums, power sources and structures, public administrations, science branches by considering nearly 12,000 years written historical period. The author also considered his personal contacts with nearly 80,000 people from different political/non-political groups, and from all different position levels of persons, directly/indirectly. The author defined 21 dimensions of the synthesis to categorise the problems, related solutions, and theories he found. General points that can be evaluate as positive and/or negative about each side are expressed. Basic important concepts and definitions about political/non-political administrations of a world country are defined. General types of organizations and administrations in the world are expressed together with some related problems in the present systems. Good and/or correct perspective that must be behind administration（s） is described. Categories and types of interacted sides are explained. Subjects of services mandatory for a world country are defined. Necessity of the new system（s） for two or more sides is expressed. General types of needs for each world country are defined and categorized due to the domestic and international needs and due to possible interaction between two or more sides. As a conclusion, new political/non-political methods are defined to solve general and specific administrative problems between sides in a world country or between different countries. Theory of countries＇ union system is defined. General principles and sense of justice which are necessary for establishing countries＇ union between any two countries are defined.

New Administration Systems for the World Countries and Sense of Justice ＆ Continuity in the System Administration

In this work, some of the results of the synthesis about the administration systems are expressed. The Author defined four new case theories and 23 main methods, and defined five general political/non-political administration system categories for the world countries. Each system is defined with the related 12 sub blocs to solve the general and specific problems of communities, territories, states and/or countries. Each bloc includes presidency, council, committees, associations and R-autonomous construction. For each of these five administration system categories, and for each of their sub blocs, general/specific system administration construction is defined with its 21 blocs. Importance of both sense of justice and continuity/sustainability are described with the related 21 categories defined for each of these perspective. Types of system administration are defined for five categories of administration systems. General and specific characteristics and possible fundamental and representative duties of country presidency system are defined. Ideal political constructions are defined for each of five general administration system categories. Specific way of integration of the past and present politic/non-politic groups into the ideal political construction is defined in multi dimensional form. Constructional centrism, R-Centrism, R-Continuity, R-Democracy, R-Ideology, R-Philosophy, R-Progressive, R-Religion, R-Science, Progressive Religion, ideal stability chart and some other concepts are defined as constructional and/or complementary basics of the systems. Author defined a criterion to measure the value of a country. Effective weight function of a world country is defined as a mathematical function to inspect, observe the performance and progression of a country inside, and/or in the region, and/or in the world. Basic forms of government are re-constructed and/or re-defined as hybrid-powers for each of these five categories of administration systems and general comparison made with the past/present ones. New political constructions are proposed for different party systems, different federation systems in the world. Applications and realization of the four new case theories and 23 main methods are expressed for all world countries. Author defined new or re-constructed 20 regional unions for the world due to new case theories, and one of them （SEAEU） is already officially declared.

Current Issues and Development Strategies of Building the Discipline of Pharmacy Administration at Pharmacy Schools in China

The history and current status of Pharmacy Administration discipline atpharmacy schools in China are illustrated. Several current issues are explored including: (1)insufficient teaching organizations and curriculum, (2) faculty deficiency both in quantity andquality, and (3) much improvement needed in the scope, methodology, and sophistication of research.Several development strategies are formulated such as (1) integrating native education resources inorder to better foster quality professionals, (2) accelerating inter-university cooperation both inteaching and research, and (3) studying the regularites of discipline development and enhancinginternational exchange.

A Comparative Analysis of the Administration of Oral Hypoglycemic Drugs in Second Affiliated Hospital of Guiyang Medical College during 2012-2014

[Objective] This study aimed to analyze the application and administration of oral hypoglycemic drugs in Second Affiliated Hospital of Guiyang Medical College,aiming at providing guidance and reference for clinical medication for treatment of diabetes.[Method] The main types,dosages and prices of oral hypoglycemic drugs in Second Affiliated Hospital of Guiyang Medical College during 2012-2014 were compared and analyzed using the computer network system.[Result] During 2012-2014,sales quantity and sales amount of oral hypoglycemic drugs in Second Affiliated Hospital of Guiyang Medical College demonstrated an upward trend.[Conclusion] Integrative medicine can significantly improve symptoms of diabetes complications.Certain achievements have been made in diabetes treatment by Second Affiliated Hospital of Guiyang Medical College.

Fifty-six Cases of Stubborn Eczema Treated by Oral Administration and Topical Application of Herbal Medicine

Eczema is a kind of very common dermatopathy. The cases with a long course of illness and hard to be cured are termed as stubborn eczema. We have obtained good results in its treatment since 1995 with the Chu Shi Tang (除湿汤Dampness-Clearing Decoction) for oral intake and the Fu Fang Ku Shen Xi Ye (复方苦参洗液) for topical application. The following is a clinical report for treating 56 patients with stubborn eczema.

Effect of intraoperative fluid administration on perioperative outcomes in patients undergoing McKeown esophagogastrectomy

Objective: Fluid therapy is one of the key components of perioperative management. However, evidence of intraoperative fluid(IOF) administration affecting clinical outcomes following McKeown esophagogastrectomy remains limited. This study investigated the impact of IOF on clinical outcomes after McKeown esophagogastrectomy.Methods: Patients who underwent McKeown esophagogastrectomy between July 2013 and July 2016 were identified. Preoperative, intraoperative and postoperative variables for each eligible patient were retrospectively collected from our electronic medical records and anesthetic records. IOF rates were determined and their relationships to postoperative clinical outcomes were compared.Results: A total of 546 patients were enrolled in the analysis. The median IOF rate was 8.87 mL/kg/h. We divided the patients into two groups: a low fluid volume group(LFVG <8.87 mL/kg/h, n=273) and a high fluid volume group(HFVG ≥8.87 mL/kg/h, n=273). No statistically significant differences in postoperative clinical outcomes were found between LFVG and HFVG either before or after propensity score matching.Conclusions: No effect of IOF administration on clinical outcomes in patients undergoing McKeown esophagogastrectomy was identified. Further high-quality studies examining the influence of IOF administration on clinical outcomes following McKeown esophagogastrectomy are still needed.

Genetic factors for individual administration of immunosuppressants in organ transplantation

BACKGROUND: The immunosuppressive drugs used worldwide have a narrow therapeutic index, which results in a need to individualize the dose regimen for different recipients. The oxidative enzymes cytochrome P450 (CYP)3A and the drug efflux pump P-glycoprotein (P-gp) are two potential factors in the processes of metabolism. Pharmacogenetic study of immunosuppressive drugs has focused on these two enzymes. This review was undertaken to assess the role of single nuclear polymorphisms (SNPs) of these two enzymes in the individual administration of immunosuppressive drugs. DATA SOURCES: An English-language literature search was made using MEDLINE for articles on CYP3A and P-gp in organ transplantation. RESULTS: The SNPs of CYP3A and P-gp are closely correlated to the large variations of cyclosporine and tacrolimus dosage between different patients, although conflicting results were obtained by some authors. CONCLUSIONS: More studies should be conducted to elucidate further the pharmacogenetics of immunosuppressive drugs in organ transplantation, a deep understanding of which would provide an important step toward drug regimen individualization in the posttransplant therapy.

Subcutaneous versus Intravenous Bortezomib Administration for Multiple Myeloma Patients：a Meta-analysis

Bortezomib,the first potent therapeutic proteasome inhibitor,has been suggested as a standard care in patients with newly diagnosed and relapsed multiple myeloma（MM）.However,evidence bearing on the efficacy and safety of subcutaneous（SC） versus intravenous（IV） administration of bortezomib for MM patients is controversial.Randomised controlled trials（RCTs） and observational studies were enrolled in our meta-analysis to investigate the efficacy and safety of bortezomib via SC vs.IV administration on MM patients.Sixteen trials with a total of 2575 patients with MM（SC,n=1191;IV,n=1384） were included in our meta-analysis.There were no significant differences between these two arms regarding overall response rate（ORR）,complete response（CR）,or very good partial response（VGPR）.The pooled RRs for rate of adverse events（AEs）,such as thrombocytopenia and bortezomib-induced peripheral neuropathy（BIPN）,were 0.79（95% CI：0.68–0.92） and 0.63（95% CI：0.51–0.79）,respectively.Moreover,there was much more largely decreased incidence of grade 3 and higher thrombocytopenia and BIPN in bortezomib SC administration than IV route.In general,alternative SC administration should be considered instead of IV administration in use of bortezomib for patients with MM.