Objectives: This study aimed to present the Asia-Pacific consensus on long-term and sequential therapy for osteoporosis, offering evidence-based recommendations for the effective management of this chronic condition.The primary focus is on achieving optimal fracture prevention through a comprehensive, individualized approach. Methods: A panel of experts convened to develop consensus statements by synthesizing the current literature and leveraging clinical expertise. The review encompassed long-term anti-osteoporosis medication goals, first-line treatments for individuals at very high fracture risk, and the strategic integration of anabolic and anti resorptive agents in sequential therapy approaches. Results: The panelists reached a consensus on 12 statements. Key recommendations included advocating for anabolic agents as the first-line treatment for individuals at very high fracture risk and transitioning to anti resorptive agents following the completion of anabolic therapy. Anabolic therapy remains an option for in dividuals experiencing new fractures or persistent high fracture risk despite antiresorptive treatment. In cases of inadequate response, the consensus recommended considering a switch to more potent medications. The consensus also addressed the management of medication-related complications, proposing alternatives instead of discontinuation of treatment. Conclusions This consensus provides a comprehensive, cost-effective strategy for fracture prevention with an emphasis on shared decision-making and the incorporation of country-specific case management systems, such as fracture liaison services. It serves as a valuable guide for healthcare professionals in the Asia-Pacific region, contributing to the ongoing evolution of osteoporosis management.

OBJECTIVES: To investigate the incidence of extrauterine growth retardation (EUGR) and its risk factors in very preterm infants (VPIs) during hospitalization in China. METHODS: A prospective multicenter study was performed on the medical data of 2 514 VPIs who were hospitalized in the department of neonatology in 28 hospitals from 7 areas of China between September 2019 and December 2020. According to the presence or absence of EUGR based on the evaluation of body weight at the corrected gestational age of 36 weeks or at discharge, the VPIs were classified to two groups: EUGR group (n=1 189) and non-EUGR (n=1 325). The clinical features were compared between the two groups, and the incidence of EUGR and risk factors for EUGR were examined. RESULTS: The incidence of EUGR was 47.30% (1 189/2 514) evaluated by weight. The multivariate logistic regression analysis showed that higher weight growth velocity after regaining birth weight and higher cumulative calorie intake during the first week of hospitalization were protective factors against EUGR (P<0.05), while small-for-gestational-age birth, prolonged time to the initiation of total enteral feeding, prolonged cumulative fasting time, lower breast milk intake before starting human milk fortifiers, prolonged time to the initiation of full fortified feeding, and moderate-to-severe bronchopulmonary dysplasia were risk factors for EUGR (P<0.05). CONCLUSIONS It is crucial to reduce the incidence of EUGR by achieving total enteral feeding as early as possible, strengthening breastfeeding, increasing calorie intake in the first week after birth, improving the velocity of weight gain, and preventing moderate-severe bronchopulmonary dysplasia in VPIs.
Female ; Fetal Growth Retardation ; Gestational Age ; Hospitalization ; Humans ; Incidence ; Infant ; Infant, Newborn ; Infant, Premature ; Infant, Very Low Birth Weight ; Prospective Studies ; Risk Factors

Amyloidosis/diagnostic imaging* ; Cardiomyopathies/diagnostic imaging* ; Diagnostic Imaging ; Humans ; Prealbumin/genetics*

Panax notoginseng saponins (PNS) are the major components of Panax notoginseng, with multiple pharmacological activities but poor oral bioavailability. PNS could be metabolized by gut microbiota in vitro, while the exact role of gut microbiota of PNS metabolism in vivo remains poorly understood. In this study, pseudo germ-free rat models were constructed by using broad-spectrum antibiotics to validate the gut microbiota-mediated transformation of PNS in vivo. Moreover, a high performance liquid chromatography-electrospray ionization tandem mass spectrometry (HPLC-ESI-MS/MS) was developed for quantitative analysis of four metabolites of PNS, including ginsenoside F1 (GF1), ginsenoside Rh2 (GRh2), ginsenoside compound K (GCK) and protopanaxatriol (PPT). The results showed that the four metabolites could be detected in the control rat plasma, while they could not be determined in pseudo germ-free rat plasma. The results implied that PNS could not be biotransformed effectively when gut microbiota was disrupted. In conclusion, gut microbiota plays an important role in biotransformation of PNS into metabolites in vivo.
Animals ; Anti-Bacterial Agents ; pharmacology ; Biotransformation ; Chromatography, High Pressure Liquid ; Feces ; microbiology ; Gastrointestinal Microbiome ; drug effects ; physiology ; Ginsenosides ; blood ; Male ; Panax notoginseng ; chemistry ; Rats, Sprague-Dawley ; Sapogenins ; blood ; Saponins ; administration & dosage ; metabolism ; Tandem Mass Spectrometry

Objective To optimize the extraction and alcohol precipitation process of Qizhi Yifei Granules by multi index orthogonal experiment. Methods With extraction rate of astragaloside in Astragali Radix, quercetin-3-O-β-D-glucose-7-O-β-D-gentian diglucoside in Descurainiae Semen Lepidii Semen and yield rate of dry extract as indexes, the extraction process of Qizhi Yifei Granules was optimized. Taking the retention rate of astragaloside and quercetin-3-O-β-D-glucose-7-O-β-D-gentian diglucoside as indexes, the alcohol precipitation process was optimized. Results The best water extraction process was as follows: adding 10 times amount of water, extracting for 1.5 h, 3 times. The optimum alcohol precipitation process was: concentrated to the relative density of 1.05–1.10 (60 ℃), adding ethanol to 60％ and alcohol precipitation. Conclusion The optimized extraction and alcohol precipitation process is stable and feasible, which can provide the basis for the preparation.

Objective To optimize the processes of extraction and inclusion of volatile oil from Citri Grandis Exocarpium. Methods With yield ratio of volatile oil as evaluation index, single factor experiments were used to study the extraction process of volatile oil. With the inclusion rate of the volatile oil and the yield of inclusion as evaluation indexes, saturated aqueous solution was used to the L9(34) orthogonal experiments to reach the best inclusion process optimization. And the microscopic imaging analysis and X-ray scattering technology were adopted to character the inclusion compound. Results The optimum extraction process of volatile oil was extracted for 10 hours with 10 folds the amount of water, and without soaking. The optimum conditions of inclusion process were as follows: volatile oil (mL): β-CD (g): water (mL) ratio was 1:8:80; inclusion temperature was 50 ℃; inclusion time was 3 hour. The validation experiments of the inclusion rate of the volatile oil and the yield of inclusion were 91.50% and 88.36%. Microscopic imaging analysis and X-ray scattering technology proved the inclusion compound had been formed. Conclusion Optimal extraction and inclusion process are feasible and stable, which can provide certain supporting data for preparation and production.

Bacillus megaterium ; pathogenicity ; Brain Abscess ; diagnosis ; microbiology ; Female ; Humans ; Middle Aged

Saponin frsom Cortex Albiziae (SCA) are extensively used in the clinical treatment of tumor and depression. However, SCA may cause several adverse effects, including reproductive toxicity. The present study was designed to assess the mechanism by which SCA cause reproductive toxicity in female mice. The general reproductive toxicity testing was accomplished in female Kunming mice. The animals were divided into four groups: three groups that were treated by oral gavage with 135, 270, and 540 mg·kg(-1)·d(-1) of SCA prepared in physiological saline, respectively, and one vehicle control group that was treated with physiological saline only. The gestational toxicity tests were conducted at 540 mg·kg(-1)·d(-1). The general reproductive toxicity results showed that the pregnancy rate of the SCA-treated group decreased with the pregnancy rate being decreased by 70% at 540 mg·kg(-1)·d(-1). SCA elicited maternal toxicity in the ovary and the uterus, but no fetal toxicity or teratogenicity was observed. The rates of implantation in the early, middle, and late pregnancy were all decreased, with stillbirths and maternal deaths being observed. Histopathological changes showed that SCA adversely affected the ovary and the uterus. In conclusion, SCA-induced reproductive toxicity in female mice is most likely caused by its damage to the ovary and the uterus.
Albizzia ; chemistry ; toxicity ; Animals ; Embryo Implantation ; drug effects ; Female ; Humans ; Mice ; Ovary ; drug effects ; Plant Extracts ; administration & dosage ; toxicity ; Pregnancy ; Reproduction ; drug effects ; Saponins ; administration & dosage ; toxicity ; Uterus ; drug effects

OBJECTIVETo study the role of cerebrovascular hemodynamic indexes (CVHI) changing in stroke and to provide reference for stroke prevention and risk factor study.

METHODSFrom 2003 to 2004, participants aged 40 years and above in two communities in Fengxian district were recruited by cluster sampling. Risk factors of stroke and CVHI were investigated and checked during baseline investigation. A total of 10 565 individuals completed the survey and met the inclusion criterion. After baseline investigation, the cohort was followed up for stroke occurrence. Relative risk (RR) of CVHI and common risk factors were estimated by cohort study design.

RESULTSAge of the cohort was (56.2 ± 11.4) years. 4444 (42.1%) were males and 6121 (57.9%) were females. Total follow-up duration was 67 885.7 person-years. A total of 195 stroke cases occurred and incidence density of stroke was 287.2 per 100 000 person-years. Stroke incidence in exposure groups of hypertension, heart disease and alcohol drinking was 3.47% (108/3118), 2.96% (21/710) and 2.50% (47/1882), respectively. The incidence in corresponding non-exposure group was 1.17% (87/7448), 1.77% (174/9855) and 1.70% (148/8683) respectively. There was significant difference between 2 groups (χ(2) value was 62.72, 4.56 and 4.94, respectively, P < 0.05). Stroke incidence in CVHI score < 25, 25 - 49, 50 - 74 and ≥ 75 groups was 9.12% (59/647), 5.68% (44/775), 2.52% (39/1545) and 0.72% (53/7403)(χ(2)trend = 273.57, P < 0.05), respectively. Incidence of stroke in 40 - 49, 50 - 59, 60 - 69, ≥ 70 years age group was 0.22% (8/3565), 1.28% (43/3357), 2.71% (50/1848) and 5.88% (94/1600) (χ(2)trend = 181.48, P < 0.05), respectively. Multiple Cox regression analysis indicated that RR (95%CI) value of hypertension and cigarette smoking was 1.40(1.02 - 1.92) and 1.59(1.19 - 2.12), respectively when comparing with non-exposure group. RR (95%CI) value in CVHI score < 25, 25 - 49 and 50 - 74 points group were 6.15 (4.08 - 9.26), 4.55 (2.98 - 6.96) and 2.68 (1.75 - 4.09), respectively when comparing with the score ≥ 75 points group. RR (95%CI) value in age 50 - 59, 60 - 69 and ≥ 70 years group was 4.61 (2.16 - 9.82), 7.81 (3.67 - 16.60) and 13.49(6.44 - 28.24), respectively when comparing with below 40 years group.

CONCLUSIONCVHI score is the strong independent predictive factor and hypertension, cigarette smoking and age are the independent risk factors of stroke.

Aged ; Brain ; physiopathology ; Cohort Studies ; Female ; Hemodynamics ; Humans ; Male ; Middle Aged ; Risk Factors ; Stroke ; epidemiology ; etiology ; physiopathology

OBJECTIVETo evaluate immediate- and median-term outcomes from subintimal recanalization of superficial femoral arteries (SFA) chronic total occlusions (CTO) with the Outback LTD catheter.

METHODSFrom January 2010 to May 2011, 35 legs in 30 patients with CTO of the SFA and proximal popliteal artery were treated by Outback LTD catheter. There were 20 male and 10 female patients. The mean age of the patients was 68 years. Clinical presentation was severe intermittent claudication (Rutherford category 3, 10/35, 28.6%), rest pain (Rutherford category 4, 13/35, 37.1%), and minor ulceration (Rutherford category 5, 12/35, 34.3%). In all cases, the true lumen could not be entered by using standard antegrade catheter and guide wire techniques. Technical success, complications, procedure times, clinical outcomes and cumulative patency rates in follow-up were evaluated.

RESULTSMedian lesion length was (210 ± 15) mm. Recanalization of the arterial occlusion was successful in 34 of 35 treated lesions (97.1%). None of the 30 patients showed any procedure-related complications during or after treatment. The mean follow-up was (7.2 ± 0.3) months. Cumulative primary patency rates after 3, 6, and 12 months were 90.9%, 84.8% and 50.6%. Three minor toe amputations and one major below-the-knee amputation were observed in patients with critical limb ischemia.

CONCLUSIONSThe Outback LTD catheter is a safe and effective device to recanalize challenging superficial femoral arteries CTO. The technique could reduce radiation exposure time and raise the technique success rate.

Aged ; Aged, 80 and over ; Angioplasty, Balloon ; instrumentation ; methods ; Arterial Occlusive Diseases ; surgery ; Catheters ; Female ; Femoral Artery ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Treatment Outcome