INTRODUCTION: The use of periarticular (PA) tranexamic acid (TXA) and its efficacy in comparison with intra-articular (IA) TXA have not been well explored in the literature. This retrospective cohort study aimed to compare the effects of IA and PA TXA with analgesic components in reducing blood loss and improving immediate postoperative pain relief and functional outcomes in patients after unilateral primary total knee arthroplasty (TKA). METHODS: A total of 63 patients underwent TKA, and they were divided into the IA TXA delivery group ( n = 42) and PA TXA delivery group ( n = 21). All patients were administered 1 g of TXA. They also received pericapsular infiltration consisting of 0.5 mL of adrenaline, 0.4 mL of morphine, 1 g of vancomycin, 1 mL of ketorolac and 15 mL of ropivacaine. Outcomes for blood loss and surrogate markers for immediate functional recovery were measured. RESULTS: Of the 63 patients, 54% were female and 46% male. The mean drop in postoperative haemoglobin levels in the PA and IA groups was 2.0 g/dL and 1.6 g/dL, respectively, and this was not statistically significant ( P = 0.10). The mean haematocrit drop in the PA and IA groups was 6.1% and 5.3%, respectively, and this was also not statistically significant ( P = 0.58). The postoperative day (POD) 1 and discharge day flexion angles, POD 1 and POD 2 visual analogue scale (VAS) scores, gait distance on discharge and length of hospitalisation stay were largely similar in the two groups. CONCLUSION Our study showed that both IA and PA TXA with analgesic components were equally efficient in reducing blood loss and improving immediate postoperative pain relief and functional outcomes.
Humans ; Male ; Female ; Tranexamic Acid/adverse effects* ; Arthroplasty, Replacement, Knee/adverse effects* ; Antifibrinolytic Agents/adverse effects* ; Retrospective Studies ; Postoperative Hemorrhage ; Blood Loss, Surgical/prevention & control* ; Administration, Intravenous ; Analgesia ; Analgesics/therapeutic use* ; Pain, Postoperative/drug therapy* ; Injections, Intra-Articular

OBJECTIVE

This study determined which of the anti-vascular endothelial growth factors (anti-VEGF) agents is the most cost-effective in treating patients with diabetic macular edema (DME).

This study was a cost-effectiveness analysis. A decision-analytic Markov cohort model of the natural history and treatment of DME was developed. Data was obtained from a meta-analysis by Virgili et al. on anti-VEGFs for DME in which intravitreal injections of bevacizumab given monthly, 6-weekly, and 12-weekly; ranibizumab given monthly, bimonthly, and as necessary; aflibercept given monthly, bimonthly, and as necessary; and macular laser therapy were evaluated for efficacy and safety in 4,413 eyes. Costs were obtained from local standard retail price at a tertiary government institution and assumed an out-of-pocket expenditure. The study measured and compared gains in quality-adjusted life years (QALYs) and incremental costeffectiveness ratios (ICERs) for each treatment regimen.

Quarterly bevacizumab, monthly ranibizumab (3.82 QALY), and bimonthly ranibizumab injections were the three most beneficial dosing schedules in terms of clinical effectiveness at 3.81, 3.82, and 3.89 QALY, respectively. However, in terms of cost, bevacizumab was substantially most affordable. Quarterly dosing of bevacizumab provided the best value for money, with an ICER of PhP 9,661.70 per QALY gained.

Quarterly intravitreal injections of bevacizumab were identified as the most cost-effective treatment regimen for DME. To be considered cost-effective alternatives, ranibizumab requires an 85% price reduction, while aflibercept needs a price reduction exceeding 95%. We recommend quarterly bevacizumab injections be included in the national insurance coverage package, given their cost-effectiveness and clinical efficacy in the treatment of DME.

In Vitro Fertilization (IVF) is generally accepted as the most effective treatment for infertility. Its success depends on the correct and meticulous implementation of each stage in the procedure. The process of systematically examining embryos is standardized through the use of internationally recognized criteria. On the other hand, the evaluation of oocyte quality continues to be conducted more arbitrarily. A morphologically good quality mature human oocyte is universally described as one that shows a homogeneous cytoplasm, has a single polar body (PB), an approprate zona pellucida (ZP) thickness and a proper perivitelline space (PVS). An abnormality in one or more of these features are very common in IVF cycles and may be related to several factors that are extrinsic and intrinsic to the patient. There has been extensive speculation over whether specific anomalies in the structure of oocytes can suggest a reduced developmental capacity. The most notable among the dysmorphisms of oocytes are the severe morphological deviations, such as smooth endoplasmic reticulum clusters, cytoplasm granularity, and giant oocytes that are related to genetic abnormalities, and extra-cytoplasmic parameters such as PB morphology, the PVS and ZP abnormalities that may indicate oocyte ageing. This paper acknowledges the significance of oocyte morphology grading as an important and practical predictor of a successful IVF outcome and it can serve as a supplementary measure to embryonic assessment in order to optimize efficacy of assisted reproductive technology (ART). It discusses the fundamental knowledge that infertility specialists and embryologists should possess to enable its routine application in the ART laboratory.

In this study, an overview of systematic reviews/Meta-analysis(SR/MA) of Chinese herbal injections for sepsis was performed to provide references for clinical practice and promote the quality improvement of clinical evidence. Eight Chinese and English databases such as CNKI, Medline, and EMbase were electronically searched for SR/MA of Chinese herbal injections for sepsis from database inception to June 2022. AMSTAR 2, PRISMA 2020, and GRADE system, combined with Recommendations for Clinical Evidence Grading on Traditional Chinese Medicine Based on Evidence Body, were applied to evaluate the methodological quality, reporting quality, and evidence quality of the included articles. Twenty-seven articles of SR/MA were included, containing four Chinese herbal injections(Xuebijing Injection, Shenfu Injection, Shenmai Injection, and Shengmai Injection). AMSTAR 2 checklist showed that the methodological quality of the SR/MA ranged from moderate to very low. Item 2(prior study design) was the critical item with poor scores, and the non-critical items with poor scores were items 3(explain the selection of the study designs), items 10(report on the sources of funding), and items 16(conflicts of interest stated). In terms of PRISMA 2020, items in eight topics with complete reporting of missing>50%, including search strategy, certainty assessment, results of syntheses, certainty of evidence, registration and protocol, support, competing interests, availability of data, code and other materials. The included SR/MA involved 30 outcome indicators. Evidence quality of mortality, APACHE Ⅱ, and safety, the top three outcome indicators, was evaluated, and all of them were graded as the medium level. The lack of random allocation sequence, allocation concealment mechanism, blinding, and trial sample size was the main reason for the reduction of the evidence level. The available evidence shows that Chinese herbal injections can serve as an effective and safe adjunctive treatment for sepsis, which can reduce mortality, inhibit inflammation, improve coagulation function, and regulate immune function, tissue perfusion, and oxygenation in patients with sepsis. However, the quality of SR/MA was suboptimal, and more high-quality SR/MA is needed to provide evidence to support the efficacy and safety of Chinese herbal injections in the treatment of sepsis.
Humans ; Injections ; Medicine, Chinese Traditional ; Research Design ; Sepsis/drug therapy*

In clinical practice, radiopharmaceutical dynamic imaging technology requires the bolus injection method to complete injection. Due to the failure rate and radiation damage of manual injection, even experienced technicians still bear a lot of psychological burden. This study combined the advantages and disadvantages of various manual injection modes to develop the radiopharmaceutical bolus injector, and explored the application of automatic injection in the field of bolus injection from four aspects: radiation protection, occlusion response, sterility of injection process and effect of bolus injection. Compared with the current mainstream manual injection method, the bolus manufactured by the radiopharmaceutical bolus injector based on the automatic hemostasis method had a narrower full width at half maximum and better repeatability. At the same time, radiopharmaceutical bolus injector had reduced the radiation dose of the technician's palm by 98.8%, and ensured more efficient vein occlusion recognition performance and sterility of the entire injection process. The radiopharmaceutical bolus injector based on automatic hemostasis has application potential in improving the effect and repeatability of bolus injection.
Radiopharmaceuticals ; Injections ; Hand

From the point of the technical evaluation of the registration of medical devices, the technical evaluation focus of the disposable endoscopic injection needle registration are briefly described in the chapters of the application overview documents, risk management data, product technical requirements, research data, toxic substance residues, biocompatibility evaluation, clinical evaluation data, et al. The common terms of technical requirements are specified, risk management and research materials list the project requirements for product characteristics. So as to accurately judge the product quality, improve the review efficiency, promote the development of the industry.
Needles ; Endoscopy ; Injections ; Risk Management ; Industry

The prognosis of patients with peritoneal metastasis from colorectal cancer is poor. At present, the comprehensive treatment system based on cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC) has significantly improved the survival of these patients. However, CRS and HIPEC have strict indications, high procedural difficulty, and high morbidity and mortality. If CRS+HIPEC is performed in an inexperienced center, overall survival and quality of life of patients may bo compromised. The establishment of specialized diagnosis and treatment centers can provide a guarantee for standardized clinical diagnosis and treatment. In this review, we first introduced the necessity of establishing a colorectal cancer peritoneal metastasis treatment center and the construction situation of the diagnosis and treatment center for peritoneal surface malignancies at home and abroad. Then we focused on introducing our construction experience of the colorectal peritoneal metastasis treatment center, and emphasized that the construction of the center must be done well in two aspects: firstly, the clinical optimization should be realized and the specialization of the whole workflow should be strengthened; secondly, we should ensure the quality of patient care and the rights, well-being and health of every patient.
Humans ; Peritoneal Neoplasms/secondary* ; Combined Modality Therapy ; Quality of Life ; Hyperthermia, Induced ; Chemotherapy, Cancer, Regional Perfusion ; Prognosis ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Colorectal Neoplasms/pathology* ; Cytoreduction Surgical Procedures ; Survival Rate

Humans ; Consensus ; Hypersensitivity ; Desensitization, Immunologic/adverse effects* ; Immunotherapy/adverse effects* ; Injections, Subcutaneous ; Allergens

Humans ; Botulinum Toxins, Type A/therapeutic use* ; Esotropia/drug therapy* ; Neuromuscular Agents ; Injections ; Treatment Outcome ; Oculomotor Muscles

Rheumatoid arthritis(RA) is a chronic degenerative joint disease characterized by inflammation. Due to the complex causes, no specific therapy is available. Non-steroidal anti-inflammatory agents and corticosteroids are often used(long-term, oral/injection) to interfere with related pathways for reducing inflammatory response and delaying the progression of RA, which, however, induce many side effects. Microneedle, an emerging transdermal drug delivery system, is painless and less invasive and improves drug permeability. Thus, it is widely used in the treatment of RA and is expected to be a new strategy in clinical treatment. This paper summarized the application of microneedles in the treatment of RA, providing a reference for the development of new microneedles and the expansion of its clinical application.
Humans ; Drug Delivery Systems ; Administration, Cutaneous ; Pharmaceutical Preparations ; Anti-Inflammatory Agents, Non-Steroidal/therapeutic use* ; Arthritis, Rheumatoid/drug therapy* ; Needles