ABSTRACT
In order to provide evidence-based recommendations on the management of salivary gland malignancy (SGM), the American Society of Clinical Oncology (ASCO) and the National Comprehensive Cancer Network (NCCN) formulated and updated SGM clinical practice guidelines respectively in 2021.The two guidelines are interpreted and compared in this article from six perspectives including preoperative evaluations, surgical diagnostic and therapeutic procedures, appropriate radiotherapy techniques, the role of systemic therapy, follow-up evaluations and recurrent-metastatic diseases' management of SGM, which has guiding significance for diagnosis and treatment of SGM in China.
Subject(s)
Salivary Gland Neoplasms , China , Humans , Salivary Gland Neoplasms/diagnosis , Salivary Gland Neoplasms/therapyABSTRACT
Holistic integrative medicine (HIM), as one of the important ideas in the field of medicine, arouses great concern recently. HIM regards the human body as a whole, turns data and evidence in medical research back to facts, integrates technologies and experience developed in clinical research into medical skills. The repeated practices at the levels of fact, experience, and medical skills will generate true knowledge to solve the wide spread problems brought by linearized thinking and fragmented knowledge. With the development of highly divided medical disciplines, how to utilize and practice HIM has become a common concern of the medical community. Specialization of stomatology, which is a first level discipline like medicine, has also become a trend for years. However, holistic concept cannot be overlooked, especially in the development of oral medicine. This article aims at the communication and exchange of knowledge about HIM among dental professionals. In order to serve the patients better, the authors look forward to practicing the HIM concept in the field of oral medicine through the efforts of us all.
Subject(s)
Integrative Medicine , Mouth Diseases/therapy , Oral Medicine/methods , Holistic Health , Humans , Mouth Diseases/prevention & control , Mouth MucosaABSTRACT
UNLABELLED: The effect of human parathyroid hormone 1-34 (PTH) and zoledronic acid (ZA) alone or in combination on bone healing in osteoporotic settings was tested using implants inserted in tibiae of ovariectomized (OVX) rats. Combination therapy promoted bone healing more than each treatment alone 12 weeks after implant insertion. INTRODUCTION: PTH and ZA have been demonstrated to be effective on implant fixation. However, reports about the combined use of PTH and ZA for promotion of bone healing around implant in osteoporotic settings are still limited. This study aims to investigate effects of PTH+ZA on implant stabilization in OVX rats. METHODS: Twelve weeks after bilateral ovariectomy, OVX rats randomly received implants without or with ZA (by immersion in 1 mg/ml ZA solution for 24 h). Subsequently, half of the animals from each group also received subcutaneous injections of PTH (60 µg/kg, three times a week) for 12 weeks. Thus, there were four groups: control, PTH, ZA, and PTH+ZA. RESULTS: All treatments promoted bone healing around implant compared to control, but PTH+ZA treatment showed significantly stronger effects than PTH or ZA alone in histological, micro-CT, and biomechanical tests. CONCLUSION: The results indicated the additive effects of PTH and ZA on implant fixation in OVX rats; it was suggested that the anabolic effect of PTH was potent and not blunted by ZA during bone healing around implant when used concurrently.
Subject(s)
Bone Density Conservation Agents/administration & dosage , Diphosphonates/administration & dosage , Imidazoles/administration & dosage , Implants, Experimental , Osseointegration/drug effects , Osteoporosis/physiopathology , Teriparatide/administration & dosage , Animals , Bone Density Conservation Agents/pharmacology , Coated Materials, Biocompatible , Diphosphonates/pharmacology , Drug Evaluation, Preclinical/methods , Drug Therapy, Combination , Female , Imidazoles/pharmacology , Ovariectomy , Rats , Rats, Sprague-Dawley , Shear Strength/drug effects , Stress, Mechanical , Teriparatide/pharmacology , Tibia/diagnostic imaging , Tibia/pathology , Tibia/surgery , X-Ray Microtomography , Zoledronic AcidABSTRACT
The effects of salidroside (p-hydroxyphenethyl glucoside, Sal, first isolated and synthesized in China) on reoxygenation damages were studied on cultured myocytes from neonatal rat hearts. At least 80% of cells in the form of monolayer contracted spontaneously on cultured 72 h, then the cells were used in the contractility experiment. After anoxia 3 h and reoxygenation for 1 h the beating of myocardial cells was slowed down and the lactate dehydrogenase (LDH) liberated by myocardial cells was increased. Electron microscopy of myocardial cells revealed localized defects of cell membrane, dilatation of endoplasmic reticulum, and swelling of mitochondria. One h before anoxia, addition of Sal 10 and 30 micrograms.ml-1 increased the beat rate of myocardial cells, depressed the release LDH of from myocytes, and the myocardial ultrastructure was normal during anoxia and reoxygenation. Hence Sal may provide some protective effects on the anoxia/reoxygenation damages upon myocardium.
Subject(s)
Glucosides/pharmacology , Myocardium/ultrastructure , Phenols , Animals , Cell Hypoxia/drug effects , Cells, Cultured , Female , Glucosides/isolation & purification , Heart Rate/drug effects , L-Lactate Dehydrogenase/metabolism , Male , Myocardium/metabolism , Plants, Medicinal/chemistry , Rats , Rats, Sprague-DawleyABSTRACT
The present paper reports the protoscolicidal action of hydrastine, ether-acetic acid-ethanol admixture, H2O2, pyquiton and albendazole through in vitro or in vivo exposure, for 15 minutes and transplantation studies. The mortality of protoscolices in vitro and in vivo were 70.2% and 68.9% for 0.3% hydrastine, 56.8% and 56.2% for 10% ether-acetic acid-ethanol admixture, 6.0% and 8.8% for 0.3% H2O2; 6.1% for 0.004% pyquiton in vitro and 5.0% were 10% and 25% for 0.3% hydrastine, 30% and for 0.004% albendazole in vitro. The survival rates after transplantation of protoscolices 37.5% for 10% ether-acetic acid-ethanol admixture, 100% and 95% for 0.3% H2O2 respectively. Disruption of external plasma membrane, hook detachment, sucker deformity of protoscolices exposed to hydrastine were demonstrated by scanning electron microscopy. It is suggested that hydrastine exerts a profound intracellular effect on the protoscolex of E. granulosus of sheep and man, and might be a promising protoscolicide as adjuvant to hydatid surgery.