RESUMO
The aim of research - to assess the feasibility and effectiveness, of the intraosseous method of anesthesia, with the Quick Sleeper injection system on the toothless area of ââthe alveolar bone during dental implantation. Clinical and physiological studies were conducted to study the features of performing intraosseous anesthesia on the site of alveolar bone adentia in the absence of the usual anatomical topographic landmarks. New computer technologies, as well as modern methods of patient examination and observation were used. The results of the analysis confirmed the advantages of intraosseous anesthesia compared with alternative methods of local anesthesia during dental implantation. The advantages of the intraosseous method of anesthesia are characterized, the features of conducting, the anatomical guidelines have been indicated for an effective intraosseous anesthesia in the area of ââthe alveolar bone adentia, during dental implantation.
Assuntos
Anestésicos Locais/uso terapêutico , Infusões Intraósseas , Anestesia Local , Implantação Dentária , Humanos , InjeçõesRESUMO
PURPOSE: One of the oldest procedures performed by man is trepanning of the bone and yet it was only in the last 40 years that bone marrow aspiration has been used to treat nonunion disorders. MATERIAL AND METHODS: These advances were possible due to improvements in instruments and in techniques to make holes in the bone, an history that began with skull trephinations around 8000-10,000 years ago, and continued with sternum bone marrow injection for trauma resuscitation in the beginning of the twentieth century; this procedure had improved at the beginning of the twenty-first century to allow pelvis bone marrow aspiration for the treatment of nonunion. RESULTS: Trephined skulls from antiquity have been found in many parts of world, showing that trephining was ancient and widespread. Beginning with Neolithic period and the pre-Columbian Andean civilizations, the authors have traced the development of this surgical skill by describing the various surgical tools used to perform holes in the skull. These tools (trephines or trepan) were proposed at the end of the nineteenth century to study the bone marrow. At the beginning of the twentieth century, the sternum became the center of interest for the "in vivo" study of the bone marrow and the fluid injection in the sternum's bone marrow was described for resuscitation from shock during the World War II. With the introduction of plastic catheters and improved cannulation techniques, the need for intraosseous infusion as an alternative route for intravenous access diminished and sometimes abandoned. However, during the mid-1980s, James Orlowski allowed renaissance of the use of intraosseous infusion for paediatric resuscitation. Since then, this technique has become widespread and is now recognized as an alternative to intravenous access in adult emergencies; particularly, the intraosseous access has received class IIA recommendation from the Advanced Trauma Life Support program supported by the American College of Surgeons Committee on Trauma and bone marrow infusion is now recommended for "Damage Control" resuscitation. Although the pelvis bone contains half of the body's marrow volume, it was only in 1950 that the pelvis was proposed as a source for bone marrow aspiration and bone marrow-derived mesenchymal stem cells to improve healing of fractures. CONCLUSION: It will be many years before doing holes in the bone as orthopaedic trauma procedure will be relegated to the annals of history.
Assuntos
Procedimentos Ortopédicos/história , Crânio/cirurgia , Trepanação/história , Adulto , Medula Óssea/cirurgia , Células da Medula Óssea/fisiologia , Transplante de Medula Óssea/história , Transplante de Medula Óssea/métodos , Reanimação Cardiopulmonar/história , Reanimação Cardiopulmonar/métodos , Fraturas Ósseas/complicações , Fraturas Ósseas/história , Fraturas Ósseas/cirurgia , França , História do Século XV , História do Século XVI , História do Século XVII , História do Século XVIII , História do Século XIX , História do Século XX , História do Século XXI , História Antiga , História Medieval , Humanos , Infusões Intraósseas/história , Masculino , Ortopedia/história , Federação Russa , Trepanação/instrumentação , Trepanação/métodos , Estados Unidos , Cicatrização/fisiologiaRESUMO
BACKGROUND: Intraosseous (IO) vascular access is increasingly used as an emergency tool for achieving access to the systemic circulation in critically ill patients. The role of IO transfusion of blood in damage control resuscitation is however questionable due to possible inadequate flow rate and hemolysis. Some experts claim that IO transfusion is contraindicated. In this study, we have challenged this statement by looking at flow rates of autologous fresh whole blood reinfusion and hemolysis using two of the commonly used Food and Drug Administration-approved and Conformité Européenne (CE)-marked sternal needles. Additionally, the success rate of sternal access between the two devices is evaluated. METHODS: Volunteer professional military personnel, were enrolled prospectively in a nonrandomized observational study design. We collected 450 mL of autologous whole blood from each participant. Participants were divided into the following three groups of 10: Tactically Advanced Lifesaving IO Needle (T.A.L.O.N.) IO, FAST1 IO, and intravenous group. The reinfusion was done by gravity only. Blood sampling was performed before blood collection and 30 minutes after reinfusion. Investigation of hemolysis was performed by measurements of haptoglobin and lactate dehydrogenase. Success rate was evaluated by correct aspiration of bone marrow. RESULTS: Median reinfusion rate was 46.2 mL/min in the FAST1 group, 32.4 mL/min in the T.A.L.O.N. group, and 74.1 mL/min in the intravenous group. Blood samples from all participants were within normal ranges. There was no statistically significant difference in haptoglobin and lactate dehydrogenase between the groups. In the FAST1 group, 1 (9%) of 11 procedures failed. In the T.A.L.O.N. group, 4 (29%) of 14 procedures failed. CONCLUSION: Although preferable, achieving peripheral venous access in the bleeding patient is a major problem. Our findings suggest that fresh whole-blood transfusion through the IO route is safe, reliable, and provide sufficient flow for resuscitation. LEVEL OF EVIDENCE: Therapeutic/Care management study, level III.
Assuntos
Coleta de Amostras Sanguíneas/métodos , Transfusão de Sangue Autóloga/métodos , Infusões Intraósseas , Ressuscitação , Esterno , Adulto , Preservação de Sangue , Emergências , Feminino , Hemólise , Humanos , Infusões Intraósseas/efeitos adversos , Infusões Intraósseas/métodos , Infusões Intravenosas , Masculino , Agulhas , Estudos Prospectivos , Ressuscitação/métodos , Adulto JovemRESUMO
OBJECTIVE: To evaluate the efficacy and safety of Shengxue mixture combined with intraosseous blood infusion for treatment of aplastic anemia patients. METHODS: From 2011 to 2015, Institute of blood diseases of Shaanxi Medical University admitted 53 patients with aplastic anemia. The patients were treated with shengxue mixture 200 ml, orally, twice a day. Stanozolol tablets, Adult 2 mg, three times a day, mycophenolate mofetil 1.0 g, twice a day. Intraosseous infusion of the following medicine were administered in patients: recombinant human EPO 10000 U, recombinant human G-CSF 450 µg, recombinant human IL-11 4.5 mg, dexmethasone 20 mg, once a week, a total of four times. One month later, the blood cell counts and bone marrow biopsy were performed. Consolidation treatment continued for 3 to 6 months after discharge, and therapeutic effect was observed and followed-up for more than a year. RESULTS: After one month of treatment, 40 patients were basically cured (75.47%), 8 patients were remitted(15.09%), Hemoglobin level, white blood cell count and platelet count were significantly improved after treatment (P<0.01). The overall response rate was 90.57%(48 patients). Patients with bone marrow hyperplasia was 46 (86.79%), versus 9(16.98%) before treatment. There was a difference (P<0.05). After 3 to 6 months of treatment, 40 patients were cured (75.47%); 8 patients were remitted(15.09%); 3 patients were obviously improved(5.66%); 2 patients were ineffective(3.77%). The overall response rate was 96.23%(51 cases). No obvious side effects were observed. No patients were relapsed after one year. CONCLUSION: Shengxue mixture combined with Intraosseous infusion is a fast, efficient, safe method for the treatment of aplastic anemia.
Assuntos
Anemia Aplástica/terapia , Medicamentos de Ervas Chinesas , Infusões Intraósseas , Eritropoetina , Fator Estimulador de Colônias de Granulócitos , HumanosRESUMO
BACKGROUND: The source of pain in patellofemoral osteoarthritis is not fully understood. The purpose of this study was to identify the origin of pain using intraosseous pain catheters and to show early results with an osteotomy that is potentially denervating and hydrostatic pressure-relieving. METHODS: Five patients with patellofemoral osteoarthritis and pain with straight downward patellofemoral compression were included. All underwent arthroscopic placement of two 0.8mm catheters into the medial and lateral patella prior to subsequent patellar facetectomy with an incomplete horizontal patellar osteotomy. The catheters were first flushed with 0.5ml saline, then with local anaesthetic to determine pain response. After a mean of 44months the latest clinical examination was performed. RESULTS: Instillation of less than 0.5ml of saline provoked sharp pain, which could be localised by all patients as medial or lateral within the patella. Subsequent instillation of local anaesthetic suppressed the mean patellar tenderness during axial compression from VAS 6 to VAS 1. In one of the five patients, patellar osteotomy did not relieve symptoms and further surgical intervention was required. The remaining four patients experienced a clinical improvement with a mean subjective knee value of 55 (range 40 to 65) out of 100. CONCLUSION: This is the first report on intraosseous catheters applying local anaesthetics into bone. There is a surprisingly precise intraosseous spatial resolution of pain perception in the patella and triggering of pain in osteoarthritis appears at least in part to occur through intraosseous increase of hydrostatic pressure. LEVEL OF EVIDENCE: Level IV, Case Series.
Assuntos
Anestésicos Locais/administração & dosagem , Artralgia/tratamento farmacológico , Osteoartrite do Joelho/tratamento farmacológico , Osteotomia/métodos , Articulação Patelofemoral/cirurgia , Adulto , Anestesia Local/métodos , Anestésicos Locais/efeitos adversos , Artralgia/etiologia , Artralgia/cirurgia , Artroscopia/efeitos adversos , Artroscopia/métodos , Catéteres , Feminino , Humanos , Infusões Intraósseas , Masculino , Pessoa de Meia-Idade , Osteoartrite do Joelho/cirurgia , Osteotomia/efeitos adversos , Medição da Dor/métodos , Patela/cirurgia , Articulação Patelofemoral/fisiopatologia , Projetos PilotoRESUMO
Massive hemothorax is a life-threatening condition that can present as hemorrhagic shock, cardiogenic shock, or elements of both. It is described by the American College of Surgeons, in the 9th Edition of Advanced Trauma Life Support, as a rapid accumulation of more than 1,500 mL of blood or one-third or more of the patient's blood volume. The use of autotransfusion systems has been implemented for the treatment of hemothorax in hospital settings. The implementation of autotransfusion has been documented in situations where an extended period can elapse before definitive treatment can occur. This article is the first described case where an autotransfusion system has been implemented in a prehospital setting, at a Role 1 medical facility, for massive hemothorax in Afghanistan.
Assuntos
Transfusão de Sangue Autóloga/métodos , Hemotórax/sangue , Ferimentos por Arma de Fogo/terapia , Adulto , Campanha Afegã de 2001- , Afeganistão/etnologia , Tubos Torácicos , Hemotórax/etnologia , Hemotórax/terapia , Humanos , Infusões Intraósseas/métodos , Masculino , Militares , Choque Hemorrágico/sangue , Choque Hemorrágico/terapia , GuerraRESUMO
Phytoestrogens could be a useful tool in swine husbandry practices because of their structural and functional similarities to estradiol. The goal of this study was to compare various routes and doses of administration of the phytoestrogen genistein in sows of two different physiological statuses. Circulating concentrations of isoflavones, estradiol and IGF-I were determined. In experiment 1, 65 sows were equally divided into the five following groups, between days 3 and 5 of the first or second estrous cycle post weaning: (1) controls (CTL); (2) 1 g of genistein fed daily (OR1); (3) 2 g of genistein fed daily (OR2); (4) two daily i.m. injections of 200 mg of genistein (IM400); and (5) two daily i.m. injections of 400 mg of genistein (IM800). Treatments were carried out for 10 days. In experiment 2, 10 sows were equally divided into two groups on day 90 of gestation, namely, controls (CTL) or 2 g of genistein fed daily for 10 days (OR2). In both trials, jugular blood samples were collected on days 1 (before treatment), 5 and 10 at 0730 h. In experiment 1, a blood sample was also collected at 1730 h on day 10 for CTL, IM400 and IM800 sows. In experiment 1, circulating concentrations of genistein on days 5 and 10 were greater in OR2, IM400 and IM800 than in CTL and OR1 group sows (P < 0.01). Daily dietary supplementation with 2 g of genistein resulted in blood concentrations that were similar to those in animals given daily two i.m. injections of 200 mg. Values of all isoflavones, except equol, which was not detectable, were greater in PM than in AM on day 10 (P < 0.01). In experiment 2, genistein concentrations were greater in OR2 compared with CTL on days 5 and 10 (P ⩽ 0.05). There was no difference in the genistein response to OR2 because of physiological status (i.e. weaned v. gestating, P > 0.1). Estradiol and IGF-I concentrations were not altered by any of the treatments (P > 0.1). Providing genistein either per os or via i.m. injections increased circulating concentrations of genistein in female swine within 5 days of the onset of treatment. The genistein response to i.m. injections of genistein was similar in weaned and late-pregnant sows, even though endogenous concentrations of estradiol differed. This response was specific in that estradiol, IGF-I and isoflavones other than genistein were not affected by treatments.
Assuntos
Criação de Animais Domésticos/métodos , Genisteína/administração & dosagem , Genisteína/farmacologia , Isoflavonas/sangue , Fitoestrógenos/administração & dosagem , Fitoestrógenos/farmacologia , Análise de Variância , Animais , Suplementos Nutricionais , Relação Dose-Resposta a Droga , Estradiol/sangue , Feminino , Infusões Intraósseas , Injeções Intramusculares , Fator de Crescimento Insulin-Like I/metabolismo , Gravidez , SuínosRESUMO
OBJECTIVE: The aim of this study was to compare anxiety and pain levels during anesthesia and efficacy of Quicksleeper intraosseous (IO) injection system, which delivers computer-controlled IO anesthesia and conventional inferior alveolar nerve block (IANB) in impacted mandibular third molars. STUDY DESIGN: Forty subjects with bilateral impacted mandibular third molars randomly received IO injection or conventional IANB at 2 successive appointments. The subjects received 1.8 mL 2% articaine. RESULTS: IO injection has many advantages, such as enabling painless anesthesia with less soft tissue numbness and quick onset of anesthesia as well as lingual and palatal anesthesia with single needle penetration. CONCLUSIONS: Although IO injection is a useful technique commonly used during various treatments in dentistry, the duration of injection takes longer than conventional techniques, there is a possibility of obstruction at the needle tip, and, the duration of the anesthetic effect is inadequate for prolonged surgical procedures.
Assuntos
Anestesia Dentária/métodos , Anestesia Local/métodos , Anestésicos Locais/uso terapêutico , Ansiedade/tratamento farmacológico , Carticaína/uso terapêutico , Bloqueio Nervoso/métodos , Dor/tratamento farmacológico , Adulto , Análise de Variância , Feminino , Humanos , Infusões Intraósseas/instrumentação , Infusões Intraósseas/métodos , Injeções/métodos , Masculino , Mandíbula/cirurgia , Dente Serotino/cirurgia , Medição da Dor , Estatísticas não Paramétricas , Dente Impactado/cirurgia , Resultado do TratamentoRESUMO
Objectives: To compare the clinical anesthetic efficacy of 0.5% bupivacaine and 4% articaine (both with 1:200.000adrenaline) for anterior maxillary infiltration in healthy volunteers. Material and methods: A triple-blind split-mouth randomized clinical trial was carried out in 20 volunteers. A supraperiosteal buccal injection of 0.9 ml of either solution at the apex of the lateral incisor was done in 2 appointments separated 2 weeks apart. The following outcome variables were measured: latency time, anesthetic efficacy(dental pulp, keratinized gingiva, alveolar mucosa and upper lip mucosa and tissue) and the duration of anesthetic effect. Hemodynamic parameters were monitored during the procedure. Results: Latency time recorded was similar for both anesthetic solutions (p>0.05). No statistically significant differences were found in terms of anesthetic efficacy for dental pulp, keratinized gingiva or alveolar mucosa. Articaine had a significant higher proportion of successful anesthesia at 10 minutes after infiltration in lip mucosa and lip skin (p=0.039). The duration of anesthesia was 336 minutes for bupivacaine and 167 minutes for articaine. (p<0.001). No significant hemodynamic alterations were noted during the procedure. Conclusions: Articaine and bupivacaine exhibited similar anesthetic efficacy for maxillary infiltrations. The duration of anesthesia was longer with the bupivacaine solution, but lip anesthesia was better with articaine (AU)
Assuntos
Humanos , Bupivacaína/farmacocinética , Carticaína/farmacocinética , Infusões Intraósseas/métodos , Anestesia Dentária/métodos , Estudos Prospectivos , Anestesia Local/métodosRESUMO
BACKGROUND: The author describes the use of the infiltration anesthetic technique to anesthetize mandibular teeth in adults and explores its mechanism of action. METHODS: The author reviewed articles describing randomized controlled trials of the mandibular infiltration anesthetic technique in healthy participants. RESULTS: The author found that using the mandibular infiltration anesthetic technique can produce anesthesia in adult mandibular teeth. The success was dose dependent and the choice of anesthetic solution was significant; 4 percent articaine with 1:100,000 epinephrine was more effective than 2 percent lidocaine with 1:100,000 epinephrine. Combining buccal and lingual infiltrations increased success in the mandibular incisor region. The success of the mechanism of infiltration of anesthetic at the mandibular first molar appeared to depend on the mental foramen. CONCLUSIONS: The mandibular infiltration anesthetic technique is an effective method of anesthetizing mandibular incisors. Four percent articaine with epinephrine appears to be the preferred solution. CLINICAL IMPLICATIONS: The choice of anesthetic solution is important when using the infiltration anesthetic technique in the adult mandible.
Assuntos
Anestesia Dentária/métodos , Anestesia Local/métodos , Infusões Intraósseas , Mandíbula , Adulto , Anestésicos Locais/administração & dosagem , Carticaína/administração & dosagem , Humanos , Incisivo , Lidocaína/administração & dosagem , Mandíbula/anatomia & histologia , Mandíbula/inervação , Dente Molar , Bloqueio Nervoso/métodosRESUMO
Failure to achieve profound anesthesia during dental treatment can be a significant problem for dental clinicians, especially for endodontic procedures on teeth in the mandibular arch with irreversible pulpitis. A number of supplemental local anesthesia techniques exist, the most effective of which may be the intraosseous injection. Two cases are presented demonstrating the dangers associated with the use of the intraosseous anesthesia technique. While the technique can provide profound anesthesia in otherwise difficult to anesthetize cases, care must be taken during its administration. Both cases show the damage done to the root and overlying bone by the injudicious use of the trephine. It is incumbent on the clinician to fully consider the anatomy in the area prior to insertion of the trephine. Intraosseous anesthesia techniques are a valuable addition to the clinicians' armamentarium. However careless administration can result in problems of endodontic or periodontal nature that may be difficult to rectify.
Assuntos
Anestesia Dentária/métodos , Anestesia Local/efeitos adversos , Anestesia Local/instrumentação , Instrumentos Odontológicos/efeitos adversos , Anestesia Dentária/efeitos adversos , Anestésicos Locais/administração & dosagem , Dente Pré-Molar , Falha de Equipamento , Feminino , Humanos , Infusões Intraósseas/efeitos adversos , Infusões Intraósseas/instrumentação , Injeções/efeitos adversos , Injeções/instrumentação , Masculino , Mandíbula , Pessoa de Meia-Idade , Preparo de Canal Radicular/instrumentaçãoRESUMO
Computer-controlled local anesthetic delivery (C-CLAD) devices and systems for intraosseous (IO) injection are important additions to the dental anesthesia armamentarium. C-CLAD using slow infusion rates can significantly reduce the discomfort of local anesthetic infusion, especially in palatal tissues, and facilitate palatal approaches to pulpal nerve block that find special use in cosmetic dentistry, periodontal therapy, and pediatric dentistry. Anesthesia of single teeth can be obtained using either C-CLAD intraligamentary injections or IO injections. Supplementary IO anesthesia is particularly suited for providing effective pain control of teeth diagnosed with irreversible pulpitis.
Assuntos
Anestesia Dentária/métodos , Anestesia Local/instrumentação , Anestesia Local/métodos , Anestésicos Locais/administração & dosagem , Terapia Assistida por Computador/instrumentação , Anestesia Dentária/instrumentação , Criança , Assistência Odontológica para Crianças/instrumentação , Sistemas de Liberação de Medicamentos , Humanos , Infusões Intraósseas , Microcomputadores , Ligamento Periodontal , Seringas , Taquicardia/etiologia , Vasoconstritores/administração & dosagem , Vasoconstritores/efeitos adversosRESUMO
The aim of this study was to evaluate the preclinical use of a training model in local anesthesia teaching on the subsequent clinical administration of a local anesthetic. Sixty-five dental students gave their first injection to a fellow dental student: twenty-two students after previous experience on a training model and forty-three without this training. After the injection, the opinions of both the student who performed the injection and the recipient were explored by questionnaires. Use of a training model did not affect the self-reported opinion of the students who performed the injection. However, the recipients of the injection considered students who exercised on the training model significantly more confident and calm, and reported a near-significant decrease in level of pain during insertion of the needle and feeling of a tingling lip. These results suggest that use of preclinical training models in local anesthesia teaching may have beneficial effects.
Assuntos
Anestesia Dentária , Anestesia Local , Anestesiologia/educação , Educação em Odontologia/métodos , Modelos Dentários , Anestésicos Locais/administração & dosagem , Infusões Intraósseas , Injeções , Modelos Educacionais , Bloqueio Nervoso , Inquéritos e QuestionáriosRESUMO
Attaining local anesthesia for the treatment of teeth diagnosed with irreversible pulpitis ("hot" tooth) can be a challenge. This article looks at the strategies a dentist can use to help achieve adequate pulpal anesthesia for the patient, thereby eliminating or reducing treatment pain.
Assuntos
Anestesia Dentária/métodos , Anestesia Local/métodos , Pulpite/terapia , Tratamento do Canal Radicular , Processo Alveolar , Anestésicos Locais/administração & dosagem , Carticaína/administração & dosagem , Polpa Dentária , Humanos , Infusões Intraósseas/métodos , Injeções , Mandíbula , Nervo Mandibular , Bloqueio Nervoso/métodos , Ligamento PeriodontalRESUMO
BACKGROUND: Local administration of basic fibroblast growth factor (bFGF) has anabolic effects on bone formation. A delivery system for local treatment is required to increase efficacy because of its short half-life. However, little is known about the effects of cyclical local injection of bFGF. We evaluated the effects of single and cyclical local injection of bFGF at a cancellous bone defect in the femoral condyle in rabbits. METHODS: Using the "vehicle only" as a control, a single low dose (40 microg), single high dose (120 microg), or cyclical low dose (40 microg, three times) of bFGF was injected percutaneously into a bone defect implanted with a gelatin sponge. The rabbits were killed at 4 weeks after surgery and the femurs were harvested for evaluation. RESULTS: Both single and cyclical administration of bFGF dose-dependently increased the amount of new bone formation in the bone defect using radiographs (P < 0.01) and bone mineral density (BMD) measurements (P < 0.01) compared to controls. However, only high-dose bFGF injection significantly increased the cancellous bone volume at the bone defect (P < 0.05) compared to controls, using bone histomorphometry. Cyclical injection of bFGF significantly increased the number of runt-related transcription factor-2 (Runx2)-positive cells compared to single low- and high-dose bFGF administration (P < 0.01 and P < 0.05, respectively), and single high-dose and cyclical administration significantly increased the number of osteopontin-positive cells compared to controls (P < 0.01), based on immunohistochemical analysis. CONCLUSIONS: These results suggest that high-dose injection of bFGF, at the very early stage of cancellous bone healing, is more effective in increasing cancellous bone volume, and cyclical injection of bFGF may stimulate osteoprogenitor cells.
Assuntos
Conservadores da Densidade Óssea/administração & dosagem , Fator 2 de Crescimento de Fibroblastos/administração & dosagem , Osteogênese/efeitos dos fármacos , Pseudoartrose/tratamento farmacológico , Animais , Subunidade alfa 1 de Fator de Ligação ao Core/metabolismo , Esquema de Medicação , Feminino , Infusões Intraósseas , Osteopontina/metabolismo , CoelhosRESUMO
The purpose of this study was to investigate the use of supplemental intraosseous (IO) anesthesia among endodontists in the United States. The study also looked at the types of anesthetic solutions commonly used for IO anesthesia and in which diagnostic conditions IO anesthesia is used. A Web-based survey of 2,528 active members of the American Association of Endodontists was sent out by e-mail. Data from 833 respondents were collected with a response rate of 33%. It was discovered that 94.77% of the respondents used some form of IO anesthesia, with the periodontal ligament injection (PDL) being the most commonly administered (49.78%). Symptomatic irreversible pulpitis is the pulpal diagnosis for which respondents most often use some form of IO anesthesia (61.99%), and 2% lidocaine with epinephrine 1:100,000 is the most common anesthetic solution used in IO anesthesia (37.62%). Although more than half of the respondents use some form of IO anesthesia more than twice a week, newer IO anesthesia delivery systems such as Stabident (Fairfax Dental, San Francisco, CA) and X-Tip (Dentsply International, Johnson City, TN) are used less often than the PDL injection.
Assuntos
Anestesia Dentária/métodos , Anestesia Local/métodos , Infusões Intraósseas/estatística & dados numéricos , Ligamento Periodontal , Tratamento do Canal Radicular/métodos , Adulto , Idoso , Anestésicos Locais/administração & dosagem , Humanos , Injeções , Lidocaína/administração & dosagem , Pessoa de Meia-Idade , Padrões de Prática Odontológica , Inquéritos e QuestionáriosRESUMO
This prospective, randomized study compared the degree of pulpal anesthesia obtained from an intraosseous injection to an infiltration injection that used 2% lidocaine with 1:100,000 epinephrine. The success rate for the intraosseous injection was 98%; for the infiltration injection, the success rate was 85%. There was no significant difference between the two techniques. The mean time for the onset of pulpal anesthesia was significantly faster with the intraosseous injection and the infiltration injection resulted in a significantly longer duration of pulpal anesthesia.
Assuntos
Anestesia Dentária/métodos , Anestesia Local/métodos , Infusões Intraósseas/métodos , Lidocaína/administração & dosagem , Adulto , Estudos Cross-Over , Epinefrina/administração & dosagem , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
A 31-year-old woman had bone harvested from the left anterior iliac crest as a graft for an augmentation genioplasty. For postoperative analgesia, she was given a bupivacaine infusion into the iliac wound. She developed a temporary left femoral mononeuropathy from which she recovered completely.
Assuntos
Anestesia Local/efeitos adversos , Transplante Ósseo/efeitos adversos , Nervo Femoral/lesões , Neuropatia Femoral/etiologia , Coleta de Tecidos e Órgãos/efeitos adversos , Adulto , Anestésicos Locais/administração & dosagem , Bupivacaína/administração & dosagem , Assimetria Facial/cirurgia , Feminino , Humanos , Infusões Intraósseas/efeitos adversosAssuntos
Medicina Baseada em Evidências , Pediatria/métodos , Pediatria/normas , Ressuscitação/métodos , Ressuscitação/normas , Adolescente , Fatores Etários , Seio Carotídeo , Criança , Pré-Escolar , Cardioversão Elétrica/instrumentação , Cardioversão Elétrica/métodos , Cardioversão Elétrica/normas , Ética Médica , Humanos , Infusões Intraósseas/instrumentação , Infusões Intraósseas/métodos , Infusões Intraósseas/normas , Massagem/métodos , Massagem/normas , Pediatria/instrumentação , Ressuscitação/instrumentação , Choque/diagnóstico , Choque/terapia , Taquicardia Supraventricular/terapia , Manobra de ValsalvaRESUMO
Osteoreflexotherapy is used alone as a treatment used for alcohol abstinence syndrome and for alcohol craving by intraosseal stimulation of the processus styloideus ulnae of the patient's left and right hands as well as the processus spinosus of the seventh cervical vertebra and the manubrium sterni osteoreceptors. This is done by intraosseal injection of 0.5 to 1.0 ml of 0.9% NaCl solution during a period of 3 to 5 seconds. Craving for alcohol and depressed mood, strongly manifested Alcohol Abstinence Syndrome (AAS) symptoms before osteoreflexotherapy, were reduced in a most convenient and fast manner under the influence of two sessions of osteoreceptive stimulation. The withdrawal symptoms caused by alcohol abstinence decreased markedly during the first two hours after the first osteoreflexotherapy treatment, continued to decrease in the next 24 hours and by the time the second osteoreflexotherapy session was given, the withdrawal symptoms completely disappeared in 72 hours. The most slowly and least reduced AAS symptoms were asthenia and disturbances of postular equilibrium. Based on clinical observations, it is speculated that osteoreceptive stimulations destroy ethanol dependent functional systems and restore the neurophysiological and neuromediatorial integration of the brain in alcoholismpatients. Primarily because of these two cited factors, the patient can be freed of the craving for alcohol for several years, and he or she also does not suffer from depression.