RESUMO
The 2024 U.S. Medical Eligibility Criteria for Contraceptive Use (U.S. MEC) comprises recommendations for the use of specific contraceptive methods by persons who have certain characteristics or medical conditions. These recommendations for health care providers were updated by CDC after review of the scientific evidence and a meeting with national experts in Atlanta, Georgia, during January 25-27, 2023. The information in this report replaces the 2016 U.S. MEC (CDC. U.S. Medical Eligibility Criteria for Contraceptive Use, 2016. MMWR 2016:65[No. RR-3]:1-103). Notable updates include 1) the addition of recommendations for persons with chronic kidney disease; 2) revisions to the recommendations for persons with certain characteristics or medical conditions (i.e., breastfeeding, postpartum, postabortion, obesity, surgery, deep venous thrombosis or pulmonary embolism with or without anticoagulant therapy, thrombophilia, superficial venous thrombosis, valvular heart disease, peripartum cardiomyopathy, systemic lupus erythematosus, high risk for HIV infection, cirrhosis, liver tumor, sickle cell disease, solid organ transplantation, and drug interactions with antiretrovirals used for prevention or treatment of HIV infection); and 3) inclusion of new contraceptive methods, including new doses or formulations of combined oral contraceptives, contraceptive patches, vaginal rings, progestin-only pills, levonorgestrel intrauterine devices, and vaginal pH modulator. The recommendations in this report are intended to serve as a source of evidence-based clinical practice guidance for health care providers. The goals of these recommendations are to remove unnecessary medical barriers to accessing and using contraception and to support the provision of person-centered contraceptive counseling and services in a noncoercive manner. Health care providers should always consider the individual clinical circumstances of each person seeking contraceptive services. This report is not intended to be a substitute for professional medical advice for individual patients; when needed, patients should seek advice from their health care providers about contraceptive use.
Assuntos
Anticoncepção , Definição da Elegibilidade , Adolescente , Adulto , Feminino , Humanos , Anticoncepcionais , Contraindicações , Estados UnidosRESUMO
Malnutrition is estimated to affect roughly 30%-80% of patients with inflammatory bowel disease (IBD). In those patients who cannot tolerate sufficient oral nutrition or there is no possibility for placing an enteral nutrition tube, parenteral nutrition offers a lifesaving alternative. However, this is not without risk. For patients with IBD, understanding the indications, contraindications, and complications associated with parenteral nutrition is crucial. In this review, we will discuss the indications and contraindications for parenteral nutrition in patients with IBD, the common complications associated with intravenous nutrition, the use of parenteral nutrition in special populations, such as in pediatric and perioperative patients, and the impact of parenteral nutrition on IBD-related outcomes.
Assuntos
Doenças Inflamatórias Intestinais , Desnutrição , Nutrição Parenteral , Humanos , Nutrição Parenteral/métodos , Nutrição Parenteral/efeitos adversos , Doenças Inflamatórias Intestinais/terapia , Desnutrição/etiologia , Desnutrição/prevenção & controle , Criança , Contraindicações , Guias de Prática Clínica como AssuntoRESUMO
Regional anesthesia has a strong role in minimizing post-operative pain, decreasing narcotic use and PONV, and, therefore, speeding discharge times. However, as with any procedure, regional anesthesia has both benefits and risks. It is important to identify the complications and contraindications related to regional anesthesia, which patient populations are at highest risk, and how to mitigate those risks to the greatest extent possible. Overall, significant complications secondary to regional anesthesia remain low. While a variety of different regional anesthesia techniques exist, complications tend to fall within 4 broad categories: block failure, bleeding/hematoma, neurological injury, and local anesthetic toxicity.
Assuntos
Anestesia por Condução , Humanos , Anestesia por Condução/efeitos adversos , Anestesia por Condução/métodos , Anestésicos Locais/efeitos adversos , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/etiologia , Contraindicações , Bloqueio Nervoso/efeitos adversos , Bloqueio Nervoso/métodos , Hemorragia/prevenção & controle , Contraindicações de Procedimentos , Hematoma/etiologia , Hematoma/prevenção & controleRESUMO
BACKGROUND: Alpha-gal syndrome is an allergic condition in which individuals develop an immune-mediated hypersensitivity response when consuming red meat and its derived products. Its diagnosis is important in individuals undergoing cardiac surgery, as patients frequently require large doses of unfractionated heparin or the insertion of surgical implants, both of which are porcine or bovine in origin. There are currently no guidelines for heparin administration in alpha-gal patients, with even less knowledge regarding the long-term clinical implications of these patients after receiving bioprosthetic valve replacements or other prostheses. CASE PRESENTATION: We present the case of a 31-year-old male who underwent cardiac surgery in the setting of alpha-gal syndrome for a large atrial septal defect (ASD) and mitral valve prolapse (MVP). The patient continues to do well one year after undergoing a mitral valve repair, tricuspid valve repair and an ASD closure using bovine pericardium. He sustained no adverse reaction to the use of heparin products or the presence of a bovine pericardial patch. This rare case was managed by a multidisciplinary team consisting of cardiothoracic surgery, cardiac anesthesiology, and allergy/immunology that led to an optimal outcome despite the patient's pertinent allergic history. CONCLUSIONS: This case highlights that the use of bovine pericardium and porcine heparin to close septal defects in patients with milder forms of alpha-gal allergy can be considered if other options are not available. Further studies are warranted to investigate the long-term outcomes of such potential alpha-gal containing prostheses and heparin exposure and establish the optimal decision making algorithm and prophylactic regimen.
Assuntos
Hipersensibilidade Alimentar , Comunicação Interatrial , Masculino , Humanos , Bovinos , Animais , Suínos , Adulto , Heparina/uso terapêutico , Pericárdio , Comunicação Interatrial/cirurgia , ContraindicaçõesRESUMO
Malnutrition is a common condition among hospitalized patients and has an important impact on morbidity and mortality. Despite enteral nutrition being the preferred option for patients requiring artificial alimentation, parenteral nutrition (PN) can be required. This article emphasizes the importance of choosing the adequate vascular access based on the chosen PN. Furthermore, it reviews indications, contraindications and complications of PN.
Assuntos
Estado Terminal , Desnutrição , Humanos , Estado Terminal/terapia , Nutrição Parenteral , Desnutrição/terapia , Nutrição Enteral , ContraindicaçõesRESUMO
BACKGROUND: Clinical pharmacists identified contraindications in two cases concerning the co-administration of cefoperazone and ambroxol hydrochloride injection, prompting a thorough investigation. CASE PRESENTATION: Clinically, two cases of contraindications for the co-administration of cefoperazone and ambroxol hydrochloride injection were discovered. After the intervention and analysis by clinical pharmacists, the possible reason could be the precipitation of free alkali due to the immediate administration of ambroxol after the infusion of cefoperazone. Clinical pharmacists suggested avoiding the co-administration of the two and recommended flushing the intravenous lines with 5% glucose injection or 0.9% sodium chloride injection during intravenous infusion to prevent direct drug interaction causing precipitation, thereby reducing the occurrence of adverse events. No adverse events occurred after the intervention, and no harm was caused to the patients. CONCLUSIONS: The co-administration of cefoperazone and ambroxol hydrochloride injection can lead to the precipitation of free alkali, posing a risk of adverse events. Clinical pharmacists' intervention could prevent this interaction. This practice has been shown to be effective, with no subsequent adverse events reported.
Assuntos
Ambroxol , Farmacêuticos , Humanos , Cefoperazona/uso terapêutico , Contraindicações , ÁlcalisRESUMO
A sedentary lifestyle is a significant cardiovascular risk factor and increases premature mortality. Engaging in routine physical activity (PA) provides a wide range of health benefits. Accordingly, physical inactivity must be identified and sedentary patients supported systematically to achieve recommended levels of PA. The level of PA can be assessed by taking patients' history and using specific tools. Support begins by assessing PA contraindications and patients' level of motivation to change their lifestyle. Patients are then encouraged to adopt a more active lifestyle through tailored advice, and if necessary, referred to specialists with expertise in exercise medicine. This article details the key aspects of accompanying sedentary patients, to help healthcare professionals integrate them into their practice.
La sédentarité est un facteur de risque cardiovasculaire et de mortalité prématurée important et la pratique d'une activité physique (AP) procure un éventail large de bénéfices pour la santé. Elle doit donc être identifiée et adressée de manière systématique en consultation médicale. Le niveau d'AP peut être évalué par l'anamnèse et des outils spécifiques. L'accompagnement débute par une évaluation des contre-indications à la pratique d'une AP et du niveau de motivation des patient-es à changer leur mode de vie. Ceux-ci sont ensuite encouragé-es à adopter un mode de vie plus actif à travers des conseils adaptés, et si nécessaire, adressé-es à d'autres spécialistes. Cet article détaille les aspects clés de l'accompagnement des patient-es sédentaires afin d'aider les professionnel-les de la santé à les intégrer dans leur pratique.
Assuntos
Exercício Físico , Comportamento Sedentário , Humanos , Contraindicações , Pessoal de Saúde , Estilo de VidaRESUMO
PURPOSE: The research objective of this study is to use finite element analysis to investigate the impact of anterior cruciate ligament (ACL) injury on medial unicompartmental knee arthroplasty (UKA) and explore whether patients with ACL injuries can undergo UKA. METHODS: Based on the morphology of the ACL, models of ACL with diameters ranging from 1 to 10mm are created. Finite element models of UKA include ACL absence and ACLs with different diameters. After creating a complete finite element model and validating it, four different types of loads are applied to the knee joint. Statistical analysis is conducted to assess the stress variations in the knee joint structure. RESULTS: A total of 11 finite element models of UKA were established. Regarding the stress on the ACL, as the diameter of the ACL increased, when a vertical load of 750N was applied to the femur, combined with an anterior tibial load of 105N, the stress on the ACL increased from 2.61 MPa to 4.62 MPa, representing a 77.05% increase. Regarding the equivalent stress on the polyethylene gasket, a notable high stress change was observed. The stress on the gasket remained between 12.68 MPa and 14.33 MPa in all models. the stress on the gasket demonstrated a decreasing trend. The equivalent stress in the lateral meniscus and lateral femoral cartilage decreases, reducing from the maximum stress of 4.71 MPa to 2.61 MPa, with a mean value of 3.73 MPa. This represents a reduction of 44.72%, and the statistical significance is (P < 0.05). However, under the other three loads, there was no significant statistical significance (P > 0.05). CONCLUSION: This study suggests that the integrity of the ACL plays a protective role in performing medial UKA. However, this protective effect is limited when performing medial UKA. When the knee joint only has varying degrees of ACL injury, even ACL rupture, and the remaining structures of the knee joint are intact with anterior-posterior stability in the knee joint, it should not be considered a contraindication for medial UKA.
Assuntos
Lesões do Ligamento Cruzado Anterior , Artroplastia do Joelho , Humanos , Lesões do Ligamento Cruzado Anterior/cirurgia , Análise de Elementos Finitos , Articulação do Joelho/cirurgia , Tíbia/cirurgia , Contraindicações , Fenômenos BiomecânicosRESUMO
BACKGROUND: Type A aortic dissection (TAAD) surgical management is still under debate. The purpose of this study was to demonstrate the feasibility and safety of the aortic valve-sparing root reconstruction (AVSR) procedure in 92 consecutive patients operated for TAAD, even when preoperative condition was severe (malperfusion, shock or both). METHODS: Our hospital database was reviewed to identify all patients who underwent an AVSR procedure for TAAD over 14 years. From May 2000 to June 2014, 92 consecutive patients were studied regarding to their preoperative condition. RESULTS: Age (61±13 years) and logistic Euroscore (23.4±15.3%) as well as cross-clamping (113±39 min), cardiopulmonary bypass (142±49 min) and circulatory arrest (22±13 min) times were collected. Hospital mortality was 16.3%. Mean follow-up was complete for a mean period of 27.6 months. One patient had early reoperation for aortic insufficiency. Actuarial survival at 1 year was 82.5%. The analysis of each group showed comparable mortality and morbidity in between patients. CONCLUSIONS: Based upon our experience in the management of TAAD, a reimplantation procedure could be performed regardless preoperative malperfusion or shock, with an acceptable postoperative over mortality or morbidity. A word of caution should be brought to patients over 70 years old.
Assuntos
Aneurisma Aórtico , Dissecção Aórtica , Insuficiência da Valva Aórtica , Azidas , Desoxiglucose/análogos & derivados , Humanos , Pessoa de Meia-Idade , Idoso , Valva Aórtica/diagnóstico por imagem , Valva Aórtica/cirurgia , Aneurisma Aórtico/diagnóstico por imagem , Aneurisma Aórtico/cirurgia , Resultado do Tratamento , Dissecção Aórtica/diagnóstico por imagem , Dissecção Aórtica/cirurgia , Insuficiência da Valva Aórtica/diagnóstico por imagem , Insuficiência da Valva Aórtica/cirurgia , Reoperação , Reimplante/efeitos adversos , Contraindicações , Estudos RetrospectivosRESUMO
Idiopathic pulmonary fibrosis (IPF) is a globally prevalent, progressive disease with limited treatment options and poor prognosis. Because of its irreversible disease progression, IPF affects the quality and length of life of patients and imposes a significant burden on their families and social healthcare services. The use of the antifibrotic drugs pirfenidone and nintedanib can slow the progression of the disease to some extent, but it does not have a reverse effect on the prognosis. The option of lung transplantion is also limited owing to contraindications to transplantation, possible complications after transplantation, and the risk of death. Therefore, the discovery of new, effective treatment methods is an urgent need. Over recent years, various studies have been undertaken to investigate the relationship between interstitial pneumonia and lung cancer, suggesting that some immune checkpoints in IPF are similar to those in tumors. Immune checkpoints are a class of immunosuppressive molecules that are essential for maintaining autoimmune tolerance and regulating the duration and magnitude of immune responses in peripheral tissues. They can prevent normal tissues from being damaged and destroyed by the immune response. While current studies have focused on PD-1/PD-L1 and CTLA-4, PD-1/PD-L1 may be the only effective immune checkpoint IPF treatment. This review discusses the application of PD-1/PD-L1 checkpoint in IPF, with the aim of finding a new direction for IPF treatment.
Assuntos
Fibrose Pulmonar Idiopática , Receptor de Morte Celular Programada 1 , Humanos , Antígeno B7-H1 , Contraindicações , Tolerância ImunológicaRESUMO
Patellofemoral arthroplasty (PFA) is emerging as an attractive alternative to total knee arthroplasty (TKA) for isolated patellofemoral-osteoarthritis (PF-OA) for selected patients. The success of PFA is highly dependent on patient selection. This intervention is still burdened with a higher rate of revisions and a lower survival rate than TKA when the indications or the surgical technique are not optimal. We highlight the indications and contraindications of PFA to obtain satisfying functional outcomes and survivorship. Preoperative clinical and radiological assessment is critical to determine the presence of PFA indications, the absence of contraindications and the necessity of any associated procedures, particularly for the tibial tubercle. The typical indications are patients with isolated symptomatic PF-OA, with trochlear dysplasia, when bone-on-bone Iwano 4 osteoarthritis is observed, without significant malalignment and with the absence of risk factors for developing progressive tibiofemoral-OA. The three main causes of isolated PF-OA are primary OA, trochlear dysplasia and posttraumatic OA following patellar fracture. Trochlear dysplasia is the preferred indication for PFA. Lack of experience with arthroplasty or realignment of the extensor mechanism is a relative contraindication to performing PFA.
Assuntos
Artroplastia do Joelho , Osteoartrite do Joelho , Articulação Patelofemoral , Humanos , Osteoartrite do Joelho/cirurgia , Artroplastia do Joelho/métodos , Articulação Patelofemoral/cirurgia , Contraindicações de Procedimentos , Seleção de Pacientes , Prótese do Joelho , Reoperação/estatística & dados numéricos , Contraindicações , Patela/cirurgia , Fêmur/cirurgia , Resultado do TratamentoRESUMO
Musculoskeletal ultrasound (MSUS) is characterized as the dynamic, real-time and continuous visualization, the quantitative and qualitative localization,the simple operation and the absence of use contraindication. As a tool for auxiliary examination, treatment, evaluation and research, in acupuncture and moxibustion, MSUS may improve the accuracy of acupoint location, guide the direction and depth of needle insertion, monitor the reactions of deqi, guarantee the safety of operation and quantify the effect evaluation. Hence, it may provide an objective basis for acupuncture and moxibustion research and be conductive to display the operation techniques of acupuncture and moxibustion by means of objective approaches such as imaging and data.
Assuntos
Terapia por Acupuntura , Moxibustão , Doenças Musculoesqueléticas , Humanos , Ultrassonografia , Contraindicações , Doenças Musculoesqueléticas/diagnóstico por imagem , Doenças Musculoesqueléticas/terapiaRESUMO
PURPOSE: The authors report long-term results of the oral propranolol treatment protocol for periocular infantile hemangioma regardless of conventional indications. METHODS: This is a retrospective study (2008-2018) on children with propranolol treatment protocol for periocular infantile hemangioma and last follow-up (FU) of ≥4 months after treatment and age of >24 months. After systemic evaluation, it was started with 0.5 and increased by 0.5 every 3 days to reach 2 mg/kg/day. If there was no good response, it would be gradually increased up to 3 mg/kg/day. Tapering (0.5 mg/kg/day every 4 weeks) was started when patients were on treatment for ≥6 months and ≥12 months old and there was no change in the infantile hemangioma size for ≥3 months. Rebound growth was based on the parents' report and would be treated by increasing the dose to at least 2 mg/kg/day for 3 months. FU was either in-person or via social media. Change in periocular infantile hemangioma size on the photos was scored by 3 masked observers (visual analog scale) and presented as excellent (≥50% reduction), good (1%-49%), fair (no change), and failure (enlarged). RESULTS: Forty-three patients were included. Orbital involvement was in 49%, ptosis in 58%, and risk of amblyopia in 63%. Mean treatment, tapering, and FU duration were 37, 13, and 74 months, respectively. Mean age at presentation, start of propranolol treatment protocol, tapering, stop, and last FU were 1.5, 5, 29, 42, and 78 months, respectively. Twenty-seven patients received 2, seven 2.5, and nine 3 mg/kg/day. Mean visual analog scale significantly increased from 43% (FU1) to 92% (last FU) when 97.6% of patients showed an excellent response. The remaining skin lesions were observed in 35%. No side effect was reported. CONCLUSIONS: Long-term results of the propranolol treatment protocol for periocular infantile hemangioma showed an excellent response in 97.6% of patients with no side effects. A residual skin lesion was observed in 1/3 of the patient.
Assuntos
Hemangioma Capilar , Neoplasias Cutâneas , Criança , Humanos , Lactente , Pré-Escolar , Propranolol , Antagonistas Adrenérgicos beta , Estudos Retrospectivos , Hemangioma Capilar/diagnóstico , Hemangioma Capilar/tratamento farmacológico , Neoplasias Cutâneas/tratamento farmacológico , Contraindicações , Administração Oral , Protocolos Clínicos , Resultado do TratamentoRESUMO
Obstructive sleep apnea (OSA) is a common condition that can cause daytime or nocturnal symptoms with long-term impact on the patient's health. Various therapies and surgeries have been introduced over the years, and patient wishes and compliance are essential factors in the success of treatment. Drug-induced sleep endoscopy (DISE) is a procedure that assesses the opening and closing of the upper airway in real time. This article summarizes the indications and contraindications of DISE, with a review of sedation methods and the VOTE classification system, in order to facilitate the use of a common nomenclature based on a protocol applied at the CHUV.
Le syndrome d'apnées obstructives du sommeil (SAOS) est une affection courante pouvant provoquer des symptômes diurnes ou nocturnes ayant un impact à long terme sur la santé du patient. Diverses thérapies et chirurgies ont été introduites au fil des années et les souhaits des patients et l'observance thérapeutique sont des facteurs essentiels dans le succès du traitement. L'endoscopie du sommeil induit par les médicaments (DISE: drug-induced sleep endoscopy) permet d'évaluer l'ouverture et la fermeture des voies respiratoires supérieures en temps réel. Cet article résume les indications et contre-indications de la DISE avec un rappel des méthodes de sédation et le système de classification VOTE, afin de faciliter l'utilisation d'une nomenclature commune basée sur un protocole appliqué au CHUV.
Assuntos
Anestesia , Laringe , Humanos , Endoscopia , Contraindicações , SonoRESUMO
The impact of energy on the thorax can lead to serial rib fractures, sternal fractures, the combination of both and to injury of intrathoracic organs depending on the type, localization and intensity. Sometimes this results in chest wall instability with severe impairment of the respiratory mechanics. In the last decade the importance of surgical chest wall reconstruction in cases of chest wall instability has greatly increased. The evidence for a surgical approach has in the meantime been supported by prospective randomized multicenter studies, multiple retrospective data analyses and meta-analyses based on these studies, including a Cochrane review. The assessment of form and severity of the trauma and the degree of impairment of the respiratory mechanism are the basis for a structured decision on an extended conservative or surgical reconstructive strategy as well as the timing, type and extent of the operation. The morbidity (rate of pneumonia, duration of intensive care unit stay and mechanical ventilation) and fatality can be reduced by a timely surgery within 72â¯h after trauma. In this article the already established and evidence-based algorithms for surgical chest wall reconstruction are discussed in the context of the current evidence.
Assuntos
Tórax Fundido , Parede Torácica , Humanos , Parede Torácica/cirurgia , Tórax Fundido/cirurgia , Estudos Retrospectivos , Estudos Prospectivos , Fixação Interna de Fraturas/métodos , ContraindicaçõesRESUMO
PURPOSE: To evaluate the impact of pre-transjugular intrahepatic portosystemic shunt (TIPS) hepatic encephalopathy (HE) on developing post-TIPS HE. MATERIALS AND METHODS: In this retrospective, single center observational study, all patients who underwent successful TIPS placement between January 2005 and May 2020 with data pertaining to HE in their chart were included. Patient demographics and procedural details were recorded. Clinical outcomes post-TIPS, were collected and compared across patients with and without pre-TIPS HE. RESULTS: Of 326 included patients, 159 (159/326, 48.8%) had a history of pre-TIPS HE. In total those without a history of HE were more likely to develop HE during follow up (136 (136/167, 81.4%) vs 107 (107/159, 67.3%), p = 0.001). When evaluating for predictors of developing HE within 3 months of TIPS placement, no significant variables were found on logistic regression, including prior history of HE (HR 1.16 (95% CI 0.73-1.84), p = 0.529). Univariate and multivariate regression analysis, however, showed that a history of HE was predictive of developing HE at any point in the follow-up period (p = 0.002 and p = 0.008, respectively). However, on Kaplan-Meier analysis no significant difference in the development of HE (p = 0.574) or hospital admission for HE (p = 0.554) post-TIPS was seen between patients with and without pre-TIPS HE. Additionally, there was no difference in 3-month survival (p = 0.412) or overall survival post-TIPS survival (p = 0.798). CONCLUSION: Pre-TIPS HE did not predict the development of HE within 3 months of TIPS. Outcomes such as hospital admission and survivability were not different between patients with and without prior HE.
Assuntos
Encefalopatia Hepática , Hipertensão Portal , Derivação Portossistêmica Transjugular Intra-Hepática , Humanos , Encefalopatia Hepática/etiologia , Estudos Retrospectivos , Resultado do Tratamento , Contraindicações , Cirrose HepáticaRESUMO
INTRODUCTION: There now exist preventive and curative treatments available for both early and advanced stages of COVID-19 management. CURRENT KNOWLEDGE: Antibiotics have no place in the initial therapeutic management of Sars-Cov-2 pneumonia. On the other hand, corticosteroids are recommended for patients requiring oxygen therapy≥2L/min. According to the latest recommendations, nirmatrelvir/ritonavir is indicated as an early treatment for adults not requiring oxygen therapy but at high risk of developing a severe form of COVID-19. In case of contraindication, remdesivir is an alternative therapy. PERSPECTIVES: Although there is no indication for convalescent plasma outside of clinical trials, it seems promising for immunocompromised patients, particularly those with B lymphopenia. It is noteworthy that currently, with the predominance of the Omicron XBB.1.5 variant, monoclonal antibodies are no longer recommended as therapy except for sotrovimab, which still has partial efficacy and could be considered after expert opinion as salvage therapy in a previously well-established program. CONCLUSION: Despite the evolution of variants, antivirals still appear to have activity and remain the first-line treatment for patients, in addition to vaccination.