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Cat-scratch disease (CSD), caused by Bartonella henselae (B. henselae), typically presents with regional lymphadenopathy following a cat scratch or bite. We report a case of a 50-year-old man with a complex medical history including HIV, Crohn's disease, coronary artery disease, and bipolar disorder, who presented with progressively enlarging cervical lymphadenopathy associated with fever, night sweats, and myalgias. Initial evaluation suggested a neoplastic etiology, prompting extensive laboratory investigations and imaging. However, subsequent history prompted serological testing and markedly elevated Bartonella antibody titers, leading to a clinical diagnosis of CSD. Empirical doxycycline therapy was initiated, resulting in the complete resolution of symptoms. This case underscores the importance of considering CSD in the differential diagnosis of lymphadenopathy, particularly in people living with HIV regardless of immunocompetency, and highlights the challenges of diagnosis and management in complex patients.
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Purpose: Parotid gland metastases originating from breast origin are extremely rare, with their clinical presentation, therapeutic approaches, and prognostic indicators remaining to be elucidate. Methods: A comprehensive retrospective review was conducted, analyzing the clinical characteristics and prognostic factors of 57 patients diagnosed with parotid metastasis of breast cancer in the existing literature. Notably, our study included two unique cases of patients who developed contralateral and ipsilateral parotid metastases, occurring 5 years and 32 years respectively after primary surgery. This analysis aimed to provide a deeper understanding of the disease presentation and identify potential prognostic indicators. Results: The primary clinical manifestation presented in breast cancer patients with parotid metastases was painless masses in the parotid glands, synchronously or metachronously occurred with primary breast tumors. The predominant pathological subtype among these patients was invasive ductal carcinoma. Out of the 57 patients studied, 24 (42.1%) exhibited metastases solely in the ipsilateral parotid gland, while 18 cases (31.6%) involved either the contralateral or bilateral parotid gland. Patients may solely exhibit metastasis in the parotid gland, or they may present with concurrent multiple metastases in other organs. Patients who suffered from parotid metastases, either merely or accompanied with bone-only metastasis, exhibited significantly longer overall survival (OS) rates compared to those who had concomitant metastases in other organs (1.23 ± 0.26 years vs 4.46 ± 0.77 years, P=0.046). While no statistically significant differences in OS were observed among patients presenting with metastases in the ipsilateral, contralateral, or bilateral parotid glands, a notable variance could be discerned from the Kaplan-Meier curve analysis. Additionally, no significant difference in survival was exhibited between patients with different interval of progression from primary breast sites to initial diagnosis of parotid metastases (uDF), nor for patients who were treated with surgery or palliative therapy. Conclusion: Parotid metastasis, a rare and distinctive form of breast cancer metastasis, demands particular scrutiny in patients exhibiting metastasis to multiple organs or contralateral or bilateral parotid glands.
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Although there are several studies that described the possible participation of Mycoplasmopsis bovirhinis (formerly, Mycoplasma bovirhinis) in respiratory disease in calves worldwide, none of these evaluated the effects of concomitant infections on the shedding of this organism. Accordingly, this study evaluated the effects of simultaneous respiratory infections in dairy calves on the nasal shedding of M. bovirhinis. A statistical two-step model, using univariable and multivariable with logistic regression was developed to investigate and predict the possible effects of simultaneous infections by Histophilus somni, Mannheimia haemolytica, Pasteurella multocida, bovine coronavirus (BCoV), and ovine gammaherpesvirus 2 (OvGHV2) in dairy calves on the nasal shedding of M. bovirhinis. The multivariable analysis demonstrated that dairy calves infected with OvGHV2 have 2.59 times likelihood of nasal shedding of M. bovirhinis relative to calves not infected by OvGHV2, while the odds of nasal shedding of M. bovirhinis was 3.46 times higher in dairy calves infected by M. haemolytica. In contrast, simultaneous respiratory infections in dairy calves by H. somni, P. multocida, and BCoV had no direct effect on the nasal shedding of M. bovirhinis. Consequently, infections by OvGHV2 and M. haemolytica may be possible risk factors for the nasal shedding of M. bovirhinis in dairy calves. These results demonstrated the importance of disease modeling in veterinary medicine to predict and understand the complex outcomes of associations in animals concomitantly infected by several disease pathogens.
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INTRODUCTION: There is limited data concerning concomitant cardiac and lung surgery outcomes during lung transplantation (LTx). While some evidence suggests that cardiac surgery during LTx has no significant impact on surgical outcomes, scarce data examines the role of concomitant lung surgery (CLS). This study compares the survival outcomes of concomitant cardiac and lung surgeries during LTx. METHODS: A retrospective analysis of all single and double LTx patients from March 2012 to June 2023 at a single center was performed (n = 1099). Patients were stratified into three concomitant surgical groups: concomitant cardiac surgery (CCS), CLS, and no concomitant surgeries. Groups were compared on recipient demographics, diagnosis, and surgical intervention using analysis of variance and chi-square tests. Survival (5 y) was analyzed using Kaplan-Meier curves, log-rank test, and univariable Cox proportional hazard model where P value <0.05 was considered significant. RESULTS: In total, 1099 patients were analyzed in this study; 965 had no concomitant surgery, 100 had CCS (mode: coronary artery bypass grafting, n = 75), and 34 had CLS (mode: lung volume reduction surgery, n = 14). Between the three surgical groups, there was no significant difference in body mass index (P = 0.091), total ischemic time (P = 0.194), induction (P = 0.140), or cause of death (P = 0.240). Lung allocation score and length of stay were significantly higher in the concomitant surgical groups, especially the CLS group when compared to the no concomitant surgery group (P = 0.002, P = 004). Patients with no concomitant surgery had a higher incidence of single LTx and off-pump utilization than concomitant surgical groups (P < 0.001). Kaplan-Meier curves and log-rank tests found no significant difference in survival between groups (P = 0.849). This result is supported by Cox proportional hazard model with no significant difference in mortality risk between the CCS group (P = 0.522) and CLS group (P = 0.936) compared to no concomitant surgery during LTx. CONCLUSIONS: Our study provides promising data indicating that individuals undergoing concomitant heart or lung surgery during LTx have similar survival outcomes to those exclusively undergoing LTx. These results highlight the potential advantages of utilizing LTx to address concurrent thoracic surgical needs, such as coronary revascularization. This holds implications for optimizing patient care and decision-making when complex thoracic interventions are necessary.
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We present a case of refractory cutaneous dermatomyositis (DM) in a 51-year-old Hispanic female which failed multiple treatments but found symptomatic relief with anifrolumab. Anifrolumab was the only treatment that was associated with significant improvement in the rash and pruritis of the patient and lowered her corticosteroid needs. To our knowledge, this is the only second case report that has shown success in treating refractory cutaneous symptoms of DM with anifrolumab after failing standard and multiple combinations of therapies. Anifrolumab is a new first-in-class human monoclonal antibody, which inhibits type 1 interferon receptor (IFN-1) and is used to treat systemic lupus erythematosus (SLE). It is FDA-approved for non-renal manifestations of SLE. This IFN pathway seems to be also active in patients with DM. The presence of IFN-1 and IFN-2 has been reported in muscle biopsies of patients with inflammatory myopathies. Moreover, the IFN activation signature is present in the muscle, blood, and skin of patients with DM. IFN-1 has been assumed to activate toll-like receptors which activate the dendritic cells leading to the secretion of cytokines and chemokines. This potential pathophysiological role of IFN in DM may explain the symptom improvement experienced by our patient after starting anifrolumab treatment. Anifrolumab has additionally been shown to have a good safety profile when used to treat patients with SLE with up to three years of treatment on background conventional disease-modifying antirheumatic drug (DMARD) therapies. In conclusion, SLE and DM share similarities in their pathophysiology and cutaneous disease involvement and can be differentiated clinically. Skin manifestations of DM can persist despite combinations of therapies even when weakness resolves. With this case report, we aim to highlight the possibility of utilizing anifrolumab for treating DM skin manifestations, especially in refractory cases. More research is needed to guide where anifrolumab stands in the therapeutic algorithm for DM. It is unknown whether it treats the myositis component, DM-related arthritis, or coexistent rheumatoid arthritis.
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BACKGROUND: Transoral incisionless fundoplication (TIF) is safe and effective in select patients with hiatal hernias ≤ 2 cm with refractory gastroesophageal reflux disease (GERD). For patients with hiatal hernias > 2 cm, concomitant hiatal hernia (HH) repair with TIF (cTIF) is offered as an alternative to conventional anti-reflux surgery (ARS). Yet, data on this approach is limited. Through a comprehensive systematic review, we aim to evaluate the efficacy and safety of cTIF for managing refractory GERD in patients with hernias > 2 cm. STUDY DESIGN: We conducted a systematic review of studies evaluating cTIF outcomes from PubMed, EMBASE, SCOPUS, and Cochrane databases up to February 14, 2024. Primary outcomes included complete cessation of proton pump inhibitors (PPIs). Secondary outcomes included objective GERD assessment, adverse events, and treatment-related side effects. Pooled analysis was employed wherever feasible. RESULTS: Seven observational studies (306 patients) met the inclusion criteria. Five were retrospective cohort studies and two were prospective observational studies. The median rate of discontinuation of PPIs was 73.8% (range 56.4-94.4%). Significant improvements were observed in disease-specific, validated GERD questionnaires. The median rate for complications was 4.4% (range 0-7.9%), and the 30-day readmission rate had a median of 3.3% (range 0-5.3%). The incidence of dysphagia was 11 out of 164 patients, with a median of 5.3% (range 0-8.3%), while the incidence of gas bloating was 15 out of 127 patients, with a median of 6.9% (range 0-13.8%). CONCLUSION: Current data on cTIF suggests a promising alternative to ARS with comparable short-term efficacy and safety profile for managing refractory GERD with a low side effect profile. However, longer-term data and comparative efficacy studies are needed.
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BACKGROUND: Teicoplanin (TEIC) is a nephrotoxic agent. However, little is known about the effects of concomitant medications on nephrotoxicity. In this study, we investigated the effects of concomitant drugs on nephrotoxicity. METHODS: A retrospective observational case-control study was conducted on patients (≥18 years) who started TEIC at the Tokyo Dental College, Ichikawa General Hospital, between January 2013 and April 2023. The primary outcome was nephrotoxicity, defined as an increase in serum creatinine levels of ≥50 % or ≥0.5 mg/dL from baseline. Logistic regression analysis was used to determine the risk factors for nephrotoxicity associated with TEIC. In addition, we investigated the relationship between nephrotoxicity and predicted free TEIC concentrations. RESULTS: Of 305 patients, 43 (14.1 %) developed nephrotoxicity. The multivariate logistic regression analysis identified that serum albumin (odds ratio [OR] = 0.50, 95 % confidence interval [CI] 0.27-0.89, p = 0.02), concomitant use of loop diuretics (OR = 2.22, 95 % CI 1.10-4.59, p = 0.03), antivirals (OR = 3.24, 95 % CI 1.32-7.62, p < 0.01), and vasopressors (OR = 2.57, 95 % CI 1.10-5.78, p = 0.03) were the associated risk factors for nephrotoxicity in patients administered with TEIC. In 216 patients, predicted TEIC concentrations were 3.6 [interquartile range (IQR), 2.6-4.9] µg/mL in the nephrotoxicity group versus 3.6 [IQR, 2.5-4.7] µg/mL in the non-nephrotoxicity group, with no significant difference (p = 0.69). CONCLUSION: Our results indicate the importance of modifying the concomitant use of loop diuretics, antivirals, and vasopressors.
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Background: Concomitant administration of COVID-19, influenza, and pneumococcal vaccines could reduce the burden on healthcare systems. However, the immunogenicity and safety of various combinations of a third booster dose of SARS-CoV-2 inactivated vaccine (CoronaVac), inactivated quadrivalent influenza vaccine (IIV4), and 23-valent pneumococcal polysaccharide vaccine (PPV23), particularly in different age groups, is still unknown. Methods: A phase 4, randomized, open-label, controlled trial was conducted in Beijing, China. 636 healthy adults were divided into two age groups (18-59 and ≥60 years) and randomized equally into three groups: CoronaVac and IIV4 followed by PPV23; CoronaVac and PPV23 followed by IIV4; or CoronaVac followed by IIV4 and PPV23, with a 28-day interval between vaccinations. Immunogenicity was evaluated by measuring antibody titers, and safety was monitored. ClinicalTrials.gov Identifier: NCT05298800. Results: Co-administration of a third dose of CoronaVac, IIV4, and PPV23 in any combination was safe. Among adults aged 18-59, co-administration with PPV23 maintained non-inferiority of antibody levels for CoronaVac and IIV4, despite a slight reduction in antibody responses. This reduction was not observed in participants ≥60 years. Furthermore, co-administration of IIV4 and PPV23 affected seroconversion rates for both vaccines. Conclusions: Co-administration of the third dose of SARS-CoV-2 inactivated vaccine with the influenza vaccine, followed by PPV23, may be optimal for adults aged 18-59. In adults ≥60, all vaccine combinations were immunogenic, suggesting a flexible vaccination approach. Since antibody measurements were taken 28 days post-vaccination, ongoing surveillance is essential to assess the longevity of the immune responses.
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Anticuerpos Antivirales , Vacunas contra la COVID-19 , COVID-19 , Inmunización Secundaria , Inmunogenicidad Vacunal , Vacunas contra la Influenza , Vacunas Neumococicas , SARS-CoV-2 , Humanos , Persona de Mediana Edad , Vacunas Neumococicas/inmunología , Vacunas Neumococicas/administración & dosificación , Vacunas Neumococicas/efectos adversos , Masculino , Femenino , Vacunas contra la COVID-19/inmunología , Vacunas contra la COVID-19/administración & dosificación , Vacunas contra la COVID-19/efectos adversos , Adulto , COVID-19/prevención & control , COVID-19/inmunología , Vacunas contra la Influenza/inmunología , Vacunas contra la Influenza/efectos adversos , Vacunas contra la Influenza/administración & dosificación , Anciano , SARS-CoV-2/inmunología , Anticuerpos Antivirales/sangre , Anticuerpos Antivirales/inmunología , Adulto Joven , Vacunas de Productos Inactivados/inmunología , Vacunas de Productos Inactivados/administración & dosificación , Vacunas de Productos Inactivados/efectos adversos , Adolescente , China , Gripe Humana/prevención & control , Gripe Humana/inmunologíaRESUMEN
BACKGROUND: The global prevalence of obesity is increasing and represents a major public health challenge. However, there is a paucity of data regarding Helicobacter pylori (H pylori) eradication in people with obesity. The aim of the study is to examine the influence of obesity degree on H. pylori eradication in patients undergoing bariatric and metabolic surgery. METHODS: A post hoc analysis was conducted in a cohort of 204 adults patients (129 individuals diagnosed with obesity, 75 normal weight) H. pylori positive, included in two multicenter, prospective studies. Patients underwent a 14-day quadruple concomitant treatment, and H. pylori eradication was assessed using the 13C-urea breath test. The cohort was stratified according to body mass index (BMI), and statistical analyses were performed using chi-squared test, Kruskal-Wallis test, and logistic regression. RESULTS: Eradication rates were significantly lower in patients with obesity compared with normal weight individuals (68.2% vs. 88.0%, OR 0.29, 95% CI 0.13-0.63, p < 0.01). Furthermore, within the population diagnosed with obesity, the degree of obesity correlated with decreased eradication rates, with class 3 (BMI 40.0-49.9) and class 4 (BMI ≥ 50.0) obesity showing the lowest rates (67% and 51%, with an OR 0.28 and 0.15 respectively, p < 0.01). CONCLUSIONS: Our results indicate that obesity may influence H. pylori eradication, especially among severe obesity patients undergoing bariatric surgery, which could have implications for the development of ulcers and gastritis as well as the risk of gastric cancer. Tailored eradication strategies may be necessary to improve treatment efficacy in this population.
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OBJECTIVES: The threshold to perform concomitant TV repair (TVr) during primary mitral valve (MV) surgery has decreased, based on recent randomized evidence. Based on these developments, the indication for TVr during MV surgery is expected to increase further. However, concerns have been raised regarding the risk of permanent pacemaker implantation (PPI) during a concomitant procedure. Therefore, we aim to assess the incidence of PPI in combined MV and TV surgery in a nationwide registry. METHODS: The current study uniquely cross-linked the Cardiothoracic and Pacemaker/ICD registry of the Netherlands Heart Registration. Patients undergoing primary MV and TV surgery (± ASD closure, rhythm surgery, CABG) between January 1st-December 31st 2021 were included. The primary outcome was PPI within 30 days after surgery. Subgroup analyses were performed for isolated MV and TV surgery and MV repair. The association between concomitant TV surgery and PPI was assessed using multivariable binary logistic regression analyses. RESULTS: A total of 1060 patients (n = 833 MV, n = 227 MV+TV) were included. The overall incidence of PPI was 4.3%. No significant difference in PPI between MV and MV+TV surgery were found (3.7% vs 6.6%, P = 0.06). Concomitant TV surgery was not an independent risk factor for PPI after surgery after adjustment for covariates. These results were robust across subgroup and sensitivity analyses. CONCLUSIONS: The current study was not able to find a statistical difference between the PPI rate in MV surgery patients and MV + TV surgery patients. Extension of the waiting period prior to PPI, may result in decreased PPI rates.
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BACKGROUND: Immune checkpoint inhibitors (ICIs) have become standard-of-care at different stage disease in non-small cell lung cancer (NSCLC). Based on the increasing characterization of molecular aberrations and oncogenic drivers in NSCLC, it is expected that more and more patients will benefit from orally small targeted therapies in NSCLC. However, their concomitant or sequential use is associated with an increased risk of a various toxicity pattern. METHODS: Relevant publications were included if they reported data on the question of toxicities associated with sequential or combined use of ICIs and small targeted therapies used in NSCLC treatment. MEDLINE, Google Scholar, and the Cochrane Library were searched for the following request, from database inception until June 2023. RESULTS: This review highlighted a various pattern of toxicities (i.e., interstitial lung disease, hepatitis, dermatoses) in the context of both sequential and concomitant administration of ICIs and small targeted therapies. Such toxicities seem rather a "drug-effect" than a "class-effect" and some of these toxicities are more specific of a small targeted therapy. This review highlights on the impact of treatment sequence administration and emphasis for physicians to be particularly careful whether small targeted therapy is administered within one to three months after last ICIs injection. CONCLUSION: Physicians have to be aware of severe toxicities in case of both concomitant or sequential ICIs/small targeted therapies administration in NSCLC. Further studies are needed to better understand the mechanisms underlying these toxicities in order to prevent them and to refine ICIs and small targeted therapy sequencing strategy.
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Carcinoma de Pulmón de Células no Pequeñas , Inhibidores de Puntos de Control Inmunológico , Neoplasias Pulmonares , Humanos , Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Inhibidores de Puntos de Control Inmunológico/efectos adversos , Inhibidores de Puntos de Control Inmunológico/uso terapéutico , Inhibidores de Puntos de Control Inmunológico/administración & dosificación , Neoplasias Pulmonares/tratamiento farmacológico , Terapia Molecular Dirigida/efectos adversos , Terapia Molecular Dirigida/métodos , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéuticoRESUMEN
Background. Lower extremity peripheral artery disease (LEPAD) frequently coexists with coronary artery disease (CAD) in patients with multisite vascular disease (MVD). While percutaneous revascularization is well-established for both LEPAD and CAD, limited evidence exists for patients eligible for both procedures. Specifically, the feasibility of concomitant LEPAD and CAD percutaneous revascularization remains unknown. Objectives. To compare the efficacy and safety of concomitant coronary and lower extremity elective percutaneous revascularization. Methods. Between 2012 and 2021, we included 135 patients in an observational, retrospective single-center registry. The population was stratified into two groups: 45 patients (concomitant group) underwent simultaneous coronary and peripheral percutaneous interventions, and 90 patients (deferred group) underwent two separate procedures within one year. The primary efficacy endpoint was major adverse cardiovascular events (MACE) at one year, while the primary safety endpoint was in-hospital contrast-induced nephropathy (CIN). Results. Study groups were well-balanced in baseline characteristics. In terms of coronary features, the concomitant revascularization group more often underwent single-vessel percutaneous coronary intervention (PCI), while the deferred group had multivessel PCI with diffuse coronary disease. No differences were detected in the number of LEPAD lesions between groups. For the primary efficacy endpoint, the incidence of MACE at one year was 37.8% in the concomitant group vs. 34.4% in the deferred group (HR 1.20, 95% CI 0.64-2.10; p = 0.61). No significant differences were found in CIN occurrence between the concomitant and deferred groups (11.1% vs. 8.9%; OR 1.30; 95% CI 0.36-4.21; p = 0.68). Conclusions. Multisite vascular disease patients eligible for CAD and LEPAD percutaneous revascularization exhibited a high cardiovascular risk profile with diffuse multivessel coronary and lower extremity disease. Our study suggests the efficacy and safety of concomitant coronary and lower extremity percutaneous revascularization based on one-year MACE incidence and in-hospital CIN. However, dedicated studies are warranted to confirm the short- and long-term outcomes of the concomitant revascularization strategy.
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The aim of this study was to assess the relationship of different chronic diseases with immunonutritional markers in the senior population. METHODS: this study included 1190 hospitalized geriatric patients. The criteria to participate were ability to communicate, given consent and C-reactive protein (CRP) lower than 6 mg/dL. RESULTS: the mean age of the study population was 81.7 ± 7.6 years. NLR (neutrophil-to-lymphocyte ratio), LMR (lymphocyte-to-monocyte ratio), MWR (monocyte-to-white blood cell ratio), SII (systemic immune-inflammation index), PNI (prognostic nutritional index) and CAR (C-reactive protein-to-albumin ratio) were related to age. NLR and MWR were higher, while LMR, PLR (platelet-to-lymphocyte ratio and SII were lower in men. All markers were related to BMI. NLR, LMR, LCR (lymphocyte-to-CRP ratio), MWR, PNI and CAR were related to several concomitant chronic diseases. In multivariate analyses, age and BMI were selected as independent predictors of all studied immunonutritional markers. Atrial fibrillation, diabetes mellitus and dementia appear most often in the models. PNI presented the most consistent statistical association with age, BMI and concomitant chronic diseases. CONCLUSIONS: this study reveals the pivotal role of aging and BMI in inflammatory marker levels and the association of immunonutritional markers with different chronic diseases. Atrial fibrillation seems to have the most dominant connection to the immunonutritional markers.
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Biomarcadores , Índice de Masa Corporal , Proteína C-Reactiva , Estado Nutricional , Humanos , Masculino , Femenino , Anciano , Estudios Transversales , Anciano de 80 o más Años , Enfermedad Crónica , Biomarcadores/sangre , Proteína C-Reactiva/análisis , Proteína C-Reactiva/metabolismo , Hospitalización , Factores de Edad , Factores Sexuales , Neutrófilos/inmunología , Linfocitos/inmunología , Evaluación Nutricional , Evaluación Geriátrica/métodos , Envejecimiento/inmunología , Recuento de Linfocitos , Monocitos/inmunologíaRESUMEN
Immunological priming-in the context of either prior infection or vaccination-elicits protective responses against subsequent Mycobacterium tuberculosis (Mtb) infection. However, the changes that occur in the lung cellular milieu post-primary Mtb infection and their contributions to protection upon reinfection remain poorly understood. Using clinical and microbiological endpoints in a non-human primate reinfection model, we demonstrated that prior Mtb infection elicited a long-lasting protective response against subsequent Mtb exposure and was CD4+ T cell dependent. By analyzing data from primary infection, reinfection, and reinfection-CD4+ T cell-depleted granulomas, we found that the presence of CD4+ T cells during reinfection resulted in a less inflammatory lung milieu characterized by reprogrammed CD8+ T cells, reduced neutrophilia, and blunted type 1 immune signaling among myeloid cells. These results open avenues for developing vaccines and therapeutics that not only target lymphocytes but also modulate innate immune cells to limit tuberculosis (TB) disease.
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Concomitant traumatic brain injury (TBI) is common in facial fracture patients and prompt intervention is crucially important to minimise the risk of potential long-term sequalae. In order to achieve rapid diagnosis, clinicians need to be aware of the risk factors associated with concomitant TBI and facial fractures. Previous literature suggests that a facial fracture can be considered a significant indicator of TBI. Nevertheless, a large data gap remains on specific injury patterns of facial fractures and associated TBI. Therefore, the objective of this study was to estimate and compare the frequency of and risk factors for TBI in patients with and without different types of additional injuries. The retrospective cohort study included 1836 facial fracture patients aged at least 18 years. The outcome variable was TBI with radiological findings in computed tomography or magnetic resonance imaging. The primary predictor variables were associated injury outside the head and neck, associated cranial fracture and associated neck injury. Based on this study, associated cranial fracture increased the risk of TBI 4.7-fold. Patients with associated neck injury had a 2.1-fold risk of TBI. In addition, significant predictors for TBI were increasing age (p = 0.0004), high energy of injury (p < 0.0001) and anticoagulant medication (p = 0.0003). Facial fracture patients with associated injuries in the head and neck region are at significant risk of TBI. In clinical work, multiprofessional evaluation of facial fracture patients should be routine and repeated survey should be targeted especially at high-risk patients to identify TBIs.
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Lesiones Traumáticas del Encéfalo , Huesos Faciales , Traumatismos del Cuello , Fracturas Craneales , Humanos , Masculino , Femenino , Lesiones Traumáticas del Encéfalo/complicaciones , Lesiones Traumáticas del Encéfalo/diagnóstico por imagen , Estudios Retrospectivos , Fracturas Craneales/complicaciones , Fracturas Craneales/diagnóstico por imagen , Persona de Mediana Edad , Factores de Riesgo , Adulto , Huesos Faciales/lesiones , Traumatismos del Cuello/complicaciones , Anciano , Tomografía Computarizada por Rayos X , Adolescente , Adulto Joven , Traumatismos Craneocerebrales/complicaciones , Anciano de 80 o más AñosRESUMEN
BACKGROUND: Sarcopenia and undernutrition are crucial in the cycle of frailty in patients requiring hemodialysis therapy, and their deleterious clinical consequences are well documented. However, little attention has been directed towards examining their combined impact on clinical outcomes. OBJECTIVE: This study aimed to elucidate the effects of concomitant sarcopenia and undernutrition on clinical outcomes in patients undergoing hemodialysis. METHODS: This prospective cohort study recruited outpatients undergoing hemodialysis from four facilities. Sarcopenia was diagnosed according to the criteria of the Asian Working Group for Sarcopenia, 2019. Undernutrition was determined using the Geriatric Nutritional Risk Index, with a score of <92 classified as undernutrition. Patients were classified into four groups according to the presence or absence of sarcopenia and undernutrition. Cox proportional hazards analysis was used to assess the independent association between concomitant sarcopenia and undernutrition, all-cause mortality, and cardiovascular (CV) events after adjusting for baseline characteristics. RESULTS: We included 450 patients in this analysis. Of the 450 patients, 69 (15.3%) had concomitant sarcopenia and undernutrition. The mean follow-up period was 1067 days, and there were 61 deaths and 60 CV events. The cumulative survival rate was significantly lower in the sarcopenia with undernutrition group (P = 0.011). The overlap of sarcopenia and undernutrition was significantly associated with a risk of mortality (hazard ratio 2.10; 95% confidence interval 1.05-4.21; P = 0.037). However, no association was observed between the co-occurrence of sarcopenia and undernutrition and the risk of CV events. CONCLUSIONS: Concomitant sarcopenia and undernutrition were significantly associated with an increased mortality risk among patients undergoing hemodialysis. This finding reaffirms the importance of managing sarcopenia and undernutrition in patients undergoing hemodialysis in daily clinical practice.
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BACKGROUND AND AIM: Tegoprazan, a novel potassium-competitive acid blocker, has been approved for Helicobacter pylori eradication in Korea. We compared the efficacy and safety of tegoprazan- and rabeprazole-based concomitant therapies for H. pylori eradication in real-world clinical practice. METHODS: We retrospectively analyzed data from patients with H. pylori infection treated with tegoprazan- or rabeprazole-based concomitant therapies. The primary endpoint was H. pylori eradication rate. The secondary endpoint was adverse events. RESULTS: Among the 1474 included patients, 620 and 854 received tegoprazan- and rabeprazole-based concomitant therapies, respectively. Intention-to-treat analysis showed no significant difference in the eradication rates between the tegoprazan- and rabeprazole-based concomitant therapy groups (74.7% [95% confidence interval [CI], 71.1-78.0%] vs 72.7% [95% CI, 69.7-75.6%], P = 0.400). Per-protocol analysis also demonstrated similar eradication rates for the groups (tegoprazan vs rabeprazole: 88.0% [95% CI, 85.0-90.6%] vs 85.9% [95% CI, 83.2-88.3%], P = 0.288). Although the overall adverse event rate did not differ between groups (tegoprazan vs rabeprazole, 39.2% vs 40.6%, P = 0.578), abdominal discomfort was less frequent in the tegoprazan group than in the rabeprazole group (1.3 vs 4.8%, P = 0.001). CONCLUSIONS: Tegoprazan- and rabeprazole-based concomitant therapies for H. pylori eradication showed comparable efficacy and overall safety. The effect of tegoprazan on dose increases or other regimens, such as bismuth-containing quadruple therapy, should be further evaluated, because the efficacy of tegoprazan-based concomitant therapy may be suboptimal in regions where the clarithromycin resistance rate is high.
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The inactivated quadrivalent influenza vaccine (IIV4) and the 23-valent pneumococcal polysaccharide vaccine (PPSV23) have been administered for years and could be administered concomitantly if necessary. However, the immunogenicity and safety of the concomitant administration of these two vaccines have not been well documented, especially in the Chinese population. In this study, 480 participants aged 60 years and older were randomly assigned to the concomitant administration group (C group) or the separate administration group (S group) to receive IIV4 and PPSV23 either concomitantly or separately. Blood samples were collected before and 28 days after each vaccination. The antibodies against four influenza virus strains and twenty-three pneumococcus serotypes were tested. The results showed that the geometric mean titer (GMT) ratios (C group to S group) for the four influenza strains ranged from 0.72 to 0.95, with the lower limits of the 95% confidence intervals (CIs) ranging from 0.51 to 0.75, and the geometric mean concentration (GMC) ratios for the 23 pneumococcal serotypes ranged from 0.80 to 1.00, with the lower limits of 95% CIs ranging from 0.67 to 0.86. All values met the predefined criteria for non-inferiority. The incidence of adverse events was 0.63% in the C group and 1.56% in the S group. No serious adverse events were observed. In conclusion, the immunogenicity of the concomitant administration of IIV4 and PPSV23 was non-inferior to that of the separate administration, and the safety profile was favorable in adults aged 60 years and older in China.
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Poor mastitis control favors intramammary infection (IMI), which always involves CNS. This study aimed to determine the relationships of IL-4, IL-6, and IL-10 in mastitis milk with concurrent infection, bacterial pathogens, SCC, and MDA, an oxidative stress marker. All mastitis quarters from five smallholder dairy farms were sampled aseptically before morning milking and again before afternoon milking for bacteriological identification using MALDI-TOF mass spectrometry. The samples with the concomitant infection between streptococci and CNS and their pairs of another sample from the quarters were selected. In addition, samples were randomly chosen to have a controlled single infection. IL-4, IL-6, and IL-10 were measured with ELISA kits. MDA was measured using HPLC, while SCC was measured using Fossomatic™ FC. The results from a repeated measure analysis showed that IL-4 positively correlated with SCC, while IL-6 showed a negative trend. IL-4 levels were highest in CNS infections and significantly higher than in non-infected or mixed infections (p < 0.05). The IL-6 level of the mixed bacteria was highest and showed a different trend from non-infection, and the quarter was infected with streptococcal bacteria. In conclusion, from a single infection, the streptococci and CNS quarter showed varied immune responses, including trendily higher IL-6 and IL-4.
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PURPOSE: Our study aimed to evaluate the impact of concomitant medications on the response and survival of patients with advanced digestive tract cancer receiving an immunotherapy-antiangiogenesis combination. METHODS: We conducted a three-center observational retrospective study of patients with advanced digestive tract cancer who received programmed death-1 (PD-1) inhibitors plus antiangiogenic agents between March 2019 and July 2022 in China. The patients had one of the three types of primary tumors: hepatocellular carcinoma (HCC), colorectal cancer (CRC), and gastric cancer (GC). RESULTS: The study included 352 patients. The most frequently prescribed co-medications were nonsteroidal anti-inflammatory drugs (NSAIDs) (46.3%), proton pump inhibitors (PPIs) (38.0%), systemic antibiotics (33.8%), and corticosteroids (30.1%). Probiotics had a direct correlation with a higher objective response rate (ORR) (OR 2.4, 95% CI 1.2 to 4.7, p = 0.013). Patients who received PPIs for gastritis/gastroesophageal reflux disease (GERD) (HR 0.7, 95% CI 0.5 to 1.0, p = 0.045), anticoagulants (HR 0.5, 95% CI 0.3 to 0.9, p = 0.009), and probiotics (HR 0.7, 95% CI 0.5 to 1.0, p = 0.034) had longer progression-free survival (PFS). Patients who received PPIs for gastritis/GERD (HR 0.6, 95% CI 0.4 to 0.9; p = 0.009) had longer overall survival (OS), while patients receiving opioids (HR 1.5, 95% CI 1.1 to 2.0, p = 0.010) had a significantly higher risk of death. CONCLUSION: Patients with advanced digestive tract cancer who were administered PPIs for gastritis/GERD indication, anticoagulants, or probiotics in combination with PD-1 inhibitors and antiangiogenic agents experienced improved clinical outcomes. However, opioid administration was linked to reduced OS in patients receiving combined therapy.