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Background: Penile trauma due to the associated stigma poses a diagnostic challenge. The causes of isolated penile injuries include zipper injuries (mainly in children), falls, burns, during fellatio, self-mutilation (Klingsor syndrome), and rarely purposeful forceful bending of the erect penis (Taqaandan). Delayed management of penile trauma might increase the risk of infection, rarely leading to sepsis acutely or structural and functional disabilities in the long run. We believe our report is the first to contribute data on a patient with a delayed presentation of contaminated penile wound who recovered well with prompt management. Case Description: A traumatic laceration of the penis due to a fall from stairs is extremely unexpected. Here we present the case of a 14-year-old boy who slipped from the stairs and got an isolated American Association for the Surgery of Trauma (AAST) Grade-1 ventrolateral penile skin laceration. He took home remedies for 10 days before reporting with a contaminated wound. The patient was first managed conservatively with antibiotics [Amoxyclav 625 mg thrice daily (TDS) and Metronidazole 400 mg TDS], wound care, and then treated surgically, helping wound repair. He recovered well after the treatment and retained normal urinary and sexual function. Conclusions: Penile trauma is severely under-reported due to the stigma associated with it. Early diagnosis and prompt management are imperative to limit complications. A detailed history helps to evaluate the exact cause and check out possibilities of sexual assault. Appropriate management in tandem with patient education and an attempt to de-stigmatize the interaction helps favorable long-term outcomes.
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We performed a retrospective case analysis to identify opportunities to introduce a patient-initiated follow-up (PIFU) pathway for patients with psoriasis completing narrowband ultraviolet B phototherapy at our centre. In total, 42 patients completed phototherapy between January 2016 and August 2018 and outcomes were observed for 36â months after phototherapy cessation. Had a PIFU pathway been in place, 24 routine follow-up appointments could have been saved and 8 nonattendances could have been avoided. Seven patients who were discharged or did not attend follow-up after phototherapy flared within 12â months and could have benefited from PIFU to re-access dermatology care. In total 21 patients (50.0%) experienced a relapse within 36â months of completion of phototherapy, and 18 of these (85.7%) relapsed at 0-12â months. The median time to relapse was 6â months. We conclude a post-phototherapy PIFU pathway could help eliminate unnecessary appointments for patients in remission and improve access for patients who relapse. A 12-month PIFU duration prior to discharge would be sufficient to capture the majority of relapses.
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Psoriasis , Terapia Ultravioleta , Humanos , Estudios de Seguimiento , Estudios Retrospectivos , Fototerapia , Psoriasis/radioterapia , Enfermedad CrónicaRESUMEN
BACKGROUND: Prior drug allergies are common and may increase susceptibility to adverse medication effects. The aim of this study was to compare the frequency, clinical features, and outcomes of DILI among patients with and without a history of prior drug allergy. METHODS: The EMR at a large liver referral center was searched for all DILI encounters using ICD-10 T-codes for drug poisoning/toxicity and K-71 codes for toxic liver injury between 10/1/2015 and 9/30/2019. Clinically significant liver injury was identified using predefined laboratory criteria, and cases were adjudicated using a 5-point expert opinion scale: 1/2/3 = probable DILI and 4/5 = non-DILI. Drug allergy was defined as a history of anaphylaxis, hives, rash, or pruritus after drug exposure. RESULTS: Among 766,930 patient encounters, 127 unique patients met inclusion criteria with 72 (56.7%) cases adjudicated as probable DILI and 55 (43.3%) as non-DILI. In the probable DILI group, the most frequent suspect drug classes were: antimicrobials (41.9%), herbal and dietary supplements (9.5%), and antineoplastics (8.1%). Twenty-three of the 72 DILI patients (31.9%) had a history of drug allergy before the DILI episode compared to 16 (29.1%) of the 55 non-DILI cases (p = 0.89). However, none of the allergy drugs and suspect DILI drugs were the same although many were in the same drug class. DILI patients with a prior drug allergy were more likely to be female (73.9% vs. 44.9%, p = 0.04) and have lower serum bilirubin (4.0 vs. 7.8, p = 0.08) and INR (1.1 vs. 1.6, p = 0.043) levels at presentation. The likelihood of death or liver transplantation among probable DILI cases with prior drug allergy was lower than those without prior drug allergy (0% vs. 8.2%, p = 0.35). The suspect drug was subsequently documented in the "Drug Allergy" section of the EMR in only 23 (31.9%) of the 72 probable DILI patients, and these patients were more likely to present with a rash (7% vs. 2%, p = 0.006) and higher serum bilirubin levels (10.5 vs. 4.7, p = 0.008) compared to those in whom the suspect drug was not listed as "drug allergy." CONCLUSION: A prior drug allergy history was not associated with a greater likelihood of developing DILI compared to other causes of acute liver injury. However, the probable DILI patients with a history of prior drug allergy tended to have less severe liver injury and clinical outcomes. The low rate of suspect drug documentation in the "Drug Allergy" section of EMR after a DILI episode is of concern and could lead to avoidable harm from inadvertent suspect drug re-challenge.
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Antineoplásicos , Enfermedad Hepática Inducida por Sustancias y Drogas , Hipersensibilidad a las Drogas , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Exantema , Adulto , Humanos , Femenino , Masculino , Enfermedad Hepática Inducida por Sustancias y Drogas/diagnóstico , Enfermedad Hepática Inducida por Sustancias y Drogas/epidemiología , Enfermedad Hepática Inducida por Sustancias y Drogas/etiología , Hipersensibilidad a las Drogas/diagnóstico , Hipersensibilidad a las Drogas/epidemiología , BilirrubinaRESUMEN
Chelation therapy is recognized as a safe and effective treatment option in patients with beta-thalassemia with iron overload. We report an 18-year-old male with acute abdomen and gastrointestinal bleeding with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection secondary to gastric perforation due to chelation therapy. This patient had a prolonged intensive care stay with complications of SARS-CoV-2 and a small bowel obstruction post-surgery that resolved after conservative management. Given the acute presentation, chelation therapy use and concomitant SARS-CoV-2 infection, clinicians should keep an open mind on the differential diagnosis of acute abdomen in patients with beta-thalassemia.
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OBJECTIVE: To report the use of multi-frequency intra-cochlear electrocochleography (ECOG) in monitoring and optimizing electrode placement during cochlear implant surgery. An acoustic pure tone complex comprising of 250, 500, 1000, and 2000âHz was used to elicit ECOG, or more specifically cochlear microphonics (CMs), responses from various locations in the cochlea. The most apical cochlear implant electrode was used as the recording electrode. STUDY DESIGN: Clinical capsule report. SETTING: Tertiary academic referral center. RESULTS: ECOG measurements were performed during cochlear implant surgery in an adult patient with significant residual acoustic hearing. The 500, 1000, and 2000âHz CM tracings from the most apical electrode showed an amplitude peak at three different instances during the early phase of cochlear implant electrode insertion. These results are consistent with the tonotopic organization of the cochlea. During final electrode placement a slight advancement of the electrode array resulted in a correlated decrease in 250, 500, and/or 1000âHz CM amplitude. The electrode array was retracted and repositioned which resulted in a recovery of CM amplitude. Intraoperative CM thresholds revealed a correlation of râ=â0.87 with preoperative audiometric thresholds. CONCLUSION: We present a report on simultaneous multi-frequency ECOG monitoring during cochlear implant surgery. Multi-frequency ECOG can be used to differentiate between electrode trauma and the advancement of the apical electrode beyond the CM source in the cochlea.
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Estimulación Acústica/métodos , Audiometría de Respuesta Evocada , Implantación Coclear/métodos , Implantes Cocleares , Monitorización Neurofisiológica Intraoperatoria/métodos , Acústica , Anciano de 80 o más Años , Progresión de la Enfermedad , Pruebas Auditivas , HumanosAsunto(s)
Cuidadores , Enfermería de la Familia/organización & administración , Unidades de Cuidado Intensivo Neonatal/organización & administración , Enfermería Neonatal/organización & administración , Atención Posnatal/organización & administración , Actitud del Personal de Salud , Comunicación , Prestación Integrada de Atención de Salud/organización & administración , Humanos , Recién Nacido , Recien Nacido Prematuro , Cuidado Intensivo Neonatal/organización & administración , Cultura Organizacional , Innovación Organizacional , Padres/educación , Relaciones Profesional-Familia , EscociaRESUMEN
PURPOSE/BACKGROUND: High risks of neural tube defects and other teratogenic effects are associated with exposure in early pregnancy to some anticonvulsants, including in women with bipolar disorder. METHODS/PROCEDURES: Based on a semistructured review of recent literature, we summarized findings pertaining to this topic. FINDINGS/RESULTS: Valproate and carbamazepine are commonly used empirically (off-label) for putative long-term mood-stabilizing effects. Both anticonvulsants have high risks of teratogenic effects during pregnancy. Risks of neural tube defects (especially spina bifida) and other major malformations are especially great with valproate and can arise even before pregnancy is diagnosed. Standard supplementation of folic acid during pregnancy can reduce risk of spontaneous spina bifida, but not that associated with valproate or carbamazepine. In contrast, lamotrigine has regulatory approval for long-term use in bipolar disorder and appears not to have teratogenic effects in humans. IMPLICATIONS/CONCLUSIONS: Lack of protective effects against anticonvulsant-associated neural tube defects by folic acid supplements in anticipation of and during pregnancy is not widely recognized. This limitation and high risks of neural tube and other major teratogenic effects, especially of valproate, indicate the need for great caution in the use of valproate and carbamazepine to treat bipolar disorder in women of child-bearing age.
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Antimaníacos/efectos adversos , Ácido Fólico/administración & dosificación , Defectos del Tubo Neural/prevención & control , Disrafia Espinal/prevención & control , Anticonvulsivantes/administración & dosificación , Anticonvulsivantes/efectos adversos , Antimaníacos/administración & dosificación , Trastorno Bipolar/tratamiento farmacológico , Carbamazepina/administración & dosificación , Carbamazepina/efectos adversos , Suplementos Dietéticos , Femenino , Humanos , Lamotrigina , Defectos del Tubo Neural/inducido químicamente , Embarazo , Complicaciones del Embarazo/tratamiento farmacológico , Disrafia Espinal/inducido químicamente , Triazinas/administración & dosificación , Triazinas/efectos adversos , Ácido Valproico/administración & dosificación , Ácido Valproico/efectos adversosRESUMEN
STUDY OBJECTIVE: The emergency department (ED) is an inherently high-risk setting. Our objective is to identify the factors associated with the combined poor outcome of either death or an ICU admission shortly after ED discharge in older adults. METHODS: We conducted chart review of 600 ED visit records among adults older than 65 years that resulted in discharge from any of 13 hospitals within an integrated health system in 2009 to 2010. We randomly chose 300 patients who experienced the combined outcome within 7 days of discharge and matched case patients to controls who did not experience the outcome. Two emergency physicians blinded to the outcome reviewed the records and identified whether a number of characteristics were present. Predictors of the outcome were identified with conditional logistic regression. RESULTS: Of 1,442,594 ED visits to Kaiser Permanente Southern California in 2009 to 2010, 300 unique cases and 300 unique control records were randomly abstracted. Characteristics associated with the combined poor outcome included cognitive impairment (adjusted odds ratio [AOR] 2.10; 95% confidence interval [CI] 1.19 to 3.56), disposition plan change (AOR 2.71; 95% CI 1.50 to 4.89), systolic blood pressure less than 120 mm Hg (AOR 1.48; 95% CI 1.00 to 2.20), and pulse rate greater than 90 beats/min (AOR 1.66; 95% CI 1.02 to 2.71). CONCLUSION: We found that older patients discharged from the ED with a change in disposition from "admit" to "discharge," cognitive impairment, systolic blood pressure less than 120 mm Hg, and pulse rate greater than 90 beats/min were at increased risk of death or ICU admission shortly after discharge. Increased awareness of these high-risk characteristics may improve ED disposition decisionmaking.
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Servicio de Urgencia en Hospital/estadística & datos numéricos , Alta del Paciente/estadística & datos numéricos , Anciano , Presión Sanguínea , Estudios de Casos y Controles , Disfunción Cognitiva/mortalidad , Disfunción Cognitiva/terapia , Femenino , Frecuencia Cardíaca , Humanos , Unidades de Cuidados Intensivos/estadística & datos numéricos , Modelos Logísticos , Masculino , Mortalidad , Estudios Retrospectivos , Factores de Riesgo , Resultado del TratamientoRESUMEN
BACKGROUND: Iatrogenic injury of the inferior alveolar or lingual nerve or both is a known complication of oral and maxillofacial surgery procedures. Injury to these two branches of the mandibular division of the trigeminal nerve may result in altered sensation associated with the ipsilateral lower lip or tongue or both and may include anaesthesia, paraesthesia, dysaesthesia, hyperalgesia, allodynia, hypoaesthesia and hyperaesthesia. Injury to the lingual nerve may also affect taste perception on the affected side of the tongue. The vast majority (approximately 90%) of these injuries are temporary in nature and resolve within eight weeks. However, if the injury persists beyond six months it is deemed to be permanent. Surgical, medical and psychological techniques have been used as a treatment for such injuries, though at present there is no consensus on the preferred intervention, or the timing of the intervention. OBJECTIVES: To evaluate the effects of different interventions and timings of interventions to treat iatrogenic injury of the inferior alveolar or lingual nerves. SEARCH METHODS: We searched the following electronic databases: the Cochrane Oral Health Group's Trial Register (to 9 October 2013), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2013, Issue 9), MEDLINE via OVID (1946 to 9 October 2013) and EMBASE via OVID (1980 to 9 October 2013). No language restrictions were placed on the language or date of publication when searching the electronic databases. SELECTION CRITERIA: Randomised controlled trials (RCTs) involving interventions to treat patients with neurosensory defect of the inferior alveolar or lingual nerve or both as a sequela of iatrogenic injury. DATA COLLECTION AND ANALYSIS: We used the standard methodological procedures expected by The Cochrane Collaboration. We performed data extraction and assessment of the risk of bias independently and in duplicate. We contacted authors to clarify the inclusion criteria of the studies. MAIN RESULTS: Two studies assessed as at high risk of bias, reporting data from 26 analysed participants were included in this review. The age range of participants was from 17 to 55 years. Both trials investigated the effectiveness of low-level laser treatment compared to placebo laser therapy on inferior alveolar sensory deficit as a result of iatrogenic injury.Patient-reported altered sensation was partially reported in one study and fully reported in another. Following treatment with laser therapy, there was some evidence of an improvement in the subjective assessment of neurosensory deficit in the lip and chin areas compared to placebo, though the estimates were imprecise: a difference in mean change in neurosensory deficit of the chin of 8.40 cm (95% confidence interval (CI) 3.67 to 13.13) and a difference in mean change in neurosensory deficit of the lip of 21.79 cm (95% CI 5.29 to 38.29). The overall quality of the evidence for this outcome was very low; the outcome data were fully reported in one small study of 13 patients, with differential drop-out in the control group, and patients suffered only partial loss of sensation. No studies reported on the effects of the intervention on the remaining primary outcomes of pain, difficulty eating or speaking or taste. No studies reported on quality of life or adverse events.The overall quality of the evidence was very low as a result of limitations in the conduct and reporting of the studies, indirectness of the evidence and the imprecision of the results. AUTHORS' CONCLUSIONS: There is clearly a need for randomised controlled clinical trials to investigate the effectiveness of surgical, medical and psychological interventions for iatrogenic inferior alveolar and lingual nerve injuries. Primary outcomes of this research should include: patient-focused morbidity measures including altered sensation and pain, pain, quantitative sensory testing and the effects of delayed treatment.
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Enfermedad Iatrogénica , Traumatismos del Nervio Lingual/radioterapia , Terapia por Luz de Baja Intensidad/métodos , Trastornos Somatosensoriales/radioterapia , Traumatismos del Nervio Trigémino/radioterapia , Humanos , Ensayos Clínicos Controlados Aleatorios como Asunto , Trastornos Somatosensoriales/etiología , Factores de TiempoRESUMEN
Energy drinks have increased in popularity in adolescents and young adults; however, concerns have been raised regarding the ingredients in energy drinks and their potential negative effects on health. Caffeine, the most physiologically active ingredient in energy drinks, is generally considered safe by the US Food and Drug Administration (FDA), although adverse effects can occur at varying amounts. Guarana, which contains caffeine in addition to small amounts of theobromine, theophylline, and tannins, is also recognized as safe by the FDA, although it may lead to caffeine toxicity when combined with caffeine. The amount of ginseng in energy drinks is typically far below the amount used as a dietary supplement, and is generally considered safe. Taurine, an intracellular amino acid, has been reported to have positive inotropic effects; however, this claim is not supported by research. Most energy drinks also contain sugar in an amount that exceeds the maximum recommended daily amount. Young athletes are increasingly using energy drinks because of the ergogenic effects of caffeine and the other ingredients found in these beverages. Energy drinks combined with alcohol are also gaining popularity in young adults, which poses significant concerns about health risks. Other health concerns related to consumption of energy drinks include case reports of seizures and cardiac arrest following energy drink consumption and dental enamel erosion resulting from the acidity of energy drinks.
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Atletas , Bebidas Energéticas , Cafeína , Humanos , Riesgo , TaurinaRESUMEN
The human gastrointestinal tract is home to hundreds of species of bacteria and the balance between beneficial and pathogenic bacteria plays a critical role in human health and disease. The human infant, however, is born with a sterile gut and the complex gastrointestinal host/bacterial ecosystem is only established after birth by rapid bacterial colonization. Composition of newborn gut flora depends on several factors including type of birth (Ceasarian or natural), manner of early feeding (breast milk or formula), and exposure to local, physical environment. Imbalance in normal, healthy gut flora contributes to several adult human diseases including inflammatory bowel (ulcerative colitis and Crohn's disease) and Clostridium difficile associated disease, and early childhood diseases such as necrotizing enterocolitis. As a first step towards characterization of the role of gut bacteria in human health and disease, we conducted an 850 MHz (1)H nuclear magnetic resonance spectroscopy study to monitor changes in metabolic profiles of urine and fecal extracts of 15 mice following gut sterilization by the broad-spectrum antibiotic enrofloxacin (also known as Baytril). Ten metabolites changed in urine following enrofloxacin treatment including decreased acetate due to loss of microbial catabolism of sugars and polysaccharides, decreased trimethylamine-N-oxide due to loss of microbial catabolism of choline, and increased creatine and creatinine due to loss of microbial enzyme degradation. Eight metabolites changed in fecal extracts of mice treated with enrofloxacin including depletion of amino acids produced by microbial proteases, reduction in metabolites generated by lactate-utilizing bacteria, and increased urea caused by loss of microbial ureases.
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Antibacterianos/farmacología , Heces/microbiología , Fluoroquinolonas/farmacología , Metabolómica , Orina/microbiología , Administración Oral , Animales , Antibacterianos/administración & dosificación , Bacterias/clasificación , Enrofloxacina , Heces/química , Fluoroquinolonas/administración & dosificación , Tracto Gastrointestinal , Espectroscopía de Resonancia Magnética , Masculino , Ratones , Ratones Endogámicos BALB C , Análisis Multivariante , Orina/químicaRESUMEN
Na,K-ATPase is an essential gene maintaining electrochemical gradients across the plasma membrane. Although previous studies have intensively focused on the role of Na,K-ATPase in regulating cardiac function in the adults, little is known about the requirement for Na,K-ATPase during embryonic heart development. Here, we report the identification of a zebrafish mutant, heart and mind, which exhibits multiple cardiac defects, including the primitive heart tube extension abnormality, aberrant cardiomyocyte differentiation, and reduced heart rate and contractility. Molecular cloning reveals that the heart and mind lesion resides in the alpha1B1 isoform of Na,K-ATPase. Blocking Na,K-ATPase alpha1B1 activity by pharmacological means or by morpholino antisense oligonucleotides phenocopies the patterning and functional defects of heart and mind mutant hearts, suggesting crucial roles for Na,K-ATPase alpha1B1 in embryonic zebrafish hearts. In addition to alpha1B1, the Na,K-ATPase alpha2 isoform is required for embryonic cardiac patterning. Although the alpha1B1 and alpha2 isoforms share high degrees of similarities in their coding sequences, they have distinct roles in patterning zebrafish hearts. The phenotypes of heart and mind mutants can be rescued by supplementing alpha1B1, but not alpha2, mRNA to the mutant embryos, demonstrating that alpha1B1 and alpha2 are not functionally equivalent. Furthermore, instead of interfering with primitive heart tube formation or cardiac chamber differentiation, blocking the translation of Na,K-ATPase alpha2 isoform leads to cardiac laterality defects.