Periodontal therapy for hopeless mandibular anterior teeth: a retrospective case report with a multidisciplinary approach and a 20-year follow-up

Introduction: This case report presents the intentional periodontal maintenance of two periodontal hopeless lower central incisors with a multidisciplinary approach and 20-year follow-up. Case presentation: A 36-year-old male, in 2001, was diagnosed with aggressive periodontitis, gingival swelling, bleeding, and mandibular central incisors with mobility and poor prognosis. Following periodontal therapy (phase I), root canal treatment, and occlusal adjustment, #31 and #41 were gently extracted to remove the granulation tissues, calculus, and infected cementum from the root surface. Then, tetracycline-HCl was applied for 5 minutes on the root surfaces. The teeth were repositioned into the sockets and splinted with a lingual bar. At 3 months, the bar was removed, and a free gingival autogenous graft was done to improve the local keratinized tissue width. Mobility scores, pocket depths, and clinical attachment levels were recorded, and radiographs were taken at 1, 5, and 20 years. The 5-year follow-up showed that the teeth were clinically and radiographically in function. There was a reduction in probing depth and a gain in clinical attachment and radiographic alveolar bone levels. After 20 years, #41 was stable, but #31 had external root resorption, leading to a new treatment plan (dental implants) and extraction. Conclusion: The clinical result of this case was satisfactory for 20 years. Intentional periodontal maintenance of the teeth may be an alternative treatment, even considering the high level of complexity.

A case report of newborn with Klippel-Trenaunay syndrome from mother currently infected by COVID-19.

Background: Coronavirus disease 2019 (COVID-19) novel severe acute respiratory syndrome affected the world population with an infectious condition for which therapeutic forms are limited and vascular sequelae are major challenges. Pregnant women are physiologically immunocompromised and can be more affected by the pandemic than the general population. Extra precaution measures against COVID-19 during and after the outbreak are essential to ensure the safety of the newborn. The aim of the present study was to report the cesarean birth of a female child with Klippel-Trenaunay of a mother currently infected by COVID-19. Case Description: A newborn of a 21-year-old mother with COVID-19 in the final stage of the disease was born through a cesarean section at full term. The physical examination at birth revealed substantial edema of the left lower limb associated with port-wine stains on the limb and left torso. The ultrasound revealed venous-lymphatic malformation affecting the entire left lower limb, suprapubic region and ipsilateral abdominal region. Two evaluations for COVID-19 were performed and both were negative. Infants of mothers with active COVID-19 infection during the birth period have a low probability of being positive for the disease, but precautions should be taken. Conclusions: The association with malformations, such as the rare Klippel-Trenaunay syndrome (KTS), constitutes another challenge regarding the diagnosis and proper conduct to be taken with these children.

EGFR-mutated lung cancer as a secondary neoplasm in a patient with Li-Fraumeni syndrome: case report.

Background: Li-Fraumeni syndrome (LFS) is a rare hereditary disorder caused by mutations in the tumor protein p53 (TP53). It causes a predisposition for the development of multiple malignancies, primarily including breast cancers, sarcomas, and central nervous system tumors. There are a few cases reported in the literature of patients with LFS presenting with an epidermal growth factor receptor (EGFR) mutated lung cancer. Still, it has been suggested that there may be an association between the TP53 pathogenic variant and lung cancer with EGFR mutation in somatic cells. Case Description: A 47-year-old non-smoker woman with LFS with a history of multiple tumors, including bilateral breast cancer, pecoma, and sarcoma. In one of her computed tomography, a lesion in the lingula of the lung was detected. It was biopsied, which diagnosed lung adenocarcinoma, and genetic studies detected an EGFR exon 19 deletion. She was treated with a left inferior lobectomy, followed by pemetrexed and cisplatin. Conclusions: The association between TP53 and lung cancer with EGFR mutation has been suggested in case reports. Studies in lung cancer cell lines have shown a link between TP53 mutation and EGFR overexpression. Nonetheless, as more cases are reported, further research is needed to comprehend the interrelation between these two pathologies and the risk posed by LFS to the emergence of EGFR-mutated lung cancer.

Rib myelolipoma: a case report.

BACKGROUND: Myelolipoma is an uncommon benign tumor composed of mature adipose tissue and hematopoietic elements. These tumors generally affect the adrenal glands, with anomalous presentations being rare and with few cases described in the literature. Most myelolipomas are asymptomatic and discovered incidentally, either through imaging tests or at autopsies. However, depending on the location and size of the lesion, myelolipomas can cause symptoms of mass effect. This article aims to report a very rare presentation of a symptomatic primary myelolipoma affecting the ribs. CASE PRESENTATION: A 21-year-old white female patient presented with a complaint of burning chest pain over 3 months, with gradual worsening in intensity, accompanied by a progressively growing bulge in the right thoracic wall. The patient underwent thoracotomy of the fifth and sixth ribs with complete excision of the lesion with a safety margin. Thoracic wall reconstruction was performed using a polypropylene mesh. The patient had a good postoperative course and was discharged on postoperative day 3. Histopathological examination revealed a histological image consistent with myelolipoma. CONCLUSIONS: This report underscores the importance of considering a myelolipoma diagnosis for tumor masses in the ribs.

Bilateral Endogenous Bacterial Endophthalmitis with Asynchrony for 14 Months due to Klebsiella pneumoniae: A Case Report.

Introduction: The aim of this study was to describe a very rare case of endogenous bacterial endophthalmitis caused by Klebsiella pneumoniae in both eyes with a difference in the onset of symptoms of 14 months in an immunocompetent patient. Case Presentation: A 66-year-old immunocompetent man presented with asynchronous bilateral endogenous endophthalmitis produced by the K. pneumoniae bacterium at the starting point of a liver abscess after cholecystectomy surgery, causing endophthalmitis 1 year and 2 months apart between an eye and another. The first was diffuse anteroposterior endophthalmitis in the left eye that ended in visual loss and phthisis bulbi due to delayed initial diagnosis and established treatment, and the second was focal endophthalmitis in the right eye that preserved the organ and resulted in a vision of 20/20 due to early suspected diagnosis and rapid instituted treatment. Conclusion: To our knowledge, this is the first published case of a long asynchronous bilateral endogenous bacterial endophthalmitis caused by K. pneumoniae with a prolonged difference of 14 months in the onset of symptoms between one eye and another. This case is a vision-threatening ophthalmologic emergency that can be associated with life-threatening systemic morbidities. The early diagnosis of infection represents a challenge for clinicians, ophthalmologists, and microbiologists.

Manejo clínico e cirúrgico da miíase em face: relato de caso / Clinical and Surgical Management of Myiasis in the Face: Case Report / Manejo Clínico Quirúrgico de Miasis en la Cara: Reporte de Caso

Objetivo: O presente trabalho tem como objetivo relatar um caso de miíase em face, descrevendo as suas características e tratamento. Relato de caso: Paciente do sexo masculino, leucoderma, 39 anos, em condições de rua. Ao exame físico, havia perda de substância tecidual em região labial inferior, com extensão a tecidos adjacentes periorais, lábio superior e base nasal. Notava-se presença de miíase na região. Ao exame intra-oral, observou-se região endurecida à palpação pela extensão interna total do lábio inferior. Optou-se pela remoção cirúrgica das larvas, irrigação e debridamento do tecido necrosado. A condição acomete predominantemente indivíduos com deficiência neurológica e/ou locomotora, de baixo nível socioeconômico, com higiene precária, dependentes químicos e com lesões prévias. Conclusão: Quanto ao tratamento, há diferentes formas, como remoção manual de larvas e desbridamento cirúrgico, aplicação de substâncias asfixiantes e antibioticoterapia, principalmente com uso de ivermectina. A miíase é uma doença tratável que atinge populações específicas. Devido à agressividade da lesão, a prevenção e tratamento adequado em tempo hábil são necessários. O tratamento instituído neste caso foi eficaz e restabeleceu as condições do paciente... (AU)

Objective: The present work aims to report a case of myiasis in the face, describing its characteristics and treatment. Case report: Male patient, leucoderma, 39 years old, in street conditions. On physical examination, there was loss of tissue substance in the lower labial region, extending to adjacent perioral tissues, upper lip and nasal base. The presence of myiasis was noted in the region. On intraoral examination, a hardened region was observed on palpation due to the total internal extension of the lower lip. We opted for the surgical removal of the larvae, irrigation and debridement of the necrotic tissue. The condition predominantly affects individuals with neurological and/or locomotor disabilities, of low socioeconomic status, with poor hygiene, chemical dependents and with previous injuries. Conclusion: As for the treatment, there are different ways, such as manual removal of larvae and surgical debridement, application of asphyxiating substances and antibiotic therapy, mainly with the use of ivermectin. Myiasis is a treatable disease that affects specific populations. Due to the aggressiveness of the lesion, prevention and adequate treatment in a timely manner are necessary. The treatment instituted in this case was effective and restored the patient's conditions... (AU)

Objetivo: El presente trabajo tiene como objetivo reportar un caso de miasis en la cara, describiendo sus características y tratamiento. Reporte de caso: Paciente masculino, leucoderma, 39 años, en condiciones de calle. En el examen físico, había pérdida de sustancia tisular en la región labial inferior, que se extendía a los tejidos periorales adyacentes, el labio superior y la base nasal. Se notó la presencia de miasis en la región. Al examen intraoral se observa región endurecida a la palpación por extensión interna total del labio inferior. Optamos por la extirpación quirúrgica de las larvas, irrigación y desbridamiento del tejido necrótico. La condición afecta predominantemente a personas con discapacidad neurológica y/o locomotora, de nivel socioeconómico bajo, con mala higiene, dependientes de sustancias químicas y con lesiones previas. Conclusión: En cuanto al tratamiento, existen diferentes vías, como la extracción manual de larvas y desbridamiento quirúrgico, aplicación de sustancias asfixiantes y antibioticoterapia, principalmente con el uso de ivermectina. La miasis es una enfermedad tratable que afecta a poblaciones específicas. Debido a la agresividad de la lesión, es necesaria la prevención y el tratamiento adecuado en el momento oportuno. El tratamiento instituido en este caso fue efectivo y restableció las condiciones del paciente... (AU)

Pneumonectomy following penetrating trauma with ECMO as postoperative support: case report - (Lung trauma and ECMO).

BACKGROUND: Penetrating thoracic injuries have a significant risk of morbi-mortality. Despite the advancements in damage control methods, a subset of patients with severe pulmonary vascular lesions and bronchial injuries persists. In some of these cases, post-traumatic pneumonectomy is required, and perioperative extracorporeal membrane oxygenation (ECMO) support may be required due to right ventricular failure and respiratory failure. CASE DESCRIPTION: A male was brought to the emergency department (ED) with a penetrating thoracic injury, presenting with massive right hemothorax and active bleeding that required ligation of the right pulmonary hilum to control the bleeding. Subsequently, he developed right ventricular dysfunction and ARDS, necessitating a dynamic hybrid ECMO configuration to support his condition and facilitate recovery. CONCLUSIONS: Penetrating thoracic injuries with severe pulmonary vascular lesions may need pneumonectomy to control bleeding. ECMO support reduces the associated mortality by decreasing the complications rate. A multidisciplinary team is essential to achieve good outcomes in severe compromised patients.

Syringomatous tumor of the nipple: a case report.

Syringomatous tumor of the nipple is a benign, locally infiltrative tumor. There are reports in the literature of tumor recurrence in cases of incomplete excision. Clinical and mammographic findings in syringomatous tumors are like those of breast carcinoma and the pathologist has a fundamental role in final tumor diagnosis. Therefore, the aim of this study was to report a case of syringoma located in the areolar region. A 33-year-old woman reported that she had noticed a nodule in her left areolar region 4 years previously (February 2019). A breast ultrasound was performed, detecting intraparenchymatous breast cysts. Surgical resection of the nodule was indicated although it was not performed. Two years later, in August 2021, the patient underwent a mastopexy with prosthesis inclusion. Histopathology study of the surgical specimen revealed a syringomatous tumor with positive margins. Thirteen (13) months after diagnosis (September 3, 2021 - October 16, 2022), the patient is doing well and receives clinical follow-up.

Limb salvage versus amputation: Experience of a young patient at a university hospital.

Decision-making regarding limb amputation represents a significant clinical challenge, especially when the initial evaluation does not coincide with the criteria established in scales used worldwide, as is the case of the MESS scale. This article presents the case of a 24-year-old female patient who was transferred to a university hospital after a road traffic accident with severe and large lesions in the left lower limb. Despite a poor initial prognosis and in-hospital complications, including multiple surgical procedures and foot drop, a favorable recovery was achieved with complete anatomical salvage of the limb at risk. The multidisciplinary approach and intensive rehabilitation were instrumental in achieving a satisfactory functional recovery. This case highlights the importance of considering factors beyond amputation scale scores, as well as the need for comprehensive care to improve outcomes in patients with complex extremity injuries.

Identifying genomic variant associated with long QT syndrome type 2 in an ecuadorian mestizo individual: a case report.

Introduction: Long QT syndrome (LQTS) is an autosomal dominant inherited cardiac condition characterized by a QT interval prolongation and risk of sudden death. There are 17 subtypes of this syndrome associated with genetic variants in 11 genes. The second most common is type 2, caused by a mutation in the KCNH2 gene, which is part of the potassium channel and influences the final repolarization of the ventricular action potential. This case report presents an Ecuadorian teen with congenital Long QT Syndrome type 2 (OMIM ID: 613688), from a family without cardiac diseases or sudden cardiac death backgrounds. Case presentation: A 14-year-old girl with syncope, normal echocardiogram, and an irregular electrocardiogram was diagnosed with LQTS. Moreover, by performing Next-Generation Sequencing, a pathogenic variant in the KCNH2 gene p.(Ala614Val) (ClinVar ID: VCV000029777.14) associated with LQTS type 2, and two variants of uncertain significance in the AKAP9 p.(Arg1654GlyfsTer23) (rs779447911), and TTN p. (Arg34653Cys) (ClinVar ID: VCV001475968.4) genes were identified. Furthermore, ancestry analysis showed a mainly Native American proportion. Conclusion: Based on the genomic results, the patient was identified to have a high-risk profile, and an implantable cardioverter defibrillator was selected as the best treatment option, highlighting the importance of including both the clinical and genomics aspects for an integral diagnosis.

Digital Implant-Supported Restoration Planning Placed in Autologous Graft Using Titanium Implants Produced by Additive Manufacturing.

This clinical report presents a technique to reconstruct extensively resected mandibles using a combination of autologous bone grafts and additive manufacturing techniques. Mandibular defects, often arising from trauma, tumors, or congenital anomalies, can severely impact both function and aesthetics. Conventional reconstruction methods have their limitations, often resulting in suboptimal outcomes. In these reports, we detail clinical cases where patients with different mandibular defects underwent reconstructive surgery. In each instance, autologous grafts were harvested to ensure the restoration of native bone tissue, while advanced virtual planning techniques were employed for precise graft design and dental implant placement. The patients experienced substantial improvements in masticatory function, speech, and facial aesthetics. Utilizing autologous grafts minimized the risk of rejection and complications associated with foreign materials. The integration of virtual planning precision allowed customized solutions, reducing surgical duration and optimizing implant positioning. These 2 cases underscores the potential of combining autologous grafts with virtual planning precision and dental implants produced by additive manufacturing for mandible reconstruction.

Pulmonary Alveolar Microlithiasis in a Young Man Undergoing Lung Transplantation: A Case Report.

Pulmonary alveolar microlithiasis is a rare disease characterized by the deposition of microliths in the alveoli, attributed to mutations in the solute carrier family 34 member 2 (SLC34A2) gene. Diagnosis is often incidental to chest imaging, most frequently occurring between the second and fourth decades of life. The disease follows a progressive course and manifests with a clinical-radiological dissociation. No effective treatment is known except for lung transplantation.We report on a 28-year-old Hispanic male patient with no relevant personal or family history, presenting with progressive exertional dyspnea and intermittent dry cough. He was referred for evaluation by pulmonology due to abnormal findings on chest x-ray. High-resolution computed tomography revealed diffuse lung opacities caused by multiple microcalcifications, suggesting pulmonary alveolar microlithiasis with additional signs of pulmonary hypertension. Throughout his clinical course, he experienced a decline in functional class with severe impairment in pulmonary function tests. He underwent transplant evaluation, and the procedure was performed, with reported complications including airway stenosis, which were managed. Despite these challenges, the patient eventually showed positive progress and maintained an adequate functional class.Pulmonary alveolar microlithiasis is a rare disease with a chronic clinical course and variable manifestations. Its progressive deterioration leads to chronic respiratory failure. A high index of suspicion is required when evaluating characteristic radiological findings and conducting relevant differential diagnoses. No specific treatment guidelines are available, and lung transplantation emerges as the only effective therapy, as illustrated in the described patient.

Exercise-induced complete atrioventricular block resulting in cardiac arrest: a case report and review of diagnostic strategies.

Background: Exercise-induced complete atrioventricular block (EIAVB) is a rare cardiac conduction abnormality presenting challenges in diagnosis due to non-specific symptoms such as exertional dyspnoea, dizziness, and syncope. Case summary: We present a case of a 76-year-old female with recurrent exercise-associated syncope. Non-invasive exercise testing played a crucial role in diagnosing her condition, revealing EIAVB and underscoring its importance in patients with cardiovascular risk factors. Discussion: This case provides insight into the pathophysiology of EIAVB, including altered atrioventricular nodal refractoriness and exercise-induced ischaemic imbalances. It highlights the need for heightened clinical vigilance in diagnosing exercise-related syncope, especially in pre-existing cardiovascular conditions. This case underscores the critical importance of non-invasive testing for diagnosing EIAVB, highlighting the necessity of thorough evaluation in patients presenting with ambiguous symptoms and cardiovascular risks. Consequently, it advocates for adherence to guidelines to enhance outcomes and reduce the need for unnecessary invasive procedures.

Atypical hemolytic-uremic syndrome after COVID-19 vaccine: A case report.

BACKGROUND: The emergence of new SARS-CoV-2 variants and the global COVID-19 pandemic spurred urgent vaccine development. While common vaccine side effects are well-documented, rare adverse events necessitate post-marketing surveillance. Recent research linked messenger RNA vaccines to thrombotic microangiopathy (TMA), a group of syndromes characterized by microvascular hemolytic anemia and thrombocytopenia. This report describes a new-onset atypical hemolytic-uremic syndrome (aHUS) occurring after COVID-19 vaccination and complements recent literature. CASE PRESENTATION: A previously healthy 25-year-old woman developed malaise, nausea, edema, and renal dysfunction 60 days postvaccination. Laboratory findings confirmed TMA diagnosis. Genetic testing for complement system mutations was negative. Kidney biopsy supported the diagnosis, and the patient required hemodialysis. CONCLUSION: This case illustrates the rare occurrence of aHUS following COVID-19 vaccination, with unique characteristics compared to previous reports. Despite the critical role of vaccination in pandemic control, emerging adverse events, such as vaccine-related TMA, must be recognized and investigated. Additional clinical trials are imperative to comprehend the clinical features and pathophysiological mechanisms underlying TMA associated with COVID-19 vaccination.

Effective geriatric management strategies for fatal non-Hodgkin lymphoma: Insights from a case report. / Estrategias geriátricas efectivas para el tratamiento del linfoma no Hodgkin mortal: conclusiones de un estudio de caso.

This case report delves into the intricate medical history of an 85-year-old male who experienced a myriad of health challenges throughout his years. With a medical history full of conditions, such as stroke, sinus bradycardia, chronic obstructive pulmonary disease, severe pulmonary hypertension, and chronic gastritis, the patient´s health profile is further complicated by prostatic hypertrophy, persistent dorsalgia and lumbalgia, the presence of a thyroid nodule, and a recent onset of hypothyroidism. Among the diverse medical conditions of this patient, our narrative is primarily centered on his latest diagnosis: non-Hodgkin´s lymphoma. Non-Hodgkin´s lymphoma is not just a mere addition to his already complex medical history; it is a malignant neoplasm that shapes worldwide patterns of cancer mortality. The first indicators that led to this discovery were the patient´s complaints of persistent pain in the left lateral neck region associated with dysphagia. This was not an isolated symptom; the patient also reported a month-long history of asthenia, myalgias, weakness around the pelvic girdle, fatigue, and hyporexia, depicting a concerning clinical picture. Advanced diagnostic tools, namely ultrasound and computed tomography, shed light on submaxillary and cervical adenopathies. To corroborate such findings and get a definitive diagnosis of malignancy, a fine-needle aspiration was advised. Through this case, we aim not only to describe a clinical scenario but to highlight the challenges involved in the diagnosing and treatment of non-Hodgkin ´s lymphoma, especially in elderly patients. The overlap of multiple comorbidities adds further complexity to the scene, demanding meticulous care and expertise. This report serves as an educational tool for oncology experts, as well as testimony to the complexities of patient care in the oncology diagnostic and treatment setting.

Este reporte de caso se centra en el intricado historial médico de un varon de 85 años que experimenta una miriada de problemas de salud a lo largo de sus años. Con un historial médico lleno de afecciones, como accidente cerebrovascular, bradicardia sinusal, enfermedad pulmonar obstructiva crónica, hipertensión pulmonar grave y gastritis crónica, el perfil de salud del paciente se complica aún más por la presencia de hipertrofia prostática, dorsalgia y lumbalgia persistentes, la presencia de un nódulo tiroideo y el reciente diagnóstico de hipotiroidismo. Entre las diversas afecciones de este paciente, nuestra narración se centra principalmente en su último diagnóstico: linfoma no Hodgkin. El linfoma no hodgkiniano no es un mero añadido a su ya complejo historial médico; es una neoplasia maligna que configura las tendencias de mortalidad por cáncer a nivel mundial. Los primeros indicadores que llevaron a este descubrimiento fueron las quejas del paciente por dolor persistente en la región lateral izquierda del cuello, asociado a disfagia. No se trataba de un síntoma aislado, ya que el paciente también refería desde hacía un mes astenia, mialgias, debilidad alrededor de la cintura pélvica, fatiga e hiporexia, lo que describía un cuadro clínico preocupante. Las herramientas diagnósticas avanzadas, a saber, la ecografía y la tomografía computarizada, arrojaron luz sobre las adenopatías submaxilares y cervicales. revelaron sobre las adenopatías submaxilares y cervicales.

Patellar reconstruction in primary total knee arthroplasty using bone chips from routine cuts: A case report and review of literature.

BACKGROUND: Total patellectomy is currently reserved for exceptional cases, such as recalcitrant patellofemoral instability and comminuted fractures, due to its demonstrated negative impact on knee biomechanics. Therefore, managing patellectomy is crucial to mitigate its inherent deleterious effects. Various techniques have been described, including autologous or allogeneic bone grafts for reconstruction and soft tissue realignment to enhance the extensor mechanism. CASE SUMMARY: A 73-year-old male underwent a patellectomy due to a comminuted fracture, subsequently developing osteoarthritis and experiencing a decline in functional status. Concurrent with total knee replacement, we conducted a patellar reconstruction, incorporating routine bone cuts and utilizing bone chips to fashion a new patella. This intervention resulted in the restoration of full extension and improvement of knee function. CONCLUSION: Patellar reconstruction demonstrates benefits on knee mechanics and stabilization, contributing to enhanced outcomes and satisfaction following knee replacement. We present an affordable technique for managing patellectomized patients undergoing total knee replacement.

Combined therapy for managing a clear cell renal cell carcinoma in a horseshoe kidney: A case report.

The upper urinary tract is the most common human organ system affected by congenital anomalies. A Horseshoe kidney is a fusion anomaly, it can be described as a fusion across the midline of 2 distinct functioning kidneys. The incidence of renal tumors in a Horseshoe kidney is higher than in the normal population. We present a 60-year-old male patient with a history of Horseshoe kidney and a diagnosis of clear cell renal cell carcinoma who underwent a combined therapeutic approach, guided by interventional radiology. This approach involved selective transarterial embolization and microwave ablation. Three months after surgery and with abdominal MRI follow-up, there is evidence of a non-viable tumor, indicating a favorable response to the intervention.

Left ventricular hypertrophy: hypertensive or hypertrophic cardiomyopathy? What a dilemma! A case report / Hipertrofia ventricular izquierda: ¿cardiopatía hipertensiva o miocardiopatía hipertrófica? ¡Vaya dilema! Reporte de caso

Abstract In the presence of the left ventricle hypertrophy (LVH), the differential diagnosis with hypertrophic cardiomyopathy (HCM) or some phenocopy must be always considered, which can be easily suspected when the hypertrophy is markedly asymmetric. However, when the hypertrophy is homogeneous, especially if the patient has concomitant hypertension, it may be a challenge to distinguish between hypertensive and HCM, although some clinical features may help us to suspect it. In addition, patients with HCM may present with exertional angina due to microcirculation involvement in the setting of the hypertrophy itself or dynamic obstruction in the left ventricular outflow tract, but in some cases, the presence of concomitant coronary artery disease must be suspected as the cause of angina, especially if the patient has an intermediate or high-risk probability of having ischemic heart disease. We present the case of a 46-year-old Afro-American man with poorly controlled hypertension who was found to have severe LVH, and who presented with symptoms of exertional angina during follow-up. We will review the clinical features that can help us in the differential diagnosis in this context.

Resumen Ante la presencia de hipertrofia del ventrículo izquierdo (HVI), siempre se debe considerar el diagnóstico diferencial con la miocardiopatía hipertrófica (MCH) o alguna fenocopia, que puede sospecharse fácilmente cuando la hipertrofia es marcadamente asimétrica. Además, los pacientes con MCH pueden presentar angina de esfuerzo debido a la afectación de la microcirculación en el contexto de la propia hipertrofia o si ésta condiciona obstrucción dinámica al tracto de salida del ventrículo izquierdo, pero en algunos casos debe sospecharse la presencia de enfermedad coronaria concomitante como causa de la angina, especialmente si el paciente tiene una probabilidad de riesgo intermedio o alto de padecer cardiopatía isquémica. Presentamos el caso de un varón de 46 años de afroamericana con hipertensión arterial mal controlada a quien se le detectó una HVI severa, y que durante el seguimiento presentó síntomas de angina de esfuerzo. Revisaremos las características clínicas que nos pueden ayudar en el diagnóstico diferencial en este contexto.

Tratamiento de Sonrisa Gingival. Informe de Caso

El recontorneo estético es una cirugía plástica periodontal que tiene como objetivo restablecer una sonrisa más armoniosa de acuerdo al aspecto facial del paciente, el principal motivo para realizar este procedimiento es cuando existe un diagnóstico de una erupción pasiva alterada o sonrisa gingival. La sonrisa gingival es una de las principales preocupaciones de acuerdo a la estética cuando existe una exposición gingival de más de 3 mm en lo cual es justificable realizar el recontorneo estético. Paciente femenino de 28 años de edad, con diagnóstico de erupción pasiva alterada 1B con un seguimiento de 4 meses. El tratamiento consistió en realizar el recontorneo estético para corregir la sonrisa gingival. El recontorneo estético es un procedimiento quirúrgico que se realiza con el objetivo de mejorar la estética del paciente cuando existe una exposición gingival excesiva y para facilitar la armonía de acuerdo a su aspecto facial.

Esthetic recontouring is a periodontal plastic surgery that aims to restore a more harmonious smile according to the patient's facial appearance, since the main reason to perform this procedure is when there is a diagnosis of an altered passive eruption or gingival smile. The gingival smile is one of the main concerns according to aesthetics when there is a gingival exposure of more than 3 mm in which it is justifiable to perform the aesthetic recontouring. 28-year-old female patient with a diagnosis of altered passive eruption 1B with a 4-month follow-up. Treatment consisted of esthetic recontouring to correct the gingival smile. Esthetic recontouring is a surgical procedure performed with the aim of improving the patient's esthetics when there is excessive gingival exposure and to facilitate harmony according to facial appearance.