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[Translated article] Comparative study of deep lipomas and atypical lipomatous tumours: Malignancy risk factors. Rev Esp Cir Ortop Traumatol (Engl Ed) 2024:S1888-4415(24)00067-5. [PMID: 38508379 DOI: 10.1016/j.recot.2024.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/17/2023] [Accepted: 01/02/2024] [Indexed: 03/22/2024] Open
Abstract
BACKGROUND AND OBJECTIVES The diagnostic suspicion of an atypical lipomatous tumour (ALT) is difficult. The aim of this study is to delve into the most controversial diagnostic aspects of the subject. MATERIAL AND METHOD Observational, longitudinal and retrospective study of a series of 96 deep adipose tumours (75 lipomas and 21 TLA) from 2006 to 2016: demographic, clinical, imaging and pathological variables were analysed and compared, as well as other variables related to treatment and oncological outcomes of the patients. A descriptive analysis of the collected variables was performed for the statistical study. To evaluate the potential predictor variables of malignancy, a multivariate logistic regression analysis was performed, including those that were statistically significant in the univariate analysis. RESULTS Older age at diagnosis, lower limb location and larger size were significantly more frequent in ALTs. MRI findings showed no statistically significant differences between the two groups. In multivariate analysis, the same clinical variables were confirmed as predictors of malignancy. In the ROC curve, an optimal cut-off point of 134.0mm was used as a predictor of malignancy. CONCLUSIONS Advanced age, location in the lower limbs and larger size are risk factors for malignancy in the differential diagnosis of deep lipomas and atypical lipomatous tumours. No radiological variable on MRI reached significance as a predictor of malignancy in our series.
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Comparative study of deep lipomas and atypical lipomatous tumours: Malignancy risk factors. Rev Esp Cir Ortop Traumatol (Engl Ed) 2024:S1888-4415(24)00026-2. [PMID: 38199434 DOI: 10.1016/j.recot.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/17/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND AND OBJECTIVES The diagnostic suspicion of an atypical lipomatous tumour (ALT) is difficult. The aim of this study is to delve into the most controversial diagnostic aspects of the subject. MATERIAL AND METHOD Observational, longitudinal, and retrospective study of a series of 96 deep adipose tumours (75 lipomas and 21 TLA) from 2006 to 2016: demographic, clinical, imaging and pathological variables were analysed and compared, as well as other variables related to treatment and oncological outcomes of the patients. A descriptive analysis of the collected variables was performed for the statistical study. To evaluate the potential predictor variables of malignancy, a multivariate logistic regression analysis was performed, including those that were statistically significant in the univariate analysis. RESULTS Older age at diagnosis, lower limb location and larger size were significantly more frequent in ALTs. MRI findings showed no statistically significant differences between the two groups. In multivariate analysis, the same clinical variables were confirmed as predictors of malignancy. In the ROC curve, an optimal cut-off point of 134.0 mm was used as a predictor of malignancy. CONCLUSIONS Advanced age, location in the lower limbs and larger size are risk factors for malignancy in the differential diagnosis of deep lipomas and atypical lipomatous tumours. No radiological variable on MRI reached significance as a predictor of malignancy in our series.
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Expert consensus on the integrated diagnosis of idiopathic multicentric Castleman disease. REVISTA ESPANOLA DE PATOLOGIA : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE ANATOMIA PATOLOGICA Y DE LA SOCIEDAD ESPANOLA DE CITOLOGIA 2023; 56:158-167. [PMID: 37419554 DOI: 10.1016/j.patol.2022.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 12/14/2022] [Accepted: 12/15/2022] [Indexed: 07/09/2023]
Abstract
Idiopathic multicentric Castleman disease (iMCD) is rare. The differential diagnosis includes inflammatory, autoimmune and neoplastic disease. The identification of the histopathological features of Castleman disease in the lymph node is the main diagnostic criterion. Fifty-three experts from three medical societies (SEMI, SEHH and SEAP) have created a multi-disciplinary consensus document in order to standardise the diagnosis of Castleman disease. Using the Delphi method, specific recommendations for the initial clinical, laboratory and imaging studies have been made for an integrated diagnosis of iMCD as well as for the best way to obtain samples for histopathological confirmation, correct laboratory procedure and interpretation and reporting of results.
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Primary central nervous system vasculitis: a diagnostic and therapeutic challenge. A series of 7 patients. Neurologia 2023:S2173-5808(23)00026-3. [PMID: 37120106 DOI: 10.1016/j.nrleng.2023.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 08/06/2021] [Indexed: 05/01/2023] Open
Abstract
INTRODUCTION Primary central nervous system vasculitis (PCNSV) is a rare disease affecting medium- and small-calibre blood vessels of the central nervous system. OBJECTIVE The aim of this study was to analyse clinical findings and diagnostic aspects, with special attention to histopathological findings, as well as the treatments used and treatment response in patients diagnosed with PCNSV at our hospital. PATIENTS AND METHODS We conducted a retrospective descriptive analysis of patients with a diagnosis of PCNSV at discharge from our centre and meeting the 1988 Calabrese criteria. To this end, we analysed the hospital discharge records of Hospital General Universitario de Castellón between January 2000 and May 2020. RESULTS We analysed a series of 7 patients who were admitted with transient focal alterations and other less specific symptoms such as headache or dizziness; diagnosis was based on histological findings in 5 cases and on suggestive arteriographic findings in the remaining 2. Neuroimaging results were pathological in all cases, and CSF analysis detected alterations in 3 of the 5 patients who underwent lumbar puncture. All patients received initial treatment with megadoses of corticosteroids followed by immunosuppressive treatment. Progression was unfavorable in 6 cases, with fatal outcomes in 4. CONCLUSIONS Despite the diagnostic challenge of PCNSV, it is essential to attempt to reach a definitive diagnosis using such tools as histopathology and/or arteriography studies, in order to promptly establish appropriate treatment and thus reduce the morbidity and mortality of this condition.
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The importance of organic screening, regarding a clinical case. REVISTA COLOMBIANA DE PSIQUIATRIA (ENGLISH ED.) 2023; 52:73-77. [PMID: 37031021 DOI: 10.1016/j.rcpeng.2021.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 05/19/2021] [Indexed: 04/10/2023]
Abstract
INTRODUCTION Before cataloguing a morbid process as a "mental disorder", it is essential to bear in mind the importance of early diagnosis of causes of non-psychiatric origin for a possible clinical presentation. For this reason, we will try to reflect this fact, which it seems necessary to remember even though it is well known, since it can be overlooked in emergency situations in the hospital setting, with the consequences derived from an incomplete diagnosis and with the potential life-threatening risk for the patient. CASE PRESENTATION A 13-year-old female adolescent, who presented an acute clinical picture suggestive of dissociative disorder. She required hospital admission for diagnostic-therapeutic clarification, and neuroimaging findings led to an initial diagnosis of a neoplastic lesion in the brain stem and, finally, as ischaemic lesion of vasculitic origin in said location. DISCUSSION A differential diagnosis was proposed through the different psychic and non-psychic aetiologies of the clinical picture, but the intervention of the hospital's paediatric service was necessary for orientation and definitive affiliation, given the suspicion of non-psychiatric illness after a torpid evolution in spite of psychotherapeutic and psychopharmacological interventions. CONCLUSIONS Through the presentation and review of a clinical case that happened in our hospital, we must insist on an adequate comprehensive approach to the patient, especially with the child-adolescent population, when faced with an acute clinical presentation and without previous studies at a relevant physical level.
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Schematic approach to the diagnosis of multifocal lung opacities in the emergency department. RADIOLOGIA 2023; 65 Suppl 1:S63-S72. [PMID: 37024232 DOI: 10.1016/j.rxeng.2022.09.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 09/21/2022] [Indexed: 04/08/2023]
Abstract
Radiologists in the emergency department must be prepared to deal with any type of disease in any organ at any time. Many entities involving the chest can result in patients' presenting at the emergency department. This chapter deals with entities that manifest with multifocal lung opacities and that can be mistaken for pneumonia. To facilitate their identification, this chapter approaches these entities by considering their most characteristic distribution on chest X-rays, the main diagnostic modality used for thoracic problems in the emergency department. Our schematic approach includes the key findings in patients' personal histories, clinical examination, laboratory tests, and imaging studies that can be available during the initial workup.
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Inflammatory myofibroblastic tumor: A rare entity with a complex diagnosis. Rev Port Cardiol 2023; 42:169.e1-169.e4. [PMID: 36526128 DOI: 10.1016/j.repc.2022.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 07/06/2019] [Indexed: 12/15/2022] Open
Abstract
Inflammatory myofibroblastic tumor is a neoplasm with uncertain behavior. We describe a case in a 66-year-old female who underwent resection of a left atrial tumor suspected to be a cardiac myxoma which was subsequently diagnosed as an inflammatory myofibroblastic tumor. After three years' follow-up the patient underwent a second operation to remove tumoral occurrence in the right atrium, diagnosed as an intimal sarcoma. It cannot be confirmed whether the tumoral recurrence with a different diagnosis (intimal sarcoma) was a progression from the primary tumor or the metachronous appearance of a spontaneous sarcoma.
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Left ventricular noncompaction: a disease or a phenotypic trait? REVISTA ESPANOLA DE CARDIOLOGIA (ENGLISH ED.) 2022; 75:1059-1069. [PMID: 35820566 DOI: 10.1016/j.rec.2022.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 06/29/2022] [Indexed: 06/15/2023]
Abstract
Left ventricular noncompaction is a poorly defined and controversial entity, with wide phenotypic expression: from a simple anatomical trait to a disease with overt cardiac affection. Current diagnostic criteria rely exclusively on morphologic features of hypertrabeculation, which have low specificity for identifying true cardiomyopathy cases. The management of left ventricular noncompaction is also heterogeneous, and there are no dedicated clinical practice guidelines. The most common cardiovascular complications are heart failure, ventricular arrhythmias, and systemic embolisms. In this review, we discuss the diagnostic limitations of the available criteria, and propose a comprehensive alternative approach (including functional imaging variables, tissue characterization, genetics, and family screening) that may help in the differential diagnosis of hypertrabeculation cases. We also describe the genetic background of the disease and discuss the overlap with other cardiomyopathies. Finally, we focus on controversial issues in clinical management and suggest the use of the previously-mentioned variables for risk stratification and for individualization of patient follow-up.
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Clinical differences between bipolar disorder and borderline personality disorder: a case report. REVISTA COLOMBIANA DE PSIQUIATRIA (ENGLISH ED.) 2022; 51:330-334. [PMID: 36443209 DOI: 10.1016/j.rcpeng.2020.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 12/28/2020] [Indexed: 06/16/2023]
Abstract
The clinical difference between bipolar disorder and borderline personality disorder has always been a diagnostic challenge, especially with type II bipolar disorder and subthreshold symptoms, opening a diagnostic bias with the consequent repercussions of inappropriate treatment. Both pathologies are often misdiagnosed initially. The objective of this article is to emphasise the main clinical differences between the two pathologies. We present the case of a patient with a long history of psychiatric symptoms that started in childhood, with considerable functional impairment, who met the criteria for both disorders, pointing to comorbidity. During follow-up, she responded favourably to psychotropic drugs, pushing the diagnosis towards the bipolar spectrum, due to the notable improvement. However, comorbidity should not be neglected due to its high presentation.
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Expert consensus recommendations for the management of asthma in older adults. Med Clin (Barc) 2022; 159:53.e1-53.e14. [PMID: 34226059 DOI: 10.1016/j.medcli.2021.04.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 04/09/2021] [Accepted: 04/13/2021] [Indexed: 10/20/2022]
Abstract
Asthma is a public health problem in patients of any age, although there is still a tendency to erroneously assume that it is almost always confined to children and young people. Epidemiological studies indicate that, from the sixth decade of life, the prevalence of this disease in countries such as Spain reaches 6-10%, with a higher prevalence among women aged 64 to 75 years. In addition, two-thirds of asthma deaths occur at this stage of life, resulting in a substantial number of hospital admissions, longer hospital stays and, from a finance point of view, significant direct economic costs. Asthma in older adults (65 years or older) is now a matter of great concern, the reality of which is underestimated and undertreated. It is therefore essential to establish appropriate recommendations for the diagnosis and treatment of asthma in the aging population. This consensus, which brings together the latest evidence available, was conceived with this objective. The proposed recommendations/conclusions are the result of a nominal consensus developed throughout 2019 and validated by panellists in successive rounds of voting.
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[Endometrioide-type cervical adenomyoma]. REVISTA ESPANOLA DE PATOLOGIA : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE ANATOMIA PATOLOGICA Y DE LA SOCIEDAD ESPANOLA DE CITOLOGIA 2022; 55:36-40. [PMID: 34980438 DOI: 10.1016/j.patol.2019.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 12/19/2018] [Accepted: 01/07/2019] [Indexed: 06/14/2023]
Abstract
Adenomyoma of the cervix is a rare, benign lesion. It is a localized form of adenomyosis, which is surrounded by a benign muscle proliferation forming a tumor similar to leiomyoma. Of the three histological variants of adenomyomas, the most frequent is the endocervical type. We present a case of a 34-year-old woman with a tumor in the lower uterine segment which enlarged during pregnancy, replacing the entire cervix and resulting in the occlusion of the endocervical canal. Ultrasound and tomography showed a mixed tumor pushing aside the uterus and bladder. Speculoscopy revealed that the tumor protruded towards the vaginal canal. Histopathological established the diagnosis of a cervical adenomyoma of the endometrioid type.
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Postpartum headache after epidural anaesthesia: Who to blame? REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2021; 68:531-536. [PMID: 34836583 DOI: 10.1016/j.redare.2020.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 08/17/2020] [Indexed: 06/13/2023]
Abstract
INTRODUCTION Epidural analgesia is considered the preferred analgesic choice during labour. Post dural puncture headache (PDPH) is considered a potential complication of this analgesic technique and is a frequently hypothesis for any headache occurring after delivery. It is essential that anaesthetists and obstetricians are familiar with other possible differential diagnosis for postpartum headache (PPH). CASE DESCRIPTION 37-year-old female presented after delivery with intense occipital pulsatile headache associated with neck radiation, nausea and vomiting, hemodynamically stable and normal neurologic physical examination. Abnormalities in thyroid hormone levels were found. CT-scan findings suggested pituitary apoplexy. DISCUSSION There are many differential diagnoses for PPH and some are rarely considered, such as pituitary apoplexy. It is essential to differentiate signs and symptoms of each diagnosis, since many of them overlap. CONCLUSION Not all postpartum headaches are PDPH and the first suspected diagnosis may not always be accurate.
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The importance of organic screening, regarding a clinical case. REVISTA COLOMBIANA DE PSIQUIATRIA (ENGLISH ED.) 2021; 52:S0034-7450(21)00098-6. [PMID: 34238583 DOI: 10.1016/j.rcp.2021.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 04/25/2021] [Accepted: 05/19/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Before cataloguing a morbid process as a "mental disorder", it is essential to bear in mind the importance of early diagnosis of causes of non-psychiatric origin for a possible clinical presentation. For this reason, we will try to reflect this fact, which it seems necessary to remember even though it is well known, since it can be overlooked in emergency situations in the hospital setting, with the consequences derived from an incomplete diagnosis and with the potential life-threatening risk for the patient. CASE PRESENTATION A 13-year-old female adolescent, who presented an acute clinical picture suggestive of dissociative disorder. She required hospital admission for diagnostic-therapeutic clarification, and neuroimaging findings led to an initial diagnosis of a neoplastic lesion in the brain stem and, finally, as ischaemic lesion of vasculitic origin in said location. DISCUSSION A differential diagnosis was proposed through the different psychic and nonpsychic aetiologies of the clinical picture, being the intervention of the hospital's paediatric service necessary for orientation and definitive affiliation, given the suspicion of non-psychiatric illness after a torpid evolution in spite of psychotherapeutic and psychopharmacological interventions. CONCLUSIONS Through the presentation and review of a clinical case that happened in our hospital, we must insist on an adequate comprehensive approach to the patient, especially with the child-adolescent population, when faced with an acute clinical presentation and without previous studies at a relevant physical level.
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Clinical Differences between Bipolar Disorder and Borderline Personality Disorder: A Case Report. REVISTA COLOMBIANA DE PSIQUIATRIA (ENGLISH ED.) 2021; 51:S0034-7450(21)00029-9. [PMID: 33734997 DOI: 10.1016/j.rcp.2020.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 09/14/2020] [Accepted: 12/28/2020] [Indexed: 06/12/2023]
Abstract
The clinical difference between bipolar disorder and borderline personality disorder has always been a diagnostic challenge, especially with type II bipolar disorder and subthreshold symptoms, opening a diagnostic bias with the consequent repercussions of inappropriate treatment. Both pathologies are often misdiagnosed initially. The objective of this article is to emphasise the main clinical differences between the two pathologies. We present the case of a patient with a long history of psychiatric symptoms that started in childhood, with considerable functional impairment, who met the criteria for both disorders, pointing to comorbidity. During follow-up, she responded favourably to psychotropic drugs, pushing the diagnosis towards the bipolar spectrum, due to the notable improvement. However, comorbidity should not be neglected due to its high presentation.
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Postpartum headache after epidural anaesthesia: Who to blame? REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2021; 68:S0034-9356(20)30227-9. [PMID: 33516566 DOI: 10.1016/j.redar.2020.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 07/22/2020] [Accepted: 08/17/2020] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Epidural analgesia is considered the preferred analgesic choice during labour. Post dural puncture headache (PDPH) is considered a potential complication of this analgesic technique and is a frequently hypothesis for any headache occurring after delivery. It is essential that anaesthetists and obstetricians are familiar with other possible differential diagnosis for postpartum headache (PPH). CASE DESCRIPTION 37-year-old female presented after delivery with intense occipital pulsatile headache associated with neck radiation, nausea and vomiting, hemodynamically stable and normal neurologic physical examination. Abnormalities in thyroid hormone levels were found. CT-scan findings suggested pituitary apoplexy. DISCUSSION There are many differential diagnoses for PPH and some are rarely considered, such as pituitary apoplexy. It is essential to differentiate signs and symptoms of each diagnosis, since many of them overlap. CONCLUSION Not all postpartum headaches are PDPH and the first suspected diagnosis may not always be accurate.
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Usefulness of dynamic contrast-enhanced magnetic resonance imaging in characterizing ovarian tumors classified as indeterminate at ultrasonography. RADIOLOGIA 2020; 64:S0033-8338(20)30073-4. [PMID: 32650993 DOI: 10.1016/j.rx.2020.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 05/11/2020] [Accepted: 05/20/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVES To determine whether there is a significant relationship between the shape of the time-intensity curve on dynamic gadolinium-enhanced magnetic resonance imaging (MRI) of ovarian tumors classified as indeterminate at ultrasonography and the type of lesion (benign, borderline, or malignant) to enable an accurate presurgical diagnosis. MATERIAL AND METHODS We used dynamic contrast-enhanced MRI to study 68 ovarian tumors that were classified as indeterminate at ultrasonography. We included only cases for which a definitive diagnosis (histologic diagnosis or ≥1 year stability on imaging tests) was available. Each case was classified as benign, borderline, or malignant. To analyze the MRI studies, we marked regions of interest in the lesion and in the myometrium (as a reference). We obtained a curve defined by the relation between the intensity of enhancement and time and classified each tumor according to four predefined curve types. We also analyzed semiquantitative parameters. Finally, we compared the results for each of the three groups of tumors. RESULTS We found significant associations (p <0.001) between the curves without early enhancement and benign and borderline lesions as well as between the curves with early enhancement and malignant lesions. Malignant lesions were significantly associated with the semiquantitative enhancement parameters: maximum (p=0.002), maximum relative (p=0.006), and relative (p=0.018). CONCLUSIONS In ovarian tumors classified as indeterminate at ultrasonography, dynamic contrast-enhanced MRI can be useful for classification as benign, borderline, or malignant because the malignant lesions are significantly associated with early enhancement curves.
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Rheumatic syndromes and occult tumor: 10-year experience in a teaching hospital. REUMATOLOGIA CLINICA 2020; 16:42-44. [PMID: 29456155 DOI: 10.1016/j.reuma.2018.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 12/26/2017] [Accepted: 01/09/2018] [Indexed: 06/08/2023]
Abstract
OBJECTIVE To describe the different clinical characteristics of patients admitted to the Rheumatology Department due to rheumatic manifestations as the first expression of an unknown malignant process. PATIENTS AND METHODS Retrospective and descriptive observational study involving the review of the medical records of those admitted to rheumatology in the University Hospital of Ciudad Real between January 2007 and August 2017 for initial rheumatic manifestations with a suspicion at discharge of an unknown tumor. RESULTS In all, 64 patients were identified from more than 500 admissions. The most common rheumatic manifestations were inflammatory low back pain, polyarthralgia, hip pain, thoracic spine pain, cervical pain, polyarthritis and polymyalgia rheumatica. Forty-four percent had low hemoglobin, 70% had elevation of acute-phase reactants, 62% had abnormal tumor markers, 76% had metastatic lesions. In 20% the primary tumor was of pulmonary origin and only 26.56% received palliative treatment; 64% died. DISCUSSION It is important to consider the possibility of an underlying malignant process in the differential diagnosis since its early identification can be determinant for prognosis.
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Practical document on the management of hyponatremia in critically ill patients. Med Intensiva 2019; 43:302-316. [PMID: 30678998 DOI: 10.1016/j.medin.2018.12.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Revised: 11/29/2018] [Accepted: 12/09/2018] [Indexed: 02/06/2023]
Abstract
Hyponatremia is the most prevalent electrolyte disorder in Intensive Care Units. It is associated with an increase in morbidity, mortality and hospital stay. The majority of the published studies are observational, retrospective and do not include critical patients; hence it is difficult to draw definitive conclusions. Moreover, the lack of clinical evidence has led to important dissimilarities in the recommendations coming from different scientific societies. Finally, etiopathogenic mechanisms leading to hyponatremia in the critical care patient are complex and often combined, and an intensive analysis is clearly needed. A study was therefore made to review all clinical aspects about hyponatremia management in the critical care setting. The aim was to develop a Spanish nationwide algorithm to standardize hyponatremia diagnosis and treatment in the critical care patient.
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Iodine-125 seeds in prostatic transurethral resection: Differential diagnosis with schistosome eggs. REVISTA ESPAÑOLA DE PATOLOGÍA : PUBLICACIÓN OFICIAL DE LA SOCIEDAD ESPAÑOLA DE ANATOMÍA PATOLÓGICA Y DE LA SOCIEDAD ESPAÑOLA DE CITOLOGÍA 2018; 52:54-56. [PMID: 30583833 DOI: 10.1016/j.patol.2018.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 01/26/2018] [Accepted: 02/08/2018] [Indexed: 11/22/2022]
Abstract
The presence of foreign bodies in a prostate transurethral resection may pose a histopathological challenge. A 65-year-old white man with urinary obstructive symptoms was subjected to a transurethral resection. Histopathology showed a squamous cell carcinoma affecting prostatic ducts and multiple foreign bodies; their differential diagnosis was between iodine-125 seeds and Schistosoma sp. eggs, as both can show oval morphology and terminal spines. The seeds are irregular, homogeneous and solid, unlike Schistosoma eggs that are heterogeneous, with a lytic appearance and some embryonated or calcified. The seeds are located in prostatic ducts inducing periductal fibrosis whereas the Schistosoma sp. eggs are found in the stroma inducing desmoplasia and granulomas. The seeds are associated with a lymphoplasmacytic infiltrate while the eggs are surrounded by eosinophils.
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Using the modified Dixon technique to evaluate incidental adrenal lesions on 3T MRI. RADIOLOGIA 2018; 60:485-492. [PMID: 30078508 DOI: 10.1016/j.rx.2018.06.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 05/29/2018] [Accepted: 06/01/2018] [Indexed: 12/14/2022]
Abstract
OBJECTIVES To use the mDIXON-Quant sequence to quantify the fat fraction of adrenal lesions discovered incidentally on CT studies. To analyze the relation between the signal loss between in-phase and out-of-phase T1-weighted sequences and the fat fraction in mDIXON-Quant. To compare the sensitivity and specificity of the two methods for characterizing adrenal lesions. MATERIAL AND METHODS This prospective descriptive study included 31 patients with incidentally discovered adrenal lesions evaluated with 3T MRI using in-phase and out-of-phase T1-weighted sequences and mDIXON-Quant; the fat fraction of the adrenal lesions was measured by mDIXON-Quant and by calculating the percentage of signal loss between in-phase and out-of-phase T1-weighted sequences. RESULTS The percentage of signal loss was significantly higher in the group of patients with adenoma (61.3% ± 20.4% vs. 5.1% ± 5.8% in the group without adenoma, p<0.005). The mean fat fraction measured by mDIXON-Quant was also higher for the adenomas (26.9% ±10.8% vs. 3.4% ± 3.0%, p<0.005).The area under the ROC curve was 0.99 (0.96 - 1.00) for the percentage of signal loss and 0.98 (0.94 - 1.00) for the fat fraction measured by mDIXON-Quant. The cutoffs obtained were 24.42% for the percentage of signal loss and 9.2% for the fat fraction measured by mDIXON-Quant. The two techniques had the same values for diagnostic accuracy: sensitivity 96% (79.6 - 99.9), specificity 100% (39.8 - 100.0), positive predictive value 100% (85.8 - 100.0), and negative predictive value 80% (28.4 - 99.5). CONCLUSION The fat fraction measured by the modified Dixon technique can differentiate between adenomas and other adrenal lesions with the same sensitivity and specificity as the percentage of signal loss between in-phase and out-of-phase T1-weighted sequences.
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Red flags for suspecting anti-NMDAr encephalitis in a first psychotic episode: report of two cases. ACTA ACUST UNITED AC 2017; 48:127-130. [PMID: 30981326 DOI: 10.1016/j.rcp.2017.10.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Accepted: 10/22/2017] [Indexed: 11/16/2022]
Abstract
Anti-N-methyl-D-Aspartate receptor (NMDAr) encephalitis is a recently described clinical entity with an increasing number of reported cases. Psychiatric symptoms in the early stages of the disease constitute a diagnostic challenge for the treating physician. We present two clinical cases: clinical case 1, a 26-year-old man, and clinical case 2, an 18-year-old man; both presented with a first episode of psychosis and were hospitalized as psychiatric disorders. Subsequently, both cases were diagnosed as anti-NMDAr encephalitis. The high prevalence of psychiatric symptoms in anti-NMDAr encephalitis forces psychiatrists and neurologists to have a high degree of suspicion in the presence of atypical symptoms in patients evaluated for the first episode of psychosis.
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Hidradenitis suppurativa and perianal Crohn disease: differential diagnosis. ACTAS DERMO-SIFILIOGRAFICAS 2017; 107 Suppl 2:27-31. [PMID: 28081767 DOI: 10.1016/s0001-7310(17)30006-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
The first description of perianal fistulas and complications in Crohn disease was made 75 years ago by Penner and Crohn. Published studies have subsequently confirmed that perianal fistulas are the most common manifestations of fistulising Crohn disease. Hidradenitis suppurativa was described in 1854 by a French surgeon, Aristide Verneuil. It is a chronic, inflammatory, recurrent and debilitating disease of the pilosebaceous follicle, that usually manifests after puberty with deep, painful and inflamed lesions in the areas of the body with apocrine glands, usually the axillary, inguinal and anogenital regions. The differential diagnosis between hidradenitis suppurativa and Crohn disease can be challenging, especially when the disease is primarily perianal. When they occur simultaneously, hidradenitis suppurativa and Crohn disease show severe phenotypes and patients can respond to anti-tumour necrosis factor therapy, although adalimumab is currently the only treatment with demonstrated efficacy in hidradenitis suppurativa and Crohn disease. In addition, there is sometimes a need for different complementary surgical procedures.
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[Functional neuroimaging in the diagnosis of patients with Parkinsonism: Update and recommendations for clinical use]. Rev Esp Med Nucl Imagen Mol 2014; 33:215-26. [PMID: 24731551 DOI: 10.1016/j.remn.2014.02.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2014] [Revised: 02/04/2014] [Accepted: 02/04/2014] [Indexed: 11/19/2022]
Abstract
Functional Neuroimaging has been traditionally used in research for patients with different Parkinsonian syndromes. However, the emergence of commercial radiotracers together with the availability of single photon emission computed tomography (SPECT) and, more recently, positron emission tomography (PET) have made them available for clinical practice. Particularly, the development of clinical evidence achieved by functional neuroimaging techniques over the past two decades have motivated a progressive inclusion of several biomarkers in the clinical diagnostic criteria for neurodegenerative diseases that occur with Parkinsonism. However, the wide range of radiotracers designed to assess the involvement of different pathways in the neurodegenerative process underlying Parkinsonian syndromes (dopaminergic nigrostriatal pathway integrity, basal ganglia and cortical neuronal activity, myocardial sympathetic innervation), and the different neuroimaging techniques currently available (scintigraphy, SPECT and PET), have generated some controversy concerning the best neuroimaging test that should be indicated for the differential diagnosis of Parkinsonism. In this article, a panel of nuclear medicine and neurology experts has evaluated the functional neuroimaging techniques emphazising practical considerations related to the diagnosis of patients with uncertain origin parkinsonism and the assessment Parkinson's disease progression.
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The value of electrocardiography for differential diagnosis in wide QRS complex tachycardia. Rev Port Cardiol 2014; 33:165-73. [PMID: 24656320 DOI: 10.1016/j.repc.2013.07.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2012] [Revised: 07/05/2013] [Accepted: 07/07/2013] [Indexed: 10/25/2022] Open
Abstract
Correct diagnosis in wide QRS complex tachycardia remains a challenge. Differential diagnosis between ventricular and supraventricular tachycardia has important therapeutic and prognostic implications, and although data from clinical history and physical examination may suggest a particular origin, it is the 12-lead surface electrocardiogram that usually enables this differentiation. Since 1978, various electrocardiographic criteria have been proposed for the differential diagnosis of wide complex tachycardias, particularly the presence of atrioventricular dissociation, and the axis, duration and morphology of QRS complexes. Despite the wide variety of criteria, diagnosis is still often difficult, and errors can have serious consequences. To reduce such errors, several differential diagnosis algorithms have been proposed since 1991. However, in a small percentage of wide QRS tachycardias the diagnosis remains uncertain and in these the wisest decision is to treat them as ventricular tachycardias. The authors' objective was to review the main electrocardiographic criteria and differential diagnosis algorithms of wide QRS tachycardia.
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[Pigmented ciliary body tumours: benign or malignant?]. ACTA ACUST UNITED AC 2013; 88:485-8. [PMID: 24257259 DOI: 10.1016/j.oftal.2012.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2011] [Revised: 02/28/2012] [Accepted: 06/10/2012] [Indexed: 10/28/2022]
Abstract
CASES REPORT We report the cases of 2 women with a pigmented tumour in the ciliary body, one a melanocytoma and the other a melanoma, with different clinical manifestations. The first one presented with decreased visual acuity associated with recent growth of the tumour, as well as sectorial opacities of the lens and subluxation. The second one is asymptomatic and has been kept under observation for more than 30 years. DISCUSSION Although the definitive diagnosis of a pigmented tumour of the ciliary body is only achieved by the histopathology study, the group of clinical features is a determining factor when a conservative treatment is indicated.
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[Chronic low back pain and abdominal aortic aneurysm]. Semergen 2013; 39:e47-9. [PMID: 24095169 DOI: 10.1016/j.semerg.2012.07.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2012] [Revised: 06/28/2012] [Accepted: 07/01/2012] [Indexed: 11/22/2022]
Abstract
Abdominal aortic aneurysm has a population prevalence of 2-5% and mortality in case of rupture of 80%. Up to 91% of cases is accompanied with low back pain, so it is important to include aortic aneurysm in the differential diagnosis of chronic low back pain. Low back pain is one of the most frequent reasons for consultions in Services Emergency Hospital Emergency and Primary Care Services, with an estimated 80% of population having spinal pain at some point in their lives, with 90% of them having a benign course.
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