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1.
Indian J Pediatr ; 2023 Dec 20.
Artigo em Inglês | MEDLINE | ID: mdl-38117439

RESUMO

OBJECTIVES: To evaluate carotid intima media thickness (CIMT) in children with Human immunodeficiency virus (HIV) on anti-retroviral therapy (ART) and in controls. Also, to compare body mass index (BMI), body fat percentage, skin-fold thickness (SFT), waist-to-height ratio (WHtR), lipid profile, blood pressure, lipodystrophy syndrome (LDS), non-alcoholic fatty liver disease (NAFLD) in children with HIV and in controls and to determine association between lipid profile, LDS, liver amino-transferases, NAFLD, BMI, body fat percentage, SFT, WHtR and CIMT. METHODS: This cross-sectional study was done in 7 to 12 y old children attending the ART clinic and receiving ART for ≥6 mo according to 2018 National Aids Control Organization (NACO) guidelines. Thirty age and gender matched controls were enrolled from the pediatrics OPD. Weight, height, BMI, waist circumference, skin fold thickness and blood pressure were recorded. Lipid profile, liver amino-transferases, USG abdomen and CIMT were done with prior appointment. RESULTS: The present study had 43% females and 57% males (mean age of 9.33 ± 1.65 y). All cases were on combination ART (mean treatment duration: 59.1 mo). CIMT was significantly increased in cases as compared to controls 0.481 ± 0.087 mm vs. 0.418 ± 0.072 mm (p = 0.003). However, CIMT did not correlate with any other parameter. Cases had significantly higher body fat percentage (17% vs. 13.15%), systolic blood pressure (SBP), SFT, total cholesterol (TC) and low density lipoprotein- cholesterol (LDL-C) as compared to controls. NAFLD was seen in 3 cases (1%), lipohypertrophy in 7 (23%) cases and 5 (16%) controls. CONCLUSIONS: Children with HIV on ART have significantly higher CIMT and increased metabolic abnormalities.

2.
Emerg Radiol ; 30(4): 539-553, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37326718

RESUMO

The mortality and morbidity of acute caustic gastric injuries are high. The spectrum of gastric injury due to caustic ingestion varies from hyperemia, erosion, and extensive ulcers to mucosal necrosis. Severe transmural necrosis can be associated with fistulous complications in the acute and subacute phases and stricture formation in the chronic phase. Due to these important clinical implications, timely diagnosis and appropriate management of gastric caustic injury are crucial, and endoscopy plays a pivotal role. However, critically ill patients or those with overt peritonitis and shock cannot undergo endoscopy. Thoraco-abdominal computed tomography (CT) is preferable to endoscopy as it avoids the risk of esophageal perforation and allows the evaluation of the entire gastrointestinal tract, as well as of the surrounding organs. With the advantage of not being invasive, CT scan has a promising role in the early evaluation of caustic injury. It has an increasing role in the emergency setting with good accuracy in identifying patients who are likely to benefit from surgery. In this pictorial essay, we present the CT spectrum of caustic injury of stomach and associated thoraco-abdominal injuries, with clinical follow-up.


Assuntos
Traumatismos Abdominais , Cáusticos , Ingestão de Alimentos , Humanos , Traumatismos Abdominais/induzido quimicamente , Traumatismos Abdominais/diagnóstico por imagem , Cáusticos/toxicidade , Necrose , Tomografia Computadorizada por Raios X/métodos , Estômago/diagnóstico por imagem , Estômago/lesões
3.
BJR Case Rep ; 8(4): 20220013, 2022 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-36451901

RESUMO

Lipomas are common tumours. However they are a rare occurrence in the larynx. They are an unusual cause for hoarseness of voice and may at times present acutely with respiratory distress due to significant airway compromise. The characteristic imaging features help to differentiate it from laryngeal malignancy and other common pathologies. We present a case of a laryngeal lipoma arising from the aryepiglottic fold, which was diagnosed on imaging and confirmed on histopathological examination after surgical excision. We also briefly discuss the differential diagnoses of this entity.

5.
Abdom Radiol (NY) ; 46(9): 4420-4431, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-33890122

RESUMO

Sonography is the imaging modality of choice for diagnosing diseases of the female genital tract due to its high resolution, easy availability, low cost and lack of radiation. CT is not advocated for the primary evaluation of the female pelvis. However, with the advent of Multidetector CT (MDCT), females of all ages undergo CT scan of the abdomen and pelvis for myriad non-gynaecological diseases, e.g. subacute intestinal obstruction, abdominal lump, abdominal tuberculosis, appendicitis, ureteric colic, pancreatitis, oncological staging, follow-up, etc. Incidental female genital tract disorders were seen on these scans that are a dilemma for both, the radiologists and the clinicians. The objective of this pictorial review is to characterise the incidentally detected lesions of the female genital tract observed on 64-slice MDCT by correlating with sonography, if necessary, and establishing a clinico-radiological diagnosis. Our aim is to emphasise that the radiologist may be the first person to recognise a gynaecologic disorder and hence can play a significant role in patient management.


Assuntos
Apendicite , Doenças dos Genitais Femininos , Feminino , Doenças dos Genitais Femininos/diagnóstico por imagem , Genitália Feminina/diagnóstico por imagem , Humanos , Tomografia Computadorizada Multidetectores , Pelve
6.
Radiol Case Rep ; 16(3): 710-713, 2021 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-33488905

RESUMO

Bronchial carcinoid tumors occur predominantly in the perihilar location and can be asymptomatic. They may present in early stages with only obstructive features such as mucus plugging of airways resulting in bronchocele formation. We report the case of a 44-year lady with no chest complaints, who underwent chest radiograph for a routine preanesthetic checkup. A vertically oriented, tubular, soft tissue density lesion was observed in the right lower lung, which mimicked a Scimitar vein. Scimitar syndrome is a congenital disorder in which an anomalous vein drains the middle and lower lobes of right lung and enters into the IVC most commonly. It may present asymptomatically in adults and on chest radiograph appears as a vertical tubular opacity paralleling the right cardiac border. However, CT angiography revealed the lung lesion to be a bronchocele, distal to a central intensely enhancing spherical mass, completely occluding the right lower lobe bronchus. This perihilar mass had been missed on the chest radiograph. Bronchoscopic biopsy revealed a carcinoid tumor. As the patient was asymptomatic, she refused surgery in the ongoing COVID-19 pandemic.

7.
J Clin Ultrasound ; 49(2): 91-100, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-33196108

RESUMO

PURPOSE: This study evaluates whether LUS can differentiate between bacterial and viral pneumonia in children and thus affect their management. METHODS: The prospective, cross-sectional, analytical study included 200 children under 12 years of age (excluding neonates) with clinical suspicion of pneumonia who had undergone a chest radiograph (CR). The CR and LUS findings were classified as bacterial or viral pneumonia. The final diagnosis was made on the basis of a combination of clinical profile, available routine laboratory investigations and CR diagnosis which was taken as the gold standard for the study and LUS was compared with the gold standard. RESULTS: LUS has a high sensitivity (91%; 95% CI [84-96]) and specificity (91.3%; 95% CI [84-96]) in diagnosing bacterial pneumonia with a high positive predictive value (91.9%; 95% CI [85-96]) and negative predictive value (90.3%; 95% CI [82-95]). For diagnosing viral pneumonia, the sensitivity of LUS was 78.4%; (95% CI [68-86]), specificity was high (90.4%; 95% CI [83-95]) and so was the positive predictive value (87.3%; 95% CI [78-94]) and negative predictive value (91.3%; 95% CI [84-96]). CONCLUSION: LUS has a high accuracy in differentiating between bacterial and viral pneumonia in children and can help in their management by avoiding an ill-advised use of antibiotic therapy.


Assuntos
Pneumonia Bacteriana/diagnóstico por imagem , Pneumonia Viral/diagnóstico por imagem , Criança , Pré-Escolar , Estudos Transversais , Diagnóstico Diferencial , Feminino , Humanos , Recém-Nascido , Laboratórios , Masculino , Estudos Prospectivos , Radiografia , Sensibilidade e Especificidade , Ultrassonografia
8.
Indian J Dermatol Venereol Leprol ; 86(6): 674-680, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31169257

RESUMO

BACKGROUND: Approximately 18% of infantile hemangiomas are segmental. These are larger than other infantile hemangiomas, associated with higher rate of complications and developmental anomalies, and often require treatment. They follow nonrandom patterns on the head and neck as well as extremities which are probably related to embryologic development. AIMS: Our study aimed to describe segmental patterns of infantile hemangiomas in Indian children, with associated anatomical abnormalities if any. METHODS: Over a 9-year period, 59 infants presenting with lesions classified as segmental infantile hemangiomas were evaluated and analyzed. Associated developmental anomalies were assessed and recorded. In addition, patterns of "indeterminate" infantile hemangiomas in another 43 patients were analyzed. RESULTS: There were 14 male and 45 female infants with an average birth weight of 2.7 ± 0.726 kg in our study; the average age at onset was 1 ± 1.25 months with most (50.8%) lesions localized to the head and neck area. Mapping of lesions showed that the most common facial segments involved were mandibular (33%) and maxillary (30%). However, additional repetitive patterns not previously described (such as an "inverted comma" pattern on the chest, bilateral neck involvement and unilateral labium involvement) were seen in our patients. Common local complications were ulceration (27%), amblyopia and nasal obstruction (3% each). Mapping of the additional 43 patients with indeterminate infantile hemangiomas also showed repetitive though incomplete patterns. LIMITATIONS: Relatively small number of patients. CONCLUSION: Segmental infantile hemangiomas present as large, distinctively patterned lesions, even on the trunk and genitalia. These patterns are probably based on embryologic developmental patterns. In addition, indeterminate lesions also showed distinctive repetitive patterns. Our study suggests that additional segments may need to be defined, particularly on the trunk and genital area.


Assuntos
Hemangioma/patologia , Neoplasias Cutâneas/patologia , Feminino , Humanos , Índia , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos
9.
World J Clin Oncol ; 9(7): 162-166, 2018 Nov 10.
Artigo em Inglês | MEDLINE | ID: mdl-30425941

RESUMO

A 42-years-old lady, presented with a large retroperitoneal mass which was preoperatively diagnosed as a retroperitoneal liposarcoma following an image guided core biopsy. She underwent a margin-negative resection of the retroperitoneal mass (multi visceral resection - enbloc excision of the retroperitoneal mass with a left nephrectomy and a segmental descending colectomy). The final histopathological examination of the resected specimen confirmed an exophytic renal angiomyolipoma (AML) which was extending into the retroperitoneum. AML is a rare benign tumor arising most commonly from the kidney. It can sometimes present as a diagnostic challenge as it mimics a retroperitoneal liposarcoma or a fat-containing renal cell carcinomas closely. We present this case to share our experience of managing a case of giant exophytic AML which resembled retroperitoneal liposarcoma closely and resulted into an aggressive surgery.

10.
J Clin Diagn Res ; 11(9): PD12-PD13, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-29207778

RESUMO

A 13-year-old girl, who did not receive any treatment for few hours following Road Traffic Injury (RTI), reported to the Casualty Department and found to have patent airway with clinically normal C spine, air-hunger (RR 42/minute), trachea deviated to left, distended neck veins and absent breath sounds on the right side. The chest X-ray she carried, done immediately after the injury, showed right sided tension pneumothorax. She was put on oxygen at 11 L/minute and an Intercostal chest tube drainage (ICD) was inserted on right side. Her oxygen saturation (40%) failed to improve. ICD bag showed continuous bubbling and air entry remained absent on the right side. An urgent right thoracotomy was done which revealed right main bronchus tear; the tear was repaired using interrupted Prolene® sutures. Patient recovered well and was discharged 10 days later in a stable condition.

11.
Indian J Surg ; 79(5): 396-400, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-29089697

RESUMO

CECT scan is considered essential for selective non-operative management (SNOM) of patients with abdominal trauma. However, CECT has its own hazards and limitations. We evaluated the safety and efficacy of selective non-operative management of patients with abdominal trauma without the mandatory use of CECT scan in a prospective study. Patients with peritonitis and ongoing intra-abdominal bleed were excluded. Consenting FAST positive, hemodynamically stable patients with blunt and penetrating abdominal trauma between 18 and 60 years of age were included and admitted for SNOM and detailed ultrasonography of the abdomen (in all) with or without CECT abdomen (selectively). Eighty-four patients with abdominal trauma were admitted during the study period. Twenty-two patients did not satisfy the inclusion criteria and 18 required immediate laparotomy based on primary survey. Remaining 44 patients were admitted for SNOM: mean ± SD age of these patients was 27 ± 8.7 years; 40 (89 %) were males. Thirty-five patients (79.54 %) sustained blunt trauma (RTI = 16, Fall = 16, others = 3) while nine patients (20.45 %) sustained penetrating trauma. SNOM without CECT was successful in 36 (81.82 %) patients. Five (11.36 %) patients underwent delayed emergency laparotomy based on clinical and detailed USG evaluation. CECT was not done in these patients. Three patients underwent CECT for various reasons; however, they were managed with SNOM. Thus, SNOM without abdominal CECT was successful in 36 (81.82 %) patients. SNOM failed in five patients but abdominal USG was sufficient. SNOM can be practised safely in patients of abdominal trauma with limited use of CECT scan.

12.
J Clin Diagn Res ; 10(10): OC35-OC39, 2016 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27891375

RESUMO

INTRODUCTION: Due to increase in Coronary Artery Disease (CAD) at a younger age, we should try to diagnose atherosclerotic process and population at risk, at the earliest. Flow Mediated Dilatation (FMD), Carotid Intima-Media Thickness (CIMT) and Ankle-Brachial Pressure Index (ABI) are probable markers for early atherosclerosis and may be useful in coronary risk stratification. AIM: To compare and correlate the FMD, CIMT, ABI and Pulse Pressure (PP) in young male patients of Myocardial Infarction (MI) with age and sex matched healthy controls. MATERIALS AND METHODS: Eighty male patients of MI aged ≤45 years, who presented to the Cardiac Care Unit and Department of Medicine of Guru Teg Bahadur Hospital, Delhi, India, from November 2010 to April 2012 were recruited consecutively for this case control study and same number of age and sex matched healthy controls were also analyzed. Six weeks after MI, FMD of the brachial artery, intima media thickness of carotid artery, ABPI and PP were measured in the cases and compared with healthy controls. RESULTS: The FMD was lower among young patients of MI than controls (p<0.001). CIMT was higher among cases than controls (p=0.001). ABI was lower among cases than controls (p<0.001). Compared to controls, PP was higher among cases (p=0.001). In all subjects, a negative correlation between FMD and CIMT (r=-0.220, p=0.005) and a positive correlation between FMD and ABPI (r=0.304, p<0.001) was found. A statistically significant negative correlation was found between endothelial dependent FMD and PP among cases and control groups (r=-0.209, p=0.007). CONCLUSION: Biophysical parameters were deranged in young post MI patients. Majority of our young male patients fell in low risk Framingham risk score but still they manifested with CAD. Despite six weeks of treatment among young male patients of MI, various biophysical parameters were still deranged.

13.
Indian J Endocrinol Metab ; 20(5): 684-689, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27730081

RESUMO

BACKGROUND: Cardiovascular diseases (CVD) remain the leading cause of death worldwide. Vitamin D deficiency has been linked to increased risk of adverse CV events. Vitamin D deficiency may be responsible for endothelial dysfunction which in turn affects the onset and progression of coronary artery disease and its risk factors, directly or indirectly through various mechanisms. MATERIALS AND METHODS: It was case-control study. A total of 50 cases of acute myocardial infarction (AMI) (aged 40-60 years), admitted to medicine emergency/CCU, were taken as per ACC/AHA 2007 guidelines. An equal number of age- and sex-matched controls were also taken. Risk factors of AMI, flow-mediated dilatation (FMD), and 25(OH)D levels were studied in all cases and controls. Correlation was also studied between FMD and 25(OH)D. RESULTS: The mean values of FMD were 18.86 ± 5.39% and 10.35 ± 4.90% in controls and cases, respectively (P < 0.05). The endothelial dilatation after glyceryl trinitrate (GTN) was also studied and was found to be 26.175 ± 4.25% and 18.80 ± 5.72% in controls and cases, respectively (P < 0.05). The mean levels of 25(OH)D in controls and cases were 25.45 ± 12.17 and 14.53 ± 8.28 ng/ml, respectively. In this study, 56% of subjects were Vitamin D deficient, 25% were Vitamin D insufficient, and only 19% had Vitamin D in normal range. A positive correlation coefficient was found between FMD and 25(OH) Vitamin D levels (r = 0.841, P < 0.01). In this study, a positive correlation coefficient was also found between endothelial dilatation after GTN and 25(OH)D levels (r = 0.743, P < 0.01). CONCLUSION: In this study, it was found that FMD was markedly impaired in patients of AMI when compared to controls. It was also found that majority of the study population was Vitamin D deficient; however, the deficiency was more severe in patients of AMI. We also found out that FMD was positively correlated (r = 0.841) to the deficiency state of Vitamin D in all the study subjects.

14.
Adv Urol ; 2015: 681836, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26576150

RESUMO

A pilot study was done in 18 adults to assess the significance of ureteral dilatation having no apparent cause seen on Intravenous Urography (IVU). A clinicoradiological evaluation was undertaken to evaluate the cause of ureteral dilatation, including laboratory investigations and sonography of the genitourinary tract. This was followed, if required, by CT Urography (using a modified technique). In 9 out of 18 cases, the cause of ureteral dilatation on laboratory investigations was urinary tract infection (6) and tuberculosis (3). In the remaining 9 cases, CTU identified the cause as extrinsic compression by a vessel (3), extrinsic vascular compression of the ureter along with ureteritis (2), extrinsic vascular impression on the right ureter and ureteritis in the left ureter (1), ureteral stricture (2), and ureteral calculus (1). Extrinsic vascular compression and strictures did not appear to be clinically significant in our study. Hence, ureteral dilatation without any apparent cause on intravenous urogram was found to be clinically significant in 12 out of 18 (66.6%) cases. We conclude that ureteral dilatation with no apparent cause on IVU may indicate urinary tract tuberculosis, urinary tract infection (E. coli), or a missed calculus. Thus, cases with a dilated ureter on IVU, having no obvious cause, should undergo a detailed clinicoradiological evaluation and CTU should be used judiciously.

16.
Indian J Chest Dis Allied Sci ; 57(1): 7-11, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26410975

RESUMO

BACKGROUND: Few studies have assessed the utility of chest ultrasonography in the diagnosis of pneumothorax in India. METHODS: Chest ultrasonography was undertaken in 126 haemodynamically stable patients, followed by a chest radiograph within 30 minutes. If pneumothorax was not seen on the chest radiograph, a non-contrast computed tomography of the thorax was performed within 3 hours. The time taken to make or exclude a diagnosis of pneumothorax, by ultrasonography, was assessed. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and accuracy of chest ultrasonography was estimated. RESULTS: For the diagnosis of pneumothorax in any clinical situation, the average time taken on ultrasonography was less than 2 minutes. The sensitivity, specificity, accuracy, PPV and NPV of chest ultrasonography was 89%, 88.5%, 88.9%, 96.7% and 67.6%, respectively. CONCLUSIONS: Chest ultrasonography can be used as a primary imaging modality in the diagnosis of pneumothorax in a vast variety of clinical situations.


Assuntos
Pneumotórax/diagnóstico por imagem , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Pneumotórax/etiologia , Valor Preditivo dos Testes , Estudos Prospectivos , Ultrassonografia , Adulto Jovem
17.
18.
Post Reprod Health ; 21(2): 48-55, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25792627

RESUMO

OBJECTIVES: The aim of this study is to compare the antiresorptive effect of hormone therapy and oral ibandronate in postmenopausal osteoporotic women by measuring bone mineral density (BMD) and degradation products of C-terminal telopeptide of type I collagen (CTX) using serum crosslaps ELISA. STUDY DESIGN: The study is a randomized comparative trial. METHODS: About 60 women with age > 40 years, having either surgical or medical menopause with T- or Z-score below -2.5 SD were included in the study. They were randomized into two groups of 30 each; one group received conventional hormone therapy (group I) and the other group received ibandronate monthly (group II). The treatment was given for 6 months. RESULTS: The BMD increased from 0.894 g/cm(2) to 0.933 g/cm(2) (p < 0.01) in group I and from 0.865 g/cm(2) to 0.934 g/cm(2) (p < 0.01) in group II. The increase in BMD in group I (4.3%) was less than group II (7.9%) which was significant (p < 0.01). The serum CTX levels also showed significant reduction in both groups after 6 months of therapy; more reduction was seen in group II as compared to group I (41.5% vs. 4.6%, p < 0.01). CONCLUSION: Ibandronate can be used as a substitute to hormone therapy in women presenting with osteoporosis. Long-term studies are needed to authenticate the observation.


Assuntos
Conservadores da Densidade Óssea/administração & dosagem , Colágeno Tipo I/sangue , Difosfonatos/administração & dosagem , Terapia de Reposição Hormonal/métodos , Osteoporose Pós-Menopausa/tratamento farmacológico , Peptídeos/sangue , Absorciometria de Fóton/métodos , Idoso , Biomarcadores/sangue , Densidade Óssea/efeitos dos fármacos , Método Duplo-Cego , Ensaio de Imunoadsorção Enzimática , Feminino , Seguimentos , Humanos , Ácido Ibandrônico , Índia , Pessoa de Meia-Idade , Osteoporose Pós-Menopausa/sangue , Estudos Prospectivos , Medição de Risco , Resultado do Tratamento
19.
Indian J Chest Dis Allied Sci ; 57(3): 199-200, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26749924
20.
J Emerg Trauma Shock ; 7(4): 274-9, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25400388

RESUMO

CONTEXT: Thoracic trauma causes significant morbidity; however, many deaths are preventable and few patients require surgery. Intercostal chest drainage (ICD) for hemo/pneumothorax is simple and effective; the main problem is residual hemothorax, which can cause lung collapse and empyema. AIMS: Our study aimed to analyze the relationship between radiological chest tube parameters (position and intrathoracic length) and the frequency of residual hemothorax. SETTINGS AND DESIGN: This prospective analytical study was conducted in a large tertiary care hospital in north India over 2 years till March 2013. MATERIALS AND METHODS: Patients of chest trauma aged 18-60 years, with hemothorax or hemopneumothorax requiring ICD insertion were included in the study. Bedside ICD insertion was performed as per current standards. Immediate post-ICD chest radiographs were used to record lung status and ICD position (chest tube zone and intrapleural length). Residual hemothorax was defined as any collection identified on radiological investigations after 48 hours of ICD placement. STATISTICAL ANALYSIS: Univariate analysis was performed with the chi-square test or Student's t-test as appropriate, while multivariate analysis using stepwise logistic regression; a P-value < 0.05 was significant. RESULTS: Out of 170 patients of chest trauma, 154 underwent ICD insertion. Most patients were young (mean age: 31.7 ± 12 years) males (M:F = 14:1). Ninety-seven patients (57.1%) had isolated chest injuries. Blunt trauma (n = 119; 77.3%) and motor vehicle accidents (n = 72; 46.7%) were the commonest causes. Mean hospital stay was 9 ± 3.94 days, and mortality 2/154 (1.1%). Residual hemothorax was seen in 48 (31%). No ICD zone or length was significantly associated with residual hemothorax on univariate or multivariate analysis. CONCLUSION: Intrapleural ICD zone or length does not affect the frequency of residual hemothorax.

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