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Sample records for pyelonephritis clinical characteristics

  1. Pyelonephritis in Pregnancy: Clinical and Laboratorial Aspects and Perinatal Results.

    Science.gov (United States)

    Zanatta, Djulie Anne de Lemos; Rossini, Mariane de Mello; Trapani Júnior, Alberto

    2017-12-01

    Objective  To identify the prevalence of pyelonephritis during pregnancy and to analyze the clinical and laboratorial aspects, perinatal results and complications. Methods  A transversal study of 203 pregnant women who had pyelonephritis during pregnancy and whose labor took place between 2010 and 2016 at a hospital in the state of Santa Catarina, Brazil. The analysis was based on medical records as well as on the hospital's database. Clinical and laboratory conditions, antibiotics, bacterial resistance, perinatal outcomes and complications were all taken into account. The data was compared using the Mann-Whitney test and the Chi-square test. Results  A prevalence of 1.97% with pyelonephritis was evidenced, with most patients having it during the second trimester of gestation. The bacteria most commonly found in the urine cultures was Escherichia coli , in 76.6% of cases, followed by Klebsiella pneumoniae (8.7%). Ceftriaxone had the lowest bacterial resistance (only 3.5% of the cases). On the other hand, ampicillin and cephalothin presented higher bacterial resistance, 52% and 36.2%, respectively. The risk of very premature delivery was more than 50% higher in patients with pyelonephritis. Conclusion  Ampicillin and first-generation cephalosporins are associated with a higher bacterial resistance while ceftriaxone proved to have a high efficacy for the treatment of pyelonephritis due to low bacterial resistance. Patients with pyelonephritis showed a higher risk for very premature delivery (< 32 weeks). In this casuistry, there were no others significant differences in the overall perinatal outcomes when compared with the routine service series. Thieme Revinter Publicações Ltda Rio de Janeiro, Brazil.

  2. Emphysematous pyelonephritis

    International Nuclear Information System (INIS)

    Salinas, Jorge; Valencia, Paula; Burgos, Eduardo

    2009-01-01

    Emphysematous pyelonephritis (EP) is a rare clinical condition: an acute, necrotizing infection with formation of gas in the renal parenchyma, the collecting system and/or the perirenal space. Diabetics are clearly more prone to this type of pyelonephritis. However, cases have been described of recurrent EP in non-diabetic patients with urinary obstruction. In 69 to 97% of cases, the infectious agent implied is Escherichia coli, followed by Klebsiella pneumoniae. The impact of this disease on the morbidity and mortality of diabetic patients is very high. Therefore, knowledge of this condition enables early diagnosis and adequate treatment, with improved patient survival.

  3. Xanthogranulomatous pyelonephritis

    International Nuclear Information System (INIS)

    Rubinstein, I.

    1982-01-01

    The clinical, radiographic and pathological findings of 10 cases of Xanthogranulomatous Pyelonephritis have been reviewed. It is a form of renal suppuration and obstruction most commonly seen in middle aged women although all ages and both sexes may be affected. Gram negative organism are usually present and bilateral involvement has been reported rarely. Preoperative angiography may increase the accuracy of differentiating this disorder from hipernephroma and may aid the surgeon is planning his approach to kidney resection depending upon the staging of Xanthogranulomatous Pyelonephritis. Chronic renal failure is not usually a feature in this lesion and nephrectomy is curative without any incidence of recurrence. (author)

  4. Clinical utility of FDG PET/CT in acute complicated pyelonephritis - results from an observational study

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    Wan, Chih-Hsing [Mackay Memorial Hospital at Taipei, Department of Nuclear Medicine, Taipei (China); Tseng, Jing-Ren; Yen, Tzu-Chen [Chang Gung Memorial Hospital at Linkou, Department of Nuclear Medicine and Center for Advanced Molecular Imaging and Translation, Taoyuan (China); Chang Gung University, Department of Medical Imaging and Radiological Science, College of Medicine, Taoyuan (China); Lee, Ming-Hsun [Chang Gung Memorial Hospital at Linkou, Division of Infectious Diseases, Department of Internal Medicine, Taoyuan (China); Yang, Lan-Yan [Chang Gung Memorial Hospital at Linkou, Biostatistics Unit, Clinical Trial Center, Taoyuan (China)

    2018-03-15

    Acute complicated pyelonephritis (ACP) is an upper urinary tract infection associated with coexisting urinary tract abnormalities or medical conditions that could predispose to serious outcomes or treatment failures. Although CT and magnetic resonance imaging (MRI) are frequently used in patients with ACP, the clinical value of {sup 18}F-fluorodeoxyglucose positron emission tomography and computed tomography (FDG PET/CT) has not been systematically investigated. This single-center retrospective study was designed to evaluate the potential usefulness of FDG PET/CT in patients with ACP. Thirty-one adult patients with ACP who underwent FDG PET/CT were examined. FDG PET/CT imaging characteristics, including tracer uptake patterns, kidney volumes, and extrarenal imaging findings, were reviewed in combination with clinical data and conventional imaging results. Of the 31 patients, 19 (61%) showed focal FDG uptake. The remaining 12 study participants showed a diffuse FDG uptake pattern. After volumetric approximation, the affected kidneys were found to be significantly enlarged. Patients who showed a focal uptake pattern had a higher frequency of abscess formation requiring drainage. ACP patients showing diffuse tracer uptake patterns had a more benign clinical course. Seven patients had suspected extrarenal coinfections, and FDG PET/CT successfully confirmed the clinical suspicion in five cases. FDG PET/CT was as sensitive as CT in identifying the six patients (19%) who developed abscesses. Notably, FDG PET/CT findings caused a modification to the initial antibiotic regimen in nine patients (29%). FDG PET/CT may be clinically useful in the assessment of patients with ACP who have a progressive disease course. (orig.)

  5. The clinical meaning of oxaluria in chronic obstructive pulmonary disease patients with comorbid chronic pyelonephritis on the background of urolithiasis.

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    O. S. Khukhlina

    2017-06-01

    Full Text Available Aim. To study clinical peculiarities of chronic obstructive pulmonary disease in patients with comorbid chronic pyelonephritis on the background of urolithiasis with oxaluria. Materials and methods. 60 patients were included into the study and divided into 3 groups. Study groups: I-st group - 18 patients with isolated course of chronic pyelonephritis (CP and urolithiasis (U of oxalic and mixed genesis, II-nd group - 19 patients with chronic obstructive pulmonary disease (COPD, study group III - 23 patients with COPD, CP and U of oxalic genesis. Additional control group consisted of 20 practically healthy individuals (PHI of corresponding age and gender. Laboratory and clinical examination of the patients was conducted. Spectrophotometry with polarization of biologic material was performed. Statistical analysis was done in Primer of Biostatistics, Origin 8.0. Results. Systemic inflammation in patients with COPD and comorbid CP with oxaluria form the syndrome of mutual burdening. This fact was proved by inverse correlation between oxalate salts in sputum (15,5±1,0 mg/24h and reduction of forced expiratory volume in 1 second (FEV1 in group III. This result was in 2,1 lower than in PHI (r = -0,53,р<0,05. Conclusions. Taking into account data of the anamnesis, patients with COPD, comorbid CP and urolithiasis with oxaluria, had more severe course of COPD than patients with isolated COPD. This can be explained by the oxalic acid crystals deposition in bronchial wall. Stated above clinical characteristics are the features of respiratory oxalosis that needs special treatment.

  6. Xanthogranulomatous pyelonephritis in adults: clinical and radiological findings in diffuse and focal forms

    International Nuclear Information System (INIS)

    Loffroy, R.; Guiu, B.; Watfa, J.; Michel, F.; Cercueil, J.P.; Krause, D.

    2007-01-01

    Aim: To describe the clinical and radiological features of focal and diffuse xanthogranulomatous pyelonephritis (XGP) in adults. Materials and methods: A retrospective review of the clinical data, laboratory findings, imaging features, and surgical treatment of 13 cases of histologically proven XGP diagnosed between January 1993 and December 2005 was undertaken. There were 10 women and three men with a mean age of 55.2 years (range 30-87 years). All patients underwent both sonography and computed tomography (CT) of the kidneys. Magnetic resonance imaging (MRI) was performed in two patients. Results: XGP was diffuse in 11 patients and focal in two patients. Fever, anorexia and weight loss, urinary symptoms, and flank pain were the most common manifestations. Urinary tract infection was found in eight patients. Sonography and CT showed diffuse kidney enlargement in seven cases and atrophy in five cases; a solitary solid mass was found in two patients. Hydronephrosis was noted in nine cases, staghorn calculus in six, and extensive pararenal disease in six. MRI failed to provide the preoperative diagnosis in the two patients with focal XGP. Total or partial nephrectomy was performed without postoperative complications. Conclusion: Although rare, XGP is the main differential diagnosis of malignant renal neoplasia. The definitive diagnosis depends on histological examination of the operative specimen. Preoperatively, the diagnosis can often be suspected based on imaging studies, primarily CT

  7. Xanthogranulomatous pyelonephritis in adults: clinical and radiological findings in diffuse and focal forms

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    Loffroy, R. [Department of Radiology, Bocage Hospital, University Hospital Center, Dijon (France)]. E-mail: loffroy.romaric@neuf.fr; Guiu, B. [Department of Radiology, Bocage Hospital, University Hospital Center, Dijon (France); Watfa, J. [Department of Urology, Bocage Hospital, University Hospital Center, Dijon (France); Michel, F. [Department of Urology, Bocage Hospital, University Hospital Center, Dijon (France); Cercueil, J.P. [Department of Radiology, Bocage Hospital, University Hospital Center, Dijon (France); Krause, D. [Department of Radiology, Bocage Hospital, University Hospital Center, Dijon (France)

    2007-09-15

    Aim: To describe the clinical and radiological features of focal and diffuse xanthogranulomatous pyelonephritis (XGP) in adults. Materials and methods: A retrospective review of the clinical data, laboratory findings, imaging features, and surgical treatment of 13 cases of histologically proven XGP diagnosed between January 1993 and December 2005 was undertaken. There were 10 women and three men with a mean age of 55.2 years (range 30-87 years). All patients underwent both sonography and computed tomography (CT) of the kidneys. Magnetic resonance imaging (MRI) was performed in two patients. Results: XGP was diffuse in 11 patients and focal in two patients. Fever, anorexia and weight loss, urinary symptoms, and flank pain were the most common manifestations. Urinary tract infection was found in eight patients. Sonography and CT showed diffuse kidney enlargement in seven cases and atrophy in five cases; a solitary solid mass was found in two patients. Hydronephrosis was noted in nine cases, staghorn calculus in six, and extensive pararenal disease in six. MRI failed to provide the preoperative diagnosis in the two patients with focal XGP. Total or partial nephrectomy was performed without postoperative complications. Conclusion: Although rare, XGP is the main differential diagnosis of malignant renal neoplasia. The definitive diagnosis depends on histological examination of the operative specimen. Preoperatively, the diagnosis can often be suspected based on imaging studies, primarily CT.

  8. Acute pyelonephritis in ER

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    Giovanni Volpicelli

    2007-10-01

    Full Text Available Symptoms and signs of acute pyelonephritis sometimes are subtle and emergency physicians attending overcrowded and busy institutions could easily miss the right diagnosis. The presence of a renal damage is decisive in the therapeutic choice. Aims of our study are: 1 to assess prevalence of renal damage in patients presenting to our ED with symptoms and signs of primary urinary tract infection (UTI; 2 to evaluate the reliability of such symptoms and signs in predicting a renal damage; 3 to assess accuracy of the contrast enhanced ultrasound (CEUS in the ED diagnosis of renal damage due to acute uncomplicated pyelonephritis. We studied 54 patients with suspected UTI. Each patient underwent clinical examination, routine blood and urine sampling and conventional renal ultrasound (US. 23 patients had confirmation of acute primary UTI, and performed renal magnetic resonance (MR to rule out renal parenchymal involvement. In 16 patients (69,6% one or more parenchymal lesions were visualized at MR, and diagnosis of acute uncomplicated pyelonephritis was confirmed (group A. The other 7 patients had a diagnosis of UTI without renal involvement (group B. Some of 23 patients presented with few atypical symptoms. Lumbar pain was the most frequent symptom (n = 21, without a statistically significant difference between group A and B (P 0,958; p = 0,328. No other symptom or sign has demonstrated statistically valid in predicting the renal involvement. Renal US was positive in only 3 patients of group A (18,7%. During this first part of our study, CEUS was performed in a limited number of patients (n = 8, and in 7 examinations data were concordant with MR. In conclusion, analysis of our preliminary data confirms that a distinction between patients with different extension of the UTI is not possible through the simple clinical examination and routine tests. CEUS is very promising and its routine employment in the ED could simplify the diagnostic practice in

  9. Septic liver - Clinical relevance of early inhomogeneous enhancement of the liver in patients with acute pyelonephritis

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    Han, Ga Jin; Lee, Nam Kyung; Kim, Suk [Dept. of Radiology, Biomedical Research Inst., Pusan National Univ. Hospital, Pusan National Univ. School of Medicine, Busan (Korea, Republic of)], e-mail: kimsuk@medimail.co.kr; Kim, Tae Un [Dept. of Radiology, Pusan National Univ. Yangsan Hospital, Pusan National Univ. School of Medicine, Yangsan (Korea, Republic of); Song, Sang Heon [Dept. of Internal Medicine, Biomedical Research Inst., Pusan National Univ. Hospital, Pusan National Univ. School of Medicine, Busan (Korea, Republic of); Kim, Hyun Sung; Jo, Hong Jae [Dept. of Surgery, Biomedical Research Inst., Pusan National Univ. Hospital, Pusan National Univ. School of Medicine, Busan (Korea, Republic of)

    2013-10-15

    Background: CT scans of patients with febrile illness occasionally show hepatobiliary changes, although infection does not originate in the hepatobiliary system. These findings may cause radiologists and clinicians to misrecognize hepatobiliary diseases and initiate an inappropriate treatment. Thus, it is important to recognize hepatobiliary CT findings in cases of extrahepatobiliary infectious disease. Purpose: To evaluate extrarenal CT manifestations in patients with acute pyelonephritis and to determine the correlation between these extrarenal CT findings and septic liver based on laboratory parameters of sepsis. Material and Methods: This study included 157 retrospectively identified patients with confirmed acute pyelonephritis based on CT imaging and urine test, and who had also undergone multi-phase dynamic contrast-enhanced CT scan. Two radiologists reviewed CT findings including early inhomogeneous enhancement of the liver, periportal low density and gallbladder edema, which were correlated with laboratory data including liver function enzymes, albumin, C-reactive protein, white blood cell count, and results of a blood culture by using the Fisher's exact test and Mann-Whitney U test. Results: Forty-six patients (29.3%) showed early inhomogeneous enhancement of the liver, which was associated with increased C-reactive protein (P < 0.001), a positive blood culture (P < 0.005), and decreased albumin level (P < 0.002). The periportal low density and gallbladder wall edema were noted in 15 patients (9.6%) and six patients (3.8%), respectively. These two CT findings were significantly associated with only decreased albumin level (P < 0.001 and P < 0.040). Conclusion: Early inhomogeneous enhancement of the liver in patients with acute pyelonephritis was significantly associated with increased CRP level, a positive blood culture and decreased albumin level, reflecting sepsis and sepsis-associated liver dysfunction, requiring rapid and appropriate intensive

  10. Septic liver - Clinical relevance of early inhomogeneous enhancement of the liver in patients with acute pyelonephritis

    International Nuclear Information System (INIS)

    Han, Ga Jin; Lee, Nam Kyung; Kim, Suk; Kim, Tae Un; Song, Sang Heon; Kim, Hyun Sung; Jo, Hong Jae

    2013-01-01

    Background: CT scans of patients with febrile illness occasionally show hepatobiliary changes, although infection does not originate in the hepatobiliary system. These findings may cause radiologists and clinicians to misrecognize hepatobiliary diseases and initiate an inappropriate treatment. Thus, it is important to recognize hepatobiliary CT findings in cases of extrahepatobiliary infectious disease. Purpose: To evaluate extrarenal CT manifestations in patients with acute pyelonephritis and to determine the correlation between these extrarenal CT findings and septic liver based on laboratory parameters of sepsis. Material and Methods: This study included 157 retrospectively identified patients with confirmed acute pyelonephritis based on CT imaging and urine test, and who had also undergone multi-phase dynamic contrast-enhanced CT scan. Two radiologists reviewed CT findings including early inhomogeneous enhancement of the liver, periportal low density and gallbladder edema, which were correlated with laboratory data including liver function enzymes, albumin, C-reactive protein, white blood cell count, and results of a blood culture by using the Fisher's exact test and Mann-Whitney U test. Results: Forty-six patients (29.3%) showed early inhomogeneous enhancement of the liver, which was associated with increased C-reactive protein (P < 0.001), a positive blood culture (P < 0.005), and decreased albumin level (P < 0.002). The periportal low density and gallbladder wall edema were noted in 15 patients (9.6%) and six patients (3.8%), respectively. These two CT findings were significantly associated with only decreased albumin level (P < 0.001 and P < 0.040). Conclusion: Early inhomogeneous enhancement of the liver in patients with acute pyelonephritis was significantly associated with increased CRP level, a positive blood culture and decreased albumin level, reflecting sepsis and sepsis-associated liver dysfunction, requiring rapid and appropriate intensive

  11. Emphysematous pyelonephritis: Case report

    International Nuclear Information System (INIS)

    Gomez, Carolina; Saab Said; Zuluaga, Claudia

    2009-01-01

    Emphysematous pyelonephritis is a rare and potentially fatal kidney infection that occurs mainly in patients with diabetes mellitus and is characterized by the presence of facultative anaerobic bacteria and gas production. It compromises the renal parenchyma, collecting system, perirenal space or retro peritoneal. The clinical presentation is usually not correlated with the severity of infection and the images, mainly the scan images, play an important role in diagnosis and classification to define management. The treatment of this disease has traditionally been aggressive and was considered essential percutaneous catheter drainage and / or nephrectomy.

  12. Clinical and Genetic Aspects of Chronic Pyelonephritis in Children: the Structure of Addiction and Primary Prognosis

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    T.O. Kryuchko

    2013-04-01

    Full Text Available Currently studying the mechanisms of recognition of foreign agents, which is implemented by Toll-like receptor of innate immune system, has become one of the main tasks of clinical immunology. The aim of our study was an analysis of the association between Toll-like receptor 4 gene polymorphism (Asp299Gly and main pathogens of urinary system infections. These results confirm the important role of Toll-like receptors in the realization of an innate immune response and enables to consider Toll-like receptor 4 gene polymorphism as an additional prognostic indicator in genetic researches.

  13. A Comparison of Hospital Versus Outpatient Parenteral Antibiotic Therapy at Home for Pyelonephritis and Meningitis.

    Science.gov (United States)

    Hensey, Conor C; Sett, Arun; Connell, Tom G; Bryant, Penelope A

    2017-09-01

    Despite the benefits of home treatment with outpatient parenteral antimicrobial therapy (OPAT), children with pyelonephritis and meningitis are rarely included. We aimed to compare clinical characteristics and outcomes between hospital and home treatment for these conditions and to identify factors influencing home treatment. Children admitted to the hospital with pyelonephritis or proven and presumed bacterial meningitis from January 1, 2012, to December 31, 2013 were identified retrospectively. Patients who received any OPAT (home group) received daily visits via our Hospital-in-the-Home (HITH) program; inpatients (hospital group) received standard care. Clinical and demographic features, length of stay, readmission rate and cost were compared between hospital and home groups. One hundred thirty-nine children with pyelonephritis and 70 with meningitis were identified, of which 127 and 44 were potentially suitable for OPAT, respectively. Of these, 12 (9%) with pyelonephritis received OPAT, contrasting with 29 (66%) with meningitis. Clinical features did not differ between hospital- and home-treated patients for either condition. Patients with meningitis in the hospital group were younger than those transferred to HITH (1 vs. 2 months; P = 0.01). All patients were afebrile before transfer to HITH. Admissions for pyelonephritis were brief with inpatients having a shorter length of stay than home patients (median: 3 vs. 4.5 days; P = 0.002). Unplanned readmission rates were comparable across all groups. Transfer to HITH resulted in a saving of AU$178,180. Children with pyelonephritis and meningitis can feasibly receive OPAT. Age, treatment duration and fever influence this decision. None of these should be barriers to OPAT, and the cost savings support change in practice.

  14. Childhood Xantho granulomatous Pyelonephritis; an Uncommon Entity

    International Nuclear Information System (INIS)

    Bravo-Bravo, C.; Martinez-Leon, M. I.; Ceres-Ruiz, L.; Weil-Lara, B.

    2003-01-01

    Xanthogranulomotous pyelonephritis is an uncommon chronic inflammatory illness characterized by the replacement of renal parenchyma with a cellular infiltration of lipid-laden macrophages. There are few cases in the literature which describe the disease in children. Its pathogenesis remains unknown, although in up to 76% of cases it has been related to lithiasic obstruction of the pyeloureteral junction. Escherichia coli and Proteus mirabilis are most often cited as being the causing bacteria. Since neither its clinical characteristics nor radiological manifestations are specific, it is frequently infra diagnosed, Its definitive diagnosis is anatomophatological, and it is treated by nephrectomy. We present the case of a child with poorly evolving pyonephrosis diagnosed after the anatomopathological study of a renal sample. Special not is made of the importance of performing a preoperative diagnosis, and including such in a differential diagnosis with slowly evolving infectious/obstructive processes. (Author) 11 refs

  15. Xanthogranulomatous pyelonephritis: an uncommon pediatric renal mass

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    Smith, Ethan A.; Dillman, Jonathan R. [University of Michigan Health System, C. S. Mott Children' s Hospital, Department of Radiology, Ann Arbor, MI (United States); Styn, Nicholas; Wan, Julian [University of Michigan Health System, C. S. Mott Children' s Hospital, Department of Urology, Ann Arbor, MI (United States); McHugh, Jonathan [University of Michigan Health System, C. S. Mott Children' s Hospital, Department of Pathology, Ann Arbor, MI (United States)

    2010-08-15

    Xanthogranulomatous pyelonephritis (XGP) is a chronic suppurative infectious process that only rarely affects pediatric patients, and most commonly occurs in the setting of a large obstructing calculus. Histologically, XGP is characterized by the presence of chronic inflammation and lipid-laden macrophages. This case report illustrates the radiological, surgical, and pathologic findings in a young patient who presented to our institution for treatment of this uncommon condition. Although rare, xanthogranulomatous pyelonephritis is a clinically important entity that can affect pediatric patients. This condition should be considered in the differential diagnosis for an atypical-appearing renal mass. (orig.)

  16. Xantogranulomatous pyelonephritis in a horseshoe kidney: a case report

    International Nuclear Information System (INIS)

    Macedo Lemos, D. de; Albuquerque, S.C. de; Lemos, R.S. de; Cruz, F.J.B.; Coelho, J.P.

    1991-01-01

    A case of xanthogranulomatous pyelonephritis in a horseshoe kidney. The patient was a child, female, 8-year-old. In a recent review of the literature, xanthogranulomatous pyelonephritis occurs more often in the fourth and fifth decades. It is rare in children and no case has been reported of the association of horseshoe kidney and xanthogranulomatous pyelonephritis. The use of several image diagnosis methods and the need of correlation with clinical history and laboratory examinations have been emphasized as very important to the definitive diagnosis, in despite of in some cases it was only established after surgery and histopathologic study. (author)

  17. Role of Conservative Management in Emphysematous Pyelonephritis - A Retrospective Study

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    Irom, Keshorjit Singh; Khumallambam, Ibomcha Singh; Sinam, Rajendra Singh

    2015-01-01

    Introduction Emphysematous pyelophritis (EPN) is a serious condition with significant mortality. The prognosis of patients with EPN has changed over the years. Mortality has declined with prompt and aggressive medical management and minimally invasive strategies. Aim To identify the prognostic factors and assess the outcome of conservative management of emphysematous pyelonephritis. Settings and Design This was a retrospective study of 8 consecutive patients who were diagnosed with EPN in two medical institutes between July 2010 and June 2015. Materials and Methods Eight consecutive patients diagnosed with emphysematous pyelonephritis between July 2010 and June 2015 was studied retrospectively. On the basis of Computerised tomographic scan findings they were grouped into four classes (1 to 4) according the modified classification recommended by Huang and Tseng. The management was conservative (combination of percutaneous drainage and antibiotics), immediate nephrectomy or delayed nephrectomy (when conservative management failed). Demographic, clinical, biochemical and radiological characteristics were assessed and compared between survivors and nonsurvivors. Results Seven (87.5%) of a total of 8 patients had diabetes mellitus. Escherichia coli (71.4 %) was the most common offending pathogen identified in pus culture. With conservative management in 7 patients (combination of percutaneous drainage and antibiotics), treatment was successful in 57.14 % and with immediate nephrectomy (one patient), the success rate was 100%. The risk factors for mortality were thrombocytopenia, shock and altered sensorium at presentation. The mortality rate in class 1, 2 and 3 was 0%, 33.3% and 66.7%. None of the patient had class 4 EPN. Conclusion A combination of percutaneous drainage with antibiotics offers an effective therapy for emphysematous pyelonephritis. PMID:26675196

  18. Imaging findings of xanthogranulomatous pyelonephritis

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    Kim, Jong Chul [School of Medicine, Chungnam National University, Taejon (Korea, Republic of)

    2000-01-01

    To define the imaging patterns of xanthogranulomatous pyelonephritis (XGP). The demographic, clinical, and imaging findings of 21 cases of pathologically proven XGP in 20 patients (bilateral in one) were evaluated. The findings of ultrasonography and CT were retrospectively evaluated with regard to distribution and extent of the disease, kidney size, the presence of calculi, hydronephrosis, and renal function. The findings were assessed by two radiologists, who established a consensus. Imaging and pathologic findings were compared. Sixteen of the 20 patients were female, and 19 were adults. Their age ranged from 3 to 16 (mean, 45) years. In all patients except one, the disease was unilateral (right: left =3D 13 :16). In one patient, XGP was bilateral, and there were thus 21 cases. Seventeen (81%) of these were diffuse, and four (19%) were focal; extrarenal extension occurred in 13 cases (62%), among which ipsilateral pleural effusion was noted in two. The kidney was enlarged diffusely in 12 cases (57%), and focally in three (14%); urinary calculi were present in 16 cases (76%), with staghorn calculi in four of these; and hydronephrosis occurred in 17 (81%). Impairment of ipsilateral renal function was noted in 13 cases (62%). Clinical findings of inflammation such as fever, pyuria, bacteriuria, or leucocytosis were noted in all patients. In addition to nephromegaly, renal function impairment, and urinary obstruction due to calculi, which are typical features of XGP, the condition may also show variable imaging findings. If the images obtained in the case of a middle-aged woman with clinical findings of urinary infection are atypical, we believe that XGP should be included in the differential diagnosis. (author)

  19. Evaluation of reflux nephropathy, pyelonephritis and renal dysplasia

    International Nuclear Information System (INIS)

    Grattan-Smith, J.D.; Little, Stephen B.; Jones, Richard A.

    2008-01-01

    MR urography has the potential to significantly improve our understanding of the relationship between reflux nephropathy, pyelonephritis, vesicoureteric reflux and renal dysplasia. MR urography utilizes multiple parameters to assess both renal anatomy and function and provides a more complete characterization of acquired and congenital disease. Pyelonephritis and renal scarring can be distinguished by assessing the parenchymal contours and signal intensity. Characteristic imaging features of renal dysplasia include small size, subcortical cysts, disorganized architecture, decreased and patchy contrast enhancement as well as a dysmorphic pelvicalyceal system. Because of its ability to subdivide and categorize this heterogeneous group of disorders, it seems inevitable that MR urography will replace DMSA renal scintigraphy as the gold standard for assessment of pyelonephritis and renal scarring. MR urography will contribute to our understanding of renal dysplasia and its relationship to reflux nephropathy. (orig.)

  20. Evaluation of reflux nephropathy, pyelonephritis and renal dysplasia

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    Grattan-Smith, J.D. [Emory University School of Medicine, Children' s Healthcare of Atlanta, Department of Radiology, Atlanta, GA (United States); Children' s Healthcare of Atlanta, Department of Radiology, Atlanta, GA (United States); Little, Stephen B. [Children' s Healthcare of Atlanta, Department of Radiology, Atlanta, GA (United States); Jones, Richard A. [Emory University School of Medicine, Children' s Healthcare of Atlanta, Department of Radiology, Atlanta, GA (United States)

    2008-01-15

    MR urography has the potential to significantly improve our understanding of the relationship between reflux nephropathy, pyelonephritis, vesicoureteric reflux and renal dysplasia. MR urography utilizes multiple parameters to assess both renal anatomy and function and provides a more complete characterization of acquired and congenital disease. Pyelonephritis and renal scarring can be distinguished by assessing the parenchymal contours and signal intensity. Characteristic imaging features of renal dysplasia include small size, subcortical cysts, disorganized architecture, decreased and patchy contrast enhancement as well as a dysmorphic pelvicalyceal system. Because of its ability to subdivide and categorize this heterogeneous group of disorders, it seems inevitable that MR urography will replace DMSA renal scintigraphy as the gold standard for assessment of pyelonephritis and renal scarring. MR urography will contribute to our understanding of renal dysplasia and its relationship to reflux nephropathy. (orig.)

  1. The Effects of Anemia on Pregnancy Outcome in Patients with Pyelonephritis

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    Sarah K. Dotters-Katz

    2013-01-01

    Full Text Available Objective. Pyelonephritis is a common infectious morbidity of pregnancy. Though anemia is commonly associated with pyelonephritis, there are little data describing the effect of pyelonephritis with anemia on pregnancy outcomes. The purpose of this study was to further assess the association of anemia with infectious morbidity and pregnancy complications among women with pyelonephritis. Study Design. We conducted a retrospective cohort study of pregnant women admitted to Duke University Hospital between July 2006 and May 2012 with pyelonephritis. Demographic, laboratory, and clinical data from the subject’s pregnancy and hospitalizations were analyzed. Patients with pyelonephritis and anemia (a hematocrit < 32 were compared to those without anemia. Descriptive statistics were used to compare the two groups. Results. 114 pregnant women were admitted with pyelonephritis and 45 (39.5% had anemia on admission. There was no significant difference in age, race, preexisting medical conditions, or urine bacterial species between patients with anemia and those without. Women with anemia were more likely to deliver preterm (OR 3.3 (95% CI 1.07, 11.4, . When controlling for race and history of preterm delivery, women with anemia continued to have increased odds of preterm birth (OR 6.0, CI 1.4, 35, . Conclusion. Women with pyelonephritis and anemia are at increased risk for preterm delivery.

  2. Xanthogranulomatous Pyelonephritis Can Simulate a Complex Cyst: Case Description and Review of Literature

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    Salvatore Butticè

    2014-05-01

    Full Text Available Xanthogranulomatous pyelonephritis is a rare and peculiar form of chronic pyelonephritis and is generally associated with renal lithiasis. Its incidence is higher in females. The peculiarity of this disease is that it requires a differential diagnosis, because it can often simulate dramatic pathologic conditions. In fact, in the literature are also described cases in association with squamous cell carcinoma of the kidney The radiologic clinical findings simulate renal masses, sometimes in association with caval thrombus. We describe a case of xanthogranulomatous pyelonephritis with radiologic aspects of a complex cyst of Bosniak class III in a man 40-year old.

  3. FOLLOW-UP DATA ON 179 DANISH CHILDREN AFTER THEIR FIRST PYELONEPHRITIS

    DEFF Research Database (Denmark)

    Breinbjerg, Anders; Kamperis, Konstantinos; Frøkjær, Jørgen

    Introduction: Controversy exists regarding follow-up investigations in children diagnosed with their first pyelonephritis. In our centre children with upper urinary tract infections are subjected to a DMSA or MAG3 scan to assess renal parenchymal damage app. 6 months following the UTI. We aimed...... to analyse follow-up data on 179 consecutive Danish children after their first pyelonephritis. Material and methods:We examined the records of children diagnosed with their first upper UTI confirmed by urine culture during the years 2011-2013.We collected data on the clinical course of the pyelonephritis...

  4. Acute pyelonephritis can have serious complications.

    Science.gov (United States)

    Shields, Joanne; Maxwell, Alexander P

    2010-04-01

    Urinary tract infection (UTI) may predominantly involve the lower urinary tract, i.e. acute cystitis, or upper urinary tract consisting of the renal pelvis and kidney,, i.e. acute pyelonephritis The incidence of acute pyelonephritis is higher in young women than in men but the incidence in men over 65 is similar to that in older women. Women have up to a 10% risk of recurrent acute pyelonephritis in the year following a first acute episode. The equivalent risk in men is 6%. Acute pyelonephritis may be uncomplicated and resolve without serious sequelae. A minority of episodes may be complicated by acute kidney injury, papillary necrosis, renal or perinephric abscess or the development of emphysematous pyelonephritis. Acute pyelonephritis is generally caused by microorganisms ascending from the urethra via the bladder into the upper urinary tract. Rarely the kidney may be seeded by blood-borne infection. Ecoli is the most common uropathogen causing pyelonephritis accounting for 70-90% of infections. Species of Enterococci, Klebsiella, Pseudomonas, Proteus and Staphylococci are responsible for the remaining infections. There is a rising incidence in the community of UTI with bacteria that produce extended spectrum beta-lactamase (ESBL) enzymes. These ESBL bacteria have developed resistance to antibiotics such as penicillin, cephalosporins and increasingly to quinolones. Risk factors for uncomplicated acute pyelonephritis include recent sexual intercourse, acute cystitis, stress incontinence and diabetes and for complicated acute pyelonephritis include pregnancy, diabetes, anatomical abnormalities of the urinary tract and renal calculi.

  5. Antibiotics for acute pyelonephritis in children.

    Science.gov (United States)

    Strohmeier, Yvonne; Hodson, Elisabeth M; Willis, Narelle S; Webster, Angela C; Craig, Jonathan C

    2014-07-28

    comparisons. No significant differences were found in duration of fever (2 studies, 808 children: MD 2.05 hours, 95% CI -0.84 to 4.94), persistent UTI at 72 hours after commencing therapy (2 studies, 542 children: RR 1.10, 95% CI 0.07 to 17.41) or persistent kidney damage at six to 12 months (4 studies, 943 children: RR 0.82, 95% CI 0.59 to 1.12) between oral antibiotic therapy (10 to 14 days) and intravenous (IV) therapy (3 days) followed by oral therapy (10 days). Similarly, no significant differences in persistent bacteriuria at the end of treatment (4 studies, 305 children: RR 0.78, 95% CI 0.24 to 2.55) or persistent kidney damage (4 studies, 726 children: RR 1.01, 95% CI 0.80 to 1.29) were found between IV therapy (three to four days) followed by oral therapy and IV therapy (seven to 14 days). No significant differences in efficacy were found between daily and thrice daily administration of aminoglycosides (1 study, 179 children, persistent clinical symptoms at three days: RR 1.98, 95% CI 0.37 to 10.53). Adverse events were mild and uncommon and rarely resulted in discontinuation of treatment. This updated review increases the body of evidence that oral antibiotics alone are as effective as a short course (three to four days) of IV antibiotics followed by oral therapy for a total treatment duration of 10 to 14 days for the treatment of acute pyelonephritis in children. When IV antibiotics are given, a short course (two to four days) of IV therapy followed by oral therapy is as effective as a longer course (seven to 10 days) of IV therapy. If IV therapy with aminoglycosides is chosen, single daily dosing is safe and effective. Insufficient data are available to extrapolate these findings to children aged less than one month of age or to children with dilating vesicoureteric reflux (grades III-V). Further studies are required to determine the optimal total duration of antibiotic therapy required for acute pyelonephritis.

  6. Nephrobronchial fistula secondary to xantogranulomatous pyelonephritis

    Directory of Open Access Journals (Sweden)

    Jose R. De Souza

    2003-06-01

    Full Text Available INTRODUCTION: Nephrobronchial fistula is a rare complication of xanthogranulomatous pyelonephritis, a disease that can fistulize to lungs, skin, colon and other organs. CASE REPORT: A 37-year old patient presented a chronic history of lumbar pain and thoracic symptoms such as cough, dyspnea and oral elimination of pus. Patient went to several services and was submitted to 2 thorax surgeries before definitive treatment (nephrectomy was indicated. After nephrectomy, the patient presented an immediate improvement with weight gain (8 kg / 1 month and all his symptoms disappeared. CONCLUSION: This clinical case illustrates the natural history of nephrobronchial fistula, the importance of clinical history for diagnosis and the relevance of early treatment of renal lithiasis.

  7. Acute Pyelonephritis with Perinephric Stranding on CT

    Directory of Open Access Journals (Sweden)

    Ronald Goubert

    2018-01-01

    Full Text Available History of present illness: A 54-year old female presented to the emergency department with complaints of fevers, dysuria, urinary frequency, and diffuse abdominal pain. Her temperature was 103°F, but the remainder of her vital signs were normal. Upon physical examination, the patient had tenderness to palpation in the left upper and left lower abdomen and left costovertebral angle tenderness. Due to the location of pain (diverticulitis is in the differential for left-sided abdominal pain in this age group and patient’s reported history of nephrolithiasis, a computed tomography (CT scan of the abdomen and pelvis with intravenous (IV contrast was ordered because the physician felt this could best work up both of these possible conditions. Significant findings: A CT abdomen and pelvis with IV contrast showed neither nephrolithiasis nor diverticulitis, and instead showed heterogeneous enhancement of the left kidney with mild edematous enlargement and striated left nephrogram. Significant perinephric stranding (red arrows was also noted and was consistent with severe acute pyelonephritis. Discussion: Acute pyelonephritis (APN is a bacterial infection of the renal parenchyma which can present with a spectrum of symptoms including flank pain, high-grade fever, vomiting, and urinary tract symptoms.1,2 The diagnosis of APN can be made based on these clinical features with associated laboratory findings of bacteriuria, pyuria, positive urine cultures, and leukocytosis.1,2,7 Early diagnosis and treatment of APN is essential to prevent complications such as renal abscess or infarct, which could lead to renal failure, sepsis, and shock.3 CT has a sensitivity and specificity of 86.8% and 87.5%, respectively, for diagnosing APN. Common findings include striated nephrograms or perinephric fat stranding.2 However, imaging is not required for diagnosis and is typically reserved for patients who are immunocompromised, have severe symptoms, or show no clinical

  8. LOWER URINARY TRACT DYSFUNCTION IN PATIENTS WITH CHRONIC PYELONEPHRITIS

    Directory of Open Access Journals (Sweden)

    V. B. Berdichevskyy

    2014-01-01

    Full Text Available  As a result of this study found that the lower urinary tract dysfunction in patients with chronic pyelonephritis is a consequence of the parasympathetic, visceral dysfunction with clinical manifestations in the form ARRHYTHMOLOGY syndrome, and frequent urination scant. Appointment of α1-blocker tamsulosin is accompanied by more effective in abolishing the clinical and laboratory manifestations of the disease. 

  9. Flexible ureteroscopy versus laparoscopy for the treatment of patients who initially presented with obstructive pyelonephritis

    Science.gov (United States)

    Sahin, Selcuk; Resorlu, Berkan; Eksi, Mithat; Aras, Bekir; Atar, Arda; Tugcu, Volkan

    2016-01-01

    Objective: To compare the safety and effectiveness of flexible ureteroscopy (F-URS) with transperitoneal laparoscopic ureterolithotomy (TPLU) in cases of obstructive pyelonephritis secondary to large proximal ureteral stones. Methods: A series of 42 patients presenting with obstructive pyelonephritis due to proximal ureteral stones larger than 1.5 cm were included from April 2006 to February 2015 in this comparative study. After drainage of pyonephrosis and resolution of sepsis, 22 patients treated with TPLU (Group I), and 20 patients were treated with F-URS (Group II). Preoperative patient and stone characteristics, procedure-related parameters and clinical outcomes were assessed for each group. Results: It was seen that both methods were effective in the treatment of large proximal ureteral stones. However TPLU provided a higher stone- free rate (100% vs 80%. p=0.043) and lower retreatment rate. There was no difference between the groups for the operative time and complication rate. On the other hand, patients treated with F-URS had less postoperative pain (p=0.008), a shorter hospital stay (p<0.001) and a faster return to daily activities (p<0.001). Conclusions: The results of our study show that both F-URS and TPLU are safe and effective surgical procedures for treatment of large proximal ureteral stones after controlling obstructive pyelonephritis. However, TPLU has a higher stone-free rate with comparable operating time and complication rate as compared to F-URS. On the other hand F-URS has the advantages of less postoperative pain, shorter hospital stay and faster return to daily activities. PMID:27375691

  10. Renal scar formation and kidney function following antibiotic-treated murine pyelonephritis

    Directory of Open Access Journals (Sweden)

    Patrick D. Olson

    2017-11-01

    Full Text Available We present a new preclinical model to study treatment, resolution and sequelae of severe ascending pyelonephritis. Urinary tract infection (UTI, primarily caused by uropathogenic Escherichia coli (UPEC, is a common disease in children. Severe pyelonephritis is the primary cause of acquired renal scarring in childhood, which may eventually lead to hypertension and chronic kidney disease in a small but important fraction of patients. Preclinical modeling of UTI utilizes almost exclusively females, which (in most mouse strains exhibit inherent resistance to severe ascending kidney infection; consequently, no existing preclinical model has assessed the consequences of recovery from pyelonephritis following antibiotic treatment. We recently published a novel mini-surgical bladder inoculation technique, with which male C3H/HeN mice develop robust ascending pyelonephritis, highly prevalent renal abscesses and evidence of fibrosis. Here, we devised and optimized an antibiotic treatment strategy within this male model to more closely reflect the clinical course of pyelonephritis. A 5-day ceftriaxone regimen initiated at the onset of abscess development achieved resolution of bladder and kidney infection. A minority of treated mice displayed persistent histological abscess at the end of treatment, despite microbiological cure of pyelonephritis; a matching fraction of mice 1 month later exhibited renal scars featuring fibrosis and ongoing inflammatory infiltrates. Successful antibiotic treatment preserved renal function in almost all infected mice, as assessed by biochemical markers 1 and 5 months post-treatment; hydronephrosis was observed as a late effect of treated pyelonephritis. An occasional mouse developed chronic kidney disease, generally reflecting the incidence of this late sequela in humans. In total, this model offers a platform to study the molecular pathogenesis of pyelonephritis, response to antibiotic therapy and emergence of sequelae

  11. Emphysematous and xanthogranulomatous pyelonephritis: rare diagnosis

    Directory of Open Access Journals (Sweden)

    Lya Duarte Ramos

    Full Text Available Pyelonephritis is a pyogenic infection of renal parenchyma that involves the renal pelvis. It is generally of easy diagnosis. The present case report aims to describe two different manifestations of this infection: xanthogranulomatous pyelonephritis and emphysematous pyelonephritis, which have poor prognosis and require a more effective treatment. The two cases were women in the fiftieth and sixtieth decade of life, with diabetes mellitus and history of weight loss. The diagnosis of the renal infection was established through computed tomography and the treatment was based in surgical procedure, with favorable outcome.

  12. Pyelonephritis, renal scarring, and reflux nephropathy: a pediatric urologist's perspective

    International Nuclear Information System (INIS)

    Smith, Edwin A.

    2008-01-01

    Imaging of children with a clinical diagnosis of pyelonephritis is performed to characterize the extent of the infection, to identify associated renal injury and to uncover risk factors for future infections and renal damage. Although there is general agreement regarding the need for parenchymal imaging and the need to exclude processes that are either functionally or anatomically obstructive, there is controversy regarding the need for routine cystography, especially when parenchymal involvement has not been documented. A protocol that limits the use of cystography for evaluation of urinary tract infections must assume that the diagnosis of reflux is at least of variable clinical significance. It is now clear that vesicoureteral reflux and reflux nephropathy represent a diverse population that includes both congenital and acquired processes. MR imaging will improve our understanding of vesicoureteral reflux, pyelonephritis and renal scarring and might help us to identify and manage those patients most at risk for recurrent infections and renal injury. To recognize the potential contributions of this newer imaging technique it is helpful to look at our understanding of the pathophysiology of pyelonephritis, reflux and reflux nephropathy. (orig.)

  13. Radioisotope examination of the renal function in gravidic pyelonephritis

    Energy Technology Data Exchange (ETDEWEB)

    Voigt, R; Stoll, W; Arndt, J [Friedrich-Schiller-Universitaet, Jena (German Democratic Republic). Radiologische Klinik und Poliklinik

    1980-08-01

    By means of the results of combined renal sequence scintigraphy and /sup 131/I-hippurate clearance in 18 pregnant women with gravidic pyelonephritis as well as in 22 voluntary healthy pregnant women of the corresponding duration of pregnancy and in 13 non-pregnant women without hormonal anticonception as control groups the detection of the renal function with the clinical picture of gravidic pyelonephritis is discussed. The clearance equivalents are represented globally as well as subdivided to the single kidney. Besides typical activity-time curves of the control groups are demonstrated. It was shown that at the time of the most frequent occurrence of gravidic pyelonephritis in the 7th-8th month of pregnancy the clearance equivalents are decreased compared to those of uncomplicated pregnancy. The changes in the course of activity-time curves manifest themselves in a decreased initial phase as well as in an increased excretory phase. Conclusions are drawn for the clinical preliminary diagnosis of risky pregnancies from the results discussed regarding further references.

  14. Radioisotope examination of the renal function in gravidic pyelonephritis

    International Nuclear Information System (INIS)

    Voigt, R.; Stoll, W.; Arndt, J.

    1980-01-01

    By means of the results of combined renal sequence scintigraphy and 131 I-hippurate clearance in 18 pregnant women with gravidic pyelonephritis as well as in 22 voluntary healthy pregnant women of the corresponding duration of pregnancy and in 13 non-pregnant women without hormonal anticonception as control groups the detection of the renal function with the clinical picture of gravidic pyelonephritis is discussed. The clearance equivalents are represented globally as well as subdivided to the single kidney. Besides typical activity-time curves of the control groups are demonstrated. It was shown that at the time of the most frequent occurrence of gravidic pyelonephritis in the 7th-8th month of pregnancy the clearance equivalents are decreased compared to those of uncomplicated pregnancy. The changes in the course of activity-time curves manifest themselves in a decreased initial phase as well as in an increased excretory phase. Conclusions are drawn for the clinical preliminary diagnosis of risky pregnancies from the results discussed regarding further references. (author)

  15. Ampicillin Resistance and Outcome Differences in Acute Antepartum Pyelonephritis

    Directory of Open Access Journals (Sweden)

    Laura G. Greer

    2008-01-01

    Full Text Available Objective. To measure the incidence of ampicillin-resistant uropathogens in acute antepartum pyelonephritis and to determine if patients with resistant organisms had different clinical outcomes. Study design. This was a secondary analysis of a prospective cohort study of pregnant women admitted with pyelonephritis, diagnosed by standard clinical and laboratory criteria. All patients received ampicillin and gentamicin. Results. We identified 440 cases of acute pyelonephritis. Seventy-two percent (316 cases had urine cultures with identification of organism and antibiotic sensitivities. Fifty-one percent of uropathogens were ampicillin resistant. The patients with ampicillin-resistant organisms were more likely to be older and multiparous. There were no significant differences in hospital course (length of stay, days of antibiotics, ECU admission, or readmission. Patients with ampicillin-resistant organisms did not have higher complication rates (anemia, renal dysfunction, respiratory insufficiency, or preterm birth. Conclusion. A majority of uropathogens were ampicillin resistant, but no differences in outcomes were observed in these patients.

  16. Conservative management of emphysematous pyelonephritis in a ...

    African Journals Online (AJOL)

    M.M. Gargouri

    EPN in a horseshoe kidney, presented in a 67-year-old, diabetic woman. A percutaneous .... [7] Shokeir AA, El-Azab M, Mohsen T, El-Diasty T. Emphysema- ... for mortality in patients with emphysematous pyelonephritis: a meta- analysis.

  17. Experience with the use of Stimol® in Acute Pyelonephritis in Children

    Directory of Open Access Journals (Sweden)

    G.Yu. Zvenigorodska

    2013-10-01

    Full Text Available The results of the clinical use of Stimol® in the comprehensive treatment of acute pyelonephritis in 58 children. It is established that the inclusion of metabolism corrector Stimol® in complex of medical treatment of patients with acute pyelonephritis contributes to the stabilization of the clinical condition of patients, reducing symptoms of intoxication (improved appetite, reduced general malaise, normalization of temperature. The findings show the feasibility and clinical efficacy of Stimol® administration, which can be regarded as one of the promising methods of detoxification therapy.

  18. Childhood Xantho granulomatous Pyelonephritis; an Uncommon Entity; Pielonefritis xantogranulomatorsa en la infancia: una entidad rara

    Energy Technology Data Exchange (ETDEWEB)

    Bravo-Bravo, C.; Martinez-Leon, M. I.; Ceres-Ruiz, L.; Weil-Lara, B. [Hospital Materno-Infantil CHU Carlos Haya. Malaga (Spain)

    2003-07-01

    Xanthogranulomotous pyelonephritis is an uncommon chronic inflammatory illness characterized by the replacement of renal parenchyma with a cellular infiltration of lipid-laden macrophages. There are few cases in the literature which describe the disease in children. Its pathogenesis remains unknown, although in up to 76% of cases it has been related to lithiasic obstruction of the pyeloureteral junction. Escherichia coli and Proteus mirabilis are most often cited as being the causing bacteria. Since neither its clinical characteristics nor radiological manifestations are specific, it is frequently infra diagnosed, Its definitive diagnosis is anatomophatological, and it is treated by nephrectomy. We present the case of a child with poorly evolving pyonephrosis diagnosed after the anatomopathological study of a renal sample. Special not is made of the importance of performing a preoperative diagnosis, and including such in a differential diagnosis with slowly evolving infectious/obstructive processes. (Author) 11 refs.

  19. Evaluation of diagnostic value of procalcitonin in pediatric acute pyelonephritis

    Directory of Open Access Journals (Sweden)

    Simin Sadeghi-bojd

    2012-05-01

    Full Text Available Background and Aim: Urinary tract infection (UTI in children is among the prevalent infections of childhood, which occurs due to growth of bacteria in the urinary tract. The aim of this study was to evaluate the usefulness of procalcitonin (PCT as a reliable marker for distinguishing urinary tract infection (UTI with or without renal parenchyma (cystitis. Materials and Methods: Eighty children, who were suspicious of having UTI and had been referred to Ali Ibne Abitaleb hospital (in Zahedan or pediatric clinics (June 2007- Oct 2009 were included in the study after their urine culture revealed their infection. Besides, their clinical and lab symptoms including erythrocyte sedimentation rate (ESR, C– reactive protein (CRP, serum WBC, and serum procalcitonin (PCT were recorded. The patients were divided into two groups based on their lab clinical symptoms and radio-isotope scans, namely acute pyelonephritis and acute cystitis (lower UTI. Serum procalcitonin was measured in these cases in a semi-quantitative manner. Results: Fifty children with mean age of 4.89±3.50 years were compared with 30 children with mean age of 5.20±3.07 years. ESR, WBC, and PCT were significantly higher in patients with upper UTI (P<0.001 , but CRP was not significantly different in the two groups. PCT, which was semi-quantitatively measured, when lower than 0.5 had a relationship with sensitivity, specificity, positive predictive value, and negative value of 72%, 83.3%, 87.8%, and 64.1% respectively. When PCT was more than 2, the relationship with the mentioned features was 50%, 96.6%, 96.2%, and 53.7%, respectively. The relationships in these two domains can both be assistant in differentiating pyelonephritis from cystitis. Conclusion: PCT was more sensitive and specific for the diagnosis of upper versus lower UTI compared with CRP, and it can be a better marker than CRP for early prediction of febrile pyelonephritis in children.

  20. 18F-FDG PET/CT Finding in a Case of Xanthogranulomatous Pyelonephritis

    International Nuclear Information System (INIS)

    Choi, Bong Hoi; Hong, Sun Pyo; Yoon, Joon Kee; Pai, Ki Soo; Hong, Jeong; Yim, Hyun Ee

    2009-01-01

    Xanthogranulomatous pyelonephritis is an uncommon chronic renal infection, which is usually found on middle-aged women and is rare in infant. Sometimes it forms focal mass like lesion of kidney with pathologically characteristic lipid-laden macrophage. A 1-month female infant was admitted for fever and moaning sound. On work-up of urinary tract infection, abdomen ultrasonography and computed tomography revealed a large mass on the upper portion of right kidney and PET/CT showed homogeneously increased 18 F-FDG uptake. The radical nephrectomy of right kidney was performed and histology revealed a focal xanthogranulomatous pyelonephritis. To our knowledge, this is the first report presenting the finding of 18 F-FDG PET/CT in the childhood xanthogranulomatous pyelonephritis

  1. {sup 18}F-FDG PET/CT Finding in a Case of Xanthogranulomatous Pyelonephritis

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Bong Hoi; Hong, Sun Pyo; Yoon, Joon Kee; Pai, Ki Soo; Hong, Jeong; Yim, Hyun Ee [Ajou University School of Medicine, Suwon (Korea, Republic of)

    2009-04-15

    Xanthogranulomatous pyelonephritis is an uncommon chronic renal infection, which is usually found on middle-aged women and is rare in infant. Sometimes it forms focal mass like lesion of kidney with pathologically characteristic lipid-laden macrophage. A 1-month female infant was admitted for fever and moaning sound. On work-up of urinary tract infection, abdomen ultrasonography and computed tomography revealed a large mass on the upper portion of right kidney and PET/CT showed homogeneously increased {sup 18}F-FDG uptake. The radical nephrectomy of right kidney was performed and histology revealed a focal xanthogranulomatous pyelonephritis. To our knowledge, this is the first report presenting the finding of {sup 18}F-FDG PET/CT in the childhood xanthogranulomatous pyelonephritis.

  2. Paecilomyces pyelonephritis in a patient with urolithiasis

    Directory of Open Access Journals (Sweden)

    K Sriram

    2007-01-01

    Full Text Available Fungal organisms are increasingly implicated in nosocomial urinary tract infections. Although Candida, Mucor and Aspergillus are the most commonly identified species, rare fungi are also occasionally observed to infect humans. Misidentification of the organism could result in treatment with an inappropriate antifungal agent, which could result in a florid fungal pyelonephritis. We report the occurrence of fungal pyelonephritis in a patient with stone disease secondary to Paecilomyces variotii . This case report emphasizes the need for an accurate identification of the organism and early and appropriate treatment.

  3. Nephrobronchial fistula complicating neglected nephrolithiasis and xanthogranulomatous pyelonephritis

    Directory of Open Access Journals (Sweden)

    Indu B Dubey

    2011-01-01

    Full Text Available Nephrobronchial fistula is a rare complication seen in association with renal infections, trauma or stone disease. Xanthogranulomatous pyelonephritis (XGP is an infectious disease with a potential for fistulization to lung, skin, colon and other organs. We present a case of nephrolithiasis complicated by obstruction leading to pyonephrosis and nephrobronchial fistula, treated successfully by nephrectomy and excision of fistulous tracts. Nephrobronchial fistula, although a rare complication of longstanding renal stone, should be considered when a patient presents with perirenal suppurative process. This clinical case illustrates the natural history of nephro-bronchial fistula and the relevance of early treatment of nephrolithiasis.

  4. Оptimization of pharmacotherapy of osteopenia in children with chronic pyelonephritis

    Directory of Open Access Journals (Sweden)

    L.A. Osipova

    2010-03-01

    Full Text Available The purpose of present research wras definition of frequency of osteopenia development in children with chronic pyelonephritis and optimization of pharmacological correction of revealed disorders. 121 children with chronic pyelonephritis and normal glomerular filtration rate were included in the investigation. Mineral density of bone tissue, biochemical parameters of bone remodeling, cytokine profiles were examined. 3 varients of therapy were used. Control period lasted 12 months. Clinical predictors of osteopenia were indicated. The increased biochemical parameters of bone resorption, IL-6, IL-4, OPG were revealed in chidren with chronic pyelonephritis, the indices were higher in case of osteopenia. The article concluded that the most effective treatment scheme included the use of 3 medicines with different effects

  5. {sup 99M}Tc - DMSA renal scintigraphy in the diagnosis and follow-up of acute pyelonephritis in children

    Energy Technology Data Exchange (ETDEWEB)

    Wallin, L

    1997-06-01

    The aim of the present thesis was to define and evaluate a strategy for identification of children who are at risk of developing progressive renal lesions after acute pyelonephritis. Qualitative and quantitative evaluation standards were elaborated to improve the interpretation of DMSA scintigraphy. The normal DMSA distribution pattern, the average background uptake, and scintigraphic kidney length according to age were assessed in 95 presumably healthy kidneys. Furthermore, typical DMSA distribution patterns in acute pyelonephritis were assessed on 65 kidneys in 38 children, and typical DMSA distribution patterns of 152 kidneys with VUR in 101 children with and without previous pyelonephritis. Measurement of scintigraphic kidney length, width and volume was validated in piglets and on a kidney phantom. The scintigraphic kidney length was found to be an accurate measure of renal size, whereas kidney width and volume were less reliable, at least on small kidneys. Criteria of kidney swelling in acute pyelonephritis were defined, and found to be beneficial for identifying reinfections in the absence of clinical symptoms. In 34 children with acute pyelonephritis quantitative and qualitative DMSA scintigraphic findings were correlated to clinical symptoms and laboratory data, in the acute stage and at follow up. We found that quantitative DMSA scintigraphy in the acute stage of pyelonephritis and again after one year will identify children who are at risk of developing progressive renal lesions. Qualitative assessment of DMSA distribution pattern is not reliable enough in this respect. 116 refs., 7 figs.

  6. 99MTc - DMSA renal scintigraphy in the diagnosis and follow-up of acute pyelonephritis in children

    International Nuclear Information System (INIS)

    Wallin, L.

    1997-06-01

    The aim of the present thesis was to define and evaluate a strategy for identification of children who are at risk of developing progressive renal lesions after acute pyelonephritis. Qualitative and quantitative evaluation standards were elaborated to improve the interpretation of DMSA scintigraphy. The normal DMSA distribution pattern, the average background uptake, and scintigraphic kidney length according to age were assessed in 95 presumably healthy kidneys. Furthermore, typical DMSA distribution patterns in acute pyelonephritis were assessed on 65 kidneys in 38 children, and typical DMSA distribution patterns of 152 kidneys with VUR in 101 children with and without previous pyelonephritis. Measurement of scintigraphic kidney length, width and volume was validated in piglets and on a kidney phantom. The scintigraphic kidney length was found to be an accurate measure of renal size, whereas kidney width and volume were less reliable, at least on small kidneys. Criteria of kidney swelling in acute pyelonephritis were defined, and found to be beneficial for identifying reinfections in the absence of clinical symptoms. In 34 children with acute pyelonephritis quantitative and qualitative DMSA scintigraphic findings were correlated to clinical symptoms and laboratory data, in the acute stage and at follow up. We found that quantitative DMSA scintigraphy in the acute stage of pyelonephritis and again after one year will identify children who are at risk of developing progressive renal lesions. Qualitative assessment of DMSA distribution pattern is not reliable enough in this respect. 116 refs., 7 figs

  7. Routine blood cultures in the management of pyelonephritis in pregnancy for improving outcomes.

    Science.gov (United States)

    Gomi, Harumi; Goto, Yoshihito; Laopaiboon, Malinee; Usui, Rie; Mori, Rintaro

    2015-02-13

    Pyelonephritis is a type of urinary tract infection (UTI) that affects the upper urinary tract and kidneys, and is one of the most common conditions for hospitalisation among pregnant women, aside from delivery. Samples of urine and blood are obtained and used for cultures as part of the diagnosis and management of the condition. Acute pyelonephritis requires hospitalisation with intravenous administration of antimicrobial agents. Several studies have questioned the necessity of obtaining blood cultures in addition to urine cultures, citing cost and questioning whether blood testing is superfluous. Pregnant women with bacteraemia require a change in the initial empirical treatment based on the blood culture. However, these cases are not common, and represent approximately 15% to 20% of cases. It is unclear whether blood cultures are essential for the effective management of the condition. To assess the effectiveness of routine blood cultures to improve health outcomes in the management of pyelonephritis in pregnant women. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register without language or date restrictions (31 December 2014). Randomised controlled trials and quasi-randomised trials comparing outcomes among pregnant women with pyelonephritis who received initial management with or without blood cultures. Cluster-randomised trials were eligible for inclusion in this review but none were identified. Clinical trials using a cross-over design were not eligible for inclusion. Two review authors independently assessed one trial report for inclusion. We identified one trial report but this was excluded. No clinical trials met the inclusion criteria for this review. There are no large-scale randomised controlled trials to assess outcomes in the management of pyelonephritis in pregnancy with or without blood cultures. Randomised controlled trials are needed to evaluate the effectiveness of managing pyelonephritis in pregnant women with or without

  8. Pyelonephritis and Bacteremia from Lactobacillus delbrueckii

    Directory of Open Access Journals (Sweden)

    Kevin M. DuPrey

    2012-01-01

    Full Text Available Lactobacilli are normal colonizers of the oropharynx, gastrointestinal tract, and vagina. Infection is rare, but has been reported in individuals with predisposing conditions. Here we describe the case of a woman with pyelonephritis and bacteremia in which Lactobacillus delbrueckii was determined to be the causative agent.

  9. Pyelonephritis and Bacteremia from Lactobacillus delbrueckii

    OpenAIRE

    DuPrey, Kevin M.; McCrea, Leon; Rabinowitch, Bonnie L.; Azad, Kamran N.

    2012-01-01

    Lactobacilli are normal colonizers of the oropharynx, gastrointestinal tract, and vagina. Infection is rare, but has been reported in individuals with predisposing conditions. Here we describe the case of a woman with pyelonephritis and bacteremia in which Lactobacillus delbrueckii was determined to be the causative agent.

  10. Extensive emphysematous pyelonephritis leading to renal destruction

    African Journals Online (AJOL)

    Emphysematous pyelonephritis (EPN) is a severe necrotizing infection of the kidney characterized by the presence of gas in the renal parenchyma, collecting system or perinephric tissues. It can be life-threatening if not recognized and treated promptly.We report the case of a 56-year-old woman, on treatment for diabetes ...

  11. Febrile urinary tract infections: pyelonephritis and urosepsis

    NARCIS (Netherlands)

    Schneeberger, Caroline; Holleman, Frits; Geerlings, Suzanne E.

    2016-01-01

    Complicated infections of the urinary tract (UTI) including pyelonephritis and urosepsis are also called febrile UTI. This review describes insights from the literature on this topic since July 2014. Recent studies regarding risk factors and consequences of febrile UTI confirmed existing knowledge.

  12. Experience with the NICE Guidelines for Imaging Studies in Children with First Pyelonephritis

    DEFF Research Database (Denmark)

    Lytzen, R; Thorup, Jørgen Mogens; Cortes, D

    2011-01-01

    PURPOSE: This retrospective study evaluates the applicability of a selective approach for imaging in children aged 0-15 years with a first episode of pyelonephritis, based on the UTI guidelines of the National Institute for Health and Clinical Excellence (NICE). MATERIAL AND METHODS: A total of 96...

  13. 99m-Tc DMSA scintigraphy and color/power doppler sonography for children pyelonephritis diagnosis and follow-up

    International Nuclear Information System (INIS)

    Hitzel, A.; Manrique, A.; Gardin, I.; Vera, P.; Hitzel, A.; Dacher, J.N.; Manrique, A.; Menard, J.F.; Gardin, I.; Vera, P.; Dacher, J.N.; Liard, A.; Menard, J.F.

    2004-01-01

    Early diagnosis of acute pyelonephritis is essential to avoid scarring development. This study was performed to evaluate capabilities of color/doppler sonography to detect pyelonephritis and to predict scarring when compared with 99m Tc-DMSA scintigraphy. Fifty-seven children were evaluated during pyelonephritis: biology (CRP, creatinine, blood formula), color/power doppler sonography and 99m Tc-DMSA scintigraphy (DMSA1). 7 ± 2 months later, follow-up consisted in biological tests and a 99m 'Tc-DMSA scintigraphy (DMSA2). During pyelonephritis, body temperature, CRP value and neutrophil counts were significantly higher in patients with an abnormal DMSA1 but not in patients with abnormal doppler sonography. When compared with DMSA1, doppler sonography sensitivity and specificity were 80% and 81% respectively. DMSA1 and doppler sonography were concordant in 86% of children with a pyelonephritis. At follow-up, all clinical et biological parameters were normalized. DMSA2 was abnormal in 51% of children. When compared with DMSA2, positive and negative predictive values for scarring of doppler sonography were 57% and 75% respectively. DMSA 1, positive and negative predictive values for scarring were 62% and 100%. In conclusion, color/power doppler sonography is a reliable tool for pyelonephritis diagnosis, but its predictive value for scarring is poor. Negative predictive value of DMSA scintigraphy is excellent. (author)

  14. [Kleptomania: clinical characteristics and treatment].

    Science.gov (United States)

    Grant, Jon E; Odlaug, Brian L

    2008-05-01

    Kleptomania, a disabling impulse control disorder, is characterized by the repetitive and uncontrollable theft of items that are of little use to the afflicted person. Despite its relatively long history, kleptomania remains poorly understood to the general public, clinicians, and sufferers. This article reviews the literature for what is known about the clinical characteristics, family history, neurobiology, and treatment options for individuals with kleptomania. Kleptomania generally has its onset in late adolescence or early adulthood and appears to be more common among women. Lifetime psychiatric comorbidity is frequent, mainly with other impulse control (20-46%), substance use (23-50%) and mood disorders (45-100%). Individuals with kleptomania suffer significant impairment in their ability to function socially and occupationally. Kleptomania may respond to cognitive behavioral therapy and various pharmacotherapies (lithium, anti-epileptics, and opioid antagonists). Kleptomania is a disabling disorder that results in intense shame, as well as legal, social, family, and occupational problems. Large scale treatment studies are needed.

  15. Rational use of CT in acute pyelonephritis: findings and relationships with reflux

    International Nuclear Information System (INIS)

    Dacher, J.N.; Boillot, B.; Eurin, D.; Marguet, C.; Mitrofanoff, P.; Le Dosseur, P.

    1993-01-01

    Enhanced renal CT scanners were performed in 38 children (82% girls) to rule out acute pyelonephritis. Patients were divided in 2 groups on the basis of clinical presentation and bacteriology data. In patients of group A (n = 16, preliminary study), upper urinary tract infection (UTI) was certain. CT confirmed the diagnosis in all but 3 patients (a 2-year-old child and 2 patients with UTI developed on prior obstruction). In subsequently studied patients of group B (n = 22), clinical findings or bacteriology data were negative or questionable. CT made the diagnosis of acute pyelonephritis in 11 patients. As well as DMSA scintigraphy, CT scanner can help to diagnose or to rule out upper UTIs in difficult cases. In all boys of both groups, ipsilateral vesico-ureteric reflux (VUR) was found by subsequent voiding cystourethrography (VCUG) on the side of pyelonephritis. In girls, this correlation was shown in only 7 of the 25 kidneys with pyelonephritis. This result supports the hypothesis of a gender-dependent contamination. We believe that absence of radiologic reflux cannot exclude the possibility of bacterial crossings of ureteric meatus capable to lead to genuine upper UTIs. (orig.)

  16. [Formation of microbial biofilms in causative agents of acute and chronic pyelonephritis].

    Science.gov (United States)

    Lagun, L V; Atanasova, Iu V; Tapal'skiĭ, D V

    2013-01-01

    Study the intensity of formation of microbial biofilms by Pseudomonas aeruginosa, Escherichia coli, Klebsiella pneumoniae, Staphylococcus aureus strains isolated during various forms of pyelonephritis. 150 clinical isolates of microorganisms isolated from urine ofpatientswith acute and chronic pyelonephritiswere included into the study. Determination of intensity of film-formation was carried out by staining of the formed biofilms by crystal violet with consequent extraction of the dye and measurement of its concentration in washout solution. Among causative agents ofpyelonephritis P. aeruginosa isolates had the maximum film-forming ability. The intensity of biofilm formation of these isolates was 2-3 time higher than staphylococcus and enterobacteria strains. Strains isolated from patients with chronic pyelonephritis by ability to form biofilms significantly surpassed strains isolated from acute pyelonephritis patients. A higher ability to form microbial biofilms for microorganisms--causative agents of pyelonephritis progressing against the background ofurolithiasis was noted. The ability to form biofilms is determined by both causative agent species and character of the infectious process in which this microorganism participates. Intensive formation of biofilms by E. coli, P. aeruginosa, K. pneumoniae, S. aureus clinical isolates may be an important factor of chronization of urinary tract infections.

  17. Xanthgranulomatous pyelonephritis associated with staphylococcus aureus

    International Nuclear Information System (INIS)

    Al-Hwiesh, Abdulla K.

    2007-01-01

    A 44-year-old man with xanthgranulomatous pyelonephritis presented with abdominal distention, left lumber pain, fever, loss of appetite and loss of weight. He had been known to have diabetes mellitus type II for 20 years and he was diagnosed to have a left renal stone three months prior to this presentation. The patient's urine and the left psous abscess grew staphylococcus aureus. (author)

  18. Emphysematous Pyelonephritis Presenting as Necrotizing Fasciitis of the Leg

    Directory of Open Access Journals (Sweden)

    Yu-Xiong Ye

    2009-03-01

    Full Text Available We report a 50-year-old man with poorly controlled diabetes mellitus who presented with a painful, swollen right leg. He had also experienced right flank pain for 1 week prior to admission. Physical examination was notable for tenderness over the right flank. The right leg was diffusely swollen and exquisitely tender to touch, with palpable crepitance. Laboratory tests revealed leukocytosis and pyuria. Computed tomography showed a right ureteral stone with hydronephrosis and characteristic findings of emphysematous pyelonephritis. Furthermore, a right perirenal gas-forming abscess with extension to the right leg was noted. The patient was successfully treated with antibiotic therapy, aggressive control of blood sugar, percutaneous drainage of the hydronephrosis and perirenal abscess, and aggressive debridement of the leg.

  19. Xanthogranulomatous pyelonephritis in childhood: ultrasound and CT diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Cousins, C [City Hospital, Nottingham (United Kingdom); Somers, J [City Hospital, Nottingham (United Kingdom); Broderick, N [City Hospital, Nottingham (United Kingdom); Rance, C [City Hospital, Nottingham (United Kingdom); Shaw, D [Hospital for Sick Children, London (United Kingdom)

    1994-06-01

    Four cases of diffuse xanthogranulomatous pyelonephritis (XPN) in young children are presented. In three patients the clinical picture was one of weight loss, anaemia and neutrophilia with a large renal mass. The fourth presented with haematuria. Ultrasound (US) and CT findings were almost identical in all four patients. US showed the affected kidney was massively enlarged but retained a reniform shape. Dilated fluid spaces containing calculi were present. CT confirmed the US findings and revealed peripheral enhancement without contrast excretion, with dilated calyceal spaces producing the ''bear paw sign''. Extrarenal extension into abdominal wall and psoas muscle is typical and was well demonstrated by CT. The affected kidneys were non-functioning and nephrectomy was required. Typical US and CT features allow a confident diagnosis of XPN and appropriate early treatment. (orig.)

  20. Xanthogranulomatous pyelonephritis in childhood: ultrasound and CT diagnosis

    International Nuclear Information System (INIS)

    Cousins, C.; Somers, J.; Broderick, N.; Rance, C.; Shaw, D.

    1994-01-01

    Four cases of diffuse xanthogranulomatous pyelonephritis (XPN) in young children are presented. In three patients the clinical picture was one of weight loss, anaemia and neutrophilia with a large renal mass. The fourth presented with haematuria. Ultrasound (US) and CT findings were almost identical in all four patients. US showed the affected kidney was massively enlarged but retained a reniform shape. Dilated fluid spaces containing calculi were present. CT confirmed the US findings and revealed peripheral enhancement without contrast excretion, with dilated calyceal spaces producing the ''bear paw sign''. Extrarenal extension into abdominal wall and psoas muscle is typical and was well demonstrated by CT. The affected kidneys were non-functioning and nephrectomy was required. Typical US and CT features allow a confident diagnosis of XPN and appropriate early treatment. (orig.)

  1. 32 CLINICAL CHARACTERISTICS OF DERMATOPHYTOSIS ...

    African Journals Online (AJOL)

    Although its clinical course is often considered trivial, this disease frequently becomes refractory and recurrent. Variable prevalence has been reported among healthy school children1,2. Its clinical importance derives from the morbidity caused by its itch-scratch phenomenon, the resultant skin disfiguration, its propensity for.

  2. Clinical characteristics and management of children with ...

    African Journals Online (AJOL)

    reflux (VUR), including the clinical characteristics and management. Summary background data The association ... different clinical characteristics compared with the other two groups of patients with high-grade VUR. .... way ANOVA test; while qualitative data were analyzed using Chi square. The difference was considered.

  3. [Pyelonephritis with massive renal tissue necrosis in child with urinary tract malformation--a case report].

    Science.gov (United States)

    Pawlak-Bratkowska, Monika; Finke, Daria; Olejniczak, Dariusz; Midel, Anna; Tkaczyk, Marcin

    2009-04-01

    The aim of the case report is presentation of unusual and heavy clinical course of pyelonephritis with renal tissue necrosis in a child with urinary tract malformation. Nine month old girl was admitted to hospital in heavy clinical status due to pyelonephritis--urosepsis. It was complicated by acute renal insufficiency. Patient was treated by broad-spectrum antibiotics and parenteral nutrition. She was feverish for 14 days. Computed tomography done in order to exclude abdominal abscess showed massive renal tissue necrosis of on both sides. Antibiotic treatment was successful after 6 weeks. Urological evaluation revealed bilateral vesico-ureteral refluxes grade IV. Scintigraphy showed multiple scars. Patient was treated Deflux injections (twice). We noted 5 urinary tract recurrences despite antibiotic profilaxis. GFR of 75 ml/min/1.73 m2 was estimated at age of 16 m. Immunodeficiency or malignancy as background of clinical course were excluded. The case we describe presents severe clinical course of pyelonephritis due to complex urinary tract malformation that is to be considered despite based on modern publications "sparing" strategies of diagnosis and profilaxis in urinary tract malformations.

  4. Challenges in preventing pyelonephritis in pregnant women in Indigenous communities.

    Science.gov (United States)

    Bookallil, M; Chalmers, E; Andrew, B

    2005-01-01

    To measure the quality of antenatal care in rural and remote regions of the Northern Territory, using asymptomatic bacteruria as an indicator. Indigenous Australian women and their babies have a greater frequency of adverse outcomes in pregnancy than their non-Indigenous counterparts. It is well established that asymptomatic bacteriuria may have serious outcomes in pregnancy, including an increased risk of pyelonephritis and a strong association with preterm and low birth weight delivery. Ensuring good quality antenatal care can reduce the individual risks of pregnancy for mothers and their babies. In the Northern Territory there are well established guidelines for antenatal care in rural and remote Indigenous communities. These are documented in the Women's Business Manual. Audit and feedback is one method that has been shown to have a small to moderate effect in changing clinician behaviour, in this case improving compliance with guidelines. A retrospective chart audit of antenatal clients was conducted at 10 rural and remote primary health care clinics in the Northern Territory, Australia. The audit reviewed all the available charts (n = 268) of pregnant women, from the participating communities, who gave birth in 2002 or 2003. The diagnosis and management of asymptomatic bacteriuria was chosen as the indicator of quality antenatal care, as it is one of five areas of antenatal care where there is evidence that appropriate management improves outcomes. The quality of care was measured against the local guidelines, the Women's Business Manual. Women frequently had urine tests with where the dipstick showed an abnormal result, with 75% (95% CI [0.70,0.80]) of women having at least one episode of abnormal urinalysis during pregnancy. Six hundred and twenty episodes of abnormal urinalysis in pregnancy were identified. The incidence of bacteriuria at first visit was 16%, (95%-confidence interval = 95% CI [0.10, 0.21]). Compliance with the guidelines was poor. Fifty

  5. Screening and treatment of asymptomatic bacteriuria in pregnancy prevent pyelonephritis.

    Science.gov (United States)

    Gratacós, E; Torres, P J; Vila, J; Alonso, P L; Cararach, V

    1994-06-01

    Although asymptomatic bacteriuria during pregnancy is associated with an increased risk of developing pyelonephritis, the effectiveness of screening programs to reduce this risk is controversial. A sharp reduction in the annual incidence of pyelonephritis (1.8% to 0.6%, P asymptomatic bacteriuria among pregnant women followed at a large teaching hospital. The data provide retrospective and prospective evidence that screening and treatment programs for asymptomatic bacteriuria during pregnancy reduce the risk of pyelonephritis in a population with a moderate to high prevalence of bacteriuria.

  6. Pyelonephritis, renal scarring, and reflux nephropathy: a pediatric urologist's perspective

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Edwin A. [Emory University School of Medicine, Department of Urology, Atlanta, GA (United States)

    2008-01-15

    Imaging of children with a clinical diagnosis of pyelonephritis is performed to characterize the extent of the infection, to identify associated renal injury and to uncover risk factors for future infections and renal damage. Although there is general agreement regarding the need for parenchymal imaging and the need to exclude processes that are either functionally or anatomically obstructive, there is controversy regarding the need for routine cystography, especially when parenchymal involvement has not been documented. A protocol that limits the use of cystography for evaluation of urinary tract infections must assume that the diagnosis of reflux is at least of variable clinical significance. It is now clear that vesicoureteral reflux and reflux nephropathy represent a diverse population that includes both congenital and acquired processes. MR imaging will improve our understanding of vesicoureteral reflux, pyelonephritis and renal scarring and might help us to identify and manage those patients most at risk for recurrent infections and renal injury. To recognize the potential contributions of this newer imaging technique it is helpful to look at our understanding of the pathophysiology of pyelonephritis, reflux and reflux nephropathy. (orig.)

  7. Bilateral type emphysematous pyelonephritis: imaging evaluation

    International Nuclear Information System (INIS)

    Salvador Cueto-Alvarez, L.; Piriz-Campos, E.; Ruiz-Garcia, T.; Roldan-Lora, F.

    2000-01-01

    Emphysematous pyelonephritis (EPN) is a serious infectious disease that occurs more frequently in diabetic patients. Radiological studies are indispensable for distinguishing between the two types since each is associated with a markedly different prognosis. We present a case of bilateral EPN diagnosed as type I on the basis of computed tomography findings, differentiating it from type II EPN, taking into account the prognostic value of this distinction. Type I EPN is characterized by the destruction of the renal parenchyma, a mottled or linear gas pattern and the absence of renal and perirenal fluid collection. Type II EPN is characterized by a loculated or bubbly gas pattern, the existence of fluid collection and less marked renal destruction. Type I is more aggressive and is associated with high rate of mortality. (Author) 7 refs

  8. Emphysematous pyelonephritis with calculus: Management strategies

    Directory of Open Access Journals (Sweden)

    Tanmaya Goel

    2007-01-01

    Full Text Available Objective: Emphysematous pyelonephritis (EPN with calculus is well recognized but with very few reports on its treatment. Our aim is to elucidate our experience in its successful management. Materials and Methods: Over four years, we diagnosed seven cases (eight renal units of EPN, out of which two patients (three renal units had EPN with urinary calculi. After the initial conservative management of EPN, the stones were tackled appropriately. Results: EPN was initially managed effectively with antibiotics and supportive care. Once the patient was stable, the stones were cleared in a step-wise fashion. The associated postoperative complications were also tackled efficiently with preservation of renal function. Conclusion: In EPN with stones, nephrectomy is not the sole option available and they can be effectively managed with open / endoscopic measures.

  9. Emphysematous pyelonephritis with calculus: Management strategies.

    Science.gov (United States)

    Goel, Tanmaya; Reddy, Sreedhar; Thomas, Joseph

    2007-07-01

    Emphysematous pyelonephritis (EPN) with calculus is well recognized but with very few reports on its treatment. Our aim is to elucidate our experience in its successful management. Over four years, we diagnosed seven cases (eight renal units) of EPN, out of which two patients (three renal units) had EPN with urinary calculi. After the initial conservative management of EPN, the stones were tackled appropriately. EPN was initially managed effectively with antibiotics and supportive care. Once the patient was stable, the stones were cleared in a step-wise fashion. The associated postoperative complications were also tackled efficiently with preservation of renal function. In EPN with stones, nephrectomy is not the sole option available and they can be effectively managed with open / endoscopic measures.

  10. Emphysematous Pyelonephritis Complicated with Extrarenal Abscesses

    International Nuclear Information System (INIS)

    Hamza, A.E.; Obeidin, A.G.; Al-Subaity, Yousuf H.; Al-Kamel, A.A.; Sarwar, M.S.

    2004-01-01

    We report a 53 year old Saudi man a known diabetic for more than 15 years. He presented with lower abdominal pain, diarrhea and vomitting. He had symptoms and signs of sepsis. He had pancytopenia, renal faiure and his blood culture grew E.Coli. He remained febrile despite antibiotics, administration forone week and developed crepitation over both thighs. Radiologically plain X-ray, ultrasound and CT scan of the abdomen confirmed the presence of air in the left kidney involving the renal parenchyma and the collecting systemand extensive gas in subcutaneous tissue of the thighs with abscesses. Repeated surgical drainage of the renal and extra renal abscesses helped the antbiotic that was continued for several weeks to control the infection. Emphysematous pyelonephritis is rare but life threatning condition that can be difficult to treat especially if the gas forming organism extend outside the kidney. (author)

  11. Xanthogranulomatous Pyelonephritis with Incomplete Double Ureter

    Directory of Open Access Journals (Sweden)

    Yutaro Hayashi

    2017-01-01

    Full Text Available Introduction. Xanthogranulomatous pyelonephritis (XGP is a type of chronic renal inflammation that usually occurs in immunocompromised middle-aged women with chronic urinary tract infection or ureteral obstruction induced by the formation of ureteral stones. XGP with an incomplete double ureter is extremely rare. Case Presentation. A 76-year-old woman was referred to our department to undergo further examination for a left renal tumor that was detected by ultrasonography. Dynamic contrast computed tomography (CT revealed an enhanced tumor in the upper renal parenchyma. Laparoscopic radical nephrectomy was performed based on a preoperative diagnosis of renal cell carcinoma. Histological sections showed the aggregation of foam cells; thus, XGP was diagnosed. Conclusion. We herein report a rare case of XGP in the upper pole of the kidney, which might have been associated with an incomplete double ureter.

  12. clinical characteristics of cataract patients with pseudoexfoliation

    African Journals Online (AJOL)

    User

    the clinical characteristics of pseudoexfoliation syndrome among cataract patients examined at ... CONCLUSION: A significant number of patients with PEX had poor zonular integrity and high IOP ... Poor zonular integrity may give rise to.

  13. A near-fatal case of emphysematous pyelonephritis: Embracing the ...

    African Journals Online (AJOL)

    A. Adam

    2017-01-17

    Jan 17, 2017 ... (A) Plain (erect) abdominal X-ray, revealing the underlying air-fluid level (arrows). (B) Contrasted ... A background history of insulin dependent diabetes, .... Devasia A. Emphysematous pyelonephritis: outcome of conservative.

  14. Chronic pyelonephritis as false interpretation in the excretory urogram

    International Nuclear Information System (INIS)

    Rieden, K.; Weber, M.

    1985-01-01

    Chronic pyelonephritis, which is largely diagnosed via imaging procedures, is characterised by defined parenchymal scars that become manifest in the excretory urogram as contour recessions of the kidney and result in deformations of the calyces and papillae. The authors describe other renal diseases, dysplasias, variations from the standard, and artifacts resulting in similar signs on X-ray film, thus leading to the wrong diagnosis of chronic pyelonephritis. The essential differential diagnostic criteria are explained. (orig.) [de

  15. Emphysematous Pyelonephritis in a 32-Year-Old Diabetic Female

    Directory of Open Access Journals (Sweden)

    Muhammad Abdur Rahim

    2015-05-01

    Full Text Available Emphysematous pyelonephritis is a rare, severe, necrotizing renal parenchymal infection characterized by gas accumulation in kidney(s with or without involving surrounding tissues. Patients with diabetes mellitus are the usual sufferers. Here we describe a case history of a young Bangladeshi diabetic lady who presented with dysuria, fever and abdominal pain. Investigations confirmed left sided emphysematous pyelonephritis. She responded to and recovered with intravenous antibiotics.

  16. Xanthogranulomatous pyelonephritis with colesional actinomycosis in a 63-year-old man

    Directory of Open Access Journals (Sweden)

    Hanni V Gulwani

    2015-01-01

    Full Text Available Xanthogranulomatous pyelonephritis is an uncommon chronic destructive granulomatous disease of the kidney. A rare case of xanthogranulomatous pyelonephritis with extrarenal extension that had coexistence of renal actinomycosis is described in this article.

  17. Xanthogranulomatous pyelonephritis with colesional actinomycosis in a 63-year-old man

    Science.gov (United States)

    Gulwani, Hanni V.

    2015-01-01

    Xanthogranulomatous pyelonephritis is an uncommon chronic destructive granulomatous disease of the kidney. A rare case of xanthogranulomatous pyelonephritis with extrarenal extension that had coexistence of renal actinomycosis is described in this article. PMID:25878419

  18. Prevalence and Clinical Characteristics of Headaches among ...

    African Journals Online (AJOL)

    2018-01-24

    Jan 24, 2018 ... headache on students' daily physical activity, whether they have seen a doctor on ... Table 3: Comparison of some clinical characteristics by headache .... the prevalence was 3.4% in women and 1.5% in men. The findings of ...

  19. Intracranial Infections: Clinical and Imaging Characteristics

    Energy Technology Data Exchange (ETDEWEB)

    Foerster, B.R.; Thurnher, M.M.; Malani, P.N.; Petrou, M.; Carets-Zumelzu, F.; Sundgren, P.C. [Dept. of Radiology, and Divisions of Infectious Diseases and G eriatric Medicine, Dept. of Internal Medicine, Univ. of Michigan Medical Center, Ann Arbor, MI (United States)

    2007-10-15

    The radiologist plays a crucial role in identifying and narrowing the differential diagnosis of intracranial infections. A thorough understanding of the intracranial compartment anatomy and characteristic imaging findings of specific pathogens, as well incorporation of the clinical information, is essential to establish correct diagnosis. Specific types of infections have certain propensities for different anatomical regions within the brain. In addition, the imaging findings must be placed in the context of the clinical setting, particularly in immunocompromised and human immunodeficiency virus (HIV)-positive patients. This paper describes and depicts infections within the different compartments of the brain. Pathology-proven infectious cases are presented in both immunocompetent and immunocompromised patients, with a discussion of the characteristic findings of each pathogen. Magnetic resonance spectroscopy (MRS) characteristics for several infections are also discussed.

  20. Albinism: classification, clinical characteristics, and recent findings.

    Science.gov (United States)

    Summers, C Gail

    2009-06-01

    To describe the clinical characteristics and recent findings in the heterogeneous group of inherited disorders of melanin biosynthesis grouped as "albinism." The current classification of albinism, and the cutaneous, ocular, and central nervous system characteristics are presented. Recent clinical findings are summarized. Albinism is now classified based on genes known to be responsible for albinism. Foveal hypoplasia is invariably present and individuals with albinism often have delayed visual development, reduced vision, nystagmus, a positive angle kappa, strabismus, iris transillumination, and absent or reduced melanin pigment in the fundi. A visual-evoked potential can document the excessive retinostriate decussation seen in albinism. Grating acuity can be used to document delayed visual development in preverbal children. Glasses are often needed to improve visual acuity and binocular alignment. Albinism is caused by several different genes. Heterogeneity in clinical phenotype indicates that expressivity is variable.

  1. Probiotics prophylaxis in pyelonephritis infants with normal urinary tracts.

    Science.gov (United States)

    Lee, Seung Joo; Cha, Jihae; Lee, Jung Won

    2016-11-01

    Pyelonephritis in infants is considered as a major factor for the formation of renal scar. To prevent recurrent pyelonephritis and renal damage, prophylaxis is extremely important. The aim of this study was to compare the effectiveness of probiotic and antibiotic prophylaxis or no-prophylaxis in infants with pyelonephritis and normal urinary tract. Altogether 191 infants, who were diagnosed with acute pyelonephritis, proven to have normal urinary tracts and followed up for 6 months on prophylaxis, were retrospectively evaluated. According to the types of prophylaxis, the infants were divided into three groups [probiotics (Lactobacillus species), antibiotics (trimethoprim/sulfamethoxazole, TMP/SMX), and noprophylaxis]. The incidence of recurrent urinary tract infection (UTI) during 6 months after the development of pyelonephritis, main causative uropathogens, and its antimicrobial sensitivities were compared. The incidence of recurrent UTI in the probiotic group was 8.2%, which was significantly lower than 20.6% in the no-prophylaxis group (P=0.035) and was not significantly different from 10.0% of the antibiotic group (P=0.532). The significant difference between the probiotic and no-prophylaxis groups was seen only in male infants (P=0.032). The main causative organism of recurrent UTI was Escherichia coli (E.coli), which was not different among the three groups (P=0.305). The resistance rate of E. coli to TMP/SMX was 100% in the antibiotic group, which was significantly higher than 25.0% in the probiotic group and 41.7% in the no-prophylaxis group (P=0.008). Probiotic prophylaxis was more effective in infants with pyelonephritis and normal urinary tract than in those with no-prophylaxis. It could be used as a natural alternative to antibiotic prophylaxis.

  2. Value of renal cortical scintigraphy in children with acute pyelonephritis

    International Nuclear Information System (INIS)

    Paul, A.K.; Miah, M.S.R.; Rahman, H.A.; Hasan, M.H.

    2004-01-01

    Purpose: Acute pyelonephritis is a major cause of morbidity in children with urinary tract infection and can result in irreversible renal scarring leading to hypertension and end-stage renal disease. Tc-99m-dimercaptosuccinic acid (DMSA) scintigraphy is the imaging modality of choice for the detection of acute pyelonephhfis and renal scarfing. This study evaluated the importance of renal cortical scintigraphy to identify children at risk from renal damage due to acute pyelonephritis. Methods: Forty-nine children (ages 9 months to 11 years) with urinary tract infection having positive urine culture were studied. A DMSA scan was performed within 72 hours of receiving antibiotic during acute infection. Single or multiple areas of varying degrees of diminished cortical uptake or diffusely decreased uptake in an enlarged kidney was considered for the diagnosis of acute pyelonephrifis. Follow-up scintigraphy was done at 6 months of initial scan in children with acute pyelonephritis documented by DMSA scan. Renal scarring was considered if the affected kidney shows cortical thinning or focal cortical defect with loss of volume or become small kidney. Children with known renal tract abnormalities were excluded from the study. RESULTS: Twenty-seven children (55%) wine considered acute pyelonephritis by DMSA scintigraphy and the abnormality was bilateral in 17(63%) cases and unilateral in 10(37%) cases. Among these 44 abnormal kidneys, scintigraphy showed solitary defect in 29 kidneys, multiple defects in 6 kidneys and diffuse decreased uptake in 9 kidneys. Of them, twenty children were available for follow-up evaluation and scintigraphy demonstrated complete recovery in 21 of 34 (62%) kidneys and renal scarfing in 13 of 34 (38%) kidneys. Renal scarring was found in 5 of 7 kidneys (71%) with diffuse decreased uptake, 2 of 5 kidneys (40%) with multiple cortical defect and 6 of 22 (27%) with single focal detect. Conclusion: The scintigraphic pattern of acute pyelonephritis

  3. Clinical characteristics and outcomes of septic bursitis.

    Science.gov (United States)

    Lieber, Sarah B; Fowler, Mary Louise; Zhu, Clara; Moore, Andrew; Shmerling, Robert H; Paz, Ziv

    2017-12-01

    Limited data guide practice in evaluation and treatment of septic bursitis. We aimed to characterize clinical characteristics, microbiology, and outcomes of patients with septic bursitis stratified by bursal involvement, presence of trauma, and management type. We conducted a retrospective cohort study of adult patients admitted to a single center from 1998 to 2015 with culture-proven olecranon and patellar septic bursitis. Baseline characteristics, clinical features, microbial profiles, operative interventions, hospitalization lengths, and 60-day readmission rates were determined. Patients were stratified by bursitis site, presence or absence of trauma, and operative or non-operative management. Of 44 cases of septic bursitis, patients with olecranon and patellar bursitis were similar with respect to age, male predominance, and frequency of bursal trauma; patients managed operatively were younger (p = 0.05). Clinical features at presentation and comorbidities were similar despite bursitis site, history of trauma, or management. The most common organism isolated from bursal fluid was Staphylococcus aureus. Patients managed operatively were discharged to rehabilitation less frequently (p = 0.04). This study of septic bursitis is among the largest reported. We were unable to identify presenting clinical features that differentiated patients treated surgically from those treated conservatively. There was no clear relationship between preceding trauma or bursitis site and clinical course, management, or outcomes. Patients with bursitis treated surgically were younger. Additional study is needed to identify patients who would benefit from early surgical intervention for septic bursitis.

  4. Clinical characteristics of subacute radiation sickness

    International Nuclear Information System (INIS)

    Jiang Benrong; Ye Genyao; Huang Shimin

    1991-01-01

    The clinical characteristics, diagnosis and differential diagnosis of subacute radiation sickness are analysed and discussed in this paper on the basis of clinical data from cases in a 137 Cs source accident in Mudanjiang and of a review of the literature. We consider that the subacute radiation sickness is a whole body disease caused by comparatively large dose of continuous or intermittent external irradiation in several weeks or months. it must be differentiated from acute radiation sickness, chronic radiation sickness, idiopathic aplastic anemia and other hematological diseases, such as paroxysmal nocturnal hemoglobinuria, acute leukemia and myelodysplastic syndrome

  5. The clinical characteristics of the radiation pneumonia

    International Nuclear Information System (INIS)

    Zhang Fuzheng; Wang Mingzhi; Chen Jianjiang; Wang Zhongxiang; Mao Yongjie

    2000-01-01

    Objective: To analyse the clinical characteristics of the radiation pneumonia, sum the experience and the basis of the radiation pneumonia for its prevention and treatment. Method: Twenty three cases with radiation pneumonia from 1991 to 1998 were retrospectively analysed. Its clinical manifestation, chest X-ray, thoracic CT and blood routine were evaluated. Result: The acute manifestation was fever, cough, dyspnea, and the chronic manifestation was cough and insufficiency of pulmonary function. Conclusion: The prevention of radiation pneumonia is more important, high dose cortical steroids and antibiotics were prescribed during the acute stage and the chronic radiation pneumonia is irreversible

  6. Sydenham's chorea: clinical and evolutive characteristics

    OpenAIRE

    Terreri, Maria Teresa Ramos Ascensão [UNIFESP; Roja, Suzana Campos [UNIFESP; Len, Claudio Arnaldo [UNIFESP; Faustino, Patricia Corte [UNIFESP; Roberto, Adriana Madureira [UNIFESP; Hilário, Maria Odete Esteves [UNIFESP

    2002-01-01

    CONTEXT: During the last 12 years we have observed an increase in the frequency of Sydenham's chorea in our country. We have observed that some of our patients have presented recurrence of the chorea despite regular treatment with benzathine penicillin. OBJECTIVE: The aim of our study was to evaluate clinical and evolutive characteristics of Sydenham's chorea in a group of patients followed in our Pediatric Rheumatology Unit. TYPE OF STUDY: Retrospective study. SETTING: Section of Pediatric R...

  7. [Xanthogranulomatous pyelonephritis in a child with severe malnutrition and recurrent fever].

    Science.gov (United States)

    Gramage Tormo, J; Gavilán Martín, C; Atienza Almarcha, T

    2015-01-01

    Xanthogranulomatous pyelonephritis is a rare inflammatory disease, characterized by replacement of renal parenchyma with granulomatous tissue. Initial clinical presentation includes abdominal pain and constitutional symptoms related to recurrent urinary infections. The microorganisms most commonly involved are Escherichia coli and Proteus mirabilis. Final diagnosis is made by histopathology, and the only curative treatment is total or partial nephrectomy. A recently diagnosed case in our unit is presented, as well as an update on the knowledge of this disease. Copyright © 2014 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  8. Fluorodeoxyglucose positron emission tomography-computed tomography findings in a case of xanthogranulomatous pyelonephritis

    Science.gov (United States)

    Joshi, Prathamesh; Lele, Vikram; Shah, Hardik

    2013-01-01

    Xanthogranulomatous pyelonephritis (XGNP) is an uncommon condition characterized by chronic suppurative renal inflammation that leads to progressive parenchymal destruction. This condition can clinically present as recurrent urinary tract infections, flank pain, hematuria, and occasionally sepsis, and weight loss. This condition is usually associated with obstructing renal calculus. We present 18-fluorodeoxyglucose positron emission tomography-computed tomography (18-FDG PET/CT) findings in an elderly male suffering from pyrexia and weight loss and suspected urinary tract infection. PET/CT findings in this case lead to diagnosis of XGNP. This diagnosis should be kept in mind while evaluating similar symptoms and PET/CT scan findings. PMID:24019680

  9. Characterization of subclinical bacteriuria, bacterial cystitis, and pyelonephritis in dogs with chronic kidney disease.

    Science.gov (United States)

    Foster, Jonathan D; Krishnan, Harathi; Cole, Stephen

    2018-05-15

    OBJECTIVE To determine the prevalence of bacteriuria (ie, a positive microbial culture result for ≥ 1 urine sample) in dogs with chronic kidney disease (CKD) and characterize findings of subclinical bacteriuria (SBU), bacterial cystitis, or pyelonephritis in these patients. DESIGN Retrospective, observational study. ANIMALS 182 dogs. PROCEDURES Medical records from January 2010 through July 2015 were reviewed to identify dogs with CKD that underwent urinalysis and urine microbial culture. Signalment, clinicopathologic data, stage of CKD according to previously published guidelines, results of urinalysis and urine culture, and abdominal ultrasonographic findings were recorded. Dogs with positive urine culture results were categorized as having SBU, bacterial cystitis, or pyelonephritis on the basis of these data. Prevalence of bacteriuria was calculated. Associations between CKD stage, presence of bacteriuria, and diagnosis category were analyzed statistically. RESULTS 33 of 182 (18.1%) dogs (40/235 [17.0%] urine samples) had positive culture results. All dogs received antimicrobials on the basis of culture and susceptibility test findings. Most positive culture results (18/40 [45%] samples) were found for dogs with SBU, followed by dogs with pyelonephritis (16/40 [40%]) and cystitis (6/40 [15%]). Escherichia coli was the most frequently observed isolate (29/40 [73%] cultures from 25/33 dogs). The CKD stage was not associated with presence of bacteriuria or diagnosis category. CONCLUSIONS AND CLINICAL RELEVANCE The prevalence of positive urine culture results in dogs with CKD was lower than that reported for dogs with some systemic diseases that may predispose to infection. Prospective research is needed to assess the clinical importance of SBU in dogs with CKD.

  10. Severe hypertriglyceridemia. Clinical characteristics and therapeutic management.

    Science.gov (United States)

    Masson, Walter; Rossi, Emiliano; Siniawski, Daniel; Damonte, Juan; Halsband, Ana; Barolo, Ramiro; Scaramal, Miguel

    2018-05-19

    The therapeutic management of severe hypertriglyceridaemia represents a clinical challenge. The objectives of this study were 1) to identify the clinical characteristics of patients with severe hypertriglyceridaemia, and 2) to analyse the treatment established by the physicians in each case. A cross-sectional study was carried out using the computerised medical records of all patients>18 years of age with a blood triglyceride level≥1,000mg/dL between 1 January 2011 and 31 December 2016. Clinical and laboratory variables were collected. The behaviour of the physicians in the 6 months after the lipid finding was analysed. A total of 420 patients were included (mean age 49.1±11.4 years, males 78.8%). The median of triglycerides was 1,329mg/dL (interquartile range 1,174-1,658). No secondary causes were found in 34.1% of the patients. The most frequent secondary causes were obesity (38.6%) and diabetes (28.1%). Physical activity was recommended and a nutritionist was referred to in 49.1% and 44.2% of the patients, respectively. Secondary causes were identified and attempts were made to correct them in 40.7% of cases. The most indicated pharmacological treatments were fenofibrate 200mg/day (26.5%) and gemfibrozil 900mg/day (19.3%). Few patients received the indication of omega 3 fatty acids or niacin. This study showed, for the first time in our country, the characteristics of a population with severe hypertriglyceridaemia. The therapeutic measures instituted by the physicians were insufficient. Knowing the characteristics in this particular clinical scenario could improve the current approach of these patients. Copyright © 2018 Sociedad Española de Arteriosclerosis. Publicado por Elsevier España, S.L.U. All rights reserved.

  11. Acute renal failure caused by Klebsiella pneumoniae pyelonephritis

    NARCIS (Netherlands)

    Creyghton, W. M.; Lobatto, S.; Weening, J. J.

    2001-01-01

    We report a 34-year-old male patient without prior medical history who presented with acute renal failure due to acute bacterial pyelonephritis. Both blood and urine cultures grew Klebsiella pneumoniae. Although a kidney biopsy revealed extensive necrosis and no viable glomeruli, renal function

  12. Renal replacement lipomatosis and xanthogranulomatous pyelonephritis: differential diagnosis

    International Nuclear Information System (INIS)

    Romero, Frederico R.; Pilati, Roberto; Brenny Filho, Thadeu; Caboclo, Maria Fernanda Sales Ferreira; Silva, Antonio de Padua Gomes; Cravo, Marco Aurelio

    2011-01-01

    Renal replacement lipomatosis (RRL) is a relatively uncommon entity, although misdiagnosis - mainly with xanthogranulomatous pyelonephritis (XGP) - due to lack of awareness by urologists, radiologists, and pathologists may be responsible for underreporting. We illustrate a case of RRL that was initially misdiagnosed as XGP, and compare it with a classic case of XGP, underscoring the similarities and the differences between them. (author)

  13. Renal replacement lipomatosis and xanthogranulomatous pyelonephritis: differential diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Romero, Frederico R. [Universidade Federal do Parana (UFPR), Curitiba, PR (Brazil); Pilati, Roberto; Brenny Filho, Thadeu; Caboclo, Maria Fernanda Sales Ferreira [Hospital Sao Vicente de Curitiba, PR (Brazil); Silva, Antonio de Padua Gomes [Centro de Citopatologia Parana Ltda. (Citopar), Curitiba, PR (Brazil); Cravo, Marco Aurelio [Laboratorio de Patologia e Citologia (Consulpat), Curitiba, PR (Brazil)

    2011-05-15

    Renal replacement lipomatosis (RRL) is a relatively uncommon entity, although misdiagnosis - mainly with xanthogranulomatous pyelonephritis (XGP) - due to lack of awareness by urologists, radiologists, and pathologists may be responsible for underreporting. We illustrate a case of RRL that was initially misdiagnosed as XGP, and compare it with a classic case of XGP, underscoring the similarities and the differences between them. (author)

  14. Nephrobronchial fistula and lung abscess secondary to Xanthogranulomatous pyelonephritis

    Directory of Open Access Journals (Sweden)

    Abhay Uppe

    2015-01-01

    Full Text Available There are multiple causes of lung abscess, but the differential rarely includes pyelonephritis as a primary cause leading to lung abscess resulting from the development of a nephrobronchial fistula. The patient had no urinary symptoms or abdominal pain and the etiology of lung abscess was only incidentally discovered after chest CT revealed extension of pleural fluid below the diaphragm.

  15. Nephrobronchial fistula and lung abscess secondary to Xanthogranulomatous pyelonephritis

    OpenAIRE

    Abhay Uppe; Ravindra Nikalji; Manish Dubey; Nilesh Kadu

    2015-01-01

    There are multiple causes of lung abscess, but the differential rarely includes pyelonephritis as a primary cause leading to lung abscess resulting from the development of a nephrobronchial fistula. The patient had no urinary symptoms or abdominal pain and the etiology of lung abscess was only incidentally discovered after chest CT revealed extension of pleural fluid below the diaphragm.

  16. A near-fatal case of emphysematous pyelonephritis: Embracing the ...

    African Journals Online (AJOL)

    A. Adam

    2017-01-17

    Jan 17, 2017 ... Abstract. Introduction: Emphysematous pyelonephritis (EPN) is a rare, acute, severe infection of the renal parenchyma and its surrounding tissues and is associated with a significant morbidity and mortality. Underlying diabetes is the most commonly associated risk factor. Observation: We report on the ...

  17. Pituitary gigantism: Causes and clinical characteristics.

    Science.gov (United States)

    Rostomyan, Liliya; Daly, Adrian F; Beckers, Albert

    2015-12-01

    Acromegaly and pituitary gigantism are very rare conditions resulting from excessive secretion of growth hormone (GH), usually by a pituitary adenoma. Pituitary gigantism occurs when GH excess overlaps with the period of rapid linear growth during childhood and adolescence. Until recently, its etiology and clinical characteristics have been poorly understood. Genetic and genomic causes have been identified in recent years that explain about half of cases of pituitary gigantism. We describe these recent discoveries and focus on some important settings in which gigantism can occur, including familial isolated pituitary adenomas (FIPA) and the newly described X-linked acrogigantism (X-LAG) syndrome. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  18. Subacute Sclerosing Panencephalitis: Clinical and Demographic Characteristics

    International Nuclear Information System (INIS)

    Rafique, A.; Amjad, N.; Chand, P.; Ahmed, K.; Ibrahim, S.; Zaidi, S. S. Z.; Rana, M. S.

    2014-01-01

    Objective: To determine the clinical and demographic characteristics of children diagnosed with Subacute sclerosing panencephalitis (SSPE). Study Design: Case series. Place and Duration of Study: The Aga Khan University Hospital, Karachi, from January 2000 to June 2012. Methodology: A retrospective analysis was done, regarding medical charts of 43 children under the age of 16 years with a discharge diagnosis of SSPE. Demographic and clinical characteristics were recorded. Results were expressed as percentages. Results: Most of the 43 patients were male (72%). The average age at presentation was 8.7 years with average duration of symptoms being 100.6 days. History of measles was present in 17 patients (39.5%). All children had seizures at presentation and 65% had cognitive impairment. Most patients required poly therapy for control of seizures. Sodium valproate was the most commonly used anti-epileptic agent; Isoprinosine was tried in 22 (51%) patients. CSF for antimeasles antibodies was positive in approximately 86% of the 40 (93%) children. EEG showed burst suppression pattern in 36 (83.7%) cases. Forty-two patients (97.6%) were discharged home in a vegetative state. Conclusion: SSPE is progressive neurodegenerative disorder. It can be prevented by timely immunization against measles. Measles antibody in the CSF is diagnostic for SSPE and is helpful in early diagnosis. Most patients experience a gradual but progressive decline in motor and cognitive functions. (author)

  19. Glaucoma and clinical characteristics in Vietnamese Americans.

    Science.gov (United States)

    Peng, Pai-Huei; Manivanh, Richard; Nguyen, Ngoc; Weinreb, Robert N; Lin, Shan C

    2011-08-01

    To assess the proportions of glaucoma types and clinical characteristics in Vietnamese Americans in a single-center, retrospective study. Medical charts of Vietnamese-American patients who visited a single private practice in Northern California from 1998-2007 were reviewed. The main outcome measures included the distribution and characteristics of glaucoma types, and clinical parameters associated with the presence of various glaucomas. Data from 2247 patients aged 18-98 years were reviewed. Glaucoma was determined for 305 patients (13.6%). Among this group, 54.8% had primary open-angle glaucoma (POAG), 26.9% had primary angle-closure glaucoma (PACG), 13.4% had mixed mechanism glaucoma (MMG), and 4.9% had secondary glaucoma. In the MMG group (41 patients), 27 patients who initially had open angles developed narrow angles and underwent laser peripheral iridotomy (LPI) with a mean follow up of 6.4 years from the time of iridotomy. The other 13 patients had glaucoma progression with open angles after LPI. One POAG patient had neovascular glaucoma due to retinal vein occlusion several years later. Compared to the PACG group, the MMG group had significantly lower baseline intraocular pressure (25.0 vs. 20.2 mmHg, p = 0.007) but with no difference in biometry. POAG is the major type of glaucoma in this clinic-based Vietnamese population. However, Vietnamese appear to have a relatively higher proportion of PACG than Caucasians and those of African descent. It is recommended that gonioscopy be part of the regular eye check-up for adult Vietnamese patients.

  20. Sydenham's chorea: clinical and evolutive characteristics

    Directory of Open Access Journals (Sweden)

    Maria Teresa Ramos Ascensão Terreri

    2002-01-01

    Full Text Available CONTEXT: During the last 12 years we have observed an increase in the frequency of Sydenham's chorea in our country. We have observed that some of our patients have presented recurrence of the chorea despite regular treatment with benzathine penicillin. OBJECTIVE: The aim of our study was to evaluate clinical and evolutive characteristics of Sydenham's chorea in a group of patients followed in our Pediatric Rheumatology Unit. TYPE OF STUDY: Retrospective study. SETTING: Section of Pediatric Rheumatology - Discipline of Allergy, Clinical Immunology and Rheumatology - Department of Pediatrics - UNIFESP - EPM. PARTICIPANTS: Two hundred and ninety patients with rheumatic fever followed between 1986 and 1999. METHODS: We reviewed the records of 290 patients with rheumatic fever followed between 1986 and 1999. All patients were diagnosed according to the revised Jones criteria (1992. We included 86 patients that presented Sydenham's chorea as one of the major criteria (one or more attacks and evaluated their clinical and evolutive characteristics as well the treatment. RESULTS: Fifty-five patients were girls and 31 were boys. The mean age at onset was 9.7 years and mean follow-up period was 3.6 years. The 86 Sydenham's chorea patients presented 110 attacks of chorea. We observed isolated chorea in 35% of the patients, and 25 (29% presented one or more recurrences. We included only 17 of the 25 patients for further analysis, with a total of 22 recurrences of which 14 were attacks of chorea, because it was not possible to precisely detect the interval between attacks in the other patients. The approximate interval between the attacks ranged from 4 to 96 months. In 71% of the patients there was no failure in the secondary prophylaxis with benzathine penicillin, which was performed every 3 weeks. CONCLUSION: Despite the regular use of secondary benzathine penicillin prophylaxis, children with rheumatic fever have a high risk of Sydenham's chorea

  1. Aquagenic Pruritus in Polycythemia Vera: Clinical Characteristics

    Directory of Open Access Journals (Sweden)

    Edyta Lelonek

    2018-02-01

    Full Text Available Aquagenic pruritus is one of the main clinical features of polycythemia vera. The aim of this study was to analyse the clinical characteristics of aquagenic pruritus. The study group comprised 102 patients with molecularly confirmed polycythemia vera. Demographic data, data on disease history, polycythemia vera status and treatment modalities were collected. Moreover, various clinical features of aquagenic pruritus (including intensity, localization, quality, descriptors and the most common factors responsible for its aggravation or alleviation were examined. Aquagenic pruritus was observed in 41.2% of individuals, mean duration 6.6 ± 8.6 years, and its onset was noticed in the majority of patients (52.4% before the diagnosis of polycythemia vera. The mean intensity of aquagenic pruritus was 4.8 ± 1.9 points (visual analogue scale. One-third of patients with aquagenic pruritus avoided any contact with water. Antipruritic treatment was received only by 3 patients. Aquagenic pruritus seems to be an important, but frequently neglected, symptom in patients with polycythemia vera.

  2. Clinical Characteristics of Patients with Intradialytic Hypertension.

    Science.gov (United States)

    Eftimovska-Otovic, Natasa; Grozdanovski, Risto; Taneva, Borjanka; Stojceva-Taneva, Olivera

    2015-01-01

    Intradialytic hypertension with a prevalence of 15% among hemodialysis patients is with unknown pathophysiology, demographic, laboratoiy and clinical characteristic of patients, and it's influence on longtenn clinical effects (cardiovascular morbidity and mortality, rate of hospitalization). The aim of the study is to present the clinical, laboratoiy and demographic characteristics of patients with intradialytic hypertension in our dialysis center. Out of 110 hemodialysis patients, 17 patients (15,45%) had intradialytic hypertension - started at a systolic pressure greater than 140 nun Hg or had an increase in systolic pressure more than 10 mm Hg during the session, and 17 patients were nonnotensive or had a drop in blood pressure dining the dialysis. HD were performed 3 times per week with a duration of 4-5 hours, on machines with controlled ultrafiltration and high flux syntetic membrane (polyetersulfon) sterilized with gamma rays. A dialysate with standard electrolytes content was used (Na(+) 138 mmol/L, K(+) 2,0 mmol/L, Ca(++) 1,5 mmol/L, Mg (+)1,0 mmol/L, CH(3)COO(-) 3,0 mmol/L, Cl -110 mmol/1, HCO(3)(-) 35 mmol/L). We analysed the following demographic and clinical characteristics: gender, age, BMI, dialysis vintage, vascular acces, cardiovascular comorbidity (cardiomyopathy, ischemic cardiac disease, peripheral artery disease, heart valve disease), number and type of antihypertensive drugs, weekly dose of erythropoesis - stimulating agent, standard monthly, three and six months laboratoiy analyzes, and sp Kt/V and PCR. Statistical analysis was performed using the statistical software SPSS 17.0. hi both groups men were predominant (IDH group 88.23%, control group 64.07%). The IDH group was older (59.00 ± 7.64 versus 49.00 ± 13.91, p = 0.314) and with lower BMI (p = 0.246) compared to the control group. The DDH patients had significantly lower serum sodium and higher sodium gradient (135.75 ± 2.03 versus 137.33 ± 1.97, p = 0.042; 2.25 ± 1.98 versus 0.66

  3. Mild encephalopathy with a reversible splenial lesion in a girl with acute pyelonephritis.

    Science.gov (United States)

    Yeom, Jung Sook; Koo, Chung Mo; Park, Ji Sook; Seo, Ji-Hyun; Park, Eun Sil; Lim, Jae-Young; Woo, Hyang-Ok; Youn, Hee-Shang

    2018-02-01

    We report the case of a 12-year-old girl who had mild encephalopathy with a reversible splenial lesion (MERS) associated with acutepyelonephritis caused by Escherichia coli . The patient was admitted with a high fever, and she was diagnosed with acute pyelonephritis based on pyuria and the results of urine culture, which detected cefotaxime-sensitive E. coli . Although intravenous cefotaxime and tobramycin were administered, her fever persisted and her C-reactive protein level increased to 307 mg/L. On day 3 of admission, she demonstrated abnormal neuropsychiatric symptoms, such as delirium, ataxia, and word salad. Magnetic resonance imaging (MRI) of the brain performed on day 4 showed marked hyperintensities in the bilateral corpus callosum and deep white matter on diffusion-weighted images, with corresponding diffusion restriction on apparent diffusion coefficient mapping. No abnormalities or pathogens were detected in the cerebrospinal fluid; however, lipopolysaccharides (LPS, endotoxin) were detected in plasma (41.6 pg/mL), associated with acute neurological deterioration. Her clinical condition gradually improved, and no neurological abnormalities were observed on day 6. Follow-up brain MRI performed 2 weeks later showed near-disappearance of the previously noted hyperintense lesions. In this patient, we first proved endotoxemia in a setting of MERS. The release of LPS following antibiotic administration might be related to the development of MERS in this patient. The possibility of MERS should be considered in patients who present with acute pyelonephritis and demonstrate delirious behavior.

  4. [Psychogenic tics: clinical characteristics and prevalence].

    Science.gov (United States)

    Janik, Piotr; Milanowski, Lukasz; Szejko, Natalia

    2014-01-01

    Clinical characteristics and the prevalence of psychogenic tics (PT) METHODS: 268 consecutively examined patients aged 4 to 54 years (221 men, 47 females; 134 children, 134 adults) with tic phenotype: Gilles de la Tourette syndrome (GTS, n = 255), chronic motor tics (n = 6), chronic vocal tics (n= 1), transient tics (n = 1), tics unclassified (n = 2), PT (n= 5) were analyzed. The diagnosis of tic disorders was made on the DSM-IV-TR criteria and mental disorders by psychiatrists. PT were found in 5 patients (1.9%), aged 17 to 51 years, four men and one woman. The phenotype included vocalizations and complex movements. In none of the patients simple motor facial tics, inability to tic suppress, unchanging clinical pattern, peak severity from the beginning of the disease, lack of concern about the disease were present. The absence of premonitory urges, regression in unexpected positions, and the presence of atypical for GTS mental disorders were found in two persons. PT occurred in three persons in whom organic tics were present in childhood. Pharmacological treatment and psychotherapy were unsuccessful. In two persons spontaneous resolution occurred, in two patients the tics persist, in one person the course of PT is unknown. PT are rare and may occur in patients with organic tics. The most typical features of PT are: early onset in adulthood, lack of simple motor tics, inability to tic suppress. The diagnosis is established if a few atypical symptoms for organic tics occur.

  5. Uterine Carcinosarcomas: Clinical, Histopathologic and Immunohistochemical Characteristics.

    Science.gov (United States)

    Chen, Xiaowei; Arend, Rebecca; Hamele-Bena, Diane; Tergas, Ana I; Hawver, Melanie; Tong, Guo-Xia; Wright, Thomas C; Wright, Jason D

    2017-09-01

    Carcinosarcomas (malignant mixed Müllerian tumors or MMMT) are rare malignant tumors in the female genital tract composed of both malignant epithelial and malignant mesenchymal components. They comprise 1995 and 2011 were retrieved from the gynecologic pathology files at Columbia University Medical Center. Representative tissue blocks containing both epithelial and mesenchymal components were selected from each case for histologic and immunohistochemical studies. Clinical data from each case were retrieved. The epithelial component was poorly differentiated adenocarcinoma in the majority (80.7%) of cases; in 17.7%, the carcinoma was moderately differentiated, and in only 1.6% the carcinoma was well differentiated. 53% of the tumors had homologous stromal elements and 47% displayed heterologous stromal elements. Immunohistochemical study revealed almost equal staining in both epithelial and mesenchymal components of carcinosarcomas for p16 and p53. PAX8 positivity was noted in 73% of epithelial components, but only 13% of stromal components, and PAX8 stromal positivity was never seen in the absence of PAX8 epithelial positivity. Expression of p16, p53, and PAX8 in both malignant components lends support to the monoclonal theory of uterine carcinosarcoma tumorigenesis. The roles of these tumor markers in the diagnosis and pathogenesis of this tumor and associations between clinical characteristics, tumor pathologic features, and prognosis are discussed.

  6. Selective imaging modalities after first pyelonephritis failed to identify significant urological anomalies, despite normal antenatal ultrasounds

    DEFF Research Database (Denmark)

    Mola, Gylli; Wenger, Therese Ramstad; Salomonsson, Petra

    2017-01-01

    AIM: We investigated the consequences of applying different imaging guidelines for urological anomalies after first pyelonephritis in children with normal routine antenatal ultrasounds. METHODS: The cohort comprised 472 children treated for their first culture-positive pyelonephritis and investig......AIM: We investigated the consequences of applying different imaging guidelines for urological anomalies after first pyelonephritis in children with normal routine antenatal ultrasounds. METHODS: The cohort comprised 472 children treated for their first culture-positive pyelonephritis...... identified all patients initially treated with surgery and avoided 65 scintigraphies. CONCLUSION: Dilated VUR was the dominant anomaly in a cohort with first time pyelonephritis and normal antenatal ultrasound. The optimal imaging strategy after pyelonephritis must be identified....

  7. Staghorn calculi and xanthogranulomatous pyelonephritis associated with transitional cell carcinoma

    Directory of Open Access Journals (Sweden)

    Chao-Wei Tseng

    2015-03-01

    Full Text Available Untreated staghorn calculi can cause xanthogranulomatous pyelonephritis (XGP, diminished renal function, and renal malignancy. Squamous cell carcinoma (SCC of the upper urinary tract is associated with kidney stones and chronic infection, but their association with transitional cell carcinoma (TCC has not been proven and has rarely been reported in literature. We present a rare case of staghorn calculi and XGP associated with TCC.

  8. Severe renal failure in acute bacterial pyelonephritis: Do not forget corticosteroids

    Directory of Open Access Journals (Sweden)

    Sqalli Tarik

    2010-01-01

    Full Text Available Acute renal failure (ARF is a rare complication of acute pyelonephritis in adult immunocompetent patients. Recovery of renal function usually occurs if antibiotics are promptly initiated. However, long-term consequences of renal scarring due to acute pyelonephritis are probably underestimated, and some patients present with prolonged renal failure despite adequate antibiotic therapy. We report two cases of severe ARF complicating bacterial pyelonephritis successfully treated with corticosteroids in association with conventional antibiotics.

  9. Percutaneous drainage of abscess in the treatment of emphysematous pyelonephritis

    International Nuclear Information System (INIS)

    Jung, Jin Yong; Jeong, Yong Yeon; Kim, Jae Kyu; Park, Seung Jei; Park, Jin Gyoon; Kang, Heoung Keun; Roh, Byung Suk

    1997-01-01

    To assess the usefulness of percutaneous drainage of abscess in the treatment of emphysematous pyelonephritis. Ten cases of nine patients with emphysematous pyelonephritis were percutaneously drained. All were suffering from diabetes mellitus. The procedure was performed under fluoroscopic guidance in nine cases and US guidance in one case in which bilateral multiloculated abscesses were present in the perirenal space. The results were classified as cure, partial success, recurrence, or failure. The mean drainage period and complication were analyzed. Eight cases were cured, and there was one case success. In one case, who had diffuse renal parenchymal destruction without perirenal fluid collection, the treatment failed. The longest drainage period was 45 days, in a case of re-insertion due to incidental catheter removal; the mean was 23 days. Bacteremia in one case was cured with antibiotic therapy which lasted two days. In diabetic patients, percutaneous drainage of obscess is thought to be a safe and effective method for the treatment of emphysematous pyelonephritis, and is one that does not involve diffuse destruction of renal parenchyma

  10. Double J stenting: A rewarding option in the management of emphysematous pyelonephritis

    Directory of Open Access Journals (Sweden)

    Debiprasad Das

    2016-01-01

    Conclusion: Emphysematous pyelonephritis can be managed conservatively by DJ stenting, wcich is a less morbid procedure or percutaneous nephrostomy with proper antibiotics and adequate glycemic control.

  11. Clinical characteristics of patients with conjunctivochalasis

    Directory of Open Access Journals (Sweden)

    Balci O

    2014-08-01

    Full Text Available Ozlem Balci Ophthalmology Department, Kolan Hospitalium Group, Istanbul, Turkey Purpose: To evaluate the clinical characteristics of patients with conjunctivochalasis (CCh. Methods and materials: This retrospective study enrolled 30 subjects diagnosed with conjunctivochalasis. Complete ophthalmic examination, including visual acuity assessment, slit-lamp examination, applanation tonometry, dilated funduscopy, tear break-up time, Schirmer 1 test, and fluorescein staining were performed in all patients. Age, sex, laterality, ocular history, symptoms, and clinical findings were recorded. Results: The study included 50 eyes from 30 cases. Ages ranged from 45 to 80 years, with a mean age of 65±10 years. CChs grading were as follows: 30 (60% eyes with grade 1 CCh; 15 (30% eyes with grade 2 CCh; and five (10% eyes with grade 3 CCh. CCh was located in the inferior bulbar conjunctiva in 45 (90% eyes, and in the remaining five (10% CCh was located in the superior bulbar conjunctiva. Ten (33.3% patients had no symptoms. Dryness, eye pain, redness, blurry vision, tired eye feeling, and epiphora were the symptoms encountered in the remaining twenty (63.6% patients. Altered tear meniscus was noted in all cases. The mean tear break-up time was 7.6 seconds. The mean Schirmer 1 test score was 7 mm. Pinguecula was found in ten patients. Conclusion: Dryness, eye pain, redness, blurry vision, and epiphora were the main symptoms in patients with CCh. Dryness, eye pain, and blurry vision were worsened during downgaze and blinking. So CCh should be taken into consideration in the differential diagnosis of chronic ocular irritation and epiphora. Keywords: ocular irritation, epiphora, dryness, eye pain, blurry vision

  12. Functional heartburn: clinical characteristics and outcome.

    Science.gov (United States)

    Surdea Blaga, Teodora; Dumitrascu, Dan; Galmiche, Jean-Paul; Bruley des Varannes, Stanislas

    2013-03-01

    Patients with heartburn and normal upper gastrointestinal endoscopy, normal oesophageal acid exposure, no symptom-reflux association and who fail to respond to a proton-pump inhibitor are classified as having functional heartburn (FH). This study aimed (i) to characterize the symptoms and functional abnormalities of patients with FH and (ii) to describe their clinical outcome. Among all patients referred for 24 h multichannel intraluminal impedance-pH (MII-pH), patients with FH were identified. The clinical characteristics and high-resolution oesophageal pressure topography recordings of FH patients were analyzed at the time of the 24-h MII-pH test. A symptom-related and health-related quality-of-life questionnaire was then sent to FH patients to assess the long-term outcome. Forty patients fulfilled the criteria for FH, representing 8.5% of the referred population. Twenty-two months after initial testing, 66% of patients still suffered from heartburn. The rate of mixed reflux (liquid/gas) was higher in patients with persisting heartburn at the final evaluation (63 vs. 50%, P=0.04). Sixty-six per cent of patients had one or more manometric abnormalities. Acid clearance time in MII-pH was significantly higher in patients with weak peristalsis than patients with normal peristalsis (60 ± 45 vs. 31 ± 19 s, P=0.03). A high rate of mixed reflux and/or a manometric abnormality were associated with a higher risk of persistent heartburn. FH is a chronic disorder with persisting symptoms in two-thirds of patients. An increased rate of mixed reflux and/or the presence of manometric abnormalities are associated with a higher risk of persisting symptoms and may help to identify the population with unmet therapeutic needs.

  13. Herbal Hepatotoxicity: Clinical Characteristics and Listing Compilation

    Directory of Open Access Journals (Sweden)

    Christian Frenzel

    2016-04-01

    Full Text Available Herb induced liver injury (HILI and drug induced liver injury (DILI share the common characteristic of chemical compounds as their causative agents, which were either produced by the plant or synthetic processes. Both, natural and synthetic chemicals are foreign products to the body and need metabolic degradation to be eliminated. During this process, hepatotoxic metabolites may be generated causing liver injury in susceptible patients. There is uncertainty, whether risk factors such as high lipophilicity or high daily and cumulative doses play a pathogenetic role for HILI, as these are under discussion for DILI. It is also often unclear, whether a HILI case has an idiosyncratic or an intrinsic background. Treatment with herbs of Western medicine or traditional Chinese medicine (TCM rarely causes elevated liver tests (LT. However, HILI can develop to acute liver failure requiring liver transplantation in single cases. HILI is a diagnosis of exclusion, because clinical features of HILI are not specific as they are also found in many other liver diseases unrelated to herbal use. In strikingly increased liver tests signifying severe liver injury, herbal use has to be stopped. To establish HILI as the cause of liver damage, RUCAM (Roussel Uclaf Causality Assessment Method is a useful tool. Diagnostic problems may emerge when alternative causes were not carefully excluded and the correct therapy is withheld. Future strategies should focus on RUCAM based causality assessment in suspected HILI cases and more regulatory efforts to provide all herbal medicines and herbal dietary supplements used as medicine with strict regulatory surveillance, considering them as herbal drugs and ascertaining an appropriate risk benefit balance.

  14. Acute antepartum pyelonephritis in pregnancy: a critical analysis of risk factors and outcomes.

    Science.gov (United States)

    Farkash, Evelina; Weintraub, Adi Y; Sergienko, Ruslan; Wiznitzer, Arnon; Zlotnik, Alex; Sheiner, Eyal

    2012-05-01

    To test the incidence and sonographic parameters of pyelonephritis during pregnancy, and to examine risk factors and pregnancy outcomes of women with acute antepartum pyelonephritis. A retrospective population-based study comparing all singleton pregnancies of patients with and without acute antepartum pyelonephritis was performed. Patients lacking prenatal care as well as multiple gestations were excluded from the study. Multiple logistic regression models were used to control for confounders. Out of 219,612 singleton deliveries in 1988-2010, 165 women (0.07%) suffered from acute antepartum pyelonephritis. Abnormal sonographic findings were found in 85.7% of the patients with pyelonephritis. Pyelonephritis was significantly associated with nulliparity (46.1% vs. 24.4%, pUTI) (4.2% vs. 0.4%, pUTI (OR 10.3; 95% C.I 4.8-22.1; p<0.001) and younger maternal age (OR 0.96; 95% C.I 0.93-0.99; p=0.009). Using another multivariable analysis, with preterm delivery as the outcome variable, acute antepartum pyelonephritis was found as an independent risk factor for preterm delivery (OR 2.6; 95% C.I 1.7-3.9; p<0.001). Acute antepartum pyelonephritis is associated with adverse perinatal outcomes and specifically is an independent risk factor for preterm delivery. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  15. Enterovesical fistula and acute pyelonephritis in renal transplantation. Role of ultrasound

    Directory of Open Access Journals (Sweden)

    Antonio De Pascalis

    2014-12-01

    Full Text Available The enterovesical fistula is a communication between the urinary tract and the colon and is a rare complication of various inflammatory and cancer diseases. The most frequent cause is represented by diverticulitis of the sigmoid colon and less frequently from Crohn's disease, tumors of the colon and bladder, trauma, radiation therapy and appendicitis. In this report we describe the occurrence of an enterovesical fistula in a patient with renal allograft from a cadaveric donor, which onsetted with signs of acute pyelonephritis and pneumaturia due to diverticulitis of the sigmoid colon, clinically silent. The ultrasound in the diagnosis of enterovesical fistula, yet with a minor role compared to computed tomography (CT, is fundamental being always the first level examination.

  16. Delayed diagnosis of xanthogranulomatous pyelonephritis in a quadriplegic patient with uncontrolled cutaneous fistula

    Science.gov (United States)

    Yang, Jae-Hyuk; Shin, Jin Yong; Roh, Si-Gyun; Chang, Suk-Choo; Lee, Nae-Ho

    2018-01-01

    Abstract Rationale: Xanthogranulomatous pyelonephritis (XGP) is a chronic destructive granulomatous inflammation that is characterized by urinary tract obstruction and invasion of the renal parenchyma. Although rare, XGP can lead to fatal complications, including perinephric inflammation, psoas abscess, and cutaneous fistula. Patient concerns: A quadriplegic patient initially presented to the hospital with a chronic open wound and cutaneous fistula. Diagnoses: Abdominal computed tomography revealed a renal obstructing stone and enlarged right kidney with a perinephric fluid collection that communicated with the cutaneous fistula. Interventions: The patient underwent a right nephrectomy at the department of urology. Outcomes: Two months after surgery, the patient was clinically well with no discharging fistula. Lessons: The XGP accompanied by complications requires an immediate evaluation and early diagnosis. In this case, the diagnosis was delayed because the state of quadriplegia rendered no symptoms of XGP. PMID:29480882

  17. CAUSES AND CLINICAL CHARACTERISTICS OF CHRONIC COR ...

    African Journals Online (AJOL)

    hi-tech

    2004-04-04

    Apr 4, 2004 ... Design: A hospital based cross-sectional study. Setting: Tikur Anbessa ... clinical, chest X-ray and electro-cardio graphic findings were included in the ... had a detailed clinical examination including a history of smoking and ...

  18. Study on Antimicrobial Effects of Phytotherapy in the Treatment of Children with Pyelonephritis

    Directory of Open Access Journals (Sweden)

    Natal’ya I. Averyanova

    2017-01-01

    Full Text Available Background. Improvement of treatment methods and relapse prevention of pyelonephritis in children is relevant to pediatrics. The study of the antibacterial possibilities of herbal medicines (HM provoke great interest for researches . The aim of the survey was to investigate the antimicrobial properties of combined phytotherapy in vitro. Methods. Two microbiological researches were performed in vitro. One of them was conducted using the microtechnique for serial dilution-antibiotic sensitivity testing of 62 cultures (genera Escherichia, Klebsiella, Proteus and Pseudomonas, Staphylococcus, Streptococcus isolated in significantly diagnostic concentration from the urine of children in the acute phase of pyelonephritis. The antibacterial effect of RLP was detected using the microtechnique for serial dilution. To exclude the antibacterial effect of the alcohol present in the phytopreparations, a number of analogous dilutions were placed in 19.5% solution of ethyl alcohol. At the same time, the sterility of the reaction components was monitored. The second research studied the concentration changes of the microbial suspension of Escherichia coli isolated from the urine of children before the treatment onset with incubation of different concentrations of phytopreparations and at a different exposure periods. Results. Studies on the antimicrobial activity of HM in vitro demonstrated the antimicrobial effect of HM on 58% of the examined cultures. The highest drug sensitivity was revealed in the genera Klebsiella (80%, Staphylococcus (77%, and E. coli (51.5%. Studies on the concentration changes of microbial suspension of E. coli detected 100% activity of undiluted HM at a 24-hour exposure period (sample D. A significant decrease in the pathogen growth was also obtained with HM with the dilution ratio 1:1 at a 24-hour exposure period. Conclusion. The microbiological analyses demonstrated and confirmed the antibacterial characteristics of HM. 

  19. Basic clinical characteristics and hospital outcomes of acute ...

    African Journals Online (AJOL)

    Basic clinical characteristics and hospital outcomes of acute coronary syndrome patients - Sudan. A.M. Taha, H.O. Mirghani. Abstract. Background: There are Variation in the presentation of the acute coronary syndrome between countries. The present study aimed to investigate the basic clinical characteristics and ...

  20. Chronic pyelonephritis: Modulation of host defenses by cyclosporin A

    International Nuclear Information System (INIS)

    Findon, G.; Miller, T.E.

    1989-01-01

    Chronic experimental pyelonephritis is characterized by a stable level of infection, which persists for many months. Administration of cyclosporin A (CsA) reactivated previously healed renal lesions and caused a marked increase in bacterial numbers in the kidney. Studies were then carried out to compare the effects of CsA, and the nonselective cytodepletive agents irradiation and cyclophosphamide, on both host defenses and the bacteriologic status of chronically infected kidneys. Two different responses were observed. In animals treated with CsA, bacterial numbers increased markedly, although circulating neutrophil numbers were relatively unaffected. This observation was in contrast to the severe ablation of leukocyte numbers and competence needed to achieve an equivalent effect when irradiation and cyclophosphamide were used. One possible explanation for the adverse effect of CsA on the host-parasite balance in chronic pyelonephritis is that CsA affects mediators that control the inflammatory response or induces a qualitative change in a critical cellular defense compartment

  1. Renal Power Doppler Ultrasonographic Evaluation of Children With Acute Pyelonephritis

    Directory of Open Access Journals (Sweden)

    Ali Pahlusi

    2011-10-01

    Full Text Available Urinary tract infections are common in children. The available gold standard method for diagnosis, Tc-99m dimercaptosuccinic acid scan is expensive and exposes patients to considerable amount of radiation. This study was performed to compare and assess the efficacy of Power Doppler Ultrasound versus Tc-99m DMSA scan for diagnosis of acute pyelonephritis. A quasi experimental study was conducted on 34 children with mean age of 2.82.7 years who were hospitalized with their first episode of febrile urinary tract infection. All children were evaluated in the first 3 days of admission by Doppler Ultrasound and Tc-99m DMSA scan. Patients with congenital structural anomalies were excluded. Each kidney was divided into three zones. The comparison between efficacy of Doppler Ultrasound and DMSA scan was carried out based on number of patients and on classified renal units. Based on the number of patients enrolled; the sensitivity, specificity, positive and negative predictive values and accuracy of Doppler Ultrasound were 89%, 53%, 70%, 80% and 74%, respectively but based on the renal units, it was 66%, 81%, 46%, 91% and 79% , respectively. Although Doppler Ultrasound has the potential for identifying acute pyelonephritis in children, but it is still soon to replace DMSA scan.

  2. Evolution of scintigraphic renal lesions in children after an episode of acute pyelonephritis

    International Nuclear Information System (INIS)

    Donoso, Gilda; Lagos, Elizabeth; Rosati, Pia; Hevia, Pilar; Cuevas, Karen; Lobo, Gabriel; Perez, Andres; Gutierrez, Daniela

    2012-01-01

    Background: Abnormal Dimercaptosuccinic acid (DMSA) renal scintigraphy performed six months after an acute pyelonephritis (AP) is generally interpreted as scarring. Aim: To perform a follow up of childhood patients showing scintigraphic renal lesions during the acute phase of pyelonephritis (within 7 days from the beginning of fever). Material and Methods: A scintigraphic control was carried out at 5-7 months and, in case of persistent lesions, an additional late scintigraphy at 10-13 months. All patients were followed clinically for one year and those with a relapse of urinary tract infection were excluded from the study. Results: Eighty five patients with a median age of 8 months were included. Among these, the first scintigraphic control was normal in 59 (69%) and abnormal in 26 patients (31%). In five of these 26 patients (5/26:19%-5/85:6%), a considerable regression of the lesions was obvious on the early control, and normalized completely on the late control. When expressing the results in kidney units, 107 showed lesions during the acute phase of infection; 69% was normal at the early control. Thirty three showed lesions persisting at the early control (31%) and 7 out of these 33 (21%) became normal on the late control (7/107: 7%). In total, 25% of the children included in the study (24% of the kidney units) remained with renal sequelae one year after the initial episode of AP. Conclusions: The persistence of scintigraphic lesions six months after an episode of AP, does not necessarily correspond to permanent scars, since normalization can sometimes be observed on late controls

  3. Clinical characteristics and premorbid variables in childhoodonset ...

    African Journals Online (AJOL)

    Objective: To analyze clinical and demographic data of childhood-onset (12 years and younger) schizophrenia patients collected for a genetic study in schizophrenia, undertaken nationally in South Africa, using multiple parameters. Method: Patients with an onset of schizophrenia at 12 years or younger, were included.

  4. [Clinical and epidemiological characteristics of blastocystis hominis].

    Science.gov (United States)

    Trabelsi, Sonia; Ali, Ichraf Ben Haj; Khaled, Samira

    2010-03-01

    Blastocystis hominis is an intestinal parasite known since long. It is cosmopolitan and lives in the colon. It is still the subject of controversy regarding its pathogenicity and possibly opportunistic character. We exhibit in this article the results obtained for 4 years on the epidemiological, clinical and biological character and opportunistic Blastocystis hominis, often overlooked in the examination of parasitological laboratories city. This is a retrospective study of 3257 stool examination (PSE), performed in the Mycology Laboratory of Parasitology of the Charles Nicolle Hospital in Tunis over a period of 4 years (January 2005-December 2008). Detection of Blastocystis hominis has been made by microscopic examination of samples by direct examination and concentration. Blastocystis was found in 7.27% of cases and 48.5% in men. Endolimax nanus is the parasite most frequently associated with Blastocystis (40.4% of cases). The port was symptomatic in 72.1% of cases, diarrhea is the symptom most often found (27.7%). There is a seasonal distribution; in fact, it is more frequently diagnosed in summer and autumn. The absence of gravity and the saprophytic nature of this infection do not lead to an indication for treatment even among profoundly immunosuppressed individuals. Only the persistence of clinical disorders associated with the detection of the parasite and in the absence of other micro-organisms and intestinal parasites justifies the treatement. Metronidazole is the molecule used conventionally.

  5. Clinical Characteristics of Troublesome Pediatric Tinnitus

    Directory of Open Access Journals (Sweden)

    Annett Szibor

    2017-10-01

    Full Text Available Objectives: The frequency of tinnitus in children and adults is practically the same. However, although adults reveal their symptoms and seek for medical aid, the suffering often remains unrecognized in the young. This is due to both the inability of children to properly describe their symptoms and the lack of recognition. Materials and methods: Among 5768 patients entering our department with complaints of tinnitus between 2010 and 2015, there were only 112 children. A full clinical history and medical status had been determined at the time of presentation and were analyzed retrospectively. Results: The average duration from first complain to clinical presentation was approximately 12 months. A normal hearing capability of less than 25 dB was measured in 80% of the cases. Only 23 patients presented with a hearing impairment. The causes ranged from hearing loss, previous orthodontic treatment, noise trauma, middle ear aeration, muscular neck tension, and skull base fracture. Typical co-morbidities such as sleeping disorders, concentration disorders, and hyperacusis were observed. Conclusions: This retrospective study shows that recognition of tinnitus in the childhood is generally delayed. A better characterization of complaints and triggers, however, is a prerequisite to sensitize medical personnel and caretakers for the suffering and to avoid developmental impairments.

  6. Transition Hand-Off from Inpatient to Outpatient Treatment of Acute Pyelonephritis in an Elderly Male.

    Science.gov (United States)

    Orlando, Patricia L; Shane-McWhorter, Laura

    2017-04-01

    Pyelonephritis is the progression of a urinary tract infection (UTI) to the kidney. In younger patients the infection may not be as severe and may even be treated with oral antibiotics. However, in elderly males pyelonephritis can be more complex and may require hospitalization and treatment with intravenous antibiotics. In the United States UTIs are responsible for frequent visits to emergency departments by elderly individuals. Current literature suggests that pyelonephritis in elderly males is a serious infection that may result in significant morbidity and mortality. Pharmacists are in a unique position to oversee the transition of antibiotic treatment from the inpatient to outpatienT SETTING.

  7. Persistent fever during treatment of a pregnant woman with acute pyelonephritis

    Directory of Open Access Journals (Sweden)

    Hasan Tahsin Gozdas

    2017-01-01

    Full Text Available Acute pyelonephritis is a serious infection in pregnancy. It is presented with fever, shaking chills and flank pain. Intravenous hydration and antimicrobial therapy are sufficient in the treatment unless pyelonephritis is complicated. In case of fever persisting for more than 48 h despite appropriate antimicrobial treatment, a possible complication such as urinary tract obstruction, abscess or phlegmon should be considered. Here, we present an 18-year-old pregnant woman with acute pyelonephritis whose persistent fever returned to normal after double-J ureteral stent was placed even if she had no finding of such a complication.

  8. [Etiology of acute and chronic pyelonephritis in children in Khabarovsk region].

    Science.gov (United States)

    Kozlova, E A; Kholodok, G N; Alekseeva, I N; Kozlov, V K

    2008-01-01

    Microflora of urinary tract was studied in 419 children aged 1 - 17 years and hospitalized due to acute or chronic pyelonephritis. Etiology of inflammatory process was established in 57.8% of cases. According to our study, etiologic structure of causative agents of pyelonephritis did not differ from all-Russian data. The leading positions belonged to Gram-negative microorganisms from Enterobacteriaceae family: Escherichia coli, Proteus mirabilis, and Klebsiella spp. Results of the study point to high susceptibility of main causative agents of pyelonephritis to cephalosporins, aminoglycosides, and fluoroquinolones. High resistance to aminopenicillines was noted. In several isolates from Enterobacteriaceae family significant resistance to nalidixic acid and furazidin was observed.

  9. Clinical characteristics of black asthmatic children.

    Science.gov (United States)

    Luyt, D K; Davis, G; Dance, M; Simmank, K; Patel, D

    1995-10-01

    A prospective study of 455 black asthmatic children (277 boys) attending the Baragwanath Hospital asthma clinic was undertaken. A history was obtained by means of a standardised questionnaire and skin tests were performed. Cough was the commonest presenting symptom and upper respiratory tract infections, exercise and cold weather the commonest symptom precipitants. The relative incidences of the other precipitants reflected the environment of the study population. Associated atopic conditions were present in 75.5% of patients and a family background in 22.2%. Other respiratory diagnoses were commonly made, particularly tuberculosis, which was diagnosed in 7.4%. Fewer than one-third had no positive skin reaction. The commonest allergens were grasses, pollen and house-dust mites. The high proportion of house-dust mite sensitivity (44.2%) contradicts beliefs that they are rare at higher altitudes.

  10. Prevalence and Clinical Characteristics of Refractory Hypertension.

    Science.gov (United States)

    Armario, Pedro; Calhoun, David A; Oliveras, Anna; Blanch, Pedro; Vinyoles, Ernest; Banegas, Jose R; Gorostidi, Manuel; Segura, Julián; Ruilope, Luis M; Dudenbostel, Tanja; de la Sierra, Alejandro

    2017-12-07

    We aimed to estimate the prevalence of refractory hypertension (RfH) and to determine the clinical differences between these patients and resistant hypertensives (RH). Secondly, we assessed the prevalence of white-coat RfH and clinical differences between true- and white-coat RfH patients. The present analysis was conducted on the Spanish Ambulatory Blood Pressure Monitoring Registry database containing 70 997 treated hypertensive patients. RH and RfH were defined by the presence of elevated office blood pressure (≥140 and/or 90 mm Hg) in patients treated with at least 3 (RH) and 5 (RfH) antihypertensive drugs. White-coat RfH was defined by RfH with normal (<130/80 mm Hg) 24-hour blood pressure. A total of 11.972 (16.9%) patients fulfilled the standard criteria of RH, and 955 (1.4%) were considered as having RfH. Compared with RH patients, those with RfH were younger, more frequently male, and after adjusting for age and sex, had increased prevalence of target organ damage, and previous cardiovascular disease. The prevalence of white coat RfH was lower than white-coat RH (26.7% versus 37.1%, P <0.001). White-coat RfH, in comparison with those with true RfH, showed a lower prevalence of both left ventricular hypertrophy (22% versus 29.7%; P =0.018) and microalbuminuria (28.3% versus 42.9%; P =0.047). The prevalence of RfH was low and these patients had a greater cardiovascular risk profile compared with RH. One out of 4 patients with RfH have normal 24-hour blood pressure and less target organ damage, thus indicating the important role of ambulatory blood pressure monitoring in guiding antihypertensive therapy in difficult-to-treat patients. © 2017 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.

  11. Clinical characteristics and outcomes of familial and idiopathic ...

    African Journals Online (AJOL)

    Clinical characteristics and outcomes of familial and idiopathic dilated cardiomyopathy in Cape Town: A comparative study of 120 cases followed up over 14 years. NBA Ntusi, M Badri, F Gumedze, A Wonkam, BM Mayosi ...

  12. Clinical and Socio-Demographic Characteristic of Children who ...

    African Journals Online (AJOL)

    Clinical and Socio-Demographic Characteristic of Children who receive Emergency Blood Transfusion in Orlu, Imo State Nigeria. ... Malaria was the commonest case of severe anaemia requiring urgent blood transfusion either singly (52.8%) ...

  13. Clinical Practice Guidelines for the Antibiotic Treatment of Community-Acquired Urinary Tract Infections

    Science.gov (United States)

    Ha, U-Syn; Lee, Seung-Ju; Yeo, Jeong Kyun; Min, Seung Ki; Lee, Heeyoung

    2018-01-01

    Urinary tract infections (UTIs) are infectious diseases that commonly occur in communities. Although several international guidelines for the management of UTIs have been available, clinical characteristics, etiology and antimicrobial susceptibility patterns may differ from country to country. This work represents an update of the 2011 Korean guideline for UTIs. The current guideline was developed by the update and adaptation method. This clinical practice guideline provides recommendations for the diagnosis and management of UTIs, including asymptomatic bacteriuria, acute uncomplicated cystitis, acute uncomplicated pyelonephritis, complicated pyelonephritis related to urinary tract obstruction, and acute bacterial prostatitis. This guideline targets community-acquired UTIs occurring among adult patients. Healthcare-associated UTIs, catheter-associated UTIs, and infections in immunocompromised patients were not included in this guideline. PMID:29637759

  14. Characteristics of effective clinical guidelines for general practice.

    NARCIS (Netherlands)

    Burgers, J.S.; Grol, R.P.T.M.; Zaat, J.O.M.; Spies, T.H.; Bij, A.K. van der; Mokkink, H.G.A.

    2003-01-01

    BACKGROUND: The use of clinical guidelines in general practice is often limited. Research on barriers to guideline adherence usually focuses on attitudinal factors. Factors linked to the guideline itself are much less studied. AIM: To identify characteristics of effective clinical guidelines for

  15. Clinical and radiological characteristics of adult black Zimbabweans ...

    African Journals Online (AJOL)

    Clinical and radiological characteristics of adult black Zimbabweans with low back pain attending a specialist neurosurgery clinic. ... A past medical history of trauma, no significant illness in the past, smoking cigarettes, and drinking alcohol was observed in 25%, 38%, 23%, and 44% of the records respectively. The common ...

  16. Concurrent emphysematous pyelonephritis and thigh necrotizing fasciitis after intramuscular administration of diclofenac

    Directory of Open Access Journals (Sweden)

    Fateme Shamekhi Amiri

    2014-01-01

    Full Text Available Necrotizing fasciitis (NF is a rapidly progressive, life-threatening soft tissue infec-tion. NF may result from any injury to the skin or from hematogenous spread. However, con-current emphysematous pyelonephritis and necrotizing fasciitis of the left thigh has not been reported. We report a case of emphysematous pyelonephritis and necrotizing fasciitis of the left thigh after intramuscular administration of diclofenac that improved with aggressive management including broad-spectrum antibiotics, nephrectomy and surgical intervention.

  17. Childhood acute pyelonephritis: comparison of power Doppler sonography and Tc-DMSA scintigraphy

    Energy Technology Data Exchange (ETDEWEB)

    Stogianni, Aggeliki; Oikonomou, Ippoliti; Dimitriadis, Athanasios [Aristotle University of Thessaloniki, Department of Radiology, AHEPA Hospital, Thessaloniki (Greece); Nikolopoulos, Panagiotis [424 Army Hospital, Department of Radiology, Thessaloniki (Greece); Gatzola, Magdalini [Aristotle University of Thessaloniki, 2nd Paediatric Clinic, AHEPA Hospital, Thessaloniki (Greece); Balaris, Vassilios [Aristotle University of Thessaloniki, Department of Nuclear Medicine, AHEPA Hospital, Thessaloniki (Greece); Farmakiotis, Dimitrios [Infectious Diseases Hospital of Thessaloniki, Department of Medicine, Thessaloniki (Greece)

    2007-07-15

    Tc 99m DMSA scintigraphy is regarded as the gold standard for the detection and localization of acute pyelonephritis (APN) in children. Power Doppler sonography (PD US) is a radiation-free and cost-effective technique that could be useful in the diagnosis of APN in children. To compare the predictive value of PD US with DMSA scintigraphy in the diagnosis of APN in children. A total of 74 neonates and children with clinical findings consistent with possible upper urinary tract infection were evaluated with PD US and DMSA scintigraphy. Children with anatomic (grey-scale) abnormalities were excluded. A total of 147 kidneys were examined within the first 48 h after the onset of symptoms. Each kidney was divided into three zones (upper, middle, and lower third). APN was diagnosed by PD US in 46 kidneys. Sensitivity and specificity for detecting APN using DMSA scintigraphy as the reference standard were 73.8% and 85.7%, respectively. There was good agreement between PD US and DMSA scintigraphy in the localization of lesions. In clinically suspected APN, PD US has acceptable specificity and sensitivity, if performed within the first 48 h and could be helpful in neonates and children under 3 months of age in whom the use of scintigraphy is generally discouraged. (orig.)

  18. Nursing Students’ Perceptions on Characteristics of an Effective Clinical Instructor

    Directory of Open Access Journals (Sweden)

    Joan E. Niederriter PhD, MSN, CMSRN, RN-BC

    2017-01-01

    Full Text Available Purpose To identify characteristics and teaching techniques of effective clinical instructors that can be utilized or implemented to improve the student nurse clinical experience. Background The clinical instructor is an integral part of a quality clinical experience. They help students transfer didactic information to the practice setting. The clinical nursing experience is a vital component in the developmental process of the nursing student. Research has been done on this subject, but gaps remain. The need for a more in-depth understanding of students’ perceptions of the characteristics and teaching techniques that best aid their comprehension and learning will help instructors to maximize student learning experiences in the practice setting. Method This qualitative research study utilized the phenomenological research method. Three open-ended questions were posed to 14 nursing students to identify the characteristics and teaching techniques they believed comprised an effective clinical instructor. Individual interviews were conducted and transcribed interviews were reviewed to identify common themes. Three faculty members provided member checking to prevent bias by reviewing the transcribed interviews for common themes. Findings Participants identified four main themes which include a trusting relationship, experience or knowledge, coach, and role model. The students found that they gained more knowledge, developed more critical thinking, and felt more confident with instructors who utilized characteristics and techniques from these four areas. Conclusion Clinical instructors play an important role in preparing the student nurse in becoming a competent nurse in the practice setting. This information can be used to provide a foundation in creating an educational opportunity to inform nurse educators in the ways to become a more effective clinical instructor.

  19. Characteristics of student preparedness for clinical learning: clinical educator perspectives using the Delphi approach

    Directory of Open Access Journals (Sweden)

    Chipchase Lucinda S

    2012-11-01

    Full Text Available Abstract Background During clinical placements, clinical educators facilitate student learning. Previous research has defined the skills, attitudes and practices that pertain to an ideal clinical educator. However, less attention has been paid to the role of student readiness in terms of foundational knowledge and attitudes at the commencement of practice education. Therefore, the aim of this study was to ascertain clinical educators’ views on the characteristics that they perceive demonstrate that a student is well prepared for clinical learning. Methods A two round on-line Delphi study was conducted. The first questionnaire was emailed to a total of 636 expert clinical educators from the disciplines of occupational therapy, physiotherapy and speech pathology. Expert clinical educators were asked to describe the key characteristics that indicate a student is prepared for a clinical placement and ready to learn. Open-ended responses received from the first round were subject to a thematic analysis and resulted in six themes with 62 characteristics. In the second round, participants were asked to rate each characteristic on a 7 point Likert Scale. Results A total of 258 (40.56% responded to the first round of the Delphi survey while 161 clinical educators completed the second (62.40% retention rate. Consensus was reached on 57 characteristics (six themes using a cut off of greater than 70% positive respondents and an interquartile deviation IQD of equal or less than 1. Conclusions This study identified 57 characteristics (six themes perceived by clinical educators as indicators of a student who is prepared and ready for clinical learning. A list of characteristics relating to behaviours has been compiled and could be provided to students to aid their preparation for clinical learning and to universities to incorporate within curricula. In addition, the list provides a platform for discussions by professional bodies about the role of placement

  20. Clinical Characteristics of Dry Eye Patients With Chronic Pain Syndromes

    NARCIS (Netherlands)

    Vehof, Jelle; Smitt-Kamminga, Nicole Sillevis; Kozareva, Diana; Nibourg, Simone A.; Hammond, Christopher J.

    PURPOSE: To investigate clinical characteristics of dry eye disease (DED) patients with a chronic pain syndrome. DESIGN: Cross-sectional. study. METHODS: Four hundred twenty-five patients of a tertiary care DED patient cohort in the Netherlands were included. Chronic pain syndromes irritable bowel

  1. A retrospective review of trends and clinical characteristics of ...

    African Journals Online (AJOL)

    Objective: Epidemiological studies indicate that methamphetamine (MA) abuse poses a major challenge to health in the Western Cape. The objectives of this study were to retrospectively assess the trends, clinical characteristics and treatment demand of MArelated admissions to a psychiatric ward in this region. Method: ...

  2. Sex differences in clinical characteristics and outcomes after myocardial infarction

    DEFF Research Database (Denmark)

    Lam, Carolyn S P; McEntegart, Margaret; Claggett, Brian

    2015-01-01

    BACKGROUND: We examined the association of sex with clinical characteristics and outcomes in patients following myocardial infarction (MI) in the Valsartan in Acute Myocardial Infarction Trial (VALIANT). METHODS AND RESULTS: A total of 4570 women and 10 133 men with heart failure (HF), left...

  3. Substance Abuse and Clinical Counseling Students' Characteristics and Career Goals

    Science.gov (United States)

    Goodwin, Lloyd R., Jr.; Sias, Shari M.

    2007-01-01

    Students from a master's program in Substance Abuse and Clinical Counseling (SACC) at a midsize southeastern university were surveyed to determine personal characteristics and career goals. Sixty-two of the 68 students currently enrolled in the program volunteered to anonymously complete the questionnaire. The typical profile of the SACC student…

  4. Alcoholics and the emergency ward. Part I. Clinical characteristics.

    Science.gov (United States)

    Fialkov, M J

    1977-10-01

    A study of White and Black (Black, Cape Coloured and Asiatic) male alcoholics who attended the psychiatric emergency service unit at Groote Schuur Hospital, Cape Town, is presented. The psychosocial and clinical characteristics are described and compared. In addition, the associated physical and psychiatric morbidity is tabulated.

  5. Clinical Relevance of Discourse Characteristics after Right Hemisphere Brain Damage

    Science.gov (United States)

    Blake, Margaret Lehman

    2006-01-01

    Purpose: Discourse characteristics of adults with right hemisphere brain damage are similar to those reported for healthy older adults, prompting the question of whether changes are due to neurological lesions or normal aging processes. The clinical relevance of potential differences across groups was examined through ratings by speech-language…

  6. Association of procalcitonin with acute pyelonephritis and renal scars in pediatric UTI.

    Science.gov (United States)

    Leroy, Sandrine; Fernandez-Lopez, Anna; Nikfar, Roya; Romanello, Carla; Bouissou, François; Gervaix, Alain; Gurgoze, Metin K; Bressan, Silvia; Smolkin, Vladislav; Tuerlinckx, David; Stefanidis, Constantinos J; Vaos, Georgos; Leblond, Pierre; Gungor, Firat; Gendrel, Dominique; Chalumeau, Martin

    2013-05-01

    Urinary tract infections (UTIs) are common childhood bacterial infections that may involve renal parenchymal infection (acute pyelonephritis [APN]) followed by late scarring. Prompt, high-quality diagnosis of APN and later identification of children with scarring are important for preventing future complications. Examination via dimercaptosuccinic acid scanning is the current clinical gold standard but is not routinely performed. A more accessible assay could therefore prove useful. Our goal was to study procalcitonin as a predictor for both APN and scarring in children with UTI. A systematic review and meta-analysis of individual patient data were performed; all data were gathered from children with UTIs who had undergone both procalcitonin measurement and dimercaptosuccinic acid scanning. A total of 1011 patients (APN in 60.6%, late scarring in 25.7%) were included from 18 studies. Procalcitonin as a continuous, class, and binary variable was associated with APN and scarring (P children who had APN during the early stages of UTI, as well as those with late scarring.

  7. Clinical and Biochemical Characteristics of Children with Juvenile Idiopathic Arthritis

    International Nuclear Information System (INIS)

    Ahmed, S.; Ali, S. R.; Ishaque, S.

    2014-01-01

    Objective: To determine the clinical and biochemical characteristics of children with Juvenile Idiopathic Arthritis (JIA) at a tertiary care centre in Karachi, Pakistan. Study Design: A descriptive study. Place and Duration of Study: Paediatric Rheumatology Clinic of The Aga Khan University Hospital (AKUH), Karachi, from January 2008 to December 2011. Methodology: Clinical and laboratory profile and outcome of children less than 15 years of age attending the Paediatric Rheumatology Clinic of the Aga Khan University, Karachi with the diagnosis of Juvenile Idiopathic Arthritis according to International League against Rheumatism were studied. These children were classified into different types of JIA; their clinical and laboratory characteristics, response to therapy and outcome was evaluated. Results: Sixty eight patients satisfying the criteria of International League against Rheumatism (ILAR) for Juvenile Idiopathic Arthritis were enrolled during the study period of four consecutive years, their age ranged from 9 months to 15 years. Mean age at onset was 6.45 +- 4.03 years while mean age at diagnosis was 7.60 +- 3.93 years. Polyarticular was the most predominant subtype with 37 (54%) patients, out of these, 9 (24%) were rheumatoid factor positive. An almost equal gender predisposition was observed. Fever and arthritis were the most common presenting symptoms, with only 2 patients presenting with uveitis. Conclusion: The clinico-biochemical characteristics of JIA at the study centre showed a pattern distinct with early onset of disease, high frequency of polyarticular type and a higher rheumatoid factor (QRA) and ANA positivity in girls. (author)

  8. THE STRATEGY OF ANTIMICROBIAL THERAPY OF ACUTE UNCOMPLICATED PYELONEPHRITIS FROM THE POSITION OF ETIOLOGICAL DATA

    Directory of Open Access Journals (Sweden)

    A. D. Kaprin

    2015-01-01

    Full Text Available Abstract:Acute pyelonephritis is one of the common diseases both in outpatient and in the hospital practice. The leading causative agent of this disease is E. coli. Obstructive uropathy, foreign body, vesicoureteral reflux, sexual activity, use of local contraceptives contribute to the upward development of urinary infection. The goals of antimicrobial therapy for acute uncomplicated pyelonephritis are: relief of symptoms, restoration of social activity, prevention of complications and relapse prevention. The choice of an antimicrobial agent in most cases is carried out empirically based on the data on the dominant pathogens and their regional resistance. In acute uncomplicated pyelonephritis duration of antimicrobial therapy should be 7–14 days. The drugs of choice for treatment of acute uncomplicated pyelonephritis non-severe in adults are ciprofloxacin and levofloxacin, ceftibuten and cefixime. Patients with acute uncomplicated pyelonephritis severe emergency hospitalization is shown in urological outpatient and parenteral antimicrobial therapy (carbapenems or protected aminopenicillins combined with or without amikacin with subsequent conversion to oral drugs and infusion therapy.

  9. Demographic, clinical and radiological characteristics of seronegative spondyloarthritis Egyptian patients: A rheumatology clinic experience in Mansoura

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    Adel Abdelsalam

    2017-04-01

    Conclusion: The demographic, clinical and radiological characteristics of Egyptian SpA patients are comparable to those from other countries except for the lower prevalence of extra-articular manifestations.

  10. Once daily, extended release ciprofloxacin for complicated urinary tract infections and acute uncomplicated pyelonephritis.

    Science.gov (United States)

    Talan, David A; Klimberg, Ira W; Nicolle, Lindsay E; Song, James; Kowalsky, Steven F; Church, Deborah A

    2004-02-01

    We assessed the efficacy and safety of 1,000 mg extended release ciprofloxacin orally once daily vs conventional 500 mg ciprofloxacin orally twice daily, each for 7 to 14 days, in patients with a complicated urinary tract infection (cUTI) or acute uncomplicated pyelonephritis (AUP). In this prospective, randomized, double-blind, North American multicenter clinical trial adults were stratified based on clinical presentation of cUTI or AUP and randomized to extended release ciprofloxacin or ciprofloxacin twice daily. Efficacy valid patients had positive pretherapy urine cultures (105 or greater cFU/ml) and pyuria within 48 hours of study entry. Bacteriological and clinical outcomes were assessed at the test of cure visit (5 to 11 days after therapy) and the late followup visit (28 to 42 days after therapy). The intent to treat population comprised 1,035 patients (extended release ciprofloxacin in 517 and twice daily in 518), of whom 435 were efficacy valid (cUTI in 343 and AUP in 92). For efficacy valid patients (cUTI and AUP combined) bacteriological eradication rates at test of cure were 89% (183 of 206) vs 85% (195 of 229) (95% CI -2.4%, 10.3%) and clinical cure rates were 97% (198 of 205) vs 94% (211 of 225) (95% CI -1.2%, 6.9%) for extended release vs twice daily ciprofloxacin. Late followup outcomes were consistent with test of cure findings. Eradication rates for Escherichia coli, which accounted for 58% of pathogens, were 97% or greater per group. Drug related adverse event rates were similar for extended release and twice daily ciprofloxacin (13% and 14%, respectively). Extended release ciprofloxacin at a dose of 1,000 mg once daily was as safe and effective as conventional treatment with 500 mg ciprofloxacin twice daily, each given orally for 7 to 14 days in adults with cUTI or AUP. It provides a convenient, once daily, empirical treatment option.

  11. Characteristics desired in clinical data warehouse for biomedical research.

    Science.gov (United States)

    Shin, Soo-Yong; Kim, Woo Sung; Lee, Jae-Ho

    2014-04-01

    Due to the unique characteristics of clinical data, clinical data warehouses (CDWs) have not been successful so far. Specifically, the use of CDWs for biomedical research has been relatively unsuccessful thus far. The characteristics necessary for the successful implementation and operation of a CDW for biomedical research have not clearly defined yet. THREE EXAMPLES OF CDWS WERE REVIEWED: a multipurpose CDW in a hospital, a CDW for independent multi-institutional research, and a CDW for research use in an institution. After reviewing the three CDW examples, we propose some key characteristics needed in a CDW for biomedical research. A CDW for research should include an honest broker system and an Institutional Review Board approval interface to comply with governmental regulations. It should also include a simple query interface, an anonymized data review tool, and a data extraction tool. Also, it should be a biomedical research platform for data repository use as well as data analysis. The proposed characteristics desired in a CDW may have limited transfer value to organizations in other countries. However, these analysis results are still valid in Korea, and we have developed clinical research data warehouse based on these desiderata.

  12. Procalcitonin, C-reactive protein, and erythrocyte sedimentation rate for the diagnosis of acute pyelonephritis in children

    NARCIS (Netherlands)

    Shaikh, Nader; Borrell, Jessica L.; Evron, Josh; Leeflang, Mariska M. G.

    2015-01-01

    Background In children with urinary tract infection (UTI), only those with pyelonephritis (and not cystitis) are at risk for developing long-term renal sequelae. If non-invasive biomarkers could accurately differentiate children with cystitis from children with pyelonephritis, treatment and

  13. Genetic characteristics of Japanese clinical Listeria monocytogenes isolates.

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    Satoko Miya

    Full Text Available Listeria monocytogenes causes foodborne illnesses through consumption of ready-to-eat foods. Although 135-201annual listeriosis cases have been estimated in Japan, the details regarding the clinical isolates such as infection source, virulence level, and other genetic characteristics, are not known. In order to uncover the trends of listeriosis in Japan and use the knowledge for prevention measures to be taken, the genetic characteristics of the past human clinical isolates needs to be elucidated. For this purpose, multilocus tandem-repeat sequence analysis (MLTSA and multi-virulence-locus sequence typing (MVLST were used in this study. The clinical isolates showed a variety of genetically distant genotypes, indicating they were from sporadic cases. However, the MVLST profiles of 7 clinical isolates were identical to those of epidemic clone (EC I isolates, which have caused several serious outbreaks in other countries, suggesting the possibility that they have strong virulence potential and originated from a single outbreak. Moreover, 6 Japanese food isolates shared their genotypes with ECI isolates, indicating that there may be risks for listeriosis outbreak in Japan. This is the first investigational study on genetic characteristics of Japanese listeriosis isolates. The listeriosis cases happened in the past are presumably sporadic, but it is still possible that some isolates with strong virulence potential have caused listeriosis outbreaks, and future listeriosis risks also exist.

  14. Analyzing clinical and electrophysiological characteristics of Paroxysmal Dyskinesia

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    Jue-qian Zhou

    2011-01-01

    Full Text Available The classification, clinical and electrophysiological characteristics, treatment outcome and pathogenesis of paroxysmal dyskinesia were summarized and analyzed. Paroxysmal dyskinesia was classified into three types. Different types had different incentives in clinical practice. Patients were mostly male adolescents, and the attacks, which were in various forms, manifested as dysmyotonia of choreoathetosis, body torsion and facemaking; no disturbance of consciousness during attacks. Electroencephalogram and other examinations showed no specific abnormalities during both the attacks and interictal period. Paroxysmal dyskinesia was an independent disease and different from epilepsy.

  15. Modern approaches to the correction of dysbiotic intestinal disorders in children with chronic pyelonephritis

    Directory of Open Access Journals (Sweden)

    T.O. Kryuchko

    2017-04-01

    Full Text Available Background. It is known that more than 80 % of children with chronic pyelonephritis (СP have abnormal intestinal disorders, which requires correction and recovery of microflora by inclusion of probiotics into therapeutic and prophylactic regimens. The purpose of the study was to study the effectiveness of probiotic Subalin in the comprehensive treatment of СP in preschool children. Materials and methods. We examined 40 children aged 0 to 6 years with a primary СP and preserved kidney function. Group I of patients received standard therapy according to the protocol. Bifido- or lactobacilli were used to correct the dysbiosis in children of this group. Patients of group II received basic therapy in combination with probiotic Subalin according to the scheme suggested by us. The rate of elimination of intoxication and dyspeptic syndromes, duration of clinical and laboratory remission of the underlying disease were assessed. Results. Evaluation of clinical effectiveness of Subalin in children for 1 month showed its more significant effectiveness in eliminating the main manifestations of dysbiosis. A significantly more pronounced frequency of normalization of feces was revealed on the background and after treatment with Subalin, in contrast to the comparison group. There was a tendency to decrease in duration (p ≤ 0.1 and a significant (p < 0.05 decrease in manifestations of intoxication syndrome in children of group II. During the 6 months of follow-up, 94.7 % of the children in group II had a significantly higher antiretroviral effectiveness of the therapy, and the duration of complete clinical and laboratory remission was 5.9 ± 0.4 months, compared with the identical indices in group I (66.7 % and 3.1 ± 0.1 months, respectively. Conclusions. The obtained results confirmed the expediency of using Subalin in the comprehensive treatment of CP in children of preschool age.

  16. Prevalence, demographics and clinical characteristics of multiple sclerosis in Qatar.

    Science.gov (United States)

    Deleu, Dirk; Mir, Danial; Al Tabouki, Ahmed; Mesraoua, Rim; Mesraoua, Boulenouar; Akhtar, Naveed; Al Hail, Hassan; D'souza, Atlantic; Melikyan, Gayane; Imam, Yahia Z B; Osman, Yasir; Elalamy, Osama; Sokrab, Tageldin; Kamran, Sadaat; Ruiz Miyares, Francisco; Ibrahim, Faiza

    2013-05-01

    No published epidemiologic data on multiple sclerosis (MS) in Qatar exist. Our objectives were to determine the prevalence, demographics and clinical characteristics of MS in the Middle Eastern country of Qatar. We analyzed data for Qatari MS patients fulfilling the McDonald diagnostic criteria. A total of 154 patients fulfilled the inclusion criteria. On 31 April 2010, the crude prevalence of MS in Qatar was 64.57 per 100,000 inhabitants (95% CI: 58.31-70.37). The female-to-male ratio was 1.33:1. A positive family history was found in 10.4% of included MS patients. We conclude that Qatar is now a medium-to-high risk area for MS, with some important differences in clinical characteristics as compared to other countries in the region.

  17. Clinical characteristics of rotavirus diarrhea in hospitalized Romanian infants.

    Science.gov (United States)

    Lesanu, Gabriela; Becheanu, Cristina Adriana; Vlad, Raluca Maria; Pacurar, Daniela; Tincu, Iulia Florentina; Smadeanu, Roxana Elena

    2013-01-01

    Clinical characteristics of rotavirus enteritis were evaluated by comparison with acute diarrhea of other etiologies. We reviewed the medical records of children (aged 0-12 months) admitted with acute diarrhea in our hospital between January and December 2011. Of the 839 patients, 49.3% had rotavirus diarrhea. The incidence of severe disease was significantly higher for rotavirus diarrhea (65.2%, P < 0.01) than for other types of diarrheal disease.

  18. Clinical characteristics of keratosis obturans and external auditory canal cholesteatoma.

    Science.gov (United States)

    Park, So Young; Jung, Young Hoon; Oh, Jeong-Hoon

    2015-02-01

    Keratosis obturans (KO) and external auditory canal cholesteatoma (EACC) have been considered separate entities. While the disorders are distinct, they share many overlapping characteristics, making a correct diagnosis difficult. In the present study, we compared their clinical characteristics and radiological features to clarify the diagnostic criteria. Retrospective case series. Academic medical center. The clinical data of 23 cases of EACC and KO were retrospectively reviewed. The following clinical characteristics were compared between the 2 groups: sex, age, onset of symptoms, follow-up period, audiometric results, and imaging findings on temporal bone computed tomography including bilaterality, location, and the presence of extension to adjacent tissue. The mean age of the EACC group was significantly older than that of the KO group. All of the cases of EACC occurred unilaterally, and bilateral occurrences of KO were observed in 4 of 9 cases. All of the lesions in the KO group were circumferential, and no lesion in the EACC group invaded the superior canal wall. No significant differences in symptoms, such as acute otalgia, otorrhea, and hearing loss, were noted between the 2 groups. The incidence of conductive hearing impairment more than 10 dB was higher in the KO group than in the EACC group. Thus, KO and EACC are 2 distinct disease entities that share common features in clinical characteristics except for predominant age and bilaterality. Conservative treatment with meticulous cleaning of the lesion was successful in most cases with a long-term follow-up. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2014.

  19. The Peripheral Whole Blood Transcriptome of Acute Pyelonephritis in Human Pregnancy

    Science.gov (United States)

    Madan, Ichchha; Than, Nandor Gabor; Romero, Roberto; Chaemsaithong, Piya; Miranda, Jezid; Tarca, Adi L.; Bhatti, Gaurav; Draghici, Sorin; Yeo, Lami; Mazor, Moshe; Hassan, Sonia S.; Chaiworapongsa, Tinnakorn

    2018-01-01

    Objective Human pregnancy is characterized by activation of the innate immune response and suppression of adaptive immunity. The former is thought to provide protection against infection to the mother, and the latter, tolerance against paternal antigens expressed in fetal cells. Acute pyelonephritis is associated with an increased risk of acute respiratory distress syndrome and sepsis in pregnant (vs. nonpregnant) women. The objective of this study was to describe the gene expression profile (transcriptome) of maternal whole blood in acute pyelonephritis. Method A case-control study was conducted to include pregnant women with acute pyelonephritis (n=15) and women with a normal pregnancy (n=34). Affymetrix HG-U133 Plus 2.0 arrays (Affymetrix, Santa Clara, CA, USA) were used for gene expression profiling. A linear model was used to test the association between the presence of pyelonephritis and gene expression levels while controlling for white blood cell count and gestational age. A fold change of 1.5 was considered significant at a false discovery rate of 0.1. A subset of differentially expressed genes (n=56) was tested with real-time quantitative reverse transcription-polymerase chain reaction (qRT-PCR) (cases, n=19; controls, n=59). Gene ontology and pathway analysis were applied. Results A total of 983 genes were differentially expressed in acute pyelonephritis: 457 were up-regulated and 526 were down-regulated. Significant enrichment of 300 biological processes and 63 molecular functions was found in pyelonephritis. Significantly impacted pathways in pyelonephritis included a) cytokine-cytokine receptor interaction; b) T-cell receptor signaling; c) Jak-STAT signaling; and d) complement and coagulation cascades. Of 56 genes tested by qRT-PCR, 48 (85.7%) had confirmation of differential expression. Conclusion This is the first study of the transcriptomic signature of whole blood in pregnant women with acute pyelonephritis. Acute infection during pregnancy is

  20. [Clinical characteristics and preimplantation genetic diagnosis for male Robertsonian translocations].

    Science.gov (United States)

    Huang, Jin; Lian, Ying; Qiao, Jie; Liu, Ping

    2012-08-18

    To explore the clinical characteristics and the preimplantation genetic diagnosis (PGD) for male Robertsonian translocations. From Jan 2005 to Oct 2011, 96 PGD cycles of 80 male Robertsonian translocations were performed at the Center of Reproductive Medicine of Peking University Third Hospital, Beijing. All the couples were involved in assisted reproductive therapy because of oligozoospermia or repeated abortions. Pregnancy results and clinical characteristics were analyzed in this study. Of all the 80 Robertsonian translocation couples, 62 (77.50%, 62/80) couples suffered from primary infertility due to severe oligoospermia and 8 (10%, 8/80) couples suffered from secondary infertility due to oligoospermia. Moreover, 10 (12.50%, 10/80) couples had recurrent spontaneous abortion. Of all the 80 male Robertsonian translocations, 50 were (13; 14) translocations and 15 (14; 21) translocations. The study showed that 79 PGD cycles had the balanced embryos to transfer and 25 cycles resulted in clinical pregnancies. The clinical pregnancy rate per transfer cycle was 31.65% (25 of 79). Now, 18 couples had 21 viable infants and 3 were ongoing pregnant. Oligozoospermia is the main factor for the infertility of the male Robertsonian translocations. Artificial reproductive techniques can solve their reproductive problems. Moreover, PGD will decrease the risk of recurrent spontaneous abortion and the malformations.

  1. [Renal scarring in children under 36 months hospitalised for acute pyelonephritis].

    Science.gov (United States)

    Rodríguez Azor, Begoña; Ramos Fernández, José Miguel; Sánchiz Cárdenas, Sonia; Cordón Martínez, Ana; Carazo Gallego, Begoña; Moreno-Pérez, David; Urda Cardona, Antonio

    2017-02-01

    Acute pyelonephritis (APN) is one of the most common causes of serious bacterial infection in infants. Renal scarring is the most prevalent long-term complication. To review the incidence of renal scarring within 6 months after an episode of APN in children under 36 months and its relationship with imaging studies, clinical settings, and bacteriology. A retrospective study of previously healthy patients aged one to 36 months, admitted for a first episode of APN, with a minimum follow-up of 6 months. Demographic and clinical variables were collected along with bacteriology, renal and bladder ultrasound scan, voiding cystourethrography, DMSA-scintigraphy, and re-infection events. A total of 125 patients were included in the study, of which 60% were male, the large majority (92%) febrile, and due to E. coli (74.6%). There was a history of prenatal ultrasound scan changes in 15.4%. Ultrasound scan found dilation of the urinary tract in 22.1%. Voiding cystourethrography was performed on 70 patients: 54.3% no abnormalities, 12.8% vesicoureteral reflux (VUR) grade i-iii, and 32.9% iv-v grade VUR. Six patients had iv-v grade VUR with a normal ultrasound scan. Adherence to DMSA-scintigraphy at 6 months was only 61% of that indicated. Renal scarring was found in 44.3% of those in which it was performed (60 cases). Almost half (44%) DMSA-scintigraphy in children aged one to 36 months hospitalised for APN show renal scarring at 6 months, which was found to be associated with the re-infection events and the iv-v grade VUR. There was no relationship between scarring and the bacteriology or the elevations of inflammatory biochemical markers. Copyright © 2015 Asociación Española de Pediatría. Publicado por Elsevier España, S.L.U. All rights reserved.

  2. Acute pyelonephritis in pediatric age: comparative study between power Doppler ultrasound scan and DMSA

    International Nuclear Information System (INIS)

    Muro, M. D.; Sanguesa, C.; Otero, M. C.; Piqueras, A. I.; Lloret, M. T.

    2002-01-01

    To evaluate the usefulness of power Doppler (PD) Ultrasound Scan in the study of acute pyelonephritis (APN). To compare ultrasound scan results with those obtained with renal gammagraphy (DMSA). To relate the findings to the clinical criteria and to determine the presence of vesicoureteral reflux (VUR) in the serial micturition cystography (SMC). Prospective study of 92 patients (ages between 1 month and 10 years) with suspected clinical PNA. All children were initially subjected to PD ultrasound scan and DMSA. Those under 3 years old were also subjected to SMC for the study of VUR. PNA in the PD ultrasound scan was manifested by decrease in vascularisation and in the DMSA by decrease in caption in the affected zones. 87 renal units (RU) with PNA foci were detected. Conformity between the PD ultrasound scan and DMSA was 157 RU (92%): 52 positives, 22 negatives with PNA and 83 normal RU. The sensitivities of PD and DMSA were 65.5% and 69.0%. 51 SMC were performed, with VUR being detected in 18 (13 bilateral and 5 unilateral), in which the sensitivities of PD and DMSA were 65.5% and 69.0%. 51 SMC were performed, with VUR being detected in 18 (13 bilateral and 5 unilateral), in which the sensitivities of PD and DMSA were 80% and 85%, respectively. Mode B ultrasound scan and PD can replace DMSA in the initial study of PPNA. It is non-invasive, simple, economical and just as reliable as DMSA in expert hands. it can also postpone by up to 6 months the need to perform DMSA for detection of permanent renal damage. (Author) 22 refs

  3. Clinical characteristics of patients seizure following the 2016 Kumamoto earthquake.

    Science.gov (United States)

    Inatomi, Yuichiro; Nakajima, Makoto; Yonehara, Toshiro; Ando, Yukio

    2017-06-01

    To investigate the clinical characteristics of patients with seizure following the 2016 Kumamoto earthquake. We retrospectively studied patients with seizure admitted to our hospital for 12weeks following the earthquake. We compared the clinical backgrounds and characteristics of the patients: before (the same period from the previous 3years) and after the earthquake; and the early (first 2weeks) and late (subsequent 10weeks) phases. A total of 60 patients with seizure were admitted to the emergency room after the earthquake, and 175 (58.3/year) patients were admitted before the earthquake. Of them, 35 patients with seizure were hospitalized in the Department of Neurology after the earthquake, and 96 (32/year) patients were hospitalized before the earthquake. In patients after the earthquake, males and non-cerebrovascular diseases as an epileptogenic disease were seen more frequently than before the earthquake. During the early phase after the earthquake, female, first-attack, and non-focal-type patients were seen more frequently than during the late phase after the earthquake. These characteristics of patients with seizure during the early phase after the earthquake suggest that many patients had non-epileptic seizures. To prevent seizures following earthquakes, mental stress and physical status of evacuees must be assessed. Copyright © 2017. Published by Elsevier Ltd.

  4. Genetic and Clinical Characteristics of Phyllodes Tumors of the Breast

    Directory of Open Access Journals (Sweden)

    Ji-Yeon Kim

    2018-02-01

    Full Text Available PURPOSE: Phyllodes tumors (PTs of the breast are rare, accounting for less than 1% of all breast tumors. Among PTs, malignant PTs (MPTs have malignant characteristics and distant metastases occur in about 20% to 30% of MPTs. However, there is no effective treatment for MPTs with distant metastasis, resulting in an abject prognosis. We performed targeted deep sequencing on PTs to identify the associations between genetic alterations and clinical prognosis. METHODS: We performed targeted deep sequencing to evaluate the genetic characteristics of PTs and analyzed the relationships between clinical and genetic characteristics. RESULTS: A total of 17 PTs were collected between 2001 and 2012. Histologic review was performed by pathologists. The samples included three benign PTs, one borderline PT, and 13 MPTs. The most frequently detected genetic alteration occurred in the TERT promoter region (70.6%, followed by MED12 (64.7%. EGFR amplification and TP53 alteration were detected in four MPTs without genetic alterations in MED12 and TERT promoter regions. Genetic alterations of RARA and ZNF703 were repeatedly found in PTs with local recurrence, and genetic alterations of SETD2, BRCA2, and TSC1 were detected in PTs with distant metastasis. Especially, MPT harboring PTEN and RB1 copy number deletion showed rapid disease progression. CONCLUSIONS: In this study, we provide genetic characterization and potential therapeutic target for this rare, potentially lethal disease. Further large-scale comprehensive genetic study and functional validation are warranted.

  5. MODY in Siberia – molecular genetics and clinical characteristics

    Directory of Open Access Journals (Sweden)

    Alla Konstantinovna Ovsyannikova

    2017-05-01

    Full Text Available The diagnosis of maturity onset diabetes of the young (MODY has high clinical significance in young patients (no absolute need for exogenous insulin; normoglycaemia in most patients achieved by dieting or taking oral hypoglycaemic agents and their relatives (high probability of first-degree relatives being carriers of mutations, which requires a thorough collection of family history and determination of the parameters of carbohydrate metabolism. Aim. This study aimed was to determine the clinical characteristics of different subtypes of MODY in a Siberian region. Materials and Methods. We performed an examination, biochemical and hormonal blood tests, ultrasound and molecular genetic testing of 20 patients with a clinical diagnosis of MODY. Results. Four subtypes of MODY were verified: MODY2 in 11 patients, MODY3 in two, MODY8 in one and MODY12 in two. Eleven patients (69% exhibited no clinical manifestations of carbohydrate metabolism disorders, and one patient showed weight loss during early stage of the disease. Comorbidities included dyslipidemia, thyroid gland disorders and arterial hypertension. One patient (6% exhibited diabetic nephropathy; two (13%, diabetic retinopathy and three (19%, peripheral neuropathy of lower legs. All patients achieved the target carbohydrate metabolism; the level of C-peptide was within the reference range. Conclusion. Four different subtypes of MODY (2, 3, 8, 12 were diagnosed in the present study, which differed in their clinical characteristics, presence of complications and treatment strategies. Our knowledge of monogenic forms of diabetes is expanding with the development in molecular genetics, but several aspects related to them require further study.

  6. The prevalence and clinical characteristics of punding in Parkinson's disease.

    Science.gov (United States)

    Spencer, Ashley H; Rickards, Hugh; Fasano, Alfonso; Cavanna, Andrea E

    2011-03-01

    Punding (the display of stereotyped, repetitive behaviors) is a relatively recently discovered feature of Parkinson's disease (PD). Little is known about the prevalence and clinical characteristics of punding in PD. In this review, four large scientific databases were comprehensively searched for literature in relation to punding prevalence and clinical correlates in the context of PD. Prevalence was found to vary greatly (between 0.34 to 14%), although there were large disparities in study populations, assessment methods, and criteria. We observed an association between punding, dopaminergic medications, and impulse control disorder. Other characteristics, which may be more common among punders, include a higher severity of dyskinesia, younger age of disease onset, longer disease duration, and male gender. More research in large clinical datasets is required in many areas before conclusions are drawn. The pathophysiology behind the punding phenomenon is also poorly understood at present, rendering it difficult to develop targeted therapy. The current mainstay of treatment is the reduction in the dose of dopaminergic medications, the evidence for other suggested therapies being purely empirical.

  7. Diagnostic performance of procalcitonin for hospitalised children with acute pyelonephritis presenting to the paediatric emergency department.

    Science.gov (United States)

    Chen, Shan-Ming; Chang, Hung-Ming; Hung, Tung-Wei; Chao, Yu-Hua; Tsai, Jeng-Dau; Lue, Ko-Huang; Sheu, Ji-Nan

    2013-05-01

    Urinary tract infection (UTI) is a common bacterial infection in children that can result in permanent renal damage. This study prospectively assessed the diagnostic performance of procalcitonin (PCT) for predicting acute pyelonephritis (APN) among children with febrile UTI presenting to the paediatric emergency department (ED). Children aged ≤10 years with febrile UTI admitted to hospital from the paediatric ED were prospectively studied. Blood PCT, C reactive protein (CRP) and white blood cell (WBC) count were measured in the ED. Sensitivity, specificity, predictive values, multilevel likelihood ratios, receiver operating characteristic (ROC) curve analysis and multivariate logistic regression were used to assess quantitative variables for diagnosing APN. The 136 enrolled patients (56 boys and 80 girls; age range 1 month to 10 years) were divided into APN (n=87) and lower UTI (n=49) groups according to (99m)Tc-dimercaptosuccinic acid scan results. The cut-off value for maximum diagnostic performance of PCT was 1.3 ng/ml (sensitivity 86.2%, specificity 89.8%). By multivariate regression analysis, only PCT and CRP were retained as significant predictors of APN. Comparing ROC curves, PCT had a significantly greater area under the curve than CRP, WBC count and fever for differentiating between APN and lower UTI. PCT has better sensitivity and specificity than CRP and WBC count for distinguishing between APN and lower UTI. PCT is a valuable marker for predicting APN in children with febrile UTI. It may be considered in the initial investigation and therapeutic strategies for children presenting to the ED.

  8. Characterization of clinical-imaging characteristics of the binswanger's disease

    International Nuclear Information System (INIS)

    Rodriguez Mutuberria, Livan; Serra Valdes, Yusimi

    2002-01-01

    A review was made to go deep into the understanding of vascular dementias that behave as the second cause of dementia in practice. Binswanger's disease is one of the most important among them. Its detection has progressively increased with the continual improvement of the radiological diagnostic tools that allow to identify the ischemic damage of the hemispherical cerebral white matter and the presence of lacunar infarctions. It is a disease of chronic course and inexorably progressive that is characterized by the association of subcortical cognitive dysfunction, evidence of cerebrovascular disease, Parkinsonian rigidity and vesicle dysfunction with a characteristic imaging picture. The clinical picture and the main imaging characteristics are explained in this paper and the pathogens of the disease is briefly described

  9. Clinical characteristics of older psychiatric inpatients with borderline personality disorder.

    Science.gov (United States)

    Trappler, B; Backfield, J

    2001-01-01

    This case study investigation considers typical and potentially unique characteristics of older (> 50 years) Borderline Personality Disorder (BPD) patients and describes their impact on an inpatient psychiatric unit encompassing a therapeutic milieu setting and multidisciplinary treatment teams. The somatization of symptoms, in particular, and the associated therapeutic, medical, and psychopharmacological interventions, result in prolonged and elaborate treatments that undermine clinical and personal boundaries, clash with managed care directives, and engender frustrating and elusive transferential and countertransferential reactions. Moreover, the guilt-inducing nature of somatization and physical frailty in older individuals, combined with the well-documented ability of BPD patients, regardless of age, to incite stormy and 'split' relationships, are linked characteristics that may describe a diagnostic subtype of BPD. Rather than suggesting a diminution of psychopathology as BPD patients age, the results of this investigation indicate that their persistent difficulties may only be altering in content and in pathological adaptation to changing needs.

  10. Combination of Surgical Drainage and Renal Artery Embolization: An Alternative Treatment for Xanthogranulomatous Pyelonephritis

    Energy Technology Data Exchange (ETDEWEB)

    Upasani, Anand, E-mail: anand.upasani@gosh.nhs.uk [Great Ormond Street Hospital, Department of Paediatric Urology (United Kingdom); Barnacle, Alex, E-mail: alex.barnacle@gosh.nhs.uk; Roebuck, Derek, E-mail: derek.roebuck@gosh.nhs.uk; Cherian, Abraham, E-mail: abraham.cherian@gosh.nhs.uk [Great Ormond Street Hospital (United Kingdom)

    2017-03-15

    Conventionally, xanthogranulomatous pyelonephritis is treated with antibiotics and drainage of abscess followed by nephrectomy for definitive treatment. Surgical excision of the affected kidney carries risk of significant complications. An alternative treatment modality is described in the form of embolization of the renal artery to devascularise the renal parenchyma and ablate the renal tissue, thus avoiding a major surgical procedure and the significant risks involved.

  11. Infusion dynamic ureteroscintigraphy in assessment of ureteral and pelvic contractivity in renal tuberculosis and chronic pyelonephritis

    International Nuclear Information System (INIS)

    Savin, I.B.; Tovstykh, A.M.; Morozov, N.V.

    1995-01-01

    A novel radionuclide method: infusion dynamic ureterscintigraphy was used in examinations of 42 patients with the initial forms of nephrotuberculosis, 18 patients with chronic nonspecific pyelonephritis, and 51 healthy controls. The new method was shown to be highly sensitive in assessment of ureteral and pelvic contractility in specific and nonspecific involvement of the kidneys. 16 refs.; 3 figs

  12. Combination of Surgical Drainage and Renal Artery Embolization: An Alternative Treatment for Xanthogranulomatous Pyelonephritis

    International Nuclear Information System (INIS)

    Upasani, Anand; Barnacle, Alex; Roebuck, Derek; Cherian, Abraham

    2017-01-01

    Conventionally, xanthogranulomatous pyelonephritis is treated with antibiotics and drainage of abscess followed by nephrectomy for definitive treatment. Surgical excision of the affected kidney carries risk of significant complications. An alternative treatment modality is described in the form of embolization of the renal artery to devascularise the renal parenchyma and ablate the renal tissue, thus avoiding a major surgical procedure and the significant risks involved.

  13. Can We Differentiate Pyelonephritis and Cystitis without 99mTc-Dimercaptosuccinic Acid Scan in Children?

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    Buket Kilicaslan

    2015-09-01

    Conclusion: Using a combination of procalcitonin and C-Reactive Protein is preferred to predict pyelonephritis in children, instead of the 99mTc-Dimercaptosuccinic Acid scan. Because of its disadvantages, the 99mTc-Dimercaptosuccinic Acid scan should be avoided in children. [Cukurova Med J 2015; 40(3.000: 495-503

  14. Clinical and Laboratory Characteristics of Leishmaniasis in Armenia

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    A.L. Kazinian

    2014-11-01

    Full Text Available This work presents the clinical and laboratory characteristics of visceral leishmaniasis according to the data from Clinical hospital of infectious diseases «Nork» in Yerevan for 2013. It is shown that Armenia is a country endemic for visceral leishmaniasis. Most patients (81 % were males. About half of the patients were young children (up to 2 years. It was found that the majority of patients had acute onset of the disease with fever up to 40 °C, severe symptoms of intoxication and single hemorrhages on the skin. Enlargement of the liver and spleen was noted in all patients. The enlargement of the spleen was more pronounced, and it reached the level of the pelvis. One of the cardinal symptoms of visceral leishmaniasis — anemia — developed in all patients admitted to the hospital, and a significant change in the hemogram was observed in young children.

  15. Autoinflammatory diseases in adults. Clinical characteristics and prognostic implications.

    Science.gov (United States)

    González García, A; Patier de la Peña, J L; Ortego Centeno, N

    2017-03-01

    Autoinflammatory diseases are clinical conditions with inflammatory manifestations that present in a periodic or persistent manner and are caused by acquired or hereditary disorders of the innate immune response. In general, these diseases are more common in childhood, but cases have been reported in adults and are therefore important for all specialists. There are few references on these diseases in adults due to their low prevalence and underdiagnosis. The aim of this study is to review the scientific literature on these disorders to systematise their clinical, prognostic and treatment response characteristics in adults. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  16. Clinical and imaging characteristics of the vascular dementia. Preliminary studies

    International Nuclear Information System (INIS)

    Gomez Viera, Nelson; Rivero Arias, Edmundo; Perez Nellar, Jesus; Begueria Santos, Ramon; Arias Sifontes, William; Raiteris Flores, Juan

    1997-01-01

    A descriptive prospective study was carried out in 41 patients presenting with vascular dementia from Habana Vieja municipality, Havana City, in order to know some of the clinical and imaging characteristics of this disease. The main risk factors observed were the history of cerebrovascular disease and arterial hypertension. Depression, sleeping disorders and focal and pseudo bulbar neurologic signs were the most frequent clinical findings. Folstein neuropsychological test evidenced an important disorder of attention, calculation, the evocation memory and orientation. According to this test, 29 % of the patients had a severe dementia and nearly 50 % showed a severe handicap. The most frequent imaging findings observed in the computerized axial tomography of the cranium were cerebral atrophy, and single or multiple infarctions. Multiple cerebral infarctions, the lacunar status, subcortical encephalopathy of Binswanger, and single infarction located in cerebral areas related to cognition were considered as possible psychopathological mechanisms associated with the disease

  17. [Clinical characteristics of patients with juvenile localized scleroderma].

    Science.gov (United States)

    Sun, Qiu-Ning; Du, Wei; Hu, Bin; Liu, Pai; Yuan, Xie

    2009-02-01

    To investigate the clinical characteristics of juvenile localized scleroderma (JLS). The clinical data of 100 outpatients with JLS who were admitted to PUMC Hospital from 2000 to 2008 were retrospectively analyzed. Of a total of 100 cases, 51 (51%) were confirmed as linear scleroderma, 26 (26%) as plaque morphea, 26 (26%) as deep morphea, 12 (12%) as generalized morphea, and 15 (15%) as a mixed subtype. Nine patients (9%) had family histories of rheumatic or autoimmune diseases, while 16 (16%) might be triggered by unknown factors. Totally 84 patients underwent antinuclear antibody tests and 38 patients (45.2%) had positive results. Linear scleroderma are the most frequent subtype of JLS. Localized scleroderma may be associated with some autoimmune-related causes.

  18. Sociodemographic and clinical characteristics of patients with recurrent aphthous stomatitis

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    Anıl Gülsel Bahalı

    2014-12-01

    Full Text Available Background and Design: The purpose of this study was to obtain data that may provide an insight into the etiopathogenesis of recurrent aphtous stomatitis (RAS by the way of analysing the sociodemographic and clinical characteristics of patients who had been diagnosed with RAS. Materials and Metods: The patients, who were diagnosed with RAS in the dermatology outpatient clinic, between May 2007 and May 2010, were evaluated retrospectively. The data including sociodemografic and clinical characteristics, and treatment options were recorded. Results: A hundred patients (68 women, 32 men were included in this study. The average age was 40±13.6 years. RAS was more common in patients with middle-income and low education. The most common type of RAS was minor aphtous ulcers (88%. The lesions were most frequently seen on the lateral side of the tongue (34% and cheek (34%. Sixty percent of patients had a positive family history. Some factors such as biting (12%, tooth brushing (18%, dental disease presence (82%, food (39%, menstruation (10.3%, stress (76%, iron deficiency (16.7%, vitamin B12 deficiency (22.4%, low serum ferritin levels (18%, and seasonal variability (32% showed positive correlation with RAS. A negative correlation was found between RAS and smoking. Forty-nine percent of patients had used alternative therapies in addition to drug therapy. The most frequently used alternative method was consumption of sumac (26.5%. Conlucions: In contrast to the literature, our study found that RAS is started in the third decade of life and, approximately 50% of patients prefered alternative treatment methods, particularly sumac. Nowadays, discussions about the etiopathogenesis of RAS continue. In this study, we found that different sociodemographic and clinical factors may be associated with the etiopathogenesis of the disease. Our study will be followed by further studies using prospective design to identify the the etiopathogenesis of RAS.

  19. Clinical characteristics associated with the intracranial dissemination of gliomas.

    Science.gov (United States)

    Cai, Xu; Qin, Jun-Jie; Hao, Shu-Yu; Li, Huan; Zeng, Chun; Sun, Sheng-Jun; Yu, Lan-Bing; Gao, Zhi-Xian; Xie, Jian

    2018-03-01

    Glioma is the most common malignant tumor of the brain and the intracranial dissemination of gliomas is the late stage of the development of the tumor. However, there is little research in literature on the occurrence of intracranial dissemination of gliomas. In order to provide a reference for clinical work, we carried out this study on intracranial dissemination of glioma. A total of 629 patients with gliomas received tumor resection by the same surgeon from August 2010 to September 2015 were included in this study. The authors performed a retrospective review of the patients and the information regarding clinical features, histopathological results, molecular pathologic results and clinical outcomes was collected and analyzed. In this retrospective study, we found that the intracranial dissemination phenomenon occurred in 53 patients (8.43%). We analyzed the clinical characteristics of patients and found that the age at diagnosis (P = 0.011), WHO grade of the tumor (P dissemination. The higher grade of the tumor, the more prone to disseminate. Deletion of 1p/19q had no significant correlation with the intracranial dissemination. MMP9, Ki-67, and EGFR were highly expressed in tumor cells that caused dissemination, and the level of Ki-67 expression had significance in statistics (P 40 years), high pathological grade, invasion of the corpus callosum and high levels of Ki-67 expression were risk factors associated with the intracranial dissemination of gliomas. Copyright © 2018 Elsevier B.V. All rights reserved.

  20. Kikuchi-Fujimoto disease: Clinical and laboratory characteristics and outcome

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    P S Rakesh

    2014-01-01

    Full Text Available Introduction: Kikuchi-Fujimoto disease is an uncommon disorder with worldwide distribution, characterized by fever and benign enlargement of the lymph nodes, primarily affecting young adults. Awareness about this disorder may help prevent misdiagnosis and inappropriate investigations and treatment. The objective of the study was to evaluate the clinical and laboratory characteristics of histopathologically confirmed cases of Kikuchi′s disease from a tertiary care center in southern India. Materials and Methods: Retrospective analysis of all adult patients with histopathologically confirmed Kikuchi′s disease from January 2007 to December 2011 in a 2700-bed teaching hospital in South India was done. The clinical and laboratory characteristics and outcome were analyzed. Results: There were 22 histopathologically confirmed cases of Kikuchi′s disease over the 5-year period of this study. The mean age of the subjects′ was 29.7 years (SD 8.11 and majority were women (Male: female- 1:3.4. Apart from enlarged cervical lymph nodes, prolonged fever was the most common presenting complaint (77.3%. The major laboratory features included anemia (54.5%, increased erythrocyte sedimentation rate (31.8%, elevated alanine aminotransferase (27.2% and elevated lactate dehydrogenase (LDH (31.8%. Conclusion: Even though rare, Kikuchi′s disease should be considered in the differential diagnosis of young individuals, especially women, presenting with lymphadenopathy and prolonged fever. Establishing the diagnosis histopathologically is essential to avoid inappropriate investigations and therapy.

  1. Epidemiological and clinical characteristics and management of oropharyngeal tularemia outbreak.

    Science.gov (United States)

    Uzun, Mustafa Önder; Yanik, Keramettin; Erdem, Müge; Kostakoglu, Ugur; Yilmaz, Gürdal; Tanriverdi Çayci, Yeliz

    2015-01-01

    The purpose of this study was to determine the epidemiological and clinical characteristics of patients diagnosed with tularemia and the effectiveness of the administered treatments. Patients treated in our hospital between January 2009 and March 2011 and diagnosed with tularemia were evaluated retrospectively. Patients' epidemiological and clinical characteristics, administered treatments, and posttreatment findings were recorded on patient monitoring forms. At anamnesis, 29% of patients used water from wells and 71% used water from the network supply; moreover, 48.4% had a history of contact with animals and 87.1% a history of lethargy. At physical examination, 96.8% had a mass in the neck and 90.3% had fever. Gentamycin + doxycycline therapy was administered to 45.2% of patients, while levofloxacin, gentamycin, and streptomycin were used for the other patients. After treatment, neck masses persisted in 48.4% of patients and complaints of lethargy and fever in 6.5%. Treatment of these patients was initiated once tularemia had been diagnosed, as test results were announced about 3 weeks later. Lymphadenopathy excision was performed on 19.4% of patients in whom neck mass persisted. Appropriate empiric antibiotherapy should be commenced in patients presenting with neck mass, fever, and lethargy in regions with tularemia epidemics.

  2. Clinical research of bone scan characteristics for metabolic bone diseases

    International Nuclear Information System (INIS)

    Zhu Ruisen; Luo Qiong; Lu Haikui; Chen Libo; Luo Quanyong

    2009-01-01

    Characteristic images of 99m Tc-MDP bone scintigraphy in patients with metabolic bone diseases (MBD) were analyzed and compared, in an attempt to improve the capability of differential diagnosis in this aspect. A total of 142 cases, clinically confirmed as (MBD), were categorized into six groups: hyperparathyroidism (117), renal osteodystrophy (4), Paget's disease (16), hypophosphatemic osteomalacia (2), Albers-Schonberg disease (2), and Brittle bone disease (1). They were diagnosed clinically or pathologically, and scanned with 99m Tc-MDP bone scintegraphy, from which the 142 MBD cases were classified into 4 types. The cases of Type I had increased amount of 99m Tc-MDP uptake in whole body bones, including hyperparathyroidism, Albers-Schonberg disease, brittle bone disease and renal osteodystrophy. The cases of Type II had high uptake of 99m Tc-MDP in local region of bones, including paget's disease, hypophosphatemic osteomalacia and hyperparathyroidism. A Type I case with pathological fracture or secondary osteopathy was classified as Type III. Type IV cases were in early stage of hyperparathyroidism, with normal bone scan image. Analysis of the characteristics of 99m Tc-MDP bone scintigraphic findings (locations, morphology and intensities) in patients with MBD may be helpful in the differential diagnosis of MBD, in association with the patient's history and X-ray data altogether. (authors)

  3. Diagnostic role of initial renal cortical scintigraphy in children with the first episode of acute pyelonephritis

    International Nuclear Information System (INIS)

    Jaksic, E.; Bogdanovic, R.; Artiko, V.

    2011-01-01

    Assessment of the first febrile urinary tract infection (UTI) in children has been the subject of debate for many years. Diagnosis of acute pyelonephritis (APN) is usually based on clinical and biological data. The clinical usefulness of early Tc-99m dimercaptosuccinic acid (DMSA) scintigraphy remains controversial, although it may influence the type and duration of treatment. The aim of this study was to assess the role of initial cortical scintigraphy in the detection of early renal parenchymal damage in children highly suspected of having APN and to compare the scintigraphic findings with selected clinical/laboratory parameters and ultrasonography. A prospective study was conducted in 34 infants and young children (18 boys, 16 girls), aged 1.5-36 months (mean 9.8±8.7 months), hospitalized with a first episode of clinically suspected APN. Within the first 5 days after admission, Tc-99m DMSA renal scintigraphy, ultrasonography (US), erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), white blood cell count (WBC) and urine analyses were performed. DMSA scintigraphy showed changes consistent with APN in 27/34 (79%) patients, with a mean age of 10.9 months, including 12 males (44%) and 15 (56%) females. Out of 9 febrile children with negative urine culture and supportive evidence of UTI, scintigraphy showed parenchymal involvement in 8 children (24% in the whole group, 30% in scintigraphically documented APN). There were no statistically significant correlations between the frequency or size of the initial scintigraphic abnormalities and age, sex, body temperature, CRP levels or ESR. A CRP level of >54 mg/L and a WBC of >13,300/mm 3 had sensitivities of 56 and 59% and specificities of 86 and 71%, respectively. US showed changes consistent with APN in 7/34 (21%) in the whole group and in 7/27 (26%) patients with positive cortical scan (p<0.05). Initial DMSA renal scintigraphy is a sensitive method for the early diagnosis of APN in young children and is

  4. Dysthymic disorder: clinical characteristics in relation to age at onset.

    Science.gov (United States)

    Barzega, G; Maina, G; Venturello, S; Bogetto, F

    2001-09-01

    The variability in the clinical presentation of dysthymia has given rise to a rich debate in literature, and various hypotheses have been proposed. One is that the clinical presentation differs in relation to age at onset. The aim of the study was to evaluate differences in socio-demographic and clinical characteristics in a sample of patients with dysthymia (DSM-IV), in relation to age at onset. 84 consecutive outpatients with a diagnosis of dysthymia (DSM-IV) were studied. All subjects were evaluated by a semistructured clinical interview and the following rating scales: HAM-A, HAM-D, MADRS, Paykel's Interview for Recent Life Events. 23.8% of the sample had early-onset (dysthymia. Patients with early-onset disorder were significantly younger at the observation, more frequently female and single. They had a significantly longer duration of illness and in a significantly higher percentage had already received a specialist treatment before admission in the present trial. No differences in the frequency of symptoms were observed. A significantly higher percentage of patients with late-onset disease reported at least one stressful event in the year preceding the onset of dysthymia. A positive history of major depression was significantly more common among the early-onset group; social phobia, panic disorder and conversive disorder were also more frequent in this group. The late-onset patients frequently presented generalized anxiety disorder, substance abuse and somatization disorder. The study is retrospective and enrolls a limited number of cases. The present study agrees with other reports on the differences in clinical presentation of dysthymia according to age at onset. Although they are not actually related to age at onset, some interesting findings emerged in the symptomatological characterization of the disorder, referring to the diagnostic criteria proposed in DSM-IV.

  5. Cerebral sparganosis in children: epidemiological, clinical and MR imaging characteristics

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    Gong Caigui

    2012-09-01

    Full Text Available Abstract Background Cerebral sparganosis in children is an extremely rare disease of central nervous system, and caused by a tapeworm larva from the genus of Spirometra. In this study, we discussed and summarized epidemiological, clinical and MR imaging characteristics of eighteen children with cerebral sparganosis for a better diagnosis and treatment of the disease. Methods Eighteen children with cerebral sparganosis verified by pathology, serological tests and MR presentations were retrospectively investigated, and the epidemiologic and clinical characteristics of the disease were studied. Results Twenty-seven lesions were found in the eighteen children. Twelve lesions in twelve patients were solitary while the lesions in the rest six patients were multiple and asymmetrical. The positions of the lesions were: seven in frontal, eleven in parietal, four in temporal and two in occipital lobes, one in basal ganglia, one in cerebella hemisphere and one in pons. The lesions were presented as slight hypointensity on T1-weighted images but moderate hyperintensity on T2-weighted images with perilesional brain parenchyma edema. Enhanced MR scans by using Gadopentetic Acid Dimeglumine Salt were performed in the patients, and the images demonstrated abnormal enhancements with the patterns of a peripheral ring, or a tortuous beaded, or a serpiginous tubular shape. Follow-up MR scans were preformed for eight patients, and three out of the eight cases exposed migrations and changes in shapes of the lesion areas. Conclusions The MR presentations in our study in general were similar to those in previous studies. However serpiginous tubular and comma-shaped enhancements of lesions have not been previously reported. The enhanced MR imaging and follow-up MR scans with the positive results from serological tests are the most important methods for the clinical diagnosis of cerebral sparganosis in children.

  6. Epidemiology and clinical characteristics of autoimmune hepatitis in the Netherlands.

    Science.gov (United States)

    van Gerven, Nicole M F; Verwer, Bart J; Witte, Birgit I; van Erpecum, Karel J; van Buuren, Henk R; Maijers, Ingrid; Visscher, Arjan P; Verschuren, Edwin C; van Hoek, Bart; Coenraad, Minneke J; Beuers, Ulrich H W; de Man, Robert A; Drenth, Joost P H; den Ouden, Jannie W; Verdonk, Robert C; Koek, Ger H; Brouwer, Johannes T; Guichelaar, Maureen M J; Vrolijk, Jan Maarten; Mulder, Chris J J; van Nieuwkerk, Carin M J; Bouma, Gerd

    2014-10-01

    Epidemiological data on autoimmune hepatitis (AIH) are scarce. In this study, we determined the clinical and epidemiological characteristics of AIH patients in the Netherlands (16.7 million inhabitants). Clinical characteristics were collected from 1313 AIH patients (78% females) from 31 centers, including all eight academic centers in the Netherlands. Additional data on ethnicity, family history and symptoms were obtained by the use of a questionnaire. The prevalence of AIH was 18.3 (95% confidential interval [CI]: 17.3-19.4) per 100,000 with an annual incidence of 1.1 (95% CI: 0.5-2) in adults. An incidence peak was found in middle-aged women. At diagnosis, 56% of patients had fibrosis and 12% cirrhosis in liver biopsy. Overall, 1% of patients developed HCC and 3% of patients underwent liver transplantation. Overlap with primary biliary cirrhosis and primary sclerosing cholangitis was found in 9% and 6%, respectively. The clinical course did not differ between Caucasian and non-Caucasian patients. Other autoimmune diseases were found in 26% of patients. Half of the patients reported persistent AIH-related symptoms despite treatment with a median treatment period of 8 years (range 1-44 years). Familial occurrence was reported in three cases. This is the largest epidemiological study of AIH in a geographically defined region and demonstrates that the prevalence of AIH in the Netherlands is uncommon. Although familial occurrence of AIH is extremely rare, our twin data may point towards a genetic predisposition. The high percentage of patients with cirrhosis or fibrosis at diagnosis urges the need of more awareness for AIH.

  7. Characteristics of Volunteer Coaches in a Clinical Process Improvement Program.

    Science.gov (United States)

    Morley, Katharine E; Barysauskas, Constance M; Carballo, Victoria; Kalibatas, Orinta; Rao, Sandhya K; Jacobson, Joseph O; Cummings, Brian M

    The Partners Clinical Process Improvement Leadership Program provides quality improvement training for clinicians and administrators, utilizing graduates as volunteer peer coaches for mentorship. We sought to understand the factors associated with volunteer coach participation and gain insight into how to improve and sustain this program. Review of coach characteristics from course database and survey of frequent coaches. Out of 516 Partners Clinical Process Improvement Leadership Program graduates from March 2010 to June 2015, 117 (23%) individuals volunteered as coaches. Sixty-one (52%) individuals coached once, 31 (27%) coached twice, and 25 (21%) coached 3 or more times. There were statistically significant associations between coaching and occupation (P = .005), Partners Clinical Process Improvement Leadership Program course taken (P = .001), and course location (P = .007). Administrators were more likely to coach than physicians (odds ratio: 1.75, P = .04). Reasons for volunteering as a coach included further development of skills, desire to stay involved with program, and enjoying mentoring. Reasons for repeated coaching included maintaining quality improvement skills, expanding skills to a wider variety of projects, and networking. A peer graduate volunteer coach model is a viable strategy for interprofessional quality improvement mentorship. Strategies that support repeat coaching and engage clinicians should be promoted to ensure an experienced and diversified group of coaches.

  8. Clinical and virological characteristics of dengue in Surabaya, Indonesia.

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    Puspa Wardhani

    Full Text Available Dengue disease is still a major health problem in Indonesia. Surabaya, the second largest city in the country, is endemic for dengue. We report here on dengue disease in Surabaya, investigating the clinical manifestations, the distribution of dengue virus (DENV serotypes, and the relationships between clinical manifestations and the genetic characteristics of DENV. A total of 148 patients suspected of having dengue were recruited during February-August 2012. One hundred one (68% of them were children, and 47 (32% were adults. Dengue fever (DF and Dengue hemorrhagic fever (DHF were equally manifested in all of the patients. We performed DENV serotyping on all of the samples using real-time RT-PCR. Of 148, 79 (53% samples were detected as DENV positive, with DENV-1 as the predominant serotype (73%, followed by DENV-2 (8%, DENV-4 (8%, and DENV-3 (6%, while 5% were mixed infections. Based on the Envelope gene sequences, we performed phylogenetic analyses of 24 isolates to genotype the DENV circulating in Surabaya in 2012, and the analysis revealed that DENV-1 consisted of Genotypes I and IV, DENV-2 was of the Cosmopolitan genotype, the DENV-3 viruses were of Genotype I, and DENV-4 was detected as Genotype II. We correlated the infecting DENV serotypes with clinical manifestations and laboratory parameters; however, no significant correlations were found. Amino acid analysis of Envelope protein did not find any unique mutations related to disease severity.

  9. Clinical and virological characteristics of dengue in Surabaya, Indonesia.

    Science.gov (United States)

    Wardhani, Puspa; Aryati, Aryati; Yohan, Benediktus; Trimarsanto, Hidayat; Setianingsih, Tri Y; Puspitasari, Dwiyanti; Arfijanto, Muhammad Vitanata; Bramantono, Bramantono; Suharto, Suharto; Sasmono, R Tedjo

    2017-01-01

    Dengue disease is still a major health problem in Indonesia. Surabaya, the second largest city in the country, is endemic for dengue. We report here on dengue disease in Surabaya, investigating the clinical manifestations, the distribution of dengue virus (DENV) serotypes, and the relationships between clinical manifestations and the genetic characteristics of DENV. A total of 148 patients suspected of having dengue were recruited during February-August 2012. One hundred one (68%) of them were children, and 47 (32%) were adults. Dengue fever (DF) and Dengue hemorrhagic fever (DHF) were equally manifested in all of the patients. We performed DENV serotyping on all of the samples using real-time RT-PCR. Of 148, 79 (53%) samples were detected as DENV positive, with DENV-1 as the predominant serotype (73%), followed by DENV-2 (8%), DENV-4 (8%), and DENV-3 (6%), while 5% were mixed infections. Based on the Envelope gene sequences, we performed phylogenetic analyses of 24 isolates to genotype the DENV circulating in Surabaya in 2012, and the analysis revealed that DENV-1 consisted of Genotypes I and IV, DENV-2 was of the Cosmopolitan genotype, the DENV-3 viruses were of Genotype I, and DENV-4 was detected as Genotype II. We correlated the infecting DENV serotypes with clinical manifestations and laboratory parameters; however, no significant correlations were found. Amino acid analysis of Envelope protein did not find any unique mutations related to disease severity.

  10. Differences in the clinical characteristics of adolescent depressive disorders.

    Science.gov (United States)

    Karlsson, Linnea; Pelkonen, Mirjami; Heilä, Hannele; Holi, Matti; Kiviruusu, Olli; Tuisku, Virpi; Ruuttu, Titta; Marttunen, Mauri

    2007-01-01

    Our objective was to analyze differences in clinical characteristics and comorbidity between different types of adolescent depressive disorders. A sample of 218 consecutive adolescent (ages 13-19 years) psychiatric outpatients with depressive disorders was interviewed for DSM-IV Axis I and Axis II diagnoses. We obtained data by interviewing the adolescents themselves and collecting additional background information from the clinical records. Lifetime age of onset for depression, current episode duration, frequency of suicidal behavior, psychosocial impairment, and the number of current comorbid psychiatric disorders varied between adolescent depressive disorder categories. The type of co-occurring disorder was mainly consistent across depressive disorders. Minor depression and dysthymia (DY) presented as milder depressions, whereas bipolar depression (BPD) and double depression [DD; i.e., DY with superimposed major depressive disorder (MDD)] appeared as especially severe conditions. Only earlier lifetime onset distinguished recurrent MDD from first-episode MDD, and newly emergent MDD appeared to be as impairing as recurrent MDD. Adolescent depressive disorder categories differ in many clinically relevant aspects, with most differences reflecting a continuum of depression severity. Identification of bipolarity and the subgroup with DD seems especially warranted. First episode MDD should be considered as severe a disorder as recurring MDD. (c) 2006 Wiley-Liss, Inc.

  11. Clinical neurological characteristics of ischemic stroke subtypes in acute phase

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    S. I. Shkrobot

    2018-02-01

    Full Text Available Objectives. The aim of the present study was to clarify clinical neurological characteristics and different ischemic stroke subtypes unfavorable course predictors in acute phase. Material and Methods. 482 patients with different ischemic stroke subtypes were observed. Among them there were 125 (25.9 % with cardioembolic infarct (CEI, 119 (24.7 % with large artery atherosclerosis (LAAS infarct, 122 (25.3 % with lacunar stroke (LAC, 116 (24.1 % with stroke of undetermined etiology (UDE. The comparative analysis of clinical picture was performed. The predictors of unfavorable course of acute phase were established. Results. We have found out that severe neurological deficit, high mortality and the worst functional outcome during the first 14 days were observed in patients with CEI and LAAS. The highest frequency of early neurological deterioration (END was detected at LAC (in 22.7 % of patients. There was a relationship between END and presence of transient ischemic attack (TIA in past medical history, the level of systolic blood pressure (SBP at the beginning of the disease and the degree of carotid arteries stenosis on the side of lesion. The patients with LAC had mild neurological deficit and better prognosis compared with other ischemic stroke subtypes. Among the clinical factors that have impact on the CEI, LAAS and UDE acute phase course were: the size of lesion, the level of consciousness on the 1st day, the baseline SBP, patient’s age. At LAAS, the presence of transient ischemic attack (TIA in past medical history and low SBP in the onset of the disease (less than140 mm Hg has an additional prognostic value for an unfavorable functional outcome. The severity of LAC in acute period depended on its localization and size. Localization of LAC in the internal capsule, thalamus and pons were characterized by the highest severity. Conclusions. Clinical neurological features of ischemic stroke depend on its subtype and have some prognostic value

  12. Clinical Characteristics of Abutment Teeth with Gingival Discoloration.

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    Ristic, Ljubisa; Dakovic, Dragana; Postic, Srdjan; Lazic, Zoran; Bacevic, Miljana; Vucevic, Dragana

    2017-04-06

    The grey-bluish discoloration of gingiva (known as "amalgam tattoo") does not appear only in the presence of amalgam restorations. It may also be seen in cases of teeth restored with cast dowels and porcelain-fused-to-metal (PFM) restorations. The aim of this article was to determine the clinical characteristics of abutment teeth with gingival discoloration. This research was conducted on 25 patients referred for cast dowel and PFM restorations. These restorations were manufactured from Ni-Cr alloys. Ninety days after cementing the fixed prosthodontic restorations, the abutment teeth (n = 61) were divided into a group with gingival discoloration (GD) (n = 25) and without gingival discoloration (NGD) (n = 36). The control group (CG) comprised the contralateral teeth (n = 61). Plaque index, gingival index, clinical attachment level, and probing depth were assessed before fabrication and also 90 days after cementation of the PFM restorations. The gingival index, clinical attachment level, and probing depths of the abutment teeth that had GD were statistically higher before restoration, in comparison with the abutment teeth in the NGD and control groups. Ninety days after cementation, the abutment teeth with GD had significantly lower gingival indexes and probing depths, compared to the abutment teeth in the NGD group. Both abutment teeth groups (GD and NGD) had significantly higher values of clinical attachment levels when compared to the control group. There were no statistically significant differences in plaque index values between the study groups. The results of this study indicated that impairment of periodontal status of abutment teeth seemed to be related to the presence of gingival discolorations. Therefore, fabrication of fixed prosthodontic restorations requires careful planning and abutment teeth preparation to minimize the occurrence of gingival discolorations. With careful preparation of abutment teeth for cast dowels and crown restorations it may be

  13. Pediatric melioidosis in Sarawak, Malaysia: Epidemiological, clinical and microbiological characteristics.

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    Mohan, Anand; Podin, Yuwana; Tai, Nickson; Chieng, Chae-Hee; Rigas, Vanessa; Machunter, Barbara; Mayo, Mark; Wong, Desiree; Chien, Su-Lin; Tan, Lee-See; Goh, Charles; Bantin, Reginal; Mijen, Alexander; Chua, Wen-Yi; Hii, King-Ching; Wong, See-Chang; Ngian, Hie-Ung; Wong, Jin-Shyan; Hashim, Jamilah; Currie, Bart J; Ooi, Mong-How

    2017-06-01

    Melioidosis is a serious, and potentially fatal community-acquired infection endemic to northern Australia and Southeast Asia, including Sarawak, Malaysia. The disease, caused by the usually intrinsically aminoglycoside-resistant Burkholderia pseudomallei, most commonly affects adults with predisposing risk factors. There are limited data on pediatric melioidosis in Sarawak. A part prospective, part retrospective study of children aged Sarawak between 2009 and 2014. We examined epidemiological, clinical and microbiological characteristics. Forty-two patients were recruited during the 6-year study period. The overall annual incidence was estimated to be 4.1 per 100,000 children Sarawak has a very high incidence of pediatric melioidosis, caused predominantly by gentamicin-susceptible B. pseudomallei strains. Children frequently presented with disseminated disease and had an alarmingly high death rate, despite the absence of any apparent predisposing risk factor.

  14. FOCAL CORTICAL DYSPLASIAS: CLINICAL AND ELECTRO-NEUROIMAGING CHARACTERISTICS

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    K. Yu. Mukhin

    2016-01-01

    Full Text Available In spite of a notable advance made in epileptology, resistant epilepsies account for approximately 30 % of all forms of epilepsy particularly in patients with focal seizures. One of the main causes of therapy-resistant focal epilepsies is focal cortical dysplasias (FCD. This term was first introduced by D. Taylor et al. in 1971. FCD belongs to abnormal cortical development. Among all abnormalities of cortical development, FCD in surgically treated children amounts to 75 %. FCD is the most common cause of resistant epilepsy in children and the most frequent reason for diagnosing cryptogenic focal epilepsy with intractable seizures. The author gives a detailed literature review dedicated to FCD as a cause of resistant epilepsy, including the classification and histologic characteristics of FCD, its clinical manifestations and prognosis, and approaches to medical and surgical treatments. 

  15. Headache Characteristics and Clinical Features of Elderly Migraine Patients.

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    de Rijk, Pablo; Resseguier, Noémie; Donnet, Anne

    2018-04-01

    To investigate the headache characteristics and clinical features of elderly migraine patients at a tertiary headache center. We retrospectively reviewed 239 records of migraine patients, over the age of 64 at the first visit, who had migraine as defined by the International Classification of Headache Disorders 3rd edition (beta version) from 2006 to 2015 based on the Marseille registry at Timone Hospital. 13.8% (33/239) patients had migraine with aura only, 13.0% (31/239) had both diagnoses. Of the patients who presented with migraine with aura, 13.4% (32/239) presented with aura without headache. Unilateral pain location was reported by 58.6% (140/239) of patients and the throbbing type of pain was present in 50.2% (120/239) of our study group. Photo- and phonophobia were observed in 77.4% (185/239) and 79.5% (190/239) of patients. Seventy-nine out of 239 (30.1%) patients were found to have probable medication overuse. Within this group, 31.65% (25/79) overused triptan and 70.9% (56/79) overused combination analgesics. We found higher frequencies of migraine for patients whose age at onset of migraine was younger than 18 years, and low frequency migraine was reported more frequently in the later onset group (P = .0357). We assess the headache characteristics of elderly migraine patients who were seen at our tertiary headache center and report the high frequency of probable medication overuse headache in this study group. Finally, we suggest that age of onset is an important factor in the clinical profile of these patients. © 2017 American Headache Society.

  16. Clinical characteristics of Japanese patients with severe hypertriglyceridemia.

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    Tada, Hayato; Kawashiri, Masa-Aki; Nakahashi, Takuya; Yagi, Kunimasa; Chujo, Daisuke; Ohbatake, Azusa; Mori, Yukiko; Mori, Shunsuke; Kometani, Mitsuhiro; Fujii, Hiroshi; Nohara, Atsushi; Inazu, Akihiro; Mabuchi, Hiroshi; Yamagishi, Masakazu; Hayashi, Kenshi

    2015-01-01

    Although of interest, few data exist on the clinical characteristics of Japanese patients with an extremely high triglyceride level (≥ 1000 mg/dL). We assessed the clinical characteristics of Japanese patients with an extremely high triglyceride level. We investigated the presence of coronary artery disease, history of pancreatitis, the presence of fatty liver, and the potential causes of elevated triglyceride in Japanese subjects with an extremely high level of fasting triglyceride (≥ 1000 mg/dL) among 70,368 subjects whose serum triglyceride was measured for any reason at Kanazawa University Hospital from April 2004 to March 2014. We identified 215 (0.31%) subjects (mean age, 46 years; male, 170, mean body mass index, 25 kg/m(2)) with severe hypertriglyceridemia. Among them, 4 (1.9%) subjects were classified as type I, 97 (45.1%) subjects were type IV, and 114 (53.0%) subjects were type V hyperlipidemia, according to Fredrickson's classification. Among 215 subjects, 116 subjects (54.0%) drank alcohol, 58 (27.0%) showed heavy intake (≥ 60 g/d), and 64 (29.8%) subjects had diabetes. In total, 59 (27.4%) subjects had transient severe hypertriglyceridemia caused by corticosteroids (N = 19), antidepressant (N = 18), l-asparaginase and steroids for acute lymphoid leukemia (N = 15), hormone replacement therapy for breast cancer (N = 9), β-blocker (N = 5), hypothyroidism (N = 4), pregnancy (N = 4), and panhypopituitarism (N = 2). As many as 119 (55.3%) subjects exhibited fatty liver. Moreover, 12 (5.6%) and 17 (7.9%) subjects had a history of pancreatitis and coronary artery disease, respectively. A variety of situations can cause severe hypertriglyceridemia. We suggest that potential secondary causes should be carefully assessed for such patients. Copyright © 2015 National Lipid Association. Published by Elsevier Inc. All rights reserved.

  17. Clinical Characteristics for 348 Patients with Adrenal Incidentaloma

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    Jongho Kim

    2013-03-01

    Full Text Available BackgroundAdrenal incidentaloma is an adrenal neoplasm frequently encountered in clinical practice for which detection rates have recently increased. We describe here the clinical characteristics of adrenal incidentalomas.MethodsA retrospective study was performed examining the age, sex, location, size, function, and the histological findings for 348 patients with an adrenal mass discovered incidentally on computed tomography (CT undertaken for health examination or nonadrenal disease from August 2005 to May 2012.ResultsPatients consisted of 156 males (44.8% and 192 females (55.2%, aged between 20 and 86. Adrenal masses were most commonly found in patients in their sixth decade (32.5%. Regarding the location of the masses, 62.0% were found in the left adrenal gland, 30.2% were found in the right, and 7.8% were found bilaterally. Of all of the masses analyzed, 87.1% were 1 to 4 cm in size, and an adenoma-like appearance was the most common finding (75.3% seen on CT scans. Hormonal analysis showed that 82.2% of the masses were nonfunctioning, 6.0% were diagnosed as subclinical Cushing's syndrome, 4.6% were aldosterone-producing adenomas, and 7.2% were pheochromocytomas. Adrenalectomy was performed in a total of 69 patients having adenoma (50.7%, pheochromocytoma (24.6%, and carcinoma (4.3%.ConclusionThe characteristics of benign, malignant, nonfunctional, and functional adrenal masses that were incidentally found at our hospital were similar to those presented in other studies.

  18. Serum levels of interleukin-6 and interleukin-8 as diagnostic markers of acute pyelonephritis in children

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    Abolfazl Mahyar

    2013-05-01

    Full Text Available &lt;b&gt;Purpose:&lt;/b&gt; Early diagnosis and treatment of acute pyelonephritis in children is of special importance in order to prevent serious complications. This study was conducted to determine the diagnostic value of serum interleukin (IL-6 and IL-8 in children with acute pyelonephritis. &lt;b&gt;Methods:&lt;/b&gt; Eighty seven patients between 1 month to 12 years old with urinary tract infection (UTI were divided into 2 groups based on the result of 99m-technetium dimercapto-succinic acid (DMSA renal scan: acute pyelonephritis (n=37 and lower UTI (n=50 groups. White blood cell (WBC count, neutrophil (Neutl count, erythrocyte sedimentation rate (ESR, C-reactive protein (CRP concentration, platelet count, and serum IL-6 and IL-8 concentrations of both groups were measured and compared . &lt;b&gt;Results:&lt;/b&gt; There was a significant difference between two groups regarding WBC count, Neutl count, ESR, and CRP concentration (P&lt;0.05. In addition, the difference between the two groups regarding serum IL-6 and IL-8 concentrations was not significant (IL-6, 60 and 35.4 pg/mL and IL-8, 404 and 617 pg/mL, respectively. The sensitivity and specificity of serum IL-6 and IL-8 for diagnosis of acute pyelonephritis were 73%, 42% and 78%, 32%, respectively. Sensitivity, specificity, negative and positive predictive values of serum IL-6 and IL-8 were less than those of acute phase serum reactants such as CRP. &lt;b&gt;Conclusion:&lt;/b&gt; This study showed that there was no significant difference between acute pyelonephritis and lower UTI groups regarding serum IL-6 and IL-8 levels. Therefore, despite confirming results of previous studies, it seems that IL-6 and IL-8 are not suitable markers for differentiating between acute pyelonephritis and lower UTI.

  19. Clinical characteristics and therapeutic effect of open globe injury

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    Mei-Lin Liu

    2016-06-01

    Full Text Available AIM: To analyze clinical characteristics and postoperative outcomes after open globe injury. METHODS: Demographic characteristics(age, gender, eye trauma, profession, cause of injury and injured part, as well as complications and prognosis were analyzed in 152 cases(152 eyesof open globe injury. RESULTS: Patients with open globe injury had an average age of 40.45±38.32 years old with a 5.9:1 male-to-female gender ratio. The left-to-right eye ratio was 1.27:1. Most patients were workers, farmers, or retired. The most common etiologies were scratches, boxing, and falls. Zone Ⅲ was the most commonly injured part. Iridoptosis or iris incarceration, retinal detachment, vitreal prolapse, hyphema or hypopyon, and vitreous hemorrhage were the most common complications. Visual acuity improved in 86 cases postoperatively but ophthalmectomy was still required in 25 eyes. CONCLUSION: Vision can be improved after surgery in open globe injury. However, patients are usually seriously injured and improvement is minimal, thereby resulting in a great loss to patients and society.

  20. Clinical trial participant characteristics and saliva and DNA metrics

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    Richards Julie

    2009-10-01

    Full Text Available Abstract Background Clinical trial and epidemiological studies need high quality biospecimens from a representative sample of participants to investigate genetic influences on treatment response and disease. Obtaining blood biospecimens presents logistical and financial challenges. As a result, saliva biospecimen collection is becoming more frequent because of the ease of collection and lower cost. This article describes an assessment of saliva biospecimen samples collected through the mail, trial participant demographic and behavioral characteristics, and their association with saliva and DNA quantity and quality. Methods Saliva biospecimens were collected using the Oragene® DNA Self-Collection Kits from participants in a National Cancer Institute funded smoking cessation trial. Saliva biospecimens from 565 individuals were visually inspected for clarity prior to and after DNA extraction. DNA samples were then quantified by UV absorbance, PicoGreen®, and qPCR. Genotyping was performed on 11 SNPs using TaqMan® SNP assays and two VNTR assays. Univariate, correlation, and analysis of variance analyses were conducted to observe the relationship between saliva sample and participant characteristics. Results The biospecimen kit return rate was 58.5% among those invited to participate (n = 967 and 47.1% among all possible COMPASS participants (n = 1202. Significant gender differences were observed with males providing larger saliva volume (4.7 vs. 4.5 ml, p = 0.019, samples that were more likely to be judged as cloudy (39.5% vs. 24.9%, p 0.21, P Conclusion Findings from this study show that demographic and behavioral characteristics of smoking cessation trial participants have significant associations with saliva and DNA metrics, but not with the performance of TaqMan® SNP or VNTR genotyping assays. Trial registration COMPASS; registered as NCT00301145 at clinicaltrials.gov.

  1. Clinical, psychological and maternal characteristics in early functional constipation.

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    Kilincaslan, Huseyin; Abali, Osman; Demirkaya, Sevcan Karakoc; Bilici, Mustafa

    2014-08-01

    This cross-sectional study investigated the clinical features of functional constipation (FC) at preschool age, as well as emotional and behavioral characteristics of the children, psychological symptom level and parental attitudes of the mothers, and compared these with that of non-referred typically developing controls with normal intestinal habits. Participants included 65 children with FC (mean age, 43.6 ± 15.4 months; range, 25-72 months), 59 healthy controls (mean age, 46.9 ± 14.5 months; range, 25-72 months) and the mothers of the children. The Childhood Behavior Checklist, Symptom Checklist 90 and Parental Attitude Research Instrument were filled in by the mothers. Participants with FC had higher problem scores than the comparison children in a variety of emotional and behavioral parameters. Approximately half exhibited internalizing and one-third had externalizing problems in the clinical range. The mothers of the patient group had higher levels of psychological distress, overprotective parenting and strict discipline. On multiple logistic regression analysis child psychopathology, maternal education level and maternal distress were independently associated with FC. Behavior problems are common in children with FC from an early age. Low level of education and high psychological distress of the mothers seem to be important risk factors for constipation and should be assessed carefully in the management of these cases. © 2013 Japan Pediatric Society.

  2. Clinical characteristics and distribution of pathogens in fungal keratitis

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    Tian Tian

    2016-01-01

    Full Text Available AIM:To investigate the clinical characteristics and distribution of pathogens in patients with fungal keratitis and to provide evidence for diagnosis and treatment of this disease.METHODS:The clinical data of 98 cases(98 eyeswith fungal keratitis from January 2012 to July 2015 in the First Affiliated Hospital of Yangtze University were retrospectively reviewed.RESULTS:The main cause for fungal keratitis was corneal injury by plants. The inappropriate use of contact lenses and glucocorticoids therapy were the next cause. Almost all of the patients had hyphae moss, pseudopodia, immune ring, and satellite signs. A few of patients had endothelial plaque and anterior chamber empyema. The majority pathogens of fungal keratitis was Fusarium spp(73.5%,followed by Aspergillus spp(13.2%,Candida spp(9.2%and others(4.1%.Sixty-five patients(65 eyestreated with 5% natamycin were cured. The condition of 15 patients was improved. Eighteen patients were invalid, in which 13 patients became better and 5 patients became worse after voriconazole was added into the therapy, leading to amniotic membrance cover in 3 patients and eyeball removal in 2 patients at last.CONCLUSION:Fusarium genus is the predominant pathogen for fungal keratitis in Jingzhou. Natamycin can be used as the preferred drug for the prevention and treatment for fungal keratitis. The clinicians should pay attention to the fungal keratitis, in order to early diagnosis and timely treatment.

  3. Pathophysiology and Japanese clinical characteristics in Marfan syndrome.

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    Fujita, Daishi; Takeda, Norifumi; Imai, Yasushi; Inuzuka, Ryo; Komuro, Issei; Hirata, Yasunobu

    2014-08-01

    Marfan syndrome is an autosomal dominant heritable disorder of the connective tissue, caused by mutations of the gene FBN1, which encodes fibrillin-1, a major component of the microfibrils of the extracellular matrix. Fibrillin-1 interacts with transforming growth factor-β (TGF-β), and dysregulated TGF-β signaling plays a major role in the development of connective tissue disease and familial aortic aneurysm and dissection, including Marfan syndrome. Losartan, an angiotensin II blocker, has the potential to reduce TGF-β signaling and is expected to be an additional therapeutic option. Clinical diagnosis is made using the Ghent nosology, which requires comprehensive patient assessment and has been proven to work well, but evaluation of some of the diagnostic criteria by a single physician is difficult and time-consuming. A Marfan clinic was established at the University of Tokyo Hospital in 2005, together with cardiologists, cardiac surgeons, pediatricians, orthopedists, and ophthalmologists in one place, for the purpose of speedy and accurate evaluation and diagnosis of Marfan syndrome. In this review, we discuss the recent progress in diagnosis and treatment of Marfan syndrome, and the characteristics of Japanese patients with Marfan syndrome. © 2014 Japan Pediatric Society.

  4. Clinical characteristics in patients with asymmetric idiopathic pulmonary fibrosis.

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    Callahan, Sean J; Xia, Meng; Murray, Susan; Flaherty, Kevin R

    2016-10-01

    A group of patients with idiopathic pulmonary fibrosis (IPF) presents with disease affecting one lung markedly more than the other. At this time, it is unclear how this population differs from those who present with more symmetric disease. We sought to explain the characteristics of the asymmetric group and how their disease progresses. In this retrospective case-control study we accessed an interstitial lung disease (ILD) database and identified 14 asymmetric IPF cases via high-resolution computed tomography (HRCT) scoring of each lung lobe's disease severity. We identified 28 symmetric IPF controls from the same database using the same methods, and compared the clinical features of each group. Patients with asymmetric disease exhibited similar demographics as those in the general IPF population; they were predominantly male (64%), elderly (69 years old), and used tobacco (57%). We found a trend toward significantly increased all-cause mortality in the case population two years following diagnosis (p = 0.089). Pulmonary function tests were significantly lower in the case group at the time of diagnosis, then both groups experienced gradual decline. We found no statistically significant differences in number of IPF exacerbations (cases 43%, controls 39%, p = 0.824) and gastro-esophageal reflux (both groups 50%). Patients with asymmetric IPF resemble patients in the general IPF population but may have a lower overall survival rate. Further systemic factors may be studied to identify reasons for disease asymmetry and clinical decline in this population. Published by Elsevier Ltd.

  5. The demographic and clinical characteristics of leprosy in Saudi Arabia.

    Science.gov (United States)

    Alotaibi, Mohammad H; Bahammam, Salman A; Ur Rahman, Saeed; Bahnassy, Ahmed A; Hassan, Imad S; Alothman, Adel F; Alkayal, Abdulkareem M

    2016-01-01

    Leprosy is a chronic disease caused by Mycobacterium leprae. Although the occurrence of leprosy has declined in Saudi Arabia, it has not yet been eradicated. To our knowledge, this descriptive retrospective study is the first to assess the clinical presentation of leprosy at the time of diagnosis in Saudi Arabia. All study subjects were leprosy patients admitted to Ibn Sina hospital, the only referral hospital for leprosy in Saudi Arabia, between January 2000 and May 2012. A total of 164 subjects, the majority of whom (65%) were between 21 and 50 years of age, were included, and the male-to-female ratio was 2.8:1. Of these 164 patients, 63% were Saudis, and 77% of all admitted patients were from the western region. Lepromatous leprosy was observed most frequently (33%), and 31% of cases had a positive history of close contact with leprosy. At the time of diagnosis, 84% of all subjects presented with skin manifestation. The prevalence of neurological deficit at the time of diagnosis was 87%. Erythema nodosum leprosum (E.N.L.) developed in only 10% of all subjects. Further studies are needed to determine the clinical characteristics pertaining to each type of leprosy in the region, and training courses in caring for and diagnosing patients with leprosy should be organized for health workers. Copyright © 2016 King Saud Bin Abdulaziz University for Health Sciences. Published by Elsevier Ltd. All rights reserved.

  6. Claudin-Low Breast Cancer; Clinical & Pathological Characteristics.

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    Kay Dias

    Full Text Available Claudin-low breast cancer is a molecular type of breast cancer originally identified by gene expression profiling and reportedly associated with poor survival. Claudin-low tumors have been recognised to preferentially display a triple-negative phenotype, however only a minority of triple-negative breast cancers are claudin-low. We sought to identify an immunohistochemical profile for claudin-low tumors that could facilitate their identification in formalin fixed paraffin embedded tumor material. First, an in silico collection of ~1600 human breast cancer expression profiles was assembled and all claudin-low tumors identified. Second, genes differentially expressed between claudin-low tumors and all other molecular subtypes of breast cancer were identified. Third, a number of these top differentially expressed genes were tested using immunohistochemistry for expression in a diverse panel of breast cancer cell lines to determine their specificity for claudin-low tumors. Finally, the immunohistochemical panel found to be most characteristic of claudin-low tumors was examined in a cohort of 942 formalin fixed paraffin embedded human breast cancers with >10 years clinical follow-up to evaluate the clinico-pathologic and survival characteristics of this tumor subtype. Using this approach we determined that claudin-low breast cancer is typically negative for ER, PR, HER2, claudin 3, claudin 4, claudin 7 and E-cadherin. Claudin-low tumors identified with this immunohistochemical panel, were associated with young age of onset, higher tumor grade, larger tumor size, extensive lymphocytic infiltrate and a circumscribed tumor margin. Patients with claudin-low tumors had a worse overall survival when compared to patients with luminal A type breast cancer. Interestingly, claudin-low tumors were associated with a low local recurrence rate following breast conserving therapy. In conclusion, a limited panel of antibodies can facilitate the identification of

  7. [The clinical characteristics of pulmonary benign metastasizing leiomyoma].

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    Wang, H P; Shi, J H; Zhang, L

    2017-07-01

    Objective: Pulmonary benign metastasizing leiomyoma (PBML) is a rare entity that leiomyoma of uterus metastasized to the lung. The clinical characteristics of this rare disease were analyzed in this article. Methods: The detailed clinical records of 7 patients diagnosed as PBML at Peking Union Medical College Hospital between January 2001 and June 2015 were reviewed. Results: All patients were women with median age of 44 years (range 28-62). Symptoms included dyspnea (2/7), chest pain (1/7), cyanosis (1/7), cough (1/7) and bloody sputum (1/7), while 4/7 cases were asymptomatic. Six patients had the past-history of leiomyoma of uterus 20 months to 14 years ago among whom 5 patients received hysterectomy. Chest CT showed bilateral, random-distributed multiple round solid nodules, or diffuse-distributed miliary nodules, or single solid nodule, even some small cavities. Extra-pulmonary metastasis was found in left superclavicular lymph node (1 case) and right heart (1 case). Histological tissues were obtained by video-assisted thoracic surgery lung biopsy (4/7), mass resection on tricuspid valve (1/7), transbronchil lung biopsy (1/7), and CT-guided percutaneous lung biopsy (1/7). Pathology showed an interlacing pattern by spindle cells having elongated nuclei without cellular atypia. Ki-67 index was less than 1%. Molecules such as smooth muscle antibody, estrogen receptor (ER) and progestrone receptor (PR) were positive in immunohistochemistry staining. Neither letrozole nor zoladex was effective. Two patients responded to bilateral adnexectomy, presenting as shrunk nodules. No relapsed disease was seen in one patient with single nodule after resection. There was only one patient with disease-related mortality, whose chest CT showed milliary nodules. Conclusion: Although CT findings of PBML are similar to malignancies, the clinical outcome is good. Despite the positive expression of ER and PR, the effectiveness of hormone related treatment is limited. And periodical

  8. Clinical characteristics of pigment dispersion syndrome in Chinese patients.

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    Qing, G; Wang, N; Tang, X; Zhang, S; Chen, H

    2009-08-01

    To report clinical findings and characteristics of pigment dispersion syndrome (PDS) in Chinese patients. PDS suspects with any one of the following signs: corneal endothelial pigmentation, iris transillumination defects (ITDs), pigment granule dusting on anterior iris surface, posterior iris bowing, trabecular meshwork (TM) pigmentation, and lenticular or zonular pigmentation were evaluated for PDS at the glaucoma specialty clinic at Beijing Tongren Eye Centre. Diagnosis of PDS required at least two of the following signs: Krukenberg spindle, moderate-to-heavy TM pigmentation (>or=Scheie II) and any degree of lenticular and/or zonular pigmentation. Eighteen patients (12 males and six females) were identified as having PDS during a 1-year period, with mean age of 35.5+/-7.0 years (range, 22-49). All but two eyes from two patients had myopia of -0.5 D or greater, with mean spherical equivalent power of -5.20+/-5.80 D (range, -24.75+/-0.5). The average IOP at initial diagnosis was 33.7+/-10.5 mm Hg (range, 16-56). Fifteen patients (83.3%) were found to have pigmentary glaucoma at their initial diagnosis. All patients showed homogenous increased TM pigmentation as well as lenticular and/or zonular pigmentation. 61.1% of patients (11 of 18) had Krukenberg spindle. None of the patients exhibited spoke-like midperipheral ITDs except for trace-isolated transillumination in both eyes of the two patients. The most common clinical findings in Chinese PDS patients include homogeneous TM pigmentation and pigment granule dusting on lens zonules and/or posterior peripheral lens surface. ITDs are uncommon in Chinese patients with PDS.

  9. Clinical characteristics of patients with thyrotropin-secreting pituitary adenoma.

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    Wu, Yung-Yen; Chang, Hung-Yu; Lin, Jen-Der; Chen, Kwang-Wen; Huang, Yu-Yao; Jung, Shih-Ming

    2003-03-01

    Thyroid-stimulating hormone (thyrotropin, TSH)-secreting pituitary adenoma is a very rare cause of hyperthyroidism. Diagnosis of this condition is often delayed due to lack of availability of TSH radioimmunoassay (RIA), the failure to recognize the utility of RIA and the incorrect attribution of the condition to other causes of thyrotoxicosis. This retrospective study analyzed the clinical characteristics of patients with this disorder treated from 1991 to 2002. Seven patients (6 females, 1 male; mean age, 48 years; range, 33 to 72 years) with a diagnosis of TSHsecreting pituitary adenoma based on detectable TSH levels with high serum free thyroid hormone or triiodothyronine concentrations and pituitary lesions found on neuroimaging were included in this study. Patient records including clinical features, endocrine studies, immunohistochemistry studies, and response to treatment were reviewed. All 7 patients had hyperthyroidism, elevated free thyroxine or triiodothyronine levels, and unsuppressed levels of TSH. Imaging studies demonstrated a pituitary mass or lesion in all patients. Six patients had macroadenomas and 1 patient had a microadenoma. One of the patients had coexisting acromegalic features and hypersecretion of growth hormone was diagnosed. All of the patients had been treated with thionamides or thyroidectomy for presumed primary hyperthyroidism. Serum alpha-subunit level was uncharacteristically normal in 2 patients and elevated in 1 patient. Alpha-subunit/TSH molar ratios were elevated in 3 patients. Five patients underwent transsphenoidal adenomectomy but only one of them remained well-controlled at follow-up. Three patients received administration of somatostatin analogs and they achieved normalization of serum TSH and free thyroid hormones during the period of therapy. TSH immunoassay has an important role in the evaluation of hyperthyroid patients to determine the presence of inappropriate secretion. TSH-secreting pituitary adenoma exhibits

  10. Clinical and psychosocial characteristics of children with nonepileptic seizures

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    Chinta Sri

    2008-01-01

    Full Text Available Objective: The aim of this study is to present a comprehensive profile of clinical and psychosocial characteristics of children with psychogenic nonepileptic seizures and to assess the short-term outcome of these patients. Materials and Methods: The subjects were consecutive cases of children with a diagnosis of nonepileptic seizures (N=17, mean age = 10.7 years, S.D. = 1.26 and two groups of control groups matched on age and sex: true seizure group and healthy controls. All the children were recruited from the out-patient services of the Department of Pediatrics of a tertiary care teaching hospital in North India. Detailed history taking and clinical examination was done in the case of every child. A standard 18 channel EEG was done in all the children and a video EEG was done in 12 cases of children with nonepileptic seizures. The Childhood Psychopathology Measurement Schedule (CPMS and Life Events Scale for Indian Children (LESIC were used to measure the children′s emotional and behavioral functioning at home, and the number of life events and the stress associated with these events in the preceding year and the year before that. Short-term outcome was examined three to six months after the diagnosis of nonepileptic seizures was made. Results: Unresponsiveness without marked motor manifestations was the most common "ictal" characteristic of the nonepileptic seizures. Pelvic thrusting, upper and lower limb movements, head movements, and vocalization were observed in less than one-third of the patients. Increased psychosocial stress and significantly higher number of life events in the preceding year were found to characterize children with nonepileptic seizures, as compared to the two control groups. The nonepileptic seizures and true seizures groups had a higher proportion of children with psychopathology scores in the clinically significant maladjustment range, as compared to those in the healthy control group. A majority of the patients

  11. Clinical Significance and Characteristic Clinical Differences of Cytolytic Vaginosis in Recurrent Vulvovaginitis.

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    Yang, Shuhua; Zhang, Yuexiang; Liu, Ying; Wang, Jianhong; Chen, Shuqin; Li, Shuxia

    2017-01-01

    The study aimed to evaluate whether cytolytic vaginosis (CV) has important clinical implications for recurrent vulvovaginitis and to identify clinical differences between CV and vulvovaginal candidosis (VVC). Medical histories, physical examinations and laboratory findings were used to diagnose and assess the prevalence rates of various vulvovaginal infections among 536 women with recurrent vulvovaginitis. Chi-square and Fisher exact tests were used to compare age, menstrual cycle phase at episode onset, symptoms/signs of infection and discharge characteristics between CV and VVC with single infection. Among the 484 women with a single-infection recurrent vulvovaginitis, the prevalence of CV (n = 143; 26.7%) was second only to VVC (n = 196; 36.6%). CV symptoms occurred predominantly during the ovulatory and luteal phases. Meanwhile, VVC episodes were not concentrated premenstrually, but rather occurred throughout the menstrual cycle. Significant differences were found in the vaginal pH, discharge characteristics and frequency of inflammatory symptoms between the 2 groups. CV is clinically important, because it is a common cause of recurrent vulvovaginitis. To distinguish CV from VVC, gynecologists should consider the patient's medical history, physical and laboratory findings, vaginal pH and vaginal discharge characteristics. © 2016 S. Karger AG, Basel.

  12. Dynamic scintigraphy of the kidneys in chronic pyelonephritis of patients with artrial hypertension

    International Nuclear Information System (INIS)

    Kramer, A.A.; Belichenko, O.I.; Arabidze, G.G.

    1985-01-01

    It has been shown that latent renal diseases are detected by sectoral scintigraphy earlier than by other methods, and the former acquires particular importance when the only sign of disease is arterial hypertension. Early diagnosis of latent pyelonephritis makes this method especially valuable both for the selection of patients for further thorough examination and for the start of adequate therapy. Scintigraphy serves as a reliable criterion for the evaluation of the therapeutic efficacy in patients with chronic pyelonephritis (CP). Changes of scintigraphy parametres coincide quite exactly with the changed level of arterial pressure, concentration and nitrogen clearing function of the kidneys during treatment. This method (sectoral scintigraphy) is very important when used over time in CP patiens with chronic renal insufficiency making it possible to detect with a sufficient deg ree of significance the improvement as well as impairment of renal function which is a crucial point for the choice of further therapeutic tactics

  13. [Bilateral nephrectomy in patients with end-stage renal failure and chronic active pyelonephritis].

    Science.gov (United States)

    Lysenko, M A; Vtorenko, V I; Trushkin, R N; Lubennikov, A E; Sysoev, A M; Sokolov, A A

    2016-02-01

    This study analyzed the results of bilateral nephrectomy in 14 patients with end-stage renal disease (ESRD) and chronic active pyelonephritis. Seven patients had urosepsis, and 10 patients had a purulent form of pyelonephritis, which was one-sided in 7 of them. In the early postoperative period, on average, after 9.3 days, 9 patients died. Statistically significant risk factors for death were: chronic hemodialysis, long-term antibiotic therapy, and existing sepsis. Intraoperative complications and postoperative morbidity were not significantly associated with death. The study results imply the need of differentiated approach to bilateral nephrectomy in patients with ESRD and risk factors for fatal outcome. It must be performed on the strong indications since the intervention does not lead to eradication of sepsis. It is advisable to perform "preventive, sanation" bilateral nephrectomy in the "cold period" in patients at risk for developing urosepsis.

  14. Clinical and genetic characteristics of Pseudohypoparathyroidism in the Chinese population.

    Science.gov (United States)

    Chu, Xueying; Zhu, Yan; Wang, Ou; Nie, Min; Quan, Tingting; Xue, Yu; Wang, Wenbo; Jiang, Yan; Li, Mei; Xia, Weibo; Xing, Xiaoping

    2018-02-01

    Pseudohypoparathyroidism (PHP) is caused by mutations and epimutations in the GNAS locus, and characterized by the possibility of resistance to multiple hormones and Albright's hereditary osteodystrophy. PHP can be classified into the forms 1A/C, sporadic 1B and familial 1B. To obtain an overall view of the clinical and genetic characteristics of the Chinese PHP patient population. From 2000 to 2016, 120 patients were recruited and studied using Sanger sequencing, methylation-specific multiple ligation-dependent probe amplification (MS-MLPA) and combined bisulfite restriction analysis (COBRA). Of these patients, 104 had positive molecular alterations indicative of certain forms of PHP and were included in data analysis. Clinical and laboratory features were compared between PHP1A/C and PHP1B patients. Ten PHP1A/C, 21 familial PHP1B and 73 sporadic PHP1B patients were identified. Four novel GNAS mutations were discovered in these patients, including c.1038+1G>T, c.530+2T>C, c.880_883delCAAG and c.311_312delAAG, insT. The most common symptoms in this series were recurrent tetany (89.4%) and epilepsy (47.1%). The prevalence of weight excess increased with age for PHP1B (10%-35%) and PHP1A/C (50%-75%). Intracranial calcification had a prevalence of 94.6% and correlated with seizures (r = .227, P = .029). Cataracts occurred in 56.2% PHP patients, and there was a trend towards longer disease duration in patients with cataracts (P = .051). Statistically significant differences (P PHP1B and PHP1A/C patients, including age of onset (10 vs 7 year), short stature (21.3% vs 70%), rounded face (60.6% vs 100%), brachydactyly (25.5% vs 100%), ectopic ossification (1.1% vs 40%) and TSH resistance (44.6% vs 90%), respectively. This study is the largest single-centre series of PHP patients and summarizes the clinical and genetic features of the Chinese PHP population. While there was substantial clinical overlap between PHP1A/C and PHP1B, differences in disease progression

  15. [A giant fecalith complicated by acute urinary retention, hydronephrosis and acute obstructive pyelonephritis].

    Science.gov (United States)

    Davidov, M I

    2016-04-01

    The article reports a rare case of a 30-year-old man with Hirschsprung's disease, who developed a giant fecalith in the rectum and sigmoid (weight 3.5 kg, the largest diameter 20 cm). The fecalith impaired urine flow by compressing urinary tract, thereby causing acute urinary retention and right-sided hydronephrosis with acute obstructive pyelonephritis. Removing fecalith resulted in the patient recovery and normal functioning of genitourinary system.

  16. Genetic and clinical characteristics of patients with phenylketonuria in Slovenia

    Directory of Open Access Journals (Sweden)

    Urh Grošelj

    2013-12-01

    Full Text Available Phenylketonuria (PKU, an autosomal recessive disease, is the most common inborn error of amino acid metabolism in Caucasians, affecting 1/10,000 individuals. PKU is caused by the deficiency of hepatic phenylalanine hydroxylase (PAH, which catalyzes the hydroxylation of phenylalanine (Phe to tyrosine, using tetrahydrobiopterin (BH4 as a cofactor. The PAH gene is located on the chromosome 12 and consists of 13 exons. Over 600 different mutations of the PAH gene have been identified to date, which result in a broad spectrum of PAH deficiency. The resulting elevation of Phe in the blood (hyperphenilalaninemia – HPA could cause mental retardation if left untreated. The classification of PKU is based on the metabolic phenotype of a patient (according to HPA level; discerned could be three subclasses of PKU (classic, moderate, mild and mild HPA, which is a separate clinical entity.The incidence of classical PKU in the Slovene population was estimated to be 1/10,000, corresponding to a carrier frequency of about 1/50. The cumulative incidence of all subtypes of PKU (classic, moderate, mild is around 1/6,000; the incidence of mild HPA is around 1/3,500. The article also reviews the previously published studies on the genetic and phenotypic characteristics of Slovenian PKU patients, performed at the Department of Pediatric Endocrinology, Diabetes and Metabolism, University Children’s Hospital Ljubljana, in years 2008–2012. The genetic characteristics of the Slovenian PKU population were concordant with other neighbouring populations; five novel mutations of PAH gene were detected in the population.The mandatory neonatal PKU screening in Slovenia was implemented in 1979. The dietary therapy based on a restricted Phe intake should be introduced as soon as possible after birth; in responders, BH4 treatment increases the dietary Phe tolerance.

  17. Clinical characteristics of reticular pseudodrusen in Korean patients.

    Science.gov (United States)

    Lee, Mee Yon; Yoon, Jaemoon; Ham, Don-Il

    2012-03-01

    To clarify the clinical characteristics of reticular pseudodrusen in Korean patients. Retrospective, observational, consecutive case series. A total of 255 eyes of 130 patients diagnosed with reticular pseudodrusen were evaluated. Reticular pseudodrusen were diagnosed by characteristic fundus findings using ophthalmoscopy, color fundus photography with blue-channel examination, near-infrared photography, red-free photography, autofluorescence imaging, fluorescein angiography, indocyanine green angiography, and spectral-domain optical coherence tomography. Age-related macular degeneration (AMD) was determined by the International Classification and Grading System. The mean age was 72.6 ± 9.0 years (range, 43 to 92 years). Most reticular pseudodrusen patients had bilateral disease (97.7%), with a female preponderance (86.2%). All 3 patients who showed unilateral reticular pseudodrusen had neovascular AMD in the eye with no reticular pseudodrusen. AMD was found in 183 eyes (71.8 %), among which early AMD was found in 115 eyes (45.1%), geographic atrophy was found in 41 eyes (16.1%), and neovascular AMD was found in 27 eyes (10.6%). The mean age of patients with AMD and with no AMD was 73.7 ± 9.2 years (range, 58 to 92 years) and 69.9 ± 11.7 years (range, 43 to 90 years), respectively, and there was a statistical difference between these 2 groups (P < .05). Classic choroidal neovascularization was found in 13 eyes (48.1%), and occult choroidal neovascularization was found in 14 eyes (51.9%) in the neovascular AMD group. Reticular pseudodrusen occurs in Koreans, and clinical manifestations of reticular pseudodrusen in Koreans did not differ significantly from those described in white persons. However, our study demonstrated a higher rate of bilaterality compared with those previously reported, and geographic atrophy was found to be associated more commonly with reticular pseudodrusen than with neovascular AMD. Ethnical differences may be associated with these

  18. Trauma-associated tinnitus: audiological, demographic and clinical characteristics.

    Directory of Open Access Journals (Sweden)

    Peter M Kreuzer

    Full Text Available BACKGROUND: Tinnitus can result from different etiologies. Frequently, patients report the development of tinnitus after traumatic injuries. However, to which extent this specific etiologic factor plays a role for the phenomenology of tinnitus is still incompletely understood. Additionally, it remains a matter of debate whether the etiology of tinnitus constitutes a relevant criterion for defining tinnitus subtypes. OBJECTIVE: By investigating a worldwide sample of tinnitus patients derived from the Tinnitus Research Initiative (TRI Database, we aimed to identify differences in demographic, clinical and audiological characteristics between tinnitus patients with and without preceding trauma. MATERIALS: A total of 1,604 patients were investigated. Assessment included demographic data, tinnitus related clinical data, audiological data, the Tinnitus Handicap Inventory, the Tinnitus Questionnaire, the Beck Depression Inventory, various numeric tinnitus rating scales, and the World Health Organisation Quality of Life Scale (WHOQoL. RESULTS: Our data clearly indicate differences between tinnitus patients with and without trauma at tinnitus onset. Patients suffering from trauma-associated tinnitus suffer from a higher mental burden than tinnitus patients presenting with phantom perceptions based on other or unknown etiologic factors. This is especially the case for patients with whiplash and head trauma. Patients with posttraumatic noise-related tinnitus experience more frequently hyperacousis, were younger, had longer tinnitus duration, and were more frequently of male gender. CONCLUSIONS: Trauma before tinnitus onset seems to represent a relevant criterion for subtypization of tinnitus. Patients with posttraumatic tinnitus may require specific diagnostic and therapeutic management. A more systematic and - at best - standardized assessment for hearing related sequelae of trauma is needed for a better understanding of the underlying pathophysiology and

  19. Trauma-associated tinnitus: audiological, demographic and clinical characteristics.

    Science.gov (United States)

    Kreuzer, Peter M; Landgrebe, Michael; Schecklmann, Martin; Staudinger, Susanne; Langguth, Berthold

    2012-01-01

    Tinnitus can result from different etiologies. Frequently, patients report the development of tinnitus after traumatic injuries. However, to which extent this specific etiologic factor plays a role for the phenomenology of tinnitus is still incompletely understood. Additionally, it remains a matter of debate whether the etiology of tinnitus constitutes a relevant criterion for defining tinnitus subtypes. By investigating a worldwide sample of tinnitus patients derived from the Tinnitus Research Initiative (TRI) Database, we aimed to identify differences in demographic, clinical and audiological characteristics between tinnitus patients with and without preceding trauma. A total of 1,604 patients were investigated. Assessment included demographic data, tinnitus related clinical data, audiological data, the Tinnitus Handicap Inventory, the Tinnitus Questionnaire, the Beck Depression Inventory, various numeric tinnitus rating scales, and the World Health Organisation Quality of Life Scale (WHOQoL). Our data clearly indicate differences between tinnitus patients with and without trauma at tinnitus onset. Patients suffering from trauma-associated tinnitus suffer from a higher mental burden than tinnitus patients presenting with phantom perceptions based on other or unknown etiologic factors. This is especially the case for patients with whiplash and head trauma. Patients with posttraumatic noise-related tinnitus experience more frequently hyperacousis, were younger, had longer tinnitus duration, and were more frequently of male gender. Trauma before tinnitus onset seems to represent a relevant criterion for subtypization of tinnitus. Patients with posttraumatic tinnitus may require specific diagnostic and therapeutic management. A more systematic and - at best - standardized assessment for hearing related sequelae of trauma is needed for a better understanding of the underlying pathophysiology and for developing more tailored treatment approaches as well.

  20. Clinical, analytical and bioimpedance characteristics of persistently overhydrated haemodialysis patients.

    Science.gov (United States)

    Castellano, Sandra; Palomares, Inés; Molina, Manuel; Pérez-García, Rafael; Aljama, Pedro; Ramos, Rosa; Merello, J Ignacio

    2014-11-17

    Fluid overload is an important and modifiable cardiovascular risk factor for haemodialysis patients. So far, the diagnosis was based on clinical methods alone. Nowadays, we have new tools to assess more objectively the hydration status of the patients on haemodialysis, as BCM (Body Composition Monitor). A Relative Overhydration (AvROH) higher than 15% (it means, Absolute Overhydration or AWOH higher than 2.5 Litres) is associated to greater risk in haemodialysis. However, there is a group of maintained hyperhydrated patients. The aim of the present study is to identify the characteristics of patients with maintained hyperhydrated status (AvROH higher than 15% or AWOH higher than 2.5 liters). The secondary aim is to show the hemodynamic and analytical changes that are related to the reduction in hyperhydration status. Longitudinal cohort study during six months in 2959 patients in haemodialysis (HD) that are grouped according to their hydration status by BCM. And we compare their clinical, analytical and bioimpedance spectroscopy parameters. The change in overhydration status is followed by a decrease in blood pressure and the need for hypotensive drugs (AHT) and erythropoiesis stimulating agents (ESA). The target hydration status is not reached by two subgroups of patients. First, in diabetic patients with a high comorbidity index and high number of hypotensive drugs (AHT) but a great positive sodium gradient during dialysis sessions; and, younger non-diabetic patients with longer time on hemodialysis and positive sodium gradient, lower fat tissue index (FTI) but similar lean tissue index (LTI) and albumin than those with a reduction in hyperhydration status. Those patients with a reduction in hyperhydration status, also show a better control in blood pressure and anemia with less number of AHT and ESA. The maintained hyperhydrated patients, diabetic patients with many comorbidities and young men patients with longer time on hemodialysis and non-adherence treatment

  1. Relationship Between Work Productivity and Clinical Characteristics in Rheumatoid Arthritis.

    Science.gov (United States)

    Salazar-Mejía, Carlos Eduardo; Galarza-Delgado, Dionicio Ángel; Colunga-Pedraza, Iris Jazmín; Azpiri-López, José Ramón; Wah-Suárez, Martín; Wimer-Castillo, Blanca Otilia; Salazar-Sepúlveda, Laura Leticia

    2018-03-01

    This study assesses the relationship between the ability to perform productive activities and the clinical characteristics of RA, such as disease activity, quality of life, functional capacity, workload, pharmacotherapy, and comorbidities. A cross-sectional, observational and descriptive study was conducted. Patients aged 18-75years with a diagnosis of RA according to ACR/EULAR 2010 criteria who attended regularly to the Rheumatology service in the period between January and March 2017 were included. The questionnaires, WPAI-AR, HAQ-DI and RAQoL, were applied. RA disease activity was measured by DAS28-PCR. Correlations were made between the clinical data obtained and work productivity and activity impairment measured by WPAI-AR. Two hundred four patients with a diagnosis of RA were included, of whom 92.6% were women. Mean age was 54.46±9.3years. Regarding the percentage of impairment of daily life activities, we found a significant difference between employed and unemployed patients (P≤.002). A positive correlation was found between RA activity measured by DAS28-PCR, quality of life, and functional ability with the percentages of absenteeism, presenteeism, overall productivity loss, and impairment of daily life activities. A correlation between RA disease activity, functional capacity, quality of life, and working impairment was found. The strongest association was established with the degree of functional capacity. Copyright © 2018 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.

  2. Tuberculous Pleural Effusion: Clinical Characteristics of 320 Patients.

    Science.gov (United States)

    Bielsa, Silvia; Acosta, Cristina; Pardina, Marina; Civit, Carmen; Porcel, José M

    2018-05-22

    To analyze the clinical and radiological characteristics and features of pleural fluid (PF) in patients with tuberculous pleural effusion (TPE). Retrospective analysis of TPEs treated in our clinic over the last 23years. We included 320 patients with TPE (70% men; median age 33years). Mycobacterium tuberculosis was identified in the sputum or PF of 36% of the patients by microscopic examination, solid and liquid media cultures, or nucleic acid amplification tests. The greatest percentage of positive microbiological findings were associated with human immunodeficiency virus (HIV) co-infection (OR: 3.27), and with the presence in PF of proteins 60% (OR: 3.23), and glucose Pleural adenosine deaminase <35U/L was associated with TPEs that occupied less than half of the hemithorax (OR: 6.36) and with PF lactate dehydrogenase levels <500U/L (OR: 8.09). Radiological pulmonary opacities (30%) were more common in TPE occupying less than half of the hemithorax (OR: 2.73), in bilateral TPE (OR: 4.48), and in older patients (OR: 1.02). Factors predicting mortality were: HIV co-infection (OR: 24), proteins in PF <5g/dL (OR: 10), and greater age (OR: 1.05). Patients with TPE and HIV co-infection and those with lower concentrations of proteins in PF had higher rates of positive microbiological results and death. Moreover, older patients had more pulmonary opacities and a higher incidence of death. Copyright © 2018 SEPAR. Publicado por Elsevier España, S.L.U. All rights reserved.

  3. Pediatric melioidosis in Sarawak, Malaysia: Epidemiological, clinical and microbiological characteristics.

    Directory of Open Access Journals (Sweden)

    Anand Mohan

    2017-06-01

    Full Text Available Melioidosis is a serious, and potentially fatal community-acquired infection endemic to northern Australia and Southeast Asia, including Sarawak, Malaysia. The disease, caused by the usually intrinsically aminoglycoside-resistant Burkholderia pseudomallei, most commonly affects adults with predisposing risk factors. There are limited data on pediatric melioidosis in Sarawak.A part prospective, part retrospective study of children aged <15 years with culture-confirmed melioidosis was conducted in the 3 major public hospitals in Central Sarawak between 2009 and 2014. We examined epidemiological, clinical and microbiological characteristics.Forty-two patients were recruited during the 6-year study period. The overall annual incidence was estimated to be 4.1 per 100,000 children <15 years, with marked variation between districts. No children had pre-existing medical conditions. Twenty-three (55% had disseminated disease, 10 (43% of whom died. The commonest site of infection was the lungs, which occurred in 21 (50% children. Other important sites of infection included lymph nodes, spleen, joints and lacrimal glands. Seven (17% children had bacteremia with no overt focus of infection. Delays in diagnosis and in melioidosis-appropriate antibiotic treatment were observed in nearly 90% of children. Of the clinical isolates tested, 35/36 (97% were susceptible to gentamicin. Of these, all 11 isolates that were genotyped were of a single multi-locus sequence type, ST881, and possessed the putative B. pseudomallei virulence determinants bimABp, fhaB3, and the YLF gene cluster.Central Sarawak has a very high incidence of pediatric melioidosis, caused predominantly by gentamicin-susceptible B. pseudomallei strains. Children frequently presented with disseminated disease and had an alarmingly high death rate, despite the absence of any apparent predisposing risk factor.

  4. Morphological and clinical characteristics of the head epidermal skin carcinomas

    Directory of Open Access Journals (Sweden)

    Mijović M.

    2015-01-01

    Full Text Available The most common skin malignant tumor of the epidermoid origin are basal cell (BCC and squamous cell (SCC carcinoma. They occur at the photoexposed parts of the body in 90% of cases and are directly associated with skin damage caused by long term exposure to UV rays, usually in older persons and light skin. Almost 65,000 people die annually in the world from their consequences. The most important link in preventing the occurrence of these tumors is prevention, but their early identification allows adequate surgical treatment with sparing surrounding tissue. The main objective of this paper is to examine the histopathological and clinical-morphological characteristics of BCC and SCC of the skin of the head. The analysis included 439 cancer (297 (67.7% BCC, 126 (28.7% SCK and 16 (3.6% BCK + SCK, among which over 60% were diagnosed in men, usually in the seventh and eighth decade of life, with the highest incidence of BCC on the nose or on the skin of the upper half of the face and SCK on the lips or the skin of the lower half of face. All skin cancers of the head were more common on the right side. Clinical and morphological, most of the BCC were manifested by ulcerative form of average size 1.2cm and mixed histological type, and SCK by vegetative form of average size 1.55cm and histological grade I. The highest number of BCC and SCC was completly removed, in contrast to the combination of these two tumors among them in most cases the subsequent surgical intervention was necessary.

  5. Time course of transient cortical scintigraphic defects associated with acute pyelonephritis

    Energy Technology Data Exchange (ETDEWEB)

    Ditchfield, Michael R.; Summerville, Dianne; Cook, David J.; Campo, John F. de [Department of Radiology, Royal Children' s Hospital, Melbourne 3052 (Australia); Grimwood, Keith; Nolan, Terrance M. [Department of General Paediatrics, Royal Children' s Hospital, Melbourne (Australia); Department of Paediatrics, University of Melbourne, Melbourne (Australia); Powell, Harley R. [Department of Nephrology, Royal Children' s Hospital, Melbourne (Australia); Sloane, Robert [Department of General Paediatrics, Royal Children' s Hospital, Melbourne (Australia)

    2002-12-01

    Acute pyelonephritis is distinguished from renal scarring using repeat cortical scintigraphy. The defects of acute pyelonephritis resolve, while those of scars persist. To determine the duration of reversible cortical defects following acute pyelonephritis and the time interval required to differentiate infection from scars. Materials and methods. An observational prospective study of 193 children (386 kidneys) aged less than 5 years following their first proven urinary tract infection (UTI). Renal cortical scintigraphic defects were detected in 112 (29%) kidneys within 15 days of diagnosis. Of these, 95 underwent repeat renal cortical scans 2 years after the UTI, including 50 with additional scans performed within 2-6 months of infection. Of the 50 kidneys undergoing a second renal cortical scan within 2-6 months of the first UTI, 22 (44%) had persistent defects. A third scan was performed on 17 (77%) kidneys after 2 years, by which time defects had resolved in another 8 (47%) kidneys. The predictive value of defects detected within 2-6 months of UTI representing scars is 53% (95% CI 28, 77). Overall, nine (18%) kidneys with initial renal cortical abnormalities had permanent defects. In the 45 kidneys undergoing a second cortical scan more than 6 months after the UTI, 11 (24%) had persistent defects. None of the 95 kidneys undergoing serial scans developed new or larger defects. Renal scars may not be reliably diagnosed by cortical scintigraphy performed within 6 months of UTI because the inflammatory lesions may not have fully resolved. (orig.)

  6. High diagnostic value of general practitioners' presumptive diagnosis for pyelonephritis, meningitis and pancreatitis.

    Science.gov (United States)

    Sriskandarajah, Srishamanthi; Carter-Storch, Rasmus; Frydkjær-Olsen, Ulrik; Mogensen, Christian Backer

    2016-01-01

    In Denmark, patients referred from the general practitioner (GP) to the emergency department (ED) can be referred with either specific symptoms or with a presumptive diagnosis. The aim of the present study was to evaluate the diagnostic accuracy for various presumptive diagnoses made by the GP in a population acutely referred to an ED. This was a retrospective cohort study of all registered acute referrals for admission to Kolding ED in 2010. Eight presumptive diagnoses were selected for further studies: meningitis, acute coronary syndrome (ACS), pulmonary embolism, pneumonia, pancreatitis, deep venous thrombosis (DVT), pyelonephritis and intestinal obstruction. The presumptive diagnoses were compared with the final diagnosis on discharge. Sensitivity, specificity, predictive values and likelihood ratios were calculated. A total of 8,841 patients were enrolled. The highest and lowest sensitivities were seen for DVT (90%) and meningitis (36%), respectively; and the highest and lowest values for specificity were observed for meningitis (99%) and ACS (30%), respectively. The positive predictive value had a wide range with the lowest value for ACS (9%) and the highest for pneumonia (59%). For pyelonephritis, meningitis and pancreatitis, the likelihood ratio of a positive test was above 10. The likelihood ratio of a negative test was above 0.1 for all diagnoses. Patients referred with the presumptive diagnoses pyelonephritis, meningitis and pancreatitis had a high likelihood of having the disease in question. It is important not to discard any of the included presumptive diagnoses even if the GPs fail to suggest them on admission. none. none.

  7. Time course of transient cortical scintigraphic defects associated with acute pyelonephritis

    International Nuclear Information System (INIS)

    Ditchfield, Michael R.; Summerville, Dianne; Cook, David J.; Campo, John F. de; Grimwood, Keith; Nolan, Terrance M.; Powell, Harley R.; Sloane, Robert

    2002-01-01

    Acute pyelonephritis is distinguished from renal scarring using repeat cortical scintigraphy. The defects of acute pyelonephritis resolve, while those of scars persist. To determine the duration of reversible cortical defects following acute pyelonephritis and the time interval required to differentiate infection from scars. Materials and methods. An observational prospective study of 193 children (386 kidneys) aged less than 5 years following their first proven urinary tract infection (UTI). Renal cortical scintigraphic defects were detected in 112 (29%) kidneys within 15 days of diagnosis. Of these, 95 underwent repeat renal cortical scans 2 years after the UTI, including 50 with additional scans performed within 2-6 months of infection. Of the 50 kidneys undergoing a second renal cortical scan within 2-6 months of the first UTI, 22 (44%) had persistent defects. A third scan was performed on 17 (77%) kidneys after 2 years, by which time defects had resolved in another 8 (47%) kidneys. The predictive value of defects detected within 2-6 months of UTI representing scars is 53% (95% CI 28, 77). Overall, nine (18%) kidneys with initial renal cortical abnormalities had permanent defects. In the 45 kidneys undergoing a second cortical scan more than 6 months after the UTI, 11 (24%) had persistent defects. None of the 95 kidneys undergoing serial scans developed new or larger defects. Renal scars may not be reliably diagnosed by cortical scintigraphy performed within 6 months of UTI because the inflammatory lesions may not have fully resolved. (orig.)

  8. Cytotoxic Necrotizing Factor-1 (CNF1) does not promote E. coli infection in a murine model of ascending pyelonephritis.

    Science.gov (United States)

    Michaud, Jason E; Kim, Kwang Sik; Harty, William; Kasprenski, Matthew; Wang, Ming-Hsien

    2017-05-25

    Urinary tract infections (UTI) are among the most common and costly infections in both hospitalized and ambulatory patients. Uropathogenic E. coli (UPEC) represent the majority of UTI isolates and are a diverse group of bacteria that utilize a variety of virulence factors to establish infection of the genitourinary tract. The virulence factor cytotoxic necrotizing factor-1 (CNF1) is frequently expressed in clinical UPEC isolates. To date, there have been conflicting reports on the role of CNF1 in the pathogenesis of E. coli urinary tract infections. We examined the importance of CNF1 in a murine ascending kidney infection/ pyelonephritis model by performing comparative studies between a clinical UPEC isolate strain and a CNF1-deletion mutant. We found no alterations in bacterial burden with the loss of CNF1, whereas loss of the virulence factor fimH decreased bacterial burdens. In addition, we found no evidence that CNF1 contributed to the recruitment of inflammatory infiltrates in the kidney or bladder in vivo. While further examination of CNF-1 may reveal a role in UTI pathogenesis, our data casts doubt on the role of CNF-1 in the pathogenesis of UPEC UTI. As with other infections, different models and approaches are needed to elucidate the contribution of CNF1 to E. coli UTI.

  9. Feedback in Clinical Education, Part I: Characteristics of Feedback Provided by Approved Clinical Instructors

    Science.gov (United States)

    Nottingham, Sara; Henning, Jolene

    2014-01-01

    Context Providing students with feedback is an important component of athletic training clinical education; however, little information is known about the feedback that Approved Clinical Instructors (ACIs; now known as preceptors) currently provide to athletic training students (ATSs). Objective To characterize the feedback provided by ACIs to ATSs during clinical education experiences. Design Qualitative study. Setting One National Collegiate Athletic Association Division I athletic training facility and 1 outpatient rehabilitation clinic that were clinical sites for 1 entry-level master's degree program accredited by the Commission on Accreditation of Athletic Training Education. Patients or Other Participants A total of 4 ACIs with various experience levels and 4 second-year ATSs. Data Collection and Analysis Extensive field observations were audio recorded, transcribed, and integrated with field notes for analysis. The constant comparative approach of open, axial, and selective coding was used to inductively analyze data and develop codes and categories. Member checking, triangulation, and peer debriefing were used to promote trustworthiness of the study. Results The ACIs gave 88 feedback statements in 45 hours and 10 minutes of observation. Characteristics of feedback categories included purpose, timing, specificity, content, form, and privacy. Conclusions Feedback that ACIs provided included several components that made each feedback exchange unique. The ACIs in our study provided feedback that is supported by the literature, suggesting that ACIs are using current recommendations for providing feedback. Feedback needs to be investigated across multiple athletic training education programs to gain more understanding of certain areas of feedback, including frequency, privacy, and form. PMID:24143902

  10. Clinical Characteristics of Depressed Youths in Child Psychiatry

    Science.gov (United States)

    Breton, Jean-Jacques; Labelle, Réal; Huynh, Christophe; Berthiaume, Claude; St-Georges, Marie; Guilé, Jean-Marc

    2012-01-01

    Objective To describe the clinical characteristics of depressed children and adolescents according to age groups and sex. Methods A retrospective chart review study was conducted on 75 youths aged 6–17 years referred for depressive disorders to child psychiatry in 2002–2003. Descriptive statistics and tests of association were completed to compare boys aged 6–11 years, boys aged 12–17 years and girls aged 12–17 years. Results One out of two youths has repeated a school year. About 60% of depressed boys aged 6–11 years are referred to child psychiatry services for behavioral difficulties and 71% of boys in this age group have a depressive disorder comorbid with disruptive behavior disorder. Adolescent boys and girls are more likely to present internalized symptoms than children. However, suicidal ideation is as widespread in children (71%) as in adolescent population, both boys (72%) and girls (85%). Parent-child relational problems are observed in the majority of the sample with a higher prevalence among adolescent girls. Conclusion : It is as important to assess depressive symptoms and suicidal ideation among young boys with behavioral difficulties as in adolescent boys and girls. Family functioning is important to consider in evaluating and treating youth.

  11. Intractable occipital lobe epilepsy: clinical characteristics and surgical treatment.

    Science.gov (United States)

    Jobst, Barbara C; Williamson, Peter D; Thadani, Vijay M; Gilbert, Karen L; Holmes, Gregory L; Morse, Richard P; Darcey, Terrance M; Duhaime, Ann-Christine; Bujarski, Krysztof A; Roberts, David W

    2010-11-01

    Intractable occipital lobe epilepsy remains a surgical challenge. Clinical characteristics of 14 patients were analyzed. Twelve patients had surgery, seven patients had visual auras (50%) and only eight patients (57%) had posterior scalp EEG changes. Ictal single-proton emission computed tomography (SPECT) incorrectly localized in 7 of 10 patients. Six patients (50%) had Engel's class I outcome. Patients with inferior occipital seizure onset appeared to fare better (three of four class I) than patients with lateral or medial occipital seizure onset (three of eight class I). Patients who had all three occipital surfaces covered with electrodes had a better outcome (four of five class I) than patients who had limited electroencephalography (EEG) coverage (two of seven class I). Magnetic resonance imaging (MRI) lesions did not guarantee a seizure free outcome. In conclusion, visual auras, scalp EEG, and imaging findings are not reliable for correct identification of occipital onset. Occipital seizure onset can be easily missed in nonlesional epilepsy. Comprehensive intracranial EEG coverage of all three occipital surfaces leads to better outcomes.

  12. An update on the clinical and molecular characteristics of pseudohypoparathyroidism

    Science.gov (United States)

    Levine, Michael A.

    2013-01-01

    Purpose of review To provide the reader with a review of contemporary literature describing the evolving understanding of the molecular pathobiology of pseudohypoparathyroidism (PHP). Recent findings The features of PHP type 1 reflect imprinting of the GNAS gene, which encodes the α subunit of the heterotrimeric G protein (Gαs) that couples heptahelical receptors to activation of adenylyl cyclase. Transcription of Gαs is biallelic in most cells, but is primarily from the maternal allele in some tissues (e.g. proximal renal tubules, thyroid, pituitary somatotropes, gonads). Patients with PHP 1a have heterozygous mutations within the exons of the maternal GNAS allele that encode Gαs, whereas patients with PHP 1b have methylation defects in the GNAS locus that reduce transcription of Gαs from the maternal allele. In both PHP 1a and PHP 1b, paternal imprinting of Gαs leads to resistance to parathyroid hormone and TSH. Although brachydactyly is characteristic of PHP 1a, it is sometimes present in patients with PHP 1b. Summary Molecular studies enable a distinction between PHP 1a and PHP 1b, with different mechanisms accounting for Gαs deficiency. Clinical overlap between these two forms of PHP type 1 is likely due to the variable levels of Gαs activity expressed in specific cell types. PMID:23076042

  13. Clinical characteristics associated with mortality of patients with anaerobic bacteremia.

    Science.gov (United States)

    Umemura, Takumi; Hamada, Yukihiro; Yamagishi, Yuka; Suematsu, Hiroyuki; Mikamo, Hiroshige

    2016-06-01

    The presence of anaerobes in the blood stream is known to be associated with a higher rate of mortality. However, few prognostic risk factor analyses examining whether a patient's background characteristics are associated with the prognosis have been reported. We performed a retrospective case-controlled study to assess the prognostic factors associated with death from anaerobic bacteremia. Seventy-four patients with anaerobic bacteremia were treated between January 2005 and December 2014 at Aichi Medical University Hospital. The clinical information included drug susceptibility was used for analysis of prognostic factors for 30-day mortality. Multivariate logistic analyses revealed an association between the 30-day mortality rate and malignancy (OR: 3.64, 95% CI: 1.08-12.31) and clindamycin resistance (OR: 7.93, 95% CI: 2.33-27.94). The result of Kaplan-Meier analysis of mortality showed that the 30-day survival rate was 83% in clindamycin susceptible and 38.1% in clindamycin resistant anaerobes causing bacteremia. The result of log-rank test also showed that susceptibility to clindamycin affected mortality (P anaerobic bacteremia with a higher risk of 30-day mortality. The results of this study are important for the early and appropriate management of patients with anaerobic bacteremia. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. [Acute lithium poisoning: epidemiology, clinical characteristics, and treatment].

    Science.gov (United States)

    Burguera Vion, Víctor; Montes, José Manuel; Del Rey, José Manuel; Rivera-Gorrín, Maite; Rodao, José María; Tenorio, Maite; Saiz-Ruiz, Jerónimo; Liaño, Fernando

    2017-02-01

    Lithium continues to be the treatment of choice for bipolar disorder. Acute lithium poisoning is a potentially serious event. We present a retrospective observational significative study of episodes of acute lithium poisoning during a 52- month period. Poisoning was defined by a blood lithium concentration of 1.5 mEq/L or higher. We analyzed treatment and epidemiologic and clinical characteristics of 70 episodes were identified (incidence density among treated patients, 1.76 per 100 patient-years). The most frequent cause of lithium poisoning was a concurrent medical condition (46%). Most poisonings were mild (74.2%), but neurologic involvement was identified in 40.3%. Electrocardiographic abnormalities were found in 8 cases. Acute renal failure, found in 23 patients (37.1%), was mild in most cases, although 11 patients required hemodialysis. We concluded that acute lithium poisoning is an uncommon complication, but risk needs to be lowered. Patients should be warned to avoid dosage errors and to take special care during concurrent illnesses and while taking other medications.

  15. Clinical Characteristics in Patients with Triple Negative Breast Cancer

    Directory of Open Access Journals (Sweden)

    Janet Yeh

    2017-01-01

    Full Text Available Purpose. The purpose of this study was to compare and contrast the clinical characteristics of the triple negative breast cancer (TNBC and non-TNBC patients, with a particular focus on genetic susceptibility and risk factors prior to diagnosis. Methods. Our institutional database was queried for all patients diagnosed with invasive breast cancer between January 2010 and May 2016. Results. Out of a total of 1964 patients, 190 (10% patients had TNBC. The median age for both TNBC and non-TNBC was 59 years. There was a significantly higher proportion of African American and Asian patients with TNBC (p=0.0003 compared to patients with non-TNBC. BRCA1 and BRCA2 were significantly associated with TNBC (p<0.0001, p=0.0007. A prior history of breast cancer was significantly associated with TNBC (p=0.0003. There was no relationship observed between TNBC and a history of chemoprevention or patients who had a history of AH or LCIS. Conclusions. We found that having Asian ancestry, a prior history of breast cancer, and a BRCA1 or BRCA2 mutation all appear to be positively associated with TNBC. In order to develop more effective treatments, better surveillance, and improved prevention strategies, it is necessary to improve our understanding of the population at risk for TNBC.

  16. Clinical Characteristics and Genetic Variability of Human Rhinovirus in Mexico

    Directory of Open Access Journals (Sweden)

    Hilda Montero

    2012-01-01

    Full Text Available Human rhinovirus (HRV is a leading cause of acute respiratory infection (ARI in young children and infants worldwide and has a high impact on morbidity and mortality in this population. Initially, HRV was classified into two species: HRV-A and HRV-B. Recently, a species called HRV-C and possibly another species, HRV-D, were identified. In Mexico, there is little information about the role of HRV as a cause of ARI, and the presence and importance of species such as HRV-C are not known. The aim of this study was to determine the clinical characteristics and genetic variability of HRV in Mexican children. Genetic characterization was carried out by phylogenetic analysis of the 5′-nontranslated region (5′-NTR of the HRV genome. The results show that the newly identified HRV-C is circulating in Mexican children more frequently than HRV-B but not as frequently as HRV-A, which was the most frequent species. Most of the cases of the three species of HRV were in children under 2 years of age, and all species were associated with very mild and moderate ARI.

  17. [Clinical characteristics of aerobic vaginitis and its mixed infections].

    Science.gov (United States)

    Fan, Ai-Ping; Xue, Feng-Xia

    2010-12-01

    To investigate clinical characteristics of aerobic vaginitis (AV) and its mixed infections for diagnosis efficiently. From April 2008 to December 2008, 516 patients with vaginitis treated in Tianjin Medical University General Hospital were enrolled in this study. AV, bacterial vaginosis (BV), vulvovaginal candidiasis (VVC), trichomonal vaginitis (TV), and cytolytic vaginosis (CV) were diagnosed based on symptoms, sign and vaginal discharge examination. Among 516 cases, AV cases were found in 14.7% (76/516), and AV was common vaginal infection. AV mixed infections was diagnosed in 58% (44/76), including mixed with BV (45%, 20/44), mixed with VVC (30%, 13/44), and mixed with TV (25%, 11/44). Those common symptom of AV were yellow vaginal discharge (63%, 20/32), more vaginal discharge (44%, 14/32). Vaginal pH value was usually more than 4.5 (84%, 27/32). Vaginal cleanliness mainly was grade III - IV (88%, 28/32). Six cases with enterococcus faecium and 4 cases with streptococci were frequently isolated. The symptom and sign of mixed AV infection was atypical. Aerobic vaginitis is a common lower vaginal infection and easily mixed with other pathogens, especially with BV, VVC or TV. When patients were diagnosed with AV or other vaginal infection, it should be mentioned whether those patients have mixed vaginal infection or AV.

  18. Dosimetric characteristics of a MOSFET dosimeter for clinical electron beams.

    Science.gov (United States)

    Manigandan, D; Bharanidharan, G; Aruna, P; Devan, K; Elangovan, D; Patil, Vikram; Tamilarasan, R; Vasanthan, S; Ganesan, S

    2009-09-01

    The fundamental dosimetric characteristics of commercially available metal oxide semiconductor field effect transistor (MOSFET) detectors were studied for clinical electron beam irradiations. MOSFET showed excellent linearity against doses measured using an ion chamber in the dose range of 20-630cGy. MOSFET reproducibility is better at high doses compared to low doses. The output factors measured with the MOSFET were within +/-3% when compared with those measured with a parallel plate chamber. From 4 to 12MeV, MOSFETs showed a large angular dependence in the tilt directions and less in the axial directions. MOSFETs do not show any dose-rate dependence between 100 and 600MU/min. However, MOSFETs have shown under-response when the dose per pulse of the beam is decreased. No measurable effect in MOSFET response was observed in the temperature range of 23-40 degrees C. The energy dependence of a MOSFET dosimeter was within +/-3.0% for 6-18MeV electron beams and 5.5% for 4MeV ones. This study shows that MOSFET detectors are suitable for dosimetry of electron beams in the energy range of 4-18MeV.

  19. [Clinical characteristics and pathophysiology of pelvic pain in women].

    Science.gov (United States)

    Wesselmann, U

    2002-12-01

    Chronic pelvic pain is a common and debilitating problem that can significantly impair the quality of life of a woman. Patients with chronic pelvic pain are usually evaluated and treated by gynecologists, gastroenterologists, urologists, and internists. Although these patients seek medical care because they are looking for help to alleviate their pelvic discomfort and pain, in many cases the only focus is on finding and possibly treating the underlying pelvic disease.However, often the examination and work-up remain unrevealing and no specific cause of the pain can be identified. At this point patients are frequently told, that no etiology for their chronic pain syndrome can be found and that nothing can be done. In these cases it is important to recognize that pain is not only a symptom of pelvic disease, but that the patient is suffering from a chronic pelvic pain syndrome. Knowledge of the clinical characteristics of visceral pain will guide the health care provider in making a diagnosis of chronic pelvic pain and in sorting it out from the lump diagnosis of idiopathic pain. Once the diagnosis of chronic pelvic pain is made, treatment should be directed towards symptomatic pain management.This conceptualization of chronic pelvic pain is very important, because chronic pelvic pain is a treatable condition! Effective treatment modalities are available to lessen the impact of pain and offer reasonable expectations of an improved functional status.

  20. Clinical characteristics of patients with facial psoriasis in Malaysia.

    Science.gov (United States)

    Syed Nong Chek, Sharifah Rosniza; Robinson, Suganthy; Mohd Affandi, Azura; Baharum, Nurakmal

    2016-10-01

    Psoriasis involving the face is visible and can cause considerable emotional distress to patients. Its presence may also confer a poorer prognosis for the patient. This study sought to evaluate the characteristics of facial psoriasis in Malaysia. A cross-sectional study conducted using data from the Malaysian Psoriasis Registry from 2007 to 2011. Specific risk factors, i.e., age, age of onset, gender, duration of disease, obesity group, body surface area, Dermatology Life Quality Index (DLQI), family history of psoriasis, nail involvement, psoriatic arthritis, phototherapy, systemic therapy, clinic visit, days of work/school, and hospital admission due to psoriasis in the last 6 months were analyzed. A total of 48.4% of patients had facial psoriasis. Variables significantly associated with facial psoriasis are younger age, younger age of onset of psoriasis of ≤ 40 years, male, severity of psoriasis involving >10% of the body surface area, higher DLQI of >10, nail involvement, and history of hospitalization due to psoriasis. This study found that facial psoriasis is not as rare as previously thought. Ambient ultraviolet light, sebum, and contact with chemicals from facial products may reduce the severity of facial psoriasis, but these factors do not reduce the prevalence of facial psoriasis. The association with younger age, younger age of onset, higher percentage of body surface area involvement, higher DLQI of > 10, nail involvement, and hospitalization due to psoriasis support the notion that facial psoriasis is a marker of severe disease. © 2016 The International Society of Dermatology.

  1. Clinical characteristics and causes of visual impairment in a low vision clinic in northern Jordan.

    Science.gov (United States)

    Bakkar, May M; Alzghoul, Eman A; Haddad, Mera F

    2018-01-01

    The aim of the study was to identify causes of visual impairment among patients attending a low vision clinic in the north of Jordan and to study the relevant demographic characteristics of these patients. The retrospective study was conducted through a review of clinical records of 135 patients who attended a low vision clinic in Irbid. Clinical characteristics of the patients were collected, including age, gender, primary cause of low vision, best corrected visual acuity, and current prescribed low vision aids. Descriptive statistics analysis using numbers and percentages were calculated to summarize categorical and nominal data. A total of 135 patients (61 [45.2%] females and 74 [54.8%] males) were recruited in the study. Mean age ± standard deviation for the study population was 24.53 ± 16.245 years; age range was 5-90 years. Of the study population, 26 patients (19.3%) had mild visual impairment, 61 patients (45.2%) had moderate visual impairment, 27 patients (20.0%) had severe visual impairment, and 21 patients (15.6%) were blind. The leading causes of visual impairment across all age groups were albinism (31.9%) and retinitis pigmentosa (RP) (18.5%). Albinism also accounted for the leading cause of visual impairment among the pediatric age group (0-15 years) while albinism, RP, and keratoconus were the primary causes of visual impairment for older patients. A total of 59 patients (43.7%) were given low vision aids either for near or distance. The only prescribed low vision aids for distances were telescopes. For near, spectacle-type low vision aid was the most commonly prescribed low vision aids. Low vision services in Jordan are still very limited. A national strategy programme to increase awareness of low vision services should be implemented, and health care policies should be enforced to cover low vision aids through the national medical insurance.

  2. Establishment of clinically relevant radioresistant cell lines and their characteristics

    International Nuclear Information System (INIS)

    Fukumoto, Manabu; Kuwahara, Yoshikazu; Suzuki, Masatoshi

    2014-01-01

    Although radiotherapy is one of the major therapeutic modalities for eradicating malignant tumors, the existence of radioresistant cells remains one of the most critical obstacles. Standard radiotherapy consists of fractionated radiation (FR) of 2-Gy X-rays once a day, 5 days a week, over 60 Gy in total. To understand the characteristics of radioresistant cells and to develop more effective radiotherapy, we have established novel radioresistant cell lines by long-term (> 5 years) exposure to moderate doses of fractionated X-rays. While all the parental human cancer cells ceased, their radioresistant derivatives continue to proliferate with daily exposure to 2-Gy FR for more than 30 days. We have coined those cells as 'clinically relevant radioresistant' (CRR) cells. Transplanted tumors into nude mice were also CRR, indicating that CRR cell lines are powerful tools to improve cancer radiotherapy. We have shown that the suppression of autophagic cell death but not apoptosis was mainly involved in cellular radioresistance. An inhibitor of the mTOR pathway which enhances autophagy was effective to overcome CRR tumors induced in nude mice. But the underlined mechanism was not through the inhibition of autophagy. Guanine nucleotide-binding protein 1 (GBP1) over expression was necessary for maintaining the CRR phenotype, but radioresistant cells were not necessarily cancer stem cells (CSCs). Targeting GBP1 positive cancer cells may be a more efficient method in conquering cancer than targeting CSCs. Slight but significant radioresistance was acquired by 0.5 Gy/12 hrs of long-term FR exposures to parental cells for more than 31 days in accordance with cyclinD1 over expression. This acquired radioresistance (ARR) was stably maintained in the tumor cells even on 31 days after the cessation of 0.5-Gy FR. Present observations give a mechanistic insight for ARR of tumor cells through long-term FR exposure, and provide novel therapeutic targets for radiosensitization

  3. [Progress in methodological characteristics of clinical practice guideline for osteoarthritis].

    Science.gov (United States)

    Xing, D; Wang, B; Lin, J H

    2017-06-01

    At present, several clinical practice guidelines for the treatment of osteoarthritis have been developed by institutes or societies. The ultimate purpose of developing clinical practice guidelines is to formulate the process in the treatment of osteoarthritis effectively. However, the methodologies used in developing clinical practice guidelines may place an influence on the transformation and application of that in treating osteoarthritis. The present study summarized the methodological features of individual clinical practice guideline and presented the tools for quality evaluation of clinical practice guideline. The limitations of current osteoarthritis guidelines of China are also indicated. The review article might help relevant institutions improve the quality in developing guide and clinical transformation.

  4. Peculiarities of pregnancy development and condition of fetus in pregnant women diagnosed with gestational and chronic pyelonephritis

    Directory of Open Access Journals (Sweden)

    N. A. Gaystruk

    2017-01-01

    The article presents the data of the study of basically healthy pregnant women and pregnant women diagnosed with gestational and chronic pyelonephritis. There was carried out the analysis of pregnancy development and complications, delivery and post-delivery period, as well as the condition of fetus on the basis of the data of the bio-physical profile of fetus, cardiotocographic study and dopplerometric indicators of the bloodstream in uterine arteries and arteries of the navel-cord.Pregnant women with gestational pyelonephritis, compared to healthy pregnant women, more often experience such complications in pregnancy as light and moderate degree of preeclampsia, threatened miscarriage, anemia of pregnancy, placenta dysfunction. In accordance with the data of cardiotocography and bio-physical profile, disorder in the condition of fetus is observed, and resistance in the vessels of feto-placental system enhances. The mentioned above complications in conditions of chronic pyelonephritis are of a much larger-scale being compared with the ones in conditions of gestational pyelonephritis. Key words: gestational and chronic pyelonephritis in pregnancy, bio-physical profile of fetus, cardiotocographic study, dopplerometric indicators of bloodstream

  5. The role of serum and urine interleukin-8 on acute pyelonephritis and subsequent renal scarring in children.

    Science.gov (United States)

    Sheu, Ji-Nan; Chen, Shan-Ming; Meng, Meng-Hsiao; Lue, Ko-Huang

    2009-10-01

    Interleukin (IL)-8 acts as a potent neutrophils chemoattractant responsible for the migration of neutrophils into the infected renal tissue to protect against invading pathogens. The aim of this study was to assess the role of IL-8 on acute-phase pyelonephritis and later renal scarring in children. A total of 124 children with a first-time febrile urinary tract infection (UTI) were studied. The diagnosis of acute pyelonephritis was confirmed by Tc-dimercaptosuccinic acid (DMSA) renal scan. Serum and urine samples were obtained from 124 children with UTI and 20 healthy children for IL-8 measurement. The 124 children were divided into acute pyelonephritis (n = 70) and lower UTI (n = 54) groups according to the results of DMSA scans. The initial serum and urine IL-8 values of children with acute pyelonephritis were significantly higher when compared with lower UTI and healthy controls (all P or =III all were independent predictors of renal scarring. Those children younger than 2 years of age with the highest IL-8 concentrations during the acute phase of pyelonephritis as well as children with reflux grades of III or greater are at a high-risk for developing renal scarring in the future.

  6. Epidemiology, Clinical Characteristics, and Antimicrobial Susceptibility Profiles of Human Clinical Isolates of Staphylococcus intermedius Group.

    Science.gov (United States)

    Yarbrough, Melanie L; Lainhart, William; Burnham, C A

    2018-03-01

    The veterinary pathogens in the Staphylococcus intermedius group (SIG) are increasingly recognized as causes of human infection. Shared features between SIG and Staphylococcus aureus may result in the misidentification of SIG in human clinical cultures. This study examined the clinical and microbiological characteristics of isolates recovered at a tertiary-care academic medical center. From 2013 to 2015, 81 SIG isolates were recovered from 62 patients. Patients were commonly ≥50 years old, diabetic, and/or immunocompromised. Documentation of dog exposure in the electronic medical record was not common. Of the 81 SIG isolates, common sites of isolation included 37 (46%) isolates from wound cultures and 17 (21%) isolates from respiratory specimens. Although less common, 10 (12%) bloodstream infections were documented in 7 unique patients. The majority of SIG (65%) isolates were obtained from polymicrobial cultures. In comparison to S. aureus isolates from the same time period, significant differences were noted in proportion of SIG isolates that were susceptible to doxycycline (74% versus 97%, respectively; P SIG isolates. All MR isolates detected by an oxacillin disk diffusion test would have been misclassified as methicillin susceptible using a cefoxitin disk diffusion test. Thus, SIG is recovered from human clinical specimens, and distinction of SIG from S. aureus is critical for the accurate characterization of MR status in these isolates. Copyright © 2018 American Society for Microbiology.

  7. Genital ulcers in women: clinical, microbiologic and histopathologic characteristics.

    Science.gov (United States)

    Gomes, Christiane Maria Moreira; Giraldo, Paulo César; Gomes, Francis de Assis Moraes; Amaral, Rose; Passos, Mauro Romero Leal; Gonçalves, Ana Katherine da Silveira

    2007-04-01

    Female genital ulcer is a disease that affects a large number of women, and its etiologic diagnosis can be difficult. The disease may increase the risk of acquiring HIV. Genital ulcer may be present in sexually transmitted diseases (STD)--syphilis, chancroid, genital herpes, donovanosis, lymphogranuloma venereum; and other non-STD disorders (NSTD)--Behçet's syndrome, pemphigus, Crohn's disease, erosive lichen planus and others. This study evaluated the clinical-histopathologic-microbiologic characteristics of female genital ulcers. A cross-sectional descriptive prospective study was conducted during a six-month period to investigate the first 53 women without a definitive diagnosis, seeking medical care for genital ulcers at a genital infections outpatient facility in a university hospital. A detailed and specific history was taken, followed by a dermatologic and gynecologic examination. In addition to collecting material from the lesions for microbiologic study, a biopsy of the ulcer was performed for histopathologic investigation. The average age of the patients was 32.7 years, 56.6% had junior high school education and higher education. The most frequent etiology was herpetic lesion, followed by auto-immune ulcers. At the time of their first consultation, around 60% of the women were using inadequate medication that was inconsistent with the final diagnosis. Histologic diagnosis was conclusive in only 26.4% of the patients (14/53). Cure was obtained in 99% of the cases after proper therapy. The female genital ulcers studied were equally distributed between sexually transmitted and non-sexually transmitted causes. Herpes was the most frequent type of genital ulcer, affecting women indiscriminately, mostly between the ages of 20 and 40 years. The etiologic diagnosis of herpetic ulcers is difficult to make even when various diagnostic methods are applied. It is imperative that NSTD should be included in the differential diagnoses of female genital ulcers. The

  8. Diabetic ketoacidosis: clinical characteristics, precipitating factors and outcomes of care.

    Science.gov (United States)

    Barski, Leonid; Nevzorov, Roman; Rabaev, Elena; Jotkowitz, Alan; Harman-Boehm, Ilana; Zektser, Miri; Zeller, Lior; Shleyfer, Elena; Almog, Yaniv

    2012-05-01

    Diabetic ketoacidosis (DKA) is a common and serious complication of diabetes mellitus (DM). To evaluate the clinical characteristics, hospital management and outcomes of patients with DKA. We performed a retrospective cohort study of patients hospitalized with DKA during the period 1 January 2003 to 1 January 2010. Three groups were compared: patients with mild DKA, with moderate DKA, and with severe DKA. The primary outcome was in-hospital all-cause mortality. The secondary outcomes were 30 days all-cause mortality, length of hospital stay, and complication rate. The study population comprised 220 patients with DKA. In the mild (78 patients) and moderate (116 patients) groups there was a higher proportion of patients with type 1 DM (75.6%, 79.3%) compared with 57.7% in the severe group (26 patients, P = 0.08). HbA1c levels prior to admission were high in all three groups, without significant difference (10.9 +/- 2.2, 10.7 +/- 1.9, and 10.6 +/- 2.4 respectively, P = 0.9). In all groups the most frequent precipitating factors were related to insulin therapy and infections. The patients with severe DKA had more electrolyte abnormalities (hypokalemia, hypomagnesemia, hypophosphatemia) compared with the mild and moderate forms of the disease. While 72.7% of the entire cohort was hospitalized in the general medical ward, 80.8% of those with severe DKA were admitted to the intensive care unit. The in-hospital mortality rate for the entire cohort was 4.1%, comparable with previous data from experienced centers. Advanced age, mechanical ventilation and bedridden state were independent predictors associated with 30 day mortality: hazard ratio (HR) 1.1, 95% confidence interval (CI) 1.02-1.11; HR 6.8, 95% CI 2.03-23.1; and HR 3.8, 95% CI 1.13-12.7, respectively. Patients with DKA in our study were generally poorly controlled prior to their admission, as reflected by high HbA1c levels. Type 2 DM is frequently associated with DKA including the severe form of the disease. The

  9. Prevalence and clinical characteristics of dyslexia in primary school students.

    Science.gov (United States)

    Roongpraiwan, Rawiwan; Ruangdaraganon, Nichara; Visudhiphan, Pongsak; Santikul, Kanitta

    2002-11-01

    Dyslexia is the most common subtype of learning disabilities with a prevalence ranging from 5-10 per cent. The central difficulty in dyslexia is the phonological awareness deficit. The authors have developed a screening test to assess the reading ability of Thai primary school students. 1. To study the prevalence of dyslexia in first to sixth grade students at Wat Samiannaree School. 2. To study the clinical characteristics such as sex, neurological signs, verbal intelligence and comorbid attention deficit hyperactive disorder (ADHD) of the dyslexia group. A total of 486 first to sixth grade students were administered "Raven's progressive matrices test" for estimation of intellectual functioning. Those who scored below the fifth percentile were labeled as mental retardation and excluded from the study. The students' reading ability was evaluated by 3 steps; first by classroom teachers using some items of the screening test, second by the researchers examining some more items individually, and third by the special educator assessing more details in reading and phonology. The students who had a reading ability two-grade levels below their actual grades and impairment in phonology were diagnosed with dyslexia. The prevalence of dyslexia and probable dyslexia were found to be 6.3 per cent and 12.6 per cent, respectively. The male to female ratio of dyslexia was 3.4:1. The dyslexia group had significantly lower Thai language scores than those of the normal group (p dyslexia group had a normal grossly neurological examination but 90 per cent showed positive soft neurological signs. Mean verbal intellectual quotient score in the dyslexia group assessed by using Wechsler Intelligence Scales for Children--Revised was 76 +/- 7. The comorbid ADHD was 8.7 per cent in the dyslexia group. Dyslexia was a common problem among primary school students in this study. Further studies in a larger population and different socioeconomic statuses are required to determine the prevalence

  10. Genital ulcers in women: clinical, microbiologic and histopathologic characteristics

    Directory of Open Access Journals (Sweden)

    Christiane Maria Moreira Gomes

    Full Text Available Female genital ulcer is a disease that affects a large number of women, and its etiologic diagnosis can be difficult. The disease may increase the risk of acquiring HIV. Genital ulcer may be present in sexually transmitted diseases (STD - syphilis, chancroid, genital herpes, donovanosis, lymphogranuloma venereum and other non-STD disorders (NSTD - Behçet's syndrome, pemphigus, Crohn's disease, erosive lichen planus and others. This study evaluated the clinical-histopathologic-microbiologic characteristics of female genital ulcers. A cross-sectional descriptive prospective study was conducted during a six-month period to investigate the first 53 women without a definitive diagnosis, seeking medical care for genital ulcers at a genital infections outpatient facility in a university hospital. A detailed and specific history was taken, followed by a dermatologic and gynecologic examination. In addition to collecting material from the lesions for microbiologic study, a biopsy of the ulcer was performed for histopathologic investigation. The average age of the patients was 32.7 years, 56.6% had junior high school education and higher education. The most frequent etiology was herpetic lesion, followed by auto-immune ulcers. At the time of their first consultation, around 60% of the women were using inadequate medication that was inconsistent with the final diagnosis. Histologic diagnosis was conclusive in only 26.4% of the patients (14/53. Cure was obtained in 99% of the cases after proper therapy. The female genital ulcers studied were equally distributed between sexually transmitted and non-sexually transmitted causes. Herpes was the most frequent type of genital ulcer, affecting women indiscriminately, mostly between the ages of 20 and 40 years. The etiologic diagnosis of herpetic ulcers is difficult to make even when various diagnostic methods are applied. It is imperative that NSTD should be included in the differential diagnoses of female

  11. Faculty Perceptions of Characteristics Needed for Clinical Success at Military Nurse Anesthesia Programs

    National Research Council Canada - National Science Library

    Clayton, Brian

    1998-01-01

    In this exploratory descriptive study an investigator-developed survey tool was used to describe military clinical faculty's perception of characteristics nurse anesthesia students need for success...

  12. Clinical characteristics and causes of visual impairment in a low vision clinic in northern Jordan

    Directory of Open Access Journals (Sweden)

    Bakkar MM

    2018-04-01

    Full Text Available May M Bakkar, Eman A Alzghoul, Mera F Haddad Faculty of Applied Medical Sciences, Department of Allied Medical Sciences, Jordan University of Science and Technology, Irbid, Jordan Aim: The aim of the study was to identify causes of visual impairment among patients attending a low vision clinic in the north of Jordan and to study the relevant demographic characteristics of these patients.Subjects and methods: The retrospective study was conducted through a review of clinical records of 135 patients who attended a low vision clinic in Irbid. Clinical characteristics of the patients were collected, including age, gender, primary cause of low vision, best corrected visual acuity, and current prescribed low vision aids. Descriptive statistics analysis using numbers and percentages were calculated to summarize categorical and nominal data.Results: A total of 135 patients (61 [45.2%] females and 74 [54.8%] males were recruited in the study. Mean age ± standard deviation for the study population was 24.53 ± 16.245 years; age range was 5–90 years. Of the study population, 26 patients (19.3% had mild visual impairment, 61 patients (45.2% had moderate visual impairment, 27 patients (20.0% had severe visual impairment, and 21 patients (15.6% were blind. The leading causes of visual impairment across all age groups were albinism (31.9% and retinitis pigmentosa (RP (18.5%. Albinism also accounted for the leading cause of visual impairment among the pediatric age group (0–15 years while albinism, RP, and keratoconus were the primary causes of visual impairment for older patients. A total of 59 patients (43.7% were given low vision aids either for near or distance. The only prescribed low vision aids for distances were telescopes. For near, spectacle-type low vision aid was the most commonly prescribed low vision aids.Conclusion: Low vision services in Jordan are still very limited. A national strategy programme to increase awareness of low vision

  13. Socio-demographic and clinical characteristics of asthmatic children ...

    African Journals Online (AJOL)

    Introduction: Asthma is a chronic inflammatory disorder associated with variable air flow obstruction and bronchial hyperresponsiveness. It is characterised clinically by recurrent episodes of cough, difficulty in breathing and wheezing which resolves spontaneously or with treatment. The socio-demographic and clinical ...

  14. Blockade of Rennin-Angiotensin system blunts the fibrotic response in experimental acute pyelonephritis

    Directory of Open Access Journals (Sweden)

    Singal A

    2005-01-01

    Full Text Available Aim: To study the impact of Renin-Angiotensin system blockade in experimental acute pyelonephritis, induced by a novel surgical approach via dorsal lumbotomy incision. Materials and Methods : 45 Adult female WISTAR rats aged 8-12 weeks, underwent direct inoculation of 0.1 ml of E.coli suspension into the parenchyma of the surgically exposed kidney. 3 groups of rats were studied: Group A - treated with antibiotics only; Group B- Captopril and antibiotics and Group C- Losartan and antibiotics. Changes of acute inflammation, parenchymal destruction and scarring were compared between the groups on histopathological sections. Kruskal-Wallis test was used for statistical analysis. Results : Changes consistent with acute pyelonephritis were seen in all the kidneys. Mean% scar area in Group A, Group B and Group C was 37.08±1.79, 24.40±1.88 and 24.68±1.32% respectively at end of six weeks. Mean tubular density in Group A, B and C was 17.26±1.92, 47.18±3.00 and 47.00±5.08-tubules/lac mm2 respectively. The differences between the control and the treated animals were significant, though the results did not differ between the losartan and captopril treated rats. Conclusions : Dorsal lumbotomy approach to the kidney provides a good exposure of the kidney. Induction of acute pyelonephritis by direct inoculation of bacteria into renal cortex produced a consistent scar at 6 weeks. Blockade of renin angiotensin system by either captopril or losartan decreased the renal scar area by almost 1/3 at 6 weeks.

  15. [Analysis of clinical characteristics of 187 patients with Marjolin's ulcers].

    Science.gov (United States)

    Liu, Zan; Zhou, Yuxiang; Zhang, Pihong; Zhang, Minghua; Ren, Licheng; Zeng, Jizhang; Zhou, Jie; Liang, Pengfei; Huang, Xiaoyuan

    2016-05-01

    To analyze the etiology and clinical characteristics of Marjolin's ulcer, and to explore its prevention and treatment. Medical records of 187 patients with Marjolin's ulcers admitted to the Department of Burns and Reconstructive Surgery of Xiangya Hospital of Central South University from January 1998 to May 2015 were retrospectively analyzed, including gender, age of onset of initial injury or primary disease, age of onset of Marjolin's ulcer, initial injury or primary disease, length of latency, lengths of pre- and post-ulceration periods, lesion site, lesion type, lesion area, local scar tension, histopathological type, degree of carcinoma cell differentiation, bone invasion and lymphadenopathy, treatment, and prognosis. The relationships between the age of onset of initial injury or primary disease and the length of latency, and the length of pre-ulceration period and the length of post-ulceration period were assessed by Spearman correlation analysis. The recurrence rates were processed with Fisher's exact test. (1) Among the patients, the ratio of male to female was nearly 1.6:1.0. The age of onset of initial injury or primary disease was 0.17-78.00 (17±18) years, and the age of onset of Marjolin's ulcers was 18-84 (49±14) years. (2) The most common initial injury among the patients was flame burn. The length of latency was 0.25-74.00 (32±16) years, and the lengths of pre- and post-ulceration periods were 0-73.00 (26±19) years and 0.08-59.00 (6±11) years respectively. The common lesion sites were the lower limbs and head and face. The rodent ulcer was the most common lesion type, and the lesion area was 1-625 (69±110) cm(2). There were obviously negative correlations between the age of onset of initial injury or primary disease and the length of latency, as well as the length of pre-ulceration period and the length of post-ulceration period (with r values respectively -0.71 and -0.50, P values below 0.01). The pathological scars of strong tension around

  16. Emphysematous pyelonephritis: A rare life-threatening complication after extracorporeal shock wave lithotripsy

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Su Ho; Chung, Dong Jin; Yeo, Dong Myung; Sonh, Dong Wan; Hahn, Sung Tae [Yeouido St. Mary' s Hospital, College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of)

    2015-09-15

    Emphysematous pyelonephritis (EPN), caused by extracorporeal shock wave lithotripsy (ESWL), has not been reported in the literature; and the mechanism of this disease is unknown. Although many studies have conjectured about the various causes of EPN, ESWL was not one of them. The patient in this report was a 65-year-old woman with a past medical history of diabetes; the patient underwent an ESWL that caused the EPN. To the best of our knowledge, this is the first report of an EPN case that was caused by ESWL.

  17. Emphysematous pyelonephritis: A rare life-threatening complication after extracorporeal shock wave lithotripsy

    International Nuclear Information System (INIS)

    Kim, Su Ho; Chung, Dong Jin; Yeo, Dong Myung; Sonh, Dong Wan; Hahn, Sung Tae

    2015-01-01

    Emphysematous pyelonephritis (EPN), caused by extracorporeal shock wave lithotripsy (ESWL), has not been reported in the literature; and the mechanism of this disease is unknown. Although many studies have conjectured about the various causes of EPN, ESWL was not one of them. The patient in this report was a 65-year-old woman with a past medical history of diabetes; the patient underwent an ESWL that caused the EPN. To the best of our knowledge, this is the first report of an EPN case that was caused by ESWL

  18. Diagnostic issues, clinical characteristics, and outcomes for patients with fungemia

    DEFF Research Database (Denmark)

    Arendrup, Maiken Cavling; Sulim, Sofia; Holm, Anette

    2011-01-01

    This study investigated microbiological, clinical, and management issues and outcomes for Danish fungemia patients. Isolates and clinical information were collected at six centers. A total of 334 isolates, 316 episodes, and 305 patients were included, corresponding to 2/3 of the national episodes...... needed longer incubation. Species distribution varied by age, prior antifungal treatment (57% occurrence of C. glabrata, Saccharomyces cerevisiae, or C. krusei in patients with prior antifungal treatment versus 28% occurrence in those without it; P = 0.007), and clinical specialty (61% occurrence of C...

  19. Diagnostic Issues, Clinical Characteristics, and Outcomes for Patients with Fungemia

    DEFF Research Database (Denmark)

    Arendrup, Maiken Cavling; Sulim, Sofia; Holm, Anette

    2011-01-01

    This study investigated microbiological, clinical, and management issues and outcomes for Danish fungemia patients. Isolates and clinical information were collected at six centers. A total of 334 isolates, 316 episodes, and 305 patients were included, corresponding to 2/3 of the national episodes...... needed longer incubation. Species distribution varied by age, prior antifungal treatment (57% occurrence of C. glabrata, Saccharomyces cerevisiae, or C. krusei in patients with prior antifungal treatment versus 28% occurrence in those without it; P = 0.007), and clinical specialty (61% occurrence of C...

  20. Secondary dystonia in a botulinum toxin clinic: clinical characteristics, neuroanatomical substrate and comparison with idiopathic dystonia.

    Science.gov (United States)

    Strader, Scott; Rodnitzky, Robert L; Gonzalez-Alegre, Pedro

    2011-12-01

    The analysis of patients with secondary dystonia has been valuable to explore the anatomical, pharmacological and physiological bases of this disorder. The goal of this study is to compare the clinical characteristics of patients with primary and secondary dystonia and analyze the neuroanatomical bases of a subgroup of patients with lesion-induced dystonia. We identified patients evaluated in our Botulinum Toxin Clinic from 1/2000 to 7/2009 with an ICD code for "dystonia". Medical records of all subjects were reviewed, recording demographic, clinical, therapeutic and neuroimaging data. A total of 230 patients were included in the study. Idiopathic/primary dystonia was diagnosed in 162 and secondary dystonia in 58, while in 10 the etiology was uncertain. We found a female predominance (2.4:1 and 1.9:1 for primary and secondary dystonia, respectively). The cervical region was most commonly affected in primary dystonia and the limbs in secondary cases. The age at presentation was higher in primary (54.4 ± 14.1) than secondary (49 ± 17.9) dystonia. Among patients with secondary dystonia, a focal lesion was the presumed etiology in 32, with localizing diagnostic studies available in 16. The most common lesions were strokes involving the corticospinal pathway. All of those patients exhibited limb dystonia, except one with cervical dystonia following a thalamic infarct. In conclusion, primary and secondary dystonias are more prevalent in women, suggesting a sex-related predisposition to the development of this movement disorder. Lesion-induced dystonia most frequently involves the limbs and is caused by lesions in the cerebral cortex and subcortical white matter. Copyright © 2011 Elsevier Ltd. All rights reserved.

  1. Comorbid Depressive Disorders in Anxiety-Disordered Youth: Demographic, Clinical, and Family Characteristics

    Science.gov (United States)

    O'Neil, Kelly A.; Podell, Jennifer L.; Benjamin, Courtney L.; Kendall, Philip C.

    2010-01-01

    Research indicates that depression and anxiety are highly comorbid in youth. Little is known, however, about the clinical and family characteristics of youth with principal anxiety disorders and comorbid depressive diagnoses. The present study examined the demographic, clinical, and family characteristics of 200 anxiety-disordered children and…

  2. Clinical characteristics and outcome of patients with upper ...

    African Journals Online (AJOL)

    Conclusions: The common presentations were haematemesis and melaena, mainly in middle aged men with mortality in one out of seven patients. The high mortality may be due to co-morbidities and poor support services. Keywords: Upper gastrointestinal bleeding, Emergency department, Characteristics, Outcome ...

  3. Clinical Characteristics and Associated Systemic Diseases in Patients With Esophageal "Absent Contractility"-A Clinical Algorithm.

    Science.gov (United States)

    Laique, Sobia; Singh, Tavankit; Dornblaser, David; Gadre, Abhishek; Rangan, Vikram; Fass, Ronnie; Kirby, Donald; Chatterjee, Soumya; Gabbard, Scott

    2018-01-19

    This study was carried out to assess the clinical characteristics and associated systemic diseases seen in patients diagnosed with absent contractility as per the Chicago Classification version 3.0, allowing us to propose a diagnostic algorithm for their etiologic testing. The Chicago Classification version 3.0 has redefined major and minor esophageal motility disorders using high-resolution esophageal manometry. There is a dearth of publications based on research on absent contractility, which historically has been associated with myopathic processes such as systemic sclerosis (SSc). We conducted a retrospective, multicenter study. Data of patients diagnosed with absent contractility were pooled from Cleveland Clinic, Cleveland, OH (January 2006 to July 2016) and Metrohealth Medical Center, Cleveland, OH (July 2014 to July 2016) and included: age, gender, associated medical conditions, surgical history, medications, and specific antibody testing. A total of 207 patients, including 57 male individuals and 150 female individuals, with mean age of 56.1 and 60.0 years, respectively, were included. Disease distribution was as follows: SSc (diffuse or limited cutaneous) 132, overlap syndromes 7, systemic lupus erythematosus17, Sjögren syndrome 4, polymyositis 3, and dermatomyositis 3. Various other etiologies including gastroesophageal reflux disease, postradiation esophagitis, neuromuscular disorders, and surgical complications were seen in the remaining cohort. Most practitioners use the term "absent contractility" interchangeably with "scleroderma esophagus"; however, only 63% of patients with absent contractility had SSc. Overall, 20% had another systemic autoimmune rheumatologic disease and 16% had a nonrheumatologic etiology for absent contractility. Therefore, alternate diagnosis must be sought in these patients. We propose an algorithm for their etiologic evaluation.

  4. Cytogenetic, clinical, and cytologic characteristics of radiotherapy-related leukemias

    International Nuclear Information System (INIS)

    Philip, P.; Pedersen-Bjergaard, J.

    1988-01-01

    From 1978 to 1985, we observed eight cases of acute nonlymphocytic leukemia or preleukemia, three cases of acute lymphoblastic leukemia, and three cases of chronic myeloid leukemia in patients previously treated exclusively with radiotherapy for other tumor types. The latent period from administration of radiotherapy to development of leukemia varied between 12 and 243 months. Clonal chromosome aberrations reported previously as characteristic of acute nonlymphocytic leukemia following therapy with alkylating agents were observed in three of the eight patients with acute nonlymphocytic leukemia (5q- and -7) and in two of the three patients with acute lymphoblastic leukemia (-7 and 12p-). All three patients with radiotherapy-related chronic myeloid leukemia presented a t(9;22)(q34;q11). The results suggest that cytogenetic characteristics may reflect the etiology in radiation-induced acute leukemias, whereas radiation-related chronic myeloid leukemia does not seem to differ chromosomally from de novo cases of the disease

  5. The clinical characteristics of pleural effusion in scrub typhus.

    Science.gov (United States)

    Kim, Hyung Ho; Chung, Jong-Hoon; Kim, Dong-Min; Yun, Na Ra; Lee, Jun; Kwon, Yong Eun; Yoon, Sung Ho; Lee, Seung Il; Han, Mi Ah

    2016-06-11

    The aim of this study is to identify the factors associated with the occurrence of pleural effusion and to investigate the characteristics of pleural effusion in scrub typhus. We conducted a retrospective analysis of the medical records of scrub typhus patients between January 2004 and December 2011 at Chosun University Hospital in South Korea. A total of 445 scrub typhus patients were divided into the following two groups: without (n = 352) or with pleural effusion (n = 93). The data of 18 scrub typhus patients who underwent thoracentesis were summarized. Multivariate analysis demonstrated that the following factors were associated with the occurrence of pleural effusion in scrub typhus: older age (odds ratio [OR] = 1.029, P = 0.037, confidence interval [CI] = 1.002-1.056); male gender (OR = 1.924, P = 0.020, CI = 1.109-3.340); presence of heart failure (OR = 2.628, P = 0.039, CI = 1.052-6.565); and lower albumin (OR = 0.107, P ≤ 0.001, CI = 0.058-0.196). Most pleural effusion presentations were bilateral (88 %) and small (91 %). The effusion had transudate characteristics in 7 patients and exudate characteristics in 11 patients based on Light's criteria. This study provided the first data regarding the following four independent risk factors associated with the occurrence of pleural effusion: older age; male gender; the presence of heart failure; and lower albumin. The pleural effusion presentations in scrub typhus patients were bilateral and small in most cases, with transudate and/or exudate characteristics.

  6. Clinical characteristics of childhood asthma | Mercer | South African ...

    African Journals Online (AJOL)

    A prospective study was undertaken of 298 asthmatic children attending a paediatric allergy clinic in Bloemfontein. A detailed history was obtained, and skin tests were performed. Male predominance and an early age of onset were confirmed. Symptomatic allergic rhinitis was an extremely common finding. A family history ...

  7. Epidemiological and clinical characteristics of Reiter's syndrome in Jordanian patients

    International Nuclear Information System (INIS)

    Al-Mrayat, Z.; Abdallat, S.; Marabha, T.

    2004-01-01

    Objective: To study the epidemiological and clinical features of Reiter's syndrome in patients who visited the rheumatology clinic in King Hussein Medical Centre (KHMC), Jordan. Methods: A prospective study, including 43 patients with the diagnosis of Reiter's syndrome was done. Patients were assessed by taking complete history, physical examination and appropriate investigations including urinalysis and culture, stool examination and culture, synovial fluid analysis, complement fixation test for Chlamydia trachomatis, complete blood count, erythrocyte sedimentation rate, rheumatoid factor, antinuclear antibodies. HLA-B27 and radiological study. Results: All patients in this study were white men, with mean age of 26.3 years. HLA-B27 was positive in 37 patients (86%). Most cases were post venereal (32 patients, 74%) while the rest were dysenteric. The clinical manifestations were arthritis in all patients (100%), urethritis in 21 patients (48%), ocular involvement in 20 patients (46%), diarrhea in 12 patients (28%), painless oral ulcers in 11 patients (26%), skin lesions in 5 patients (12%) and constitutional symptoms in 7 patients (16%). Arthritis was mostly oligoarticular (25 patients, 58%) with asymmetrical pattern in 34 patients (78%). Large joints of lower extremity were most involved (29 patients, 68%). Rheumatoid factor and antinuclear antibodies were negative in all patients. Relapses occurred in 7 patients (16%) after a mean period of 6.2 months. Conclusion: It is concluded that the epidemiological and clinical features of Reiter's syndrome in Jordan are not different from those in the literature. (author)

  8. Original Research Clinical characteristics and outcomes of patients ...

    African Journals Online (AJOL)

    Epidemiological data on stroke in Zimbabwe are scarce and few clinical studies have been performed to date. ... Original Research ... of the patients were in the economically active group with ..... in Sub-Saharan Africa: what we know now; International Journal of ... University of Medicine and Dentistry OF New Jersey.

  9. Clinical characteristics and outcome of intracerebral hemorrhage in young adults

    NARCIS (Netherlands)

    Rutten-Jacobs, L.C.A.; Maaijwee, N.A.M.M.; Arntz, R.M.; Schoonderwaldt, H.C.; Dorresteijn, L.D.A.; Dijk, E.J. van; Leeuw, F.E. de

    2014-01-01

    Data on determinants of prognosis after intracerebral hemorrhage (ICH) in young adults are scarce. Our aim was to identify clinical determinants of prognosis after ICH in adults aged 18-50. We investigated 98 consecutive patients with an ICH, aged 18-50 years, admitted to our hospital between 1980

  10. Characteristics of leadership that influence clinical learning: a narrative review.

    Science.gov (United States)

    Walker, Rachel; Cooke, Marie; Henderson, Amanda; Creedy, Debra K

    2011-11-01

    Leadership has been consistently implied in fostering clinical learning. However there is a lack of clarity about the form leadership should take. Limited quantitative research indicated a narrative approach to review literature from a broad perspective. A framework to guide the synthesis was developed to ensure a rigorous review process. Preliminary reading and review of papers using search terms nursing and leadership and clinical learning and learning culture narrowed the inclusion criteria to 245 papers published between 2000 and 2010. Given the diversity of the papers' focus, aim and context, a refined screening process justified the inclusion of twenty-six papers in the review. A critical appraisal of these peer-reviewed quantitative, qualitative and commentary papers identified factors/elements integral to effective leadership. Across the literature leadership was discussed in relation to two broad themes: influence of leadership on organisational learning and development and; influence of leadership on undergraduate clinical education. The factors central to leadership emerged as transformative principles, the role of the nurse unit/ward manager, collaboration and relationship building and role-modelling. The review has raised some suggestions for future research aimed at examining the impact of a leadership capacity building intervention that supports clinical learning. Copyright © 2010 Elsevier Ltd. All rights reserved.

  11. Clinical characteristics of the dysfunctions of the neuronal migration

    International Nuclear Information System (INIS)

    Espinosa, Eugenia; Dunoyer, Catalina; Acosta, Maria Teresa

    1992-01-01

    This article describes a group of 22 pediatric patients with neuronal migration anomalies, studied in the department of neuro-pediatrics in the Hospital Militar Central. The clinical findings are emphasized and the value of diagnostic images in the identification and classification of these anomalies is shown

  12. Pielonefritis Enfisematosa. Presentación de un caso Emphysematous Pyelonephritis. A case report

    Directory of Open Access Journals (Sweden)

    Ihosvani Baños Hernández

    2011-06-01

    Full Text Available Se describe la evolución fatal de un caso de pielonefritis enfisematosa en una mujer, con antecedentes de ser diabética, y control metabólico deficiente y ántrax lumbar. A pesar de haberse realizado la nefrectomía de urgencia y recibir el tratamiento apropiado en la unidad de cuidados intensivos, no se recupera del shock séptico y fallece. La pielonefritis enfisematosa es un enfermedad extremadamente rara, pero con una letalidad muy elevada cuando se presenta. Es necesario conocer sus factores de riesgo, sobre todo, la diabetes mellitus mal tratada, para establecer un diagnóstico y tratamiento temprano.The lethal natural history of Emphysematous Pyelonephritis is described in a case of a female patient with diabetes records, deficient metabolic control and lumbar anthrax. Despite performing an emergency nephrectomy and receiving a correct treatment in the intensive care unit, the patient did not recover from the septic shock and died. Emphysematous Pyelonephritis is a very rare disease, but highly lethal when present. It is necessary to learn about its risk factors, particularly, poor-treated diabetes mellitus to establish an early diagnosis and treatment.

  13. [Intravesical electrostimulation and magnetotherapy in chronic pyelonephritis and cystitis in children with urodynamic disorders].

    Science.gov (United States)

    Sharkov, S M; Iatsik, S P; Bolotova, N V; Raĭgorodskiĭ, Iu M; Konova, O M; Tkacheva, E N

    2011-01-01

    The results of the treatment of 38 children (6 boys and 32 girls, age 6-14 years) with chronic pyelonephritis and/or cystitis complicated with neurogenic dysfunction of the urinary bladder (NDUB) and/or vesicoureteral reflux (VUR) of the first-third degree demonstrate efficacy of intravesical electrostimulation (IVES) and adrenal magnetotherapy. IVES was conducted with high-frequency current impulses (2.2 kHz) by means of INTRASTIM attachment to the device AMUS-01-INTRAMAG in the region of the urethrovesical anastomosis via solution of the drugs for instillation. As the result of exposure to both physical factors in the presence of standard medication, NDUB symptoms alleviated (by E.L. Vishnevsky's criteria) by 59.5% against 38.1% in the control group. Dopplerographic examination of renal vessels stated a 24.3% increase in blood flow in the major renal artery in the study group against 10.5% in the control. The proposed complex pharmacological plus physiotherapeutic treatment of chronic pyelonephritis and cystitis in abnormal urodynamics resulted in a 2.2-fold decrease in the number of recurrences compared to the standard treatment.

  14. The Prevalence of Tic Disorders and Clinical Characteristics in Children

    Science.gov (United States)

    Scahill, Lawrence; Specht, Matthew; Page, Christopher

    2014-01-01

    Background Prevalence is a simple statement about the frequency of a disease in the population. For many medical conditions, including Tourette syndrome, there are true cases that have not been previously diagnosed due to problems of access to appropriate clinical services. Therefore, to obtain a trustworthy estimate of prevalence, it is necessary to go beyond cases identified in clinical settings and evaluate community samples. Method We reviewed 11 community surveys in children with Tourette syndrome (TS) published since 2000. We also examined the frequency of co-occurring psychiatric conditions in community samples and large clinically-ascertained samples. Results Transient tics are relatively common affecting as many as 20% of school-age children. The 11 studies reviewed here offer a wide range of estimates from 2.6 to 38 per 1000 children for TS. Six studies provide estimates in a narrower range from 4.3 to 7.6 per 1000, but the confidence interval around this narrower range remains wide. Six studies provided results on chronic tic disorders ranging from 3 to 50 per 1000 for Chronic Motor Tic Disorder and 2.5 to 9.4 per 1000 for Chronic Vocal Tic Disorder. Community samples and large clinically-ascertained samples consistently show high rates of ADHD, disruptive behavior and anxiety disorders in children with TS. Conclusions The wide range of prevalence estimates for TS and chronic tic disorders is likely due to differences in sample size and assessment methods. The best estimate of prevalence for TS in school-age children is likely to fall between 4 and 8 cases per 1000. Clinical assessment of children with chronic tic disorders warrants examination of other problems such as ADHD, disruptive behavior and anxiety. PMID:25436183

  15. Anxiety among Adolescents : Measurement, Clinical Characteristics, and Influences of Parenting and Genetics

    OpenAIRE

    Olofsdotter, Susanne

    2017-01-01

    Anxiety is the most commonly reported mental health problem among adolescents. Still, many adolescents in need of treatment are not detected and the clinical characteristics and etiological pathways of adolescent anxiety are under-researched topics. This thesis examined the clinical utility of the Swedish versions of the Spence Children’s Anxiety Scale (SCAS) and the clinical characteristics of multiple anxiety disorders among psychiatrically referred adolescents, and the influence of parenti...

  16. Time characteristics of photon fields at a nuclear medicine clinic

    International Nuclear Information System (INIS)

    Zimak, J.; Hermanska, J.; Sabol, J.

    1998-01-01

    The radiation fields were measured at the Nuclear Medicine Clinic of the Faculty Hospital in Prague-Motol. Gamma photons from iodine 131 administered to the patients is the main contributor to the fields. The dose rates at short distances from the patients can be as high as 20 mSv/h, whereby the cumulated doses to the health care personnel can exceed the annual limits for professional exposures. It is very important that unnecessary close contact with the patients be avoided unless emergency of other urgent procedures are required. Administration of high activities to several patients sharing a room in the ward should also be taken into account when handling the patients (including food service, housekeeping, changing linen, etc.). In normal circumstances, the radiation level in corridors and at other places accessible to cancer patients within the clinic are usually below 5 μSv/h averaged for 1 min intervals. (P.A.)

  17. [Advanced Parkinson's disease: clinical characteristics and treatment (part 1)].

    Science.gov (United States)

    Kulisevsky, J; Luquin, M R; Arbelo, J M; Burguera, J A; Carrillo, F; Castro, A; Chacón, J; García-Ruiz, P J; Lezcano, E; Mir, P; Martinez-Castrillo, J C; Martínez-Torres, I; Puente, V; Sesar, A; Valldeoriola-Serra, F; Yañez, R

    2013-10-01

    A large percentage of patients with Parkinson's disease (PD) develop motor fluctuations, dyskinesias, and severe non-motor symptoms within 3 to 5 years of starting dopaminergic therapy, and these motor complications are refractory to treatment. Several authors refer to this stage of the disease as advanced Parkinson's disease. To define the clinical manifestations of advanced PD and the risk factors for reaching this stage of the disease. This consensus document has been prepared by using an exhaustive literature search and by discussion of the contents by an expert group on movement disorders of the Sociedad Española de Neurología (Spanish Neurology Society), coordinated by two of the authors (JK and MRL). Severe motor fluctuations and dyskinesias, axial motor symptoms resistant to levodopa, and cognitive decline are the main signs in the clinical phenotype of advanced PD. Copyright © 2013 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

  18. Characteristics of clinical Helicobacter pylori strains from Ecuador.

    Science.gov (United States)

    Debets-Ossenkopp, Yvette J; Reyes, Germán; Mulder, Janet; aan de Stegge, Birgit M; Peters, José T A M; Savelkoul, Paul H M; Tanca, J; Peña, Amado S; Vandenbroucke-Grauls, Christina M J E

    2003-01-01

    In Ecuador, Helicobacter pylori infections are highly prevalent. A total of 42 H. pylori clinical isolates from 86 patients attending the outpatient clinic of the gastroenterology department of the university hospital of Guayaquil in Ecuador were characterized. Their susceptibility, and cagA and vacA status were determined. Resistance to metronidazole and clarithromycin was found in 80.9% and 9.5% of strains, respectively. Neither amoxicillin- nor tetracycline-resistant strains were found. The most prevalent genotype was the cagA(+), vacA s1b,m1 type. This genotype was associated with gastric cancer and peptic ulcer. Typing by random amplified polymorphic DNA showed no genetic relationship among the strains.

  19. Clinical and Immunological Characteristics of Acute Tonsillopharyngitis in Children

    Directory of Open Access Journals (Sweden)

    O.K. Koloskova

    2015-02-01

    Full Text Available The article deals with the pressing issues of timely diagnosis of acute tonsillopharyngitis in children. Particular attention is paid to early diagnosis of acute streptococcal tonsillopharyngitis. As additional paraclinical criteria to confirm the streptococcal nature of acute tonsillopharyngitis, there were selected indicators of cellular immunity (content in peripheral blood of CD3, CD4, CD8, CD22. Sufficient indicators of sensitivity (80 % and specificity (81.3 % enable to use integrated clinical and immunological parameters, which include the contents of CD8-lymphocytes > 10 %, CD-3 lymphocytes > 30 %, CD22-lymphocytes < 18 % in the peripheral blood with a total evaluation of the clinical status by McIsaac’s scale ≥ 4 points to confirm the streptococcal nature of acute tonsillopharyngitis in children.

  20. Clinical and diagnostic characteristics of hyperprolactinemia in childhood and adolescence.

    Science.gov (United States)

    Catli, Gonul; Abaci, Ayhan; Bober, Ece; Büyükgebiz, Atilla

    2013-01-01

    Pituitary adenoma is the most common cause of hyperprolactinemia, which is a rare endocrine disorder encountered in pediatric patient care. Epidemiological and clinical information about hyperprolactinemia in childhood and adolescence is limited. Clinical signs of hyperprolactinemia are very heterogeneous. In girls, disturbances in menstrual function and galactorrhea may be seen, whereas in boys, headache, visual disturbances, delayed pubertal development and hypogonadism are often present. Owing to the ease of ordering a serum prolactin measurement, an evidence-based, cost-effective approach to the management of this endocrine disorder is required. Before a diagnosis of hyperprolactinemia is made, drug use, renal insufficiency, hypothyroidism, and parasellar tumors should be excluded. The main objectives of treatment are normalization of prolactin level, adenoma shrinkage, and recovery from clinical signs related to hyperprolactinemia. In patients with microadenoma, invasive or non-invasive macroadenoma, and even in patients with visual field defects, dopamine agonists are the first-line treatment. Surgical treatment is indicated in patients who are unresponsive or intolerant to medical treatment or who have persistent neurological signs. Radiotherapy should be considered as a supportive treatment for patients in whom surgery fails or medical response is not achieved.

  1. Joubert syndrome: Clinical and radiological characteristics of nine patients

    Directory of Open Access Journals (Sweden)

    Ahmed Farag Elhassanien

    2013-01-01

    Full Text Available Background: Joubert Syndrome (JS is a rare genetic developmental disorder, first identified in 1969. In patients with JS, certain regions of the brain (mainly cerebellar vermis and brainstem are underdeveloped or malformed. This can lead to impaired attention, visual, spatial, motor, language and social functional skills. JS is characterized by a host of features, many of which do not occur in every patient. Aim of the Study: To spotlight and increase awareness of clinical profile and neuroimaging findings of children with Joubert syndrome. Methods: This is a retrospective case series study of patients with JS who attended the Pediatric Neurology Clinic in Aladan and Alfarawanya Hospitals in Kuwait, from September 2007 to September 2012. Clinical and radiological data were obtained from the patient medical records. Results: Cerebellar vermis hypoplasia/aplasia and apnea were present in all patients, polydactly in 3 of 16, renal problems with cysts in 5 patients and 11 of 16 had abnormal electroretinograms (ERGs. Blood investigations of organic acids, amino acids and very-long-chain fatty acid, were normal in the all the nine patients. Conclusion: JS is a rare genetic brain malformation with association of retinal dystrophy and renal abnormalities. The retinal dystrophy may be progressive. The prognosis of patients depends mainly on the degree of brain malformation.

  2. Question about the Clinical Characteristics of Crimean Hemorrhagic Fever

    Directory of Open Access Journals (Sweden)

    A.I. Bogdanova

    2016-11-01

    Full Text Available Background. The research was organized in order to analyze features of the main clinical symptoms in patients with Crimean hemorrhagic fever (CHF. Materials and methods. In furtherance of this goal 37 patients with the diagnosis of moderate CHF were exa­mined; they were treated at BPHF Nichoga Regional Clinical Hospital of Infectious Diseases during 2005–2016. Results. The main complaints were general weakness (100 %, diffuse headache (91 %, loss of appetite (76 %, arthralgias (80 %, giddiness (32 %, nausea (52 %, vomiting (46 %, myalgia (65 % and arthralgia (78 %. Hemorrhagic syndrome manifested with petechial rash (79 %, post-injection (32.2 % and traumatic (7.5 % hematomas, blee­ding gums (52.3 %. Among cavity bleedings the examined patients had nasal (14.3 %, gastrointestinal (15.7 %, and microhematuria (18.3 %. There was no impairment of respiratory and cardiovascular systems. In 78 % of cases the symptoms of CNS dysfunction like retardation, bradyphrasia, rapid debilitating symptom and in several cases (8.1 % a sleep disorder were noted. Conclusions. Thus, the clinical picture of the main symptoms of CHF testifies the existence of HS as a main pathogenetic factor of illness which influences the disease course and finally defines the forecast of the disease.

  3. Clinical and Epidemiological Characteristics of Suicides Committed in Medellin, Colombia.

    Science.gov (United States)

    Ortega, Paula Andrea; Manrique, Ruben Darío; Tovilla Zarate, Carlos Alfonso; López Jaramillo, Carlos; Cuartas, Jorge Mauricio

    2014-01-01

    The purpose of this study was to identify the characteristics of individuals who committed suicide in Medellín between 2008 and 2010, and to identify variables related to the type of events. A retrospective and descriptive analysis was conducted on data provided by the National Institute of Legal Medicine and Forensic Sciences. In addition, a univariate and bivariate analysis was used to identify the sociodemographic and medical-legal characteristics of the deceased. Multiple correspondence analysis was also used in order to establish typologies. The information was analyzed using STATA 11.0. Of the 389 cases occurring between 2008 and 2010, 84.6% (n=329) were men. The male to female ratio was 5:1; 64% of the cases occurred in people aged 18-45 years; 6.7% occurred in children under 18, with hanging being the method most chosen by the victims (48.3%). Exploratory analysis was used to identify a possible association between the use of violent methods and events occurring in the housing and social strata 1, 2 and 3. Some factors could be associated with suicide, providing data that could consolidate health intervention strategies in our population. Copyright © 2013 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  4. Clinical management of behavioral characteristics of Prader–Willi syndrome

    Directory of Open Access Journals (Sweden)

    Alan Y Ho

    2010-04-01

    Full Text Available Alan Y Ho, Anastasia DimitropoulosDepartment of Psychology, Case Western Reserve University, Cleveland, OH, USAAbstract: Prader–Willi syndrome (PWS is a complex neurodevelopmental disorder caused by an abnormality on the long arm of chromosome 15 (q11–q13 that results in a host of phenotypic characteristics, dominated primarily by hyperphagia and insatiable appetite. Characteristic behavioral disturbances in PWS include excessive interest in food, skin picking, difficulty with a change in routine, temper tantrums, obsessive and compulsive behaviors, and mood fluctuations. Individuals with PWS typically have intellectual disabilities (borderline to mild/moderate mental retardation and exhibit a higher overall behavior disturbance compared to individuals with similar intellectual disability. Due to its multisystem disorder, family members, caregivers, physicians, dieticians, and speech-language pathologists all play an important role in the management and treatment of symptoms in an individual with PWS. This article reviews current research on behavior and cognition in PWS and discusses management guidelines for this disorder.Keywords: Prader–Willi syndrome; neurodevelopment, hyperphagia, disability

  5. Do craniopharyngioma molecular signatures correlate with clinical characteristics?

    Science.gov (United States)

    Omay, Sacit Bulent; Chen, Yu-Ning; Almeida, Joao Paulo; Ruiz-Treviño, Armando Saul; Boockvar, John A; Stieg, Philip E; Greenfield, Jeffrey P; Souweidane, Mark M; Kacker, Ashutosh; Pisapia, David J; Anand, Vijay K; Schwartz, Theodore H

    2018-05-01

    OBJECTIVE Exome sequencing studies have recently demonstrated that papillary craniopharyngiomas (PCPs) and adamantinomatous craniopharyngiomas (ACPs) have distinct genetic origins, each primarily driven by mutually exclusive alterations: either BRAF ( V600E), observed in 95% of PCPs, or CTNNB1, observed in 75%-96% of ACPs. How the presence of these molecular signatures, or their absence, correlates with clinical, radiographic, and outcome variables is unknown. METHODS The pathology records for patients who underwent surgery for craniopharyngiomas between May 2000 and March 2015 at Weill Cornell Medical College were reviewed. Craniopharyngiomas were identified and classified as PCP or ACP. Patients were placed into 1 of 3 groups based on their genomic mutations: BRAF mutation only, CTNNB1 mutation only, and tumors with neither of these mutations detected (not detected [ND]). Demographic, radiological, and clinical variables were collected, and their correlation with each genomic group was tested. RESULTS Histology correlated strongly with mutation group. All BRAF tumors with mutations were PCPs, and all CTNNB1 with mutations and ND tumors were ACPs. Preoperative and postoperative clinical symptoms and radiographic features did not correlate with any mutation group. There was a statistically significant relationship (p = 0.0323) between the age group (pediatric vs adult) and the mutation groups. The ND group tumors were more likely to involve the sella (p = 0.0065). CONCLUSIONS The mutation signature in craniopharyngioma is highly predictive of histology. The subgroup of tumors in which these 2 mutations are not detected is more likely to occur in children, be located in the sella, and be of ACP histology.

  6. Clinical Characteristics of Dysphagia in Children with Down Syndrome.

    Science.gov (United States)

    Jackson, Arwen; Maybee, Jennifer; Moran, Maura K; Wolter-Warmerdam, Kristine; Hickey, Francis

    2016-10-01

    Aspiration is an often unrecognized comorbidity in children with Down syndrome with serious medical consequences. This retrospective chart review of swallow study reports characterizes oral and pharyngeal phase dysphagia and diet modifications on videofluoroscopic swallow studies (VFSS) in a large cohort of children with Down syndrome. A total of 158 pediatric patients (male = 95; female = 63; mean age 2.10 years, SD 3.17 years) received an initial VFSS at a pediatric teaching hospital as part of their medical care. A total of 56.3 % (n = 89) children had pharyngeal phase dysphagia with aspiration and deep laryngeal penetration occurring most frequently. Of the 61 patients who aspirated, 90.2 % (n = 55) did so silently with no cough or overt clinical symptoms. In 76.7 % of cases of pharyngeal phase dysphagia, a functional feeding plan, with use of thickened liquids or change in feeding system to control flow rate and/or bolus size, was able to be established, which allowed children to continue eating by mouth. Thickened liquids (76.7 %, n = 46) were the most effective adaptation, with change in feeding system alone effective in only 8.3 % (n = 5) cases. Oral phase dysphagia was reported in the majority of patients (63.8 %, n = 88/138); however, this was not predictive of pharyngeal phase dysphagia. Age, sex, and reason for referral, including prior clinical symptoms, did not have a statistically significant impact on the presence of dysphagia. This comprehensive review has application to clinical understanding and management of dysphagia in children with Down syndrome.

  7. Clinical characteristics of central diabetes insipidus in Taiwanese children.

    Science.gov (United States)

    Liu, Shih-Yao; Tung, Yi-Ching; Lee, Cheng-Ting; Liu, Hon-Man; Peng, Shinn-Forng; Wu, Mu-Zon; Kuo, Meng-Fai; Tsai, Wen-Yu

    2013-10-01

    Data on the clinical features of children with central diabetes insipidus (CDI) are lacking in Taiwan. This study investigated the clinical manifestations and etiology of CDI in Taiwanese children. From 1983 to 2012, 62 children with permanent diabetes insipidus were enrolled in the study. They were diagnosed at the Department of Pediatrics of National Taiwan University Hospital. Their medical records were thoroughly reviewed and their clinical symptoms and signs, laboratory data, and etiologies were analyzed. The patients' median age at diagnosis was 10 years and the median interval between initial manifestations and diagnosis was 0.5 years. The most common symptoms and signs were polyuria, polydipsia, nocturia, and growth retardation. Most patients had low urine osmolality and elevated plasma osmolality on diagnosis. Absence of a posterior pituitary hyperintense signal and thickening of the pituitary stalk were common findings on magnetic resonance imaging. Approximately 80% of the patients had anterior pituitary hormone deficiency and all patients had growth hormone deficiency. Approximately 60% of patients had intracranial lesions, the most common causes of which were germ cell tumor and Langerhans cell histiocytosis. Two patients were initially believed to have idiopathic CDI but intracranial lesions were detected during the follow-up period. Because a delayed diagnosis of CDI is common in Taiwanese children, a high index of suspicion is important. The underlying etiology of CDI in children may not initially be obvious. Long-term surveillance is therefore necessary, especially for the early detection of evolving treatable intracranial lesions. Copyright © 2013. Published by Elsevier B.V.

  8. Clinical Characteristics of Juvenile Myasthenia Gravis in Southern China

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    Xin Huang

    2018-02-01

    Full Text Available ObjectivesTo describe the clinical profile, clinical outcomes and factors that may affect the outcome of juvenile myasthenia gravis (JMG patients in southern China.MethodsWe reviewed information relating to JMG patients treated and evaluated at the First Affiliated Hospital, Sun Yat-sen University, between 1998 and 2015. The study involved 327 JMG patients who had been followed up for ≥1 year.ResultsOverall, 77.4% patients showed initial symptoms in the prepubertal period (<12 years. 306 patients showed only ocular symptoms at onset. By the final follow-up, 61 ocular myasthenia gravis (OMG patients (61/306, 19.9% had developed generalized myasthenia gravis (GMG. Anti-acetylcholine receptor antibodies (AChR-Ab titer was an independent risk factor for generalization. Eleven patients (3.4% experienced spontaneous remission, but four relapsed. Low-dose oral prednisone (0.25 mg/kg was administered when symptoms did not significantly improve after pyridostigmine treatment. Immunosuppressants were administered when prednisone was unsatisfactory. Optimal outcome was achieved in 59.6% of patients. Specifically, 60 patients (18.3% attained complete stable remission (CSR, 12 (3.7% attained pharmaceutical remission (PR, and 123 (37.6% attained minimal manifestation (MM. In total, 53 OMG patients (21.5% attained CSR, a significantly higher proportion than among the GMG patients (8.6%, P = 0.009. Moreover, 67.2% of patients with duration <2 years showed significant clinical improvement compared with 46.3% of those with duration >2 years (P < 0.001. Thymectomy did not exhibit definite efficacy for JMG patients.ConclusionThere was a low frequency of cases positive for AChR-Ab in the Chinese population. AChR-Ab titer was revealed as an independent risk factor for generalization. Low doses of prednisone could treat JMG effectively with few side effects.

  9. Imaging and clinical characteristics of sporadic Creutzfeldt-Jakob disease

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    HAN Shun-chang

    2013-04-01

    Full Text Available Five patients with sporadic Creutzfeldt-Jakob disease (sCJD presented rapidly progressive dementia which were subacute onset from 1 to 4 months. Among these cases, periodic synchronous discharge (PSD of electroencephalography (EEG was seen in 2 patients. Besides, 4 patients obtained positive results in cerebrospinal fluid (CSF analysis for 14-3-3 protein. The cranial MRI examination showed symmetrical or asymmetrical colored-ribbon-shaped high signals in cerebral cortex or basal ganglia by diffusion weighted imaging (DWI, suggesting that DWI had high sensitivity and specificity for the diagnosis of sCJD as a preferred method in the clinical examination of sCJD.

  10. Clinical, Molecular, and Genetic Characteristics of PAPA Syndrome: A Review

    Science.gov (United States)

    Smith, Elisabeth J; Allantaz, Florence; Bennett, Lynda; Zhang, Dongping; Gao, Xiaochong; Wood, Geryl; Kastner, Daniel L; Punaro, Marilynn; Aksentijevich, Ivona; Pascual, Virginia; Wise, Carol A

    2010-01-01

    PAPA syndrome (Pyogenic Arthritis, Pyoderma gangrenosum, and Acne) is an autosomal dominant, hereditary auto-inflammatory disease arising from mutations in the PSTPIP1/CD2BP1 gene on chromosome 15q. These mutations produce a hyper-phosphorylated PSTPIP1 protein and alter its participation in activation of the “inflammasome” involved in interleukin-1 (IL-1β) production. Overproduction of IL-1β is a clear molecular feature of PAPA syndrome. Ongoing research is implicating other biochemical pathways that may be relevant to the distinct pyogenic inflammation of the skin and joints characteristic of this disease. This review summarizes the recent and rapidly accumulating knowledge on these molecular aspects of PAPA syndrome and related disorders. PMID:21532836

  11. Clinical characteristics affecting the outcome of pneumatic retinopexy.

    Science.gov (United States)

    Davis, Michael J; Mudvari, Sachin S; Shott, Susan; Rezaei, Kourous A

    2011-02-01

    To review characteristics and outcomes of patients who underwent primary pneumatic retinopexy (PR) for repair of rhegmatogenous retinal detachment in a multioffice retina practice and to determine what preoperative characteristics were associated with success or failure of PR. A retrospective medical record review was conducted of patients who underwent primary PR from September 2001 to March 2009. Patients with less than 6 months of follow-up were excluded. Data collected on each patient included age, sex, affected eye, preoperative visual acuity, lens status, presence of posterior vitreous detachment, presence of vitreous hemorrhage, macular status, presence of lattice degeneration, number and location of retinal breaks, clock hour extent of detachment, final visual acuity, final retinal status, number of procedures to reattach retina, and duration of follow-up. Two hundred thirteen patients were included. The mean age was 59.3 years and 53.5% were male. Mean follow-up was 24.6 months, and 64.8% of patients had a successful PR. Vitreous hemorrhage and retinal detachment greater than 4.5 clock hours were the 2 factors that significantly affected successful outcome (P = .04 and .01, respectively). The overall mean final visual acuity was 20/40, with a mean of 20/30 in the success group and a mean of 20/60 in the failure group (P treatment option for certain types of rhegmatogenous retinal detachment. In patients with vitreous hemorrhage and detachments greater than 4.5 clock hours, the success rate may be lower. Final visual acuity is better with successful reattachment with a single procedure.

  12. Clinical and laboratory characteristics of women with uterine leiomiyoma

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    Özgür ÖZKUL

    2009-06-01

    Full Text Available The aim of this study was to compare clinical and laboratory findings of women with or without uterine leiomyoma.Study group consisted of 82 women with uterine leiomyoma and the control group comprised 42 healthy women. Women’s age, gravity, parity, blood groups, pattern of menstrual cycles, complaints at presentation, fertility, ultrasonographical findings, surgical operations and thyroid function tests were evaluated.There were no significant differences in blood group distribution, gravity, parity and thyroid function test results between the patients and the control subjects (P>0.05. A significant difference was found in the complaints at presentation between two groups (P<0.001. Mentrual cycles irregularity was more frequently found in the patients compared with the controls (57.3% vs. 42.9%, respectively, P=0.009. Although no infertile woman was found in the control group, 8.5% of patients were found to have infertility. The sensitivity of ultrasonography was found to be 97.6%. Except for the existence of higher infertility rate and the menstrual cycles irregularities, no significant difference was found in the clinical and laboratory findings between women with or without uterine leiomyoma. Therefore, physical examination and imaging methods are remained as the most important diagnostic tools for uterine leiomyoma.

  13. Clinical and diagnostic characteristics of patients with suspected polyneuropathy

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    Mikhailova Е.V.

    2013-09-01

    Full Text Available Objective: to study the causes and clinical manifestations of disease in children referred for hospitalization in children infectious diseases hospital in Saratov with a diagnosis of «acute flaccid paralysis». Material and methods: 157 children with the diagnosis on admission of the guide «acute flaccid paralysis». Conducted clinical examination and laboratory tests included a general analysis of cerebrospinal fluid, urine, virological examination of nasal swabs and faeces, with the definition of a serological ELISA method and RPHA immunoglobulins to influenza, rubella, and enterovirus, immunological study of blood, cerebrospinal fluid PCR, electromyography of the affected limbs. Results. 77 patients (49% with the disease associated with the violation of the musculoskeletal system were registered. In the other cases revealed polyneuropathy was not of poliovirus etiology. Etiological nature of the disease could be explained by 54% of patients. In 37 (46% patients the diagnosis was formulated in accordance with the severity of paralysis. One child was diagnosed with a vaccine-associated poliomyelitis. Conclusion. The diagnosis of «acute flaccid paralysis» used as administered requires a detailed interpretation in a hospital.

  14. CLINICAL CHARACTERISTICS OF GOUT: A HOSPITAL CASE SERIES

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    GUN SC

    2011-01-01

    Full Text Available Introduction: Gout is an increasingly common medical problem. The traditional risk factors of male sex and high red meat or alcohol consumption have been joined with newer risks such as increased life expectancy, and the metabolic syndrome (hypertension, diabetes, dyslipidaemia, truncal obesity. Methods: This was a retrospective study to determine the epidemiology, clinical features, associated conditions as well as renal related conditions in existing gout patients followed-up in Rheumatology outpatient clinic, Hospital Tuanku Ja’afar, Seremban. Results: Over a three month period, we identified 54 gouty patients on our follow-up, the majority being male, Malay ethnicity, withthe age of onset in the third and fourth decades of life. Commonly associated risk factors were hypertension, hyperlipidaemia and obesity. However, underlying history of diabetes mellitus, alcohol consumption, and family history were not commonly associated with gout in our group of patients. Half of our patients had at least two or more joints involvement. About half of the patients with tophaceous gout had renal impairment. Conclusion: Our series of gout patients highlight the high prevalence of cardiovascular risk factors. The high prevalence of tophi and renal impairment is a cause for concern.

  15. Clinical characteristics of polycystic ovary syndrome in Indian women

    Directory of Open Access Journals (Sweden)

    Sunita J Ramanand

    2013-01-01

    Full Text Available Background: Polycystic ovary syndrome (PCOS is common diagnosis in women presenting with infertility. All the dimensions of PCOS have not been completely explored. Many studies have tried to characterize the exact presentation of the disease. In this study we studied clinical features of PCOS in Indian women to characterize different phenotypes of this syndrome. Prevalence of acanthosis nigricans (AN as surrogate marker of insulin resistance, obesity, hirsutism and hypothyroidism in PCOS women have been simultaneously studied. Materials and Methods: Present work is a non comparative cross-sectional open label study carried out over a period of 18 months in an endocrinology hospital in western Maharashtra, India. Results and Conclusion: Authors conclude that PCOS occurs both in obese and non-obese women; AN and hirsutism occur in equal proportion of patients. AN is correlated with obesity. Hormonal dysfunctions in PCOS manifested together or independently. PCOS women can be sub grouped based on clinical features suggestive of endocrinological malfunctions and can be investigated accordingly for selection of appropriate treatment modalities.

  16. Familial forms of diabetes insipidus: clinical and molecular characteristics.

    Science.gov (United States)

    Babey, Muriel; Kopp, Peter; Robertson, Gary L

    2011-07-05

    Over the past two decades, the genetic and molecular basis of familial forms of diabetes insipidus has been elucidated. Diabetes insipidus is a clinical syndrome characterized by the excretion of abnormally large volumes of diluted urine (polyuria) and increased fluid intake (polydipsia). The most common type of diabetes insipidus is caused by lack of the antidiuretic hormone arginine vasopressin (vasopressin), which is produced in the hypothalamus and secreted by the neurohypophysis. This type of diabetes insipidus is referred to here as neurohypophyseal diabetes insipidus. The syndrome can also result from resistance to the antidiuretic effects of vasopressin on the kidney, either at the level of the vasopressin 2 receptor or the aquaporin 2 water channel (which mediates the re-absorption of water from urine), and is referred to as renal or nephrogenic diabetes insipidus. Differentiation between these two types of diabetes insipidus and primary polydipsia can be difficult owing to the existence of partial as well as complete forms of vasopressin deficiency or resistance. Seven different familial forms of diabetes insipidus are known to exist. The clinical presentation, genetic basis and cellular mechanisms responsible for them vary considerably. This information has led to improved methods of differential diagnosis and could provide the basis of new forms of therapy.

  17. Fatal tumors: prenatal ultrasonographic findings and clinical characteristics

    International Nuclear Information System (INIS)

    Cho, Jeong Yeon; Lee, Young Ho

    2014-01-01

    The incidence of fetal tumors has been increased due to generalization of prenatal evaluation and improvement of imaging techniques. The early detection of a fetal tumor and understanding of its imaging features are very important for fetal, maternal, and neonatal care. Ultrasonography is usually used for the detection and differential diagnosis of fetal tumors, and magnetic resonance imaging is increasingly being used as a complementary study. Many fetal tumors have different clinical and imaging features compared with pediatric tumors. Although several fetal tumors may mimic other common anomalies, some specific imaging features may carry early accurate diagnosis of fetal tumors, which may alter the prenatal management of a pregnancy and the mode of delivery, and facilitate immediate postnatal treatment.

  18. Epidemiological and clinical characteristics of myasthenia in the Krasnoyarsk region

    Directory of Open Access Journals (Sweden)

    E. D. Gasymly

    2017-01-01

    Full Text Available Aim. To study the epidemiological features of myasthenia gravis in the Krasnoyarsk region.Materials and methods. 314 cases of myasthenia gravis, registered by the Krasnoyarsk regional health information analytical center, 87 of these patients were under constant monitoring.Results. Mean age of the patients was 45.4 (SD 4.5 years. The number of women in the observed group – 66 (75.86 %, which was 3 times more than men – 21 (24.14 %. The prevalence was 10.98 per 100.000 population, the primary incidence – 0.01 by 1000.Conclusion. Clinical features of the disease in the region were established, the register of patients with myasthenia was formed. From September 2016 a department of the neuromuscular pathology on the basis of advice Regional Hospital was formed.

  19. Impulse control disorders in Parkinson's disease: clinical characteristics and implications.

    Science.gov (United States)

    Leeman, Robert F; Potenza, Marc N

    2011-04-01

    Impulse control disorders (ICDs), specifically those related to excessive gambling, eating, sex and shopping, have been observed in a subset of people with Parkinson's disease (PD). Although some initial case reports claimed that dopamine replacement therapies, particularly dopamine agonists, cause ICDs, more recent, larger and better controlled studies indicate a more complicated picture. While dopamine replacement therapy use is related to ICDs, other vulnerabilities, some related to PD and/or its treatment directly and others seemingly unrelated to PD, have also been associated with ICDs in PD. This suggests a complex etiology with multiple contributing factors. As ICDs occur in a sizable minority of PD patients and can be associated with significant distress and impairment, further investigation is needed to identify factors that can predict who may be more likely to develop ICDs. Clinical implications are discussed and topics for future research are offered.

  20. Mesenchymal stem cells: biological characteristics and potential clinical applications

    DEFF Research Database (Denmark)

    Kassem, Moustapha

    2004-01-01

    are among the first stem cell types to be introduced in the clinic. Several studies have demonstrated the possible use of MSC in systemic transplantation for systemic diseases, local implantation for local tissue defects, as a vehicle for genes in gene therapy protocols or to generate transplantable tissues...... and organs in tissue engineering protocols. Before their widespread use in therapy, methods allowing the generation of large number of cells without affecting their differentiation potential as well as technologies that overcome immunological rejection (in case allogenic transplantation) must be developed.......Mesenchymal stem cells (MSC) are clonogenic, non-hematpoietic stem cells present in the bone marrow and are able to differentiate into multiple mesoderm-type cell lineages, for example, osteoblasts, chondrocytes, endothelial-cells and also non-mesoderm-type lineages, for example, neuronal...

  1. Kleptomania: clinical characteristics and relationship to substance use disorders.

    Science.gov (United States)

    Grant, Jon E; Odlaug, Brian L; Kim, Suck Won

    2010-09-01

    Although categorized as an impulse control disorder, kleptomania has many features in common with substance use disorders. This paper sought to examine the mounting evidence supporting the phenomenological, clinical, epidemiological, and biological links between kleptomania and substance addictions. A review of the literature examining family history, genetics, comorbid psychiatric conditions, neuroimaging, and phenomenology was utilized to examine the relationship of kleptomania to substance addiction. Kleptomania and substance addiction share common core qualities, including similar treatment successes, as well as etiologic and phenomenological similarities. Future research investigating the relationship between kleptomania and substance use disorders holds significant promise in advancing prevention and treatment strategies for addiction in general. Research investigating kleptomania (and other behavioral addictions) and its relationship to substance addiction holds significant promise in advancing prevention and treatment strategies for addiction in general.

  2. A case of clinical Reye syndrome presenting characteristic CT changes

    International Nuclear Information System (INIS)

    Hino, Tamaki; Sai, Hoshun; Morikawa, Yuji; Mizuta, Ryuzo; Okuno, Takehiko.

    1984-01-01

    A 9-month-old male infant was admitted to our hospital on the second day of cold like syndrome because of high fever, convulsion, coma, and decerebrate rigidity. Serum GOT, GPT, LDH, and CPK were markedly elevated. Serum ammonia was slightly increased, and hypoglycemia was present. The cerebrospinal fluid showed no pleocytosis, normal sugar content, but increased protein. Thus we made a diagnosis of clinical Reye syndrome according to the criteria by Yamashita, et al. A CT on the day of admission showed symmetrical low-density areas in the posterior fossa and the regions of thalamus. Ringed enhancements were seen around the areas of low density in the thalamus on the twenty-second hospital day. We consider that these lesions may represent the infarction due to obstruction of the thalamoperforant arteries caused by cerebral edema in the early stage of the disease. (author)

  3. Clinical and radiographic characteristics of ureteral polyps in children

    International Nuclear Information System (INIS)

    Niu Zhibing; Wang Changlin; Yang Qi; Hou Ying

    2007-01-01

    Objective: To analyze the clinical and radiographic characterstics of ureteral polyps with hydronephrosis in children. Methods: Thirteen patients with ureteral polyps and hydronephrosis were studied retrospectively. All patients underwent abdominal plain film, intravenous pyelogram (IVP) and ultrasound (US) examinations,contrast-enhanced CT scan was performed in 10 cases. Results: Intermittent or recurrent abdominal pain with painless hematuria was presented in most cases. Hydronephrosis was demonstrated in radiographic images. IVP delineated the dilatation of the ureter and filling defects within the ureteral lumen in 5 cases. Computed tomography (CT) showed all abnormal changes of ureter and irregular intraluminal soft tissue masses in 6 cases. Moderate and low echoic structures were showed in ureters by US in 2 cases. Conclusion: US and CT, as an important imaging modalities, can improve the diagnostic accuracy for ureteral polyps. (authors)

  4. Clinical characteristics in Taiwanese women with polycystic ovary syndrome

    Science.gov (United States)

    2015-01-01

    Polycystic ovary syndrome (PCOS) is one of the most common hormonal endocrine disorders in women of reproductive age. It consists of a heterogeneous collection of signs and symptoms that together form a disorder spectrum. The diagnosis of PCOS is principally based on clinical and physical findings. The extent of metabolic abnormalities in women with PCOS varies with phenotype, body weight, age, and ethnicity. For general population, the prevalence of hyperandrogenism and oligomenorrhea decreases with age, while complications such as insulin resistance and other metabolic disturbances increase with age. Obese women with PCOS have a higher risk of developing oligomenorrhea, amenorrhea, hyperandrogenemia, insulin resistance, and lower luteinizing hormone (LH) to follicle stimulation hormone (FSH) ratios than non-obese women with PCOS. The LH to FSH ratio is a valuable diagnostic tool in evaluating Taiwanese women with PCOS, especially in the diagnosis of oligomenorrhea. Overweight/obesity is the major determinant of cardiovascular and metabolic disturbances in women of reproductive age. PMID:26473107

  5. Fatal tumors: prenatal ultrasonographic findings and clinical characteristics

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Jeong Yeon [Dept. of Radiology, Seoul National University College of Medicine, Seoul (Korea, Republic of); Lee, Young Ho [Dept. of Radiology, Cheil General Hospital and Women' s Healthcare Center, Kwandong University College of Medicine, Seoul (Korea, Republic of)

    2014-12-15

    The incidence of fetal tumors has been increased due to generalization of prenatal evaluation and improvement of imaging techniques. The early detection of a fetal tumor and understanding of its imaging features are very important for fetal, maternal, and neonatal care. Ultrasonography is usually used for the detection and differential diagnosis of fetal tumors, and magnetic resonance imaging is increasingly being used as a complementary study. Many fetal tumors have different clinical and imaging features compared with pediatric tumors. Although several fetal tumors may mimic other common anomalies, some specific imaging features may carry early accurate diagnosis of fetal tumors, which may alter the prenatal management of a pregnancy and the mode of delivery, and facilitate immediate postnatal treatment.

  6. Causes and clinical characteristics of spontaneous intracerebral hemorrhage in children

    Directory of Open Access Journals (Sweden)

    Yan-ju MENG

    2014-01-01

    Full Text Available In this study, clinical data of 31 patients in childhood with spontaneous intracerebral hemorrhage (SICH were retrospectively analyzed. According to various imaging examinations (CT, MRI, CTA, MRA and DSA, 22 cases (70.97% had definite causes, including 9 cases (29.03% with intracranial arteriovenous malformation, 6 cases (19.35% with cavernous hemangioma, 3 cases (9.68% with hematopathy, 2 cases (6.45% with tumor apoplexy, one case (3.23% with intracranial aneurysm and one case (3.23% with moyamoya disease; 9 cases (29.03% had unclear causes. All cases were timely diagnosed and treated. Among all the patients, 23 cases (74.19% were cured with good prognosis, 6 cases (19.35% improved, and the other 2 cases (6.45% died. Therefore, primary diseases should be timely treated as hematoma was removed.

  7. Case of clinical Reye syndrome presenting characteristic CT changes

    Energy Technology Data Exchange (ETDEWEB)

    Hino, Tamaki; Sai, Hoshun; Morikawa, Yuji; Mizuta, Ryuzo [Kyoto Second Red Cross Hospital (Japan); Okuno, Takehiko

    1984-05-01

    A 9-month-old male infant was admitted to our hospital on the second day of cold like syndrome because of high fever, convulsion, coma, and decerebrate rigidity. Serum GOT, GPT, LDH, and CPK were markedly elevated. Serum ammonia was slightly increased, and hypoglycemia was present. The cerebrospinal fluid showed no pleocytosis, normal sugar content, but increased protein. Thus we made a diagnosis of clinical Reye syndrome according to the criteria by Yamashita, et al. A CT on the day of admission showed symmetrical low-density areas in the posterior fossa and the regions of thalamus. Ringed enhancements were seen around the areas of low density in the thalamus on the twenty-second hospital day. We consider that these lesions may represent the infarction due to obstruction of the thalamoperforant arteries caused by cerebral edema in the early stage of the disease.

  8. Acute renal infarction: Clinical characteristics and prognostic factors.

    Science.gov (United States)

    Caravaca-Fontán, Fernando; Pampa Saico, Saúl; Elías Triviño, Sandra; Galeano Álvarez, Cristina; Gomis Couto, Antonio; Pecharromán de las Heras, Inés; Liaño, Fernando

    2016-01-01

    Acute renal infarction (ARI) is an uncommon disease, whose real incidence is probably higher than expected. It is associated with poor prognosis in a high percentage of cases. To describe the main clinical, biochemical and radiologic features and to determine which factors are associated with poor prognosis (death or permanent renal injury). The following is a retrospective, observational, single-hospital-based study. All patients diagnosed with ARI by contrast-enhanced computed tomography (CT) over an 18-year period were included. Patients were classified according to the cardiac or non-cardiac origin of their disease. Clinical, biochemical and radiologic features were analysed, and multiple logistic regression model was used to determine factors associated with poor prognosis. A total of 62 patients were included, 30 of which had a cardiac origin. Other 32 patients with non-cardiac ARI were younger, had less comorbidity, and were less frequently treated with oral anticoagulants. CT scans estimated mean injury extension at 35%, with no differences observed between groups. A total of 38% of patients had an unfavourable outcome, and the main determinants were: Initial renal function (OR=0.949; IC 95% 0.918-0.980; p=0.002), and previous treatment with oral anticoagulants (OR=0.135; IC 95% 0.032-0.565; p=0.006). ARI is a rare pathology with non-specific symptoms, and it is not associated with cardiological disease or arrhythmias in more than half of cases. A substantial proportion of patients have unfavourable outcomes, and the initial renal function is one of the main prognostic factors. Copyright © 2015 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.

  9. [Characteristic of clinical strains of gram-negative obligate anaerobes].

    Science.gov (United States)

    Kadzielska, Joanna; Kierzkowska, Marta; Sawicka-Grzelak, Anna; Rokosz, Alicja; Łuczak, Mirosław

    2007-01-01

    The aim of the study was to assess prevalence and antibiotic susceptibility profiles ofGram-negative strictly anaerobic bacteria isolated from clinical specimens taken from hospitalized patients in 2005-2006. Biochemical identification and antibiotic susceptibility were done in an automated system ATB Expression (bioMerieux sa). From 12262 specimens examined 867 strains of obligate anaerobes were isolated. Gram-negative strictly anaerobic bacteria were cultured in number of 138 strains (15,9%). All cultures were performed on Columbia agar and Schaedler agar media (bioMerieux sa) supplemented with 5% sheep blood and incubated at 37 degrees C for 48-120 h in 85% N2, 10% H2, 5% CO2. Most frequently isolated was Bacteroides spp. (41,3%). For this group beta-lactamase activity was evaluated by using nitrocefin disc test (Cefinase BBL, Becton Dickinson and Co., Cockeysville, MD, USA). Production of ESBLs was detected with the use of two disc diffusion methods: the double-disc synergy test (DDST) according to Jarlier et al. and the diagnostic disc (DD) test according to Appleton. ESBLs were produced by 5,3% strains of Bacteroides spp. For all Bacteroides spp. strains MIC values were determined by gradient diffusion method Etest (AB BIODISK, Sweden). ESBLs and MIC were performed on Wilkins-Chalgren solid medium supplemented with 5% sheep blood (Difco Lab., USA) and all plates were incubated at 35 degrees C for 48 hours in 85% N2, 10% H2, 5% CO2. Most Gram-negative obligate anaerobes isolated from clinical specimens are still susceptible to imipenem (100%), metronidazole (99,3%) and beta-lactam antibiotics with beta-lactamase inhibitors: piperacillin/tazobactam (99,3%), ticarcillin/clavulanate (99.3%), amoxicillin/clavulanate (97.8%).

  10. Incidence of abnormal imaging and recurrent pyelonephritis after first febrile urinary tract infection in children 2 to 24 months old.

    Science.gov (United States)

    Juliano, Trisha M; Stephany, Heidi A; Clayton, Douglass B; Thomas, John C; Pope, John C; Adams, Mark C; Brock, John W; Tanaka, Stacy T

    2013-10-01

    The AAP (American Academy of Pediatrics) no longer recommends voiding cystourethrogram in children 2 to 24 months old who present with a first urinary tract infection if renal-bladder ultrasound is normal. We identified factors associated with abnormal imaging and recurrent pyelonephritis in this population. We retrospectively evaluated children diagnosed with a first episode of pyelonephritis at age 2 to 24 months using de-identified electronic medical record data from an institutional database. Data included age at first urinary tract infection, gender, race/ethnicity, need for hospitalization, intravenous antibiotic use, history of abnormal prenatal ultrasound, renal-bladder ultrasound and voiding cystourethrogram results, urinary tract infection recurrence and surgical intervention. Risk factors for abnormal imaging and urinary tract infection recurrence were analyzed by univariate logistic regression, the chi-square test and survival analysis. We identified 174 patients. Of the 154 renal-bladder ultrasounds performed 59 (38%) were abnormal. Abnormal prenatal ultrasound (p = 0.01) and the need for hospitalization (p = 0.02) predicted abnormal renal-bladder ultrasound. Of the 95 patients with normal renal-bladder ultrasound 84 underwent voiding cystourethrogram. Vesicoureteral reflux was more likely in patients who were white (p = 0.003), female (p = 0.02) and older (p = 0.04). Despite normal renal-bladder ultrasound, 23 of 84 patients (24%) had dilating vesicoureteral reflux. Of the 95 patients with normal renal-bladder ultrasound 14 (15%) had recurrent pyelonephritis and 7 (7%) went on to surgical intervention. Despite normal renal-bladder ultrasound after a first pyelonephritis episode, a child may still have vesicoureteral reflux, recurrent pyelonephritis and the need for surgical intervention. If voiding cystourethrogram is deferred, parents should be counseled on these risks. Copyright © 2013 American Urological Association Education and Research, Inc

  11. Clinical characteristics of peptic ulcer perforation in Korea.

    Science.gov (United States)

    Yang, Young Joo; Bang, Chang Seok; Shin, Suk Pyo; Park, Tae Young; Suk, Ki Tae; Baik, Gwang Ho; Kim, Dong Joon

    2017-04-14

    To elucidate the epidemiological characteristics and associated risk factors of perforated peptic ulcer (PPU). We retrospectively reviewed medical records of patients who were diagnosed with benign PPU from 2010 through 2015 at 6 Hallym university-affiliated hospitals. A total of 396 patients were identified with postoperative complication rate of 9.1% and mortality rate of 0.8%. Among 174 (43.9%) patients who were examined for Helicobacter pylori ( H. pylori ) infection, 78 (44.8%) patients were positive for H. pylori infection, 21 (12.1%) were on non-steroidal anti-inflammatory drugs (NSAIDs) therapy, and 80 (46%) patients were neither infected of H. pylori nor treated by any kinds of NSAIDs. Multivariate analysis indicated that older age (OR = 1.09, 95%CI: 1.04-1.16) and comorbidity (OR = 4.11, 95%CI: 1.03-16.48) were risk factors for NSAID-associated PPU compared with non- H. pylori , non-NSAID associated PPU and older age (OR = 1.04, 95%CI: 1.02-1.07) and alcohol consumption (OR = 2.08, 95%CI: 1.05-4.13) were risk factors for non- H. pylori , non-NSAID associated PPU compared with solely H. pylori positive PPU. Elderly patients with comorbidities are associated with NSAIDs-associated PPU. Non- H. pylori , non-NSAID peptic ulcer is important etiology of PPU and alcohol consumption is associated risk factor.

  12. Characteristics of American Psychological Association Division 40 (clinical neuropsychology) Fellows.

    Science.gov (United States)

    Johnson-Greene, Doug; Collins, K C

    2011-11-01

    Fellow status is an honor bestowed on American Psychological Association (APA) members who have made unusual and outstanding contributions to the field of psychology that have had a national impact. Thus far no studies have examined the characteristics of the individuals who have received this honor. This study examined publicly available data for 157 Division 40 Fellows. Fellows comprise 3.7% of the 4273 members of the division compared to 5.7% of the entire APA membership. Fellows are predominantly male (73%). All but two fellows had earned a Ph.D. with the average time since granting of the doctoral degree of 17.1 ± 6 years (median=16 years) with a range of 7-40 years post-degree. Slightly over half of the fellows hold board certification (53%) in the American Board of Professional Psychology. The largest group of fellows reports their primary employment currently as a university-affiliated medical setting (48%). These data serve to characterize current Division 40 Fellows for the field of neuropsychology and may provide useful information to assist prospective fellow applicants.

  13. Protein carriers of conjugate vaccines: characteristics, development, and clinical trials.

    Science.gov (United States)

    Pichichero, Michael E

    2013-12-01

    The immunogenicity of polysaccharides as human vaccines was enhanced by coupling to protein carriers. Conjugation transformed the T cell-independent polysaccharide vaccines of the past to T cell-dependent antigenic vaccines that were much more immunogenic and launched a renaissance in vaccinology. This review discusses the conjugate vaccines for prevention of infections caused by Hemophilus influenzae type b, Streptococcus pneumoniae, and Neisseria meningitidis. Specifically, the characteristics of the proteins used in the construction of the vaccines including CRM, tetanus toxoid, diphtheria toxoid, Neisseria meningitidis outer membrane complex, and Hemophilus influenzae protein D are discussed. The studies that established differences among and key features of conjugate vaccines including immunologic memory induction, reduction of nasopharyngeal colonization and herd immunity, and antibody avidity and avidity maturation are presented. Studies of dose, schedule, response to boosters, of single protein carriers with single and multiple polysaccharides, of multiple protein carriers with multiple polysaccharides and conjugate vaccines administered concurrently with other vaccines are discussed along with undesirable consequences of conjugate vaccines. The clear benefits of conjugate vaccines in improving the protective responses of the immature immune systems of young infants and the senescent immune systems of the elderly have been made clear and opened the way to development of additional vaccines using this technology for future vaccine products.

  14. CLINICAL-IMMUNOLOGIC CHARACTERISTICS OF ACUTE BRUCELLOSIS IN CHILDREN

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    D. R. Atakhodjayeva

    2013-12-01

    Full Text Available Background: Brucellosis is acute zoonotic, multi-systemic infection caused by Brucella bacteria kind. Brucellosis is met everywhere on all continents of the world, especially in the countries where livestock sector is developed. Nowadays in spite of significant success in the struggle against brucellosis this infection is a social problem. Brucellosis has specific clinical manifestations during various age periods. Problems interrelated with the study of the pathogenesis of brucellosis infection, particularly immune genesis, defining the progress and the outcome of the disease have great importance. Object of the research: to study peculiarities of the progress of acute brucellosis in children taking into account clinical-immunologic data. Materials and methods of the research: the research was based on the results of examinations of 23 children from 3 to 14 years old with brucellosis mostly living in endemic foci of the Republic of Uzbekistan. The diagnosis was defined based on epidemiologic anamnesis, clinical symptoms and laboratory data. All examined children got the analysis of detailed blood immunogramm. The corresponding data of 20 healthy children served to be controlling ones. Results and discussion: The analysis of epidemiologic anamnesis showed, that 78.3% of the examined patients with brucellosis were villagers keeping sheep, goats and cattle. In 73.9% cases source of infection was sheep and goats, 8.7% - cattle, and in 17.4% cases we could observe mixed type of infection. 78% of patients applied to hospital during prodromal period. Main complaints were weakness, frustration, headache, fatigue, bad appetite. These symptoms lasted not more than 3-5 days, after which there were symptoms of intoxication of organism with the rise of cardinal symptoms such as fever with chill (100%, arthalgia (69%, slight sweating (70%, hepato-lienal syndrome (68%. 32.9% of patients had tachycardia. Objective visual examination showed enlargement of

  15. Site Characteristics Influencing the Translation of Clinical Research Into Clinical Practice

    DEFF Research Database (Denmark)

    Smed, Marie; Getz, Kenneth A.

    2014-01-01

    Investigative sites participating in clinical trials play an instrumental role in aiding market adoption. Site experiences in clinical research help physician investigators and research professionals gain familiarity with and exposure to investigational treatments. This knowledge may be passed...

  16. Clinical characteristics of patients with benign nonlesional temporal lobe epilepsy

    Directory of Open Access Journals (Sweden)

    Kim J

    2016-07-01

    Full Text Available Jiyeon Kim,1 Seong Hoon Kim,2 Sung Chul Lim,2 Woojun Kim,2 Young-Min Shon3 1Department of Neurology, Korea University Ansan Hospital, College of Medicine, Korea University, Ansan, 2Department of Neurology, Catholic Neuroscience Institute, College of Medicine, The Catholic University of Korea, Seocho-gu, 3Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea Purpose: To evaluate the evolution of nonlesional temporal lobe epilepsy (TLE-NL in patients treated exclusively with antiepileptic drugs and to elucidate clinical phenotypes related to the prognosis of these patients.Methods: Clinical, radiological, and electroencephalographic (EEG findings in 84 patients with TLE-NL were reviewed. A good response group (GRG and a poor response group (PRG were defined if the duration of their seizure-free period was >1 year, or <1 year, respectively.Results: There were 46 (54.8% patients in the GRG and 38 (45.2% patients in the PRG. The number of antiepileptic drugs administered was significantly lower in the GRG than that in the PRG (1.3±0.8 vs 2.8±1.0, respectively; P<0.05. The GRG had a significantly older age of onset than the PRG and a lower occurrence of initial precipitating events, such as febrile seizures, central nervous system infection, and head trauma (P<0.05. The prevalence of EEG abnormality, presence of aura, generalized seizures, and automatism was less frequently observed in the GRG (P<0.05. Multivariate analysis showed that the presence of automatism and initial precipitating events were significantly associated with a poor prognosis (P<0.05.Conclusion: In contrast to the commonly assumed intractability of TLE, we found that more than 54% of patients with TLE-NL achieved a long seizure-free period. Older age at onset of TLE-NL was associated with a better prognosis. However, the presence of automatism and initial precipitating events were related to a poor prognosis. Future prospective

  17. Clinical characteristics of sleep disorders in patients with Parkinson's disease.

    Science.gov (United States)

    Mao, Zhi-Juan; Liu, Chan-Chan; Ji, Su-Qiong; Yang, Qing-Mei; Ye, Hong-Xiang; Han, Hai-Yan; Xue, Zheng

    2017-02-01

    In order to investigate the sleep quality and influencing factors in patients with Parkinson's disease (PD), 201 PD patients were enrolled and underwent extensive clinical evaluations. Subjective sleep evaluation was assessed using the Pittsburgh Sleep Quality Index (PSQI), and the Epworth Sleepiness Scale (ESS). It was found that poor sleep quality (77.11%) and excessive daytime sleepiness (32.34%) were commonly seen in PD patients and positively correlated with disease severity. Then 70 out of the 201 PD patients and 70 age- and sex-matched controls underwent a polysomnographic recording. The parameters were compared between PD group and control group and the influencing factors of sleep in PD patients were analyzed. The results showed that sleep efficiency (SE) was significantly decreased (Psleep latency (SL) and the arousal index (AI) were increased (Psleep time (TST) were positively correlated with the Hoehn and Yahr (H&Y) stage. There was significant difference in the extent of hypopnea and hypoxemia between the PD group and the control group (Psleep quality and a high prevalence of sleep disorder, which may be correlated with the disease severity. Respiratory function and oxygen supply are also affected to a certain degree in PD patients.

  18. Clinical disease characteristics according to karyotype in Turner syndrome

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    Chae Young Yeo

    2010-02-01

    Full Text Available Purpose : Turner syndrome (TS is a disorder in which various anomalies can be accompanied, especially cardiovascular, renal, thyroid and auditory problems. The aim of this study is to identify the incidence of these disorders in patients with TS according to karyotype. Methods : We reviewed medical records of 90 patients with TS diagnosed by chromosomal analysis in 4 hospitals from Jan 1998 to Dec 2007. We evaluated these cases by prepared protocol of 4 medical problems. Results : The distribution of karyotype was 45,X (47.8%, mosaic pattern (34.4% and structural aberration group (17.8 %. Renal anomalies, cardiovascular anomalies, thyroid disorders and auditory problems are accompanied in 4.4%, 10.0 %, 11.1% and 5.6%, respectively. 45,X group had renal anomalies (7.0%, cardiovascular anomalies (18.6%, thyroid disorders (9.3% and auditory problems (11.6%. Mosaic group had renal anomalies (3.2%, thyroid disorders (12.9%, no cardiovascular anomalies and auditory problems. Structural aberration group had cardiovascular anomalies (6.3%, thyroid disorders (12.5% and no other 2 problems. Patients with 45,X group had a significant higher incidence of cardiovascular anomalies (P=0.025. Conclusion : Our results indicate that there are differences clinically according to karyotype of TS, especially in incidence of cardiovascular anomalies.

  19. Obesity-related glomerulopathy: pathogenesis, pathologic, clinical characteristics and treatment.

    Science.gov (United States)

    Xu, Tianhua; Sheng, Zitong; Yao, Li

    2017-09-01

    In light of the rapid increase in the number of obesity incidences worldwide, obesity has become an independent risk factor for chronic kidney disease. Obesity-related glomerulopathy (ORG) is characterized by glomerulomegaly in the presence or absence of focal and segmental glomerulosclerosis lesions. IgM and complement 3 (C3) nonspecifically deposit in lesions without immune-complex-type deposits during ORG immunofluorescence. ORG-associated glomerulomegaly and focal and segmental glomerulosclerosis can superimpose on other renal pathologies. The mechanisms under ORG are complex, especially hemodynamic changes, inflammation, oxidative stress, apoptosis, and reduced functioning nephrons. These mechanisms synergize with obesity to induce end-stage renal disease. A slow increase of subnephrotic proteinuria ( < 3.5 g/d) is the most common clinical manifestation of ORG. Several treatment methods for ORG have been developed. Of these methods, renin-angiotensin-aldosterone system blockade and weight loss are proven effective. Targeting mitochondria may offer a novel strategy for ORG therapy. Nevertheless, more research is needed to further understand ORG.

  20. Growth hormone receptor deficiency (Laron syndrome): clinical and genetic characteristics.

    Science.gov (United States)

    Guevara-Aguirre, J; Rosenbloom, A L; Vaccarello, M A; Fielder, P J; de la Vega, A; Diamond, F B; Rosenfeld, R G

    1991-01-01

    Approximately 60 cases of GHRD (Laron syndrome) were reported before 1990 and half of these were from Israel. We have described 47 additional patients from an inbred population of South Ecuador and have emphasized certain clinical features including: markedly advanced osseous maturation for height age; normal body proportions in childhood but child-like proportions in adults; much greater deviation of stature than head size, giving an appearance of large cranium and small facies; underweight in childhood despite the appearance of obesity and true obesity in adulthood; blue scleras; and limited elbow extension. The Ecuadorean patients differed markedly and most importantly from the other large concentration, in Israel, by being of normal or superior intelligence, suggesting a unique linkage in the Ecuadorean population. The Ecuadorean population also differed in that those patients coming from Loja province had a markedly skewed sex ratio (19 females: 2 males), while those from El Oro province had a normal sex distribution (14 females: 12 males). The phenotypic similarity between the El Oro and Loja patients indicates that this abnormal sex distribution is not a direct result of the GHRD.

  1. PSEUDO-LENNOX SYNDROME: CLINICAL AND ELECTROENCEPHALOGRAPHIC CHARACTERISTICS

    Directory of Open Access Journals (Sweden)

    K. Yu. Mukhin

    2016-01-01

    Full Text Available Pseudo-Lennox syndrome (PLS, or atypical benign partial epilepsy of childhood, is a disease from a group of age-related epileptic encephalopathies with a phenomenon of continuous spike-wave activity during slow sleep, which manifests itself as frequent polymorphic focal motor and pseudogeneralized seizures, cognitive impairments, as well as regional and diffuse epileptiform activity on electroencephalogram (EEG by the morphology identical to that of benign epileptiform patterns of childhood. The disease was first described by J. Aicardi and J. J. Chevrie in 1982, based on a study of 7 cases. Its diagnostic complexity is the polymorphism of both epileptic seizures and EEG data, as well as low awareness of the syndrome among physicians and its absence in the international classification of epilepsies. The typical triad of seizures, which occurs in nearly 100 % of patients, encompasses focal motor paroxysms (identical to those as observed in Rolandic epilepsy, atypical absences, and atonic seizures. Seizures in PLS in its active period (generally up to 7–8 years are highly resistant to antiepileptic drugs. Only a few agents have been proven to be effective in PLS; these include valproates, succinimides, benzodiazepines, topiramate, and sulthiame. The frequency of seizures are noted to increase in patients with PLS treated with drugs, such as vigabatrin, gabapentin, lamotrigine, phenobarbital, or phenytoin. The author considers in detail the history of studies of the disease, clinical manifestations, diagnostic criteria, therapeutic approaches, and prognosis.

  2. Clinical Characteristics and Current Therapies for Inherited Retinal Degenerations

    Science.gov (United States)

    Sahel, José-Alain; Marazova, Katia; Audo, Isabelle

    2015-01-01

    Inherited retinal degenerations (IRDs) encompass a large group of clinically and genetically heterogeneous diseases that affect approximately 1 in 3000 people (>2 million people worldwide) (Bessant DA, Ali RR, Bhattacharya SS. 2001. Molecular genetics and prospects for therapy of the inherited retinal dystrophies. Curr Opin Genet Dev 11: 307–316.). IRDs may be inherited as Mendelian traits or through mitochondrial DNA, and may affect the entire retina (e.g., rod–cone dystrophy, also known as retinitis pigmentosa, cone dystrophy, cone–rod dystrophy, choroideremia, Usher syndrome, and Bardet-Bidel syndrome) or be restricted to the macula (e.g., Stargardt disease, Best disease, and Sorsby fundus dystrophy), ultimately leading to blindness. IRDs are a major cause of severe vision loss, with profound impact on patients and society. Although IRDs remain untreatable today, significant progress toward therapeutic strategies for IRDs has marked the past two decades. This progress has been based on better understanding of the pathophysiological pathways of these diseases and on technological advances. PMID:25324231

  3. Clinical and genetic characteristics of Chinese hereditary nonpolyposis colorectal cancer families

    OpenAIRE

    Wang, Xu-Lin; Yuan, Ying; Zhang, Su-Zhan; Cai, Shan-Rong; Huang, Yan-Qin; Jiang, Qiang; Zheng, Shu

    2006-01-01

    AIM: To analyze the clinical characteristics of Chinese hereditary nonpolyposis colorectal cancer (HNPCC) families and to screen the germline mutations of human mismatch repair genes hMLH1 and hMSH2 in the probands.

  4. Zoonotic bacterial meningitis in adults: clinical characteristics, etiology, treatment and outcome

    NARCIS (Netherlands)

    van Samkar, A.

    2016-01-01

    In this thesis, we describe the clinical characteristics, etiology, treatment and outcome of zoonotic bacterial meningitis. Each chapter describes meningitis patients infected by a specific zoonotic pathogen, such as Streptococcus equi, Streptococcuis suis, Capnocytophaga canimorsus, Campylobacter

  5. Metachronous Lung Cancer: Clinical Characteristics and Effects of Surgical Treatment.

    Science.gov (United States)

    Rzechonek, Adam; Błasiak, Piotr; Muszczyńska-Bernhard, Beata; Pawełczyk, Konrad; Pniewski, Grzegorz; Ornat, Maciej; Grzegrzółka, Jędrzej; Brzecka, Anna

    2018-01-01

    The occurrence of a second lung tumor after surgical removal of lung cancer usually indicates a lung cancer metastasis, but sometimes a new lesion proves to be a new primary lung cancer, i.e., metachronous lung cancer. The goal of the present study was to conduct a clinical evaluation of patients with metachronous lung cancer and lung cancer metastasis, and to compare the early and distant outcomes of surgical treatment in both cancer types. There were 26 age-matched patients with lung cancer metastases and 23 patients with metachronous lung cancers, who underwent a second lung cancer resection. We evaluated the histological type of a resected cancer, the extent of thoracosurgery, the frequency of early postoperative complications, and the probability of 5-year survival after the second operation. The findings were that metachronous lung cancer was adenocarcinoma in 52% of patients, with a different histopathological pattern from that of the primary lung cancer in 74% of patients. In both cancer groups, mechanical resections were the most common surgery type (76% of all cases), with anatomical resections such as segmentectomy, lobectomy, or pneumectomy being much rarer conducted. The incidence of early postoperative complications in metachronous lung cancer and lung cancer metastasis (30% vs. 31%, respectively) and the probability of 5-year survival after resection of either cancer tumor (60.7% vs. 50.9%, respectively) were comparable. In conclusion, patients undergoing primary lung cancer surgery require a long-term follow-up due to the risk of metastatic or metachronous lung cancer. The likelihood of metachronous lung cancer and pulmonary lung cancer metastases, the incidence of postoperative complications, and the probability of 5-year survival after resection of metachronous lung cancer or lung cancer metastasis are similar.

  6. Severe hypertriglyceridemia in Norway: prevalence, clinical and genetic characteristics.

    Science.gov (United States)

    Retterstøl, Kjetil; Narverud, Ingunn; Selmer, Randi; Berge, Knut E; Osnes, Ingvild V; Ulven, Stine M; Halvorsen, Bente; Aukrust, Pål; Holven, Kirsten B; Iversen, Per O

    2017-06-12

    There is a lack of comprehensive patient-datasets regarding prevalence of severe hypertriglyceridemia (sHTG; triglycerides ≥10 mmol/L), frequency of co-morbidities, gene mutations, and gene characterization in sHTG. Using large surveys combined with detailed analysis of sub-cohorts of sHTG patients, we here sought to address these issues. We used data from several large Norwegian surveys that included 681,990 subjects, to estimate the prevalence. Sixty-five sHTG patients were investigated to obtain clinical profiles and candidate disease genes. We obtained peripheral blood mononuclear cells (PBMC) from six male patients and nine healthy controls and examined expression of mRNAs involved in lipid metabolism. The prevalence of sHTG was 0.13 (95% CI 0.12-0.14)%, and highest in men aged 40-49 years and in women 60-69 years. Among the 65 sHTG patients, a possible genetic cause was found in four and 11 had experienced acute pancreatitis. The mRNA expression levels of carnitine palmitoyltransferase (CPT)-1A, CPT2, and hormone-sensitive lipase, were significantly higher in patients compared to controls, whereas those of ATP-binding cassette, sub-family G, member 1 were significantly lower. In Norway, sHTG is present in 0.1%, carries considerable co-morbidity and is associated with an imbalance of genes involved in lipid metabolism, all potentially contributing to increased cardiovascular morbidity in sHTG.

  7. Epidemiology and clinical characteristics of traumatic brain injury in Lebanon

    Science.gov (United States)

    Abou-Abbass, Hussein; Bahmad, Hisham; Ghandour, Hiba; Fares, Jawad; Wazzi-Mkahal, Rayyan; Yacoub, Basel; Darwish, Hala; Mondello, Stefania; Harati, Hayat; El Sayed, Mazen J.; Tamim, Hani; Kobeissy, Firas

    2016-01-01

    , epidemiological, clinical and translational research in this field in the future. PMID:27893670

  8. Physician and patient characteristics associated with clinical inertia in blood pressure control.

    Science.gov (United States)

    Harle, Christopher A; Harman, Jeffrey S; Yang, Shuo

    2013-11-01

    Clinical inertia, the failure to adjust antihypertensive medications during patient visits with uncontrolled hypertension, is thought to be a common problem. This retrospective study used 5 years of electronic medical records from a multispecialty group practice to examine the association between physician and patient characteristics and clinical inertia. Hierarchical linear models (HLMs) were used to examine (1) differences in physician and patient characteristics among patients with and without clinical inertia, and (2) the association between clinical inertia and future uncontrolled hypertension. Overall, 66% of patients experienced clinical inertia. Clinical inertia was associated with one physician characteristic, patient volume (odds ratio [OR]=0.998). However, clinical inertia was associated with multiple patient characteristics, including patient age (OR=1.021), commercial insurance (OR=0.804), and obesity (OR=1.805). Finally, patients with clinical inertia had 2.9 times the odds of uncontrolled hypertension at their final visit in the study period. These findings may aid the design of interventions to reduce clinical inertia. ©2013 Wiley Periodicals, Inc.

  9. [Clinical characteristics of 7 patients with gestational diabetes insipidus].

    Science.gov (United States)

    Wu, Li-Qun; Xiong, Chun-Qiu; Wu, Min; Dong, Ruo-Lin; Chen, Yun-Qin; Gao, Jie; Chen, Ou-Jing; Huang, Yin-Ping

    2008-04-01

    To investigate the clinical feature, treatment and prognosis of both the mother and the fetus with gestational diabetes insipidus. A total of 7 cases of gestational diabetes insipidus collected in the First Affiliated Hospital of Wenzhou Medical College, Wenzhou Combination of Traditional Chinese Medicine with Western Medicine Hospital, and Zhejiang Taizhou Hospital from June 1993 to June 2006 were analyzed retrospectively. Seven cases symptoms all characterized by excessive thirst polydipsia and polyuria. The average 24 h urinary output was between 11 L to 13 L and manifested of hypobaricuria. After effective treatment (three cases were treated with 1-deamino-8-D-arginine vasopressin, another three patients were managed with hydrochlorothiazide, and the last one was cured with antisterone), seven patients with gestational diabetes insipidus did not have any severe consequences. Their symptoms of excessive thirst, polyuria, and polydypsia disappeared from 7 days to 3 months after parturition. Urinary volume returned to normal standard of 1000-2000 ml during 24 hours. Specific gravity of urine recovered normally between a range 1.015-1.025 and serum sodium recovered between 135-147 mmol/L. The average duration of illness was 52 days. Eight newborn infants survived. Two of them were sent to neonatal intensive care unit for treatment. One was because of premature delivery caused by antepartum eclampsia, and the other case was one of the twins who had hydronephrosis. The baby of the first case left hospital after 3 weeks' treatment. The latter one's symptom disappeared 2 weeks after delivery. No obvious symptom was discovered among all the babies through follow-up telephone calls 42 days after childbirth. Gestational diabetes insipidus is a rare endocrinopathy complicating pregnancy. This disorder is characterized by excessive thirst, polydypsia, polyuria, hypobaric urine and electrolyte disturbances usually manifesting in the third trimester of pregnancy or puerperium

  10. Bilateral type emphysematous pyelonephritis: imaging evaluation; Pielonefritis enfisematosa bilateral tipo I. Evaluacion por la imagen

    Energy Technology Data Exchange (ETDEWEB)

    Salvador Cueto-Alvarez, L.; Piriz-Campos, E.; Ruiz-Garcia, T.; Roldan-Lora, F. [Hospital Universitario Virgen Macarena. Sevilla (Spain)

    2000-07-01

    Emphysematous pyelonephritis (EPN) is a serious infectious disease that occurs more frequently in diabetic patients. Radiological studies are indispensable for distinguishing between the two types since each is associated with a markedly different prognosis. We present a case of bilateral EPN diagnosed as type I on the basis of computed tomography findings, differentiating it from type II EPN, taking into account the prognostic value of this distinction. Type I EPN is characterized by the destruction of the renal parenchyma, a mottled or linear gas pattern and the absence of renal and perirenal fluid collection. Type II EPN is characterized by a loculated or bubbly gas pattern, the existence of fluid collection and less marked renal destruction. Type I is more aggressive and is associated with high rate of mortality. (Author) 7 refs.

  11. Laparascopic-assisted nephroureterectomy for shaped urolithiasis and xanthogranulomatous pyelonephritis: Case report and review of literature

    Directory of Open Access Journals (Sweden)

    Valentina Pastore

    2013-01-01

    Full Text Available We report a case of xanthogranulomatous pyelonephritis (XGP complicated by shaped urolithiasis, severe hydroureteronephrosis and kidney exclusion treated by laparoscopic-assisted nephroureterectomy. A 9 year-old boy was referred to us for recurrent episodes of urinary tract infection, abdominal pain and severe hydronephrosis. Abdominal CT and a Tc-99m MAG3 scan showed a non-functioning obstructed kidney with shaped urolithiasis of the distal ureter. XGP was suspected, and nephroureterectomy was performed by laparoscopic distal ureterectomy and open extraperitoneal nephrectomy. This technique avoided the need for a more extended nephrectomy incision or even a second iliac incision. It also ensured complete excision of the distal ureter with minimal risk of developing the ureteral stump syndrome, which sometimes follows nephroureterectomy. We believe that laparoscopic-assisted nephroureterectomy may be a suitable technique in those cases of difficult nephrectomy where a ureteral stump syndrome is likely to develop.

  12. Empathic concern and professional characteristics associated with clinical empathy in French general practitioners.

    Science.gov (United States)

    Lelorain, Sophie; Sultan, Serge; Zenasni, Franck; Catu-Pinault, Annie; Jaury, Philippe; Boujut, Emilie; Rigal, Laurent

    2013-03-01

    Clinical empathy, i.e. the ability of physicians to adopt patient perspective, is an essential component of care, which depends in part on empathic concern, i.e. compassionate emotions felt for others. However, too much empathic concern can be challenging for physicians. Aim of this study was to examine physician practice characteristics that could explain clinical empathy beyond empathic concern. We were also interested in testing whether professional reflective activities, such as Balint group attendance or clinical supervision, might make clinical empathy less dependent on empathic concern. A total of 295 French general practitioners (response rate of 37%) completed self-reported questionnaires on empathic concern and clinical empathy, using the Toronto empathy questionnaire (TEQ) and the Jefferson scale of physician empathy (JSPE), respectively. We also recorded information on their professional practice: professional experience, duration of consultations, and participation in Balint groups or being a clinical supervisor. Hierarchical regression analyses were carried out with clinical empathy as dependent variable. Empathic concern was an important component of clinical empathy variance. The physician practice characteristics 'consultation length' and 'being a Balint attendee or a supervisor,' but not 'clinical experience' made a significant and unique contribution to clinical empathy beyond that of empathic concern. Participating to one reflective activity (either Balint group attendance or clinical supervision) made clinical empathy less dependent on empathic concern. Working conditions such as having enough consultation time and having the opportunity to attend a professional reflective activity support the maintenance of clinical empathy without the burden of too much empathic concern.

  13. [The clinical and molecular genetic characteristics of phenylketonuria patients in the Republic of Crimea].

    Science.gov (United States)

    Afanas'eva, N A; Bychkova, A M; Livshits, L A; Bariliak, I R

    1998-01-01

    The clinical and genetical characteristics of patients with phenylketonuria in the Crimean population is done in the present work. The comparison of clinical peculiarities of 28 patients, revealed by means of neonatal screening and that of 24 patients, the treatment of which was started late is presented. The prenatal diagnostics of 4 families with high phenylketonuria risk is conducted.

  14. Characteristics of Health Educators Desired by Inner-City Health Clinic Patients: A Case Study

    Science.gov (United States)

    Price, James; Sidani, Jaime

    2007-01-01

    A group (n = 170) of inner-city, predominantly African American, health clinic patients were asked to identify the characteristics they desired in a new clinic health educator. A plurality (44%) of the patients perceived a bachelor's degree would be a sufficient level of education. The vast majority of patients claimed the sex of the health…

  15. How characteristic routines of clinical departments influence students' self-regulated learning : A grounded theory study

    NARCIS (Netherlands)

    Berkhout, J J; Slootweg, I. A.; Helmich, Esther; Teunissen, P W; van der Vleuten, C. P. M.; Jaarsma, A. D. C.

    2017-01-01

    Background: In clerkships, students are expected to self-regulate their learning. How clinical departments and their routine approach on clerkships influences students' self-regulated learning (SRL) is unknown.Aim: This study explores how characteristic routines of clinical departments influence

  16. Characteristics of Placebo Responders in Pediatric Clinical Trials of Attention-Deficit/Hyperactivity Disorder

    Science.gov (United States)

    Newcorn, Jeffrey H.; Sutton, Virginia K.; Zhang, Shuyu; Wilens, Timothy; Kratochvil, Christopher; Emslie, Graham J.; D'Souza, Deborah N.; Schuh, Leslie M.; Allen, Albert J.

    2009-01-01

    Objective: Understanding placebo response is a prerequisite to improving clinical trial methodology. Data from placebo-controlled trials of atomoxetine in the treatment of children and adolescents with attention-deficit/hyperactivity disorder (ADHD) were analyzed to identify demographic and clinical characteristics that might predict placebo…

  17. Is 5 days of oral fluoroquinolone enough for acute uncomplicated pyelonephritis? The DTP randomized trial.

    Science.gov (United States)

    Dinh, A; Davido, B; Etienne, M; Bouchand, F; Raynaud-Lambinet, A; Aslangul-Castier, E; Szwebel, T A; Duran, C; Der Sahakian, G; Jordy, C; Ranchoux, X; Sembach, N; Mathieu, E; Davido, A; Salomon, J; Bernard, L

    2017-08-01

    The treatment duration of acute uncomplicated pyelonephritis (AUP) is still under debate. As shortening treatment duration could be a means to reduce antimicrobial resistance, we aimed to establish whether 5 days of antibiotic treatment is non-inferior to 10 days in patients with AUP. We performed an open-label prospective randomized trial comparing 5 days to 10 days of fluoroquinolone treatment for AUP. The inclusion criteria were: female patients aged ≥18 years with clinical signs of urinary tract infection, fever >38 °C, and positive urinalysis. Patients were randomized to either 5 or 10 days of fluoroquinolone treatment. Outcome was cure at day 10 and day 30 after the end of treatment. One hundred patients were randomized and 12 were excluded after randomization. The mean ± standard deviation (SD) age was 31.8 ± 11 years old and the mean ± SD temperature was 38.6 ± 0.7 °C. The main bacterium involved was Escherichia coli (n = 86; 97.7%) and 3 (3.4%) patients had a positive blood culture. In the post-hoc analysis, clinical cure 10 days after the end of the treatment was 28/30 (93.3%) in the 5-day arm and 36/38 (94.7%) in the 10-day arm (p = 1.00). At day 30, the clinical cure rate was 23/23 (100%) in the 5-day arm and 20/20 (100%) in the 10-day arm (p = 1.00). The microbiological cure rate was 20/23 (87.0%) in the 5-day arm and 16/20 (80.0%) in the 10-day arm (p = 1.00). The efficacy of 5 days of fluoroquinolone treatment does not seem different from 10 days of treatment for AUP.

  18. perception of indonesian nursing students regaring caring behavior and teaching characteristics of their clinical nursing instructors

    Directory of Open Access Journals (Sweden)

    madiha mukhtar

    2016-11-01

    Full Text Available Student’s learning and performance reflects the professional attitude, behavior, ethics and standards of their instructors. The aim of this study is to analyse the perception of Indonesian Nursing students regarding caring behavior and teaching characteristics of their CNIs. In this exploratory cross-sectional study, 149 Professional Nursing students from Regular program (Baccalaureate and Post diploma BSN and 15 Clinical Nursing Instructors were recruited from nursing faculty of public university located in Surabaya Indonesia. Data were collected by questionnaire and FGD was conducted to explore detailed information. In descriptive analysis: 6 % students perceived the caring behavior of their clinical instructors as low, 52.3% responds it as enough and 41.6 % considered it good. Teaching characteristics of CNI; 2.7% low, 26.8 as enough and 70.5 % good as perceived by their students. Data collected from students was analysed by using logistic regression test. Professional commitment with (P-value .038, motivation (P-value .010 and clinical placement environment (P-value .002 in main category (significance value is < 0.05 shows influence on perception of Indonesian nursing students regarding caring behaviour and teaching characteristics of their CNIs. In focused group discussion students’ recommended to increase the number of visits in clinical area and emphasises on bed side clinical demonstration. It can be concluded that students’ characteristics does have influence on their perception regarding caring behavior and clinical setting environment influence their perception regarding teaching characteristics of their CNIs.

  19. The relationship of individual characteristics, perceived worksite support and perceived creativity to clinical nurses' innovative outcome.

    Science.gov (United States)

    Tsai, Hsiu-Min; Liou, Shwu-Ru; Hsiao, Ya-Chu; Cheng, Ching-Yu

    2013-09-01

    To understand the relationship of individual characteristics, perceived worksite support and perceived personal creativity to clinical nurses' innovative outcome (receiving the Nursing Innovation Award). Since the idea of applying creativity and innovation to clinical nursing practice and management was first advocated in the Nursing Administration Quarterly in 1982, the topic of nursing innovation has gained worldwide attention. To increase the prevalence of nursing innovation, it is important to identify and understand the related factors that influence nurses' innovative outcome. This study used a cross-sectional descriptive survey design. A self-administered questionnaire was completed by 32 award winners and 506 nonawarded clinical nurses in Taiwan. The level of creativity perceived by all participants was moderate-to-high. Individual characteristics (r = 0·61) and worksite support (r = 0·27) were both correlated with perceived creativity. Individual characteristics and worksite support showed some correlation as well (r = 0·21). Individual characteristics and worksite support could predict perceived creativity after controlling for demographic variables, but only individual characteristics had an effect on innovative outcome. Perceived creativity did not have mediation effects either between individual characteristics and innovative outcome or between worksite support and innovative outcome. Clinical nurses' individual characteristics had a direct relationship to innovative outcome, whereas neither worksite support nor creativity was correlated with innovative outcome. Although worksite support did not show effects on innovative outcome, it was related to both perceived creativity and individual characteristics. As suggested by other scholars, there might be other related factors between creativity and innovative outcome. Although worksite support did not have effect on clinical nurses' innovative outcome, it was related to individual characteristics

  20. The process and organizational characteristics of memory clinics in Israel in 2007.

    Science.gov (United States)

    Werner, Perla; Goldstein, Dovrat; Heinik, Jeremia

    2009-01-01

    We previously described the characteristics and activities of 25 memory clinics in Israel in 1998 using a mail survey. Questionnaires assessing the administrative structure of the clinics, patient characteristics, processes and methods used, and outcomes of the assessment were mailed again in 2007 to 35 memory clinics. Overall, the general operating characteristics of the clinics in 2007 were found to be similar to those reported in the previous survey conducted in 1998. The assessment process in 2007 was shorter than in 1998 (mean time=1.92 and 3.12 h, respectively), although both surveys were based on an interdisciplinary team, including a physician, a nurse and a social worker. However, in 2007 the teams were more wide-ranging. A wider variety of instruments were reported in the more recent survey. Most of the clinics in both surveys reported that family members were involved at all stages of the assessment. Medication treatment was the main outcome reported by the clinics in both surveys. There has been a development in the process and organizational characteristics of memory clinics in Israel over the years, probably as a consequence of the development of knowledge in the area of cognitive deterioration.

  1. Renal Parenchymal Hypoxia in Young Children in the Period of Complete Remission of Acute Uncomplicated Pyelonephritis without Renal Impairment

    Directory of Open Access Journals (Sweden)

    N.S. Lukianenko

    2016-04-01

    Conclusions. To predict the formation and for the purpose of early diagnosis of renal parenchymal hypoxia and the processes of nephrothelial membrane destruction in young children with pyelonephritis, it is recommended to use such markers, as indicators of urine ability to prevent crystal formation, daily excretion of salts, excretion of lipid peroxidation products and polar lipids in the urine. It is recommended to apply the methods to correct these changes.

  2. Clinical trial enrollment, patient characteristics, and survival differences in prospectively registered metastatic colorectal cancer patients

    DEFF Research Database (Denmark)

    Sorbye, Halfdan; Pfeiffer, Per; Cavalli-Björkman, Nina

    2009-01-01

    BACKGROUND: Trial accrual patterns were examined to determine whether metastatic colorectal cancer (mCRC) patients enrolled in trials are representative of a general cancer population concerning patient characteristics and survival. METHODS: A total of 760 mCRC patients referred for their first...... oncological consideration at 3 hospitals in Scandinavia covering defined populations were registered consecutively during 2003 to 2006. Clinical trial enrollment, patient characteristics, and treatment were recorded prospectively, and the follow-up was complete. RESULTS: Palliative chemotherapy was initiated...

  3. Clinical characteristics differentiating bacteriologically positive pulmonary tuberculosis patients from negative ones in Mongolia.

    Science.gov (United States)

    Toyota, M; Yasuda, N; Koda, S; Ohara, H; Enkhbat, S; Tsogt, G

    1998-06-01

    The objective of this study is to clarify clinical characteristics which differentiate bacteriologically positive pulmonary tuberculosis patients from negative ones in Mongolia. The subjects include 338 patients aged 16 years and older who had undergone bacteriological examinations. Of them, 107 patients (31.7%) were confirmed bacteriologically. The proportion of bacteriological positive results increased significantly among patients who had cavities in the roentgenographic examination, cough at diagnosis and the family history of tuberculosis. Addressing these clinical characteristics will contribute to raising not only the sensitivity of the sputum examination, but also the specificity of the roentgenographic examination in the diagnostic process of tuberculosis.

  4. Clinical Characteristics of Aerobic Vaginitis and Its Association to Vaginal Candidiasis, Trichomonas Vaginitis and Bacterial Vaginosis

    OpenAIRE

    Jahic, Mahira; Mulavdic, Mirsada; Nurkic, Jasmina; Jahic, Elmir; Nurkic, Midhat

    2013-01-01

    ABSTRACT Aim of the work: Examine clinical characteristics of aerobic vaginitis and mixed infection for the purpose of better diagnostic accuracy and treatment efficiency. Materials and methods: Prospective research has been conducted at Clinic for Gynecology and Obstetrics, Department for Microbiology and Pathology at Polyclinic for laboratory diagnostic and Gynecology and Obstetrics Department at Health Center Sapna. Examination included 100 examinees with the signs of vaginitis. Examinatio...

  5. The valuation of 99Tcm-DMSA renal cortical scintigraphy for prediction of renal scarring in children with acute pyelonephritis

    International Nuclear Information System (INIS)

    Zhao Ruifang; Ji Zhiying; Lv Xiaomei; Wu Ha; Li Yiwei; Gu Fanlei; Zhao Xiaofei

    2009-01-01

    Objective: Acute pyelonephritis (APN) is a common infectious disease in childhood. APN may result in ineversible renal scarring. 99 Tc m -dimercaptsuccinic (DMSA) renal cortical scintigraphy was reported to be highly sensitive and specific for detection APN and renal scarring. The aim of this study was to determine the incidence of renal scarring in a group of children with APN and to evaluate the relative factors at risk of scarring using 99 Tc m -DMSA renal cortical scintigraphy. Methods: One hundred and eighteen patients (44 males, 74 females, age range: 1 month to 14 years) with APN underwent DMSA renal cortical scan before treatment and six month after treatment to identify renal damage and renal scarring. The degree of renal damage was divided to grade I to IV. A directed radionuclide cystography (DRC) was performed in 72 cases to evaluate vesicoureteric reflux (VUR). Statistical analysis between all those relative factors was performed using Spearman grading relational analysis. The software was SPSS 11.5. Results: The follow-up renal cortical scan revealed that 79 normal kidneys on first scan remained normal; of 64 kidneys with grade I damage, 7.81% (5/64) developed renal scar; of 51 kidneys with grade II, 49.02% (25/51) developed renal scar; of 19 with grade III, 68.42% (13/19) developed renal scar; of 23 with grade IV, 100.00% (23/23) developed renal scar. There was a significant relationship between the incidence of renal scar on follow-up and the grade of renal damage on first scan (r=0.877, P<0.01). VUR was found in 54.17% (78/144) per renal unit. Only 4.55% (3/66) of those with non-refluxing ureters developed renal scars on follow-up. One of four patients with mild-refluxing ureters developed renal scars. 46.51% (20/43) of those with moderate-refluxing ureters developed renal scars. 87.10% (27/31) of those with severe-refluxing ureters developed renal scars. There was a significant relationship between the incidence of renal scarring in follow-up and

  6. Children and adolescents referred for treatment of anxiety disorders: differences in clinical characteristics.

    Science.gov (United States)

    Waite, Polly; Creswell, Cathy

    2014-01-01

    Reports of the clinical characteristics of children and adolescents with anxiety disorders are typically based on community populations or from clinical samples with exclusion criterion applied. Little is known about the clinical characteristics of children and adolescents routinely referred for treatment for anxiety disorders. Furthermore, children and adolescents are typically treated as one homogeneous group although they may differ in ways that are clinically meaningful. A consecutive series of children (n=100, aged 6-12 years) and adolescents (n=100, aged 13-18 years), referred to a routine clinical service, were assessed for anxiety and comorbid disorders, school refusal and parental symptoms of psychopathology. Children with a primary anxiety disorder were significantly more likely to be diagnosed with separation anxiety disorder than adolescents. Adolescents with a primary anxiety disorder had significantly higher self and clinician rated anxiety symptoms and had more frequent primary diagnoses of social anxiety disorder, diagnoses and symptoms of mood disorders, and irregular school attendance. Childhood and adolescence were considered categorically as distinct, developmental periods; in reality changes would be unlikely to occur in such a discrete manner. The finding that children and adolescents with anxiety disorders have distinct clinical characteristics has clear implications for treatment. Simply adapting treatments designed for children to make the materials more 'adolescent-friendly' is unlikely to sufficiently meet the needs of adolescents. Copyright © 2014 The Authors. Published by Elsevier B.V. All rights reserved.

  7. Clinical characteristics and distinctiveness of DSM-5 eating disorder diagnoses: findings from a large naturalistic clinical database

    Science.gov (United States)

    2013-01-01

    Background DSM-IV eating disorder (ED) diagnoses have been criticized for lack of clinical utility, diagnostic instability, and over-inclusiveness of the residual category “ED not otherwise specified” (EDNOS). Revisions made in DSM-5 attempt to generate a more scientifically valid and clinically relevant system of ED classification. The aim with the present study was to examine clinical characteristics and distinctiveness of the new DSM-5 ED diagnoses, especially concerning purging disorder (PD). Methods Using a large naturalistic Swedish ED database, 2233 adult women were diagnosed using DSM-5. Initial and 1-year follow-up psychopathology data were analyzed. Measures included the Eating Disorder Examination Questionnaire, Structural Eating Disorder Interview, Clinical Impairment Assessment, Structural Analysis of Social Behavior, Comprehensive Psychiatric Rating Scale, and Structured Clinical Interview for DSM-IV Axis I Disorders. Results Few meaningful differences emerged between anorexia nervosa binge/purge subtype (ANB/P), PD, and bulimia nervosa (BN). Unspecified Feeding and Eating Disorders (UFED) showed significantly less severity compared to other groups. Conclusions PD does not appear to constitute a distinct diagnosis, the distinction between atypical AN and PD requires clarification, and minimum inclusion criteria for UFED are needed. Further sub-classification is unlikely to improve clinical utility. Instead, better delineation of commonalities is important. PMID:24999410

  8. Incidence, Frequency, and Clinical Characteristics of Type 3 Myocardial Infarction in Clinical Practice

    DEFF Research Database (Denmark)

    Jangaard, Nikolaj; Sarkisian, Laura; Saaby, Lotte

    2017-01-01

    the Danish Register of Causes of Death, ambulance and hospital patient files. Adjudication of the diagnosis was done by two local experts and one external senior cardiologist. RESULTS: A total of 2766 of the 246.723 adult residents in the region had died. A type 3 myocardial infarction was diagnosed in 18...... individuals, corresponding to an annual incidence of 7.3/100.000 person years. During the same one-year period 488 patients had other types of myocardial infarction implying a 3.6% frequency of type 3 myocardial infarction (18 of 506) among all myocardial infarctions. CONCLUSIONS: Type 3 myocardial infarction...... is a rare observation in clinical practice with an annual incidence below 10/100.000 person years and a frequency of 3-4% among all types of myocardial infarction. If autopsy data are included the number of type 3 myocardial infarctions will increase....

  9. Spectrum of acute clinical characteristics of diagnosed concussions in college athletes wearing instrumented helmets: clinical article.

    Science.gov (United States)

    Duhaime, Ann-Christine; Beckwith, Jonathan G; Maerlender, Arthur C; McAllister, Thomas W; Crisco, Joseph J; Duma, Stefan M; Brolinson, P Gunnar; Rowson, Steven; Flashman, Laura A; Chu, Jeffrey J; Greenwald, Richard M

    2012-12-01

    Concussive head injuries have received much attention in the medical and public arenas, as concerns have been raised about the potential short- and long-term consequences of injuries sustained in sports and other activities. While many student athletes have required evaluation after concussion, the exact definition of concussion has varied among disciplines and over time. The authors used data gathered as part of a multiinstitutional longitudinal study of the biomechanics of head impacts in helmeted collegiate athletes to characterize what signs, symptoms, and clinical histories were used to designate players as having sustained concussions. Players on 3 college football teams and 4 ice hockey teams (male and female) wore helmets instrumented with Head Impact Telemetry (HIT) technology during practices and games over 2-4 seasons of play. Preseason clinical screening batteries assessed baseline cognition and reported symptoms. If a concussion was diagnosed by the team medical staff, basic descriptive information was collected at presentation, and concussed players were reevaluated serially. The specific symptoms or findings associated with the diagnosis of acute concussion, relation to specific impact events, timing of symptom onset and diagnosis, and recorded biomechanical parameters were analyzed. Data were collected from 450 athletes with 486,594 recorded head impacts. Forty-eight separate concussions were diagnosed in 44 individual players. Mental clouding, headache, and dizziness were the most common presenting symptoms. Thirty-one diagnosed cases were associated with an identified impact event; in 17 cases no specific impact event was identified. Onset of symptoms was immediate in 24 players, delayed in 11, and unspecified in 13. In 8 cases the diagnosis was made immediately after a head impact, but in most cases the diagnosis was delayed (median 17 hours). One diagnosed concussion involved a 30-second loss of consciousness; all other players retained

  10. Do clinical characteristics and outcome in nonagenarians with a hip fracture differ from younger patients?

    NARCIS (Netherlands)

    Vochteloo, Anne J.H.; Borger van der Burg, Boudewijn L.S.; Tuinebreijer, Wim E.; de Vries, Mark R.; Niggebrugge, Arthur H.P.; Bloem, Rolf M.; Maier, Andrea B.; Nelissen, Rob G.H.H.; Pilot, Peter

    Aim: To compare clinical characteristics and outcome of nonagenarian hip fracture patients with younger patients aged 65-89years. Methods: This was a cohort follow-up study of admissions for a hip fracture between 2005-2010 (mean follow up of 3.5years) in two teaching hospitals in the Netherlands;

  11. Cerebellar Ataxia with Bilateral Vestibulopathy: Description of a Syndrome and Its Characteristic Clinical Sign

    Science.gov (United States)

    Migliaccio, Americo A.; Halmagyi, G. Michael; McGarvie, Leigh A.; Cremer, Phillip D.

    2004-01-01

    We report four patients with the syndrome of cerebellar ataxia with bilateral vestibulopathy (CABV) and, using search coil oculography, we validate its characteristic clinical sign, namely impairment of the visually enhanced vestibulo-ocular reflex (VVOR) or doll's head reflex. In our four patients, CABV began in the sixth decade of life; they are…

  12. Clinical Characteristics and Outcomes of Patients With Cellulitis Requiring Intensive Care

    NARCIS (Netherlands)

    Cranendonk, Duncan R.; van Vught, Lonneke A.; Wiewel, Maryse A.; Cremer, Olaf L.; Horn, Janneke; Bonten, Marc J.; Schultz, Marcus J.; van der Poll, Tom; Wiersinga, W. Joost

    2017-01-01

    Cellulitis is a commonly occurring skin and soft tissue infection and one of the most frequently seen dermatological diseases in the intensive care unit (ICU). However, clinical characteristics of patients with cellulitis requiring intensive care treatment are poorly defined. Necrotizing fasciitis

  13. Clinical Characteristics and Outcomes of Patients With Cellulitis Requiring Intensive Care

    NARCIS (Netherlands)

    Cranendonk, Duncan R; van Vught, Lonneke A; Wiewel, Maryse A; Cremer, Olaf L; Horn, Janneke; Bonten, Marc J; Schultz, Marcus J; van der Poll, Tom; Wiersinga, W Joost

    Importance: Cellulitis is a commonly occurring skin and soft tissue infection and one of the most frequently seen dermatological diseases in the intensive care unit (ICU). However, clinical characteristics of patients with cellulitis requiring intensive care treatment are poorly defined. Necrotizing

  14. Clinical characteristics of patients with ischemic stroke following the 2016 Kumamoto earthquake.

    Science.gov (United States)

    Inatomi, Yuichiro; Nakajima, Makoto; Yonehara, Toshiro; Ando, Yukio

    2017-12-01

    To investigate the clinical characteristics of patients with ischemic stroke following the 2016 Kumamoto earthquake. We retrospectively studied patients with ischemic stroke admitted to our hospital for 12weeks following the earthquake. We compared the clinical backgrounds and characteristics of the patients: before (the same period from the previous 3years) and after the earthquake; and the early (first 2weeks) and late (subsequent 10weeks) phases. A total of 194 patients with ischemic stroke were admitted to our hospital after the earthquake; 496 (165.3/year) patients were admitted before the earthquake. No differences between the two groups were noted for the clinical backgrounds, characteristics, or biomarkers. Past history of sleeping in a shelter or small vehicle was found in 13% and 28% of patients, respectively. Sleeping in a shelter (27% vs. 10%, p=0.013) was found more frequently in patients during the early phase than during the late phase after the earthquake. Admission of patients with ischemic stroke increased after the earthquake; however no differences between before and after the earthquake were noted for their clinical characteristics. To prevent ischemic stroke following earthquakes, mental stress and physical status of evacuees must be assessed. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. Clinical characteristics, treatment patterns, and socio-economic burden of COPD in Bulgaria

    NARCIS (Netherlands)

    Kamusheva, Maria; Dimitrova, Maria; van Boven, Job F. M.; Postma, Maarten J.; van der Molen, Thys; Kocks, Janwillem W. H.; Mitov, Konstantin; Doneva, Miglena; Petrova, Daniela; Georgiev, Ognyan; Petkova, Valentina; Petrova, Guenka

    Background: While the impact of COPD in Western-Europe is known, data from Eastern-Europe is scarce. This study aimed to evaluate clinical characteristics, treatment patterns, and the socio-economic burden of COPD in Eastern-Europe, taking Bulgaria as a reference case. Methods: A representative

  16. Attaching and effacing Escherichia coli isolates from Danish children: clinical significance and microbiological characteristics

    DEFF Research Database (Denmark)

    Jensen, C; Ethelberg, S; Olesen, B

    2007-01-01

    This study describes the prevalence, clinical manifestations and microbiological characteristics of attaching and effacing Escherichia coli isolates, i.e., enteropathogenic E. coli (EPEC) belonging to the classical EPEC serotypes, non-EPEC attaching and effacing E. coli (A/EEC) and verocytotoxin...

  17. Neuro-ophthalmic and clinical characteristics of brain tumours in a ...

    African Journals Online (AJOL)

    Background: Anecdotally, increasing number of patients are seen at Korle Bu Teaching Hospital (KBTH) with brain tumour. Neuro-ophthalmic symptoms and signs may help in timely diagnosis and intervention. Objective: To evaluate the neuro-ophthalmic and clinical characteristics of brain tumour in patients presenting at a ...

  18. Secondary Diabetes Mellitus in Patients with Endogenous Cushing’s Syndrome - Clinical Characteristics at Diagnosis

    OpenAIRE

    Căpăţînă Cristina; Baciu Ionela; Greere Daniela; Caragheorgheopol Andra; Poiană Cătălina

    2018-01-01

    Background and aims. Endogenous Cushing’s syndrome is a rare disease associated with severe morbidity and increased mortality if untreated. Diabetes mellitus is a frequent initial complaint of these patients. Our aim was to investigate the clinical characteristics at the time of diagnosis in a cohort of patients with endogenous Cushing’s syndrome (CS).

  19. Functional dyspepsia and dyspepsia associated with Helicobacter pylori infection: Do they have different clinical characteristics?

    Directory of Open Access Journals (Sweden)

    J.L. Rodríguez-García

    2016-07-01

    Conclusions: The patients with dyspepsia infected with Helicobacter pylori had similar clinical characteristics to the non-infected patients and could not be differentiated a priori. The prevalence of Helicobacter pylori infection in patients with functional dyspepsia was 58% and increased with age.

  20. Clinical Characteristics of Voice, Speech, and Swallowing Disorders in Oromandibular Dystonia

    Science.gov (United States)

    Kreisler, Alexandre; Vepraet, Anne Caroline; Veit, Solène; Pennel-Ployart, Odile; Béhal, Hélène; Duhamel, Alain; Destée, Alain

    2016-01-01

    Purpose: To better define the clinical characteristics of idiopathic oromandibular dystonia, we studied voice, speech, and swallowing disorders and their impact on activities of daily living. Method: Fourteen consecutive patients with idiopathic oromandibular dystonia and 14 matched, healthy control subjects were included in the study. Results:…

  1. Association between neurovascular contact and clinical characteristics in classical trigeminal neuralgia

    DEFF Research Database (Denmark)

    Maarbjerg, Stine; Wolfram, Frauke; Gozalov, Aydin

    2015-01-01

    and severe NVC. METHODS: Clinical characteristics were prospectively collected from consecutive TN patients using semi-structured interviews in a cross-sectional study design. We evaluated 3.0 Tesla MRI blinded to the symptomatic side. RESULTS: We included 135 TN patients. Severe NVC was more prevalent...

  2. Clofibric and ethacrynic acids prevent experimental pyelonephritis by Escherichia coli in mice.

    Science.gov (United States)

    Balagué, Claudia E; de Ruiz, Clara Silva; Rey, Rosario; de Duffard, Ana María Evangelista; Nader-Macías, María Elena

    2004-11-01

    Interfering Escherichia coli attachment to the urinary tract, using P-fimbriation inhibitors, can prevent pyelonephritis. Clofibric and ethacrynic acids are organic compounds structurally related, but with different pharmacological uses. These agents are potentially active in the urinary tract due to its elimination in an unaltered form by the renal route. This study described a pyelonephritogenic E. coli strain, grown in the presence of sub-inhibitory concentrations of clofibric or ethacrynic acids (0.1 and 1 mM, respectively), which exhibits inhibition of P1 erythrocytes agglutination and a drastic decrease in fimbriation, using electron microscopy and quantitative analyses of superficial proteins (decrease to a 17-25% in comparison with the control). In vivo assays were performed using ascending urinary tract infection in mice. The treatment with therapeutic doses of the drugs, administered 2 days before the bacterial challenge and daily until the end of the experiment (22 days), abolished renal infection after 7-10 days of drug exposure. Within this period clofibric acid did not produce adverse effects on the renal parenchyma. However, ethacrynic acid caused pyelitis and tubular cellular desquamation. These results suggested that clofibric acid might be useful in the short-term prophylaxis of urinary tract infection.

  3. Clinical microbiology in the intensive care unit: Strategic and operational characteristics

    Directory of Open Access Journals (Sweden)

    Bhattacharya S

    2010-01-01

    Full Text Available Infection is a major cause of morbidity and mortality among patients admitted in intensive care units (ICUs. The application of the principles and the practice of Clinical Microbiology for ICU patients can significantly improve clinical outcome. The present article is aimed at summarising the strategic and operational characteristics of this unique field where medical microbiology attempts to venture into the domain of direct clinical care of critically ill patients. The close and strategic partnership between clinical microbiologists and intensive care specialists, which is essential for this model of patient care have been emphasized. The article includes discussions on a variety of common clinical-microbiological problems faced in the ICUs such as ventilator-associated pneumonia, blood stream infections, skin and soft tissue infection, UTI, infection control, besides antibiotic management.

  4. Clinical characteristics and diagnostic confirmation of Internet addiction in secondary school students in Wuhan, China.

    Science.gov (United States)

    Tang, Jun; Zhang, Yao; Li, Yi; Liu, Lianzhong; Liu, Xiujun; Zeng, Hongling; Xiang, Dongfang; Li, Chiang-Shan Ray; Lee, Tony Szu-Hsien

    2014-06-01

    This study investigated the clinical characteristics of internet addiction using a cross-sectional survey and psychiatric interview. A structured questionnaire consisted of demographics, Symptom Checklist 90, Self-Rating Anxiety Scale, Self-Rating Depression Scale, and Young's Internet Addiction Test (YIAT) was administered to students of two secondary schools in Wuhan, China. Students with a score of 5 or higher on the YIAT were classified as having Internet Addiction Disorder (IAD). Two psychiatrists interviewed students with IAD to confirm the diagnosis and evaluate their clinical characteristics. Of a total of 1076 respondents (mean age 15.4 ± 1.7 years; 54.1% boys), 12.6% (n = 136) met the YIAT criteria for IAD. Clinical interviews ascertained the Internet addiction of 136 pupils and also identified 20 students (14.7% of IAD group) with comorbid psychiatric disorders. Results from multinomial logistic regression indicated that being male, in grade 7-9, poor relationship between parents and higher self-reported depression scores were significantly associated with the diagnosis of IAD. These results advance our understanding of the clinical characteristics of Internet addiction in Chinese secondary school students and may help clinicians, teachers, and other stakeholders better manage this increasingly serious mental condition. © 2014 The Authors. Psychiatry and Clinical Neurosciences © 2014 Japanese Society of Psychiatry and Neurology.

  5. Restless legs syndrome in Parkinson's disease: clinical characteristics and biochemical correlations

    Directory of Open Access Journals (Sweden)

    Tiago Machado Guerreiro

    2010-12-01

    Full Text Available Restless legs syndrome (RLS is a neurological disorder that responds to dopaminergic drugs, indicating a common pathophysiology with Parkinson's disease (PD. The prevalence of RLS was estimated in a group of PD patients and its clinical and biochemical characteristics were analysed. Forty-eight patients with PD were evaluated into two groups, with and without RLS. Clinical characteristics assessed in both groups were age, gender, duration of PD, Hoehn and Yahr, and Schwab and England scales. Laboratory variables such as hemoglobin, s-iron, s-ferritin and creatinine were obtained. The prevalence of RLS was 18.75%. No significant differences regarding clinical variables and biochemical parameters were observed. The high prevalence of RLS found in PD patients suggests the concept of a common etiological link and it seems that secondary causes did not play a central role in the pathophysiology of RLS in this group of parkinsonian patients.

  6. Current globalization of drug interventional clinical trials: characteristics and associated factors, 2011-2013.

    Science.gov (United States)

    Jeong, Sohyun; Sohn, Minji; Kim, Jae Hyun; Ko, Minoh; Seo, Hee-Won; Song, Yun-Kyoung; Choi, Boyoon; Han, Nayoung; Na, Han-Sung; Lee, Jong Gu; Kim, In-Wha; Oh, Jung Mi; Lee, Euni

    2017-06-21

    Clinical trial globalization is a major trend for industry-sponsored clinical trials. There has been a shift in clinical trial sites towards emerging regions of Eastern Europe, Latin America, Asia, the Middle East, and Africa. Our study objectives were to evaluate the current characteristics of clinical trials and to find out the associated multiple factors which could explain clinical trial globalization and its implications for clinical trial globalization in 2011-2013. The data elements of "phase," "recruitment status," "type of sponsor," "age groups," and "design of trial" from 30 countries were extracted from the ClinicalTrials.gov website. Ten continental representative countries including the USA were selected and the design elements were compared to those of the USA. Factors associated with trial site distribution were chosen for a multilinear regression analysis. The USA, Germany, France, Canada, and United Kingdom were the "top five" countries which frequently held clinical trials. The design elements from nine continental representative countries were quite different from those of the USA; phase 1 trials were more prevalent in India (OR 1.517, p globalization of clinical trials in the emerging regions of Asia, South Africa, and Eastern Europe developed in parallel with the factors of economic drive, population for recruitment, and regulatory constraints.

  7. How characteristic routines of clinical departments influence students' self-regulated learning: A grounded theory study.

    Science.gov (United States)

    Berkhout, J J; Slootweg, I A; Helmich, E; Teunissen, P W; van der Vleuten, C P M; Jaarsma, A D C

    2017-11-01

    In clerkships, students are expected to self-regulate their learning. How clinical departments and their routine approach on clerkships influences students' self-regulated learning (SRL) is unknown. This study explores how characteristic routines of clinical departments influence medical students' SRL. Six focus groups including 39 purposively sampled participants from one Dutch university were organized to study how characteristic routines of clinical departments influenced medical students' SRL from a constructivist paradigm, using grounded theory methodology. The focus groups were audio recorded, transcribed verbatim and were analyzed iteratively using constant comparison and open, axial and interpretive coding. Students described that clinical departments influenced their SRL through routines which affected the professional relationships they could engage in and affected their perception of a department's invested effort in them. Students' SRL in a clerkship can be supported by enabling them to engage others in their SRL and by having them feel that effort is invested in their learning. Our study gives a practical insight in how clinical departments influenced students' SRL. Clinical departments can affect students' motivation to engage in SRL, influence the variety of SRL strategies that students can use and how meaningful students perceive their SRL experiences to be.

  8. Clinical characteristics of disabling attacks at onset in patients with neuromyelitis optica spectrum disorder.

    Science.gov (United States)

    Seok, Jin Myoung; Cho, Eun Bin; Lee, Hye Lim; Cho, Hye-Jin; Min, Ju-Hong; Lee, Kwang Ho; Kim, Byoung Joon

    2016-09-15

    Individual attacks of neuromyelitis optica (NMO) are generally severe enough to cause disability even after the onset attack. We aimed to elucidate the clinical characteristics of disabling attacks at the onset of NMO. We investigated the clinical characteristics at onset and at first relapse in patients with NMO or NMO spectrum disorder with seropositive for the anti-aquaporin-4 antibody. A disabling attack at onset (DAO) was defined as an onset attack in which, at best recovery (allowing up to one year), patients were unable to walk without assistance or were left functionally blind in at least one affected eye. Fifty-seven patients were enrolled (53 females; onset age, 41.9±14.8years). Ten patients (17.5%) had a DAO; four had become unable to walk without assistance following myelitis, and six had severe visual impairment following optic neuritis despite rescue treatments. Attack severity at nadir was the only clinical factor predicting a DAO (odds ratio, 2.120; 95% CI, 1.162-3.869; P=0.014). The use of immunosuppressants delayed the interval to the first relapse (P=0.003). Our study showed characteristics of NMO onset attacks that caused severe disability. However, no clinically modifiable factors predicted disabling attacks, except attack severity. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. Schizophrenia-like symptoms in narcolepsy type 1: shared and distinctive clinical characteristics.

    Science.gov (United States)

    Plazzi, Giuseppe; Fabbri, Chiara; Pizza, Fabio; Serretti, Alessandro

    2015-01-01

    The occurrence of psychotic symptoms in narcolepsy type 1 (NT1) has been reported as responsible for delayed diagnosis due to the misdiagnosis of schizophrenia. This study aimed to identify shared and distinctive clinical characteristics between NT1 and schizophrenia, with the focus on psychotic symptoms. A total of 28 NT1 and 21 schizophrenia patients were included. Hallucination characteristics and PANSS (Positive and Negative Syndrome Scale), HRSD (Hamilton Rating Scale for Depression), DES (Dissociative Experiences Scale), and STAI (State-Trait Anxiety Inventory) scores were collected. Symptom overlap was investigated by χ(2), Fisher's or t tests and multiple logistic regression models. Hallucinations and illusions frequently occurred in both diseases. Unimodal hallucinations were more common in schizophrenia (p = 6.30e-07) and multimodal hallucinations in NT1, but no clear difference was identified in their sensory modality. Hypnagogic/hypnopompic hallucinations were typical of NT1 (p = 5.22e-07), and 25% of NT1 patients exhibited some degree of insight deficit. Hypnagogic/hypnopompic hallucinations, unimodal hallucinations and PANSS score were the most distinctive clinical characteristics. Clinical overlap was found in the dissociative and anxiety domains, while higher depressive scores were observed in schizophrenia. The overlap between NT1 and schizophrenia should be further investigated under a clinical and pathogenetic point of view to improve diagnostic and therapeutic approaches. © 2015 S. Karger AG, Basel.

  10. Phenotyping of Chronic Obstructive Pulmonary Disease Based on the Integration of Metabolomes and Clinical Characteristics

    Directory of Open Access Journals (Sweden)

    Kalle Kilk

    2018-02-01

    Full Text Available Apart from the refined management-oriented clinical stratification of chronic obstructive pulmonary disease (COPD, the molecular pathologies behind this highly prevalent disease have remained obscure. The aim of this study was the characterization of patients with COPD, based on the metabolomic profiling of peripheral blood and exhaled breath condensate (EBC within the context of defined clinical and demographic variables. Mass-spectrometry-based targeted analysis of serum metabolites (mainly amino acids and lipid species, untargeted profiles of serum and EBC of patients with COPD of different clinical characteristics (n = 25 and control individuals (n = 21 were performed. From the combined clinical/demographic and metabolomics data, associations between clinical/demographic and metabolic parameters were searched and a de novo phenotyping for COPD was attempted. Adjoining the clinical parameters, sphingomyelins were the best to differentiate COPD patients from controls. Unsaturated fatty acid-containing lipids, ornithine metabolism and plasma protein composition-associated signals from the untargeted analysis differentiated the Global Initiative for COPD (GOLD categories. Hierarchical clustering did not reveal a clinical-metabolomic stratification superior to the strata set by the GOLD consensus. We conclude that while metabolomics approaches are good for finding biomarkers and clarifying the mechanism of the disease, there are no distinct co-variate independent clinical-metabolic phenotypes.

  11. Comparison of clinical and survival characteristics between prostate cancer patients of PSA-based screening and clinical diagnosis in China.

    Science.gov (United States)

    Xu, Libo; Wang, Jinguo; Guo, Baofeng; Zhang, Haixia; Wang, Kaichen; Wang, Ding; Dai, Chang; Zhang, Ling; Zhao, Xuejian

    2018-01-02

    Prostate-specific antigen (PSA)-based mass screening remains the most controversial topic in prostate cancer. PSA-based mass screening has not been widely used in China yet. The aim of our study was to evaluate the effect of the PSA-based screening in China. The cohort consisted of 1,012 prostate cancer patients. Data were retrospectively collected and clinical characteristics of the cohorts were investigated. Survival was analyzed for prostatic carcinoma of both PSA screened and clinically diagnosed patients according to clinical characteristics and the National Comprehensive Cancer Network (NCCN) risk classification. Cox Proportional Hazards Model analysis was done for risk predictor identification. The median age was 71 years old. Five-year overall and prostate-cancer-specific survival in prostatic adenocarcinoma patients were 77.52% and 79.65%; 10-year survivals were 62.57% and 68.60%, respectively. Survival was significantly poorer in patients with metastases and non-curative management. T staging and Gleason score by NCCN classification effectively stratified prostatic adenocarcinoma patients into different risk groups. T staging was a significant predictor of survival by COX Proportional Hazard Model. PSA screened patients had a significantly higher percentage diagnosed in early stage. PSA screened prostatic adenocarcinoma patients had a better prognosis in both overall and prostate cancer-specific survivals. This Chinese cohort had a lower overall and prostate cancer survival rate than it is reported in western countries. The incidence of early-stage prostate cancer found in PSA-based mass screening was high and there were significant differences in both overall and prostate cancer-specific survival between the PSA-screened and clinically diagnosed patients.

  12. Review of epidemiological and clinical characteristics and overall survival in patients with colorectal cancer

    Directory of Open Access Journals (Sweden)

    Michelle Eisenhardt

    2013-10-01

    Full Text Available Backgound and Objectives: Colorectal cancer (CRC has high incidence, is often treatable and curable if diagnosed early. This study aimed to identify the epidemiological characteristic and assess overall survival in patients with CRC treated at a center specializing in oncology. Methods: Medical records of 127 patients with CRC were retrospectively evaluated. Clinical and epidemiological characteristics, in addition to treatment protocols and adverse reactions presented by patients were reviewed. The association of significance was assessed by chi-square and Fisher exact tests. The survival analyses were performed using the Kaplan-Meier method. The confidence interval was of 95% (p

  13. The clinical and neurophysiological characteristics of the deja vu phenomenon in epilepsy

    OpenAIRE

    P. N. Vlasov; A. V. Chervyakov; G. R. Drozhzhina; М. V. Antonyuk; N. V. Orekhova; V. V. Gnezditsky; T. Yu. Noskova; P. A. Fedin

    2012-01-01

    Objective: to study the clinical and neurophysiological characteristics of the deja vu phenomenon in epilepsy. Patients and methods. The manifestations of the dВjЕ vu phenomenon were compared in 154 examinees in two groups: 1) 139 healthy individuals and 2) 25 patients with epilepsy (mean age 25.17±9.19 years; women, 63.2%) The characteristics of the phenomenon were determined, by questioning the examinees; 12—16-hour ambulatory electroencephalogram (EEG) monitoring was made. Results. The dej...

  14. Clinical characteristics of polycystic ovary syndrome: investigating differences in White and South Asian women.

    Science.gov (United States)

    Mani, Hamidreza; Davies, Melanie J; Bodicoat, Danielle H; Levy, Miles J; Gray, Laura J; Howlett, Trevor A; Khunti, Kamlesh

    2015-10-01

    To understand the phenotypic presentation of women with polycystic ovary syndrome (PCOS) of different ethnicities and at different ages. Cross-sectional, retrospective data analysis (1988 - 2009). Specialist clinic in a University Hospital, Leicestershire, UK. Women with PCOS, n = 1310 (mean age 26·2 years), 70·9% White and 29·1% South Asian (SA) attending a speciality clinic in Leicester UK. Clinical and demographic characteristics of women with PCOS including age at first clinic appointment, signs and symptoms, body mass index (BMI) and blood pressure (BP). Compared to White women, the SA were younger (24·3 vs 27·1 years, P women with PCOS appear to be significantly different depending on ethnicity, obesity and age. This has implications for management strategies in these groups. © 2015 John Wiley & Sons Ltd.

  15. Septic pulmonary embolism caused by a Klebsiella pneumoniae liver abscess: clinical characteristics, imaging findings, and clinical courses

    Directory of Open Access Journals (Sweden)

    Deng-Wei Chou

    2015-06-01

    Full Text Available OBJECTIVES: Septic pulmonary embolism caused by a Klebsiella (K. pneumoniae liver abscess is rare but can cause considerable morbidity and mortality. However, clinical information regarding this condition is limited. This study was conducted to elucidate the full disease spectrum to improve its diagnosis and treatment. METHOD: We reviewed the clinical characteristics, imaging findings, and clinical courses of 14 patients diagnosed with septic pulmonary embolism caused by a K. pneumoniae liver abscess over a period of 9 years. RESULTS: The two most prevalent symptoms were fever and shortness of breath. Computed tomography findings included a feeding vessel sign (79%, nodules with or without cavities (79%, pleural effusions (71%, peripheral wedge-shaped opacities (64%, patchy ground-glass opacities (50%, air bronchograms within a nodule (36%, consolidations (21%, halo signs (14%, and lung abscesses (14%. Nine (64% of the patients developed severe complications and required intensive care. According to follow-up chest radiography, the infiltrates and consolidations were resolved within two weeks, and the nodular opacities were resolved within one month. Two (14% patients died of septic shock; one patient had metastatic meningitis, and the other had metastatic pericarditis. CONCLUSION: The clinical presentations ranged from insidious illness with fever and respiratory symptoms to respiratory failure and septic shock. A broad spectrum of imaging findings, ranging from nodules to multiple consolidations, was detected. Septic pulmonary embolism caused by a K. pneumoniae liver abscess combined with the metastatic infection of other vital organs confers a poor prognosis.

  16. Characteristics of people attending psychiatric clinics in inner Sydney homeless hostels.

    Science.gov (United States)

    Nielssen, Olav B; Stone, William; Jones, Naidene M; Challis, Sarah; Nielssen, Amelia; Elliott, Gordon; Burns, Nicholas; Rogoz, Astrid; Cooper, Lucy E; Large, Matthew M

    2018-03-05

    To describe the characteristics of people attending mental health clinics at shelters for the homeless in inner city Sydney. Retrospective review of medical records of homeless hostel clinic attenders. Mental health clinics located in three inner city homeless hostels. Consecutive series of clinic attenders, 21 July 2008 - 31 December 2016. Demographic characteristics; social, medical and mental health histories of homeless people. 2388 individual patients were seen at the clinics during the 8.5-year study period. Their mean age was 42 years (standard deviation, 13 years), 93% were men, and 56% were receiving disability support pensions. 59% of attenders had been homeless for more than a year, and 34% of all attenders reported sleeping in the open. The most common diagnoses were substance use disorder (66%), psychotic illness (51%), acquired brain injury (14%), and intellectual disability (5%). Most patients had more than one diagnosis. Early life and recent trauma was reported by 42% of patients. Pathways to homelessness included release from prison (28% of the homeless), discharge from a psychiatric hospital (21%), loss of public housing tenancy (21%), and inability to pay rent because of problem gambling. The high rates of substance use and mental disorder among homeless people in inner Sydney confirms the need for increased access to treatment for these conditions in this setting. Homelessness among those with mental illness might be reduced by developing alternative housing models, and supporting people with multiple problems to retain tenancy.

  17. Clinicopathological characteristics of clinical early gastric cancer in the upper-third stomach.

    Science.gov (United States)

    Ichikawa, Daisuke; Komatsu, Shuhei; Kosuga, Toshiyuki; Konishi, Hirotaka; Okamoto, Kazuma; Shiozaki, Atsushi; Fujiwara, Hitoshi; Otsuji, Eigo

    2015-12-07

    To elucidate the clinicopathological characteristics of clinically early gastric cancer in the upper-third stomach and to clarify treatment precautions. A total of 683 patients with clinical early gastric cancer were enrolled in this retrospective study, 128 of whom had gastric cancer in the upper-third stomach (U group). All patients underwent a double contrast barium examination, endoscopy, and computed tomography (CT), and were diagnosed preoperatively based on the findings obtained. The clinicopathological features of these patients were compared with those of patients with gastric cancer in the middle- and lower-third stomach (ML group). We also compared clinicopathological factors between accurate-diagnosis and under-diagnosis groups in order to identify factors affecting the accuracy of a preoperative diagnosis of tumor depth. Patients in the U group were older (P = 0.029), had a higher ratio of males to females (P = 0.015), and had more histologically differentiated tumors (P = 0.007) than patients in the ML group. A clinical under-diagnosis occurred in 57 out of 683 patients (8.3%), and was more frequent in the U group than in the ML group (16.4% vs 6.3%, P cancer recurrence was not detected in the U group in the present study. Clinical early gastric cancer in the upper-third stomach has distinguishable characteristics that increase the risk of a clinical under-diagnosis, especially in patients with larger or undifferentiated tumors.

  18. Endocan, a putative endothelial cell marker, is elevated in preeclampsia, decreased in acute pyelonephritis, and unchanged in other obstetrical syndromes

    Science.gov (United States)

    Adekola, Henry; Romero, Roberto; Chaemsaithong, Piya; Korzeniewski, Steven J.; Dong, Zhong; Yeo, Lami; Hassan, Sonia S.; Chaiworapongsa, Tinnakorn

    2015-01-01

    Abstract Objective: Endocan, a dermatan sulphate proteoglycan produced by endothelial cells, is considered a biomarker for endothelial cell activation/dysfunction. Preeclampsia is characterized by systemic vascular inflammation, and endothelial cell activation/dysfunction. Therefore, the objectives of this study were to determine whether: (1) plasma endocan concentrations in preeclampsia differ from those in uncomplicated pregnancies; (2) changes in plasma endocan concentration relate to the severity of preeclampsia, and whether these changes are specific or observed in other obstetrical syndromes such as small-for-gestational age (SGA), fetal death (FD), preterm labor (PTL) or preterm prelabor rupture of membranes (PROM); (3) a correlation exists between plasma concentration of endocan and angiogenic (placental growth factor or PlGF)/anti-angiogenic factors (soluble vascular endothelial growth factor receptor or sVEGFR-1, and soluble endoglin or sEng) among pregnancies complicated by preeclampsia; and (4) plasma endocan concentrations in patients with preeclampsia and acute pyelonephritis (both conditions in which there is endothelial cell activation) differ. Method: This cross-sectional study included the following groups: (1) uncomplicated pregnancy (n = 130); (2) preeclampsia (n = 102); (3) pregnant women without preeclampsia who delivered an SGA neonate (n = 51); (4) FD (n = 49); (5) acute pyelonephritis (AP; n = 35); (6) spontaneous PTL (n = 75); and (7) preterm PROM (n = 64). Plasma endocan concentrations were determined in all groups, and PIGF, sEng and VEGFR-1 plasma concentrations were measured by ELISA in the preeclampsia group. Results: (1) Women with preeclampsia had a significantly higher median plasma endocan concentration than those with uncomplicated pregnancies (p = 0.004); (2) among women with preeclampsia, the median plasma endocan concentration did not differ significantly according to disease severity (p = 0

  19. Characteristics of clinical trials that require participants to be fluent in English.

    Science.gov (United States)

    Egleston, Brian L; Pedraza, Omar; Wong, Yu-Ning; Dunbrack, Roland L; Griffin, Candace L; Ross, Eric A; Beck, J Robert

    2015-12-01

    Diverse samples in clinical trials can make findings more generalizable. We sought to characterize the prevalence of clinical trials in the United States that required English fluency for participants to enroll in the trial. We randomly chose over 10,000 clinical trial protocols registered with ClinicalTrials.gov and examined the inclusion and exclusion criteria of the trials. We compared the relationship of clinical trial characteristics with English fluency inclusion requirements. We merged the ClinicalTrials.gov data with US Census and American Community Survey data to investigate the association of English-language restrictions with ZIP-code-level demographic characteristics of participating institutions. We used Chi-squared tests, t-tests, and logistic regression models for analyses. English fluency requirements have been increasing over time, from 1.7% of trials having such requirements before 2000 to 9.0% after 2010 (p English fluency requirements (1.8%), while behavioral trials had high rates (28.4%). Trials opening in the Northeast of the United States had the highest regional English requirement rates (10.7%), while trials opening in more than one region had the lowest (3.3%, pEnglish fluency requirements (odds ratio=0.92 for each 10% increase in proportion of Hispanics, 95% confidence interval=0.86-0.98, p=0.013). Trials opening in ZIP codes with more residents self-identifying as Black/African American (odds ratio=1.87, 95% confidence interval=1.36-2.58, pEnglish fluency requirements. ZIP codes with higher poverty rates had trials with more English-language restrictions (odds ratio=1.06 for a 10% poverty rate increase, 95% confidence interval=1.001-1.11, p=0.045). There was a statistically significant interaction between year and intervention type, such that the increase in English fluency requirements was more common for some interventions than for others. The proportion of clinical trials registered with ClinicalTrials.gov that have English fluency

  20. Bacteriological, histological and functional examination of rat kidneys during 5-days gentamycin therapy of experimental E. coli pyelonephritis as compared to 9-days therapy

    International Nuclear Information System (INIS)

    Hagemann, I.; Briedigkeit, H.; Strangfeld, D.; Ditscherlein, G.; Schuerer, M.; Pietsch, R.; Kruse, L.; Camu, A.; Blank, W.

    1985-01-01

    Short-term antibiotic treatment is recommended in infections of the lower urinary tract but its effectiveness is questioned in upper urinary tract infections. 5 and 9-days treatment of experimental E. coli 022 pyelonephritis after unilateral nephrectomy in 127 male Wistar rats were compared. 9 mg gentamycin per kg b.w. twice daily were applied. 131 I-hippurate excretion was not decreased during the 5 day treatment but was temporarily diminished during 9-days treatment. Histologically the severe acute pyelonephritis was decreased after 9-days treatment but not after 5 days of treatment. Bacteriologically almost all the kidneys were sterile after 9-days treatment but the majority of the kidneys showed the injected strain of E. coli after 5-days treatment. The results indicated that the shortened treatment was much less effective in acute experimental pyelonephritis. (author)

  1. Bioenhanced advanced third generation solid dispersion of tadalafil: Repurposing with improved therapy in pyelonephritis

    Directory of Open Access Journals (Sweden)

    Prashant P. Mande

    2017-11-01

    Full Text Available Tadalafil (TDL a BCS-II drug is recently reported for repurposing nephroprotective effect in Pyelonephritis (PN. However, poor water solubility and dissolution rate limited oral bioavailability pose serious challenges in its therapeutic applications. We present an advanced third generation Solid Dispersion (SD of TDL comprising a polymer in combination with a Self Micro-emulsifying Composition (SMEC to achieve high drug loading, improved stability and rapid dissolution of TDL for enhancing bioavailability and efficacy in PN. TDL-SMEC-SD was coated onto rapidly disintegrating inert tablet cores which disintegrated rapidly in water to release SD as a film. TDL-SMEC-SD was evaluated for in-vivo oral bioavailability and in-vivo efficacy in lipopolysaccharide-induced PN in rats. TDL exhibited high solubility (45.6 mg/ml in the SMEC. TDL-SMEC-SD exhibited remarkably high TDL loading (45%w/w, exceptionally low contact angle (9°, rapid in-vitro release (t50 7.3 min, microemulsion formation (globule size ~100 nm in aqueous dispersion, and stability as per ICH guidelines. SEM, DSC, and XRD confirmed high physical stability. A relative bioavailability of 350% and 150% compared to TDL and TDL-SD without SMEC respectively, established the superiority of TDL-SMEC-SD. A significant reduction in serum creatinine, blood urea nitrogen and nitric oxide levels in the lipopolysaccharide-induced PN confirmed the benefit of the TDL-SMEC-SD. The advanced third generation SMEC SDs presents the possibility of platform technology for bioenhancement of poorly water soluble drugs.

  2. [Acute complicated and uncomplicated pyelonephritis in the emergency department: process-of-care indicators and outcomes].

    Science.gov (United States)

    Delgado Vicente, Miriam; Lecaroz Agara, Mª Concepción; Barrios Andrés, José Luis; Canut Blasco, Andrés

    2017-02-01

    To assess process-of-care indicators and outcomes in acute pyelonephritis (APN) in a general hospital emergency department, and compare them between uncomplicaed and complicated APN. Retrospective study of consecutive patients discharged with a diagnosis of APN. We studied health processof- care indicators (percentage admitted, avoidable hospitalization, appropriate initial antibiotic therapy, urine and blood cultures) and outcomes (hospital length of stay [LOS], discharge from the emergency department, revisits, mortality, yields of microbiological tests ordered). A total of 529 cases (59% of them complicated) were included. Patients with uncomplicated APN were significantly younger on average (mean, 39 years) than patients with complicated APN (56 years). Escherichia coli was the most common pathogen identified, although the percentage of E coli infection was lower in patients with complicated APN (78%) than in patients with uncomplicated APN (95%). The rates of admission and orders for urine and blood cultures were significantly higher and hospital LOS was longer in the group with complicated APN. Moreover, these patients had even longer stays if the initial antibiotic therapy was inappropriate. Significantly more patients with uncomplicated APN were discharged from the emergency department. Sixty-one percent of patients with uncomplicated APN were admitted; 9% of these cases were considered avoidable hospitalizations. Complicated APN is diagnosed more often in older patients, and E coli infection causes a smaller proportion of these cases. Hospital LOS is longer in complicated APN and more urine and blood cultures are ordered. Patients with uncomplicated APN are more often discharged from the emergency department, although the number of avoidable hospitalizations seems high based on the rate found in this study.

  3. The climate impact on female acute pyelonephritis in Taiwan: A population-based study.

    Science.gov (United States)

    Liu, Jui-Ming; Chang, Yu-Lung; Hsu, Ren-Jun; Su, Her-Young; Teng, Sen-Wen; Chang, Fung-Wei

    2017-08-01

    Urinary tract infection (UTI) is the main reason of community-acquired infection which causes large losses in social economy. The individual as well as climate factors make changes on the incidence. Acute pyelonephritis (APN) is one of the most serious UTI in female. The object of our study is to analyze whether climate factors will have effect on the incidence of female APN in Taiwan. This study consisted of 14,568 female patients with APN from 2001 to 2013 in Taiwan and patients with repeated APN were excluded. The monthly climate data was collected from the Central Weather Bureau. The available monthly climate data included highest, lowest, and average level of temperatures, humidity, rainfall, total rain days, and sunshine hours. The total incidence of female APN was 23.44 each 10,000 populations. The incidence of APN was positively correlated with temperature (r = 0.66), sunshine hours (r = 0.45), rainfall (r = 0.42), rain days (r = 0.29), and humidity (r = 0.23) per month. There is the strongest correlation between the average monthly temperature and the incidence of APN (β = 0.54). The correlation with the incidence of APN was also followed by rain days (β = 0.28) and humidity (β = 0.27). There is a significant expression on the incidence of female APN affected by seasonality and climate parameters. The monthly average temperature has the strongest correlation with female APN. The results of this research may facilitate the potential preventive strategies on female APN. Copyright © 2017. Published by Elsevier B.V.

  4. Antimicrobial-induced endotoxaemia in patients with sepsis in the field of acute pyelonephritis.

    Directory of Open Access Journals (Sweden)

    Giamarellos-Bourboulis E

    2003-01-01

    Full Text Available BACKGROUND: In vitro results have shown that antimicrobial agents may induce the Gram-negative bacteria to release endotoxins (LPS, which in turn, could trigger the secretion of cytokines from monocytes. AIMS: To compare the effect of cefuroxime, netilmicin or ciprofloxacin on serum levels of LPS and tumour necrosis factor-alpha (TNFalpha. METHODS: Seventy-four patients with acute pyelonephritis caused by Gram-negative bacteria and signs of sepsis were randomly assigned to receive one of three intravenous regimens of cefuroxime, netilmicin or ciprofloxacin. Blood samples were collected before therapy and at specified time intervals for 96 hours after the initiation of treatment for the determination of serum levels of LPS and of TNFalpha. RESULTS: Patients treated with cefuroxime presented an early peak of LPS and of TNFalpha in serum two hours after the initiation of treatment compared to the other study groups. After that time interval, concentrations of LPS and TNFalpha were similar in all the study groups. Fever accompanied by endotoxaemia was still detected for 48 hours after the start of therapy in 36, 37.5 and 36% of patients treated with cefuroxime, netilmicin and ciprofloxacin respectively. The corresponding figures for these agents at 72 hours were 28, 12.5 and 24%, respective and 12, 4.2 and 4% at 96 hours (P value not significant. CONCLUSIONS: With the exception of an early peak in the serum levels of LPS and TNFalpha in patients treated with cefuroxime, no significant difference could be detected amongst the study groups as far as their effect on serum levels of LPS and TNFalpha were concerned. This suggests that these three antimicrobial agents may be administered safely at the early stages of sepsis.

  5. Plasma neutrophil gelatinase-associated lipocalin: a marker of acute pyelonephritis in children.

    Science.gov (United States)

    Kim, Byung Kwan; Yim, Hyung Eun; Yoo, Kee Hwan

    2017-03-01

    This study was designed to compare the diagnostic accuracy of plasma neutrophil gelatinase-associated lipocalin (NGAL) with procalcitonin (PCT), C-reactive protein (CRP), and white blood cells (WBCs) for predicting acute pyelonephritis (APN) in children with febrile urinary tract infections (UTIs). In total, 138 children with febrile UTIs (APN 59, lower UTI 79) were reviewed retrospectively. Levels of NGAL, PCT, CRP, and WBCs in blood were measured on admission. The diagnostic accuracy of the biomarkers was investigated. Independent predictors of APN were identified by multivariate logistic regression analysis. Receiver operating curve (ROC) analyses showed good diagnostic profiles of NGAL, PCT, CRP, and WBCs for identifying APN [area under the curve (AUC) 0.893, 0.855, 0.879, and 0.654, respectively]. However, multivariate analysis revealed only plasma NGAL level was an independent predictor of APN (P = 0.006). At the best cutoff values of all examined biomarkers for identifying APN, sensitivity (86 %), specificity (85 %), positive predictive value (81 %), and negative predictive value (89 %) of plasma NGAL levels were the highest. The optimal NGAL cutoff value was 117 ng/ml. The positive likelihood ratio [odds ratio (OR) 5.69, 95 % confidence interval (CI) 3.56-8.78], and negative likelihood ratio (OR 0.16, 95 % CI 0.08-0.29) of plasma NGAL for APN diagnosis also showed it seemed to be more accurate than serum PCT, CRP, and WBCs. Plasma NGAL can be more useful than serum PCT, CRP, and WBC levels for identifying APN in children with febrile UTIs.

  6. Comparison Of Dimercaptosuccinic Acid Scintigraphic And Voiding Cystourethrographic Findings In Patient With Acute Pyelonephritis

    Directory of Open Access Journals (Sweden)

    Fahimi P

    2003-11-01

    Full Text Available Acute Pyelonephritis (APN is one of the most common bacterial infections seen in children that may lead to renal scarring. Vesicoureteral reflux (VUR is an important risk factor of renal damage but not the only one. Materials and Methods: In order to determine the association between dimercaptosuccinic acid (DMSA scintigraphic and voiding cystourethrographic findings, a retrospective study was performed on 50 children (100 renal units with APN that had been admitted to Bahrami Hospital from 1995 through 1998. Voiding cystourethrography (VCUG and DMSA scan were performed in all patients within 1 to 2 weeks after termination of treatment and a second scan was performed 6 months later in patients whose kidneys showed cortical defects in the first one. The grade of reflux was based on international reflux classification (I-V. The DMSA scans were considered abnormal if one or more areas of decreased cortical uptake were noted (cortical defect. The scar was defined as persistence of these defects in the second scan. DMSA cortical defect and VUR were demonstrated in 42 (42% and 26 (26% of renal units respectively."nResults: Fourteen out of 26 renal units (54% with reflux had cortical defects and 28 out of 74 renal units (38% without reflux had cortical defects (P=0.15. Permanent renal scarring was noted in 25/ 42 of renal units (62 % in second scan. Conclusion: It seems that VCUG alone is insufficient as a screening modality to identity those kidneys at risk of damage and DMSA scan may provide additional information about this."n 

  7. Clinical and Demographical Characteristics of Patients with Medication Overuse Headache in Argentina and Chile

    DEFF Research Database (Denmark)

    Shand, Beatriz; Goicochea, Maria Teresa; Valenzuela, Raul

    2015-01-01

    population was formed by 240 MOH subjects, 110 from Chile and 130 from Argentina, consecutively attending the local headache centres. In each centre, specifically trained neurologist interviewed and confirmed the diagnosis according to the ICHD-II criteria. A detailed history was collected on an electronic......BACKGROUND: Data on the characteristics of Medication Overuse Headache (MOH) in Latin American (LA) are scarce. Here we report the demographic and clinical features of the MOH patients from Argentina and Chile enrolled in the multinational COMOESTAS project in the period 2008-2010. METHODS: The LA......, where it affects mostly women, in the most active decades of life. Some differences emerge as regards the demographic and clinical characteristics of MOH in this population as compared to Europe or Northern America. What seems more worrying about MOH in Argentina and Chile is that most patients overuse...

  8. [Differences in clinical characteristics and outcomes of diabetic ketoacidosis (DKA) in Jewish and Bedouin patients].

    Science.gov (United States)

    Rabaev, Elena; Sagy, Iftach; Zaid, Eed Abu; Nevzorov, Roman; Harman-Boehm, Ilana; Zeller, Lior; Barski, Leonid

    2014-01-01

    The aim of this study was to compare clinical characteristics and outcomes of diabetic ketoacidosis (DKA) in the Jewish and Bedouin populations. A retrospective analysis was conducted of hospital admissions for diabetic ketoacidosis in adult patients between 2003 and 2010. The clinical and biochemical characteristics and outcomes of diabetic ketoacidosis patients of Jewish origin were compared with those of Bedouin origin. The primary outcome was in-hospital all-cause mortality. The study cohort included 220 consecutive patients for whom the admission diagnosis was diabetic ketoacidosis. The cohort was categorized according to Jewish and Bedouin origin as follows: 177 (80.5%) Jewish and 43 (19.5%) Bedouin patients. The Jewish patients were significantly older than the Bedouin patients (45.8 +/- 18.9 vs. 32.9 +/- 15.3, p ventilation and bed-ridden state were independent predictors of 30-day mortality in both ethnic groups.

  9. [Clinical characteristics and renal uric acid excretion in early-onset gout patients].

    Science.gov (United States)

    Li, Q H; Liang, J J; Chen, L X; Mo, Y Q; Wei, X N; Zheng, D H; Dai, L

    2018-03-01

    Objective: To investigate clinical characteristics and renal uric acid excretion in early-onset gout patients. Methods: Consecutive inpatients with primary gout were recruited between 2013 and 2017. The patients with gout onset younger than 30 were defined as early-onset group while the others were enrolled as control group. Clinical characteristics and uric acid (UA) indicators were compared between two groups. Results: Among 202 recruited patients, the early-onset group included 36 patients (17.8%). Compared with control group, the early-onset group presented more patients with obesity [13 patients (36.1%) vs. 22 patients (13.3%), Pgout early onset. Conclusion: The gout patients with early-onset younger than 30 present high serum and glomerular load of uric acid which might be due to obesity and relative under-excretion of renal uric acid.

  10. Clinical characteristics of the asthma-COPD overlap syndrome--a systematic review

    DEFF Research Database (Denmark)

    Nielsen, Mia; Bårnes, Camilla Boslev; Ulrik, Charlotte Suppli

    2015-01-01

    BACKGROUND AND OBJECTIVE: In recent years, the so-called asthma-chronic obstructive pulmonary disease (COPD) overlap syndrome (ACOS) has received much attention, not least because elderly individuals may present characteristics suggesting a diagnosis of both asthma and COPD. At present, ACOS...... is described clinically as persistent airflow limitation combined with features of both asthma and COPD. The aim of this paper is, therefore, to review the currently available literature focusing on symptoms and clinical characteristics of patients regarded as having ACOS. METHODS: Based on the preferred......% predicted and FEV1/FVC ratio in spite of lower mean life-time tobacco exposure. Furthermore, studies have revealed that ACOS patients seem to have not only more frequent but also more severe exacerbations. Comorbidity, not least diabetes, has also been reported in a few studies, with a higher prevalence...

  11. Clinical and CT characteristics of surgically resected lung adenocarcinomas harboring ALK rearrangements or EGFR mutations

    International Nuclear Information System (INIS)

    Wang, Hua; Schabath, Matthew B.; Liu, Ying; Han, Ying; Li, Qi; Gillies, Robert J.; Ye, Zhaoxiang

    2016-01-01

    Purpose: To determine if clinical and CT characteristics of surgically resected lung adenocarcinomas can distinguish those harboring ALK rearrangements from EGFR mutations. Materials and methods: Patients who had surgical resection and histologically confirmed lung adenocarcinoma were enrolled, including 41 patients with ALK rearrangements and 66 patients with EGFR mutations. Eighteen categorical and six quantitative CT characteristics were used to evaluate the tumors. Differences in clinical and CT characteristics between the two groups were investigated. Results: Age (P = 0.003), histological subtypes (P < 0.001), pathological stage (P = 0.007), and five CT characteristics, including size (P < 0.001), GGO (P = 0.001), bubble-like lucency (P = 0.048), lymphadenopathy (P = 0.001), and tumor shadow disappearance rate (P = 0.005) were significantly different between patients harboring ALK rearrangements compared to patients with EGFR mutations. When we compared histologic components, a solid pattern was more common (P = 0.009) in tumors with ALK rearrangements, and lepidic and acinar patterns were more common (P < 0.001 and P = 0.040, respectively) in those with EGFR mutations. Backward elimination analyses revealed that age (OR = 0.93; 95% CI 0.89–0.98), GGO (OR = 0.14; 95% CI 0.03–0.67), and lymphadenopathy (OR = 4.15; 95% CI 1.49–11.60) were significantly associated with ALK rearrangement status. Conclusion: Our analyses revealed that clinical and CT characteristics of lung adenocarcinomas harboring ALK rearrangements were significantly different, compared with those with EGFR mutations. These differences may be related to the molecular pathology of these diseases.

  12. Clinical and CT characteristics of surgically resected lung adenocarcinomas harboring ALK rearrangements or EGFR mutations

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Hua [Department of Radiology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin (China); Schabath, Matthew B. [Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL (United States); Liu, Ying [Department of Radiology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin (China); Department of Cancer Imaging and Metabolism, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL (United States); Han, Ying [Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin (China); Li, Qi [Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin (China); Gillies, Robert J. [Department of Cancer Imaging and Metabolism, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL (United States); Department of Radiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL (United States); Ye, Zhaoxiang, E-mail: yezhaoxiang@163.com [Department of Radiology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin (China)

    2016-11-15

    Purpose: To determine if clinical and CT characteristics of surgically resected lung adenocarcinomas can distinguish those harboring ALK rearrangements from EGFR mutations. Materials and methods: Patients who had surgical resection and histologically confirmed lung adenocarcinoma were enrolled, including 41 patients with ALK rearrangements and 66 patients with EGFR mutations. Eighteen categorical and six quantitative CT characteristics were used to evaluate the tumors. Differences in clinical and CT characteristics between the two groups were investigated. Results: Age (P = 0.003), histological subtypes (P < 0.001), pathological stage (P = 0.007), and five CT characteristics, including size (P < 0.001), GGO (P = 0.001), bubble-like lucency (P = 0.048), lymphadenopathy (P = 0.001), and tumor shadow disappearance rate (P = 0.005) were significantly different between patients harboring ALK rearrangements compared to patients with EGFR mutations. When we compared histologic components, a solid pattern was more common (P = 0.009) in tumors with ALK rearrangements, and lepidic and acinar patterns were more common (P < 0.001 and P = 0.040, respectively) in those with EGFR mutations. Backward elimination analyses revealed that age (OR = 0.93; 95% CI 0.89–0.98), GGO (OR = 0.14; 95% CI 0.03–0.67), and lymphadenopathy (OR = 4.15; 95% CI 1.49–11.60) were significantly associated with ALK rearrangement status. Conclusion: Our analyses revealed that clinical and CT characteristics of lung adenocarcinomas harboring ALK rearrangements were significantly different, compared with those with EGFR mutations. These differences may be related to the molecular pathology of these diseases.

  13. Characteristics of self-identified sexual addicts in a behavioral addiction outpatient clinic.

    OpenAIRE

    Wéry, Aline; Vogelaere, Kim; Challet-Bouju, Gaëlle; Poudat, François-Xavier; Caillon, Julie; Lever, Delphine; Billieux, Joël; Grall-Bronnec, Marie

    2016-01-01

    Background and aims Research on sexual addiction flourished during the last decade, promoted by the development of an increased number of online sexual activities. Despite the accumulation of studies, however, evidence collected in clinical samples of treatment-seeking people remains scarce. The aim of this study was to describe the characteristics (socio-demographics, sexual habits, and comorbidities) of self-identified "sexual addicts." Methods The sample was composed of 72 patients who con...

  14. Clinical Characteristics, Management, and Outcomes of Suspected Poststroke Acute Coronary Syndrome

    OpenAIRE

    Biso, Sylvia Marie; Lu, Marvin; De Venecia, Toni Anne; Wongrakpanich, Supakanya; Rodriguez-Ziccardi, Mary; Yadlapati, Sujani; Kishlyansky, Marina; Rammohan, Harish Seetha; Figueredo, Vincent M.

    2017-01-01

    Background Acute coronary syndrome (ACS) can complicate acute ischemic stroke, causing significant morbidity and mortality. To date, literatures that describe poststroke acute coronary syndrome and its morbidity and mortality burden are lacking. Methods This is a single center, retrospective study where clinical characteristics, cardiac evaluation, and management of patients with suspected poststroke ACS were compared and analyzed for their association with inpatient mortality and 1-year all-...

  15. A Single Centre Analysis of Clinical Characteristics and Treatment of Endocrine Pancreatic Tumours

    OpenAIRE

    Adil, M. T.; Nagaraja, R.; Varma, V.; Mehta, N.; Kumaran, V.; Nundy, S.

    2015-01-01

    Background. Endocrine Pancreatic Tumours (PENs) are rare and can be nonfunctioning or functioning. They carry a good prognosis overall though high grade lesions show a relatively shorter survival. The aim of the current study is to describe a single centre analysis of the clinical characteristics and surgical treatment of PENs. Patients and Methods. This is a cohort analysis of 40 patients of PENs who underwent surgery at Sir Ganga Ram Hospital, New Delhi, India, from 1995 to 2013. Patient pa...

  16. Clinical and microbiologic characteristics of tcdA-negative variant clostridium difficile infections

    Directory of Open Access Journals (Sweden)

    Kim Jieun

    2012-05-01

    Full Text Available Abstract Background The tcdA-negative variant (A-B+ of Clostridium difficile is prevalent in East Asian countries. However, the risk factors and clinical characteristics of A-B+C. difficile infections (CDI are not clearly documented. The objective of this study was to investigate these characteristics. Methods From September 2008 through January 2010, the clinical characteristics, medication history and treatment outcomes of CDI patients were recorded prospectively. Toxin characterization and antibiotic susceptibility tests were performed on stool isolates of C. difficile. Results During the study period, we identified 22 cases of CDI caused by tcdA-negative tcdB-positive (A-B+ strains and 105 cases caused by tcdA-positive tcdB-positive (A+B+ strains. There was no significant difference in disease severity or clinical characteristics between the two groups. Previous use of clindamycin and young age were identified as significant risk factors for the acquisition of A-B+ CDI (OR = 4.738, 95% CI 1.48–15.157, p = 0.009 and OR = 0.966, 95% CI 0.935–0.998, p = 0.038, respectively in logistic regression. Rates of resistance to clindamycin were 100% and 69.6% in the A-B+ and A+B+ isolates, respectively (p = 0.006, and the ermB gene was identified in 17 of 21 A-B+ isolates (81%. Resistance to moxifloxacin was also more frequent in the A-B+ than in the A+B+ isolates (95.2% vs. 63.7%, p = 0.004. Conclusions The clinical course of A-B+ CDI is not different from that of A+B+ CDI. Clindamycin use is a significant risk factor for the acquisition of tcdA-negative variant strains.

  17. Clinical characteristics and outcome of heart failure and captagon amphetamine use: An observational prospective study

    OpenAIRE

    Abdelfatah A. Elasfar; Kamal Eldein Ahmad; Waleed AlShaghaa

    2014-01-01

    The fenetylline (captagon) tablets (an amphetamine like substance) are a stimulant drugs which are widely used in the Arabian Peninsula. Objectives: The aim of this study was to evaluate the clinical characteristics and outcome of acute heart failure in patients using captagon tablets. Methods: From September, 2009, through December, 2011, 280 consecutive patients with acute dilated cardiomyopathy and acute heart failure syndrome presented to emergency department in one tertiary care ce...

  18. Clinical characteristics and outcomes of myxedema coma: Analysis of a national inpatient database in Japan

    OpenAIRE

    Ono, Yosuke; Ono, Sachiko; Yasunaga, Hideo; Matsui, Hiroki; Fushimi, Kiyohide; Tanaka, Yuji

    2017-01-01

    Background: Myxedema coma is a life-threatening and emergency presentation of hypothyroidism. However, the clinical features and outcomes of this condition have been poorly defined because of its rarity. Methods: We conducted a retrospective observational study of patients diagnosed with myxedema coma from July 2010 through March 2013 using a national inpatient database in Japan. We investigated characteristics, comorbidities, treatments, and in-hospital mortality of patients with myxedem...

  19. Clinical and Molecular Characteristics of Human Rotavirus G8P[8] Outbreak Strain, Japan, 2014.

    Science.gov (United States)

    Kondo, Kenji; Tsugawa, Takeshi; Ono, Mayumi; Ohara, Toshio; Fujibayashi, Shinsuke; Tahara, Yasuo; Kubo, Noriaki; Nakata, Shuji; Higashidate, Yoshihito; Fujii, Yoshiki; Katayama, Kazuhiko; Yoto, Yuko; Tsutsumi, Hiroyuki

    2017-06-01

    During March-July 2014, rotavirus G8P[8] emerged as the predominant cause of rotavirus gastroenteritis among children in Hokkaido Prefecture, Japan. Clinical characteristics were similar for infections caused by G8 and non-G8 strains. Sequence and phylogenetic analyses suggest the strains were generated by multiple reassortment events between DS-1-like P[8] strains and bovine strains from Asia.

  20. Treatment of a case of emphysematous pyelonephritis that presented with acute abdomen and pneumoperitoneum: a case report.

    Science.gov (United States)

    Park, Sang Hyun; Kim, Ki Hoon

    2015-08-01

    Emphysematous pyelonephritis is a severe, life-threatening infection of the renal parenchyma and perinephric tissues. This condition is primarily encountered in patients with diabetes mellitus or ureteral obstruction, and is characterized by the production of intrarenal and perinephric gas. Emphysematous pyelonephritis is associated with a high degree of morbidity and a high mortality rate. A 72-year-old woman with a history of diabetes mellitus, hypertension, and renal calculi was referred to our emergency department following 6 days of abdominal pain. She suddenly developed pain in the entire abdomen, and was transferred. Physical examination was a distended abdomen with hypoactive bowel sounds. The tenderness was diffuse, but was most prominent in the right upper abdominal quadrant; moreover, rebound tenderness was noted. Laboratory tests revealed a white blood cell count of 4,480/mm(3), platelet count of 17,000/mm(3), creatinine level of 1.64 mg/dl, and serum glucose level of 603 mg/dl. Abdominal computed tomography indicated the presence of free air in the intraperitoneal cavity and right perirenal space, hydronephrosis of the right kidney, and stones in the right distal ureter. After 1 hour, the vital signs changed and she appeared to become drowsy. Therefore, the patient was transferred to the operation room for laparotomy. On exploration of the abdomen, 1.5 L of pus-colored fluid was removed. Although the abdominal viscera and pelvic organs were examined, hollow viscus perforation site could not be observed. Moreover, tissue necrosis and a perforation site were identified at the superior border of the right kidney. Thus, emphysematous pyelonephritis was diagnosed and she underwent right radical nephrectomy. After the surgery, the patient was admitted to the intensive care unit for postoperative management. Follow-up CT performed after 10 days showed fluid collection and hematoma at the nephrectomy site. Hence, percutaneous drainage was performed. Another

  1. The clinical characteristics of twenty-eight idiopathic pulmonary fibrosis cases

    International Nuclear Information System (INIS)

    Yu Yong; Shi Minhua; Hu Huacheng

    2007-01-01

    Objective: To summarize the clinical characteristics of idiopathic pulmonary fibrosis (IPF). Methods: The clinical characteristics of twenty-eight cases diagnosed as IPF between 1991 and 2006 were studied retrospectively. Results: Most IPF patients had an insidious onset of progressive dyspnea and non-productive cough. Inspiratory crackles and finger clubbing were also noted in most patients. The most impressive appearance of their radiography was peripheral reticular and nodular opacities, distributed largely at the lung bases. Pulmonary function test showed restrictive impairment and impaired oxygen diffusion. The arterial blood gas analysis revealed type I respiratory failure. One IPF case was complicated with lung cancer. The symptoms of fifteen cases(71.4%) were relieved under the therapy with glucocorticoid. Seven patients died as yet in our group and the middle duration was 24 months. Conclusions: The diagnosis of IPF relies mostly on the clinical characteristics, radiography, pulmonary function test, blood gas analysis and exclusion of other ILD. Atypical cases need lung biopsy to do further the diagnosis. Therapy with glucocorticoid may be effective in some cases. Prognosis in IPF cases complicated with lung cancer is poor. (authors)

  2. Subsolid pulmonary nodule morphology and associated patient characteristics in a routine clinical population

    International Nuclear Information System (INIS)

    Mets, Onno M.; Jong, Pim A. de; Scholten, Ernst T.; Chung, Kaman; Ginneken, Bram van; Schaefer-Prokop, Cornelia M.

    2017-01-01

    To determine the presence and morphology of subsolid pulmonary nodules (SSNs) in a non-screening setting and relate them to clinical and patient characteristics. A total of 16,890 reports of clinically obtained chest CT (06/2011 to 11/2014, single-centre) were searched describing an SSN. Subjects with a visually confirmed SSN and at least two thin-slice CTs were included. Nodule volumes were measured. Progression was defined as volume increase exceeding the software interscan variation. Nodule morphology, location, and patient characteristics were evaluated. Fifteen transient and 74 persistent SSNs were included (median follow-up 19.6 [8.3-36.8] months). Subjects with an SSN were slightly older than those without (62 vs. 58 years; p = 0.01), but no gender predilection was found. SSNs were mostly located in the upper lobes. Women showed significantly more often persistent lesions than men (94 % vs. 69 %; p = 0.002). Part-solid lesions were larger (1638 vs. 383 mm"3; p < 0.001) and more often progressive (68 % vs. 38 %; p = 0.02), compared to pure ground-glass nodules. Progressive SSNs were rare under the age of 50 years. Logistic regression analysis did not identify additional nodule parameters of future progression, apart from part-solid nature. This study confirms previously reported characteristics of SSNs and associated factors in a European, routine clinical population. (orig.)

  3. Subsolid pulmonary nodule morphology and associated patient characteristics in a routine clinical population

    Energy Technology Data Exchange (ETDEWEB)

    Mets, Onno M.; Jong, Pim A. de [University Medical Center Utrecht, Radiology, Utrecht (Netherlands); Scholten, Ernst T.; Chung, Kaman; Ginneken, Bram van [Radboud University Nijmegen Medical Centre, Diagnostic Imaging Analysis Group, Nijmegen (Netherlands); Schaefer-Prokop, Cornelia M. [Radboud University Nijmegen Medical Centre, Diagnostic Imaging Analysis Group, Nijmegen (Netherlands); Meander Medical Center, Radiology, Amersfoort (Netherlands)

    2017-02-15

    To determine the presence and morphology of subsolid pulmonary nodules (SSNs) in a non-screening setting and relate them to clinical and patient characteristics. A total of 16,890 reports of clinically obtained chest CT (06/2011 to 11/2014, single-centre) were searched describing an SSN. Subjects with a visually confirmed SSN and at least two thin-slice CTs were included. Nodule volumes were measured. Progression was defined as volume increase exceeding the software interscan variation. Nodule morphology, location, and patient characteristics were evaluated. Fifteen transient and 74 persistent SSNs were included (median follow-up 19.6 [8.3-36.8] months). Subjects with an SSN were slightly older than those without (62 vs. 58 years; p = 0.01), but no gender predilection was found. SSNs were mostly located in the upper lobes. Women showed significantly more often persistent lesions than men (94 % vs. 69 %; p = 0.002). Part-solid lesions were larger (1638 vs. 383 mm{sup 3}; p < 0.001) and more often progressive (68 % vs. 38 %; p = 0.02), compared to pure ground-glass nodules. Progressive SSNs were rare under the age of 50 years. Logistic regression analysis did not identify additional nodule parameters of future progression, apart from part-solid nature. This study confirms previously reported characteristics of SSNs and associated factors in a European, routine clinical population. (orig.)

  4. Osteomalacia induced by long-term low-dose adefovir dipivoxil: Clinical characteristics and genetic predictors.

    Science.gov (United States)

    Wei, Zhe; He, Jin-Wei; Fu, Wen-Zhen; Zhang, Zhen-Lin

    2016-12-01

    Adefovir dipivoxil (ADV) was an important cause of adult-onset hypophosphatemic osteomalacia. However, its clinical characteristics and mechanisms have not been well defined. The objective of the study was to summarize the clinical characteristics of ADV-induced osteomalacia and to explore the association between ADV-associated tubulopathy and polymorphisms in genes encoding drug transporters. Seventy-six affected patients were clinically studied. The SLC22A6 and ABCC2 genes were screened and compared with healthy people from the HapMap. Hypophosphatemia, high serum alkaline phosphatase (ALP) levels, hypouricemia, nondiabetic glycosuria, proteinuria, metabolic acidosis and high bone turnover markers were the main metabolic characteristics. Fractures and pseudofractures occurred in 39 patients. Stopping ADV administration, supplementing calcitriol and calcium was effective during the follow-up period. Single SNP analysis revealed a higher percentage of the G/A genotype at c.2934 in exon 22 of the ABCC2 gene (rs3740070) in patients than in healthy people (12% [7 of 58 patients] vs. 0% [0 of 45 patients]; P=0.017), while there was no subject with homozygosity for the A allele at c.2934. ADV can be nephrotoxic at a conventional dosage. The G/A genotype at c.2934 of the ABCC2 gene may be a predictor of patients at greater risk for developing ADV-associated tubulopathy. Larger case-control studies are needed to further verify this finding. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. [Diagnostic imaging of high-grade astrocytoma: heterogeneity of clinical manifestation, image characteristics, and histopathological findings].

    Science.gov (United States)

    Okajima, Kaoru; Ohta, Yoshio

    2012-10-01

    Recent developments in diagnostic radiology, which have enabled accurate differential diagnoses of brain tumors, have been well described in the last three decades. MR and PET imaging can also provide information to predict histological grades and prognoses that might influence treatment strategies. However, high-grade astrocytomas consist of many different subtypes that are associated with different imaging and histological characteristics. Hemorrhage and necrosis results in a variety of imaging features, and infiltrative tumor growth entrapping normal neurons may cause different clinical manifestations. We reviewed patients with high-grade astrocytomas that showed various imaging characteristics, with special emphasis on initial symptoms and histological features. Clinicopathological characteristics of astrocytomas were also compared with other malignant tumors. Neurological deficits were not notable in patients with grade 3-4 astrocytomas when they showed infiltrative tumor growth, while brain metastases with compact cellular proliferation caused more neurological symptoms. Infiltrative tumors did not show any enhancing masses on MR imaging, but these tumors may show intratumor heterogeneity. Seizures were reported to be more frequent in low-grade glioma and in secondary glioblastoma. Tumor heterogeneity was also reported in molecular genetic profile, and investigators identified some subsets of astrocytomas. They investigated IHD1/2 mutation, EGFR amplification, TP53 mutation, Ki-67 index, etc. In summary, high-grade astrocytomas are not homogenous groups of tumors, and this is associated with the heterogeneity of clinical manifestation, image characteristics, and histopathological findings. Molecular studies may explain the tumor heterogeneity in the near future.

  6. The clinical and neurophysiological characteristics of the deja vu phenomenon in epilepsy

    Directory of Open Access Journals (Sweden)

    P. N. Vlasov

    2012-01-01

    Full Text Available Objective: to study the clinical and neurophysiological characteristics of the deja vu phenomenon in epilepsy. Patients and methods. The manifestations of the dВjЕ vu phenomenon were compared in 154 examinees in two groups: 1 139 healthy individuals and 2 25 patients with epilepsy (mean age 25.17±9.19 years; women, 63.2% The characteristics of the phenomenon were determined, by questioning the examinees; 12—16-hour ambulatory electroencephalogram (EEG monitoring was made. Results. The deja vu phenomenon occurred with cryptogenic and symptomatic focal epilepsy with equal frequency; however, the phenomenon was also seen in the idiopathic generalized form of the latter and could be concurrent virtually with any types of seizures and observed as an individual seizure and in the structure of a partial and secondarily generalized seizure. In epileptic patients, the main clinical characteristics of the deja vu vu phenomenon are its frequency, fear before its onset, and emotional coloring. The most important criterion is a change in the characteristics of deja vu vu: prolongation, more frequencies, and the emergence of negative emotions. On EEG, the phenomenon was characterized by the onset of polyspike activity in the right temporal leads and, in some cases, ended with slow-wave, theta-delta activity in the right hemisphere.

  7. Acute HIV infection (AHI) in a specialized clinical setting: case-finding, description of virological, epidemiological and clinical characteristics.

    Science.gov (United States)

    Ammassari, Adriana; Abbate, Isabella; Orchi, Nicoletta; Pinnetti, Carmela; Rozera, Gabriella; Libertone, Raffaella; Pierro, Paola; Martini, Federico; Puro, Vincenzo; Girardi, Enrico; Antinori, Andrea; Capobianchi, Maria Rosaria

    2014-01-01

    Diagnosis of HIV infection during early stages is mandatory to catch up with the challenge of limiting HIV viral replication and reservoirs formation, as well as decreasing HIV transmissions by immediate cART initiation. Aims were to describe (a) virological characteristics of AHI identified, (b) epidemiological and clinical factors associated with being diagnosed with AHI. Cross-sectional, retrospective study. All individuals diagnosed with AHI according to Fiebig's staging between Jan 2013 and Mar 2014 at the INMI "L. Spallanzani" were included. Serum samples reactive to a fourth generation HIV-1/2 assay (Architect HIV Ag/Ab Combo, Abbott) were retested with another fourth generation assay (VIDAS DUO HIV Ultra, Biomérieux) and underwent confirmation with HIV-1 WB (New Lav I Bio-Rad) and/or with Geenius confirmatory assay (Bio-Rad). WHO criteria (two env products reactivity) were used to establish positivity of confirmatory assays. In case of clinically suspected AHI, HIV-1 RNA (Real time, Abbott) and p24 assay (VIDAS HIV P24 Bio-Rad) were also performed. Avidity test was carried out, on confirmed positive samples lacking p31 reactivity, to discriminate between recent (true Fiebig V phase) and late infections; to avoid possible misclassifications, clinical data were also used. Demographic, epidemiological, clinical and laboratory data are routinely, and anonymously recorded in the SENDIH and SIREA studies. During the study period, we observed 483 newly HIV diagnosed individuals, of whom 40 were identified as AHI (8.3%). Fiebig classification showed: 7 stage II/III, 13 stage IV, 20 stage V. Demographic, epidemiological, and clinical characteristics of patients are shown in the Table. Overall, the study population had a median S/Co ratio at fourth generation EIA (Architect) of 49.50 (IQR, 23.54-98.05): values were significantly lower in Fiebig II-IV than in Fiebig V (38.68 [IQR, 20.08-54.84] vs 75.72 [IQR, 42.66-249.80], p=0.01). Overall, median HIV-1 RNA was 5

  8. Clinical characteristics of impulse control and related disorders in Chinese Parkinson's disease patients.

    Science.gov (United States)

    Zhang, Yu; He, An Qi; Li, Lin; Chen, Wei; Liu, Zhen Guo

    2017-05-18

    Impulse control and related disorders (ICRDs) are clinically complications in Parkinson's disease (PD). However, the clinical characteristics of ICRDs in Chinese PD patients were rarely reported. We aimed to explore the prevalence and the clinical profile of ICRDs in Chinese patients with PD. 142 Chinese PD patients were consecutively enrolled. The symptoms of ICRDs were assessed with the Questionnaire for Impulsive-Compulsive Disorders. The clinical characteristics of patients with ICRDs and without ICRDs were compared. ICRDs were present in 31% of our patients. The most common ICRDs were compulsive medication use (11.3%) and punding (9.2%); the least frequent were walkabout (1.4%). Variables independently associated with ICRDs were earlier onset of the disease (≤55 years), severe cognitive impairment (MMSE 10-20), the dose of dopamine agonist (>1 mg/d) and dyskinesia. ICRDs was commonly found in Chinese PD patients. Earlier onset of the disease, the dose of dopamine agonist, severe cognitive impairment and dyskinesia are independent factors associated with ICRDs. Our results will be benefit for clinicians to assess the risk of developing ICRDs before delivering dopaminergic medication.

  9. Clinical characteristics of basal cell carcinoma in a tertiary hospital in Sarawak, Malaysia.

    Science.gov (United States)

    Yap, Felix Boon Bin

    2010-02-01

    Basal cell carcinoma (BCC) is the most common skin cancer among Orientals. Data on this malignancy is lacking in Malaysia, prompting a retrospective study to determine the clinical characteristics in the skin clinic, Sarawak General Hospital between 2000 and 2008. Demographic data and clinical features of 64 histopathologically proven BCC from 43 patients were retrieved. Statistical analysis was performed comparing the clinical characteristics based on the region of involvement and gender. The mean age of presentation was 60.9 years. Male to female ratio was 1.05. Majority of the patients were Chinese (44.2%) followed by Malays (32.6%), Bidayuhs (14.0%) and Ibans (6.9%). Nodular BCC accounted for 95.3% of cases while 4.7% were superficial BCC. All the nodular BCC were pigmented. Ulceration was noted in 18%. There were 82.8% of BCC on the head and neck region and 17.2% on the trunk and limb region. BCC on the latter region were larger (mean 35.0 cf. 14.4 mm, p Sarawak were similar to other Asian studies. Additionally, BCC on the trunk and limbs and in men were larger, ulcerative and long standing warranting better efforts for earlier detection.

  10. Idiopathic Inflammatory Myopathies; Association with Overlap Myositis and Syndromes: Classification, Clinical Characteristics, and Associated Autoantibodies

    Directory of Open Access Journals (Sweden)

    Pari Basharat

    2016-07-01

    Full Text Available Idiopathic inflammatory myopathies (IIM are traditionally identified as a group of disorders that target skeletal muscle due to autoimmune dysfunction. The IIM can be divided into subtypes based on certain clinical characteristics, and several classification schemes have been proposed. The predominant diagnostic criteria for IIM is the Bohan and Peter criteria, which subdivides IIM into primary polymyositis (PM, primary dermatomyositis (DM, myositis with another connective tissue disease, and myositis associated with cancer. However, this measure has been criticised for several reasons including lack of specific criteria to help distinguish between muscle biopsy findings of PM, DM, and immune-mediated necrotising myopathy, as well as the lack of identification of cases of overlap myositis (OM. Because of this issue, other classification criteria for IIM have been proposed, which include utilising myositis-associated antibodies and myositis-specific antibodies, as well as overlap features such as Raynaud’s phenomenon, polyarthritis, oesophageal abnormalities, interstitial lung disease, small bowel abnormalities such as hypomotility and malabsorption, and renal crises, amongst others. Indeed, the identification of autoantibodies associated with certain clinical phenotypes of myositis, in particular connective tissue disease-myositis overlap, has further helped divide IIM into distinct clinical subsets, which include OM and overlap syndromes (OS. This paper reviews the concepts of OM and OS as they pertain to IIM, including definitions in the literature, clinical characteristics, and overlap autoantibodies.

  11. Pragmatic characteristics of patient-reported outcome measures are important for use in clinical practice.

    Science.gov (United States)

    Kroenke, Kurt; Monahan, Patrick O; Kean, Jacob

    2015-09-01

    Measures for assessing patient-reported outcomes (PROs) that may have initially been developed for research are increasingly being recommended for use in clinical practice as well. Although psychometric rigor is essential, this article focuses on pragmatic characteristics of PROs that may enhance uptake into clinical practice. Three sources were drawn on in identifying pragmatic criteria for PROs: (1) selected literature review including recommendations by other expert groups; (2) key features of several model public domain PROs; and (3) the authors' experience in developing practical PROs. Eight characteristics of a practical PRO include: (1) actionability (i.e., scores guide diagnostic or therapeutic actions/decision making); (2) appropriateness for the relevant clinical setting; (3) universality (i.e., for screening, severity assessment, and monitoring across multiple conditions); (4) self-administration; (5) item features (number of items and bundling issues); (6) response options (option number and dimensions, uniform vs. varying options, time frame, intervals between options); (7) scoring (simplicity and interpretability); and (8) accessibility (nonproprietary, downloadable, available in different languages and for vulnerable groups, and incorporated into electronic health records). Balancing psychometric and pragmatic factors in the development of PROs is important for accelerating the incorporation of PROs into clinical practice. Published by Elsevier Inc.

  12. Trigeminal neuralgia--a prospective systematic study of clinical characteristics in 158 patients

    DEFF Research Database (Denmark)

    Maarbjerg, Stine; Gozalov, Aydin; Olesen, Jes

    2014-01-01

     = .043. It affected solely the second and/or third trigeminal branch in 109 (69%) while the first branch alone was affected in only 7 (4%). Notably, 78 (49%) had concomitant persistent pain in addition to paroxysmal stabbing pain. Autonomic symptoms were present in 48 (31%). Patients who had...... not undergone surgery for TN had sensory abnormalities in 35 (29%). CONCLUSIONS: This, the first study in a series of papers focusing on the clinical, radiological, and etiological aspects of TN, revealed that the symptomatology of TN includes a high percentage of concomitant persistent pain, autonomic symptoms......, and sensory abnormalities. These findings offer new insights to the prevailing clinical impression of the clinical characteristics in TN....

  13. Meningococcal meningitis: clinical and laboratorial characteristics, fatality rate and variables associated with in-hospital mortality

    Directory of Open Access Journals (Sweden)

    Vanessa L. Strelow

    Full Text Available ABSTRACT Meningococcal meningitis is a public health problem. The aim of this study was to describe the clinical characteristics of patients with meningococcal meningitis, and to identify associated factors with mortality. This was a retrospective study, between 2006 and 2011, at a referral center in São Paulo, Brazil. Logistic regression analysis was used to identify factors associated with mortality. We included 316 patients. The median age was 16 years (IQR: 7–27 and 60% were male. The clinical triad: fever, headache and neck stiffness was observed in 89% of the patients. The cerebrospinal triad: pleocytosis, elevated protein levels and low glucose levels was present in 79% of patients. Factors associated with mortality in the multivariate model were age above 50 years, seizures, tachycardia, hypotension and neck stiffness. The classic clinical and laboratory triads of meningococcal meningitis were variable. The fatality rate was low. Age, seizures and shock signs were independently associated with mortality.

  14. Influence of sociodemographic and clinical characteristics at the impact of valvular heart disease.

    Science.gov (United States)

    dos Anjos, Daniela Brianne Martins; Rodrigues, Roberta Cunha Matheus; Padilha, Kátia Melissa; Pedrosa, Rafaela Batista dos Santos; Gallani, Maria Cecília Bueno Jayme

    2016-01-01

    to analyze the sociodemographic and clinical characteristics of patients with valvular heart disease and to verify the influence of these variables on the impact of valve disease in daily life. the study involved 86 outpatients. Data collection was performed in two stages - face-to-face interview for sociodemographic and clinical characterization and through telephone contact for the application of the Instrument to Measure the Impact of Valvular Heart Disease on Patient's Everyday Life (IDCV). Data were analyzed through descriptive statistics and multiple regression analysis. it was noticed that the total score of IDCV and its domains were influenced by age, schooling, presence or absence of symptoms, use or not of diuretic. The impact of the disease was influenced by sociodemographic and clinical variables. The results provide subsidies for the design of nursing interventions aimed at reducing the impact of the disease on the patient's daily life with valve disease.

  15. Clinical characteristics of two probable cases of Angelman syndrome in the Hospital Nacional de Ninos

    International Nuclear Information System (INIS)

    Midence-Cerda, Marvin; Brian-Gago, Roberto

    2004-01-01

    Angelman Syndrome is a severe neurological disorder. No other case has been reported in our country until now. There are two children reported with the clinical suspicion of Angelman Syndrome. They were treated at the Departamento de Neurologia del Hospital Nacional de Ninos. The information was taken from their medical records. The two patients present the four cardinal clinical features, including severe developmental delay, profound speech impairment, ataxia and a happy, sociable disposition. In addition, the patients displayed other characteristics: seizures associated with a typical spike and slow wave activity on EEG an love for water. The clinical diagnosis is difficult because other disorders can mimic the features of Angelman Syndrome. Nonetheless, at an early age, the behavioral phenotype of happy disposition and hyperexcitability is the most important manifestation and appears to be decisive in the differential diagnosis of patients with psychomotor and language delay. (author) [es

  16. Clinical and laboratory characteristics of infectious mononucleosis by Epstein-Barr virus in Mexican children.

    Science.gov (United States)

    González Saldaña, Napoleón; Monroy Colín, Victor Antonio; Piña Ruiz, Georgina; Juárez Olguín, Hugo

    2012-07-20

    Infectious mononucleosis (IM) or Mononucleosis syndrome is caused by an acute infection of Epstein-Barr virus. In Latin American countries, there are little information pertaining to the clinical manifestations and complications of this disease. For this reason, the purpose of this work was to describe the clinical and laboratory characteristics of infection by Epstein-Barr virus in Mexican children with infectious mononucleosis. A descriptive study was carried out by reviewing the clinical files of patients less than 18 years old with clinical and serological diagnosis of IM by Epstein-Barr virus from November, 1970 to July, 2011 in a third level pediatric hospital in Mexico City. One hundred and sixty three cases of IM were found. The most frequent clinical signs were lymphadenopathy (89.5%), fever (79.7%), general body pain (69.3%), pharyngitis (55.2%), hepatomegaly (47.2%). The laboratory findings were lymphocytosis (41.7%), atypic lymphocytes (24.5%), and increased transaminases (30.9%), there were no rupture of the spleen and no deaths among the 163 cases. Our results revealed that IM appeared in earlier ages compared with that reported in industrialized countries, where adolescents are the most affected group. Also, the order and frequency of the clinical manifestations were different in our country than in industrialized ones.

  17. Clinical characteristics of peripheral ossifying fibroma: A series of 20 cases

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Zarei

    2014-10-01

    Full Text Available BACKGROUND AND AIM: Peripheral ossifying fibroma (POF is a reactive chronic localized hyperplastic gingival lesion. The present case-series was undertaken to determine the clinical variations in a series of different cases of oral POF. METHODS: Demographic and clinical data including age, gender, location, color, clinical diagnosis, size, consistency and radiographic view of the lesions were studied among clinical records at Kerman Dental School from 1998 to 2012. RESULTS: A total of 20 POF cases was subjected to clinical analyses, in equal numbers of men and women. The total frequency of POF was 2.5%, and 11 cases (55% had occurred in the maxilla. POF showed a greater frequency of pink color (60%, anterior location (55%, firm consistency (85% and a size of 1-1.5 cm (60%. Bone resorption and calcification were found in 35% and 25% of cases, respectively. CONCLUSION: In comparison with previous studies, despite investigation of similar clinical features of POF in the present study, findings also showed that characteristics such as age, gender and location cannot help in the differential diagnosis of POF from pyogenic granuloma.

  18. Clinical characteristics of children with autism spectrum disorder and co-occurring epilepsy.

    Directory of Open Access Journals (Sweden)

    Emma W Viscidi

    Full Text Available To estimate the prevalence of epilepsy in children with Autism Spectrum Disorder (ASD and to determine the demographic and clinical characteristics of children with ASD and epilepsy in a large patient population.Cross-sectional study using four samples of children with ASD for a total of 5,815 participants with ASD. The prevalence of epilepsy was estimated from a population-based sample. Children with and without epilepsy were compared on demographic and clinical characteristics. Multivariate logistic regression was used to examine the association between demographic and clinical characteristics and epilepsy.The average prevalence of epilepsy in children with ASD 2-17 years was 12.5%; among children aged 13 years and older, 26% had epilepsy. Epilepsy was associated with older age, lower cognitive ability, poorer adaptive and language functioning, a history of developmental regression and more severe ASD symptoms. The association between epilepsy and the majority of these characteristics appears to be driven by the lower IQ of participants with epilepsy. In a multivariate regression model, only age and cognitive ability were independently associated with epilepsy. Children age 10 or older had 2.35 times the odds of being diagnosed with epilepsy (p<.001 and for a one standard deviation increase in IQ, the odds of having epilepsy decreased by 47% (p<.001.This is among the largest studies to date of patients with ASD and co-occurring epilepsy. Based on a representative sample of children with ASD, the average prevalence of epilepsy is approximately 12% and reaches 26% by adolescence. Independent associations were found between epilepsy and older age and lower cognitive ability. Other risk factors, such as poor language and developmental regression, are not associated with epilepsy after controlling for IQ. These findings can help guide prognosis and alert clinicians to patients with ASD who are at increased risk for epilepsy.

  19. [Clinical characteristics and prognostic factors of pulmonary tuberculosis with concurrent lung cancer].

    Science.gov (United States)

    Gu, Yingchun; Song, Yelin; Liu, Yufeng

    2014-09-30

    To explore the clinical characteristics and prognostic factors of pulmonary tuberculosis with concurrent lung cancer. Comprehensive analyses were conducted for 58 cases of pulmonary tuberculosis patients with lung cancer. Their clinical symptoms, signs and imaging results were analyzed between January 1998 and January 2005 at Qingdao Chest Hospital. Kaplan-Meier method was utilized to calculate their survival rates. Nine prognostic characteristics were analyzed. Single factor analysis was performed with Logrank test and multi-factor analysis with Cox regression model. The initial symptoms were cough, chest tightness, fever and hemoptysis. Chest radiology showed the coexistence of two diseases was 36 in the same lobe and 22 in different lobes. And there were pulmonary nodules (n = 24), cavities (n = 19), infiltration (n = 8) and atelectasis (n = 7). According to the pathological characteristics, there were squamous carcinoma (n = 33), adenocarcinoma (n = 17), small cell carcinoma (n = 4) and unidentified (n = 4) respectively. The TNM stages were I (n = 13), II(n = 22), III (n = 16) and IV (n = 7) respectively. The median survival period was 24 months. And the 1, 3, 5-year survival rates were 65.5%, 65.5% and 29.0% respectively. Single factor analysis showed that lung cancer TNM staging (P = 0.000) and tuberculosis activity (P = 0.024) were significantly associated with patient prognosis. And multi-factor analysis showed that lung cancer TNM staging (RR = 2.629, 95%CI: 1.759-3.928, P = 0.000) and tuberculosis activity (RR = 1.885, 95%CI: 1.023-3.471, P = 0.042) were relatively independent prognostic factors. The clinical and radiological characteristics contribute jointly to early diagnosis and therapy of tuberculosis with concurrent lung cancer. And TNM staging of lung cancer and activity of tuberculosis are major prognostic factors.

  20. Mixed-state bipolar I and II depression: time to remission and clinical characteristics.

    Science.gov (United States)

    Shim, In Hee; Woo, Young Sup; Jun, Tae-Youn; Bahk, Won-Myong

    2014-01-01

    We compared the time to achieve remission and the clinical characteristics of patients with bipolar depressive mixed state and those with bipolar depressive non-mixed state. The subjects (N=131) were inpatients diagnosed between 2006 and 2012 with bipolar I or II disorder, depression and were classified into the following three groups: "pure depressive state" (PD, n=70), "sub-threshold mixed state" (SMX, n=38), and "depressive mixed state" (DMX, n=23). Diagnosis of a DMX was in accordance with Benazzi's definition: three or more manic symptoms in a depressive episode. The subjects' charts were retrospectively reviewed to ascertain the time to achieve remission from the index episode and to identify other factors, such as demographic and clinical characteristics, specific manic symptoms, and pharmacological treatment, that may have contributed to remission. The time to achieve remission was significantly longer in the DMX (p=0.022) and SMX (p=0.035) groups than in the PD group. Adjustment for covariates using a Cox proportional hazards model did not change these results. Clinically, subjects with a DMX were more likely to have manic symptoms in the index episode, especially inflated self-esteem and psychomotor agitation than those in the PD. We investigated only inpatients and therefore could not comment on outpatients. These findings showed that sub-syndromal manic symptoms in bipolar depression had different clinical characteristics and a more severe illness course, including a longer time to achieve remission, than did a pure depressive state. © 2013 Elsevier B.V. All rights reserved.

  1. [Characteristics of children and adolescents with gender dysphoria referred to the Hamburg Gender Identity Clinic].

    Science.gov (United States)

    Becker, Inga; Gjergji-Lama, Voltisa; Romer, Georg; Möller, Birgit

    2014-01-01

    Given the increasing demand for counselling in gender dysphoria in childhood in Germany, there is a definite need for empirical data on characteristics and developmental trajectories of this clinical group. This study aimed to provide a first overview by assessing demographic characteristics and developmental trajectories of a group of gender variant boys and girls referred to the specialised Gender Identity Clinic in Hamburg. Data were extracted from medical charts, transcribed and analysed using qualitative content analysis methods. Categories were set up by inductive-deductive reasoning based on the patients' parents' and clinicians' information in the files. Between 2006 and 2010, 45 gender variant children and adolescents were seen by clinicians; 88.9% (n = 40) of these were diagnosed with gender identity disorder (ICD-10). Within this group, the referral rates for girls were higher than for boys (1:1.5). Gender dysphoric girls were on average older than the boys and a higher percentage of girls was referred to the clinic at the beginning of adolescence (> 12 years of age). At the same time, more girls reported an early onset age. More girls made statements about their (same-sex) sexual orientation during adolescence and wishes for gender confirming medical interventions. More girls than boys revealed self-mutilation in the past or present as well as suicidal thoughts and/or attempts. Results indicate that the presentation of clinically referred gender dysphoric girls differs from the characteristics boys present in Germany; especially with respect to the most salient age differences. Therefore, these two groups require different awareness and individual treatment approaches.

  2. Clinical characteristics associated with Borrelia burgdorferi sensu lato skin culture results in patients with erythema migrans.

    Directory of Open Access Journals (Sweden)

    Franc Strle

    Full Text Available Clinical characteristics associated with isolation of Borrelia burgdorferi sensu lato from skin have not been fully evaluated. To gain insight into predictors for a positive EM skin culture, we compared basic demographic, epidemiologic, and clinical data in 608 culture-proven and 501 culture-negative adult patients with solitary EM. A positive Borrelia spp. skin culture was associated with older age, a time interval of >2 days between tick bite and onset of the skin lesion, EM ≥ 5 cm in diameter, and location of the lesion on the extremities, whereas several other characteristics used as clinical case definition criteria for the diagnosis of EM (such as tick bite at the site of later EM, information on expansion of the skin lesion, central clearing were not. A patient with a 15-cm EM lesion had almost 3-fold greater odds for a positive skin culture than patients with a 5-cm lesion. Patients with a free time interval between the tick bite and onset of EM had the same probability of a positive skin culture as those who did not recall a tick bite (OR=1.02; however, the two groups had >3-fold greater odds for EM positivity than patients who reported a tick bite with no interval between the bite and onset of the lesion. In conclusion, several yet not all clinical characteristics used in EM case definitions were associated with positive Borrelia spp. skin culture. The findings are limited to European patients with solitary EM caused predominantly by B. afzelii but may not be valid for other situations.

  3. Common Pediatric Urological Disorders: Clinical and radiological evaluation

    OpenAIRE

    Robson, Wm. Lane M.; Leung, Alexander K.C.; Boag, Graham S.

    1991-01-01

    The clinical and radiological presentations of 12 pediatric urological disorders are described. The described disorders include pyelonephritis, vesicoureteral reflux, ureteropelvic obstruction, ureterovesical obstruction, ectopic ureterocele, posterior urethral valves, multicystic dysplastic kidney, polycystic kidney disease, ectopic kidney, staghorn calculi, urethral diverticulum, and urethral meatal stenosis.

  4. [Clinical characteristics of computer game and internet addiction in persons seeking treatment in an outpatient clinic for computer game addiction].

    Science.gov (United States)

    Beutel, Manfred E; Hoch, Christina; Wölfling, Klaus; Müller, Kai W

    2011-01-01

    Since March 2008 we have offered outpatient treatment for computer game and internet addiction. This article presents the assessment and clinical characterization of the first cohort of one year. The reasons for seeking help (phone consultations, N=346) as well as sociodemographic and psychometric characteristics (N=131) (assessment of computer game addiction; SCL-90R) are presented. Consultation was initiated mainly by relatives--mostly the mothers (86%); 48% report achievement failure and social isolation, lack of control (38%) and conflicts within the family (33%). Two-thirds of the mainly male (96%) patients (N=131) with an average age of 22 (range 13-47) years met the criteria for pathological computer gaming, characterized by an excessive number of hours and preoccupation with gaming, high distress, and unemployment. Symptoms resemble those of other addiction disorders. The consequences for disorder-specific treatment concepts and research are discussed.

  5. Characteristics of Spanish articles of "scientific quality" cited in clinical practice guidelines on mental health.

    Science.gov (United States)

    Permanyer-Miralda, Gaietà; Adam, Paula; Guillamón, Imma; Solans-Domènech, Maite; Pons, Joan M V

    2013-01-01

    The study aims to illustrate the impact of Spanish research in clinical decision making. To this end, we analysed the characteristics of the most significant Spanish publications cited in clinical practice guidelines (CPG) on mental health. We conducted a descriptive qualitative study on the characteristics of ten articles cited in Spanish CPG on mental health, and selected for their "scientific quality". We analysed the content of the articles on the basis of the following characteristics: topics, study design, research centres, scientific and practical relevance, type of funding, and area or influence of the reference to the content of the guidelines. Among the noteworthy studies, some basic science studies, which have examined the establishment of genetic associations in the pathogenesis of mental illness are included, and others on the effectiveness of educational interventions. The content of those latter had more influence on the GPC, because they were cited in the summary of the scientific evidence or in the recommendations. Some of the outstanding features in the selected articles are the sophisticated designs (experimental or analytical), and the number of study centres, especially in international collaborations. Debate or refutation of previous findings on controversial issues may have also contributed to the extensive citation of work. The inclusion of studies in the CPG is not a sufficient condition of "quality", but their description can be instructive for the design of future research or publications. Copyright © 2012 SEP y SEPB. Published by Elsevier Espana. All rights reserved.

  6. Clinical characteristic and intraoperative findings of uterine perforation patients in using of intrauterine devices (IUDs).

    Science.gov (United States)

    Sun, Xin; Xue, Min; Deng, Xinliang; Lin, Yun; Tan, Ying; Wei, Xueli

    2018-01-01

    Intrauterine devices (IUDs) are the most popular form of contraception used worldwide; however, IUD is not risk-free. IUD migrations, especially uterine perforations, were frequently occurred in patients. The aim of this study was to investigate the clinical characteristics and intraoperative findings in patients with migrated IUDs. 29 cases of uterine perforation associated with migrated IUDs and 69 control patients were followed between January 2008 to March 2015. Patients who used IUDs within first 6 months from the last delivery experienced a characteristically high rate of the perforation of the uterine wall. A significantly larger number of IUD insertion associated with uterine perforation were performed in rural hospitals or operated at a lower level health care system. There was no clear difference in the age and presented symptoms in patients between two groups. Majority of contraceptive intrauterine devices was the copper-releasing IUDs. Furthermore, patients who used V-shaped IUD showed significantly higher incidence of pelvic adhesions when compared with the users of O-shaped IUDs. Unique clinical characteristics of IUD migration were identified in patients with uterine perforation. Hysteroscopy and/or laparoscopy were the effective approaches to remove the migrated IUDs. Improving operating skills is required at the lower level of health care system.

  7. [Attention characteristics of children with different clinical subtypes of attention deficit hyperactivity disorder].

    Science.gov (United States)

    Liu, Wen-Long; Zhao, Xu; Tan, Jian-Hui; Wang, Juan

    2014-09-01

    To explore the attention characteristics of children with different clinical subtypes of attention deficit hyperactivity disorder (ADHD) and to provide a basis for clinical intervention. A total of 345 children diagnosed with ADHD were selected and the subtypes were identified. Attention assessment was performed by the intermediate visual and auditory continuous performance test at diagnosis, and the visual and auditory attention characteristics were compared between children with different subtypes. A total of 122 normal children were recruited in the control group and their attention characteristics were compared with those of children with ADHD. The scores of full scale attention quotient (AQ) and full scale response control quotient (RCQ) of children with all three subtypes of ADHD were significantly lower than those of normal children (Phyperactive/impulsive subtype (Pattention function of children with ADHD is worse than that of normal children, and the impairment of visual attention function is severer than that of auditory attention function. The degree of functional impairment of visual or auditory attention shows no significant differences between three subtypes of ADHD.

  8. PSA testing without clinical indication for prostate cancer in relation to socio-demographic and clinical characteristics in the Danish Diet, Cancer and Health Study

    DEFF Research Database (Denmark)

    Karlsen, Randi V; Larsen, Signe B; Christensen, Jane

    2013-01-01

    Background. Social differences in prostate cancer (PC) incidence and mortality might be related to testing for prostate-specific antigen (PSA). Although routine PSA screening is not recommended in Denmark, testing without clinical indication increased during the past decade. We evaluated...... associations between socio-demographic or clinical characteristics and PSA testing without clinical indication. Material and methods. In the Danish Diet, Cancer and Health Cohort, we identified 1051 men with PC diagnosed in 1993-2008. Diagnostic and clinical characteristics were obtained from medical records......, and socio-demographic information was retrieved from administrative registers. We used general logistic regression analysis to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for associations between socio-demographic or clinical characteristics and PSA testing without clinical indication. Cox...

  9. Pielonefritis enfisematosa aguda bilateral: Un desafío terapéutico Acute bilateral emphysematous pyelonephritis: A therapeutic challenge

    Directory of Open Access Journals (Sweden)

    Marcelo J. Melero

    2007-06-01

    Full Text Available La pielonefritis enfisematosa es una forma poco común de infección renal, caracterizada por la presencia de bacterias coliformes productoras de gas que afecta preferentemente a los pacientes diabéticos. Comunicamos el caso de una mujer diabética de 57 años de edad que ingresó en el hospital por un shock séptico, signos de pielonefritis enfisematosa aguda bilateral y cetoacidosis diabética. En los cultivos de las muestras de orina y sangre desarrolló Escherichia coli. La paciente fue tratada exitosamente con antibióticos de amplio espectro por un tiempo prolongado, control diabético y medidas de sostén solamente. No fue necesario el drenaje con catéteres o la nefrectomía para superar esta situación potencialmente letal.Emphysematous pyelonephritis is a rare form of kidney infection characterized by the presence of gas-forming coliform bacteria which affects more frequently diabetic subjects. We report the case of a 57-years-old diabetic woman, who was admitted in septic shock, signs of acute bilateral emphysematous pyelonephritis, and diabetic ketoacidosis. Both blood and urine cultures yielded Escherichia coli. The patient was successfully treated using long-term broad-spectrum antibiotics, diabetic control and supportive measures alone. Catheter drainage and nephrectomy were not necessary to overcome this life threatening situation.

  10. Patient characteristics upon initial presentation to chiropractic teaching clinics: A descriptive study conducted at one university

    Science.gov (United States)

    Kaeser, Martha A.; Hawk, Cheryl; Anderson, Michelle

    2014-01-01

    Objective The purpose of this study was to compare demographics and chief complaints of the new patient population at our institution's fee-for-service clinics to the patient population of practicing chiropractors in the United States. We also compared the prevalence of obesity and hypertension to reference standards for the adult population. Methods Patient data were obtained from the electronic health records. All records identified as new patients during October 2013 were included. Variables of interest were clinic site, patient demographics, blood pressure, body mass index (BMI), chief complaint, and ICD-9 codes. Descriptive statistics were computed and compared to reference standards from previous reports. Results During October 2013, there were 224 new patients that entered the clinics. The average patient was a 31- to 50-year-old white male. Our clinic patients differed from those seen by US chiropractors in the distribution of all demographic variables. For adult patients, 31.4% were overweight, 29% were obese, and 8% stage 1 or 2 hypertension. Conclusion New patients in the fee-for-service teaching clinics appear to be dissimilar to those of US practicing chiropractors in several important demographics, characteristics, and types of complaints. The new patients had lower levels of overweight, obesity, and hypertension compared to US reference standards. PMID:25162982

  11. Clinical characteristics, treatment and outcome of children with Lyme arthritis in Nova Scotia.

    Science.gov (United States)

    Glaude, Pier Diane; Huber, Adam M; Mailman, Timothy; Ramsey, Suzanne; Lang, Bianca; Stringer, Elizabeth

    2015-10-01

    Lyme disease is an emerging problem in Nova Scotia. Lyme arthritis is a late manifestation of Lyme disease. To describe the demographic characteristics, referral patterns and clinical course of children diagnosed with Lyme arthritis in a tertiary care pediatric rheumatology clinic in Nova Scotia. In the present retrospective chart review, subjects diagnosed with Lyme arthritis between 2006 and 2013 were identified through the clinic database. Demographic variables, referral patterns, clinical presentation and information regarding treatment course and outcome were collected. Seventeen patients were identified; 76% presented in 2012 and 2013. In 37.5% of cases, the referring physician suspected Lyme disease. Most patients presented with one or more painful and/or swollen joints; 94% had knee involvement. Only three of 17 patients had a history of erythema migrans and four of 17 recalled a tick bite. Five patients had a history of neurological manifestations consistent with Lyme disease, although, none had a diagnosis made at the time. Arthritis usually resolved after treatment with standard antibiotics; however, at last follow-up, two patients had antibiotic refractory Lyme arthritis, with one having joint damage despite aggressive arthritis treatment. A significant increase in cases of Lyme arthritis has recently been recognized in a pediatric rheumatology clinic in Nova Scotia. A history of a tick bite or erythema migrans were not sensitive markers of Lyme arthritis, and this diagnosis was often not considered by the referring physician. Educational initiatives should be undertaken to increase local awareness of this treatable cause of arthritis in children.

  12. Software for illustrative presentation of basic clinical characteristics of laboratory tests--GraphROC for Windows.

    Science.gov (United States)

    Kairisto, V; Poola, A

    1995-01-01

    GraphROC for Windows is a program for clinical test evaluation. It was designed for the handling of large datasets obtained from clinical laboratory databases. In the user interface, graphical and numerical presentations are combined. For simplicity, numerical data is not shown unless requested. Relevant numbers can be "picked up" from the graph by simple mouse operations. Reference distributions can be displayed by using automatically optimized bin widths. Any percentile of the distribution with corresponding confidence limits can be chosen for display. In sensitivity-specificity analysis, both illness- and health-related distributions are shown in the same graph. The following data for any cutoff limit can be shown in a separate click window: clinical sensitivity and specificity with corresponding confidence limits, positive and negative likelihood ratios, positive and negative predictive values and efficiency. Predictive values and clinical efficiency of the cutoff limit can be updated for any prior probability of disease. Receiver Operating Characteristics (ROC) curves can be generated and combined into the same graph for comparison of several different tests. The area under the curve with corresponding confidence interval is calculated for each ROC curve. Numerical results of analyses and graphs can be printed or exported to other Microsoft Windows programs. GraphROC for Windows also employs a new method, developed by us, for the indirect estimation of health-related limits and change limits from mixed distributions of clinical laboratory data.

  13. Characteristics and Causes for Non-Accrued Clinical Research (NACR) at an Academic Medical Institution.

    Science.gov (United States)

    Tice, Debra G; Carroll, Kelly A; Bhatt, Karishma H; Belknap, Steven M; Mai, David; Gipson, Heather J; West, Dennis P

    2013-06-01

    The impact of non-accrued clinical research (NACR) represents an important economic burden that is under consideration as the U.S. Department of Health and Human Services looks into reforming the regulations governing IRB review. NACR refers to clinical research projects that fail to enroll subjects. A delineation of the issues surrounding NACR is expected to enhance subject accrual and to minimize occurrence of NACR. The authors assessed demographics, characteristics, and reasons for NACR at an academic medical center, including time trends, funding source, research team (principal investigator, department), IRB resource utilization (IRB level of review, number of required IRB reviews, initial IRB turn-around time, and duration of NACR). The authors analyzed data from 848 clinical research study closures during 2010 and 2011 to determine proportion, incidence, and characteristics of NACR. Studies with subject enrollment during the same time period were used as a comparative measure. Data from 704 (83.0%) study closures reported enrollment of 1 or more subjects while 144 (17.0 %) reported NACR (zero enrollment). PI-reported reasons for NACR included: 32 (22.2%) contract or funding issues; 43 (30.0%) insufficient study-dedicated resources; 41 (28.4%) recruitment issues; 17 (11.8%) sponsor-initiated study closure and 11 (7.6%) were "other/reason unreported". NACR is not uncommon, affecting about one in six clinical research projects in the study population and reported to be more common in some other institutions. The complex and fluid nature of research conduct, non-realistic enrollment goals, and delays in both the approval and/or accrual processes contribute to NACR. Results suggest some simple strategies that investigators and institutions may use to reduce NACR, including careful feasibility assessment, reduction of institutional delays, and prompt initiation of subject accrual for multi-center studies using competitive enrollment. Institutional action to

  14. Clinical and Metabolic Characteristics among Mexican Children with Different Types of Diabetes Mellitus.

    Directory of Open Access Journals (Sweden)

    María Lola Evia-Viscarra

    Full Text Available Current classification of diabetes mellitus (DM is based on etiology and includes type 1 (T1DM, type 2 (T2DM, gestational, and other. Clinical and pathophysiological characteristics of T1DM and T2DM in the same patient have been designated as type 1.5 DM (T1.5DM.The aim of this study was to classify pediatric patients with DM based on pancreatic autoimmunity and the presence or absence of overweight/obesity, and to compare the clinical, anthropometric, and biochemical characteristics between children in the different classes of DM.A sample of 185 patients, recruited (March 2008-April 2015 as part of the Cohort of Mexican Children with DM (CMC-DM; ClinicalTrials.gov, identifier: NCT02722655. The DM classification was made considering pancreatic autoimmunity (via antibodies GAD-65, IAA, and AICA and the presence or absence of overweight/obesity. Clinical, anthropometric and biochemical variables, grouped by type of DM were compared (Kruskal-Wallis or chi-squared test.The final analysis included 140 children; 18.57% T1ADM, 46.43% T1BDM, 12.14% T1.5DM, and 22.86% T2DM. Fasting C-Peptide (FCP, and hs-CRP levels were higher in T1.5DM and T2DM, and the greatest levels were observed in T1.5DM (p<0.001 and 0.024 respectively.We clearly identified that the etiologic mechanisms of T1DM and T2DM are not mutually exclusive, and we detailed why FCP levels are not critical for the classification system of DM in children. The findings of this study suggest that T1.5DM should be considered during the classification of pediatric DM and might facilitate more tailored approaches to treatment, clinical care and follow-up.

  15. Clinical and Metabolic Characteristics among Mexican Children with Different Types of Diabetes Mellitus.

    Science.gov (United States)

    Evia-Viscarra, María Lola; Guardado-Mendoza, Rodolfo; Rodea-Montero, Edel Rafael

    2016-01-01

    Current classification of diabetes mellitus (DM) is based on etiology and includes type 1 (T1DM), type 2 (T2DM), gestational, and other. Clinical and pathophysiological characteristics of T1DM and T2DM in the same patient have been designated as type 1.5 DM (T1.5DM). The aim of this study was to classify pediatric patients with DM based on pancreatic autoimmunity and the presence or absence of overweight/obesity, and to compare the clinical, anthropometric, and biochemical characteristics between children in the different classes of DM. A sample of 185 patients, recruited (March 2008-April 2015) as part of the Cohort of Mexican Children with DM (CMC-DM); ClinicalTrials.gov, identifier: NCT02722655. The DM classification was made considering pancreatic autoimmunity (via antibodies GAD-65, IAA, and AICA) and the presence or absence of overweight/obesity. Clinical, anthropometric and biochemical variables, grouped by type of DM were compared (Kruskal-Wallis or chi-squared test). The final analysis included 140 children; 18.57% T1ADM, 46.43% T1BDM, 12.14% T1.5DM, and 22.86% T2DM. Fasting C-Peptide (FCP), and hs-CRP levels were higher in T1.5DM and T2DM, and the greatest levels were observed in T1.5DM (p1 and 0.024 respectively). We clearly identified that the etiologic mechanisms of T1DM and T2DM are not mutually exclusive, and we detailed why FCP levels are not critical for the classification system of DM in children. The findings of this study suggest that T1.5DM should be considered during the classification of pediatric DM and might facilitate more tailored approaches to treatment, clinical care and follow-up.

  16. A Peruvian family with a novel PARK2 mutation: Clinical and Pathological Characteristics

    Science.gov (United States)

    Cornejo-Olivas, Mario; Torres, Luis; Mata, Ignacio F; Mazzetti, Pilar; Rivas, Diana; Cosentino, Carlos; Inca-Martinez, Miguel; Cuba, Juan M; Zabetian, Cyrus P.; Leverenz, James B.

    2015-01-01

    Background Mutations in PARK2 result in autosomal recessive young onset Parkinson’s disease (YOPD). Although there have been a number of reports on the clinical characteristics of PARK2-related PD, there is limited information available on the associated neuropathologic changes. Design We describe the clinical and pathological characteristics of a Peruvian family with YOPD. The proband and one unaffected sibling were screened for PARK2 dosage and point mutations. One affected sibling had detailed neuropathologic examination. Setting Instituto Nacional de Ciencias Neurologicas (INCN) in Lima, Peru Results The proband and two of her four siblings developed YOPD and both parents were unaffected. The clinical course has been characterized by akinetic-rigid parkinsonism predominantly affecting the lower limbs and dyskinesias. Analysis of PARK2 showed that the proband is compound heterozygous for a novel acceptor splice site mutation in intron 5 (IVS5-1G>A) and an exon 7 deletion. Neuropathologic assessment of an affected sibling revealed severe neuronal loss in the substantia nigra (SN) and loss of tyrosine hydroxylase immunopositive fibers in the striatum. No Lewy body pathology was observed using standard histology or immunohistochemistry for α-synuclein. Conclusions Consistent with most neuropathologic reports of patients with PARK2 mutations, we did not observe Lewy body inclusions, despite marked SN degeneration and severe dopaminergic denervation of the striatum. These data describe a novel splice site mutation and further extend the clinicopathological characterization of PARK2-associated PD. PMID:25817512

  17. Sociodemographic and Clinical Characteristics of Patients attending Psychotherapy in a Tertiary Care Hospital in Oman

    Directory of Open Access Journals (Sweden)

    Zena Al-Sharbati

    2012-02-01

    Full Text Available Objectives: There is significant evidence that psychotherapy is a pivotal treatment for persons diagnosed with Axis I clinical psychiatric conditions; however, a psychotherapy service has only recently been established in the Omani health care system. This study aimed to investigate the sociodemographic and clinical characteristics of attendees at a psychotherapy clinic at a tertiary care hospital. Methods: An analysis was carried out of 133 new referrals to the Psychotherapy Service at Sultan Qaboos University Hospital, a tertiary care hospital. Results: The majority of referrals were females (59%, aged 18–34 years, employed (38%, had ≤12 years of formal education (51%, and were single (54%. A total of 43% were treated for anxiety disorders (including obsessive compulsive disorder, while 22% were treated for depression. A total of 65% were prescribed psychotropic medications. The utilisation of the Psychotherapy Service and its user characteristics are discussed within the context of a culturally diverse Omani community which has unique personal belief systems such as in supernatural powers (Jinn, contemptuous envy (Hassad, evil eye (Ain and sorcery (Sihr which are often used to explain the aetiology of mental illness and influence personal decisions on utilising medical and psychological treatments. Conclusion: Despite the low number of referrals to the Psychotherapy Service, there is reason to believe that psychotherapy would be an essential tool to come to grips with the increasing number of mental disorders in Oman.

  18. [Clinical and Laboratorial Characteristics of Primary Acute Myeloid leukemia with Philadelphia Chromosome and Inversion 16].

    Science.gov (United States)

    Jiang, Feng; Wang, Yuan-Yuan; Cheng, Zi-Xing; Chen, Su-Ning; Liu, Dan-Dan; Liang, Jian-Ying; Pan, Jin-Lan; Zhu, Ming-Qing; Ding, Wen-Jing; Cen, Jian-Nong

    2015-04-01

    To summarize the clinical characteristics as well as diagnosis and treatment in 1 case of acute myeloid leukemia(AML) with coexpression of Ph and inv(16). A series of clinical tests, the cellular morphological, immunological, cytogenetic and molecular biological examinations of leukemia cells were performed. The clinical characteristics of this patient were very common. The cellular morphology is similar to the AML with inv(16). The leukemia cells were stained positively for CD13, CD33, CD34, CD117 and HLA-DR. Karyotypic analysis showed a complex chromosome abnormality including inv(16) and Ph, and the FISH analysis showed that the percentage of rearrangement of CBFβ allele was over that of the BCR-ABL fusion signals. The obvious adverse events did not occur in this patient within 3 years. Ph as secondary aberration of inv(16) rarely occures in primary AML cases, and so far there have not been the clear criteria of diagnosis and treatment. The cytogenetic and molecular biology could provide the basis for diagnosis. Moreover, autologous hematopoietic stem cell transplantation combined with imatinib probably is one of the effective treatment methods.

  19. Characteristics of workers attending the pneumoconiosis clinic for silicosis assessment in Hong Kong: retrospective study.

    Science.gov (United States)

    Law, Y W; Leung, M C; Leung, C C; Yu, T S; Tam, C M

    2001-12-01

    To describe and analyse the baseline characteristics of workers attending the pneumoconiosis clinic for assessment of silicosis. Retrospective cross-sectional study. Outpatient clinic. One thousand and fifty-six patients with silica dust exposure attending the pneumoconiosis clinic for compensation assessment. Baseline demographic characteristics, lung function parameters, and radiographic findings. Six hundred and forty-eight patients were diagnosed with silicosis, of which 10 were female. Excluding the data on female patients, the mean duration of dust exposure was 24.2 years. The majority of patients were involved in caisson work and stone splitting. Most newly diagnosed patients had simple silicosis. Less than a quarter (24.8%) had progressive massive fibrosis. Lung function parameters at diagnosis were within the normal range. Pulmonary tuberculosis remained an important co-existing disease. The major cause of silicosis in Hong Kong is chronic silica dust exposure in the construction industry. Simple silicosis predominated at diagnosis, with normal lung function parameters seen in the majority of patients.

  20. Microdosimetric Characteristics of the Clinical Proton Beams at the JINR Phasotron, Dubna

    CERN Document Server

    Vlcek, B; Spurny, F

    2002-01-01

    The contribution of the high LET particles to dosimetric and microdosimetric characteristics of 150 and 205 MeV clinical proton beams was experimentally studied using track etched detectors. Secondary heavy charged particles produced from nuclear interactions and degraded protons at the Bragg peak region are particles with high LET. The method of the LET spectra measurement with track etched detectors allows one to determine the contribution of high LET particles to dosimetric characteristics of clinical proton beams: absorbed dose, equivalent dose and the value of the Relative Biological Effectiveness (RBE). Track detectors were irradiated in the various depth of clinical proton beams with the primary energies of 150 and 205 MeV. The LET spectra between 10 and 700 keV/m were measured by means of CR-39 track etched detectors and the automatic optical image analyzer LUCIA-II. The relative contribution of the high LET particles to absorbed dose increases from several per cent at the beam entrance to several ten...

  1. The BioFIND study: Characteristics of a clinically typical Parkinson's disease biomarker cohort

    Science.gov (United States)

    Goldman, Jennifer G.; Alcalay, Roy N.; Xie, Tao; Tuite, Paul; Henchcliffe, Claire; Hogarth, Penelope; Amara, Amy W.; Frank, Samuel; Rudolph, Alice; Casaceli, Cynthia; Andrews, Howard; Gwinn, Katrina; Sutherland, Margaret; Kopil, Catherine; Vincent, Lona; Frasier, Mark

    2016-01-01

    ABSTRACT Background Identifying PD‐specific biomarkers in biofluids will greatly aid in diagnosis, monitoring progression, and therapeutic interventions. PD biomarkers have been limited by poor discriminatory power, partly driven by heterogeneity of the disease, variability of collection protocols, and focus on de novo, unmedicated patients. Thus, a platform for biomarker discovery and validation in well‐characterized, clinically typical, moderate to advanced PD cohorts is critically needed. Methods BioFIND (Fox Investigation for New Discovery of Biomarkers in Parkinson's Disease) is a cross‐sectional, multicenter biomarker study that established a repository of clinical data, blood, DNA, RNA, CSF, saliva, and urine samples from 118 moderate to advanced PD and 88 healthy control subjects. Inclusion criteria were designed to maximize diagnostic specificity by selecting participants with clinically typical PD symptoms, and clinical data and biospecimen collection utilized standardized procedures to minimize variability across sites. Results We present the study methodology and data on the cohort's clinical characteristics. Motor scores and biospecimen samples including plasma are available for practically defined off and on states and thus enable testing the effects of PD medications on biomarkers. Other biospecimens are available from off state PD assessments and from controls. Conclusion Our cohort provides a valuable resource for biomarker discovery and validation in PD. Clinical data and biospecimens, available through The Michael J. Fox Foundation for Parkinson's Research and the National Institute of Neurological Disorders and Stroke, can serve as a platform for discovering biomarkers in clinically typical PD and comparisons across PD's broad and heterogeneous spectrum. © 2016 The Authors. Movement Disorders published by Wiley Periodicals, Inc. on behalf of International Parkinson and Movement Disorder Society PMID:27113479

  2. [Clinical, neurophysiological and psychological characteristics of neurosis in patients with panic disorders].

    Science.gov (United States)

    Tuter, N V

    2008-01-01

    Forty-eight patients with panic disorders (PD), aged 31,5 years, 17 men, 31 women, were studied. The results were analyzed in comparison to a control group which comprised 16 healthy people, 6 men, 10 women, mean age 29,5 years. A traditional clinical approach, including somatic, neurologic and psychiatric examination, was used in the study. Also, a neurophysiological study using compression and spectral analyses, EEG, cognitive evoked potentials, skin evoked potentials, was conducted. A psychological examination included assessment of personality traits (Cattell's test), MMPI personality profile, mechanisms of psychological defense, the "Life style index" and Sondy test. A decrease of - and -rhythms was found that implied the reduction of activation processes. The psychological data mirror as common signs characteristic of all PD, as well as psychological features characteristic of neurotic disorders. The results obtained confirm the heterogeneity of PD in nosological aspect that demands using differential approach to the problems of their diagnostics and treatment.

  3. MECHANOGENESIS AND CLINICAL-ANATOMICAL CHARACTERISTICS OF HAND CONTACT BLAST INJURY IN PEACE AND WAR TIME

    Directory of Open Access Journals (Sweden)

    N. F. Fomin

    2011-01-01

    Full Text Available Thorough research has been done on the characteristics of surgical anatomy and mechanogenesis of the explosion-related hand injuries received during military campaigns and in non-military explosion-related accidents. This research consisted of clinical, statistical and experimental-anatomical parts. 241 patient data files of the wounded during the military campaign in Afghanistan have been analysed as well as 70 patient data files of the injured in non-military explosion-related accidents. The most common, according to the patient data analysis, morphological variations of the explosion-related hand injuries were simulated during 24 in-field experiments by exploding hands of cadavers. The characteristics of the explosion-related hand injuries were analysed using radiography and precision preparation of the extremities after the in-field experiments. The correlations between the hand damage levels, the types of explosive materials, their orientation and position in hand during explosion have been identified.

  4. Geographic differences in clinical characteristics and management of COPD: the EPOCA study

    Science.gov (United States)

    Miravitlles, Marc; Murio, Cristina; Tirado-Conde, Gema; Levy, Gur; Muellerova, Hana; Soriano, Joan B; Ramirez-Venegas, Alejandra; Ko, Fanny WS; Canelos-Estrella, Byron; Giugno, Eduardo; Bergna, Miguel; Chérrez, Ivan; Anzueto, Antonio

    2008-01-01

    Aims Data on differences in clinical characteristics and management of COPD in different countries and settings are limited. We aimed to characterize the profile of patients with COPD in a number of countries and their treatment in order to evaluate adherence to recommendations of international guidelines. Method This was an observational, international, cross-sectional study on patients with physician-diagnosed COPD. Demographic and clinical characteristics, risk factors, and treatment were collected by their physician via an internet web-based questionnaire developed for the study. Results A total of 77 investigators from 17 countries provided data on 833 patients. The countries with the highest number of patients included were: Argentina (128), Ecuador (134), Spain (162), and Hong Kong (153). Overall, 79.3% were men and 81% former smokers, with a mean FEV1 = 42.7%, ranging from 34.3% in Hong Kong to 58.8% in Ecuador. Patients reported a mean of 1.6 exacerbations the previous year, with this frequency being significantly and negatively correlated with FEV1(%) (r = −0.256; p < 0.0001). Treatment with short-acting bronchodilators and theophyllines was more frequent in Ecuador and Hong Kong compared with Spain and Argentina, and in patients belonging to lower socioeconomic levels (p < 0.0001 for all comparisons). Inadequacy of treatment with inhaled corticosteroids and theophyllines was high, with significant differences among countries. Conclusions Differences in the clinical characteristics and management of COPD were significant across countries. Adherence to international guidelines appears to be low. Efforts should be made to disseminate and adapt guidelines to the socioeconomic reality of different settings. PMID:19281096

  5. Demographic and Mental Health Characteristics of Individuals Who Present to Community Health Clinics With Substance Misuse

    Directory of Open Access Journals (Sweden)

    Praise O. Iyiewuare

    2017-10-01

    Full Text Available Introduction: Community health clinics (CHCs are an opportune setting to identify and treat substance misuse. This study assessed the characteristics of patients who presented to a CHC with substance misuse. Methods: Personnel at a large CHC administered a 5-question screener to patients between June 3, 2014, and January 15, 2016, to assess past 3-month alcohol use, prescription opioid misuse, or illicit drug use. We stratified screen-positive patients into 4 diagnostic groups: (1 probable alcohol use disorder (AUD and no comorbid opioid use disorder (OUD; (2 probable heroin use disorder; (3 probable prescription OUD, with or without comorbid AUD; and (4 no probable substance use disorder. We describe substance use and mental health characteristics of screen-positive patients and compare the characteristics of patients in the diagnostic groups. Results: Compared to the clinic population, screen-positive patients (N = 733 included more males ( P < .0001 and had a higher prevalence of probable bipolar disorder ( P < .0001 and schizophrenia ( P < .0001. Eighty-seven percent of screen-positive patients had probable AUD or OUD; only 7% were currently receiving substance use treatment. The prescription opioid and heroin groups had higher rates of past bipolar disorder and consequences of mental health conditions than the alcohol only or no diagnosis groups ( P < .0001. Conclusions: Patients presenting to CHCs who screen positive for alcohol or opioid misuse have a high likelihood of having an AUD or OUD, with or without a comorbid serious mental illness. Community health clinics offering substance use treatment may be an important resource for addressing unmet need for substance use treatment and comorbid mental illness.

  6. Clinical characteristics of Helicobacter pylori-negative drug-negative peptic ulcer bleeding.

    Science.gov (United States)

    Chung, Woo Chul; Jeon, Eun Jung; Kim, Dae Bum; Sung, Hea Jung; Kim, Yeon-Ji; Lim, Eun Sun; Kim, Min-Ah; Oh, Jung Hwan

    2015-07-28

    To investigate the clinical characteristics and outcomes of idiopathic Helicobacter pylori (H. pylori)-negative and drug-negative] peptic ulcer bleeding (PUB). A consecutive series of patients who experienced PUB between 2006 and 2012 was retrospectively analyzed. A total of 232 patients were enrolled in this study. The patients were divided into four groups according to the etiologies of PUB: idiopathic, H. pylori-associated, drug-induced and combined (H. pylori-associated and drug-induced) types. We compared the clinical characteristics and outcomes between the groups. When the silver stain or rapid urease tests were H. pylori-negative, we obtained an additional biopsy specimen by endoscopic re-examination and performed an H. pylori antibody test 6-8 wk after the initial endoscopic examination. For a diagnosis of idiopathic PUB, a negative result of an H. pylori antibody test was confirmed. In all cases, re-bleeding was confirmed by endoscopic examination. For the risk assessment, the Blatchford and the Rockall scores were calculated for all patients. For PUB, the frequency of H. pylori infection was 59.5% (138/232), whereas the frequency of idiopathic cases was 8.6% (20/232). When idiopathic PUB was compared to H. pylori-associated PUB, the idiopathic PUB group showed a higher rate of re-bleeding after initial hemostasis during the hospital stay (30% vs 7.4%, P = 0.02). When idiopathic PUB was compared to drug-induced PUB, the patients in the idiopathic PUB group showed a higher rate of re-bleeding after initial hemostasis upon admission (30% vs 2.7%, P ulcer (77% vs 49%, P < 0.01). However, the Blatchford and the Rockall scores were not significantly different between the two groups. Among the patients who experienced drug-induced PUB, no significant differences were found with respect to clinical characteristics, irrespective of H. pylori infection. Idiopathic PUB has unique clinical characteristics such as re-bleeding after initial hemostasis upon admission

  7. Observational study identifies non-attendance characteristics in two hospital outpatient clinics

    DEFF Research Database (Denmark)

    Blæhr, Emely; Søgaard, Rikke; Kristensen, Thomas

    2016-01-01

    INTRODUCTION: Non-attended hospital appointments are receiving increasing attention in times when rapid access and efficient service delivery at public hospitals are on the agenda. The aim of this study was to investigate the extent of non-attendance in a Danish outpatient setting and its...... association with user-level and provider-level characteristics. METHODS: The study was based on appointments scheduled from June 2013 to March 2015 at an orthopaedic and a radiologic outpatient clinic. Data on outcomes of cancellation on the part of the user or the provider, and non-attendance without giving...

  8. Eccrine Porocarcinoma: Patient Characteristics, Clinical and Histopathologic Features, and Treatment in 7 Cases.

    Science.gov (United States)

    Gómez-Zubiaur, A; Medina-Montalvo, S; Vélez-Velázquez, M D; Polo-Rodríguez, I

    2017-05-01

    Eccrine porocarcinoma is a rare, malignant cutaneous adnexal tumor that arises from the ducts of sweat glands. Found mainly in patients of advanced age, this tumor has diverse clinical presentations. Histology confirms the diagnosis, detects features relevant to prognosis, and guides treatment. Growth is slow, but the prognosis is poor if the tumor metastasizes to lymph nodes or visceral organs. We report 7 cases of eccrine porocarcinoma, describing patient characteristics, the clinical and histopathologic features of the tumors, and treatments used. Our observations were similar to those of other published case series. Given the lack of therapeutic algorithms or protocols for this carcinoma, we propose a decision-making schema based on our review of the literature and our experience with this case series. The algorithm centers on sentinel lymph node biopsy and histologic features. Copyright © 2016 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.

  9. Chronic Inflammatory Demyelinating Polyneuropathy in Children: A Review of Clinical Characteristics and Recommendations for Treatment

    Directory of Open Access Journals (Sweden)

    Narges Karimi

    2015-07-01

    Full Text Available Context: Chronic inflammatory demyelinating polyradiculopathy (CIDP is an acquired and autoimmune neuropathy, characterized by a chronic, rapidly progressive, symmetric weakness. In children, abnormal gait is as a first symptom of muscle weakness. Evidence Acquisition: The diagnosis of CIDP is on the basis of clinical characteristics, electrodiagnostic that shows the severity of the disease, lumbar puncture and spine magnetic resonance imaging (MRI. Results: The first-line treatments in childhood CIDP are intravenous immunoglobulin (IVIG, corticosteroids, and plasmapheresis. Response to first-line therapies is usually satisfactory; nevertheless, recommendations regarding the choice of second-line therapy can only be prepared on the basis of the existing practice described in some of the case reports. Conclusions: This review demonstrated the clinical presentation, diagnosis, and treatment of childhood CIDP.

  10. [Correlation between clinical characteristics and mycological tests in the vulvovaginitis by Candida].

    Science.gov (United States)

    Buitrón García, Rafael; Bonifaz, Alexandro; Amancio Chassin, Octavio; Basurto Kuba, Erich; Araiza, Javier; Romero Cabello, Raúl

    2007-02-01

    Vulvovaginitis caused by Candida sp is one of the most frequent infections. To culture and to identify the fungi related to clinical manifestations of patients based on a suspected diagnosis of vulvovaginal candidiasis. A prospective, transversal and comparative study was performed on 181 women older than 18 years with vulvovaginitis by Candida sp. A correlation was made between the clinical characteristics of this entity and mycological tests such as direct examination and cultures. The direct exam or fresh vaginal exam and cervical sample was positive for the different microscopic forms of Candida (blastoconidia, pseudohyphye or pseudomycelia) in 60.8% (110 women); at the same time that cultures were positive for Candida sp in 51.9% (94 patients). The direct examination and the cultures of vaginal and cervical exudate are mandatory tests for diagnosis of Candida sp in women with vulvovaginitis.

  11. [Clinics adjacent to private pharmacies in Mexico: infrastructure and characteristics of the physicians and their remuneration].

    Science.gov (United States)

    Díaz-Portillo, Sandra P; Idrovo, Álvaro J; Dreser, Anahí; Bonilla, Federico R; Matías-Juan, Bonifacia; Wirtz, Veronika J

    2015-01-01

    To analyze and compare the physicians' characteristics, their remuneration, the compliance with regulation and the services offered between clinics adjacent to pharmacies (CAF) and independent medical clinics (CMI). Questionnaire applied to 239 physicians in 18 states including the Federal District, in Mexico in 2012. Physicians in CAF had less professional experience (5 versus 12 years), less postgraduate studies (61.2 versus 81.8%) and lower average monthly salaries (USD 418 versus USD 672) than their peers in CMI. In CAF there was less compliance in relation to medical record keeping and prescribing. The employment situation of physicians in CAF is more precarious than in CMI. It is necessary to strengthen the enforcement of existing regulations and develop policies according to the monitoring of its performance, particularly, but not exclusively, in CAF.

  12. Characteristics of the first 1000 headaches in an outpatient headache clinic registry.

    Science.gov (United States)

    Guerrero, Ángel L; Rojo, Esther; Herrero, Sonia; Neri, María J; Bautista, Lourdes; Peñas, María L; Cortijo, Elisa; Mulero, Patricia; Fernández, Rosa

    2011-02-01

    To analyze the incidence and characteristics of the first 1000 headaches in an outpatient clinic. Headache is a common cause of medical consultation, both in primary care and in specialist neurology outpatient clinics. The International Classification of Headache Disorders, 2nd Edition (ICHD-II), enables headaches to be classified in a precise and reproducible manner. In January 2008, an outpatient headache clinic was set up in Hospital Clínico Universitario, a tertiary hospital in Valladolid, Spain. Headaches were classified prospectively in accordance with ICHD-II criteria. In each case we recorded age and sex, duration of headache, ancillary tests required, and previous symptomatic or prophylactic therapies. In January 2010, the registry included 1000 headaches in 682 patients. The women/men ratio was 2.46/1 and the mean age of the patients was 43.19 ± 17.1 years (range: 14-94 years). Patients were referred from primary care (53.4%), general neurology clinics (36.6%), and other specialist clinics (9%). The headaches were grouped (ICHD-II classification) as follows: group 1 (Migraine), 51.4%; group 2 (Tension-type headache), 16%; group 3 (Trigeminal autonomic cephalalgias), 2.6%; group 4 (Other primary headaches) and group 13 (Cranial neuralgias), 3.4%. The diagnostic criteria of chronic migraine were satisfied in 8.5% of migraines. Regarding secondary headaches, 1.1% of all cases were included in group 5 (Headaches attributed to trauma) and 8.3% in group 8 (Headaches attributed to a substance or its withdrawal). Only 3.4% of headaches were classified in group 14 (Unspecified or not elsewhere classified), and 5.2% were included in the groups listed in the ICHD-II research appendix. This registry outlines the characteristics of patients seen in an outpatient headache clinic in a tertiary hospital; our results are similar to those previously reported for this type of outpatient clinic. Migraine was the most common diagnosis. Most headaches can be classified using

  13. Early-Onset Bipolar Disorder: Characteristics and Outcomes in the Clinic.

    Science.gov (United States)

    Connor, Daniel F; Ford, Julian D; Pearson, Geraldine S; Scranton, Victoria L; Dusad, Asha

    2017-12-01

    To assess patient characteristics and clinician-rated outcomes for children diagnosed with early-onset bipolar disorder in comparison to a depressive disorders cohort from a single clinic site. To assess predictors of bipolar treatment response. Medical records from 714 consecutive pediatric patients evaluated and treated at an academic tertiary child and adolescent psychiatry clinic between 2006 and 2012 were reviewed. Charts of bipolar children (n = 49) and children with depressive disorders (n = 58) meeting study inclusion/exclusion criteria were compared on variables assessing clinical characteristics, treatments, and outcomes. Outcomes were assessed by using pre- and post-Clinical Global Impressions (CGI)-Severity and Children's Global Assessment Scale (CGAS) scores, and a CGI-Improvement score ≤2 at final visit determined responder status. Bipolar outcome predictors were assessed by using multiple linear regression. Clinic prevalence rates were 6.9% for early-onset bipolar disorder and 1.5% for very early-onset bipolar disorder. High rates of comorbid diagnoses, symptom severity, parental stress, and child high-risk behaviors were found in both groups. The bipolar cohort had higher rates of aggression and higher lifetime systems of care utilization. The final CGI and CGAS outcomes for unipolar depression patients differed statistically significantly from those for the bipolar cohort, reflecting better clinical status and more improvement at outcome for the depression patients. Both parent-reported Child Behavior Checklist total T-score at clinic admission and the number of lifetime systems-of-care for the child were significantly and inversely associated with improvement for the bipolar cohort. Early-onset bipolar disorder is a complex and heterogeneous psychiatric disorder. Evidence-based treatment should emphasize psychopharmacology with adjunctive family and individual psychotherapy. Strategies to improve engagement in treatment may be especially

  14. Prevalence of acute pyelonephritis and incidence of renal scarring in children under the age of two with urinary tract infection evaluated by {sup 99m}Tc-DMSA renal scintigraphy: the experience of a university hospital

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    Berdichevski, Eduardo Herz; Vilas, Eduardo Rosito de, E-mail: duduberdi@hotmail.com [Pontificia Universidade Catolica do Rio Grande do Sul (PUCRS), Porto Alegre, RS (Brazil). Hospital Sao Lucas. Service of Medicine; Mattos, Silvia Gelpi; Bezerra, Sofia; Baldisserotto, Matteo [Pontificia Universidade Catolica do Rio Grande do Sul (PUCRS), Porto Alegre, RS (Brazil). Faculdade de Medicina

    2013-01-15

    Objective: To calculate the frequencies of acute pyelonephritis and renal scarring in patients under the age of two, with first episode of urinary tract infection in a Brazilian university hospital, comparing with data reported in the international literature. Materials and Methods: Scintigraphic reports of children less than two years old submitted to {sup 99m}Tc-DMSA renal scintigraphy in a university hospital in Rio Grande do Sul between 2006 and 2009 were reviewed to investigate acute pyelonephritis/renal scarring. Additionally, the presence of vesicoureteral reflux, early use of antibiotics, and comorbidities were investigated on electronic records. The sample size calculation was based on a systematic review study and obtained a minimum of 147 patients. Patients whose electronic records were not available were excluded. Results: One hundred and fifty-seven children met the inclusion criteria; among them 48 had acute pyelonephritis and 8 of these had renal scars. Neither age nor sex presented any significant association with acute pyelonephritis (p = 0.405 and p = 0.124, respectively). No statistical significance was observed in the association between vesicoureteral reflux and acute pyelonephritis (p = 1.0) and other comorbidities (p = 0.470), and in relation to early use of antibiotics with acute pyelonephritis (p = 0.130) and renal scarring (p = 0.720). Conclusion: The frequencies found in the present study for acute pyelonephritis/renal scarring are in agreement with the results reported by most studies in the literature. (author)

  15. Pituitary stalk interruption syndrome in Chinese people: clinical characteristic analysis of 55 cases.

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    Qinghua Guo

    Full Text Available OBJECTIVE: Pituitary stalk interruption syndrome (PSIS is characterized by the absence of pituitary stalk, pituitary hypoplasia, and ectopic posterior pituitary. Due to the rarity of PSIS, clinical data are limited, especially in Chinese people. Herein, we analyzed the clinical characteristics of patients diagnosed with PSIS from our center over 10 years. PATIENTS AND METHODS: We retrospectively analyzed the clinical manifestations and laboratory and MRI findings in 55 patients with PSIS. RESULTS: Of the 55 patients with PSIS, 48 (87.3% were male. The average age was 19.7±6.7 years and there was no familial case. A history of breech delivery was documented in 40 of 45 patients (88.9% and 19 of 55 patients (34.5% had a history of dystocia. Short stature was found in 47 of 55 patients (85.5% and bone age delayed 7.26±5.37 years. Secondary sex characteristics were poor or undeveloped in most patients. The prevalence of deficiencies in growth hormone, gonadotropins, corticotropin, and thyrotropin were 100%, 95.8%, 81.8%, 76.3%, respectively. Hyperprolactinemia was found in 36.4% of patients. Three or more pituitary hormone deficiencies were found in 92.7% of the patients. All patients had normal posterior pituitary function and absent pituitary stalk on imaging. The average height of anterior pituitary was 28 mm, documented anterior pituitary hypoplasia. Midline abnormalities were presented in 9.1% of patients. CONCLUSIONS: The clinical features of our Chinese PSIS patients seem to be different from other reported patients in regarding to the higher degree of hypopituitarism and lower prevalence of midline defects. In addition, our patients were older at the time of case detection and the bone age was markedly delayed. We also had no cases of familial PSIS.

  16. Eating dysfunction associated with oromandibular dystonia: clinical characteristics and treatment considerations

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    Singer Carlos

    2006-12-01

    Full Text Available Abstract Background In oromandibular dystonia (OMD abnormal repetitive contractions of masticatory, facial, and lingual muscles as well as the presence of orobuccolingual (OBL dyskinesias may interfere with the appropriate performance of tasks such as chewing and swallowing leading to significant dysphagia and weight loss. We present here the clinical characteristics and treatment variables of a series of patients that developed an OMD-associated eating dysfunction. Methods We present a series of patients diagnosed and followed-up at the Movement Disorders Clinic of the Department of Neurology of University of Miami, Miller School of Medicine over a 10-year period. Patients were treated with botulinum toxin injections according to standard methods. Results Five out of 32 (15.6% OMD patients experienced symptoms of eating dysfunction associated with OMD. Significant weight loss was reported in 3/5 patients (ranged for 13–15 lbs. Two patients regained the lost weight after treatment and one was lost to follow-up. Tetrabenazine in combination with other antidystonic medication and/or botulinum toxin injections provided substantial benefit to the patients with dysphagia caused by OMD. Conclusion Dystonic eating dysfunction may occasionally complicate OMD leading to weight loss. Its adequate characterization at the time of history taking and clinical examination should be part of outcome measurements of the anti-dystonic treatment in clinical practice.

  17. Clinical and histopathological characteristics of cutaneous Leishmaniasis in Sanliurfa City of Turkey including Syrian refugees

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    Sezen Koçarslan

    2013-01-01

    Full Text Available Background: The aim of our study was to investigate the clinical and histopathological characteristics of cutaneous leishmaniasis (CL in the city of Sanliurfa in Turkey, where Syrian refugees also reside. Materials and Methods: At the Harran University Hospital outpatient clinics between 2012 and 2013, 54 CL cases, including 24 Syrian patients, underwent punch biopsy of the skin and/or a touch imprint. Patients in whom leishmania parasites were detected were included in the study. The clinical and histopathological data of the patients were obtained by a review of the patients′ medical records. All the slides of each patient were re-evaluated histopathologically. Results: Fifty-four cases (mean age; 17 ± 12 years, consisting of 32 males (59.3% and 22 females (40.7%, were examined. The most common site of involvement was the face (63%. The most common presentation was noduloulcerative lesions (57.4%. Histopathologically, the majority of the cases exhibited hyperkeratosis, follicular plugging of the epidermis, chronic inflammatory infiltration, leishmania amastigotes and non-caseating granulomatous inflammation in the dermis. Conclusion: CL presents with a wide spectrum of expression, both clinically and histologically, and may mimic other inflammatory and neoplastic diseases. The diagnosis of CL relies on the identification of leishmania amastigotes in either a direct smear of the lesion or in a tissue section.

  18. Clinical and histopathological characteristics of cutaneous Leishmaniasis in Sanliurfa City of Turkey including Syrian refugees.

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    Koçarslan, Sezen; Turan, Enver; Ekinci, Turan; Yesilova, Yavuz; Apari, Rabia

    2013-01-01

    The aim of our study was to investigate the clinical and histopathological characteristics of cutaneous leishmaniasis (CL) in the city of Sanliurfa in Turkey, where Syrian refugees also reside. At the Harran University Hospital outpatient clinics between 2012 and 2013, 54 CL cases, including 24 Syrian patients, underwent punch biopsy of the skin and/or a touch imprint. Patients in whom leishmania parasites were detected were included in the study. The clinical and histopathological data of the patients were obtained by a review of the patients' medical records. All the slides of each patient were re-evaluated histopathologically. Fifty-four cases (mean age; 17 ± 12 years), consisting of 32 males (59.3%) and 22 females (40.7%), were examined. The most common site of involvement was the face (63%). The most common presentation was noduloulcerative lesions (57.4%). Histopathologically, the majority of the cases exhibited hyperkeratosis, follicular plugging of the epidermis, chronic inflammatory infiltration, leishmania amastigotes and non-caseating granulomatous inflammation in the dermis. CL presents with a wide spectrum of expression, both clinically and histologically, and may mimic other inflammatory and neoplastic diseases. The diagnosis of CL relies on the identification of leishmania amastigotes in either a direct smear of the lesion or in a tissue section.

  19. Clinical Characteristics, Treatments, and Prognosis of Atopic Eczema in the Elderly

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    Ryoji Tanei

    2015-05-01

    Full Text Available Atopic eczema (AE in the elderly is gradually increasing and has been added to the classification of AE in recent years. This investigation retrospectively analyzed 60 patients with elderly AE. Among the clinical characteristics, a male predominance, existence of several patterns of onset and clinical course, and associations with immunoglobulin (IgE-allergic-status and asthmatic complication were observed. The highest positive-rate and positive-score for serum-specific IgE against Dermatophagoides farinae were 83.8% and 2.65 in patients with IgE-allergic AE, and a lower incidence of lichenified eczema in the elbow and knee folds were observed. In terms of treatments and outcomes, clinical improvement and clinical remission were observed in 80.8% and 36.5% of cases, respectively, using standard treatments and combined therapy with oral corticosteroid in severe cases. As for complications and final prognosis, most elderly AE patients reached the end of life with AE, but patients with IgE-allergic AE showed significantly lower incidences of complications of malignancy and death from malignancy. These results indicate that AE in the elderly represents a new subgroup of AE with specific features.

  20. Comparison of demographic and clinical characteristics between children and adolescents with major depressive disorder.

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    Fu-I, Lee; Wang, Yuan Pang

    2008-06-01

    To compare clinical characteristics of major depressive disorder symptoms between children and adolescents. The subjects were 58 patients of a Child and Adolescent Affective Disorder Clinic consecutively admitted during a six-month period. Children aged 5-9 years old and adolescents from 10-17 years old currently meeting DSM-IV criteria diagnosis of major depressive disorder were chosen. Current MDD diagnosis and depressive psychopathology were assessed by a clinical interview and the Diagnostic Interview for Children and Adolescents-DSM-IV version. The Children's Depression Rating Scale-Revised Version and the Children Global Assessment Scale rated the severity and global functioning of major depressive disorder. The most common depressive symptoms were: anhedonia (72.4%), depressed mood (72.4%), decreased concentration (62.1%), and irritability (58.6%). The intensity of depressive episodes of this sample ranged from mild to moderate. Fifty percent reported thoughts of death, and 29.3% presented a variety of psychotic symptoms. When compared with children, adolescents reported a significantly more depressed mood (p = 0.043), lower self-esteem (p = 0.002), and had more difficulty concentrating (p = 0.020). Female adolescents had lower self-esteem (p = 0.003), and male adolescents showed more decreased concentration (p = 0.016). This study suggests that age and gender differences might influence the clinical presentation of major depressive disorder in children and adolescents. Further studies with larger samples are needed.

  1. Imaging characteristics associated with clinical outcomes in posterior reversible encephalopathy syndrome

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    Schweitzer, Andrew D.; Nemade, Ajay [Weill Cornell Medicine, Department of Radiology, New York, NY (United States); Parikh, Neal S.; Navi, Babak B. [Weill Cornell Medicine, Department of Neurology, New York, NY (United States); Weill Cornell Medicine, Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute, New York, NY (United States); Askin, Gulce [Weill Cornell Medicine, Department of Healthcare Policy and Research, Division of Biostatistics and Epidemiology, New York, NY (United States); Lyo, John; Karimi, Sasan; Knobel, Anna; Young, Robert J. [Memorial Sloan Kettering Cancer Center, Department of Radiology, New York, NY (United States); Gupta, Ajay [Weill Cornell Medicine, Department of Radiology, New York, NY (United States); Weill Cornell Medicine, Clinical and Translational Neuroscience Unit, Feil Family Brain and Mind Research Institute, New York, NY (United States)

    2017-04-15

    Posterior reversible encephalopathy syndrome (PRES) is a disorder of cerebrovascular autoregulation that can result in brain edema, hemorrhage, and infarction. We sought to investigate whether certain imaging characteristics in PRES are associated with clinically significant patient outcomes. We retrospectively reviewed all cases of PRES occurring between 2008 and 2014 at two major academic medical centers. Demographic, clinical, and radiographic data were collected. We analyzed imaging studies for vasogenic edema, hemorrhage, and diffusion restriction. We performed univariate analysis and stepwise logistic regression to assess the association between our radiologic findings of interest and clinical outcomes as defined by hospital discharge disposition and modified Rankin scale (mRS) at time of discharge. We identified 99 cases of PRES in 96 patients. The median age was 55 years (IQR 30-65) and 74% were women. In 99 cases, 60% of patients had active cancer, 19% had history of bone marrow or organ transplantation, 14% had autoimmune disease, and 8% were peripartum. Imaging at clinical presentation showed extensive vasogenic edema in 39%, hemorrhage in 36%, hemorrhage with mass effect in 7%, and restricted diffusion in 16%. In our final logistic regression models, the presence of extensive vasogenic edema, hemorrhage with mass effect, or diffusion restriction was associated with worse clinical outcome as defined by both discharge disposition (OR = 4.3; 95% CI: 1.4-36.3; p = 0.047) and mRS (OR = 3.6; 95% CI: 1.2-10.7; p = 0.019). Extensive vasogenic edema, hemorrhage, and restricted diffusion on initial imaging in PRES are associated with worse clinical outcomes. (orig.)

  2. Imaging characteristics associated with clinical outcomes in posterior reversible encephalopathy syndrome

    International Nuclear Information System (INIS)

    Schweitzer, Andrew D.; Nemade, Ajay; Parikh, Neal S.; Navi, Babak B.; Askin, Gulce; Lyo, John; Karimi, Sasan; Knobel, Anna; Young, Robert J.; Gupta, Ajay

    2017-01-01

    Posterior reversible encephalopathy syndrome (PRES) is a disorder of cerebrovascular autoregulation that can result in brain edema, hemorrhage, and infarction. We sought to investigate whether certain imaging characteristics in PRES are associated with clinically significant patient outcomes. We retrospectively reviewed all cases of PRES occurring between 2008 and 2014 at two major academic medical centers. Demographic, clinical, and radiographic data were collected. We analyzed imaging studies for vasogenic edema, hemorrhage, and diffusion restriction. We performed univariate analysis and stepwise logistic regression to assess the association between our radiologic findings of interest and clinical outcomes as defined by hospital discharge disposition and modified Rankin scale (mRS) at time of discharge. We identified 99 cases of PRES in 96 patients. The median age was 55 years (IQR 30-65) and 74% were women. In 99 cases, 60% of patients had active cancer, 19% had history of bone marrow or organ transplantation, 14% had autoimmune disease, and 8% were peripartum. Imaging at clinical presentation showed extensive vasogenic edema in 39%, hemorrhage in 36%, hemorrhage with mass effect in 7%, and restricted diffusion in 16%. In our final logistic regression models, the presence of extensive vasogenic edema, hemorrhage with mass effect, or diffusion restriction was associated with worse clinical outcome as defined by both discharge disposition (OR = 4.3; 95% CI: 1.4-36.3; p = 0.047) and mRS (OR = 3.6; 95% CI: 1.2-10.7; p = 0.019). Extensive vasogenic edema, hemorrhage, and restricted diffusion on initial imaging in PRES are associated with worse clinical outcomes. (orig.)

  3. Risk factors and structure of obstetric and perinatal complications in woman, which ill of pyelonephritis (Review of literature and results of own researches

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    M. Yu. Golubenko

    2017-01-01

    Full Text Available Actuality. Morbidity on a pyelonephritis and complication of motion of pregnancy is the important indicators of the state of health of woman population and baby that determines social meaningfulness of this problem. Research aim. To learn data of anamnesis of illness, life, professional features, domestic and surrounding environment, data of somatic status and to set forth leading risk of origin of placenta disfunction factors for pregnant, patients with a pyelonephritis. Material and methods. On the basis of retrospective analysis there are 20779 histories of illnesses of women, patients with a pyelonephritis, the study of risk of forming of somatic pathology of women and development of placenta disfunction factors is conducted with the aim of warning of complications of pregnancy and pathology of fetal and child. Results of researches. Research of the somatic state of pregnant that are ill a chronic pyelonephritis showed the presence of concomitant pathology in 100% cases, from that the diseases of the cardiovascular system laid down 61,5%, endocrine violations 50,2%, the dyspepsia phenomena and gastroenterology pathology 40,5%. The structure of obstetric, perinatal complications for women with a chronic pyelonephritis (20779 supervisions included: early toxicosis (65,5%, placental dysfunction (73,3%, an eclampsia (78,3%, threat of abortion (76,1% and premature luing-ins (56,2%, subzero placentation (76,1%, high water-level (76,7%, gestational anaemia (67,8%, delay of height of fetal (17,1%, chronic fetal distress (21,3%, premature removing layer by layer of placenta (26,3%; in luing-ins: premature outpouring of  near of fetal waters (22,4%, weakness of childbirth (72,3%, obstetric bleeding (47,1%; in a puerperium: subinvolution of uterus (26,3%. Conclusion. Thus, executed by us research in relation to the study of morbidity and prevalence of pyelonephritis among pregnant allowed to set the following: placenta disfunction in the period of

  4. Clinical Case of Immune Dysregulation, Polyendocrinopaty, Enteropathy, X-Linked (IPEX Syndrome with Severe Immune Deficiency and Late Onset of Endocrinopathy and Enteropathy

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    R. Savova

    2014-01-01

    Full Text Available Objective. To describe the clinical characteristics of IPEX syndrome in a child with FOXP3 mutation. Clinical Case. A boy aged 2.3 years was born from first normal pregnancy with a weight of 3420 gr. Family History. Two brothers of the mother died before the age of 3 years with severe infections, diarrhea, erythroderma, and elevated immunoglobulins class E (IgEs. Since first month of life, our patient suffered from septicemia, pneumonias, pyelonephritis, and meningitis, accompanied with eczematous dermatitis and IgEs up to 4000 IU/L (normal A, p. (Arg337Gln, which confirmed IPEX syndrome. The same mutation in heterozygotic state was found in the mother. A prenatal diagnosis of her second pregnancy ensured a daughter carrier of the mutation.

  5. The combination of urinary IL - 6 and renal biometry as useful diagnostic tools to differentiate acute pyelonephritis from lower urinary tract infection

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    Sherif Azab

    Full Text Available ABSTRACT Objective: To evaluate the role of renal ultrasound (RUS and urinary IL-6 in the differentiation between acute pyelonephritis (APN and lower urinary tract infection (LUTI. Patients and methods: This prospective study was carried out at the Pediatric and urology outpatient and inpatient departments of Cairo University Children's Hospital as well as October 6 University Hospital and it included 155 children between one month and fourteen years old with positive culture UTI. Patients were categorized into APN and LUTI based on their clinical features and laboratory parameters. Thirty healthy children, age and sex matched constituted the control group. Children with positive urine cultures were treated with appropriate antibiotics. Before treatment, urinary IL-6 was measured by enzyme immunoassay technique (ELISA, and renal ultrasound (RUS was done. CRP (C-reactive protein, IL-6 and RUS were repeated on the 14th day of antibiotic treatment to evaluate the changes in their levels in response to treatment. Results: UIL-6 levels were more significantly higher in patients with APN than in patients with LUTI (24.3±19.3pg/mL for APN vs. 7.3±2.7pg/mL in LUTI (95% CI: 2.6-27.4; p20pg/mL and serum CRP >20μg/mL were highly reliable markers of APN. Mean renal volume and mean volume difference between the two kidneys in the APN group were more than that of the LUTI and control groups (P<0.001. Renal volume between 120-130% of normal was the best for differentiating APN from LUTI. Conclusions: RUS and urinary IL-6 levels have a highly dependable role in the differentiation between APN and LUTI especially in places where other investigations are not available and/ or affordable.

  6. The combination of urinary IL - 6 and renal biometry as useful diagnostic tools to differentiate acute pyelonephritis from lower urinary tract infection.

    Science.gov (United States)

    Azab, Sherif; Zakaria, Mostafa; Raafat, Mona; Seief, Hadeel

    2016-01-01

    To evaluate the role of renal ultrasound (RUS) and urinary IL-6 in the differentiation between acute pyelonephritis (APN) and lower urinary tract infection (LUTI). This prospective study was carried out at the Pediatric and urology outpatient and inpatient departments of Cairo University Children's Hospital as well as October 6 University Hospital and it included 155 children between one month and fourteen years old with positive culture UTI. Patients were categorized into APN and LUTI based on their clinical features and laboratory parameters. Thirty healthy children, age and sex matched constituted the control group. Children with positive urine cultures were treated with appropriate antibiotics. Before treatment, urinary IL-6 was measured by enzyme immunoassay technique (ELISA), and renal ultrasound (RUS) was done. CRP (C-reactive protein), IL-6 and RUS were repeated on the 14th day of antibiotic treatment to evaluate the changes in their levels in response to treatment. UIL-6 levels were more significantly higher in patients with APN than in patients with LUTI (24.3±19.3pg/mL for APN vs. 7.3±2.7pg/mL in LUTI (95% CI: 2.6-27.4; p20pg/mL and serum CRP >20μg/mL were highly reliable markers of APN. Mean renal volume and mean volume difference between the two kidneys in the APN group were more than that of the LUTI and control groups (Purinary IL-6 levels have a highly dependable role in the differentiation between APN and LUTI especially in places where other investigations are not available and/ or affordable. Copyright© by the International Brazilian Journal of Urology.

  7. Clinical aspects and characteristics of the course of Parkinson’s disease with chronic cerebral ischemia

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    Voskresenskaya O.N.

    2012-06-01

    Full Text Available

    The article is devoted characteristics current of Parkinson’s disease with chronic cerebral ischemia. Objective: to study the clinical presentation and features of PD against cerebral ischemia. Methods. A total of 44 patients with a diagnosis of “Parkinson’s disease”, 20 of which were determined by accurate clinical and instrumental signs of chronic cerebral ischemia. Comparative characteristics of the neurological status, cognitive functions, some laboratory and instrumental data in the two groups of patients: Parkinson’s disease with a background of chronic ischemia of the brain and without it. Results. Statistically signifcant differences between groups are observed on the following variables: duration of illness, severity of depression, the concentration of glucose in the blood. Formed groups of signifcant difference in the severity of atherosclerosis of cerebral vessels. Conclusion. The data of the acceleration of the progression of Parkinson’s disease with chronic cerebral ischemia, as well as the more frequent occurrence of depression in this patient group.

  8. Mapping the genetic and clinical characteristics of Gaucher disease in the Iberian Peninsula

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    Giraldo Pilar

    2012-03-01

    Full Text Available Abstract Background Gaucher disease (GD is due to deficiency of the glucocerebrosidase enzyme. It is panethnic, but its presentation reveals ethnicity-specific characteristics. Methods We evaluated the distribution, and clinical and genetic characteristics of GD patients in the Iberian Peninsula (IP. We analysed geographical distribution, demographic, genetic and clinical data, age at diagnosis, type, and years of therapy in 436 GD patients from the IP. Results The prevalence of GD was 1/149,000 inhabitants; 88.3% were type 1, 6.7% type 2, and 5.0% type 3. The mean age at diagnosis in type 1 was 28.7 years. A total of 72.7% were classified as having mild forms, 25.5% moderate, and 1.7% severe. Anemia and thrombocytopenia were present in 56% and 55%, respectively. Bone disease and hepatomegaly were reported in 62% and 68%, respectively, and were more likely in asplenic than in non-splenectomized patients. Sixty-nine mutant alleles were identified, and five mutations accounted for 75% of the GBA alleles. Several patients described in our series had interesting phenotypes. A total of 58.7% of patients had received enzyme replacement therapy and 12.6% were treated with miglustat. Conclusions A broad spectrum of GBA mutations is present in the IP, with 98.2% of type 1 GD being mild and 23.0% never treated. These data highlight genetic and phenotypic heterogeneities among geographic populations.

  9. Mapping the genetic and clinical characteristics of Gaucher disease in the Iberian Peninsula

    Science.gov (United States)

    2012-01-01

    Background Gaucher disease (GD) is due to deficiency of the glucocerebrosidase enzyme. It is panethnic, but its presentation reveals ethnicity-specific characteristics. Methods We evaluated the distribution, and clinical and genetic characteristics of GD patients in the Iberian Peninsula (IP). We analysed geographical distribution, demographic, genetic and clinical data, age at diagnosis, type, and years of therapy in 436 GD patients from the IP. Results The prevalence of GD was 1/149,000 inhabitants; 88.3% were type 1, 6.7% type 2, and 5.0% type 3. The mean age at diagnosis in type 1 was 28.7 years. A total of 72.7% were classified as having mild forms, 25.5% moderate, and 1.7% severe. Anemia and thrombocytopenia were present in 56% and 55%, respectively. Bone disease and hepatomegaly were reported in 62% and 68%, respectively, and were more likely in asplenic than in non-splenectomized patients. Sixty-nine mutant alleles were identified, and five mutations accounted for 75% of the GBA alleles. Several patients described in our series had interesting phenotypes. A total of 58.7% of patients had received enzyme replacement therapy and 12.6% were treated with miglustat. Conclusions A broad spectrum of GBA mutations is present in the IP, with 98.2% of type 1 GD being mild and 23.0% never treated. These data highlight genetic and phenotypic heterogeneities among geographic populations. PMID:22429443

  10. Glioblastoma with oligodendroglioma component (GBM-O): molecular genetic and clinical characteristics.

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    Appin, Christina L; Gao, Jingjing; Chisolm, Candace; Torian, Mike; Alexis, Dianne; Vincentelli, Cristina; Schniederjan, Matthew J; Hadjipanayis, Costas; Olson, Jeffrey J; Hunter, Stephen; Hao, Chunhai; Brat, Daniel J

    2013-07-01

    Glioblastoma (GBM) is an aggressive primary brain tumor with an average survival of approximately 1 year. A recently recognized subtype, glioblastoma with oligodendroglioma component (GBM-O), was designated by the World Health Organization (WHO) in 2007. We investigated GBM-Os for their clinical and molecular characteristics as compared to other forms of GBM. Tissue samples were used to determine EGFR, PTEN, and 1p and 19q status by fluorescence in situ hybridization (FISH); p53 and mutant IDH1 protein expression by immunohistochemistry (IHC); and MGMT promoter status by methylation-specific polymerase chain reaction (PCR). GBM-Os accounted for 11.9% of all GBMs. GBM-Os arose in younger patients compared to other forms of GBMs (50.7 years vs. 58.7 years, respectively), were more frequently secondary neoplasms, had a higher frequency of IDH1 mutations and had a lower frequency of PTEN deletions. Survival was longer in patients with GBM-Os compared to those with other GBMs, with median survivals of 16.2 and 8.1 months, respectively. Most of the survival advantage for GBM-O appeared to be associated with a younger age at presentation. Among patients with GBM-O, younger age at presentation and 1p deletion were most significant in conferring prolonged survival. Thus, GBM-O represents a subset of GBMs with distinctive morphologic, clinical and molecular characteristics. © 2013 The Authors; Brain Pathology © 2013 International Society of Neuropathology.

  11. The prevalence, clinical and radiographic characteristics of cemento-osseous dysplasia in Korea

    International Nuclear Information System (INIS)

    Cho, Bong Hae; Jung, Yun Hoa; Nah, Kyung Soo

    2007-01-01

    This study was intended to estimate the prevalence of cemento-osseous dysplasia (COD) in the Korean population and to assess the clinical and radiographic characteristics of this condition. Panoramic radiographs from 10,646 patients (4.982 males and 5.664 females, age range from 6 to 91 years) were reviewed for evidence of COD. Their demographics, clinical characteristics, and radiographic features were retrospectively assessed. Of 10,646 panoramic radiographs, 33 radiographs (0.31%) exhibited evidence of COD. The prevalence of COD increased to over 1% in women over 40-years old. Of these 33 patients, 16 had florid cemento-osseous dysplasia (FCOD) and 17 had focal COD. Due tp the multiplicity of FOCD, a total of 63 COD lesions were assessed. These lesions were most common in the mandibular molar area. Most of the COD lesion examined (61.9%) were less than 10 mm and the majority (82.5%) showed radiopacity. COD has a predilection for the mandibular molar area of middle-aged and older women

  12. Clinical and radiological characteristics of hemiplegic arm raising related to yawning in stroke patient

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    Jian-yong LI

    2018-03-01

    Full Text Available Objective To investigate the clinical and radiological characteristics of parakinesia brachialis oscitans (PBD related to yawning in stroke patient and its mechanism. Methods We reported 4 patients with involuntary raising of the paralyzed limbs when yawning in neurological unit of Hainan Branch of Chinese PLA General Hospital, and analyzed their clinical characteristics together with published cases in literatures. Results In this group of stroke patients, when they yawned, their paralyzed upper limb could lift upward involuntarily. Totally 22 patients with ischemic (n=20 and hemorrhagic (n=2 stroke were enrolled. Brain imaging showed infarcts in the middle cerebral artery (MCA in 17 patients and in the brain stem in 5 patients. This phenomenon occurred 4 hours to 4 months (14.57±31.66d after stroke onset, and lasted from 1 week to 3 years (6.70±11.66 months. Corticobulbar tract and pyramidal tract were both damaged in these 22 patients. The mechanism might be that after corticobulbar tract and pyramidal tract damaged, their dominant role in the cranial nerve nuclei of the brainstem and the anterior horn cells of the spinal cord disappeared, and the projection of oxytocinergic neurons from paraventricular nucleus functions, thus causing yawning and muscle contraction. Conclusion PBO may be a rare phenomenon of abnormal movement after stroke. This phenomenon indicates damaging of pyramidal tract, and PBO disappears gradually with the recovery of pyramidal tract function. DOI: 10.11855/j.issn.0577-7402.2018.03.09

  13. Clinical characteristics of three patients with UVs syndrome, a photosensitive disorder with defective DNA repair

    International Nuclear Information System (INIS)

    Itoh, T.; Yamaizumi, M.; Hiro-oka, M.; Matsui, T.; Matsuno, M.; Ono, T.; Ichihashi, M.

    1996-01-01

    Recently, we established a new category of photosensitive disorder termed UVsup(s) syndrome. Cells from patients with UVsup(s) syndrome have a similar UV sensitivity as xeroderma pigmentosum (XP) cells, but have a normal level of unscheduled DNA synthesis (UDS) unlike XP. UVsup(s) syndrome is distinct from Cockayne syndrome (CS) or XP including XP variant (XP-V) as determined by studies of genetic factors using cell fusion, microinjection, and postreplication repair assays. In this study, we identified three japanese patients with UVsup(s) syndrome: an 11-year-old girl, a 17 year old male, and an 8-year-old boy. The first two patients were siblings, while the third was a case from a different family. All of these patients exhibited acute recurrent sunburn. Common clinical manifestations of the patients were slight erythema and dryness, a number of freckles on sun-exposed areas, and slight telangiectasia only seen on the cheek and nose. Patient 3 showed a lowered minimal erythema dose between 280 and 300 nm. The patients' fibroblasts showed similar characteristics to those in CS, such as UV sensitivity, and a failure of RNA synthesis (RRS) after UV irradiation, despite a normal level of UDS. Thus, UVsup(s) syndrome is a new hereditary photosensitive disorder with clinical manifestations similar to a mild form of Xp but showing the cellular characteristics of CS. (Author)

  14. Clinical characteristics and outcomes of older women with breast cancer in Mexico.

    Science.gov (United States)

    Cabrera-Galeana, Paula; Soto-Perez-de-Celis, Enrique; Reynoso-Noverón, Nancy; Villarreal-Garza, Cynthia; Arce-Salinas, Claudia; Matus-Santos, Juan; Ramírez-Ugalde, María Teresa; Alvarado-Miranda, Alberto; Meneses-García, Abelardo; Lara-Medina, Fernando; Torres-Dominguez, Juan; Bargalló-Rocha, Enrique; Mohar, Alejandro

    2018-04-21

    Although the epidemiology of breast cancer in older women has been widely described before, little is known about the clinical characteristics and prognosis of older patients living in developing countries. Here, we studied older women with breast cancer treated at a public cancer center in Mexico City, and compared their outcomes with their younger counterparts. We retrospectively analyzed a database of 5488 women treated for breast cancer at a single institution. We compared clinical characteristics, treatment and survival between women aged <65 and ≥65 years of age. Survival analyses were performed for each molecular subtype. 851 women (15.5%) were ≥65 years of age, of which 45% presented with Stages III-IV disease. Compared with their younger counterparts, older women had lower grade disease, a larger proportion of hormone receptor positive tumors, and were less likely to receive both chemotherapy and radiotherapy. At 5 years, no differences in both disease free and overall survival were found between younger and older women in a multivariate model including stage, grade, tumor subtype and treatment received. In contrast with reports from high-income countries, older women with breast cancer in developing nations present with more advanced disease requiring more aggressive treatment. Strategies aimed at earlier detection, improved access to care, and downstaging among older adults are greatly needed in Mexico and in the rest of the developing world. Copyright © 2018. Published by Elsevier Ltd.

  15. Clinical characteristics and surgical modality of plasma cell mastitis: analysis of 91 cases.

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    Ming, Jia; Meng, Gang; Yuan, Qiaoying; Zhong, Ling; Tang, Peng; Zhang, Kongyong; Chen, Qingqiu; Fan, Linjun; Jiang, Jun

    2013-01-01

    The objective of this study was to investigate the clinical characteristics and surgical modality of plasma cell mastitis (PCM). A total of 93 breasts of 91 female patients with PCM from June 2003 to June 2010 (unilateral in 89 patients and bilateral in two patients) were investigated in this study. All breasts were divided into two groups: the direct excision group (DE group) received focused excision and nipple retraction correction; and the incision drainage group (ID group) received these procedures only in the event of failing at least two incision drainages. Clinical characteristics, extent of excision, and prognosis were compared between two groups. There were 53 breasts in the DE group and 40 breasts in the ID group. No significant differences were noted in the number of retracted nipples and abscesses in the first visit or extent of disease between two groups (P > 0.05). However, during surgery, 3.85 ± 0.97 abscesses per breast were detectable in the ID group, which was significantly higher than 1.21 ± 0.06 abscesses per breast in the DE group. The ID group had significantly higher inflammation and excised extent compared with the DE group (P culture was negative for pus of 39 nonrupturing abscesses. Congenital nipple retraction may be the primary cause of PCM. Early and complete focused excision and nipple retraction correction are effective treatment methods.

  16. Relationship between red blood cell distribution width, bilirubin, and clinical characteristics of patients with gastric cancer.

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    Wei, T-T; Wang, L-L; Yin, J-R; Liu, Y-T; Qin, B-D; Li, J-Y; Yin, X; Zhou, L; Zhong, R-Q

    2017-10-01

    Red blood cell distribution width (RDW) and bilirubin have been proved to be prognostic factors for various types of cancer. However, their prognostic value in patients with gastric cancer (GC) remains largely unknown. To verify whether RDW and bilirubin are prognostic factors for patients with GC, we performed a cross-sectional study to analyze the relationship between RDW, bilirubin, and the clinical characteristics of patients with GC. Medical records of all newly diagnosed and pathologically proved patients with GC admitted to Changzheng Hospital between January 2016 and July 2016 were retrospectively reviewed. The relationship between RDW, bilirubin, and the clinical characteristics of patients with GC was analyzed. A total of 144 patients with GC were enrolled. Patients with GC had significantly higher RDW than healthy controls, even after adjusting for hemoglobin, while total bilirubin (TBIL), direct bilirubin (DBIL) and indirect bilirubin (IBIL) were significantly decreased. Furthermore, RDW and bilirubin were significantly correlated with tumor stage, as well as carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA19-9). Our study indicated that RDW and bilirubin could be potential prognostic factors for patients of GC. © 2017 John Wiley & Sons Ltd.

  17. Clinical characteristics of spontaneous late-onset comitant acute nonaccommodative esotropia in children

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    Kothari Mihir

    2007-01-01

    Full Text Available Purpose: To describe the clinical characteristics of spontaneous, late-onset comitant acute, nonaccommodative esotropia (ANAET in children. Materials and Methods: Clinical characteristics of a cohort of patients under 16 years of age with ANAET were studied retrospectively. Results: Of 15 patients eight were females. Mean age was 7.15 years (range 2.5-13, SD 3.34. Mean age of the onset of deviation was 3.2 years (range 1.5-9, SD 2.26. Mean duration of strabismus was 36 months (range 3-132, SD 43. History of a precipitating event was present in five patients (33.3%. Mean cycloplegic refraction was 1.84 diopter sphere (range -5.75 to +7.25, SD 3.55. Mean esodeviation for near and distance fixation was 40 prism diopter (range 15-90, SD 23.9. None had near/distance disparity of more than 5 prism diopter. Amblyopia was present in 13 cases (87%. Strabismus surgery was performed for eight patients. Five patients had orthophoria and three were aligned within 8 prisms esodeviation. Conclusion: ANAET is more common than previously reported, has a variable time of onset and high incidence of amblyopia. Timely management would avert emergence of amblyopia and vertical incomitance thereby promising better binocular outcome.

  18. Is There a Characteristic Clinical Profile for Patients with Dementia and Sundown Syndrome?

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    Angulo Sevilla, David; Carreras Rodríguez, María Teresa; Heredia Rodríguez, Patricia; Fernández Sánchez, Marisa; Vivancos Mora, José Aurelio; Gago-Veiga, Ana Beatriz

    2018-01-01

    Sundown syndrome (SS) is the onset or worsening of behavioral symptoms in the evening in patients with dementia. To identify the differential clinical profile of patients with dementia who present SS. A cross-sectional, case-control observational study was conducted by retrospectively reviewing the medical records of patients with dementia in a specialized Memory Unit. We compared the characteristics of patients with and without SS, including sociodemographic variables, etiology, and severity of the dementia, behavioral symptoms, sleep disorders (considering insomnia and hypersomnia), other diseases and treatments employed. We identified the factors related to SS and conducted a logistic regression analysis to establish a predictive nomogram. Of the 216 study patients with dementia, 41 (19%) had SS. There was a predominance of women (2.4:1), advanced age (p = 0.0001), dependence (p patients with dementia, with a predictive capacity of 80.1%. In our study, age, a higher score on the GDS, and the presence of insomnia or hypersomnia are differential clinical characteristics of patients with SS. We defined a nomogram that helps predicting the occurrence of SS in patients with dementia.

  19. Clinical characteristics and quality of life of seborrheic dermatitis patients in a tropical country

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    Manapajon Araya

    2015-01-01

    Full Text Available Background: Seborrheic dermatitis is a common chronic inflammatory skin condition that can have a negative impact on a patient′s quality of life. Few studies have been conducted to assess the clinical characteristics of the disease and quality of life of the patients, especially in tropical countries. Aims and Objectives: The aim of this study was to demonstrate the clinical characteristics and quality of life of patients with seborrheic dermatitis in Thailand. Materials and Methods: A cross-sectional study was performed at a university-based hospital and tertiary referral center in Bangkok, Thailand. The validated Thai version of the dermatology life quality index (DLQI was used to evaluate patients′ quality of life. Results: A total of 166 participants were included. One hundred and forty-seven patients (88.6% experienced multiple episodes of the eruption. The mean of outbreaks was 7.8 times per years, ranging from once every 4 years to weekly eruption. The most common factor reported to aggravate seborrheic dermatitis was seasonality (34.9%, especially hot climate. The mean (SD of the total DLQI score was 8.1 (6.0 with a range of 0 to 27. There was no statistically significant difference between the two DLQI categories regarding duration of disease, extent of involvement, symptoms or course of the disease. Conclusion: Although mild and asymptomatic, seborrheic dermatitis can have a great impact on the quality of life. Youth, female gender, and scalp lesions were significantly associated with higher DLQI scores.

  20. The prevalence, clinical and radiographic characteristics of cemento-osseous dysplasia in Korea

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    Cho, Bong Hae; Jung, Yun Hoa; Nah, Kyung Soo [Pusan National Univ. College of Dentistry, Pusan (Korea, Republic of)

    2007-12-15

    This study was intended to estimate the prevalence of cemento-osseous dysplasia (COD) in the Korean population and to assess the clinical and radiographic characteristics of this condition. Panoramic radiographs from 10,646 patients (4.982 males and 5.664 females, age range from 6 to 91 years) were reviewed for evidence of COD. Their demographics, clinical characteristics, and radiographic features were retrospectively assessed. Of 10,646 panoramic radiographs, 33 radiographs (0.31%) exhibited evidence of COD. The prevalence of COD increased to over 1% in women over 40-years old. Of these 33 patients, 16 had florid cemento-osseous dysplasia (FCOD) and 17 had focal COD. Due tp the multiplicity of FOCD, a total of 63 COD lesions were assessed. These lesions were most common in the mandibular molar area. Most of the COD lesion examined (61.9%) were less than 10 mm and the majority (82.5%) showed radiopacity. COD has a predilection for the mandibular molar area of middle-aged and older women.

  1. Hospitalized hemorrhagic stroke patients with renal insufficiency: clinical characteristics, care patterns, and outcomes.

    Science.gov (United States)

    Ovbiagele, Bruce; Schwamm, Lee H; Smith, Eric E; Grau-Sepulveda, Maria V; Saver, Jeffrey L; Bhatt, Deepak L; Hernandez, Adrian F; Peterson, Eric D; Fonarow, Gregg C

    2014-10-01

    There is a paucity of information on clinical characteristics, care patterns, and clinical outcomes for hospitalized intracerebral hemorrhage (ICH) patients with chronic kidney disease (CKD). We assessed characteristics, care processes, and in-hospital outcome among ICH patients with CKD in the Get With the Guidelines-Stroke (GWTG-Stroke) program. We analyzed 113,059 ICH patients hospitalized at 1472 US centers participating in the GWTG-Stroke program between January 2009 and December 2012. In-hospital mortality and use of 2 predefined ICH performance measures were examined based on glomerular filtration rate. Renal dysfunction was categorized as a dichotomous (+CKD = estimated glomerular filtration rate mortality was also higher for those with CKD (adjusted odds ratio [OR], 1.47; 95% confidence interval [CI], 1.42-1.52), mild dysfunction (adjusted OR, 1.12; 95% CI, 1.08-1.16), moderate dysfunction (adjusted OR, 1.46; 95% CI, 1.39-1.53), severe dysfunction (adjusted OR, 1.96; 95% CI, 1.81-2.12), and kidney failure (adjusted OR, 2.22; 95% CI, 2.04-2.43) relative to those with normal renal function. Chronic kidney disease is present in nearly a third of patients hospitalized with ICH and is associated with slightly worse care and substantially higher mortality than those with normal renal function. Copyright © 2014 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  2. Clinical characteristics and outcomes of myxedema coma: Analysis of a national inpatient database in Japan

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    Yosuke Ono

    2017-04-01

    Full Text Available Background: Myxedema coma is a life-threatening and emergency presentation of hypothyroidism. However, the clinical features and outcomes of this condition have been poorly defined because of its rarity. Methods: We conducted a retrospective observational study of patients diagnosed with myxedema coma from July 2010 through March 2013 using a national inpatient database in Japan. We investigated characteristics, comorbidities, treatments, and in-hospital mortality of patients with myxedema coma. Results: We identified 149 patients diagnosed with myxedema coma out of approximately 19 million inpatients in the database. The mean (standard deviation age was 77 (12 years, and two-thirds of the patients were female. The overall proportion of in-hospital mortality among cases was 29.5%. The number of patients was highest in the winter season. Patients treated with steroids, catecholamines, or mechanical ventilation showed higher in-hospital mortality than those without. Variations in type and dosage of thyroid hormone replacement were not associated with in-hospital mortality. The most common comorbidity was cardiovascular diseases (40.3%. The estimated incidence of myxedema coma was 1.08 per million people per year in Japan. Multivariable logistic regression analysis revealed that higher age and use of catecholamines (with or without steroids were significantly associated with higher in-hospital mortality. Conclusions: The present study identified the clinical characteristics and outcomes of patients with myxedema coma using a large-scale database. Myxedema coma mortality was independently associated with age and severe conditions requiring treatment with catecholamines.

  3. Patient and clinical characteristics that heighten risk for heart failure readmission.

    Science.gov (United States)

    Bradford, Chad; Shah, Bijal M; Shane, Patricia; Wachi, Nicole; Sahota, Kamalpreet

    2017-11-01

    Within 30 days of hospital discharge, heart failure (HF) readmission rates nationally accumulate to more than 20%. Due to this high rate of unplanned re-hospitalization, predictive models are needed to identify patients who pose the highest readmission risk. To evaluate the diagnosis and timing and to identify patient and clinical characteristics associated with 30 day readmissions among HF patients. A retrospective analysis of electronic health records was conducted to study HF admissions during the period October 2008 to November 2014. Patients with a primary discharge diagnosis consistent with HF were included. Descriptive statistics were used to compare the readmitted and non-readmitted cohorts. Logistic regression was used to develop a predictive model to determine patient and clinical variables associated with 30 day readmission. Characteristics of the study cohort (n = 2420) are: a mean age of 72, predominantly male (55%), white (55%), currently not employed (91%), and utilizing Medicare as a payer (68%). Overall, 42% were married. Over the study time period there were 394 (16.3%) 30 day readmissions after 2420 hospitalizations. The 3 most common reasons for readmission were HF (36.0%), renal disorders (8.4%), and other cardiac diseases (6.9%). Analysis showed that 11.9% of patients readmitted during days 0-3, 15.2% during days 4-7, 31.5% during days 8-15, and 41.4% during days 16-30. The final multivariate predictive model included 5 variables that were associated with an increased risk for 30-day readmission: employment status as retired or disabled, > 1 emergency department visit in the past 90 days, length of stay >5 days during index visit, and a BUN value > 45 mg/dL. This study provides a deeper understanding of patient and clinical characteristics that are associated with readmission in HF. Evaluation of these characteristics will provide additional information to guide strategies meant to reduce HF readmission rates. Copyright © 2016 Elsevier

  4. [Clinical and epidemiological characteristics of HIV infection in Latin-American immigrants: comparative analysis from clinical records in a clinical care centre in Santiago in the last decade].

    Science.gov (United States)

    Rodríguez, M Fernanda; Wolff, Marcelo; Cortés, Claudia

    2015-02-01

    There has been an increasing number of immigrants to Chile in the last years, especially from South American countries. The phenomenon of immigration and its consequences has been studied by international literature, and different health care needs have been reported for this group as compared with local population. In Chile this phenomenon is poorly studied and HIV prevention campaigns are focused on national population needs. To determine baseline clinical and epidemiological characteristics of the HIV infection in Latin-American immigrants presenting to a referral HIV clinical care centre between the years 2003-2013. Retrospective analysis. Baseline characteristics of Latin-American immigrants at admission to the infectious disease unit were compared to a peered group of Chileans in the same unit. There was an increase in the number of immigrants trough out the observation period. Foreigners presented larger proportion of women (26% vs. 9%) and heterosexual conduct as compared to nationals (37% vs 22%). The majority of immigrants came from Peru (55%) and Colombia (12%). There were significant differences in regards to gender and sexual behavior. This brings up the need to address different prevention strategies with more emphasis in women and heterosexual population in this vulnerable group.

  5. Clinical Characteristics of Patients with Antisocial Personality Disorder According to the Crime Types

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    Hasan KARADAG

    2016-04-01

    Full Text Available We aimed to evaluate the relation between the crimes committed, and the childhood behavioral problems, current clinical characteristics and anger levels of patients with antisocial personality disorder (ASPD. One hundred and fifty-three patients with ASPD were enrolled. The diagnosis was made according to the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV criteria. DSM-IV conduct disorder criteria and life history inventory was used to assess childhood characteristics. The State-Trait Anger Scale (STAS was used to assess experience, expression, and control of anger. The main differences between crime groups were as follows: A head trauma history was more frequent in ASPD patients who had a crime history of physical assault. Loss of a parent in childhood was more frequent in individuals who committed burglary. Divorce or separation of the parents in childhood was more frequent in those who committed murder. The usage of weapons in fight during childhood was significantly higher in those who committed murder and aggravated assault. According to STAS scores, the anger control scores were significantly lower in those who committed murder. Childhood and behavioral characteristics of ASPD patients is not homogenous. There is a need for further studies to demonstrate these differences and make a new classification for ASPD. [JCBPR 2016; 5(1.000: 13-21

  6. Clinical characteristics of biopsy-proven allergic bronchopulmonary mycosis: variety in causative fungi and laboratory findings.

    Science.gov (United States)

    Ishiguro, Takashi; Takayanagi, Noboru; Kagiyama, Naho; Shimizu, Yoshihiko; Yanagisawa, Tsutomu; Sugita, Yutaka

    2014-01-01

    The diagnosis of allergic bronchopulmonary mycosis (ABPM) has traditionally relied widely on Rosenberg's criteria, which emphasize immunologic responses while overlooking the investigation of mucous plugs as a primary criterion. Therefore, the characteristics of biopsy-proven ABPM require further elucidation. The aim of this study was to analyze the clinical characteristics of biopsy-proven ABPM and address whether full compliance with clinical criteria, such as the presence of asthma, and certain laboratory findings is necessary to establish a diagnosis of ABPM. We retrospectively analyzed 17 patients with biopsy-proven ABPM focusing on causative fungi and laboratory findings. Causative fungi included Aspergillus sp. in seven patients, Schizophyllum commune in four patients, Penicillium sp. in two patients and unknown in five patients. Bronchial asthma was observed in 10 patients, eosinophilia was observed in 10 patients and an increased serum immunoglobulin (Ig) E level was observed in 14 of the 17 patients. IgG for Aspergillus sp. was positive in six of the seven patients with ABPM due to Aspergillus and turned positive in the remaining patient during follow-up. Technological limitations prevented the measurement of specific IgE for S. commune and IgG for S. commune and Penicillium sp. in most patients. Computed tomography revealed central bronchiectasis, pulmonary infiltration and mucous plugs in all patients. Causative fungi other than Aspergillus sp. are not uncommon, and immunological tests for other fungi should be popularized. Asthma and characteristic laboratory findings, such as peripheral blood eosinophilia, increased serum IgE and precipitating antibodies, may not always be required to diagnose ABPM. The importance of typical pathologic findings of mucous plugs for diagnosing ABPM requires reevaluation. Further studies are needed to establish more elaborate diagnostic criteria for ABPM.

  7. Association between biomarkers and clinical characteristics in chronic subdural hematoma patients assessed with lasso regression.

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    Are Hugo Pripp

    Full Text Available Chronic subdural hematoma (CSDH is characterized by an "old" encapsulated collection of blood and blood breakdown products between the brain and its outermost covering (the dura. Recognized risk factors for development of CSDH are head injury, old age and using anticoagulation medication, but its underlying pathophysiological processes are still unclear. It is assumed that a complex local process of interrelated mechanisms including inflammation, neomembrane formation, angiogenesis and fibrinolysis could be related to its development and propagation. However, the association between the biomarkers of inflammation and angiogenesis, and the clinical and radiological characteristics of CSDH patients, need further investigation. The high number of biomarkers compared to the number of observations, the correlation between biomarkers, missing data and skewed distributions may limit the usefulness of classical statistical methods. We therefore explored lasso regression to assess the association between 30 biomarkers of inflammation and angiogenesis at the site of lesions, and selected clinical and radiological characteristics in a cohort of 93 patients. Lasso regression performs both variable selection and regularization to improve the predictive accuracy and interpretability of the statistical model. The results from the lasso regression showed analysis exhibited lack of robust statistical association between the biomarkers in hematoma fluid with age, gender, brain infarct, neurological deficiencies and volume of hematoma. However, there were associations between several of the biomarkers with postoperative recurrence requiring reoperation. The statistical analysis with lasso regression supported previous findings that the immunological characteristics of CSDH are local. The relationship between biomarkers, the radiological appearance of lesions and recurrence requiring reoperation have been inclusive using classical statistical methods on these data

  8. The Relation between Diverse Phenotypes of PCOS with Clinical Manifestations, Anthropometric Indices and Metabolic Characteristics.

    Science.gov (United States)

    Shahrami, Seyedeh Hajar; Abbasi Ranjbar, Zahra; Milani, Forozan; Kezem-Nejad, Ehsan; Hassanzadeh Rad, Afagh; Dalil Heirat, Seyedeh Fatemeh

    2016-02-01

    Critical issue regarding to variation of findings based on different phenotypes led investigators to define whether they are distinct features or overlapping ones. Therefore, we aimed to investigate the association between diverse phenotypes of PCOS (Poly Cystic Ovary Syndrome) with clinical manifestations, anthropometric indices, and metabolic characteristics. This was a descriptive cross-sectional study conducted in 15-39 years old women with PCOS referred to infertility clinics in the north part of Iran, Rasht during 2010-2011. Data were gathered through an interview by a form consisted of demographic characteristics, laboratory findings, ovarian volume and anthropometric indices. A total of 214 patients consisted of 161 PCOS (cases) and 53 normal women (controls) participated in this study. The most prevalent phenotype in PCOS population was IM/PCO/HA (54%), followed by IM/HA (28%) and IM/PCO (13%). PCO/HA was present only in 6 PCOS patients (5%). PCOS patients were significantly younger than controls (P=0.07). Results showed that increased ovarian volume were higher in PCOS group in comparison with controls and IM/PCO/HA, and IM/PCO had respectively the largest ovarian volumes. Also, a significant relation was observed based on Cholesterol, 17OHP, LH, TG, 2hpp, and LH/FSH between patients with PCOS and control groups. There were significant differences in demographic, anthropometric, hormonal and ultrasound findings between PCOS and controls. Therefore, it seems that classification of the characteristics of each phenotype could offer an appropriate guide for screening risks of PCOS and may facilitate performing most favorable treatment for these complications.

  9. Clinical characteristics and functional status of children with different subtypes of dyskinetic cerebral palsy.

    Science.gov (United States)

    Sun, Dianrong; Wang, Qiang; Hou, Mei; Li, Yutang; Yu, Rong; Zhao, Jianhui; Wang, Ke

    2018-05-01

    Dyskinetic cerebral palsy (CP) is the second major subtype of CP. Dyskinetic CP can be classified into different subtypes, but the exact clinical characteristics of these subtypes have been poorly studied. To investigate the clinical characteristics and functional classification of dyskinetic CP from the perspective of neurologic subtypes in a hospital-based follow-up study.This was an observational study of consecutive children with dyskinetic CP treated at The Affiliated Women & Children Hospital of Qingdao University (China) from October 2005 to February 2015. The children were stratified according to their neurologic subtype and assessed with the Gross Motor Function Classification System (GMFCS), Manual Ability Classification System (MACS), and Communication Function Classification System (CFCS). MRI scanning was conducted at 1 year of age for most children.Twenty-six participants (28.0%) had dystonic CP, 26 (28.0%) had choreoathetotic CP, and 41 (44.1%) had mixed CP. Auditory impairment and basal ganglion lesions occurred more frequently in the dystonia group (n = 8, 31%; and n = 16, 67%), while seizures, microcephaly, white matter lesions, and mixed lesions were more frequent in the mixed type (n = 14, 34%; n = 10, 24%; n = 15, 41%; n = 12, 32%). Functional classification levels were distributed unequally among the 3 subgroups (P  .05).Different subtypes of dyskinetic CP have specific comorbidities, radiological characteristics, and functional attributes according to their etiological factors and brain lesions. Children with dystonic CP have more limited functional status than children with choreoathetotic CP.

  10. New onset status epilepticus in older patients: Clinical characteristics and outcome.

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    Malter, M P; Nass, R D; Kaluschke, T; Fink, G R; Burghaus, L; Dohmen, C

    2017-10-01

    We here evaluated (1) the differential characteristics of status epilepticus (SE) in older (≥60 years) compared to younger adults (18-59 years). In particular, we were interested in (2) the proportion and characteristics of new onset SE in patients with no history of epilepsy (NOSE) in older compared to younger adults, and (3) predictive parameters for clinical outcome in older subjects with NOSE. We performed a monocentric retrospective analysis of all adult patients (≥18years) admitted with SE to our tertiary care centre over a period of 10 years (2006-2015) to evaluate clinical characteristics and short-time outcome at discharge. One-hundred-thirty-five patients with SE were included in the study. Mean age at onset was 64 years (range 21-90), eighty-seven of the patients (64%) were older than 60 years. In 76 patients (56%), SE occurred as NOSE, sixty-seven percent of them were aged ≥60 years. There was no age-dependent predominance for NOSE. NOSE was not a relevant outcome predictor, especially regarding age-related subgroups. Older patients with NOSE had less frequently general tonic clonic SE (GTCSE; p=0.001) and were more often female (p=0.01). Regarding outcome parameters and risk factors in older patients with NOSE, unfavourable outcome was associated with infections during in-hospital treatment (0.04), extended stay in ICU (p=0.001), and generally in hospital (p<0.001). In our cohort, older patients represented the predominant subgroup in patients with SE. Older patients suffered more often from non-convulsive semiology and had a less favourable short-time outcome. NOSE was not a predictive outcome parameter in older patients. Data suggest that avoiding infections should have a priority because higher infection rates were associated with unfavourable outcome. Copyright © 2017 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  11. [Comparison of clinical and laboratory characteristics of viral hepatitis A and E in Montenegro].

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    Terzić, Dragica; Mijović, Gordana; Dupanović, Brankica; Drasković, Nenad; Svirtlih, Neda

    2010-01-01

    Hepatitis E has many similarities in with hepatitis A concerning clinical picture, route of transmission and nonexistence of chronicity. Comparison of clinical and laboratory parameters of patients with hepatitis A and E to estimate characteristics of these diseases. Total of 54 patients divided into two groups was investigated: 27 had hepatitis A, others had hepatitis E. Detailed history past, clinical examination, liver function tests and ultrasonography of the upper abdomen, were done in all patients. Aetiology of viral hepatitis was investigated serologically by enzyme immunoassay (ELISA) using commercial kits for following viruses: Hepatitis A-E viruses, cytomegalovirus, and Epstein-Barr virus. Asymptomatic infections (29.6%) and clinical forms without jaundice (59.3%) were more frequent in patients with hepatitis E. Splenomegaly was found more frequent in patients with hepatitis A than in hepatitis E (66.7% vs. 33.3%). Patients with hepatitis E had significantly lower activity of aminotransferases than patients with hepatitis A. A significant increase of gamma-glutamyltranspeptidase was found in patients with hepatitis E (mean value: 120 IU/L). Our results are in concordance with other reports that hepatitis E virus infection is more common asymptomatic disease than hepatitis A. In addition, hepatocyte necrosis in hepatitis E is less extensive than in hepatitis A measured by the activity of aminotransferases. Contrary to that the value of gamma-glutamyltranspeptidase is more increased in hepatitis E than in hepatitis A without exact explanation so far: Viral hepatitis E and A have differences in some clinical features and laboratory parameters although both diseases principally have resolved without consequences after 6-8 weeks.

  12. Clinical characteristics and outcome of patients with neuroblastoma presenting genomic amplification of loci other than MYCN.

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    Anne Guimier

    Full Text Available Somatically acquired genomic alterations with MYCN amplification (MNA are key features of neuroblastoma (NB, the most common extra-cranial malignant tumour of childhood. Little is known about the frequency, clinical characteristics and outcome of NBs harbouring genomic amplification(s distinct from MYCN.Genomic profiles of 1100 NBs from French centres studied by array-CGH were re-examined specifically to identify regional amplifications. Patients were included if amplifications distinct from the MYCN locus were seen. A subset of NBs treated at Institut Curie and harbouring MNA as determined by array-CGH without other amplification was also studied. Clinical and histology data were retrospectively collected.In total, 56 patients were included and categorised into 3 groups. Group 1 (n = 8 presented regional amplification(s without MNA. Locus 12q13-14 was a recurrent amplified region (4/8 cases. This group was heterogeneous in terms of INSS stages, primary localisations and histology, with atypical clinical features. Group 2 (n = 26 had MNA as well as other regional amplifications. Thes