1
|
Survival and incidence of cardiovascular diseases in participants in a long-distance ski race (Vasaloppet, Sweden) compared with the background population. EUROPEAN HEART JOURNAL. QUALITY OF CARE & CLINICAL OUTCOMES 2019; 4:91-97. [PMID: 29390055 DOI: 10.1093/ehjqcco/qcy005] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 01/27/2018] [Indexed: 01/20/2023]
Abstract
Aims We studied the relationship between taking part in a long-distance ski race and incidence of cardiovascular diseases (CVDs) to address the hypothesis that lifestyle lowers the incidence. Methods and results A cohort of 399 630 subjects in Sweden, half were skiers in the world's largest ski race, and half were non-skiers. Non-skiers were frequency matched for sex, age, and year of race. Individuals with severe diseases were excluded. The endpoints were death, myocardial infarction, or stroke. The subjects were followed up for a maximum of 21.8 years and median of 9.8 years. We identified 9399 death, myocardial infarction, or stroke events among non-skiers and 4784 among the Vasaloppet skiers. The adjusted hazard ratios (HRs) comparing skiers and non-skiers were 0.52 [95% confidence interval (CI) 0.49-0.54] for all-cause mortality, 0.56 (95% CI 0.52-0.60) for myocardial infarction and 0.63 (95% CI 0.58-0.67) for stroke and for all three outcomes 0.56 (95% CI 0.54-0.58). The results were consistent across subgroups: age, sex, family status, education, and race year. For skiers, a doubling of race time was associated with a higher age-adjusted risk of 19%, and male skiers had a doubled risk than female skiers, with a HR 2.06 (95% CI 1.89-2.41). The outcome analyses revealed no differences in risk of atrial fibrillation between skiers and non-skiers. Conclusion This large cohort study provides additional support for the hypothesis that individuals with high level of physical activity representing a healthy lifestyle, as evident by their participation in a long-distance ski race, have a lower risk of CVD or death.
Collapse
|
2
|
Equivocal (HER2 IHC 2+) breast carcinomas: gene-protein assay testing reveals association between genetic heterogeneity, individual cell amplification status and potential treatment benefits. Histopathology 2018; 74:300-310. [PMID: 30113715 DOI: 10.1111/his.13733] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Accepted: 08/14/2018] [Indexed: 12/15/2022]
Abstract
AIMS Genetic heterogeneity can pose a challenge to identifying eligible cases for targeted therapy in the human epidermal growth factor receptor 2 (HER2) immunohistochemistry (IHC) 2+ breast carcinoma group. In this study, we characterised this subset of tumours according to clinicopathological parameters. METHODS AND RESULTS We assessed 1000 tumour cells per case and recorded the number of HER2 and chromosome enumeration probe 17 (CEP17) copies using gene-protein assay slides. HER2 status was determined based on ASCO/CAP 2013 guidelines. Tumours with 5-50% of cancer cells with amplification were considered to be heterogeneous, whereas those with >50% were considered to be non-heterogeneous. In a study cohort of 110 HER2 IHC 2+ carcinomas, 93 (84.5%) were non-amplified, 12 (10.9%) were amplified and five (4.5%) were ISH-equivocal. All the HER2-amplified and two of ISH-equivocal cases (12.7%) corresponded to non-heterogeneous tumours, with highly significant differences evident in the average HER2/CEP17 ratio (P = 0.0002) and the proportion of cells with HER2 >6 copies (P < 0.0001) compared with heterogeneous lesions. NST grade 3 and HER2-amplified carcinomas average HER2/CEP17 ratio correlated with an increased number of cells with HER2/CEP17 ≥2.0 (P < 0.014). Triple-negative CEP17 polysomic carcinomas showed increased metastatic capacity (P = 0.003) compared with other tumour types. CONCLUSION Non-heterogeneous HER2 IHC 2+ tumours tend to be HER2-amplified. Adding the percentage of cells with HER2 >6 copies to the average HER2/CEP17 ratio may facilitate assessment of amplification status in ISH-equivocal cases. The proportion of cells with HER2/CEP17 ≥2.0 contributes information concerning the actual average HER2/CEP17 ratio, depending on tumour type.
Collapse
|
3
|
Pediatric reference intervals for general clinical chemistry components - merging of studies from Denmark and Sweden. Scandinavian Journal of Clinical and Laboratory Investigation 2018; 78:365-372. [PMID: 29806781 DOI: 10.1080/00365513.2018.1474493] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND Reference intervals are crucial tools aiding clinicians when making medical decisions. However, for children such values often are lacking or incomplete. The present study combines data from separate pediatric reference interval studies of Denmark and Sweden in order to increase sample size and to include also pre-school children who were lacking in the Danish study. METHODS Results from two separate studies including 1988 healthy children and adolescents aged 6 months to 18 years of age were merged and recalculated. Eighteen general clinical chemistry components were measured on Abbott and Roche platforms. To facilitate commutability, the NFKK Reference Serum X was used. RESULTS Age- and gender-specific pediatric reference intervals were defined by calculating 2.5 and 97.5 percentiles. CONCLUSION The data generated are primarily applicable to a Nordic population, but could be used by any laboratory if validated for the local patient population.
Collapse
|
4
|
[Not Available]. LAKARTIDNINGEN 2018; 115:EYRC. [PMID: 29360131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
|
5
|
Urethral instillations of clobetasol propionate and lidocaine: a promising treatment of urethral pain syndrome. CLIN EXP OBSTET GYN 2016. [DOI: 10.12891/ceog3178.2016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
|
6
|
Urethral instillations of clobetasol propionate and lidocaine: a promising treatment of urethral pain syndrome. CLIN EXP OBSTET GYN 2016; 43:803-807. [PMID: 29944227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
PURPOSE To evaluate topical treatment with clobetasol propionate and lidocaine in women with urethral pain syndrome (UPS) in a retrospective pilot study. MATERIALS AND METHODS Urethral instillations of two ml clobetasol propionate cream and two ml lidocaine gel in 30 Caucasian women age 15-74 years with UPS between 1999 and 2006 were evaluated retrospectively. Instillations were given ap- proximately once a week until the patient improved. Between one and 15 (median three) instillations were given. In substudy I a review was undertaken of the medical records to register the treatment effect at the end of the treatment (the last instillation) and any relapses six months thereafter. Substudy II was a follow-up at least five years after last instillation based on medical records and a written ques- tionnaire. RESULTS Substudy I (n=30): By the end of the treatment 18 women had no symptoms and 12 were improved. Five patients had relapsed within six months. Substudy II (n=28): Twenty-eight women responded to the questionnaire. Four women remained with no symptoms, 18 remained improved, and six had the same symptoms as before treatment. Twenty women thought the treatment was very effective, five rather effective, and three women reported poor effect. Twenty-six women would ask for retreatment if a relapse oc- curred, two patients would not. No side effects, except transient pain, were reported. CONCLUSIONS This retrospective study and long- term follow-up suggests that urethral instillation of clobetasol propionate and lidocaine is effective in treating women with UPS. Randomized control studies are warranted.
Collapse
|
7
|
Alkaline phosphatase in healthy children: reference intervals and prevalence of elevated levels. Horm Res Paediatr 2015; 82:399-404. [PMID: 25531333 DOI: 10.1159/000369205] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2014] [Accepted: 10/17/2014] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Transient hyperphosphatasemia (TH) is an often unnoticed benign entity, primarily affecting children below 5 years of age. However, the prevalence among healthy children is unknown. We used data from a Swedish pediatric reference interval project to estimate the prevalence of high alkaline phosphatase (ALP) among healthy children and to calculate pediatric reference intervals. METHODS Blood was collected from 699 subjectively healthy children aged 6 months to 18 years. After exclusion of subjects with high ALP, age- and gender-specific reference intervals were calculated. RESULTS Six children had ALP levels >16.7 µkat/l (>1,000 U/l), including 4 females and 2 males aged 7-22 months. The prevalence in the age group from 6 months to 2 years was 6.2% (6/97). None of the older children had levels of ALP >16.7 µkat/l. The study did not include the follow-up of these apparently healthy children. Consequently, conditions others than TH explaining the elevated ALP could not be excluded. However, general chemistry analyses, such as liver enzymes, calcium, intact PTH and vitamin D, were essentially normal in these children. CONCLUSIONS The prevalence of high ALP among subjectively healthy children was approximately 2.4% below 5 years of age and 6.2% below 2 years. Reference intervals vary with age and gender.
Collapse
|
8
|
Abstract
BACKGROUND Physical activity is of benefit for primary prevention of cardiovascular diseases, but it appears to increase the risk for atrial fibrillation. We aimed to study a cohort of patients following a first stroke in individuals with previous high physical activity, compare them to the general population with respect to recurrent stroke and death, and relate these to atrial fibrillation. METHODS AND RESULTS From the participants of the Vasaloppet, the world's largest ski-race, and matched individuals from the general population (n=708,604), we identified 5964 patients hospitalized with a first-time stroke between 1994 and 2010. Individuals with severe diseases were excluded. One half percent of skiers and 1% of nonskiers were hospitalized due to stroke. The incidence rate was 8.3 per 100 person-years among skiers and 11.1 among nonskiers. The hazard ratio (HR) for recurrent stroke or death between the 2 groups was 0.76 (95% CI 0.67 to 0.86). The result was consistent in subgroups. The HR for death was 0.66 (95% CI 0.56 to 0.78) and for recurrent stroke 0.82 (95% CI 0.70 to 0.96). After adjustment for smoking and socioeconomic factors, the HR for death was consistent at 0.70 (95% CI 0.56 to 0.87) while the HR for recurrent stroke was not statistically significant. Outcomes for skiers with atrial fibrillation tended to show a lower risk than for nonskiers. CONCLUSIONS This large cohort study supports the hypothesis that patients with a stroke and with prior regular physical activity have a lower risk of death, while their risk for recurrent stroke is similar to that of nonskiers. The skiers had a higher incidence of atrial fibrillation, but still no increased risk of recurring stroke.
Collapse
|
9
|
Biobanking multifocal breast carcinomas: sample adequacy with regard to histology and DNA content. Histopathology 2015; 68:411-21. [DOI: 10.1111/his.12758] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2015] [Accepted: 06/06/2015] [Indexed: 12/21/2022]
|
10
|
Trends over 30 years in the prevalence and severity of alveolar bone loss and the influence of smoking and socio‐economic factors – based on epidemiological surveys in Sweden 1983–2013. Int J Dent Hyg 2015. [DOI: 10.1111/idh.12164] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
11
|
Risk of recurrent ischaemic events after myocardial infarction in long-distance ski race participants. Eur J Prev Cardiol 2015; 23:282-90. [DOI: 10.1177/2047487315578664] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Accepted: 03/03/2015] [Indexed: 01/03/2023]
|
12
|
Immunohistochemical LRIG3 expression in cervical intraepithelial neoplasia and invasive squamous cell cervical cancer: association with expression of tumor markers, hormones, high-risk HPV-infection, smoking and patient outcome. Eur J Histochem 2014; 58:2227. [PMID: 24998916 PMCID: PMC4083316 DOI: 10.4081/ejh.2014.2227] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Revised: 11/20/2013] [Accepted: 02/05/2014] [Indexed: 11/23/2022] Open
Abstract
The novel biomarker LRIG3 is a member of the LRIG family (LRIG1-3). While LRIG1 has been associated with favorable prognosis and LRIG2 with poor prognosis in invasive cervical cancer, little is known about the role of LRIG3. The aim of this study was to investigate the expression of LRIG3 in invasive cancer and cervical intraepithelial neoplasia (CIN) for possible correlation with other tumor markers, to hormones and smoking, as a diagnostic adjunct in CIN, and prognostic value in invasive cancer. Cervical biopsies from 129 patients with invasive squamous cell carcinoma and 170 biopsies showing low grade and high grade CIN, or normal epithelium were stained for LRIG3 and 17 additional tumor markers. Among other variables the following were included: smoking habits, hormonal contraceptive use, serum progesterone, serum estradiol, high-risk HPV-infection, menopausal status and ten-year survival. In CIN, high expression of the tumor suppressors retinoblastoma protein, p53, and p16, and Ecadherin (cell-cell interaction), or low expression of CK10, correlated to LRIG3 expression. In addition, progestogenic contraceptive use correlated to high expression of LRIG3. In invasive cancer there was a correlation between expression of the major tumor promoter c-myc and high LRIG3 expression. High LRIG3 expression correlated significantly to presence of high-risk HPV infection in patients with normal epithelium and CIN. There was no correlation between LRIG3 expression and 10-year survival in patients with invasive cell cervical cancer. LRIG3 expression is associated with a number of molecular events in CIN. Expression also correlates to hormonal contraceptive use. The results on expression of other tumor markers suggest that LRIG3 is influenced by or influences a pattern of tumor markers in cancer and precancerous cells. Further studies are needed to elucidate if LRIG3 expression might be clinically useful.
Collapse
|
13
|
Tumor marker score for prognostication of early-stage squamous cell cervical cancer. Anticancer Res 2014; 34:887-892. [PMID: 24511027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND/AIM Histopathological and clinical scores to predict prognosis in cervical cancer have been of limited value. In the present study a tumor marker expression score was evaluated for prognostication in early-stage cervical cancer. MATERIALS AND METHODS The entire study population included 128 women with invasive squamous cell cervical cancer followed-up for at least 10 years. RESULTS Expression of 12 tumor markers (epidermal growth factor receptor (EGFR), Ki-67, c-MYC, p53, p27, E-cadherin, CD44, vascular endothelial growth factor receptor (VEGF), cyclooxygenase-2 (COX2), CD4, and leucine-rich immunoglobulin-like repeats-1 (LRIG1) and LRIG2, considered relevant for cervical cancer prognostication was evaluated by immunohistochemistry. Expression of five markers, LRIG1, LRIG2, p53, COX2 and c-MYC were useful to make a prognostication score, ranging from 0 to 5. Score 0-1 correlated to less than 5% 10-year mortality, while the mortality rate of those with score 4-5 approached 70%; those with score 2 formed an intermediate group. Using different models, a high sensitivity, specificity, positive predictive value and negative predictive value was attained. CONCLUSION Tumor marker scoring could be an adjunct to histopathological and clinical parameters in prognostication of early-stage cervical cancer.
Collapse
|
14
|
Estimating reliable paediatric reference intervals in clinical chemistry and haematology. Acta Paediatr 2014; 103:10-5. [PMID: 24112315 DOI: 10.1111/apa.12438] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Revised: 08/23/2013] [Accepted: 09/26/2013] [Indexed: 11/29/2022]
Abstract
UNLABELLED Very few high-quality studies on paediatric reference intervals for general clinical chemistry and haematology analytes have been performed. Three recent prospective community-based projects utilising blood samples from healthy children in Sweden, Denmark and Canada have substantially improved the situation. CONCLUSION The present review summarises current reference interval studies for common clinical chemistry and haematology analyses.
Collapse
|
15
|
[Creatinine values should be complemented with GFR estimates]. LAKARTIDNINGEN 2013; 110:2125-2126. [PMID: 24437109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
|
16
|
A systematic analysis of commonly used antibodies in cancer diagnostics. Histopathology 2013; 64:293-305. [DOI: 10.1111/his.12255] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Accepted: 08/12/2013] [Indexed: 01/22/2023]
|
17
|
[Pediatric reference ranges for clinical chemistry analyzes]. LAKARTIDNINGEN 2013; 110:1927-1930. [PMID: 24340435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
|
18
|
Molecular phenotype of the foci in multifocal invasive breast carcinomas: intertumoral heterogeneity is related to shorter survival and may influence the choice of therapy. Cancer 2013; 120:26-34. [PMID: 24127317 DOI: 10.1002/cncr.28375] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Revised: 07/15/2013] [Accepted: 08/19/2013] [Indexed: 12/29/2022]
Abstract
BACKGROUND Multiple synchronous, ipsilateral, invasive foci of breast carcinomas are frequent and are associated with a poorer prognosis. Few studies have investigated the prognostic and therapeutic implications of heterogeneity of such foci. METHODS The authors reviewed the tumor type, grade, and size of all invasive foci in a series of 110 multifocal breast carcinomas documented on large-format slides. Molecular phenotype was determined by immunohistochemistry in tissue microarray blocks using 3 classification systems. The survival of patients who had tumors with microscopic (tumor type and/or grade) heterogeneity and of those who had tumors with phenotypic heterogeneity was compared with the survival of patients who had multifocal homogeneous tumors using Kaplan-Meier curves. The hazard ratio of dying from breast cancer was also calculated. RESULTS Intertumoral heterogeneity in tumor type and grade was detected in 16 of 110 tumors (14.6%) and in 6 of 110 tumors (5.5%), respectively. The molecular phenotype of invasive tumor foci within the same breast differed in 10% to 12.7% of patients (11-14 of 110 tumors), depending on the classification system used. Patients who had phenotypically heterogeneous, multifocal cancers had a greater risk of dying from disease (HR=2.879; 95%CI=1.084-7.649; P = .034) and had significantly shorter survival (P = .016). Phenotypic differences were most common in patients who had tumors that were homogeneous in terms of tumor type (11 of 18 tumors) and histology grade (14 of 18 tumors). Phenotyping additional tumor foci had the potential to influence the therapeutic decisions in up to 8 patients. CONCLUSIONS Phenotyping more than 1 invasive focus of multifocal breast carcinomas only if the individual foci deviate microscopically appears to be insufficient, because phenotypic intertumoral heterogeneity may be observed in microscopically identical foci and has potential prognostic and therapeutic consequences.
Collapse
|
19
|
|
20
|
Socioeconomic characteristics, housing conditions and criminal offences among women with cervical neoplasia. Acta Obstet Gynecol Scand 2013; 92:888-94. [DOI: 10.1111/aogs.12151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2012] [Accepted: 04/09/2013] [Indexed: 11/28/2022]
|
21
|
P2.187 Leucine-Rich Immunoglobulin-Like Repeats (LRIG) 1, 2 and 3 in Cervical Neoplasia. Br J Vener Dis 2013. [DOI: 10.1136/sextrans-2013-051184.0451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
22
|
Girls who masturbate in early infancy: diagnostics, natural course and a long-term follow-up. Acta Paediatr 2013; 102:762-6. [PMID: 23488732 DOI: 10.1111/apa.12231] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2012] [Revised: 11/21/2012] [Accepted: 03/07/2013] [Indexed: 11/28/2022]
Abstract
AIM To evaluate the natural course, onset, diagnostics and long-term follow-up masturbation in infant girls, which up to now has only been described in case reports. METHODS Nineteen consecutive healthy, masturbating girls, diagnosed in early infancy between three and 15 months, were followed up for an average of 8 years. All were diagnosed in the same Swedish hospital between May 1996 and June 2010. Ten girls were videotaped and/or directly observed while masturbating. RESULTS Mean age at onset of masturbation was 10.4 months. The diagnosis was based on history taking and clinical observation. Parents reported that masturbation ranged from a few times a week to two-to-fifty episodes a day. Twelve girls had stopped masturbating when this study was written, after a mean duration of 66 months. Their symptoms and diagnostics are described in detail. CONCLUSION This is the first follow-up study of girls who started masturbating in early infancy, with a mean duration of five-and-a-half years. Diagnosis may be difficult, but with awareness and knowledge of the condition, a normal physical and neurological examination, a detailed history from the parents and, in particular, video documentation, it can be settled without extensive investigations and the parents reassured.
Collapse
|
23
|
Markers of Celiac Disease and Gluten Sensitivity in Children with Autism. PLoS One 2013; 8:e66155. [PMID: 23823064 PMCID: PMC3688832 DOI: 10.1371/journal.pone.0066155] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2012] [Accepted: 05/01/2013] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE Gastrointestinal symptoms are a common feature in children with autism, drawing attention to a potential association with celiac disease or gluten sensitivity. However, studies to date regarding the immune response to gluten in autism and its association with celiac disease have been inconsistent. The aim of this study was to assess immune reactivity to gluten in pediatric patients diagnosed with autism according to strict criteria and to evaluate the potential link between autism and celiac disease. METHODS Study participants included children (with or without gastrointestinal symptoms) diagnosed with autism according to both the Autism Diagnostic Observation Schedule (ADOS) and the Autism Diagnostic Interview, Revised (ADI-R) (n = 37), their unaffected siblings (n = 27), and age-matched healthy controls (n = 76). Serum specimens were tested for antibodies to native gliadin, deamidated gliadin, and transglutaminase 2 (TG2). Affected children were genotyped for celiac disease associated HLA-DQ2 and -DQ8 alleles. RESULTS Children with autism had significantly higher levels of IgG antibody to gliadin compared with unrelated healthy controls (p<0.01). The IgG levels were also higher compared to the unaffected siblings, but did not reach statistical significance. The IgG anti-gliadin antibody response was significantly greater in the autistic children with gastrointestinal symptoms in comparison to those without them (p<0.01). There was no difference in IgA response to gliadin across groups. The levels of celiac disease-specific serologic markers, i.e., antibodies to deamidated gliadin and TG2, did not differ between patients and controls. An association between increased anti-gliadin antibody and presence of HLA-DQ2 and/or -DQ8 was not observed. CONCLUSIONS A subset of children with autism displays increased immune reactivity to gluten, the mechanism of which appears to be distinct from that in celiac disease. The increased anti-gliadin antibody response and its association with GI symptoms points to a potential mechanism involving immunologic and/or intestinal permeability abnormalities in affected children.
Collapse
|
24
|
Population-based pediatric reference intervals for HbA1c, bilirubin, albumin, CRP, myoglobin and serum enzymes. Scandinavian Journal of Clinical and Laboratory Investigation 2013; 73:361-7. [DOI: 10.3109/00365513.2013.783931] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
25
|
Population-based pediatric reference intervals for hematology, iron and transferrin. Scandinavian Journal of Clinical and Laboratory Investigation 2013; 73:253-61. [DOI: 10.3109/00365513.2013.769625] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
26
|
Multifocal breast cancer documented in large-format histology sections: long-term follow-up results by molecular phenotypes. Cancer 2012; 119:1132-9. [PMID: 23279980 DOI: 10.1002/cncr.27877] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2012] [Revised: 09/06/2012] [Accepted: 09/11/2012] [Indexed: 12/15/2022]
Abstract
BACKGROUND The prognostic significance of molecular phenotype in breast cancer is well established in the literature. Recent studies have demonstrated that subgross lesion distribution (unifocal, multifocal, and diffuse) and disease extent also carry prognostic significance in this disease. However, the correlation of molecular phenotypes with subgross parameters has not yet been investigated in detail. METHODS In total, 444 consecutive invasive breast cancers that were documented in large-format histology slides and worked up with detailed radiologic-pathologic correlation were sampled into tissue microarray blocks and stained immunohistochemically to delineate the molecular subtypes. RESULTS Diffuse or multifocal distribution of the invasive component of breast carcinomas in this series was associated with a 4.14-fold respectively 2.75-fold risk of cancer-related death compared with unifocal tumors irrespective of molecular phenotype. Patients who had human epidermal growth factor receptor 2 (HER2)-positive cancers; estrogen receptor-negative, progesterone receptor-negative, and HER2-negative (triple-negative) cancers; or basal-like cancers had a 2.18-fold, 2.33-fold, and 4.07-fold risk of dying of disease, respectively, compared with patients who had luminal A carcinomas. Unifocal luminal A, HER2-positive, and basal-like cancers were associated with significantly better long-term survival outcomes than their multifocal or diffuse counterparts; luminal B and triple-negative tumors also had the same tendency. In multivariate analysis, patient age, tumor size category, lymph node status, lesion distribution, and molecular phenotypes remained significant. CONCLUSIONS Multifocality and diffuse distribution of the invasive component were associated with significantly poorer survival in women with breast carcinomas compared with unifocal disease in patients with luminal A, HER2 type, and basal-like cancers. Molecular classification of breast cancer is a powerful tool but gains in power when combined with conventional and subgross morphologic parameters.
Collapse
|
27
|
Reference intervals on the Abbot Architect for serum thyroid hormones, lipids and prolactin in healthy children in a population-based study. Scandinavian Journal of Clinical and Laboratory Investigation 2012; 72:326-32. [PMID: 22724627 DOI: 10.3109/00365513.2012.667571] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Pediatric reference intervals for thyroid hormones, prolactin and lipids are of high clinical importance as deviations might indicate diseases with serious consequences. In general, previous reference intervals are hampered by the inclusion of only hospital-based populations of children and adolescents. The study included 694 children, evenly distributed from 6 months to 18 years of age. They were recruited as volunteers at child care units and schools. All subjects were apparently healthy and a questionnaire on diseases and medications was filled out by parents and by the older children. TSH, free T4, free T3, total cholesterol, LDL, HDL, triglycerides and prolactin were analyzed on Abbott Architect ci8200. Age- and gender-related 2.5 and 97.5 percentiles were estimated. The thyroid hormone levels were similar to previous data for the Abbott Architect platform, but exhibited differences from studies performed with other methods. Prolactin displayed wide reference ranges, but relatively small age-related changes, and a marginal difference between sexes during adolescence. Reference intervals for lipids in the different age groups are known to vary geographically. Levels of LDL and total cholesterol were higher than those reported for children in Canada, but lower than those reported for children in China. The study gives age- and gender- specific pediatric reference intervals, measured with modern methods for a number of important analytes. The results presented here differ from previously recommended reference intervals. In many earlier studies, retrospective hospital-based reference intervals, which may include various sub-groups have been presented. By non-hospital studies it is possible to avoid some of these biases.
Collapse
|
28
|
Sex steroids and cervical cancer. Anticancer Res 2012; 32:3045-3054. [PMID: 22843872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
During the 19th century, studies indicated that reproductive events were involved in cervical cancer. Human papillomavirus (HPV) infection is a prerequisite for development of cancer, but co-factors, among them the action of sexual steroid hormones, are necessary. Childbirth has been an important risk factor but now probably plays a minor role in the industrialized world, where parity is low. Long-term oral contraceptive use has been thoroughly studied epidemiologically, and correlates to cervical cancer in most studies. In vitro studies on cervical cell lines transfected with HPV and animal studies indicate that sex steroid hormones are capable to induce cancer. In in vivo cervical cancer tissue studies there have been observations that endogenous progesterone in serum correlates to a negative pattern of expression of cellular and extracellular proteins, tumor markers. Immune response could be another mechanism. Estradiol might be associated with a positive pattern and high estradiol and low progesterone levels increase duration of survival in cervical cancer. Studies where treatment of compounds that influence sex steroid hormones have been given are rare and have been disappointing.
Collapse
|
29
|
Population-based pediatric reference intervals for general clinical chemistry analytes on the Abbott Architect ci8200 instrument. Clin Chem Lab Med 2012; 50:845-51. [PMID: 22628328 DOI: 10.1515/cclm-2011-0787] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2011] [Accepted: 01/27/2012] [Indexed: 11/15/2022]
Abstract
BACKGROUND Reference intervals are crucial decision-making tools aiding clinicians in differentiating between healthy and diseased populations. However, for children such values often are lacking or incomplete. METHODS Blood samples were obtained from 692 healthy children, aged 6 months to 18 years, recruited in daycare centers and schools. Twelve common general clinical chemistry analytes were measured on the Abbott Architect ci8200 platform; sodium, potassium, chloride, calcium, albumin-adjusted calcium, phosphate, magnesium, creatinine (Jaffe and enzymatic), cystatin C, urea and uric acid. RESULTS Age- and gender specific pediatric reference intervals were defined by calculating the 2.5th and 97.5th percentiles. CONCLUSIONS The data generated is primarily applicable to a Caucasian population when using the Abbott Architect platform, but could be used by any laboratory if validated for the local patient population.
Collapse
|
30
|
Abstract
Recent studies have shown that patients with prostate carcinomas exhibiting ductal differentiation have an unfavourable prognosis compared with those with purely acinar adenocarcinomas. We studied the expression of nine immunohistochemical markers to evaluate their value in delineating carcinomas with and without ductal differentiation. Thirteen tumours showing cellular characteristics and growth patterns typical of ductal differentiation were identified among 110 analysed prostatectomy specimens. The levels of cytoplasmic expression of chromogranine A (69% vs 19%, p = 0.0003) and nuclear expression of p53 (76% vs 12%, p < 0.0001) as well as nuclear expression of Ki-67 (69% vs 26%, p = 0.0047) in the tumour cells, were found to be statistically significantly different in the two tumour categories. Assessment of chromogranine A, p53 and Ki-67 in prostate carcinoma may serve as useful adjunctive diagnostic tools for delineating more aggressive prostate cancer cases exhibiting ductal differentiation.
Collapse
|
31
|
Comparison of oral status in an adult population 35-75 year of age in the county of Dalarna, Sweden in 1983 and 2008. SWEDISH DENTAL JOURNAL 2012; 36:61-70. [PMID: 22876393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
UNLABELLED The aim was to study the prevalence and distribution of number of teeth, number of intact and decayed teeth and prevalence and distribution of removable dentures and periodontal disease over 25 years 1983-2008. Two cross-sectional studies (EpiWux) were performed in the County of Dalarna, Sweden in 1983 and 2008. In the 1983 study a random sample of 1012 individuals were invited to participate in this epidemiological and clinical study and 1440 individuals in 2008. A total number of 1695 individuals, stratified into geographical areas (rural and urban areas), in the age groups 35, 50, 65 and 75 answered a questionnaire and were also clinically and radiographically examined.The number of edentulous individuals decreased from 15% in 1983 to 3% in 2008. Number of teeth increased from 22.7 in 1983 to 24.2 in 2008 and decayed surfaces per tooth showed a three-time reduction over this period of time. As a consequence of better oral status the prevalence of complete removable dentures in both jaws decreased from 15% in 1983 to 2% in 2008. Individuals with moderate periodontitis decreased from 45% in 1983 to 16% in 2008. CONCLUSION Covering a period of 25 years the present study can report dramatic improvements in all aspects of dental status that were investigated.This is encouraging for dental care professionals, but will not necessarily lead to less demand for dental care in the future as the population is aging with a substantial increase in number of teeth.
Collapse
|
32
|
Oral contraceptive and progestin-only use correlates to tissue tumor marker expression in women with cervical intraepithelial neoplasia. Contraception 2011; 85:288-93. [PMID: 22067748 DOI: 10.1016/j.contraception.2011.09.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2010] [Accepted: 09/01/2011] [Indexed: 11/17/2022]
Abstract
BACKGROUND The study was conducted to investigate correlations between combined oral contraceptive (COC), any progestin-only contraceptive, medicated intrauterine device (MID) or systemic progestin-only (Syst-P) use and tumor marker expression in cervical intraepithelial neoplasia compared to nonusers. STUDY DESIGN One-hundred ninety-five women of fertile age with cervical biopsies ranging histologically from normal epithelium to carcinoma in situ were recruited consecutively. Combined oral contraceptive, Syst-P and MID users were investigated according to the expression of 11 tumor markers. RESULTS Overexpression of cyclooxygenase-2 (Cox-2) was observed in COC users, while interleukin 10 was underexpressed. When users of progestogen-only contraceptives were analyzed, there was a lower expression of cytokeratin 10 and interleukin 10. When only MID users were analyzed, a high expression of p53 was found. Expression of Cox-2, p53 and retinoblastoma protein differed between COC and MID users. CONCLUSION The study showed molecular alterations, which, in general, have not been studied previously in COC users and have never been studied in progestogen-only users. These biological events might be involved in epidemiological correlations found between hormonal contraceptive use and cervical neoplasms.
Collapse
|
33
|
Disease Extent ≥4 cm Is a Prognostic Marker of Local Recurrence in T1-2 Breast Cancer. PATHOLOGY RESEARCH INTERNATIONAL 2011; 2011:860584. [PMID: 21845209 PMCID: PMC3154524 DOI: 10.4061/2011/860584] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2011] [Revised: 06/08/2011] [Accepted: 06/13/2011] [Indexed: 12/04/2022]
Abstract
Despite improvements of the therapy for breast cancer, a proportion of the patients still get local recurrence. The status of the surgical margins is the most often used parameter for decision regarding additional treatment. However, a negative margin is not a guarantee that there is not residual cancer left in the breast; additional parameters are needed to better predict the risk of local recurrence. The disease extent was evaluated in the surgical specimen from 313 women after breast-conserving therapy using large-section histology and was correlated to the incidence of local recurrence. A disease extent ≥4 cm was shown to be an independent marker for local recurrence; the cumulative 10-year local relapse rate for the group with a disease extent ≥4 cm was 20.5%, and for the rest 6.7%. We conclude that disease extent ≥4 cm seems to be an important factor when evaluating the risk for local recurrence.
Collapse
|
34
|
Molecular phenotypes of unifocal, multifocal, and diffuse invasive breast carcinomas. PATHOLOGY RESEARCH INTERNATIONAL 2010; 2011:480960. [PMID: 21151538 PMCID: PMC2995914 DOI: 10.4061/2011/480960] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2010] [Accepted: 10/27/2010] [Indexed: 11/20/2022]
Abstract
We analyzed the subgross distribution of the invasive component in 875 consecutive cases of breast carcinomas using large-format histology sections and compared the immunophenotype (estrogen and progesterone receptor expression, HER2 overexpression and expression of basal-like markers, CK5/6, CK14, and epidermal growth factor receptor) in unifocal, multifocal, and diffuse tumors. Histology grade and lymph node status were also analyzed. Unifocal invasive carcinomas comprised 58.6% (513/875), multifocal invasive carcinomas 36.5% (319/875), and diffuse invasive carcinomas 4.9% (43/875) of the cases. The proportion of lymph node-positive cases was significantly higher in multifocal and diffuse carcinomas compared to unifocal cancers, but no other statistically significant differences could be verified between these tumor categories. Histological multifocality and diffuse distribution of the invasive tumor component seem to be negative morphologic prognostic parameters in breast carcinomas, independent of the molecular phenotype.
Collapse
|
35
|
LRIG2 in contrast to LRIG1 predicts poor survival in early-stage squamous cell carcinoma of the uterine cervix. Acta Oncol 2010; 49:812-5. [PMID: 20553099 DOI: 10.3109/0284186x.2010.492789] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND The human leucine-rich repeats and immunoglobulin-like domains (LRIG) protein family comprises LRIG1, 2, and 3. LRIG1 negatively regulates growth factor signaling and is a proposed tumor suppressor. In early stage uterine cervical carcinoma, expression of LRIG1 is associated with good survival. Less is known about the function and expression of LRIG2; it has not been studied in cervical carcinoma, previously. MATERIALS AND METHODS LRIG2 expression was studied by immunohistochemistry in 129 uterine cervical squamous cell carcinomas and 36 uterine cervical adenocarcinomas. Possible associations between LRIG2 immunoreactivity and patient survival were evaluated. RESULTS In early-stage squamous cell carcinoma (stages IB-IIB), high expression of LRIG2 was associated with poor survival (Kaplan-Meier, log-rank, p=0.02). The 10-year survival rate for patients with high expression of LRIG2 was 60%, compared to 87% in patients with low expression (odds ratio 0.22, 95% CI 0.07-0.64). In multivariate analysis including the previously studied tumor suppressor LRIG1 and clinical stage, LRIG2 emerged as an independent prognostic factor (odds ratio 0.22, 95% CI 0.09-0.50). For patients with both high expression of LRIG2 and low expression of LRIG1, the 10-year survival rate was only 26% compared to 66% for the remaining study population. There was no correlation between LRIG2 expression and prognosis in the limited adenocarcinoma series. DISCUSSION AND CONCLUSION LRIG2 appears to be a significant predictor of poor prognosis in early-stage squamous cell carcinoma of the uterine cervix. A combination of high LRIG2 expression and low LRIG1 expression identified women with a very poor prognosis.
Collapse
|
36
|
Tissue tumor marker expression in smokers, including serum cotinine concentrations, in women with cervical intraepithelial neoplasia or normal squamous cervical epithelium. Am J Obstet Gynecol 2010; 202:579.e1-7. [PMID: 20060094 DOI: 10.1016/j.ajog.2009.11.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2009] [Revised: 08/27/2009] [Accepted: 11/18/2009] [Indexed: 12/12/2022]
Abstract
OBJECTIVE The purpose of this study was to investigate correlations between smoking and serum cotinine, respectively, and tumor marker expression in cervical intraepithelial neoplasia (CIN) and normal epithelium. STUDY DESIGN Women (n = 228) with cervical biopsy specimens that ranged histologically from normal to carcinoma in situ (CIN III) were included. Expression of 11 tumor markers with possible relevance in cervical neoplasms was studied. Smoking habits were recorded, and serum was assessed for cotinine concentrations. RESULTS No differences were found in tumor marker expression in normal epithelium between smokers and nonsmokers. The tumor suppressors p53 and fragile histidine triad and the immunologic marker interleukin-10 were underexpressed, and the tumor markers cyclooxygenase-2 and Ki-67 were overexpressed in smoking, compared with nonsmoking, women with CIN and particularly in all fertile women. CONCLUSION The molecular pattern indicates that smoking exerts unfavorable effects in cervical neoplasia. This provides biologic evidence of smoking being a true cofactor in cervical neoplasia.
Collapse
|
37
|
Increased serum progesterone and estradiol correlate to increased COX-2 tissue expression in cervical intraepithelial neoplasia. Anticancer Res 2010; 30:1217-1222. [PMID: 20530431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
UNLABELLED The aim of this study was to To investigate correlations between serum progesterone and serum estradiol levels and expression of tissue tumor markers in cervical intraepithelial neoplasia (CIN) and normal epithelium. MATERIALS AND METHODS Eighty women of fertile ages with cervical biopsies ranging histologically from normal to CIN III were included. Expression of eleven tumor markers was studied. Serum levels of progesterone and estradiol were analyzed. Exclusion criterion was hormonal contraceptive use. RESULTS In normal epithelium, low progesterone levels correlated to expression of epidermal growth factor receptor (EGFR) and CD4+. In initial analyses of CIN, high progesterone levels correlated with expression of retinoblastoma protein, p16 and cyclooxygenase-2 (COX-2), but after adjustment for CIN grade, only correlation to COX-2 expression remained significant. Expression of COX-2 and CD4(+) correlated to serum estradiol levels in CIN. CONCLUSION Serum levels of progesterone and estradiol appear to correlate with increased COX-2 expression in CIN. In addition, the study shows that evaluation of expression of tumor markers must take into account the grade of CIN.
Collapse
|
38
|
Abstract
AIM To study associations between sexual abuse of girls in childhood and variables affecting life in adolescence. METHODS Anonymously, in the class room, all eligible female adolescents 13-18 years old (n = 1,428) in a medium-sized town completed a validated in-depth questionnaire (Q90) with 165 questions. A history of sexual offense was reported by 119 cases (8.3%, mean age 16.0 years). The remaining 1,309 girls (mean age 15.6 years) served as a comparison group. RESULTS Questions included body perception, health, including psychosomatic symptoms, depression, suicidal thoughts, psychiatric medication, general questions about present life, peer relations, smoking, alcohol use, delinquent behaviors, and sexual behaviors. In most areas, adolescents with a history of sexual offense responded unfavorably compared with the comparison groups. Some examples were that despite a similar body mass index, 47% of the cases felt overweight as against 31% of the remaining adolescents (p = .0001). Among the sexually abused adolescents, self-perceived depression was more common (60% vs. 37%, p = .0001), as was psychiatric medication (10% vs. 2%, p = .0003). Loneliness was reported by 23% of the cases versus 13% (p = .005). Smoking, alcohol use, and minor criminality showed similar results. Sexual risk behaviors, i.e. multiple sexual partners, unwanted pregnancies, and sexually transmitted infections did not differ between the two groups of girls. CONCLUSION Many adolescents with a history of childhood sexual offense feel unhappy, as is evident from the magnitude of the problems. This includes many aspects of adolescent life. It seems likely that the problems are at least partially related to sexual abuse in childhood.
Collapse
|
39
|
Abstract
OBJECTIVE To undertake a long-term follow-up evaluation of the quality of life (QOL) of women who had undergone a tension-free vaginal tape (TVT) procedure. MATERIAL AND METHODS During the period 1995-2001, 970 women with urinary stress incontinence underwent TVT surgery at the Department of Obstetrics and Gynecology, Falun Hospital. A questionnaire was mailed on average 5.7 years after the TVT procedure. Two incontinence-specific QOL instruments--the Incontinence Impact Questionnaire-7 (IIQ-7) and the Urogenital Distress Inventory-6 (UDI-6)--were administered. An additional questionnaire included general questions and questions about chronic diseases that may be associated with urinary incontinence. RESULTS The mean age at surgery was 58.7 years (range 29-89 years). Of 913 eligible women, 768 (78.9%) responded. Mean IIQ-7 and IDU-6 scores as estimated by the women improved dramatically at follow-up as compared to preoperative values: from 43.7 to 11.5 for the IIQ-7 and from 54.2 to 24.0 for the UDI-6 on a scale from 0 to 100 (p = 0.0001 for both). There were few differences in mean QOL scores even 8 years after TVT surgery, compared to those determined a shorter time after the operation. Women with diabetes, chronic constipation, chronic bronchitis and preoperative recurrent urinary infections had a relative improvement in QOL of the same magnitude as that of the remaining study population. Advanced age was negatively associated with an improvement in QOL scores. CONCLUSIONS Improvements in measures of QOL after TVT surgery are dramatic and persist for years. Women with concomitant diseases that may be associated with urinary incontinence can be assured that there is a good chance of success with TVT surgery.
Collapse
|
40
|
Nitric oxide and cervical dysplasia. Acta Obstet Gynecol Scand 2009; 88:1057; author reply 1058. [PMID: 19690992 DOI: 10.1080/00016340903026088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
41
|
RECOVERY OF SPERMATOZOA AFTER rFSH/hCG TREATMENT, AND SUBSEQUENT ICSI/IVF, IN A MALE WITH TESTICULAR ATROPHY DUE TO SEVERE CONGENITAL HYPOGONADOTROPHIC HYPOGONADISM. ACTA ACUST UNITED AC 2009; 52:135-8. [PMID: 16443591 DOI: 10.1080/01485010500315891] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
A 47-year old man attending at an in vitro fertilization clinic for infertility was diagnosed with congenital idiopathic hypogonadotrophic hypogonadism. No palpable testes and no spermatozoa in the ejaculate were found. Endocrinologically serum FSH, LH and testosterone was undetectable. A retroperitoneal magnetic resonance imaging confirmed the testicular absence. rFSH/hCG treatment was initiated. At four months almond-sized testes had developed and puncture with testicular sperm extraction (TESE) showed occasional immobile spermatozoa. Six months after initiation of treatment occasional mobile spermatozoa in semen were successfully used for intracytoplasmic sperm injection (ICSI) and one oocyte was fertilized and transferred. After 12 months sperm count revealed 10(5) mobile spermatozoa and three oocytes were fertilized. The embryo transfers did not result in a clinical pregnancy. As far as we know, this is the first time that objectively diagnosed testes atrophy could be successfully treated with FSH/hCG.
Collapse
|
42
|
Serial measurements of symphysis-fundus height in women with ultrasonically dated pregnancies. J OBSTET GYNAECOL 2009. [DOI: 10.3109/01443619609020709] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
43
|
Gynaecological and microbiological findings in women attending for a general health check-up. J OBSTET GYNAECOL 2009; 18:556-60. [PMID: 15512178 DOI: 10.1080/01443619866345] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Two hundred apparently healthy sexually active women, 17-34 years of age, who had presented for a general health check-up at the Clinic of Dermatology and Venereology, Medical University, Plovdiv, Bulgaria, were asked about genital symptoms, sexual behaviour, contraceptive use and smoking habits, and examined for signs of genital infections. They were searched for genital chlamydial infection, gonorrhoea, trichomoniasis, bacterial vaginosis (BV) and vulvovaginal candidosis, syphilis and HIV. Polymerase chain reaction (PCR) was used for detection of Chlamydia trachomatis and Neisseria gonorrhoeae in urine samples and the results were compared with direct immunofluorescence (DFA) and enzyme immunoassays (EIA) for C. trachomatis in urethral, cervical and urine samples. In 56 (28%) women, an STD and/or an STD-related condition were diagnosed. The prevalence of genital chlamydial infection, trichomoniasis, BV and vulvovaginal candidosis was 4.5%, 0.5%, 17.5% and 7.5% respectively. On direct questioning 39 (19.5%) women reported symptoms suggestive of an infection, while 58 (29%) had signs that may have been caused by genital infection. In urine the PCR tests detected more (3.5%) chlamydia-positive women than the DFA (2.5%) and EIA tests (1.5%). The urine PCR test was as sensitive as the DFA when testing cervical samples. The chlamydia-positive women and women with BV were less likely to have a steady partner than the controls. No woman had syphilis or HIV infection. The women with BV were more frequent users of an intrauterine device and were more likely to smoke heavily compared with other women. STDs and STD-related conditions are common among adult women who consider themselves gynaecologically healthy. Screening for genital infections among women in reproductive age attending for health check-up could improve women's reproductive health.
Collapse
|
44
|
Discrepancies in expression and prognostic value of tumor markers in adenocarcinoma and squamous cell carcinoma in cervical cancer. Anticancer Res 2009; 29:2577-2578. [PMID: 19596931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The expression of 11 tumor markers in 129 women with squamous cell compared to 31 women with adenomatous cervical cancer was investigated to detect differences in expression. There was a significantly higher expression of p53, CD4, epidermal growth factor receptor (EGFR), CD44 and stratifin in squamous cell, compared to adenocarcinoma, while there was a higher expression of c-myc in adenocarcinoma. P-53, cyclooxygenase-2 (Cox-2) and c-myc significantly correlated to prognosis in squamous cell carcinoma, but none of the 11 investigated tumor markers had any prognostic value in adenocarcinomas. The prognostic value of individual tumor markers differs with the histological subtype in cervical cancer.
Collapse
|
45
|
Pitfalls in immunohistochemical validation of tumor marker expression — Exemplified in invasive cancer of the uterine cervix. Gynecol Oncol 2009; 112:235-40. [DOI: 10.1016/j.ygyno.2008.09.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2008] [Revised: 09/11/2008] [Accepted: 09/13/2008] [Indexed: 10/21/2022]
|
46
|
Characteristics of relevance for health in Turkish and Middle Eastern adolescent immigrants compared to Finnish immigrants and ethnic Swedish teenagers. Turk J Pediatr 2008; 50:418-425. [PMID: 19102044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Our objective was to compare sociodemographic conditions and risky/health behaviors affecting Turkish or Middle Eastern versus ethnic Swedes and Finnish immigrant adolescents, respectively. All eligible adolescents 13-18 years old (3,216 pupils) in a medium-sized town in Sweden completed a validated in-depth questionnaire (Q90), with 165 questions. One hundred and one adolescents were Turkish or Middle Eastern immigrants, while 73 were immigrants from Finland, a neighboring country to Sweden. Turkish/Middle Eastern immigrants were more likely to attend a theoretical program in school, were rarely bullied, as compared to ethnic Swedes and Finns. Turkish/Middle Eastern girls used alcohol at a lower frequency, and reported less depression and sexual experiences than ethnic Swedish girls and Finns. A higher frequency of Finnish adolescents had been bullied and had vandalized, and Finnish adolescents were also determined to have used tobacco and cannabis and to be heavy drinkers more frequently than boys from Turkey/the Middle East. We concluded that adolescent immigrants from Turkey and the Middle East seem to be well adapted to Sweden and also have ambitions for a higher education. Differences in risky behaviors were particularly pronounced in comparisons with immigrants from Finland for both boys and girls.
Collapse
|
47
|
Behavioral and other characteristics of relevance for health in adolescents with self-perceived sleeping problems. Int J Adolesc Med Health 2008; 20:353-365. [PMID: 19097573 DOI: 10.1515/ijamh.2008.20.3.353] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
AIM To study the associations between self-perceived sleeping problems and wide areas of adolescent life. METHODS All eligible adolescents 13-18 years old (3216 pupils) in a medium-sized town in Sweden completed a validated in-depth questionnaire (Q90), with 165 questions. RESULTS Nine hundred and thirty-two (29.3%) adolescents (36.3% among girls; 21.9% among boys) reported having poor sleep, combined with daytime tiredness in the vast majority. Significant independent associations in specific age and gender groups were found for 'feeling depressed', breakfast habits, 'I do well in school' (inverse), physical training (inverse), no adult to talk to, having bullied someone, shop-lifting, physical fighting, not feeling healthy, abdominal pain, headache, tobacco use, and sexual experience. CONCLUSIONS Many of these adolescents feel very poorly, as is evident from the magnitude of the problems. Poor sleepers form an easily recognized group, but it seems unlikely that therapy for sleeping problems alone would be successful in a large proportion of these adolescents.
Collapse
|
48
|
Age-related gender differences of relevance for health in Swedish adolescents. Int J Adolesc Med Health 2008; 19:447-57. [PMID: 18348420 DOI: 10.1515/ijamh.2007.19.4.447] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AIM To compare different areas of adolescent behaviors and self-perceived health with the aim of identify'ing age and gender differences to facilitate planning of public health preventive measures. METHODS A cross-sectional survey in ten Swedish schools covering all students between 13 and 18 years of age. A validated instrument, Q90, created for use in teenagers, was distributed in the classrooms to 3,216 teenagers. RESULTS In all age groups, girls had significantly more problems regarding self-perceived health, i.e., general health, abdominal pain, headache, feeling depressed, and suicidal thoughts, than boys. Ingirls, proportion feelingdepressed increased from 28% inthe youngest group (11% in boys) to 51% in the oldest (20% in boys). Similar results were found for all health-related problems. Significant differences were found between both gender and age groups in experiences of being bullied. A significantly higher frequency of boys than girls admitted to committing vandalism (35% vs. 11% in the oldest age group). The frequency of girls feeling overweight increased moderately with age, from 35% at age 13 y to 50% at age 18 y. The proportion of boys feeling underweight increased more distinctly, from 8% at age 13 y to 29% at age 18 y. Tobacco use and alcohol habits were similar in gender comparisons. CONCLUSION The study demonstrates areas of normative development from early to late adolescence. The striking differences in health perception between girls and boys must be stressed. The results might form a basis for teachers, school health workers, and other health authorities working with adolescents.
Collapse
|
49
|
Health, health-compromising behavior, risk-taking behavior and sexuality in female and male high school students in vocational compared with theoretical programs in Sweden. Int J Adolesc Med Health 2008; 19:459-72. [PMID: 18348421 DOI: 10.1515/ijamh.2007.19.4.459] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
UNLABELLED The aim of the present study was to determine whether adolescents attending vocational high school programs in Sweden show unhealthy or risky behaviors to a higher extent than those attending theoretical programs, and whether there were gender differences. METHODS All eligible adolescents 16-18 years old, after exclusion of first- and second-generation immigrants, attending high school (1,332 pupils) in a medium-sized town in Sweden completed a validated in-depth questionnaire (Q90) with 165 questions in the classroom. In comparisons, adjustments were made for socio-demographic variables. RESULTS A significant difference was found for the variable having at least one parent with university education (odds ratio (OR 0.28) for those attending vocational programs). In girls: have bullied (OR 2.01), eat breakfast all school days (OR 0.31), have shoplifted (OR 3.46), smoking (OR 5.69), and have had more than five sexual partners (OR 4.74) all differed significantly. Some variables with significant differences in boys were; eat fruit or vegetables every day (OR 0.55), feeling depressed (OR 0.62), sports activity at least once a week (OR 0.56), vandalizing (OR 2.11), regular alcohol use (OR 1.44), and contraceptive use at latest sexual intercourse (OR 0.47). CONCLUSIONS The findings suggest that preventive interventional strategies, aimed at improving health maintenance among adolescents should take into consideration the differences between students in vocational and theoretical programs, including the cluster and accumulation of health-risk behaviors.
Collapse
|
50
|
Differences in expression of tumor markers between pre- and postmenopausal women with invasive cervical cancer. Anticancer Res 2008; 28:1793-1795. [PMID: 18630462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
UNLABELLED THE AIM of the present study was to investigate the differences in the expression of tumor markers in squamous cell and in adenomatous carcinomas in pre- and postmenopausal women, respectively. PATIENTS AND METHODS The study population comprised 53 premenopausal and 107 postmenopausal women. Thirty-four tumors were adenomatous (n=31) or adenosquamous carcinomas (n=3), distributed between 13 premenopausal and 21 postmenopausal women. The remaining 126 squamous cell carcinomas were diagnosed in 40 pre- and 86 postmenopausal women. Expression of ten tumor markers of possible clinical importance in cervical cancer was evaluated. RESULTS Expression of three tumor markers, p53 (>0% vs. 0%), p27 (> or =20% vs. <20%) and cyclooxygenase-2 (COX-2) (high intensity vs. moderate/none) differed significantly between pre- compared to postmenopausal women with squamous cell (p27; 54% vs. 72%, p=0.009) or adenomatous carcinomas (p53; 8% vs. 63%, p=0.006 and COX-2; 46% vs. 20%, p=0.03). All results were adjusted for clinical cancer stage. CONCLUSION The unusual age-specific incidence curve in cervical cancer has rarely been related to expression of tumor markers. Age-related differences in expression of tumor markers could reflect some age-related different biological mechanisms in cervical cancer.
Collapse
|