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1.
Global Spine J ; : 21925682231216107, 2023 Nov 22.
Artigo em Inglês | MEDLINE | ID: mdl-37991221

RESUMO

STUDY DESIGN: Retrospective case series. OBJECTIVE: To the best of our knowledge, the prevalence of lumbar spondylolysis in white and black populations has never been studied using computed tomography (CT). The purpose of this study was to examine and compare the prevalence and characteristics of lumbar spondylolysis in white and black patients. METHODS: This study is a cross sectional study. Patients aged 20-79 who underwent abdominal and pelvic CT for trauma screening in the New York City area and whose race was classified as "white" and "black" on the questionnaire were recruited to the study. A total of 1200 white patients (600 women, 600 men) and 1200 black patients (600 women, 600 men) were included for the analysis. The presence of lumbar spondylolysis, level, unilateral/bilateral, and the presence of spondylolisthesis at lumbar spondylolysis level were evaluated using CT. RESULTS: The prevalence of lumbar spondylolysis was 3.0% (n = 36) for white patients and .8% (n = 10) for black patients, with 3.3% (n = 20) and 1.0% (n = 6) for white and black females, respectively; and 2.7% (n = 16) and .7% (n = 4) for white and black males, respectively. The prevalence of lumbar spondylolysis was significantly higher in white patients compared with that in black patients (P < .0001). Lumbar spondylolysis was at L5 in 44/46 patients (95.7%) and bilateral in 41/46 patients (89.1%). Spondylolisthesis at lumbar spondylolysis level was found in 40/46 patients (87.0%). CONCLUSIONS: The prevalence of lumbar spondylolysis was 3.0% for white patients and .8% for black patients. The prevalence of lumbar spondylolysis was significantly higher in white patients compared with that in black patients.

2.
J Reprod Immunol ; 160: 104155, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37801889

RESUMO

A recent meta-analysis revealed that patients with unexplained recurrent pregnancy loss (RPL) show higher insulin resistance compared to healthy controls. However, the etiology of RPL remains unknown. Prokineticin (PROK1), a pleiotropic uterine endometrial protein, is important for implantation and decidualization and is regulated by hypoxia and insulin. In this study, we investigated the decidualization status and the role of PROK1 in the decidua of patients with unexplained RPL showing insulin resistance. Thirty-two patients with unexplained RPL were included in this study. Following the diagnosis of a miscarriage, the decidua and villi of the patient were surgically collected. Fasting blood glucose and insulin levels were measured, and HOMA-ß was calculated. Using IHC and ELISA, the expression of IGFBP-1, PRL and PROK1 in the decidua and IGF-2 in the villi were analyzed in patients with euploid miscarriage with a high HOMA-ß index (n = 8) and compared to controls (euploid miscarriage with normal HOMA-ß: n = 12, aneuploid miscarriage with normal HOMA-ß: n = 12). The co-localization of PROK1 and IGFBP-1 was observed in the decidua by IHC. In the decidua of RPL patients with high HOMA-ß, the expression levels of IGFBP-1 and PRL were significantly lower, whereas the PROK1/IGFBP-1 ratio was significantly higher compared to that of the controls. IGF-2 expression in villi was significantly lower in RPL patients with high HOMA-ß. Impaired decidualization and excessive PROK1 production may have pathological implications in patients with unexplained RPL with insulin resistance, especially under the state of hyper insulin production.


Assuntos
Aborto Habitual , Hormônios Gastrointestinais , Resistência à Insulina , Fator de Crescimento do Endotélio Vascular Derivado de Glândula Endócrina , Gravidez , Feminino , Humanos , Decídua/patologia , Proteína 1 de Ligação a Fator de Crescimento Semelhante à Insulina/metabolismo , Fator de Crescimento Insulin-Like II/metabolismo , Aborto Habitual/patologia , Insulina , Hormônios Gastrointestinais/metabolismo , Fator de Crescimento do Endotélio Vascular Derivado de Glândula Endócrina/metabolismo
3.
Spine J ; 23(10): 1563-1567, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37369254

RESUMO

BACKGROUND CONTEXT: Dural tear is one of the common complications of lumbar spine surgery. Suture repair is often difficult due to the requirement of meticulous suture technique in limited space. Dural tear repair is particularly challenging in minimally invasive spine surgery. The patch technique, applying patch material and glue without suture, is an alternative method for dural tear repair. PURPOSE: To verify the efficacy of patch technique for dural tear repair using polyethylene glycol hydrogel sealant and to compare patch materials. STUDY DESIGN/SETTING: Basic research. METHODS: There were three study groups: Group 1 (control group, n=4) had hydrogel sealant alone, Group 2 (n=8) had collagen sheet patch and hydrogel sealant, Group 3 (n=8) had mesh sheet patch and hydrogel sealant. A 4-mm durotomy was made in a piece of bovine dura using an arterial punch. Patch material (collagen or mesh sheet) was placed over the dural tear with 2 mm margin and then sprayed with hydrogel sealant. The pressure in the system was increased by 10 mm Hg and monitored. When the leakage occurred, the pressure threshold was measured. RESULTS: The mean pressure threshold for leakage was 32.5 (Standard deviation=15.0), 66.3 (37.0), and 88.8 (27.5) mm Hg for Group 1, 2 and 3, respectively. The mean pressure threshold for leakage for Group 3 was significantly higher than that for Group 1 (p<.05). There was no significant difference in the mean pressure threshold for leakage between Groups 1 and 2, and Groups 2 and 3. CONCLUSIONS: Patch technique using mesh sheet and hydrogel sealant demonstrated significantly higher mean pressure threshold for leakage compared with hydrogel sealant alone. CLINICAL SIGNIFICANCE: Patch technique using mesh sheet and hydrogel sealant without suture is potentially a reasonable option for dural tear repair in lumbar spine surgery.


Assuntos
Hidrogéis , Coluna Vertebral , Humanos , Animais , Bovinos , Projetos Piloto , Coluna Vertebral/cirurgia , Procedimentos Neurocirúrgicos/métodos , Dura-Máter/cirurgia
4.
J Reprod Immunol ; 157: 103944, 2023 06.
Artigo em Inglês | MEDLINE | ID: mdl-37060795

RESUMO

There have been few studies concerning an association between unexplained recurrent pregnancy loss (RPL) and the microbiome. A recent study including 67 patients demonstrated that an increase in Ureaplasma species in the endometrium raised the risk of miscarriage with an euploid karyotype. While endometrial sampling is invasive, cervicovaginal sampling is not. We compared vaginal and cervical microbiomes with a 16 S ribosomal RNA sequence between 88 patients with unexplained RPL and 17 healthy women with no history of miscarriage. We prospectively assessed risk factors for maternal colonization at a subsequent miscarriage without an aneuploid karyotype in patients. Cervicovaginal bacteria were dominated by Lactobacillus iners, Gardnerella vaginalis, Atopobium vaginae and Bifidobacterium breve in Japanese population. The proportions of Delftia and unknown bacteria in the cervix were significantly higher in patients with RPL than in controls. Streptococcus, Microbacterium, Delftia, Anaerobacillus and Chloroplast in the cervix were significantly higher in patients with a history of chorioamnionitis compared to the controls. The abundance of Cutibacterium and Anaerobacillus in the cervix was significantly higher in patients who had subsequently miscarried compared to those who gave birth. The miscarriage rate in patients with higher proportions of both Cutibacterium and Anaerobacillus (66.7%, 2/3) was significantly greater than that of patients who lacked these bacteria (9.2%, 6/65, adjusted odds ratio 16.90, 95% confidence interval 1.27-225.47, p = 0.032). The presence of certain bacteria could be a predictor of subsequent miscarriage without an aneuploid karyotype. The cervicovaginal microbiome might be useful for investigating a possible cause of RPL.


Assuntos
Aborto Habitual , Microbiota , Gravidez , Humanos , Feminino , Vagina/microbiologia , Colo do Útero/microbiologia , Aborto Habitual/epidemiologia , Aneuploidia , Microbiota/genética
5.
J Reprod Immunol ; 156: 103824, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-36773493

RESUMO

Chronic deciduitis (CD) is defined as the presence of lymphocytes or plasma cells in decidual tissue. CD suggests the presence of chronic endometritis (CE) which is associated with recurrent pregnancy loss (RPL). In this study, we examined the role CD plays in RPL patients with aneuploid and euploid miscarriage. The frequency of CD in 49 RPL patients (22 euploid and 27 aneuploid miscarriages) and 17 control women was assessed and the subsequent live birth rate (LBR) in the presence and absence of CD were compared. When only one CD138-positive endometrial stromal plasma cell (ESPC) was found per high-power field (HPF), we diagnosed small-positive CD (Grade 1). When a cluster of two or more CD138-positive ESPCs was found per HPF, we diagnosed it as CD Grade 2. The prevalence of Grade 1 was 18.2% (4/22) in patients with euploid miscarriage, 37.0% (10/27) in patients with aneuploid miscarriage and 23.5% (4/17) in control women. The prevalence of Grade 2 was 45.5% (10/22) in patients with euploid miscarriage, 55.6% (15/27) in patients with aneuploid miscarriage and 23.5% (4/17) in control women. There was a significant difference in the prevalence of CD (p = 0.015). The LBR of patients with CD was similar to that of patients without CD. CD was associated with RPL, especially in patients with aneuploid miscarriage. However, since there was no difference in the LBR of patients with or without CD in the next pregnancy, it was unclear whether CD was a contributing cause of RPL.


Assuntos
Aborto Habitual , Endometrite , Gravidez , Humanos , Feminino , Aborto Habitual/epidemiologia , Aborto Habitual/genética , Aborto Habitual/diagnóstico , Doença Crônica , Aneuploidia , Endometrite/epidemiologia , Endometrite/complicações , Coeficiente de Natalidade
6.
BMJ Open ; 12(8): e059238, 2022 08 26.
Artigo em Inglês | MEDLINE | ID: mdl-36028263

RESUMO

OBJECTIVES: To the best of our knowledge, the prevalence of thoracic ossification of the posterior longitudinal ligament (T-OPLL) in the Black population has never been studied and is still unknown. The purpose of this study was to examine the prevalence and characteristics of T-OPLL in the Black patients. METHODS: This is a cross-sectional study. All patients who underwent chest CT for the trauma screening and whose race was classified as 'Black' on the questionnaire were recruited in the study from March 2019 to March 2020. Demographic data, including age, sex, body mass index (BMI) and presence of diabetes mellitus (DM), were recorded. T-OPLL was defined as ectopic OPLL of more than 2 mm thickness in the axial plane image of the CT scan. The prevalence and characteristics of T-OPLL, and the association of T-OPLL with BMI and DM were evaluated. RESULTS: A total of 3299 Black patients (1507 women and 1792 men) were included for the analysis. The prevalence of T-OPLL was 1.5% (50 patients), with 2.4% for females and 0.8% for males. The highest prevalence was observed in patients at the age of 70 years (3.8%). Thickness of T-OPLL was between 2 and 3 mm in 46% (23/50) of the patients, and the largest thickness was 6.1 mm. T-OPLL was significantly associated with female sex and the presence of DM. CONCLUSIONS: The prevalence of T-OPLL was 1.5% in the 3299 Black patients who underwent chest CT for the trauma screening, with 2.4% for females and 0.8% for males.


Assuntos
Ligamentos Longitudinais , Ossificação do Ligamento Longitudinal Posterior , Idoso , Vértebras Cervicais , Estudos Transversais , Feminino , Humanos , Masculino , Osteogênese , Prevalência , Vértebras Torácicas
7.
Sci Rep ; 12(1): 11673, 2022 07 27.
Artigo em Inglês | MEDLINE | ID: mdl-35896560

RESUMO

Dysregulation of transcriptional programs that are tightly regulated by DNA methylation during placental and fetal development at different gestational stages, may cause recurrent miscarriage. Here, we examined genome-wide DNA methylation in chorionic villi and decidual tissues from patients suffering RM and from healthy women who had undergone artificial abortion (n = 5 each). We found that 13,426 and 5816 CpG sites were differentially methylated in chorionic villi and decidua, respectively. DNA methylation profiles of chorionic villi, but not decidua, in RM patients was clearly distinct from AA controls. Among the differentially methylated genes, the enhancer region of SPATS2L was significantly more highly methylated in RM patients (n = 19) than AA controls (n = 19; mean methylation level, 52.0%-vs.-28.9%, P < 0.001), resulting in reduced expression of SPATS2L protein in the former. Functionally, depletion of SPATS2L in extravillous trophoblast cells decreased their invasion and migration abilities. Our data indicate that particularly the chorionic villi in RM patients exhibit distinct DNA methylation profiles compared with normal pregnancies and that this changed DNA methylation status may impede the progression of embryo development via the altered expression of genes such as SPATS2L in the villi.


Assuntos
Aborto Habitual , Vilosidades Coriônicas , Aborto Habitual/genética , Aborto Habitual/metabolismo , Vilosidades Coriônicas/metabolismo , Metilação de DNA , Feminino , Humanos , Placenta/metabolismo , Gravidez
8.
J Reprod Immunol ; 150: 103486, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-35085989

RESUMO

Primary cilia regulate cellular signaling and are involved in both sensing and transducing extracellular stimuli. A recent study of patients with recurrent miscarriage (RM) identified mutations affecting DYNC2H1, which were involved in ciliary biogenesis. However, there has been no study concerning primary cilia in the decidua. We compared the number and the length of primary cilia in the decidua of 15 patients with unexplained RM with those of 7 pregnant controls who underwent an artificial termination of pregnancy. Immunohistochemistry was performed using antibodies against primary cilia, extravillous trophoblasts (EVTs), macrophages, uterine Natural Killer (uNK) cells, decidual stromal cells, and the activation of TGF-ß and CREB signaling in the decidua of early pregnancy was studied. The density of decidual stromal cells, but not EVTs, macrophages or uNK cells, was found to be significantly higher in the decidua of patients compared to controls. The percentage of ciliated decidual stromal cells was significantly decreased in patients. There was no difference in the primary ciliary length. Regarding TGF-ß signaling, p-Smad2 in these cells was diminished significantly in patients, and most of the TGF-ß-activated decidual stromal cells of both patients and controls had primary cilia. No difference in the activation of CREB was found. Abnormal primary cilia on decidual stromal cells may be one of the explanatory factors for unknown RM. The inactivation of TGF-ß signaling may lead to abnormal ciliogenesis in the decidua.


Assuntos
Aborto Habitual , Decídua , Feminino , Humanos , Células Matadoras Naturais , Gravidez , Células Estromais , Fator de Crescimento Transformador beta , Trofoblastos
9.
Sci Rep ; 11(1): 22181, 2021 11 12.
Artigo em Inglês | MEDLINE | ID: mdl-34772962

RESUMO

The purpose of this study was to examine the prevalence and characteristics of thoracic diffuse idiopathic skeletal hyperostosis (T-DISH) in the Black patients using the computed tomography (CT) analysis. This study is a cross-sectional study. All patients who underwent chest CT for the trauma screening and whose race was categorized as "Black" on the questionnaire were recruited in the study from Mar 2019 to Mar 2020. Demographic data, including age, sex, body mass index (BMI), and presence of diabetes mellitus (DM), were recorded. A total of 3299 Black patients (1507 women and 1792 men) were included for the analysis. The prevalence of T-DISH was 7.7% (255 patients), with 8.6% for females and 7.0% for males. The highest prevalence was observed in patients at the age of 70 years (11.7%), followed by the age of 80 years (10.5%). The highest prevalence level of T-DISH segment was at T8, followed by T9, and T7. The most frequent number of contiguous vertebrae was seven (21%). BMI was not associated with T-DISH. The presence of DM was significantly higher in male patients with T-DISH than those without T-DISH (P = 0.02).


Assuntos
Negro ou Afro-Americano , Hiperostose Esquelética Difusa Idiopática/epidemiologia , Vértebras Torácicas , Adolescente , Adulto , Negro ou Afro-Americano/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Índice de Massa Corporal , Criança , Comorbidade , Estudos Transversais , Diabetes Mellitus , Feminino , Humanos , Hiperostose Esquelética Difusa Idiopática/diagnóstico , Masculino , Pessoa de Meia-Idade , Cidade de Nova Iorque/epidemiologia , Prevalência , Vigilância em Saúde Pública , Fatores de Risco , Inquéritos e Questionários , Vértebras Torácicas/patologia , Tomografia Computadorizada por Raios X , Adulto Jovem
10.
Reprod Biomed Online ; 43(5): 843-852, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34521598

RESUMO

RESEARCH QUESTION: Can artificial intelligence (AI) improve the prediction of live births based on embryo images? DESIGN: The AI system was created by using the Attention Branch Network associated with deep learning to predict the probability of live birth from 141,444 images recorded by time-lapse imaging of 470 transferred embryos, of which 91 resulted in live birth and 379 resulted in non-live birth that included implantation failure, biochemical pregnancy and clinical miscarriage. The possibility that the calculated confidence scores of each embryo and the focused areas visualized in each embryo image can help predict subsequent live birth was examined. RESULTS: The AI system for the first time successfully visualized embryo features in focused areas that had potential to distinguish between live and non-live births. No visual feature of embryos were visualized that were associated with live or non-live births, although there were many images in which high-focused areas existed around the zona pellucida. When a cut-off level for the confidence score was set at 0.341, the live birth rate was significantly greater for embryos with a score higher than the cut-off level than for those with a score lower than the cut-off level (P < 0.001). In addition, the live birth rate of embryos with good morphological quality and confidence scores higher than 0.341 was 41.1%. CONCLUSIONS: The authors have created an AI system with a confidence score that is useful for non-invasive selection of embryos that could result in live birth. Further study is necessary to improve selection accuracy.


Assuntos
Inteligência Artificial , Embrião de Mamíferos/diagnóstico por imagem , Fertilização in vitro , Nascido Vivo , Imagem com Lapso de Tempo , Adulto , Estudos de Coortes , Transferência Embrionária , Embrião de Mamíferos/fisiologia , Feminino , Humanos , Gravidez , Estudos Retrospectivos
11.
Am J Reprod Immunol ; 85(3): e13341, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32894608

RESUMO

PROBLEM: The association between subclinical hypothyroidism (SCH) and recurrent pregnancy loss (RPL) remains unclear. We evaluated whether SCH affects subsequent live births and whether levothyroxine is effective in improving the live birth rate in patients with RPL. METHOD OF STUDY: This observational cohort study included 1418 pregnancies of 1014 patients with a history of 2 or more pregnancy losses, who were euthyroid or had hypothyroidism, and had at least one subsequent pregnancy outcome. Some patients with SCH, as defined as a TSH >2.5 mIU/L, were treated with levothyroxine, and these comprised the levothyroxine group. The prevalence of SCH, subsequent live birth rates per patient and per pregnancy were compared among patients with SCH treated with and without levothyroxine and patients with euthyroid. RESULTS: The prevalence of SCH was 14.4%. Subsequent live birth rates were 75.0% for the levothyroxine group, 68.6% for the untreated SCH group, and 70.1% for the euthyroid group. After excluding miscarriages with abnormal karyotypes, live birth rates were 89.2%, 90.0%, and 91.1%. The adjusted odds ratio (95%CI) was 0.95 (0.23-3.83) after controlling covariables when comparing SCH patients with and without treatment. The live birth rates per pregnancy were 93.1%, 85.7%, and 90.9%, respectively. The adjusted OR was 0.95 (0.23-3.83). CONCLUSION: Levothyroxine has no effect on improving the live birth rate in patients with RPL associated with SCH. Treatment in patients with RPL and SCH raised TSH levels (2.5-10mIU/L) might not be beneficial in improving the live birth rate.


Assuntos
Aborto Habitual/tratamento farmacológico , Hipotireoidismo/tratamento farmacológico , Tiroxina/uso terapêutico , Aborto Habitual/epidemiologia , Adulto , Infecções Assintomáticas , Coeficiente de Natalidade , Estudos de Coortes , Feminino , Humanos , Hipotireoidismo/epidemiologia , Gravidez , Prevalência , Tireotropina/sangue
12.
JBJS Rev ; 8(9): e2000068, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-33151647

RESUMO

The pathomechanism of degenerative lumbar spondylolisthesis (DLS) is not fully understood and is likely to be multifactorial. The primary cause of DLS likely is age-related degeneration of all of the components of the segments and their surroundings. Subsequently, additional factors, such as anatomical, hormonal, and mechanical stress factors, may drive the spinal segments to DLS. Reported predisposing factors that have shown a consistent association with DLS include older age, female sex, sagittal facet joint orientation, and high pelvic incidence. Future prospective epidemiological studies that include large groups of subjects and use multivariate analyses of the possible predisposing factors are needed.


Assuntos
Vértebras Lombares , Espondilolistese/etiologia , Humanos
13.
Hum Genome Var ; 7: 18, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32528715

RESUMO

No genetic association with recurrent pregnancy loss (RPL) caused by embryonic aneuploidy has been found. Recent studies have indicated that the common genetic variant rs2305957, surrounding the PLK4 gene, contributes to mitotic-origin aneuploidy risk during human early embryo development. The decrease in meiosis-specific cohesin causes predivision of sister chromatids in the centromere and chromosome segregation errors. STAG3 is a component of cohesin and is a meiosis-specific gene. Our case-control study included 184 patients with RPL whose previous products of conception (POC) exhibited aneuploidy and 190 fertile control women without a history of miscarriage. We performed a genetic association study to examine the genotype distribution at PLK4 (rs2305957) and STAG3 in patients with RPL caused by aneuploidy compared with controls. Regarding STAG3, SNPs with a minor allele frequency (MAF) threshold > 0.05 that were predicted to be binding sites of transcription factors and that showed significant associations in expression quantitative trait locus (e-QTL) analysis were selected. No significant differences in the MAF or distribution in any model of PLK4 (rs2305957) and 5 selected tag SNPs in STAG3 were found between the patients and controls. A further genome-wide association study is needed since a combination of genetic risk alleles might be useful in predicting future age-dependent RPL caused by aneuploidy.

14.
15.
J Med Syst ; 44(4): 69, 2020 Feb 17.
Artigo em Inglês | MEDLINE | ID: mdl-32072322

RESUMO

Medical Markup Language (MML) is a standard format for exchange of healthcare data among healthcare providers. Following the last major update (version 3), we developed new modules and discussed the requirements for the next major updates. Subsequently, in 2016 we released MML version 4 and used it to obtain clinical data from healthcare providers for a nationwide electronic health records (EHR) system. In this article we provide an overview of this major update of MML version 4 and discuss its interoperability for clinical data.


Assuntos
Registro Médico Coordenado/normas , Sistemas Computadorizados de Registros Médicos/organização & administração , Linguagens de Programação , Humanos , Sistemas Computadorizados de Registros Médicos/normas
16.
J Obstet Gynaecol Res ; 46(4): 567-574, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32032981

RESUMO

AIM: To examine attitudes toward preimplantation genetic testing for aneuploidy (PGT-A) in patients with recurrent pregnancy loss (RPL) because it has been performed worldwide in spite of little evidence regarding whether it can improve the live birth rate and prevent miscarriage. There has been no study to examine attitudes toward PGT-A in patients with RPL. METHODS: We conducted a cross-sectional study that used a questionnaire to examine attitudes toward PGT-A, the desire for PGT-A and the factors associated with this desire in 386 patients with RPL between November 2014 and January 2019. RESULTS: Overall, 25.1% of patients desired PGT-A and 35.2% answered that they knew about it. Regarding the reasons for wanting PGT-A, 42.3% thought that it would insure a live birth and with complete case analysis, showed that the patients' wish for PGT-A as a means of giving live birth was affected by their IVF-ET history (adjusted odds ratio 2.7, 95% CI 1.2-7.2) and whether they had any knowledge of PGT-A (2.4, 1.1-5.3). Those with a higher total family income (3.5, 1.2-10.1) and a previous IVF-ET (4.6, 2.0-10.3) tended to want PGT-A as a means of avoiding miscarriage. CONCLUSION: The majority had no opinion or a poor knowledge of PGT-A. More patients who self-assessed as knowing about PGT-A or who had undergone IVF-ET had the above type of misunderstanding. Accurate and up-to-date information from facilities different from those in which PGT-A is performed is necessary before reaching a decision on PGT-A.


Assuntos
Aborto Habitual/psicologia , Transtornos Cromossômicos/diagnóstico , Testes Genéticos , Conhecimentos, Atitudes e Prática em Saúde , Diagnóstico Pré-Implantação/psicologia , Adulto , Aneuploidia , Estudos Transversais , Transferência Embrionária , Feminino , Humanos , Japão , Gravidez
17.
Mod Rheumatol ; 30(2): 332-337, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-30924705

RESUMO

Objectives: The objective is to evaluate whether danaparoid is effective in improving the live birth rate in patients with obstetric antiphospholipid syndrome (oAPS).Methods: This prospective study included 91 pregnancies of 60 patients with oAPS diagnosed according to criteria of the International Congress on APS. Live birth rates, adverse pregnancies and perinatal outcomes were compared among patients treated with danaparoid and low dose aspirin (danaparoid group, LDA), unfractionated heparin (UFH) and LDA (UFH group) and LDA and/or prednisolone (LDA group).Results: After excluding 11 miscarriages with abnormal embryonic chromosomes, one chemical pregnancy and one ectopic pregnancy, live birth rates were 87.5% (14/16) for the danaparoid group, 90.0% (36/40) for the UFH group and 63.6% (14/22) for the LDA group, respectively. The live birth rates of patients treated with danaparoid and UFH were similar and tended to be higher than that of patients treated with LDA, respectively (OR 4.0, 95% confidence interval 0.72-22.22 and 5.15, 1.33-20.00). No patient given danaparoid and one patient with UFH developed heparin-induced thrombocytopenia which resulted in a stillbirth. Another patient with UFH suffered a lumbar compression fracture.Conclusion: Danaparoid is effective for improving the live birth rate and is safe for patients with oAPS.


Assuntos
Síndrome Antifosfolipídica/tratamento farmacológico , Sulfatos de Condroitina/uso terapêutico , Dermatan Sulfato/uso terapêutico , Fibrinolíticos/uso terapêutico , Heparitina Sulfato/uso terapêutico , Complicações na Gravidez/tratamento farmacológico , Adulto , Sulfatos de Condroitina/administração & dosagem , Sulfatos de Condroitina/efeitos adversos , Dermatan Sulfato/administração & dosagem , Dermatan Sulfato/efeitos adversos , Feminino , Fibrinolíticos/administração & dosagem , Fibrinolíticos/efeitos adversos , Heparitina Sulfato/administração & dosagem , Heparitina Sulfato/efeitos adversos , Humanos , Gravidez , Resultado da Gravidez
18.
Medicine (Baltimore) ; 98(47): e18048, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31764829

RESUMO

STUDY DESIGN: Retrospective review. BACKGROUND: Inferior facetectomies, with the utilization of segmental pedicle screw constructs for corrective fixation, can provide adequate flexibility and post less risk of neural tissue and blood loss. We analyzed outcomes of surgical treatment for adolescent idiopathic scoliosis (AIS) using inferior facetectomies and segmental pedicle screw constructs. We hypothesized that adequate main curve correction and suitable surgical outcomes would be observed using this technique. METHODS: We reviewed 38 AIS patients who underwent inferior facetectomies and segmental pedicle screw constructs by 2 surgeons at a single institution between May 2014 and December 2016. Coronal and sagittal radiographic measurements were evaluated over 1-year follow-up by 2 trained observers not associated with the surgeries. Surgical details, complications, and hospital length of stay (LOS) were also recorded. RESULTS: Mean fusion levels were 11.0 ±â€Š1.7. The mean Cobb angle of main AIS curves improved from 48.6±â€Š10.1 degree preoperatively to 11.8±â€Š6.2 degree postoperatively and 12.4±â€Š6.2 degree at 1-year follow-up, which percentage correction was 75.9% and 74.6%, respectively. The mean thoracic kyphosis (T5-12) angle was 20.7±â€Š11.6 degree preoperatively, 17.4±â€Š8.0 degree postoperatively, and 16.8±â€Š8.4 degree at 1-year follow-up. The mean surgical time, estimated blood loss, and LOS were 232.4 ±â€Š35.7 minutes, 475.0 ±â€Š169.6 mL, and 3.5 ±â€Š1.3 days. Twelve patients received blood transfusion. There were no neurological or wound complications. CONCLUSIONS: This case series demonstrated adequate correction of main AIS curves, acceptable thoracic kyphosis and blood loss, and short surgical time and LOS in AIS patients treated with inferior facetectomies and segmental pedicle screw constructs, potentially indicating that inferior facetectomies are adequate and suitable for AIS surgery when segmental pedicle screw constructs are utilized.


Assuntos
Procedimentos Ortopédicos/métodos , Parafusos Pediculares , Escoliose/cirurgia , Coluna Vertebral/cirurgia , Adolescente , Feminino , Humanos , Masculino , Estudos Retrospectivos , Resultado do Tratamento
19.
Stud Health Technol Inform ; 264: 1518-1519, 2019 Aug 21.
Artigo em Inglês | MEDLINE | ID: mdl-31438210

RESUMO

Laboratory tests results have potential secondary usage. Each healthcare facility has a laboratory test code. Hence, test code mapping is required to support laboratory technicians. An automatic code mapping can reduce the burden of manual mapping during data preparation. The authors developed a semi-automatic mapping support system that uses the newest test results generated in the electronic health record.


Assuntos
Registros Eletrônicos de Saúde
20.
Stud Health Technol Inform ; 264: 1702-1703, 2019 Aug 21.
Artigo em Inglês | MEDLINE | ID: mdl-31438301

RESUMO

Medication processes are consisted with multiple steps by professionals and consumers. Physicians prescribe drugs to patient with conformance, but sometimes they were changed to other drugs. We designed concept models to capture medication workflow process records by openEHR archetype models, and four templates were determined with each step of the medication process. We will show the detail of clinical modeling about medication workflow in this article.


Assuntos
Registros Eletrônicos de Saúde , Fluxo de Trabalho , Atenção à Saúde , Tratamento Farmacológico , Humanos
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