Significance of the Factors Associated With Parametrial Involvement in Stage IB to IIA Cervical Cancer

2016 ◽  
Vol 26 (5) ◽  
pp. 939-943 ◽  
Author(s):  
Xiuzhen Xie ◽  
Kun Song ◽  
Baoxia Cui ◽  
Jie Jiang ◽  
Youzhong Zhang ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Multivariate Analysis ◽  
Univariate Analysis ◽  
Histological Type ◽  
Analysis Model ◽  
Stromal Invasion ◽  
Factors Associated ◽  
Stage Ib ◽  
Squamous Cancer ◽  
Parametrial Involvement

ObjectiveThe aim was to explore the factors associated with parametrial involvement (PI) in patients with stage IB to IIA cervical cancer.Materials and MethodsMedical records of 507 patients were reviewed. Nine factors were analyzed by univariate analysis using χ2 test and multivariate analysis using logistic regression analysis to screen for factors associated with PI.ResultsThere were 46 patients with PI. Result of univariate analysis suggested depth of stromal invasion, lymphovascular space invasion (LVSI), and lymph node metastasis, and uterine involvement was associated with PI (P < 0.05 for all). The multivariate analysis model included factors that could be diagnosed by a cone biopsy, and the result suggested nonsquamous histological type and LVSI was the independent factor of PI. The incidence of PI in the patients with no LVSI and squamous cancer was 6.97%. When the patients with inner 1/3 stromal invasion were stratified into those with squamous cancer and no LVSI, the incidence of PI was 1.17%. The incidence of PI in the patients with LVSI and nonsquamous cancer was 33.33%.ConclusionsThe patients with inner 1/3 stromal invasion, no LVSI, and squamous histological type may be considered for less radical surgery. The patients with nonsquamous histological type and LVSI may be considered for radical hysterectomy including a complete resection of parametrium.

scholarly journals Factors associated with asthma expression in adolescents

2018 ◽  
Vol 44 (1) ◽  
pp. 12-17 ◽  
Author(s):  
Silvia de Souza Campos Fernandes ◽  
Dirceu Solé ◽  
Paulo Camargos ◽  
Cláudia Ribeiro de Andrade ◽  
Cássio da Cunha Ibiapina
Keyword(s):  
Multivariate Analysis ◽  
Public Schools ◽  
Care Center ◽  
Univariate Analysis ◽  
Health Care Facilities ◽  
Tobacco Smoke Exposure ◽  
Farm Animals ◽  
Analysis Model ◽  
Factors Associated ◽  
Asthma Symptoms

ABSTRACT Objective: To evaluate risk factors associated with asthma symptoms in adolescents in the 13- to 14-year age bracket. Methods: This was a cross-sectional study involving adolescents enrolled in randomly selected public schools in the city of Belo Horizonte, Brazil, and conducted with the use of the International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire and its supplementary module for risk factor assessment. The ISAAC questionnaire was completed by the students themselves, whereas the supplementary questionnaire was completed by their parents or legal guardians. Variables showing p ≤ 0.25 in the univariate analysis were included in the multivariate analysis. Stepwise regression with backward elimination was used for variable selection. Results: We evaluated 375 adolescents, 124 (33.1%) of whom had asthma symptoms. The final multivariate analysis model revealed that asthma symptoms were associated with birth weight < 2,500 g (p < 0.001), day care center or nursery attendance (p < 0.002), maternal history of asthma (p < 0.001), contact with animals during the first year of life (p < 0.027), current contact with animals outside the home (dogs, cats, or farm animals; p < 0.005), and more than 20 cigarettes per day smoked by parents or other household members (p < 0.02). Conclusions: Exposure to animals in and outside the home is associated with asthma symptoms, as is environmental tobacco smoke exposure. Families, health professionals, and administrators of health care facilities should take that into account in order to prevent asthma and reduce asthma morbidity.

scholarly journals The pattern of distant metastasis and clinicopathological factors associated with de-novo metastatic cervical cancer: a retrospective analysis

2021 ◽  
Vol 10 (1) ◽  
pp. 191
Author(s):  
J. Kannan ◽  
Amit Saklani ◽  
Srigopal Mohanty ◽  
Kiranmayee Narapaneni ◽  
Deepak George ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Multivariate Analysis ◽  
Cancer Patients ◽  
Distant Metastasis ◽  
Primary Tumor ◽  
De Novo ◽  
Univariate Analysis ◽  
High Grade ◽  
Newly Diagnosed ◽  
Factors Associated

Background: Metastatic cervical cancer carries poor prognosis. The factors associated with distant metastasis in newly diagnosed cervical cancer patients are not clear.Methods: A retrospective analytical study was performed to study the pattern of distant metastasis, and to evaluate the factors associated with de-novo metastatic cervical cancer. Univariate and multivariate analysis (by MANOVA) were used to evaluate the association. P≤0.05 was considered significant.Results: Out of 1321 newly diagnosed cervical cancer patients, 54 (4.1%) had de-novo metastatic disease and most of which (81%) were found at single site. Common sites of distant metastasis were non-regional nodes, followed by liver, lung, peritoneum and bone. Univariate analysis showed the factors associated with de-novo metastasis were non squamous subtype, high grade histology, bulky primary tumor (>4 cm), pelvic/para-aortic lymphadenopathy, and hydroureteronephrosis. Multivariate analysis revealed the factors associated with de-novo metastasis were bulky primary tumor (>4 cm), high grade histology, pelvic/para aortic lymphadenopathy, hydroureteronephrosis.Conclusions: Newly diagnosed cervical cancer patients with bulky primary tumor, high grade histology, pelvic or para aortic lymphadenopathy, hydroureteronephrosis are associated with higher risk of de-novo distant metastasis.

scholarly journals The Clinical Impact of Low-Volume Lymph Nodal Metastases in Early-Stage Cervical Cancer: The Senticol 1 and Senticol 2 Trials

Cancers ◽  
2020 ◽  
Vol 12 (5) ◽  
pp. 1061 ◽  
Author(s):  
Benedetta Guani ◽  
Vincent Balaya ◽  
Laurent Magaud ◽  
Fabrice Lecuru ◽  
Patrice Mathevet
Keyword(s):  
Risk Factors ◽  
Cervical Cancer ◽  
Early Stage ◽  
Univariate Analysis ◽  
Disease Free Survival ◽  
Stromal Invasion ◽  
Factors Associated ◽  
Specificity And Sensitivity ◽  
Early Stage Cervical Cancer ◽  
Low Volume

Background: With the development of the sentinel node technique in early-stage cervical cancer, it is imperative to define the clinical significance of micrometastases (MICs) and isolated tumor cells (ITCs). Methods: We included all patients who participated in the Senticol 1 and Senticol 2 studies. We analyzed the factors associated with the presence of low-volume metastasis, the oncological outcomes of patients with MIC and ITC and the correlation of recurrences and risk factors. Results: Twenty-four patients (7.5%) had low-volume metastasis. The risk factors associated with the presence of low-volume metastasis were a higher stage (p = 0.02) and major stromal invasion (p = 0.01) in the univariate analysis. The maximum specificity and sensitivity were found at a cutoff of 8 mm of stromal invasion. In multivariate analysis, the higher stage (p = 0.02) and the positive lymphovascular space invasion (p = 0.02) were significantly associated with the MIC and ITC. Patients with low-volume metastasis had similar disease-free survival (DFS) (92.7%) to node-negative patients (93.6%). The addition of adjuvant treatment in presence of low-volume metastasis did not modify the DFS. Conclusions: These results confirm our previous analysis of Senticol 1: the presence of low-volume metastasis did not decrease the DFS in early-stage cervical cancer patients.

scholarly journals Aspicular Bone Marrow Aspiration: A Common, but Not a Minor Problem

Blood ◽  
2019 ◽  
Vol 134 (Supplement_1) ◽  
pp. 5841-5841
Author(s):  
Jose Angel Hawing ◽  
Olga Graciela Cantu Rodriguez ◽  
Andrés Gómez-De León ◽  
Consuelo Mancias ◽  
Luz del Carmen Tarín Arzaga ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Flow Cytometry ◽  
Multivariate Analysis ◽  
Complete Blood Count ◽  
Univariate Analysis ◽  
Poor Quality ◽  
University Hospital ◽  
Operator Experience ◽  
Factors Associated ◽  
Morphological Diagnosis

Bone marrow (BM) aspiration plays an important role in hematologic malignancies diagnosis. Access and cost of diagnostic flow cytometry remains a problem in low and middle-income countries. In this context, morphological diagnosis by BM smear often represents the only means to rapidly diagnose our patients. Therefore, in this context obtaining the highest quality sample possible during the procedure is paramount. Despite being a well-known problem, evidence-based recommendations to improve BM aspirate quality are few, with studies evaluating factors associated with poor quality samples lacking. Objectives To determine factors associated with poor quality BM aspirates defined by an aspicular or hemodiluted sample in a hematology referral center. Materials and methods We conducted a retrospective study in our University Hospital and analyzed the BM smear samples stored in our center performed from October 2014 to December 2018. We collected and analyzed data based on diagnosis, age, gender, recent chemotherapy, and the variables of a complete blood count performed just before each BM aspiration. The quality of the BM smear was defined in any of the following: aspicular (without spicules), pauciaspicular (1-3 spicules), spicular (> 3 spicules), defining aspicular BM smear as non-diagnostic samples. Univariate analysis was performed looking for diferences between operators (in a 3-year residency program). In the other hand, in the multivariate analysis we seek to reveal the factors associated with obtaining hemodiluted (aspicular) bone marrow aspirate-smears. Results A total of 1,073 BM aspirates were evaluated. Hematology fellows performed 97% of BM aspirates; the remaining 3% were performed by attending physicians. In our analysis, 301 aspirates were aspicular, constituting 28.1% of the total number of aspirate smears. Most BM aspirates were performed for a diagnostic evaluation (66.3%) with the rest of the procedures for subsequent hematologic malignancy response assessments. In the univariate analysis, no differences were observed between operators. In a multivariate analysis the presence of an age >65 years (OR 3.1, 95% CI 2.3 to 4.1) and hemoglobin <6.0 g/dL (OR 2.7, 95% CI 1.4 to 4.5) at the time of the procedure were significantly associated to obtaining a non-diagnostic sample. Diagnosis, WBC count, platelet count, operator experience or other variables did not show statistical relevance. In our center, 18.81% of diagnostic patient samples that had acute leukemia were diagnosed without flow cytometry and through BM aspirate morphology alone. A second procedure to reach a diagnosis was necessary in 7.97% of the patients due to aspicular samples, obtaining a mean of diagnostic-treatment delay of 18.3 days (±5.7 days). Conclusions We found no differences between operators, emphasizing that there are other factors to consider in addition to a correct BM aspiration technique or operator experience. We believe this is crucial to recognize, especially in developing countries where morphological diagnosis remains the only means for the diagnosis or response evaluation of our patients. BM aspirate sample quality is multifactorial, being age and hemoglobin important factors. In addition, obtaining aspicular or hemodiluted samples represents not only a diagnostic challenge, but also delays the treatment of our patients. Disclosures Gomez-Almaguer: Celgene: Consultancy, Speakers Bureau; Takeda: Consultancy, Speakers Bureau; Teva: Consultancy, Speakers Bureau; Amgen: Consultancy, Speakers Bureau; Janssen: Consultancy, Speakers Bureau.

scholarly journals What Are The Determinants of Parametrial Invasion In Patients With Early Stage Cervical Cancer: A Cross Sectional Study

2021 ◽  
Author(s):  
Niloufar Hoorshad ◽  
Narges Zamani ◽  
Shahrzad Sheikh Hasani ◽  
Amirhossein Poopak ◽  
Amirsina Sharifi
Keyword(s):  
Cervical Cancer ◽  
Tumor Size ◽  
Early Stage ◽  
Univariate Analysis ◽  
Surgical Margin ◽  
P Value ◽  
Positive Surgical Margin ◽  
Stromal Invasion ◽  
Number Of Patients ◽  
Early Stage Cervical Cancer

Abstract Background: There was an increase in number of patients presented with early-stage cervical cancer (CC). Tumors with favorable pathological features might be candidates for less radical surgery.Methods: We retrospectively reviewed 700 patients with histologically confirmed CC between January 2011 and March 2020. Chi-square, Fisher's exact tests and multivariate logistic regression analysis were used to assess relations between parametrial involvement (PI) and clinic-pathological variables.Results: Total number of 132 patients with stage IA to IIA were eligible to participate. Squamous cell carcinoma was reported in 100 (75.8%) patients, adenocarcinoma and other tumor pathologies were found in 24(18.2%) and 8(6.1%), respectively. Considering the FIGO stage, 11 (8.4%) patients had IA, 111 (83%%) IB and 10 (7.6%) IIA. Nine patients (6.8%) had PI on permanent pathologic report. Univariate analysis demonstrated that following variables were statistically different between patients with and without PI: age ≥ 50, tumor size ≥ 3cm, lower segment involvement, poorly differentiated pathology, deep stromal invasion, pelvic lymph node, lympho-vascular involvement and positive surgical margin (all p values < 0.05). Among these variables only tumor size ≥ 3 cm (OR: 2.1, 95% CI: 1.11-4.16, p value: 0.02), deep stromal invasion (OR: 2.2, 95% CI: 1.9-7.43, p value: 0.02) and positive surgical margin (OR: 5.1, 95% CI: 3.97-11.15, p value: 0.008) were independent risk factor of PI in multivariate analysis.Conclusions: Early stage CC can be surgically approached in a more conservative manner if patients have tumor size < 3 cm and do not have deep stromal invasion in conization.

scholarly journals Thirty-day readmission rate as a surrogate marker for quality of care in neurosurgical patients: a single-center Canadian experience

2019 ◽  
Vol 130 (5) ◽  
pp. 1692-1698 ◽  
Author(s):  
Mitchell P. Wilson ◽  
Andrew S. Jack ◽  
Andrew Nataraj ◽  
Michael Chow
Keyword(s):  
Multivariate Analysis ◽  
Quality Of Care ◽  
Readmission Rate ◽  
Univariate Analysis ◽  
Surrogate Marker ◽  
Readmission Rates ◽  
Factors Associated ◽  
Neurosurgical Patients ◽  
Avoidable Readmissions

OBJECTIVEReadmission to the hospital within 30 days of discharge is used as a surrogate marker for quality and value of care in the United States (US) healthcare system. Concern exists regarding the value of 30-day readmission as a quality of care metric in neurosurgical patients. Few studies have assessed 30-day readmission rates in neurosurgical patients outside the US. The authors performed a retrospective review of all adult neurosurgical patients admitted to a single Canadian neurosurgical academic center and who were discharged to home to assess for the all-cause 30-day readmission rate, unplanned 30-day readmission rate, and avoidable 30-day readmission rate.METHODSA retrospective review was performed assessing 30-day readmission rates after discharge to home in all neurosurgical patients admitted to a single academic neurosurgical center from January 1, 2011, to December 31, 2011. The primary outcomes included rates of all-cause, unplanned, and avoidable readmissions within 30 days of discharge. Secondary outcomes included factors associated with unplanned and avoidable 30-day readmissions.RESULTSA total of 184 of 950 patients (19.4%) were readmitted to the hospital within 30 days of discharge. One-hundred three patients (10.8%) were readmitted for an unplanned reason and 81 (8.5%) were readmitted for a planned or rescheduled operation. Only 19 readmissions (10%) were for a potentially avoidable reason. Univariate analysis identified factors associated with readmission for a complication or persistent/worsening symptom, including age (p = 0.009), length of stay (p = 0.007), general neurosurgery diagnosis (p < 0.001), cranial pathology (p < 0.001), intensive care unit (ICU) admission (p < 0.001), number of initial admission operations (p = 0.01), and shunt procedures (p < 0.001). Multivariate analysis identified predictive factors of readmission, including diagnosis (p = 0.002, OR 2.4, 95% CI 1.4–5.3), cranial pathology (p = 0.002, OR 2.7, 95% CI 1.4–5.3), ICU admission (p = 0.004, OR 2.4, 95% CI 1.3–4.2), and number of first admission operations (p = 0.01, OR 0.51, 95% CI 0.3–0.87). Univariate analysis performed to identify factors associated with potentially avoidable readmissions included length of stay (p = 0.03), diagnosis (p < 0.001), cranial pathology (p = 0.02), and shunt procedures (p < 0.001). Multivariate analysis identified only shunt procedures as a predictive factor for avoidable readmission (p = 0.02, OR 5.6, 95% CI 1.4–22.8).CONCLUSIONSAlmost one-fifth of neurosurgical patients were readmitted within 30 days of discharge. However, only about half of these patients were admitted for an unplanned reason, and only 10% of all readmissions were potentially avoidable. This study demonstrates unique challenges encountered in a publicly funded healthcare setting and supports the growing literature suggesting 30-day readmission rates may serve as an inappropriate quality of care metric in neurosurgical patients. Potentially avoidable readmissions can be predicted, and further research assessing predictors of avoidable readmissions is warranted.

scholarly journals Predictive factors of posttreatment fracture by definitive radiotherapy for uterine cervical cancer

2020 ◽  
Author(s):  
Kazuki Ishikawa ◽  
Tsuneo Yamashiro ◽  
Takuro Ariga ◽  
Takafumi Toita ◽  
Wataru Kudaka ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Risk Factors ◽  
Cervical Cancer ◽  
Multivariate Analysis ◽  
Radiation Therapy ◽  
Cancer Patients ◽  
Clinical Characteristics ◽  
Univariate Analysis ◽  
Uterine Cervical Cancer

Abstract Purpose Fractures are known to shorten life expectancy and worsen the quality of life. The risk of fractures after radiation therapy in cervical cancer patients is known to be multifactorial. In this study, we examined risk factors for fractures in cervical cancer patients, especially by evaluating bone densities and DVH parameters for fractured bones. Materials and Methods For 42 patients, clinical characteristics, pretreatment CT bone densities, and radiation dose were compared between patients with and without fractures. Results Posttreatment fractures occurred in 25 bones among ten patients. Pretreatment CT bone densities were significantly lower in patients with fractures (P < 0.05–0.01 across sites, except for the ilium and the ischium). Although DVH parameters were also significantly associated with fractures in univariate analysis, only CT densities were significantly associated with fractures in multivariate analysis. Conclusion Pretreatment CT densities of spinal and pelvic bones, which may reflect osteoporosis, have a significant impact on the risk for posttreatment fractures.

Correlates of Duration of Intimate Partner Violence Among Women Seeking Services at a Domestic Violence Support Center

2016 ◽  
Vol 34 (6) ◽  
pp. 1127-1138 ◽  
Author(s):  
Dinara Triantafyllou ◽  
Chong Wang ◽  
Carol S. North
Keyword(s):  
Domestic Violence ◽  
Intimate Partner Violence ◽  
Multivariate Analysis ◽  
Partner Violence ◽  
Exploratory Study ◽  
Intimate Partner ◽  
Abusive Relationships ◽  
Analysis Model ◽  
Factors Associated ◽  
Racial Ethnic

Intimate partner violence (IPV) duration may reflect factors preventing women from leaving abusive relationships. Although many studies have analyzed factors associated with IPV occurrence, few studies have evaluated factors associated with IPV duration. This exploratory study examined intake forms completed by 230 women seeking services at an IPV support center over a 2.5-year period, beginning in 2006. These women spent an average of 11 years in abusive relationships during their lives, which was more than twice the lifetime duration of their non-abusive relationships. In a multivariate analysis model, longer lifetime IPV duration was significantly associated with greater age, having children, non-minority racial/ethnic membership, and having no parental IPV history. The current study found that many factors associated with IPV duration were different from factors previously found to be associated with IPV occurrence. Therefore, efforts aimed at preventing IPV occurrence may also need to differ from efforts to limit IPV duration.

Preoperatively Assessable Clinical and Pathological Risk Factors for Parametrial Involvement in Surgically Treated FIGO Stage IB–IIA Cervical Cancer

2017 ◽  
Vol 27 (8) ◽  
pp. 1722-1728 ◽  
Author(s):  
Emel Canaz ◽  
Eser Sefik Ozyurek ◽  
Baki Erdem ◽  
Merve Aldikactioglu Talmac ◽  
Ipek Yildiz Ozaydin ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cervical Cancer ◽  
Figo Stage ◽  
Stage Ib ◽  
Parametrial Involvement

Analysis of the incidence and factors predictive of inadvertent parathyroidectomy during thyroid surgery

2016 ◽  
Vol 130 (7) ◽  
pp. 669-673 ◽  
Author(s):  
R W A Hone ◽  
T Tikka ◽  
A I Kaleva ◽  
A Hoey ◽  
V Alexander ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Neck Dissection ◽  
Independent Predictor ◽  
Univariate Analysis ◽  
Parathyroid Tissue ◽  
Needle Aspiration ◽  
Fourfold Increase ◽  
Factors Associated ◽  
Needle Aspiration Cytology ◽  
Associated Risk Factors

AbstractBackground:Inadvertent (or incidental) parathyroidectomy can occur during thyroidectomy. However, the factors associated with inadvertent parathyroidectomy remain unclear. This study aimed to report the rate of inadvertent parathyroidectomy during thyroidectomy and associated risk factors.Methods:Variables including fine needle aspiration cytology findings, age, sex, thyroid weight, concurrent neck dissection, extent of thyroidectomy, and the presence of cancer and parathyroid tissue within the specimen were recorded for 266 patients. The incidence of post-operative hypocalcaemia was also recorded. Univariate and multivariate analysis were performed to identify factors associated with inadvertent parathyroidectomy.Results:The inadvertent parathyroidectomy rate was 16 per cent. Univariate analysis revealed that cancer and concurrent neck dissection predicted inadvertent parathyroidectomy. On multivariate analysis, only concurrent neck dissection remained an independent predictor of inadvertent parathyroidectomy: it was associated with a fourfold increase in inadvertent parathyroidectomy.Conclusion:The inadvertent parathyroidectomy rate was 16 per cent and concurrent neck dissection was identified as an independent predictor of inadvertent parathyroidectomy.

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