Non-Inflammatory Pathologies of Conjunctiva

2022 ◽  
pp. 102-136
Keyword(s):  
Medical Treatment ◽  
Intraepithelial Neoplasia ◽  
Underlying Disease ◽  
Surgical Interventions ◽  
Anatomical Changes ◽  
Before And After ◽  
Conjunctival Lymphoma

Non-inflammatory pathologies of conjunctiva refer to conjunctival diseases or conditions that do not have infectious or immune inflammatory origin. This chapter includes disorders such as conjunctivochalasis, conjunctival cysts, conjunctival lymphangiectasias, conjunctival lymphoma, dermoids, papilloma, intraepithelial neoplasia, nevi and other rarely seen tumors, conjunctival degenerations and changes related to aging, xerosis, as well as interesting cases of fastidious conjunctivitis. Some cases of neoplasia have before and after treatment illustration to highlight the possibility of medical treatment against surgical interventions. At the end of this chapter, some observations are added to show the anatomical changes of conjunctiva without any underlying disease or inflammation.

Comparison of 24-Hour Electrocardiogram Parameters in Patients with Graves Disease Before and After Anti-Thyroid Therapy

2020 ◽  
Vol 20 ◽  
Author(s):  
Gamze Akkuş ◽  
Yeliz Sökmen ◽  
Mehmet Yılmaz ◽  
Özkan Bekler ◽  
Oğuz Akkuş
Keyword(s):  
Treatment Group ◽  
Medical Treatment ◽  
Surgical Therapy ◽  
Graves Disease ◽  
Before And After ◽  
Euthyroid Status ◽  
Ectopic Beats ◽  
Group 2 ◽  
Electrocardiographic Parameters ◽  
Group 1

Background: We aimed prospectively investigate the laboratory and electrocardiographic parameters (hearth rate, QRS, QT, QTc, Tpe, Tpe/QTc, arrhythmia prevalance) in patients with graves disease before and after antithyroid therapy. Methods: 71 patients (48 female, 23 male), age between 18-50 (mean±SD: 36.48±12.20 ) with GD were included into the study. Patients treated with antithyroid therapy (thionamids and/or surgical therapy) to maintain euthyroid status. Patients were examined in terms of electrocardiographic parameters before and after the treatment. Results: Mean TSH, free thyroxin (fT4) and tri-iodothyrionine (fT3) levels of all patients were 0.005±0.21, 3.27± 1.81, 11.42±7.44, respectively. While 9 patients (group 2) underwent surgical therapy, had suspicious of malignant nodule or large goiter and unresponsiveness to medical treatment; the other patients (n=62, group 1) were treated with medical therapy. Patients with surgical therapy had more increased serum fT4 (p=0.045), anti-thyroglobulin value (p=0.018) and more severe graves orbitopathy (n=0.051) before treatment when compared to medical therapy group. Baseline Tpe duration and baseline Tpe/QTc ratio and frequency of supraventricular ectopic beats were found to be significantly higher in group 2 when compared to group 1 (p=0.00, p=0.005). Otherwise baseline mean heart rate, QRS duration, QTc values of both groups were similar. Although the patients became their euthyroid status, group 2 patients had still suffered from more sustained supraventricular ectopics beats than group 1. Conclusion: Distinct from medical treatment group, surgical treatment group with euthyroidism at least 3 months had still suffered from an arrhythmia (Tpe, Tpe/QTc, supraventricular and ventricular ectopic beats).

scholarly journals Influence of extracorporeal membrane oxygenation on serum microRNA expression

2019 ◽  
Vol 47 (12) ◽  
pp. 6109-6119
Author(s):  
M. Scettri ◽  
H. Seeba ◽  
D. L. Staudacher ◽  
S. Robinson ◽  
D. Stallmann ◽  
...  
Keyword(s):  
Extracorporeal Membrane Oxygenation ◽  
Real Time ◽  
Underlying Disease ◽  
Real Time Quantitative Pcr ◽  
Membrane Oxygenation ◽  
Serum Microrna ◽  
Clinical Biomarkers ◽  
Differentially Expressed Mirnas ◽  
Before And After ◽  
Medical Intensive Care

Objective To date, no biomarkers have been established to predict haematological complications and outcomes of extracorporeal membrane oxygenation (ECMO). The aim of this study was to investigate the expression of a panel of microRNAs (miRNAs), which are promising biomarkers in many clinical fields, in patients before and after initiating ECMO. Methods Serum miRNA levels from 14 patients hospitalized for acute respiratory failure and supported with ECMO in our medical intensive care unit were analysed before and 24 hours after ECMO. In total, 179 serum-enriched miRNAs were profiled by using a real-time PCR panel. For validation, differentially expressed miRNAs were individually quantified with conventional real-time quantitative PCR at 0, 24, and 72 hours. Results Under ECMO support, platelet count significantly decreased by 65 × 103/µL (25th percentile = 154.3 × 103/µL; 75th percentile = 33 × 103/µL). Expression of the 179 miRNAs investigated in this study did not change significantly throughout the observational period. Conclusions According to our data, the expression of serum miRNAs was not altered by ECMO therapy itself. We conclude that ECMO does not limit the application of miRNAs as specific clinical biomarkers for the patients’ underlying disease.

scholarly journals Medical and surgical interventions to improve the quality of life for endometriosis patients: a systematic review

2021 ◽  
Vol 18 (1) ◽  
Author(s):  
Maurizio Nicola D’Alterio ◽  
Stefania Saponara ◽  
Mirian Agus ◽  
Antonio Simone Laganà ◽  
Marco Noventa ◽  
...  
Keyword(s):  
Quality Of Life ◽  
English Language ◽  
Short Form ◽  
Work And Family ◽  
Surgical Interventions ◽  
Medline Search ◽  
Accessible Information ◽  
Before And After ◽  
Surgical Treatments

AbstractEndometriosis impairs the quality of life (QoL) of many women, including their social relationships, daily activity, productivity at work, and family planning. The aim of this review was to determine the instruments used to examine QoL in previous clinical studies of endometriosis and to evaluate the effect of medical and surgical interventions for endometriosis on QoL. We conducted a systematic search and review of studies published between January 2010 and December 2020 using MEDLINE. Search terms included “endometriosis” and “quality of life.” We only selected studies that used a standardized questionnaire to evaluate QoL before and after medical or surgical interventions. Only articles in the English language were examined. The initial search identified 720 results. After excluding duplicates and applying inclusion criteria, 37 studies were selected for analysis. We found that the two scales most frequently used to measure QoL were the Short Form-36 health survey questionnaire (SF-36) and the Endometriosis Health Profile-30 (EHP-30). Many medical and surgical treatments demonstrated comparable benefits in pain control and QoL improvement. There is no clear answer as to what is the best treatment for improving QoL because each therapy must be personalized for the patient and depends on the woman’s goals. In conclusion, women must be informed about endometriosis and given easily accessible information to improve treatment adherence and their QoL.

scholarly journals Triage of human papillomavirus infected women by methylation analysis in first-void urine

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Severien Van Keer ◽  
Annina P. van Splunter ◽  
Jade Pattyn ◽  
Annemie De Smet ◽  
Sereina A. Herzog ◽  
...  
Keyword(s):  
Human Papillomavirus ◽  
Host Cell ◽  
Intraepithelial Neoplasia ◽  
Underlying Disease ◽  
Hpv Infection ◽  
Molecular Testing ◽  
High Grade ◽  
Methylation Analysis ◽  
Hpv Dna ◽  
Screening Attendance

AbstractHost cell DNA methylation analysis in urine provides promising triage markers for women diagnosed with a high-risk (HR) human papillomavirus (HPV) infection. In this study, we have investigated a panel of six host cell methylation markers (GHSR, SST, ZIC1, ASCL1, LHX8, ST6GALNAC5) in cervicovaginal secretions collected within the first part of the urine void (FVU) from a referral population. Cytology, histology, and HPV DNA genotyping results on paired FVU and cervical samples were available. Urinary median methylation levels from HR-HPV (n = 93) positive women were found to increase for all markers with severity of underlying disease. Significantly elevated levels were observed for GHSR and LHX8 in relation to high-grade cervical intraepithelial neoplasia (CIN2 +; n = 33), with area under de curve values of 0.80 (95% Confidence Interval (CI) 0.59–0.92) and 0.76 (95% CI 0.58–0.89), respectively. These findings are the first to support the assertion that methylation analysis of host cell genes is feasible in FVU and holds promise as molecular, triage strategy to discern low- from high-grade cervical disease in HR-HPV positive women. Molecular testing on FVU may serve to increase cervical cancer screening attendance in hard-to-reach populations whilst reducing loss to follow-up and await further optimization and validation studies.

scholarly journals Anatomical Characteristics of Garcinia lucida (Vesque) and Scorodophloeus zenkeri (Harms) Wood and Debarking Response in the South Region Cameroon

2017 ◽  
Vol 6 (4) ◽  
pp. 132
Author(s):  
Marie Caroline Momo Solefack ◽  
Hans Beeckman ◽  
Lucie Felicite Temgoua ◽  
Ghislain Kenguem Kinjouo
Keyword(s):  
Image Analysis ◽  
Cross Section ◽  
Digital Image ◽  
Digital Image Analysis ◽  
Analysis Software ◽  
Anatomical Changes ◽  
Image Analysis Software ◽  
Conductive Zone ◽  
Before And After

The aim of this work was to investigate the possible anatomical changes of Garcinia lucida and Scorodophloeus zenkeri after the removal of their bark. Debarking was done on individuals of each species at 1.30 m from the soil. The wound was rectangular in shape with 30 cm side. There was a follow-up every three months for nine months during which the survival and rate of regeneration of the bark were recorded. A block of cube was cut from the regenerated and intact wood of species for microtomy and microscopy activities. On the cross-section of each wood, vessel features like density and diameter were measured before and after wounding. Semi-automatic measurements were made using the SpectrumSee digital image analysis software. In the wood of the two species, it appeared that the density of the vessels before debarking was significantly comparable to the density after debarking, while the diameter of vessels in the regenerated wood was smaller. The cambial area increased slightly in the rainy season for all species. After nine months all the species started the restoration of their conductive zone. G. lucida heals its wound more rapidly than S. zenkeri.

scholarly journals PREVENTION AND TREATMENT OF VENOUS THROMBOSIS AND THROMBOEMBOLISM IN SURGICAL TREATMENT PELVIC NEOPLASMS

2020 ◽  
pp. 74-80
Author(s):  
A. V. Chikin
Keyword(s):  
Surgical Treatment ◽  
Venous Thrombosis ◽  
Vena Cava ◽  
Fold Increase ◽  
Initial State ◽  
Pelvic Neoplasms ◽  
Surgical Interventions ◽  
Vein Thrombosis ◽  
Prevention And Treatment ◽  
Before And After

Summary. Venous thromboembolic complications — a collective concept that combines thrombosis of the saphenous and deep veins, as well as pulmonary thromboembolism. In the clinical practice of a doctor of any specialty, especially surgical, the possibility of timely diagnosis, treatment and preventive measures for deep vein thrombosis and pulmonary embolism are extremely important. Purpose. To study the most informative measures for the prevention and treatment of venous thrombosis and thromboembolism in the surgical treatment of pelvic neoplasms. Materials and methods. The analysis of the results of the examination and treatment of 112 patients observed for tumors of the pelvic organs and tumors of the retroperitoneal space is presented. Results and discussion. When studying the initial state of the hemostasis system in 48 patients, a significant shortening of activated partial thromboplastin time (APTT), a 1.5-fold increase in the concentration of fibrinogen, which indicates activation of the procoagulant link, as well as an increase in platelet aggregation by 20.0 %, were established. Studies of the hemostatic system showed that surgical interventions and injuries contribute to increased hypercoagulation. Conclusions. The most informative methods for determining thrombosis in the system of the inferior vena cava and the optimal examination algorithm are: ultrasonic dynamic angioscanning, determination of the amount of D-dimer, computer, magnetic resonance bolus venography and retrograde ileocavagography. The use of unfractionated and low molecular weight heparins effectively prevents the development of thrombosis and thromboembolism before and after surgery and does not cause bleeding. Nonspecific and specific prophylaxis of venous thrombosis and embolism allowed a 2.8-fold reduction in their number in patients of the main group.

Glucose turnover, fuel oxidation and forearm substrate exchange in patients with thyrotoxicosis before and after medical treatment

1996 ◽  
Vol 44 (4) ◽  
pp. 453-459 ◽  
Author(s):  
Niels Møller ◽  
Søren Nielsen ◽  
Birgit Nyholm ◽  
Niels Pørksen ◽  
K. George ◽  
...  
Keyword(s):  
Medical Treatment ◽  
Glucose Turnover ◽  
Fuel Oxidation ◽  
Before And After

Incidental Prostatic Adenocarcinomas and Putative Premalignant Lesions in TURP Specimens Collected Before and After the Introduction of Prostrate-Specific Antigen Screening

2000 ◽  
Vol 124 (10) ◽  
pp. 1454-1456
Author(s):  
Kien T. Mai ◽  
Phillip A. Isotalo ◽  
Jerome Green ◽  
D. Garth Perkins ◽  
Christopher Morash ◽  
...  
Keyword(s):  
Specific Antigen ◽  
Intraepithelial Neoplasia ◽  
Premalignant Lesions ◽  
Transurethral Resection Of Prostate ◽  
Psa Screening ◽  
Before And After ◽  
Clinical Detection ◽  
Time Periods ◽  
Prostrate Specific Antigen ◽  
Comparison Of The Results

Abstract Background.—Since the introduction of prostate-specific antigen (PSA) screening for the detection of prostatic adenocarcinoma (PCA), there has been an increase in the incidence of stage T1c PCA. The purpose of this study was to compare the frequency of incidental PCA found in transurethral resection of prostate (TURP) specimens for a 14-month period during 1989–1990 (before PSA screening was available) with the incidence of PCA for a 32-month period during 1997–1999 (after PSA screening became available). Design.—Consecutive TURP specimens from the 2 time periods were reviewed to identify incidental PCA, prostatic intraepithelial neoplasia (PIN), and atypical adenomatous hyperplasia (AAH). Cases of TURP for palliative treatment of known advanced PCA were excluded from the study. All TURP specimens were fixed in 10% buffered formalin and were processed according to the same protocol. Results.—We reviewed 533 and 449 TURP specimens for the time periods 1989–1990 and 1997–1999, respectively. Comparison of the results for these 2 time periods revealed that the combined prevalence of T1a and T1b PCA decreased over time from 12.9% to 8.0% (P = .06) with the introduction of PSA screening. A new group of T1c PCA was established in the post-PSA screening period of 1997–1999. There were no statistically significant differences in the incidences of T1a PCA, PIN, and AAH in TURP specimens for the 2 time periods. Conclusion.—The decreased incidence of T1b PCA in TURP specimens for the 1997–1999 period represents a shift in PCA staging. Some PCAs previously staged as T1b are now staged as T2 carcinomas, as a result of PSA screening and earlier clinical detection. The introduction of PSA screening has had no influence on the incidence of T1a PCA, PIN, or AAH in TURP specimens.

Marfan Syndrome

2005 ◽  
Vol 44 (04) ◽  
pp. 487-497 ◽  
Author(s):  
G. Mátyás ◽  
B. Steinmann ◽  
D. Baumgartner ◽  
C. Baumgartner
Keyword(s):  
Medical Treatment ◽  
Marfan Syndrome ◽  
Clinical Symptoms ◽  
Early Stage ◽  
Molecular Genetic ◽  
Clinical Manifestations ◽  
Hierarchical Cluster ◽  
Molecular Genetic Analysis ◽  
Missense Mutations ◽  
Surgical Interventions

Summary Objectives: Marfan syndrome (MFS) is an autosomal dominant inherited connective tissue disorder caused by mutations in the fibrillin-1 (FBN1) gene with variable clinical manifestations in the cardiovascular, musculoskeletal and ocular systems. Methods: Data of molecular genetic analysis and a catalogue of clinical manifestations including aortic elastic parameters were mined in order to (i) assess aortic abnormality before and during medical treatment, and to (ii) identify novel correlations between the genotype and phenotype of the disease using hierarchical cluster analysis and logistic regression analysis. A score measure describing the similarity between a patient’s clinical symptoms and a characteristic phenotype class was introduced. Results: A probabilistic model for monitoring the loss of aortic elasticity was built on merely aortic parameters of 34 patients with classic MFS and 43 control subjects showing a sensitivity of 82% and a specificity of 96%. The clinical phenotypes of 100 individuals with classical or suspected MFS were clustered yielding four different phenotypic expressions. The highest correlation was found between FBN1 missense mutations, which manifested as ectopia lentis, skeletal major and skin minor criteria, and two out of four clustered phenotypes. The probability of the presence of a missense mutation in both phenotype classes is approximately 70%. Conclusions: Monitoring of aortic elastic properties during medical treatment may serve as additional criterion to indicate elective surgical interventions. Genotype-phenotype correlation may contribute to anticipate the clinical consequences of specific FBN1 mutations more comprehensively and may be helpful to identify MFS patients at risk at an early stage of disease.

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