Antibiotics and Steroids in the Treatment of Acquired Subglottic Stenosis

1983 ◽  
Vol 92 (4) ◽  
pp. 377-382 ◽  
Author(s):  
John S. Supance
Keyword(s):  
Animal Model ◽  
Subglottic Stenosis ◽  
Control Group ◽  
Cross Sectional ◽  
Procaine Penicillin ◽  
Therapy Animals ◽  
Significant Difference ◽  
Medical Regimens ◽  
And Control ◽  
Systemic Antibiotics

The efficacy of a combination of systemic antibiotics and a steroid in the prevention of acquired subglottic stenosis (ASGS) was evaluated employing a previously developed canine animal model. Thirty-five healthy, postweanling mongrel puppies aged 5 weeks were each intubated for 14 days with an uncuffed polyvinyl endotracheal tube. Twenty puppies received intramuscular dexamethasone (1 mg) daily, and procaine penicillin (100,000 IU) and dihydrostreptomycin (0.125 g) in two divided doses on the day of intubation and each day thereafter until the completion of the study. The remaining 15 puppies served as a control group and received no medical therapy. Animals from both groups were killed at 5, 7, 12, 15, 20, 30, and 56 days following intubation. Comparative examinations of the laryngotracheal complexes of treated and control dogs showed that there was no significant difference between the two groups in the ultimate degree of ASGS attained, as determined by intraluminal cross-sectional area analysis, or in the extent of the lesion as documented by gross and microscopic histology. This investigation showed that the specific systemic combination of two antibiotics and a steroid used in the study was not efficacious in the prevention of ASGS in a canine animal model; for this reason we question the benefit of analogous medical regimens employed to prevent ASGS in infants and children who require long-term endotracheal intubation.

scholarly journals Anolunula in Fingernails among Patients Infected with HIV

2014 ◽  
Vol 2014 ◽  
pp. 1-6
Author(s):  
Pratik Gahalaut ◽  
Nitin Mishra ◽  
Sandhya Chauhan ◽  
Mir Mubashir Ali ◽  
Madhur Kant Rastogi ◽  
...  
Keyword(s):  
Hiv Infection ◽  
Cross Sectional Study ◽  
Negative Control ◽  
Hiv Positive ◽  
Control Group ◽  
Cross Sectional ◽  
Significant Difference ◽  
Stage 1 ◽  
And Control ◽  
Hiv Negative

Lunula is the white, half-moon shaped area seen in proximal ends of some nails. Though a few studies have described the nail changes that can occur in association with HIV infection, none of these paid much attention to lunula. Aims and Objectives. To study the lunula in fingernails among HIV infected patients. Materials and Methods. An observational, cross-sectional study to record presence of lunula in 168 HIV-positive patients and compare it with age and sex matched 168 healthy HIV-negative control. Anolunula (absence of lunula) in HIV-positive patients was correlated with CD4 counts, stages of HIV infection, time since patient was diagnosed as HIV-positive, and status of antiretroviral therapy. Results. Anolunula was present in significantly more fingernails in HIV-positive patients compared to HIV-negative controls. There was a highly significant difference for total anolunula (anolunula in all fingernails) in study and control group. Incidence of total anolunula was directly proportional to the stage of HIV infection, increasing progressively as the HIV infection advances from stage 1 to stage 4. Conclusion. Absence of lunula is related to not only HIV infection per se but also the stages of HIV infection.

scholarly journals Comparison of ox-LDL Levels in Diabetic Patients with Normo-, Micro-, and Macroalbuminuria with Their First Degree Relatives and the Healthy Control Group

2012 ◽  
Vol 2012 ◽  
pp. 1-5 ◽  
Author(s):  
Parisa Behzadi ◽  
Firouzeh Torabi ◽  
Massoud Amini ◽  
Ashraf Aminorroaya
Keyword(s):  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Cross Sectional Study ◽  
Control Group ◽  
Diabetic Patients ◽  
Cross Sectional ◽  
First Degree Relatives ◽  
Significant Difference ◽  
Healthy Control ◽  
And Control

Oxidized low density lipoprotein (ox-LDL) is a product of oxidative stress. In this cross-sectional study, we compared the ox-LDL concentrations in diabetic patients with normoalbuminuria (n=28), microalbuminuria (n=28), and macroalbuminuria (n=28) with their first degree relatives (n=28) and healthy control people (n=31). They were selected by consecutive patient selection method. The ox-LDL level was assayed using ELISA. We measured blood pressure, lipid profile, fasting plasma glucose (FPG), and HbA1c in all groups. There was no significant difference in ox-LDL concentrations among normoalbuminuric, microalbuminuric, and macroalbuminuric diabetic groups. In diabetic patients with micro- and macroalbuminuria, ox-LDL concentration was higher than their first degree relatives (P=0.04andP=0.03) and control group (P=0.001andP=0.03, resp.). In normoalbuminuric diabetic persons, ox-LDL concentration was just higher than that of healthy people (P=0.02). There was no statistically significant difference in ox-LDL levels between normoalbuminuric diabetic patients and their first degree relatives. In conclusion, the presence and progression of albuminuria in diabetic patients are not related to ox-LDL concentration and genetic predisposition influences the plasma OX-LDL level. Larger sample size is needed to confirm this conclusion in future studies.

scholarly journals Motor development in non-microcephalic infants born to mothers with Zika Virus infection during pregnancy

2020 ◽  
Vol 27 (2) ◽  
pp. 174-179
Author(s):  
Laís Rodrigues Gerzson ◽  
Carla Skilhan de Almeida ◽  
Juliana Herrero da Silva ◽  
Lavinia Schüler-Faccini
Keyword(s):  
Motor Development ◽  
Cross Sectional Study ◽  
Control Group ◽  
Cross Sectional ◽  
Gross Motor ◽  
Gross Motor Development ◽  
Significant Difference ◽  
Z Scores ◽  
And Control ◽  
Normal Head

ABSTRACT This cross-sectional study sought to evaluate motor development in infants exposed to ZIKV born with normal head circumference (HC). Thirty one children, distributed into two groups, participated in the study: 15 whose mothers were infected by ZIKV during pregnancy, born with HC from −1.9 to +2 Z-scores, adjusted for sex and gestational age (exposed group); and 16 randomly selected infants without known prenatal exposure to ZIKV, paired by sex and age (control group). Alberta Infant Motor Scale (AIMS) was used to evaluate gross motor development. We found no significant difference between the exposed and control groups. However, considering that AIMS is a screening test that assesses only the gross motor development and the small size of our sample, infants exposed to ZIKV during pregnancy should be continuously evaluated for different aspects of their development.

scholarly journals COMPARISON IMMUNOHISTOCHEMISTRY EXPRESSION OF DESIDUAL NATURAL KILLER (dNK) IN SEVERE PREECLAMPSIAAND NORMAL PREGNANCY

2020 ◽  
pp. 58-60
Author(s):  
MUARA P. LUBIS
Keyword(s):  
Normal Pregnancy ◽  
Cross Sectional Study ◽  
Control Group ◽  
Case Group ◽  
Vascular Endothelial ◽  
Cross Sectional ◽  
Maternal Immune System ◽  
Significant Difference ◽  
Immuno Histochemistry ◽  
And Control

Objective: Preeclampsia characterized systematically by extensive vascular endothelial dysfunction and microangiopathy on mother, dNK is very important for the success of placentation. They are the key mediator of maternal immune system interactions with fetal cells. dNK cells are also involved in the modulation of EVT and the remodeling of spiral arteries. Methods: Analytic research with cross-sectional study, with samples of pregnant women who suffer from severe PE and aterm pregnancy which came to H. Adam Malik Hospital and Networking Hospital, November 2015-April 2016. The samples are 46 women, who met the inclusion criteria. Results: Immunohistochemistry examination dNK cell in the severe PE case group and control group, statistically found p<0,05. dNK placenta expression in the severe preeclampsia case group gives an overview of expression with a mean of 2.55±2.31, while the control group of normal pregnancy had higher mean is 8.66±3.16. Conclusion: The examination of immunohistochemistry of dNK cells showed there is a significant difference in the expression of Immuno-histochemistry dNK cells between severe PE case group and non severe PE.

scholarly journals OCT-Angiographic Findings in Intermediate Uveitis-related Refractory Macular Edema

2021 ◽  
Author(s):  
Leila Alizadeh Ghavidel ◽  
Farideh Mousavi ◽  
Hesam Sadat hashemi ◽  
Masood Bagheri
Keyword(s):  
Macular Edema ◽  
Superficial Layer ◽  
Control Group ◽  
Intermediate Uveitis ◽  
Cross Sectional ◽  
Layer Density ◽  
Significant Difference ◽  
Cystic Changes ◽  
And Control ◽  
Angiographic Findings

Abstract Objective : To assess the microvascular structure of macula in uveitic refractory macular edemaMethod:In a cross-sectional observational study fifty-five patients in all were assessed for macular microvascular structure using Optuve OCT angiography: 30 patients with intermediate uveitis-related refractory macular edema (RME group), and 25 patients with intermediate uveitis without macular edema (control group).Results:Superficial layer density in RME and control group were significantly different in whole image and parafovea (P=0.027 , P= 0.001), however there was no significant differences between the two groups in fovea superficial density (P=0.711).There was no significant difference in deep layer density between the two groups (P>0.05).Conclusion:The density of superficial vessels is lower in refractory macular edema. Micro-cystic changes in inner retina and ischemia can be the cause of alteration in superficial layer density in refractory macular edema.

scholarly journals Relationship between migraine and sleep disorders in adolescents

2013 ◽  
Vol 53 (4) ◽  
pp. 214
Author(s):  
Lina Waty ◽  
Supriatmo Supriatmo ◽  
Bistok Saing
Keyword(s):  
Sleep Disorders ◽  
Cross Sectional Study ◽  
Control Group ◽  
Cross Sectional ◽  
Significant Difference ◽  
Headache Type ◽  
Migraine Group ◽  
And Control ◽  
The Relationship ◽  
Sleeping Disorder

Background Headaches and sleep disorders may influenceacademic performances, personality, memory, and interpersonalrelationships. Migraine is the most common headache type seen inadolescents. Although headaches and sleep disorders are believedto be related, there has been little study in this area.Objectives To assess the relationship between migraine andsleep disorders in adolescents and compare different types ofsleep disorders found in adolescents with migraine vs. healthyadolescents.Methods We conducted a cross sectional study in December 2009on students of three junior high schools in the Secanggang District,Langkat Regency, North Sumatera. We included adolescents aged12 to 17 years who suffered from migraines, as defined by theInternational Cftissificaticm of Headache Disorders, 2nd edition criteria(ICHD-II), and h ealthy adolescents who did not experien cemigraines as the control group. Parents filled questionnaires ontheir child's sleep patterns for one week.Results A total of 100 adolescents were enrolled in the study,consisted of 50 adolescents in the migraine group and the others50 in the control group. There was a significant difference in theincidence of sleep disorders between the two groups (76% and30%, in the case and control groups, respectively; P= 0.0001).Moreover, significant differences were also found in the prevalenceof different sleeping disorder types between the case and controlgroups, i.e. insomnia (62% and 30%, respectively; P= 0.003), sleepapnea (56% and 16%, respectively; P= 0.0001), restlessness (56%and 18%, respectively; P= 0.0001) , parasomnia (76% and 10%,respectively; P= 0.0001), narcolepsy (42% and 16%, respectively;P= 0.008), and excessive daytime sleepiness (50% and 26%,respectively; P= 0.023).Conclusions Migraine in adolescents is significantly associatedwith sleep disorders. Parasomnia is the most common type ofsleeping disorder observed in adolescents with migraines in ourstudy.

scholarly journals Fascioliasis and COVID-19: A Case-Control Study in Iran

2021 ◽  
Author(s):  
Fatemeh Balazadeh ◽  
Mohammad Zibaei ◽  
Aliehsan Heidari ◽  
Hadis Rastad ◽  
Farzaneh Firoozeh
Keyword(s):  
Immune Responses ◽  
Fasciola Hepatica ◽  
Cross Sectional Study ◽  
Control Group ◽  
Serum Samples ◽  
Cross Sectional ◽  
Significant Difference ◽  
Healthy Control ◽  
And Gender ◽  
And Control

Abstract Background: Human Fascioliasis is a zoonotic infection caused by the adult stage of Fasciola species. Fasciola hepatica is a parasite that, following living in its vertebrate host, reduces the host's inflammatory immune responses to infectious diseases, including COVID-19. Therefore, because of the completely unproven and limited data on this issue, we decided to evaluate the prevalence of antibodies against this parasite in patients admitted to the hospital due to relatively severe symptoms of COVID-19.Methods: This cross-sectional study was conducted on the serum samples of 182 patients with COVID-19 disease who were diagnosed by PCR test and 210 healthy subjects in Alborz Province, Iran between March and June 2020. Anti-Fasciola antibodies status was determined in all serum samples, using ELISA technique. A self-developed questionnaire was used to measure demographic information.Results: The frequency of Fasciola infection was found to be significantly higher in COVID-19 patients as compared to healthy control (n = 4, 2.2%, n = 9, 4.3%; respectively) (P = 0.041). There was no significant difference between COVID-19 patients and control group in age, education, and gender (P > 0.05).Conclusions: This study indicates that a significant association between Fasciola hepatica seropositivity and COVID-19 disease. Our finding suggests that Fasciola infection may be able to lead to decreased immune responses, thereby reducing the severity and symptoms of COVID-19 disease.

scholarly journals Evaluating QT dispersion in children with syncope attacks

2018 ◽  
Vol 15 (2) ◽  
pp. 15-20
Author(s):  
Amir Hossein Movahedian ◽  
Ali Mohammad Shakiba ◽  
Mojtaba Sehat ◽  
Maryam Sadat Razavi ◽  
Marzieh Heydarzadeh Arani
Keyword(s):  
Qt Dispersion ◽  
Brain Dysfunction ◽  
Control Group ◽  
P Value ◽  
Case Group ◽  
Healthy Children ◽  
Cross Sectional ◽  
Significant Difference ◽  
The Mean ◽  
And Control

Background and Aims: Syncope is due to brain dysfunction and is a common compliant among children. It accounts for almost 3% of all emergency departments (ED) visits. The aim of this study was to evaluate the QT dispersion in children with syncope in Shahid Beheshti Hospital of Kashan in 2014.Methods: This was a descriptive cross-sectional study performed among 50 children with syncope attacks (case group) referred to the Clinic of Shahid Beheshti Hospital in Kashan during 2014 and 50 healthy children (control group) referred to the center for causes such as a cold or developmental examination. ECG was taken and QT, QTd (QT dispersion), QTc (Corrected QT interval) and QTcd (QTmin-QTmax =QT dispersion) intervals were studied. After proper explanation to the parents, data was obtained from the case and control group and was analyzed using Chisquare, Mann-Whitney, Kolmogorov–Smirnov, Levene›s, Kruskal-Wallis statistical tests.Results: Total, there were 100 children in the study, the participants were divided into two groups of case (n=50) and control (n=50). Among the studied children, a total of 46 of them (46%) were boys. The mean age range of children in the case and control groups were 7.73± 2.33 and 8.09± 2.31 years, respectively (P-value 0.440). The mean QTmax, QTcmax, QTd and QTcd in the case group were 348.80 ± 46.93, 464.94±48.71, 47.80±19.72, 68.36±24.59 ms (millisecond) respectively and 305.28 ±35.52, 395.70 ±50.05, 29.68±13.45, and 45.16±24.46 ms respectively in the control group. There was a significant difference in terms of each of the 4 parameters (P <0.001), and the value of indices in the control group was significantly less than that of the patient group.Conclusion: According to the results of the study, the QTd and QTcd values in the children with syncope attacks were higher than those in the control group. Therefore, precise ECG examination in children suspected of syncope attacks can be helpful in confirming the incidence of syncope. Additionally, the recurrence of attacks can also be predicted in children with higher QTd and QTcd values.

scholarly journals Evaluation of Podocalyxin level in pre-eclampsia with severe features' patients: a cross-sectional study

2019 ◽  
Vol 8 (8) ◽  
pp. 3255
Author(s):  
Ahmed F. Amin ◽  
Hisham Abou-Taleb ◽  
Mustafa Gamal ◽  
Marwa M. Thabet ◽  
Nashwa Azoz ◽  
...  
Keyword(s):  
Univariate Analysis ◽  
Group Versus ◽  
Cross Sectional Study ◽  
Control Group ◽  
Study Group ◽  
Sectional Study ◽  
Cross Sectional ◽  
Women Health ◽  
Significant Difference ◽  
And Control

Background: This study aims to evaluate the level of podocalyxin (PCX) in preeclampsia with severe features patients and correlate it with the results of laboratory tests.Methods: The current study was a cross-sectional study conducted in Assiut Women Health Hospital between April and October 2018.  The study included 60 patients divided into two groups; Group (A): 30 patients diagnosed to have preeclampsia with severe features and Group (B): 30 patients as normal control group. Complete laboratory investigations with measurements of the PCX level was performed for all study participants.Results: No statistically significant difference between the study group and control group according to blood urea (p= 0.339) and serum creatinine (p= 0.801).There was statistically significant difference between the study group and control group according to PCX level (p= 0.001); the mean PCX was 3340.0 ± 2394.6 in the study group versus 1083.5±1400.2 in the control group. Univariate analysis revealed podocalyxin was not correlated with clinical data or laboratory investigations.Conclusions: Podocalyxin levels were significantly elevated in preeclampsia.

scholarly journals The prevalence and assessment of chronic kidney disease with diabetes: single center study

2019 ◽  
Vol 6 (5) ◽  
pp. 1642
Author(s):  
B. B. Gupta ◽  
S. A. Vaidya ◽  
Mahak Bhandari ◽  
Simran Behl ◽  
Susmit Kosta
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Severe Disease ◽  
Clinicopathological Characteristics ◽  
Control Group ◽  
Case Group ◽  
Cross Sectional ◽  
Female Ratio ◽  
Significant Difference ◽  
And Control

Background: The prevalence of chronic kidney disease (CKD) and Type 2 diabetes (T2D) is increasing worldwide, information on Indian populations regarding the CKD patients with T2D is lacking. In this study, we examined the association of gender and age on the prevalence of other complications in CKD with T2D patients.Methods: A cross-sectional study was conducted at Sri Aurobindo Medical College, from March 2018 to April 2019. Source populations were all patients who came our medicine department for routine check-up.Results: A total of 163 CKD patients were included in the study. All the patients were randomly divided in two groups 61(37.4%) patients in CKD with T2D case group and 102 (62.5%) patients in CKD control group. Out of this 107 were males (65.6%) and 56 were females (34.3%). Male-to-female ratio and mean age were higher in the CKD with T2D group. The clinicopathological characteristics of CKD patients with T2D are even more complicated and severe disease in many ways.Conclusions: A male presents was higher as compare to female in CKD with T2D and control group. In present study there is significant difference in older and younger age in CKD with T2D and control group. Age, HNT, CVD, smoking, BMI, and 24-h urinary protein level were identified as possible contributors’ factors of CKD patients with T2D.

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