scholarly journals Olfactory Cleft Opacification in COVID-19 Related Smell Loss: CT Findings and Correlation With Objective Testing

2021 ◽  
pp. 014556132110112
Author(s):  
Erkan Yıldız ◽  
Aydın Balcı ◽  
Okan Selendili ◽  
Selçuk Kuzu
Keyword(s):  
Control Group ◽  
Sudden Loss ◽  
Olfactory Cleft ◽  
Olfactory Loss ◽  
Olfactory Test ◽  
Ct Findings ◽  
Clinical Research Center ◽  
Significant Difference ◽  
And Control ◽  
The Relationship

Objectives: Besides the common symptoms of the coronavirus disease 2019 (COVID-19) including fever, shortness of breath, and cough, a “sudden loss of smell” has recently been added as a diagnostic symptom. The relationship between paranasal sinus computed tomography (PNS CT) and sudden loss of smell in COVID-19 was examined. Materials and Methods: Two groups were selected for the study, the COVID-19 and the control groups. The control group consisted of 40 patients who applied to our clinic with headache and therefore underwent PNS CT. The other group consisted of 40 patients with COVID-19 who were diagnosed with sudden loss of smell with the Connecticut Chemosensory Clinical Research Center (CCCRC) olfactory test. Clinical and demographic characteristics, tomography results, and olfactory test scores of patients with COVID-19 loss of smell and control group patients were recorded. The relationship between CT changes in the olfactory cleft and the degree of loss of smell was evaluated. The “Opacification in the olfactory cleft” was accepted as a positive CT finding. Results: Comparison of patients with COVID-19 who had a loss of smell and the control group indicated that a significant difference was observed in terms of CT findings ( P = .022). When we evaluated the paranasal CTs obtained from our patients with loss of smell, the CT of 13 patients showed pathological findings ( P < .05). As the COVID-19 progressed (pneumonia and respiratory failure), the degree of loss of smell increased ( P < .05). A statistically significant relationship was found between the CCCRC score and the presence of PNS CT findings ( P = .0012). Conclusion: The PNS CT findings are significant in patients with COVID-19 with a loss of smell and were significantly associated with the degree of loss of smell. In patients with olfactory loss due to COVID-19, PNS CT can help in diagnosis. However, for this imaging to be diagnostic, a larger patient series is needed.

scholarly journals Covid 19 pandemic: Paranasal diagnostic imaging in patients with olfactory loss

2020 ◽  
Author(s):  
Erkan Yıldız ◽  
Aydın Balcı ◽  
Okan Selendili ◽  
Selçuk Kuzu
Keyword(s):  
Pathological Findings ◽  
Radiological Findings ◽  
Sudden Loss ◽  
Olfactory Loss ◽  
Olfactory Test ◽  
Ct Findings ◽  
Significant Difference ◽  
Patient Series ◽  
The Common ◽  
Smell Loss

Abstract Objective: COVID-19; It is an infectious disease that starts with cold symptoms and causes Acute Respiratory Failure, causing deaths all over the world. Besides the common symptoms of the disease such as fever, dyspnea and cough, recently, a “sudden loss of smell” has been added as a diagnostic symptom.Materials and Methods: Clinical and demographic features, Tomography results, and odor test scores of 40 patients diagnosed as sudden olfactory loss using Connecticut (CCCRC) Olfactory Test ”will be evaluated together, and odor disorder and clinical and radiological findings will be compared.Results: There was no significant difference in smell loss in terms of gender. No relationship was found between smoking and degree of smell disorder. (p> 0.05) When we evaluated the paranasal CTs taken from our patients with odor loss, 2 patients' CT showed pathological findings (p <0.05). As the patients' illness worsened, an increase in the degree of odor loss was observed (p <0.05). Between the CCCRC score and presence of PNS CT findings, a significant statistical relationship was found (p = 0.0012)Conclusion : Olfactory loss was not related to age, gender, smoking. PNS CT findings were significantly correlated with the degree of olfactory loss. In patients with olfactory loss, evaluation with a PNS CT may be diagnostic in terms of COVID-19. However, in order for this examination to be diagnostic, a larger patient series is needed.

Plasma kisspeptin and ghrelin levels in puberty variant cases

2017 ◽  
Vol 30 (5) ◽  
Author(s):  
Erdal Kurnaz ◽  
Yaşar Şen ◽  
Süleyman Aydın
Keyword(s):  
Serum Levels ◽  
Control Group ◽  
Control Groups ◽  
Premature Thelarche ◽  
Premature Adrenarche ◽  
Significant Difference ◽  
And Gender ◽  
And Control ◽  
Relationship Of ◽  
The Relationship

AbstractBackground:The aim of this study was to determine the serum levels of kisspeptin and ghrelin (GAH), as well as the relationship of these two peptides with each other in premature thelarche (PT) and premature adrenarche (PA) cases and to investigate the possibility of using these peptides as markers in the differentiation of puberty disorders.Methods:A PT group aged 1–8 years (n = 40), a PA group aged 1–9 years (n = 23, female/male = 20/3) and control groups consistent with each of the previous groups in terms of age and gender were created for the study. Kisspeptin and ghrelin levels were measured with ELISA methods from blood samples drawn while fasting in the morning.Results:When the PT group was compared with the controls, the plasma kisspeptin levels of the cases were significantly higher than the control group (165.47 ± 15.45 pmol/L, 96.82 ± 12.33 pmol/L, p = 0.005, respectively). Kisspeptin levels in the PA group did not show a difference with the control group (121.36 ± 17.99 pmol/L, 95.52 ± 11.54 pmol/L, p = 0.249, respectively). No significant difference could be found when GAH levels in the PT and PA groups were compared with controls. No significant correlation was found between kisspeptin and GAH levels in the PT and PA groups.Conclusions:Our results indicate that kisspeptin plays an important role in the PT, but GAH is not associated with puberty disorders.

scholarly journals Effect of inguinal hernia on the thickness and blood flow of spermatic cord in boys

2019 ◽  
Vol 2 (2) ◽  
pp. e000030
Author(s):  
Shoujiang Huang ◽  
Canping Li ◽  
Xiuzhen Yang ◽  
Jianfeng Liang ◽  
Dongpi Wang
Keyword(s):  
Blood Flow ◽  
Inguinal Hernia ◽  
Spermatic Cord ◽  
Peak Systolic Velocity ◽  
Control Group ◽  
Pampiniform Plexus ◽  
Significant Difference ◽  
Highly Correlated ◽  
And Control ◽  
The Relationship

ObjectiveTo evaluate the effect of inguinal hernia (IH) on the spermatic cord using spermatic cord ultrasonography (SCU).MethodsFrom January 2016 to January 2017, boys with IH who received SCU at the start of open herniorrhaphy (OH) were enrolled in this study. The age and weight at SCU, width of the spermatic cord (SC-W), peak systolic velocity (PSV) in the spermatic artery (SA-PSV) and velocity in the pampiniform plexus (PP-V), and the interval between the initial and the second OH in boys with metachronous inguinal hernia (MIH) were recorded, and the relationship among them was studied. Boys with unilateral IH comprised the IH group, and boys with MIH comprised the MIH group. Boys with polydactylism served as the control. One-way analysis of variance tested the differences among groups. Spearman’s r tested the relationship between SC-W in the MIH group and the interval.ResultsA total of 80 boys were enrolled in this study (IH group 29, MIH group 26, and control group 25). SA-PSV and PP-V in the hernia side were faster and slower than the control, respectively. There was no significant difference in PP-V and SA-PSV of the treated side in the MIH group and in the control group. After herniorrhaphy, SC-W was tapered down to normal size. SC-W, SA-PSV, and PP-V in the treated side were all highly correlated to the interval in a curvilinear manner.ConclusionPSV was positively correlated with SC-W in boys with IH, and PP-V was negatively correlated; herniorrhaphy could reverse the impairment.

scholarly journals Increased mast cells in endocervical smears of women with dysmenorrhea

CytoJournal ◽  
2018 ◽  
Vol 15 ◽  
pp. 27
Author(s):  
Shunichiro Tsuji ◽  
Kiyoshi Tsuji ◽  
Hirokuni Otsuka ◽  
Takashi Murakami
Keyword(s):  
Methylene Blue ◽  
Mast Cells ◽  
Median Number ◽  
Interquartile Range ◽  
Control Group ◽  
Control Groups ◽  
Significant Difference ◽  
Peritoneal Endometriosis ◽  
And Control ◽  
The Relationship

Background: Mast cells are observed in peritoneal endometriosis which causes dysmenorrhea. However, there is no report about the relationship between endocervical mast cells and dysmenorrhea. The aim of this study is to evaluate the relationship using endocervical smears. Materials and Methods: Between January 2016 and June 2016, patients filled out a questionnaire regarding dysmenorrhea and were classified into the dysmenorrhea or the control group (without dysmenorrhea). Patients underwent endocervical brushing and endocervical smears were obtained. The smears were stained with methylene blue to detect mast cells. The number of mast cells per slide was counted by microscopy and recorded. Results: Eighty-nine patients were enrolled in this study (dysmenorrhea group, 34; control group, 55). The median number of mast cells present in the endocervical one slides was 35 (interquartile range, 17–58) and 2 (interquartile range, 0–6) in the dysmenorrhea and control groups, respectively. There was a significant difference in the number of mast cells between the two groups (P < 0.0001). Conclusion: More mast cells were observed in the endocervical smears of women with dysmenorrhea than in those of women without dysmenorrhea.

Association between -174 G/C polymorphism of interleukin-6 gene and alcoholism

2003 ◽  
Vol 15 (5) ◽  
pp. 257-261 ◽  
Author(s):  
Omar Šerý ◽  
Renáta Hladilová ◽  
Miroslav Novotný ◽  
Hana Hríbková ◽  
Vladimír Znojil ◽  
...  
Keyword(s):  
Alcohol Dependence ◽  
Association Study ◽  
Allele Frequency ◽  
Interleukin 6 ◽  
Control Group ◽  
Control Subjects ◽  
First Finding ◽  
Significant Difference ◽  
And Control ◽  
The Relationship

Objectives:IL-6 plays the role as a physiological neuromodulator involved in dopaminergic, serotonergic and other neurotransmissions. The aim of the present association study was to examine the effect of the G/C -174 polymorphism of the IL-6 gene on disposition to alcoholism.Methods:We investigated the relationship between the G/C -174 polymorphism of the IL-6 gene and alcohol dependence in 281 alcoholics and 242 control subjects.Results:The significant difference in G allele frequency between alcoholic group (0.52) and control group (0.59) was found (P < 0.03).Conclusion:To our knowledge, this is the first finding providing evidence for an association between alcoholism and the polymorphism of the IL-6 gene. The background of the relationship between the IL-6 gene and alcoholism is discussed.

Effects of SR-BI rs5888 and rs4238001 variations on hypertension

2019 ◽  
Vol 44 (4) ◽  
pp. 549-553
Author(s):  
Burcu Çaykara ◽  
Hani Alsaadoni ◽  
Halime Hanım Pençe ◽  
Sadrettin Pençe ◽  
Hülya Yılmaz Aydoğan ◽  
...  
Keyword(s):  
Vessel Wall ◽  
Quantitative Polymerase Chain Reaction ◽  
Scavenger Receptor ◽  
Control Group ◽  
Type I ◽  
Significant Difference ◽  
Class B ◽  
Polymerase Chain ◽  
And Control ◽  
The Relationship

Abstract Background Scavenger receptor class B, type I (SR-BI), involved in reverse cholesterol pathway, is a multilipoprotein receptor and capable of binding HDL, LDL and VLDL. SR-BI may contribute to the development of hypertension due to accumulation of cholesterol in the vessel wall via transporting lipoproteins. Therefore, it was aimed to investigate the relationship between SR-BI rs5888 and rs4238001 variants in the patient with hypertension. Materials and methods Seventy three subjects diagnosed with hypertension and 76 healthy subjects constituted the patient and control group, respectively. Genomic DNA was isolated from peripheral blood samples and a real-time quantitative polymerase chain reaction protocol was performed to detect variations of rs5888 and rs4238001. The results were analyzed with the SPSS 22 program and p < 0.05 was considered statistically significant. Results and discussion SR-BI rs4238001 variation did not show significant difference between patient and control group (p > 0.05). In the SR-BI rs5888 variation; normal homozygous CC and heterozygous CT carriers had an average 2-fold lower risk of hypertension than those carrying the TT genotype (p < 0.05). Conclusion SR-BI rs5888 TT variant may increase hypertension risk by reducing lipid transport to the liver from the vessel wall.

The ACTN3 XX Genotype’s Underrepresentation in Japanese Elite Wrestlers

2013 ◽  
Vol 8 (1) ◽  
pp. 57-61 ◽  
Author(s):  
Naoki Kikuchi ◽  
Dai Ueda ◽  
Seok-ki Min ◽  
Koichi Nakazato ◽  
Shoji Igawa
Keyword(s):  
Athletic Performance ◽  
Olympic Games ◽  
National Level ◽  
Control Group ◽  
International Level ◽  
Control Groups ◽  
Athletic Status ◽  
Significant Difference ◽  
And Control ◽  
The Relationship

Purpose:To examine the relationship between ACTN3 polymorphisms and level of athletic performance in Japanese wrestlers.Methods:The control group consisted of 243 healthy Japanese individuals. The authors divided 135 wrestlers into 3 groups based on their results in national or international competitions. They classified as elite 24 wrestlers who had placed in the top 8 in a world championship or participated in Olympic games, 28 wrestlers who had participated in world championships or become champions in Japan’s national championships were classified as subelite, and 83 wrestlers were classified as national (N-W, ie, national-level wrestler). In addition, the authors combined the elite and subelite to form the classification international-level wrestlers (I-W).Results:The frequency of the null X allele and the XX genotype were significantly lower in the I-W group than in the control group. However, there was no significant difference in ACTN3 genotype or allele frequency between the N-W and control groups. The frequency of the ACTN3 XX genotype in the elite groups was lower than that of all groups, and a linear tendency was observed between ACTN3 XX genotype and athletic status.Conclusions:In conclusion, the data indicated that ACTN3 polymorphisms were related to athletic performance in Japanese wrestlers.

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 The Relationship Between Infertility and Infection with Clarithromycin Resistant Strain of Helicobacter Pylori in Iraq

2020 ◽  
pp. 1874-1879
Author(s):  
Shiamaa G. Abid ◽  
Rana S. Aboud
Keyword(s):  
Helicobacter Pylori ◽  
Seminal Fluid ◽  
Control Group ◽  
Control Groups ◽  
Significant Difference ◽  
Polymerase Chain ◽  
H Pylori ◽  
And Control ◽  
The Relationship ◽  
Infertile Patients

The relationship between infertility and Helicobacter pylori infection was investigated; samples from thirty-five infertile patients (aged 20-49 years) were collected from Kamal Al-Samaraei hospital , Baghdad, Iraq during the period from the first of February until April 2018. These patients were compared with 10 apparently fertile individuals who served as a control. The study was carried out to detect the DNA of H.pylori in both serum and seminal fluid of male infertile patients and for the control group by Real-Time Polymerase Chain Reaction (RT-PCR) technique. The results revealed that there was a significant difference (P<0.01) in the detection of DNA of H.pylori between patients and control groups. thereby the percentage level of H.pylori DNA in serum was 80% and in the seminal fluid was 0 %. As a result, we strongly suggest that the infection with H. pylori plays an important role in male infertility.

scholarly journals THE EFFECT OF VITAMIN D LEVELS ON INFLAMMATION IN PATIENTS WITH CHRONIC RENAL FAILURE

2020 ◽  
Vol 15 (4) ◽  
pp. 166-178
Author(s):  
Nilüfer Bulut ◽  
Mehmet Çağatay Taşkapan ◽  
Hülya Taşkapan
Keyword(s):  
Vitamin D ◽  
Renal Failure ◽  
High Sensitivity ◽  
Control Group ◽  
Reactive Protein ◽  
Vitamin D Levels ◽  
Significant Difference ◽  
Hs Crp ◽  
And Control ◽  
The Relationship

It is suggested that a number of environmental and genetic factors trigger the formation of progressive kidney damage and complications. One of these factors is inflammation, it occurs as a result of a series of mechanisms included within a number of cytokines. Vitamin-D, IL-6, PCT and hs-CRP are also valuable biomarkers in terms of mortality in dialysis patients in this sense. Vitamin D deficiency is common in patients with chronic kidney disease (CKD) and is associated with inflammation. In recent years, some randomized controlled trials have revealed the effect of Vitamin D on inflammation in CKD patients, but the results are conflicting. The aim of this study is to investigate the relationship between Vitamin D, high-sensitivity C Reactive Protein (hs-CRP), procalcitonin and IL-6, and to evaluate the relation of Vitamin D levels with inflammation in PD patients, HD patients and controls. This study was carried on with 40 patients receiving on hemodialysis treatment, 40 patients receiving peritoneal treatment with renal failure disease and with a control group consisting of 40 healthy individuals. Vitamin D levels were measured by HPLC, PCT and IL-6 levels were measured by chemiluminescent method, hs-CRP is measured by nephelometric method. For Vitamin D, there was no differences between the groups. For PCT, there was a significant difference between all groups. For IL-6, while there was no difference between peritoneal and hemodialysis groups, a significant difference was determined between the peritoneal dialysis and control groups. For hs-CRP, there was a significant difference among all groups. While correlation was found between serum PCT levels with IL-6 and hs-CRP, no correlations were found between serum PCT with Vitamin D levels. Although a correlation was found between serum IL-6 levels and hs-CRP, no correlation was detected between serum IL-6 and Vitamin D levels. No correlations were detected between Vitamin D andPCT, IL-6 and hs-CRP.

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