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Objective:To explore the relationship of infertility-related stress and depression of infertility women, and the effect of coping style and resilience in it.Methods:A cross sectional study was conducted in 230 infertility women who treated with Assisted Reproductive Technology in Reproductive Medical Center of the First Affiliated Hospital of Soochow University using convenience sampling method from April 2020 to April 2021 with self-made general information questionnaire, Fertility Problem Inventory, Simplified Coping Style Questionnaire, 10-item Connor-Davidson Resilience Scale and Patients' Health Questionnaire Depression Scale-9 item. And correlation and effect analysis was conducted.Results:Two hundred and nineteen questionnaires were finally collected, the effective recovery rate was 95.2%(219/230). The score of Fertility Problem Inventory was (136.21 ± 27.38) points, the score of Simplified Coping Style Questionnaire was (34.26 ± 7.66) points, the score of 10-item Connor-Davidson Resilience Scale was (27.50 ± 6.78) points, the score of Patients' Health Questionnaire Depression Scale-9 item was (4.26 ± 3.83) points. Correlation analysis results showed that infertility-related stress of infertility women was positively correlated with negative coping ( r=0.20, P<0.01) and depression ( r=0.26, P<0.01), negative coping was positively correlated with depression ( r=0.23, P<0.01). Effect analysis results showed that negative coping had a partial mediating effect between infertility-related stress and depression, and the mediating effect size was 0.05, accounting for 15.63% of the total effects. Resilience moderated the second half path of the mediation relationship ( β=-0.137, t=-2.11, P<0.05). Conclusions:The infertility-related stress is a positive predictor of depression. Negative coping has a mediating effect between infertility-related stress and depression, and resilience moderates the effect of negative coping on depression.
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Objective:To evaluate the value of color Doppler ultrasonography in diagnosing primary squamous cell carcinoma of the thyroid(PSCCT).Methods:Ultrasound images of 13 patients from August 2010 to June 2019 in the Second Hospital of Hebei Medical University with PSCCT confirmed by surgery and pathology were analyzed retrospectively.The ultrasonographic features were summarized.Results:All of the cases were single lesion. 92.3%(12/13) of the lesions were hypoechoic on ultrasound, 69.2%(9/13) of the lesions were ≥5 cm in maximal dimension and occupied one lobe of the thyroid gland, 76.9%(10/13) of the lesions were irregular, 69.2%(9/13) of the lesions had unclear boundary, 61.5%(8/13) of the lesions broke through the thyroid capsule and showed invasive growth. Calcification was rare, 23.1%(3/13) of the lesions were accompanied by striated calcification, 7.7%(1/13) of the lesions were accompanied by eggshell calcification, 15.4%(2/13) of the lesions showed few blood flow, 53.8%(7/13) of the lesions showed moderate blood flow, 30.8%(4/13) of the lesions showed rich blood flow, 69.2%(9/13) of the lesions were detected higher vascular resistance spectrum, 53.8%(7/13) of the lesions exhibited cervical metastatic lymph nodes. The ultrasonographic features of metastatic lymph nodes were hypoechoic, the lymphatic hilum structures were absent, with cystic changes in the interior.Conclusions:The color Doppler ultrasound images of PSCCT have certain specific features, and the identification of its sonographic characteristics is helpful to improve the diagnosing level of PSCCT.
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Purpose To investigate the diagnostic value of prenatal MRI in fetal intracranial hemorrhage (FICH). Materials and Methods The imaging and clinical data of 41 cases of FICH accepting MRI diagnosis were retrospectively analyzed. The hemorrhage location, signal characteristics and the associated intracranial abnormalities were observed. The pregnancy outcomes and clinical data after birth were followed up. The correlation between periventricular hemorrhage/intraventricular hemorrhage (PVH/IVH) classification and clinical outcomes was analyzed by combining prenatal risk factors. Results Forty-one cases of FICH were evaluated. There were 23 cases of multifocal cerebral hemorrhage and 18 cases of single focal hemorrhage. According to the bleeding site, the 41 cases were classified into PVH/IVH (33 cases), cerebral hemispheres near cortex hemorrhage (3 cases), cerebellar hemorrhage (2 cases), subdural hemorrhage (2 cases) and subarachnoid hemorrhage (1 case). Most of the FICH cases were in subacute period (36/41) and a few were in chronic period or forming encephalomalacia (5/41). The associated changes included ventriculomegaly, vascular malformation, agenesis of corpus callosum, agenesis of vermis, etc. Follow-up results showed that there were 25 cases of labor induction (autopsy after labor induction was performed in 3 cases), 16 cases were followed-up after birth. Among the 16 newborn, there was 1 case of PVH/IVH grade II fetus showing left ear hearing loss after birth, 1 case of grade II fetus showed dyskinesia within one year after birth, and 1 case of grade IV fetus showed unilateral limb movement disorder. The other 13 cases had no obvious neurological sequelae. Spearman correlation test of ranked data indicated that PVH/IVH classification was moderately correlated with birth outcome (r=0.689, P<0.05). Conclusion Prenatal MRI can evaluate the type and severity of fetal intracranial hemorrhage, and provide references for clinical diagnosis and treatment.
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Hemodynamics is a discipline that studies the effects of blood flow,blood flow volume and other factors on the arterial wall.Intracranial aneurysm is the main cause of death due to non-traumatic subarachnoid hemonhage,which has brought a heavy burden on society.Therefore,it is very important to make an intensive study of the pathogenesis of aneurysm.With the development of medical imaging technology and fluid mechanics software in recent years,it becomes possible to make the precise and scientific studies of the hemodynamics of intracranial aneurysms.In this paper,the hemodynamic factors inducing the formation of intracranial aneurysm that are proposed by medical experts at home and abroad are reviewed,and the hemodynamic mechanism is discussed.
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Objective:To evaluate the relationship betweenparacardial adipose tissue (PAT) volume, body mass index (BMI) and severe coronary artery stenosis in young people by quantitative measurement of 256-slice spiral CT. Methods: A total of 150 patients younger than 45 years and received coronary angiography (CAG) in our hospital were divided into 2 groups:Lesion group, the patients with severe main coronary branch stenosis and Control group, patients with normal coronary artery. n=75 in each group. The height, body weight and BMI were recorded in all patients;imaging data was uploaded to the workstation to calculate the volumes ofepicardiumadipose tissue (EAT) volume,pericardial outsideadipose tissue volume and PAT volume, the correlation among 3 parameters were analyzed respectively. Results:Compared with Control group, Lesion group had increased BMI (28.169±2.203) kg/m2 vs (24.960±3.041) kg/m2 and PAT volume (178.676±3.041) ml vs (99.0616±3.041) ml, all P Conclusion:PAT volume and BMI were obviously correlated to severe coronary artery stenosis in young people.
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Objective: To quantitatively study the morphological structure and parameter of right atrial appendage (RAA) by 256-slice spiral CT to provide RAA imaging reference for interventional or surgical therapy in clinical practice. Methods: A total of 200 patients with negative CTA results examined in our hospital were studied including 96 male and 104 female; by age division, Age≤40 years group,n=29, Age (40-60) years group,n=114 and Age>60 years group,n=57. The original scanning data was reconstructed for RAA establishment, indexes of volume, radial lines were measured and compared between different gender and age groups to obtain 95% normal imaging references of RAA. Results:①The volume, height, basilar part circumference, anteroposterior spread of RAA in male were greater than female, allP60 years group,P60 years group,P>0.05.③95% normal reference ranges of RAA were as following: volume (4.83-19.97) ml, height (21.46-41.80) mm; basilar part longest diameter (25.89-41.65) mm, short diameter (19.34-36.24) mm, area (459.30-1093.28) mm2, circumference (86.16-147.04) mm; anteroposterior angle (1.67-31.23) °, spread (8.07-34.37) mm. Conclusion: 256-slice CT may quantitatively study the morphological structure and parameter of RAA and establish its 95% normal imaging references for clinical practice.
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Objective: To explore the relationship between left coronary plaque character with the bifurcation angle and diameter by 256-slice CT angiography (CTA). Methods: A total of 387 consecutive patients who received CTA in our hospital were retrospectively studied. There were 102 patients with normal image including 60 male and 42 female at the mean age of (52.10 ± 9.65) years and 285 patients with left coronary plaque including 166 male and 119 female at the mean age of (55.65 ± 10.40) years. All patients were divided into 4 groups according to the plaque condition, Normal group,n=102 patients without plaque, Non-calciifcation group,n=137, Calciifcation group,n=79 and Mixed group,n=69. The patients with non-calciifcation plaque included 73 of mild stenosis and 57 of moderate to severe stenosis in proximal LDA. Left coronary bifurcation angle, proximal diameter and area were measured by multi-planar reconstruction (MPR) and the maximum density projection (MIP) techniques to analyze the relationship between the above indexes and plaque position, character, degree of local stenosis. Results: Left coronary bifurcation angle, the proximal diameter, area in LDA and LCX in 3 plaque groups were all larger than those in Normal group,P0.05, while in patients with moderate to severe stenosis, the bifurcation angle and diameter were larger in male than those in female patients,P<0.05. Conclusion: 256-slice CTA could objectively evaluate left coronary bifurcation angle, stenosis degree and plaque character, which are valuable for coronary artery disease prevention, diagnosis and treatment in clinical practice.
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Objective To investigate the real emotional experience of the male infertile patients.Method The clinical data of 8 male infertile patients were collected by in-depth interview and analyzed by phenomenologic analysis to investigate their real emotional experience.Result Five themes in related to their emotional experience were concluded,including denial and anxiety, pain and acceptance,shame and isolation,senses of sadness and worthlessness and sexual dysfunction.Conclusions Infertile patients have complex emotional experience deep in their heart.Therefore,the medical staff should take the initiative to understand negative emotions,give effective guidance of positive emotions and provide comprehensive social supports.
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Objective To summarize the experiences in the diagnosis and treatment of the hepatic hereditary hemorrhagic telangiectasia (HHHT).Methods The clinical data of 15 HHHT patients who were admitted to the Qilu Hospital,People's Hospital of Mengyin,People's Hospital of Liaocheng,Henan Provincial People's Hospital,the Second Hospital of Hebei Medical University,First Affiliated Hospital of Zhejiang University were retrospectively analyzed.The clinical manifestation,features of imaging and laboratory examination were summarized,and the diagnosis,treatment and prognosis of the disease were investigated.Results HHHT patients had nonspecific symptoms in the early stage,and some patients presented with right upper quadrant discomfort,shortness of breath,anemia and liver bruit.The condition of HHHT patients could be worsened by liver cirrhosis or portal hypertension rapidly.The results of color doppler ultrasound and computed tomography showed intrahepatic telangiectasia,arteriovenous fistula and hepatic artery aneurysm in the 15 patients.Digital subtraction angiography was not clear enough for 2 HHHT patients with more than 1 enlarged hepatic arteries,but computed tomographic angiography was feasible.According to the degree and stages of the HHHT,all the 15 patients were divided into asymptomatic HHHT,simple HHHT and complex HHHT.Among the 6 patients who underwent surgical treatment,5 received ligation or banding of the enlarged hepatic arteries with subsequent disappearance of symptoms.Three patients received interventional treatment,and the treatment for 1 patient with complex HHHT was failed,and the patient died 30 months after medical treatment.Six patients were treated by conservative treatment,2 patients of them had no symptoms at the beginning,then they suffered from hepatic dysfunction and ascites at 21 and 35 months,respectively,and 1 of them died 6 months later.Four patients received medical treatment,and the results of color doppler ultrasound and computed tomography showed the pathological changes were aggravated gradually.Conclusions Telangiectasia,intrahepatic arteriovenous fistula and hepatic artery aneurysm are the main imaging characteristics of HHHT,and imaging diagnosis has significant value in the diagnosis of HHHT.HHHT is a progressive disease,early,active and individualized treatment is beneficial to the patients.The outcome of ligation or banding of the hepatic arteries is satisfactory.
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Objective To evaluate the diagnostic value of physical examination,digital mammography and color Dopplor ultrasonography for breast masses.Methods The materials of clinic,digital mammography and color Dopplor ultrasonogrpahy(US)in 92 women(raged from 18～80 years old in age,with average of 49.8 years old)with breast masses confirmed by pathology were retrospectively analysed,including benign in 43 and malignant in 49.Digital mammographic findings including the location,shape,margins,calcifications and the lymph node of axillary of the breast lesions,and color Dopplor ultrasonographic findings including mainly the characteristics of lesions on two-dimensional sonography,the distribution of the internal and peripheral vessels of the lesions were observed,the physical examination mainly observed the skin and nipple,and the margins,texture and movement of the lesions.Results In diagnosing breast masses,the sensitivity,specificity,positive predictive value,negative predictive value and accuracy were 85.71%,79.07%,82.35%,82.93% and 82.61%,respectively with digital mammography,79.59%,83,72%,84.78%,78.26% and 81.52%,respectively with US,71.42%,76.74%,77.78%,70.21%,73.91%,respectively with physical examination,while were 91.84%,93.02%,93.75%,93.3% and 90.91%,respectively in combination with three methods,which were significantly higher than that of each single examination(P＜0.05),but there were no differences between each examination(P＞0.05).Conclusion It can improve the diagnosing accuracy of breast masses by suitable combination of three of digital mammography,color Dopplor ultrasonography and physical examination.
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Objective To assess the CT characteristics of thoracoabdominal localized Castleman disease (LCD) in 55 cases and correlate with histopathologic features. Methods Fifty-five patients with LCD proved histopathologically in thorax ( n = 25 ) and abdomen ( n = 30 ) were collected during past 20 years. The unenhanced and contrast-enhanced CT were performed in all patients. Two radiologists reviewed CT images and the CT findings were analyzed simultaneously. Results In 54 patients with hyaline-vascular type ( n = 50 ) and mixed type ( n = 4 ) localized CD, the lesion typically presented as solitary mass (90. 7% , 49 cases), with irregular or lobular or infiltrative margin ( 83.3% , 45 cases),central calcification (38. 9%, 21 cases), marked enhancement (100% , 54 cases), focal non-necrosis low attenuation areas (72. 2%, 39 cases), lymphadenopathy (70.4%, 38 cases) and dilated feeding vessels adjacent to the mass (96.3%, 52 cases). One lesion with plasma cell type localized CD presented as a mass with irregular margin, mild enhancement and central necrosis. Four morphologic patterns wereclassified on CT, including solitary mass with well-circumscribed margin (n =4), irregular or lobular margin ( n = 30), infiltrative or halo-like margin ( n = 16 ), and multiple coalescent maasses ( n = 5 ). Conclusion CT features of thoracoabdominal localized CD are closely related to the location and pathological type. LCD with hyaline-vascular and mixed type has typical CT characteristics, while LCD with plasma cell type has no typical CT findings.
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<p><b>OBJECTIVE</b>To evaluate the clinical effect, CT image changes and side-effects of percutaneous microwave coagulation therapy for lung cancer.</p><p><b>METHODS</b>CT-guided percutaneous puncture was performed using a needle mono-pole microwave antenna with 65W, 2 450 MHz microwave delivered in 60 seconds to 20 peripheral lung cancer patients, including 8 suffering from primary lung cancer and 12 metastatic lung cancer (totally 28 lesions).</p><p><b>RESULTS</b>Sixteen patients were alive after having been followed-up for 3 approximately 24 months. All patients showed nodules decreased in size. Diminution of over 50% was observed in 13 nodules and 3, completely disappeared. The overall response rate was 57.1%. Ellipsoid shadow 3.5 cm x 2.5 cm across was observed by CT in lesions immediately after coagulation. Gasification within the coagulated area was observed in a week with a high density in the peripheral region. Consolidation was observed in 3 months and the lesion disappeared 1 year later. Complete tumor necrosis was proved by biopsy. No side-effects or complications were observed.</p><p><b>CONCLUSION</b>Percutaneous microwave coagulation therapy is a new safe treatment for lung cancer, giving marked effect but minimum trauma.</p>
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Humans , Follow-Up Studies , Lung Neoplasms , Diagnostic Imaging , Pathology , Therapeutics , Microwaves , Therapeutic Uses , Survival , Time Factors , Tomography, X-Ray Computed , Methods , Treatment OutcomeABSTRACT
Objective To study the relatinonship between the regional cerebral blood flow (rCBF) and NF-kB expression in perihematoma region after intracerebral hemorrhage (ICH).Methods 27 healthy dogs were divided into control group (3 cases) and ICH group (24 cases) at random. The models of ICH were made by injecting self-blood into the frontal lobes. At different points (3 h, 6 h, 12 h, 24 h, 48 h, 72 h, 7 d and 15 d), the changes of rCBF in the region of perihematoma were observed by perfusion weighted imaging (PWI). Immunohistochemistry SP method was used to detect expressions of NF-kB. Immune positive cells were stained brown-yellow colour in the cytoplasm and/or nucleus, and NF-kB positive particles that transformed from cytoplasm to nucleus showed activation of NF-kB. Results In the region of perihematoma, PWI showed hypo-perfusion within 12h, reperfusion or hyper-perfusion from 12 to 24 h, and slightly hypo-perfution after 48h. NF-kB positive cells presented at 6 h, reached the peak from 12 to 48 h, decreased from 72 h to 7 d, nearly disappeared at 15 d. NF-kB positive cells mainly existed in the region of perihematoma. From 12 to 48 h, NF-kB expression was markedly in quantities of neurons and gliacytes. The activated NF-kB was clearly shown at the same time.Conclusions Cerebral ischemia and reperfusion in the region of perihematoma could induce expression of NF-kB, which was involved in the inflammatory and immune reaction and resulted in the ingury caused by cerebral ischemia and reperfusion.
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As the development of medical science and the modification of medical mode,the interrelation between medicine and human survival & development becomes ever closer,and medical ethics education becomes more and more important.Combined with the practice of medical ethics education,this paper explores the significance of medical ethics education,issues of absence of medical ethics,and approaches of medical ethics education.
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Objective Percutaneous puncture of gasserian ganglion was guided by CT scan to improve the accuracy and reduce complications and to compare the efficacy of chemical mutilation with ethyl alcohol and adriamycin.Methods Ninety-two patients with primary trigeminal neuralgia (39 males, 53 females) aged 37-84 yrs were divided into two groups : A ethyl alcohol group ( n = 47) and B adriamycin group ( n = 45) . Secondary trigeminal neuralgia was excluded by preoperative CT scan. Percutaneous puncture of oval foramen was guided by CT and correct location of needle tip was confirmed by injection of contrast medium. 100% ethyl alcohol 0.5ml (group A) or 2% adriamycin 0.5ml was injected.Results The patients were followed up for 12 months after treatment. Neuralgia disappeared in 31 out of 47 patients in group A (alcohol group) and in 36 out of 45 patients in group B (adriomycin group) . Treatment failed in 13 patients in group A and 6 patients in group B, and was partly effective in the other patients. There were no severe side effects or complications. Conclusion Percutaneous puncture of gasserian ganglion guided by CT is effective and reduces complications. Adriamycin is more effective than ethyl alcohol for chemical mutilation.
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Objective To evaluate the feasibility of CT staging for esophageal cancer. Methods A retrospective analysis of 304 patients treated,from Jan. 1996 to Dec. 1998 chiefly with radiotherapy(126 conventional radiotherapy,55-65 Gy/27-35 fx/5.5-7.0 w;178 late-course accelerated hyperfractionated radiotherapy ,55-60 Gy/33-36 fx/ 4.5 -5.5 w)complete with CT data before treatment was done. The long survival was compared with pre-therapy CT findings and CT staging. ResultsThe survival rate of stage T1+T2 was very significantly different from those lesion with stage T3,T4(? 2=12.90,P0.05).The survival rates of patients positive for lymph nodes or distant metastasis were lower. Conclusion CT staging is quite optimal for non-operable esophageal cancer in clinical staging,as it is conducive to predict the prognosis.