Abstract：
AIM:To assess the morphology and colour Doppler parameters in patients with polycystic ovarian syndrome (PCOS) and also to assess the changes in Doppler parameters in follow-up patients, who underwent treatment. MATERIALS AND METHODS:The study was conducted on 50 women of reproductive age who had clinical and biochemical findings suggestive of PCOS. Clinico-hormonal parameters were recorded. Ultrasound and colour Doppler flow measurements of bilateral ovaries were performed in the early proliferative phase of the menstrual cycle. After assessment of the bilateral ovaries, colour Doppler ultrasound was used to evaluate the main uterine artery at the cervico-uterine junction. Follow-up imaging after 3 months was undertaken in patients who underwent treatment (metformin) and changes in the imaging and hormonal parameters were correlated. RESULTS:The mean value of luteinising hormone (LH) and the ratio of LH: follicle-stimulating hormone (FSH) was significantly higher in PCOS patients. Ultrasound parameters were significantly higher in PCOS patients. Ovarian stromal vessels in PCOS patients had a significantly higher peak systolic velocity (PSV), low resistance index (RI), and pulsatility index (PI). The PSV of uterine arteries were significantly decreased and the RI and PI were significantly increased. On follow-up patients revealed changes in hormonal parameters. CONCLUSION:PCOS is a heterogeneous disorder and is a convergence of multisystem endocrine derangements. Ultrasound is good diagnostic tool for PCOS and the use of Doppler aids in the evaluation of haemodynamic changes in small vessels of utero-ovarian circulation and in response assessment.
journal_name
Clin Radioljournal_title
Clinical radiologyauthors
Dwivedi AND,Ganesh V,Shukla RC,Jain M,Kumar Idoi
10.1016/j.crad.2020.05.023subject
Has Abstractpub_date
2020-10-01 00:00:00pages
772-779issue
10eissn
0009-9260issn
1365-229Xpii
S0009-9260(20)30223-3journal_volume
75pub_type
杂志文章abstract：:Inflammatory pseudotumour is an uncommon benign lesion that presents in children and young adults. The rarity of these lesions, particularly at extrapulmonary sites, has resulted in poor documentation of its radiological manifestations. The casenotes, radiology and histology of five patients with inflammatory pseudotu...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/s0009-9260(05)83220-9
更新日期：1995-11-01 00:00:00
abstract：:A wide spectrum of congenital and acquired abnormalities can affect the superior vena cava (SVC). Congenital anomalies can present either as incidental findings or be associated with underlying cardiac abnormalities; these include left-sided or double SVCs and anomalous venous drainages. Acquired conditions involving ...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2007.04.001
更新日期：2007-09-01 00:00:00
abstract：:Hip arthroplasty is an extremely common orthopaedic procedure and there is a wide array of implants that are in current use in the UK. The follow-up of patients who have undergone insertion of a hip prosthesis is shifting from a consultant-lead hospital service towards primary care. As this change in patient care cont...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2009.03.011
更新日期：2009-10-01 00:00:00
abstract：:The radiological findings in paediatric Gaucher disease (GD) are reviewed and future challenges for radiology are discussed. This overview is based on a literature review and our experience of children with GD in one of two national institutions for paediatric GD in the UK. GD is known to progress more rapidly in chil...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2003.09.010
更新日期：2004-02-01 00:00:00
abstract：:Heparin-induced thrombocytopenia is an infrequent complication of heparin which causes thrombocytopenia and thrombosis. The vascular radiologist can expect to come across several cases in his/her career. A high index of suspicion is required for early diagnosis. This may befall the radiologist who is asked to provide ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(05)80072-8
更新日期：1992-02-01 00:00:00
abstract：AIM:To investigate the imaging features of chondrosarcoma of the temporomandibular joint (TMJ) and review the literature. MATERIALS AND METHODS:Computed tomography (CT), magnetic resonance imaging (MRI), and integrated positron-emission tomography (PET)/CT images of nine patients with histopathologically confirmed cho...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2020.07.016
更新日期：2020-11-01 00:00:00
abstract：AIM:To compare excretory phase, helical computed tomography (CT) with intravenous (IV) urography for evaluation of the urinary tract in patients with painless haematuria. MATERIALS AND METHODS:Ninety-one out-patients had IV urography followed by helical CT limited to the urinary tract. Both IV urograms and CT images w...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(02)00464-6
更新日期：2003-04-01 00:00:00
abstract：:Pulmonary cysts, cavities, and honeycombing are seen in a number of systemic disorders. The purpose of this review is to discuss the findings on thin-section computed tomography (CT) in both congenital and acquired multisystem conditions that give rise to multiple cystic spaces in the lungs. Conditions discussed inclu...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2008.09.015
更新日期：2009-04-01 00:00:00
abstract：:Diffuse lung disease is often a difficult clinical and radiographic problem to resolve. Standard computed tomography (CT) techniques are often unhelpful. By combining practical physiological criteria with narrow section CT a protocol has been developed which yields more accurate information and is now the standard met...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(86)80265-3
更新日期：1986-07-01 00:00:00
abstract：:Three-dimensional (3D) computed tomography (CT) reformations were obtained in 15 patients presenting with facial injuries of differing severity. The 3D images were compared with standard radiographs and high resolution CT, including multiplanar reformations, and assessed under the headings of fracture detection, exten...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(87)80144-7
更新日期：1987-09-01 00:00:00
abstract：:Computed tomography (CT) studies of the brain are one of the most frequent examinations interpreted by radiologists out of hours. Apparently normal appearances in patients with significant neurological morbidity can be perplexing. As the contents of the cranium are normally remarkably symmetrical on axial CT, disease ...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2008.08.012
更新日期：2009-03-01 00:00:00
abstract：:Two paediatric cases of acquired ossification of the cervical anterior longitudinal ligament are described. This has not been previously reported in childhood. The first was associated with corrosive ingestion requiring oesophagectomy and colonic interposition and the second with acute lymphoblastic leukaemia initiall...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(05)82993-9
更新日期：1995-02-01 00:00:00
abstract：AIM:To evaluate the radiological and histopathological features of hepatic inflammatory myofibroblastic tumours (IMTs), and improve the understanding of this tumour. MATERIALS AND METHODS:A retrospective analysis of radiological and histopathological features of 10 cases of IMT was carried out from May 2003 to Septemb...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2013.05.097
更新日期：2013-11-01 00:00:00
abstract：:Patients with leukaemia, on anticoagulant therapy, or with disseminated intravascular coagulation may develop occult pulmonary haemorrhage; it will mimic pulmonary oedema, pulmonary hemosiderosis or opportunistic infections. It can be diagnosed by bronchopulmonary lavage. The radiographic changes are described and the...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(78)80217-7
更新日期：1978-03-01 00:00:00
abstract：AIM:To assess the accuracy and risk factors for complications of computed tomography (CT)-guided percutaneous core needle biopsy (CNB) for small (≤20 mm) pulmonary lesions. MATERIALS AND METHODS:A retrospective study was undertaken comprising 169 patients who underwent CT-guided CNB for small (≤20 mm) pulmonary lesion...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2012.09.008
更新日期：2013-01-01 00:00:00
abstract：:Colour Doppler scans were carried out on 80 patients with breast carcinoma. Both the tumour and the lower axilla were scanned in all 80 patients. Seventy-five patients subsequently underwent axillary lymph node dissection and histological examination. The sensitivity of colour Doppler scanning for axillary node involv...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(05)81774-x
更新日期：1994-03-01 00:00:00
abstract：:Three cases of sacral arachnoid diverticula causing bony erosion are described. Two of these filled with contrast medium after the initial myelogram was completed, and were only apparent on delayed CT. ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(88)80279-4
更新日期：1988-07-01 00:00:00
abstract：:The accuracy of computed tomography (CT) in the assessment of nodal metastases was correlated retrospectively with the pathological examination in 28 patients with known head and neck squamous cell carcinoma, who underwent neck dissections. Three patients had bilateral neck dissections resulting in a total of 31 disse...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(05)80500-8
更新日期：1991-08-01 00:00:00
abstract：:A randomized prospective trial was undertaken to compare the relative effectiveness of two commonly used bowel preparations (senna tablets and sodium picosulphate powder) administered to patients before they underwent out-patient intravenous urography. Their 'control' films were compared with plain 'kidneys, ureters, ...
journal_title：Clinical radiology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0009-9260(05)81271-1
更新日期：1991-11-01 00:00:00
abstract：:Two cases are reported in which accidental inhalation of barium contrast medium occurred owing to disordered swallowing in elderly women. In each case there was a pulmonary inflammatory reaction followed within a few hours by death. Experimental and clinical reports of barium inhalation are reviewed and the hazard of ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(89)80135-7
更新日期：1989-07-01 00:00:00
abstract：:The complication rate following radiofrequency catheter ablation for atrial fibrillation is low (<5%). Complications include pericardial effusion, cardiac tamponade, pulmonary vein stenosis, oesophageal ulceration or perforation, atrio-oesophageal fistula formation, stroke/transient ischaemic attack, phrenic nerve inj...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2013.08.018
更新日期：2014-01-01 00:00:00
abstract：:Sporadic cases or radiation hepatitis have been reported following doses above 3500 rad delivered in 3-4 weeks to the liver. The authors report their experience of radiation hepatitis in two out of 117 consecutive lymphoma cases treated with total abdominal irradiation. These two patients developed clinically overt ma...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(76)80107-9
更新日期：1976-10-01 00:00:00
abstract：:Digital imaging has shown rapid advances in recent years. Various different digital mammography systems are now available for clinical use. Digital mammography does have clear advantages over traditional screen film mammography, but this is yet to convincingly translate into improved cancer detection rates. This revie...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2003.08.011
更新日期：2004-01-01 00:00:00
abstract：:T1-weighted magnetic resonance imaging (MRI) of the lower extremities was performed 5 years after the cessation of therapy on 25 children treated for acute lymphoblastic leukaemia (ALL). Signal intensity pathologies considered to be related with the leukaemia itself or the treatment of ALL were found in nine of 25 chi...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(98)80060-3
更新日期：1998-02-01 00:00:00
abstract：AIM:To characterize the computed tomography (CT) and magnetic resonance imaging (MRI) findings of inflammatory myofibroblastic tumours (IMTs) of the maxillary sinus. MATERIALS AND METHODS:The imaging findings of eight patients with IMTs of the maxillary sinus were reviewed retrospectively. Of the eight patients, four ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2012.08.002
更新日期：2012-12-01 00:00:00
abstract：:Intestinal failure (IF) is the inability of the alimentary tract to digest and absorb sufficient nutrition to maintain normal fluid balance, growth, and health. It commonly arises from disease affecting the mesenteric root. Although severe IF is usually managed in specialized units, it lies at the end of a spectrum wi...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2010.01.011
更新日期：2010-05-01 00:00:00
abstract：AIM:To investigate the presence of fatty infiltrate in the cervical extensor musculature in patients with insidious-onset neck pain to better understand the possible pathophysiology underlying such changes in chronic whiplash-associated disorders (WAD). MATERIALS AND METHODS:A sample of convenience of 23 women with pe...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2007.11.011
更新日期：2008-06-01 00:00:00
abstract：AIM:Inflammatory abdominal aortic aneurysms (IAAA) are a variant of abdominal aortic aneurysms, which are associated with an increased morbidity. The diagnosis of IAAA has traditionally been established with a combination of clinical and laboratory findings together with contrast enhanced CT. There is a high incidence ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1053/crad.1999.0442
更新日期：2000-02-01 00:00:00
abstract：:Appendicitis can be a difficult clinical diagnosis to make. A negative appendicectomy rate of 20% has traditionally been accepted as the consequences of appendiceal perforation can be grave. Cross-sectional imaging is increasingly being employed in the investigation of adults with suspected appendicitis. This review w...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2008.06.015
更新日期：2009-02-01 00:00:00
abstract：AIM:Peripherally inserted central catheters (PICC) are increasingly used as a route of chemotherapy administration. Our aims were to assess a collaborative approach to PICC placement, with radiological support for a nurse led line insertion service in a minority of cases, and to determine whether PICC provided a safe a...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1053/crad.2001.0843
更新日期：2002-05-01 00:00:00
