SummaryBronchopulmonary sequestration is an uncommon pulmonary disorder characterized by an area of non-functioning abnormal lung tissue, which receives its blood supply from a systemic artery and characteristically has no connection with the tracheobronchial tree. The abnormal lung tissue is located within the visceral pleura of a pulmonary lobe in the intralobar variety, whereas the extralobar form has its own visceral pleura. The venous drainage of the extralobar type is usually into the systemic veins, whereas the intralobar type drains into the pulmonary veins. Radiological imaging plays a vital role in establishing the diagnosis, and even more importantly, in providing to the clinician a vascular roadmap essential for surgical planning. We present here a review of bronchopulmonary sequestration and also discuss the role of various imaging methods in the early diagnosis and management of these cases.

Aims:To assess the severity of acute pancreatitis (AP) using computed tomography (CT) severity index (CTSI) and modified CT severity index (MCTSI), to correlate with clinical outcome measures, and to assess concordance with severity grading, as per the revised Atlanta classification (RAC).Materials and Methods:In this prospective study approved by the Institutional Review Board (November 2014 to March 2016), sixty patients with AP (as per the RAC definition) underwent contrast-enhanced computed tomography (CECT) 5–11 days (median 6 days) after symptom onset. Two radiologists, blinded to clinical parameters, independently assessed CTSI and MCTSI (differences were resolved by consensus). Clinical outcome parameters included duration of stay in the hospital and intensive care unit (ICU), presence of persistent organ failure (OF), evidence of infection, need for intervention, and mortality.Results:We included 60 cases [36 males, age range 19–65 (mean 37) years]. As per the RAC, 26 patients had mild AP, 12 moderately severe, and 22 severe AP. According to CTSI and MCTSI, mild, moderate, and severe cases were 27 (45%), 19 (31.7%), 14 (23.3%) and 24 (40%), 10 (16.7%), 26 (43.3%), respectively. MCTSI was concordant with the RAC grading in 54 (90.0%), CTSI was concordant in 47 (78.3%), and both were concordant in 43 (71.7%) cases. Area under the receiver-operating characteristic (ROC) curves (AUROC) was compared by the Hanley and McNeil method. Both CTSI and MCTSI were significantly associated with outcome parameters (P < 0.001), except duration of ICU stay. Sensitivity, specificity, positive predictive value (PPV), and accuracy of CTSI for detecting moderate/severe disease were 97.1%, 100%, 100%, and 98.3% respectively, and of MCTSI were 100%, 92.3%, 94.4%, and 96.7% respectively.Conclusion:Both CTSI and MCTSI showed significant correlation with clinical outcome parameters, and good concordance with RAC grading of severity. MCTSI showed a higher sensitivity but lower specificity than CTSI in differentiating mild from moderate/severe AP.

No abstract

No abstract

Intramedullary cysticercosis is a rare form of cysticercosis in the central nervous system. A 55-year-old woman was admitted with low back pain, urinary incontinence, paraparesis and sensory deficit. Her MRI showed a well-defined intramedullary cystic lesion at T7 vertebral level with peripheral enhancement on contrast. She underwent a T7-T8 laminectomy and excision of the lesion. Histopathology revealed the lesion to be a cysticercus granuloma. A postoperative course of albendazole was given. The patient showed significant neurological improvement at follow-up.

Retained surgical sponge is an uncommon complication after laminectomy. A 67-year-old male presented with a discharging sinus in the cervical region following cervical laminectomy. Magnetic resonance imaging (MRI) revealed bilateral symmetrical lesions in the paraspinal area. Re-exploration revealed gauze pieces on either side under the muscle. Persistent discharging wound after surgery should arouse the possibility of a foreign body. Because of the rarity of bilateral lesions, the present case is being reported.

Background: Subacute sclerosing panencephalitis is a progressive devastating condition due to persistence of mutant measles virus, affecting children and adolescents, characterised by myoclonus, seizures, and neuropsychiatric issues. Movement disorders apart from myoclonus are reportedly uncommon. We aimed to describe frequency and proportion of movement disorders among children with subacute sclerosing panencephalitis, hypothesizing that these occur more frequently than previously reported. Methods: In this cross-sectional study, we enrolled children with subacute sclerosing panencephalitis between 1 month and 18 years of age who fulfilled the diagnosis of subacute sclerosing panencephalitis as per modified Dyken criteria, and examined them for movement disorders. We also assessed their clinical profile and disease severity via Jabbour staging and modified Rankin Scale score. We compared demographic, clinical, and laboratory features of children with and without movement disorders. Results: We enrolled 50 children (36 males; 72%) (age range 1.5-14 years). Of these, 28 (56%) had movement disorders. Among movement disorders, the most frequent was myoclonus (92%), followed by ataxia (9; 18%), chorea-athetosis (7; 14%), dystonia (6; 12%), tremor (4; 8%), repetitive behavior (4; 8%), and parkinsonism (3; 6%). Movement disorders were the presenting feature of subacute sclerosing panencephalitis among 7 children. There were no significant differences in clinical or laboratory features among children with and without movement disorders. Conclusions: Movement disorders were frequent in subacute sclerosing panencephalitis. Hyperkinetic disorders were dominant. Dystonia and chorea-athetosis occurred more commonly among nonmyoclonus movement disorders. Movement disorders may manifest even in earlier stages of subacute sclerosing panencephalitis and may be the heralding feature. Recognition of these features is important to plan management and reduce morbidity.

Agenesis of internal carotid artery (ICA) is rare. Association of agenesis with abnormal arterial communication between the cavernous segment of the carotid arteries is extremely rare. We present a case of a middle-aged woman who presented with sudden onset severe holocranial headache. She was investigated and diagnosed to have sub-arachnoid hemorrhage on CT scan. Digital Subtraction Angiogram revealed absent right internal carotid artery. The right middle cerebral artery received blood supply from an incidentally detected intercavernous anastomosis from the left internal carotid artery. No aneurysm, arteriovenous malformation or any other vascular abnormality was detected. The patient was managed conservatively. She has been asymptomatic for five years on follow up. KeywoRds: Agenesis, Internal carotid artery, Cavernous sinus, Subarachnoid hemorrhage ÖZİnternal karotid arter (İKA) agenezi nadirdir. Agenezin karotid arterlerin kavernöz segmentleri arasında anormal arteriyel iletişim ile ilişkili olması çok nadirdir. Ani başlangıçlı şiddetli holokraniyal başağrısı ile gelen orta yaşlı bir kadın sunuyoruz. İncelemeler sonucunda BT tarama ile subaraknoid kanama tanısı konmuştur. Dijital Subtraksiyon Anjiyogramı sağ internal karotid arterin bulunmadığını göstermiştir. Sağ orta serebral arterin sol internal karotid arterden tesadüfi olarak saptanan bir intrakavernöz anastomoz yoluyla kan aldığı görülmüştür. Herhangi bir anevrizma, arteriyovenöz malformasyon veya başka vasküler anomali saptanmamıştır. Hasta konservatif olarak takip edilmiştir. Beş yıllık takipte asemptomatiktir.