Neck lump evaluation and pseudoaneurysm.

Pseudoaneurysm is the formation of a sac due to damage in the continuity of the arterial wall. Iatrogenic carotid artery aneurysm is a rare, life-threatening complication following fine needle aspiration (FNA). We are presenting here a case of pseudoaneurysm following FNA with a literature review.

Duplication of right vertebral artery in Klippel-Feil anomaly.

The duplicated origin of the vertebral artery (VA) is an uncommon anatomical variant, which is generally identified incidentally during angiography and can be misdiagnosed as dissection in the setting of posterior circulation stroke. Here, we describe a case of the right V1 VA duplication with embryological aspects in a patient with Klippel-Feil anomaly, which was diagnosed during preoperative evaluation. Surgeons must be aware to avoid vascular injury from a duplicated VA before head-neck and spinal surgery.

Delayed acute myocardial infarction in a young man with traumatic multivessel coronary artery dissection after blunt chest injury.

A man in his 20s with no medical illness sustained a blunt chest injury with pneumothorax and lung contusion after involving in a motorbike accident. Five days postadmission, he subsequently had myocardial infarction with cardiac arrest, in which coronary angiogram and intravascular ultrasound showed diffused multivessel coronary artery dissection.

Dizzy spells in pregnancy: successful antenatal removal of a huge left atrial myxoma with mitral valve obstruction.

Diagnosing atrial myxoma in pregnancy is challenging because patients may present with non-specific symptoms that might be overlooked. The timing of non-obstetric operation usually depends on the nature of the disease, after careful consideration of feto-maternal safety, including the use of cardiopulmonary bypass and placental transfer of anaesthetic drug. A woman in her 30s at 18 weeks of pregnancy presented with recurring dizziness. She underwent successful myxoma excision at 20 weeks under general anaesthesia and cardiopulmonary bypass. The 6×5 cm myxoma was histologically confirmed as myxoma. Early detection of atrial myxoma in pregnancy is crucial, and a clinician has to consider the diagnosis of left atrial myxoma with mitral valve obstruction as a cause of severe dizziness. Optimal outcomes require multidisciplinary management. In this case, surgery during the second trimester of pregnancy enabled a full-term pregnancy with the patient's and foetal well-being and normal postprocedural echocardiography.

Giant coronary sinus aneurysm: an incidental discovery in a case of acute coronary syndrome.

Coronary sinus (CS) anomalies, although infrequent, are increasingly diagnosed with advances in interventional procedures and imaging techniques. Most cases are asymptomatic and incidentally diagnosed. We present a case of an elderly male without comorbidities who presented with acute angina. Coronary catheterisation revealed a double-vessel disease, but incidentally, sequential angiograms captured contrast filling in the levophase of CS, revealing a giant CS. Primary percutaneous angioplasty of the right coronary artery was performed successfully. Echocardiography confirmed the aneurysm, and a CT scan showed an aneurysmally dilated CS and other coronary veins alongside a normal-sized persistent left superior vena cava draining to the right atrium through CS. CS aneurysms may lead to complications such as thrombosis, embolic events, arrhythmias and heart failure, stressing the importance of vigilant monitoring and timely intervention. This case underscores the significance of recognising CS anomalies in cardiac procedures, even when asymptomatic, for proper management.

Congenital midline upper lip sinus in an infant.

Congenital lip sinus is a rare entity with upper lip sinus being rarer than the lower lip sinus. It can be an isolated entity or associated with cleft lip, palate or Van der Woude syndrome. Syndromic association requires proper evaluation and aggressive surgical treatment. Preoperative delineation of the sinus tract with ultrasound sonography or MRI is mandatory. Simple excision is sufficient in cases of isolated sinuses. In this article, we report an infant with upper lip sinus managed successfully with simple excision and reviewed the literature.

Estenosis arterial del injerto renal: evaluación de la incidencia mediante ecografía doppler, factores de riesgo y análisis de las complicaciones que pueden afectar a la supervivencia del injerto / Transplant renal artery stenosis: Study of incidence using doppler ultrasound, risk factors and analysis is effect in graft outcomes

Introducción y objetivos La estenosis de la arteria del injerto renal (EAR) es una complicación vascular del trasplante renal cuya incidencia estimada es del 13%, la cual puede causar hipertensión arterial refractaria, disfunción renal y muerte prematura en los receptores. Métodos Se realizó un estudio retrospectivo que incluyó a todos los pacientes sometidos a trasplante renal entre 2014 y 2020. Los pacientes fueron evaluados mediante ecografía doppler renal sistemática tras el trasplante. Para identificar los factores de riesgo independientes de la estenosis de la arteria renal tras el trasplante, realizamos un análisis multivariante. Resultados Se incluyeron 724 trasplantes renales, el 12% eran de donante vivo y el 88% de donante fallecido. La edad media en los receptores era de 54,8 años y en los donantes era de 53. Se diagnosticó estenosis de la arteria del injerto renal en 70 (10%) receptores, la mayoría durante los primeros 6 meses después de la intervención. El 51% de los pacientes con estenosis de la arteria del injerto renal se manejaron de manera conservadora. El análisis multivariante mostró que la diabetes mellitus, el rechazo del injerto, la resutura arterial y el índice de masa corporal del donante eran factores de riesgo independientes de estenosis de la arteria renal después del trasplante. La supervivencia de los injertos con estenosis de la arteria del injerto renal fue del 98% a los 6 meses y del 95% a los 2 años. Conclusiones El uso sistemático de la ecografía doppler en el período inmediatamente posterior al trasplante permitió diagnosticar un 10% de estenosis de la arteria del injerto renal en nuestra cohorte. A pesar de los factores de riesgo mencionados anteriormente, un seguimiento y tratamiento adecuados podrían reducir el riesgo de pérdida del injerto en pacientes con estenosis de la arteria del injerto renal. (AU)

Introduction and objectives Transplant renal artery stenosis (TRAS) is a vascular complication after kidney transplantation which estimated incidence is 13%. It could cause refractory arterial hypertension, kidney dysfunction and premature death in transplant recipients. Methods We carried out a retrospective study including every patient who underwent renal transplantation between 2014 and 2020. They were evaluated with a systematic post-transplant renal Doppler ultrasound. To identify independent risk factors for transplant renal artery stenosis we performed a multivariate analysis. Results Seven hundred twenty-four kidney transplants were included, 12% were living donors and 88% were deceased donors. The mean age was 54.8 in recipients and 53 in donors. Transplant renal artery stenosis was diagnosed in 70 (10%) recipients, the majority in the first 6 months after surgery. The 51% of patients with transplant renal artery stenosis were managed conservatively. The multivariate analysis showed diabetes mellitus, graft rejection, arterial resuture and donor body mass index as independent risk factors for transplant renal artery stenosis. Survival of the grafts with transplant renal artery stenosis was 98% at 6 months and 95% at two years. Conclusions The systematic performance of Doppler ultrasound in the immediate post-transplant period diagnosed 10% of transplant renal artery stenosis in our cohort. Despite the above risk factors, an adequate monitoring and treatment could avoid the increased risk of graft loss in patients with transplant renal artery stenosis. (AU)

Xiphodynia with limited decrease in the xiphoid process-sternal angle but recognised compression of the rectus abdominis.

A woman in her 70s presented with epigastric pain accompanied by radiating pain. Despite various examinations showing no abnormalities, tenderness was identified on palpation of the xiphoid process. The symptoms were alleviated with a local injection of lidocaine, leading to a diagnosis of xiphodynia. While previous cases have often reported a decrease in the xiphoid process-sternal angle, this case exhibited minimal reduction in the xiphoid process-sternal angle. Conversely, compression findings were observed in the soft tissues, including the rectus abdominis, anterior to the xiphoid process. This case report suggests that in the imaging diagnosis of xiphodynia, consideration of compression findings in the soft tissues anterior to the xiphoid process may also be valuable.

Right ventricular lead perforation with iatrogenic injury to an intercostal artery causing haemothorax after pacemaker implant.

A woman in her 80s experienced a life-threatening complication of pacemaker implant consisting of subacute right ventricular lead perforation causing iatrogenic injury to an intercostal artery, resulting in a large haemothorax. A CT scan confirmed active bleeding from the fourth intercostal artery. The patient underwent cardiothoracic surgery via a median sternotomy approach, during which the source of the bleeding was sealed, a new epicardial lead was positioned, and the original lead was extracted. This case emphasises the potentially severe consequences of pacemaker lead perforation and secondary injury to adjacent structures. It underscores the importance of early recognition and timely intervention, preferably in a tertiary specialist unit equipped for cardiothoracic surgery and confirms the value of pacemaker interrogation and CT scans for diagnosis.

Multifocal stress fractures in a patient with rheumatoid arthritis.

Stress fractures are often associated to activities that requires repetitive stress such as running. However, insufficiency-type stress fractures can also occur in patients with risk factors such as rheumatoid arthritis. Diagnosis of stress fracture would require a thorough clinical evaluation along with radiological imaging. However, this may be difficult due to how it mimics other musculoskeletal problems. The case of a woman in her 60s presenting with 2 months of severe ipsilateral right knee and ankle pain is used as an example. Based on initial clinical assessment and plain radiograph, her provisional diagnosis was osteoarthritis or inflammatory arthritis secondary to rheumatoid disease. However, MRI scan revealed that she had multifocal stress fractures in her knee, ankle and foot. Hence, we hope that this case study can allow clinicians to consider multifocal stress fracture as a possible diagnosis in patients with risk factors and to have lower threshold in performing MRI scans.

Harlequin ichthyosis, prenatal diagnosis: the ultrasound recognition.

Harlequin ichthyosis (HI) is an extremely rare disease with a prevalence of less than 1/300 000 live newborns and no more than 100 cases reported worldwide. It corresponds to a genodermatoses autosomal recessive inheritance, typically, with postnatal recognition due to the complexity of prenatal diagnosis. Advances in prenatal genetic testing allow sequencing of the affected gene and confirmation of the diagnosis after recognition of ultrasound markers. The prenatal acknowledgement of the disease significantly marks the course of the pregnancy; considering the perinatal high risk and neonatal mortality, this entity can be classified as lethal. Taking into account the legislation of each country, the possibility of pregnancy termination should be considered as an acceptable option. We present a case of prenatally diagnosed HI in the first ultrasound evaluation by the Maternal Fetal Medicine unit at 29 weeks of gestation, in which after counselling to the parents, the interruption of the gestation was decided.

Transplant renal artery stenosis: Study of incidence using doppler ultrasound, risk factors and analysis is effect in graft outcomes.

INTRODUCTION AND OBJECTIVES: Transplant renal artery stenosis (TRAS) is a vascular complication after kidney transplantation which estimated incidence is 13%. It could cause refractory arterial hypertension, kidney dysfunction and premature death in transplant recipients. METHODS: We carried out a retrospective study including every patient who underwent renal transplantation between 2014 and 2020. They were evaluated with a systematic post-transplant renal Doppler ultrasound. To identify independent risk factors for transplant renal artery stenosis we performed a multivariate analysis. RESULTS: Seven hundred twenty-four kidney transplants were included, 12% ​​were living donors and 88% were deceased donors. The mean age was 54.8 in recipients and 53 in donors. Transplant renal artery stenosis was diagnosed in 70 (10%) recipients, the majority in the first 6 months after surgery. 51% of patients with transplant renal artery stenosis were managed conservatively. The multivariate analysis showed diabetes mellitus, graft rejection, arterial resuture and donor body mass index as independent risk factors for transplant renal artery stenosis. Survival of the grafts with transplant renal artery stenosis was 98% at 6 months and 95% at two years. CONCLUSIONS: The systematic performance of Doppler ultrasound in the immediate post-transplant period diagnosed 10% of transplant renal artery stenosis in our cohort. Despite the above risk factors, an adequate monitoring and treatment could avoid the increased risk of graft loss in patients with transplant renal artery stenosis.

Coexisting bilateral ciliochoroidal effusion syndrome and an isolated cytotoxic corpus callosum lesion in dengue fever.

Dengue fever is a major health concern in India. There are various reports in the literature regarding the ocular manifestations of this febrile illness. We are reporting a rare case of a woman in her late 30s who developed coexisting bilateral ciliochoroidal effusion syndrome with an isolated cytotoxic corpus callosum lesion associated with dengue febrile illness. To the best of our knowledge, this is the first case of its kind. It opens the avenues for neurological and radioimaging attention for such cases with bilateral ciliochoroidal effusion syndrome.

An unusual cause of acute coronary syndrome: thrombosis of right coronary artery to right atrium fistula.

Coronary arterial fistulae are rare, but it is one of the most common coronary artery anomalies. Most of the cases are asymptomatic in younger patients unless it is large and of haemodynamic significance. The incidence of thromboembolic complications usually increases with age. We report a case of a young male in his early 20s presenting with central chest pain. Coronary computed tomographic angiography revealed acute coronary syndrome due to a fistula between right coronary artery and right atrium occluded by thrombus. After discussion with coronary and congenital heart multidisciplinary team, a consensus was agreed that we should manage him conservatively with anticoagulant and antiplatelet therapy and a 3-month follow-up strategy that included repeating cardiac imaging. After a year, his anticoagulation and antiplatelet medication was discontinued.

Cardioembolic stroke in the setting of diffuse caseous calcification of the anterolateral papillary muscle.

A woman in her 70s was admitted for acute, painless vision loss in the left eye. Examination showed cherry red spot in the macula and plaque in the nasal vessels, consistent with central retinal artery occlusion. MRI orbits revealed multifocal subclinical acute infarcts in the right middle cerebral artery (MCA) territory and bilateral cerebella. Transthoracic echocardiogram showed calcification of the anterolateral papillary muscle. Further characterisation with cardiac MRI elucidated caseous 'toothpaste-like' calcification of the muscle complex. Stroke workup was otherwise unremarkable. The patient underwent hyperbaric treatment with mild improvement. Anticoagulation and surgical intervention were deferred due to known risks and unknown benefit for calcific emboli. The patient was continued on her home dual anti-platelet therapy (DAPT) and discharged with a loop monitor. Caseous calcification of the papillary muscle (CCPM) may be a risk factor for cardioembolic stroke. Further discussions on medical and surgical guidelines for CCPM would be beneficial for stroke prevention.

Bilateral persistent sciatic arteries presenting with lower extremity claudication.

This is a case report of a woman in her 60s with Rutherford class 3 bilateral calf claudication and a resting right Ankle Brachial Index (ABI) 0.49 and left ABI 0.57. The arteriogram of lower extremities demonstrates bilateral persistent sciatic arteries (PSAs). The patient had severe stenosis of left common iliac artery, and thus underwent successful stenting resulting in normalisation of flow and filling of PSA with symptom resolution.

Follicular carcinoma of the thyroid presenting as metastasis in the wall of an arachnoid cyst.

The brain is an uncommon site for metastases of differentiated thyroid carcinoma with the most common location being cerebral hemispheres, followed by cerebellum and pituitary gland. Metastasis in the wall of an arachnoid cyst is exceedingly rare with single case report available in the published literature. Arachnoid cyst metastasis from an extraneuraxial malignancy has not been published until. We present a unique case of thyroid carcinoma metastasizing to the wall of an intracranial arachnoid cyst and the most interesting fact is that it was the first clinical manifestation of her malignancy.