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Search for the word below: subdural effusion
Number of hits: 14
MAY 30, 2020
The cause of intracerebral, subarachnoid and subdural haemorrhage is different, and the simultaneous appearance in the same case is extremely rare. We describe the case of a patient with a ruptured aneurysm on the distal segment of the middle cerebral artery, with a concomitant subdural and intracerebral haemorrhage, and a subsequent secondary brainstem (Duret) haemorrhage. The 59-year-old woman had hypertension and diabetes in her medical history. She experienced anomic aphasia and left-sided headache starting one day before admission. She had no trauma. A few minutes after admission she suddenly became comatose, her breathing became superficial. Non-contrast CT revealed left sided fronto-parietal subdural and subarachnoid and intracerebral haemorrhage, and bleeding was also observed in the right pontine region. The patient had leucocytosis and hyperglycemia but normal hemostasis. After the subdural haemorrhage had been evacuated, the patient was transferred to intensive care unit. Sepsis developed. Echocardiography did not detect endocarditis. Neurological status, vigilance gradually improved. The rehabilitation process was interrupted by epileptic status. Control CT and CT angiography proved an aneurysm in the peripheral part of the left middle cerebral artery, which was later clipped. Histological examination excluded mycotic etiology of the aneurysm and “normal aneurysm wall” was described. The brain stem haemorrhage – Duret bleeding – was presumably caused by a sudden increase in intracranial pressure due to the supratentorial space occupying process and consequential trans-tentorial herniation. This case is a rarity, as the patient not only survived, but lives an active life with some residual symptoms.
MARCH 30, 2020
[Resective surgery is considered to be the best option towards achieving seizure-free state in drug-resistant epilepsy. Intracranial EEG (iEEG) is necessary if the seizure-onset zone is localized near to an eloquent cortical area, or if the results of presurgical examinations are discordant, or if an extratemporal epilepsy patient is MRI-negative. Nowadays, 3 kinds of electrodes are used: (1) foramen ovale (FO) electrodes; (2) subdural strip or grid electrodes (SDG); (3) deep electrodes (stereo-electroencephalographia, SEEG). The usage of FO electrode is limited to bitemporal cases. SDG and SEEG have a distinct philosophical approach, different advantages and disadvantages. SDG is appropriate for localizing seizure-onset zones on hemispherial or interhemispherial surfaces; it is preferable if the seizure-onset zone is near to an eloquent cortical area. SEEG is excellent in exploration of deeper cortical structures (depths of cortical sulci, amygdala, hippocampus), although a very precise planning is required because of the low spatial sampling. The chance for seizure-freedom is relatively high performing both methods (SDG: 55%, SEEG: 64%), beside a tolerable rate of complications.]
JANUARY 30, 2020
Introduction - Valproic acid is an effective antiepileptic and mood stabilizer used in the treatment of many neurological and psychiatric disorders. Although there are frequently seen side effects, effusions between layers of pleural and pericardial membranes are rare to be seen. Case - Pleuropericardial effusion was detected in a 23 years old woman who was under valproic acid treatment because of epileptic seizure. After 1 year of valproic acid treatment, patient complained of dyspnea. As all the researches intended on etiology were usual, valproic acid has been thought to be responsible for the matter. Control examination after 1.5 months regarding the end of treatment revealed complete recovery of pleuropericardial effusion. Discussion - Pleural and pericardial effusions are rarely seen complications related to the use of valproic acid. It must also be kept in mind that valproic acid causes a potential for such side effects which can be blamed etiologically when the other possibilities for patients are excluded.
MAY 10, 2018
[The malignancy associated fl uids like pleural effusion, ascites and pericardiac fl uid are a common problems in patients with cancer. Despite the existence of typical types of cancer for these fl uid accumulations, nearly all types of cancer can cause malignancy associated fl uids. The presentation of these fl uids is generally a sign for disease progression, and forecast a poor prognosis. The prognostic factors include the type of cancer, the response to antitumorous therapy and the general condition of the patient, which include age, ECOG status and so on. In most of the cases, the treatment of these fl uid accumulations is supposed to decrease the symptoms, and guarantee an acceptable quality of life, consequently the treatment has a palliative intent. Indeed, there are some exceptions such as cardiac tamponade. From the large scale of available treatments, we have to choose upon careful risk analysis.]
SEPTEMBER 30, 2017
Introduction - To present a rare case of bilateral acute angle-closure glaucoma secondary to duloxetine administered for the treatment of depression. Case presentation - A 46 year old woman developed bilateral closed angle glaucoma after 15 days of duloxetine usage. Intraocular pressures (IOP) were 52 and 55 mm Hg in right and left eyes respectively, with shallow anterior chamber and angle closure on gonioscopy. Discontinuing duloxetine treatment, initiation of antiglaucomatous treatment and bilateral Nd:YAG Laser iridotomy obtained normalized IOP and anterior chamber depth. Conclusion - Duloxetine, used in the treatment of depression can be responsible for acute angle-closure glaucoma by leading to mydriasis and ciliary effusion.
JULY 30, 2016
Decompressive craniectomy (DC) is still a matter of debate, with a numerous complications as expansion of haemorrhagic contusions, external cerebral herniation, subdural hygromas, post-traumatic hydrocephalus (HC). The often overlooked “syndrome of the trephined” (ST) as a delayed complication of DC also known as sinking skin flap sy initially described in 1939.ST is characterised by the neurological changes associated with alteration of the pressure/volume relationship between intracranial pressure (ICP), volume of cerebrospinal fluid (CSF), blood, and brain tissue in patients with large bone defects. This review aims at elucidating the mechanisms responsible for the development of ST, and providing useful tips and red-flag signs for healthcare professionals involved with care of post DC patients. Symptoms identified on time could help to develop appropriate treatment strategies for this suddenly deteriorating, but possible reversible condition. Although the treatment strategy is straightforward, calling for a prompt cranioplasty, the correction of HC through CSF diversion devices might require a lengthy optimisation period. Continuous changes in the setting of the shunting systems or spinal tap might lead to dangerous swinging of the midline structures causing further neurological deterioration. Thus, finding the right balance in terms of clinical management often represents a significant challenge.
Lege Artis Medicinae
APRIL 20, 2016
[INTRODUCTION - Myelofibrosis is a type of chronic myeloproliferative neoplasia frequently associated with extramedullary hematopoiesis. This latter process usually affects the spleen and the liver, and should be designated as nonhepatosplenic extramedullary hematopoiesis if it involves other organs. Nonhepatosplenic extramedullary hematopoiesis is reported to be more common in patients who had splenectomy. CASE REPORT - A 66-year-old woman with 5-year history of myelofibrosis was hospitalized eight month prior to death due to increasing abdominal effusion, abdominal discomfort and dyspnea. Three years before death, splenectomy was performed. The abdominal imaging studies disclosed a circumscribed tumorous mass in the pancreas, with enlargement of the peripancreatic lymph nodes. The lesion interpreted as pancreatic cancer progressed and the patient died. Post mortem histological evaluation confirmed the abdominal mass to represent myeloid metaplasia of the retroperitoneal fat tissue. CONCLUSIONS - Besides the possibility of a secondary primary tumor, the discovery of a novel mass lesion in patients with myelofibrosis should raise the suspicion of extramedullary hematopoiesis, especially when the patient had splenectomy.]
NOVEMBER 28, 2014
[Objective - The majority of cranial defects are results of surgical intervention. The defect must be covered within resonable period of time usually after 4-6 week given the fact that the replacement of bone improve the brain circulation. Number of surgical techniques and materials are available to perform cranioplasty. Due to favorable properties we chosed ultra high molecular weight polyethylene as material. In this paper the authors show a procedure which allows tailored artificial bone replacement using state of art medical and engineering techniques. Methods - between 2004 and 2012, 19 patients were operated on cranial bone defect and a total of 22 3D custom- designed implants were implanted. The average age of patients was 35.4 years. In 12 patients we performed primary cranioplasty, while seven patients had the replacement at least once. Later the implants had to be removed due to infection or other causes (bone necrosis, fracture). All patients had native and bone- windowed 1 mm resolution CT. The 3D design was made using the original CT images and with design program. Computer controlled lathe was used to prepare a precise-fitting model. During surgery, the defect was exposed and the implant was fixed to normal bone using mini titanium plates and screws. All of our patients had control CT at 3, 6 and12 months after surgery and at the same time neurological examination. Results - Twenty-one polyethylene and one titanium implants were inserted. The average follow-up of the patients was 21.5 months, ranged from two to 96 months. We follow 12 patients (63.15%) more than one year. No intraoperative implant modifications had to be made. Each of the 22 implant exactly matched the bone defect proved by CT scan. No one of our patients reported aesthetic problems and we did not notice any kind of aesthetic complication. We had short term complication in three cases due to cranioplasty, subdural, epidural haemorrhage and skin defect. Conclusion - Polyethylene is in all respects suitable for primary and secondary cranioplasty. Combined with 3D CADCAM method excellent aesthetic and functional result was achieved. In our study no case of infection occured. Proper preoperative preparation is important.]
JUNE 02, 2009
[Spontaneous intracranial hypotension is a rare complication of connective tissue disorders. One of them is Marfan syndrome. It predisposes the patient to meningeal diverticula. Possibly after minor unrecognised head trauma or secondary to Valsalva manoeuvre cerebrospinal fluid leak from meningeal diverticula can happen. It causes postural headache. We describe a 15 year old adolescent female newly diagnosed with Marfan syndrome, who presented with intractable postural headache. Our patient's brain MRI showed bilateral frontal subdural effusion, narrow ventricles, downward displacement of the brainstem, enlarged cervical venous plexi, dural ectasias and wide nerve root sleeves. Radionuclide cisternography demonstrated CSF leaks at multiple sites. She could not be treated conservatively, but was successfully treated by epidural saline injections. Control brain and cervical MRI confirmed her healing, too. At the two and half year follow up visit, she was completely well. So we recommend this easiest technic to use before epidural autolog blood patches.]
Lege Artis Medicinae
MAY 16, 2007
[INTRODUCTION - Erdheim-Chester disease is rare non-Langerhans cell histiocytosis with multisystem involvement. The histological hallmark of the disease is CD1a negative histiocyte proliferation. CASE REPORT - Histiocytosis presented in a 57- year-old Caucasian man with exophtalmus, which was after two years followed by progressive pericardial infiltration and effusion leading to cardiac compression and consequent functional disturbance. It was the histological analysis of a surgical sample removed during pericardial fenestration that revealed Erdheim- Chester disease. The patient died from multisystem involvement one year after the initial diagnosis. Postmortem examination showed long bone, orbital cavity and cranial cavity involvement as well as extensive retroperitoneal and mediastinal xanthogranulomatous infiltration. CONCLUSIONS - The clinical diagnosis of Erdheim-Chester disease is difficult because the symptoms are insidious and non-specific. The histological report is often only descriptive. The prognosis of the disease is poor due to the lack of targeted therapy and to the advanced stage at diagnosis.]
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