scholarly journals Clinical features and surgical outcome of patients with indolent brain tumors and epilepsy

2007 ◽  
Vol 13 (2) ◽  
pp. 65-69
Author(s):  
Julieta G. S. P. Melo ◽  
Ricardo S. Centeno ◽  
Suzana M. F. Malheiros ◽  
Fernando A. P. Ferraz ◽  
João N. Stávale ◽  
...  
Keyword(s):  
Brain Tumors ◽  
Seizure Frequency ◽  
Seizure Control ◽  
Slow Growth ◽  
Young Patients ◽  
Biological Behavior ◽  
Surgical Removal ◽  
Cortical Gray Matter ◽  
History Of

INTRODUCTION: In this study the authors review the outcomes of 22 patients with medically refractory epilepsy and slow growth brain tumors. OBJECTIVES: Evaluate the clinical, electrophysiological, operative, and histopathological features. PATIENTS AND RESULTS: The majority of the tumors were located in the temporal lobe (n = 20) and involved the cortical gray matter. The most frequent tumors were gangliogliomas (n = 9), astrocytomas grade I and II (n = 6), dysembryoplastic neuroepithelial tumors (n = 5) and ganglioneuroma (n = 2). The biological behavior of the tumors was strikingly indolent, as indicated by a long preoperative history of chronic seizures (mean, 14 years). Mean follow-up time after resection was 27 months, and according to Engel’s classification, 85% were seizure-free, 10% showed a reduction of seizure frequency of at least 90%, and 5% had reduction in seizure frequency at least 75%. CONCLUSION: The data indicate that neoplasms associated with pharmacoresistent epilepsy constitute a distinct clinicopathological group of tumors that arise in young patients, involve the cortex, and exhibit indolent biological behavior for many years. Complete surgical removal of these tumors, including the epileptogenic area, can achieve excellent seizure control.

scholarly journals Catheter ablation for atrial fibrillation in very young patients

EP Europace ◽  
2021 ◽  
Vol 23 (Supplement_3) ◽  
Author(s):  
K Yalin ◽  
B Ikitimur ◽  
T Aksu ◽  
AU Soysal ◽  
E Lyan ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Catheter Ablation ◽  
Pulmonary Vein ◽  
Accessory Pathway ◽  
Young Patients ◽  
Old Patients ◽  
Index Procedure ◽  
Holter Ecg ◽  
History Of

Abstract Funding Acknowledgements Type of funding sources: None. Introduction Pulmonary vein automaticity is an established trigger of paroxysmal atrial fibrillation (PAF) making pulmonary vein isolation (PVI)  the cornerstone for catheter ablation. However, data on triggers of AF and catheter ablation strategy in very young (<30 years old) patients are sparse. Methods and results: Sixteen young patients (mean age 25.2 ± 4.9 years; 75% men) with recurrent drug refractory PAF underwent EP study and ablation at 3 EP centers. None of the patients had structural heart disease or family history of AF. EP study revealed degeneration of induced supraventricular tachycardia (SVT) into AF in 5 patients (n = 5, 31.2%). Induced SVTs were left lateral concealed accessory pathway mediated orthodromic AVRT in two patients, typical AVNRT in two patients, and left superior PV tachycardia in one patient respectively. In patients with induced SVTs, SVT ablation without PVI was performed as an index procedure. Remaining patients underwent second generation cryoballoon (CB-2) based PVI (n = 11, 68.7%). There were no major complications related to ablation procedures. Follow-up was based on outpatient visits including 24-h Holter-ECG at 3, 6 and, 12 months post ablation, or additional Holter-ECG was ordered in case of symptoms suggesting recurrence. Recurrence was defined as any atrial tachyarrhythmia (ATA) episode >30s following a 3-month blanking period. After a median follow-up of 18.3 ± 6.2 months, 13 of 16 (81.2%) patients were free of ATA recurrence. None of the patients belonging to SVT ablation only group experienced ATA recurrence. Three patients with previous CB-2 PVI recurred, one had typical atrial flutter and underwent CTI ablation, remaining 2 patients had AF recurrence and medically followed. Conclusion In a considerable fraction of young adult patients with history of PAF SVTs may be responsible and SVT ablation without PVI may be sufficient as an index procedure. Catheter ablation AF seems to be safe and effective in this population.

Ischemic Colitis and Stricture After Hemolytic-Uremic Syndrome

PEDIATRICS ◽  
1978 ◽  
Vol 61 (2) ◽  
pp. 315-317
Author(s):  
Hadi Sawaf ◽  
Marcia J. Sharp ◽  
Kum J. Youn ◽  
Patrick A. Jewell ◽  
Ali Rabbani
Keyword(s):  
Renal Failure ◽  
Hemolytic Uremic Syndrome ◽  
Sudden Onset ◽  
Late Complications ◽  
Surgical Removal ◽  
Review Of The Literature ◽  
Follow Up Studies ◽  
History Of ◽  
Uremic Syndrome

The hemolytic-uremic syndrome (HUS) was first described by Von Gasser et al.1 in 1955 as a syndrome of acute renal failure, hemolytic anemia, and thrombocytopenia in children. Follow-up studies on HUS have emphasized hypertension and uremia as late complications.2,3 A review of the literature has revealed no previously reported cases of persistent colitis and bowel stenosis after HUS. We present a child who continued to have intermittent intestinal obstruction and diarrhea until surgical removal of a segment of colon almost seven months after the onset of HUS. CASE REPORT A 26-month-old white boy who had no history of gastrointestinal disturbance had sudden onset of diarrhea with blood and mucus in the stool.

Endodontic Therapy and Surgical Excision of a Chronic Suppurative Osteomyelitic Lesion in a Horse: A Case Report

1996 ◽  
Vol 13 (4) ◽  
pp. 145-148 ◽  
Author(s):  
Steven D. Baerg ◽  
David A. Russell ◽  
Laura M. LeVan ◽  
Carl A. Kirker-Head
Keyword(s):  
Eating Habits ◽  
Surgical Excision ◽  
Maxillary Incisor ◽  
Surgical Removal ◽  
Mandibular Incisor ◽  
Surgical Extraction ◽  
History Of ◽  
Functional Position

A 22 year old thoroughbred gelding was presented for evaluation and treatment of chronic dental disease. The horse had a history of quidding and abnormal bit behavior. Intraoral examination revealed signs of chronic generalized gingival inflammation and severe dental caries affecting the maxillary and mandibular incisor teeth. Treatment was provided on two separate visits over an interval of four months. The first visit consisted of the surgical extraction of three unrestorable incisor teeth and restoration of six carious maxillary incisor teeth. The second visit consisted of conventional endodontic therapy on the remaining mandibular incisor teeth and the surgical removal of a chronic suppurative osteomyelitic lesion. Immediate and long term improvements in eating habits were noted. Three month follow-up examinations following completion of treatment have shown the teeth to be in functional position, the restorations intact, and the surgical site well healed.

scholarly journals Unicystic Ameloblastoma with Mural Proliferation Managed by Conservative Treatment

2016 ◽  
Vol 2016 ◽  
pp. 1-4 ◽  
Author(s):  
Natália Galvão Garcia ◽  
Denise Tostes Oliveira ◽  
Moacyr Tadeu Vicente Rodrigues
Keyword(s):  
Conservative Treatment ◽  
Slow Growth ◽  
Biological Behavior ◽  
Histological Types ◽  
Direct Bearing ◽  
Unicystic Ameloblastoma ◽  
The Right

Unicystic ameloblastoma is a distinguishable entity of ameloblastomas, characterized by slow growth and being relatively locally aggressive. Three histological types are recognized according to the degree of ameloblastomatous epithelial extension, namely, luminal, intraluminal, and mural types. This classification has a direct bearing on their biological behavior, treatment, and prognosis. However, there is difficulty in determining the most appropriate form of treatment for unicystic ameloblastoma. We present a case of unicystic ameloblastoma that occurred in the right posterior mandible of 19-year-old girl, which was enucleated and did not recur after 12-month follow-up.

scholarly journals Cervical Spine Myelopathy from Metalloma Association with Chronic Retention of a Bullet

2021 ◽  
Author(s):  
Piyawat Bintachitt ◽  
Ratanaphorn Chamnan ◽  
Weera Chaiyamongkol ◽  
Wongthawat Liawrungrueawng
Keyword(s):  
Spinal Cord ◽  
Cervical Spine ◽  
Gunshot Wound ◽  
Foreign Bodies ◽  
Surgical Removal ◽  
History Of ◽  
Spine Fixation ◽  
Cervical Spine Fixation ◽  
Cervical Spine Myelopathy

     A Civilian gunshot wound associated with metallosis in the cervical spine region was an extremely rare case; hence, the clinician had difficulty with diagnosis and surgical treatment.      A 57–year-old gentleman had a history of a gunshot wound injury going back 30 years. He presented with neck pain, progress of paresthesia of upper extremities and progressively difficult ambulation for 3 months. Radiographic and pathological diagnosis from tissue of the 7th paravertebral of the cervical spine showed foreign bodies consistent with metallosis. The patient showed improvement of symptoms after posterior cervical spine fixation and decompression. He had full recovery at 1 year follow up.      Metallosis can occur in cases of chronic exposure to lead and metals. The results of this chronic process of metallosis will develop to metalloma, which then compresses the spinal cord and develops into myelopathy. The patient had a bullet, or piece of metal at the cervical spine, so surgical removal was performed to prevent further compression of the spinal cord from metalloma.

scholarly journals Combining 308-monochromatic excimer phototherapy with monthly IM triamcinolone acetonide for the treatment of resistant alopecia totalis

2021 ◽  
pp. 37
Author(s):  
Keyword(s):  
General Practice ◽  
Triamcinolone Acetonide ◽  
Overall Response Rate ◽  
Response Rate ◽  
Young Patients ◽  
Interventional Study ◽  
Younger Patients ◽  
History Of ◽  
To Receive

Background: Treatment of resistant alopecia totalis AT is a major problem in general practice. Some studies reported the use of either excimer-308 or intra-muscular triamcinolone acetonide as a monotherapy, with conflicting results. Objective: To evaluate the therapeutic effect of combining 308-excimer phototherapy and intramuscular triamcinolone acetonide for the treatment of alopecia totalis. Methods and Material: Ten patients with alopecia totalis were evaluated in this prospective interventional study. All patients were assigned to receive the thera-peutic regimen that includes monthly IM triamcinolone acetonide (TAC) for a maximum of six pulses and twice-weekly excimer phototherapy for 24 sessions. Results: The overall response rate for this regimen was 90%, with four patients 40% achieving complete regrowth of hair (100%). Three patients have exhibited a satisfactory response (>70% regrowth). Unsatisfactory response ( >10-< 70% regrowth) was reported in two patients . Younger patients responded better, as did those with a shorter history of the disease P < 0.05. At follow-up, which continued for 8–12 months, recurrence was noted in two (22.2%) of the nine responders. Conclusions: Combining excimer phototherapy with triamcinolone acetonide showed a promising effect on resistant AT. This treatment modality was effective and well tolerated particularly in young patients.

Depression and functional outcome in patients with brain tumors: a population-based 1-year follow-up study

2005 ◽  
Vol 103 (5) ◽  
pp. 841-847 ◽  
Author(s):  
Arja Mainio ◽  
Helinä Hakko ◽  
Asko Niemelä ◽  
John Koivukangas ◽  
Pirkko Räsänen
Keyword(s):  
Brain Tumors ◽  
Functional Outcome ◽  
Population Based ◽  
Primary Brain Tumor ◽  
Karnofsky Performance Scale ◽  
Entire Study ◽  
Content Type ◽  
History Of ◽  
Fine Print

Object. The authors analyzed changes in depression and contemporary functional states by using valid tools in a population-based study sample during a 1-year follow-up period. Methods. The study population consisted of 77 patients with a solitary primary brain tumor treated surgically at the Oulu Clinic for Neurosurgery. Each patient's depressive status, according to the Beck Depression Inventory (BDI), and functional outcome, based on the Karnofsky Performance Scale (KPS), were evaluated before the tumor was surgically treated as well as 3 months and 1 year after surgery. Before surgery 27 patients (35%) had BDI scores indicating the presence of depression. These scores were significantly higher in patients with a history of depression (p = 0.017) and in those with a lower functional outcome (p = 0.015). In the entire study sample the severity of depression decreased statistically significantly (p = 0.031) at 3 months postsurgery. A lower functional status (KPS score ≤ 70) in patients was significantly associated with high depression scores at the 3-month (p = 0.000) and 1-year (p = 0.005) assessments. The decrease in the level of depression was significant in patients with an anterior tumor (p = 0.049) and those with a pituitary adenoma (p = 0.019). Conclusions. Affective disorders among patients with brain tumors must be considered immediately after surgery, especially in persons with a depression history and in those with a coincident physical disability.

Optic Nerve Glioma in Two Sisters with Family History of Neurofibromatosis Type 1

2018 ◽  
Vol 79 (03) ◽  
pp. 268-272
Author(s):  
Sevdalin Nachev ◽  
Lyudmila Todorova ◽  
Marin Marinov ◽  
Jivko Surchev
Keyword(s):  
Optic Nerve ◽  
Pediatric Patients ◽  
Neurofibromatosis Type ◽  
Treatment Modalities ◽  
Surgical Removal ◽  
Optic Nerve Glioma ◽  
History Of ◽  
Contralateral Eye

AbstractOptic nerve glioma (ONG) is associated in 10% of patients with neurofibromatosis (NF) type 1. To date no consensus has been reached regarding the therapeutic approach and prevention of visual impairment in these patients. Reports in the literature vary from a conservative approach (observation) to the use of single treatment modalities or multimodality protocols of surgical removal, radiotherapy, and/or chemotherapy. We present our experience with two siblings with ONG whose mother carries cutaneous stigmata of NF type 1. The younger sister was diagnosed 3 years after the treatment of the older sibling following recommended imaging for screening. Postoperative follow-up for 11 and 15 years, respectively, demonstrated lack of tumor regrowth and preserved vision in the contralateral eye. We discuss the treatment strategy in pediatric patients with orbital ONG associated with NF type 1.

Slower growth of skull base meningiomas compared with non–skull base meningiomas based on volumetric and biological studies

2012 ◽  
Vol 116 (3) ◽  
pp. 574-580 ◽  
Author(s):  
Naoya Hashimoto ◽  
Carter S. Rabo ◽  
Yoshiko Okita ◽  
Manabu Kinoshita ◽  
Naoki Kagawa ◽  
...  
Keyword(s):  
Natural History ◽  
Skull Base ◽  
Biological Behavior ◽  
Skull Base Tumor ◽  
Skull Base Tumors ◽  
Biological Studies ◽  
History Of ◽  
Skull Base Meningiomas ◽  
Mib 1

Object The precise natural history of incidentally discovered meningiomas (IDMs) remains unknown. It has been reported that for symptomatic meningiomas, tumor location can be used to predict growth. As to whether the same is true for IDMs has not been reported. This study aims to answer this question and provide biological evidence for this assumption by extending the study to involve symptomatic cases. Methods A total of 113 IDMs were analyzed by fine volumetry. A comparison of growth rates and patterns between skull base and non–skull base IDMs was made. Subsequently, materials obtained from 210 patients with symptomatic meningiomas who were treated in the authors' hospital during the same period were included for a biological comparison between skull base and non–skull base tumors using the MIB-1 index. Results The 110 patients with IDMs included 93 females and 17 males, with a mean follow-up period of 46.9 months. There were 38 skull base (34%) and 75 non–skull base (66%) meningiomas. Forty-two (37%) did not exhibit growth of more than 15% of the volume, whereas 71 (63%) showed growth. Only 15 (39.5%) of 38 skull base meningiomas showed growth, whereas 56 (74.7%) of 75 non–skull base meningiomas showed growth (p = 0.0004). In the 71 IDMs (15 skull base and 56 non–skull base), there was no statistical difference between the 2 groups in terms of mean age, sex, follow-up period, or initial tumor volume. However, the percentage of growth (p = 0.002) was significantly lower and the doubling time (p = 0.008) was significantly higher in the skull base than in the non–skull base tumor group. In subsequently analyzed materials from 94 skull base and 116 non–skull base symptomatic meningiomas, the mean MIB-1 index for skull base tumors was markedly low (2.09%), compared with that for non–skull base tumors (2.74%; p = 0.013). Conclusions Skull base IDMs tend not to grow, which is different from non–skull base tumors. Even when IDMs grow, the rate of growth is significantly lower than that of non–skull base tumors. The same conclusion with regard to biological behavior was confirmed in symptomatic cases based on MIB-1 index analyses. The authors' findings may impact the understanding of the natural history of IDMs, as well as strategies for management and treatment of IDMs and symptomatic meningiomas.

Seizure control after surgery on cerebral arteriovenous malformations

1993 ◽  
Vol 78 (1) ◽  
pp. 12-18 ◽  
Author(s):  
Hwa-shain Yeh ◽  
John M. Tew ◽  
Maureen Gartner
Keyword(s):  
Arteriovenous Malformations ◽  
Seizure Control ◽  
Temporal Structure ◽  
Young Patients ◽  
Visual Field Defects ◽  
Cerebral Arteriovenous Malformations ◽  
Seizure Onset ◽  
Content Type ◽  
Fine Print

✓ Prediction of seizure control after surgery on cerebral arteriovenous malformations (AVM's) is currently unavailable. Between 1982 and 1990, 54 patients (30 males, 24 females) with epilepsy caused by a supratentorial cerebral AVM, without prior manifestation of intracranial hemorrhage, were surgically treated. Patients ranged in age from 11 to 59 years at seizure onset and from 13 to 70 years at surgery; the duration of seizure history ranged from several months to 27 years. The AVM's were located in the temporal (17 cases), frontal (15), parietal (10), rolandic (two), and occipital (two) regions; eight were multilobular. All patients underwent preoperative electroencephalography, intraoperative electrocorticography, and total excision of the AVM; additional cortical excision was performed in 25 cases. Remote seizure foci were identified in the ipsilateral mesial temporal structure in 10 patients with AVM's located in the lateral or posterior temporal lobe and in one with an AVM in the anterior frontal region. Two patients required a second operation to remove a remote seizure focus. Among the 54 patients, there were no operative deaths. After surgical treatment, two patients developed hemiparesis, one had contralateral paresthesia of limbs, two suffered partial visual field defects, and five experienced temporary speech disturbances. Postoperative results of seizure control during follow-up study (mean duration 4.8 years) were excellent in 38 patients (70.4%), good in 10 (18.5%), fair in five (9.3%), and poor in one (1.9%). Results appear to correlate with age at seizure onset, duration of seizures, location of lesions, and cortical excision. Excellent results were shown in 18 (60%) of 30 patients whose age at seizure onset was 30 years or less and in 20 (83.3%) of 24 whose age at seizure onset was greater than 30 years. Eighteen (90%) of 20 patients had excellent results when seizure duration was 1 year or less; only 25% of these underwent cortical excision. Twelve (71%) of the 17 temporal AVM's were associated with demonstrable epileptic foci. Secondary epileptogenesis can occur in humans with supratentorial cerebral AVM's; cortical excision in selected patients can improve the outcome of seizure control. Early surgery of a cerebral AVM in young patients presenting with epilepsy is an important consideration.

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