A Conservative Approach to a Peripheral Ameloblastoma

Peripheral Ameloblastoma (PA) is the rarest variant of ameloblastoma. It differs from the other subtypes of ameloblastoma in its localization: it arises in the soft tissues of the oral cavity coating the tooth bearing bones. Generally, it manifests nonaggressive behavior and it can be treated with complete removal by local conservative excision. In this study we report a case of PA of the maxilla in a 78-year-old female patient and we describe the four different histopathological patterns revealed by histological examination. After local excision and diagnosis, we planned a long term follow-up: in one year no recurrence had been reported. The choice of treatment is illustrated in Discussion.

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Meningiomas of pineal region in children

Arquivos de Neuro-Psiquiatria ◽

10.1590/s0004-282x2007000600016 ◽

2007 ◽

Vol 65 (4a) ◽

pp. 1000-1006 ◽

Cited By ~ 9

Author(s):

Hamilton Matushita ◽

Fernando Campos Pinto ◽

José Píndaro Pereira Plese

Keyword(s):

Clinical Presentation ◽

Complete Removal ◽

Pineal Region ◽

Total Resection ◽

Long Term Follow Up ◽

One Year ◽

Velum Interpositum ◽

Transtentorial Approach

Meningiomas are uncommon tumors in children and either more rarely encountered in the pineal region. We report two cases of meningioma of the pineal region in children. One of these cases was a five years-old girl and the other a one year-old boy. No specific clinical presentation or tomographic examinations findings was identified before treatment, suggestive of a diagnosis of menigioma. The clinical and laboratory features were very similar to the most common tumors of the pineal region. Prior to the surgery, the histology of these tumors was not suspected. Both patients underwent direct surgery and complete removal was achieved by a suboccipital transtentorial approach. The tumors originated from velum interpositum in both cases. At the follow up, one case presented with recurrence six years later, and she underwent a reoperation with total resection without morbidity. Long-term follow up presented no other recurrences.

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Echography of metastatic nodes treated by radiotherapy

The Journal of Laryngology & Otology ◽

10.1017/s0022215100145797 ◽

1999 ◽

Vol 113 (11) ◽

pp. 993-998 ◽

Cited By ~ 14

Author(s):

A. Ahuja ◽

S. F. Leung ◽

M. Ying ◽

C. Metreweli

Keyword(s):

Nasopharyngeal Carcinoma ◽

Soft Tissues ◽

Normal Subjects ◽

Nodal Metastases ◽

Long Term Follow Up ◽

One Year

AbstractThe purpose of this study was to evaluate whether the ultrasonographic appearances of nodal metastases in nasopharyngeal carcinoma (NPC) revert to normal after radiotherapy.Serial ultrasonography was performed in 18 patients with palpable nodal metastases in the neck who underwent radiotherapy for NPC. All patients had a pre-radiotherapy baseline and another study at least one year after radiotherapy. The largest node in each patient was evaluated for any change in the ultrasonographic features following radiotherapy.One year after radiotherapy nodes returned to normal size for their respective areas, the shape of the node and the echogenic hilus also reverted to normal. However, the nodes are more echogenic than nodes in normal subjects. This distinguishes these nodes from nodes not affected by radiotherapy. The histological basis for this observation is presumed to be the result of fibrosis.At first glance the post-radiotherapy nodes may resemble normal nodes, however subtle changes within the node and adjacent soft tissues can be recognized on ultrasonography. During long-term follow-up, the appearance of nodes at sites previously uninvolved or any change in the appearance of nodes should alert the sonologist to the possibility of recurrence.

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Transcatheter closure of defects within the oval fossa using the Amplatzer® Septal Occluder

Cardiology in the Young ◽

10.1017/s1047951102000501 ◽

2002 ◽

Vol 12 (3) ◽

pp. 224-228 ◽

Cited By ~ 1

Author(s):

Haifa Abdul Latiff ◽

Mazeni Alwi ◽

Hasri Samion ◽

Geetha Kandhavel

Keyword(s):

Transcatheter Closure ◽

Standard Procedure ◽

Right Ventricular Outflow Tract ◽

Ventricular Outflow Tract ◽

Term Outcome ◽

Long Term Follow Up ◽

One Year ◽

The Right

This study reviewed the short-term outcome of transcatheter closure of the defects within the oval fossa using an Amplatzer® Septal Occluder. From January 1997 to December 2000, 210 patients with defects within the oval fossa underwent successful transcatheter closure. We reviewed a total of 190 patients with left-to-right shunts, assessing the patients for possible complications and the presence of residual shunts using transthoracic echocardiogram at 24 h, 1 month, 3 months and one year. Their median age was 10 years, with a range from 2 to 64 years, and their median weight was 23.9 kg, with a range from 8.9 to 79 kg. In 5 patients, a patent arterial duct was closed, and in 2 pulmonary balloon valvoplasty performed, at the same sitting. The median size of the Amplatzer® device used was 20 mm, with a range from 9 to 36 mm. The median times for the procedure and fluoroscopy were 95 min, with a range from 30 to 210 min, and 18.4 min, with a range from 5 to 144 min, respectively. Mean follow-up was 20.8 ± 12.4 months. Complete occlusion was obtained in 168 of 190 (88%) patients at 24 h, 128 of 133 (96.2%) at 3 months, and 103 of 104 (99%) at one year. Complications occurred in 4 (2.1%) patients. In one, the device became detached, in the second the device embolized into the right ventricular outflow tract, the lower end of the device straddled in the third, and the final patient had significant bleeding from the site of venupuncture. There were no major complications noted on follow-up. We conclude that transcatheter closure of defects within the oval fossa using the Amplatzer® Septal Occluder is safe and effective. Long-term follow-up is required, nonetheless, before it is recommended as a standard procedure.

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Abstract 18649: Long-term Outcome and the Mechanisms of Pulmonary Antrum Radial-linear Ablation in Patients With Paroxysmal Atrial Fibrillation

Circulation ◽

10.1161/circ.132.suppl_3.18649 ◽

2015 ◽

Vol 132 (suppl_3) ◽

Author(s):

Xue Zhao ◽

Jianqiang Hu ◽

Yan Huang ◽

Yawei Xu ◽

Yanzhou Zhang ◽

...

Keyword(s):

Atrial Fibrillation ◽

Paroxysmal Atrial Fibrillation ◽

Holter Monitoring ◽

Pericardial Tamponade ◽

Term Outcome ◽

Long Term Outcome ◽

Long Term Follow Up ◽

One Year

Objectives: The aim of this study was to determine the mechanisms and effectiveness of pulmonary antrum radial-linear (PAR) ablation in comparison with pulmonary vein isolation (PVI) in patients with paroxysmal atrial fibrillation (AF) after a long-term follow-up. Background: The one-year follow up data suggested that PAR ablation appeared to have a better outcome over the conventional PVI for paroxysmal AF. Methods: The enrollment occurred between March, 2011, and August, 2011, with the last follow-up in May, 2014. A total of 133 patients with documented paroxysmal AF were enrolled from 5 centers and randomized to PAR group or PVI group. Event ECG recorder and Holter monitoring were conductedduring the follow-up for all patients. Results: The average procedure time was 151±23 min in PAR group and 178±43 min in PVI group ( P <0.001). The average fluoroscopy time was 21±7 min in PAR group and 27±11 min in PVI group ( P= 0.002). AF triggering foci were eliminated in 59 patients (89.4%) in PAR group, whereas, only 4 patients (6.0%) in PVI group (P<0.001).At median 36 (37-35) months of follow-up after single ablation procedure, 43 of 66 patients in PAR group (65%) and 28 of 67 patients in PVI group (42%) had no recurrence of AF off antiarrhythmic drug (AAD) (P=0.007); and 47 of 66 patients in PAR group (71%) and 32 of 67 patients in PVI group (48%) had no recurrence of AF with AAD (P=0.006). At the last follow-up, the burden of AF was significantly lower in PAR group than in PVI group (0.9% ± 2.3% vs 4.9% ± 9.9%;90th percentile, 5.5% vs 19.6%; P=0.008). No major adverse event (death, stroke, PV stenosis) was observed in all the patients except one case of pericardial tamponade. Conclusions: PAR ablation is a simple, safe, and effective strategy for the treatment of paroxysmal AF with better long-term outcome than PVI. PAR ablation might exhibit the beneficial effect on AF management through multiple mechanisms. Registration: ChiCTR-TRC-11001191

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Improved Biochemical Parameters in Patients Who Undergo Early Resection in Isolated Ileocaecal Crohn’s Disease

Surgery Research and Practice ◽

10.1155/2017/4396573 ◽

2017 ◽

Vol 2017 ◽

pp. 1-5

Author(s):

Mirzafaraz Saeed ◽

Hari Hullur ◽

Amro Salem ◽

Abbas Ali ◽

Yousif Sahib ◽

...

Keyword(s):

Crohn’S Disease ◽

Crohn's Disease ◽

Surgical Resection ◽

Complete Blood Count ◽

Long Term Results ◽

Number Of Patients ◽

Long Term Follow Up ◽

One Year

Introduction. The aim of this study is to evaluate the outcome of introduction of early surgery in the course of isolated ileocecal Crohn’s disease, where there is no absolute indication of surgery. Methods. Observational study involving patients with isolated ileocecal Crohn’s disease who underwent early surgical resection (within one year of the presentation of the hospital). A complete blood count, ESR, and CRP were done and compared between the preoperative value, 1st postoperative visit (3-4 weeks), and last follow-up visit. Statistical analysis was done using Analysis of Variance (ANOVA) to compare the different figures. Results. There was a statistically significant increase in the hemoglobin levels between preoperative, postoperative, and long-term follow-up and a significant decrease in leukocyte count between the pre- and postoperative values (F=19.8, p<0.001 and F=8.9, p=0.002, resp.). Similarly, the ESR and CRP values were decreased significantly at long-term follow-up (F=8.5, p=0.019 and F=8.3, p=0.013, resp.). Conclusion. Early surgical resection in isolated ileocaecal Crohn’s disease achieved significant biochemical improvements. These successful results in this small number of patients indicate that early surgical intervention may provide better outcomes. These initial results encourage larger and comparative studies of long-term results versus long-term use of biological agents.

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Long-term follow-up in chronic hepatitis C patients with complete response to one year interferon therapy

Hepatology ◽

10.1016/0270-9139(93)92449-a ◽

1993 ◽

Vol 18 (4) ◽

pp. A231 ◽

Cited By ~ 1

Author(s):

L BUEY

Keyword(s):

Chronic Hepatitis ◽

Hepatitis C ◽

Chronic Hepatitis C ◽

Interferon Therapy ◽

Complete Response ◽

Long Term Follow Up ◽

One Year ◽

Chronic Hepatitis C Patients

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Using the RISK-PCI Score in the Long-Term Prediction of Major Adverse Cardiovascular Events and Mortality after Primary Percutaneous Coronary Intervention

Journal of Interventional Cardiology ◽

10.1155/2019/2679791 ◽

2019 ◽

Vol 2019 ◽

pp. 1-9

Author(s):

Lidija Savic ◽

Igor Mrdovic ◽

Milika Asanin ◽

Sanja Stankovic ◽

Gordana Krljanac ◽

...

Keyword(s):

Cardiovascular Events ◽

Goodness Of Fit ◽

Coronary Intervention ◽

Major Adverse Cardiovascular Events ◽

C Statistic ◽

Percutaneous Coronary ◽

Long Term Follow Up ◽

One Year

Background/Aim. The RISK-PCI is a simple score for the prediction of 30-day major adverse cardiovascular events (MACE) and mortality in patients treated with primary PCI (pPCI). The aim of the present study is to evaluate the prognostic performance of the RISK-PCI score in predicting MACE and mortality in the long-term follow-up of STEMI patients treated with pPCI. Method. The present study enrolled 2,096 STEMI patients treated with pPCI included in the RISK-PCI trial. Patients presenting with cardiogenic shock were excluded. The composite end-point MACE comprising cardiovascular mortality, nonfatal reinfarction and stroke. Patients were followed up at 6 years after enrollment. Results. One-year and 6-year MACE occurred in 229 (10.9%) and 285 (13.6%) patients, respectively; and 1-year and 6-year mortality occurred in 128 (6.2%) and 151 (7.2%) patients, respectively. The RISK-PCI score was an independent predictor for 1-year MACE (HR 1.24, 95% CI 1, 18–1.31, p<0.001), 6-year MACE (HR 1.22, 95% CI 1.16–1.28, p<0.001), 1-year mortality (HR 1.21, 95% CI 1.13–1.29, p<0.001), and 6-year mortality (HR 1.23, 95% CI 1.15–1.31, p<0.001). The discrimination of the RISK-PCI score to predict 1-year and 6-year MACE and mortality was good: for 1-year MACE c-statistic 0.78, for 6-year MACE c-statistic 0.75, for 1-year mortality c-statistic 0.87, and for 6-year mortality c-statistic 0.83. The nonsignificant Hosmer–Lemeshow goodness-of-fit estimates for 1-year MACE (p=0.619), 6-year MACE (p=0.319), 1-year mortality (p=0.258), and 6-year mortality (p=0.540) indicated a good calibration of the model. Conclusion. The RISK-PCI score demonstrates good characteristics in the assessment of the risk for the occurrence of MACE and mortality during long-term follow-up after pPCI.

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Multiple Spinal Perimedullary Arteriovenous Fistulae Associated with the Parkes-Weber Syndrome

Interventional Neuroradiology ◽

10.1177/159101999800400207 ◽

1998 ◽

Vol 4 (2) ◽

pp. 151-157 ◽

Cited By ~ 13

Author(s):

Y. Niimi ◽

U. Ito ◽

O. Tone ◽

K. Yoshida ◽

S. Sato ◽

...

Keyword(s):

Lower Extremities ◽

Arteriovenous Fistulae ◽

Left Posterior ◽

Weber Syndrome ◽

Long Term Follow Up ◽

History Of ◽

One Year ◽

Polyvinyl Alcohol Particles

We present a rare case of multiple spinal perimedullary arteriovenous fistulae associated with the Parkes-Weber (PW) syndrome. A 31-year-old male known to have the PW syndrome involving the left leg since birth, presented with a 7-month-history of progressive myelopathy of the lower extremities and dysfunction of the bladder and bowel. Myelography demonstrated dilated intradural vessels. Angiography demonstrated two distinct single hole perimedullary arteriovenous fistulae near the conus at two different metameres. They were supplied by the left posterior spinal artery. The patient was treated by transarterial embolisation using polyvinyl alcohol particles, which resulted in venous side occlusion of the fistulae. After the treatment, the patient developed transient worsening of the spasticity of the lower extremities, and was treated by heparinization. After heparinization, the patient partially recovered from the pre-embolisation status of his myelopathy. The follow-up angiogram one year after the embolisation demonstrated persistent obliteration of both fistulae. At long-term follow-up, the patient can ambulate without assistance and work as a farmer.

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Muscle strength in patients with acromegaly at diagnosis and during long-term follow-up

Acta Endocrinologica ◽

10.1530/eje-17-0120 ◽

2017 ◽

Vol 177 (2) ◽

pp. 217-226 ◽

Cited By ~ 8

Author(s):

Laila Füchtbauer ◽

Daniel S Olsson ◽

Bengt-Åke Bengtsson ◽

Lise-Lott Norrman ◽

Katharina S Sunnerhagen ◽

...

Keyword(s):

Body Composition ◽

Muscle Strength ◽

Grip Strength ◽

Muscle Function ◽

Cell Mass ◽

Proximal Muscle ◽

Long Term Follow Up ◽

One Year

Objective Patients with acromegaly have decreased body fat (BF) and increased extracellular water (ECW) and muscle mass. Although there is a lack of systematic studies on muscle function, it is believed that patients with acromegaly may suffer from proximal muscle weakness despite their increased muscle mass. We studied body composition and muscle function in untreated acromegaly and after biochemical remission. Design Prospective observational study. Methods Patients with acromegaly underwent measurements of muscle strength (dynamometers) and body composition (four-compartment model) at diagnosis (n = 48), 1 year after surgery (n = 29) and after long-term follow-up (median 11 years) (n = 24). Results were compared to healthy subjects. Results Untreated patients had increased body cell mass (113 ± 9% of predicted) and ECW (110 ± 20%) and decreased BF (67 ± 7.6%). At one-year follow-up, serum concentration of IGF-I was reduced and body composition had normalized. At baseline, isometric muscle strength in knee flexors and extensors was normal and concentric strength was modestly increased whereas grip strength and endurance was reduced. After one year, muscle strength was normal in both patients with still active disease and patients in remission. At long-term follow-up, all patients were in remission. Most muscle function tests remained normal, but isometric flexion and the fatigue index were increased to 153 ± 42% and 139 ± 28% of predicted values, respectively. Conclusions Patients with untreated acromegaly had increased body cell mass and normal or modestly increased proximal muscle strength, whereas their grip strength was reduced. After biochemical improvement and remission, body composition was normalized, hand grip strength was increased, whereas proximal muscle fatigue increased.

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