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Sample records for prevent visceral herniation

  1. Brain herniation

    Science.gov (United States)

    ... herniation; Uncal herniation; Subfalcine herniation; Tonsillar herniation; Herniation - brain ... Brain herniation occurs when something inside the skull produces pressure that moves brain tissues. This is most ...

  2. Standing laparoscopic inguinal hernioplasty using cyanoacrylate for preventing recurrence of acquired strangulated inguinal herniation in 10 stallions.

    Science.gov (United States)

    Rossignol, Fabrice; Mespoulhes-Rivière, Céline; Vitte, Amélie; Lechartier, Antoine; Boening, Karl Joseph

    2014-01-01

    To describe a technique for standing inguinal hernioplasty in horses using cyanoacrylate glue, and to evaluate its effect on prevention of recurrent inguinal herniation in stallions that had previous acquired strangulated inguinal hernia (SIH). Case series. Stallions (n = 10) with a history of SIH. Hernioplasty was performed in standing horses using 4 laparoscopic portals. The mesorchium was retracted caudomedially using Babcock forceps. A flexible polyethylene extension tube was introduced through the sheath of a laparoscopic needle and n-butyl-2-cyanoacrylate (2 mL) was injected into the inguinal canal including its margins while a 2nd Babcock forceps prevented deep ventral diffusion of the cyanoacrylate. The craniolateral parts of the vaginal ring were compressed until full adhesion between the visceral and parietal walls was achieved. In 2 horses, the lateral part of the vaginal ring was sutured before gluing. A contralateral approach was used to check the caudomedial part of the vaginal ring. No recurrence (1-4 years) of inguinal hernia was reported. No major complications occurred and cosmetic outcome was excellent. All horses were used for their intended purpose and 7 horses being used as breeding stallions remained fertile. Standing inguinal hernioplasty using cyanoacrylate seems to provide efficient and secure closure of the vaginal ring in stallions. © Copyright 2013 by The American College of Veterinary Surgeons.

  3. Polypropylene meshes to prevent abdominal herniation. Can stable coatings prevent adhesions in the long term?

    NARCIS (Netherlands)

    Emans, Pieter J.; Schreinemacher, Marc H. F.; Gijbels, Marion J. J.; Beets, Geerard L.; Greve, Jan-Willem M.; Koole, Leo H.; Bouvy, Nicole D.

    2009-01-01

    Abdominal surgery is associated with a significant risk for incisional herniation. Hernia repair is routinely performed by implantation of synthetic meshes. Such meshes may cause serious adhesions between the implanted material and organs leading to intestinal obstruction or enterocutaneous

  4. Modulation of adipocyte lipoprotein lipase expression as a strategy for preventing or treating visceral obesity.

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    McCarty, M F

    2001-08-01

    As compared to subcutaneous adipocytes, visceral adipocytes have high basal lipolysis, are highly sensitive to catecholamines, and are poorly sensitive to insulin; these traits are amplified when visceral adipocytes hypertrophy. As a result, enlarged visceral fat stores tend to flood the portal circulation with free fatty acids at metabolically inappropriate times when fatty acids are unlikely to be oxidized, thus exposing tissues to excessive free fatty acid levels and giving rise to the insulin resistance syndrome. A logical approach to preventing or correcting visceral obesity is to down-regulate the lipoprotein lipase (LPL) activity of visceral adipocytes relative to that expressed in subcutaneous adipocytes and skeletal muscle. IGF-I activity appears to be a primary determinant of visceral LPL activity in humans; systemic IGF-I activity is decreased when diurnal insulin secretion is low, when hepatocytes detect a relative paucity of certain essential amino acids, and when estrogens are administered orally. The ability of alpha-glucosidase inhibitor therapy to selectively reduce visceral adiposity suggests that down-regulation of diurnal insulin secretion and/or IGF-I activity may indeed have a greater impact on LPL activity in visceral fat than in subcutaneous fat. Thus, low-glycemic-index, vegan, high-protein, or hypocaloric diets can be expected to decrease visceral LPL activity, as can postmenopausal estrogen therapy. Furthermore, estrogen enhances the LPL activity of non-pathogenic gluteofemoral fat cells, whereas testosterone decreases visceral LPL activity in men; this may explain why sex hormone replacement in middle-aged people of both sexes has a favorable impact on visceral fat and insulin sensitivity. Beta-adrenergic activity suppresses transcription of LPL in adipocytes; this phenomenon may contribute to the favorable impact of exercise training on visceral obesity; conceivably, preadministration of safe drugs that boost catecholamine activity

  5. Off-pump coronary artery bypass prevents visceral organ damage.

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    Bierbach, Benjamin; Bomberg, Hagen; Pritzer, Hartmut; Prabhu, Sudesh; Petzina, Rainer; Kempski, Oliver; Horstick, Georg; Cremer, Jochen; Hoffmann, Grischa

    2014-06-01

    Visceral malperfusion after coronary artery bypass grafting (CABG) results in high morbidity and mortality. This study was designed to evaluate the effect of CABG performed by surgical techniques on visceral perfusion and function. Pigs (n = 28) were studied in four groups: I. Sham; II. Off-pump coronary artery bypass grafting (OPCAB): 1 h stabilizer with 40 min intracoronary shunt; III. Extracorporeal circulation (ECC): 1 h ECC with 40 min aortic cross-clamping and cardioplegic arrest; IV. Impella: 1 h left ventricular blood-pump support and stabilizer with 40 min intracoronary shunt. A left internal mammary to left anterior descending coronary artery bypass was performed in Groups II-IV. All animals were observed for a further 240 min. During the experiment haemodynamics, creatinine clearance, intestinal fatty acid binding protein (iFABP), pancreatic (lipase and amylase) and liver enzymes (α-glutathione s-transferase, glutamate-oxaloacetate transaminase (GOT), gamma-glutamyl transferase (GGT), glutamate dehydrogenase and glutamate-pyruvate transaminase (GPT)) were measured. Visceral perfusion (VP) was assessed in both kidneys, intestine, pancreas, liver and spleen with 15 µm fluorescent microspheres. During OPCAB surgery, VP decreased slightly. Renal functional parameters, iFABP, pancreatic and liver enzymes remained unchanged. ECC and Impella led to significantly reduced renal, pancreatic and intestinal blood flow (P < 0.05). Creatinine clearance, pancreatic and liver (GPT, GGT) enzymes were significantly decreased only after ECC (P < 0.05). ECC and Impella resulted in a significantly increased iFABP level (P < 0.05). GOT was elevated significantly after surgery in Groups II, III and IV (P < 0.05). CABG with ECC or Impella leads to impaired visceral blood flow and function. OPCAB minimizes these procedure associated alterations. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All

  6. Changes in Visceral Adiposity, Subcutaneous Adiposity, and Sex Hormones in the Diabetes Prevention Program.

    Science.gov (United States)

    Kim, Catherine; Dabelea, Dana; Kalyani, Rita R; Christophi, Costas A; Bray, George A; Pi-Sunyer, Xavier; Darwin, Christine H; Yalamanchi, Swaytha; Barrett-Connor, Elizabeth; Golden, Sherita Hill; Boyko, Edward J

    2017-09-01

    The degree to which changes in visceral adipose tissue (VAT) and subcutaneous adipose tissue (SAT) relate to corresponding changes in plasma sex steroids is not known. We examined whether changes in VAT and SAT areas assessed by computed tomography were associated with changes in sex hormones [dehydroepiandrosterone sulfate (DHEAS), testosterone, estradiol, estrone, and sex hormone binding globulin (SHBG)] among Diabetes Prevention Program participants. Secondary analysis of a randomized trial. Overweight and glucose-intolerant men (n = 246) and women (n = 309). Intensive lifestyle change with goals of weight reduction and 150 min/wk of moderate intensity exercise or metformin administered 850 mg twice a day or placebo. Associations between changes in VAT, SAT, and sex hormone changes over 1 year. Among men, reductions in VAT and SAT were both independently associated with significant increases in total testosterone and SHBG in fully adjusted models. Among women, reductions in VAT and SAT were both independently associated with increases in SHBG and associations with estrone differed by menopausal status. Associations were similar by race/ethnicity and by randomization arm. No significant associations were observed between change in fat depot with change in estradiol or DHEAS. Among overweight adults with impaired glucose intolerance, reductions in either VAT and SAT were associated with increased total testosterone in men and higher SHBG in men and women. Weight loss may affect sex hormone profiles via reductions in visceral and subcutaneous fat. Copyright © 2017 Endocrine Society

  7. Transforaminal Epidural Steroid Injections Followed by Mechanical Diagnosis and Therapy to Prevent Surgery for Lumbar Disc Herniation

    NARCIS (Netherlands)

    van Helvoirt, H.; Apeldoorn, A.T.; Ostelo, R.W.J.G.; Knol, D.L.; Arts, M.P.; Kamper, S.J.; van Tulder, M.W.

    2014-01-01

    Study Design: Prospective cohort study. Objective: To report the clinical course of patients with MRI-confirmed lumbar disc herniation-related radicular noncentralizing pain who received transforaminal epidural steroid injections (TESIs) and mechanical diagnosis and therapy (MDT). Summary of

  8. Thoracic disc herniation: Surgical treatment.

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    Court, C; Mansour, E; Bouthors, C

    2018-02-01

    Thoracic disc herniation is rare and mainly occurs between T8 and L1. The herniation is calcified in 40% of cases and is labeled as giant when it occupies more than 40% of the spinal canal. A surgical procedure is indicated when the patient has severe back pain, stubborn intercostal neuralgia or neurological deficits. Selection of the surgical approach is essential. Mid-line calcified hernias are approached from a transthoracic incision, while lateralized soft hernias can be approached from a posterolateral incision. The complication rate for transthoracic approaches is higher than that of posterolateral approaches; however, the former are performed in more complex herniation cases. The thoracoscopic approach is less invasive but has a lengthy learning curve. Retropleural mini-thoracotomy is a potential compromise solution. Fusion is recommended in cases of multilevel herniation, herniation in the context of Scheuermann's disease, when more than 50% bone is resected from the vertebral body, in patients with preoperative back pain or herniation at the thoracolumbar junction. Along with complications specific to the surgical approach, the surgical risks are neurological worsening, dural breach and subarachnoid-pleural fistulas. Giant calcified herniated discs are the largest contributor to myelopathy, intradural extension and postoperative complications. Some of the technical means that can be used to prevent complications are explored, along with how to address these complications. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  9. Canine-Based Strategies for Prevention and Control of Visceral Leishmaniasis in Brazil.

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    Anaiá P Sevá

    Full Text Available Visceral leishmaniasis (VL is a zoonosis found worldwide. Its incidence has increased in Brazil in recent years, representing a serious public and animal health problem. The strategies applied in Brazil are questionable and are not sufficient to control the disease. Thus, we have compared the efficacy of some of the currently available strategies focused on dogs to prevent and control zoonotic VL in endemic areas by optimizing a mathematical model. The simulations showed that the elimination of seropositive dogs, the use of insecticide-impregnated dog collars, and the vaccination of dogs significantly contribute to reducing the prevalence of infection in both canines and humans. The use of insecticide-impregnated collars presented the highest level of efficacy mainly because it directly affected the force of infection and vector-dog contact. In addition, when used at a coverage rate of 90%, insecticide-impregnated collar was able to decrease the prevalence of seropositive dogs and humans to zero; moreover, because of the easy application and acceptance by the targeted population, these collars may be considered the most feasible for inclusion in public policies among the three simulated measures. Vaccination and euthanasia were efficacious, but the latter method is strongly criticized on ethical grounds, and both methods present difficulties for inclusion in public policies. When we compared the use of euthanasia and vaccination at coverages of 70 and 90%, respectively, the proportion of infected populations were similar. However, on evaluating the implications of both of these methods, particularly the negative aspects of culling dogs and the proportion of animals protected by vaccination, the latter measure appears to be the better option if the total cost is not significantly higher. The comparison of complications and advantages of different control strategies allows us to analyze the optimal measure and offer strategies to veterinary and

  10. Transforaminal epidural steroid injections followed by mechanical diagnosis and therapy to prevent surgery for lumbar disc herniation.

    Science.gov (United States)

    van Helvoirt, Hans; Apeldoorn, Adri T; Ostelo, Raymond W; Knol, Dirk L; Arts, Mark P; Kamper, Steven J; van Tulder, Maurits W

    2014-07-01

    Prospective cohort study. To report the clinical course of patients with MRI-confirmed lumbar disc herniation-related radicular noncentralizing pain who received transforaminal epidural steroid injections (TESIs) and mechanical diagnosis and therapy (MDT). Noncentralizing symptoms in patients with lumbar disc herniation are associated with poor outcome. Commonly used treatments for these patients include TESIs and MDT. No study has evaluated the outcome of combining both strategies. Consecutive candidates for herniated lumbar disc surgery with noncentralizing chronic pain were eligible. Patients received TESIs followed by MDT. The primary outcomes were pain severity in the leg, disability (Roland-Morris Disability Questionnaire for Sciatica), and global perceived effect (GPE). Outcomes were measured at baseline, discharge, and 12 months. Linear mixed-models and McNemar's tests were used to analyze outcome data. Sixty-nine patients receive TESIs. After TESIs, symptoms were resolved completely in 11 patients (16%). In these patients, symptom resolution was maintained at 12 months. A second subgroup of 32 patients (46%) reported significantly less pain after TESIs and showed centralization with MDT reassessment (significant reductions in leg pain and disability [P TESIs but still showed noncentralization with MDT reassessment (significant reductions in leg pain and disability [P TESIs and received an operative intervention. The results indicate that a course of TESIs followed by MDT may be able to avoid surgery in a substantial proportion of candidates for herniated lumbar disc surgery. Wiley Periodicals, Inc.

  11. [Evaluation of the organization of health services as a strategy for the prevention and control of visceral leishmaniasis].

    Science.gov (United States)

    Barbosa, Miriam Nogueira; Guimarães, Eliete Albano de Azevedo; Luz, Zélia Maria Profeta da

    2016-01-01

    to evaluate the organization of health services as a strategy for the prevention and control of visceral leishmaniasis (VL) in Ribeirão das Neves, Minas Gerais, Brazil, from 2010 to 2012. this was a case study evaluation of the degree of implementation of a strategy for the integration of health care services, control of zoonosis and epidemiological surveillance; it consisted of observing the work process, interviewing health professionals and analysing secondary data from information systems. implementation was partially adequate (84%); in terms of structure, the human resources component had the worst evaluation (64%) whilst in terms of work process, evaluation was 80% for reorganization of care and 77% for surveillance; in the period 2010-2012 there was a 20% increase in reported cases of VL and a 20% reduction in the time interval between reporting a case and starting treatment. the strategy contributed to the improvement of the organization of VL prevention and control actions.

  12. Factors that influence recurrent lumbar disc herniation.

    Science.gov (United States)

    Yaman, M E; Kazancı, A; Yaman, N D; Baş, F; Ayberk, G

    2017-06-01

    The most common cause of poor outcome following lumbar disc surgery is recurrent herniation. Recurrence has been noted in 5% to 15% of patients with surgically treated primary lumbar disc herniation. There have been many studies designed to determine the risk factors for recurrent lumbar disc herniation. In this study, we retrospectively analysed the influence of disc degeneration, endplate changes, surgical technique, and patient's clinical characteristics on recurrent lumbar disc herniation. Patients who underwent primary single-level L4-L5 lumbar discectomy and who were reoperated on for recurrent L4-L5 disc herniation were retrospectively reviewed. All these operations were performed between August 2004 and September 2009 at the Neurosurgery Department of Ataturk Education and Research Hospital in Ankara, Turkey. During the study period, 126 patients were reviewed, with 101 patients underwent primary single-level L4-L5 lumbar discectomy and 25 patients were reoperated on for recurrent L4-L5 disc herniation. Preoperative higher intervertebral disc height (Pdisc herniation had preoperative higher disc height and higher body mass index. Modic endplate changes had a higher tendency for recurrence of lumbar disc herniation. Well-planned and well-conducted large-scale prospective cohort studies are needed to confirm this and enable convenient treatment modalities to prevent recurrent disc pathology.

  13. Herniated Cervical Disc

    Science.gov (United States)

    ... and inflammation that occur as a result of disc herniation. These include aspirin, ibuprofen, naproxen and a variety ... many factors including the exact location of the disc herniation and the experience and preference of the surgeon. ...

  14. Rimonabant prevents additional accumulation of visceral and subcutaneous fat during high-fat feeding in dogs.

    Science.gov (United States)

    Richey, Joyce M; Woolcott, Orison O; Stefanovski, Darko; Harrison, L Nicole; Zheng, Dan; Lottati, Maya; Hsu, Isabel R; Kim, Stella P; Kabir, Morvarid; Catalano, Karyn J; Chiu, Jenny D; Ionut, Viorica; Kolka, Cathryn; Mooradian, Vahe; Bergman, Richard N

    2009-06-01

    We investigated whether rimonabant, a type 1 cannabinoid receptor antagonist, reduces visceral adipose tissue (VAT) and subcutaneous adipose tissue (SAT) in dogs maintained on a hypercaloric high-fat diet (HHFD). To determine whether energy expenditure contributed to body weight changes, we also calculated resting metabolic rate. Twenty male dogs received either rimonabant (1.25 mg.kg(-1).day(-1), orally; n = 11) or placebo (n = 9) for 16 wk, concomitant with a HHFD. VAT, SAT, and nonfat tissue were measured by magnetic resonance imaging. Resting metabolic rate was assessed by indirect calorimetry. By week 16 of treatment, rimonabant dogs lost 2.5% of their body weight (P = 0.029), whereas in placebo dogs body weight increased by 6.2% (P < 0.001). Rimonabant reduced food intake (P = 0.027), concomitant with a reduction of SAT by 19.5% (P < 0.001). In contrast with the VAT increase with placebo (P < 0.01), VAT did not change with rimonabant. Nonfat tissue remained unchanged in both groups. Body weight loss was not associated with either resting metabolic rate (r(2) = 0.24; P = 0.154) or food intake (r(2) = 0.24; P = 0.166). In conclusion, rimonabant reduced body weight together with a reduction in abdominal fat, mainly because of SAT loss. Body weight changes were not associated with either resting metabolic rate or food intake. The findings provide evidence of a peripheral effect of rimonabant to reduce adiposity and body weight, possibly through a direct effect on adipose tissue.

  15. Herniated Disk

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    ... It is often caused by natural aging and deterioration. To keep your disks and back in good ... Injury Prevention Crisis Situations Pets and Animals myhealthfinder Food and Nutrition Healthy Food Choices Weight Loss and ...

  16. Avaliação do nível de conhecimento e de atitudes preventivas da população sobre a leishmaniose visceral em Belo Horizonte, Minas Gerais, Brasil Assessment of knowledge and preventive attitudes concerning visceral leishmaniasis in Belo Horizonte, Minas Gerais State, Brazil

    Directory of Open Access Journals (Sweden)

    Bárbara Kellen Antunes Borges

    2008-04-01

    Full Text Available Objetivou-se avaliar o nível de conhecimento e algumas atitudes preventivas em relação à leishmaniose visceral em Belo Horizonte, Minas Gerais, Brasil, em 2006. Foi feito um estudo de caso-controle, com visitas domiciliares e questionário semi-estrurado. Comparou-se dois grupos: (1 82 casos humanos de leishmaniose visceral ocorridos em 2004 e (2 164 controles, constituídos por vizinhos dos casos. A leishmaniose visceral acometeu mais em crianças, com aumento do risco de contrair leishmaniose visceral de 109,77 vezes para menores de dez anos. O homem demonstrou ter 2,57 vezes mais chances de adoecer que a mulher. A escolaridade da população mostrou-se baixa (68,3% não completaram o ensino médio. Cinqüenta por cento dos casos desconheciam-na quando foram infectados e apenas 1,2% conhecia o vetor. Conhecer algo sobre a leishmaniose visceral minimizou o risco de adoecer em 2,24 vezes. Quanto às atitudes de proteção, o risco de se contrair leishmaniose visceral diminui em 1,94 vez para pessoas que mantêm limpos os domicílios ou que levam o cão ao veterinário. Em Belo Horizonte, o conhecimento da população perante a leishmaniose visceral é superficial e as atitudes preventivas inespecíficas.The main objective of this study was to evaluate knowledge concerning visceral leishmaniasis and attitudes used to prevent the disease in Belo Horizonte, Minas Gerais State, Brazil, in 2006. A case-control study was conducted, with home visits and a questionnaire. The odds ratio was calculated, comparing 82 cases of human visceral leishmaniasis in 2004 and 164 controls (neighbors of cases. The disease was more frequent in children (OR = 109.77. Visceral leishmaniasis was 2.57 times more likely in males than in females. Overall schooling level was low (68.3% of subjects had not completed secondary school. Half of the cases did not know what visceral leishmaniasis was, and only 1.2% could identify the vector. Having basic knowledge of visceral

  17. Herniated lumbar disc

    OpenAIRE

    Jordon, Jo; Konstantinou, Kika; O'Dowd, John

    2009-01-01

    Herniated lumbar disc is a displacement of disc material (nucleus pulposus or annulus fibrosis) beyond the intervertebral disc space. The highest prevalence is among people aged 30-50 years, with a male to female ratio of 2:1.

  18. Herniated lumbar disc

    OpenAIRE

    Jordan, Jo; Konstantinou, Kika; O'Dowd, John

    2011-01-01

    Herniated lumbar disc is a displacement of disc material (nucleus pulposus or annulus fibrosis) beyond the intervertebral disc space. The highest prevalence is among people aged 30 to 50 years, with a male to female ratio of 2:1.

  19. Inguinoscrotal herniation of the ureter: Description of five cases

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    Allam E.S.

    2015-01-01

    CONCLUSION: Pre-operative diagnosis by CT can prevent injury to the ureter. We hypothesize that anterior displacement of the ureter at the level of L4 as seen on CT may be predictive of inguinoscrotal herniation of the ureter.

  20. Blunt rupture of the right hemidiaphragm with herniation of the right colon and right lobe of the liver

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    Bairagi Anjana

    2010-01-01

    Full Text Available Acute right hemidiaphragm rupture with abdominal visceral herniation is reportedly less common than on the left. We present a complex case of blunt rupture of the right hemidiaphragm with herniation of the right colon and right lobe of the liver in a multiply injured patient. The diagnostic approach, with specific reference to the imaging studies, and surgical management is discussed, followed by a brief literature review highlighting the complexities of the case.

  1. Topical spinal administration of a nitric oxide synthase inhibitor prevents the hyper-reflexia associated with a rat model of persistent visceral pain.

    Science.gov (United States)

    Rice, A S

    1995-03-03

    The effects of a neuronal selective nitric oxide synthase (NOS) inhibitor, L-Ng-nitro arginine p-nitroanilide (L-Napna), upon the hyper-reflexia of a rat model of persistent visceral pain was investigated. A baseline cystometrogram (CMG) was performed by measuring intravesical pressure during vesical inflation. L-Napna (125-1000 micrograms) or vehicle (control) was then administered topically onto the exposed spinal cord, followed by another CMG. The bladder was then inflamed with turpentine and a final CMG performed. Neither L-Napna nor vehicle affected vesical reflexes in the absence of inflammation. However, following inflammation, a vesical hyper-reflexia was demonstrated in the control animals, which was prevented by L-Napna. Therefore, spinal NOS does not have a role in the generation of normal bladder reflexes, however it does modulate them during vesical inflammation.

  2. LUMBAR DISC HERNIATION

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    Vialle, Luis Roberto; Vialle, Emiliano Neves; Suárez Henao, Juan Esteban; Giraldo, Gustavo

    2015-01-01

    Lumbar disc herniation is the most common diagnosis among the degenerative abnormalities of the lumbar spine (affecting 2 to 3% of the population), and is the principal cause of spinal surgery among the adult population. The typical clinical picture includes initial lumbalgia, followed by progressive sciatica. The natural history of disc herniation is one of rapid resolution of the symptoms (four to six weeks). The initial treatment should be conservative, managed through medication and physiotherapy, sometimes associated with percutaneous nerve root block. Surgical treatment is indicated if pain control is unsuccessful, if there is a motor deficit greater than grade 3, if there is radicular pain associated with foraminal stenosis, or if cauda equina syndrome is present. The latter represents a medical emergency. A refined surgical technique, with removal of the extruded fragment and preservation of the ligamentum flavum, resolves the sciatic symptoms and reduces the risk of recurrence over the long term. PMID:27019834

  3. Pseudoenhancement of intervertebral disc herniation

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    Araki, Y.; Ootani, M.; Furukawa, T.; Tsukaguchi, I. (Dept. of Radiology, Osaka Rosai Hospital (Japan)); Mitomo, M. (Dept. of Radiology, Osaka Univ. Medical School (Japan))

    1992-08-01

    Two patients with intervertebral disc herniation appeared to demonstrate abnormally diffuse and intense enhancement of the disc after intravenous administration of gadolinium-DTPA for MRI. Surgery disclosed a dilated epidural venous plexus in one and vascular granulation tissue in the other, associated with the herniated disc material. The mechanism of this 'pseudoenhancement' of the disc appears to be a partial volume effect of disc material and the adjacent veins or granulation tissue. Pseudoenhancement of a herniated disc should be included in the differential diagnosis of a diffusely enhancing epidural mass. (orig.).

  4. Acute gastric outlet obstruction secondary to exclusive paraoesophageal small bowel herniation: a case report.

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    de Schoutheete, Jean-Charles; Reece-Smith, Alex M; Wajed, Saj A

    2018-04-01

    Herniation of abdominal viscera into the thorax may occur as a consequence of abnormal defects in the diaphragm. In adults, the most common condition relates to herniations through a weakened crural orifice via which the oesophagus normally traverses. These hiatus hernias are classified as types I-IV depending on the extent of visceral involvement. We present here a case of type IV hiatus hernia with massive mediastinal herniation of the small bowel, yet remarkable in that the stomach itself remained completely intra-abdominal. Gastric outlet obstruction occurred as a consequence of extrinsic proximal small bowel compression. To our knowledge this is the first reported case of paraoesophageal hernia exclusively involving small bowel, without involving any part of the stomach, and yet causing gastric outlet obstruction.

  5. Use of Pentamidine As Secondary Prophylaxis to Prevent Visceral Leishmaniasis Relapse in HIV Infected Patients, the First Twelve Months of a Prospective Cohort Study.

    Directory of Open Access Journals (Sweden)

    Ermias Diro

    Full Text Available Visceral leishmaniasis (VL has become an important opportunistic infection in persons with HIV-infection in VL-endemic areas. The co-infection leads to profound immunosuppression and high rate of annual VL recurrence. This study assessed the effectiveness, safety and feasibility of monthly pentamidine infusions to prevent recurrence of VL in HIV co-infected patients.A single-arm, open-label trial was conducted at two leishmaniasis treatment centers in northwest Ethiopia. HIV-infected patients with a VL episode were included after parasitological cure. Monthly infusions of 4 mg/kg pentamidine-isethionate diluted in normal-saline were started for 12 months. All received antiretroviral therapy (ART. Time-to-relapse or death was the primary end point.Seventy-four patients were included. The probability of relapse-free survival at 6 months and at 12 months was 79% and 71% respectively. Renal failure, a possible drug-related serious adverse event, occurred in two patients with severe pneumonia. Forty-one patients completed the regimen taking at least 11 of the 12 doses. Main reasons to discontinue were: 15 relapsed, five died and seven became lost to follow-up. More patients failed among those with a CD4+cell count ≤ 50 cells/μl, 5/7 (71.4% than those with counts above 200 cells/μl, 2/12 (16.7%, (p = 0.005.Pentamidine secondary prophylaxis led to a 29% failure rate within one year, much lower than reported in historical controls (50%-100%. Patients with low CD4+cell counts are at increased risk of relapse despite effective initial VL treatment, ART and secondary prophylaxis. VL should be detected and treated early enough in patients with HIV infection before profound immune deficiency installs.

  6. Herniation of the colon through the foramen of Winslow—A case report

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    Lucia E. Duinhouwer

    2016-01-01

    Conclusion: Herniation through the foramen of Winslow is a rare condition. Patients will present with sudden onset abdominal pain. Early imaging helps to recognize the diagnosis and could prevent bowel ischemia.

  7. Treatment of visceral leishmaniasis in a patient with AIDS with antimony and gamma-interferon: remission and prevention of relapse by maintenance therapy with weekly pentamidine

    NARCIS (Netherlands)

    Lustig, V.; Kager, P. A.; Meenhorst, P. L.

    1995-01-01

    A 41-year-old AIDS patient with fever, nightly perspiration, diarrhoea, anaemia and leukopenia was diagnosed as having visceral leishmaniasis (VL). After 8 weeks of antimony treatment combined with gamma-interferon, given in 2 courses of 3 and 5 weeks, 12 weeks apart, the bone marrow revealed no

  8. Radicular interdural lumbar disc herniation

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    Boulahroud, Omar; Elasri, Abad; Elmostarchid, Brahim; Boucetta, Mohammed

    2009-01-01

    Intraradicular lumbar disc herniation is a rare complication of disc disease that is generally diagnosed only during surgery. The mechanism for herniated disc penetration into the intradural space is not known with certainty, but adhesion between the radicular dura and the posterior longitudinal ligament was suggested as the most important condition. The authors report the first case of an intraradicular lumbar disc herniation without subdural penetration; the disc hernia was lodged between the two radicular dura layers. The patient, a 34-year-old soldier, was admitted with a 12-month history of low back pain and episodic left sciatica. Neurologic examination showed a positive straight leg raising test on the left side without sensory, motor or sphincter disturbances. Spinal CT scan and MRI exploration revealed a left posterolateral osteophyte formation at the L5–S1 level with an irregular large disc herniation, which migrated superiorly. An intradural extension was suspected. A left L5 hemilaminectomy and S1 foraminotomy were performed. The exploration revealed a large fragment of disc material located between the inner and outer layers of the left S1 radicular dura. The mass was extirpated without cerebrospinal fluid outflow. The postoperative course was uneventful. Radicular interdural lumbar disc herniation should be suspected when a swollen, hard and immobile nerve root is present intraoperatively. PMID:19888608

  9. Risk Factors for Recurrent Lumbar Disc Herniation

    Science.gov (United States)

    Huang, Weimin; Han, Zhiwei; Liu, Jiang; Yu, Lili; Yu, Xiuchun

    2016-01-01

    Abstract Recurrent lumbar disc herniation (rLDH) is a common complication following primary discectomy. This systematic review aimed to investigate the current evidence on risk factors for rLDH. Cohort or case-control studies addressing risk factors for rLDH were identified by search in Pubmed (Medline), Embase, Web of Science, and Cochrane library from inception to June 2015. Relevant results were pooled to give overall estimates if possible. Heterogeneity among studies was examined and publication bias was also assessed. A total of 17 studies were included in this systematic review. Risk factors that had significant relation with rLDH were smoking (OR 1.99, 95% CI 1.53–2.58), disc protrusion (OR 1.79, 95% CI 1.15–2.79), and diabetes (OR 1.19, 95% CI 1.06–1.32). Gender, BMI, occupational work, level, and side of herniation did not correlate with rLDH significantly. Based on current evidence, smoking, disc protrusion, and diabetes were predictors for rLDH. Patients with these risk factors should be paid more attention for prevention of recurrence after primary surgery. More evidence provided by high-quality observational studies is still needed to further investigate risk factors for rLDH. PMID:26765413

  10. Benefits of Preventive Administration of Chlorella sp. on Visceral Pain and Cystitis Induced by a Single Administration of Cyclophosphamide in Female Wistar Rat.

    Science.gov (United States)

    Hidalgo-Lucas, Sophie; Rozan, Pascale; Guérin-Deremaux, Laetitia; Baert, Blandine; Violle, Nicolas; Saniez-Degrave, Marie-Hélène; Bisson, Jean-François

    2016-05-01

    Chlorella sp. is a green microalgae containing nutrients, vitamins, minerals, and chlorophyll. In some communities, Chlorella sp. is a traditional medicinal plant used for the management of inflammation-related diseases. In a rat model, ROQUETTE Chlorella sp. (RCs) benefits were investigated on visceral pain and associated inflammatory parameters related to cystitis both induced by cyclophosphamide (CYP). RCs was orally administered every day from day 1-16 (250 and 500 mg/kg body weight). Six hours after an intraperitoneal injection of 200 mg/kg body weight of CYP, body temperature, general behavior, food intake, and body weight were recorded. Twenty-four hours after CYP injection, rats were tested in two behavioral tests, an open field and the aversive light stimulus avoidance conditioning test, to evaluate the influence of pain on general activity and learning ability of rats. After euthanasia, bladders were weighed, their thickness was scored, and the urinary hemoglobin was measured. RCs orally administered at the two dosages significantly reduced visceral pain and associated inflammatory parameters related to cystitis both induced by CYP injection, and improved rat behavior. To conclude, RCs demonstrated beneficial effects against visceral pain and cystitis.

  11. Vaccines for visceral leishmaniasis: A review.

    Science.gov (United States)

    Jain, Keerti; Jain, N K

    2015-07-01

    Visceral leishmaniasis, which is also known as Kala-Azar, is one of the most severely neglected tropical diseases recognized by the World Health Organization (WHO). The threat of this debilitating disease continues due to unavailability of promising drug therapy or human vaccine. An extensive research is undergoing to develop a promising vaccine to prevent this devastating disease. In this review we compiled the findings of recent research with a view to facilitate knowledge on experimental vaccinology for visceral leishmaniasis. Various killed or attenuated parasite based first generation vaccines, second generation vaccines based on antigenic protein or recombinant protein, and third generation vaccines derived from antigen-encoding DNA plasmids including heterologous prime-boost Leishmania vaccine have been examined for control and prevention of visceral leishmaniasis. Vaccines based on recombinant protein and antigen-encoding DNA plasmids have given promising results and few vaccines including Leishmune®, Leishtec, and CaniLeish® have been licensed for canine visceral leishmaniasis. A systematic investigation of these vaccine candidates can lead to development of promising vaccine for human visceral leishmaniasis, most probably in the near future. Copyright © 2015 Elsevier B.V. All rights reserved.

  12. Hydrotherapy performance in elderly patients with herniated disk: a literature review

    Directory of Open Access Journals (Sweden)

    Suzileide Oliveira Costa

    2018-01-01

    Full Text Available Disk herniation (DH is a protrusion of the nucleus pulposus through the fibrous ring, arising because of trauma to the spine, which over time will damage the intervertebral discs. The objective of this work is to analyze the hydrotherapy effects on DH. It was done a descriptive analysis, with a bibliographic review on lumbar disc herniation, as well as its prevention measures, and developed and based on the analysis of scientific articles. Eleven articles were founded using the key-words disk herniation, physiotherapy and hydrotherapy on PubMed site. One of all obey to the inclusion propositions. In this way it concludes that the conservative treatment for lumbar disc herniation most indicated would be the hydrotherapy, because the physical properties of the water diminish the impact on the intervertebral discs due to the fluctuation causing a pain relief, thus providing a better quality of life to the patient.

  13. Herniation of the heart following intrapericardial pneumonectomy

    International Nuclear Information System (INIS)

    Hoffland, G.A.; Taconis, W.K.; Wagenaar, J.P.M.; Zienkowicz, B.S.

    1987-01-01

    Right- and left-sided herniation of the heart are rare but serious complications after intrapericardial pneumonectomy. A case of a symptomless right-sided herniation is described. After a large pleural effusion was aspirated, a caval vein obstruction syndrome occurred. This was successfully treated by reposition of the heart. Digital subtraction angiography of the herniated heart was performed and demonstrated the torsion of the caval vein. 38 refs.; 5 figs

  14. Natural course of lumber disc herniation

    Energy Technology Data Exchange (ETDEWEB)

    Tokioka, Takamitsu; Shimada, Kimio; Tanaka, Yuzo; Oshige, Toshihisa; Miyakoshi, Koichi [Okayama Rosai Hospital (Japan)

    1998-09-01

    Thirty-two cases of lumbar disc herniation were sequentially followed by MR imagings in order to ascertain its natural course. Herniation consisted of protrusion in 6 cases, extrusion in 13 cases, and sequestration in 13 cases. We analysed the durations until the herniation regressed more than 50% of its A-P diameter. The mean duration was 8.2 months for extrusion, and 5.3 months for sequestration. Only 2 cases of protrusion regressed within 12 months. Huge disc herniations with central protrusion in particular showed slight spontaneous regression. (author)

  15. Intradural disc herniation: how I do it.

    Science.gov (United States)

    Rodrigo, Víctor; Claramonte, Marta; Martín, Mónica; Calatayud, Juan B

    2018-03-12

    Intradural disc herniation is a rare phenomenon in spine surgery. Diagnosis is difficult despite current neuroradiologic imaging techniques. We present a case of a 59-year-old man with lumbar and radicular pain and a recurrent lumbar herniation. A laminectomy was performed after no clear disc herniation in the epidural space was found and an intradural mass was palpable. A durotomy showed an intradural disc fragment that was removed, followed by an arthrodesis. Only intraoperative findings lead to a definitive diagnosis for intradural herniation. A durotomy needs to be performed. In this case, an arthrodesis was necessary to avoid complications of segmental instability.

  16. Regression of lumbar disk herniation

    Directory of Open Access Journals (Sweden)

    G. Yu Evzikov

    2015-01-01

    Full Text Available Compression of the spinal nerve root, giving rise to pain and sensory and motor disorders in the area of its innervation is the most vivid manifestation of herniated intervertebral disk. Different treatment modalities, including neurosurgery, for evolving these conditions are discussed. There has been recent evidence that spontaneous regression of disk herniation can regress. The paper describes a female patient with large lateralized disc extrusion that has caused compression of the nerve root S1, leading to obvious myotonic and radicular syndrome. Magnetic resonance imaging has shown that the clinical manifestations of discogenic radiculopathy, as well myotonic syndrome and morphological changes completely regressed 8 months later. The likely mechanism is inflammation-induced resorption of a large herniated disk fragment, which agrees with the data available in the literature. A decision to perform neurosurgery for which the patient had indications was made during her first consultation. After regression of discogenic radiculopathy, there was only moderate pain caused by musculoskeletal diseases (facet syndrome, piriformis syndrome that were successfully eliminated by minimally invasive techniques. 

  17. Transtentorial herniation of the fourth ventricle

    International Nuclear Information System (INIS)

    Rosenfeld, D.L.; Lis, E.; DeMarco, K.

    1995-01-01

    Transtentorial herniation (TTH) of the fourth ventricle is the result of a progressive enlargement of an isolated fourth ventricle which herniates through the tentorial incisure into the middle cranial fossa. The characteristic CT-MR and neurosonographic findings are described. (orig.)

  18. Three-level cervical disc herniation

    Directory of Open Access Journals (Sweden)

    St. Iencean Andrei

    2015-09-01

    Full Text Available Multilevel cervical degenerative disc disease is well known in the cervical spine pathology, with radicular syndromes or cervical myelopathy. One or two level cervical herniated disc is common in adult and multilevel cervical degenerative disc herniation is common in the elderly, with spinal stenosis, and have the same cause: the gradual degeneration of the disc. We report the case of a patient with two level cervical disc herniation (C4 – C5 and C5 – C6 treated by anterior cervical microdiscectomy both levels and fusion at C5 – C6; after five years the patient returned with left C7 radiculopathy and MRI provided the image of a left C6 – C7 disc herniation, he underwent an anterior microsurgical discectomy with rapid relief of symptoms. Three-level cervical herniated disc are rare in adults, and the anterior microdiscectomy with or without fusion solve this pathology.

  19. Migrated herniated disc mimicking a neoplasm.

    Science.gov (United States)

    Hoch, Benjamin; Hermann, George

    2010-12-01

    Disc sequestration is defined as migration of a herniated disc fragment into the epidural space such that it is completely separated from the parent disc. We report a case of a migrated herniated disc that was initially pathologically diagnosed as a cartilage neoplasm. In addition to confounding morphological features, this interpretation may have been influenced by an initial radiological interpretation that did not include herniated disc in the differential diagnosis of a spinal lesion with prominent peripheral contrast enhancement. MR imaging is most helpful in considering other lesions in the differential diagnosis including abscess, hematoma, and primary or metastatic neoplasms. Pathologically, degenerative changes in herniated discs, including clustering of chondrocytes and neovascularization, may be severe resulting in a pseudoneoplastic appearance. Increased awareness of the radiological and pathological features of migrated herniated disc should limit confusion with other tumors.

  20. Epidemiology of visceral leishmaniasis

    Directory of Open Access Journals (Sweden)

    Ready PD

    2014-05-01

    Full Text Available Paul D ReadyDisease Control Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, UKAbstract: Leishmania species are the causative agents of leishmaniasis, a neglected tropical disease. These parasitic protozoans are usually transmitted between vertebrate hosts by the bite of blood sucking female phlebotomine sand flies. This review focuses on the two parasites causing most human visceral leishmaniasis (VL, which leads to substantial health problems or death for up to 400,000 people per year. Except for travel cases, Leishmania donovani infections are restricted to the (sub-tropics of Asia and Africa, where transmission is mostly anthroponotic, while Leishmania infantum occurs in the drier parts of Latin America as well as in the Mediterranean climate regions of the Old World, with the domestic dog serving as the main reservoir host. The prevalence of VL caused by L. infantum has been declining where living standards have improved. In contrast, infections of L. donovani continue to cause VL epidemics in rural areas on the Indian subcontinent and in East Africa. The current review compares and contrasts these continental differences and suggests priorities for basic and applied research that might improve VL control. Transmission cycles, pathogenesis, diagnosis, treatment and prognosis, prevention (including vector control, surveillance, transmission modeling, and international control efforts are all reviewed. Most case detection is passive, and so routine surveillance does not usually permit accurate assessments of any changes in the incidence of VL. Also, it is not usually possible to estimate the human inoculation rate of parasites by the sand fly vectors because of the limitations of survey methods. Consequently, transmission modeling rarely passes beyond the proof of principle stage, and yet it is required to help develop risk factor analysis for control programs. Anthroponotic VL

  1. Spontaneous resolution of a herniated fragment cervical disc

    OpenAIRE

    METE, Mesut; SAVRAN, Mehmet; DEMİRÇİVİ ÖZER, Füsun; DURANSOY, Yusuf Kurtuluş

    2012-01-01

    ABSTRACT Although the spontaneous resolution of herniated nucleus pulposus is a well known phe¬nomenon in lumbar disc herniations, it is rarely encountered in the cervical region. The spontaneous resolution of a herniated cervical disc in a woman is reported to describe a rare occurrence of spontaneous regression of a cervical herniated nucleus pulposus and to discuss its mechanism. A woman with a large and fragment herniated cervical disc refused to undergo operation and was followed-up ...

  2. Herniation of uncus and parahippocampal gyrus

    DEFF Research Database (Denmark)

    Yavarian, Yousef; Bayat, Michael; Brøndum Frøkjær, Jens

    2015-01-01

    Idiopathic herniation of uncus and parahippocampal gyrus into the ambient cistern is a very rare entity, which could be mistaken for other pathology such as tumor. To the best of our knowledge, two prior cases of this kind of herniation have been described. One of these cases was with associated...... symptomatology and other abnormalities, and the other was characterized as idiopathic. In this case report, we report a case of accidental finding of a herniation of uncus and parahippocampal gyrus into the ambient cistern, without any other accompanying abnormalities, well depicted by magnetic resonance imaging...

  3. Intradural cervical disc herniation: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Seung Eun; Lee, Sang Ho; Jo, Byung June; Yoon, Deug Hee [Wooridul Spine Hospital, Seoul (Korea, Republic of); Kim, Tae Hong [Inje University College of Medicine, Inje (Korea, Republic of)

    2005-07-15

    Intradural cervical disc herniation is an extremely rare condition and its pathogenesis is not certain. We experienced a case of intradural cervical disc herniation at the C4-5 level in a 56-year-old man. The preoperative sagittal T1- and T2- weighted images revealed an intradural iso-intensity lesion, with the spinal cord behind the posterior longitudinal ligament at the C4-5 disc level. The post-contrast T1-weighted image revealed a peripheral enhanced intradural lesion. We report here on a case of an intradural cervical disc herniation that was diagnosed by radiological examination, and we include a review of the related literature.

  4. Transradicular lumbar disc herniation: An extreme variant of intraradicular disc herniation.

    Science.gov (United States)

    Kasliwal, Manish K; Shimer, Adam L

    2015-01-01

    Intradural or intraradicular lumbar disc herniation (IDH) is a relatively rare condition often diagnosed intraoperatively. We encountered an extreme variant of IDH - a transradicular herniation as the disc material extruded through the lumbar nerve root through a split essentially transecting the nerve root. While failure to recognize intradural and intraradicular disc herniation can lead to failed back surgery, the variant described in the present case could lead to iatrogenic injury and complication if not recognized. A unique case of transradicular lumbar disc herniation in a 25-year-old patient is presented with the depiction of intraoperative images supplementing the text.

  5. The Actual Level of Symptomatic Soft Disc Herniation in Patients with Cervical Disc Herniation.

    Science.gov (United States)

    Choi, Su Yong; Lee, Sang Gu; Kim, Woo Kyung; Son, Seong; Jeong, Tae Seok

    2015-09-01

    The aim of this study was to predict the relationship between the symptomatic disc herniation level and the osteophyte level or decreased disc height in patients with cervical disc herniation. Between January 2011 and December 2012, 69 patients with an osteophyte of the cervical spine underwent surgery at a single center due to soft cervical disc herniation. Data including soft disc herniation level, osteophyte level in the posterior vertebral margin, Cobb's angle, and symptom duration were retrospectively assessed. The patients were divided into three groups according to the relationship between the degenerative change level and the level of reported symptoms. Among the 69 patients, 48 (69.6%) showed a match between osteophyte level and soft disc herniation level. Disc herniation occurred at the adjacent segment to degenerative osteophyte level in 12 patients (17.4%) and at both the adjacent and the osteophyte level in nine (13.0%). There was no significant difference in Cobb's angle or duration among the three groups. Osteophyte type was not significant. The mean disc height of the prominent degenerative change level group was lower than the adjacent segment level, but this was not significant. Soft cervical disc herniation usually occurs at the level an osteophyte forms. However, it may also occur at segments adjacent to that of the osteophyte level. Therefore, in patients with cervical disc herniation, although a prominent osteophyte alone may appear on plain radiography, we must suspect the presence of soft disc herniation at other levels.

  6. Transradicular lumbar disc herniation: An extreme variant of intraradicular disc herniation

    Directory of Open Access Journals (Sweden)

    Manish K Kasliwal

    2015-01-01

    Full Text Available Intradural or intraradicular lumbar disc herniation (IDH is a relatively rare condition often diagnosed intraoperatively. We encountered an extreme variant of IDH - a transradicular herniation as the disc material extruded through the lumbar nerve root through a split essentially transecting the nerve root. While failure to recognize intradural and intraradicular disc herniation can lead to failed back surgery, the variant described in the present case could lead to iatrogenic injury and complication if not recognized. A unique case of transradicular lumbar disc herniation in a 25-year-old patient is presented with the depiction of intraoperative images supplementing the text.

  7. Spontaneous Regression of Lumbar Herniated Disc

    Directory of Open Access Journals (Sweden)

    Chun-Wei Chang

    2009-12-01

    Full Text Available Intervertebral disc herniation of the lumbar spine is a common disease presenting with low back pain and involving nerve root radiculopathy. Some neurological symptoms in the majority of patients frequently improve after a period of conservative treatment. This has been regarded as the result of a decrease of pressure exerted from the herniated disc on neighboring neurostructures and a gradual regression of inflammation. Recently, with advances in magnetic resonance imaging, many reports have demonstrated that the herniated disc has the potential for spontaneous regression. Regression coincided with the improvement of associated symptoms. However, the exact regression mechanism remains unclear. Here, we present 2 cases of lumbar intervertebral disc herniation with spontaneous regression. We review the literature and discuss the possible mechanisms, the precipitating factors of spontaneous disc regression and the proper timing of surgical intervention.

  8. Herniated lumbar disc: injection interventions for sciatica

    OpenAIRE

    Jordan, Joanne L; Konstantinou, Kika; O'Dowd, John

    2016-01-01

    Herniated lumbar disc is a displacement of disc material (nucleus pulposus or annulus fibrosus) beyond the intervertebral disc space. The highest prevalence is among people aged 30 to 50 years, with a male to female ratio of 2:1.

  9. Prevention: Exercise

    Medline Plus

    Full Text Available ... Spasms Pinched Nerve Discitis Degenerative Conditions Bulge vs Herniation Cervical Stenosis, Myelopathy, and Radiculopathy Herniated Lumbar Disc Herniated Cervical Disc Lumbar Degenerative Disc Disease Lumbar ...

  10. [Physiotherapy in lumbar disc herniation ].

    Science.gov (United States)

    Stoll, T; Germann, D; Hagmann, H

    2001-08-01

    Physiotherapy is the treatment of choice in patients with symptoms caused by a lumbar disc herniation. In clinical practice a broad range of physiotherapeutic modalities has been revealed to be helpful. During the acute stage the efficacy of the McKenzie-concept, mobilisation therapies and traction has been demonstrated in randomized controlled trials with a blind assessor. In addition, pain reducing physical therapies such as cold or electrotherapy and non-steroidal anti-inflammatory drugs, analgesics and/or muscle relaxants are sensible initial accompanying treatments. The effectiveness of active physiotherapies such as training of local strength endurance of back and abdominal muscles has been proven in patients during the chronic stage. The indications for a in-patient rehabilitation programme, for surgery and the danger of developing chronic low back pain are discussed.

  11. Primary posterior perineal herniation of urinary bladder

    Directory of Open Access Journals (Sweden)

    Kurumboor Prakash

    2013-01-01

    Full Text Available Primary perineal hernia is a rare clinical condition wherein herniation of viscera occurs through pelvic diaphragm. They are usually mistaken for sciatic hernia, rectal prolapse or other diseases in the perineum. Correct identification of the type of hernia by imaging is crucial for planning treatment. We present a case of primary posterior herniation of urinary bladder and rectal wall through levator ani repaired laparoscopically using a mesh repair.

  12. Postdural disc herniation at L5/S1 level mimicking an extradural spinal tumor.

    Science.gov (United States)

    Li, Kunpeng; Li, Zhong; Geng, Wei; Wang, Chenghu; Ma, Jinzhu

    2016-05-01

    Postdural disc herniation has been documented rarely and the pathogenesis is still unknown. The average age of postdural disc herniations is between 50 and 60 years, and the sites most frequently affected by postdural lumbar disc herniations are L3-L4 and L4-L5, only less than 10 % in L5-S1. Although magnetic resonance imaging (MRI) is a useful tool in the diagnosis of this disease, the postdural disc herniation is usually misdiagnosed as extradural spine tumor preoperatively. The definitive diagnosis is made during operation or according to the postoperative pathology. In this article, we described here a 48-year-old male patient who presented with intermittent pain in the low back and frequent urination for 4 years as well as hypesthesia and pain of the left lower extremity for 1 month. A standard total laminectomy was performed and the histopathological diagnosis was consistent with a degenerated intervertebral disc. The patient presented significant relief of the pain and of the neurological symptoms, but no improvement of frequent urination, in the postoperative period. The diagnosis of postdural disc herniations is very difficult and mainly based on intraoperative and histopathological results. Early surgical intervention is important to relieve symptoms and prevent severe neurological deficits.

  13. Exacerbation of Symptoms of Lumbar Disc Herniation Complicated by a Schwannoma: A Case Report

    Directory of Open Access Journals (Sweden)

    Sen-Yung Liu

    2007-09-01

    Full Text Available Herniation of the lumbar disc is a common cause of low back pain. Conservative management with physiotherapy, such as lumbar spine traction, is usually effective. Although a schwannoma of the lumbar spine is relatively uncommon, the clinical manifestations are similar to those of lumbar disc herniation, making the diagnosis difficult. This case report describes a 51-year-old male who had suffered from low back pain for 3 years and who was diagnosed with L2/L3 lumbar disc herniation. The low back pain was well-controlled by conservative treatment and the symptoms improved progressively. Two months prior to our evaluation, however, the symptoms worsened acutely, and were accompanied by the onset of symptoms of cauda equina syndrome. A small tumor at the site of the L2/L3 disc herniation, observed incidentally during magnetic resonance imaging, was responsible for the symptoms of spinal stenosis at the lumbar region. The patient underwent laminectomy, tumor resection, and discectomy with near-complete resolution of symptoms. In patients with lumbar disc herniation that improves with conservative treatment, the recurrence of symptoms should prompt a thorough review of the medical history, physical examination, and imaging studies to establish the diagnosis and prevent delay in treatment.

  14. Revision Surgery for "Real" Recurrent Lumbar Disk Herniation: A Systematic Review.

    Science.gov (United States)

    Yoshihara, Hiroyuki; Chatterjee, Dipal; Paulino, Carl B; Errico, Thomas J

    2016-04-01

    A systematic review. To systematically review the previous literature regarding revision surgery for real recurrent lumbar disk herniation. "Real" recurrent lumbar disk herniation means the presence of herniated disk material at the same level and side as the primary disk herniation. If conservative treatment fails, revision surgery, a major concern, is indicated. It is important for both patients and spine surgeons to understand epidemiology trends and outcomes of revision surgery for real recurrent lumbar disk herniation (real-RLDH). The electronic databases PubMed, the Cochrane library, and EMBASE were queried for English articles regarding revision surgery for real-RLDH, published between January 1980 and May 2014. The incidence, interval between primary and revision surgery, risk factors, surgery type, complications, and clinical outcomes of revision surgery for real-RLDH were summarized. The reported incidence of revision surgery, specifically for real-RLDH, lies between 1.4% and 11.4%. The complication rate is reported between 0% and 34.6%, with dural tear being the most common complication. Previous studies revealed that satisfactory or successful clinical outcome was achieved in 60%-100% of patients after revision surgery for real-RLDH. Several studies reported similar clinical outcomes between primary and revision surgery. The incidence of revision surgery for real-RLDH is relatively low. It is essential to pay careful attention to prevent a dural tear. Patients may expect clinical outcomes similar to those following primary discectomy.

  15. Posterior migration of lumbar disc herniation - imaging dilemma due to contrast contraindication: a case report

    Directory of Open Access Journals (Sweden)

    Fabrício Guimarães Gonçalves

    2012-06-01

    Full Text Available Disc herniation with posterior epidural migration is a rare and often symptomatic entity. Multiple are the natural barriers that prevent this pattern of migration. Enhanced magnetic resonance imaging is the diagnostic modality of choice in these cases. The diagnostic dilemma in this case was the contraindication to the use of contrast since the patient was known to have chronic renal failure.

  16. CT findings of calcified herniated lumbar disc

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Hyo Kun; Lee, Jun Hyung [Chang Dong Armed Forces Evacuation Hospital, Seoul (Korea, Republic of)

    1987-12-15

    Computed tomography (CT) of 10 calcified herniated lumber discs among 46 operated cases were analysed at the aspects of incidence, location, shape, etc. The results are as follows: 1. The incidence of calcification is 22% (10/46). 2. Among 10 cases, 3 cases are at the level of L4-5 disc space and 7 cases are at the level of L5-S1 disc space. 3. Central herniation (8 cases) are more common than posterolateral herniation (2 cases). 4. Linear or band-like calcifications in the periphery of herniated disc (annulus fibrosus type) are 6 cases and dense patchy calcification in the central portion of herniated disc (nucleus pulposus type) are 4 cases. 5. Two cases (50%) of 4 cases with nucleus pulposus type calcification were found to be ruptured at operation, but none of 6 annulus fibrous calcification types showed rupture. 6. Because more wide operation field and invasive exploration were required in calcified cases than non-calcified cases, it is suggested to evaluate the presence, location, and type of calcification in herniated disc in detail.

  17. Co-occurrence of lumbar spondylolysis and lumbar disc herniation with lumbosacral nerve root anomaly

    Science.gov (United States)

    Yılmaz, Tevfik; Turan, Yahya; Gülşen, İsmail; Dalbayrak, Sedat

    2014-01-01

    Lumbosacral nerve root anomalies are the leading cause of lumbar surgery failures. Although co-occurrence of lumbar spondylolysis and disc herniation is common, it is very rare to observe that a nerve root anomaly accompanies these lesions. A 49-year-old male patient presented with sudden-onset right leg pain. Examinations revealed L5/S1 lumbar spondylolysis and disc herniation. At preoperative period, he was also diagnosed with lumbosacral root anomaly. Following discectomy and root decompression, stabilization was performed. The complaints of the patient diagnosed with lumbosacral root anomaly at intraoperative period were improved at postoperative period. It should be remembered that in patients with lumbar disc herniation and spondylolysis, lumbar root anomalies may coexist when clinical and neurological picture is severe. Preoperative and perioperative assessments should be made meticulously to prevent neurological injury. PMID:25210343

  18. Co-occurrence of lumbar spondylolysis and lumbar disc herniation with lumbosacral nerve root anomaly

    Directory of Open Access Journals (Sweden)

    Tevfik Yilmaz

    2014-01-01

    Full Text Available Lumbosacral nerve root anomalies are the leading cause of lumbar surgery failures. Although co-occurrence of lumbar spondylolysis and disc herniation is common, it is very rare to observe that a nerve root anomaly accompanies these lesions. A 49-year-old male patient presented with sudden-onset right leg pain. Examinations revealed L5/S1 lumbar spondylolysis and disc herniation. At preoperative period, he was also diagnosed with lumbosacral root anomaly. Following discectomy and root decompression, stabilization was performed. The complaints of the patient diagnosed with lumbosacral root anomaly at intraoperative period were improved at postoperative period. It should be remembered that in patients with lumbar disc herniation and spondylolysis, lumbar root anomalies may coexist when clinical and neurological picture is severe. Preoperative and perioperative assessments should be made meticulously to prevent neurological injury.

  19. The Fat of the Matter: Obesity and Visceral Adiposity in Treated HIV Infection.

    Science.gov (United States)

    Lake, Jordan E

    2017-12-01

    The aim of this review is to summarize knowledge of the prevalence, relevant physiology, and consequences of obesity and visceral adiposity in HIV-infected adults, including highlighting gaps in current knowledge and future research directions. Similar to the general population, obesity prevalence is increasing among HIV-infected persons, and obesity and visceral adiposity are associated with numerous metabolic and inflammatory sequelae. However, HIV- and antiretroviral therapy (ART)-specific factors may contribute to fat gain and fat quality in treated HIV infection, particularly to the development of visceral adiposity, and sex differences may exist. Obesity and visceral adiposity commonly occur in HIV-infected persons and have significant implications for morbidity and mortality. Future research should aim to better elucidate the HIV- and ART-specific contributors to obesity and visceral adiposity in treated HIV infection, with the goal of developing targeted therapies for the prevention and treatment of obesity and visceral adiposity in the modern ART era.

  20. Inguinal Herniation of a Transplant Kidney Ureter: A Case Report

    OpenAIRE

    Pourafkari, Marina; Ghofrani, Mishka; Riahi, Majid

    2012-01-01

    Ureteral obstruction is relatively common after renal transplantation. A rare cause is the inguinal herniation of the transplant ureter. We report a case of late allograft renal transplant failure due to ureteral herniation as well as ureterovesical junction stenosis.

  1. [Imaging study of lumbar intervertebral disc herniation and asymptomatic lumbar intervertebral disc herniation].

    Science.gov (United States)

    Yu, Qing-yang; Yang, Cun-rui; Yu, Lang-tao

    2009-04-01

    Using regional assignment to forked method to study lumbar intervertebral disc hemiation (bugle, hernia, prolapse) dependablity and reason of lumbar intervertebral disc herniation and asymptomatic lumbar intervertebral disc herniation. From March 2005 to October 2006, 120 patients of match condition from orthopaedics dept and rehabilitative dept of the Boai hospital of Longyan were studied. All patients were equally divided into two groups according to whether or not accompany with symptom of lumbar intervertebral disc herniation. There was not statistical difference in sex, age, course of disease, segment of intervertebral disc between two groups. Sixty patients of symptomatic lumbar intervertebral disc herniation were equally divided into three groups according to (bugle, hernia, prolapse) image on CT. Sixty patients of asymptomatic lumbar intervertebral disc herniation were equally divided into three groups according to (bugle, hernia, prolapse) image on CT. The age was 20-59 years old with an average of 38.5 years. Using regional assignment to give a mark respectively for every group. The sagittal diameter index (SI), anterior diastema of flaval ligaments, the width of superior outlet of latero-crypt, anteroposterior diameter of dura sac were respectively measured by sliding caliper. CT value and protrusible areas were respectively evaluated by computer tomography. Adopting mean value to measure three times. (1) There were not statistical difference in SI, CT value, hernia areas, anteroposterior diameter of dura sac between two groups (symptomatic lumbar intervertebral disc herniation and asymptomatic lumbar intervertebral disc herniation). There were statistical difference in the width of superior outlet of latero-crypt, anterior diastema of flaval ligaments between two groups (symptomatic lumbar intervertebral disc herniation and asymptomatic lumbar intervertebral disc herniation). (2) There were statistical difference in protrusible type,protrusible segment

  2. Spontaneous Regression of a Cervical Disk Herniation

    Directory of Open Access Journals (Sweden)

    Emre Delen

    2014-03-01

    Full Text Available A 54 years old female patient was admitted to our outpatient clinic with a two months history of muscle spasms of her neck and pain radiating to the left upper extremity. Magnetic resonance imaging had shown a large left-sided paracentral disk herniation at the C6-C7 disk space (Figure 1. Neurological examination showed no obvious neurological deficit. She received conservative treatment including bed rest, rehabilitation, and analgesic drugs. After 13 months, requested by the patient, a second magnetic resonance imaging study showed resolution of the disc herniation.(Figure 2 Although the literature contains several reports about spontaneous regression of herniated lumbar disc without surgical intervention, that of phenomenon reported for herniated cervical level is rare, and such reports are few[1]. In conclusion, herniated intervertebral disc have the potential to spontaneously regress independently from the spine level. With further studies, determining the predictive signs for prognostic evaluation for spontaneous regression which would yield to conservative treatment would be beneficial.

  3. Herniation of calcifying discopathy in childhood: report of three cases.

    Science.gov (United States)

    Hoeffel, J C; Bernard, C; Schmit, P; Denardaud, L

    1990-07-01

    Herniation of the calcified nucleus pulposus through the fibrous annulus is unusual in childhood. We present three cases and have surveyed 32 cases in the literature. Most herniations are located in the lower cervical and upper thoracic spine. Herniation is usually symptomatic. Usually calcification decreases after some months. For most children conservative therapy with bedrest and analgesics is sufficient.

  4. Clinical and Radiological Characteristics of Lumbosacral Lateral Disc Herniation in Comparison With Those of Medial Disc Herniation.

    Science.gov (United States)

    Lee, Jung Hwan; Lee, Sang-Ho

    2016-02-01

    Lateral disc herniation (foraminal and extra foraminal) has clinical characteristics that are different from those of medial disc herniation (central and subarticular), including older age, more frequent radicular pain, and neurologic deficits. This is supposedly because lateral disc herniation mechanically irritates or compresses the exiting nerve root or dorsal root ganglion inside of a narrow canal more directly than medial disc herniation. The purpose of this study was to investigate clinical and radiological characteristics of lateral disc herniation in comparison with medial disc herniation. The 352 subjects diagnosed with localized lumbosacral disc herniation and followed up for at least 12 months after completion of treatment were included and divided into medial and lateral disc herniation groups, according to the anatomical location of the herniated disc in axial plain of magnetic resonance image. Clinical and radiological data were obtained and compared between the two groups. The lateral group included 74 (21%) patients and the medial group included 278 (79%). Mean age of the lateral group was significantly higher than that in the medial group. The lateral group showed a significantly larger proportion of patients with radiating leg pain and multiple levels of disc herniations than the medial group. No significant differences were found in terms of gender, duration of pain, pretreatment numeric rating scale, severity of disc herniation (protrusion and extrusion), and presence of weakness in leg muscles. The proportion of patients who underwent surgery was not significantly different between the 2 groups. However, the proportion of patients who accomplished successful pain reduction after treatment was significantly smaller in the lateral than in the medial group. In conclusion, patients with lateral disc herniation were older and had larger proportion of radiating leg pain than those with medial disc herniation. Lateral disc herniation was more

  5. Clinical and Radiological Characteristics of Lumbosacral Lateral Disc Herniation in Comparison With Those of Medial Disc Herniation

    Science.gov (United States)

    Lee, Jung Hwan; Lee, Sang-Ho

    2016-01-01

    Abstract Lateral disc herniation (foraminal and extra foraminal) has clinical characteristics that are different from those of medial disc herniation (central and subarticular), including older age, more frequent radicular pain, and neurologic deficits. This is supposedly because lateral disc herniation mechanically irritates or compresses the exiting nerve root or dorsal root ganglion inside of a narrow canal more directly than medial disc herniation. The purpose of this study was to investigate clinical and radiological characteristics of lateral disc herniation in comparison with medial disc herniation. The 352 subjects diagnosed with localized lumbosacral disc herniation and followed up for at least 12 months after completion of treatment were included and divided into medial and lateral disc herniation groups, according to the anatomical location of the herniated disc in axial plain of magnetic resonance image. Clinical and radiological data were obtained and compared between the two groups. The lateral group included 74 (21%) patients and the medial group included 278 (79%). Mean age of the lateral group was significantly higher than that in the medial group. The lateral group showed a significantly larger proportion of patients with radiating leg pain and multiple levels of disc herniations than the medial group. No significant differences were found in terms of gender, duration of pain, pretreatment numeric rating scale, severity of disc herniation (protrusion and extrusion), and presence of weakness in leg muscles. The proportion of patients who underwent surgery was not significantly different between the 2 groups. However, the proportion of patients who accomplished successful pain reduction after treatment was significantly smaller in the lateral than in the medial group. In conclusion, patients with lateral disc herniation were older and had larger proportion of radiating leg pain than those with medial disc herniation. Lateral disc herniation was more

  6. Scrotal Herniation of Bladder: A Case Report

    Directory of Open Access Journals (Sweden)

    Ali Hamidi Madani

    2013-03-01

    Full Text Available Inguinal bladder hernia is a rare clinical condition, with 1–3% of all inguinal hernias involving the bladder. Any portion of the bladder may herniate, from a small portion or a diverticulum to most of the bladder. We present a 55-year-old male with an intermittent right scrotal mass of 6 months’ duration. The mass lesion protruded through the right inguinal canal before voiding and reduced after that. Scrotal sonography revealed a hypoechoic lesion in the scrotum that stretched cranially to the intra-abdominal portion of the bladder. Excretory urography showed a duplicated system in the left kidney and deviation of the left orifice to the right side of the trigon. Finally, cystography illustrated herniation of the bladder to the right scrotum. Surgical repair of the hernia was done with mesh. Follow-up cystography one month postoperatively revealed no herniation.

  7. Traumatic Lung Herniation following Skateboard Fall

    Directory of Open Access Journals (Sweden)

    Dafney L. Davare

    2016-01-01

    Full Text Available Lung herniation (LH is a rare clinical entity involving the protrusion of lung outside the thoracic cage. It has a variety of etiologies and clinical presentations, making diagnosis difficult. We present a case of a 20-year-old male who reported pleuritic pain after falling from a skateboard. Evaluation through computed tomography (CT scanning of the chest revealed an anterior lung hernia associated with rib fractures. This case emphasizes the need for clinicians to include lung herniation in the differential diagnosis of patients with trauma and inexplicable or persistent pulmonary issues.

  8. Intermittent cranial lung herniation in two dogs.

    Science.gov (United States)

    Guglielmini, Carlo; De Simone, Antonio; Valbonetti, Luca; Diana, Alessia

    2007-01-01

    Two aged dogs with chronic obstructive airway disease were evaluated because of intermittent swelling of the ventral cervical region. Radiographs made at expiration and caudal positioning of the forelimbs allowed identification of intermittent cervical lung herniation of the left and right cranial lung lobe in both dogs. Pulmonary hyperinflation, increased expiratory effort, and chronic coughing were considered responsible for the lung herniation. Cervical lung hernia should be included in the differential diagnoses of intermittent cervical swelling in dogs with chronic respiratory disorders associated with increased expiratory effort and chronic coughing.

  9. Reversible transinsular herniation of the lateral ventricle

    Energy Technology Data Exchange (ETDEWEB)

    Holodny, Andrei I. [UMDNJ-New Jersey Medical School, Department of Radiology, Newark, NJ (United States); Memorial Sloan Kettering Cancer Center, The Department of Radiology, New York, NY (United States); Gor, Devang M.; Thaver, Hussain; Millian, Brian R. [UMDNJ-New Jersey Medical School, Department of Radiology, Newark, NJ (United States)

    2004-11-01

    We present a 7-year-old boy, with a history of neonatal intraventricular hemorrhage, leading to hydrocephalus with multiple shunt revisions. The current presentation of shunt failure and resultant hydrocephalus was complicated by herniation of the trigone of the lateral ventricle into the posterior fossa. Despite the dramatic radiological appearance, this herniation of the lateral ventricle was not accompanied by any additional clinical signs or symptoms other than those usually attributed to hydrocephalus. Following successful shunt revision, the patient returned to his baseline clinically with the trigone reverting back to its normal position. We also present a second companion case. (orig.)

  10. Peritoneography for identification of non-palpable herniation

    Energy Technology Data Exchange (ETDEWEB)

    Fenn, K.; Keller, G.; Kuehn, R.

    1982-04-01

    Peritoneography with triodic contrast medium is a simple but very effective method to identify non-palpable herniations causing inguinal pain of unknown origin. It is also very useful for early detection of recurrent herniations after surgery as well as for diagnosis of non-palpable umbilical herniations in adipose patients, and for demonstration of herniations of the abdominal wall after trauma. Technique of investigation and radiological symptoms are described following experience with 154 outpatients. In 25% of these patients during clinical investigation no herniation was found.

  11. [Keratosis palmaris and visceral cancer].

    Science.gov (United States)

    Vignale, R A; Espasandin, J; Scarrone, V; Carzoglio, J; Cendan, M; Deneo, H

    1984-01-01

    The authors describe the clinical and histological characteristics of palmar keratose associated to visceral cancer. Their clinical forms are small and numerous keratotic rings, large papulae, 4 to 8 mm., scarce two or three lesions and multiple punctiform depressions. The histology shows a compact orthokeratotic hiperkeratosis accompanied in a variable way to an epidermic depression. In a strict sense it is not a paraneoplase, it is a clinic visceral cancer marker. It is suggested to name it oncogenic lenticular acrokeratose.

  12. Directing visceral white adipocyte precursors to a thermogenic adipocyte fate improves insulin sensitivity in obese mice.

    Science.gov (United States)

    Hepler, Chelsea; Shao, Mengle; Xia, Jonathan Y; Ghaben, Alexandra L; Pearson, Mackenzie J; Vishvanath, Lavanya; Sharma, Ankit X; Morley, Thomas S; Holland, William L; Gupta, Rana K

    2017-07-19

    Visceral adiposity confers significant risk for developing metabolic disease in obesity whereas preferential expansion of subcutaneous white adipose tissue (WAT) appears protective. Unlike subcutaneous WAT, visceral WAT is resistant to adopting a protective thermogenic phenotype characterized by the accumulation of Ucp1 + beige/BRITE adipocytes (termed 'browning'). In this study, we investigated the physiological consequences of browning murine visceral WAT by selective genetic ablation of Zfp423 , a transcriptional suppressor of the adipocyte thermogenic program. Zfp423 deletion in fetal visceral adipose precursors ( Zfp423 l oxP/loxP ; Wt1-Cre ), or adult visceral white adipose precursors ( Pdgfrb rtTA ; TRE-Cre; Zfp423 l oxP/loxP ), results in the accumulation of beige-like thermogenic adipocytes within multiple visceral adipose depots. Thermogenic visceral WAT improves cold tolerance and prevents and reverses insulin resistance in obesity. These data indicate that beneficial visceral WAT browning can be engineered by directing visceral white adipocyte precursors to a thermogenic adipocyte fate, and suggest a novel strategy to combat insulin resistance in obesity.

  13. Natural history of symptomatic lumbar disk herniation controlled by MRI

    Energy Technology Data Exchange (ETDEWEB)

    Komori, Hiromichi; Yamaura, Isakichi; Kurosa, Yoshiro; Yoshida, Hirotoshi (Toride Kyodo General Hospital, Ibaraki (Japan)); Nakai, Osamu

    1994-04-01

    The purpose of this study was to compare changes in clinical symptoms and sequential findings of magnetic resonance imaging (MRI) in 66 patients managed with conservative treatment for lumbar disc herniation. In all but 12 patients, there was a good correlation between leg pain and MRI findings, although findings of MRI tended to slightly follow symptom improvement. A notable reduction of herniated mass was seen in a high frequency in sequentrated herniation from an extremely degenerated lumbar disk. The greater the degree of sequentration, the greater the reduction of herniated mass. A shorter duration of leg pain was significantly associated with greater reduction of the herniated mass; leg pain disappeared within 2 months when the herniated mass disappeared on MRI. Because herniated mass disappeared within a short period of time, the involvement of immune reaction was suggested, as well as the possibility of sequentration, degeneration, and phagocytosis. (N.K.).

  14. Natural history of symptomatic lumbar disk herniation controlled by MRI

    International Nuclear Information System (INIS)

    Komori, Hiromichi; Yamaura, Isakichi; Kurosa, Yoshiro; Yoshida, Hirotoshi; Nakai, Osamu.

    1994-01-01

    The purpose of this study was to compare changes in clinical symptoms and sequential findings of magnetic resonance imaging (MRI) in 66 patients managed with conservative treatment for lumbar disc herniation. In all but 12 patients, there was a good correlation between leg pain and MRI findings, although findings of MRI tended to slightly follow symptom improvement. A notable reduction of herniated mass was seen in a high frequency in sequentrated herniation from an extremely degenerated lumbar disk. The greater the degree of sequentration, the greater the reduction of herniated mass. A shorter duration of leg pain was significantly associated with greater reduction of the herniated mass; leg pain disappeared within 2 months when the herniated mass disappeared on MRI. Because herniated mass disappeared within a short period of time, the involvement of immune reaction was suggested, as well as the possibility of sequentration, degeneration, and phagocytosis. (N.K.)

  15. Disc herniation, occult on preoperative imaging but visualized microsurgically, as the cause of idiopathic thoracic spinal cord herniation.

    Science.gov (United States)

    Ulrich, Christian T; Fung, Christian; Piechowiak, Eike; Gralla, Jan; Raabe, Andreas; Beck, Jürgen

    2018-03-01

    Idiopathic spinal cord herniation (ISCH) through an anterior dural defect is rare and the cause is uncertain. Recently, through interpreting imaging studies, disc herniation was proposed to be a major cause for ISCH. We describe the case of a 50-year-old woman with progressive myelopathy who was diagnosed with a thoracic spinal cord herniation. Microsurgical exploration revealed an anterior vertical dural defect and a small concomitant disc herniation, occult on the preoperative imaging, which caused the dural defect and led to ISCH. This intraoperative finding corroborates the emerging notion that disc herniation is the underlying cause of ISCH.

  16. Herniation through gastrostomy site: Case report

    Directory of Open Access Journals (Sweden)

    Fernando Navarro

    2016-01-01

    Conclusion: Herniation through gastrostomy site is a possible complication of PEG tube and clinicians should consider this possibility in patients with ongoing leakage, bulge or pain at the gastrostomy site. This entity can be safely corrected via laparoscopic or open techniques.

  17. Cardiorespiratory arrest secondary to tracheostomy cuff herniation.

    Science.gov (United States)

    Barker, Ian R; Stotz, Martin

    2013-08-29

    This report details the case of a 67-year-old man who required intubation following a fall and multiple rib fractures and underwent surgical tracheostomy. Postoperatively, he deteriorated on the intensive care unit with airway obstruction. Bronchoscopy demonstrated tracheostomy cuff herniation obstructing airflow necessitating conventional orotracheal reintubation. On inspection of the tracheostomy an unusual cuff deformation was noted.

  18. Intervertebral disc herniation: prevalence and association with ...

    African Journals Online (AJOL)

    Method: A total of 120 adult patients who came for magnetic resonance imaging scan of the lumbosacral spine for a period of 1year in the department of Radiology University of Port-Harcourt Teaching Hospital. The end plates of 600 lumbar interspaces were graded for type, size and site of lumbar disc herniation. Results: ...

  19. An unexpected groin mass: infant ovarian herniation

    African Journals Online (AJOL)

    Point-of-care ultrasound provides a safe, rapid, effective, and accurate tool for evaluating congenital groin masses in infants. We present a 4-week-old infant who presented to the emergency department with bilateral inguinal masses. Point-of-care ultrasonography discovered bilateral hernias with an ovary herniated ...

  20. Iliacus Abscess with Radiculopathy Mimicking Herniated Nucleus ...

    African Journals Online (AJOL)

    2016-05-02

    May 2, 2016 ... radiculopathy mimicking herniated nucleus pulposus: Aadditional diagnostic value of magnetic resonance imaging. Niger J Clin Pract. 2017;20:392-3. This is an open access article distributed under the terms of the Creative Commons. Attribution-Non Commercial-Share Alike 3.0 License, which allows ...

  1. 'Hard discs' associated with lumbar disc herniation: CT analysis

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Il Kwon; Bang, Dae Hong; Yim, Jung Ik; Lee, Jae Mun; Bahk, Yong Whee [Catholic University Medical College, Seoul (Korea, Republic of)

    1989-02-15

    Thirty cases showing hard discs were collected from 206 consecutive cases of posterior disk herniation during the past one and a half years period. According to the shape of hard disk and the presence of marginal bone defect (MBD) of vertebral end plate, 30 cases could be categorized into 4 distinct groups. They were small hard disc with focal MBD (group 1), large hard disc with broad based MBD (group 2), hard disc separated from vertebral body without MBD (group 3) and hard disc fused with vertebral body without MBD (group 4). There were 14 patients in group 1. In all but one case, the hard disc and MBDs were located at the paramedial aspect of the posterior margin of the end plate. Ten (76.9%) of these had Schmorl's nodes and these were considered to represented an avulsion from the weakened bone margin as the disk herniated acutely. The posterior longitudinal ligament seemed to have prevented detachment of the bony fragment. Group 2 included 2 patients and CT findings as well as plain X-ray features were identical to a limbus vertebra. This was considered to represent passive displacement of bony fragment by the intravertebral herniation of the disk. Nine patients belonged to group 3 and represent dystrophic calcifications of herniated disk. Group 4 included 5 patients and was disclosed as a simple osteophyte. From our study, it was concluded; (1) that the hard disc seen in lumbar CT scan was probably the results of the detachment of a bone fragment from the vertebral end plate which has an underlying weak area due to the herniated disc as well as a calcification or osteophyte formation and (2) specific terms (avulsed fragment, limbus vertebra, calcification or spur formation) is more preferable to use than hard disc which is inaccurate.

  2. Treatment of visceral leishmaniasis

    Directory of Open Access Journals (Sweden)

    E M Moore

    2010-01-01

    Full Text Available The available treatment options for visceral leishmaniasis (VL have problems relating to efficacy, adverse effects and cost, making treatment a complex issue. We review the evidence relating to the different methods of treatment in relation to - efficacy and toxicity of the drugs in different areas of the world; ability to monitor side effects, length of treatment; ability of patients to pay for and stay safe during treatment, ability of the healthcare services to give intramuscular, intravenous or oral therapy; the sex and child-bearing potential of the patient and the immune status of the patient. The high mortality of untreated/ poorly treated VL infection makes the decisions paramount, but a unified and coordinated response by each area is likely to be more effective and informative to future policies than an ad hoc response. For patients in resource-rich countries, liposomal amphotericin B appears to be the optimal treatment. In South Asia, miltefosine is being used; the combination of single dose liposomal amphotericin B and short course miltefosine looks encouraging but has the problem of potential reproductive toxicities in females. In Africa, the evidence to switch from SSG is not yet compelling. The need to monitor and plan for evolving drug failure, secondary to leishmania parasite resistance, is paramount. With a few drugs the options may be limited; however, we await key ongoing trials in both Africa and India to explore the effects of combination treatment. If safe and reliable combinations are revealed by the ongoing studies, it is far from clear as to whether this will avoid leishmania parasite resistance. The development of new drugs to add to the armamentarium is paramount. Lessons can be learnt from the management of diseases such as tuberculosis and malaria in terms of planning the switch to combination treatment. As important as establishing the best choice for specific antileishmanial agent is ensuring treatment centers

  3. Cut-Off Values of Visceral Adiposity to Predict NAFLD in Brazilian Obese Adolescents

    Directory of Open Access Journals (Sweden)

    Ana Paula Grotti Clemente

    2013-01-01

    Full Text Available Objectives. The present study aimed at determining cut-off points of visceral fat to predict NAFLD and analyzed metabolic disorders of obese adolescents. Methods. Cross-sectional study involved 165 obese adolescents ranged in age from 15 to 19 years. Glycemia, hepatic transaminases, lipid profile, and insulin resistance were analyzed. Visceral and subcutaneous fat were measured by ultrasound and body composition by plesthysmography. Results. The NAFLD adolescents had significantly higher values for body mass, BMI-for-age, BMI, total fat, waist circumference, and visceral fat when compared with non-NAFLD obese adolescents in both genders. Moreover, there were significant positive correlations between visceral fat with the variables BMI-for-age (r=0.325,, TG (r=0.277, AST (r=0.509, ALT (r=0.519, WC (r=0.390, and visceral/subcutaneous ratio (r=0.790 for NAFLD group. Total fat, triglycerides, and visceral fat were the independent predictors to NAFLD. Analysis of the ROC curves revealed cut-off points of visceral fat of 4.47 cm for girls and 4.21 cm for boys. Conclusions. The results may suggest that abdominal ultrasonography procedure may be a safe alternative method of assessing visceral adiposity aiming to be considered to the development of preventive and treatment strategies in obese individuals. This clinial trial is registered with ClinicalTrial.gov (NCT01358773.

  4. Genetically modified organisms and visceral leishmaniasis.

    Science.gov (United States)

    Chhajer, Rudra; Ali, Nahid

    2014-01-01

    Vaccination is the most effective method of preventing infectious diseases. Since the eradication of small pox in 1976, many other potentially life compromising if not threatening diseases have been dealt with subsequently. This event was a major leap not only in the scientific world already burdened with many diseases but also in the mindset of the common man who became more receptive to novel treatment options. Among the many protozoan diseases, the leishmaniases have emerged as one of the largest parasite killers of the world, second only to malaria. There are three types of leishmaniasis namely cutaneous (CL), mucocutaneous (ML), and visceral (VL), caused by a group of more than 20 species of Leishmania parasites. Visceral leishmaniasis, also known as kala-azar is the most severe form and almost fatal if untreated. Since the first attempts at leishmanization, we have killed parasite vaccines, subunit protein, or DNA vaccines, and now we have live recombinant carrier vaccines and live attenuated parasite vaccines under various stages of development. Although some research has shown promising results, many more potential genes need to be evaluated as live attenuated vaccine candidates. This mini-review attempts to summarize the success and failures of genetically modified organisms used in vaccination against some of major parasitic diseases for their application in leishmaniasis.

  5. Genetically Modified Organisms and Visceral Leishmaniasis

    Directory of Open Access Journals (Sweden)

    NAHID eALI

    2014-05-01

    Full Text Available Vaccination is the most effective method of preventing infectious diseases. Since the eradication of small pox in 1976, many other potentially life compromising if not threatening diseases have been dealt with subsequently. This event was a major leap not only in the scientific world already burdened with many diseases but also in the mindset of the common man who became more receptive to novel treatment options. Among the many protozoan diseases, the leishmaniases have emerged as one of the largest parasite killers of the world, second only to malaria. There are three types of leishmaniases namely cutaneous (CL, mucocutaneous (ML and visceral (VL, caused by a group of more than 20 species of Leishmania parasites. Visceral leishmaniasis, also known as kala-azar is the most severe form and almost fatal if untreated. Since the first attempts at leishmanization, we have killed parasite vaccines, subunit protein or DNA vaccines, and now we have live recombinant carrier vaccines and live attenuated parasite vaccines under various stages of development. Although some research has shown promising results, many more potential genes need to be evaluated as live attenuated vaccine candidates. This mini-review attempts to summarize the success and failures of genetically modified organisms used in vaccination against some of major parasitic diseases for their application in leishmaniasis.

  6. Diagnostic accuracy of magnetic resonance imaging of lumbar disc herniation

    Energy Technology Data Exchange (ETDEWEB)

    Ikeda, Takashi; Nakamura, Takafumi; Kikuchi, Taro; Watanabe, Hiroyuki; Takagi, Katsumasa; Yoshizumi, Kazuhiro; Katahira, Kazuhiro [Kumamoto Univ. (Japan). School of Medicine

    2000-03-01

    We studied the accuracy of MRI in lumbar disc herniation, comparing the results with the operative findings in the assessment of the rupture of the posterior longitudinal ligament (PLL), and type of herniation. The MRI findings in 47 subjects who were operated on for lumbar disc herniation were retrospectively studied. The accuracy rate was 75.2% for the rupture of the PLL and 40.4% for the type of herniation respectively. It was hard to differentiate subligamentous extrusion from transligamentous extrusion on MRI. (author)

  7. Acupuncture and Spontaneous Regression of a Radiculopathic Cervical Herniated Disc

    Directory of Open Access Journals (Sweden)

    Kim Sung-Ha

    2012-06-01

    Full Text Available The spontaneous regression of herniated cervical discs is not a well-established phenomenon. However, we encountered a case of a spontaneous regression of a severe radiculopathic herniated cervical disc that was treated with acupuncture, pharmacopuncture, and herb medicine. The symptoms were improved within 12 months of treatment. Magnetic resonance imaging (MRI conducted at that time revealed marked regression of the herniated disc. This case provides an additional example of spontaneous regression of a herniated cervical disc documented by MRI following non-surgical treatment.

  8. Acupuncture and spontaneous regression of a radiculopathic cervical herniated disc.

    Science.gov (United States)

    Kim, Sung-Ha; Park, Man-Young; Lee, Sang-Mi; Jung, Ho-Hyun; Kim, Jae-Kyoun; Lee, Jong-Deok; Kim, Dong-Woung; Yeom, Seung-Ryong; Lim, Jin-Young; Park, Min-Jung; Park, Se-Woon; Kim, Sung-Chul

    2012-06-01

    The spontaneous regression of herniated cervical discs is not a well-established phenomenon. However, we encountered a case of a spontaneous regression of a severe radiculopathic herniated cervical disc that was treated with acupuncture, pharmacopuncture, and herb medicine. The symptoms were improved within 12 months of treatment. Magnetic resonance imaging (MRI) conducted at that time revealed marked regression of the herniated disc. This case provides an additional example of spontaneous regression of a herniated cervical disc documented by MRI following non-surgical treatment.

  9. The role of CT discography in far lateral disk herniation

    Energy Technology Data Exchange (ETDEWEB)

    Koh, Hyun Shim; Yun, Seung Soo; Park, Jun Kyun; Kim, Young Chul; Kim, Young Sook; Oh, Jae Hee [College of Medicine, Chosun University, Kwangju (Korea, Republic of)

    1995-10-15

    To evaluate the value and the radiologic findings of CT discography in the diagnosis of the far lateral disk herniation. We retrospectively reviewed 7 cases of surgically proven far lateral lumbar disc herniation. CT discography was performed for all cases. Four cases underwent conventional CT and three cases MRI as a primary diagnostic imaging method. Far lateral diac herniation was divided into 3 groups by location; Intraforaminal herniation, extraforaminal herniation, and mixed type. We analyzed the findings of CT discography including location and extent of far lateral disc herniation. In all 7 cases, CT discography clearly demonstrated the filling of contrast media in laterally-protruded disc material. Intraforaminal and extraforminal types were seen in 2 cases each, and mixed type in 3 cases. Subligamentous herniated nucleus pulposus was present in 6 cases and extruded disc in 1 cases. Far lateral disc herniation was located at L4-5 in 5 cases and L5-S1 in 2 cases. CT discography can help establishing accurate preoperative diagnosis for far lateral disc herniation.

  10. Spontaneous regression of a lumbar disc herniation: case report

    Directory of Open Access Journals (Sweden)

    Mostarchid Brahim El

    2016-12-01

    Full Text Available Lumbar disc herniation is a common disease that induces back pain and radicular pain. Some cases require conservative treatment or at times relived spontaneously. Spontaneous regression of disc herniation is an atypical clinical presentation, and it has been recognized with the advancement of recent advances in imaging techniques. We present a 35-year-old woman presented a spontaneous regression of a lumbar disc herniation with good outcome after intensive physical therapy program. Spontaneous regression of disc herniation is thought to occur via an inflammatory reaction with molecular mechanisms of phagocytic processes.

  11. Postoperative Herniation of the Caecum Through the Gastroepiploic Foramen

    Directory of Open Access Journals (Sweden)

    Kelvin H.K. Kwok

    2005-10-01

    Full Text Available Herniation through the gastroepiploic foramen into the lesser sac is a rare cause of intestinal obstruction. The nonspecific nature of its presentation makes early diagnosis of this condition difficult. Internal herniation should be considered with a high index of suspicion in intestinal obstruction due to the high rate of morbidity and mortality associated with delayed treatment. We report the first case of caecal herniation with strangulation in the gastroepiploic foramen occurring in a postoperative patient. Decompression and reduction of the strangulated caecum was performed, followed by a right hemicolectomy. The clinical and radiological features are presented from a review of the literature on gastroepiploic foramen herniation.

  12. [Treatment of thoracic disc herniation. Case report].

    Science.gov (United States)

    Picado-Baca, Mauricio Leonardo; Mireles-Cano, José Nicolás; León-Meza, Víctor Manuel; García-González, Oscar Guillermo; Ramos-Trujillo, Alejandro

    2016-01-01

    Herniated thoracic intervertebral disc is a rare cause of spinal cord compression. Its frequency varies from 0.15% to 1.7% of all disc herniations, and produces symptoms in 0.5% to 0.8%. Case 1. A 50-year-old woman, with pain and burning sensation in left hemithorax of four months of onset. It was treated as a herpetic syndrome, with no improvement. She was seen after thirteen days of exacerbation of clinical symptoms. The physical examination showed asymmetric paraparesis, lower left pelvic limb 1/5, and right pelvic limb 3/5¸ sensory level T8, with left Babinski positive. A thoracic disc herniation in space T8-T9 was diagnosed. A 55-year-old patient with a history of presenting pain in lumbar area of 5 years onset. She also had radicular pain that radiated to the right pelvic limb, with intensity 10/10 on a Visual Analogue Scale. Her physical examination showed muscle strength 5/5, with normal sensitivity in all dermatomes and tendon reflexes, and a positive right Babinski. Thoracic disc herniation T7-T8 level was diagnosed. Due to anatomical conditions that define this type of hernia, the extracavitary posterolateral approach should be the recommended surgical procedure when the simultaneously performed anterior decompression and fixation with posterior instrumentation are the treatments proposed. Despite the different anatomical structures of this special area, it was possible to obtain satisfactory results for both clinical cases. Copyright © 2015 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.

  13. Hypokalemia mimicking a herniated vertebral disc.

    Science.gov (United States)

    Delhey, Patrick Roman; Holzapfel, Boris Michael; Kanz, Karl-Georg; Mayer-Wagner, Susanne

    2015-06-01

    A herniated vertebral disc is a common cause of paralysis. Other causes include infections, tumors, and neurologic diseases. A rare and dangerous but in most cases easily treatable cause is hypokalemia. Clinically, the acute symptoms may resemble a herniated vertebral disc, but hypokalemia per se is life-threatening by causing heart arrest through ventricular tachycardia or fibrillation. A patient with back pain and neurologic deficit in the lower extremities after a history of a herniated vertebral disc presented, who finally receives the diagnosis of hypokalemia. Case report. A 25-year-old female patient presenting after a fall with muscle weakness in both legs was followed clinically and radiographically. Neurological examination showed a lower extremity muscle weakness with three-fifths muscular strength of the quadriceps and tibialis anterior muscle on both sides. Reflexes were diminished bilaterally, anal sphincter tone was normal. Plain radiography suggested a posterior rim fracture of L5, but computed tomography did not confirm this diagnosis. The laboratory investigation revealed a hypokalemia of 1.7 mEq/L. On electrolyte replacement, the patient recovered immediately. This report describes a misleading diagnostic case of back pain and neurologic deficit after a trauma and sensitizes for the possible life-threatening diagnosis hypokalemia, which is rare but easily treatable. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. ILEAL HERNIATION THROUGH THE FORAMEN OF WINSLOW: OVEREATING AS A RISK FACTOR FOR INTERNAL HERNIATION.

    Science.gov (United States)

    Kirigin, Lora Stanka; Nikolić, Marko; Kruljac, Ivan; Marjan, Domagoj; Penavić, Ivan; Ljubicić, Neven; Budimir, Ivan; Vrkljan, Milan

    2016-03-01

    Internal hernias have an overall incidence of less than 1% and are difficult to diagnose clinically due to their nonspecific presentation. Most internal hernias present as strangulating closed-loop obstruction and delay in surgical intervention is responsible for a high mortality rate (49%). We present a case of ileal herniation through the foramen of Winslow. A 29-year-old previously healthy female presented with acute onset right upper quadrant pain, abdominal fullness, and nausea. The pain was sudden in onset and began shortly after a dinner party where she consumed larger portions of food. Laboratory investigations revealed mild leukocytosis with left shift. Dual-phase multi-detector computed tomography disclosed herniation of the small bowel into the lesser sac. The patient underwent an emergency median laparotomy that revealed ileal herniation through the foramen of Winslow. Adhesiolysis and manual reduction of the bowel was performed, and the reduced bowel showed only congestive changes. The postoperative recovery was uneventful and the patient was discharged on the third postoperative day. Risk factors for internal herniation still remain unclear, although excessively mobile bowel loops and an enlarged foramen of Winslow have been described. Our case demonstrated that overeating could be an additional risk factor for internal herniation. We describe our clinical and radiology findings, as well as surgical management. Due to the high rates of morbidity and mortality, it is imperative that clinicians be aware of the possible risks factors for internal herniation. Internal hernias should be included in the differential diagnosis of small bowel obstruction so that appropriate steps can be made in the work-up of these patients, followed by timely surgical intervention.

  15. Visceral leishmaniasis: an update of laboratory diagnosis

    Directory of Open Access Journals (Sweden)

    Zineb Tlamcani

    2016-07-01

    Full Text Available Visceral leishmaniasis, is an infection due to obligate intracellular protozoa of the genus Leishmania. There exist two varieties of visceral leishmaniasis, that vary in their transmission aspects: zoonotic visceral leishmaniasis and anthroponotic visceral leishmaniasis. Their clinical features are comparable with sevral differences. Laboratory diagnosis of visceral leishmaniasis consists of microscopic observation of parasite, culture from appropriate samples, detection of antigen, serological tests, and identification of parasite DNA. In this review, we will discuss the different techniques of diagnosis and the interet of the recent methods such as rapid diagnostic test and direct agglutination test.

  16. Impact of Obstructive Sleep Apnea on Liver Fat Accumulation According to Sex and Visceral Obesity.

    Directory of Open Access Journals (Sweden)

    Yoshiro Toyama

    Full Text Available Associations between obstructive sleep apnea (OSA and liver fat accumulation have been frequently investigated because both morbidities are common. Visceral fat was reported to be closely related to OSA and liver fat accumulation. Recently, sex differences in the association between OSA and mortality have gained much attention.To investigate the associations among OSA, liver fat accumulation as determined by computed tomography, and visceral fat area and their sex differences.Studied were 188 males and 62 females who consecutively underwent polysomnography and computed tomography.Although the apnea-hypopnea index was positively correlated with liver fat accumulation in the total males, none of the OSA-related factors was independently associated with liver fat accumulation in either the total male or female participants in the multivariate analyses. When performing subanalyses using a specific definition for Japanese of obesity or visceral obesity (body mass index (BMI ≥25 kg/m2 or visceral fat area ≥100 cm2, in only males without visceral obesity, percent sleep time with oxygen saturation <90%, in addition to BMI, insulin resistance, and serum triglyceride values, was independently correlated with liver fat accumulation (R2 = 15.1%, P<0.001. In males, percent sleep time of oxygen saturation <90% was also a determining factor for alanine aminotransferase values regardless of visceral fat area. In contrast, OSA was not associated with liver fat accumulation or alanine aminotransferase values in females whether or not visceral obesity was absent.Sex differences in the visceral fat-dependent impact of OSA on liver fat accumulation existed. Although the mechanisms are not known and ethnic differences may exist in addition to the specific criteria of visceral obesity in Japan, the treatment of male patients with OSA might be favorable from the viewpoint of preventing liver fat accumulation and liver dysfunction even in patients without obvious

  17. Spontaneous and complete regression of a thoracic disc herniation

    International Nuclear Information System (INIS)

    Coevoet, V.; Benoudiba, F.; Doyon, D.; Lignieres, C.; Said, G.

    1997-01-01

    Spontaneous regression of disc herniation is well known but the mechanism is not clear. Some hypotheses have been made. We present here a large thoracic disc herniation diagnosed by MRI which completely regressed one year after a medical treatment with complete amendment of symptoms. (authors)

  18. Herniated Gravid Uterus: Clinical Course and Result of Treatment

    African Journals Online (AJOL)

    ANNALS

    Abstract. Herniated gravid uterus in an incisional hernia of the anterior abdominal wall is relatively rare. A 30- year-old house wife presented with a six month gravid uterus that had herniated through an incisional hernia of the anterior abdominal wall. She had non-operative management till term, when she then had elective ...

  19. Herniated Gravid Uterus: Clinical Course and Result of Treatment ...

    African Journals Online (AJOL)

    Herniated gravid uterus in an incisional hernia of the anterior abdominal wall is relatively rare. A 30-year-old house wife presented with a six month gravid uterus that had herniated through an incisional hernia of the anterior abdominal wall. She had non-operative management till term, when she then had elective lower ...

  20. Spontaneous regression of lumbar herniated disc Case presentation

    Directory of Open Access Journals (Sweden)

    Chiriac A.

    2015-12-01

    Full Text Available Intervertebral disc herniation is a common disease that usually requires surgical intervention. However, in some cases, neurological symptoms may improve with conservative treatment. In this article, we present a case with spontaneous regression of extruded lumbar herniated disc correlated with clinical improvement and documented with follow up MRI studies.

  1. Transitional Cell Carcinoma within a Portion of Inguinally Herniated Bladder

    Directory of Open Access Journals (Sweden)

    Matthew A. Uhlman

    2013-01-01

    Full Text Available Bladder herniation within the inguinal canal is a relatively uncommon finding. We report an even less-common occurrence of transitional cell carcinoma located within a portion of inguinally herniated bladder. Fewer than 20 reports exist in the literature describing this scenario.

  2. Retro-ureteral Small Bowel Herniation After Radical Cystectomy

    Directory of Open Access Journals (Sweden)

    Abbey L. Cole-Clark

    2017-11-01

    Full Text Available Small bowel obstruction caused by internal herniation under ureteric bands is a rare occurrence. Only 6 previous cases have been documented. This case report reviews the case of a 79-year-old male who presented to emergency with abdominal pain requiring subsequent laparotomy and release of internal herniation of bowel under ureter.

  3. Spontaneous herniation of the thoracic spinal cord : a case report

    International Nuclear Information System (INIS)

    Jin, Sung Chan; Lee, Seong Ro; Park, Dong Woo; Joo, Kyung Bin

    2001-01-01

    Spontaneous herniation of the spinal cord is a rare disease entity in which spinal cord substance is herniated through a previously uninjured and/or untouched dural. It is a cause of myelopathy that is treatable but difficult to diagnose. We report the CT and MR findings of a case of spontaneous thoracic spinal cord through a dural defect

  4. Diagnosis of human visceral pentastomiasis.

    Directory of Open Access Journals (Sweden)

    Dennis Tappe

    Full Text Available Visceral pentastomiasis in humans is caused by the larval stages (nymphs of the arthropod-related tongue worms Linguatula serrata, Armillifer armillatus, A. moniliformis, A. grandis, and Porocephalus crotali. The majority of cases has been reported from Africa, Malaysia, and the Middle East, where visceral pentastomiasis may be an incidental finding in autopsies, and less often from China and Latin America. In Europe and North America, the disease is only rarely encountered in immigrants and long-term travelers, and the parasitic lesions may be confused with malignancies, leading to a delay in the correct diagnosis. Since clinical symptoms are variable and serological tests are not readily available, the diagnosis often relies on histopathological examinations. This laboratory symposium focuses on the diagnosis of this unusual parasitic disease and presents its risk factors and epidemiology.

  5. Multiple Visceral and Peritoneal Anomalies

    Directory of Open Access Journals (Sweden)

    Gayathri Prabhu S

    2016-07-01

    Full Text Available Visceral and peritoneal anomalies are frequently encountered during cadaveric dissections and surgical procedures of abdomen. A thorough knowledge of the same is required for the success of diagnostic, surgical and radiological procedures of abdomen. We report multiple peritoneal and visceral anomalies noted during dissection classes for medical undergraduates. The anomalies were found in an adult male cadaver aged approximately 70 years. The right iliac fossa was empty due to the sub-hepatic position of caecum and appendix. The sigmoid colon formed an inverted “U” shaped loop above the sacral promontory in the median position. It entered the pelvis from the right side and descended along the lateral wall of the pelvis. The sigmoid mesocolon was attached obliquely to the posterior abdominal wall, just above the sacral promontory. Further there was a cysto-colic fold of peritoneum extending from the right colic flexure. We discuss the clinical significance of the variations.

  6. Prevention: Exercise

    Medline Plus

    Full Text Available ... Radiculopathy Herniated Lumbar Disc Herniated Cervical Disc Lumbar Degenerative Disc Disease Lumbar Spinal Stenosis Lumbar Spondylolisthesis Osteoarthritis Osteoporosis Spondylolysis ...

  7. Percutaneous treatment of lumbar disc herniation

    Energy Technology Data Exchange (ETDEWEB)

    Leonardi, M.; Resta, F.; Bettinelli, A. [Ospedale Maggiore di Milano (Italy); Lavaroni, A.; Fabris, G. [Ospedale Civile di Udine (Italy); Abelli, F. [Fondazione Clinica del Lavorno, Pavia (Italy)

    1994-12-31

    918 patients were subjected to percutaneous treatment of lumbar herniated disc. 733 of these were treated through enzymatic nucleolysis with chymopapain, for a total 883 levels. Chemonucleolysis was carried out on 733 patients (79.8%). Automated discectomy has been carried out in 185 cases (20.1%). Chemonucleolysis has led to the resolution of the symptoms in a high percentage of cases (82.2%). Nucleotomy has proved to be an effective method in 74.6% of cases. (author). 7 refs, 6 figs, 1 tab.

  8. [Percutaneous intradiscal oxygen-ozone injection for lumbar disc herniation: no need of perioperative antibiotic prophylaxis].

    Science.gov (United States)

    Wei, Chuan-jun; Li, Yan-hao; Chen, Yong; Wang, Jiang-yun; Zeng, Qing-le; Zhao, Jian-bo; Mei, Que-lin

    2007-03-01

    To evaluate the feasibility of no antibiotic administration to prevent infection during the perioperative period of percutaneous intradiscal ozone-injection for treatment of lumbar disc herniation. Seventy-two patients with lumbar disc herniation but normal body temperature as well as normal results of three routine tests (blood, urine, stool) and C-reactive protein (CRP) level were randomly divided into two groups. The patients in prophylaxis group were given cephalothin V(2.0 g) intravenous 30 min before the operation, and the control group did not use any antibiotics. All the patients were injected with 6-10 ml ozone (40 microg/ml) for medical use into the discs with 21G needles under fluoroscopic guidance, followed by 10 ml ozone into the paravertebral space. Three days later the general examinations and CRP measurement were repeated. No infection was found in these patients, nor were any significant differences noted in the results of the examinations between the two groups after controlling in patients with above-normal white blood cell count, neutrophil percentage and CRP level. Prophylaxis antibiotics is not necessary during the perioperative period of percutaneous intradiscal ozone injection for lumbar disc herniation.

  9. [The delayed OP--indications for surgery of lumbar disc herniations].

    Science.gov (United States)

    Mayer, H M

    2005-01-01

    In Germany, lumbar disc herniations require surgical treatment in about 50,000 patients/year. The clinical and socio-economical results are determined by the preoperative duration of symptoms and preoperative time out of work (highly predictive). Other parameters such as severity of neurological deficits, morphology of disc herniation, age, associated diseases, type of surgery, working conditions or litigation processes are only weak predictors of outcome. Postoperative improvement of clinical symptoms as well as professional reintegration is strongly determined by the time period between onset of symptoms and surgery. Surgery performed "too early" diminishes the chance for improvement by conservative therapy. If surgery is performed "too late" the risk of a bad result is high, and the reintegration of the patient into his preoperative social and professional activities may be prevented. The duration of conservative therapy including so-called semi-invasive procedures is critical in this sense. If a therapeutic success (= professional and social reintegration) cannot be achieved by conservative measures and if there is a clear morphological correlate (= disc herniations with corresponding clinical symptoms) of the clinical symptoms an early change of the strategy towards surgical therapy is recommended.

  10. [Financial expenses incurred by herniated disk in health professionals].

    Science.gov (United States)

    Zonana-Nacach, Abraham; Moreno-Cazares, Marco Cesar; Gómez-Naranjo, Rafael

    2013-01-01

    Long-term sick leave by illeness is cause of financial expences and worker's loss of productivity. To evaluate the financial expense incurred by spinal disk herniation in health professionals. 3000 health professionals of the Instituto Mexicano del Seguro Social work in Tecate, Tijuana and Rosarito, cities of Baja California, Mexico. During 2009-2011, 1070 health professionals had long sick leave certificates and 48 had a cervical or lumbar disk herniation. We evaluated the total days of absenteeism in comparison with the absenteeism days suggested by the Medical Disability Advisor. Of the 48 spinal herniated disks, 54% were cervical and 65% had surgical management. The mean (± SD) days of absence was 125 ± 84 and 24 (50%) of the spinal herniated disks exceeded the Medical Disability Advisor disability duration parameters, in 6 (26%), 12 (52%), and 5 (22%) patients due to no diagnostic concordance, diagnosis delay and residual pain, respectively. The total cost of the spinal herniated disks that extended outside of the Medical Disability Advisor disability duration parameters was 683,026 pesos versus 367,081 pesos of the spinal herniated disks that did not exceed the Medical Disability Advisor disability duration parameters. After 12 months of follow-up, 9 (18.8%) continue with sick leave and 2 (4%) had permanent disability. In patients with a spinal herniated disk, the costs of subsidies were two-fold more due principally to a not diagnostic agreement.

  11. Spinal canal dimensions affect outcome of adolescent disc herniation.

    Science.gov (United States)

    Linkoaho, O; Kivisaari, R; Ahonen, M

    2017-10-01

    Small spinal canal dimensions play a role in symptomatic adult disc herniation, but its role in adolescent disc herniation has not been investigated with MRI. The goal of this study was to examine retrospectively if there is a correlation with dimensions of osseous spinal canal and need of discectomy in an adolescent population suffering from disc herniation. A retrospective review of child and adolescent patients who were treated in our institution for back or back--related leg pain was conducted. Patients were divided in three groups; group 1: lumbar disc herniation requiring operative treatment; group 2: lumbar disc herniation treated with observation; and group 3: back pain and no disc herniation on MRI. MRI images and radiographs were studied for spinal canal dimensions and compared between groups. The discectomy group presented considerably smaller spinal canal dimensions measured from the MRI images than the two other groups. Adolescent patients requiring operative treatment for symptomatic disc herniation have smaller osseous spinal canals than patients who are managed non-operatively.

  12. Significance of cartilage endplate within herniated disc tissue.

    Science.gov (United States)

    Lama, Polly; Zehra, Uruj; Balkovec, Christian; Claireaux, Henry A; Flower, Luke; Harding, Ian J; Dolan, Patricia; Adams, Michael A

    2014-09-01

    Disc herniations sometimes contain hyaline cartilage fragments, but their origins and significance are uncertain. Herniations were removed surgically from 21 patients (aged 35-74 years) whose main symptom was sciatica (10 patients) or back pain (11 patients). Frozen sections, 5 µm thick, were examined histologically, and antibodies were used to label the matrix-degrading enzyme MMP 1, pro-inflammatory mediator TNFα, and cell proliferation marker Ki-67. Proportions of each tissue type were quantified by image analysis. Cartilage and bone components of the endplate were examined in 7-µm frozen sections from 16 cadaveric spines, aged 61-98 years. Cartilage fragments were found in 10/21 herniations. They averaged 5.0 mm in length, comprised 25 % of the herniation area, and two had some bone attached. Hyaline cartilage was more common in herniations from patients with sciatica (7/10) than with back pain (3/11, P = 0.050), and the area (%) of the herniation occupied by the cartilage was greater in sciatica patients (P Disc herniations often include hyaline cartilage pulled from the vertebral endplates. Cartilage fragments show little swelling or proteoglycan loss, and may be slow to resorb, increasing the risk of persisting sciatica. Loss of cartilage will increase endplate permeability, facilitating endplate inflammation and disc infection.

  13. A Symptomatic Spinal Extradural Arachnoid Cyst with Lumbar Disc Herniation

    Directory of Open Access Journals (Sweden)

    Yoshinori Kadono

    2015-01-01

    Full Text Available Spinal epidural arachnoid cyst (EAC is a rare, usually asymptomatic condition of unknown origin, which typically involves the lower thoracic spine. We report a case of posttraumatic symptomatic EAC with lumbar disc herniation. A 22-year-old man experienced back pain and sciatica after a traffic accident. Neurological examination revealed a right L5 radiculopathy. Magnetic resonance imaging demonstrated a cystic lesion at the L3 to L5 level and an L4-5 disc herniation; computed tomography myelography showed that the right L5 root was sandwiched between the cyst and the herniation. A dural defect was identified during surgery. The cyst was excised completely and the defect was repaired. A herniation was excised beside the dural sac. Histology showed that the cyst wall consisted of collagen and meningothelial cells. Postoperatively the symptoms resolved. Lumbar spinal EACs are rare; such cysts may arise from a congenital dural crack and grow gradually. The 6 cases of symptomatic lumbar EAC reported in the literature were not associated with disc herniation or trauma. In this case, the comorbid disc herniation was involved in symptom progression. Although many EACs are asymptomatic, comorbid spinal disorders such as disc herniation or trauma can result in symptom progression.

  14. Laparoscopic surgery to treat ureterosciatic herniation after ureteral stent failure

    Directory of Open Access Journals (Sweden)

    Yi-Sheng Tai

    2014-03-01

    Full Text Available We report on a patient who presented with left flank pain for 6 months. Computed tomography and intravenous urography revealed left ureterosciatic herniation with severe hydronephrosis. Antegrade placement of the ureteral double-J stent was performed and her symptoms subsequently subsided. These symptoms recurred after the removal of the stent 1 year later with persistent hydronephrosis and herniation. We performed laparoscopic ureterolysis, ureteral fixation to psoas muscle, and sciatic hernia repair with hyaluronan-containing mesh. The result was encouraging and the follow-up image at 6 months showed no hydronephrosis and no ureteral herniation.

  15. Imaging in the diagnosis of symptomatic forearm muscle herniation

    Energy Technology Data Exchange (ETDEWEB)

    Kendi, Tuba Karaguelle; Altinok, Deniz; Erdal, Haydar Hueseyin; Kara, Simay [Department of Radiology, Kirikkale University School of Medicine (Turkey)

    2003-06-01

    Muscle herniation can be defined as protrusion of a portion of muscle through an acquired or congenital defect of enclosing fascia. Although it is usually a cosmetic problem, it can lead to local pain and tenderness after prolonged exertion. In this report, we present a case of flexor digitorum superficialis muscle herniation in a 58-year-old man. The radiographic, ultrasonographic and magnetic resonance imaging findings are described with dynamic examination, permitting demonstration of muscle herniation through the fascial defect during muscle contraction. (orig.)

  16. Migration patterns of herniated disc fragments: a study on 1,020 patients with extruded lumbar disc herniation.

    Science.gov (United States)

    Daghighi, Mohammad Hussein; Pouriesa, Masoud; Maleki, Mirjalil; Fouladi, Daniel Fadaei; Pezeshki, Mohammad Zakaria; Mazaheri Khameneh, Ramin; Bazzazi, Amir Mohammad

    2014-09-01

    Herniated disc fragments are known to migrate in various directions within the spinal canal. To date, no comprehensive studies have been undertaken to examine the migration patterns of herniated disc material using a standard nomenclature and classification system. To report migration patterns of extruded lumbar disc fragments. A review of magnetic resonance (MR) images. A total of 1,020 consecutive Azeri patients with symptomatic extruded lumbar intervertebral disc herniation. Migration patterns of extruded lumbar disc fragments in vertical and horizontal planes and their association with age, gender, body mass index (BMI), and the level of herniation. High-quality axial and sagittal MR images of the lumbar spine were used. Disc material that was displaced away from the site of extrusion, regardless of continuity, was considered "migrated." The migration patterns observed were rostral or caudal in the vertical plane and central, paracentral, subarticular, foraminal, or extraforaminal in the horizontal plane. In the vertical plane, rostral and caudal migrations were observed in 27.8% and 72.2% of the patients, respectively. The number of rostral migrations increased significantly with increasing age and in higher levels in the lumbar spine (pherniation and migration pattern in the horizontal plane. Caudal and paracentral migrations are the most common patterns of migration in patients with extruded lumbar disc herniation in the vertical and horizontal planes, respectively. Age and the level of herniation may affect the migration patterns of herniated lumbar disc material. Copyright © 2014 Elsevier Inc. All rights reserved.

  17. Management of chronic visceral pain

    DEFF Research Database (Denmark)

    Olesen, Anne E; Farmer, Adam D; Olesen, Søren S

    2016-01-01

    ' symptoms, adopting an empathic approach and taking time to educate patients. To optimize treatment and outcomes in chronic visceral pain we need to move away from approaches exclusively based on dealing with peripheral nociceptive input toward more holistic strategies, taking into account alterations...... and psychological interventions, thereby providing a mechanism-orientated approach to treatment. Patients can frequently become disenfranchised, and subsequently disengaged, with healthcare providers leading to repeated consultations. Thus, a key aspect of management is to break this cycle by validating patients...

  18. Molecular diagnosis of visceral herpes zoster

    NARCIS (Netherlands)

    de Jong, M. D.; Weel, J. F.; van Oers, M. H.; Boom, R.; Wertheim-van Dillen, P. M.

    2001-01-01

    Patients with disseminated herpes zoster may present with severe abdominal pain that results from visceral involvement of varicella-zoster-virus infection. In the absence of cutaneous eruptions of herpes zoster, visceral herpes zoster is extremely difficult to diagnose. This diagnostic difficulty

  19. [Visceral leishmaniasis. Pediatric case report].

    Science.gov (United States)

    Gomila H, Andrés; Vanzo, Carolina; Garnero, Analía; Peruzzo, Luisina; Badalotti, Mónica

    2017-08-01

    La leishmaniasis es una enfermedad causada por parásitos obligados intracelulares pertenecientes al género Leishmania y que reconoce tres formas clínicas principales: cutánea, visceral y mucocutánea. Es una patología del grupo de las "enfermedades desatendidas". Es la única enfermedad tropical transmitida a través de vectores que se ha mantenido endémica por décadas en el sur de Europa. La leishmaniasis visceral representa la forma más grave. Se caracteriza por fiebre, pérdida de peso, anemia y hepatoesplenomegalia. Su período de incubación oscila entre 2 semanas y 18 meses. La leishmaniasis se considera una enfermedad reemergente a nivel mundial. Algunos de los factores que favorecen esta situación son los cambios en las condiciones climáticas, migraciones y urbanizaciones deficitarias en saneamiento ambiental. Se presenta el caso de un niño europeo que estaba vacacionando en Córdoba y fue derivado a nuestro Hospital por fiebre y pancitopenia, lo que generó un abordaje multidisciplinario con resolución clínica favorable. Sociedad Argentina de Pediatría.

  20. Drug Resistance in Visceral Leishmaniasis

    Directory of Open Access Journals (Sweden)

    Helena C. Maltezou

    2010-01-01

    Full Text Available Visceral leishmaniasis remains a public health problem worldwide. This illness was included by the World Health Organization in the list of neglected tropical diseases targeted for elimination by 2015. The widespread emergence of resistance to pentavalent antimonials in India where half cases occur globally and the unavailability of a vaccine in clinical use constitute major obstacles in achieving this goal. The last decade new antileishmanials became available, including the oral agent miltefosine. However, in poor endemic countries their wide use was curtailed because of the high costs, and also due to concerns of toxicity and emergence of resistance. Various mechanisms of antileishmanial resistance were identified recently in field isolates. Their elucidation will boost the design of new drugs and the molecular surveillance of resistance. Combination regimens should be evaluated in large trials. Overall, the development of antileishmanials has been generally slow; new drugs are needed. In order to control visceral leishmaniasis worldwide, treatment advances should become affordable in the poorest countries, where they are needed most.

  1. Spinal Neurofibroma Masquerading as a Herniated Disc: A case report.

    Science.gov (United States)

    Lamki, Tariq; Ammirati, Mario

    2012-11-01

    We present the only case in English medical literature of a spinal neurofibroma misdiagnosed as a herniated disc using magnetic resonance imaging (MRI). This case presented with typical symptoms and radiological findings of a herniated disc. Intraoperatively, an abnormality was noted at the S1 nerve root sleeve. Further exploration revealed a spinal neurofibroma which was completely resected, resulting in an improvement in the patient's symptoms. Currently, there is heavy reliance on MRI as a highly sensitive and specific tool used in the diagnosis of herniated lumbar discs. Although there have been occasional reports of misdiagnoses using MRI, there are no reported cases of a spinal neurofibroma being misdiagnosed as a herniated lumbar disc. Despite great advances in radiological diagnostic imaging, surgical surprises do still occur. Ultimately, instinct is still essential in intraoperative surgical decisions.

  2. Clinical study of CT discography for the lumbar disc herniation

    Energy Technology Data Exchange (ETDEWEB)

    Sakamoto, Tadashi (Yamaguchi Univ., Ube (Japan). School of Medicine)

    1990-08-01

    The purpose of this clinical study was to introduce technique for correct positioning of the needle into the center of the disc for discography by means of CT analysis and also to clarify usefulness of CT discography for diagnosis of the lumbar disc herniation. We have taken CT analysis in order to determine correct place and the angle of inserting the needle. This measurement provides easy needle insertion. Unless the needle tip places center of disc, discogram false positive or negative will occur as a result. The materials of this study are 222 discs of 105 cases with the lumbar disc herniation. Comparative study of the findings among myelography, discography and CT discography was investigated. The results indicated that CT discography demonstrates the most clear findings and is useful in the diagnosis of lumbar disc herniation, especially in obtaining detailed observation of herniated discs. (author).

  3. [Inguinal herniation in foals. Literature review and a case report].

    Science.gov (United States)

    van der Velden, M A; van der Harst, M R

    2004-05-01

    A literature review is given concerning the occurrence, clinical signs and possible treatment of the different types of inguinal herniation in foals. A six-week old filly with a reducible inguinal hernia is described in detail.

  4. Medical image of the week: pulmonary herniation

    Directory of Open Access Journals (Sweden)

    Baalachandran R

    2014-10-01

    Full Text Available A 49-year-old obese gentleman with a known history of chronic obstructive pulmonary disease, diabetes mellitus and GERD presented with complaints of a popping sensation in his left chest with coughing and deep breathing, associated with pain at the same site. Physical examination showed small bulge at the level of the herniation that was most obvious with coughing. CT scan of chest done 2 months ago showed 2. 5 cm pulmonary hernia identified at the left 7-8 costal interspace (Figures 1 and 2. This was thought to have resulted from an open lung biopsy of his left lung done 4 years before presentation to evaluate for acute respiratory failure or chest tube insertion at same site 3 years prior to presentation for treatment of a pneumothorax. Surgical repair was done with round Bard Kugel hernia patch. His symptoms resolved after the procedure.

  5. Inguinal herniation with hydrometra/mucometra in a poodle bitch

    OpenAIRE

    Sontas, B. Hasan; Toydemir, F.T. Seval; Erdogan, Özge; Şennazli, Gülbin; Ekici, Hayri

    2013-01-01

    A 5-year-old, sexually intact poodle bitch was presented with a 2-year history of inguinal mass. A tentative diagnosis of hydrometra/mucometra with inguinal herniation was made and ovariohysterectomy with hernia repair was performed. Both fluid-filled uterine horns, both broad ligaments, and the uterine body were observed to be herniated through the inguinal ring. On histopathology, marked edema and diffuse hemorrhage were diagnosed in the uterus.

  6. Magnetic Resonance Imaging in the Diagnostics of Spinal Disc Herniations

    OpenAIRE

    Katsiaryna, A.; Dmitry, A.

    2015-01-01

    BACKGROUND Currently the preoperative detection of degenerative disc diseases does not always correlate with neurological symptoms and present status of a patient. This paper outlines the possibilities of using magnetic resonance imaging in evaluation of thethe grade of severity of intervertebral disc herniations. METHODS A total 20 patients of the disc herniations with age group between 20 to 81 y were diagnosed and studied on «Avanta» highfield Magnetic Resonance Imaging machine by «Siemens...

  7. Mini-open transthoracic approach for resection of a calcified herniated thoracic disc and repair of the dural surface with fibrin glue: a case report.

    Science.gov (United States)

    Yoshioka, Katsuhito; Murakami, Hideki; Demura, Satoru; Kato, Satoshi; Tsuchiya, Hiroyuki

    2015-08-01

    This study reports a case of severe anterior compression of the spinal cord by a calcified herniated thoracic disc at the T9/10 level in a 46-year-old woman. She underwent resection of the calcified herniated thoracic disc and the integrated dura, using a microscopically assisted mini-open transthoracic approach. The remaining dura mater was shaped and repaired by alternate overlapping without suture. The dural surface was reinforced with a combination of fibrin glue and a polyglycolic acid sheet. This novel procedure prevented postoperative cerebrospinal fluid leakage. The patient made an excellent recovery, without any complications.

  8. Correlation between intervertebral disc degeneration, paraspinal muscle atrophy, and lumbar facet joints degeneration in patients with lumbar disc herniation.

    Science.gov (United States)

    Sun, Dong; Liu, Peng; Cheng, Jie; Ma, Zikun; Liu, Jingpei; Qin, Tingzheng

    2017-04-20

    To assess the correlation between lumbar disc degeneration (LDD), multifidus muscle atrophy (LMA), and facet joints degeneration in patients with L4-L5 lumbar disc herniation (LDH). Sixty patients with L4-L5 LDH diagnosed by a 1.5 T MRI scanner were enrolled in the study group and another 60 patients with non-specific back pain were enrolled in the control group. LDD, LMA, and facet joints degeneration were examined and analyzed independently by two independent orthopedic surgeons using T2-weighted images. Wilcoxon test was used for analyzing the difference of LDD and facet joints degeneration between L3-L4 and L5-S1 and difference of LMA between the herniated and control groups. Correlation analysis of the three degeneration grades at the same level was determined by Spearman rank correlation test. In the herniated group, most LMA at L3-L4 level was grade 1 (42, 70.0%); grade 2 (33, 55.0%) at L4-L5 level; and grade 3 (27, 45.0%) at L5-S1 level. LMA and LDD grading were significantly different between L3-L4 and L5-S1 levels (P herniation group, the Spearman value for LDD and LMA grading were 0.352 (P  0.05) at the L5-S1 level. The differences in LMA between the herniated and control groups at the three levels were significant (P Disc degeneration and multifidus muscles atrophy were positively correlated at the L3-L4 disc level. A lumbar extension muscle strengthening program could be helpful in preventing muscle atrophy and lumbar spinal degeneration.

  9. Tissue Engineering a Biological Repair Strategy for Lumbar Disc Herniation

    Science.gov (United States)

    O'Connell, Grace D.; Leach, J. Kent; Klineberg, Eric O.

    2015-01-01

    Abstract The intervertebral disc is a critical part of the intersegmental soft tissue of the spinal column, providing flexibility and mobility, while absorbing large complex loads. Spinal disease, including disc herniation and degeneration, may be a significant contributor to low back pain. Clinically, disc herniations are treated with both nonoperative and operative methods. Operative treatment for disc herniation includes removal of the herniated material when neural compression occurs. While this strategy may have short-term advantages over nonoperative methods, the remaining disc material is not addressed and surgery for mild degeneration may have limited long-term advantage over nonoperative methods. Furthermore, disc herniation and surgery significantly alter the mechanical function of the disc joint, which may contribute to progression of degeneration in surrounding tissues. We reviewed recent advances in tissue engineering and regenerative medicine strategies that may have a significant impact on disc herniation repair. Our review on tissue engineering strategies focuses on cell-based and inductive methods, each commonly combined with material-based approaches. An ideal clinically relevant biological repair strategy will significantly reduce pain and repair and restore flexibility and motion of the spine. PMID:26634189

  10. Demographical Aspects of Central Large Lumbar Disc Herniation.

    Science.gov (United States)

    Topuz, Kivanc; Eroglu, Ahmet; Simsek, Hakan; Atabey, Cem; Cetinkal, Ahmet; Colak, Ahmet

    2016-01-01

    The purpose of this study was to investigate the risk factors for the development of the central large disc herniations and to compare the demographic data between central mass prolapse and broad-based central disc herniation. Between 2002 and 2007, 1630 patients underwent surgery and a large disc herniation was the main problem in 59 patients (3.6%). We performed a retrospective analysis of the demographic data of these patients. Magnetic resonance (MR) images were evaluated according to the disc type and level. Variables were evaluated both at baseline and follow-up, with special emphasis on physical job characteristics, sports activities, and MR - based morphologic findings. Central large disc herniation was diagnosed in 59 patients consisting of 41 males and 18 females. The average age was 34.7 years. 36 patients had a central mass prolapse that occupied more than 50% of the spinal canal. Intraoperative observations confirmed that 29 out of 36 central disc prolapse patients (80.5%) had intact posterior longitudinal ligaments. Interestingly, the condition in these 29 patients was found to have a direct relation with age and occupation or other body training sports activities. The size of the large central disc herniation, physical activity, age and gender are major factors in the development of disc herniation.

  11. Percutaneous treatment of cervical and lumbar herniated disc.

    Science.gov (United States)

    Kelekis, A; Filippiadis, D K

    2015-05-01

    Therapeutic armamentarium for symptomatic intervertebral disc herniation includes conservative therapy, epidural infiltrations (interlaminar or trans-foraminal), percutaneous therapeutic techniques and surgical options. Percutaneous, therapeutic techniques are imaging-guided, minimally invasive treatments for intervertebral disc herniation which can be performed as outpatient procedures. They can be classified in 4 main categories: mechanical, thermal, chemical decompression and biomaterials implantation. Strict sterility measures are a prerequisite and should include extensive local sterility and antibiotic prophylaxis. Indications include the presence of a symptomatic, small to medium sized contained intervertebral disc herniation non-responding to a 4-6 weeks course of conservative therapy. Contraindications include sequestration, infection, segmental instability (spondylolisthesis), uncorrected coagulopathy or a patient unwilling to provide informed consent. Decompression techniques are feasible and reproducible, efficient (75-94% success rate) and safe (>0.5% mean complications rate) therapies for the treatment of symptomatic intervertebral disc herniation. Percutaneous, imaging guided, intervertebral disc therapeutic techniques can be proposed either as an initial treatment or as an attractive alternative prior to surgery for the therapy of symptomatic herniation in both cervical and lumbar spine. This article will describe the mechanism of action for different therapeutic techniques applied to intervertebral discs of cervical and lumbar spine, summarize the data concerning safety and effectiveness of these treatments, and provide a rational approach for the therapy of symptomatic intervertebral disc herniation in cervical and lumbar spine. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  12. Percutaneous treatment of cervical and lumbar herniated disc

    Energy Technology Data Exchange (ETDEWEB)

    Kelekis, A., E-mail: akelekis@med.uoa.gr; Filippiadis, D.K., E-mail: dfilippiadis@yahoo.gr

    2015-05-15

    Therapeutic armamentarium for symptomatic intervertebral disc herniation includes conservative therapy, epidural infiltrations (interlaminar or trans-foraminal), percutaneous therapeutic techniques and surgical options. Percutaneous, therapeutic techniques are imaging-guided, minimally invasive treatments for intervertebral disc herniation which can be performed as outpatient procedures. They can be classified in 4 main categories: mechanical, thermal, chemical decompression and biomaterials implantation. Strict sterility measures are a prerequisite and should include extensive local sterility and antibiotic prophylaxis. Indications include the presence of a symptomatic, small to medium sized contained intervertebral disc herniation non-responding to a 4–6 weeks course of conservative therapy. Contraindications include sequestration, infection, segmental instability (spondylolisthesis), uncorrected coagulopathy or a patient unwilling to provide informed consent. Decompression techniques are feasible and reproducible, efficient (75–94% success rate) and safe (>0.5% mean complications rate) therapies for the treatment of symptomatic intervertebral disc herniation. Percutaneous, imaging guided, intervertebral disc therapeutic techniques can be proposed either as an initial treatment or as an attractive alternative prior to surgery for the therapy of symptomatic herniation in both cervical and lumbar spine. This article will describe the mechanism of action for different therapeutic techniques applied to intervertebral discs of cervical and lumbar spine, summarize the data concerning safety and effectiveness of these treatments, and provide a rational approach for the therapy of symptomatic intervertebral disc herniation in cervical and lumbar spine.

  13. Idiopathic brain herniation. A report of two paediatric cases.

    Science.gov (United States)

    Koc, Gonca; Doganay, Selim; Bayram, Ayse Kacar; Gorkem, Sureyya Burcu; Dogan, Mehmet Sait; Per, Huseyin; Coskun, Abdulhakim

    2014-10-01

    SUMMARY - 'Idiopathic' herniation of the brain is a rare entity previously reported in 13 cases. It may be incidentally encountered in neuroimaging studies acquired for various clinical indications. We herein describe two cases of idiopathic brain herniation that were incidentally diagnosed. A 12-year-old boy presented with a six-month history of daytime sleepiness and sudden spells of sleep. Herniation of the left inferior temporal gyrus was revealed in MRI acquired with the suspicion of epilepsy. His overnight polysomnogram and multiple sleep latency tests were compatible with the diagnosis of narcolepsy. The other case, a two-year-old girl, was transferred from an outside hospital due to partial seizures with the fever. Herniation of the precuneal gyrus was encountered in MRI acquired after controlling her seizures with the initiation of phenytoin. The brain herniations of both patients were considered to be inconsistent with their medical conditions, so that they were symptom-free with only medical treatment for following three and six months, respectively. This is a rare presentation of idiopathic brain herniation as an incidental finding that accompanied narcolepsy and epilepsy. Awareness of this entity would avoid excessive surgical and medical treatments.

  14. The value of MRI in the preoperative diagnosis of cervical disc herniation

    Energy Technology Data Exchange (ETDEWEB)

    Kuroki, Takefusa; Kumano, Kiyoshi; Hirabayashi, Shigeru; Takahashi, Ryuji; Inasaka, Riki (Kanto Rosai Hospital, Tokyo (Japan))

    1991-12-01

    To determine whether or not magnetic resonance (MR) imaging would become an alternative to conventional myelography in the preoperative diagnosis of cervical disc herniation, MR images of 13 patients were retrospectively reviewed. MR imaging revealed herniated one disc, 2 discs, and 3 discs in 4, 6, and 3 patients, respectively. When herniation confined to one disc was consistent with clinical manifestations, MR imaging alone was capable of determining the disc involved in herniation. MR imaging was, however, of limited value in determining the responsible disc for herniation when there were two or more herniated discs on MR images. (N.K.).

  15. ANTHROPOMETRY TO IDENTIFY HIGH VISCERAL FAT AREA IN POSTMENOPAUSAL WOMEN.

    Science.gov (United States)

    Gondim Pitanga, Francisco José; Seara Pitanga, Cristiano Penas; Calçada Dias Gabriel, Ronaldo Eugénio; Cristina Beck, Carmem; Rodrigues Moreira, Maria Helena

    2015-12-01

    the evaluation of the body fat distribution by anthropometry can serve to identify excess visceral fat. This diagnosis will enable implementation of specific measures to both prevent and treat excess visceral fat in postmenopausal women. the aim of this study was to analyze different anthropometric indicators and identify the best cutoff points to discriminate subjects with high visceral fat area (HVFA) in postmenopausal women. cross-sectional study with a sample of 255 postmenopausal women. Different Receiver Operating Characteristic (ROC) curves were constructed and the areas under them compared in terms of the conicity index (C-index), body mass index (BMI), waist-to-hip ratio (WHR), waist circumference (WC), weight-to-height ratio (WHtR) and HVFA. Sensitivity and specificity identified the best cutoff points between the different anthropometric indicators in order to discriminate subjects with HVFA. The confidence interval was set at 95%. statistically significant areas under the ROC curve were found for all anthropometric indicators analyzed. The following cutoff points, with their respective sensitivities and specificities to discriminate subjects with HVFA, were suggested: C-index (1.19; 75.00%- 74.77%); BMI (27.3 kg/m2; 81.08%-80.37%); WHR (0.98; 90.54%-83.18%); WC (85 cm; 85.14%-81.31%); and WHtR (0.55; 80.41%-80.37%). these results demonstrate that anthropometric indicators identify HVFA well in postmenopausal women and can be used instead of more sophisticated exams to detect high levels of visceral fat. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  16. Minimally invasive transmuscular approach for the treatment of lumbar herniated disc: far lateral lumbar disc herniation: a clinical study. Applications for cervical and thoracic disc herniation.

    Science.gov (United States)

    Peltier, E; Blondel, B; Dufour, H; Fuentes, S

    2013-06-01

    In this study, we are using a recently developed method: a minimally invasive retractor system and an operating microscope to treat far lateral lumbar herniated disc. This method decreases tissue dissection and blood loss, and improves postoperative recovery. This is a retrospective study of 46 patients, there was 25 female and 21 male. They all underwent minimal invasive surgery. The average age was 56 years old (19-83 years). Lumbar disc herniation is a common pathology. Far lateral disc herniation accounts for 2.6% to 11.2% of all lumbar disc herniation. A few surgical techniques have been describes to treat this type of disc pathology. All patients were operated under general anesthesia. The fluoroscopic guidance was absolutely necessary. A 12-15 mm skin incision was made on the side of the disc herniation (30 mm from the midline). Then, we inserted a tubular retractor system (muscle splitting approach) followed by a 14 mm diameter-working channel. Under operating microscope the pars interarticularis was dreamed to expose the nerve root and the disc. After removing the intertransverse ligament, we removed the herniated disc. The average time of surgery was 55 min. The operating time decreased with the experience of the surgical team. Postoperatively the radicular pain was around 2 (using an analogical visual scale), over 7 preoperatively. The length of hospitalization was 3 days. There were no complications in our study. The average follow-up was 2 years (6-36 months). There was no complication, no postoperative infection. This technique combines the advantages of endoscopic surgery and microscope guided surgery (3D vision) and provides good functional results in this study.

  17. Magnetic resonance imaging for each type of herniated cervical intervertebral disc

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ham Gyum [Ansan 1 College, Ansan (Korea, Republic of)

    2000-04-15

    The classification of herniated intervertebral cervical disc types are clinically important, as treatment methods would be slightly different according to the specific type of the herniated disc. 423 patients who suffered from herniated intervertebral cervical discs were tested with Magnetic Resonance Imaging (MRI), to distinguish the type of the herniated discs. The following are the results: The age of the patients tested ranged from 16 to 75 years old and the mean age of the patients was 41.4 years of age. There were twice as many male patients with a ratio of 288: 135 men to women. 101 patients suffered from single herniated discs while 322 patients suffered from multi-herniated discs. Of single herniated disc injuries. 52 patients had protruded discs (52%) while 25 patients had extruded discs (25%). 21 Patients (21%) had herniated intervertebral discs between C{sub 4} {approx} C{sub 5} and 51 patients (50%) and had the same injury between C{sub 5} and C{sub 6}. Of multi-herniated disc injuries. 140 patients had protruded discs (44%). while 45 patients had extruded discs (14%). 54 patients had both protruded and extruded discs (17%). 36 patients (11%). herniated discs C{sub 3} {approx} C{sub 6}: 69 patients (21%). herniated discs C{sub 3} {approx} C{sub 7}: 47 patients (15%) herniated discs C{sub 4} {approx} C{sub 6} and 67 patients (20%) herniated discs C{sub 5} {approx} C{sub 7}.

  18. Interstitial pneumonitis in canine visceral leishmaniasis

    Directory of Open Access Journals (Sweden)

    M. I. S. Duarte

    1986-12-01

    Full Text Available Forty-one naturally infected dogs with visceral leishmaniasis from an urban area of Corumbá (Mato Grosso do Sul-BRAZIL were studied and three types of lung involvement due to visceral leishmaniasis were characterized; a cellular, a cellular-fibrotic and a fibrotic type. These types seem to represent a sequential evolutive proce'as. Visceral leishmaniasis frequently causes an interstitial pneu monitis in naturally infected dogs (80.5% as well as in man and experimentally infected hamsters.

  19. History of lumbar disc herniation with Gd-DPTA enhanced MRI

    Energy Technology Data Exchange (ETDEWEB)

    Iwahara, Toshihito; Satou, Toshikazu [Wakkanai Municipal Hospital, Hokkaido (Japan)

    1995-09-01

    The pathological changes of primary lumbar disc herniation was monitored on T1-weighted and Gd-weighted MR imagings. The subjects were 11 patients whose symptoms improved solely by conservative therapy. Herniated area on T1-weighted images (whole herniated area), enhanced herniated area on Gd-MRI (enhanced area), and non-enhanced herniated area on Gd-MRI (non-enhanced area) were calculated, and each proportion to the vertebral canal was assessed. Changes in herniated area was correlated with changes of enhanced area. Gd-MRI was found to be useful in predicting the prognosis of primary herniation, as well as in differentiating recurrent herniation and cicatricial tissues. (S.Y.).

  20. Different types of inguinal herniation in two stallions and a gelding.

    Science.gov (United States)

    van der Velden, M A; Stolk, P W

    1990-01-01

    Three horses with different and unusual types of inguinal herniation outside the vaginal cavity are described in detail. Attention is paid to the differences between these conditions and the more commonly occurring inguinal herniation inside the vaginal cavity.

  1. The Valjean Effect: Visceral States and Cheating

    OpenAIRE

    Williams, Elanor F.; Pizarro, David; Ariely, Dan; Weinberg, James D.

    2016-01-01

    Visceral states like thirst, hunger, and fatigue can alter motivations, predictions, and even memory. Across three studies, we demonstrate that such “hot” states can also shift moral standards and increase dishonest behavior. Compared to participants who had just eaten or who had not yet exercised, hungry and thirsty participants were more likely to behave dishonestly in order to win a prize. Consistent with the specificity of motivation that is characteristic of visceral states, participants...

  2. The Specific Sagittal Magnetic Resonance Imaging of Intradural Extra-Arachnoid Lumbar Disc Herniation

    OpenAIRE

    Sasaji, Tatsuro; Horaguchi, Kiyoshi; Yamada, Noboru; Iwai, Kazuo

    2012-01-01

    Intradural extra-arachnoid lumbar disc herniation is a rare disease. Few MRI findings have been reported. We experienced an intradural extra-arachnoid lumbar disc herniation. We reviewed the preoperative MRI findings. Lumbar spine T2-weighted sagittal MRI showed that one line of the ventral dura was divided into two by a disc herniation. We speculated that the two lines comprised the dura and arachnoid and that a disc herniation existed between them. We believe that division of the ventral du...

  3. Computed tomography in lumbar herniated disc

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Chul Soon; Chang, Kee Hyun; Han, Man Chung [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1984-09-15

    197 spine CTs were performed from 29th , March 1982 to 7th March, 1984. Among them, 39 patients preoperatively diagnosed as herniated nucleus pulposus or bulging disc with CT and myelography were operated. 43 disc spaces of disc disease are analysed in true positive and false negative cases. Finally the accuracy, sensitivity and specificity of spine CT and myelography are calculated. The results are as follows: 1. The CT findings of disc diseases are in order of frequency, asymmetrical obliteration of epidural fat (82%) , ventral indentation or compression on dural sac (72%), focal protrusion of disc (64%), root changes - obliteration, displacement, compression, non-filling of metrizamide - (54%), diffuse disc bulging (36%), disc at body level (31%), disc calcifications (26%), disc vacuum (10%) and other associated findings - spinal stenosis, foraminal stenosis, ligament flavum thickening, facet joint hypertrophy (26%). 2. Sensitivities of spine CT and myelography are 95% and 94%, specificities are 67%, 50% and overall accuracies 93%, 87%, respectively. 3. Therefore, it is recommended that the spine CT be used as a primary diagnostic method and the myelography as a secondary complementary study when the CT gives no conclusive findings.

  4. Cerebellar herniation after cervical transforaminal epidural injection.

    Science.gov (United States)

    Beckman, William A; Mendez, Robert J; Paine, Gregory F; Mazzilli, Michael A

    2006-01-01

    The purpose of this study is to inform readers of potential catastrophic complications associated with performing cervical transforaminal epidural steroid injections. A 31-year-old man presented to the pain clinic with a history of cervical radicular pain and right upper-extremity radicular symptoms. He was referred from the orthopedic spine clinic for evaluation for epidural steroid injection, having failed conservative treatment consisting of nonsteroidal anti-inflammatory drugs, muscle relaxants, oral steroids, and physical therapy. After undergoing a transforaminal epidural steroid injection at the right C8 nerve root, he developed a cerebellar infarct and brainstem herniation. He survived but has residual deficits of persistent diplopia on right lateral gaze and difficulties with short-term memory loss and concentration. Although transforaminal epidural steroid injections are an efficacious treatment for radicular syndromes, there can be catastrophic complications. In light of the growing body of similar case reports, further investigation is warranted to establish a safe protocol for the use of this modality.

  5. Concomitance of fibromyalgia syndrome and cervical disc herniation.

    Science.gov (United States)

    Güler, Mustafa; Aydın, Teoman; Akgöl, Erdal; Taşpınar, Özgür

    2015-03-01

    [Purpose] Fibromyalgia syndrome (FMS) and cervical disc herniation (CDH) are a common diseases commonly encountered in physical therapy clinics. There are also patients who have both of these diseases. In this study we aim to investigated whether FMS is a risk factor for cervical disc herniation and the frequency of their coincident occurrence. [Subjects and Methods] Thirty-five patients having a primary FMS diagnosis according to the American Rheumatism Association criteria are taken into consideration and a control group were the subjects of this study. The two groups were compared with respect to cervical disc hernia using cervical region MRI. [Results] The distribution of disc hernia of 6 fibromyalgia patients who had cervical discopathy was: 16.6% C2-3, 16.6% C5-6, 16.6% C6-7, 33.3% C4-5, C5-6 (two levels in two patients) and 16.6% C4-5, C5-6, C7-1 (three levels in one patient) . The herniation directions were given as: central in 5 levels, right paramedian in 1 level, and left paramedian disc hernia in 1 level. There were 4 cervical disk hernia in the control group. The herniation direction were central in two, right paramedian in one, and left paramedian in one patient. [Conclusion] In this study, the existence of cervical disc herniation in fibromyalgia patients was found to be not different from the normal population.

  6. Concomitance of fibromyalgia syndrome and cervical disc herniation

    Science.gov (United States)

    Güler, Mustafa; Aydın, Teoman; Akgöl, Erdal; Taşpınar, Özgür

    2015-01-01

    [Purpose] Fibromyalgia syndrome (FMS) and cervical disc herniation (CDH) are a common diseases commonly encountered in physical therapy clinics. There are also patients who have both of these diseases. In this study we aim to investigated whether FMS is a risk factor for cervical disc herniation and the frequency of their coincident occurrence. [Subjects and Methods] Thirty-five patients having a primary FMS diagnosis according to the American Rheumatism Association criteria are taken into consideration and a control group were the subjects of this study. The two groups were compared with respect to cervical disc hernia using cervical region MRI. [Results] The distribution of disc hernia of 6 fibromyalgia patients who had cervical discopathy was: 16.6% C2–3, 16.6% C5–6, 16.6% C6–7, 33.3% C4–5, C5–6 (two levels in two patients) and 16.6% C4–5, C5–6, C7–1 (three levels in one patient) . The herniation directions were given as: central in 5 levels, right paramedian in 1 level, and left paramedian disc hernia in 1 level. There were 4 cervical disk hernia in the control group. The herniation direction were central in two, right paramedian in one, and left paramedian in one patient. [Conclusion] In this study, the existence of cervical disc herniation in fibromyalgia patients was found to be not different from the normal population. PMID:25931731

  7. Enhanced MRI in lumbar disc herniation. Study on the types of herniation and histological findings

    International Nuclear Information System (INIS)

    Koh, Sadao; Okamura, Yuji; Honda, Eiichiro; Takazawa, Shunji; Ohno, Ryuichi; Yasuma, Tsuguo

    1999-01-01

    In the cases which had surgery after enhanced MRI, prolapsed form of hernia and the usefulness of enhanced MRI were examined. The patients were 13 males (14 intervertebral discs) and 5 females (6 intervertebral discs) with lumber disc herniation. The lumber disc herniation was classified into 3 types reference to Macnab's classification; SE (protrusion and subligamentous extrusion), TE (transligamentous extrusion) and SEQ (sequestration). Prolapsed forms were identified in 20 intervertebral discs. Enhanced MRI showed positive in 9 intervertebral discs (SE 1, TE 4 and SEQ 4) and showed negative in 11 discs (SE 10 and TE 1). As for the period from development to enhanced MRI, the significant difference wasn't recognized between positive group and negative group. The diagnostic rate of enhanced MRI was 88.9% (8/9) in sensitivity, 90.9% (10/11) in specificity and 90.0% (18/20) in accuracy. In enhanced MRI, engorged epidural venous plexus was also imaged, and minute change as only annular tear couldn't be detected. Looking from 2 directions crossing at right angles, the effect of contrast enhancement should be judged. (K.H.)

  8. Enhanced MRI in lumbar disc herniation. Study on the types of herniation and histological findings

    Energy Technology Data Exchange (ETDEWEB)

    Koh, Sadao; Okamura, Yuji; Honda, Eiichiro; Takazawa, Shunji [Misato Junshin Hospital, Saitama (Japan); Ohno, Ryuichi; Yasuma, Tsuguo

    1999-06-01

    In the cases which had surgery after enhanced MRI, prolapsed form of hernia and the usefulness of enhanced MRI were examined. The patients were 13 males (14 intervertebral discs) and 5 females (6 intervertebral discs) with lumber disc herniation. The lumber disc herniation was classified into 3 types reference to Macnab's classification; SE (protrusion and subligamentous extrusion), TE (transligamentous extrusion) and SEQ (sequestration). Prolapsed forms were identified in 20 intervertebral discs. Enhanced MRI showed positive in 9 intervertebral discs (SE 1, TE 4 and SEQ 4) and showed negative in 11 discs (SE 10 and TE 1). As for the period from development to enhanced MRI, the significant difference wasn't recognized between positive group and negative group. The diagnostic rate of enhanced MRI was 88.9% (8/9) in sensitivity, 90.9% (10/11) in specificity and 90.0% (18/20) in accuracy. In enhanced MRI, engorged epidural venous plexus was also imaged, and minute change as only annular tear couldn't be detected. Looking from 2 directions crossing at right angles, the effect of contrast enhancement should be judged. (K.H.)

  9. Posterior transdural discectomy : a new approach for the removal of a central thoracic disc herniation

    NARCIS (Netherlands)

    Coppes, Maarten H; Bakker, Nicolaas A; Metzemaekers, Jan D M; Groen, Rob J M

    BACKGROUND: The optimal surgical approach for thoracic disc herniation remains a matter of debate, especially for central disc herniation. In this paper, we present a new technique to remove central thoracic disc herniation, the posterior transdural approach, and report a series of 13 cases operated

  10. Prevention

    Science.gov (United States)

    ... Error processing SSI file About Heart Disease & Stroke Prevention Heart disease and stroke are an epidemic in ... secondhand smoke. Barriers to Effective Heart Disease & Stroke Prevention Many people with key risk factors for heart ...

  11. [Visceral leishmaniasis in immunocompromised patients].

    Science.gov (United States)

    Ramos, A; Portero, J L; Gazapo, T; Yebra, M; Portero, F; Martín, T

    1998-06-01

    Most patients who developed visceral leishmaniasis (VL) in our country are ímmunocompromised (IC) host, frequently HIV-infected patients. One objective was to know if there were differences about the clinical manifestations, diagnostic tests or prognosis in IC patients who were infected or not with HIV (HIV+ and HIV-, respectively). Also we wonder if some features were associated with death during the initial episodes of VL. We studied 16 IC patients with VL, 9 were VIH+ and 7 were VIH-. Most frequently observed findings were fever (94%), splenomegaly (81%), hepatomegaly (69%), and constitutional syndrome (50%). HIV+ patients had symptoms during a lapse of time (70 +/- 78 days) larger than the VIH- cases had (17 +/- 12 days, p VIH patients). Seven patients (44%, 4 VIH- and 3 VIH+) died during the initial episode of VL. Nine patients (66%) who survived to it were followed-up during 68 +/- 49 months. Seven patients (4 VIH+ and 3 VIH-) showed several relapses (2.5 +/- 1.6 relapses/patient) through the follow-up. The patients who died during the initial episode had more frequently (p CD4+ lymphocyte counts in HIV+ patients were lower in patients who died during the initial episode of VL (19 +/- 15/mm) than in survivors (108 +/- 67/mm3, p = 0.07).

  12. A radiological study on lumbar disc herniation in Korean

    Energy Technology Data Exchange (ETDEWEB)

    Seol, Hae Young; Park, In Sik; Suh, Won Hyuk; Lee, Min Jae [Korea University College of Medicine, Seoul (Korea, Republic of)

    1979-12-15

    Among the patients operated because of lumbar disc herniation from January 1973 to May 1979 at Korea University Hospital, 154 cases were analyzed radiologically and the following conclusions were obtained. 1. The ratio of male to female was 1.96 : 1. 2. The incidences of single and multiple involvement were 74.7% and 25.3%. 3. Most frequent level of lumbar disc herniation was L4-5 interspace. 4. The incidences of left, central and bilateral defects were 45.45%, 33.76%, 12.33% and 8.44% respectively. 5. The incidences of spina bifida and transitional vertebra were 24.04% and 9.09% respectively. 6. The overall mean of the lumbosacral angle was 33.97 .deg. 7. The overall mean depth of the lumbar lordosis was 8.48 mm. 8. The ratio of the height of L4-5 interspace to the shorter anteroposterior diameter of L-5 body was obtained by authors' idea. The mean ratios of male and female patients of L4-5 disc herniation which had no evidence of the narrowing of L4-5 interspace on simple radiologic finding were 0.3042 and 0.3064 respectively. So the ratio had a little value in the diagnosis of L4-5 disc herniation on simple radiologic study. 9. Myelography had high diagnostic accuracy, and the majority of the pseudonegative finding on lumbar disc herniation myelographically was seen at L4-5 disc herniation.

  13. Asthma and early herniated intervertebral disc disease.

    Science.gov (United States)

    Chiu, Cheng-Di; Chen, Hsuan-Ju; Saw, Hean-Pat; Yao, Nai-Wei; Yen, Hung-Rong; Kao, Chia-Hung

    2017-11-01

    The etiology of herniated intervertebral disc (HIVD) disease in children and adolescents is multifactorial and not merely related to disc degeneration. Therefore, in the present study, we investigated the relationship between young asthma patients and the risk of early HIVD disease in a population under 30 years of age. Data from the National Health Insurance Research Database (NHIRD) of Taiwan were used to conduct a retrospective longitudinal cohort study. The study cohort comprised 23,470 patients with asthma (asthma group) and 23,470 patients without asthma (non-asthma group), who were selected through frequency matching on the basis of sex, age, and the index year. The study patients were followed until HIVD disease occurrence, withdrawal from the National Health Insurance program, or 31 December 2013. Cox proportional hazards regression analysis was conducted to assess the risk of HIVD disease in the asthma group after adjustment for sex, age, and comorbidities. After adjustment for sex, age, and comorbidities, the asthma group had a 1.69-fold (95% confidence interval [CI] = 1.29-2.23) higher risk of HIVD disease than did the non-asthma group. In addition, the asthma group had a higher risk of cervical and lumbar HIVD diseases than did the non-asthma group (adjusted hazard ratio [HR] = 2.38; 95% CI = 1.25-4.57 and adjusted HR = 1.56; 95% CI = 1.15-2.12, respectively). Young patients with asthma are at a significantly higher risk of early cervical or lumbar HIVD disease.

  14. [Sleep, emotions and the visceral control].

    Science.gov (United States)

    Pigarev, I N; Pigareva, M L

    2013-01-01

    It is known that sleep is connected with sensory isolation of the brain, inactivation of the consciousness and reorganization of the electrical activity in all cerebral cortical areas. On the other hand, sleep deprivation leads to pathology in visceral organs and finally to the death of animals, while there are no obvious changes in the brain itself. It stays the opened question how the changes in the brain activity during sleep could be con- nected with the visceral health? We proposed that the same brain areas and the same neurons, which in wakefulness process the information coming from the distant and proprioreceptors, switch during sleep to the processing of the interoceptive information. Thus, central nervous system is involved into the regulation of the life support functions of the body during sleep. Results of our experiments supported this hypothesis, explained many observations obtained in somnology and offered the mechanisms of several pathological states connected with sleep. However, at the present level of the visceral sleep theory there were no understanding of the well known link between the emotional states of the organisms and transition from wakefulness to sleep, and sleep quality. In this study the attempt is undertaken to combine the visceral theory of sleep with the need- informational theory ofemotions, proposed by P. Simonov. The visceral theory of sleep proposes that in living organisms there is a constant monitoring of the correspondence of the visceral parameters to the genetically determined values. Mismatch signals evoke the feeling of tiredness and the need of sleep. This sleep need en- ters the competition with the other actual needs of the organism. In according with the theory of P. Simonov emotions connected with a particular need play important role in their ranking for satisfaction. We propose that emotional estimation of the sleep need, based on the visceral signals, is realized in the same brain structures which undertake this

  15. Correlation between Complicated Diverticulitis and Visceral Fat

    Science.gov (United States)

    Jeong, Jong Heon; Kim, Jin Ok; Tae, Hye Jin; Jung, Suk Hyun; Lee, Kang Nyeong; Jun, Dae Won; Lee, Oh Young; Yoon, Byung Chul; Choi, Ho Soon; Hahm, Joon Soo; Song, Soon Young

    2011-01-01

    The aim of this study was to examine the relationship of complications related to diverticulitis and visceral obesity. The study was based on a retrospective case note review conducted at the Hanyang University Hospital. Patients were diagnosed with diverticulitis based on clinical symptoms and abdominal computed tomography (CT) findings and divided into two groups: those admitted with complicated diverticulitis and those with a simple diverticulitis episode. We compared the body mass index (BMI) and degree of visceral obesity, measured by abdominal CT. The study included 140 patients, 87 (62.1%) were simple diverticulitis and 53 (37.9%) were complicated diverticulitis. In the complicated diverticulitis group, 9 (6.4%) cases were recurrent, 29 (20.7%) were perforation or abscess patients, and 28 (20%) were patients with systemic inflammatory response syndrome (SIRS). Of the SIRS patients, 13 were involved in other complication groups. When comparing in the two groups, the complicated diverticulitis group had a significantly higher visceral fat area (128.57 cm2 vs 102.80 cm2, P = 0.032) and a higher ratio of visceral fat area/subcutaneous fat area (0.997 vs 0.799, P = 0.014). Visceral obesity is significantly associated with complications of diverticulitis. PMID:22022188

  16. Correlation between complicated diverticulitis and visceral fat.

    Science.gov (United States)

    Jeong, Jong Heon; Lee, Hang Lak; Kim, Jin Ok; Tae, Hye Jin; Jung, Suk Hyun; Lee, Kang Nyeong; Jun, Dae Won; Lee, Oh Young; Yoon, Byung Chul; Choi, Ho Soon; Hahm, Joon Soo; Song, Soon Young

    2011-10-01

    The aim of this study was to examine the relationship of complications related to diverticulitis and visceral obesity. The study was based on a retrospective case note review conducted at the Hanyang University Hospital. Patients were diagnosed with diverticulitis based on clinical symptoms and abdominal computed tomography (CT) findings and divided into two groups: those admitted with complicated diverticulitis and those with a simple diverticulitis episode. We compared the body mass index (BMI) and degree of visceral obesity, measured by abdominal CT. The study included 140 patients, 87 (62.1%) were simple diverticulitis and 53 (37.9%) were complicated diverticulitis. In the complicated diverticulitis group, 9 (6.4%) cases were recurrent, 29 (20.7%) were perforation or abscess patients, and 28 (20%) were patients with systemic inflammatory response syndrome (SIRS). Of the SIRS patients, 13 were involved in other complication groups. When comparing in the two groups, the complicated diverticulitis group had a significantly higher visceral fat area (128.57 cm(2) vs 102.80 cm(2), P = 0.032) and a higher ratio of visceral fat area/subcutaneous fat area (0.997 vs 0.799, P = 0.014). Visceral obesity is significantly associated with complications of diverticulitis.

  17. Visceral pain hypersensitivity in functional gastrointestinal disorders.

    Science.gov (United States)

    Farmer, A D; Aziz, Q

    2009-01-01

    Functional gastrointestinal disorders (FGIDs) are a highly prevalent group of heterogeneous disorders whose diagnostic criteria are symptom based in the absence of a demonstrable structural or biochemical abnormality. Chronic abdominal pain or discomfort is a defining characteristic of these disorders and a proportion of patients may display heightened pain sensitivity to experimental visceral stimulation, termed visceral pain hypersensitivity (VPH). We examined the most recent literature in order to concisely review the evidence for some of the most important recent advances in the putative mechanisms concerned in the pathophysiology of VPH. VPH may occur due to anomalies at any level of the visceral nociceptive neuraxis. Important peripheral and central mechanisms of sensitization that have been postulated include a wide range of ion channels, neurotransmitter receptors and trophic factors. Data from functional brain imaging studies have also provided evidence for aberrant central pain processing in cortical and subcortical regions. In addition, descending modulation of visceral nociceptive pathways by the autonomic nervous system, hypothalamo-pituitary-adrenal axis and psychological factors have all been implicated in the generation of VPH. Particular areas of controversy have included the development of efficacious treatment of VPH. Therapies have been slow to emerge, mainly due to concerns regarding safety. The burgeoning field of genome wide association studies may provide further evidence for the pleiotropic genetic basis of VPH development. Tangible progress will only be made in the treatment of VPH when we begin to individually characterize patients with FGIDs based on their clinical phenotype, genetics and visceral nociceptive physiology.

  18. Percutaneous endoscopic lumbar discectomy for a huge herniated disc causing acute cauda equina syndrome: a case report.

    Science.gov (United States)

    Jha, Subash C; Tonogai, Ichiro; Takata, Yoichiro; Sakai, Toshinori; Higashino, Kosaku; Matsuura, Tetsuya; Suzue, Naoto; Hamada, Daisuke; Goto, Tomohiro; Nishisho, Toshihiko; Tsutsui, Takahiko; Goda, Yuichiro; Abe, Mitsunobu; Mineta, Kazuaki; Kimura, Tetsuya; Nitta, Akihiro; Hama, Shingo; Higuchi, Tadahiro; Fukuta, Shoji; Sairyo, Koichi

    2015-01-01

    Microsurgery for lumbar disc herniation that requires surgical intervention has been well described. The methods vary from traditional open discectomy to minimally invasive techniques. All need adequate preanesthetic preparation of patients as general anesthesia is required for the procedure, and nerve monitoring is necessary to prevent iatrogenic nerve injury. Conventional surgical techniques sometimes require the removal of the corresponding lamina to assess the nerve root and herniated disc, and this may increase the risk for posterior instability of the vertebral body. Should this occur, fusion surgery may be needed, further increasing morbidity and cost. We present here a case of lumbar herniated disc fragments causing acute cauda equina syndrome that were endoscopically resected through a transforaminal approach in an awake patient under local anesthesia. Percutaneous endoscopic discectomy under local anesthesia proved to be a better alternative to open back surgery as it made immediate intervention possible, was associated with fewer perioperative complications and morbidity, minimized soft tissue damage, and allowed early rehabilitation with a better outcome and greater patient satisfaction. In addition to these advantages, percutaneous endoscopic discectomy protects other approaches that may be needed in subsequent surgeries, whether open or minimally invasive.

  19. Serum cytokines, a diagnostic tool for herniated lumbar disc type ...

    African Journals Online (AJOL)

    Serum levels of IL-1α, IL-6 and TNFα may be applicable for preoperative diagnosis of the type of the herniated lumbar disc, especially TNFα, and IL-6 parameters which have a high sensitivity and specificity for differentiation between bulging and extrusion or sequestration discus. Key words: Intervertebral disk displacement, ...

  20. Intradiscal Herniation of the Common Iliac Vessels: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    You, Myung Won; Lee, Chung Min; Park, Ji Seon; Ryu, Kyung Nam [Dept. of Radiology, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul (Korea, Republic of); Park, So Young; Jin, Wook [Dept. of Radiology, Kyung Hee University Gangdong Hospital, Kyung Hee University College of Medicine, Seoul (Korea, Republic of)

    2011-10-15

    In previously published spine related articles, common iliac vessel injuries have only been mentioned for complications resulting from a lumbar spine surgery. We present a case report of common iliac vessels herniating into a lumbar intervertebral disc incidentally found on magnetic resonance imaging and computed tomography angiography of the lumbar spine.

  1. Surface image of herniated disc on three-dimensional CT

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Kyung Il; Jeon, Chang Hoon; Kim, Sun Yong; Kim, Ok Hwa; Suh, Jung Ho [Ajou Univ. College of Medicine, Suwon(Korea, Republic of)

    1996-03-01

    To evaluate surface configuration of herniated disc on three-dimensional CT. Three dimensional surface images reconstructed from CT scans(1 mm thick) of 24 surgically confirmed herniated discs in 23 patients were reviewed. Disc surface was classified into peripheral and central zones in contact with consecutive peripheral ring and central endplate. Surface irregularity was categorized into two types(local and general). The incidence, size, and extent of local irregularity were observed. General irregularity incidence and severity ranges in 4 grades, and peripheral width were evaluated. The findings were correlated with discography. Local irregularity compatible with anulus tear in discography was shown in all. It was large(13/24) and mainly peripheral tract extending to disc margin in protrusion(3/5) and sequestration(5/7), and cleft encompassing central zone to disc margin in extrusion(9/12). General irregularity was predominantly grade 3(15/22) and was shown in all except in 2 protrusions. Peripheral width was 0.56 of central radius. Extrusion in herniated disc shows characteristic cleft encompassing central zone to disc margin whereas sequestration or protrusion displays tract extending from peripheral zone to disc margin. Thus, three dimensional surface imaging may aid the diagnosis, follow-up, prediction, and treatment of herniated disc.

  2. Gd-DTPA-enhanced MR in thoracic disc herniations

    Energy Technology Data Exchange (ETDEWEB)

    Parizel, P.M.; Rodesch, G.; Baleriaux, D.; Segebarth, C.; Zegers de Beyl, D.; Haens, J. d' ; Noterman, J.

    1989-03-01

    The Gd-DTPA-enhanced magnetic resonance findings in two patients with herniated thoracic intervertebral discs are reported. The first patient was a 56-year-old woman with a small subligamentous T6-7 disc herniation, slightly lateralized to the right. The second patient was a 51-year-old man with a central and right posterolateral disc herniation, including a large calcified fragment, at the T8-9 level. The nonenhanced MR examination revealed the presence of an extradural mass lesion in both patients, impinging upon the dural sac and compressing and displacing the spinal cord posteriorly. The lesion was slightly hypointense on both T1- and T2-weighted spin echo sequences. Following intravenous injection of Gd-DTPA in a dosage of 0.1 mmol/kg body weight, enhancement of the posterior longitudinal ligament was noted and triangular areas of contrast uptake were seen to occur in the epidural space above and below the herniated disc. At surgery, they were found to correspond to dilated and congested epidural veins.

  3. Surgical treatment of foraminal herniated disc of the lumbar spine

    OpenAIRE

    Halikov Shavkatbek; Abduhalikov Alimjon Karimjanovich

    2017-01-01

    Herniated lumbar intervertebral disc have a significant impact on both the patient’s life as well, and because of the high prevalence and economic impact on society as a whole. Designed scheduling algorithm foraminal hernia surgical treatment of lumbar intervertebral disc, based on the preoperative detection of compressing factors allows to define differentiated indications for decompressive or decompressive-stabilizing surgery.

  4. Operated herniated disk and lumbar spinal stenosis in Togolese ...

    African Journals Online (AJOL)

    Objective: To determine the anatomical aspects and results of surgical treatment of herniated disk and lumbar spinal stenosis observed in the Rheumatology unit of CHU SO of Lomé. Patients and methods: This was a transversal study conducted on a series of patients cases admitted to the Rheumatology Unit of CHU SO of ...

  5. Treatment and outcome of herniated lumbar intervertebral disk in a ...

    African Journals Online (AJOL)

    Treatment and outcome of herniated lumbar intervertebral disk in a referral hospital in Kenya. K. W. Ongeti,BSc., MBChB, J. A. Ogeng'o, PhD,P. K. Bundi, BSc., P. O. Box 45 Kikuyu, Kenya and L.N. Gakuu, MMed,. FCS, (ECSA), Associate Professor, Department of Orthopaedics Surgery, College of Health Sciences, University ...

  6. Sonographic findings of inguinal herniation of the ovary

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yoon Kyung; Lee, Sun Wha [Ewha Womans University College of Medicine, Seoul (Korea, Republic of)

    2003-09-01

    To describe the sonographic findings of inguinal herniation of the ovary. Forty-five girls aged 1-12 (mean, 4.7) months with a groin mass underwent sonographic examination, and in seven of the 45, inguinal herniation of the ovary was detected, and confirmed at surgery. Gray-scale and color Doppler sonographic examinations were performed to evaluated the size, echo pattern, and blood flow of the mass. Sonography of the pelvis and contralateral groin was also performed. In all seven cases, sonography revealed an oval-shaped complex mass 15-25 mm in maximal diameter and composed of heterogeneous hypoechoic portions and one to seven small internal cysts, each 2-9 mm in diameter. Blood flow was observed in all cases, though was subtly decreased in one. In two there was associated herniation of the salpinx, and in two others, incarceration. In four, contralateral inguinal hernia was present. Sonographic findings of an oval-shaped heterogeneous hypoechoic mass with internal small cysts, present in the groin, indicate inguinal herniation of the ovary.

  7. Imaging findings of Hoffa's fat pad herniation

    Energy Technology Data Exchange (ETDEWEB)

    Chauvin, Nancy A.; Khwaja, Asef [The Children' s Hospital of Philadelphia, Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA (United States); Epelman, Monica [Nemours Children' s Hospital, Department of Medical Imaging, Orlando, FL (United States); Callahan, Michael J. [Harvard Medical School, Department of Radiology, Boston Children' s Hospital, Boston, MA (United States)

    2016-04-15

    We report the radiologic findings of herniation of Hoffa's fat pad through a defect in the lateral patellar retinaculum in young children who presented with painless masses visible by ultrasound (US) only with flexion of the knee. Six children, between the ages of 1-8 years, presented with an anterolateral knee mass that was not tender and was only seen and palpable with knee flexion. An US was performed in all patients, magnetic resonance imaging (MRI) in 2 patients and knee radiographs in 1 patient. US imaging displayed focal herniation of Hoffa's fat pad within the infrapatellar region through a defect of the lateral retinaculum, visible only during dynamic imaging when the knee was in flexion. MRI performed in knee extension did not demonstrate a mass; however, it revealed a focal defect in the lateral retinaculum in the region of the abnormality. Radiographs were normal. Focal herniation of Hoffa's fat pad is an uncommon cause of an anterolateral knee mass in young children. When a knee mass is only identified in flexion, focal fat herniation through a defect in the retinaculum should be suspected and a dynamic US should be performed. (orig.)

  8. VENTRAL PRE-PUBIC HERNIATION OF THE BLADDER ...

    African Journals Online (AJOL)

    pubienne de la véssie par éventration. Ils ont tous développé cette herniation suite à une opération de colposuspension type Burch pour l'incontinence urinaire d'effort. Leur présentation symptomatique est non spécifique, elle est décrite et ...

  9. Purinergic mechanosensory transduction and visceral pain

    Directory of Open Access Journals (Sweden)

    Burnstock Geoffrey

    2009-11-01

    Full Text Available Abstract In this review, evidence is presented to support the hypothesis that mechanosensory transduction occurs in tubes and sacs and can initiate visceral pain. Experimental evidence for this mechanism in urinary bladder, ureter, gut, lung, uterus, tooth-pulp and tongue is reviewed. Potential therapeutic strategies are considered for the treatment of visceral pain in such conditions as renal colic, interstitial cystitis and inflammatory bowel disease by agents that interfere with mechanosensory transduction in the organs considered, including P2X3 and P2X2/3 receptor antagonists that are orally bioavailable and stable in vivo and agents that inhibit or enhance ATP release and breakdown.

  10. Prevention

    Science.gov (United States)

    ... Contact Aging & Health A to Z Find a Geriatrics Healthcare Professional Medications & Older Adults Making Your Wishes ... Prevention Hearing Loss Heart Attack High Blood Pressure Nutrition Osteoporosis Shingles Skin Cancer Related News Quitting Smoking, ...

  11. Do Turkish patients with lumbar disc herniation know body mechanics?

    Science.gov (United States)

    Topcu, Sacide Yildizeli

    2017-01-01

    Most common and important cause of the low back pain is lumbar disc herniation. Patients with lumbar disc herniation face with difficulties during daily activities due to the reduction of physical functions. In order to maintain daily activities without pain and discomfort, the patients should be informed about proper positions and body mechanics. The aim of the study was to determine the knowledge and the applications of the patients with lumbar disc herniation about body mechanics. This descriptive study was conducted with 75 patients with lumbar disc herniation in Edirne, Turkey. The population consisted of 75 patients who accepted to participate in the study. In the collection of data the questionnaire, which was developed according to literature by the researcher, was used. Descriptive statistics, student t-test, variance and correlation analysis were used for assessment of the data. The significance level was accepted at 0.05. It was found that 53.3% of the patients experienced awful/very severe pain. and there were some points that the patients have enough information about; mobilisation, standing, carrying the goods, leaning back while sitting, leaning somewhere while standing, getting support from the chair when standing up, avoiding sudden position changes, changing feet frequently while standing. It was detected that a statistical relation between educational level and knowledge about body mechanics exists. This study shows that individuals with lumbar disc herniation have not enough information about body mechanics and they experienced long-term severe pain. Nurses and other health care workers have important role in explaining the importance of body mechanics to the patients and should encourage them to use that in daily life.

  12. Lumbar disc herniation at high levels : MRI and clinical findings

    International Nuclear Information System (INIS)

    Paek, Chung Ho; Kwon, Soon Tae; Lee, Jun Kyu; Ahn, Jae Sung; Lee, Hwan Do; Chung, Yon Su; Jeong, Ki Ho; Cho, Jun Sik

    1999-01-01

    To assess the frequency, location, associated MR findings, and clinical symptoms of the high level lumbar disc herniation(HLDH). A total of 1076 patients with lunbar disc herniation were retrospectively reviewed. MR images of 41 of these with HLDH(T12-L1, L1-2, L2-3) were analysed in terms of frequency, location, and associated MR findings, and correlated with clinical symptoms of HLDH. The prevalence of HLDH was 3.8%(41/1076). HLDH was located at T12-L1 level in four patients(10%), at L1-2 level in 14(34%), at L2-3 level in 21(51%), and at both L1-2 and L2-3 levels in two. The age of patients ranged from 20 to 72 years (mean, 44), and there were 26 men and 16 women. In 11(27%), whose mean age was 32 years, isolated disc herniation was limited to these high lumbar segments. The remaining 30 patients had HLDH associated with variable involvement of the lower lumbar segments. Associated lesions were as follow : lower level disc herniation(14 patients, 34%); apophyseal ring fracture(8 patients, 19%); Schmorl's node and spondylolisthesis (each 6 patients, each 14%); spondylolysis(3 patients, 7%); and retrolisthesis(2 patients, 5%). In 20 patients(49%) with HLDH(n=41), there was a previous history of trauma. Patients with HLDH showed a relatively high incidence of associated coexisting abnormalities such as lower lumbar disc herniation, apophyseal ring fracture, Schmorl's node, spondylolysis, and retrolisthesis. In about half of all patients with HLDH there was a previous history of trauma. The mean age of patients with isolated HLDH was lower; clinical symptoms of the condition were relatively nonspecific and their incidence was low

  13. Lumbar disc herniation at high levels : MRI and clinical findings

    Energy Technology Data Exchange (ETDEWEB)

    Paek, Chung Ho; Kwon, Soon Tae; Lee, Jun Kyu; Ahn, Jae Sung; Lee, Hwan Do; Chung, Yon Su; Jeong, Ki Ho; Cho, Jun Sik [Chungnam National Univ. College of Medicine, Taejon (Korea, Republic of)

    1999-04-01

    To assess the frequency, location, associated MR findings, and clinical symptoms of the high level lumbar disc herniation(HLDH). A total of 1076 patients with lunbar disc herniation were retrospectively reviewed. MR images of 41 of these with HLDH(T12-L1, L1-2, L2-3) were analysed in terms of frequency, location, and associated MR findings, and correlated with clinical symptoms of HLDH. The prevalence of HLDH was 3.8%(41/1076). HLDH was located at T12-L1 level in four patients(10%), at L1-2 level in 14(34%), at L2-3 level in 21(51%), and at both L1-2 and L2-3 levels in two. The age of patients ranged from 20 to 72 years (mean, 44), and there were 26 men and 16 women. In 11(27%), whose mean age was 32 years, isolated disc herniation was limited to these high lumbar segments. The remaining 30 patients had HLDH associated with variable involvement of the lower lumbar segments. Associated lesions were as follow : lower level disc herniation(14 patients, 34%); apophyseal ring fracture(8 patients, 19%); Schmorl's node and spondylolisthesis (each 6 patients, each 14%); spondylolysis(3 patients, 7%); and retrolisthesis(2 patients, 5%). In 20 patients(49%) with HLDH(n=41), there was a previous history of trauma. Patients with HLDH showed a relatively high incidence of associated coexisting abnormalities such as lower lumbar disc herniation, apophyseal ring fracture, Schmorl's node, spondylolysis, and retrolisthesis. In about half of all patients with HLDH there was a previous history of trauma. The mean age of patients with isolated HLDH was lower; clinical symptoms of the condition were relatively nonspecific and their incidence was low.

  14. Risk factors, representations and practices associated with emerging urban human visceral leishmaniasis in Posadas, Argentina.

    Science.gov (United States)

    López, Karen; Tartaglino, Lilian Catalina; Steinhorst, Ingrid Iris; Santini, María Soledad; Salomon, Oscar Daniel

    2016-02-23

    Visceral leishmaniasis is an often overlooked disease with high lethality rates about which there is need of additional local studies to inform the design of effective control strategies. The urbanization of its transmission has already been verified in America, with domestic dogs being the primary reservoirs and vectors of the disease. Socio-economic conditions, demographics and practices of domestic groups typically present in urban settings may play a specific role in the transmission of the infection, which is still poorly understood.  To analyze the sociodemographic characteristics, risk factors and overall practices concerning prevention and coping strategies of visceral leishmaniasis, in both human beings and canines.  This study utilized a cross-sectional case-control design. Cases were defined as a domestic group where the Public Health Ministry had at least one record of a member with human visceral leishmaniasis. Control cases were defined as a domestic group without a clinical record of the disease. The populations were characterized demographically and socially using primary information sources. Measures of household quality and a ranking of knowledge and attitudes towards visceral leishmaniasis were constructed, and practices associated with the presence, and the risk for canine visceral leishmaniasis were described.  Low household quality (p≤0.001), a member of the domestic group out of the household after 6:00 pm (OR=4.4; 95% CI: 1.69-12.18), the uncontrolled racial breeding of dogs (OR=15.7; 95% CI: 3.91-63.2), and the presence of infected dogs infected in the household (OR=120.3; 95% CI: 18.51-728.3) were variables positively associated with the risk of infection.  We observed certain social risk factors, primarily low household quality and overcrowding, associated with structural poverty that could increase human-vector contact probability. The most important risk factor for human visceral leishmaniasis was the possession of infected dogs

  15. ASSOCIATION OF SPINOPELVIC PARAMETERS WITH THE LOCATION OF LUMBAR DISC HERNIATION

    Directory of Open Access Journals (Sweden)

    Jefferson Coelho de Léo

    2015-09-01

    Full Text Available Objective:To associate spinopelvic parameters, pelvic incidence, sacral slope, pelvic tilt and lumbar lordosis with the axial location of lumbar disc herniation.Methods:Retrospective study, which evaluated imaging and medical records of 61 patients with lumbar disc herniation, who underwent surgery with decompression and instrumented lumbar fusion in only one level. Pelvic incidence, sacral slope, pelvic tilt and lumbar lordosis with simple lumbopelvic lateral radiographs, which included the lumbar spine, the sacrum and the proximal femur. The affected segment was identified as the level and location of lumbar disc herniation in the axial plane with MRI scans.Results:Of 61 patients, 29 (47.5% had low lumbar lordosis; in this group 24 (82.8% had central disc herniation, 4 (13.8% had lateral recess disc herniation and 1 (3.4% had extraforaminal disc herniation (p<0.05. Of the 61 patients, 18 (29.5% had low sacral slope; of this group 15 (83.3% had central disc herniation and 3 (16.7% had disc herniation in lateral recess (p<0.05.Conclusions:There is a trend towards greater load distribution in the anterior region of the spine when the spine has hypolordotic curve. This study found an association between low lordosis and central disc herniation, as well as low sacral slope and central disc herniation.

  16. Relationship between waist circumference, visceral fat and ...

    African Journals Online (AJOL)

    Results: The prevalence was higher in women for enlarged waist circumference according to the pathological IDF or NCEP / ATP III threshold (p < 0.0001) contrasting with lower rates for pathological accumulation of visceral fat in men (p = 0.0001). The highest values for sensitivity and specificity were obtained for a ...

  17. Colorectal visceral perception in diverticular disease

    NARCIS (Netherlands)

    Clemens, C. H. M.; Samsom, M.; Roelofs, J.; van Berge Henegouwen, G. P.; Smout, A. J. P. M.

    2004-01-01

    BACKGROUND AND AIMS: The pathogenesis of asymptomatic diverticular disease (ADD) and symptomatic uncomplicated diverticular disease (SUDD) has not been elucidated. The aim of our study was to assess whether altered visceral perception or abnormal compliance of the colorectal wall play a role in

  18. Endovascular Embolisation of Visceral Artery Pseudoaneurysms

    International Nuclear Information System (INIS)

    Khattak, Yasir Jamil; Alam, Tariq; Hamid Shoaib, Rana; Sayani, Raza; Haq, Tanveer-ul; Awais, Muhammad

    2014-01-01

    Objective. To evaluate the technical success, safety, and outcome of endovascular embolization procedure in management of visceral artery pseudoaneurysms. Materials and Methods. 46 patients were treated for 53 visceral pseudoaneurysms at our institution. Preliminary diagnostic workup in all cases was performed by contrast enhanced abdominal CT scan and/or duplex ultrasound. In all patients, embolization was performed as per the standard departmental protocol. For data collection, medical records and radiology reports of all patients were retrospectively reviewed. Technical success, safety, and outcome of the procedure were analyzed. Results. Out of 46 patients, 13 were females and 33 were males. Mean patient age was 44.79 ± 13.9 years and mean pseudoaneurysm size was 35 ± 19.5 mm. Technical success rate for endovascular visceral pseudoaneurysm coiling was 93.47% (n = 43). Complication rate was 6.52% (n = 3). Followup was done for a mean duration of 21 ± 1.6 months (0.5–69 months). Complete resolution of symptoms or improvement in clinical condition was seen in 36 patients (80%) out of those 45 in whom procedure was technically successful. Conclusion. Results of embolization of visceral artery pseudoaneurysms with coils at our center showed high success rate and good short term outcome

  19. Prevention

    DEFF Research Database (Denmark)

    Halken, S; Høst, A

    2001-01-01

    , breastfeeding should be encouraged for 4-6 months. In high-risk infants a documented extensively hydrolysed formula is recommended if exclusive breastfeeding is not possible for the first 4 months of life. There is no evidence for preventive dietary intervention neither during pregnancy nor lactation...... populations. These theories remain to be documented in proper, controlled and prospective studies. Breastfeeding and the late introduction of solid foods (>4 months) is associated with a reduced risk of food allergy, atopic dermatitis, and recurrent wheezing and asthma in early childhood. In all infants....... Preventive dietary restrictions after the age of 4-6 months are not scientifically documented....

  20. Determinants for the development of visceral leishmaniasis disease.

    Directory of Open Access Journals (Sweden)

    Laura-Isobel McCall

    2013-01-01

    Full Text Available Leishmaniasis is a vector-borne neglected tropical disease associated with a spectrum of clinical manifestations, ranging from self-healing cutaneous lesions to fatal visceral infections. Among the most important questions in Leishmania research is why some species like L. donovani infect visceral organs, whereas other species like L. major remain in the skin. The determinants of visceral leishmaniasis are still poorly understood, although genomic, immunologic, and animal models are beginning to provide important insight into this disease. In this review, we discuss the vector, host, and pathogen factors that mediate the development of visceral leishmaniasis. We examine the progression of the parasite from the initial site of sand fly bite to the visceral organs and its ability to survive there. The identification of visceral disease determinants is required to understand disease evolution, to understand visceral organ survival mechanisms, and potentially to develop better interventions for this largely neglected disease.

  1. Automatic diagnosis of lumbar disc herniation with shape and appearance features from MRI

    Science.gov (United States)

    Alomari, Raja'S.; Corso, Jason J.; Chaudhary, Vipin; Dhillon, Gurmeet

    2010-03-01

    Intervertebral disc herniation is a major reason for lower back pain (LBP), which is the second most common neurological ailment in the United States. Automation of herniated disc diagnosis reduces the large burden on radiologists who have to diagnose hundreds of cases each day using clinical MRI. We present a method for automatic diagnosis of lumbar disc herniation using appearance and shape features. We jointly use the intensity signal for modeling the appearance of herniated disc and the active shape model for modeling the shape of herniated disc. We utilize a Gibbs distribution for classification of discs using appearance and shape features. We use 33 clinical MRI cases of the lumbar area for training and testing both appearance and shape models. We achieve over 91% accuracy in detection of herniation in a cross-validation experiment with specificity of 91% and sensitivity of 94%.

  2. The Specific Sagittal Magnetic Resonance Imaging of Intradural Extra-Arachnoid Lumbar Disc Herniation

    Directory of Open Access Journals (Sweden)

    Tatsuro Sasaji

    2012-01-01

    Full Text Available Intradural extra-arachnoid lumbar disc herniation is a rare disease. Few MRI findings have been reported. We experienced an intradural extra-arachnoid lumbar disc herniation. We reviewed the preoperative MRI findings. Lumbar spine T2-weighted sagittal MRI showed that one line of the ventral dura was divided into two by a disc herniation. We speculated that the two lines comprised the dura and arachnoid and that a disc herniation existed between them. We believe that division of the ventral dural line on T2-weighted sagittal images is a characteristic finding of intradural extra-arachnoid lumbar disc herniation. The division of ventral dural line seemed to be a “Y,” and, thus, we called it the “Y sign.” The “Y sign” may be useful for diagnosing intradural extra-arachnoid lumbar disc herniation.

  3. The Specific Sagittal Magnetic Resonance Imaging of Intradural Extra-Arachnoid Lumbar Disc Herniation

    Science.gov (United States)

    Sasaji, Tatsuro; Horaguchi, Kiyoshi; Yamada, Noboru; Iwai, Kazuo

    2012-01-01

    Intradural extra-arachnoid lumbar disc herniation is a rare disease. Few MRI findings have been reported. We experienced an intradural extra-arachnoid lumbar disc herniation. We reviewed the preoperative MRI findings. Lumbar spine T2-weighted sagittal MRI showed that one line of the ventral dura was divided into two by a disc herniation. We speculated that the two lines comprised the dura and arachnoid and that a disc herniation existed between them. We believe that division of the ventral dural line on T2-weighted sagittal images is a characteristic finding of intradural extra-arachnoid lumbar disc herniation. The division of ventral dural line seemed to be a “Y,” and, thus, we called it the “Y sign.” The “Y sign” may be useful for diagnosing intradural extra-arachnoid lumbar disc herniation. PMID:22431932

  4. Spontaneous Remission of a Big Subligamentous Extruded Disc Herniation: Case Report and Review of the Literature

    OpenAIRE

    ?iti?li, Veli; ?brahimo?lu, Muhammet

    2015-01-01

    Spontaneous Regression of a Big Subligamentous Extruded Disc Herniation: Case Report And Review of The Literature The most efficient method for the treatment of lumbar disc herniation is still controversial. The most important aspect is the application of the suitable conservative or surgical treatment to the right patient at the right time. In lumbar disc herniation patients, one must not precipitate except for cases that require surgical indications as in cauda equina syndrome, evolutive mo...

  5. Is that lumbar disc symptomatic? Herniated lumbar disc associated with contralateral radiculopathy.

    Science.gov (United States)

    Abdul Jalil, Muhammad Fahmi; Lam, Miu Fei; Wang, Yi Yuen

    2014-05-07

    Herniated lumbar disc may be asymptomatic or associated with lower limb radiculopathy. Most spinal surgeons would offer surgery following a period of conservative measures if the radiological and clinical findings correlate. However, the existing dictum that lumbar radiculopathy should correlate with ipsilateral lumbar disc herniation may not be accurate as it can rarely present with contralateral sciatica. Literature regarding this phenomenon is scarce. Therefore, we report a patient with herniated lumbar disc presenting with predominantly contralateral motor weakness radiculopathy, which resolved after discectomy.

  6. Episodic cauda equina compression from an intradural lumbar herniated disc: a case of 'floppy disc'.

    Science.gov (United States)

    Nagaria, J; Chan, Cc; Kamel, Mh; McEvoy, L; Bolger, C

    2011-09-01

    Intradural disc herniation (IDDH) is a rare complication of intervertebral disc disease and comprises 0.26-0.30% of all herniated discs, with 92% of them located in the lumbar region (1). We present a case of IDDH that presented with intermittent symptoms and signs of cauda equina compression. We were unable to find in the literature, any previously described cases of intermittent cauda equina compression from a herniated intradural disc fragment leading to a "floppy disc syndrome". © JSCR.

  7. Spontaneous Regression of Herniated Lumbar Disc with New Disc Protrusion in the Adjacent Level

    OpenAIRE

    Hakan, Tayfun; G?rcan, Serkan

    2016-01-01

    Spontaneous regression of herniated lumbar discs was reported occasionally. The mechanisms proposed for regression of disc herniation are still incomplete. This paper describes and discusses a case of spontaneous regression of herniated lumbar discs with a new disc protrusion in the adjacent level. A 41-year-old man was admitted with radiating pain and numbness in the left lower extremity with a left posterolateral disc extrusion at L5-S1 level. He was admitted to hospital with low back pain ...

  8. Clinical investigation of chronic subdural hematoma with impending brain herniation on arrival.

    Science.gov (United States)

    Matsumoto, Hiroaki; Hanayama, Hiroaki; Okada, Takashi; Sakurai, Yasuo; Minami, Hiroaki; Masuda, Atsushi; Tominaga, Shogo; Miyaji, Katsuya; Yamaura, Ikuya; Yoshida, Yasuhisa

    2018-04-01

    Chronic subdural hematoma (CSDH) with brain herniation signs is rarely seen in the emergent department. As such, there are few cumulative data to analyze such cases. In this study, we evaluated the clinical features, risk factors, and rates of completion with impending brain herniation on arrival in a cohort study. We analyzed 492 consecutive patients with CSDH between January 2010 and October 2015. First, we analyzed the clinical factors and compared them between patients with or without brain herniation signs on admission. Second, we compared clinical factors between patients with or without completion of brain herniation after operation among patients who had brain herniation signs on arrival. Eleven (2.2%) patients showed brain herniation signs on arrival, and six patients (1.2%) progressed to complete brain herniation. Patients with brain herniation signs on arrival were significantly older (P = 0.03) and more frequently hospitalized with a concomitant illness (P computed tomography were also more frequently seen in patients with brain herniation signs. Multivariate logistic regression analysis showed that age older than 75 years (OR 2.16, P hospital (OR 52.6, P brain herniation signs on arrival. On the other hand, having a history of head injury (P = 0.02) and disappearance of the ambient cistern (P = 0.0009) were significantly associated with completion of brain herniation. The prognosis was generally poor if the patient had presented with brain herniation signs on admission. Our results demonstrate that the diagnosis is often made late, despite hospitalization for a concomitant illness. When the elderly show mild disturbance of consciousness, physicians except neurosurgeons need to consider the possibility of CSDH regardless of a recent history of head injury.

  9. Visceral obesity and psychosocial stress: a generalised control theory model

    Science.gov (United States)

    Wallace, Rodrick

    2016-07-01

    The linking of control theory and information theory via the Data Rate Theorem and its generalisations allows for construction of necessary conditions statistical models of body mass regulation in the context of interaction with a complex dynamic environment. By focusing on the stress-related induction of central obesity via failure of HPA axis regulation, we explore implications for strategies of prevention and treatment. It rapidly becomes evident that individual-centred biomedical reductionism is an inadequate paradigm. Without mitigation of HPA axis or related dysfunctions arising from social pathologies of power imbalance, economic insecurity, and so on, it is unlikely that permanent changes in visceral obesity for individuals can be maintained without constant therapeutic effort, an expensive - and likely unsustainable - public policy.

  10. A case of RapidRhino herniation causing airway obstruction.

    Science.gov (United States)

    Lau, Bi Wen; Paspaliaris, Alex

    2018-03-28

    Epistaxis is commonly managed with RapidRhino in emergency departments. We report a case of RapidRhino herniation during air inflation in a 99-year-old female, leading to significant airway obstruction. Upon re-inflation of the RapidRhino for persistent epistaxis, our patient suddenly developed acute respiratory distress. Throat examination revealed a large clot-like circular mass occluding the oropharynx. Initially mistaken as a massive blood clot, the mass was identified as the distal end of the RapidRhino. Immediate deflation of the RapidRhino results in spontaneous resolution of the respiratory distress. We hypothesise that the RapidRhino has herniated posteriorly into the oropharynx through excessive air inflation, potentially compounded by a product defect. Our case highlights a fatal consequence of RapidRhino application where emergency physicians should be cautious of, especially among inexperienced users. Copyright © 2018 Elsevier Inc. All rights reserved.

  11. Cervical disc herniation manifesting as a Brown-Sequard syndrome

    Directory of Open Access Journals (Sweden)

    Kunio Yokoyama

    2012-01-01

    Full Text Available Brown-Sequard syndrome is commonly seen in the setting of spinal trauma or an extramedullary spinal neoplasm. The clinical picture reflects hemisection of the spinal cord. We report a rare case of Brown-Sequard syndrome caused by a large cervical herniated disc. A 63-year-old man presented with progressive right hemiparesis and disruption of pain and temperature sensation on the left side of the body. Magnetic resonance imaging showed large C3-C4 disc herniation compressing the spinal cord at that level, with severe canal stenosis from C4 through C7. Decompressive cervical laminoplasty was performed. After surgery, complete sensory function was restored and a marked improvement in motor power was obtained.

  12. Huge Intracanal lumbar Disc Herniation: a Review of Four Cases

    Directory of Open Access Journals (Sweden)

    Farzad Omidi-Kashani

    2016-01-01

    Full Text Available Lumbar disc herniation (LDH is the most common cause of sciatica and only in about 10% of the affected patients, surgical intervention is necessary. The side of the patient (the side of most prominent clinical complaints is usually consistent with the side of imaging (the side with most prominent disc herniation on imaging scans. In this case series, we presented our experience in four cases with huge intracanal LDH that a mismatch between the patient’s side and the imaging’s side was present. In these cases, for deciding to do the operation, the physicians need to rely more on clinical findings, but for deciding the side of discectomy, imaging characteristic (imaging side may be a more important criterion.

  13. Surgical management for lumbar disc herniation in pregnancy.

    Science.gov (United States)

    Kapetanakis, S; Giovannopoulou, E; Blontzos, N; Kazakos, G; Givissis, P

    2017-12-01

    Lumbar disc herniation is a common surgical spine pathology that may be presented during pregnancy. The state of pregnancy complicates the diagnosis and therapeutical management of this entity. Specific considerations rule the decision for surgical intervention, the optimal timing of it and the type of selected procedure in a pregnant patient, due to the potential risks for the fetus. In the last 30 years, evolution in the field of spine surgery has provided options other than open standard discectomy. The well-established concept of "minimal intervention" has led to the development of microdiscectomy and other innovative, full-endoscopic techniques for lumbar discectomy. The aim of the present study is to review the surgical management of lumbar disc herniation in pregnancy and investigate the potential role of minimally invasive spine surgery in this specific population. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  14. Mesenteric defect with internal herniation in the pediatric emergency department: an unusual presentation of acute abdomen.

    Science.gov (United States)

    Hu, Mei-Hua; Huang, Go-Shine; Chen, Jeng-Chang; Wu, Chang-Teng

    2014-04-01

    Internal herniation is a rare cause of intestinal obstruction, especially in the emergency department. We report a child with acute abdomen resulting from transmesenteric internal herniation of the small bowel. Radiographic findings revealed gaseous distension of the bowel loops in the upper abdominal area with a paucity of gas in the lower abdomen. Operative finding showed gangrenous small bowel due to mesenteric defect with an internal herniation. The gangrenous bowel was resected and the patient was discharged with an uneventful outcome. We emphasize that early recognition of internal herniation warrants further evaluation and appropriate management. Copyright © 2012. Published by Elsevier B.V.

  15. Spontaneous Regression of Herniated Lumbar Disc with New Disc Protrusion in the Adjacent Level.

    Science.gov (United States)

    Hakan, Tayfun; Gürcan, Serkan

    2016-01-01

    Spontaneous regression of herniated lumbar discs was reported occasionally. The mechanisms proposed for regression of disc herniation are still incomplete. This paper describes and discusses a case of spontaneous regression of herniated lumbar discs with a new disc protrusion in the adjacent level. A 41-year-old man was admitted with radiating pain and numbness in the left lower extremity with a left posterolateral disc extrusion at L5-S1 level. He was admitted to hospital with low back pain due to disc herniation caudally immigrating at L4-5 level three years ago. He refused the surgical intervention that was offered and was treated conservatively at that time. He had no neurological deficit and a history of spontaneous regression of the extruded lumbar disc; so, a conservative therapy, including bed rest, physical therapy, nonsteroidal anti-inflammatory drugs, and analgesics, was advised. In conclusion, herniated lumbar disc fragments may regress spontaneously. Reports are prone to advise conservative treatment for extruded or sequestrated lumbar disc herniations. However, these patients should be followed up closely; new herniation at adjacent/different level may occur. Furthermore, it is important to know which herniated disk should be removed and which should be treated conservatively, because disc herniation may cause serious complications as muscle weakness and cauda equine syndrome.

  16. Brain herniations into the dural venous sinus or calvarium: MRI findings, possible causes and clinical significance

    Energy Technology Data Exchange (ETDEWEB)

    Battal, Bilal; Hamcan, Salih; Akgun, Veysel; Sari, Sebahattin; Tasar, Mustafa [Gulhane Military Medical School, Department of Radiology, Ankara (Turkey); Oz, Oguzhan [Gulhane Military Medical School, Department of Neurology, Ankara (Turkey); Castillo, Mauricio [University of North Carolina School of Medicine, Division of Neuroradiology, Department of Radiology, Chapel Hill, NC (United States)

    2016-06-15

    To determine frequency, imaging features and clinical significance of herniations of brain parenchyma into dural venous sinuses (DVS) and/or calvarium found on MRI. A total of 6160 brain MRI examinations containing at least one high-resolution T1- or T2-weighted sequence were retrospectively evaluated to determine the presence of incidental brain herniations into the DVS or calvarium. MRI sequences available for review were evaluated according to their capability to demonstrate these herniations. Patients' symptoms and clinical findings were recorded. Twenty-one (0.32 %) brain parenchyma herniations into the DVS (n = 18) or calvarium (n = 3) in 20 patients were detected. The most common locations of the herniations were the transverse sinuses (n = 13) and those involving inferior gyrus of the temporal lobe (n = 9). High-resolution T1- and T2-weighted sequences were equally useful in the detection of these brain herniations. According to clinical symptoms, brain herniations were considered to be incidental but headaches were present in nine patients. Brain herniations with surrounding cerebrospinal fluid (CSF) into the DVS and/or calvarium are incidental findings and not proven to be associated with any symptoms. Although rare, these herniations are more common than previously recognized and should not be confused with arachnoid granulations, clots or tumours. (orig.)

  17. Technical consideration of transforaminal endoscopic spine surgery for central herniation

    Directory of Open Access Journals (Sweden)

    Girish P Datar

    2017-01-01

    Full Text Available Introduction: Lumbar disc prolapse is most common between 30 and 50 years of age and is associated with severe disability and pain. It commonly occurs at L4/5 and L5/S1. Transforaminal endoscopic discectomy is an emerging technique for treatment of degenerative disc disease. Literature has shown clinical outcomes, comparable to classical open and micro lumbar discectomy. Central disc herniations in lumbar spine pose technical challenge for transforaminal endoscopic decompression due to its location. Existing techniques to access central herniations and ventral epidural space have trajectory related challenges due to the proximity of the retroperitoneal space and abdominal organs and technically difficult for the less experienced surgeon. Materials and Methods: Thirty patients – 19 males and 11 females – with central, multifocal, central-paracentral disc herniations in the lumbar spine operated in 2015 and 2016 were considered in this study. All patients underwent selective endoscopic discectomy under monitored care anesthesia and local anesthesia with modification of the classical technique, medialization of annulotomy, undercutting the nonarticular part of superior articular process (foraminotomy and use of articulating and long jaw instruments either alone or in combination. Results: In all the thirty patients, we were able to achieve adequate decompression with neurological recovery. All patients improved in their neurological status. Postoperatively, visual analog scale dropped from 7.8 to 1.8 and ODI dropped from 73.46% to 32. 90% of the patients reported excellent and good results. One patient had recurrent herniation and was treated with transforaminal surgery. One patient had persistent back pain and reported poor outcome. Three patients underwent medial branch block for facet joint pain followed by medial branch rhizotomy and reported excellent and good results. Conclusion: Transforaminal endoscopic spine surgery with modifications

  18. Minimally invasive oxygen-ozone therapy for lumbar disk herniation.

    Science.gov (United States)

    Andreula, Cosma F; Simonetti, Luigi; De Santis, Fabio; Agati, Raffaele; Ricci, Renata; Leonardi, Marco

    2003-05-01

    Oxygen-ozone therapy is a minimally invasive treatment for lumbar disk herniation that exploits the biochemical properties of a gas mixture of oxygen and ozone. We assessed the therapeutic outcome of oxygen-ozone therapy and compared the outcome of administering medical ozone alone with the outcome of medical ozone followed by injection of a corticosteroid and an anesthetic at the same session. Six hundred patients were treated with a single session of oxygen-ozone therapy. All presented with clinical signs of lumbar disk nerve root compression, with CT and/or MR evidence of contained disk herniation. Three hundred patients (group A) received an intradiscal (4 mL) and periganglionic (8 mL) injection of an oxygen-ozone mixture at an ozone concentration of 27 micro g/mL. The other 300 patients (group B) received, in addition, a periganglionic injection of corticosteroid and anesthetic. Therapeutic outcome was assessed 6 months after treatment by using a modified MacNab method. Results were evaluated by two observers blinded to patient distribution within the two groups. A satisfactory therapeutic outcome was obtained in both groups. In group A, treatment was a success (excellent or good outcome) in 70.3% and deemed a failure (poor outcome or recourse to surgery) in the remaining 29.7%. In group B, treatment was a success in 78.3% and deemed a failure in the remaining 21.7%. The difference in outcome between the two groups was statistically significant (P ozone and periganglionic injection of steroids has a cumulative effect that enhances the overall outcome of treatment for pain caused by disk herniation. Oxygen-ozone therapy is a useful treatment for lumbar disk herniation that has failed to respond to conservative management.

  19. Image features of herniation pit of the femoral neck

    International Nuclear Information System (INIS)

    Zhang Xuezhe; Li Guangming; Wang Cunli; Wang Guimin

    2008-01-01

    Objective: To evaluate imaging appearances of herniation pit of the femoral neck. Methods: We retrospectively analyzed the X-ray, CT and MRI findings of 9 patients with herniation pit of the femoral neck. All nine patients were male with the age ranging from 21 to 73 years. They had pain in the hip from two months to two years duration. Results: The bilateral hips were affected in six patients, the right hips in the other 3 patients. Of the nine patients, X-ray plain films (2 cases), CT scanning(6 cases), and MR scanning (5 cases ) were performed. The size of the lesions ranged from 0.5 cm x 0.6 cm to 1.0 cm x 1.5 cm, located in the anterosuperior portion of the femoral neck (n=7) or anteroinferior portion (n=2). X-ray plain films showed an osteolytic lesion surrounded by a sclerotic rim. CT scanning showed the lesion just below the cortex of the femoral neck surrounded by a rim of sclerosis or associated with a small cortical break in two patients. MR scanning showed low signal intensity in five patients on T 1 WI and high signal intensity surrounded by a rim of low signal intensity (n=3) or low signal intensity (n=2) on T 2 WI, and high signal intensity on fat suppression MR image. A small joint effusion was observed in two cases on T 2 WI. Conclusion: The CT and MRI findings of herniation pit of the femoral neck are characteristic, it is useful in defining the diagnosis of the herniation pit of the femoral neck. (authors)

  20. Percutaneous transforaminal endoscopic surgery (PTES) for symptomatic lumbar disc herniation: a surgical technique, outcome, and complications in 209 consecutive cases.

    Science.gov (United States)

    Gu, Yu-Tong; Cui, Zhan; Shao, Hong-Wei; Ye, Yun; Gu, Ai-Qun

    2017-02-08

    We designed an easy posterolateral transforaminal endoscopic decompression technique, termed PTES, for radiculopathy secondary to lumbar disc herniation. The purpose of the study is to describe the technique of PTES and evaluate the efficacy and safety for treatment of lumbar disc herniation including primary herniation, reherniation, intracanal herniation, and extracanal herniation and to report outcome and complications. PTES was performed to treat 209 cases of intracanal or extracanal herniations with or without extruding or sequestrated fragment, high iliac crest, scoliosis, calcification, or cauda equina syndrome including recurrent herniation after previous surgical intervention at the index level or adjacent disc herniation after decompression and fusion. Preoperative and postoperative leg pain was evaluated using the 10-point visual analog scale (VAS) and the results were determined to be excellent, good, fair, or poor according to the MacNab classification at 2-year follow-up. The patients were followed for an average of 26.3 ± 2.3 months. The VAS score of leg pain significantly dropped from 9 (6-10) before operation to 1 (0-3) (P disc herniation is an effective and safe method with simple orientation, easy puncture, reduced steps, and little X-ray exposure, which can be applied in almost all kinds of lumbar disc herniation, including L5/S1 level with high iliac crest, herniation with scoliosis or calcification, recurrent herniation, and adjacent disc herniation after decompression and fusion. The learning curve is no longer steep for surgeons.

  1. COMPARATIVE STUDY ON THE TREATMENT OF DISC HERNIATIONS

    Directory of Open Access Journals (Sweden)

    María Luz Suárez-Huerta

    Full Text Available ABSTRACT Objective: To compare the results of treatment of patients with low back pain and radiculalgia resulting from disc herniation associated with disc degeneration through instrumentation with pedicle screws and dynamic rod, with root release and without diskectomy compared with other non-instrumented techniques (microdiskectomy with or without foraminotomy. Methods: This is a retrospective descriptive study of interventions for patients with herniated discs in the Traumatology and Neurosurgery that used the following variables: age, sex, type of technique, surgical time, time of evolution, degree of satisfaction, and complications. Two groups were formed: instrumentation with dynamic rods and non-instrumented techniques, comparing the results of each group. The software used was the SPSS v20.0. Results: We presented 142 interventions carried out between 2009 and 2012, 86 with dynamic instrumentation and 56 by other decompression techniques without instrumentation. No statistically significant differences were observed between age and sex groups and time elapsed until intervention. We found statistically significant differences (p=0.001 in surgical time, which was lower in the instrumented technique. No significant differences were found in complications between the techniques in both re-operations and in infections. Conclusions: In this study, we found no significant differences between the use of instrumentation with dynamic rods with respect to other non-instrumented surgical techniques in the treatment of herniated discs over 6 months of evolution or the complications and the degree of the patients' satisfaction.

  2. Paradoxical Herniation in the Postcraniectomy Syndrome: Report and Literature Update.

    Science.gov (United States)

    Ramos-Zúñiga, Rodrigo; Mares-Pais, Roberto; Gutiérrez-Avila, Oscar; Saldaña-Koppel, Daniel A

    2016-03-01

    Introduction The decompressive craniectomy is a surgical strategy widely used with specific criteria to control the refractory intracranial pressure (ICP). However, it is important to warn about the presence of a postcraniectomy syndrome and analyze the risk-benefit on a long term. Case Report A 72-year-old male patient diagnosed with a subarachnoid hemorrhage secondary to the rupture of an anterior circulation aneurysm that develops vasospasm, secondary ischemia, and edema with signs of herniation that required a decompressive craniectomy on a first step. Afterwards, the aneurysm was approached and he consequently developed hydrocephaly. A ventriculoperitoneal shunt is installed, contralateral to the craniectomy, and progressive sinking of the skin flap, there is neurological deterioration and paradoxical herniation. Its association with the clinical deterioration by bronchoaspiration did not allow the cranioplasty to resolve the ICP decompensation. Conclusions The paradoxical herniation as part of the postcraniectomy syndrome is an increasingly common condition identified in adult patients with cortical atrophy, and who have also been treated with ventricular shunt systems. Timely cranioplasty represents the ideal therapeutic plan once the compromise from the mass effect has resolved to avoid complications derived from the decompressive craniectomy per se.

  3. CT five years after myelographic diagnosis of lumbar disk herniation

    Energy Technology Data Exchange (ETDEWEB)

    Hurme, M.; Katevuo, K.; Nykvist, F.; Aalto, T.; Alaranta, H.; Einola, S. (Turku Univ. Central Hospital (Finland). Dept. of Surgery Turku Univ. Central Hospital (Finland). Dept. of Diagnostic Radiology Social Insurance Inst., Turku (Finland). Rehabilitation Research Centre)

    1991-07-01

    Fifty-seven patients were examined with CT 5 years after primary myelography for disabling sciatica and suspected herniated lumbar disk. Forty were in an operated group, 22 with good and 18 with poor results evaluated by occupational handicap (21) 5 years after surgery. Seventeen patients had myelography indicating disk herniation, but were treated conservatively, 9 with good and 8 with poor result. Various spinal dimensions measured at CT did not correlate with outcome. Operated patients had narrower canals than others, and male canals were broader than those in females. Increased amount of scar tissue at L4 level correlated with poor result (p=0.008). Operated patients with poor result had more advanced lateral stenosis than those treated conservatively (p<0.001). Patients with good result after operation had more degeneration observed on CT of erector spinae muscle than those treated conservatively with good outcome. Only 9% of operated patients did not have muscle degeneration. A tendency for more frequent recurrent disk herniations could be ssen for conservatively treated patients. The narrowing of the spinal canal 5 years after operation did not correlate with the 5-year outcome. (orig.).

  4. [Lumbar herniated disks treated with a dynamic interspacer].

    Science.gov (United States)

    Cueva-del Castillo Mendoza, J F; Franco-López, E A; Hinojosa-Sandoval, F; de León-Martínez, U A; Cueva-del Castillo Mendoza, F J

    2013-01-01

    Lumbar herniated disks result in lumbar pain with neurologic involvement. Medical treatment and rehabilitation provide improvement for this type of lumbar pain at the early stages. When conservative treatment fails, the surgical option offers the possibility of improving patients' health status. Moojen considers that the application of interspinous spacers provides good results. The purpose of this research is to assess the clinical and imaging results in patients with contained lumbar herniated disk treated with the DYNAMIC INTERSPACER interspinous spacer, a Mexican product. The efficacy of the interspinous device was assessed by means of a near-investigational and longitudinal study conducted at "General Ignacio Zaragoza" ISSSTE Regional Hospital in patients with a diagnosis of lumbar pain. The mean age of the sample is 46.1 years, with an age range of 26-55 years. The treated levels were 6 L5-S1 and 5 L4-L5; two levels were treated in two patients. The mean preoperative VAS score was 8.1. The mean VAS score at postoperative year three was 1.6. Multiple types and brands of foreign interspinous devices are applied in Mexico which results in patients' clinical improvement. We proved that the use of the Mexican interspinous device can clinically improve patients with lumbar pain due to herniated disk. A decrease in the compression of the sac or the nerve roots by the hernia was observed in the comparative preoperative and postoperative MRI images.

  5. An updated review of automated percutaneous mechanical lumbar discectomy for the contained herniated lumbar disc.

    Science.gov (United States)

    Manchikanti, Laxmaiah; Singh, Vijay; Falco, Frank J E; Calodney, Aaron K; Onyewu, Obi; Helm, Standiford; Benyamin, Ramsin M; Hirsch, Joshua A

    2013-04-01

    Lumbar disc prolapse, protrusion, and extrusion are the most common causes of nerve root pain and surgical interventions, and yet they account for less than 5% of all low back problems. The typical rationale for traditional surgery is that it is an effort to provide more rapid relief of pain and disability. It should be noted that the majority of patients do recover with conservative management. The primary rationale for any form of surgery for disc prolapse associated with radicular pain is to relieve nerve root irritation or compression due to herniated disc material. The primary modality of treatment continues to be either open or microdiscectomy, although several alternative techniques, including automated percutaneous mechanical lumbar discectomy, have been described. There is, however, a paucity of evidence for all decompression techniques, specifically alternative techniques including automated and laser discectomy. A systematic review of the literature of automated percutaneous mechanical lumbar discectomy for the contained herniated lumbar disc. To evaluate and update the effectiveness of automated percutaneous mechanical lumbar discectomy. The available literature on automated percutaneous mechanical lumbar discectomy in managing chronic low back and lower extremity pain was reviewed. The quality assessment and clinical relevance criteria utilized were the Cochrane Musculoskeletal Review Group criteria, as utilized for interventional techniques for randomized trials, and the criteria developed by the Newcastle-Ottawa Scale criteria for observational studies.The level of evidence was classified as good, fair, and limited or poor, based on the quality of evidence scale developed by the U.S. Preventive Services Task Force (USPSTF). Data sources included relevant literature identified through searches of PubMed and EMBASE from 1966 to September 2012, and manual searches of the bibliographies of known primary and review articles. Pain relief was the primary

  6. The Valjean Effect: Visceral States and Cheating

    Science.gov (United States)

    Williams, Elanor F.; Pizarro, David; Ariely, Dan; Weinberg, James D.

    2016-01-01

    Visceral states like thirst, hunger, and fatigue can alter motivations, predictions, and even memory. Across three studies, we demonstrate that such “hot” states can also shift moral standards and increase dishonest behavior. Compared to participants who had just eaten or who had not yet exercised, hungry and thirsty participants were more likely to behave dishonestly in order to win a prize. Consistent with the specificity of motivation that is characteristic of visceral states, participants were only more likely to cheat for a prize that could alleviate their current deprived state (such as a bottle of water). Interestingly, this increase in dishonest behavior did not seem to be driven by an increase in the perceived monetary value of the prize. PMID:27148848

  7. Urbanization of human visceral leishmaniasis in Morocco

    OpenAIRE

    Kholoud Kahime; Samia Boussaa; Haddou Nhammi; Ali Boumezzough

    2017-01-01

    Human visceral leishmaniasis one of the seven most neglected tropical diseases in the world. In Morocco, HVL is widespread in all regions; but it is more common in the northern part with sporadic cases observed in the South. During the period between 2004 and 2013, the most affected Moroccan provinces were Taounate province, with 220 cases (16.09% of all cases), followed by Chefchaouen with 13.17% and Taza with 10.46% of the total cases. Children

  8. Visceral Afferent Pathways and Functional Brain Imaging

    Directory of Open Access Journals (Sweden)

    Stuart W.G. Derbyshire

    2003-01-01

    Full Text Available The application of functional imaging to study painful sensations has generated considerable interest regarding insight into brain dysfunction that may be responsible for functional pain such as that suffered in patients with irritable bowel syndrome (IBS. This review provides a brief introduction to the development of brain science as it relates to pain processing and a snapshot of recent functional imaging results with somatic and visceral pain. Particular emphasis is placed on current hypotheses regarding dysfunction of the brain-gut axis in IBS patients. There are clear and interpretable differences in brain activation following somatic as compared with visceral noxious sensation. Noxious visceral distension, particularly of the lower gastrointestinal tract, activates regions associated with unpleasant affect and autonomic responses. Noxious somatic sensation, in contrast, activates regions associated with cognition and skeletomotor responses. Differences between IBS patients and control subjects, however, were far less clear and interpretable. While this is in part due to the newness of this field, it also reflects weaknesses inherent within the current understanding of IBS. Future use of functional imaging to examine IBS and other functional disorders will be more likely to succeed by describing clear theoretical and clinical endpoints.

  9. Visceral adiposity, insulin resistance and cancer risk

    LENUS (Irish Health Repository)

    Donohoe, Claire L

    2011-06-22

    Abstract Background There is a well established link between obesity and cancer. Emerging research is characterising this relationship further and delineating the specific role of excess visceral adiposity, as opposed to simple obesity, in promoting tumorigenesis. This review summarises the evidence from an epidemiological and pathophysiological perspective. Methods Relevant medical literature was identified from searches of PubMed and references cited in appropriate articles identified. Selection of articles was based on peer review, journal and relevance. Results Numerous epidemiological studies consistently identify increased risk of developing carcinoma in the obese. Adipose tissue, particularly viscerally located fat, is metabolically active and exerts systemic endocrine effects. Putative pathophysiological mechanisms linking obesity and carcinogenesis include the paracrine effects of adipose tissue and systemic alterations associated with obesity. Systemic changes in the obese state include chronic inflammation and alterations in adipokines and sex steroids. Insulin and the insulin-like growth factor axis influence tumorigenesis and also have a complex relationship with adiposity. There is evidence to suggest that insulin and the IGF axis play an important role in mediating obesity associated malignancy. Conclusions There is much evidence to support a role for obesity in cancer progression, however further research is warranted to determine the specific effect of excess visceral adipose tissue on tumorigenesis. Investigation of the potential mechanisms underpinning the association, including the role of insulin and the IGF axis, will improve understanding of the obesity and cancer link and may uncover targets for intervention.

  10. Adolescent lumbar disc herniation: Impact, diagnosis, and treatment.

    Science.gov (United States)

    Karademir, Mustafa; Eser, Olcay; Karavelioglu, Ergün

    2017-01-01

    Symptomatic lumbar intervertebral disc herniation (LDH) is rare in children and adolescents. To date, the treatments available for child and adolescent LDH, and the effect of each treatment, have not been fully reviewed. The purpose of this retrospective study is to report the etiology, familial history, presenting symptoms, level of herniation, duration of symptoms, radiological findings, as well as treatment methods and outcome. We retrospectively reviewed medical records of all patients with inclusion criteria of being younger than 20 years. (10-19 years); we used magnetic resonance imaging (MRI) to confirm lumbar disc herniations between 2013 and 2016. All patients were followed up for a minimum of 12 months and discharged if they remained almost asymptomatic for 6 months. All patients were treated conservatively and 6 patients they have progressive neurological deficit and persistent back pain, were treated with surgical procedures. The Visual Analogue Scale (VAS), as well as the Oswestry Disability Scale (ODS) and the modified Ashworth Scale (AS) were used to analyze physical examination findings both before and after treatment. To detect lumbar disc degeneration, we used the modified Pfirrmann grading system with MRI. All statistical analyses were performed with commercially available SPSS 15.0 software, while p ≤ 0.05 was considered statistically significant. A total of 70 cases with lumbar disc herniation have been treated. The mean age was 17.14 ± 2.15 years (range 9-19 years). The male to female ratio was 35:35. The mean duration of symptoms was 7.21 ± 1.69 months. The follow-up duration was 17.31 ± 4.17 months. The most common level was L4-5 in 38 (54%) patients and the second was L5-S1 in 24 (34%) patients. Subligamentous protruded discs were found in 42 (60%), extruded in 6 (9%), and disc bulge with intact annulus in 22 (31%) cases. VAS before treatment was 6.05 ± 0.83, while at 6 months after treatment it was 3.1 ± 0.6. However, at the first

  11. Leishmaniose visceral no Brasil: quadro atual, desafios e perspectivas Visceral Leishmaniasis in Brazil: current status, challenges and prospects

    Directory of Open Access Journals (Sweden)

    Célia Maria Ferreira Gontijo

    2004-09-01

    have been shown to be insufficient in both applicability and efficiency. Significant advances have been made in the areas of pathogenesis, diagnosis and treatment, and they are discussed. Current control measures are unable to eliminate and prevent new outbreaks and a brief report is presented on the challenges faced. Vaccines against human and canine visceral leishmaniasis are being investigated, and there is hope that the first visceral leishmaniasis vaccine for dogs will become available in Brazil next year. Here we review these developments and identify priorities for research.

  12. Kinetic magnetic resonance imaging analysis of lumbar segmental motion at levels adjacent to disc herniation.

    Science.gov (United States)

    Lao, Lifeng; Daubs, Michael D; Takahashi, Shinji; Lord, Elizabeth L; Cohen, Jeremiah R; Zhong, Guibin; Wang, Jeffrey C

    2016-01-01

    A retrospective radiographic study was carried out to analyze the effect of lumbar disc herniation on the kinetic motion of adjacent segments. A total of 162 patients with low back pain or radicular pain in the lower limbs without a prior history of surgery were evaluated using kinetic magnetic resonance imaging. Translational motion, angular variation, and disc height were measured at each segment from L1-L2 to L5-S1. Other factors including the degree of disc degeneration, age, gender, and vertebral segment location were analyzed to determine any predisposing risk factors for segmental instability adjacent to disc herniations. Spinal levels above the disc herniation exhibited, on average, a 6.4 % increase in translational motion per mm of disc herniation (P = 0.496) and a 21.4 % increase in angular motion per mm herniation (P = 0.447). Levels below the herniation demonstrated a 5.2 % increase in translational motion per mm of disc herniation (P = 0.428) and a decrease of 10.7 % in angular motion per mm (P = 0.726). The degree of disc degeneration had no significant correlation with adjacent level motion. Similarly, disc herniation was not significantly correlated with disc height at adjacent levels, although there was a significant relationship between gender and adjacent segment disc height. Although disc height, translational motion, and angular variation are significantly affected at the level of a disc herniation, no significant changes are apparent in adjacent segments. Our results indicate that herniated discs have no effect on range of motion at adjacent levels regardless of the degree of disc degeneration or the size of disc herniation, suggesting that the natural progression of disc degeneration and adjacent segment disease may be separate, unrelated processes within the lumbar spine.

  13. MR imaging of herniated lumbar disc : morphologic change between supine and flexed-prone position

    Energy Technology Data Exchange (ETDEWEB)

    Seong, Jin Yong; Lee, Seung Ro; Moon, Won Jin; Park, Dong Woo; Hahm, Chang Kok [Hanyang Univ., Seoul (Korea, Republic of); Kim, Sung Tae [Sungnam Inha Hospital, Sungnam (Korea, Republic of)

    1997-12-01

    The purpose of this study is to determine morphologic change in a herniated lumbar disc, as seen on MR imaging according to position change (supine and flexed-prone positions). A hundred and twenty-two patients with herniated lumbar discs, as seen on supine MR imaging, underwent repeat MR imaging in the flexed-prone position; 100 patients, who showed more than 2 deg of flexion angle difference, were included in this study. Sixty-two were men and thirty-eight were women, and their ages ranged from 13 to 59 (mean, 30) years. Disc degeneration was graded as 1,2 or 3, depending on the area of decreased signal intensity seen on a T2-weighted MR image. Difference in the angle of flexion is defined as the angle difference of lumbar curvature, calculated by the Begg-falconer method in supine and flexed-prone positions. Morphologic changes in herniated discs in difference positions were analysed on the basis of shape change of anterior epidural spaces, thecal sacs and posterior margins of herniated discs, and classified as either A (not changed) or B (changed). Group B was subtyped as type I (decreased herniation without change of shape), type II (decreased herniation with change of shape) or type III (increased disc herniation). We statistically analysed correlations between a patient`s age, morphologic change in a herniated disc in different positions, and degree of degeneration in such a disc, as well as the correlation between morphologic change in a herniated disc in different positions and the degree of the flexion angle. In the flexed-prone position, which is similar to that used during surgery, MRI can reveal various morphologic changes in a herniated lumbar disc, mainly decreased herniation, and is helpful in making decisions related to surgery. (author). 12 refs., 2 tabs., 4 figs.

  14. Static axial overloading primes lumbar caprine intervertebral discs for posterior herniation

    Science.gov (United States)

    Paul, Cornelis P. L.; de Graaf, Magda; Bisschop, Arno; Holewijn, Roderick M.; van de Ven, Peter M.; van Royen, Barend J.; Mullender, Margriet G.; Smit, Theodoor H.; Helder, Marco N.

    2017-01-01

    Introduction Lumbar hernias occur mostly in the posterolateral region of IVDs and mechanical loading is an important risk factor. Studies show that dynamic and static overloading affect the nucleus and annulus of the IVD differently. We hypothesize there is also variance in the effect of overloading on the IVD’s anterior, lateral and posterior annulus, which could explain the predilection of herniations in the posterolateral region. We assessed the regional mechanical and cellular responses of lumbar caprine discs to dynamic and static overloading. Material and methods IVDs (n = 125) were cultured in a bioreactor and subjected to simulated-physiological loading (SPL), high dynamic (HD), or high static (HS) overloading. The effect of loading was determined in five disc regions: nucleus, inner-annulus and anterior, lateral and posterior outer-annulus. IVD height loss and external pressure transfer during loading were measured, cell viability was mapped and quantified, and matrix integrity was assessed. Results During culture, overloaded IVDs lost a significant amount of height, yet the distribution of axial pressure remained unchanged. HD loading caused cell death and disruption of matrix in all IVD regions, whereas HS loading particularly affected cell viability and matrix integrity in the posterior region of the outer annulus. Conclusion Axial overloading is detrimental to the lumbar IVD. Static overloading affects the posterior annulus more strongly, while the nucleus is relatively spared. Hence, static overloading predisposes the disc for posterior herniation. These findings could have implications for working conditions, in particular of sedentary occupations, and the design of interventions aimed at prevention and treatment of early intervertebral disc degeneration. PMID:28384266

  15. Static axial overloading primes lumbar caprine intervertebral discs for posterior herniation.

    Directory of Open Access Journals (Sweden)

    Cornelis P L Paul

    Full Text Available Lumbar hernias occur mostly in the posterolateral region of IVDs and mechanical loading is an important risk factor. Studies show that dynamic and static overloading affect the nucleus and annulus of the IVD differently. We hypothesize there is also variance in the effect of overloading on the IVD's anterior, lateral and posterior annulus, which could explain the predilection of herniations in the posterolateral region. We assessed the regional mechanical and cellular responses of lumbar caprine discs to dynamic and static overloading.IVDs (n = 125 were cultured in a bioreactor and subjected to simulated-physiological loading (SPL, high dynamic (HD, or high static (HS overloading. The effect of loading was determined in five disc regions: nucleus, inner-annulus and anterior, lateral and posterior outer-annulus. IVD height loss and external pressure transfer during loading were measured, cell viability was mapped and quantified, and matrix integrity was assessed.During culture, overloaded IVDs lost a significant amount of height, yet the distribution of axial pressure remained unchanged. HD loading caused cell death and disruption of matrix in all IVD regions, whereas HS loading particularly affected cell viability and matrix integrity in the posterior region of the outer annulus.Axial overloading is detrimental to the lumbar IVD. Static overloading affects the posterior annulus more strongly, while the nucleus is relatively spared. Hence, static overloading predisposes the disc for posterior herniation. These findings could have implications for working conditions, in particular of sedentary occupations, and the design of interventions aimed at prevention and treatment of early intervertebral disc degeneration.

  16. Anterior or posterior approach of thoracic disc herniation? A comparative cohort of mini-transthoracic versus transpedicular discectomies

    NARCIS (Netherlands)

    Arts, M.P.; Bartels, R.H.M.A.

    2014-01-01

    BACKGROUND CONTEXT: The optimal surgical treatment of thoracic disc herniations remains controversial and depends on the consistency of the herniation and its location related to the spinal cord. PURPOSE: To compare the outcomes of patients with symptomatic thoracic disc herniations treated with

  17. Sarcopenia and Visceral Obesity in Esophageal and Gastric Cancer

    Science.gov (United States)

    2017-02-17

    Esophageal Cancer; Gastric Cancer; Sarcopenia; Sarcopenic Obesity; Obesity; Visceral Obesity; Quality of Life; Surgery; Complication of Treatment; Chemotherapeutic Toxicity; Physical Activity; Oncology

  18. Diagnostic accuracy of the clinical examination in identifying the level of herniation in patients with sciatica

    NARCIS (Netherlands)

    Hancock, M.J.; Koes, B.W.; Ostelo, R.W.J.G.; Peul, W.C.

    2011-01-01

    Study Design.: Cross sectional Objective.: To investigate the ability of the neurological examination to identify the specific level of a disc herniation in patients with sciatica and confirmed disc herniation. Summary of Background Data.: Tests included in a neurological examination theoretically

  19. Myelopathy associated with age-related cervical disc herniation: a retrospective review of magnetic resonance images.

    Science.gov (United States)

    Al-Ryalat, Nosaiba Tawfik; Saleh, Saif Aldeen; Mahafza, Walid Sulaiman; Samara, Osama Ahmad; Ryalat, Abdee Tawfiq; Al-Hadidy, Azmy Mohammad

    2017-01-01

    Cervical intervertebral disc herniation can lead to myelopathy. Aging is an established variable related to spondylotic myelopathy. Studying this association will help in controlling the increase in spondylotic myelopathy with age. To study the association between cervical disc level, its direction, and the frequency of my-elopathy with age, and to assess the epidemiology of age-related cervical disc herniation and myelopathy. Retrospective review of magnetic resonance (MR) images. Tertiary referral hospital. We studied the MR images of adults patients ( > 18 years of age) referred to our department between 2001 and 2012 for suspected cervical spondylopathy. The direction and severity of herniation and the presence of myelopathy was determined for spinal levels C2 to C7. Relationship between age-related cervical disc herniation and myelopathy. We studied 6584 patient MR images, which included 2402 males (39.1%) and 3737 females (60.9%). The frequency of myelopathy increased with age from 0.6% in patients 70 years of age. The most common level affected by myelopathy was C5-C6. In elderly patients ( > 60 years), the C3-C4 level became the predominant level affected by myelopathy. Likewise, the frequency of central disc herniation increased significantly (P disc herniation than lower cervical levels in the elderly. The increased frequency of central disc herniation with age suggest an important, and probably a cause-effect relationship, between herniation and myelopathy. We were unable to access clinical data or electrophysiological studies to correlate with MR image findings.

  20. Effect of Age and Lordotic Angle on the Level of Lumbar Disc Herniation

    Directory of Open Access Journals (Sweden)

    Ghassan S. Skaf

    2011-01-01

    Full Text Available It has been previously suggested in the literature that with aging, degenerative changes as well as disc herniation start at the lower lumbar segments, with higher disc involvement observed in an ascending fashion in older age groups. We conducted a study to investigate this correlation between age and level of disc herniation, and to associate it with the magnitude of the Lumbar Lordotic Angle (LLA, as measured by Cobb’s method. We followed retrospectively lumbosacral spine MRI’s of 1419 patients with symptomatic disc herniation. Pearson’s correlation was used in order to investigate the relationship between LLA, age, and level of disc herniation. Student’s -test was applied to assess gender differences. Young patients were found to have higher LLA (=0.44, <0.0001 and lower levels of disc herniation (=0.302, <0.0001, whereas older patients had higher level herniation in lower LLA group (mean LLA 28.6° and 25.4° and lower level herniation in high LLA group (mean LLA 33.2°. We concluded that Lumbar lordotic Cobb’s angle and age can be predictors of the level of lumbar disc herniation. This did not differ among men and women (=0.341, <0.0001.

  1. Surgical techniques for sciatica due to herniated disc, a systematic review

    NARCIS (Netherlands)

    Jacobs, Wilco C H; Arts, Mark P.; van Tulder, Maurits W; Rubinstein, Sidney M; van Middelkoop, Marienke; Ostelo, Raymond W; Verhagen, Arianne P; Koes, Bart W; Peul, Wilco C.

    2012-01-01

    INTRODUCTION: Disc herniation with sciatica accounts for five percent of low-back disorders but is one of the most common reasons for spine surgery. The goal of this study was to update the Cochrane review on the effect of surgical techniques for sciatica due to disc herniation, which was last

  2. Different Expression of Extracellular Matrix Genes : Primary vs. Recurrent Disc Herniation

    Science.gov (United States)

    Kuh, Sung-Uk; Kwon, Young-Min; Chin, Dong-Kyu; Jin, Byung-Ho; Cho, Yong-Eun

    2010-01-01

    Objective Recurrent lumbar disc herniation has been reported to occur in 5% to 15% of surgically treated primary lumbar disc herniation cases. We investigated the molecular biologic characteristics of primary herniated discs and recurrent discs to see whether the recurrent discs has the similar biological features with primary herniated discs. Methods Primary herniated disc and recurrent disc cells were obtained by discectomy of lumbar disc patients and cells were isolated and then taken through monolayer cultures. We compared chondrogenic and osteogenic mRNA gene expression, and western blot between the two groups. Results The mRNA gene expression of recurrent disc cells were increased 1.47* times for aggrecan, 1.38 times for type I collagen, 2.04 times for type II collagen, 1.22 times for both Sox-9 and osteocalcin, and 1.31 times for alkaline phosphatase, respectively, compared with the primary herniated lumbar disc cells (*indicates p herniated disc cells and recurrent disc cells. Conclusion These results indicate that the recurrent disc cells have similar chondrogenic and osteogenic gene expression compared to primary herniated disc cells. Therefore, we assumed that the regeneration of remaining discs could fill the previous discectomy space and also it could be one of the factors for disc recurrence especially in the molecular biologic field. PMID:20157374

  3. Semimembranosus muscle herniation: a rare case with emphasis on muscle biomechanics

    Energy Technology Data Exchange (ETDEWEB)

    Naffaa, Lena [American University of Beirut, Department of Diagnostic Radiology, P.O. Box 11-0236, Riad El-Solh, Beirut (Lebanon); Moukaddam, Hicham [Saint Rita Medical Center, Lima, OH (United States); Samim, Mohammad [New York University, Department of Radiology, Hospital for Joint Disease, New York, NY (United States); Lemieux, Aaron [University of California, San Diego School of Medicine, La Jolla, CA (United States); Smitaman, Edward [University of California, San Diego, Teleradiology and Education Center, San Diego, CA (United States)

    2017-03-15

    Muscle herniations are rare and most reported cases involve muscles of the lower leg. We use a case of muscle herniation involving the semimembranosus muscle, presenting as a painful mass in an adolescent male after an unspecified American football injury, to highlight a simple concept of muscle biomechanics as it pertains to muscle hernia(s): decreased traction upon muscle fibers can increase conspicuity of muscle herniation(s) - this allows a better understanding of the apt provocative maneuvers to employ, during dynamic ultrasound or magnetic resonance imaging, in order to maximize diagnostic yield and, thereby, limit patient morbidity related to any muscle herniation. Our patient subsequently underwent successful decompressive fasciotomy and has since returned to his normal daily activities. (orig.)

  4. Computed tomography in the diagnosis of cervical disc herniation with radiculopathy

    International Nuclear Information System (INIS)

    Isu, Toyohiko; Iwasaki, Yoshinobu; Abe, Hiroshi; Miyasaka, Kazuo; Tashiro, Kunio

    1984-01-01

    Computed tomography (CT) is an accurate method of diagnosing cervical disc herniation in patients with radiculopathy. We evaluated 7 patients for the treatment of radiculopathy. The CT features of lateral cervical disc herniation include: (1) plain CT reveals a soft tissue mass compatible with laterally herniated disc material within the intervertebral foramen; (2) plain CT shows a soft tissue mass, which implies a fragmented disc, in the lateral recess; (3) CT with the intravenous administration of the contrast medium shows no delineation of the nerve root in the intervertebral foramen; and (4) CT metrizamide myelography demonstrates the filling defect of the root sleeve and hypertrophy of the nerve root. In those seven patients, all CT examinations were interpreted as positive for lateral disc herniation. There was a good correlation between the results of the neurologic examination and the CT findings. We wish to stress the usefulness of CT in the diagnosis of lateral cervical disc herniation. (author)

  5. Computed tomography in the diagnosis of cervical disc herniation with radiculopathy

    Energy Technology Data Exchange (ETDEWEB)

    Isu, Toyohiko; Iwasaki, Yoshinobu; Abe, Hiroshi; Miyasaka, Kazuo; Tashiro, Kunio (Hokkaido Univ., Sapporo (Japan). School of Medicine)

    1984-02-01

    Computed tomography (CT) is an accurate method of diagnosing cervical disc herniation in patients with radiculopathy. We evaluated 7 patients for the treatment of radiculopathy. The CT features of lateral cervical disc herniation include: (1) plain CT reveals a soft tissue mass compatible with laterally herniated disc material within the intervertebral foramen; (2) plain CT shows a soft tissue mass, which implies a fragmented disc, in the lateral recess; (3) CT with the intravenous administration of the contrast medium shows no delineation of the nerve root in the intervertebral foramen; and (4) CT metrizamide myelography demonstrates the filling defect of the root sleeve and hypertrophy of the nerve root. In those seven patients, all CT examinations were interpreted as positive for lateral disc herniation. There was a good correlation between the results of the neurologic examination and the CT findings. We wish to stress the usefulness of CT in the diagnosis of lateral cervical disc herniation.

  6. Semimembranosus muscle herniation: a rare case with emphasis on muscle biomechanics

    International Nuclear Information System (INIS)

    Naffaa, Lena; Moukaddam, Hicham; Samim, Mohammad; Lemieux, Aaron; Smitaman, Edward

    2017-01-01

    Muscle herniations are rare and most reported cases involve muscles of the lower leg. We use a case of muscle herniation involving the semimembranosus muscle, presenting as a painful mass in an adolescent male after an unspecified American football injury, to highlight a simple concept of muscle biomechanics as it pertains to muscle hernia(s): decreased traction upon muscle fibers can increase conspicuity of muscle herniation(s) - this allows a better understanding of the apt provocative maneuvers to employ, during dynamic ultrasound or magnetic resonance imaging, in order to maximize diagnostic yield and, thereby, limit patient morbidity related to any muscle herniation. Our patient subsequently underwent successful decompressive fasciotomy and has since returned to his normal daily activities. (orig.)

  7. Stress-Induced Chronic Visceral Pain of Gastrointestinal Origin

    Science.gov (United States)

    Greenwood-Van Meerveld, Beverley; Johnson, Anthony C.

    2017-01-01

    Visceral pain is generally poorly localized and characterized by hypersensitivity to a stimulus such as organ distension. In concert with chronic visceral pain, there is a high comorbidity with stress-related psychiatric disorders including anxiety and depression. The mechanisms linking visceral pain with these overlapping comorbidities remain to be elucidated. Evidence suggests that long term stress facilitates pain perception and sensitizes pain pathways, leading to a feed-forward cycle promoting chronic visceral pain disorders such as irritable bowel syndrome (IBS). Early life stress (ELS) is a risk-factor for the development of IBS, however the mechanisms responsible for the persistent effects of ELS on visceral perception in adulthood remain incompletely understood. In rodent models, stress in adult animals induced by restraint and water avoidance has been employed to investigate the mechanisms of stress-induce pain. ELS models such as maternal separation, limited nesting, or odor-shock conditioning, which attempt to model early childhood experiences such as neglect, poverty, or an abusive caregiver, can produce chronic, sexually dimorphic increases in visceral sensitivity in adulthood. Chronic visceral pain is a classic example of gene × environment interaction which results from maladaptive changes in neuronal circuitry leading to neuroplasticity and aberrant neuronal activity-induced signaling. One potential mechanism underlying the persistent effects of stress on visceral sensitivity could be epigenetic modulation of gene expression. While there are relatively few studies examining epigenetically mediated mechanisms involved in visceral nociception, stress-induced visceral pain has been linked to alterations in DNA methylation and histone acetylation patterns within the brain, leading to increased expression of pro-nociceptive neurotransmitters. This review will discuss the potential neuronal pathways and mechanisms responsible for stress

  8. Designing Visceral, Behavioural and Reflective Products

    Science.gov (United States)

    Aftab, Mersha; Rusli, Helen Agustin

    2017-09-01

    Designers and manufacturers often see consumption as the primary objective of a product - with implications such as discarded products, obsolete wastes, and ecological degradation. The paper aims to find the answer to the question, how emotional design can adapt the discarded and undesirable products into something valuable in a long term? This paper presents a framework combining Chapman's theory and Norman's theory on three levels of emotional design to highlight what long lasting connection with products entails. A design approach is presented combing the Wabi Sabi philosophy that promotes the celebration of decay and damage. This is used as one of the design principles for the experiments conducted on discarded products. Through constant user interaction before, during and after the experiments the evaluation of design as an agent of transformation is done. The user conducted the evaluation based on the Kansei elements of looks, sound, smell, and feel of the product. The experiments confirmed that a long-term value is only achieved through redesigning and reconstructing the perception of people towards products on a reflective level, rather than the visceral and behavioural elements of the product. The research found attachment to the visceral and behavioural elements of a product instead of an emotional one was causing users to discard products faster than required. The research indicated that many people, including designers and manufacturers, are unconsciously focusing on usability (behavioural level) and physical look (visceral level) of a product that are easily replaced, than on a meaningful way (reflective level) to create and maintain long-lasting emotions. The research concluded with a proposition towards digitization of products which could perhaps be an all round solution to make products more appropriate to human emotions. Digitization could give products the ability to capture, store and then communicate the stories, journey and memories back, in

  9. Mammoth orbitofrontal neurofibromatosis with herniating meningo-encephalocele

    Directory of Open Access Journals (Sweden)

    Dhanraj Prema

    2010-01-01

    Full Text Available We are presenting a mammoth orbito-frontal neurofibroma with a herniating meningo-encephalocele in a 23 year old African male. The tumour measured 87cm Χ 54cm and occupied the right orbito-temporo-facial region and had destroyed the right orbit. A pre operative embolization of the feeding vessels was followed by a one stage near total excision of the tumour and repair of the meningo-encephalocele in hypotensive anaesthesia. The excised tumour weighed 8 Kg and, to the best of our knowledge, is the largest orbito-facial neurofibroma reported in literature.

  10. OUTCOMES OF TRANSFORAMINAL ENDOSCOPIC DISCECTOMY FOR LUMBOSACRAL DISC HERNIATION

    Directory of Open Access Journals (Sweden)

    I. V. Volkov

    2017-01-01

    Full Text Available Introduction. Lumbar disc herniation is a frequent pathology and surgical target. Endoscopic discectomy becomes more popular due to minimally invasive surgical technique. There is a deficit of scientific papers dedicated to analysis of potential for endoscopic discectomy depending on the specifics of spinal anatomy and degenerative changes.The purpose of the study was to evaluate the efficacy of transforaminal endoscopic discectomy (TED in comparison with microdiscectomy (MD and to specify factors determining complications and failures.Materials and methods. The authors performed randomized controlled study where main group of patients included data on prospective examination of 101 patients after TED procedure for lumbar intervertebral disc herniation. Age of patients ranged from 19 to 81 years with average of 41,4±12,6 years. Control group included data of retrospective examination of 153 patients that were operated by the same surgeon in the period from 201 till 2104 with microdiscectomy procedure. Age of patients ranged from 18 to 77 years with average of 47,8±11,3 years. Inclusion criteria were as follows: surgical procedure at the same level of the primary intervertebral herniation. Exclusion criteria were: degenerative spinal canal stenosis, spondylolisthesis, spine deformity.Results. Clinical outcomes after TED demonstrated no difference from MD procedure. No factors of significant influence on outcomes after surgical procedure were observed. The main group was characterized by more cases of revisions and conversions of endoscopic into open procedures (13,9% which was related to mistakes in transforaminal approach due to features of intervertebral joints and foramina anatomy resulting in impossibility to achieve adequate spinal canal decompression.Conclusion. Transforaminal endoscopic discectomy is an effective and safe method of lumbar intervertebral herniation treatment. Complications and failures during learning curve of endoscopic

  11. Flow measurements in the major visceral arteries

    Energy Technology Data Exchange (ETDEWEB)

    Schroeder, J.; Gerhardt, P.; Terwey, B.; Krastel, A.

    1982-02-01

    Arterial flow was measured by the spill-over technique in 202 coeliac arteries and 158 superior mesenteric arteries during the course of visceral angiography in 250 patients. In the coeliac artery a mean value of 15.8 +- 4.3 ml/sec was obtained, flow in the super mesenteric artery was significantly less at 12.1 +- 3.4 ml/sec. The wide variation from 4 to 26 ml/sec in the coeliac artery was remarkable, as well as flows from six to 20 ml/sec in the superior mesenteric artery.

  12. Immune Regulation during Chronic Visceral Leishmaniasis

    Science.gov (United States)

    Faleiro, Rebecca J.; Kumar, Rajiv; Hafner, Louise M.; Engwerda, Christian R.

    2014-01-01

    Visceral leishmaniasis is a chronic parasitic disease associated with severe immune dysfunction. Treatment options are limited to relatively toxic drugs, and there is no vaccine for humans available. Hence, there is an urgent need to better understand immune responses following infection with Leishmania species by studying animal models of disease and clinical samples from patients. Here, we review recent discoveries in these areas and highlight shortcomings in our knowledge that need to be addressed if better treatment options are to be developed and effective vaccines designed. PMID:25010815

  13. Sexual dimorphism in visceral adiposity measures, parameters and ...

    African Journals Online (AJOL)

    Overnight fasting blood sample was obtained for high density lipoprotein cholesterol (HDL-c), total cholesterol (TC), triglyceride (TG), low density lipoprotein cholesterol (LDL-c), uric acid and adiponectin estimation using standard laboratory protocols. Visceral adipose tissue was estimated using visceral adiposity index ...

  14. Microdiscectomy with and without insertion of interspinous device for herniated disc at the L5-S1 level.

    Science.gov (United States)

    Galarza, Marcelo; Gazzeri, Roberto; De la Rosa, Pedro; Martínez-Lage, Juan F

    2014-11-01

    The role of interspinous devices (ISD) after lumbar herniated disc surgery for the prevention of postoperative back pain is controversial. The aim of this comparative prospective study was to determine outcomes in a selective cohort with L5-S1 disc herniation and degenerative disc changes after microdiscectomy with or without insertion of an ISD. One hundred and two consecutive patients underwent an L5-S1 microdiscectomy with or without implantation of an ISD. Group 1 consisted of 47 patients, with mild (n=22), moderate (n=14) or severe (n=11) degenerative disc changes who had microdiscectomy alone. Group 2 comprised 45 patients with similar types of disc changes who underwent microdiscectomy with an ISD implant. The Visual Analogue Scale (VAS) was used to grade low-back pain and postoperative clinical status was rated according to the modified MacNab criteria. Mean VAS score for low-back pain improved significantly at 1 year follow-up from 7.3 at baseline to 2.75 (pdisc changes were more likely to achieve improvement of their low-back pain when treated with both microdiscectomy and ISD insertion. Copyright © 2014 Elsevier Ltd. All rights reserved.

  15. Visceral Leishmaniasis in Ethiopia: An Evolving Disease

    Science.gov (United States)

    Leta, Samson; Dao, Thi Ha Thanh; Mesele, Frehiwot; Alemayehu, Gezahegn

    2014-01-01

    Visceral leishmaniasis (also known as kala-azar) is classified as one of the most neglected tropical diseases. It is becoming a growing health problem in Ethiopia, with endemic areas that are continually spreading. The annual burden of visceral leishmaniasis (VL) in Ethiopia is estimated to be between 4,500 and 5,000 cases, and the population at risk is more than 3.2 million. There has been a change in the epidemiology of VL in Ethiopia. Over the last decades, almost all cases and outbreaks of VL were reported from arid and semi-arid parts of the country; however, recent reports indicated the introduction of this disease into the highlands. Migration of labourers to and from endemic areas, climatic and environmental changes, and impaired immunity due to HIV/AIDS and malnutrition resulted in the change of VL epidemiology. HIV spurs the spread of VL by increasing the risk of progression from asymptomatic infection towards full VL. Conversely, VL accelerates the onset of AIDS. In Ethiopia, VL epidemiology remains complex because of the diversity of risk factors involved, and its control is becoming an increasing challenge. This paper reviews the changes in epidemiology of VL in Ethiopia and discusses some of the possible explanations for these changes. The prospects for novel approaches to VL control are discussed, as are the current and future challenges facing Ethiopia's public health development program. PMID:25188253

  16. Significance of Vertebral Endplate Failure in Symptomatic Lumbar Disc Herniation

    Science.gov (United States)

    Sahoo, Madan Mohan; Kaur, Sheetal; Sarangi, Jitendra; Mohapatra, Manoranjan

    2017-01-01

    Study Design: Prospective cohort study. Objective: Endplate lesions though have been implicated in the genesis of lumbar disc herniation (LDH), very little is known regarding their clinical course. Thus, the present study is aimed to investigate the incidence and types of endplate failure (EPF) in LDH and its correlation with the clinical symptoms and prognosis. Methods: Clinical and magnetic resonance imaging (MRI) features of 66 patients with isolated single level LDH were studied. Three-dimensional fast spoiled gradient (3D FSPGR) MRI and computed tomography scans were used to identify the bony and cartilaginous EPF. Twenty-five patients were operated on and 41 patients were treated conservatively. Changes in the pain score, function and neurology were noted at 3, 6, 12, 24, and 36 weeks. Results: Endplate lesions were observed in 64 patients (96.9%), including bony endplate failure (bony failure) in 47 patients (71.2%) and isolated cartilaginous endplate lesions in 17 patients (25.7%). Bony failure group had similar pain and functional scores but more severe neurological deficit at the initial evaluation. Clinical parameters improved in all groups, but the recovery was lesser in conservatively treated bony failure patients. Conclusion: Endplate lesions are commonly associated with symptomatic LDH. Presence of bony failure can increase neurological deficit and reduce the chance of recovery with conservative management. The 3D FSPGR sequence of MRI can be successfully used for detection of the endplate lesions in the herniated disc. PMID:28660105

  17. Posteriorly migrated thoracic disc herniation: a case report

    Directory of Open Access Journals (Sweden)

    Miyakoshi Naohisa

    2013-02-01

    Full Text Available Abstract Introduction Posterior epidural migration of thoracic disc herniation is extremely rare but may occur in the same manner as in the lumbar spine. Case presentation A 53-year-old Japanese man experienced sudden onset of incomplete paraplegia after lifting a heavy object. Magnetic resonance imaging revealed a posterior epidural mass compressing the spinal cord at the T9-T10 level. The patient underwent emergency surgery consisting of laminectomy at T9-T10 with right medial facetectomy, removal of the mass lesion, and posterior instrumented fusion. Histological examination of the mass lesion yielded findings consistent with sequestered disc material. His symptoms resolved, and he was able to resume walking without a cane 4 weeks after surgery. Conclusions Pre-operative diagnosis of posterior epidural migration of herniated thoracic disc based on magnetic resonance imaging alone may be overlooked, given the rarity of this pathology. However, this entity should be considered among the differential diagnoses for an enhancing posterior thoracic extradural mass.

  18. Symptomatic thoracic spinal cord herniation: case series and technical report.

    Science.gov (United States)

    Hawasli, Ammar H; Ray, Wilson Z; Wright, Neill M

    2014-09-01

    Idiopathic spinal cord herniation (ISCH) is an uncommon condition located predominantly in the thoracic spine and often associated with a remote history of a major traumatic injury. ISCH has an incompletely described presentation and unknown etiology. There is no consensus on the treatment algorithm and surgical technique, and there are few data on clinical outcomes. In this case series and technical report, we describe the atypical myelopathy presentation, remote history of traumatic injury, radiographic progression, treatment, and outcomes of 5 patients treated at Washington University for symptomatic ISCH. A video showing surgical repair is presented. In contrast to classic compressive myelopathy symptomatology, ISCH patients presented with an atypical myelopathy, characterized by asymmetric motor and sensory deficits and early-onset urinary incontinence. Clinical deterioration correlated with progressive spinal cord displacement and herniation observed on yearly spinal imaging in a patient imaged serially because of multiple sclerosis. Finally, compared with compressive myelopathy in the thoracic spine, surgical treatment of ISCH led to rapid improvement despite a long duration of symptoms. Symptomatic ISCH presents with atypical myelopathy and slow temporal progression and can be successfully managed with surgical repair.

  19. Predictors of vocational prognosis after herniated lumbar disc

    DEFF Research Database (Denmark)

    Jensen, Lone Donbæk; Frost, Poul; Schiøttz-Christensen, Berit

    2011-01-01

    Study Design. A register study with 2 years of follow up. Objective. To identify predictors of an unfavorable vocational prognosis after hospital contact for herniated lumbar disc (HLD). Summary of Background Data. There is sparse information about vocational prognosis among HLD patients diagnose...... with discectomy, ethnicity, and gender had a negative influence. There seems to be a need for actions addressing these patient categories to avoid long-term sick leave and premature withdrawal from the labor market.......Study Design. A register study with 2 years of follow up. Objective. To identify predictors of an unfavorable vocational prognosis after hospital contact for herniated lumbar disc (HLD). Summary of Background Data. There is sparse information about vocational prognosis among HLD patients diagnosed...... at hospital. Methods. We followed all in- and outpatients diagnosed with HLD at a Danish University Hospital 2001 to 2005 eligible for the labor market in the Danish National Register on Public Transfer Payments (n = 2039). Clinical data were obtained from the Danish National Patient Register. The outcome...

  20. Delayed Diaphragmatic Herniation Masquerading as a Complicated Parapneumonic Effusion

    Directory of Open Access Journals (Sweden)

    John Tsang

    1999-01-01

    Full Text Available Injury to the diaphragm following blunt or penetrating thoraco-abdominal trauma is not uncommon. Recognition of this important complication of trauma continues to be a challenge because of the lack of specific clinical and plain radiographic features, the frequent presence of other serious injuries and the potential for delayed presentation. Delayed diaphragmatic herniation often presents with catastrophic bowel obstruction or strangulation. Early recognition of diaphragmatic injury is required to avoid this potentially lethal complication. The case of a 35-year-old man with a history of a knife wound to the left flank 15 years previously, who presented with unexplained acute hypoxemic respiratory failure and a unilateral exudative pleural effusion that was refractory to tube thoracostomy drainage, is reported. After admission to hospital, he developed gross dilation of his colon; emergency laparotomy revealed an incarcerated colonic herniation into the left hemithorax. Interesting clinical features of this patient's case included the patient's hobby of weightlifting, a persistently deviated mediastinum despite drainage of the pleural effusion and deceptive pleural fluid biochemical indices.

  1. Recurrent Lumbar Disc Herniation After Tubular Microdiscectomy: Analysis of Learning Curve Progression.

    Science.gov (United States)

    Staartjes, Victor E; de Wispelaere, Marlies P; Miedema, Johan; Schröder, Marc L

    2017-11-01

    Tubular microdiscectomy has become a staple technique among spine surgeons. Yet the associated learning curve, especially its later stages, has not been extensively studied. With studies reporting a higher rate of recurrent herniation using tubular microdiscectomy, surgeons' level of experience becomes of primary importance for the interpretation of such findings. We aimed to analyze possible improvements in the later stages of the learning curve and to identify factors independently associated with recurrent herniation. A retrospective study was conducted using prospectively collected data from a consecutive cohort of all 1241 patients operated for single-level lumbar disc herniation with tubular microdiscectomy by a single surgeon who already had extensive experience with this technique. We collected demographic and perioperative data and consequently tracked all complications, recurrent herniations, and other reoperations. In addition, 495 patients (40%) provided complete outcome scores on a numeric rating scale for back and leg pain and the Oswestry Disability Index at baseline, 6 weeks, and 12 months postoperatively. A decrease in surgical time (P herniations was observed (P = 0.012) over time. Increased leg pain at 6 weeks was independently associated with recurrent herniation (P = 0.01). Fifty-six patients (4.5%) experienced ipsilateral recurrent herniation. Relevant improvements in clinical results were seen even after the surgeon had already accumulated extensive experience. Any future studies should unambiguously report the level of experience of the participating surgeons, possibly including the number of cases previously treated using a particular technique. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. The effect of chronic constipation on the development of inguinal herniation.

    Science.gov (United States)

    Kartal, A; Yalcın, M; Citgez, B; Uzunkoy, A

    2017-08-01

    To investigate the effect of constipation on the development of inguinal herniation and type of herniation using the Constipation severity scale. A total of 100 patients who underwent surgical inguinal hernia repair (study group) and 100 healthy volunteers without inguinal herniation (control group) were included in this study. The constipation severity scale was administered to all patients. The type of the herniation was classified using Nyhus scale during surgery and the side of the herniation was recorded on completed questionnaires. The obstructive defecation sub-scale score, colonic inertia sub-scale score, pain sub-scale score, and the total score were recorded for each patient and the association between constipation and the development of inguinal herniation was investigated. The mean age of patients in Group 1 and 2 was 40.92 ± 17.80 and 33.71 ± 9.13, respectively. There was a significant difference between the two groups in terms of obstructive defecation and colonic inertia sub-scale scores (p constipation severity scale in patients in Group 1 (p constipation may represent an important etiological factor for the development of inguinal herniation.

  3. Correlation between visceral fat accumulation, leptin and eating disorder in peritoneal dialysis patients

    International Nuclear Information System (INIS)

    Mochizuki, Takahiro; Kojima, Chiari; Oishi, Tetsuya; Takahashi, Motohiro

    2003-01-01

    Eating disorder may be a major factor for protein-energy malnutrition occurs in patients with chronic renal failure (CRF). Some peritoneal dialysis (PD) patients demonstrate eating disorder in association with massive visceral fat accumulation. Markedly elevated leptin levels have been documented in CRF patients, especially in those who are treated with PD. Leptin is secreted by adipocytes, regulates both body composition and appetite behavior. This study evaluated the correlation between visceral fat accumulation, leptin and eating disorder in PD patients. Plasma leptin, albumin, insulin-like growth factor-1 (IGF-1), normalized protein catabolic rate (nPCR), C-reactive protein (CRP) and body composition were measured in 46 PD patients (27 males and 19 females; median age 62.7 years). Computed tomography was used for determination of visceral fat area (VFA) and subcutaneous fat area (SFA), at the initial state and during PD. The VFA and the SFA increased during PD treatment, and the ratio of increase in each fat area was significantly higher in VFA than in SFA (1.47±0.63 vs. 1.23±0.41 p<0.01, respectively). Serum leptin elevated (19.5±21.9 ng/mL), and correlated significantly with the percentage of body fat (r=0.584), body mass index (BMI: r=0.574), VFA (r=0.476) and SFA (r=0.684). Dietary intake correlated inversely with the visceral fat mass, and the low nPCR group had a higher VFA/BMI ratio (p<0.05). A negative correlation was found between nPCR and either serum leptin (r=-0.52), leptin/BMI (r=-0.44), or CRP (r=-0.55). Our data suggest that visceral fat accumulation and hyperleptinemia in PD patients are closely associated with eating disorder. Therefore, a new peritoneal solution containing an alternative osmotic agent instead of glucose may be useful to prevent accumulation of visceral fat in PD patients. (author)

  4. Disappearing large calcified thoracic disc herniation in a patient with thalassaemia

    Science.gov (United States)

    Ahmad, Faiz U; Schallert, Erica; Bregy, Amade; Post, Judith D; Vanni, Steven

    2016-01-01

    Regression of herniated disc fragments with subsequent improvement in clinical symptoms has been reported in the lumbar and cervical spine. Such regressions in the thoracic spine are extremely rare. We report a case of a 38-year-old patient with thalassaemia who had regression of a large calcified herniated thoracic disc causing cord compression, with subsequent herniation of a second calcified disc at a different level and discuss the possible aetiopathogenesis. This is the first such case reported in the thalassaemia population. PMID:26823353

  5. Conservative treatment of lumbar disc herniation. Epidural steroid injection and MRI findings

    Energy Technology Data Exchange (ETDEWEB)

    Ohmura, Munehisa; Sakanaka, Hideki; Wada, Eiji; Inaoka, Masahiro; Yonenobe, Sakuo [Kansai Rosai Hospital, Amagasaki, Hyogo (Japan)

    1996-01-01

    A study was made on the efficacy of the epidural injection of steroids in 65 patients of lumbar disc herniation. It was recognized that epidural steroids were effective in 49 cases (75 percent) and the effect was closely correlated with the prognosis of lumbar disc herniation. On follow-up MRI studies, a definite decrease in the size of the herniated nucleus pulposus was observed in six patients of the sequestration type: disappearance in five. No definite change was observed except for one patient in the protrusion type. (author).

  6. Horner Syndrome associated with a Herniated Cervical Disc: A Case Report.

    Science.gov (United States)

    Ma, Hyunjin; Kim, Insoo

    2012-06-01

    Horner syndrome (HS) occurs when there is interruption of the oculosympathetic pathway. The causes of HS are various, but HS originated from herniated cervical disc is very few. HS attributable to the lesion of the first-order neuron of cervical spinal cord is extremely rare. A 41-year old male was admitted for sudden onset of left ptosis and right side numbness. Neurological examination revealed ptosis, miosis and facial anhidrosis on the left side. MRI and CT scans demonstrated large left paramedian disc herniation with cord compression at the C4-5 level. The herniated disc was removed through anterior approach and his symptoms were improved after the operation.

  7. Fluoroscopic-guided intradiscal oxygen-ozone injection therapy for thoracolumbar intervertebral disc herniations in dogs.

    Science.gov (United States)

    Han, Hyun-Jung; Kim, Joon-Young; Jang, Ha-Young; Lee, Bora; Yoon, Jung-Hee; Jang, Sang-Keun; Choi, Seok Hwa; Jeong, Soon-Wuk

    2007-01-01

    To investigate the effect of oxygen-ozone (O2-O3) injection on thoracolumbar intervertebral disc herniation (IVDH) in dogs. Ten herniated discs of five dogs were treated with percutaneous injection of an O2-O3 gas mixture with O3 concentration of 32 microg/microl intradiscally (1.5-2 microl) under fluoroscopy guidance. Five weeks after treatment, the mean size of herniated discs was measured by computed tomography and showed significant reduction of disc volumes in all animals (8.8%+/-3.82%). The degree of shrinkage was negatively linearly correlated with disc mineralization (correlation coefficient=-0.636) and statistically significant at pdiscs by disc shrinkage.

  8. Nursing care for patients receiving percutaneous lumbar discectomy and intradiscal electrothermal treatment for lumbar disc herniation

    International Nuclear Information System (INIS)

    Mou Ling

    2009-01-01

    Objective: To summarize the nursing experience in caring patients with lumbar intervertebral disc herniation who received percutaneous lumbar discectomy (PLD) together with intradiscal electrothermal treatment (IDET) under DSA guidance. Methods: The perioperative nursing care measures carried out in 126 patients with lumbar intervertebral disc herniation who underwent PLD and IDET were retrospectively analyzed. Results: Successful treatment of PLD and IDET was accomplished in 112 cases. Under comprehensive and scientific nursing care and observation, no serious complications occurred. Conclusion: Scientific and proper nursing care is a strong guarantee for a successful surgery and a better recovery in treating lumbar intervertebral disc herniation with PLD and IDET under DSA guidance. (authors)

  9. Adrenergic Stimulation Mediates Visceral Hypersensitivity to Colorectal Distension following Heterotypic Chronic Stress

    Science.gov (United States)

    Winston, John H.; Xu, Guang-Yin; Sarna, Sushil K.

    2009-01-01

    Background & Aims Chronic stress exacerbates or causes relapse of symptoms such as abdominal pain and cramping in patients with irritable bowel syndrome (IBS). We investigated whether chronic stress increases plasma norepinephrine and sensitizes colon-specific dorsal root ganglion (DRG) neurons by increasing the expression of nerve growth factor (NGF) in the colon wall. Methods Heterotypic chronic stress (HeCS) was induced in male Wistar rats and neurologic and molecular responses were analyzed. Tissues were analyzed for NGF expression. Results HeCS significantly increased the visceromoter response to colorectal distension; expression of NGF increased in colonic muscularis externa and mucosa/submucosa. Rheobase decreased, resting membrane potential was depolarized, and electrogenesis of action potentials increased in colon-specific thoracolumbar DRG neurons. Luminal administration of resiniferatoxin in distal colon, systemic administration of anti-NGF antibody, or inhibition of the NGF receptor TrkA by k252A or antisense oligonucleotides in thoracolumbar DRG blocked the chronic stress-induced visceral hypersensitivity to colorectal distension. Blockade of α1/α2- and β1/β2-adrenergic receptors prevented the stress-induced visceral hypersensitivity and increased expression of NGF in the colon wall. HeCS did not induce any inflammatory response in the colon wall. Conclusion The peripheral stress mediator norepinephrine induces visceral hypersensitivity to colorectal distension in response to HeCS by increasing the expression of NGF in the colon wall, which sensitizes primary afferents in the absence of an inflammatory response. PMID:19800336

  10. Visceral States Call for Visceral Measures: Verbal Overshadowing of Hunger Ratings Across Assessment Modalities.

    Science.gov (United States)

    Creswell, Kasey G; Sayette, Michael A; Schooler, Jonathan W; Wright, Aidan G C; Pacilio, Laura E

    2018-03-01

    We introduce a nonverbal "visceral" measure of hunger (i.e., squeezing a handheld dynamometer) and provide the first evidence of verbal overshadowing effects in this visceral domain. We presented 106 participants with popcorn and recorded their hunger levels in one of three conditions: (1) first report hunger using a traditional self-report rating scale (i.e., verbal measure) and then indicate hunger by squeezing a dynamometer (i.e., nonverbal measure), (2) first indicate hunger nonverbally and then indicate hunger verbally, or (3) indicate hunger only nonverbally. As hypothesized, nonverbal measures of hunger predicted subsequent eating behavior when they were uncontaminated by verbal measures-either because they preceded verbal measures of hunger or because they were the sole measure of hunger. Moreover, nonverbal measures of hunger were a better predictor of eating behavior than verbal measures. Implications of the study for communicating embodied experiences in a way that escapes the confines of symbolic representations are discussed.

  11. Patologias genitais associadas à leishmaniose visceral canina Genital pathologies associated with canine visceral leishmaniasis

    Directory of Open Access Journals (Sweden)

    Vinícius Vasconcelos Gomes de Oliveira

    2012-09-01

    Full Text Available A leishmaniose visceral canina (LVC é uma doença parasitária crônica causada por protozoários pertencentes ao gênero Leishmania. No Brasil, a transmissão se dá, principalmente, pela ação hematófaga de insetos vetores pertencentes à subfamília Phlebotominae, particularmente, a espécie Lutzomyia longipalpis. Todavia, a trasmissão vertical e venérea da LVC está presente. Os principais sinais clínicos observados nos animais acometidos pela LVC são linfoadenomegalia, dermatopatias, hepatoesplenomegalia, onicogrifose e oftalmopatias, contudo quadros atípicos podem ser observados, inclusive com o envolvimento do sistema genital. Dessa forma, o objetivo deste artigo é realizar revisão sobre as principais patologias genitais em cães machos e fêmeas com leishmaniose visceral (LV.The canine visceral leishmaniasis (CanL is a chronic parasitic disease caused by protozoa belonging to the genus Leishmania. In Brazil, the transmission occurs mainly by the action of blood-sucking insects belonging to the subfamily Phlebotominae, particularly the Lutzomyia longipalpis species. However, the venereal and vertical transmission of the CanL is present. The main clinical signs observed in animals affected by the CanL are lymphadenopathy, skin diseases, hepatosplenomegaly, onychogryphosis and ophthalmopathy, however atypical manifestations can be observed, including the involvement of the genital system. Thus, the aim of this paper is to review on the major pathologies in genital male and female dogs with visceral leishmaniasis (VL.

  12. Stress and visceral pain: from animal models to clinical therapies

    Science.gov (United States)

    Larauche, Muriel; Mulak, Agata; Taché, Yvette

    2011-01-01

    Epidemiological studies have implicated stress (psychosocial and physical) as a trigger of first onset or exacerbation of irritable bowel syndrome (IBS) symptoms of which visceral pain is an integrant landmark. A number of experimental acute or chronic exteroceptive or interoceptive stressors induce visceral hyperalgesia in rodents although recent evidence also points to stress-related visceral analgesia as established in the somatic pain field. Underlying mechanisms of stress-related visceral hypersensitivity may involve a combination of sensitization of primary afferents, central sensitization in response to input from the viscera and dysregulation of descending pathways that modulate spinal nociceptive transmission or analgesic response. Biochemical coding of stress involves the recruitment of corticotropin releasing factor (CRF) signaling pathways. Experimental studies established that activation of brain and peripheral CRF receptor subtype 1 plays a primary role in the development of stress-related delayed visceral hyperalgesia while subtype 2 activation induces analgesic response. In line with stress pathways playing a role in IBS, non-pharmacologic and pharmacologic treatment modalities aimed at reducing stress perception using a broad range of evidence-based mind-body interventions and centrally-targeted medications to reduce anxiety impact on brain patterns activated by visceral stimuli and dampen visceral pain. PMID:21575632

  13. Study of Frequency of Low Back Pain and Lumbar Disc Herniation in Patients of Hamadan MRI Center in 2002

    Directory of Open Access Journals (Sweden)

    M. Jabbari

    2004-07-01

    Full Text Available Low back pain is one of the prevalent diseases of the world. In this research, with helping of MRI the incidence of disc herniation in patients of low back pain in our living area was studied. Survey of the specifications of disc herniation was carried out and data was compared with some performed studies in other parts of the world. In this study, for 600 patients referred to HAMEDAN MRI CENTER, who had complaint of low back pain, MRI study was performed. Then, MRI Images of the patients who had disc hernition, studied for number, form, severity and anatomic position of the herniated disc and family history of low back pain. 83.7% of the studied cases was pathologic and 16.3% was normal. Among the pathologic cases, 70.12% had disc herniation. The most common age group in both sex for disc herniotion was 30-50 years. Disc herniation in men was more common than women. The most common anatomic position of the herniated disc was L4- L5 disc, mostly was one herniated disc and centrolateral form. There was not any meaningful relation between family history of the low back pain and lumbar disc herniation. This study showed that lumbar disc herniation is one of the common causes of the low back pain in our living area and MRI is the choice imaging modality for diagnosis and survey of low back pain and disc herniation.

  14. Inflammatory Processes Associated with Canine Intervertebral Disc Herniation

    Science.gov (United States)

    Monchaux, Marie; Forterre, Simone; Spreng, David; Karol, Agnieszka; Forterre, Franck; Wuertz-Kozak, Karin

    2017-01-01

    Intervertebral disc herniation (IVDH) is an important pathology in humans and also in dogs. While the molecular disease mechanisms are well investigated in humans, little is known about the inflammatory mediators in naturally occurring canine IVDH. The objective of this study was to investigate whether the involved proinflammatory cytokines in human IVDH are also key cytokines in canine IVDH and thus to elucidate the suitability of the dog as a model for human trials. 59 samples from 25 dogs with surgically confirmed thoracolumbar IVDH were collected and classified in three subgroups: herniated (H), affected non-herniated (NH) disc, and adjacent non-affected (NA) disc. Discs from 11 healthy dogs acted as controls (C). Samples were analyzed for IL-1, IL-6, IL-8, and TNF-α expression (qPCR/ELISA) as well as cell infiltration and activation of the MAP kinase pathways (immunohistochemistry). Gene and protein expression of all key cytokines could be detected in IVDH affected dogs. Canine IVDH was significantly associated with a higher gene expression of IL-6 (H > C, NH > C) and TNF-α (H > C, NH > C, NA > C) and a significant down-regulation of IL-1β (H  NA, NH > NA). IL-8 (H > C, NA > C) and TNF-α (NH > C) protein levels were significantly increased in diseased dogs while inversely, IL-6 protein levels were significantly higher in patients with better clinical outcome. Aside from resident IVD cells, mostly monocytes and macrophages were found in extruded material, with concomitant activation of extracellular signal-regulated kinase p38 in the majority of samples. Dogs with spontaneous IVDH might provide a useful model for human disc diseases. Although the expression of key cytokines found in human IVDH was also demonstrated in canine tissue, the inflammatory mechanisms accompanying canine IVDH diverges partially from humans, which will require further investigations in the future. In dogs, IL-6 seems to play an important

  15. Disseminated visceral coccidiosis in sandhill cranes

    Science.gov (United States)

    Carpenter, J.W.; Novilla, M.N.; Fayer, R.; Iverson, G.C.

    1984-01-01

    Disseminated visceral coccidiosis (DVC) caused by Eimeria spp was first recognized as a disease entity in captive sandhill cranes (Grus canadensis) and whooping cranes (G americana) at the Patuxent Wildlife Research Center. Because cranes produced at the Center are reintroduced to the wild to augment wild populations, studies involving both experimentally induced and natural infections were initiated to determine the potential or actual occurrence of DVC in wild Gruidae. Nine sandhill cranes dosed orally with eimerian oocysts of wild origin developed lesions characteristic of DVC. Extraintestinal granulomas associated with developing schizonts were found in 6 birds. Similar lesions were observed in wild sandhill cranes throughout parts of midwestern United States, Alaska, and Saskatchewan. These studies revealed the wide geographic distribution and the high frequency of occurrence of DVC in wild cranes.

  16. Sympathetic blocks for visceral cancer pain management

    DEFF Research Database (Denmark)

    Mercadante, Sebastiano; Klepstad, Pal; Kurita, Geana Paula

    2015-01-01

    The neurolytic blocks of sympathetic pathways, including celiac plexus block (CPB) and superior hypogastric plexus block (SHPB) , have been used for years. The aim of this review was to assess the evidence to support the performance of sympathetic blocks in cancer patients with abdominal visceral...... pain. Only comparison studies were included. All data from the eligible trials were analyzed using the GRADE system. Twenty-seven controlled studies were considered. CPB, regardless of the technique used, improved analgesia and/or decrease opioid consumption, and decreased opioid-induced adverse...... effects in comparison with a conventional analgesic treatment. In one study patients treated with superior hypogastric plexus block (SHPB) had a decrease in pain intensity and a less morphine consumption, while no statistical differences in adverse effects were found. The quality of these studies...

  17. Experimental Disc Herniation in the Rat Causes Downregulation of Serotonin Receptor 2c in a TNF-dependent Manner.

    Science.gov (United States)

    Jonsson, Daniel; Finskas, Oscar; Fujioka, Yuki; Ståhlberg, Anders; Olmarker, Kjell

    2015-06-01

    During recent decades, the knowledge of the pathophysiology of disc herniation and sciatica has drastically improved. What previously was considered a strict biomechanical process is now considered a more complex interaction between leaked nucleus pulposus and the tissue in the spinal canal. An inflammatory reaction, with tumor necrosis factor (TNF) playing an essential role, has been demonstrated. However, the exact mechanisms of the pathophysiology of disc herniation remain unknown. In this study we use an animal model to investigate (1) if and/or how experimental disc herniation affects gene expression in the early phase (24 hours postsurgery) in the dorsal root ganglion; and (2) if TNF inhibition can reduce any observed changes. A rat model of disc herniation was used. Twenty rats were evenly divided into four groups: naïve, sham, disc herniation, and disc herniation with TNF inhibition. The dorsal root ganglion of the affected nerve root was harvested 24 hours after surgery and analyzed with a TaqMan Low Density Array(®) quantitative polymerase chain reaction assay. Gene expression levels in sham were compared with disc herniation to assess question 1 and disc herniation to disc herniation with TNF inhibition to assess question 2. Experimental disc herniation caused a decrease in the expression of the serotonin receptor 2c gene (p = 0.022). TNF inhibition was found to reduce the observed decrease in expression of serotonin receptor 2c (p = 0.037). Our results suggest that a decrease in the expression of the serotonin receptor 2c gene may contribute to the pathophysiology of disc herniation. Further research on its involvement is warranted. This pilot study gives a brief insight into cellular changes that may contribute to the pathophysiology of disc herniation. This knowledge may contribute to the development of more and better treatment options for patients with disc herniation and sciatica.

  18. Imaging features of traumatic dislocation of the lumbosacral joint associated with disc herniation

    Energy Technology Data Exchange (ETDEWEB)

    Tohme-Noun, C.; Krainik, A.; Menu, Y. [Department of Radiology, Hopital Beaujon, AP HP, Universite Paris 7, Faculte de Medecine Bichat-Beaujon, Paris (France); Rillardon, L.; Guigui, P. [Department of Orthopedic Surgery, Hopital Beaujon, AP HP, Universite Paris 7, Faculte de Medecine Bichat-Beaujon, Paris (France); Feydy, A. [Department of Radiology, Hopital Beaujon, AP HP, Universite Paris 7, Faculte de Medecine Bichat-Beaujon, Paris (France); Department of Radiology, Hopital Beaujon, 100 avenue du General Leclerc, 92118, Clichy (France)

    2003-06-01

    Bilateral facet dislocation of the lumbosacral joint is an uncommon injury. We report on the imaging findings in a patient who had an acute disc herniation associated with a bilateral traumatic lumbosacral dislocation. (orig.)

  19. Coexistence of intervertebral disc herniation with intradural schwannoma in a lumbar segment: a case report.

    Science.gov (United States)

    Pan, Jianjiang; Wang, Yue; Huang, Yazeng

    2016-04-18

    Lumbar intervertebral disc herniation and spinal tumor are major pathologies that may cause back pain and radiculopathy. Neurological symptoms resulting from disc herniation and intradural spinal tumor together, however, are very rare. We report a case of lumbar disc herniation which coexists with intradural schwannoma at the same spinal level in a 67-year-old man. The patient presented with persistent low back pain, sciatica, and weakness of the lower limbs. Contrast lumbar spine magnetic resonance (MR) imaging clearly delineated an intradural lesion and an extradural herniated disc at L3/4 level. Using a single posterior approach, both pathologies were addressed. Pathological studies confirmed the intradural lesion was schwannoma. The case report highlights a rare concomitance of two symptomatic pathologies in a lumbar spine, which deserves clinical attention. Complete history, careful physical examination, and investigative measures, such as contrast MR imaging, are helpful to establish throughout diagnoses.

  20. The Clinical Analysis on 32 Cases of Herniated Lumbar Disc Patients according to Lumbar CT scan

    Directory of Open Access Journals (Sweden)

    Jeong-ho Kim

    2010-06-01

    Full Text Available Objective : This study is to evaluate the effectiveness of the oriental medicine treatment on lumbar disc herniation. Subjects and Methods : The clinical analysis was done on 32 cases of patients with lumbar disc herniation diagnosed by lumbar CT scan. Patients who admitted in Cheongju Oriental Medicine Hospital from April 2007 to April 2008 were analyzed according to the distribution of sex, age, the period of disease, condition on admission, the symptom on admission, Admission day, the treatment efficacy at discharge day. Results : 1. The forties was the most, the acutest phase the most, the day of 8-14 days the most. 2. Multiple bulging disc in 37.5% of CT scan was the most common, followed by a single HNP was 28.1%. 3. Almost 81% patients showed effective efficacy under VAS 3 at discharge day. 4. Single bulging and herniated disc were more short admission days than multiple bulging and herniated disc.

  1. Comparative study of myelography with postmyelographic CT in cervical spondylosis and herniated disk

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Kyoon Soon; Park, Yong Tae; Choi, Woo Suk; Lee, Sun Wha; Lim, Jae Hoon [Kyung Hee University College of Medicine, Seoul (Korea, Republic of)

    1988-10-15

    Eight patients, who had symptoms and signs of cervical spondylosis and/or disk were studied with myelography (using Omnipaque) followed by postmyelographic computed tomography to evaluate the relative efficacy of these two methods in the determination of cervical herniation and spondylosis. Thirty nine levels in 26 patients were confirmed by surgery. Of these, 20 levels proved to have operative evidence of herniated disk. Postmyelographic CT adds useful information to the myelographic findings. Cord and root compression are better evaluated and osteopathy can be differentiated from disk herniation. In osteopathy, myelography was as diagnostic as postmyelographic CT. But, disk herniation was identified in 70% (14/20 levels) with postmyelographic CT and only in 15% (3/20 levels) with myelography.

  2. The cauda equina syndrome in pregnant woman with a massive disc herniation.

    Science.gov (United States)

    Antón Capitán, B; Malillos Torán, M

    Low back pain during pregnancy is a common cause of medical consultation. Although back pain is very common, the incidence of low back pain secondary to lumbar disk herniation in pregnancy is low (1: 10,000). Cauda equina syndrome from lumbar disk herniation is a serious complication. The delay in diagnosis and treatment can be a cause of chronic disability secondary to neurological sequelae. Numerous cases of disk herniation in pregnancy have been reported, however the association of a cauda equina syndrome as a result of disk herniation is rare. A case is presented of cauda equina syndrome in a pregnant woman at 12-week gestation. Copyright © 2015 SECOT. Publicado por Elsevier España, S.L.U. All rights reserved.

  3. Genotypic and antimicrobial characterisation of Propionibacterium acnes isolates from surgically excised lumbar disc herniations

    DEFF Research Database (Denmark)

    Rollason, Jess; McDowell, Andrew; Albert, Hanne B

    2013-01-01

    The anaerobic skin commensal Propionibacterium acnes is an underestimated cause of human infections and clinical conditions. Previous studies have suggested a role for the bacterium in lumbar disc herniation and infection. To further investigate this, five biopsy samples were surgically excised...... from each of 64 patients with lumbar disc herniation. P. acnes and other bacteria were detected by anaerobic culture, followed by biochemical and PCR-based identification. In total, 24/64 (38%) patients had evidence of P. acnes in their excised herniated disc tissue. Using recA and mAb typing methods...... isolate collection (63%) suggests that the role of P. acnes in lumbar disc herniation should not be readily dismissed....

  4. Percutaneous automated diskectomy in the treatment of herniated lumbar disks

    International Nuclear Information System (INIS)

    Onik, G.; Mooney, V.; Wiltse, L.

    1987-01-01

    Described is a new automated lumbar disk aspiration technique in which a 2-mm suction cutting probe is used. The procedure allows rapid and safe removal of disk material percutaneously. The presentation describes the technique and the preliminary results of a cooperative study. The procedure is performed under local anesthesia and the aspiration probe is placed into the disk under fluoroscopic guidance and using a posterrolateral approach. One hundred twenty patients have met the study criteria, undergone the procedure, and had at least a 6-week follow-up. Of these, 74% have achieved good to excellent results, based on physician and patient satisfaction and three other criteria. Of 93 patients for whom 6-mont follow-up is available, 71% have achieved good to excellent results. No complications have been reported. The preliminary results indicate that percutaneous automated diskectomy is a low morbidity procedure that can be done on an outpatient basis and be used successfully to treat uncomplicated herniated lumbar disks

  5. A REVIEW OF 3200 CASES 0F HERNIATED LUMBAR DISC

    OpenAIRE

    A. ALIMOHAMMADI

    1987-01-01

    I t 1S a t t emted t o reV1ew 3200 c a s e s of herniat ed lumbar d isc t o point out the i ndic a tions for ope ra t i o n , the value o f myelog raphy . t he r esult o f ope rat ion and the caus e s o f comp l i cat i ons . We believe tha t myelography s houl d be performed i n a l most a ll patients. I n ne a rl y"n96 .8 pe rcent of cases my e l o grams co r r e s pond to clinical f i ndings. In general when there is clear s igns and s ympt oms of dis c disease , con fi rmed r adiolo ...

  6. CT of lumbar spine disk herniation: correlation with surgical findings

    Energy Technology Data Exchange (ETDEWEB)

    Firooznia, H.; Benjamin, V.; Kricheff, I.I.; Rafii, M.; Golimbu, C.

    1984-03-01

    Computed tomography (CT) of the lumbar spine was performed with selectively positioned 5-mm-thick axial cross sections to examine each disk level from the top of the neural foramen to the pedicle of the next caudad vertebra. One hundred consecutive patients with 116 surgical disk explorations were reviewed. There was agreement between the CT and surgical findings in 89 patients (104 explorations) in determination of presence or absence of a herniated nucleus pulposus (HNP). Discrepancy occurred in 12 instances (11 patients): two because of incorrect interpretations, five in previously operated patients, three in spondylolisthesis, and two in spinal stenosis. There were 97 true-positives, eight false-negatives, seven true-negatives, and four false-positives. If nine previously operated patients are excluded from the study, then CT was accurate in detection of presence or absence of an HNP in 93% of the disk explorations.

  7. Significance of sciatic scoliotic list in operated patients with lumbar disc herniation.

    Science.gov (United States)

    Matsui, H; Ohmori, K; Kanamori, M; Ishihara, H; Tsuji, H

    1998-02-01

    The authors retrospectively reviewed the relation between the location of disc herniation and pre- and postoperative changes in sciatic scoliotic list in 40 patients with surgically confirmed lumbar disc herniation who had sciatic scoliotic list with postoperative recovery. Clinical factors associated with scoliosis also were included. To evaluate the significance and pathomechanism of sciatic scoliotic list. The proposed causes of lumbar sciatic scoliosis mainly imply an alleviation of nerve root irritation in relation to the anatomic location of disc herniation relative to the nerve root. The pre- and postoperative serial Cobb angle between L1 and L5 in anteroposterior lumbar radiographs in the standing position were measured. The relation between the convex side of scoliosis and clinical parameters in terms of the side of symptoms, age, gender, duration of low back pain or leg pain, the angle of a positive straight leg raising test, and the time required for recovery of sciatic scoliosis were investigated. In addition, magnetic resonance imaging also was performed in five recent cases from 40 patients. The average Cobb angle decreased from 10.7 degrees to 2.7 degrees within an average of 7.5 months after surgery. The preoperative Cobb angle of patients with disc herniation medial to the nerve root was significantly higher than that just beneath or lateral to the nerve root. Thirty-two of 40 patients (80.0%) had a lumbar disc herniation at the convex side of scoliosis, irrespective of the transverse location of the herniation. The time required for scoliosis disappearance in disc herniation located lateral to the nerve root tended to be longer than that for other types of disc herniation. Magnetic resonance imaging through the paramedian planes showed enlargement of the intervertebral foramen at the convex side of scoliosis, compared with that at the concave side in five recent cases from the current study. These results suggest that sciatic scoliotic list is not

  8. PERCUTANEOUS DISCECTOMY: A CURRENT TREATMENT FOR LUMBAR DISC HERNIATION

    Directory of Open Access Journals (Sweden)

    Pablo Gerardo Lima-Ramírez

    Full Text Available ABSTRACT Objective: Describe the functional outcomes of patients with contained lumbar disc herniation (L4-L5, L5-S1 treated with manual percutaneous nucleotomy (MPN and demonstrate that it remains a technique with good results. Methods: A prospective, longitudinal study with 110 patients contained with lumbar disc herniation (LDH treated with (MPN. The evaluation was pre-surgical and 4, 30, 180 and 365 days after the surgery. We used Numeric Pain Scale (NPS, Oswestry Disability Index (ODI and Macnab criteria. Descriptive and inferential statistics for differences. Results: N=110: 58 (52.72% men, 52 (47.27% women; average age 37.95 years (14-56 ± 10.60; most affected level: L4-L5 in 63 (57.14% patients. NPS preoperative average: 7.75 (5-9 ± 1.12, and at 365 days: 2.14 (0-7 ± 2.37. The mean preoperative ODI was 37% (28%-40% + 3.06, and at 365 days 9.52% (0%-40% + 13.92. The prognosis (ODI was good to 79 (71.81% patients at 365 days, regular in 26 (23.63% and poor in 5 (4.57%, corresponding respectively to patients with no, mild, moderate and severe disability. The Macnab criteria showed similar results (p = 0.00, 95% CI 0.00 to 0.13 - Student's t. Conclusions: The results were good at one-year follow-up (p = 0.00, demonstrating that the MPN is still a good option for lumbosciatic pain relief.

  9. Aggressive discectomy for single level lumbar disk herniation

    Directory of Open Access Journals (Sweden)

    Md. Kamrul Ahsan

    2017-09-01

    Full Text Available Aggressive open lumbar discectomy is the most commonly performed surgical procedure for patients with persistent low back and leg pain. In this retrospective study,  1,380 patients were evaluated for long-term results of aggressive discectomy for the single level lumbar disk herniation. Demographic data, surgical data, complications and reherniation rate were collected and clinical outcomes were assessed using visual analogue score (VAS, Oswestry disability index (ODI and modified Mcnab criteria. The mean follow-up period was 28.8 months. According to the modified Mcnab criteria, the long-term results were excellent in 640 cases, good in 445 cases, fair in 255 cases, and poor in 40 cases. The mean VAS scores for back and radicular pains and ODI at the end of 2 years were 1.1 ± 1.0, 1.5 ± 0.5 and 6.6 ± 3.1% respectively. The complications were foot drop (n=7, dural tear (n=14, superficial wound infection (n=17, discitis (n=37 and reherniation (n=64. The dural tear and superficial wound infections resolved after treatment but 28 discitis patients were treated by conservatively and the remaining 9 underwent surgery. Among reherniation patients, 58 underwent revision discectomy and 4 underwent transforaminal lumbar interbody fusion and stabilization. Aggressive discectomy is an effective treatment of lumbar disk herniation and maintains a lower incidence of reherniation but leads to a collapse of disc height and in long run gives rise to intervertebral instability and accelerates spondylosis.

  10. Cervical Disc Herniation Causing Brown-Séquard's Syndrome: A Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Tarush Rustagi

    2011-01-01

    Full Text Available Brown-Séquard's syndrome (BSS is caused by hemisection or hemicompression of the cord leading to ipsilateral motor deficit and contralateral sensory loss. Cervical disc herniation has been reported to be a rare cause of Brown-Séquard's syndrome. We describe a rare case of multilevel cervical disc herniation presenting as BSS. The condition was confirmed by MRI scan. Cervical corpectomy, decompression, and fusion gave a satisfying result. Pertinent literature has been reviewed.

  11. Lumbar spinal canal MRI diameter is smaller in herniated disc cauda equina syndrome patients

    OpenAIRE

    Korse, Nina S.; Kruit, Mark C.; Peul, Wilco C.; Vleggeert-Lankamp, Carmen L. A.

    2017-01-01

    Introduction Correlation between magnetic resonance imaging (MRI) and clinical features in cauda equina syndrome (CES) is unknown; nor is known whether there are differences in MRI spinal canal size between lumbar herniated disc patients with CES versus lumbar herniated discs patients without CES, operated for sciatica. The aims of this study are 1) evaluating the association of MRI features with clinical presentation and outcome of CES and 2) comparing lumbar spinal canal diameters of lumbar...

  12. CT of adult lumbar disc herniations mimicking posterior apophyseal ring fractures

    Energy Technology Data Exchange (ETDEWEB)

    Gomori, J.M. (Hadassah Univ. Hospital, Jerusalem (Israel). Dept. of Radiology); Floman, Y.; Liebergall, M. (Hadassah Univ. Hospital, Jerusalem (Israel). Dept. of Orthopedics)

    1991-10-01

    This report concerns 35 adult patients with lumbar or sciatic pain and axial CT findings reportedly associated with posterior apophyseal ring fractures. Review of the CT images suggested two pathophysiologic categories. (1) Posterior Schmorl - A posterior intravertebral disc herniation with posterior displacement of a fractured or remodelled vertebral margin. (2) Calcified subligamentous - Reactive annular and or posterior longitudinal ligament calcification at the periphery of a herniated disc with or without remodelling and anterior displacement of the posterior vertebral margin. (orig.).

  13. ASSOCIATION OF SPINOPELVIC PARAMETERS WITH THE LOCATION OF LUMBAR DISC HERNIATION

    OpenAIRE

    Léo, Jefferson Coelho de; Léo, Álvaro Coelho de; Cardoso, Igor Machado; Jacob Júnior, Charbel; Batista Júnior, José Lucas

    2015-01-01

    Objective:To associate spinopelvic parameters, pelvic incidence, sacral slope, pelvic tilt and lumbar lordosis with the axial location of lumbar disc herniation.Methods:Retrospective study, which evaluated imaging and medical records of 61 patients with lumbar disc herniation, who underwent surgery with decompression and instrumented lumbar fusion in only one level. Pelvic incidence, sacral slope, pelvic tilt and lumbar lordosis with simple lumbopelvic lateral radiographs, which included the ...

  14. Inguinal herniation of the ascending colon in a 6-month-old Standardbred colt.

    Science.gov (United States)

    Robinson, Emily; Carmalt, James L

    2009-12-01

    To report inguinal herniation of the ascending colon in a Standardbred colt. Case report. A 6-month-old Standardbred colt. The colt underwent surgical exploration of the hernia with large colon resection and anastomosis. A successful large colon resection and anastomosis was completed, however, the colt was euthanatized at the end of surgery upon owner request. Although uncommon, indirect inguinal herniation of the ascending colon can occur in young horses.

  15. Tegmen Tympani Defect and Brain Herniation Secondary to Mastoid Surgery: Case Presentation

    Directory of Open Access Journals (Sweden)

    Oguz Kadir Egilmez

    2014-01-01

    Full Text Available Brain herniation into the middle ear is very rarely seen. In addition to reasons like congenital factors, trauma, and infection, tegmen defect may develop as a result of iatrogenic events secondary to chronic otitis media surgery with or without cholesteatoma. Since it may cause life-threatening complications, patients must be evaluated and monitored for tegmen defect. In this paper, diagnosis and treatment of a brain herniation case due to iatrogenic tegmen defect were described along with relevant literature.

  16. Ventral and dorsal root injury after oxygen-ozone therapy for lumbar disk herniation.

    Science.gov (United States)

    Ginanneschi, Federica; Cervelli, Carlo; Milani, Paolo; Rossi, Alessandro

    2006-12-01

    O2O3 therapy has become a largely diffused treatment for lumbar disk herniation; this procedure is considered generally risk-free. We report a case of ventral and dorsal root injury occurring after transcutaneous intradiscal infiltration of O2O3 for L4-L5 disk herniation. Until randomized controlled trials on efficacy and short-term safety have been carried out, we think that physicians should be informed about the risk of potential complications when recommending this procedure.

  17. CT perfusion illustrated reversal of uncal herniation after placement of an external ventricular drain

    Directory of Open Access Journals (Sweden)

    Ulus Baran, MD

    2015-12-01

    Full Text Available Compression of the PCA in the context of uncal herniation is usually deducted in retrospect only with presence of a demarcated infarction in the respective territory. In this particular case with early recovery of oculomotor nerve function after CSF drainage, additional CT perfusion was able to directly document both significant compromise of the PCA as well as effective reversal of uncal herniation with restitution of perfusion within the PCA territory.

  18. Magnetic resonance imaging in the diagnosis of anterior tibialis muscle herniation.

    Science.gov (United States)

    Zeiss, J; Ebraheim, N A; Woldenberg, L S

    1989-07-01

    Magnetic resonance imaging (MRI) can be employed to successfully image the fascial compartments of the leg. Herniated muscle tissue and fascial discontinuity can each be unequivocally identified. Both the extent of fascial splitting and the size of the muscle herniation can be demarcated and quantified. MRI is favored over computed tomography because of its superior ability to distinguish soft-tissues structures, making it possible to see both muscle and fascia separately.

  19. The effects of abdominal interferential current therapy on waist circumference and visceral fat distance in obese women

    Science.gov (United States)

    Park, Young-Han; Lee, Jung-Ho

    2017-01-01

    [Purpose] The purpose of this study was to investigate the effects of interferential current therapy on the waist circumference and visceral fat length in obese women. [Subjects and Methods] In this study, we selected 30 patients whose body mass index was over 25 kg/m2. The subjects were randomly assigned to receive interferential current therapy three times a week for four weeks (n=15) and transcutaneous electrical nerve stimulation three times a week for four weeks (n=15). Waist circumference was measured in cm using a tape measure with the participant in an upright posture, and the length of visceral fat was measured using a high-resolution, B-mode ultrasound machine. [Results] There was a statistically significant difference between the group of waist circumference and visceral fat length. The change of waist circumference and visceral fat length was larger the experimental group than the control group. [Conclusion] These results can be used as a basis for reducing the risk factors that increase mortality due to diseases and can prevent cardiovascular and other adult diseases caused by obesity. PMID:28932012

  20. The effects of abdominal interferential current therapy on waist circumference and visceral fat distance in obese women.

    Science.gov (United States)

    Park, Young-Han; Lee, Jung-Ho

    2017-09-01

    [Purpose] The purpose of this study was to investigate the effects of interferential current therapy on the waist circumference and visceral fat length in obese women. [Subjects and Methods] In this study, we selected 30 patients whose body mass index was over 25 kg/m 2 . The subjects were randomly assigned to receive interferential current therapy three times a week for four weeks (n=15) and transcutaneous electrical nerve stimulation three times a week for four weeks (n=15). Waist circumference was measured in cm using a tape measure with the participant in an upright posture, and the length of visceral fat was measured using a high-resolution, B-mode ultrasound machine. [Results] There was a statistically significant difference between the group of waist circumference and visceral fat length. The change of waist circumference and visceral fat length was larger the experimental group than the control group. [Conclusion] These results can be used as a basis for reducing the risk factors that increase mortality due to diseases and can prevent cardiovascular and other adult diseases caused by obesity.

  1. Risk factors for the need of surgical treatment of a first recurrent lumbar disc herniation.

    Science.gov (United States)

    Yurac, Ratko; Zamorano, Juan J; Lira, Fernando; Valiente, Diego; Ballesteros, Vicente; Urzúa, Alejandro

    2016-05-01

    A recurrent lumbar disc herniation (RLDH) is the most prevalent cause for new radicular pain after surgery for disc herniation-induced sciatica. Reported risk factors include age, gender and smoking, while its surgical treatment is associated to a higher rate of complications and costs. The purpose of this study is to identify factors that increase the risk of requiring surgical treatment for a first RLDH in workers' compensation patients. Nested case-control: 109 patients operated for an RLDH (cases) between June 1st 1994 and May 31st 2011 (minimum follow-up 1 year) and 109 randomly selected patients operated for a first disc herniation with no recurrence during the study period (controls). Age, gender, smoking status, type of work and MRI characteristics of the index herniation were statistically evaluated as potential risk factors. Patient's age of less than 35 years (p = 0.001) and a subligamentous herniation (p disc herniation and patient's age inferior to 35 years at the time of the first surgery are risk factors for requiring surgical treatment of a first RLDH among workers' compensation patients.

  2. Unusual chest wall pain caused by thoracic disc herniation in a professional baseball pitcher.

    Science.gov (United States)

    Kato, Kinshi; Yabuki, Shoji; Otani, Koji; Nikaido, Takuya; Otoshi, Ken-Ichi; Watanabe, Kazuyuki; Kikuchi, Shin-Ichi; Konno, Shin-Ichi

    2016-06-08

    Symptomatic thoracic disc herniation is clinically rare. There are few cases of disc herniation of the thoracic spine in top athletes described in the literature. We herein present a rare case of chest wall pain due to thoracic disc herniation in a professional baseball pitcher. A 30-year-old, left-handed pitcher complained of left-sided chest wall pain in the region of his lower ribs during a game. Neurological examination revealed hypoesthesia of the left side of the chest at the level of the lower thoracic spine. Magnetic resonance imaging (MRI) of the thoracic spine showed a left-sided paramedian disc herniation at the T9-T10 level. The player was initially prescribed rest, administration of pregabalin (150 mg twice a day), and subsequent physical rehabilitation. He was able to resume full training and pitching without medication 6 months after the onset. A follow-up MRI of the thoracic spine showed a reduction in the size of the herniated disc compared to the initial findings. Though relatively rare, thoracic disc herniation should be considered in cases of chest wall pain in athletes.

  3. Modified eggshell procedure via posterior approach for sclerosing thoracic disc herniation: a preliminary study.

    Science.gov (United States)

    Yang, Si-Dong; Chen, Qian; Ning, Sheng-Hua; Ding, Wen-Yuan; Yang, Da-Long

    2016-09-20

    Clinically, sclerosing thoracic disc herniation is a disease with high surgical risk and various complications. Eggshell procedure is a surgical method used by surgeons to treat sclerosing thoracic disc herniation. The aim of this study was to report a modified eggshell procedure to treat sclerosing thoracic disc herniation. Medical records of 25 patients with sclerosing thoracic disc herniation were collected between 2007/01 and 2010/08, including 14 males and 11 females, with an average age of 51.7 years old. Modified eggshell procedure was performed to treat the patients with sclerosing thoracic disc herniation. All patients were followed up. Japanese Orthopaedic Association (JOA) score was used to evaluate the clinical outcomes. All operations were performed successfully with complication rate of 12 %. There were 2 cases of dural laceration and 1 subdural hematoma. All included patients were followed up for at least 5 years, with the median of 6 years. JOA score of preoperation was 5 (IQR = 1) while it was 8 (IQR = 2) at final follow-up, with significant difference (Mann-Whitney U test, Z = -4.891, P disc herniation in the clinical practice.

  4. Transition of a herniated lumbar disc to lumbar discal cyst: A case report.

    Science.gov (United States)

    Bansil, Rohit; Hirano, Yoshitaka; Sakuma, Hideo; Watanabe, Kazuo

    2016-01-01

    Another rare cause of lower back pain with radiculopathy is the discal cyst. It is believed to arise from degeneration of a herniated disc, although many other theories of its origin have been proposed. Here, we report a patient with lower back pain/radiculopathy attributed originally to a herniated lumbar disc, which transformed within 6 months into a discal cyst. A 42-year-old male had a magnetic resonance (MR) documented herniated lumbar disc at the L4-5 level. It was managed conservatively for 6 months, after which symptoms recurred and progressed. The follow-up MR study revealed a discal cyst at the L4-5 without residual herniated disc. Of interest, the cyst communicated with the L4-5 intervertebral disc, which was herniated under the posterior longitudinal ligament and the disc space. During surgery, the cyst was completely removed, and his symptoms/signs resolved. A discal cyst develops as pathological sequelae of a degenerated herniated disc. Although rare, these lesions must be considered among the differential diagnoses in young patients with radicular back pain. MR study clearly documents these lesions, and surgical excision of the cyst is the treatment of choice.

  5. Magnetic resonance imaging of lumbar disc herniation with special reference to the myelographic and anatomical correlation

    Energy Technology Data Exchange (ETDEWEB)

    Iwamura, Yuichi; Imamura, Kiyohiko; Uematsu, Hirokazu; Sakai, Naotaka; Yamashita, Hajime; Takemura, Kenji (Yokosuka Kyosai Hospital, Kanagawa (Japan))

    1992-08-01

    T1-weighted magnetic resonance (MR) images of 49 lumbar vertebrae from 44 patients were restrospectively reviewed, focusing on herniated material, low signal intensity zone and extradural fatty tissue in the posterior edge of intervertebral disc. Morphological MR appearance was correlated with myelograms and surgical findings to determine which morphology can be detected by MR imaging alone. The MR features of the posterior edge of intervertebral disc were morphologically divided into three main types: (I) massive, swollen herniation and clear low signal intensity zone, but little or no disruption of the extradual fatty tissue; (II) posterior protrusion of the segmental herniation, partial unclearness or lack of low signal intensity zone, and disrupted extradual fatty tissue; and (III) massive herniation, lack of low signal intensity zone, and widespread disruption of the extradual fatty tissue. Types I, II and, III were seen in 18, 19, and 12 vertebrae, respectively. Herniation was clearly visualized on T1-weighted images in 73% for Type II and 83% for Type III, compared to 28% for Type I. Herniated material was seen as isointensity in 18 vertebrae in Type II and as hyperintensity in 7 vertebrae in Type III. Fifteen vertebrae (79%) in Type II and 9 vertebrae (75%) in Type III were diagnosed by MR imaging alone, which is contrast with Type I in which 11 vertebrae required myelography for diagnosis. In evaluable 25 vertebrae, common surgical findings were bulging in Type I, prolaps in Type II, and extrusion or sequestration in Type III. (N.K.).

  6. Three dimensional analysis of spino-pelvic alignment in individuals with acutely herniated lumbar intervertebral disc.

    Science.gov (United States)

    Khallaf, Mohamed Elsayed

    2017-01-01

    Lumbar intervertebral disc herniation affects a large number of patients annually and are the most common cause of sciatica. This study was aimed at measuring the spino-pelvic alignment and its relation to the functional limitations in subjects with acutely herniated lumbar disc. Sixteen patients with acute Lumbar Disc Herniation (LDH group) and 16 healthy matched volunteers (healthy group) represented the sample of the study. The patients were recently diagnosed as lumbar disc herniation (L4-5 or L5-S1) with acute sciatica and antalgic posture using magnetic resonance imaging. Spino-pelvic alignment was measured via Rasterstereography. Functional disability among patients was assessed using Oswestry Disability Index Arabic version. Trunk inclination, trunk imbalance, pelvic obliquity, pelvic torsion, lordotic and scoliotic angles were significantly different between groups (P ≤ 0.05). A non-significant difference in kyphotic angle was found between the patients and healthy controls. There was no association between the measured postural changes and functional disabilities in patients with lumbar disc herniation (P ≤ 0.05). There are significant postural changes in patients with acutely herniated lumbar disc which has no relation to functional disability. These results support the concept of staying active during acute stage.

  7. Comparison between cranial thoracic intervertebral disc herniations in German Shepherd dogs and other large breed dogs.

    Science.gov (United States)

    Gaitero, Luis; Nykamp, Stephanie; Daniel, Rob; Monteith, Gabrielle

    2013-01-01

    Cranial thoracic intervertebral disc herniations have been reported to be rare in dogs due to the presence of the intercapital ligament, however some studies have proposed they may not be uncommon in German Shepherd dogs. The purpose of this retrospective study was to compare cranial thoracic intervertebral disc herniations in German Shepherd dogs and other large breed dogs (control group). Medical records at the Ontario Veterinary College were searched for German Shepherd dogs and other large breed dogs that had magnetic resonance imaging studies including the T1-T9 region. For each dog and each disc space from T1-T9, three variables (compression, disc degeneration, and herniation) were recorded and graded based on review of sagittal T2-weighted images. Twenty-three German Shepherd dogs and 47 other large breed dogs met inclusion criteria. The German Shepherd dog group had higher scores than the control group for compression (P = 0.0099) and herniation (P Shepherd dog group, intervertebral discs T2-T3 and T4-T5 had an increased risk for compression and T3-T4 had an increased risk for compression and herniation. Findings from this study indicated that German Shepherd dogs may be more likely than other large breed dogs to have spinal cord compression due to cranial thoracic disc herniations. Imaging of the cranial thoracic spine, including T2-T3, is recommended for German Shepherd dogs with T3-L3 neurological signs. © 2012 Veterinary Radiology & Ultrasound.

  8. Three-dimensional analysis of volumetric changes in herniated discs of the lumbar spine: does spontaneous resorption of herniated discs always occur?

    Science.gov (United States)

    Seo, Jun-Yeong; Roh, Young-Ho; Kim, Young-Hoon; Ha, Kee-Yong

    2016-05-01

    To investigate volumetric changes in lumbar disc herniation (LDH) using three-dimensional measurements obtained by magnetic resonance imaging (MRI) and to identify possible factors affecting such changes. Between January 2004 and December 2011, 43 patients who underwent conservative treatment for LDH were enrolled. In all, 56 disc levels were investigated. MRI was performed on two or more occasions (minimally, at the initial visit and 6 months later). The volume of each herniated disc was determined. For each patient, disc migration, morphology, initial LDH size, and clinical outcome were evaluated. The mean volumes of herniated discs at the initial and follow-up visits were 1,304.57 ± 837.99 and 993.84 ± 610.04 mm(3), respectively. The mean change in volume from the initial to the follow-up visit was 310.73 ± 743.60 mm(3). Volumes decreased at 35 disc levels and increased at 21 levels. The disc containment, the extent of LDH, the initial size of the herniated disc, and the degree of intactness of the posterior longitudinal ligament were significantly correlated with disc resorption and an increase in disc volume (p = 0.01, p = 0.018, p = 0.001, and p disc volumetric change and clinical outcome. We observed that LDH is a dynamic disease and that a herniated disc is not always spontaneously resorbed, in contrast to what has been reported previously. Alleviation of clinical symptoms can be achieved via conservative treatment even if the volume of the herniated disc changes. Spinal surgeons should not only present an option of initial non-surgical treatment to LDH patients but should also inform them that the LDH may change in size during daily activity or exercise.

  9. [Surgical treatment for incisions fat colliquation or infections at early stage after operation of lumbar disc herniation].

    Science.gov (United States)

    Guan, Ting-Jin; Zheng, Liang-Guo; Sun, Peng; Li, Xing-Xue

    2014-05-01

    To explore the reason, key diagnosic point and therapeutic method of the incisions fat colliquation or infections at early stage after operation of lumbar disc herniation. From July 2007 to May 2012, clinical data of 11 patients with incision fat liquefaction or early infection after lumbar discectomy were retrospectively analyzed. There were 5 males and 6 females with an average age of 43.1 years, and the mean time of incisions fat colliquation or infection was 5 days and a half after operation. The main clinical features included local wound pain aggravating, fervescence, fresh seepage in the wound, and blood inflammatory index increased, etc. The wound could heal at the first treatment stage or not was an evaluation standard of curative effect. All patients were followed up with an average period of 21 months. The wounds of 10 cases healed at the first stage without recurrence and complications. In 1 case infected by staphylococcus aureus, distal part of the wound present local red, swelling and with wave motion at 2 months after operation, staphylococcus aureus infection was confirmed after puncture and bacterial culture, and 1 thrum was found after local incision. The wound healed after change dressings for 1 week, without recurrence after followed up for 13 months. Preventing the risk factors before operation, minimizing invasive technique during operation reasonable antibiotics application for the lumbar operation reguiring placement objects, and correctly handling with wound after operation could prevent and reduce the incidence of incisions fat liquefaction or infection after operation of lumbar disc herniation. For incision fat liquefaction or infection, early diagnosis, debridement, VSD negative pressure irrigation and drainage, to choosing sensitive antibiotics according to the results of drug sensitivity, may contribute to wound early healing and decrease complication.

  10. Emergency endovascular repair of ruptured visceral artery aneurysms

    Directory of Open Access Journals (Sweden)

    Tang Tjun

    2007-07-01

    Full Text Available Abstract Background Visceral artery aneurysms although rare, have very high mortality if they rupture. Case presentation An interesting case of a bleeding inferior pancreaticduodenal artery aneurysm is reported in a young patient who presented with hypovolemic shock while being treated in the hospital after undergoing total knee replacement. Endovascular embolization was successfully employed to treat this patient, with early hospital discharge. Conclusion Prompt diagnosis and endovascular management of ruptured visceral aneuryms can decrease the associated mortality and morbidity.

  11. Visceral metabolism and efficiency of energy use by ruminants

    OpenAIRE

    Kozloski Gilberto Vilmar; Rocha João Batista Teixeira da; Ciocca Maria de Lourdes Santorio

    2001-01-01

    The visceral system (liver and portal-drained viscera) represents an interface between diet and the animal, and it acts as the main site of regulation of nutrients that are used for maintenance, growth, lactation, reproduction, and physical activities of animals. However the functions carried out by visceral organs have, however, a significant energetic cost and are influenced by a variety of factors, such as the level of feed intake and diet composition, among others. As a result, variable q...

  12. Visceral Myopathy Presenting as Acute Appendicitis and Ogilvie Syndrome

    OpenAIRE

    Kharbuja, Punyaram; Thakur, Raghvendra; Suo, Jian

    2013-01-01

    Background. Visceral myopathy is rare pathological condition of gastrointestinal tract with uncertain clinical presentation and unknown etiology. It often presents with symptoms of chronic intestinal pseudoobstruction of colon. We report a case of visceral myopathy which presented to us as acute appendicitis and Ogilvie syndrome, and we managed it surgically. Method and Result. A case report of 20-year female clinically presented as acute appendicitis and we performed laparoscopic exploratio...

  13. A retrospective study of epidural and intravenous steroids after percutaneous endoscopic lumbar discectomy for large lumbar disc herniation

    Directory of Open Access Journals (Sweden)

    Yang Zhang

    2017-02-01

    Conclusion: Patients who underwent PELD with epidural steroid administration for large lumbar disc herniation showed favorable curative effect compared with those who underwent PELD with intravenous steroid administration.

  14. Lumbar spinal canal MRI diameter is smaller in herniated disc cauda equina syndrome patients.

    Science.gov (United States)

    Korse, Nina S; Kruit, Mark C; Peul, Wilco C; Vleggeert-Lankamp, Carmen L A

    2017-01-01

    Correlation between magnetic resonance imaging (MRI) and clinical features in cauda equina syndrome (CES) is unknown; nor is known whether there are differences in MRI spinal canal size between lumbar herniated disc patients with CES versus lumbar herniated discs patients without CES, operated for sciatica. The aims of this study are 1) evaluating the association of MRI features with clinical presentation and outcome of CES and 2) comparing lumbar spinal canal diameters of lumbar herniated disc patients with CES versus lumbar herniated disc patients without CES, operated because of sciatica. MRIs of CES patients were assessed for the following features: level of disc lesion, type (uni- or bilateral) and severity of caudal compression. Pre- and postoperative clinical features (micturition dysfunction, defecation dysfunction, altered sensation of the saddle area) were retrieved from the medical files. In addition, anteroposterior (AP) lumbar spinal canal diameters of CES patients were measured at MRI. AP diameters of lumbar herniated disc patients without CES, operated for sciatica, were measured for comparison. 48 CES patients were included. At MRI, bilateral compression was seen in 82%; complete caudal compression in 29%. MRI features were not associated with clinical presentation nor outcome. AP diameter was measured for 26 CES patients and for 31 lumbar herniated disc patients without CES, operated for sciatica. Comparison displayed a significant smaller AP diameter of the lumbar spinal canal in CES patients (largest p = 0.002). Compared to average diameters in literature, diameters of CES patients were significantly more often below average than that of the sciatica patients (largest p = 0.021). This is the first study demonstrating differences in lumbar spinal canal size between lumbar herniated disc patients with CES and lumbar herniated disc patients without CES, operated for sciatica. This finding might imply that lumbar herniated disc patients with a

  15. Perinatal, sociodemographic and lifestyle correlates of increased total and visceral fat mass levels in schoolchildren in Greece: the Healthy Growth Study.

    Science.gov (United States)

    Moschonis, George; Kaliora, Adriana C; Karatzi, Kalliopi; Michaletos, Aggelos; Lambrinou, Christina-Paulina; Karachaliou, Alexandra K; Chrousos, George P; Lionis, Christos; Manios, Yannis

    2017-03-01

    To identify possibly independent associations of perinatal, sociodemographic and lifestyle factors with childhood total and visceral body fat. A representative sample of 2655 schoolchildren (9-13 years) participated in the Healthy Growth Study, a cross-sectional epidemiological study. Seventy-seven primary schools in four large regions in Greece. A sample of 1228 children having full data on total and visceral fat mass levels, as well as on anthropometric, dietary, physical activity, physical examination, socio-economic and perinatal indices, was examined. Maternal (OR=3·03 and 1·77) and paternal obesity (OR=1·62 and 1·78), maternal smoking during pregnancy (OR=1·72 and 1·93) and rapid infant weight gain (OR=1·42 and 1·96) were significantly and positively associated with children's increased total and visceral fat mass levels, respectively. Children's television watching for >2 h/d (OR=1·40) and maternal pre-pregnancy obesity (OR=2·46) were associated with children's increased total and visceral fat mass level, respectively. Furthermore, increased children's physical activity (OR=0·66 and 0·47) were significantly and negatively associated with children's total and visceral fat mass levels, respectively. Lastly, both father's age >46 years (OR=0·57) and higher maternal educational level (OR=0·45) were associated with children's increased total visceral fat mass level. Parental sociodemographic characteristics, perinatal indices and pre-adolescent lifestyle behaviours were associated with children's abnormal levels of total and visceral fat mass. Any future programme for childhood prevention either from the perinatal age or at late childhood should take these indices into consideration.

  16. Cerebral cortical registration of subliminal visceral stimulation.

    Science.gov (United States)

    Kern, Mark K; Shaker, Reza

    2002-02-01

    Although brain registration of subliminal somatic stimulations such as masked visual stimuli and their influence on electrical and hemodynamic measures of cerebral activity have been reported previously, there have been no reports on cerebral cortical registration of subliminal visceral stimulation. Because studies evaluating the consequences of subliminal somatic stimulation have shown that subliminal stimulation can effect behavior, it is conceivable that such subliminal messages from the intestine could potentially influence intestinal sensory/motor function or effect the perception/interpretation of sensory signals originating from the gut. We studied the cerebral cortical functional magnetic resonance imaging (fMRI) response to subliminal, liminal, and supraliminal rectal distention in healthy volunteers. Study findings indicate that subliminal afferent signals originating from the gut are registered in the cerebral cortex without reaching the level of awareness. Locations of cortical activity caused by intestinal subliminal stimulation are similar to those of liminal and supraliminal stimulation but their intensity and volume are significantly lower (P Subliminal afferent signals originating from the gut are registered in the cerebral cortex and induce changes in measures of brain activity, such as hemodynamic changes detectable by fMRI.

  17. Experimental visceral leishmaniasis in the opossum.

    Science.gov (United States)

    White, M R; Chapman, W L; Hanson, W L; Latimer, K S; Greene, C E

    1989-07-01

    Adult wild-trapped opossums were infected with Leishmania donovani (Khartoum strain, WR 378) and evaluated as an animal model of visceral leishmaniasis. All infected opossums died within 32 days. Loss of body fat, hepatomegaly, and petechiae of skin and abdominal musculature were seen at necropsy. Microscopically, numerous amastigote-laden macrophages were seen in histologic sections of liver, spleen, and lymph nodes; fewer parasite-laden macrophages were in the bronchial-associated lymphoid tissues and renal glomeruli. Hematological findings included thrombocytopenia (terminal), neutropenia, and lymphopenia. Blood lymphocyte blastogenesis in response to concanavalin A and phytohemagglutinin was decreased markedly at day 24 post-infection (PI). Serum antibodies (1:40 dilution) to promastigotes of L. donovani were detected in five of eight infected opossums tested on days 10 and 24 PI. Total bilirubin concentrations and alanine aminotransferase and aspartate aminotransferase activities were increased after day 25 PI. Activated partial thromboplastin times and one-stage prothrombin times were prolonged before death. Concurrently, factors V, VIII, and XII activities were decreased.

  18. Granulocyte-colony-stimulating factor (G-CSF) signaling in spinal microglia drives visceral sensitization following colitis.

    Science.gov (United States)

    Basso, Lilian; Lapointe, Tamia K; Iftinca, Mircea; Marsters, Candace; Hollenberg, Morley D; Kurrasch, Deborah M; Altier, Christophe

    2017-10-17

    Pain is a main symptom of inflammatory diseases and often persists beyond clinical remission. Although we have a good understanding of the mechanisms of sensitization at the periphery during inflammation, little is known about the mediators that drive central sensitization. Recent reports have identified hematopoietic colony-stimulating factors as important regulators of tumor- and nerve injury-associated pain. Using a mouse model of colitis, we identify the proinflammatory cytokine granulocyte-colony-stimulating factor (G-CSF or Csf-3) as a key mediator of visceral sensitization. We report that G-CSF is specifically up-regulated in the thoracolumbar spinal cord of colitis-affected mice. Our results show that resident spinal microglia express the G-CSF receptor and that G-CSF signaling mediates microglial activation following colitis. Furthermore, healthy mice subjected to intrathecal injection of G-CSF exhibit pronounced visceral hypersensitivity, an effect that is abolished by microglial depletion. Mechanistically, we demonstrate that G-CSF injection increases Cathepsin S activity in spinal cord tissues. When cocultured with microglia BV-2 cells exposed to G-CSF, dorsal root ganglion (DRG) nociceptors become hyperexcitable. Blocking CX3CR1 or nitric oxide production during G-CSF treatment reduces excitability and G-CSF-induced visceral pain in vivo. Finally, administration of G-CSF-neutralizing antibody can prevent the establishment of persistent visceral pain postcolitis. Overall, our work uncovers a DRG neuron-microglia interaction that responds to G-CSF by engaging Cathepsin S-CX3CR1-inducible NOS signaling. This interaction represents a central step in visceral sensitization following colonic inflammation, thereby identifying spinal G-CSF as a target for treating chronic abdominal pain.

  19. Transforaminal Endoscopic Discectomy for Treatment of Central Disc Herniation: Surgical Techniques and Clinical Outcome.

    Science.gov (United States)

    Wang, Yapeng; Zhang, Wei; Lian, Lichao; Xu, Jiaxin; Ding, Wenyuan

    2018-03-01

    Though transforaminal endoscopic discectomy has achieved a satisfactory clinical outcome in the treatment of paracentral disc herniation, it has a high failure rate for treating central disc herniation. To explore the surgical techniques of transforaminal endoscopic discectomy in treating central disc herniation and the clinical outcome based on 2-year follow-up. A retrospective study. The Department of Spinal Surgery at the Third Hospital of Hebei Medical University in China. Sixty-nine consecutive patients (male:female = 14:9, mean age 38.8 ± 10.5 years) were enrolled in the study, all of whom underwent transforaminal endoscopic discectomy due to central disc herniation. The rod adjustment technique, apex technique, and posterior longitudinal ligament detection technique were adopted for intraoperative individualization. All of the patients were followed up for 24 months to assess the visual analog scale (VAS), Japanese Orthopaedic Association (JOA), and Oswestry Disability Index (ODI) scores. The postoperative segmental instability and recurrence were observed during the follow-up period as well. MacNab criteria scores were recorded both intraoperatively and at the final follow-up; postoperative complications and the surgical outcome and safety were also evaluated. The herniated disc tissues were successfully removed for all patients, without revision by open surgery. Twenty-one cases (30.43%) were rated excellent, 44 (63.77%) good, 4 (5.80%) fair, and 0 (0.00%) poor upon the final follow-up, with an overall excellent-to-good rate of 86.96%. The VAS scores of low back and leg pain were all significantly lower at 3, 6, 12, and 24 months postoperatively compared to preoperatively (all P disc herniations. Intraoperative individualized application of rod adjustment technique, apex technique, or posterior longitudinal ligament detection technique is the key to satisfactory clinical outcome. Central disc herniation, rod adjustment technique, transforaminal endoscopy

  20. Paraspinal muscle asymmetry and fat infiltration in patients with symptomatic disc herniation.

    Science.gov (United States)

    Fortin, Maryse; Lazáry, Àron; Varga, Peter Paul; McCall, Iain; Battié, Michele C

    2016-05-01

    To investigate asymmetry in size and composition of the multifidus and erector spinae in patients with posterolateral disc herniation and concordant radicular symptoms, and determine whether symptom duration is associated with degree of asymmetry. Thirty-three patients diagnosed with posterolateral disc herniation at L4-L5 verified on imaging and concordant leg pain were included. Multifidus and erector spinae cross-sectional area (CSA), functional cross-sectional area (FCSA, fat-free area), signal intensity and ratio of FCSA to total CSA were measured bilaterally from T 2-weighted axial magnetic resonance imaging (MRI) at L3-L4, L4-L5, L5-S1 and S1 levels. No side-to-side differences in multifidus CSA, FCSA, and ratio of FCSA/CSA reached statistical significance at any spinal level. The multifidus signal intensity at L5-S1 was significantly greater (more fatty infiltration) on the side of the disc herniation. The erector spinae FCSA (lean muscle mass) at L5-S1 was found to be significantly smaller on the side of the herniation and the ratio of FCSA/CSA was smaller (more fatty infiltration) on the side of the herniation at L4-L5 and L5-S1. The degree of muscle asymmetry was not associated with symptoms duration. There was no significant asymmetry of the multifidus at spinal level above, same or level below the disc herniation. Instead, variations in muscle composition were observed, with greater fat infiltration on the side and at spinal levels adjacent to the disc herniation. Muscle asymmetry was not correlated with symptom duration.

  1. Associations between alpha angle and herniation pit on MRI revisited in 185 asympomatic hip joints

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    Lee, Eun Chae; Choi, Jung Ah [Dept. of Radiology, Seoul National University Bundang Hospital, Seongnam (Korea, Republic of)

    2015-12-15

    To evaluate the association between alpha angle and herniation pit on MRI in asymptomatic hip joints and their associations with demographic variables.Hip MRI of 185 asymptomatic hip joints of 105 adults (age 18 to 80 years) from September 2011 through December 2012 were retrospectively studied. Alpha angles were measured on oblique axial MR images by 2 observers. Herniation pit was determined by 1 observer. Size measures, prevalence, and statistical analyses were conducted regarding its association with age, gender, laterality (right or left hip). Intra- and inter-observer agreements were determined by intra-class correlation coefficient. The prevalence of herniation pit in asymptomatic hips was 21.6%. The range of alpha angle was 27.6-65.0 degrees. Seventeen and 16 out of 185 (9.1% and 8.6%) hip joints showed alpha angle of ≥ 55 degrees in first and second measurement sessions, respectively. There was no association between alpha angle ≥ 55 and presence of herniation pit. There was no association between alpha angle ≥ 55 and the size of herniation pit. Inter-observer agreement of alpha angle was 0.485 between first measurements of first vs. second observer, respectively. Intra-observer agreement of alpha angle was 0.654, respectively. Forty (21.6%) of 185 hip joints (35 of 105 patients, 33.3%) had herniation pit, with no difference according to age, gender, or laterality of hip joint. There is no association between alpha angle ≥ 55 degrees and presence of herniation pit or demographic variables.

  2. Adequacy of herniated disc tissue as a cell source for nucleus pulposus regeneration.

    Science.gov (United States)

    Hegewald, Aldemar A; Endres, Michaela; Abbushi, Alexander; Cabraja, Mario; Woiciechowsky, Christian; Schmieder, Kirsten; Kaps, Christian; Thomé, Claudius

    2011-02-01

    The object of this study was to characterize the regenerative potential of cells isolated from herniated disc tissue obtained during microdiscectomy. The acquired data could help to evaluate the feasibility of these cells for autologous disc cell transplantation. From each of 5 patients (mean age 45 years), tissue from the nucleus pulposus compartment as well as from herniated disc was obtained separately during microdiscectomy of symptomatic herniated lumbar discs. Cells were isolated, and in vitro cell expansion for cells from herniated disc tissue was accomplished using human serum and fibroblast growth factor-2. For 3D culture, expanded cells were loaded in a fibrin-hyaluronan solution on polyglycolic acid scaffolds for 2 weeks. The formation of disc tissue was documented by histological staining of the extracellular matrix as well as by gene expression analysis of typical disc marker genes. Cells isolated from herniated disc tissue showed significant signs of dedifferentiation and degeneration in comparison with cells from tissue of the nucleus compartment. With in vitro cell expansion, further dedifferentiation with distinct suppression of major matrix molecules, such as aggrecan and Type II collagen, was observed. Unlike in previous reports of cells from the nucleus compartment, the cells from herniated disc tissue showed only a weak redifferentiation process in 3D culture. However, propidium iodide/fluorescein diacetate staining documented that 3D assembly of these cells in polyglycolic acid scaffolds allows prolonged culture and high viability. Study results suggested a very limited regenerative potential for cells harvested from herniated disc tissue. Further research on 2 major aspects in patient selection is suggested before conducting reasonable clinical trials in this matter: 1) diagnostic strategies to predict the regenerative potential of harvested cells at a radiological or cell biology level, and 2) clinical assessment strategies to elucidate the

  3. Brain and Optic Chiasm Herniation into Sella after Pituitary Tumor Apoplexy

    Directory of Open Access Journals (Sweden)

    Maria M. Pineyro

    2017-08-01

    Full Text Available Brain and optic chiasm herniation has been rarely reported following dopamine agonist treatment for large prolactinomas. We report a case of brain and optical chiasm herniation, secondary to an empty sella due to apoplexy of a prolactinoma, and we focus on the specific presentation of this case. A 32-year-old female presented to a neurologist complaining of headaches. Her past medical history was significant for acute vision loss in both eyes accompanied by right third nerve palsy when she was 16 years old. She does not recall any endocrine or imaging evaluation at that time and she had spontaneous partial recovery of left eye vision within 3 months, with permanent blindness of right eye. She did not return to any follow-up until her neurologist consultation. Brain magnetic resonance imaging (MRI revealed herniation of frontal lobe and optic chiasm into the pituitary sella, as well as a pituitary hypointense lesion measuring 5 mm × 5 mm after gadolinium injection. Prolactin levels were 206 ng/ml (4.79–23.3 ng/ml. Repeated prolactin was 258 ng/ml (4.79–23.3 ng/ml. She was started on bromocriptine 2.5 mg/day. Prolactin levels and menstrual cycles normalized. A repeat brain MRI performed 5 months later showed disappearance of pituitary mass, with no changes in brain and chiasmal herniation. To our knowledge, this is the first reported case of brain associated with chiasm herniation secondary to pituitary apoplexy of a prolactinoma. In conclusion, this case highlights that frontal lobe herniation in combination with optic chiasm herniation can be a complication of pituitary tumor apoplexy. Long-term surveillance of patients with pituitary apoplexy is warranted to detect delayed complications.

  4. Acute chest pain in a top soccer player due to thoracic disc herniation.

    Science.gov (United States)

    Baranto, Adad; Börjesson, Mats; Danielsson, Barbro; Hellström, Mikael; Swärd, Leif

    2009-05-01

    Case report. An unusual and previously not reported case of upper thoracic disc herniation combined with acute chest pain, is presented. Disc herniation in the thoracic spine is rare. There are only a few cases of thoracic disc herniation in top athletes presented in the literature. The clinical presentation of a thoracic disc herniation can vary widely depending on its location and morphologic characteristics. Clinically, the acute symptoms may be severe. A 24-year-old soccer player with acute left-sided chest pain that started in the middle of a soccer game has been followed clinically and with MRI examinations for 3 years. MRI of the thoracic spine showed a left-sided paramedial disc herniation at T2-T3 level and the right-sided paramedial disc herniation at T3-T4 level. The player was prescribed initial rest and subsequent physical rehabilitation. He had no further symptoms during rehabilitation to full training, and could resume play and remained symptom free for the rest of the season.The following season, the player experienced a similar sudden thoracic pain episode during training. This time the chest pain was right-sided. A new MRI of the thoracic spine showed unchanged findings. The initial rehabilitation was similar to the one used in the first episode. After 15 months with no symptoms during normal life the player was allowed to increase the intensity of training gradually and after 2 years the patient played soccer at elite level again. However, 3 years later the symptoms relapsed and the player ended his career after another rehabilitation period. In conclusion, it is important to consider thoracic disc herniation as acute chest pain in athletes and that the long-term prognosis of this entity is not always good.

  5. Associations between alpha angle and herniation pit on MRI revisited in 185 asympomatic hip joints

    International Nuclear Information System (INIS)

    Lee, Eun Chae; Choi, Jung Ah

    2015-01-01

    To evaluate the association between alpha angle and herniation pit on MRI in asymptomatic hip joints and their associations with demographic variables.Hip MRI of 185 asymptomatic hip joints of 105 adults (age 18 to 80 years) from September 2011 through December 2012 were retrospectively studied. Alpha angles were measured on oblique axial MR images by 2 observers. Herniation pit was determined by 1 observer. Size measures, prevalence, and statistical analyses were conducted regarding its association with age, gender, laterality (right or left hip). Intra- and inter-observer agreements were determined by intra-class correlation coefficient. The prevalence of herniation pit in asymptomatic hips was 21.6%. The range of alpha angle was 27.6-65.0 degrees. Seventeen and 16 out of 185 (9.1% and 8.6%) hip joints showed alpha angle of ≥ 55 degrees in first and second measurement sessions, respectively. There was no association between alpha angle ≥ 55 and presence of herniation pit. There was no association between alpha angle ≥ 55 and the size of herniation pit. Inter-observer agreement of alpha angle was 0.485 between first measurements of first vs. second observer, respectively. Intra-observer agreement of alpha angle was 0.654, respectively. Forty (21.6%) of 185 hip joints (35 of 105 patients, 33.3%) had herniation pit, with no difference according to age, gender, or laterality of hip joint. There is no association between alpha angle ≥ 55 degrees and presence of herniation pit or demographic variables

  6. Therapeutic effect of percutaneous endoscopic lumbar discectomy on lumbar disc herniation and its effect on oxidative stress in patients with lumbar disc herniation.

    Science.gov (United States)

    Chang, Feng; Zhang, Ting; Gao, Gang; Yu, Chen; Liu, Ping; Zuo, Genle; Huang, Xinhu

    2018-01-01

    This study investigated the therapeutic effect of percutaneous endoscopic lumbar discectomy on lumbar disc herniation, and explored its effect on oxidative stress in patients with lumbar disc herniation. One hundred and ten patients with lumbar disc herniation were selected in The Affiliated People's Hospital of Shanxi Medical University from May 2015 to May 2016. Patients were divided into control group (n=50) and observation group (n=60) according to different surgical methods. Patients in control group were subjected to traditional open discectomy, while patients in observation group were treated with percutaneous endoscopic lumbar discectomy. Surgical-related indicators, ODI and VAS scores before and 3 months after surgery, serum inflammatory factors and oxidative stress indicators were compared between 2 groups. There was no significant difference in operation time between the groups. Blood loss, incision size and time of bed rest in observation group were better than those in control group (P0.05). Levels of serum inflammatory factors TNF-α and CRP and oxidative stress indicators MDA and MPO were significantly lower and levels of oxidative stress indicators SOD and TAC were significantly higher in observation group than in control group (Pdisc herniation with percutaneous endoscopic lumbar discectomy has the advantages of small trauma, less blood loss and fast recovery, and can effectively improve the dysfunction, reduce pain and serum levels of inflammatory factors, and improve the levels of oxidative stress indicators, thereby improving the surgical results. Thus, this method should be considered for wide-use.

  7. Treatment of Recurrent Disc Herniation: A Systematic Review

    Science.gov (United States)

    Ugiliweneza, Beatrice; Al-Khouja, Lutfi; Yang, Dongyan; Johnson, Patrick; Kim, Terrence; Boakye, Maxwell

    2016-01-01

    Intervertebral disc herniation is one of the most common causes of back and extremity pain. The most commonly used surgical treatment is lumbar discectomy. About 0.5-25% go on to develop recurrent disc herniation (rDH) after a successful first discectomy. Currently, there aren’t any guidelines to assist surgeons in determining which approach is most appropriate to treat rDH. A recent survey showed significant heterogeneity among surgeons regarding treatment options for rDH. It remains unclear which methods lead to better outcomes, as there are no comparative studies with a sufficient level of evidence. In this study, we aimed to perform a systematic review to compare treatment options for rDH and determine if one intervention provides better outcomes than the other; more specifically, whether outcome differences exist between discectomy alone and discectomy with fusion. We applied the PICOS (participants, intervention, comparison, outcome, study design) format to develop this systematic review through PubMed. Twenty-seven papers from 1978-2014 met our inclusion criteria and were included in the analysis. Nine papers reported outcomes after discectomy and seven of them showed good or excellent outcomes (70.60%-89%). Ten papers reported on minimally invasive discectomy. The percent change in visual analog scale (VAS) ranged from -50.77% to -86.57%, indicating an overall pain reduction. Four studies out of the ten reported good or excellent outcomes (81% to 90.2%). Three studies looked at posterolateral fusion. Three studies analyzed posterior lumbar interbody fusion. For one study, we found the VAS percentage change to be -46.02%. All reported good to excellent outcomes. Six studies evaluated the transforaminal lumbar interbody fusion. All reported improvement in pain. Four used VAS, and we found the percent change to be -54% to -86.5%. The other two used the Japanese Orthopedic Association (JOA) score, and we found the percent change to be 68.3% to 93.3%. We

  8. Hérnia discal lombar Lumbar disc herniation

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    Luis Roberto Vialle

    2010-01-01

    Full Text Available A hérnia discal lombar é o diagnóstico mais comum dentre as alterações degenerativas da coluna lombar (acomete 2 a 3% da população e a principal causa de cirurgia de coluna na população adulta. O quadro clínico típico inclui lombalgia inicial, seguida de lombociatalgia e, finalmente, de dor ciática pura. A história natural da hérnia de disco é de resolução rápida dos sintomas (quatro a seis semanas. O tratamento inicial deve ser conservador, com manejo medicamentoso e fisioterápico, podendo ser acompanhado ou não por bloqueios percutâneos radiculares. O tratamento cirúrgico está indicado na falha do controle da dor, déficit motor maior que grau 3, dor radicular associada à estenose óssea foraminal ou síndrome de cauda equina, sendo esta última uma emergência médica. Uma técnica cirúrgica refinada, com remoção do fragmento extruso, e preservação do ligamento amarelo, resolve a sintomatologia da ciática e reduz a possibilidade de recidiva em longo prazo.Lumbar disc herniation is the most common diagnosis amongst the degenerative conditions of the lumbar spine (affecting around 2 to 3% of the population, and is the principal cause of spine surgery in the adult population. The typical clinical picture includes initial lumbalgia, followed by progressive sciatica. The natural history of disc herniation is one of rapid resolution of the symptoms (from 4-6 weeks. Early treatment should be conservative, with pain management and physiotherapy, sometimes associated with selective nerve root block. Surgery should be considered if pain management is unsuccessful, if there is a motor deficit (strength grade 3 or less, where there is radicular pain associated with foraminal stenosis, or in the presence of cauda equina syndrome, the latter representing a medical emergency. A refined surgical technique, with removal of the extruded fragment and preservation of the ligamentum flavum, resolves the sciatic symptoms and reduces

  9. Excessive visceral fat accumulation in advanced chronic obstructive pulmonary disease

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    Furutate R

    2011-08-01

    Full Text Available Ryuko Furutate1, Takeo Ishii1,2, Ritsuko Wakabayashi1, Takashi Motegi1,2, Kouichi Yamada1,2, Akihiko Gemma2, Kozui Kida1,21Respiratory Care Clinic, Nippon Medical School, Kudan-Minami, Chiyoda-ku, Tokyo, Japan; 2Department of Internal Medicine, Division of Pulmonary Medicine, Infectious Diseases and Oncology, Nippon Medical School, Sendagi, Bunkyo-ku, Tokyo, JapanBackground: Previous studies have suggested links between chronic obstructive pulmonary disease (COPD, cardiovascular disease, and abdominal obesity. Although abdominal visceral fat is thought to be associated with cardiovascular risk factors, the degree of visceral fat accumulation in patients with COPD has not been directly studied. The aim of this study was to investigate the abdominal visceral fat accumulation and the association between visceral fat and the severity and changes in emphysema in COPD patients.Methods: We performed clinical and laboratory tests, including pulmonary function, dyspnea score, and the six-minute walking test in COPD patients (n = 101 and control, which included subjects with a smoking history but without airflow obstruction (n = 62. We used computed tomography to evaluate the abdominal visceral fat area (VFA, subcutaneous fat area (SFA, and the extent of emphysema.Results: The COPD group had a larger VFA than the control group. The prevalence of non-obese subjects with an increased VFA was greater in the Global Initiative for Chronic Obstructive Lung Disease Stages III and IV than in the other stages of COPD. The extent of emphysema was inversely correlated with waist circumference and SFA. However, VFA did not decrease with the severity of emphysema. VFA was positively correlated with the degree of dyspnea.Conclusion: COPD patients have excessive visceral fat, which is retained in patients with more advanced stages of COPD or severe emphysema despite the absence of obesity.Keywords: abdominal obesity, chronic obstructive pulmonary disease, emphysema

  10. Relationship Between Visceral Infarction and Ischemic Stroke Subtype.

    Science.gov (United States)

    Finn, Caitlin; Hung, Peter; Patel, Praneil; Gupta, Ajay; Kamel, Hooman

    2018-03-01

    Most cryptogenic strokes are thought to have an embolic source. We sought to determine whether cryptogenic strokes are associated with visceral infarcts, which are usually embolic. Among patients prospectively enrolled in CAESAR (Cornell Acute Stroke Academic Registry), we selected those with a contrast-enhanced abdominal computed tomographic scan within 1 year of admission. Our exposure variable was adjudicated stroke subtype per the Trial of ORG 10172 in Acute Stroke Treatment classification. Our outcome was renal or splenic infarction as assessed by a single radiologist blinded to stroke subtype. We used Fisher exact test and multiple logistic regression to compare the prevalence of visceral infarcts among cardioembolic strokes, strokes of undetermined etiology, and noncardioembolic strokes (large- or small-vessel strokes). Among 227 patients with ischemic stroke and a contrast-enhanced abdominal computed tomographic scan, 59 had a visceral infarct (35 renal and 27 splenic). The prevalence of visceral infarction was significantly different among cardioembolic strokes (34.2%; 95% confidence interval [CI], 23.7%-44.6%), strokes of undetermined etiology (23.9%; 95% CI, 15.0%-32.8%), and strokes from large-artery atherosclerosis or small-vessel occlusion (12.5%; 95% CI, 1.8%-23.2%; P =0.03). In multiple logistic regression models adjusted for demographics and vascular comorbidities, we found significant associations with visceral infarction for both cardioembolic stroke (odds ratio, 3.5; 95% CI, 1.2-9.9) and stroke of undetermined source (odds ratio, 3.3; 95% CI, 1.1-10.5) as compared with noncardioembolic stroke. The prevalence of visceral infarction differed significantly across ischemic stroke subtypes. Cardioembolic and cryptogenic strokes were associated with a higher prevalence of visceral infarcts than noncardioembolic strokes. © 2018 American Heart Association, Inc.

  11. Molecular profile of major growth factors in lumbar intervertebral disc herniation: Correlation with patient clinical and epidemiological characteristics

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    Tsarouhas, Alexandros; Soufla, Giannoula; Tsarouhas, Konstantinos; Katonis, Pavlos; Pasku, Dritan; Vakis, Antonis; Tsatsakis, Aristides M.; Spandidos, Demetrios A.

    2017-01-01

    The involvement of growth factors (GFs) in the pathogenesis of lumbar intervertebral disc (ID) herniation and the spontaneous resorption of herniated ID fragments remains only partially elucidated. A simultaneous assessment of the transcript levels of numerous GFs and their association with clinical and epidemiological profiles of human ID herniation would provide valuable insight into the biology and clinical course of the disease. In the present study, we examined simultaneously the transcript levels of vascular endothelial growth factor (VEGF), transforming growth factor β1 (TGF-β1), basic fibroblast growth factor 2 (bFGF2), platelet derived growth factor (PDGF) isoforms and receptors, epidermal growth factor (EGF) and insulin growth factor-1 (IGF-1) in herniated and control ID specimens and investigated their correlation with the clinicopathological profiles of patients suffering from symptomatic lumbar ID herniation. GF mRNA expression levels were determined by RT-qPCR in 63 surgical specimens from lumbar herniated discs and 10 control ID specimens. Multiple positive correlations were observed between the transcript levels of the GFs examined in the ID herniation group. VEGF mRNA expression was significantly increased in the protruding compared with the extruded discs. Intense and acute pain significantly upregulated the PDGF transcript levels. Significant negative correlations were observed between the patient body mass index and the transcript levels of VEGF and PDGF receptors. Our findings support the hypothesis of the involvement of GFs in the natural history of ID herniation. GFs synergistically act in herniated IDs. Increased VEGF expression possibly induces the neovascularization process in the earliest stages of ID herniation. PDGF-C and -D play a role in the acute phase of radiculopathy in a metabolic response for tissue healing. A molecular effect, in addition to the biomechanical effect of obesity in the pathogenesis of ID herniation is also

  12. Preoperative estimation of disc herniation recurrence after microdiscectomy: predictive value of a multivariate model based on radiographic parameters.

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    Belykh, Evgenii; Krutko, Alexander V; Baykov, Evgenii S; Giers, Morgan B; Preul, Mark C; Byvaltsev, Vadim A

    2017-03-01

    Recurrence of lumbar disc herniation (rLDH) is one of the unfavorable outcomes after microdiscectomy. Prediction of the patient population with increased risk of rLDH is important because patients may benefit from preventive measures or other surgical options. The study assessed preoperative factors associated with rLDH after microdiscectomy and created a mathematical model for estimation of chances for rLDH. This is a retrospective case-control study. The study includes patients who underwent microdiscectomy for LDH. Lumbar disc herniation recurrence was determined using magnetic resonance imaging. The study included 350 patients with LDH and a minimum of 3 years of follow-up. Patients underwent microdiscectomy for LDH at the L4-L5 and L5-S1 levels from 2008 to 2012. Patients were divided into two groups to identify predictors of recurrence: those who developed rLDH (n=50) within 3 years and those who did not develop rLDH (n=300) within the same follow-up period. Multivariate analysis was performed using patient baseline clinical and radiography data. Non-linear, multivariate, logistic regression analysis was used to build a predictive model. Recurrence of LDH occurred within 1 to 48 months after microdiscectomy. Preoperatively, patients who developed rLDH were smokers (70% vs. 27%, pnon-linear modeling allowed for more accurate prediction of rLDH (90% correct prediction of rLDH; 99% correct prediction of no rLDH) than other univariate logit models. Preoperative radiographic parameters in patients with LDH can be used to assess the risk of recurrence after microdiscectomy. The multifactorial non-linear model provided more accurate rLDH probability estimation than the univariate analyses. The software developed from this model may be implemented during patient counseling or decision making when choosing the type of primary surgery for LDH. Copyright © 2016 Elsevier Inc. All rights reserved.

  13. MR imaging of the lumbar disk herniation : relationship between the direction of herniated disc and pressure effect on nerve root and dural sac

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    Cha, B. H.; Shon, M. Y.; Kim, K. W.; Lim, M. A.; Kwon, K. R; Kim, S. S. [Sunlin Presbyterian Hospital, Pohang (Korea, Republic of)

    1996-04-01

    To evaluate the relationship between the direction of herniated disc and pressure effect on nerve root and dural sac, as seen on MRI. We retrospectively reviewed lumbar spine MR images of 122 cases of lumbar disk herniation 75 patients MRI findings were analyzed with regard to the relationship between the direction of the herniated disc and pressure effect on nerve root and dural sac. Pressure effect on nerve root and dural sac was arbitrarily divided into three types. Type I was defined as zero or minimal compression of nerve roots or thecal sac by the herniated disc ; type II was defined as mild to moderate compression, while III was defined as severe compression or displacement of nerve roots and/or thecal sac. Of the 122 cases seen in these 75 patients, 97(80%) were observed at L4-5 and L5-S1. The central type(71cases ; 58%) was more frequently observed than the posterolateral type(48cases ; 40%) or lateral type(3cases ; 2%). The totals of types I, II, and III were 44(36%), 43(35%) and 35 cases(29%), respectively. Seventy-seven %(34/44) of type I and 65%(28/43) of type II were of the central type but for type III, the corresponding figure was only 26%(9/35). On MR imaging, most of lumbar disk herniations were observed at L4-5 and L5-S1, with a predominance of the central type rather than the posterolateral one. Most of the central types were either type I or type II.

  14. Availability of Gd-DTPA enhanced MRI for lumbar disc herniation; Mechanism enhancing scar tissue around herniated disc and its meaning

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    Morita, Chisato; Yoshizawa, Hidezo; Nakai, Sadaaki; Kobayashi, Shigeru; Morita, Tomofumi; Kojima, Motohiro (Fujita Health Univ., Toyoake, Aichi (Japan))

    1994-05-01

    Extradural scar tissue arising between the herniated disk in the lumbar spine and its surrounding tissue was examined in 44 patients with lumbar disc herniation, using Gd-DTPA enhanced magnetic resonance imaging (MRI). Findings of enhanced MRI were divided into three types: that is, type 1 in which the surrounding of the herniated disk was not enhanced; type 2 in which it was partially enhanced; type 3 in which it was entirely enhanced. Of these 44 patients, 15 (34.1%) had type I, 22 (50.0%) had type 2 and 7 (15.9%) had type 3. Extradural scar tissue was seen as high signal intensity on T1-weighted images in 66%, revealing the extent of nerve root compression. Furthermore, 18 of the 44 patients underwent surgery and surgical findings were compared with types of MRI findings. According to MRI findings, these 18 patients consisted of 2 with type 1, 11 with type 2, and 5 with type 3. The two type 1 patients had subligamentous type; 9 type 2 patients had subligamentous type and the other 2 had transligamentous type; and the 5 type 3 patients had all sequestration type. Extradural scar tissue was microscopically shown to be composed of collagenic fibers containing many vessels and to be leakily neovascular structure associated with gap junction and fenestra. Enhanced MRI was capable of delineating the proliferation of extradural scar tissue surrounding the herniated disk easily, thus allowing the determination of pathological changes arising between the herniated disc and nerve root. (N.K.).

  15. MR imaging of the lumbar disk herniation : relationship between the direction of herniated disc and pressure effect on nerve root and dural sac

    International Nuclear Information System (INIS)

    Cha, B. H.; Shon, M. Y.; Kim, K. W.; Lim, M. A.; Kwon, K. R; Kim, S. S.

    1996-01-01

    To evaluate the relationship between the direction of herniated disc and pressure effect on nerve root and dural sac, as seen on MRI. We retrospectively reviewed lumbar spine MR images of 122 cases of lumbar disk herniation 75 patients MRI findings were analyzed with regard to the relationship between the direction of the herniated disc and pressure effect on nerve root and dural sac. Pressure effect on nerve root and dural sac was arbitrarily divided into three types. Type I was defined as zero or minimal compression of nerve roots or thecal sac by the herniated disc ; type II was defined as mild to moderate compression, while III was defined as severe compression or displacement of nerve roots and/or thecal sac. Of the 122 cases seen in these 75 patients, 97(80%) were observed at L4-5 and L5-S1. The central type(71cases ; 58%) was more frequently observed than the posterolateral type(48cases ; 40%) or lateral type(3cases ; 2%). The totals of types I, II, and III were 44(36%), 43(35%) and 35 cases(29%), respectively. Seventy-seven %(34/44) of type I and 65%(28/43) of type II were of the central type but for type III, the corresponding figure was only 26%(9/35). On MR imaging, most of lumbar disk herniations were observed at L4-5 and L5-S1, with a predominance of the central type rather than the posterolateral one. Most of the central types were either type I or type II

  16. Correlation of matrix metalloproteinases-1 and -3 with patient age and grade of lumbar disc herniation.

    Science.gov (United States)

    Zigouris, Andreas; Batistatou, Anna; Alexiou, George A; Pachatouridis, Dimitrios; Mihos, Evaggelos; Drosos, Dimitrios; Fotakopoulos, George; Doukas, Michail; Voulgaris, Spyridon; Kyritsis, Athanasios P

    2011-02-01

    The authors studied the histological alterations and the expression of matrix metalloproteinase (MMP)-1 and MMP-3 in disc specimens of patients who had undergone operations for lumbar disc herniation. Forty-three lumbar disc specimens were evaluated histopathologically for degenerative changes and immunohistochemical expression of MMP-1 and MMP-3. The observed degenerative changes provided a degenerative score that was applied in each patient. Sections of disc immunostained for MMP-1 and MMP-3 were evaluated semiquantitatively. Patients were categorized in 3 age groups: 60 years of age. The expression of MMP-1 and MMP-3 were correlated to patient's age, degenerative score, and grade of lumbar disc herniation. There was no statistically significant difference in the degenerative score between the age groups. Degenerative changes were more pronounced in greater grades of herniation (p correlation between MMP-1 and MMP-3 expression and both degenerative score and herniation grade. For the group of patients 30-60 years of age, there was no significant difference between MMP-1 expression and degenerative score, but the correlation between MMP-1 expression and grade of herniation was significant. There was a significant correlation between MMP-3 expression and both degenerative score and herniation grade. Regarding the patients > 60 years of age, there was a significant correlation between MMP-1 and MMP-3 expression and both degenerative score and herniation grade. There was a significantly lower expression of both MMP-1 and MMP-3 in the group correlation was found in MMP-1 and MMP-3 expression between the groups of patients who were 30-60 and > 60 years of age. Interestingly, in age groups > 30 years, there were no statistically significant differences between the expression of MMP-1 and MMP-3, whereas in patients correlated to the age of the patients and the grade of herniation. An important finding in this study is the differential expression of MMP-1 and MMP-3

  17. Making Climate Change Visceral Through the Arts

    Science.gov (United States)

    Bilodeau, C.

    2016-12-01

    Through their affective power, the arts offer a more visceral understanding of our global crisis and have a greater potential to inspire people to take action than scientific data alone. In this talk, I will look at three projects that use art to translate scientific data into sensory experiences, galvanize communities around visions of a positive future, and make climate change relevant to our lives. Jill Pelto's work makes science visible. A recent graduate from the University of Maine, Pelto practices what she calls glaciogenic art. As an artist and scientist, she uses her creative skills to communicate information about extreme environmental issues. Pelto's watercolors merge scientific data commonly found on graphs with the interpretation of that data in the form of illustrations. The result is an immediate understanding of the science and its implications. The Land Art Generator Initiative provides a platform for artists, architects, landscape architects, and other creatives working with engineers and scientists to bring forward human-centered solutions for sustainable energy infrastructures that enhance the city as works of public art while cleanly powering thousands of homes. Land Art Generator works are optimistic reminders that there is still time to make positive changes. Climate Change Theatre Action was a series of 100 readings and performances of climate change plays, poems and songs, written by writers from all six continents, presented in over 25 countries in support of the United Nations 2015 Paris Climate Conference. Events ranged from informal readings in classrooms to fully-staged performances, and often included presentations and/or panel conversations with scientists. The project reached people from all walks of life (including homeless youth and refugees) and had a powerful impact on audiences.

  18. Cost of visceral leishmaniasis care in Brazil.

    Science.gov (United States)

    de Carvalho, Isis Polianna Silva Ferreira; Peixoto, Henry Maia; Romero, Gustavo Adolfo Sierra; de Oliveira, Maria Regina Fernandes

    2017-12-01

    To estimate the Brazilian direct and indirect costs of human visceral leishmaniasis (VL) in 2014. Cost-of-illness study on the Brazilian public health system and societal perspective. VL cases registered in the Notifiable Diseases Information System in the year of 2014 were considered. Direct medical costs regarding diagnostic, treatment and care provided to patients with VL were estimated through the top-down approach. The indirect costs related to productivity loss due to premature mortality and morbidity were estimated by means of the human-capital method. In 2014, 9895 suspected cases of VL were reported in the Notifiable Diseases Information System, and 3453 were later confirmed. There were 234 patients with Leishmania-HIV coinfection underwent a secondary prophylaxis. The total cost of VL in Brazil was US$ 14 190 701.50 (US$ 14 189 150.10 to 14 199 940.53) that varied according to the sensitivity analysis. The total of direct medical costs corresponded to US$ 1 873 681.96 (US$1 872 130.55 to 1 882 920.99), and the majority of costs was associated with hospitalisation (40%), followed by treatment (22%), and secondary prophylaxis (18%). Productivity loss corresponded to US$ 11 421 683.37 for premature mortality and US$ 895 336.18 for work absence due to hospitalisation by the illness. VL represents an expensive health problem for the Brazilian public health system and society, mainly because of its productivity loss due to premature mortality. Interventions to reduce VL lethality could have a great impact on decreasing the cost of illness. © 2017 John Wiley & Sons Ltd.

  19. Visceral adipose tissue quantification using Lunar Prodigy.

    Science.gov (United States)

    Ergun, David L; Rothney, Megan P; Oates, Mary K; Xia, Yi; Wacker, Wynn K; Binkley, Neil C

    2013-01-01

    A dual-energy X-ray absorptiometry (DXA) application to measure visceral adipose tissue (VAT) in the android region of a total body DXA scan has recently been developed. This new application, CoreScan, has been validated on the Lunar iDXA (GE Healthcare, Madison, WI) densitometer against volumetric computed tomography. The geometric assumptions underlying the CoreScan model are the same on the Prodigy (GE Healthcare, Madison, WI) densitometer. However, differences between the peak X-ray voltage and detector array configurations may lead to differences in VAT quantification. The purpose of this study was to evaluate the agreement of Prodigy and iDXA CoreScan values and to characterize differences in VAT precision between the instruments. Data from volunteers with paired Prodigy and iDXA measurements were used to define empirical adjustments to the VAT algorithm parameters (n=59) and validate performance on Prodigy (n=62). Prodigy VAT measurements were highly correlated to iDXA (r=0.984). The mean of the Prodigy-iDXA VAT volume differences was -13.8cm³ with a 95% confidence interval of -45 to +17cm³. The Bland-Altman 95% limits of agreement for the 2 methods were -252 to +224cm³. Measurement of short-term precision showed that measurement error variance on iDXA was smaller (pProdigy (coefficient of variance: 7.3% vs 9.8%). Precision results are in agreement with previous reports on the differences between Prodigy and iDXA for body composition measures. Prodigy and iDXA measures of VAT are similar, but the lower precision of the Prodigy may require investigators to target larger changes in VAT. Copyright © 2013 The International Society for Clinical Densitometry. Published by Elsevier Inc. All rights reserved.

  20. Visceral Thromboses in Pancreas Adenocarcinoma: Systematic Review.

    Science.gov (United States)

    Hicks, Angel Mier; DeRosa, Antonio; Raj, Micheal; Do, Richard; Yu, Kenneth H; Lowery, Maeve A; Varghese, Anna; O'Reilly, Eileen M

    2017-12-12

    Within gastrointestinal malignancies, primary hepatocellular carcinoma and pancreatic ductal adenocarcinoma (PDAC) are frequently associated with visceral thromboses (VT). Thrombus formation in the portal (PVT), mesenteric (MVT), or splenic vein (SVT) system leads to portal hypertension and intestinal ischemia. VT in PDAC may convey a risk of increased distal thrombosis and poses therapeutic uncertainty regarding the role of anticoagulation. An increasing number of reports describe VT associated with PDAC. It is possible that early diagnosis of these events may help reduce morbidity and speculatively improve oncologic outcomes. To perform a systematic review to study PVT, MVT, and SVT associated with PDAC, and to provide a comprehensive review. Medline/PubMed, Embase, Web of Science, Scopus, and the Cochrane Library. Data Extraction and Assessment: Two blinded independent observers extracted and assessed the studies for diagnosis of PVT, MVT, and SVT in PDAC. Studies were restricted to English-language literature published between 2007 and 2016. Eleven articles were identified. Five case reports and 7 retrospective studies were found, with a total of 127 patients meeting the inclusion criteria. The mean age at diagnosis was 64 years. PVT was found in 35% (n = 46), SVT in 52% (n = 65), and MVT in 13% (n = 15). Mean follow-up time was 26 months. Only 3 of the selected articles studied the impact of anticoagulation in VT. All patients with nonvisceral thrombosis (eg, deep-vein thrombosis, pulmonary emboli) were therapeutically treated; in contrast, patients with VT only rarely received treatment. VT in PDAC is a frequent finding at diagnosis or during disease progression. Evidence to guide treatment choices is limited, and current management is based on inferred experience from nononcologic settings. Anticoagulation appears to be safe in VT, with most of the large studies recommending a careful assessment for patients at a high risk of bleeding. Copyright © 2017

  1. Elective visceral hybrid repair of type III thoracoabdominal aortic aneurysm

    Directory of Open Access Journals (Sweden)

    Marjanović Ivan

    2012-01-01

    Full Text Available Introduction. According to the classification given by Crawford et al. type III thoracoabdominal aortic aneurysm (TAAA is dilatation of the aorta from the level of the rib 6 to the separation of the aorta below the renal arteries, capturing all the visceral branch of aorta. Visceral hybrid reconstruction of TAAA is a procedure developed in recent years in the world, which involves a combination of conventional, open and endovascular aortic reconstruction surgery at the level of separation of the left subclavian artery to the level of visceral branches of aorta. Case report. We presented a 75-years-old man, with elective visceral hybrid reconstruction of type III TAAA. Computerized scanning (CT angiography of the patient showed type III TAAA with the maximum transverse diameter of aneurysm of 92 mm. Aneurysm started at the level of the sixth rib, and the end of the aneurysm was 1 cm distal to the level of renal arteries. Aneurysm compressed the esophagus, causing the patient difficulty in swallowing act, especially solid food, and frequent back pain. From the other comorbidity, the patient had been treated for a long time, due to chronic obstructive pulmonary disease and hypertension. In general endotracheal anesthesia with epidural analgesia, the patient underwent visceral hybrid reconstruction of TAAA, which combines classic, open vascular surgery and endovascular procedures. Classic vascular surgery is visceral reconstruction using by-pass procedure from the distal, normal aorta to all visceral branches: celiac trunk, superior mesenteric artery and both renal arteries, with ligature of all arteries very close to the aorta. After that, by synchronous endovascular technique a complete aneurysmal exclusion of thoracoabdominal aneurysm with thoracic stent-graft was performed. The postoperative course was conducted properly and the patient left the Clinic for Vascular Surgery on postoperative day 21. Control CT, performed 3 months after the surgery

  2. A REVIEW OF 3200 CASES 0F HERNIATED LUMBAR DISC

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    A. ALIMOHAMMADI

    1987-05-01

    Full Text Available I t 1S a t t emted t o reV1ew 3200 c a s e s of herniat ed lumbar d isc t o point out the i ndic a tions for ope ra t i o n , the value o f myelog raphy . t he r esult o f ope rat ion and the caus e s o f comp l i cat i ons . We believe tha t myelography s houl d be performed i n a l most a ll patients. I n ne a rl y"n96 .8 pe rcent of cases my e l o grams co r r e s pond to clinical f i ndings. In general when there is clear s igns and s ympt oms of dis c disease , con fi rmed r adiolo gically, i n the hand of an e xpo r t surgeon. in 93 percent the result will be excel e nt .

  3. CT of lumbar disc herniation: correlation with surgical findings

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    Lee, Suk Yl; Lee, Dong Jin; Sung, Kyu Bo; Woo, Won Hyung [Korea General Hospital, Seoul (Korea, Republic of)

    1986-10-15

    CT from forty nine patients with 53 surgical disc explorations were reviewed and correlated with surgical findings. The results were as follows: 1. Frequent locations of HNP were in L4-5 (65%) and L5-S1 (31%). The most common type of HNP was paramidine type (71%). 2. Focal protrusion of the posterior margin of disc and obliteration of epidural fat pad were observed in all of cases (100%) and other common findings were indentation of epidural sac in 46 cases (96%) and compression of nerve root sleeve in 33 cases (69%). 3. Cephalad and caudad extension of protruded soft tissue density in the spinal canal was observed in 15 cases (31%) with variable degree. And more than 6mm extension were provided to be extruded disc in 9 cases. 4. Vacuum phenomenon was demonstrated in 5 cases (10%) and was accompanied with bulging annulus. 5. Forty eight herniated nucleus (HNP) were confirmed surgically in 44 patients. Misinterpretations were made in 4 instances (4 patients); 1 because of lumbar scoliosis, 1 because of spondylolisthesis, and the other 2 because of calcified posterior longitudinal ligament and bulging annulus. One case of true negative examination was central and foraminal stenosis in spinal CT. Thus, sensitivity, specificity and overall accuracy of lumbar spine CT in HNP were 92%, 100% and 92%, respectively.

  4. Statistical shape model reconstruction with sparse anomalous deformations: Application to intervertebral disc herniation.

    Science.gov (United States)

    Neubert, Aleš; Fripp, Jurgen; Engstrom, Craig; Schwarz, Daniel; Weber, Marc-André; Crozier, Stuart

    2015-12-01

    Many medical image processing techniques rely on accurate shape modeling of anatomical features. The presence of shape abnormalities challenges traditional processing algorithms based on strong morphological priors. In this work, a sparse shape reconstruction from a statistical shape model is presented. It combines the advantages of traditional statistical shape models (defining a 'normal' shape space) and previously presented sparse shape composition (providing localized descriptors of anomalies). The algorithm was incorporated into our image segmentation and classification software. Evaluation was performed on simulated and clinical MRI data from 22 sciatica patients with intervertebral disc herniation, containing 35 herniated and 97 normal discs. Moderate to high correlation (R=0.73) was achieved between simulated and detected herniations. The sparse reconstruction provided novel quantitative features describing the herniation morphology and MRI signal appearance in three dimensions (3D). The proposed descriptors of local disc morphology resulted to the 3D segmentation accuracy of 1.07±1.00mm (mean absolute vertex-to-vertex mesh distance over the posterior disc region), and improved the intervertebral disc classification from 0.888 to 0.931 (area under receiver operating curve). The results show that the sparse shape reconstruction may improve computer-aided diagnosis of pathological conditions presenting local morphological alterations, as seen in intervertebral disc herniation. Crown Copyright © 2015. Published by Elsevier Ltd. All rights reserved.

  5. Characteristics and Neurological Manifestations of Patients with Operated Lumbar Disc Herniation

    Directory of Open Access Journals (Sweden)

    Amir Mohammad Bazzazi

    2014-01-01

    Full Text Available Background and aim: Lumbar disk herniation is one of the most common causes of surgery in the spine with a variety of signs and symptoms. Sensory and motor deficits, as well as reflex and autonomic abnormalities may be seen. This study aimed to investigate characteristics and neurological manifestations in a series of operated cases with lumbar disc herniation. Methods: In a retrospective setting, profiles of 163 operated cases with lumbar disc herniation were reviewed. Demographics as well as preoperational sign and symptoms were extracted and evaluated. Results: There were 86 females and 77 males with a mean age of 44.85±0.91 (range: 23-78 years in the studied population. The most common involved levels were L4-L5 and L5-S1, respectively. Low back pain, radicular pain, and positive Lasegue test were documented in 98.2%, 96.9% and 77.3% of the patients, respectively. Sensory, motor and reflexive abnormalities were documented in 66.3%, 51.5% and 19.6% of the cases, respectively. Sphincter and sexual dysfunction was presented in 4.9% and 1.2%, respectively. Conclusion: Clinical and neurological signs of operated patients with lumbar disc herniation in the studied center are not far different from available reports in this regard. Keywords: Lumbar disk herniation; Signs and symptoms; Surgery

  6. Value of a new pathological classification of lumbar intervertebral disc herniation based on transforaminal endoscopic observations.

    Science.gov (United States)

    Yang, Lin; Lu, Hong-Hui

    2017-05-01

    Removal of herniated disc materials based on an imaging only method may not relieve symptoms in many patients. Therefore, the aim of the present study was to develop a transforaminal endoscopic method of classifying the pathological type of lumber intervertebral disc herniation and to compare the outcomes of surgery based on the pathological type with those of conventional endoscopic disc removal. The records of patients who received endoscopic transforaminal nucleotomy with foraminoplasty for symptomatic lumbar disc herniation between 2009 and 2013 were retrospectively reviewed. Patients were then divided into two groups: Group A, which consisted of 275 patients who received conventional endoscopic transforaminal nucleotomy with foraminoplasty between 2009 and 2011 and group B, which consisted of 316 patients who received 'targeted' endoscopic transforaminal nucleotomy with foraminoplasty between 2011 and 2013 (based on the pathological type of disc herniation identified at surgery, including fresh, calcified and scar type based on intraoperative observations). The results showed that there were no significant differences in age, gender, body mass index, symptom duration, operated segments or previous invasive therapies between the two groups. Moreover, evaluation of visual analogue scale pain scores and Oswestry disability index scores revealed that the patients in group B had a greater improvement in symptoms than those in group A (P40 years and a longer symptom duration were associated with the calcified type, and previous invasive therapy was associated with the scar type. Therefore, specific surgical treatment based on the transforaminal endoscopic pathological type can result in better outcomes for patients with lumbar disc herniation.

  7. Lumbosacral morphology in lumbar disc herniation: a "chicken and egg" issue.

    Science.gov (United States)

    Coşkun Benlidayı, İlke; Başaran, Sibel; Seydaoğlu, Gülşah

    2016-01-01

    The aim of this study was to analyze the relationship, if any, between lumbar disc herniation and lumbosacral morphology. Intervertebral disc angles (IDA), lumbar lordosis angle (LLA), lumbosacral lordosis angle (LSLA), lumbosacral angle (LSA), and sacral tilt (ST) were measured on lumbar magnetic resonance imaging of 224 patients with LDH (n=151) and without LDH (n=73) and were then compared. Regarding LLA, LSLA, LSA and ST, there were no significant differences between the 2 groups. The smallest IDA of each level (except L2-L3) was detected at the same level with disc herniation. When the relationship between the grade of disc herniation and IDA was evaluated in patients with LDH, angles of L3-L4 and L4-L5 levels were significantly smaller in patients with extruded disc herniation (p=0.009 and p=0.013, respectively). Despite changes in IDA by grade and level of disc herniation, no relation was found between lumbosacral alignment and LDH.

  8. Practice patterns in the management of acute intervertebral disc herniation in dogs.

    Science.gov (United States)

    Moore, S A; Early, P J; Hettlich, B F

    2016-08-01

    Acute intervertebral disc herniation is commonly managed by veterinary neurologists and surgeons. Anecdote suggests that patterns of management vary considerably and there is controversy surrounding many aspects of treatment. The goal of this study was to document patterns in management of acute spinal cord injury caused by acute intervertebral disc herniation among these two groups to aid in future discussions on best practices. A survey querying diagnostic, medical and surgical practices for dogs with acute intervertebral disc herniation was distributed to diplomates on the databases of the American College of Veterinary Surgeons and the American College of Veterinary Internal Medicine (Neurology). Responses were received from 314 board-certified veterinary surgeons and neurologists. Both groups handled timing of decompression, surgical approach, and most postoperative recommendations in a similar fashion. Case volume differed between groups, with 77% of neurologists and 18% of surgeons managing ê50 cases of acute intervertebral disc herniation per year. MRI was used most frequently as a diagnostic tool by neurologists (75%), while CT was used most commonly by surgeons (58%). Corticosteroids were routinely administered as a neuroprotective strategy by 34% of surgeons and 11% of neurologists. Disc fenestration was performed "always" or "most of the time" by 69% of neurologists and 36% of surgeons. Understanding the common practices in the management of canine acute intervertebral disc herniation can provide a springboard for future discussions regarding the best practices in diagnosing and treating this disease. © 2016 British Small Animal Veterinary Association.

  9. The probability of spontaneous regression of lumbar herniated disc: a systematic review.

    Science.gov (United States)

    Chiu, Chun-Chieh; Chuang, Tai-Yuan; Chang, Kwang-Hwa; Wu, Chien-Hua; Lin, Po-Wei; Hsu, Wen-Yen

    2015-02-01

    To determine the probability of spontaneous disc regression among each type of lumbar herniated disc, using a systematic review. Medline, Cochrane Library, CINAHL, and Web of Science were searched using key words for relevant original articles published before March 2014. Articles were limited to those published in English and human studies. Articles had to: (1) include patients with lumbar disc herniation treated conservatively; (2) have at least two imaging evaluations of the lumbar spine; and (3) exclude patients with prior lumbar surgery, spinal infections, tumors, spondylolisthesis, or spinal stenosis. Two reviewers independently extracted study details and findings. Thirty-one studies met the inclusion criteria. Furthermore, if the classification of herniation matched the recommended classification of the combined Task Forces, the data were used for combined analysis of the probability of disc regression of each type. Nine studies were applicable for probability calculation. The rate of spontaneous regression was found to be 96% for disc sequestration, 70% for disc extrusion, 41% for disc protrusion, and 13% for disc bulging. The rate of complete resolution of disc herniation was 43% for sequestrated discs and 15% for extruded discs. Spontaneous regression of herniated disc tissue can occur, and can completely resolve after conservative treatment. Patients with disc extrusion and sequestration had a significantly higher possibility of having spontaneous regression than did those with bulging or protruding discs. Disc sequestration had a significantly higher rate of complete regression than did disc extrusion. © The Author(s) 2014.

  10. Role of interleukin-17 in chondrocytes of herniated intervertebral lumbar discs

    Science.gov (United States)

    TIAN, PENG; LI, ZHI-JUN; FU, XIN; MA, XIN-LONG

    2015-01-01

    Lumbar disc herniation (LDH) is a common cause of lumbosacral radiculopathy. An autoimmune response to a herniated nucleus pulposus (NP) has been suggested to play an important role in the initiation of radiculopathy. Interleukin-17 (IL-17) is a cytokine associated with inflammation and autoimmunity. The presence of IL-17 has been studied in patients with LDH; however, extensive investigation into the expression of IL-17 in different disc pathologies of LDH has not yet been conducted. The aim of the present study was to investigate the role of neovascularization and hypertrophic chondrocytes in herniated intervertebral lumbar discs. Fifty-two intervertebral lumbar disc specimens were extracted from 46 patients with LDH and were subsequently classified as either contained or non-contained disc herniation (CDH and NCDH, respectively). The specimens were stained with hematoxylin and eosin or toluidine blue, or were immunostained with polyclonal antibodies to IL-17 using the streptavidin-peroxidase method. The neovascular tissue and staining results were graded to establish the histological differences between the two herniation types. The intervertebral discs (IVDs) obtained from patients with NCDH showed significantly more neovascularization and granulation tissue than the discs obtained from patients with CDH (Pherniated IVDs. PMID:26170916

  11. Interference of detection rate of lumbar disc herniation by socioeconomic status.

    Science.gov (United States)

    Ji, Gyu Yeul; Oh, Chang Hyun; Jung, Nak-Yong; An, Seong Dae; Choi, Won-Seok; Kim, Jung Hoon

    2013-03-01

    Retrospective study. The objective of the study is to evaluate the relationship between the detection rate of lumbar disc herniation and socioeconomic status. Income is one important determinant of public health. Yet, there are no reports about the relationship between socioeconomic status and the detective rate of disc herniation. In this study, 443 cases were checked for lumbar computed tomography for lumbar disc herniation, and they reviewed questionnaires about their socioeconomic status, the presence of back pain or radiating pain and the presence of a medical certificate (to check the medical or surgical treatment for the pain) during the Korean conscription. Without the consideration for the presence of a medical certificate, there was no difference in spinal physical grade according to socioeconomic status (p=0.290). But, with the consideration of the presence of a medical certificate, the significant statistical differences were observed according to socioeconomic status in 249 cases in the presence of a medical certificate (p=0.028). There was a lower detection rate in low economic status individuals than those in the high economic class. The common reason for not submitting a medical certificate is that it is neither necessary for the people of lower socioeconomic status nor is it financially affordable. The prevalence of lumbar disc herniation is not different according to socioeconomic status, but the detective rate was affected by socioeconomic status. Socioeconomic status is an important factor for detecting lumbar disc herniation.

  12. A Rare Case of Near Complete Regression of a Large Cervical Disc Herniation without Any Intervention Demonstrated on MRI

    Directory of Open Access Journals (Sweden)

    Parag Suresh Mahajan

    2014-01-01

    Full Text Available There are very few reported cases of regression of large cervical disc herniation without any intervention—the so-called spontaneous regression, demonstrated using MRI. We report a rare and interesting case of MRI that demonstrated near complete regression of a large herniated cervical intervertebral disc, without any surgical treatment.

  13. Is Leg Length Discrepancy Associated With the Side of Radiating Pain in Patients With a Lumbar Herniated Disc?

    NARCIS (Netherlands)

    ten Brinke, Albert P.T.; van der Aa, Hans E.; van der Palen, Jacobus Adrianus Maria; Oosterveld, Frits P.T.

    1999-01-01

    Study Design. The association between leg length discrepancy and the side of the radiating pain in lumbar disc herniation was investigated in a case series. Objectives. To investigate whether pain tends to radiate into the longer or shorter leg in patients with a lumbar herniated disc. Summary of

  14. Reoperation risk following the first operation for internal herniation in patients with laparoscopic Roux-en-Y gastric bypass

    DEFF Research Database (Denmark)

    Danshøj Kristensen, S; Jess, P; Floyd, A K

    2016-01-01

    BACKGROUND: Laparoscopic Roux-en-Y gastric bypass (LRYGB) is the most commonly used surgical procedure in the treatment of morbid obesity in Denmark. Internal herniation (IH) and intermittent internal herniation (IIH) are probably the most common late complications in patients with LRYGB. The aim...

  15. Cervical spine disc herniation at C2-C3 level: Study of a Clinical Observation and Literature Review

    Directory of Open Access Journals (Sweden)

    Oka Dominique N'Dri

    2015-12-01

    Full Text Available Cervical C2-C3 herniated disc is rare. It is characterized by its clinical polymorphism. Several surgical approaches have been described for the discectomy of a herniated disc. This work aims at discussing through personal observations and literature review clinical semiology and surgical treatment.

  16. The Visceral Novel Reader and Novelized Medicine in Georgian Britain.

    Science.gov (United States)

    Class, Monika

    The article introduces "the visceral novel reader" as a diachronic, context-sensitive mode of novelistic reception, in which fact and fiction overlap cognitively: the mental rehearsal of the activity of seeing, hearing, smelling, tasting, and touching while reading novels and, vice versa, the mental rehearsal of novels in the act of perceiving the real world. Located at the intersection of literature, medicine and science, "the visceral novel reader" enhances our understanding of the role that novels played in the dialectic construction of erudition in English. In Georgian Britain, reading practices became a testing ground for the professionalization of physicians, natural philosophers, and men of letters. While it was in the professionals' common interest to implement protocols that taught readers to separate body from mind, and fact from fiction, novels came to stand for "debased" (visceral) reading. Novels inverted these notions by means of medicalization (regimentation, somatization, and individuation) and contributed to the professional stratification of medicine and literature.

  17. Visceral metabolism and efficiency of energy use by ruminants

    Directory of Open Access Journals (Sweden)

    Kozloski Gilberto Vilmar

    2001-01-01

    Full Text Available The visceral system (liver and portal-drained viscera represents an interface between diet and the animal, and it acts as the main site of regulation of nutrients that are used for maintenance, growth, lactation, reproduction, and physical activities of animals. However the functions carried out by visceral organs have, however, a significant energetic cost and are influenced by a variety of factors, such as the level of feed intake and diet composition, among others. As a result, variable quantities of substances are metabolized by them and, thus, the pattern and the quantity of nutrients available to the peripheral tissues can be quite different from those absorbed at the intestinal lumen. Probably, the major source of variation in the efficiency of utilization of metabolizable energy among feeds is associated mainly with visceral metabolism and it is unlikely that the ratio ketogenic/glucogenic of absorbed substances has determinant effect under physiological conditions.

  18. Spontaneous remission of a big subligamentous extruded disc herniation: case report and review of the literature.

    Science.gov (United States)

    Çitişli, Veli; İbrahimoğlu, Muhammet

    2015-03-01

    Spontaneous Regression of a Big Subligamentous Extruded Disc Herniation: Case Report And Review of The Literature The most efficient method for the treatment of lumbar disc herniation is still controversial. The most important aspect is the application of the suitable conservative or surgical treatment to the right patient at the right time. In lumbar disc herniation patients, one must not precipitate except for cases that require surgical indications as in cauda equina syndrome, evolutive motor deficit and persistence of pain in spite of the narcotics. However, the spontaneous regression mechanism has not been completely determined yet. The proposed hypotheses are; dehydration, retraction of the disc to the hernia in the annulus fibrosis, enzymatic catabolism and phagocytosis. In this study, the case of a patient with huge lumbar disc hernia regressing by itself has been presented and the potential mechanisms of disc regression have been discussed.

  19. Severe Intradural Lumbar Disc Herniation with Cranially Oriented Free Fragment Migration.

    Science.gov (United States)

    Tempel, Zachary; Zhu, Xiao; McDowell, Michael M; Agarwal, Nitin; Monaco, Edward A

    2016-08-01

    Intrathecal disc herniation is a rare but serious condition that has the potential to generate devastating neurologic deficits. We present a case of a 56-year-old man who developed cauda equina syndrome after several episodes of severe Valsalva maneuver. The patient was found to have developed subacute urinary retention and leg weakness. Magnetic resonance imaging findings were concerning for an unusual-appearing lesion extending cranially at L2-3. Urgent decompression via an L2 laminectomy, exploration, and subsequent discectomy was performed. The patient recovered exceptionally well, regaining bladder function and ultimately being able to ambulate without assistance. Cranially extending intrathecal disc herniations are a rare phenomenon and exceptionally uncommon above L3. The clinician should have a high level of suspicion for herniation when looking at the clinical and historical information consistent with such a diagnosis even in the presence of ambiguous imaging findings. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. Symptomatic gas-containing herniated disc with the vacuum phenomenon: mechanism and treatment. Case report.

    Science.gov (United States)

    Lee, Chang-Hyun; Cho, Jae Hoon; Hyun, Seung-Jae; Yoon, Sang Hoon; Kim, Ki-Jeong; Kim, Hyun-Jib

    2012-01-01

    A 76-year-old woman presented with an extremely rare case of symptomatic gas-containing disc herniation manifesting as left posterolateral thigh pain and ankle dorsiflexion motor weakness. The diagnosis was L3-4 vacuum disc associated with epidural pneumorrhachis. The patient underwent partial hemilaminectomy and cyst incision. After incising the cyst, the thecal sac and root were decompressed sufficiently. Vacuum disc is a common phenomenon in the elderly rarely associated with pneumorrhachis and is usually asymptomatic. Symptomatic epidural gas-containing herniated discs with the vacuum phenomenon are very rare. Gas aspiration should be considered, but excision of the gas-containing herniated disc should be performed in patients with neurological deficits, frequent recurrence, or difficult location to approach.

  1. Percutaneous treatment of lumbar disc herniation by oxygen-ozone injection -clinical study with indication

    International Nuclear Information System (INIS)

    Wang Zhuying; Jiang Caimei; Wang Zhimin

    2006-01-01

    Objective: To study the clinical effect and the range of indications of oxygen-ozone treatment for lumber disc herniation. Methods: 6-15 ml of oxygen-ozone (35-45 μg/ml) were injected percutaneously into lumbar disc. In case of multiple disc herniations, the procedure could be taken with two discs for once. Results: 323 patients with 433 discs were treated by oxygen-ozone injection procedure. Total effective rate was 77.7%. Conclusions: The treatment of lumber disc herniation by oxygen-ozone injection is simple, safe and effective with mild trauma. Oxygen-ozone not only can oxidize the proteoglycan in the nucleus leading to the contraction of nucleus, but also provide anti-inflammation effect with pain relief and without complication yet. (authors)

  2. Surgical results of myelopathy secondary to the cervical disc herniation and the availability of CTD

    Energy Technology Data Exchange (ETDEWEB)

    Sho, Tomoya; Kataoka, Osamu; Washimi, Masatoshi; Fujita, Masayuki; Bessho, Yasuo (National Kobe Hospital, Hyogo (Japan))

    1990-08-01

    This study evaluated the contribution of computed tomographic discography (CTD) to the surgical indications and selection of surgical techniques in cervical disc herniation. The study population consisted of 73 patients who were diagnosed as having cervical disc herniation by CTD: Of them, hernia mass was confirmed by surgery in 64 patients (a concordance rate of 88% between CTD and surgical findings). In evaluable 40 patients receiving computed tomographic myelography (CTM), the rate of flattened spinal cord on CTM was significantly correlatd with postoperative prognosis. Flattened spinal cord was favorably improved. Higher preoperative flat rate was associated with severer cervical disc herniation. CTD provided the information concerning the positional relation in the posterior longitudinal ligament of hernia mass. Preoperative severity, preoperative rate of flattened spinal cord, and the site of protrusion of hernia mass were independent of surgical outcome. (N.K.).

  3. [THE CHOICE OF PERIOPERATIVE MULTIMODAL ANALGESIA IN PATIENTS WITH LUMBAR HERNIATED DISC: THE PRELIMINARY RESULTS.

    Science.gov (United States)

    Genov, P G; Timerbaev, V H; Grin, A A; Rebrova, O Yu

    2017-09-01

    129 patients scheduled for elective lumbar discectomy in 2010-2013 were enrolled in prospective study. Group K (n=20) underwent general anaesthesia and postoperative analgesia on-demand. Group PMA+SA (n=23) got subarachnoid block and preventive multimodal analgesia (PMA) including ketoprofen, paracetamol and nalbuphine. At PMA group (n=21) general anaesthesia and PMA were used; at PMA+I (n=21) also bupivacaine wound infiltration was administrated; at PlvL4+S (n=20) - depo-corticosteroid was applied locally on affected spinal nerve root; at PMA+IS (n=24) wound infiltration and local corticosteroids were combined. Patients could use i.v. nalbuphine on-demand by PCA device in addition to PMA post-operatively. 7 days post-operatively, the pain scores using 10 cm VAS at rest and during movement were also recorded. Group K patients had not adequate pain relief during 4 postoperative days. At PMA group the postoperative analgesia was adequate during the whole assessment time, PMA group patients had significant less pain scores than at K group during 4 postoperative days. Patients at PM +SA had better than PMA group pain relief only during 2 hours postoperatively. Groups PMA+I and PMA+IS did not demand nalbuphine at al. Their pain scores were signifcant less than at PMA group during 2 postoperative days. Postoperative analgesia on-demand is not adequate but the PMA is. Subarachnoid block results in decreasing severity of pain only during first hours postoperatively. The additional bupivacaine wound infiltration in pa- tients with lumbar herniated disc follows avoiding of opioids and significant pain relief during 2 postoperative days.

  4. A PHASED REHABILITATION PROTOCOL FOR ATHLETES WITH LUMBAR INTERVERTEBRAL DISC HERNIATION

    Science.gov (United States)

    VanGelder, Leonard H.; Vaughn, Daniel W.

    2013-01-01

    Conservative non-surgical management of a herniated lumbar intervertebral disc (HLD) in athletes is a complex task due to the dramatic forces imparted on the spine during sport participation. The demands placed upon the athlete during rehabilitation and return to sport are unique not only from a sport specific perspective, but also regarding return to the sport strength and conditioning programs utilized for sport preparation. Many prescriptions fail to address postural and motor control faults specific to athletic development, which may prevent full return to sport after suffering a HLD or predispose the athlete to future exacerbations of a HLD. Strength exercises involving squatting, deadlifting, and Olympic power lifts are large components of the typical athlete's conditioning program, therefore some progressions are provided to address potential underlying problems in the athlete's technique that may have contributed to their HLD in the first place. The purpose of this clinical commentary is to propose a framework for rehabilitation that is built around the phases of healing of the disc. Phase I: Non-Rotational/Non-Flexion Phase (Acute Inflammatory Phase), Phase II: Counter rotation/Flexion Phase (Repair Phase), Phase III: Rotational Phase/Power development (Remodeling Phase), and Phase IV: Full return to sport. This clinical commentary provides a theoretical basis for these phases based on available literature as well as reviewing many popular current practice trends in the management of an HLD. The authors recognize the limits of any general exercise rehabilitation recommendation with regard to return to sport, as well as any general strength and conditioning program. It is vital that an individual assessment and prescription is made for every athlete which reviews and addresses movement in all planes of motion under all necessary extrinsic and intrinsic demands to that athlete. Level of Evidence: 5 PMID:24175134

  5. Herniated Nucleus Pulposus in Dr. Hasan Sadikin General Hospital Bandung Indonesia

    Directory of Open Access Journals (Sweden)

    Annisa Ikhsanawati

    2015-06-01

    Full Text Available Background: Herniated nucleus pulposus (HNP is one of the most common diseases of the spine. For an optimal management and prevention, there’s a need for data on factors related to the onset of complaints because this disease lowers the quality of life and increases morbidity. This study is aimed to see the scale and pattern of the HNP in Dr. Hasan Sadikin General Hospital, Bandung. Methods: This is a descriptive study with the design of case series, data was obtained from medical records of patients with the diagnosis of HNP in the inpatient care of Dr. Hasan Sadikin General Hospital in the period of 2007–2011. Results: According to the study on 79 patients, with 43 men and 36 women, the highest incidence was at the age group of 51–60 years old (31.6% and most common occupation was civil servant (11.4%. The most common clinical symptoms were sciatica (51.9% and low back pain (51.9%. Most frequent location was in the lumbar vertebrae at the level of L5–S1 (58.2%. Trauma was found to be the highest relatable history in the patients (39.2%. Therapy of choice was primarily conservative (58.2% and most patients went home after the progression (84.8%. The year 2007 showed the highest prevalence of HNP at 25.3%. The most common clinical symptoms were sciatica (51.9% and low back pain (51.9% Conclusions: The most common clinical symptoms were sciatica and low back pain. Most frequent location was in the lumbar vertebrae at the level L5–S1.

  6. Thoracolumbar intradural disc herniation in eight dogs: clinical, low-field magnetic resonance imaging, and computed tomographic myelography findings.

    Science.gov (United States)

    Tamura, Shinji; Doi, Shoko; Tamura, Yumiko; Takahashi, Kuniaki; Enomoto, Hirokazu; Ozawa, Tsuyoshi; Uchida, Kazuyuki

    2015-01-01

    Intradural disc herniation is a rarely reported cause of neurologic deficits in dogs and few published studies have described comparative imaging characteristics. The purpose of this retrospective cross sectional study was to describe clinical and imaging findings in a group of dogs with confirmed thoracolumbar intradural disc herniation. Included dogs were referred to one of four clinics, had acute mono/paraparesis or paraplegia, had low field magnetic resonance imaging (MRI) and/or computed tomographic myelography, and were diagnosed with thoracolumbar intradural disc herniation during surgery. Eight dogs met inclusion criteria. The prevalence of thoracolumbar intradural disc herniation amongst the total population of dogs that developed a thoracolumbar intervertebral disc herniation and that were treated with a surgical procedure was 0.5%. Five dogs were examined using low-field MRI. Lesions that were suspected to be intervertebral disc herniations were observed; however, there were no specific findings indicating that the nucleus pulposus had penetrated into the subarachnoid space or into the spinal cord parenchyma. Thus, the dogs were misdiagnosed as having a conventional intervertebral disc herniation. An intradural extramedullary disc herniation (three cases) or intramedullary disc herniation (two cases) was confirmed during surgery. By using computed tomographic myelography (CTM) for the remaining three dogs, an intradural extramedullary mass surrounded by an accumulation of contrast medium was observed and confirmed during surgery. Findings from this small sample of eight dogs indicated that CTM may be more sensitive for diagnosing canine thoracolumbar intradural disc herniation than low-field MRI. © 2014 American College of Veterinary Radiology.

  7. Transforaminal percutaneous endoscopic lumbar discectomy for very high-grade migrated disc herniation.

    Science.gov (United States)

    Ahn, Yong; Jang, Il-Tae; Kim, Woo-Kyung

    2016-08-01

    Transforaminal percutaneous endoscopic lumbar discectomy (PELD) for high-grade migrated disc herniation has been regarded as a challenging task, but because of the remarkable improvement in navigable instruments and advanced epiduroscopic technique, it can be used for the treatment of high- or very high-grade migrated disc herniation. The purpose of this study was to describe in detail the standardized technique of transforaminal PELD for very high-grade migrated disc herniation and demonstrate the clinical results. Very high-grade lumbar migrated disc herniation was defined as a disc migration beyond the inferior margin of the pedicle. Thirteen consecutive patients with very high-grade lumbar migrated disc herniation were treated with transforaminal PELD, which has three stages: (1) direction-oriented transforaminal approach, (2) release of periannular anchorage, and (3) epiduroscopic fragmentectomy with navigable instruments. The surgical outcomes were assessed using the visual analogue pain score (VAS), Oswestry disability index (ODI), and modified Macnab criteria. The operated levels were L3-4 in 2 (15.4%) patients, L4-5 in 10 (76.9%), and L5-S1 in 1 (7.7%). The directions of migration were cranial in 8 patients and caudal in 5. The mean VAS for leg pain improved from 7.86±1.28 preoperatively to 2.54±1.51 at 6 weeks postoperatively and 1.85±1.07 at 1year postoperatively (Pdisc herniation, and a standardized technique may provide a reliable and reproducible result. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.

  8. Clinical Features of Herniated Disc at Cervicothoracic Junction Level Treated by Anterior Approach.

    Science.gov (United States)

    Lee, Jun Gue; Kim, Hyeun Sung; Ju, Chang Il; Kim, Seok Won

    2016-06-01

    The anterior approach for C7-T1 disc herniation may be challenging because of obstruction by the manubrium and the narrow operative field. This study aimed to investigate the clinical and neurological outcomes of anterior approach for C7-T1 disc herniation. We retrospectively evaluated 13 patients who underwent the anterior approach for C7-T1 disc herniation by a single surgeon within a period of 11 years (2003-2014). The minimum follow-up duration was 6 months. We describe the clinical presentation, radiographic findings, neurological outcome, and related complications. Of 372 patients with single-level anterior discectomy and fusion or artificial disc replacement for cervical disc herniation, 13 (3.5%) had C7-T1 disc herniation. The main clinical presentation was unilateral motor weakness in intrinsic hand muscles (11 patients), along with numbness, pain, and tingling sensation that radiate down the arm to the little finger. Most of the patients improved after surgery via the anterior approach. Ten patients underwent successful anterior discectomy and fusion by the standard supramanubrial Smith-Robinson approach, but 2 needed additional manubriotomy and sternotomy. In 1 patient, we performed surgery at a wrong level because the correct level was difficult to identify intraoperatively. Two patients had transient vocal dysfunction, but none had major complications related to injuries of the great vessels such as the thoracic duct or esophagus. For patients who require direct anterior decompression for C7-T1 disc herniation, the anterior approach is relatively feasible. However, care should be taken to overcome physical constraints by the manubrium and slope.

  9. The impact of psychiatric comorbidity on quality of life in patients undergoing herniated disc surgery.

    Science.gov (United States)

    Stengler, K; Zieger, M; Luppa, M; Meisel, H J; Günther, L; Meixensberger, J; Toussaint, R; Angermeyer, M C; König, H-H; Riedel-Heller, S G

    2012-01-01

    Recent studies examined the role of psychiatric comorbidity in the process of rehabilitation in patients undergoing herniated disc surgery. These patients suffer from physical and psychosocial complaints or symptoms, which impact their everyday life negatively and the success of rehabilitation potentially. The objectives of this study are (1) to examine the quality of life (QoL) in disc surgery patients and to compare the findings with reference data from the general German population, and (2) to investigate the impact of psychiatric comorbidity on QoL of patients undergoing herniated disc surgery. This study consists of 305 patients aged between 18 and 55 years who took part in face-to-face interviews during their hospital stay. Psychiatric comorbidity was assessed with the Composite International Diagnostic Interview (CIDI-DIA-X). By means of the 36-Item Short-Form Health Survey (SF-36), QoL was assessed in patients undergoing herniated disc surgery with and without psychiatric comorbidity. These findings were compared with the QoL of a representative sample of the general German population. Compared with the general population, QoL in patients with herniated disc surgery was lower in all domains of the SF-36. Psychiatric comorbidity impacts the QoL in patients with herniated disc surgery in all SF-36 domains except "physical function". The patients with psychiatric comorbidity showed significantly lower levels of QoL in the domains "bodily pain", "vitality", "social function", "role emotional", and "mental health". Psychiatric comorbidity has a substantial adverse effect on QoL in patients undergoing disc surgery. Therefore, it will be necessary to diagnose psychiatric comorbidities at an early stage and to include psychosocial interventions in the treatment of herniated disc patients aimed at improving deficits in psychosocial functioning and QoL. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  10. Prevalence and Severity of Preoperative Disabilities in Iranian Patients with Lumbar Disc Herniation

    Directory of Open Access Journals (Sweden)

    Farzad Omidi-Kashani

    2013-12-01

    Full Text Available   Background: Literature recommends that refractory cases with lumbar disc herniation and appropriate indications are better to be treated surgically, but do all the patients throughout the world consent to the surgery with a same disability and pain threshold? We aim to elucidate the prevalence and severity of disabilities and pain in Iranian patients with lumbar disc herniation who have consented to the surgery.   Methods: In this case series study, we clinically evaluated 194 (81 female and 113 male admitted patients with primary, simple, and stable L4-L5 or L5-S1 lumbar disc herniation who were undergoing surgical discectomy. The mean age of the patients was 38.3±11.2 (range: 18-76 years old. Disabilities were evaluated by the items of the Oswestry Disability Index (ODI questionnaire and severity of pain by the Visual Analogue Scale (VAS. Chi-square test was used to compare the qualitative variables. Results: Severe disability (39.2% and crippled (29.9% were the two most common types of disabilities. Mean ODI score was 56.7±21.1 (range: 16-92. Total mean VAS in all patients was 6.1±1.9 (range: 0-10. Sex and level of disc herniation had no statistical effect on preoperative ODI and VAS. The scale of six was the most frequent scale of preoperative VAS in our patients. Conclusion: Iranian patients with lumbar disc herniation who consented to surgery have relatively severe pain or disability. These severities in pain or disabilities have no correlation with sex or level of disc herniation and are not equal with developed countries.

  11. Clinical evaluation of CT discography in the diagnosis of lumbar disc herniation

    International Nuclear Information System (INIS)

    Maehara, Tadayuki; Katsumata, Yasushi; Noda, Masanobu; Tanaka, Mariko; Shirouzu, Ichirou

    1988-01-01

    The CT discographic findings of 56 discs in 43 patients with low-back and/or leg pain were evaluated mainly from the clinical standpoint including pain provocation during the injection of the contrast material, correlation between the type of the herniation and symptoms and clinical course after the examination. The clinical value of CT discography is controversial, but it is well recognized that CT discography is the diagnostic method of choice for equivocal situations as patients showing negative myelography and significant symptoms and for the preoperative evaluation of patient thought to have the extreme lateral disc herniation. Exact provoked pain response was noted in 72 % of 43 pathologic discs and almost all discs especially in patients showing positive SLR test at less than 70 deg. So this pain response seems to provide additional information indicating the true pathologic disc level. Sciatic pain in the legs was much more frequently seen in the paramedian or lateral type herniation, but there was no relation between low-back pain and central type herniation. Majority of either type of disc herniation showed both low-back and leg pains. This suggests that clinical symptoms are based on not only disc herniation but also disc degeneration itself. We injected steroid (4 mg of Decadron) and local anesthetic (1 ml of 1 % Carbocain) into the disc after the examination for the purpose of improving the clinical symptoms as the first attempt. Definite improvement of various degree was noted in 56 % of total 43 cases after the procedure and CT discography was thought to be a valuable method of diagnosis in proper indications despite risky needle puncture. (author)

  12. Lumbosacral Transitional Vertebra: Possible Role in the Pathogenesis of Adolescent Lumbar Disc Herniation.

    Science.gov (United States)

    Zhang, Bangke; Wang, Liang; Wang, Haibin; Guo, Qunfeng; Lu, Xuhua; Chen, Deyu

    2017-11-01

    To investigate the role of lumbosacral transitional vertebra (LSTV) in the pathogenesis of adolescent lumbar disc herniation (ALDH) and the association between LSTV type and the herniation level of ALDH. This study was a retrospective case-control analysis of roentgenographic images. All adolescent patients who received surgical treatment for L4/5 or L5/S1 single level lumbar disc herniation in our department from 2010 to 2015 were eligible for the ALDH group. All adolescent patients admitted to our hospital during the same period and who had ever undergone a plain anteroposterior radiologic examination of the abdomen and met the inclusion criteria that ensured the absence of any spinal disorders were selected into the control group. The anteroposterior lumbar or abdomen roentgenograms were collected to identify the LSTV. The incidence of LSTV in the ALDH group and the control group were compared. Among the ALDH group, the association between LSTV type (sacralization or lumbarization) and the herniation level of ALDH were evaluated. A total of 80 adolescent patients were included in the ALDH group and 92 asymptomatic adolescents were included in the control group. LSTV was found in 24 patients (30%) in ALDH group compared with 7 patients (7.6%) in the control group (P adolescent patients with sacralization, the L4/5 disc herniation was significantly more common than L5/S1 (81.3% vs. 18.7%; P = 0.019). The LSTV is associated with LDH in adolescents and the sacralization of L5 may contribute to the L4/5 disc herniation in adolescent patients. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Functional dyspepsia: the role of visceral hypersensitivity in its pathogenesis.

    LENUS (Irish Health Repository)

    Keohane, John

    2012-02-03

    Functional, or non-ulcer, dyspepsia (FD) is one of the most common reasons for referral to gastroenterologists. It is associated with significant morbidity and impaired quality of life. Many authorities believe that functional dyspepsia and irritable bowel syndrome represent part of the spectrum of the same disease process. The pathophysiology of FD remains unclear but several theories have been proposed including visceral hypersensitivity, gastric motor dysfunction, Helicobacter pylori infection and psychosocial factors. In this review, we look at the evidence, to date, for the role of visceral hypersensitivity in the aetiology of FD.

  14. Cutaneous and visceral leishmaniasis during anti-TNFα therapy.

    Science.gov (United States)

    Guarneri, Claudio; Bevelacqua, Valentina; Patterson, James W; Tchernev, Georgi

    2017-03-01

    The long-term use of novel antipsoriatic systemic biotechnological drugs may increase susceptibility to opportunistic infections. Several cases of visceral leishmaniasis have been reported in immunosuppressed individuals, including those who have been treated with tumour necrosis factor alpha (TNFα) blocking agents. Simultaneous occurrence of cutaneous and visceral involvement has been more rarely recorded in the medical literature. Herein, we describe a case of mucosal leishmaniasis occurring in a farmer living in an endemic region, who was treated with golimumab because of psoriatic arthritis. This highlights the importance of recognizing cutaneous lesions as a first indicator of possible underlying kala-azar disease.

  15. Visceral leishmaniasis diagnosed in a patient with MALT lymphoma

    DEFF Research Database (Denmark)

    Kaae, Jeanette; Nørgaard, Peter; Himmelstrup, B

    2007-01-01

    We report a case of visceral leishmaniasis in a 66-year-old female with a history of MALT lymphoma in the gastrointestinal tract. The patient presented with major hemorrhage per rectum and perforation of the small intestine. Due to unexplained decreasing platelets, lymphoma bone marrow involvement...... was suspected and bone marrow examination was performed. Surprisingly, Leishman-Donovan bodies were detected. The low platelet count, caused by the combination of MALT lymphoma and visceral leishmaniasis, appears to have aggravated the symptoms of the intestinal lymphoma. Leishmaniasis should be suspected even...... among asymptomatic patients with immune compromising illnesses and a travel history to areas where leishmaniasis is endemic....

  16. CT- and fluoroscopy-guided percutaneous discectomy for lumbar radiculopathy related to disc herniation: a comparative prospective study comparing lateral to medial herniated discs.

    Science.gov (United States)

    Amoretti, Nicolas; Huwart, Laurent; Marcy, Pierre-Yves; Foti, Pauline; Hauger, Olivier; Boileau, Pascal

    2013-01-01

    To evaluate and compare two groups of patients with sciatica due to intervertebral disc herniation with no neurologic deficit. The groups consisted of patients with intervertebral disc herniation in a medial location (group 1) and those in a lateral location (group 2). A total of 200 patients were included in the study and were followed for a minimum of 6 months. In our series, we treated 80 postero-lateral herniated discs (40% of cases), 46 postero-medial herniated discs (23%), and 74 foraminal herniated discs (37%). Level L3-L4 was treated in 30 cases (15%), L4-L5 in 98 cases (49%), and L5-S1 in 72 cases (36%). The procedure was performed under dual guidance: fluoroscopic and CT. A helical probe was activated. It penetrates the herniated disc and causes the pulpous material to be mechanically evacuated through the probe. All 200 patients were followed for a minimum of 6 months. In group 1, the patients had a mean pain score of 7.9 ± 2.5 VAS units (range 6-10 units) prior to intervention. This was reduced to 3.2 ± 2.1 VAS units (range 0-10 units) at 48 h follow-up and increased to 3.9 ± 1.2 VAS units (range 0-10 VAS units) at 1 month follow-up and further reduced to 2.7 ± 1.2 units (range 0-10 VAS units) at 6 month follow-up. In group 2, the patients had a mean pain score of 8.2 ± 3.2 VAS units (range 6-10 units) prior to intervention. This was reduced to 2.8 ± 1.5 VAS units (range 0-10 units) at 48 h follow-up and decreased to 1.5 ± 0.9 VAS units (range 0-10 units) at 1 month and further reduced to 1.1 ± 0.5 VAS units (range 0-10 units) at 6 months. Our study showed that results were more satisfactory for the hernia located laterally (postero-lateral, foraminal, and extra-foraminal) as compared to the hernia located posteromedially.

  17. CT- and fluoroscopy-guided percutaneous discectomy for lumbar radiculopathy related to disc herniation: a comparative prospective study comparing lateral to medial herniated discs

    International Nuclear Information System (INIS)

    Amoretti, Nicolas; Huwart, Laurent; Marcy, Pierre-Yves; Foti, Pauline; Hauger, Olivier; Boileau, Pascal

    2013-01-01

    To evaluate and compare two groups of patients with sciatica due to intervertebral disc herniation with no neurologic deficit. The groups consisted of patients with intervertebral disc herniation in a medial location (group 1) and those in a lateral location (group 2). A total of 200 patients were included in the study and were followed for a minimum of 6 months. In our series, we treated 80 postero-lateral herniated discs (40% of cases), 46 postero-medial herniated discs (23%), and 74 foraminal herniated discs (37%). Level L3-L4 was treated in 30 cases (15%), L4-L5 in 98 cases (49%), and L5-S1 in 72 cases (36%). The procedure was performed under dual guidance: fluoroscopic and CT. A helical probe was activated. It penetrates the herniated disc and causes the pulpous material to be mechanically evacuated through the probe. All 200 patients were followed for a minimum of 6 months. In group 1, the patients had a mean pain score of 7.9 ± 2.5 VAS units (range 6-10 units) prior to intervention. This was reduced to 3.2 ± 2.1 VAS units (range 0-10 units) at 48 h follow-up and increased to 3.9 ± 1.2 VAS units (range 0-10 VAS units) at 1 month follow-up and further reduced to 2.7 ± 1.2 units (range 0-10 VAS units) at 6 month follow-up. In group 2, the patients had a mean pain score of 8.2 ± 3.2 VAS units (range 6-10 units) prior to intervention. This was reduced to 2.8 ± 1.5 VAS units (range 0-10 units) at 48 h follow-up and decreased to 1.5 ± 0.9 VAS units (range 0-10 units) at 1 month and further reduced to 1.1 ± 0.5 VAS units (range 0-10 units) at 6 months. Our study showed that results were more satisfactory for the hernia located laterally (postero-lateral, foraminal, and extra-foraminal) as compared to the hernia located posteromedially. (orig.)

  18. CT- and fluoroscopy-guided percutaneous discectomy for lumbar radiculopathy related to disc herniation: a comparative prospective study comparing lateral to medial herniated discs

    Energy Technology Data Exchange (ETDEWEB)

    Amoretti, Nicolas; Huwart, Laurent; Marcy, Pierre-Yves [Centre Hospital-Universitaire de Nice, Department of Radiology, Hopital archet 2, Nice (France); Foti, Pauline [Centre Hospital-Universitaire de Nice, Department of Medical Statistics, Hopital archet 2, Nice (France); Hauger, Olivier [Centre Hospitalo-Universitaire de Bordeaux, Department of Radiology, Hopital Pellegrin, Bordeaux (France); Boileau, Pascal [Centre Hospital-Universitaire de Nice, Department of Orthopedic Surgery, Hopital archet 2, Nice (France)

    2013-01-15

    To evaluate and compare two groups of patients with sciatica due to intervertebral disc herniation with no neurologic deficit. The groups consisted of patients with intervertebral disc herniation in a medial location (group 1) and those in a lateral location (group 2). A total of 200 patients were included in the study and were followed for a minimum of 6 months. In our series, we treated 80 postero-lateral herniated discs (40% of cases), 46 postero-medial herniated discs (23%), and 74 foraminal herniated discs (37%). Level L3-L4 was treated in 30 cases (15%), L4-L5 in 98 cases (49%), and L5-S1 in 72 cases (36%). The procedure was performed under dual guidance: fluoroscopic and CT. A helical probe was activated. It penetrates the herniated disc and causes the pulpous material to be mechanically evacuated through the probe. All 200 patients were followed for a minimum of 6 months. In group 1, the patients had a mean pain score of 7.9 {+-} 2.5 VAS units (range 6-10 units) prior to intervention. This was reduced to 3.2 {+-} 2.1 VAS units (range 0-10 units) at 48 h follow-up and increased to 3.9 {+-} 1.2 VAS units (range 0-10 VAS units) at 1 month follow-up and further reduced to 2.7 {+-} 1.2 units (range 0-10 VAS units) at 6 month follow-up. In group 2, the patients had a mean pain score of 8.2 {+-} 3.2 VAS units (range 6-10 units) prior to intervention. This was reduced to 2.8 {+-} 1.5 VAS units (range 0-10 units) at 48 h follow-up and decreased to 1.5 {+-} 0.9 VAS units (range 0-10 units) at 1 month and further reduced to 1.1 {+-} 0.5 VAS units (range 0-10 units) at 6 months. Our study showed that results were more satisfactory for the hernia located laterally (postero-lateral, foraminal, and extra-foraminal) as compared to the hernia located posteromedially. (orig.)

  19. Cough induced rib fracture, rupture of the diaphragm and abdominal herniation

    Directory of Open Access Journals (Sweden)

    Wurl Peter

    2006-11-01

    Full Text Available Abstract Cough can be associated with many complications. In this article, we present a 59 year old male patient with a very rare combination of a cough related stress fracture of the ninth rib, a traumatic rupture of the diaphragm, and an abdominal wall herniation. The hernia was repaired through surgical treatment without bowel resection, the diaphragm and the internal and oblique abdominal muscle were adapted, and the abdomen was reinforced with a prolene net. Although each individual injury is well documented in the literature, the combination of rib fracture, abdominal herniation and diaphragm rupture has not been reported.

  20. Gastric outlet obstruction from a caecal volvulus, herniated through epiploic foramen: a case report

    Science.gov (United States)

    Ray, Kausik; Snowden, Claire; Khatri, Kamran; Mcfall, Malcolm

    2009-01-01

    A 55-year-old woman presented with sudden onset upper abdominal pain and vomiting. On examination she had tender epigastric mass with “succusion splash” on auscultation. Straight abdominal x ray showed a distended and displaced stomach with another gas filled viscus around it. Subsequent computed tomography suggested caecal volvulus herniated through the epiploic foramen obstructing the gastric outlet. The patient underwent reduction of the internal hernia and right hemicolectomy. Postoperative recovery was uneventful. Herniation of caecal volvulus through the epiploic foramen is a very rare condition and its presentation as a gastric outlet obstruction has not been reported before. PMID:21747900

  1. Diagnosis of disc herniation based on classifiers and features generated from spine MR images

    Science.gov (United States)

    Koh, Jaehan; Chaudhary, Vipin; Dhillon, Gurmeet

    2010-03-01

    In recent years the demand for an automated method for diagnosis of disc abnormalities has grown as more patients suffer from lumbar disorders and radiologists have to treat more patients reliably in a limited amount of time. In this paper, we propose and compare several classifiers that diagnose disc herniation, one of the common problems of the lumbar spine, based on lumbar MR images. Experimental results on a limited data set of 68 clinical cases with 340 lumbar discs show that our classifiers can diagnose disc herniation with 97% accuracy.

  2. Treatment of lumbar disc herniation by percutaneous laser disc decompression (PLDD) and modified PLDD

    Science.gov (United States)

    Chi, Xiao fei; Li, Hong zhi; Wu, Ru zhou; Sui, Yun xian

    2005-07-01

    Objective: To study the micro-invasive operative method and to compare the effect of treatment of PLDD and modified PLDD for Lumbar Disc Herniation. Method: Vaporized part of the nucleus pulposus in single or multiple point after acupuncture into lumbar disc, to reach the purpose of the decompression of the lumbar disc. Result: Among the 19 cases of the regular PLDD group, the excellent and good rate was 63.2%, and among the 40 cases of the modified PLDD group, the excellent and good rate was 82.5%. Conclusion: The modified PLDD has good effect on the treatment for lumbar disc herniation.

  3. Experience in the treatment of thoracic herniated disc using image-guided thorascopy.

    Science.gov (United States)

    Bordon, G; Burguet Girona, S

    Thoracoscopic micro-discectomy is a treatment option for thoracic disc disease that combines the advantages of the anterior approach and the benefits of a minimally invasive technique. Adding a navigation system provides many advantages to the usual technique, as it allows accurate marking of the lesion level, improvement in the surgical approach, and precise control of herniated disc resection and vertebral osteotomy. The navigation system also reduces the learning curve for thoracoscopic technique. We report our experience in the treatment of thoracic disc herniation with image-guided thoracoscopy. Copyright © 2015 SECOT. Publicado por Elsevier España, S.L.U. All rights reserved.

  4. Brown-Sequard syndrome produced by calcified herniated cervical disc and posterior vertebral osteophyte: Case report.

    Science.gov (United States)

    Guan, Dawei; Wang, Guanjun; Clare, Morgan; Kuang, Zhengda

    2015-12-01

    Brown-Sequard syndrome (BSS) produced by cervical disc disorders has rarely been seen clinically and only 50 cases have been reported in English literatures. However, most of which have resulted from acute disc herniation. Here, we report a case of BSS produced by calcified herniated C4-C5 disc and posterior vertebral osteophyte, in which decompression through anterior approach was performed. This case revealed the potential of cervical spondylopathy leading to BSS in a chronic manner. Once the diagnosis is established, it is advisable to perform decompression as early as possible.

  5. Higher preoperative Oswestry Disability Index is associated with better surgical outcome in upper lumbar disc herniations.

    Science.gov (United States)

    Saberi, Hooshang; Isfahani, Arash Vatankhahan

    2008-01-01

    To evaluate the surgical outcome in terms of functional and subjective recovery, patients who needed discectomies at L1-L2, L2-L3 and L3-L4 levels were compared with an age and sex-matched group of patients who required L4-L5 and L5-S1 discectomies. We prospectively enrolled 50 consecutive patients, referred to our center, who had L1-L2, L2-L3 and L3-L4 herniations and required surgical intervention. Likewise, a comparative group of 50 consecutive patients with herniations at L4-L5 and L5-S1 were selected. All 100 patients were treated and followed for a 1 year period. Physical examination findings as well as Oswestry Disability Questionnaire before surgery were recorded. After 1 year, patients were requested to fill the same questionnaire. Significant decline in the Oswestry Disability Index (ODI) scores was considered to be a measure of functional improvement and recovery. The mean age of patients with upper lumbar disc herniation (L1-L2, L2-L3, L3-L4) was 45.7 years and patients with lower lumbar disc herniation (L4-L5, L5-S1) had a mean age of 41.2 years. There was no statistically significant difference in age between the two groups. The preoperative Oswestry Disability (ODI) Index score had a statistically significant impact on ODI score improvement after surgery in both lower and upper lumbar disc groups. All 100 patients with either lower or upper lumbar disc herniation had statistically significant ODI change after surgical intervention (P disability (ODI of 21-40%) did not show significant improvement, while patients with ODI greater than 40% had significant reduction (P = 0.018). Surprisingly, as many as 25% of the former had even an increase in ODI scores after surgery. Gender was also a conspicuous factor in determining the surgical outcome of patients with upper lumbar disc herniation, and male patients had more reduction in ODI score than female patients (P = 0.007). Since the functional recovery in patients with herniated lumbar disc, especially

  6. The Inguinal Herniation of the Ovary in the Newborn: Ultrasound and Color Doppler Ultrasound Findings

    Directory of Open Access Journals (Sweden)

    Omer Kaya

    2014-01-01

    Full Text Available Inguinal hernias in the newborn age group are seldom encountered. In the affected female patient, the ovaries, fallopian tubes, and the intestines may settle in the hernia sac. The early diagnosis of torsion in cases in which the ovary is herniated into the inguinal canal is of utmost importance in order to give surgery the chance of reduction and correction. In this paper, a case of an ovarian herniation into the inguinal canal without the presence of torsion is being presented, and the place of US and CDUS in the differential diagnosis of the situation is being discussed.

  7. Radiofrequency-Induced Intradiscal Nucleoplasty Chronic Low Back Pain Secondary To Lumbar Disc Herniation

    Directory of Open Access Journals (Sweden)

    DW Lee

    2013-07-01

    Full Text Available We set out to assess the efficacy of radiofrequency-induced intradiscal nucleoplasty in reducing pain in symptomatic patients with MRI-defined lumbar disc herniation and their satisfaction with the procedure. We compared the patients’ pain intensity and severity of disability scores before and after undergoing the procedure in a retrospective questionnaire. These patients reported statistically significant reduction of pain intensity and disability level after the procedure. We conclude that radio frequency induced intradiscal nucleoplasty is an acceptable alternative minimally invasive procedure in relieving the symptoms of patients with lumbar disc herniation.

  8. [Spontaneous regression from intervertebral disc herniation. Propos of a series of 37 cases].

    Science.gov (United States)

    Martínez-Quiñones, J V; Aso-Escario, J; Consolini, F; Arregui-Calvo, R

    2010-04-01

    The intervertebral disc disease (IDD) is one of the most common muscle-skeletal disorders, causing both high work disability and elevated healthcare costs. There are two specific origins of disk disease that should be kept in mind: degenerative (DDD) and traumatic (TDD). Concerning the TDD, nowadays it has not been determined which patients could gradually improve and which ones will require surgery. Some studies indicate that about 85% of lumbar and 90% cervical acute disc herniation will get better in an average of 6 weeks. We conducted an observational, prospective study, over a group of 858 patients, with the following inclusion criteria: 1. MRI imaging indicating TDD, 2. No signs or symptoms requiring urgent surgical treatment (cauda equina syndrome, progressive or serious motor deficit or unbearable pain) and 3. Development of progressively spontaneous symptoms remission. All of the patients included in our study were treated in our Department of Neurosurgery from 2006 to 2007. Patients were tested for disc herniation regression with a second MRI study. A spontaneous regression of their hernia was appreciated as follow: 33 cases of lumbar hernia (29 male, 4 female), 3 cervical hernia (1 male, 2 female) and 1 dorsal hernia (male). Research about other reported series was done, and the different factors that could take place in disc spontaneous regression were analyzed: a) lodgement of the herniated disc back into the intervertebral space; b) disappearance of the herniated fragment due to dehydration and retraction mechanisms; c) gradual resorption of the herniated tissue by phagocytosis and enzymatic degradation induced by an inflammatory reaction that appeared as the disc (acting the extrusion itself as an foreign body) and, d) pulsion of cephaloarchidian liquid against the herniated portion. Disc herniation can regress, or even disappear, in a number of patients, rendering the radiological findings not to be taken as the only surgical indication criterium

  9. Outcomes After Lumbar Disc Herniation in the National Basketball Association.

    Science.gov (United States)

    Minhas, Shobhit V; Kester, Benjamin S; Hsu, Wellington K

    2016-01-01

    Professional basketball players are at risk for lumbar disc herniation (LDH), yet the evidence guiding treatment after operative or nonoperative management of this condition in the National Basketball Association (NBA) is limited. NBA players with LDH will have different performance outcomes based on treatment type. Case-control study. Level 4. Athletes in the NBA with an LDH were identified through team injury reports, transaction records, and public sports archives. A 1:2 case-control study was performed in which LDH players and players without LDH were matched for player variables. Statistical analysis was employed to compare pre- and postindex season performance (games played and player efficiency rating [PER]) and career longevity between test subjects and controls in the operatively treated (OT) and nonoperatively treated (NOT) cohorts. A total of 61 NBA players with LDH were included, of whom 34 underwent discectomy and 27 were managed nonoperatively. Return-to-play (RTP) rates did not differ between NOT and OT players (77.8% vs. 79.4%). When compared with controls, OT players played significantly fewer games and had a lower PER than controls during the first postoperative season, but no difference was seen 2 and 3 years after surgery, with no difference in postoperative career length. In contrast, no difference in games played or PER was seen between NOT players and controls, although NOT players played significantly fewer postindex seasons. NBA players have a high RTP rate regardless of type of treatment for LDH; however, postindex performance differs between surgically and nonoperatively managed patients when compared with players without an LDH. However, further studies with a larger sample size are required for more definitive recommendations. There is a high RTP rate after LDH in the NBA, although postindex performance may differ based on operative versus nonoperative treatment. © 2015 The Author(s).

  10. Visceral leishmaniasis in the state of Sao Paulo, Brazil: spatial and space-time analysis.

    Science.gov (United States)

    Cardim, Marisa Furtado Mozini; Guirado, Marluci Monteiro; Dibo, Margareth Regina; Chiaravalloti, Francisco

    2016-08-11

    prevent the disease from spreading throughout the whole territory of São Paulo or to at least reducing its expansion speed. Avaliar, no espaço e espaço-tempo, a ocorrência da leishmaniose visceral em humanos no estado de São Paulo, Brasil. Considerou-se como população de estudo os casos autóctones e óbitos por leishmaniose visceral em humanos ocorridos em São Paulo entre 1999 e 2013 e, como área de estudo, a região oeste do estado. Construíram-se mapas temáticos que mostraram a disseminação da leishmaniose visceral em humanos nos municípios. Ferramentas de análise espacial Kernel e razão Kernel foram utilizadas para obter, respectivamente, a distribuição dos casos e óbitos e a distribuição da incidência e mortalidade. Utilizaram-se estatísticas de varredura para identificar aglomerados espaciais e espaço-temporais de casos e óbitos. Os casos de leishmaniose visceral em humanos, no período de estudo, ocorreram na parte ocidental de São Paulo e sua expansão territorial seguiu principalmente o curso da rodovia Marechal Rondon, no sentido oeste-leste. As incidências foram caracterizadas como duas sequências de elipses concêntricas com intensidade decrescente. A primeira, com maior intensidade, teve epicentro no município de Castilho (cruzamento da rodovia Marechal Rondon com a divisa com o estado de Mato Grosso do Sul) e a segunda, em Bauru. A mortalidade apresentou comportamento similar ao da incidência. Os aglomerados espaciais e espaço-temporais de casos coincidiram com as duas áreas de maiores incidências. Ambos os aglomerados espaço-temporais identificados, mesmo sem coincidirem temporalmente, tiveram início após três anos da detecção dos casos humanos e tiveram a mesma duração, seis anos. A expansão da leishmaniose visceral em São Paulo vem ocorrendo no sentido oeste-leste, com destaque ao papel das rodovias, especialmente a Marechal Rondon, neste processo. A análise espaço-temporal detectou, em diferentes espaços e

  11. Leishmaniose visceral canina em três bairros de Uruguaiana - RS | Canine visceral leishmaniasis in three districts of Uruguaiana - RS

    Directory of Open Access Journals (Sweden)

    Laura Ilarraz Massia

    2016-02-01

    Full Text Available Este estudo teve como objetivo descrever a situação da Leishmaniose visceral canina (LCV em Uruguaiana quanto aos casos confirmados a partir de 2009 e à existência de associação entre o perfil socioeconômico e nível de conhecimento da população sobre a enfermidade em três bairros do município. Apesar da maioria dos entrevistados informar possuir conhecimento sobre a LVC, observou-se dificuldade em adotar uma das medidas preconizadas para a prevenção da doença (poder comprar a coleira. Houve associação entre renda e conhecimento sobre LVC (p = 0,04, poder comprar a coleira (p = 0,00 e limpar o pátio (p = 0,01. Entretanto, não se observou associação entre esta variável e achar que existe tratamento (p = 0,14 ou possuir pátio cercado (p = 0,13. Verificou-se também associação entre grau de escolaridade e conhecimento sobre LVC, poder comprar a coleira e achar que existe tratamento (p = 0,00. As informações resultantes da pesquisa podem auxiliar na condução de políticas públicas para a prevenção e controle da LVC. ================================================= This study aimed to describe the situation of LVC in Uruguaiana about the confirmed cases from 2009 and the existence of association between socioeconomic status and people’s level of knowledge about the disease in three districts of the municipality. Although the majority of respondents report having knowledge of the LVC, it found it difficult to adopt one of the measures recommend for the prevention of disease (to buy the collar. There was an association between income and knowledge of LVC (p = 0.04, to buy the collar (p = 0.00 and clean the patio (p = 0.01. However, there was no association between this variable and find that no treatment (p = 0.14 or own fenced yard (p = 0.13. It was also found association between level of education and knowledge of LVC, to buy the collar and you think there is treatment (p = 0.00. The resulting research information

  12. GEOGRAPHICAL EXPANSION OF CANINE VISCERAL LEISHMANIASIS IN RIO DE JANEIRO STATE, BRAZIL

    Science.gov (United States)

    da SILVA, Denise Amaro; MADEIRA, Maria de Fátima; FIGUEIREDO, Fabiano Borges

    2015-01-01

    SUMMARY Visceral Leishmaniasis (VL) is a vector-borne disease that affects humans, and domestic and wild animals. It is caused by the protozoan Leishmania (Leishmania) infantum (syn = Leishmania chagasi). The domestic dog (Canis familiaris) is considered the main reservoir of the etiologic agent of VL in domestic and peridomestic environments. In the past three years, although control actions involving domestic dogs are routinely performed in endemic areas of the Rio de Janeiro State, new cases of canine visceral leishmaniasis (CVL) have been reported in several municipalities. The objective of this short communication was to describe the geographical expansion of CVL in the Rio de Janeiro State, Brazil, through its reports in the scientific literature and studies performed by our group. From 2010 to 2013, autochthonous and allochthonous cases of CVL were reported in the municipalities of Mangaratiba, Marica, Niteroi, Barra Mansa, Cachoeiras de Macacu, Volta Redonda, Resende and Rio de Janeiro. These reports demonstrate that CVL is in intense geographical expansion around the state; therefore, a joint effort by public agencies, veterinarians and researchers is needed in order to minimize and/or even prevent the dispersion of this disease. PMID:26603233

  13. GEOGRAPHICAL EXPANSION OF CANINE VISCERAL LEISHMANIASIS IN RIO DE JANEIRO STATE, BRAZIL

    Directory of Open Access Journals (Sweden)

    Denise Amaro da SILVA

    2015-10-01

    Full Text Available SUMMARY Visceral Leishmaniasis (VL is a vector-borne disease that affects humans, and domestic and wild animals. It is caused by the protozoan Leishmania (Leishmania infantum (syn = Leishmania chagasi. The domestic dog (Canis familiaris is considered the main reservoir of the etiologic agent of VL in domestic and peridomestic environments. In the past three years, although control actions involving domestic dogs are routinely performed in endemic areas of the Rio de Janeiro State, new cases of canine visceral leishmaniasis (CVL have been reported in several municipalities. The objective of this short communication was to describe the geographical expansion of CVL in the Rio de Janeiro State, Brazil, through its reports in the scientific literature and studies performed by our group. From 2010 to 2013, autochthonous and allochthonous cases of CVL were reported in the municipalities of Mangaratiba, Marica, Niteroi, Barra Mansa, Cachoeiras de Macacu, Volta Redonda, Resende and Rio de Janeiro. These reports demonstrate that CVL is in intense geographical expansion around the state; therefore, a joint effort by public agencies, veterinarians and researchers is needed in order to minimize and/or even prevent the dispersion of this disease.

  14. [Robot-assisted surgery in visceral and thoracic surgery gynaecology, urology--importantanaesthetic considerations].

    Science.gov (United States)

    Schütt, Torben; Carstens, Arne; Egberts, Jan-Hendrik; Naumann, Carsten Maik; Höcker, Jan

    2015-02-01

    Robot-assisted surgery, as a development of laparoscopic surgery, has an increasing field of application. Beside urology, this technique has also been implemented in visceral and thoracic surgery and gynaecology. For the surgeon an enhanced view of the surgical field and a better mobility of the instruments are the most important advantages. Thus, it is possible to work more accurate and prevent inadvertent tissue damage. For the anaesthesiologist several characteristics are of importance. Limited access to the patient as a result of a special positioning requires adequate anaesthetic preparation. For many visceral and thoracic surgical interventions the head and airway of the patient is bedded remote from the anaesthesiologist. Therefore, a standardised order and protection of all i. v.-lines, cables and the ventilation-hose of the (double-lumen) tube is essential. After the roboter is connected to the patient, it is nearly impossible to change or extend patient monitoring. Especially in case of emergency, e. g. respiratory complications or heart failure, a close communication with the surgeon and a team approach are indispensable. © Georg Thieme Verlag Stuttgart · New York.

  15. GEOGRAPHICAL EXPANSION OF CANINE VISCERAL LEISHMANIASIS IN RIO DE JANEIRO STATE, BRAZIL.

    Science.gov (United States)

    Silva, Denise Amaro da; Madeira, Maria de Fátima; Figueiredo, Fabiano Borges

    2015-01-01

    Visceral Leishmaniasis (VL) is a vector-borne disease that affects humans, and domestic and wild animals. It is caused by the protozoan Leishmania (Leishmania) infantum (syn = Leishmania chagasi). The domestic dog (Canis familiaris) is considered the main reservoir of the etiologic agent of VL in domestic and peridomestic environments. In the past three years, although control actions involving domestic dogs are routinely performed in endemic areas of the Rio de Janeiro State, new cases of canine visceral leishmaniasis (CVL) have been reported in several municipalities. The objective of this short communication was to describe the geographical expansion of CVL in the Rio de Janeiro State, Brazil, through its reports in the scientific literature and studies performed by our group. From 2010 to 2013, autochthonous and allochthonous cases of CVL were reported in the municipalities of Mangaratiba, Marica, Niteroi, Barra Mansa, Cachoeiras de Macacu, Volta Redonda, Resende and Rio de Janeiro. These reports demonstrate that CVL is in intense geographical expansion around the state; therefore, a joint effort by public agencies, veterinarians and researchers is needed in order to minimize and/or even prevent the dispersion of this disease.

  16. Visceral leishmaniasis in Northern Ethiopia | Haile | East African ...

    African Journals Online (AJOL)

    Background: Visceral leishmaniasis (VL) has been well documented by the Medecins sans Frontieres (MSF) VL treatment programmeme in the Tigray region of Ethiopia, but reports are limited from other facilities in this region where this disease continues to cause substantial morbidity and mortality. Objective: To describe ...

  17. Effects Of Chloroquine On Some Visceral Organs In The Rabbit ...

    African Journals Online (AJOL)

    Effects Of Chloroquine On Some Visceral Organs In The Rabbit: Histopathological Perspective. ... Journal of Experimental and Clinical Anatomy ... 60 and 90 days in the albino (n=10) and pigmented (n=22) rabbits, with mean weight value of 1.40 ± 0.44kg and mean age value of 9.0 ± 0.25 months were investigated in the ...

  18. Blood pressure rhythmicity and visceral fat in children with hypertension.

    Science.gov (United States)

    Niemirska, Anna; Litwin, Mieczysław; Feber, Janusz; Jurkiewicz, Elżbieta

    2013-10-01

    Primary hypertension is associated with disturbed activity of the sympathetic nervous system and altered blood pressure rhythmicity. We analyzed changes in cardiovascular rhythmicity and its relation with target organ damage during 12 months of antihypertensive treatment in 50 boys with hypertension (median, 15.0 years). The following parameters were obtained before and after 12 months of antihypertensive treatment: 24-hour ambulatory blood pressure, left ventricular mass, carotid intima-media thickness, and MRI for visceral and subcutaneous adipose tissue. Amplitudes and acrophases of mean arterial pressure and heart rate rhythms were obtained for 24-, 12-, and 8-hour periods. After 1 year of treatment, 68% of patients were normotensive, and left ventricular mass and carotid intima-media thickness decreased in 60% and 62% of patients, respectively. Blood pressure and heart rate rhythmicity patterns did not change. Changes in blood pressure amplitude correlated with the decrease of waist circumference (P=0.035). Moreover, the decrease of visceral fat correlated with the decrease of 24-hour mean arterial pressure and heart rate acrophases (both Pblood pressure and heart rate rhythms between patients who achieved or did not achieve normotension and regression of left ventricular mass and carotid intima-media thickness. It was concluded that abnormal cardiovascular rhythmicity persists in children with primary hypertension despite effective antihypertensive treatment, which suggests that it may be the primary abnormality. The correlation between changes in cardiovascular rhythmicity and visceral obesity may indicate that the visceral fat plays an important role in the sympathetic activity of adolescents with hypertension.

  19. Effect of a weight cycle on visceral fat accumulation

    NARCIS (Netherlands)

    van der Kooy, K; Leenen, R; Seidell, J C; Deurenberg, P.; Hautvast, J.G.A.J.

    1993-01-01

    Magnetic resonance imaging was used to study the effect of a single weight cycle on three fat depots: the visceral and subcutaneous abdominal depots and the subcutaneous depot at the trochanter level. Obese subjects (17 men, 15 women) were examined before and after weight-loss intervention and 67 wk

  20. [Uncommon cutaneous presentation of visceral Leishmaniasis associated with HIV].

    Science.gov (United States)

    Cossart, C; Le Moal, G; Garcia, M; Frouin, E; Hainaut-Wierzbicka, E; Roblot, F

    2016-12-01

    Visceral leishmaniasis is not normally expressed in skin. Herein, we describe the case of an HIV-positive patient who developed two unusual skin manifestations during an episode of visceral leishmaniasis. A 48-year-old female patient consulted initially for infiltrated purpura of all four limbs. Skin biopsy revealed leukocytoclastic vasculitis with Leishman-Donovan bodies. Laboratory tests showed medullary, splenic, gastric and colic involvement, suggesting systemic disease, and enabling visceral leishmaniasis to be diagnosed. Two years later, despite prolonged treatment, the patient presented maculopapular exanthema, and histology revealed persistent Leishman-Donovan bodies. We report herein an association of two rare skin manifestations in an HIV-positive patient with visceral leishmaniasis: infiltrated purpura and maculopapular exanthema. However, the underlying mechanisms remain hypothetical. The initial leukocytoclastic exanthema could be secondary to either polyclonal hypergammaglobulinaemia or to IgA deposits, or possibly to mechanical impairment of blood vessels by the actual parasite. The maculopapular exanthema occurring later raised the possibility of post-Kala-Azar leishmaniasis due to blood-borne dissemination in an anergic subject or perhaps even immune reconstitution inflammatory syndrome. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  1. Overexpression of 11β-hydroxysteroid dehydrogenase 1 in visceral ...

    African Journals Online (AJOL)

    Ibrahim Eldaghayes

    2018-02-23

    Feb 23, 2018 ... Alterations in this enzyme are related to the development of metabolic syndrome, obesity and hyperadrenocorticism. (HAC). ..... 11β-hydroxysteroid dehydrogenase type 1 in visceral adipose tissue and portal hypercortisolism in non-alcoholic fatty liver disease. Liver Int. 32(3), 392-399. Carroll, B.J., Cassidy ...

  2. Development and application of 'simple' diagnostic tools for visceral leishmaniasis

    NARCIS (Netherlands)

    Schallig, H. D.; Schoone, G. J.; Kroon, C. C.; Hailu, A.; Chappuis, F.; Veeken, H.

    2001-01-01

    The diagnosis of visceral leishmaniasis is difficult. Due to the limitations of direct methods to detect parasites, indirect immunological methods are widely employed. The simple affordable and sensitive/specific direct agglutination test (DAT) is perhaps the most important diagnostic tool under

  3. Quantification of visceral adipose tissue in polycystic ovary syndrome

    DEFF Research Database (Denmark)

    Frøssing, Signe; Nylander, Malin Chatarina; Chabanova, Elizaveta

    2018-01-01

    Background Polycystic ovary syndrome (PCOS) is associated with frequent overweight and abdominal obesity. Quantifying visceral adipose tissue (VAT) in PCOS patients can be a tool to assess metabolic risk and monitor effects of treatment. The latest dual-energy X-ray absorptiometry (DXA) technology...

  4. Intrathecal tramadol versus intrathecal fentanyl for visceral pain ...

    African Journals Online (AJOL)

    Intrathecal tramadol versus intrathecal fentanyl for visceral pain control during bupivacaine subarachnoid block for open appendicectomy. ... Visual analog scale scores and frequency of subjective symptoms among patients in the three groups formed the primary outcome measure of this study. Results: Effective ...

  5. Imaging the Visceral Soma : A Corporeal Feminist Interpretation ...

    African Journals Online (AJOL)

    ... concepts from the work of Merleau-Ponty, and emphasising the pliability and diversity of our body images and corporeal schematics. Others such as Elizabeth Wilson, Cathy Waldby and Drew Leder have considered the interdependence of our inner biology or viscerality with the socio-cultural inscriptions of embodiment.

  6. Importation of visceral leishmaniasis in returning Romanian workers from Spain.

    Science.gov (United States)

    Neghina, Raul; Neghina, Adriana-Maria; Merkler, Carmen; Marincu, Iosif; Moldovan, Roxana; Iacobiciu, Ioan

    2009-01-01

    Over the past two decades visceral leishmaniasis cases and foci have increased in Romania, where the disease has also become a medical concern. The following study aimed to provide essential knowledge on early diagnosis and management of visceral leishmaniasis cases in Romania acquired especially by traveling and working in the Mediterranean countries. Retrospective analysis of the medical records of the patients diagnosed with imported visceral leishmaniasis in a western Romanian county. Three patients with visceral leishmaniasis imported from Spain were admitted to hospital in Timisoara in 2005. Detailed case histories along with clinical and laboratory features are presented. In all the patients the final laboratory confirmation of the disease was by Giemsa-stained blood smears obtained by bone marrow biopsy. Since 2004, many Romanian citizens left their homeland looking for a better job in the Mediterranean region. Unaware of the risks of outdoor labor in warm climatic conditions, they accepted to live and work in improper sanitary conditions. Late identification of the disease resulted mainly from failure of the physicians to diagnose and associate the syndrome with travel.

  7. Visceral myopathy presenting as acute appendicitis and ogilvie syndrome.

    Science.gov (United States)

    Kharbuja, Punyaram; Thakur, Raghvendra; Suo, Jian

    2013-01-01

    Background. Visceral myopathy is rare pathological condition of gastrointestinal tract with uncertain clinical presentation and unknown etiology. It often presents with symptoms of chronic intestinal pseudoobstruction of colon. We report a case of visceral myopathy which presented to us as acute appendicitis and Ogilvie syndrome, and we managed it surgically. Method and Result. A case report of 20-year female clinically presented as acute appendicitis and we performed laparoscopic exploration which revealed inflamed appendix with grossly dilated ascending colon. We performed laparoscopic appendectomy and postoperatively managed the patients with IV fluids, antibiotics, neostigmine, and extended length rectal tube for enema and decompression. During postoperative period, she developed abdomen distension and peritonitis, and we ordered abdomen CT which revealed colon pseudo- obstruction. We performed right hemicolectomy with permanent ileostomy, and the histopathology reports of resected colon were visceral myopathy. Conclusion. Visceral myopathy is very rare group of disease and poorly understood condition that may present with chronic or acute intestinal pseudo-obstruction and often mimic other more common gastrointestinal disease. VM should be considered as differential diagnosis whenever the patient presents with acute appendicitis, uncharacteristic abdominal symptoms, recurrent attacks of abdominal distention, and pain with no radiological evidence of intestinal obstruction.

  8. Techniques for the measurement of visceral fat : a practical guide

    NARCIS (Netherlands)

    van der Kooy, K; Seidell, J C

    The measurement of fat distribution has become an important issue in obesity research. Numerous techniques have been developed to assess visceral fat because this fat seems to be most strongly associated with metabolic disorders. This review focuses on methods for the direct and indirect assessment

  9. Visceral Pedagogies: Pornography, Affect, and Safety in the University Classroom

    Science.gov (United States)

    Paasonen, Susanna

    2016-01-01

    This article addresses the pedagogical choices and the visceral reverberations involved in teaching porn in the university classroom. The author discusses different aims and goals for teaching pornography, as well as the some key pedagogical considerations and options involved in this, drawing on her own experiences teaching porn in Finnish gender…

  10. Low back pain associated with lumbar disc herniation: role of moderately degenerative disc and annulus fibrous tears

    Science.gov (United States)

    Yang, Hao; Liu, Hui; Li, Zemin; Zhang, Kuibo; Wang, Jianru; Wang, Hua; Zheng, Zhaomin

    2015-01-01

    Lumbar disc herniation is one of the most common spinal degenerative disorders which may lead to low back pain (LBP) and radicular leg pain. However, it remains difficult to diagnose a degenerative herniated disc as the LBP generator in clinical practice. The purpose of this study is to explore the characteristic changes of a herniated disc causing LBP on MRI and to clarify the underlying role of inflammatory mediators and annulus fibrous (AF) tears in LBP generation associated with disc herniation. We prospectively collected intervertebral disc specimens and MRI from 57 single-segment disc herniation patients with radiculopathy. All subjects were grouped according to LBP occurrence or disc degeneration severity for the comparison of inflammatory mediators’ expression and AF tears occurrence (High Intensity Zone, HIZ, on MRI). LBP incidence under circumstances of different degeneration severity with or without HIZ was further analyzed. Both LBP incidence and Inflammatory mediators expression in moderately degenerated group was higher than mildly and severely degenerative groups. HIZ incidence was higher in moderately and severely degenerated groups. LBP incidence in the patients with both moderately degenerated discs and HIZ was 86.7%, much higher than the rest of the patient population. In conclusion, the high expression of inflammatory mediators with AF tears causes LBP associated with disc herniation. Moderately degenerative disc with HIZ is MRI morphological change of herniated disc causing LBP, which can be applied to diagnose LBP. PMID:25932092

  11. Nucleus pulposus cells derived IGF-1 and MCP-1 enhance osteoclastogenesis and vertebrae disruption in lumbar disc herniation.

    Science.gov (United States)

    Zhu, Zhongjiao; Huang, Peng; Chong, Yanxue; George, Suraj K; Wen, Bingtao; Han, Na; Liu, Zhiqiang; Kang, Lixin; Lin, Nie

    2014-01-01

    Chronic strained lumbar disc herniation (LDH) cases were classified into bulging LDH, herniated LDH and prolapse LDH types according to imaging examination, and vertebrae disruptions were evaluated. Cytokines derived from the nucleus pulposus cells were detected, and their effects on osteoclastogenesis, as well as the mechanisms involved, were studied via an in vitro osteoclast differentiation system. To clarify the mechanisms of lumbar vertebrae resorption induced by lumbar herniation. Chronic strained lumbar disc herniation induced vertebrae erosion exacerbates quality of patients' life and clinical outcome. Although nucleus pulposus cells derived cytokines were reported to play an important role in this pathogenesis, the fundamental mechanisms underlying this process are still unclear. Chronic strained lumbar disc herniation patients were diagnosed with CT scan and T2-weighted magnetic resonance imaging. RNA was extracted from 192 surgical specimens of the herniated lumbar disc and 29 surgical excisions of the lumbar disc from spinal injury patients. The expressions of osteoclastogenesis related cytokines and chemokines were examined using real time PCR. Monocytes were induced into osteoclast with M-CSF and RANKL in vitro, while the IGF-1 and MCP-1 were added into the differentiation procedure in order to evaluate the effects and explore the molecular mechanisms. Vertebrae erosion had a positive relationship with lumbar disc herniation severity types. In all of the osteoclastogenesis related cytokines, the IGF-1 and MCP-1 were the most highly expressed in the nucleus pulposus cells. IGF-1 enhances activation of NF-kB signaling directly, but MCP-1 upregulated the expression of RANK, so that enhanced cellular sensitivity to RANKL resulted in increasing osteoclastogenesis and activity. Lumbar herniation induced overexpression of IGF-1 and MCP-1 in nucleus pulposus cells aggravated vertebral erosions. Hence, this study suggests that targeting osteoclastogenesis

  12. Nucleus pulposus cells derived IGF-1 and MCP-1 enhance osteoclastogenesis and vertebrae disruption in lumbar disc herniation

    Science.gov (United States)

    Zhu, Zhongjiao; Huang, Peng; Chong, Yanxue; George, Suraj K; Wen, Bingtao; Han, Na; Liu, Zhiqiang; Kang, Lixin; Lin, Nie

    2014-01-01

    Study design: Chronic strained lumbar disc herniation (LDH) cases were classified into bulging LDH, herniated LDH and prolapse LDH types according to imaging examination, and vertebrae disruptions were evaluated. Cytokines derived from the nucleus pulposus cells were detected, and their effects on osteoclastogenesis, as well as the mechanisms involved, were studied via an in vitro osteoclast differentiation system. Objective: To clarify the mechanisms of lumbar vertebrae resorption induced by lumbar herniation. Summary and background data: Chronic strained lumbar disc herniation induced vertebrae erosion exacerbates quality of patients’ life and clinical outcome. Although nucleus pulposus cells derived cytokines were reported to play an important role in this pathogenesis, the fundamental mechanisms underlying this process are still unclear. Methods: Chronic strained lumbar disc herniation patients were diagnosed with CT scan and T2-weighted magnetic resonance imaging. RNA was extracted from 192 surgical specimens of the herniated lumbar disc and 29 surgical excisions of the lumbar disc from spinal injury patients. The expressions of osteoclastogenesis related cytokines and chemokines were examined using real time PCR. Monocytes were induced into osteoclast with M-CSF and RANKL in vitro, while the IGF-1 and MCP-1 were added into the differentiation procedure in order to evaluate the effects and explore the molecular mechanisms. Results: Vertebrae erosion had a positive relationship with lumbar disc herniation severity types. In all of the osteoclastogenesis related cytokines, the IGF-1 and MCP-1 were the most highly expressed in the nucleus pulposus cells. IGF-1 enhances activation of NF-kB signaling directly, but MCP-1 upregulated the expression of RANK, so that enhanced cellular sensitivity to RANKL resulted in increasing osteoclastogenesis and activity. Conclusion: Lumbar herniation induced overexpression of IGF-1 and MCP-1 in nucleus pulposus cells aggravated

  13. Autochthonous canine visceral leishmaniasis in a non-endemic area: Bom Sucesso, Minas Gerais State, Brazil Ocorrência de leishmaniose visceral canina autóctone em uma área não-endêmica: Bom Sucesso, Minas Gerais, Brasil

    Directory of Open Access Journals (Sweden)

    Marcio Roberto Silva

    2008-02-01

    Full Text Available The article begins by describing a dog with characteristic symptoms of visceral leishmaniasis. A serum sample from this animal was positive by indirect immunofluorescence (IIF performed in anti-Leishmania total IgG in 1999. Tissues from the same dog were also positive by polymerase chain reaction (PCR in 2004, identifying Leishmania DNA in the cerebellum, liver, kidney, and intestine. This is the first report of a dog with autochthonous visceral leishmaniasis in the county of Bom Sucesso, Minas Gerais State, Brazil. The finding of this IIF-positive dog led to a canine visceral leishmaniasis epidemiological investigation in the county. The investigation was conducted from March 1999 to December 2005. IIF was positive for Leishmania in 22 (3% of 734 examined dogs. Among the 22 IIF-positive dogs, six presented characteristic symptoms of canine visceral leishmaniasis. The results of this epidemiological investigation were sent to local and State public health authorities, requesting visceral leishmaniasis control and preventive measures to interrupt transmission of the disease and avoid the occurrence of human cases.O presente trabalho descreve inicialmente um cão com sintomas característicos de leishmaniose visceral. Amostra de soro desse cão foi positiva por imunofluorescência indireta (IFI conduzida no IgG total anti-Leishmania em 1999. Além disso, tecidos desse cão foram positivos por reação em cadeia pela polimerase (PCR conduzida em 2004, identificando DNA de Leishmania no cerebelo, fígado, rim e intestino. Esta é a primeira vez que um cão com leishmaniose visceral autóctone foi descrito no Município de Bom Sucesso, Minas Gerais, Brasil. O achado desse cão reagente à IFI levou a uma investigação epidemiológica nesse município. Essa investigação foi conduzida de março de 1999 a dezembro de 2005. Vinte e dois de um total de 734 (3% cães examinados foram reagentes à IFI. Entre os 22 cães IFI reagentes, seis apresentaram

  14. Herniation of a gravid uterus through giant umbilical hernia in a ...

    African Journals Online (AJOL)

    A35 year old grand multigravid lady with herniation gravid uterus at 35 weeks of gestation is presented. She was managed conservatively but went into spontaneous labour. She had emergency caesarean section and umbilical hernia repair with successful outcome for both mother and baby.

  15. Usefulness of gadolinium in MRI evaluation of non surgically treated herniated disk.

    Science.gov (United States)

    Motta, E; Boniotti, V; Miserocchi, L; Caudana, R

    2005-01-01

    The rationale for the use of Gadolinium (Gd) in the MRI evaluation of non surgically treated herniated disk is based on the known presence of inflammatory granulation tissue and neoangiogenesis which plays an important role in both pain and the spontaneous resorption of the hernia. of this study was to determine the usefulness of Gd in MRI examination for detecting the inflammatory reaction around the discal hernia. Thirty-eight patients (mean age 45 years; range 20-70 years) with non surgically treated herniated disk were evaluated with MRI between January 2000 and July 2004. T2w-FAST-SE sagittal and T1w-SE transaxial and sagittal images were acquired before and after the administration of Gd. Twenty out of 22 patients with acute sciatic pain (symptoms =/discal hernia in the spinal canal. In the remaining 16 with chronic sciatic pain (symptoms > 6 months) the discal hernia did not show peri-hernial enhancement. In MRI evaluation of the herniated disk, peri-hernial enhancement is correlated with inflammatory reaction around the hernia which is associated with acute symptoms. The absence of peri-hernial enhancement in chronic herniated disk is due to the poorly vascular fibrotic tissue. Therefore, peri-hernial enhancement facilitates the differential diagnosis in uncertain cases and represents a reliable prognostic index of response to non-surgical therapy and of the possible spontaneous resorption of discal hernia.

  16. The evolution of cerebellar tonsillar herniation after cranial vault remodeling surgery.

    Science.gov (United States)

    Leikola, J; Hukki, A; Karppinen, A; Valanne, L; Koljonen, V

    2012-10-01

    We sought to examine the pre- and postoperative changes of cerebellar tonsillar herniation by MR imaging in asymptomatic pediatric patients with nonsyndromic, single-suture craniosynostosis (N-SSSC), who underwent cranial vault remodeling surgery without suboccipital decompression. We required cerebellar tonsillar herniation through foramen magnum ≥3 mm for Chiari type I malformation (CMI). We hypothesized that the increase of intracranial volume by cranial vault remodeling would correct the asymptomatic CMI. We identified 9 patients among 121 N-SSSC children undergoing craniofacial surgery from January 2004 to October 2010 with CMI. However, two of them were excluded from the study due to missing postoperative MR images. In the final study population, six were males, five were scaphocephalic, while two were diagnosed with coronal synostosis. In four of the cases, the CMI was decreased in postoperative MR imaging varying from 6 to 12 mm. In three cases, the herniation remained stable. The median change of cerebellar tonsillar herniation was -6.5 mm. We conclude that asymptomatic patients with existing CMI may benefit from cranial vault remodeling surgery alone increasing the intracranial volume.

  17. Anterior cervical discectomy without fusion for a symptomatic cervical disk herniation

    NARCIS (Netherlands)

    de Rooij, Judith D.; Gadjradj, Pravesh S.; Soria van Hoeve, John S.; Harhangi, Biswadjiet S.

    2017-01-01

    Background: Cervical radiculopathy is characterized by dysfunction of the nerve root usually caused by a cervical disk herniation. The most important symptom is pain, radiating from the neck to the arm. When conservative treatment fails, surgical treatment is indicated to relieve symptoms. During

  18. Cervical disc herniation presenting with neck pain and contralateral symptoms: a case report

    Directory of Open Access Journals (Sweden)

    Yeung Jacky T

    2012-06-01

    Full Text Available Abstract Introduction Cervical disc herniation often results in neck and arm pain in patients as a result of direct impingement of nerve roots and associated inflammatory processes. The clinical presentation usually corresponds with the side of herniation and ipsilateral symptoms predominate the clinical picture. Case presentation A 35-year-old Caucasian man presented to our facility with neck pain and left-sided upper and lower extremity pain. A magnetic resonance imaging scan revealed a right paramedian herniated disc at the C5 to C6 level. All other cervical levels were normal without central canal stenosis or neural foraminal stenosis. Results from magnetic reasonance imaging scans of the brain and lumbar spine were negative. An anterior cervical discectomy was performed at the C5 to C6 level, and an inter-body graft and plate were placed. Our patient had complete resolution of his neck and left arm pain. Conclusions Anterior discectomy and fusion of the cervical spine resulted in complete resolution of our patient’s neck and left arm symptoms and improvement of his contralateral left leg pain. Cervical disc herniation may present with contralateral symptoms that are different from the current perception of this disease.

  19. Anterior cervical discectomy without fusion for a symptomatic cervical disk herniation

    NARCIS (Netherlands)

    de Rooij, J.D. (Judith D.); P.S. Gadjradj (Pravesh S.); J.S.S. van Hoeve (John); B.S. Harhangi (Biswadjiet)

    2017-01-01

    textabstractBackground: Cervical radiculopathy is characterized by dysfunction of the nerve root usually caused by a cervical disk herniation. The most important symptom is pain, radiating from the neck to the arm. When conservative treatment fails, surgical treatment is indicated to relieve

  20. Factors for Predicting Favorable Outcome of Percutaneous Epidural Adhesiolysis for Lumbar Disc Herniation

    Directory of Open Access Journals (Sweden)

    Sang Ho Moon

    2017-01-01

    Full Text Available Background. Lower back pain is a common reason for disability and the most common cause is lumbar disc herniation. Percutaneous epidural adhesiolysis has been applied to relieve pain and increase the functional capacity of patients who present this condition. Objectives. In this study, we retrospectively evaluated the factors which predict the outcome of percutaneous epidural adhesiolysis in patients who were diagnosed with lumbar disc herniation. Methods. Electronic medical records of patients diagnosed with lumbar disc herniation who have received percutaneous epidural adhesiolysis treatment were reviewed. The primary outcome was the factors that were associated with substantial response of ≥4 points or ≥50% of pain relief in the numerical rating scale pain score 12 months after the treatment. Results. Multivariate logistic regression analysis demonstrated that the presence of high-intensity zone (HIZ at magnetic resonance imaging was a predictor of substantial response to percutaneous epidural adhesiolysis for 12 months (P=0.007. The presence of a condition involving the vertebral foramen was a predictor for unsuccessful response after 12 months (P=0.02. Discussion and Conclusion. The presence of HIZ was a predictor of favorable long-term outcome after percutaneous epidural adhesiolysis for the treatment of lower back pain with radicular pain caused by lumbar disc herniation.

  1. The natural history of transdural herniation of the spinal cord: case report

    Energy Technology Data Exchange (ETDEWEB)

    Adams, R.F.; Anslow, P. [Neuroradiology Department, Radcliffe Infirmary, Oxford (United Kingdom)

    2001-05-01

    We report a patient with a Brown-Sequard syndrome who developed ventral transdural spinal cord herniation, showing the imaging findings changing over time from two thoracic disc protrusions with a normal spinal cord to a cord trapped within a bony defect in a thoracic vertebra. (orig.)

  2. Minimally invasive surgery for lumbar disc herniation: a systematic review and meta-analysis

    NARCIS (Netherlands)

    Kamper, S.J.; Ostelo, R.W.J.G.; Rubinstein, S.M.; Nellensteijn, J.M.; Peul, W.C.; Arts, M.P.; van Tulder, M.W.

    2014-01-01

    Purpose: Assessing the benefits of surgical treatments for sciatica is critical for clinical and policy decision-making. To compare minimally invasive (MI) and conventional microdiscectomy (MD) for patients with sciatica due to lumbar disc herniation. Methods: A systematic review and meta-analysis

  3. Transforaminal Endoscopic Lumbar Discectomy for Lumbar Disc Herniation Causing Bilateral Symptoms.

    Science.gov (United States)

    Ren, Chunpeng; Li, Yin; Qin, Rujie; Sun, Penghao; Wang, Peng

    2017-10-01

    Transforaminal endoscopic lumbar discectomy (TELD), a minimally invasive spinal technique, has advantages over open discectomy. Unilateral TELD for disc herniation causing bilateral symptoms is challenging. In this study, we describe a percutaneous endoscopic herniotomy technique by using a unilateral approach for lumbar disc herniation with bilateral obvious symptoms. From June 2014 to October 2015, 26 patients who had back as well as bilateral leg pain and/or weakness due to lumbar disc herniation were treated by TELD with a unilateral approach. Clinical outcomes were evaluated via a visual analogue scale (VAS; 0-10), and functional status was assessed with the Oswestry Disability Index (0-100%) postoperatively and 3 and 12 months postoperatively. Surgical satisfaction rate was assessed during the final follow-up. The mean VAS for leg pain on the operative side improved from preoperative 8.39 ± 1.84 to 2.18 ± 1.26 postoperatively, 1.96 ± 0.83 at 3 months postoperatively, and 2.05 ± 1.42 at 1 year postoperatively (P disc herniation causing bilateral symptoms, through one working channel. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. The value of ultrasonic evaluation for diagnosis of lumbar disc herniation

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    Oh, Jae Cheon [Sarang Hospitl, Seoul (Korea, Republic of); Rhim, Hyun Chul; Jeong, Woo Koeng; Lee, Seung Ro [Hanyang University College of Medicine, Seoul (Korea, Republic of)

    2001-12-15

    The aim of the investigation was to evaluate the diagnostic effectiveness of sonography in the evaluation of the lower lumbar intervertebral disc herniations. Prospective ultrasonographic examinations by transabdominal approach were performed on 65 consecutive patients (32 males and 33 females) with clinically suspected lumbar disc herniation, and the findings were compared with MR findings. The transabdominal representation of lumbar disc herniations was successful in 64 cases at L3-4 level,59 cases at L4-5 level and 55 cases at L5-S1 level. The sonographic examination wa inconclusive in the some patients because of degenerative disc with vacuum phenomenon, osteophytosis and diminution of the intervertebal disc space. Both sensitivity and specificity of sonography were 100% at L3-4 level. At the same time, the sensitivity and specificity of sonography were 60% and 97% at L4-5 level and 36% and 100% at L5-S1 level. Although ultrasound is not currently used as a screening modality because of the low sensitivity, ultrasound shows a high specificity with non-invasiveness but without radiation hazard. Therefore, ultrasound can be used as an aid for diagnosing lumbar disc herniation, especially in young men without spondylosis.

  5. Percutaneous bipolar radiofrequency thermocoagulation for the treatment of lumbar disc herniation.

    Science.gov (United States)

    Zeng, Zhenhua; Yan, Min; Dai, Yi; Qiu, Weidong; Deng, Shuo; Gu, Xinzhu

    2016-08-01

    Lumbar disc herniation is usually managed with conservative treatment or surgery. However, conservative therapy seldom yields good results, and surgery is associated with multiple complications. This study aimed to assess bipolar radiofrequency thermocoagulation for the treatment of lumbar disc herniation. A total of 168 patients with lumbar disc herniation suitable for radiofrequency thermocoagulation were enrolled and randomized to monopolar radiofrequency thermocoagulation (control group, n=84) or bipolar radiofrequency thermocoagulation (experimental group, n=84) treatment groups. Ablation sites were targeted under CT scan guidance, and consecutive radiofrequency therapy was used. One and two probes were used for monopolar and bipolar thermocoagulation, respectively. Thermocoagulation was achieved at 50°C, 60°C, and 70°C for 60s each, 80°C for 90s, and 92°C for 100s. Symptoms and complications were evaluated using the modified Macnab criteria and Visual Analog Scale at 7, 30, and 180days postoperatively. At 180days, a significantly higher efficacy rate was obtained in the experimental group compared with control patients (91.6% versus 79.7%, Pdisc herniation treatment, and should be further explored for broad clinical application. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Percutaneous thoracic intervertebral disc nucleoplasty: technical notes from 3 patients with painful thoracic disc herniations

    NARCIS (Netherlands)

    Chua Hai Liang, N.; Gultuna, I.; Riezebos, P.; Beems, T.; Vissers, K.C.P.

    2011-01-01

    Symptomatic thoracic disc herniation is an uncommon condition and early surgical approaches were associated with significant morbidity and even mortality. We are the first to describe the technique of percutaneous thoracic nucleoplasty in three patients with severe radicular pain due to thoracic

  7. Does Duration of Preoperative Sciatica Impact Surgical Outcomes in Patients with Lumbar Disc Herniation?

    Directory of Open Access Journals (Sweden)

    Farzad Omidi-Kashani

    2014-01-01

    Full Text Available Background. In lumbar disc herniation, most authors recommend nonoperative treatment for the first few weeks of presentation, but what about the upper limit of this golden period? The aim of this study is to assess the effect of preoperative sciatica duration on surgical outcome of lumbar disc herniation. Methods. We retrospectively evaluated 240 patients (124 males and 116 females with a mean age of 36.4±5.9 years (range 16 to 63 surgically treated due to primary stable L4-L5 disc herniation. The patients were placed into two groups: with more and less than 12-month duration of preoperative sciatalgia. Disability and pain were measured by Oswestry Disability Index (ODI and Visual Analogue Scale (VAS. Wilcoxon test and Mann-Whitney U test were used for statistical analysis. Results. Total mean duration of preoperative sciatalgia and follow-up period were 13.3 months (range 2 to 65 and 33.7±5.1 months (range 24 to 72, respectively. Comparison between the groups showed that duration of preoperative sciatalgia either less or more than 12 months did not affect the surgical outcomes significantly. Conclusions. More or less than 12-month duration of preoperative sciatalgia may not affect the surgical outcomes of simple lumbar disc herniation in the patients undergoing discectomy.

  8. Inguinal Herniation of the Urinary Bladder Presenting as Recurrent Urinary Retention

    Directory of Open Access Journals (Sweden)

    Amit Frenkel

    2015-01-01

    Full Text Available Herniation of the urinary bladder into the inguinal canal is an uncommon finding, observed in 0.5–4% of inguinal hernias (Curry (2000. It is usually associated with other conditions that increase intra-abdominal pressure such as bladder neck obstruction due to prostatic hypertrophy. Consequently, in men, it is usually associated with some degree of urinary retention. We present a 42-year-old man in whom herniation of the urinary bladder was the cause of urinary retention, and not vice versa. The patient was on tumor necrosis factor alpha antagonist (TNFA (Etanercept for severe Ankylosing spondylitis. Initially, the urinary retention was thought to be a side effect of the medication, but after the drug was discontinued, urinary retention persisted. CT and MRI demonstrated huge herniation of the urinary bladder into the inguinal canal. Immediately after the hernia was repaired, bladder function was restored. TNF treatment was restarted, and no further urinary symptoms were observed in the next two years of follow-up. In this case, the primary illness and its treatment were distracting barriers to early diagnosis and treatment. In younger patients with a large hernia who develop unexpected urinary retention, herniation of the urinary bladder should be highly considered in the differential diagnosis.

  9. Endoscopic Transforaminal Thoracic Foraminotomy and Discectomy for the Treatment of Thoracic Disc Herniation

    Science.gov (United States)

    Nie, Hong-Fei; Liu, Kai-Xuan

    2013-01-01

    Thoracic disc herniation is a relatively rare yet challenging-to-diagnose condition. Currently there is no universally accepted optimal surgical treatment for symptomatic thoracic disc herniation. Previously reported surgical approaches are often associated with high complication rates. Here we describe our minimally invasive technique of removing thoracic disc herniation, and report the primary results of a series of cases. Between January 2009 and March 2012, 13 patients with symptomatic thoracic disc herniation were treated with endoscopic thoracic foraminotomy and discectomy under local anesthesia. A bone shaver was used to undercut the facet and rib head for foraminotomy. Discectomy was achieved by using grasper, radiofrequency, and the Holmium-YAG laser. We analyzed the clinical outcomes of the patients using the visual analogue scale (VAS), MacNab classification, and Oswestry disability index (ODI). At the final follow up (mean: 17 months; range: 6–41 months), patient self-reported satisfactory rate was 76.9%. The mean VAS for mid back pain was improved from 9.1 to 4.2, and the mean ODI was improved from 61.0 to 43.8. One complication of postoperative spinal headache occurred during the surgery and the patient was successfully treated with epidural blood patch. No other complications were observed or reported during and after the surgery. PMID:24455232

  10. Spontaneous resorption of a herniated cervical disc in a dog detected by magnetic resonance imaging.

    Science.gov (United States)

    Raimondi, Francesca; Moreno-Aguado, Beatriz; Witte, Phil; Shihab, Nadia

    2017-08-01

    This report describes, for the first time in small animal literature, the spontaneous resorption of herniated Hansen type I intervertebral disc material in the cervical spine of a chondrodystrophic dog over a 4-month period, documented by magnetic resonance imaging. Clinical signs (cervical hyperpathia) responded to conservative treatment during the same period.

  11. Spontaneous Cervical Intradural Disc Herniation Associated with Ossification of Posterior Longitudinal Ligament

    Directory of Open Access Journals (Sweden)

    Dachuan Wang

    2014-01-01

    Full Text Available Intradural herniation of a cervical disc is rare; less than 35 cases have been reported to date. A 52-year-old man with preexisting ossification of posterior longitudinal ligament developed severe neck pain with Lt hemiparesis while asleep. Neurological exam was consistent with Brown-Séquard syndrome. Magnetic resonance images showed a C5-6 herniated disc that was adjacent to the ossified ligament and indenting the cord. The mass was surrounded by cerebrospinal fluid signal intensity margin, and caudally the ventral dura line appears divided into two, consistent with the “Y-sign” described by Sasaji et al. Cord edema were noted. Because of preexisting canal stenosis and spinal cord at risk, a laminoplasty was performed, followed by an anterior C6 corpectomy. Spot-weld type adhesions of the posterior longitudinal ligament to the dura was noted, along with a longitudinal tear in the dura. An intradural extra-arachnoid fragment of herniated disc was removed. Clinical exam at 6 months after surgery revealed normal muscle strength but persistent mild paresthesias. It is difficult to make a definite diagnosis of intradural herniation preoperatively; however, the clinical findings and radiographic signs mentioned above are suggestive and should alert the surgeon to look for an intradural fragment.

  12. Physical examination for lumbar radiculopathy due to disc herniation in patients with low-back pain.

    NARCIS (Netherlands)

    Windt, D.A.W.M. van der; Simons, E.; Riphagen, I.I.; Ammendolia, C.; Verhangen, A.P.; Laslett, M.; Devillé, W.; Deyo, R.A.; Bouter, L.M.; Vet, H.C.W. de; Aertgeerts, B.

    2010-01-01

    Background: Low-back pain with leg pain (sciatica) may be caused by a herniated intervertebral disc exerting pressure on the nerve root. Most patients will respond to conservative treatment, but in carefully selected patients, surgical discectomy may provide faster relief of symptoms. Primary care

  13. Lumbar multifidus muscle changes in unilateral lumbar disc herniation using magnetic resonance imaging

    Energy Technology Data Exchange (ETDEWEB)

    Altinkaya, Naime [Baskent University Medical School, Department of Radiology, Adana (Turkey); Cekinmez, Melih [Baskent University Medical School Adana, Department of Neurosurgery, Adana (Turkey)

    2016-01-15

    To assess multifidus muscle asymmetry using the cross-sectional area (CSA) and perpendicular distance of the multifidus muscle to the lamina (MLD) measurements in patients with nerve compression due to lumbosacral disc hernia. In total, 122 patients who underwent microdiscectomy for unilateral radiculopathy caused by disc herniation, diagnosed by magnetic resonance imaging (MRI), were evaluated retrospectively. Posterolateral or foraminal disc herniation at only one disc level, the L3-4, L4-L5, or L5-S1 region, was confirmed using MRI. Subjects were divided by symptom duration: 1-30 days, (group A), 31-90 days (group B), and > 90 days (group C). There were 48 cases in group A, 26 in group B, and 48 in group C. In groups A, B, and C, the median MLD differed significantly between the diseased and normal sides (P < 0.05). The MLD increased on the diseased side with symptom duration by lumbar disc herniation. The diseased side MLD was 5.1, 6.7, and 7.6 mm in groups A, B, and C, respectively (P < 0.05). The cut-off values for the MLD measurements were 5.3 mm (sensitivity = 62.3 %, specificity = 55.5 %; P < 0.05). In groups A, B, and C, the median CSA of the multifidus muscle was not significantly different between the diseased and the normal side (P > 0.05). The MLD measurement correlated significantly with multifidus asymmetry in patients with lumbar disc herniation. (orig.)

  14. Lumbar multifidus muscle changes in unilateral lumbar disc herniation using magnetic resonance imaging

    International Nuclear Information System (INIS)

    Altinkaya, Naime; Cekinmez, Melih

    2016-01-01

    To assess multifidus muscle asymmetry using the cross-sectional area (CSA) and perpendicular distance of the multifidus muscle to the lamina (MLD) measurements in patients with nerve compression due to lumbosacral disc hernia. In total, 122 patients who underwent microdiscectomy for unilateral radiculopathy caused by disc herniation, diagnosed by magnetic resonance imaging (MRI), were evaluated retrospectively. Posterolateral or foraminal disc herniation at only one disc level, the L3-4, L4-L5, or L5-S1 region, was confirmed using MRI. Subjects were divided by symptom duration: 1-30 days, (group A), 31-90 days (group B), and > 90 days (group C). There were 48 cases in group A, 26 in group B, and 48 in group C. In groups A, B, and C, the median MLD differed significantly between the diseased and normal sides (P < 0.05). The MLD increased on the diseased side with symptom duration by lumbar disc herniation. The diseased side MLD was 5.1, 6.7, and 7.6 mm in groups A, B, and C, respectively (P < 0.05). The cut-off values for the MLD measurements were 5.3 mm (sensitivity = 62.3 %, specificity = 55.5 %; P < 0.05). In groups A, B, and C, the median CSA of the multifidus muscle was not significantly different between the diseased and the normal side (P > 0.05). The MLD measurement correlated significantly with multifidus asymmetry in patients with lumbar disc herniation. (orig.)

  15. Lumbar multifidus muscle changes in unilateral lumbar disc herniation using magnetic resonance imaging.

    Science.gov (United States)

    Altinkaya, Naime; Cekinmez, Melih

    2016-01-01

    To assess multifidus muscle asymmetry using the cross-sectional area (CSA) and perpendicular distance of the multifidus muscle to the lamina (MLD) measurements in patients with nerve compression due to lumbosacral disc hernia. In total, 122 patients who underwent microdiscectomy for unilateral radiculopathy caused by disc herniation, diagnosed by magnetic resonance imaging (MRI), were evaluated retrospectively. Posterolateral or foraminal disc herniation at only one disc level, the L3-4, L4-L5, or L5-S1 region, was confirmed using MRI. Subjects were divided by symptom duration: 1-30 days, (group A), 31-90 days (group B), and > 90 days (group C). There were 48 cases in group A, 26 in group B, and 48 in group C. In groups A, B, and C, the median MLD differed significantly between the diseased and normal sides (P lumbar disc herniation. The diseased side MLD was 5.1, 6.7, and 7.6 mm in groups A, B, and C, respectively (P  0.05). The MLD measurement correlated significantly with multifidus asymmetry in patients with lumbar disc herniation.

  16. Lumbar Disc Herniation in a Patient With Congenital Vertebral Body Anomaly: A Case Report

    Science.gov (United States)

    Atabey, Cem; Topuz, Ali Kivanc; Velioğlu, Murat; Demircan, Mehmet Nusret

    2014-01-01

    Lumbar disc herniation is characterized with low back and leg pain resulting from the degenerated lumbar disc compressing the spinal nerve root. The etiology of degenerative spine is related to age, smoking, microtrauma, obesity, disorders of familial collagen structure, occupational and sports-related physical activity. However, disc herniations induced by congenital lumbar vertebral anomalies are rarely seen. Vertebral fusion defect is one of the causes of congenital anomalies. The pathogenesis of embryological corpus vertebral fusion anomaly is not fully known. In this paper, a 30-year-old patient who had the complaints of low back and right leg pain after falling from a height is presented. She had right L5-S1 disc herniation that had developed on the basis of S1 vertebra corpus fusion anomaly in Lumbar computed tomography. This case has been discussed in the light of literature based on evaluations of Lumbar Computed Tomography (CT) and Magnetic Resonance Imaging (MRI). This case is unique in that it is the first case with development of lumbar disc herniation associated with S1 vertebral corpus fusion anomaly. Congenital malformations with unusual clinical presentation after trauma should be evaluated through advanced radiological imaging techniques. PMID:25620987

  17. Inguinal Herniation of a Transplant Ureter: Lessons Learned From a Case of "Water Over the Bridge".

    Science.gov (United States)

    Hakeem, Abdul R; Gopalakrishnan, Palanivel; Dooldeniya, Mohantha D; Irving, Henry C; Ahmad, Niaz

    2016-02-01

    Inguinal herniation of the transplant ureter is rare, and there is a paucity of reports in the literature. Herniation is usually secondary to implanting a long redundant ureter and may be precipitated by its course over the spermatic cord. Most often, there is loss of the allograft owing to delayed presentation and chronic ureteric obstruction. Here, we report a case of inguinal herniation of a transplant ureter with obstruction and graft dysfunction. A 72-year-old man presented 9 years after deceased-donor kidney transplant, with progressive graft dysfunction and a symptomatic right inguinal hernia. A nephrostogram and subsequent surgery confirmed herniation of a loop of transplant ureter into the inguinal canal with a proximal dilated ureter and hydronephrosis. A long and redundant ureter had been anastomosed "over" the spermatic cord to the bladder during the original operation. The ureter was shortened by excising the distal segment, and the proximal dilated ureter was anastomosed to the bladder passing it "underneath" the spermatic cord. We used a Vicryl (polyglactin 910) mesh to repair the hernia. The graft function improved to baseline levels after the nephrostomy and remained stable after the surgery. This case emphasizes the need to keep the ureter short, and the importance of passing it underneath the spermatic cord before anastomosing to the bladder. Transplant and general surgeons should be aware of such presentations of graft dysfunction with inguinal hernia to avoid delayed diagnosis and graft loss.

  18. An Unusual Situation Causing Voiding Dysfunction: Inguinal Herniation of the Bladder

    Directory of Open Access Journals (Sweden)

    Sadi Turkan

    2013-10-01

    Full Text Available Inguinal hernia repair is one of the most commonly performed surgical procedures. Intestinal loops are often found in hernia suc during hernia repair. In rare cases, lipoma, ovaries, appendix can be found. We presented that inguinal herniation of the bladder cause filling and emptying disorders symptoms.

  19. Routine castration in 568 draught colts: incidence of evisceration and omental herniation.

    Science.gov (United States)

    Shoemaker, R; Bailey, J; Janzen, E; Wilson, D G

    2004-05-01

    Castration is one of the most common routine surgical procedures performed in the horse, from which a number of potential complications can arise. We undertook a prospective evaluation of short-term complications associated with castration of draught colts over a 3-year period (1998-2000). To compare castration complications in a large number of draught foals with previously published literature. Five hundred and sixty-eight draught colts, age 4 or 5 months, were castrated in field conditions. Foals were observed for complications for 24 h post operatively. There was no significant difference in complication rates between open and closed surgical techniques. Inguinal/scrotal hernia rate was 4.6% (26/568) prior to surgery, and evisceration of the small intestine occurred in 4.8% (27/568). Foals observed to eviscerate underwent immediate surgical correction with an overall survival rate of 72.2% (13/18). Omental herniation was seen in 2.8% (16/568) of colts. This study showed no difference between the closed and open techniques of castration and the rate of omental herniation or evisceration. The evisceration rate in combination with the omental and presurgical herniation rates approached 12.2%, which is high enough to warrant further examination. Future investigation should help to assess predisposing factors for evisceration. Regardless of the technique employed, herniation appears to pose a significant risk to draught foals undergoing castration.

  20. Clinical outcomes after percutaneous transforaminal endoscopic discectomy for lumbar disc herniation : A prospective case series

    NARCIS (Netherlands)

    Gadjradj, Pravesh S.; van Tulder, Maurits W.; Dirven, Clemens M. F.; Peul, Wilco C.; Harhangi, B. Sanjay

    Objective Throughout the last decades, full-endoscopic techniques to treat lumbar disc herniation (LDH) have gained popularity in clinical practice. To date, however, no Class I evidence on the efficacy of percutaneous transforaminal endoscopic discectomy (PTED) has been published, and studies

  1. Clinical outcomes after percutaneous transforaminal endoscopic discectomy for lumbar disc herniation: A prospective case series

    NARCIS (Netherlands)

    P.S. Gadjradj (Pravesh S.); M.W. van Tulder (Maurits); C.M.F. Dirven (Clemens); W.C. Peul (Wilco); B.S. Harhangi (Biswadjiet)

    2016-01-01

    markdownabstract__Objective__ Throughout the last decades, full-endoscopic techniques to treat lumbar disc herniation (LDH) have gained popularity in clinical practice. To date, however, no Class I evidence on the efficacy of percutaneous transforaminal endoscopic discectomy (PTED) has been

  2. Is the surgical outcome for lumbar disc herniation related to the duration of symptoms?

    DEFF Research Database (Denmark)

    Støttrup, Christian; Ernst, Carsten; Clemmensen, Dorte

    Background: Lumbar disc herniation (LDH) is associated with great morbidity and significant socio-economic impact in many parts of the world. Studies have shown that most LDH can be treated effectively with conservative management and the passage of time. However for the group of patients where...

  3. Herniated disks unchanged over time: Size reduced after oxygen-ozone therapy.

    Science.gov (United States)

    Bonetti, Matteo; Zambello, Alessio; Leonardi, Marco; Princiotta, Ciro

    2016-08-01

    The spontaneous regression of disk herniation secondary to dehydration is a much-debated topic in medicine. Some physicians wonder whether surgical removal of the extruded nucleus pulposus is really necessary when the spontaneous disappearance of a herniated lumbar disk is a well-known phenomenon. Unfortunately, without spontaneous regression, chronic pain leads to progressive disability for which surgery seems to be the only solution. In recent years, several studies have demonstrated the utility of oxygen-ozone therapy in the treatment of disk herniation, resulting in disk shrinkage. This retrospective study evaluates the outcomes of a series of patients with a history of herniated disks neuroradiologically unchanged in size for over two years, treated with oxygen-ozone therapy at our center over the last 15 years. We treated 96 patients, 84 (87.5%) presenting low back pain complicated or not by chronic sciatica. No drug therapy had yielded significant benefits. A number of specialists had been consulted in two or more years resulting in several neuroradiological scans prior to the decision to undertake oxygen-ozone therapy. Our study documents how ozone therapy for slipped disks "unchanged over time" solved the problem, with disk disruption or a significant reduction in the size of the prolapsed disk material extruded into the spinal canal. © The Author(s) 2016.

  4. Fulminating septicemia secondary to oxygen-ozone therapy for lumbar disc herniation: case report.

    Science.gov (United States)

    Gazzeri, Roberto; Galarza, Marcelo; Neroni, Massimiliano; Esposito, Stefano; Alfieri, Alex

    2007-02-01

    A case report and clinical discussion. To describe a rare but fatal complication secondary to oxygen-ozone therapy for the treatment of herniated lumbar disc. Previously reported complications secondary to oxygen-ozone therapy are rarely reported. Septic discitis and epidural abscesses have been reported after myelography, lumbar puncture, paravertebral injections, epidural anesthesia, acupuncture, and intradiscal therapy with chymopapain. We report the first case of a local infection with systemic fatal dissemination secondary to this treatment. A 57-year-old man previously treated with oxygen-ozone therapy presented low back and bilateral pain. The lumbar computed tomography revealed the presence of L4-L5 and L5-S1 herniated discs. Three days after admission in the hospital, the patient developed a fulminant septicemia. An abdominal-pelvic and chest computed tomography and blood culture led to the diagnosis of pyogenic lumbar muscle involvement, accompanied with septic pulmonary embolism secondary to Escherichia coli infection. This case report identifies a rare and fatal complication of oxygen-ozone therapy in the treatment of a herniated lumbar disc. Acute fatal septicemia should be considered among the major complications of the oxygen-ozone therapy in the treatment of a herniated lumbar disc.

  5. Interest in paromomycin for the treatment of visceral leishmaniasis (kala-azar

    Directory of Open Access Journals (Sweden)

    Wiwanitkit V

    2012-06-01

    Full Text Available Viroj Wiwanitkit1–31Wiwanitkit House, Bang Khae, Bangkok, Thailand; 2Hainan Medical University, Haikou, Hainan, People's Republic of China; 3Joseph Ayo Babalola University, Ikeji-Arakeji, Osun State, NigeriaAbstract: Leishmaniasis is an important vector-borne disease, and it is classified as one of the most important tropical fly-borne infections. This disease can cause two types of clinical manifestations: cutaneous forms and visceral forms. Visceral leishmaniasis, which is also called kala-azar, is a very serious infection that can be fatal. The management of visceral leishmaniasis requires informed diagnostic and therapeutic approaches. Continuous research and development regarding the treatment of visceral leishmaniasis had led to many improvements. Paromomycin is a relatively new antibiotic drug that has been used for the treatment of visceral leishmaniasis for several years. This article reviews and discusses the use of paromomycin for visceral leishmaniasis therapy.Keywords: visceral, leishmaniasis, paromomycin

  6. The vertebral signal change on MRI and histological examination of the operated cases for lumbar disc herniations

    Energy Technology Data Exchange (ETDEWEB)

    Kasama, Fumio; Kusakabe, Takashi; Sato, Katsumi; Komatsu, Tetsuro; Watanuki, Munenori; Hara, Seigo [Tohoku Rosai Hospital, Sendai (Japan)

    2002-03-01

    We examined the pre-operative MRI of 97 cases of lumbar disc herniation retrospectively. Ninety-two cases (95%) had vertebral signal changes, end plate erosions and/or vertebral posterior corner changes. Thirty-seven (47%) cases of 78 histological examinations had a cartilaginous end plate. Patients whose MRI showed high signal intensity on both T1 and T2 weighted images near the end plates, had a high incidence of having the end plates in the prolapsed disc herniations. We must recognize the lumbar disc herniation as the injured state of the disc and endplates. (author)

  7. Intractable intraoperative brain herniation secondary to tension pneumocephalus: a rare life-threatening complication during drainage of subdural empyema

    Directory of Open Access Journals (Sweden)

    Li Lian Foo

    Full Text Available Abstract Tension pneumocephalus is rare but has been well documented following trauma and neurosurgical procedures. It is a surgical emergency as it can lead to neurological deterioration, brainstem herniation and death. Unlike previous cases where tension pneumocephalus developed postoperatively, we describe a case of intraoperative tension pneumocephalus leading to sudden, massive open brain herniation out of the craniotomy site. The possible causative factors are outlined. It is imperative to rapidly identify possible causes of acute intraoperative brain herniation, including tension pneumocephalus, and institute appropriate measures to minimize neurological damage.

  8. Visceral adipose tissue area measurement at a single level: can it represent visceral adipose tissue volume?

    Science.gov (United States)

    Noumura, Yusuke; Kamishima, Tamotsu; Sutherland, Kenneth; Nishimura, Hideho

    2017-08-01

    Measurement of visceral adipose tissue (VAT) needs to be accurate and sensitive to change for risk monitoring. The purpose of this study is to determine the CT slice location where VAT area can best reflect changes in VAT volume and body weight. 60 plain abdominal CT images from 30 males [mean age (range) 51 (41-68) years, mean body weight (range) 71.1 (101.9-50.9) kg] who underwent workplace screenings twice within a 1-year interval were evaluated. Automatically calculated and manually corrected areas of the VAT of various scan levels using "freeform curve" region of interest on CT were recorded and compared with body weight changes. The strongest correlations of VAT area with VAT volume and body weight changes were shown in a slice 3 cm above the lower margin of L3 with r values of 0.853 and 0.902, respectively. VAT area measurement at a single level 3 cm above the lower margin of the L3 vertebra is feasible and can reflect changes in VAT volume and body weight. Advances in knowledge: As VAT area at a CT slice 3cm above the lower margin of L3 can best reflect interval changes in VAT volume and body weight, VAT area measurement should be selected at this location.

  9. Intraforaminal and Extraforaminal Far lateral Lumbar Disc Herniation ( A Review of 63 Cases

    Directory of Open Access Journals (Sweden)

    Hamed Kheradmand

    2008-08-01

    Full Text Available Background:Far lateral discal herniation is an uncommon disorder and is difficult to assess by physical examination alone. This study is designed to define clinical and epidemiological findings and to establish the indications of surgical and medical treatment for FLLDH. Methods:Between 2000 and 2005, a total of 2035 patients with lumbar disc herniation underwent surgical discectomy by the authors in several neurosurgical centers in Mashhad. Among these patients, 63 (3.1% had FLLDH (42 men and 21 women.Clinically these patients had unilateral radicular pain with or without paresis. SLR   was positive in 100% of cases. Conservative therapy consisting of bed rest,nonsteroidal anti-inflammatory drugs and physiotherapy had failed. We used a combination of classical interlaminar approach and the intertransverse route through a midline approach for the treatment of our patients.Results: From 63 cases in our series, 42 were men and 21 were women.19 patients had extraforaminal and 44 had foraminal disc herniation. The most common level for far lateral discal herniation was L4-L5. Our patients had LBP in 43.6% (27 cases and positive SLR and radicular leg pain in 100% (63 cases. In all patients leg pain was relieved immediately after surgery.   Conclusion: FLLDH should be considered in all cases with lower limb radiculopathy.These patients have more severe radicular pain than patients with paracentral lumbar disc herniation.FLLDH happens more frequently at L4-L5 and L3-L4 levels.It can often be difficult to diagnose or easily overlooked on radiographic studies.In almost all cases,conservative treatment is unsuccessful and surgical treatment is recommended.

  10. MR findings of degenerative changes of nucleus pulposus in lumbar spine: sequential changes after disc herniation

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sang Joon [Choong-Ang Gil Hospital, Seoul (Korea, Republic of); Cha, Yoo Mi; Hwang, Hee Young [College of Medicine, Dankook University, Chenoan (Korea, Republic of)

    1994-04-15

    To evaluate the relationship between MR changes of the nucleus pulposus and the time interval after traumatic disc herniation. T2-weighted MR images of 132 patients with back pain and/or sciatica were reviewed. The changes of signal intensity, central cleft and height of the nucleus pulposus were used as criteria of disc degeneration and they were graded as normal, mild, moderate and severe degree of degeneration. Putting these criteria together we provided integrated grade of degeneration of the nucleus pulposus(grade 0-3). To get the preliminary data for normal and age-related disc degeneration, we measured the disc height by age groups and disc levels and analyzed the relationship between the age of the patients and the signal intensity, cleft and height in normal disc levels of the 132 patients. In 68 patients of 88 levels disc herniation, we analyzed the relationship between symptom duration and the degree of degeneration. Among these 68 patients we selected 14 patients(16 levels) who were under 30 years of age and had history of recent trauma to minimize data distortion from age related degeneration and ambiguity of initiation point of degeneration. In this group we analyzed the relationship between the time period after traumatic disc herniation and the degree of degeneration. The age of the patient had close relationship with the grade of signal intensity, central cleft, and disc height and grade of degeneration of the nucleus pulposus in normal discs. In 88 levels of herniated discs, the duration of symptom and degree of degeneration showed moderate correlation. In 14 patients of disc herniation who were under 30 years old and had trauma history in recent 2 years, grade 1 disc degeneration occurred in average 3.7 months after trauma. Although it was difficult to proceed statistical analysis in the last group because of small patients number, the degree of degeneration of nucleus pulposus had close relationship with the duration after traumas or duration of

  11. Early metabolic/cellular-level resuscitation following terminal brain stem herniation: implications for organ transplantation.

    Science.gov (United States)

    Arbour, Richard B

    2013-01-01

    Patients with terminal brain stem herniation experience global physiological consequences and represent a challenging population in critical care practice as a result of multiple factors. The first factor is severe depression of consciousness, with resulting compromise in airway stability and lung ventilation. Second, with increasing severity of brain trauma, progressive brain edema, mass effect, herniation syndromes, and subsequent distortion/displacement of the brain stem follow. Third, with progression of intracranial pathophysiology to terminal brain stem herniation, multisystem consequences occur, including dysfunction of the hypothalamic-pituitary axis, depletion of stress hormones, and decreased thyroid hormone bioavailability as well as biphasic cardiovascular state. Cardiovascular dysfunction in phase 1 is a hyperdynamic and hypertensive state characterized by elevated systemic vascular resistance and cardiac contractility. Cardiovascular dysfunction in phase 2 is a hypotensive state characterized by decreased systemic vascular resistance and tissue perfusion. Rapid changes along the continuum of hyperperfusion versus hypoperfusion increase risk of end-organ damage, specifically pulmonary dysfunction from hemodynamic stress and high-flow states as well as ischemic changes consequent to low-flow states. A pronounced inflammatory state occurs, affecting pulmonary function and gas exchange and contributing to hemodynamic instability as a result of additional vasodilatation. Coagulopathy also occurs as a result of consumption of clotting factors as well as dilution of clotting factors and platelets consequent to aggressive crystalloid administration. Each consequence of terminal brain stem injury complicates clinical management within this patient demographic. In general, these multisystem consequences are managed with mechanism-based interventions within the context of caring for the donor's organs (liver, kidneys, heart, etc.) after death by neurological

  12. MR findings of degenerative changes of nucleus pulposus in lumbar spine: sequential changes after disc herniation

    International Nuclear Information System (INIS)

    Kim, Sang Joon; Cha, Yoo Mi; Hwang, Hee Young

    1994-01-01

    To evaluate the relationship between MR changes of the nucleus pulposus and the time interval after traumatic disc herniation. T2-weighted MR images of 132 patients with back pain and/or sciatica were reviewed. The changes of signal intensity, central cleft and height of the nucleus pulposus were used as criteria of disc degeneration and they were graded as normal, mild, moderate and severe degree of degeneration. Putting these criteria together we provided integrated grade of degeneration of the nucleus pulposus(grade 0-3). To get the preliminary data for normal and age-related disc degeneration, we measured the disc height by age groups and disc levels and analyzed the relationship between the age of the patients and the signal intensity, cleft and height in normal disc levels of the 132 patients. In 68 patients of 88 levels disc herniation, we analyzed the relationship between symptom duration and the degree of degeneration. Among these 68 patients we selected 14 patients(16 levels) who were under 30 years of age and had history of recent trauma to minimize data distortion from age related degeneration and ambiguity of initiation point of degeneration. In this group we analyzed the relationship between the time period after traumatic disc herniation and the degree of degeneration. The age of the patient had close relationship with the grade of signal intensity, central cleft, and disc height and grade of degeneration of the nucleus pulposus in normal discs. In 88 levels of herniated discs, the duration of symptom and degree of degeneration showed moderate correlation. In 14 patients of disc herniation who were under 30 years old and had trauma history in recent 2 years, grade 1 disc degeneration occurred in average 3.7 months after trauma. Although it was difficult to proceed statistical analysis in the last group because of small patients number, the degree of degeneration of nucleus pulposus had close relationship with the duration after traumas or duration of

  13. Adipocitos, obesidad visceral, inflamación y enfermedad cardiovascular Adipocytes, visceral obesity, inflammation and cardiovascular disease

    Directory of Open Access Journals (Sweden)

    Fernando Manzur

    2010-09-01

    Full Text Available La obesidad es un importante problema de salud a nivel mundial. Se considera el resultado de la combinación de factores genéticos, alimentación inadecuada y falta de actividad física regular. La ingestión de una dieta de alta densidad energética, es la principal causa de obesidad visceral o central, ya que el exceso de energía se almacena en los adipocitos, que aumentan en tamaño y en número, o ambos, en especial los viscerales, produciendo un incremento en la tasa de lipólisis, que a su vez, estimula la secreción de citoquinas por leucocitos, macrófagos y adipocitos, y conduce a estado proinflamatorio, resistencia a la insulina y disfunción endotelial. Esta última, favorecida por el proceso inflamatorio, puede ser el vínculo de unión entre la obesidad y la enfermedad cardiovascular. Así, la disfunción del tejido adiposo representa el mecanismo etiopatogénico en el desarrollo de enfermedad cardiovascular, iniciado por la obesidad visceral.Worldwide obesity is an important health problem that results from the combination of genetic factors, inadequate food intake and lack of regular physical activity. Intake of a high energy-dense diet is the main cause of visceral and central obesity, since energy excess is stored in adipocytes that increase in size and/or number, especially visceral adipocytes, causing an increment in lipolysis rate that in turn stimulates the cytokines secretion from leucocytes, macrophages and adipocytes, leading to a pro-inflammatory state, insulin resistance and endothelial dysfunction. This endothelial dysfunction favored by the inflammatory process can be the connecting bond between obesity and cardiovascular disease. Thus, adipose tisssue dysfunction constitutes the ethio-pathogenic mechanism in the development of cardiovascular disease, initiated by visceral obesity.

  14. Intervertebral disc cells produce tumor necrosis factor alpha, interleukin-1beta, and monocyte chemoattractant protein-1 immediately after herniation: an experimental study using a new hernia model.

    Science.gov (United States)

    Yoshida, Masakazu; Nakamura, Takafumi; Sei, Akira; Kikuchi, Taro; Takagi, Katsumasa; Matsukawa, Akihiro

    2005-01-01

    A new hernia model that simulates human disc herniations was developed in rabbits. The herniated discs were examined by gross appearance and histology and production of tumor necrosis factor alpha, interleukin-1beta, and monocyte chemoattractant protein-1 was investigated. To clarify the early mechanism of spontaneous herniated disc resorption. Macrophage infiltration in herniated discs is essential for disc resorption. However, surgically removed human herniated disc tissues and existing animal hernia models are not suitable for analyzing the mechanism of macrophage infiltration. Recently, we have demonstrated that intervertebral disc cells are capable of producing monocyte chemoattractant protein-1, a potent macrophage chemoattractant, after stimulation with tumor necrosis factor alpha and interleukin-1beta. Intervertebral disc herniations were surgically developed in rabbits using a new technique. The herniated discs were excised at appropriate time intervals after the surgery, and the size and histologic findings were examined. Expressions of tumor necrosis factor alpha, interleukin-1beta, and monocyte chemoattractant protein-1 in herniated discs were investigated immunohistochemically. A new rabbit model of disc herniation was established. The herniated discs spontaneously reduced in size by 12 weeks postsurgery. Infiltrating cells, mainly composed of macrophages, were observed from day 3. Immunohistochemically, intervertebral disc cells in the herniated discs produced tumor necrosis factor alpha and interleukin-1beta on day 1, followed by monocyte chemoattractant protein-1 on day 3. The new hernia model appears to be very useful for studying herniated disc resorption. Intervertebral disc cells may produce inflammatory cytokines/chemokine immediately after the onset of disc herniation, possibly triggering subsequent macrophage infiltration that leads to disc resorption.

  15. Transdiaphragmatic herniation of peritoneal dialysis fluid post Nissen's operation: an unusual cause for a mass on the chest radiograph

    International Nuclear Information System (INIS)

    Clarke, D.; Hall, C.; Shaw, D.

    1997-01-01

    A child on dialysis for chronic renal failure and who had had a Nissen's fundoplication showed transdiaphragmatic herniation of the peritoneum simulating a right lower zone chest mass. The imaging and possible causes are considered. (orig.). With 3 figs

  16. Percutaneous endoscopic lumbar discectomy for L5-S1 disc herniation: transforaminal versus interlaminar approach.

    Science.gov (United States)

    Choi, Kyung Chul; Kim, Jin-Sung; Ryu, Kyeong-Sik; Kang, Byung Uk; Ahn, Yong; Lee, Sang-Ho

    2013-01-01

    Percutaneous endoscopic lumbar discectomy (PELD) is a minimally invasive spinal technique. The unique anatomic features of the L5-S1 space include a large facet joint, narrow foramen, small disc space, and a wide interlaminar space. PELD can be performed via 2 routes, transforaminal (TF-PELD) or interlaminar (IL-PELD). However, it is questionable that the decision of the endoscopic route for L5-S1 discs only depends on the surgeon's preference and anatomic relation between iliac bone and disc space. Thus far, no study has compared TF-PELD with IL-PELD for L5-S1 disc herniation. The goal of this study was to compare the radiologic features and results of TF-PELD and IL-PELD. We have clarified the patient selection for the PELD route for L5-S1 disc herniation. Retrospective evaluation. Thirty consecutive patients each were treated with TF-PELD and IL-PELD for L5-S1 disc herniation in 2 institutes, respectively. Radiological assessments were performed pre- and postoperatively. The disc type, disc size, location, migration, disc height, foraminal height, iliolumbar angle, iliac height, and interlaminar space were analyzed. Clinical data were compared with a 2-year follow-up period. Pre- and postoperative pain was measured using a visual analog scale (VAS; 0 - 10) and functional status was assessed using the Oswestry Disability Index (ODI; 0 - 100%) and the time to return to work. In the 2 groups, the mean VAS scores for back and leg pain, as well as the ODI, were significantly improved. The mean time to return to work was 4.9 weeks with TF-PELD and 4.4 weeks with IL-PELD. Incomplete removal, resulting in the need for subsequent open surgery, occurred in one case (3.3%) of TF-PELD and in 2 cases (6.6%) of IL-PELD. Postoperative dysesthesia developed in 2 patients (6.7%) after IL-PELD; however, there was no dysesthesia after TF-PELD. Recurrence occurred in 3.3% with TF-PELD and in 6.7% with IL-PELD during the 2-year follow-up. A significant difference between groups was

  17. Molecular profile of major growth factors in lumbar intervertebral disc herniation: Correlation with patient clinical and epidemiological characteristics.

    Science.gov (United States)

    Tsarouhas, Alexandros; Soufla, Giannoula; Tsarouhas, Konstantinos; Katonis, Pavlos; Pasku, Dritan; Vakis, Antonis; Tsatsakis, Aristides M; Spandidos, Demetrios A

    2017-04-01

    The involvement of growth factors (GFs) in the pathogenesis of lumbar intervertebral disc (ID) herniation and the spontaneous resorption of herniated ID fragments remains only partially elucidated. A simultaneous assessment of the transcript levels of numerous GFs and their association with clinical and epidemiological profiles of human ID herniation would provide valuable insight into the biology and clinical course of the disease. In the present study, we examined simultaneously the transcript levels of vascular endothelial growth factor (VEGF), transforming growth factor β1 (TGF‑β1), basic fibroblast growth factor 2 (bFGF2), platelet derived growth factor (PDGF) isoforms and receptors, epidermal growth factor (EGF) and insulin growth factor‑1 (IGF‑1) in herniated and control ID specimens and investigated their correlation with the clinicopathological profiles of patients suffering from symptomatic lumbar ID herniation. GF mRNA expression levels were determined by RT-qPCR in 63 surgical specimens from lumbar herniated discs and 10 control ID specimens. Multiple positive correlations were observed between the transcript levels of the GFs examined in the ID herniation group. VEGF mRNA expression was significantly increased in the protruding compared with the extruded discs. Intense and acute pain significantly upregulated the PDGF transcript levels. Significant negative correlations were observed between the patient body mass index and the transcript levels of VEGF and PDGF receptors. Our findings support the hypothesis of the involvement of GFs in the natural history of ID herniation. GFs synergistically act in herniated IDs. Increased VEGF expression possibly induces the neovascularization process in the earliest stages of ID herniation. PDGF‑C and ‑D play a role in the acute phase of radiculopathy in a metabolic response for tissue healing. A molecular effect, in addition to the biomechanical effect of obesity in the

  18. Scintigraphy usefulness in the diagnosis of visceral candidiasis

    Energy Technology Data Exchange (ETDEWEB)

    Ythier, H.; Legghe, R.; Foucher, C.

    1987-01-01

    From the features of two cases, the authors stress the usefulness of the scintigraphy as regards to the diagnosis of visceral candidial abscesses. Such fungal localisations are not unfrequent, especially in immunodeficient patients (haematologic malignancies undergoing chemotherapy, lupus, serious visceral illness...). The positive diagnosis is uneasy because of non-specific clinical features and frequent negative blood cultures. Splenic localisation is the most likely. Citrate Gallium scintigraphy together with splenic labelled RBC scan enables us to give a precise view of the splenic involvment and even of the abdominal extension of the fungal abscess. From the literature review and these two cases, the excellent adequacy of the scintigraphy to the follow-up of systemic candidiasis is underlined and is compared to other usual morphological studies such as US scan and CT examination. In both cases, the diagnosis is fully confirmed by mycological examination.

  19. Scintigraphy usefulness in the diagnosis of visceral candidiasis

    International Nuclear Information System (INIS)

    Ythier, H.; Legghe, R.; Foucher, C.

    1987-01-01

    From the features of two cases, the authors stress the usefulness of the scintigraphy as regards to the diagnosis of visceral candidial abscesses. Such fungal localisations are not unfrequent, especially in immunodeficient patients (haematologic malignancies undergoing chemotherapy, lupus, serious visceral illness...). The positive diagnosis is uneasy because of non-specific clinical features and frequent negative blood cultures. Splenic localisation is the most likely. Citrate Gallium scintigraphy together with splenic labelled RBC scan enables us to give a precise view of the splenic involvment and even of the abdominal extension of the fungal abscess. From the literature review and these two cases, the excellent adequacy of the scintigraphy to the follow-up of systemic candidiasis is underlined and is compared to other usual morphological studies such as US scan and CT examination. In both cases, the diagnosis is fully confirmed by mycological examination [fr

  20. Visceral Leishmaniasis in Latin America and therapy perspectives

    Directory of Open Access Journals (Sweden)

    Catalina Tovar A

    2017-05-01

    Full Text Available In Latin America, visceral leishmaniasis is caused by Leishmania infantum. In this geographical area, main vectors associated with transmission are Lutzomyia longipalpis and Lutzomyia evansi, with dogs being incriminated as the main reservoir involved in transmission of the disease. This pathology primarily affects children between 0 - 5 years, a highly susceptible population where socio-economic, environmental and nutritional factors affects the pathological outcome and increase the likelihood of vector-human contact. According to the World Health Organization (WHO recommended treatment for Visceral Leishmaniasis is liposomal amphotericin B, a drug with a limited and variable availability between countries depending on market prices, which leaves pentavalent antimonial as the most widely used treatment despite the associated toxic effects. In the Americas, evidence on the efficacy of single-dose (monotherapy and combination therapies as options for treating these parasites is required.

  1. Foveal hemorrhage in an immunocompetent patient with visceral leishmaniasis.

    Science.gov (United States)

    Cibils Farrés, P; Bedoya Ayala, P; Burga Kuroda, G H; Zegarra Domínguez, M; Luna, J D; Velazco Casapía, J

    2015-12-01

    To report a case of foveal and macular intraretinal hemorrhages in an immunocompetent male patient with visceral leishmaniasis. An immunocompetent, 42 year-old male, presented with progressive visual loss and metamorphopsia in his right eye. The fundus examination showed a foveal round yellow lesion and intraretinal hemorrhages in the macula. The patient was hospitalized with fever, anorexia, weight loss, hepatosplenomegaly, and progressive anemia. Laboratory studies were conducted and a positive test for leishmaniasis and hepatitis A was reported. Treatment was begun with amphotericin B 50mg/day up to a total dose of 1400mg. Bilateral retinal hemorrhages in an endemic country could suggest the diagnosis of visceral leishmaniasis. Copyright © 2014 Sociedad Española de Oftalmología. Published by Elsevier España, S.L.U. All rights reserved.

  2. The distribution of infection with Propionibacterium acnes is equal in patients with cervical and lumbar disc herniation.

    Science.gov (United States)

    Javanshir, Naghmeh; Salehpour, Firooz; Aghazadeh, Javad; Mirzaei, Farhad; Naseri Alavi, Seyed Ahmad

    2017-12-01

    Cervical and back pains are important clinical problems affecting human populations globally. It is suggested that Propionibacterium acnes (P. acnes) is associated with disc herniation. The aim of this study is to evaluate the distribution of P. acnes infection in the cervical and lumbar disc material obtained from patients with disc herniation. A total of 145 patients with mean age of 45.21 ± 11.24 years who underwent micro-discectomy in cervical and lumbar regions were enrolled into the study. The samples were excited during the operation and then cultured in the anaerobic incubations. The cultured P. acnes were detected by 16S rRNA-based polymerase chain reaction. In this study, 145 patients including 25 cases with cervical and 120 cases with lumbar disc herniation were enrolled to the study. There was no significant difference in the age of male and female patients (p = 0.123). P. acnes infection was detected in nine patients (36%) with cervical disc herniation and 46 patients (38.3%) with lumbar disc herniation and no significant differences were reported in P. acnes presence according to the disc regions (p = 0.508.). Moreover, there was a significant difference in the presence of P. acnes infection according to the level of lumbar disc herniation (p = 0.028). According to the results, the presence of P. acnes is equal in patients with cervical and lumbar disc herniation. There was a significant difference in the distribution of P. acnes infection according to level of lumbar disc herniation. II.

  3. Reoperations after first lumbar disc herniation surgery; a special interest on residives during a 5-year follow-up

    Directory of Open Access Journals (Sweden)

    Kautiainen Hannu

    2007-01-01

    Full Text Available Abstract Background The overall rate of operations after recurrent lumbar disc herniation has been shown to be 3–11%. However, little is known about the rate of residives. Thus the aim of this study was to explore the cumulative rates of re-operations and especially residive disc herniations at the same side and level as the primary disc herniation after first lumbar disc herniation surgery and the factors that influence the risk of re-operations over a five year follow-up study. Methods 166 virgin lumbar disc herniation patients (mean age 42 years, 57% males were studied. Data on patients' initial disc operations and type and timing of re-operations during the follow-up were collected from patient files. Back and leg pain on visual analog scale and employment status were collected by questionnaires. Results The cumulative rate of re-operations for lumbar disc herniation was 10.2% (95% Cl 6.0 to 15.1. The rate of residives at initial site was 7.4% (95% Cl 3.7 to 11.3 and rate of lumbar disc herniations at other sites was 3.1% (95% Cl 0.6 to 6.2. The occurrence of residive lumbar disc herniations was evenly distributed across the 5 years. Neither age, gender, preoperative symptoms, physical activity nor employment had effect on the probability of re-operation. Conclusion Seven percent of the lumbar disc patients had a residive lumbar disc operation within five years of their first operation. No specific factors influencing the risk for re-operation were found.

  4. Increase of nerve growth factor levels in the human herniated intervertebral disc: can annular rupture trigger discogenic back pain?

    Science.gov (United States)

    Aoki, Yasuchika; Nakajima, Arata; Ohtori, Seiji; Takahashi, Hiroshi; Watanabe, Fusako; Sonobe, Masato; Terajima, Fumiaki; Saito, Masahiko; Takahashi, Kazuhisa; Toyone, Tomoaki; Watanabe, Atsuya; Nakajima, Takayuki; Takazawa, Makoto; Nakagawa, Koichi

    2014-07-28

    Nerve growth factor (NGF) has an important role in the generation of discogenic pain. We hypothesized that annular rupture is a trigger for discogenic pain through the action of NGF. In this study, the protein levels of NGF in discs from patients with disc herniation were examined and compared with those from discs of patients with other lumbar degenerative disc diseases. Patients (n = 55) with lumbar degenerative disc disease treated by surgery were included. Nucleus pulposus tissue (or herniated disc tissue) was surgically removed and homogenized; protein levels were quantified using an enzyme-linked immunosorbent assay (ELISA) for NGF. Levels of NGF in the discs were compared between 1) patients with herniated discs (herniated group) and those with other lumbar degenerative disc diseases (non-herniated group), and 2) low-grade and high-grade degenerated discs. Patient's symptoms were assessed using a visual analog scale (VAS) and the Oswestry disability index (ODI); the influence of NGF levels on pre- and post-operative symptoms was examined. Mean levels of NGF in discs of patients were significantly higher in herniated discs (83.4 pg/mg total protein) than those in non-herniated discs (68.4 pg/mg). This study reports that NGF increased in herniated discs, and may play an important role in the generation of discogenic pain. Analysis of patient symptoms revealed that pre-operative NGF levels were related to post-operative residual lower extremity pain and LBP in motion. The results suggest that NGF in the disc is related to pain generation, however, the impact of NGF on generation of LBP varies in individual patients.

  5. [The application of general magnetic therapy for the rehabilitation of the patients following the surgical treatment of herniated intervertebral discs].

    Science.gov (United States)

    Voronina, D D; Kulikov, A G; Luppova, I A; Yarustovskaya, O V

    dropped by 1,46±0,07 °С in contrast to the patients of the control group whose temperature decreased only by 0,91±0,04 °С (рmagnetic therapy to the combined treatment of the patients who had undergone the surgical treatment of herniated intervertebral discs favourably affects the clinical symptoms of the disease, intensifies regeneration, as well as improves blood circulation in the area affected by surgery, improves the psychoemotional state and the quality of life of the patients in such conditions thus making therapy considerably more efficient by preventing the complications and significantly shortening the duration of the treatment. .

  6. Visceral to subcutaneous fat ratio predicts acuity of diverticulitis.

    Science.gov (United States)

    Docimo, Salvatore; Lee, Young; Chatani, Prav; Rogers, Ann M; Lacqua, Frank

    2017-07-01

    There is an association between obesity and more complicated diverticular disease. We hypothesize that this link may be due to an increased level of visceral fat rather than an elevated body mass index alone. Adipose tissue secretes inflammatory cytokines, and chronic inflammation may account for the link between obesity and a more severe presentation of diverticular disease. We have applied a quantitative measure of visceral fat content in a series of patients admitted with diverticulitis, comparing those who required emergent versus elective surgical procedures for diverticulitis. We performed a retrospective review of all adult patients who underwent emergent or elective surgery at our institution for diverticulitis from 2010 to 2014. Data were collected on demographics, comorbidities, operative findings, complications, and length of stay. Radiologic measurements of adiposity were obtained from preoperative CT scans. Visceral fat areas and subcutaneous fat areas were measured, and the V/S ratio was calculated. Thirty-four patients underwent emergent and 32 patients underwent elective surgery. The mean age was 66.3 years for the emergent and 57.11 for the elective group (p = 0.04178). The perinephric, visceral, subcutaneous fat, and V/S ratio for the emergent group were 1.71, 185.22, 338.22, and 0.56 and were 1.11, 127.18, 295.28, and 0.46 for the elective group. The difference between the V/S ratio for each group was significant (p = 0.0238). The emergent group had an average LOS of 16.11 days compared to 5.15 for the elective group (p = diverticulitis. Patients with higher V/S fat ratios were more likely to require emergency surgery and have more complications and a longer LOS.

  7. Budgetary impact of diagnostic tests for visceral leishmaniasis in Brazil

    OpenAIRE

    Assis, Tália Santana Machado de; Azeredo-da-Silva, André Luís Ferreira de; Oliveira, Diana; Cota, Gláucia; Werneck, Guilherme Loureiro; Rabello, Ana

    2017-01-01

    Abstract: The aim of the present study was to estimate the financial costs of the incorporation and/or replacement of diagnostic tests for human visceral leishmaniasis (VL) in Brazil. The analysis was conducted from the perspective of the Brazilian Unified National Health System (SUS) over a period of three years. Six diagnostic tests were evaluated: the indirect immunofluorescence antibody test (IFAT), the IT LEISH rapid test, the parasitological examination of bone marrow aspirate, the dire...

  8. Infecções experimentaes na Leishmaniose visceral americana Experimental infections in american visceral leishmaniasis

    Directory of Open Access Journals (Sweden)

    Aristides Marques da Cunha

    1938-01-01

    Full Text Available Passando em revista as experiencias de infecção que effectuamos e que acabamos de relatar, vemos que, as culturas isoladas de casos de Leishmaniose visceral americana quer do homem quer do cão, são capazes de infectar hamsters, rhesus e cães de maneira identica ao que acontece com as outras formas de Kala-Azar. Notamos ainda que a evolução da doença e as lesões observadas nos animaes assim infectados, se assemelham ao que tem sido observado nessa enfermidade aproximando-a de maneira singular do Kala-Azar mediterraneo. É sobretudo no cão que a semelhança se torna mais patente. A infecção da pelle e as lesões por ella provocadas que observamos, não differem em nada das que tem sido descriptas na infecção natural do cão e já assignaladas tambem na infecção experimental desse animal, embora de maneira menos completa do que fazemos agora aqui. As lesões oculares com formação de placas de keratite, a infeccção massiça do intestino nos casos fataes de infecção e até mesmo as lesões do figado descriptas por Adler como peculiares á infecção experimental, (infiltração em torno da veia central do lobulo constituem outros tantos caracteres que mostram a completa analogia entre as infecções do cão que obtivemos e as já observadas no Kala-Azar mediterraneo. Além disso, a presença de Leishmanias na pelle, as vezes em grande numero e a constancia dessa localisação parasitaria, vem mostrar que o cão apresenta as condições necessarias para desempenhar o papel de depositario de virus tal como acontece no Kala-Azar mediterraneo, tanto mais que é elle encontrado naturalmente infectado, nas regiões em que grassa a doença. Mas não é só a infecção do cão que mostra essa semelhança; nos outros animaes tambem se verifica o mesmo facto e até pequenos signaes, taes como a tumefacção das patas assignalada nos hamsters infectados com Leishmania infantum, foram tambem observados aqui. Por outro lado, a reacção de

  9. A case of an 18-year-old male rugby union forward with a C5/C6 central disc herniation.

    Science.gov (United States)

    Broughton, Henare Renata

    2009-01-01

    The patient was an 18-year-old front row forward rugby player who had a history of episodic neck pain for over 2 years following playing games of rugby. The initial event of April 2005 for which the symptoms manifested was a scrum collapse; he continued playing until a front-on tackle occurred when the symptoms dictated that he leave the field and be taken to the local hospital. A diagnosis of a cervical sprain was made and conservative management ensued. During the selections held on January 2008, a medical assessment was made and an MRI found that he had a central disc herniation at C5/C6. He was referred to a spinal orthopaedic surgeon for further treatment. The risks to cervical spinal injuries are illustrated in this case, in a scrum and in the tackle. The prevention of such an injury is discussed.

  10. Surgical treatment of thoracic disc herniations using a modified transfacet approach

    Directory of Open Access Journals (Sweden)

    Xizhong Yang

    2014-01-01

    Full Text Available Background: Ideal surgical treatment for thoracic disc herniation (TDH is controversial due to variations in patient presentation, pathology, and possible surgical approach. Althougth discectomy may lead to improvements in neurologic function, it can be complicated by approach related morbidity. Various posterior surgical approaches have been developed to treate TDH, but the gold standard remains transthoracic decompression. Certain patients have comorbidities and herniation that are not optimally treated with an anterior approach. A transfacet pedicle approach was first described in 1995, but outcomes and complications have not been well described. The aim of this work was to evaluate the clinical effect and complications in a consecutive series of patients with symptomatic thoracic disc herniations undergoing thoracic discectomy using a modified transfacet approach. Materials and Methods: 33 patients with thoracic disc herniation were included in this study. Duration of the disease was from 12 days to 36 months, with less than 1 month in 13 patients. Of these, 15 patients were diagnosed with simple thoracic disc herniation, 6 were associated with ossified posterior longitudinal ligament, and 12 with ossified or hypertrophied yellow ligament. A total of 45 discs were involved. All the herniated discs and the ossified posterior longitudinal ligaments were excised using a modified transfacet approach. Laminectomy and replantation were performed for patients with ossified or hypertrophied yellow ligament. The screw-rod system was used on both sides in 14 patients and on one side in l9 patients. Results: 29 patients were followed up for an average of 37 months (range 12-63 months and 4 patients were lost to followup. Evaluation was based on Epstein and Schwall criteria.5 15 were classified as excellent and 10 as good, accounting for 86.21% (25/29; 2 patients were classified as improved and 2 as poor. All the patients recovered neurologically after

  11. The shift of segmental contribution ratio in patients with herniated disc during cervical lateral bending.

    Science.gov (United States)

    Lan, Haw-Chang H; Chen, Han-Yu; Kuo, Li-Chieh; You, Jia-Yuan; Li, Wei-Chun; Wu, Shyi-Kuen

    2014-08-12

    Abnormal intervertebral movements of spine have been reported to be associated with trauma and pathological conditions. The importance of objective spinal motion imaging assessment in the frontal plane was frequently underestimated. The clinical evaluation of the segmental motion contribution could be useful for detecting the motion pattern of individual vertebrae. Therefore the purpose of this study was to investigate the shift of segmental contribution ratio in patients with herniated disc during cervical lateral bending to provide additional insights to cervical biomechanics. A total of 92 subjects (46 healthy adult subjects and 46 disc-herniated patients) were enrolled in this case-control study. The motion images during cervical lateral bending movements were digitized using a precise image protocol to analyze the intervertebral motion and contribution. Our results showed that the intervertebral angulation during cervical lateral bending for the C2/3 to C6/7 segments were 7.66°±2.37°, 8.37°±2.11°, 8.91°±3.22°, 7.19°±2.29°, 6.31°±2.11°, respectively for the healthy subjects. For the patients with herniated disc, the intervertebral angulation for the C2/3 to C6/7 segments were 6.87°±1.67°, 7.83°±1.79°, 7.73°±2.71°, 5.13°±2.05°, 4.80°±1.93°, respectively. There were significant angulation and translational differences between healthy subjects and the patients with herniated disc in the C5/6 and C6/7 segments (P=0.001-0.029). The segmental contributions of the individual vertebral segments were further analyzed. There was a significant increase in segmental contribution ratio of C3/4 (P=0.048), while a significant decrease in contribution ratio of C5/6 (P=0.037) was observed in the patients with herniated disc. Our results indicated that the segmental contribution shifted toward the middle cervical spine in the patients with herniated disc. The segmental contributions of cervical spine during lateral bending movement were first

  12. A history of lumbar disc herniation from Hippocrates to the 1990s.

    Science.gov (United States)

    Truumees, Eeric

    2015-06-01

    In ancient times, a supernatural understanding of the syndrome of lumbar radiculopathy often involved demonic forces vexing the individual with often crippling pain. The ancient Greeks and Egyptians began to take a more naturalistic view and, critically, suspected a relationship between lumbar spinal pathology and leg symptoms. Relatively little then changed for those with sciatica until the classic works by Cotugno and Kocher arrived in the late 18th century. Early lumbar canal explorations were performed in the late 1800s and early 1900s by MacEwen, Horsley, Krause, Taylor, Dandy, and Cushing, among others. In these cases, when compressive pathologies were found and removed, the lesions typically were (mis-)identified as enchondromas or osteochondritis dissecans. To better understand the history, learn more about the first treatments of lumbar disc herniation, and evaluate the impact of the early influences on modern spine practice, searches of PubMed and Embase were performed using the search terms discectomy, medical history, lumbar spine surgery, herniated disc, herniated nucleus pulposus, sciatica, and lumbar radiculopathy. Additional sources were identified from the reference lists of the reviewed papers. Many older and ancient sources including De Ischiade Nervosa are available in English translations and were used. When full texts were not available, English abstracts were used. The first true, intentional discectomy surgery was performed by Mixter and Barr in 1932. Early on, a transdural approach was favored. In 1938, Love described the intralaminar, extradural approach. His technique, although modified with improved lighting, magnification, and retractors, remains a staple approach to disc herniations today. Other modalities such as chymopapain have been investigated. Some remain a part of the therapeutic armamentarium, whereas others have disappeared. By the 1970s, CT scanning after myelography markedly improved the clinical evaluation of patients with

  13. Negative mood affects brain processing of visceral sensation.

    Science.gov (United States)

    Coen, Steven J; Yágüez, Lidia; Aziz, Qasim; Mitterschiffthaler, Martina T; Brammer, Mick; Williams, Steven C R; Gregory, Lloyd J

    2009-07-01

    A link between negative emotional state and abnormal visceral sensation has been frequently reported. However, the influence of negative emotion on brain processing of painful visceral sensations has not been investigated. We used functional magnetic resonance imaging (fMRI) and negative emotional stimuli to investigate the effects of negative emotion on brain processing of esophageal sensation. Twelve healthy male volunteers (age range, 21-32 years) participated in the study. Negative emotion was induced using emotionally valent music. fMRI images were acquired during 2 experimental runs; throughout these, volunteers received randomized nonpainful and painful distentions to the esophagus during neutral and negative emotion. Subjective perception of each stimulus was acquired, as were mood ratings. Sadness ratings increased significantly following negative mood induction (P .05). Following painful stimulation, brain activity increased in the right hemisphere during negative emotion and was localized to the anterior cingulate cortex (ACC; BA24/32), anterior insula, and inferior frontal gyrus. Following nonpainful stimulation during negative emotion, brain activity increased in the right anterior insula and ACC (BA24 and 32). This study provides new information about the influence of negative affect on central processing of visceral pain. Evidence of right hemispheric dominance during negative emotion indicates this hemisphere is predominately associated with sympathetic activity (arousal, negative affect) and that the right insula and right ACC are integral to subjective awareness of emotion through interoception.

  14. Adenosine receptor agonists modulate visceral hyperalgesia in the rat.

    Science.gov (United States)

    Sohn, Chong-Il; Park, Hyo Jin; Gebhart, G F

    2008-06-01

    Adenosine is an endogenous modulator of nociception. Its role in visceral nociception, particularly in visceral hyperalgesia, has not been studied. The aim of this study was to determine the effects of adenosine receptor agonists in a model of visceral hyperalgesia. The visceromotor response (VMR) in rats to colorectal distension (CRD; 80 mmHg, 20 seconds) was quantified by electromyographic recordings from the abdominal musculature. Three hours after the intracolonic administration of zymosan (25 mg/mL, 1 mL), VMRs to CRD were measured before and after either subcutaneous or intrathecal administration of an adenosine receptor agonist. Subcutaneous injection of 5'-N-ethylcarboxyamidoadenosine (NECA; an A1 and A2 receptor agonist), R(-)-N6-(2-phenylisopropyl)-adenosine (R-PIA; a selective A1 receptor agonist), or CGS-21680 hydrochloride (a selective A2a receptor agonist) dose-dependently (10-100 mg/kg) attenuated the VMR to CRD, although hindlimb weakness occurred at the higher doses tested. Intrathecal administration of NECA or R-PIA dose-dependently (0.1-1.0 microg/kg) decreased the VMR, whereas CGS-21680 hydrochloride was ineffective over the same concentration range. Higher intrathecal doses of the A1/A2 receptor agonist NECA produced motor weakness. Adenosine receptor agonists are antihyperalgesic, but also produce motor weakness at high doses. However, activation of the spinal A1 receptor significantly attenuates the VMR to CRD without producing motor weakness.

  15. Effects of visceral adiposity on glycerol pathways in gluconeogenesis.

    Science.gov (United States)

    Neeland, Ian J; Hughes, Connor; Ayers, Colby R; Malloy, Craig R; Jin, Eunsook S

    2017-02-01

    To determine the feasibility of using oral 13 C labeled glycerol to assess effects of visceral adiposity on gluconeogenic pathways in obese humans. Obese (BMI ≥30kg/m 2 ) participants without type 2 diabetes underwent visceral adipose tissue (VAT) assessment and stratification by median VAT into high VAT-fasting (n=3), low VAT-fasting (n=4), and high VAT-refed (n=2) groups. Participants ingested [U- 13 C 3 ] glycerol and blood samples were subsequently analyzed at multiple time points over 3h by NMR spectroscopy. The fractions of plasma glucose (enrichment) derived from [U- 13 C 3 ] glycerol via hepatic gluconeogenesis, pentose phosphate pathway (PPP), and tricarboxylic acid (TCA) cycle were assessed using 13 C NMR analysis of glucose. Mixed linear models were used to compare 13 C enrichment in glucose between groups. Mean age, BMI, and baseline glucose were 49years, 40.1kg/m 2 , and 98mg/dl, respectively. Up to 20% of glycerol was metabolized in the TCA cycle prior to gluconeogenesis and PPP activity was minor (gluconeogenesis from glycerol in obese humans. Our findings provide preliminary evidence that excess visceral fat disrupts multiple pathways in hepatic gluconeogenesis from glycerol. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. A rare case of concomitant cervical disc herniation and intradural meningioma treated with one-stage posterior surgery.

    Science.gov (United States)

    Hu, Xiaojian; Chen, Zhong; Wang, Yue

    2017-12-14

    Case report. To present a rare case of cervical disc herniation concomitant with intradural meningioma which was successfully treated using a single one-stage posterior surgery of tumor resection and transdural discectomy. Coexistence of symptomatic disc herniation and intra-spinal tumor in the same cervical segment is extremely rare. Usually, two-stage anterior and posterior surgeries are needed to treat two conditions, respectively. One-stage posterior surgery to treat two pathologies simultaneously has not been reported in the literature. A 76-year-old man presented with leg weakness and numbness for 6 months and left arm pain for 2 months. Contrast MR imaging revealed C3/4 intervertebral disc herniation and a hyperintense intradural lesion at the right portion of C3 canal. A one-stage posterior surgery, including C3/4 laminectomy, intradural tumor resection, transdural C3/4 discectomy, and C3/4 lateral mass instrumentation and fusion, was performed to treat two distinct pathologies together. The patient's arm pain and numbness disappeared right after the surgery and symptoms of myelopathy fully recovered at 6-month follow-up. Histological studies confirmed a herniated disc and a meningioma. In rare case, intradural tumor coexists with cervical disc herniation. When suspicious findings were noticed, or clinical symptoms cannot be fully explained, contrast MR imaging is helpful in differential diagnosis. Microscopic transdural discectomy is safe, and could be used as an optional procedure for cervical disc herniation in some cases.

  17. Mood and anxiety disorders in patients with chronic low back and neck pain caused by disc herniation.

    Science.gov (United States)

    Kayhan, Fatih; Albayrak Gezer, İlknur; Kayhan, Ayşegül; Kitiş, Serkan; Gölen, Mustafa

    2016-01-01

    We investigated the prevalence of mood and anxiety disorders in patients with chronic low back and neck pain caused by disc herniation and the relationships between pain and mood, and anxiety disorders. In total, 149 patients with disc herniation and 60 healthy subjects were included. Disc herniation was diagnosed based on a physical examination and magnetic resonance imaging. Mood and anxiety disorders were diagnosed using the Structured Clinical Interview of the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition/Clinical Version. The mean age of the study subjects (n = 209) was 45.96 ± 11.45 years. Seventy (46.6%) patients with disc herniation met the criteria for at least one mood or anxiety disorder. The prevalence rates of mood and anxiety disorders were 16.6% and 35.8%, respectively. The most common specific diagnoses were major depression (n = 25, 16.9%) and generalised anxiety disorder (n = 19, 12.8%). Mood and anxiety disorders were more commonly seen in patients with lumbar or cervical disc herniation than in those without herniation. No relationship was detected between pain severity and mood or anxiety disorders. However, mood and anxiety disorders were associated with neurological deficits.

  18. [A Case of Central-Type Disc Herniation at the C7/T1 Level Presenting with Myelopathy].

    Science.gov (United States)

    Yunoki, Masatoshi; Kanda, Takahiro; Suzuki, Kenta; Uneda, Atsuhito; Hirashita, Koji; Yoshino, Kimihiro

    2017-03-01

    In contrast to other levels of upper disc spaces, the Luschka joints are usually absent at the C7/T1 disc space. Therefore, it has been reported that the C7/T1 disc herniation is prone to herniate laterally rather than centrally. In this manuscript, we describe an extremely rare central-type disc herniation at the C7/T1 level presented with myelopathy. A 76-year-old man presented with a 20-day history of progressive gait disturbance. Physical examination revealed bilateral lower extremity hyperreflexia and mild foot numbness with no upper extremity motor weakness or sensory disturbance. Cervical magnetic resonance imaging(MRI)revealed severe spinal cord compression at the C7/T1 level caused by a central-type disc herniation. We removed the herniated disc and performed anterior fusion with a titanium box cage. Lower extremity numbness and weakness diminished rapidly. Three weeks later, cervical MRI showed a well-decompressed spinal cord and almost normal gait. We reevaluated the preoperative computed tomography of this patient and confirmed the absence of Luschka joints at the C7/T1 level. Although the condition is rare, clinicians should consider the possibility of C7/T1 disc herniation in patients with leg weakness or numbness but no or few hand-related symptoms.

  19. Do Epidural Injections Provide Short- and Long-term Relief for Lumbar Disc Herniation? A Systematic Review.

    Science.gov (United States)

    Manchikanti, Laxmaiah; Benyamin, Ramsin M; Falco, Frank J E; Kaye, Alan D; Hirsch, Joshua A

    2015-06-01

    As part of a comprehensive nonsurgical approach, epidural injections often are used in the management of lumbar disc herniation. Recent guidelines and systematic reviews have reached different conclusions about the efficacy of epidural injections in managing lumbar disc herniation. In this systematic review, we determined the efficacy (pain relief and functional improvement) of the three anatomic approaches (caudal, lumbar interlaminar, and transforaminal) for epidural injections in the treatment of disc herniation. We performed a literature search from 1966 to June 2013 in PubMed, Cochrane library, US National Guideline Clearinghouse, previous systematic reviews, and cross-references for trials studying all types of epidural injections in managing chronic or chronic and subacute lumbar disc herniation. We wanted only randomized controlled trials (RCTs) (either placebo or active controlled) to be included in our analysis, and 66 studies found in our search fulfilled these criteria. We then assessed the methodologic quality of these 66 studies using the Cochrane review criteria for RCTs. Thirty-nine studies were excluded, leaving 23 RCTs of high and moderate methodologic quality for analysis. Evidence for the efficacy of all three approaches for epidural injection under fluoroscopy was strong for short-term (disc herniation in terms of pain relief and functional improvement. The available evidence suggests that epidural injections performed under fluoroscopy by trained physicians offer improvement in pain and function in well-selected patients with lumbar disc herniation.

  20. Value of CT in the evaluation of nerve root compression in the lumbar herniated disc disease: comparative study with myelography

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kun Il; Ku, Yong Woon; Sol, Chang Hyo; Kim, Byung Su [Pusan National University College of Medicine, Busan (Korea, Republic of)

    1988-04-15

    High resolution computed tomography is the most accurate diagnostic tool to define a lumbar herniated disc disease, because it provides a complete in vivo analysis of bony framework of lumbar spine as well as the supporting soft tissue structures and neural elements. The purpose of this study is to estimate the valve of CT in athe evaluation of nerve root compression caused by herniated disc disease. We analyzed 52 roots of 26 patients of single level herniated disc disease with definite evidence of bilateral or unilateral neurologic deficit who had both CT and myelography at Pusan National University Hospital from May 1983 to March, 1987. The results were as follows: 1. Sensitivity and specificity of CT is 77% and 81%, respectively in the diagnosis of nerve root compression caused by lumbar herniated disc disease. 2. Sensitivity and specificity of myelography is 77% and 81% respectively, in the diagnosis of nerve root compression caused by lumbar herniated disc disease. 3. The results of this study indicate that high resolution CT was equivalent to myelography in the diagnosis of nerve root compression caused by lumar herniated disc disease.

  1. A Rare Case of Progressive Palsy of the Lower Leg Caused by a Huge Lumbar Posterior Endplate Lesion after Recurrent Disc Herniation

    Directory of Open Access Journals (Sweden)

    Masatoshi Morimoto

    2016-01-01

    Full Text Available A lesion of the lumbar posterior endplate is sometimes identified in the spinal canal of children and adolescents; it causes symptoms similar to those of a herniated disc. However, the pathology of the endplate lesion and the pathology of the herniated disc are different. We present a rare case of a 23-year-old woman who developed progressive palsy of the lower leg caused by huge lumbar posterior endplate lesion after recurrent disc herniation.

  2. X-ray diagnosis of trauma aftereffects of the visceral cranium

    International Nuclear Information System (INIS)

    Kamalov, I.I.; Shtrajkher, S.L.

    1990-01-01

    74 patients with the visceral cranium trauma, being in active working ability age in 5 years after the trauma, were examined using complex X-ray examination. Certain laws in consolidation of visceral cranium fractures, aftereffects of traumata and complications are detected. Qualified X-ray diagnosis of traumatic injuries of the visceral cranium and its after effects promotes the right treatment and patients reabilitation

  3. Gastric outlet obstruction secondary to caecal herniation into the lesser sac.

    Science.gov (United States)

    Hayes, Lawrence; Newton, Charlotte

    2017-04-01

    Internal hernias comprise 1% of hernias, 8% of which are through the foramen of Winslow into the lesser sac. These hernias can mimic gastric outlet obstruction and cause associated morbidity. In this case, we describe a caecal herniation into the lesser sac presenting as true gastric outlet obstruction in a 69-year-old female. Initial computed tomography (CT) imaging demonstrated a distended stomach with collapsed small bowel representing likely gastric outlet obstruction. Nasogastric tube insertion decompressed the stomach but the clinical picture progressed to that of small bowel obstruction with generalized abdominal distension and hypoactive bowel sounds. Repeat CT demonstrated caecal herniation into the lesser sac. This was confirmed at exploratory laparotomy with the caecum found in the lesser sac via the foramen of Winslow. The caecum was grossly ischaemic with patchy necrosis. A limited right hemicolectomy was performed. The patient made an uncomplicated recovery and was discharged on the eighth post-operative day.

  4. Significance of Gd-DTPA enhanced MRI in lumbar disc herniation

    Energy Technology Data Exchange (ETDEWEB)

    Hijikuro, Taiji; Nakai, Osamu; Shindo, Shigeo; Mizuno, Kouichi; Otani, Kazuyuki; Yamaura, Isakichi [Kudanzaka Hospital, Tokyo (Japan)

    2001-04-01

    To know the significance of enhanced MRI images for prediction of prognosis of lumbar disc herniation, the images of 202 patients were retrospectively compared in relation with their findings at surgery, histo-pathological ones, clinical process and morphology. After intravenous injection of soluble Gd, T1 and T2-weighted imaging had been done with Yokogawa SignaConta (0.5T). Surgery was conducted on 99 patients and conservative therapy, on 103. Patients were classified into 3 groups: those giving enhanced effect in and behind the herniation, and without the effect. The enhancement was observed in 62%. Bad prognosis was seen in 37% of patients without the enhancing effect and the enhanced MRI was concluded to be useful for prediction of prognosis. (K.H.)

  5. RESULTS OF TREATMENT OF ACUTE LUMBAR DISC HERNIATION WITH TRANSFORAMINAL NERVE ROOT BLOCK

    Directory of Open Access Journals (Sweden)

    EMILIANO NEVES VIALLE

    Full Text Available ABSTRACT Objective: To determine the efficacy of anesthetic transforaminal nerve root block in patients with sciatica secondary to lumbar disc herniation through a prospective observational study. Methods: The study included 176 patients from a private clinic undergoing transforaminal injection performed by a single spinal surgeon. The patients were assessed after two weeks, three months and six months regarding to the improvement of the pain radiating to the lower limbs. In case of persistent symptoms, patients could choose to perform a new nerve root block and maintenance of physical therapy or be submitted to conventional microdiscectomy. Results: By the end of six-month follow-up of the 176 patients, 116 had a favorable outcome (95 after one block and 21 after two blocks, and only 43 required surgery. Conclusion: The results of our study suggest a positive effect of transforaminal block for the treatment of sciatica in patients with lumbar disc herniation.

  6. Acute gastric incarceration from thoracic herniation in pregnancy following laparoscopic antireflux surgery

    DEFF Research Database (Denmark)

    Brygger, Louise; Fristrup, Claus Wilki; Severin Gråe Harbo, Frederik

    2013-01-01

    Diaphragmatic hernia is a rare complication in pregnancy which due to misdiagnosis or management delays may be life-threatening. We report a case of a woman in the third trimester of pregnancy who presented with sudden onset of severe epigastric and thoracic pain radiating to the back. Earlier...... in the index pregnancy, she had undergone laparoscopic antireflux surgery (ARS) for a hiatus hernia because of severe gastro-oesophageal reflux. Owing to increasing epigastric pain a CT scan was carried out which diagnosed wrap disruption with gastric herniation into the thoracic cavity and threatened...... incarceration. This is, to our knowledge, the first report of severe adverse outcome after ARS during pregnancy, with acute intrathoracic gastric herniation. We recommend the avoidance of ARS in pregnancy, and the need to advise women undergoing ARS of the postoperative risks if pregnancy occurs within a few...

  7. Regression of a symptomatic thoracic disc herniation with a calcified intervertebral disc component

    Directory of Open Access Journals (Sweden)

    Hidayet Sari

    2016-12-01

    Full Text Available There were only a few cases describing spontaneous regression of calcified thoracic disc herniation in the literature. We present a 38-year-old male office worker who had left paramedian-foraminal extruded disc at T7–T8 with calcifications of the T7–T8 and T8–T9 intervertebral discs. This case was unique in that the non-calcified extruded disc material regressed almost completely in 5 months while the calcified intervertebral discs remained the same during the process of regression. This report stresses that regression of the herniated material of the thoracic discs with subsidence of the symptoms is still possible even if the disc material is calcified.

  8. Giant posterior fossa arachnoid cyst causing tonsillar herniation and cervical syringomyelia

    Directory of Open Access Journals (Sweden)

    Vijay P Joshi

    2013-01-01

    Full Text Available Acquired cerebellar tonsillar herniation and syringomyelia associated with posterior fossa mass lesions is an exception rather than the rule. In the present article, we describe the neuroimaging findings in a case of 28-year-old female patient presented with a history of paraesthesia involving right upper limb of 8-month duration. Magnetic resonance imaging showed a giant retrocerebellar arachnoid causing tonsillar herniation with cervical syringomyelia. The findings in the present case supports that the one of the primary mechanism for the development of syringomyelia may be the obstruction to the flow of cerebrospinal fluid causing alterations in the passage of extracellular fluid in the spinal cord and leading to syringomyelia.

  9. No differences in post-operative rehabilitation across municipalities in patients with lumbar disc herniation

    DEFF Research Database (Denmark)

    Paulsen, Rune Tendal; Bergholdt, Erik; Carreon, Leah

    2015-01-01

    decompressive surgery for lumbar disc herniation were identified. Changes in Oswestry disability index (ODI), EuroQol-5D (EQ-5D) and duration of sick leave were compared among the municipalities. RESULTS: Patient-reported outcome measures showed no statistical difference in ODI, EQ-5D or sick leave at the one...... between hospital and rehabilitation unit to ensure the best possible patient treatment. Further studies should focus on the effect of rehabilitation. FUNDING: not relevant. TRIAL REGISTRATION: not relevant........ This study examined rehabilitation in the 22 municipalities of the Region of Southern Denmark for patients with lumbar disk herniation. METHODS: A total of 22 physiotherapists answered a questionnaire regarding their rehabilitation programmes. The municipalities of 789 patients who had undergone...

  10. Gadolinium-DTPA enhanced MRI with CHESS method for lumbar disc herniation

    International Nuclear Information System (INIS)

    Aota, Yoichi; Kumano, Kiyoshi; Hirabayashi, Shigeru; Ogawa, Yutaka; Yoshikawa, Koki

    1993-01-01

    A total of 34 DTPA-enhanced magnetic resonance imaging (MRI) studies were made pre- and/or post-operatively by using chemical shift selective method in 31 patients with lumbar disc herniation. DTPA enhancement was seen in affected nerve roots in 7 of 15 preoperative cases and 6 of 12 postoperative cases with unfavorable course. When straight leg raising test revealed severe stimulation to the lower extremity nerve roots (less than 45degree), affected nerve roots were significantly enhanced with DTPA. All enhanced sites, except for one of arachnoid inflammation, was most remarkably compressed by herniation. Edema within the affected nerve root would be detected by DTPA-enhanced MRI. (N.K.)

  11. Variants of ACAN are associated with severity of lumbar disc herniation in patients with chronic low back pain.

    Science.gov (United States)

    Perera, Romain Shanil; Dissanayake, Poruwalage Harsha; Senarath, Upul; Wijayaratne, Lalith Sirimevan; Karunanayake, Aranjan Lional; Dissanayake, Vajira Harshadeva Weerabaddana

    2017-01-01

    Disc herniation is a complex spinal disorder associated with disability and high healthcare cost. Lumbar disc herniation is strongly associated with disc degeneration. Candidate genes of the aggrecan metabolic pathway may associate with the severity of lumbar disc herniation. This study evaluated the association of single nucleotide variants (SNVs) of the candidate genes of the aggrecan metabolic pathway with the severity of lumbar disc herniation in patients with chronic mechanical low back pain. In addition, we assessed the in-silico functional analysis of the significant SNVs and association of their haplotypes with the severity of lumbar disc herniation. A descriptive cross sectional study was carried out on 106 patients. Severity of disc herniation and disc degeneration were assessed on T2-weighted mid sagittal lumbar MRI scan. Sixty two exonic SNVs of ten candidate genes of aggrecan metabolic pathway (ACAN, IL1A, IL1B, IL6, MMP3, ADAMTS4, ADAMTS5, TIMP1, TIMP2 and TIMP3) were genotyped on a Sequenom MassARRAY iPLEX platform. Multivariable linear regression analysis was carried out using PLINK 1.9 software adjusting for age, gender, body mass index and severity of disc degeneration. Four online bioinformatics tools (Provean, SIFT, PolyPhen and Mutation Taster) were used for in-silico functional analysis. Mean age was 52.42 ± 9.42 years and 69.8% were females. The mean severity of disc herniation was 2.81 ± 1.98. The rs2272023, rs35430524, rs2882676, rs2351491, rs938609, rs3825994, rs1042630, rs698621 and rs3817428 variants and their haplotypes of ACAN were associated with the severity of lumbar disc herniation. However, only the rs35430524, rs938609 and rs3817428 variants of ACAN were detected as pathogenic by in-silico functional analysis. SNVs of ACAN and their haplotypes are associated with the severity of lumbar disc herniation. Functional genetic studies are necessary to identify the role of these significant SNVs in the pathogenesis of disc herniation.

  12. Single level cervical disc herniation: A questionnaire based study on current surgical practices

    Directory of Open Access Journals (Sweden)

    Abrishamkar Saeid

    2009-01-01

    Full Text Available Background: Operative procedures like simple discectomy, with or without fusion and with or without instrumentation, for single level cervical disc herniation causing neck pain or neurological compromise have been described and are largely successful. However, there is a debate on definitive criteria to perform fusion (with or without instrumentation for single level cervical disc herniation. Hence, we conducted a questionnaire based study to elicit the opinions of practicing neurosurgeons. Materials and Methods: About 148 neurosurgeons with atleast 12 years of operative experience on single level cervical disc herniation, utilizing the anterior approach, were enrolled in our study. All participating neurosurgeons were asked to complete a practice based questionnaire. The responses of 120 neurosurgeons were analysed. Results: The mean age of enrolled surgeons was 51 yrs (range 45-73 with mean surgical experience of 16.9 yrs (range 12-40 yrs on single level cervical disc herniation. Out of 120 surgeons 10(8% had 15-25 years experience and always preferred fusion with or without instrumentation and six (five per cent with 17-27 yrs experience had never used fusion techniques. However, 104 (87% surgeons with 12-40 yrs experience had their own criteria based on their experiences for performing fusion with graft and instrumentation (FGI, while. 85 (75% preferred auto graft with cage. Conclusions: Most of surgeons performed FGI before the age of 40, but for others, patient criteria such as job (heavier job, physical examination (especially myelopathy and imaging findings (mild degenerative changes on X-ray and signal change in the spinal cord on MRI were considered significant for performing FGI.

  13. The effect of movement therapy on quality of life of patients after lumbar disc herniation surgery

    Directory of Open Access Journals (Sweden)

    Alimohammadi N

    2015-08-01

    Full Text Available Background and Objective: Patients after lumbar disc herniation surgery experience chronic pain and disability and can impact on their quality of life. This study aimed to determine the effect of movement therapy on quality of life of patients after lumbar disc herniation surgery. Materials and Method: The current clinical trial study with before and after design in three stages was done on patients with lumbar disc herniation surgery in one of the hospitals in Isfahan in 2013. Patients were selected through convenience sampling and then were randomly allocated into two intervention and control groups (32 patients in each group. The movement program was implemented 4 weeks after surgery for 2 weeks. Data were collected through demographic questionnaire and SF-36 quality of life questionnaire. Data were analyzed by SPSS-18 using independent t-test and repeated measures ANOVA. Results: There has been a significant increase in the mean of overall quality of life score in intervention group 6 weeks (65.2 ± 7.45 and 3 months after intervention (70.9 ± 8.2, in compare with before the intervention (31.5 ± 6.05 (p < 0.001. Also the mean of overall quality of life score showed the significant difference in two groups (p < 0.001. Physical and psychological aspects increased significantly in both groups in the period of 6 weeks and 3 months after intervention, the increase was greater in intervention group than control group. (p<0.001. Conclusion: Movement therapy promotes the quality of life of patients after lumbar disc herniation surgery. Thus, using this program by health care professionals in improving the quality of life of patients is recommended.

  14. Intradural lumbar disc herniation with intradural gas: report of three cases

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Seung Eun; Lee, Sang Ho; Jo, Byung June [Wooridul Spine Hospital, Seoul (Korea, Republic of); Kim, Tae Hong [Inje University College of Medicine, Seoul (Korea, Republic of)

    2005-12-15

    This paper reports on three cases of an intradural lumbar disc herniation (IDLDH) that were diagnosed by a radiological examination. In all cases, an intradural vacuum (IDV) was detected on the CT scans, and the IDLDH showed iso- or lower signal intensity on the T2-weighted images. Enhanced MRI of one case revealed a small amount of air, but this was without enhancement. All the cases showed definite IDV on the CT scans, and this was an important clue for diagnosing IDLDH.

  15. Predictive outcome factors in the young patient treated with lumbar disc herniation surgery.

    Science.gov (United States)

    Strömqvist, Fredrik; Strömqvist, Björn; Jönsson, Bo; Gerdhem, Paul; Karlsson, Magnus K

    2016-10-01

    OBJECTIVE The aim of this study was to evaluate predictive factors for outcome after lumbar disc herniation surgery in young patients. METHODS In the national Swedish spine register, the authors identified 180 patients age 20 years or younger, in whom preoperative and 1-year postoperative data were available. The cohort was treated with primary open surgery due to lumbar disc herniation between 2000 and 2010. Before and 1 year after surgery, the patients graded their back and leg pain on a visual analog scale, quality of life by the 36-Item Short-Form Health Survey and EuroQol-5 Dimensions, and disability by the Oswestry Disability Index. Subjective satisfaction rate was registered on a Likert scale (satisfied, undecided, or dissatisfied). The authors evaluated if age, sex, preoperative level of leg and back pain, duration of leg pain, pain distribution, quality of life, mental status, and/or disability were associated with the outcome. The primary end point variable was the grade of patient satisfaction. RESULTS Lumbar disc herniation surgery in young patients normalizes quality of life according to the 36-Item Short-Form Health Survey, and only 4.5% of the patients were unsatisfied with the surgical outcome. Predictive factors for inferior postoperative patient-reported outcome measures (PROM) scores were severe preoperative leg or back pain, low preoperative mental health, and pronounced preoperative disability, but only low preoperative mental health was associated with inferiority in the subjective grade of satisfaction. No associations were found between preoperative duration of leg pain, distribution of pain, or health-related quality of life and the postoperative PROM scores or the subjective grade of satisfaction. CONCLUSIONS Lumbar disc herniation surgery in young patients generally yields a satisfactory outcome. Severe preoperative pain, low mental health, and severe disability increase the risk of reaching low postoperative PROM scores, but are only of

  16. Diagnostic accuracy of contemporary multidetector computed tomography (MDCT) for the detection of lumbar disc herniation.

    Science.gov (United States)

    Notohamiprodjo, S; Stahl, R; Braunagel, M; Kazmierczak, P M; Thierfelder, K M; Treitl, K M; Wirth, S; Notohamiprodjo, M

    2017-08-01

    To evaluate the diagnostic accuracy of multidetector CT (MDCT) for detection of lumbar disc herniation with MRI as standard of reference. Patients with low back pain underwent indicated MDCT (128-row MDCT, helical pitch), 60 patients with iterative reconstruction (IR) and 67 patients with filtered back projection (FBP). Lumbar spine MRI (1.5 T) was performed within 1 month. Signal-to-noise ratios (SNR) of cerebrospinal fluid (CSF), annulus fibrosus (AF) and the spinal cord (SC) were determined for all modalities. Two readers independently rated image quality (IQ), diagnostic confidence and accuracy in the diagnosis of lumbar disc herniation using MRI as standard of reference. Inter-reader correlation was assessed with weighted κ. Sensitivity, specificity, precision and accuracy of MDCT for disc protrusion were 98.8%, 96.5%, 97.1%, 97.8% (disc level), 97.7%, 92.9%, 98.6%, 96.9% (patient level). SNR of IR was significantly higher than FBP. IQ was significantly better in IR owing to visually reduced noise and improved delineation of the discs. κ (>0.90) was excellent for both algorithms. MDCT of the lumbar spine yields high diagnostic accuracy for detection of lumbar disc herniation. IR improves image quality so that the provided diagnostic accuracy is principally equivalent to MRI. • MDCT is an accurate alternative to MRI in disc herniation diagnosis. • By IR enhanced image quality improves MDCT diagnostic confidence similar to MRI. • Advances in CT technology contribute to improved diagnostic performance in lumbar spine imaging.

  17. How does surgery affect sexual desire and activities in patients with lumbar disc herniation?

    Science.gov (United States)

    Kanayama, Masahiro; Horio, Michiko; Umi, Yumi; Yamaguchi, Ai; Omata, Junichi; Togawa, Daisuke; Hashimoto, Tomoyuki

    2010-03-15

    A retrospective survey using privacy-conscious questionnaires. To determine the quality and frequency of sexual activities in patients with lumbar disc herniation before and after surgery. Patients and health care professionals often hesitate to talk about the effects of disease, illness, or surgery on sexuality, but it is imperative that sexuality issues be addressed. Of 90 consecutive patients, 64 who had surgically-treated lumbar disc herniation participated in this survey after informed consent. There were 43 males and 21 females with mean age of 36 years. Duration of symptom was averaged 42 weeks. The patients were asked to complete questionnaires concerning sexual desire, activity, adjustment, and satisfaction. About 83% of the patients had sexual desire, and 89% achieved satisfaction during sexual activities in presick period. Lumbar disc herniation decreased sexual desire in 50% and frequency of sexual activity in 59% of the patients. About 67% of males and 81% of females felt discomfort during sexual activity; satisfaction decreased in 28% of male and 41% of females. Adjustment in sexual position was required in 54% of males and 86% of females. Surgery improved sexual desire, frequency of sexual activity, and satisfaction in 85%, 88%, and 94%, respectively. However, 31% of females did not regain sexual desire and 46% still felt discomfort during sexual activity (the rates were 7% and 17% in males, respectively). Sexual activity was resumed within 2 postoperative weeks in 23% (27% in males and 14% in females), and 4 weeks in 53%. Males resumed sexual activity earlier than females. Lumbar disc herniation largely impacted sexual desire, activity, and satisfaction. Adjustment in sexual position was required in large number of patients to avoid discomfort during sexual activities. Surgical treatment improved quality of sexual activities, but more females did not regain sexual desire, felt sexual discomfort, and thereby resumed sexual activities later than males

  18. Proinflammatory cytokine expression profile in degenerated and herniated human intervertebral disc tissues.

    Science.gov (United States)

    Shamji, Mohammed F; Setton, Lori A; Jarvis, Wingrove; So, Stephen; Chen, Jun; Jing, Liufang; Bullock, Robert; Isaacs, Robert E; Brown, Christopher; Richardson, William J

    2010-07-01

    Prior reports document macrophage and lymphocyte infiltration with proinflammatory cytokine expression in pathologic intervertebral disc (IVD) tissues. Nevertheless, the role of the Th17 lymphocyte lineage in mediating disc disease remains uninvestigated. We undertook this study to evaluate the immunophenotype of pathologic IVD specimens, including interleukin-17 (IL-17) expression, from surgically obtained IVD tissue and from nondegenerated autopsy control tissue. Surgical IVD tissues were procured from patients with degenerative disc disease (n = 25) or herniated IVDs (n = 12); nondegenerated autopsy control tissue was also obtained (n = 8) from the anulus fibrosus and nucleus pulposus regions. Immunohistochemistry was performed for cell surface antigens (CD68 for macrophages, CD4 for lymphocytes) and various cytokines, with differences in cellularity and target immunoreactivity scores analyzed between surgical tissue groups and between autopsy control tissue regions. Immunoreactivity for IL-4, IL-6, IL-12, and interferon-gamma (IFNgamma) was modest in surgical IVD tissue, although expression was higher in herniated IVD samples and virtually nonexistent in control samples. The Th17 lymphocyte product IL-17 was present in >70% of surgical tissue fields, and among control samples was detected rarely in anulus fibrosus regions and modestly in nucleus pulposus regions. Macrophages were prevalent in surgical tissues, particularly herniated IVD samples, and lymphocytes were expectedly scarce. Control tissue revealed lesser infiltration by macrophages and a near absence of lymphocytes. Greater IFNgamma positivity, macrophage presence, and cellularity in herniated IVDs suggests a pattern of Th1 lymphocyte activation in this pathology. Remarkable pathologic IVD tissue expression of IL-17 is a novel finding that contrasts markedly with low levels of IL-17 in autopsy control tissue. These findings suggest involvement of Th17 lymphocytes in the pathomechanism of disc

  19. Circumferential dural resection technique and reconstruction for the removal of giant calcified transdural herniated thoracic discs.

    Science.gov (United States)

    Walker, Corey T; Kalani, M Yashar S; Oppenlander, Mark E; Godzik, Jakub; Martirosyan, Nikolay L; Standerfer, Robert J; Theodore, Nicholas

    2018-02-01

    OBJECTIVE The authors report a novel paradigm for resection of the disc or dural complex to treat giant calcified transdural herniated thoracic discs, and they describe a technique for the repair of dural defects. These herniated thoracic discs are uncommon, complicated lesions that often require a multidisciplinary team for effective treatment. The intradural component must be removed to effectively decompress the spinal cord. The opening of the friable dura mater, which frequently adheres to the extradural component of the disc, can result in large defects and difficult-to-manage CSF leaks. METHODS The authors performed a retrospective study of the technique and outcomes in patients with a transdural herniated disc treated at St. Joseph's Hospital and Medical Center within a 4-year period between 2012 and 2015. RESULTS During the study period, 7 patients (mean age 56.1 years) presented to the department of neurosurgery with clinical symptoms consistent with myeloradiculopathy. In all cases, 2-level corpectomies of the involved levels were combined with circumferential resection of the dura and complete decompression of the spinal cord. The dural defect was repaired with an onlay dural patch, and a large piece of AlloDerm (LifeCell Corp) graft was sewn to close the pleural defect. Every patient had a perioperative lumbar drain placed for CSF diversion. No patient suffered neurological decline related to the surgery, and 3 patients experienced clinically significant improvement in function. Two patients developed an early postoperative CSF leak that required operative revision to oversew the defects. CONCLUSIONS This novel technique for decompression of the spinal cord by dural resection for the removal of giant calcified transdural herniated thoracic discs is safe and results in excellent decompression of the spinal cord. The technique becomes necessary when primary repair of the dura is not possible, and it can be used in cases in which the resection of pathology

  20. Effectiveness of epidural steroid injection for the management of symptomatic herniated lumbar disc.

    Science.gov (United States)

    Baral, B K; Shrestha, R R; Shrestha, A B; Shrestha, C K

    2011-12-01

    Low-back pain is a common clinical presentation of herniated lumbar disc. This is the most common presenting complain of the young adults. The incidence of low back pain is high in our part of the world. The reason may be hilly terrain, difficult working and living environment. The initial treatment of low back pain is conservative. Epidural steroid injection (ESI) is being slowly established as a simple, effective and minimally invasive treatment modality. The aim of this study is to assess the effectiveness of epidural steroid injection for low back and radicular pain. This is a Prospective observational study. It was carried out on the patients presenting with the complain of low back and radicular pain due to herniated lumbar disc not responding to conservative treatment. All the patients of herniated lumbar disc were proven by Magnetic Resonance Imaging (MRI). Injection Methyl prednisolone 80 mg and 2 ml of 0.5% bupivacaine was diluted in 8 ml of normal saline and injected into the affected lumbar epidural space. The functional status of the patient and the severity of pain were evaluated before injection and after injection during the follow-up period by using Ostrewy disability index and visual analogue score. Sixty two patients received the epidural steroid injections, but only fifty patients came for regular follow up till six months. Among the fifty patients, 26 were male and 24 were female. The functional status and pain response of the patients were improved significantly during all the follow-up periods (p herniated discs.

  1. Comparison of preoperative neuroradiographic findings and surgical findings in lumbar disc herniation

    Energy Technology Data Exchange (ETDEWEB)

    Takahara, Kazuhiro; Sera, Keisuke; Nakamura, Masakazu; Uchida, Takeshi [Nagasaki Mitsubishi Hospital (Japan); Ito, Nobuyuki

    1997-09-01

    Surgical findings in lumbar disc hernia were compared to pre-operative MRI, CTM and myelogram findings. Ninety-one cases were studied using Love`s method. The accuracy of hernia diagnosis in MRI was 59.3%, 41.2% in CTM, and 35.2% in myelogram. At the L5/S1 disc level, the accuracy of hernia diagnosis by CTM and myelogram was decreased. MRI was useful for the diagnosis and cure of lumbar disc herniation. (author)

  2. Comparison of preoperative neuroradiographic findings and surgical findings in lumbar disc herniation

    International Nuclear Information System (INIS)

    Takahara, Kazuhiro; Sera, Keisuke; Nakamura, Masakazu; Uchida, Takeshi; Ito, Nobuyuki.

    1997-01-01

    Surgical findings in lumbar disc hernia were compared to pre-operative MRI, CTM and myelogram findings. Ninety-one cases were studied using Love's method. The accuracy of hernia diagnosis in MRI was 59.3%, 41.2% in CTM, and 35.2% in myelogram. At the L5/S1 disc level, the accuracy of hernia diagnosis by CTM and myelogram was decreased. MRI was useful for the diagnosis and cure of lumbar disc herniation. (author)

  3. Lung herniation into pericardial cavity: A case of partial congenital absence of right pericardium

    Directory of Open Access Journals (Sweden)

    Sadashiv B Tamagond

    2012-01-01

    Full Text Available Congenital absence of pericardium is rarely seen, often diagnosed intraoperatively during cardiac and thoracic surgeries. Left-sided pericardial defects are more common than right-sided ones. We present a case of an incidentally detected congenital absence of right pericardium with herniation of part of the right lung during ventricular septal defect closure surgery in a male child aged 4 years.

  4. Blunt traumatic pericardial rupture and cardiac herniation with a penetrating twist: two case reports

    Directory of Open Access Journals (Sweden)

    Galloway Robert

    2009-12-01

    Full Text Available Abstract Background Blunt Traumatic Pericardial Rupture (BTPR with resulting cardiac herniation following chest trauma is an unusual and often fatal condition. Although there has been a multitude of case reports of this condition in past literature, the recurring theme is that of a missed injury. Its occurrence in severe blunt trauma is in the order of 0.4%. It is an injury that frequently results in pre/early hospital death and diagnosis at autopsy, probably owing to a combination of diagnostic difficulties, lack of familiarity and associated polytrauma. Of the patients who survive to hospital attendance, the mortality rate is in the order of 57-64%. Methods We present two survivors of BTPR and cardiac herniation, one with a delayed penetrating cardiac injury secondary to rib fractures. With these two cases and literature review, we hope to provide a greater awareness of this injury Conclusion BTPR and cardiac herniation is a complex and often fatal injury that usually presents under the umbrella of polytrauma. Clinicians must maintain a high index of suspicion for BTPR but, even then, the diagnosis is fraught with difficulty. In blunt chest trauma, patients should be considered high risk for BTPR when presenting with: Cardiovascular instability with no obvious cause Prominent or displaced cardiac silhouette and asymmetrical large volume pneumopericardium Potentially, with increasing awareness of the injury and improved use and availability of imaging modalities, the survival rates will improve and cardiac Herniation could even be considered the 5th H of reversible causes of blunt traumatic PEA arrest.

  5. Transtentorial herniation caused by an intracranial mass lesion following high-dose methotrexate

    Energy Technology Data Exchange (ETDEWEB)

    Villareal, B.; Baum, L.G.; Vinters, H.V.; Feig, S.A. (Univ. of California, Los Angeles (USA))

    A patient with intracranial osteosarcoma that arose 16 years after radiation therapy for hereditary retinoblastoma developed fatal cerebral edema and brainstem herniation after she received a single dose of intravenous methotrexate. Autopsy demonstrated extensive necrosis of the tumor mass, as well as necrotizing vascular damage within the neoplasm. Although high-dose methotrexate has been shown to be useful in the treatment of primary osteogenic sarcoma, the tumoricidal effects of therapy appear to have caused a fatal rise in intracranial pressure.

  6. No differences in post-operative rehabilitation across municipalities in patients with lumbar disc herniation

    DEFF Research Database (Denmark)

    Paulsen, Rune Tendal; Bergholdt, Erik; Carreon, Leah

    2015-01-01

    decompressive surgery for lumbar disc herniation were identified. Changes in Oswestry disability index (ODI), EuroQol-5D (EQ-5D) and duration of sick leave were compared among the municipalities. RESULTS: Patient-reported outcome measures showed no statistical difference in ODI, EQ-5D or sick leave at the one...... between hospital and rehabilitation unit to ensure the best possible patient treatment. Further studies should focus on the effect of rehabilitation. FUNDING: not relevant. TRIAL REGISTRATION: not relevant....

  7. Gd-DTPA: Clinical use in MR imaging of postoperative lumbar recurrent disk herniation and fibrosis

    International Nuclear Information System (INIS)

    Narang, A.K.; Hueftle, M.; Williams, A.; Modic, M.; Davis, D.O.

    1987-01-01

    Gd-DTPA, a paramagnetic MR contrast agent, is most familiarly utilized for delineation of brain and cord abnormalities. Since contrast-enhanced CT may help distinguish epidural fibrosis from recurrent herniated lumbar disk, the efficacy of Gd-DTPA-enhanced MR imaging was evaluated. Symptomatic patients with previous back surgery are being evaluated with pre- and post-Gd-DTPA T1- and T2-weighted images. Results to date (over 40 cases) suggest that this technique will be extremely helpful

  8. Long-term testosterone administration increases visceral fat in female to male transsexuals.

    Science.gov (United States)

    Elbers, J M; Asscheman, H; Seidell, J C; Megens, J A; Gooren, L J

    1997-07-01

    The amount of intraabdominal (visceral) fat is an important determinant of disturbances in lipid and glucose metabolism. Cross-sectional studies in women have found associations between high androgen levels and visceral fat accumulation. The causal relation between these phenomena is unknown. We, therefore, studied prospectively the effect of testosterone administration on body fat distribution in 10 young, nonobese, female to male transsexuals undergoing sex reassignment. Before, after 1 yr, and after 3 yr of testosterone administration, magnetic resonance images were obtained at the level of the abdomen, hip, and thigh to quantify both sc and visceral fat depots. After 1 yr of testosterone administration, sc fat depots at all levels showed significant reductions compared to baseline measurements. The mean visceral fat area did not change significantly, but subjects who gained weight in the first year after testosterone administration showed an increase in visceral fat. After 3 yr of testosterone administration, sc fat depots were no longer significantly lower compared to pretreatment measurements, but the mean visceral fat depot had increased significantly by 13 cm2 (95% confidence interval, 4-22 cm2), a relative increase of 47% (95% confidence interval, 8-91%) from baseline. The increase in visceral fat was most pronounced in those subjects who had gained weight. We conclude that long term testosterone administration in young, nonobese, female subjects increases the amount of visceral fat. In addition, an increase in weight in this hyperandrogenic state leads to a preferential storage of fat in the visceral depot.

  9. InBody 720 as a new method of evaluating visceral obesity.

    Science.gov (United States)

    Ogawa, Hisataka; Fujitani, Kazumasa; Tsujinaka, Toshimasa; Imanishi, Kenji; Shirakata, Hatsumi; Kantani, Aiko; Hirao, Motohiro; Kurokawa, Yukinori; Utsumi, Shigetoshi

    2011-01-01

    This study was conducted to assess the efficacy of bioelectrical impedance analysis by InBody 720 as a new tool for measuring visceral fat area. A total of 53 consecutive patients elected to undergo surgical resection of primary gastric cancer received preoperative measurement of visceral fat area at the umbilical level with both computed tomography and bioelectrical impedance analysis by InBody 720. Visceral fat area values measured by InBody 720 significantly correlated with those by computed tomography (R = 0.759). Bioelectrical impedance analysis by InBody 720 was shown to be useful as a more convenient substitute for computed tomography when measuring visceral fat area.

  10. The Relation between Visceral and Subcutaneous Fat to Bone Mass among Egyptian Children and Adolescents

    Directory of Open Access Journals (Sweden)

    Sahar A. El-Masry

    2014-12-01

    CONCLUSIONS: Visceral and subcutaneous fat had significant positive association with bone mass in children; males and females respectively. On the contrary such association disappeared during adolescence.

  11. Behavioral aspects of Lutzomyia longipalpis (Diptera: Psychodidae) in urban area endemic for visceral leishmaniasis.

    Science.gov (United States)

    De Oliveira, E F; Silva, E A; Casaril, A E; Fernandes, C E S; Paranhos Filho, A C; Gamarra, R M; Ribeiro, A A; Brazil, R P; Oliveira, A G

    2013-03-01

    The study of some of the behavioral aspects of the main vector of Leishmania infantum chagasi Cunha & Chagas in the Americas, Lutzomyia longipalpis (Lutz & Neiva), such as dispersion, population size, and vector survival rates, is important for the elucidation of the mechanisms of visceral leishmaniasis transmission. These parameters were studied by means of capture-mark-release-recapture experiments in an urban area of Campo Grande municipality, an endemic area of visceral leishmaniasis, situated in Mato Grosso do Sul state, Brazil. Six capture-mark-release-recapture experiments were undertaken between November 2009 and November 2010 and once in January 2012 with a view to assessing the population size and survival rate of Lu. longipalpis. The insects were released in a peridomicile surrounded by 13 residences. The recaptures were undertaken with automatic light traps for four consecutive weeks after release in the surrounding area. In total, 3,354 sand flies were captured, marked, and released. The overall recapture rate during the capture-mark-release-recapture experiments was 4.23%, of which 92.45% were recaptured at the release site, indicating limited dispersal. The greatest distance recorded from the release site was 165 m for males and 241 m for females. The male daily survival rate, calculated on the basis of regressions from the numbers of marked recaptured insects during the 15 successive days after release was 0.897. The estimated male population size measured by the Lincoln Index was 10,947.127. Though Lu. longipalpis presented a limited dispersion the physical barriers typical of urban environments did not prevent the sand flies from flying long distances.

  12. Situational Analysis of Visceral Leishmaniasis in the Most Important Endemic Area of the Disease in Iran

    Directory of Open Access Journals (Sweden)

    Eslam Moradi-Asl

    2017-12-01

    Full Text Available Background: Visceral leishmaniasis is one of the most important vector borne diseases in the world, transmitted by sand flies. Despite efforts to prevent the spread of the disease, cases continue worldwide. In Iran, the disease usually occurs in children under 10 years.  In the absence of timely diagnosis and treatment, the mortality rate is 95–100%. The main objective of this study was to determine the spatial and temporal distribution of visceral leishmaniasis as well as its correlation with climatic factors for determining high-risk areas in an endemic focus in northwestern Iran.Methods: In this cross-sectional study, data on VL cases were collected from local health centers in Ardabil Prov­ince, Iran during 2001–2015 to establish a geodatabase using ArcGIS10.3. Data analysis was conducted using SPSS23 and ArcMap Spatial Analyst. MaxEnt model was used to determine ecologically suitable nichesfor the disease.Results: Two hotspots were found in Meshkinshahr and Germi counties with 59% and 23% of total cases, respec­tively. There was an increase in the incidence rate of VL in Ardabil County from 2.9 in 2009 to 9.2/100,000 population in 2015. There was no spa­tial autocorrelation between county and total number of cases (P> 0.05. Higher NDVI, lower altitude and southern as­pects had positive effects on the presence probability of VL.Conclusion: The number of cases of this disease have been rising since 2013 and doubled in 2015. According to the derived distribution maps, the disease is spreading to new locations such as Ardabil and Namin counties.

  13. Idiopathic transdural spinal cord herniation: report of two cases and literature review.

    Science.gov (United States)

    Bustamante-Vidales, Jesús Carlos; Kleriga-Grossgere, Enrique; Zambito-Brondo, Gerardo Francisco; García-Moreno, Carla María

    2010-01-01

    Idiopathic transdural spinal cord herniation (ISCH) is a rare entity with postsurgical and post-trauma forms. ISCH is often omited in the preoperative evaluation. It often affects the thoracic segment and presents clinically as a rare cause of progressive myelopathy or Brown-Séquard syndrome, whose diagnosis is established by magnetic resonance imaging (MRI). We report on this rare entity due to its difficult diagnosis, making optimal management difficult. We present the cases of two patients with ISCH who were misdiagnosed and operated on in other spinal segments without reaching an accurate diagnosis. In our institution, patients with clinical suspicion were evaluated by imaging studies in order to rule out other pathologies. Laminectomy was performed on the involved levels, reducing herniation and with the placement of a synthetic spinal patch to the duramater. ISCH has been attributed to congenital weakness of the duramater or the dural ventral duplication with herniation through the inner layer due to continuous pressure from cerebrospinal fluid that pushes the marrow out of the subdural space. It is estimated that presurgical diagnosis is done only in one third of the cases, confirmed by MRI. Surgery is performed on patients with symptom progression. Surveillance in those patients with mild symptoms is recommended. Treatment may allow recovery of the neurological deficit, improving motor affection in 80% of patients and sensory affection in 35%.

  14. Comparison of discectomy versus sequestrectomy in lumbar disc herniation: a meta-analysis of comparative studies.

    Directory of Open Access Journals (Sweden)

    Jisheng Ran

    Full Text Available Lumbar disc removal is currently the standard treatment for lumbar disc herniation. No consensus has been achieved whether aggressive disc resection with curettage (discectomy versus conservative removal of the offending disc fragment alone (sequestrectomy provides better outcomes. This study aims to compare the reherniation rate and clinical outcomes between discectomy and sequestrectomy by literature review and a meta-analysis.A systematic search of PubMed, Medline, Embase and the Cochrane Library was performed up to June 1, 2014. Outcomes of interest assessing the two techniques included demographic and clinical baseline characteristics, perioperative variables, complications, recurrent herniation rate and post-operative functional outcomes.Twelve eligible trials evaluating discectomy vs sequestrectomy were identified including one randomized controlled study, five prospective and six retrospective comparative studies. By contrast to discectomy, sequestrectomy was associated with significantly less operative time (p<0.001, lower visual analogue scale (VAS for low back pain (p<0.05, less post-operative analgesic usage (p<0.05 and better patients' satisfaction (p<0.05. Recurrent herniation rate, reoperation rate, intraoperative blood loss, hospitalization duration and VAS for sciatica were without significant difference.According to our pooled data, sequestrectomy entails equivalent reherniation rate and complications compared with discectomy but maintains a lower incidence of recurrent low back pain and higher satisfactory rate. High-quality prospective randomized controlled trials are needed to firmly assess these two procedures.

  15. Evaluation of epidural blockade as therapy for patients with sciatica secondary to lumbar disc herniation

    Directory of Open Access Journals (Sweden)

    Rogerio Carlos Sanfelice Nunes

    2016-08-01

    Full Text Available ABSTRACT OBJECTIVE: Sciatic pain secondary to lumbar disc herniation is a complex condition that is often highly limiting. The causes of pain in disc herniation are multifactorial. Two physiopathological mechanisms are involved in discogenic pain: mechanical deformation of nerve roots and a biochemical inflammatory component resulting from contact between the intervertebral disc and neural tissue, by way of the nucleus pulposus. The aim of this study was to evaluate the efficacy and safety of epidural blockade as therapy for bulging lumbar disc herniation. METHODS: A clinical study was conducted based on a retrospective and prospective survey. The blockade consisted of interlaminar puncture and bolus drug delivery. The number of procedures varied according to the clinical response, as determined through weekly evaluations and then 30, 90, and 180 days after the final session. A total of 124 patients who received one to five blockades were evaluated. RESULTS: The success rate (defining success as a reduction in sciatic pain of at least 80% was 75.8%. CONCLUSION: The results demonstrated the therapeutic action of epidural blockade over the short term, i.e. in cases of acute pain, thus showing that intense and excruciating sciatic pain can be relieved through this technique. Because of the multifactorial genesis of sciatica and the difficulties encountered by healthcare professionals in treating this condition, epidural blockade can become part of therapeutic arsenal available. This procedure is situated between conservative treatment with an eminently clinical focus and surgical approaches.

  16. CT-discography; diagnostic accuracy in lumbar disc herniation and significance of induced pain during procedure

    Energy Technology Data Exchange (ETDEWEB)

    Jin, En Hao [Yan Bian Medical College, Beijing (China); Chung, Tae Sub; Jeong, Mi Gyoung; Kim, Young Soo; Roh, Sung Woo [Yonsei Univ. College of Medicine, Seoul (Korea, Republic of)

    1996-01-01

    To evaluate the usefulness and the accuracy of CT-discography in lumbar disc disease by analyzing the findings of CT-discogram and types of evoked pain during the procedure. CT-discograms were retrospectively evaluated in 47 intervertebral discs of 20 patients with multilevel involvement of lumbar disc diseases. In 28 herniated discs confirmed at surgery, the findings of CT-discogram (28 disc levels/20 patients), MRI(23/16) and CT(21/15) were comparatively analysed. The type of pain after infusion of contrast media during CT-discography was compared with that prior to the procedure. The accuracy for determining types of the herniated lumbar disc when compared with post-operative results was 96.4%(27 discs/28 discs) in the CT-discogram, 82.6%(19 discs/23 discs) in MRI and 71.4%(15 discs/21 discs) in the CT scan. Pains encountered during discography were radiating pain in 12 discs and back pain in 24 discs. CT-discography was especially helpful in 10 patients with multilevel involvement of the lumbar disc diseases to evaluate the exact location of diseased disc(s) that provoked the pain. CT-discography is a highly accurate method in diagnosis of the herniated lumbar intervertebral discs and is very useful in determining the precise location related to the development of pain in such cases.

  17. Psychometric evaluation of a decision quality instrument for treatment of lumbar herniated disc.

    Science.gov (United States)

    Sepucha, Karen R; Feibelmann, Sandra; Abdu, William A; Clay, Catharine F; Cosenza, Carol; Kearing, Stephen; Levin, Carrie A; Atlas, Steven J

    2012-08-15

    Retrospective and prospective patient surveys and a physician survey using a sample from American Medical Association master file. To evaluate the performance of a new instrument designed to measure the quality of decisions about treatment of herniated disc. There is growing consensus on the importance of engaging and informing patients to improve the quality of significant medical decisions, yet there are no instruments currently available to measure decision quality. The herniated disc-decision quality instrument (HD-DQI) was developed with input from clinical experts, survey research experts, and patients. The HD-DQI produces 2 scores each scaled to 0% to 100%, with higher scores indicating better quality: (1) a total knowledge score and (2) a concordance score (indicating the percentage of patients who received treatments that matched their goals). We examined hypotheses relating to the acceptability, feasibility, validity, and reliability of the instrument, using data from 3 samples. The HD-DQI survey was feasible to implement and acceptable to patients, with good response rates and low missing data. The knowledge score discriminated between patients who had seen a decision aid or no decision aid (55% vs. 38%, P herniated disc. More work is needed to examine acceptability for use as part of routine patient care.

  18. Gd-enhanced MR imaging of the herniated lumbar disc: patterns of enhancement

    Energy Technology Data Exchange (ETDEWEB)

    Kwag, Hyon Joo; Choi, Hye Young; Kim, Hyae Young; Kim, Yoo Kyung; Kim, Ah Young; Chung, Eun Chul [College of Medicine, Ewah Womans University, Seoul (Korea, Republic of)

    1995-07-15

    The purpose of this study is to describe the patterns of enhancement of the herniated lumbar disc with Gd-DTPA enhanced MR imaging. Out of 65 patients, 103 lumbar discs diagnosed to be herniated by MR image were retrospectively analyzed. The MR imaging was performed with 1.5 T MR unit, using T1-and T2-weighted sagittal and axial spin echo techniques. Contrast-enhanced T1 weighted sagittal and axial images were performed after intravenous injection of Gadopentetate-dimeglumine(Magnevist, Shering) (0.1 mmol/kg). Contrast enhancement was seen in 66 cases(64%). Thirteen cases of bulging disc were not enhanced. Twenty-eight cases of protruded disc showed intraannular enchantment in 23 cases, peripheral linear and irregular enhancement in each of one case, and nonenhancement in three cases. Fifty-seven cases of extruded disc showed irregular enhancement in 14 cases, peripheral linear enhancement in 12 cases, peripheral ring enhancement in five cases and intraannular enhancement in five cases. All five cases of sequestered disc showed peripheral ring enhancement. Protruded discs show intraannular enhancement frequently and sequestered discs usually show peripheral ring enhancement. Enhanced MR imaging may be helpful to evaluate the type of herniated lumbar disc and relationship among disc material, nerve root and thecal sac.

  19. Relationship between fear avoidance beliefs and burnout syndrome in patients with lumbar disc herniation.

    Science.gov (United States)

    Taspinar, Ferruh; Taspinar, Betul; Ozkan, Yasemin; Afsar, Emrah; Gul, Canan; Durmaz, Elif Dilara

    2016-06-17

    Lumbar disc herniation leads to disability by restricting of patients' lives and reducing their quality of life. This situation causes a decrease in motivation of patients by triggering depressive mood. Therefore, the aim of the study was investigation of correlation between fear avoidance beliefs and burnout syndrome in patients with lumbar disc herniation. Totally forty-seven patients (24 male and 23 female patients) diagnosed lumbar disc herniation was included in this study. Maslach II Burnout Inventory (MBI) and Fear Avoidance Beliefs Questionnaire (FABQ) for determining of levels of burnout and fear avoidance level were used, respectively. It was observed that MBI and FABQ scores of the patients were 50.78 ± 10.07 and 36.61 ± 13.91, respectively. Moderate level correlation was found between FABQ and MBI total scores (r= 0.49, p= 0.00). Fear avoidance beliefs of patients with chronic back pain can affect level of burnout syndrome. Therefore, symptoms of burnout syndrome and fear avoidance beliefs of patients should be considered in evaluation and treatment process.

  20. Intraoperative Atelectasis Due to Endotracheal Tube Cuff Herniation: A Case Report

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    Hossein Madineh

    2012-09-01

    Full Text Available Endotracheal tube (ETT cuff herniation is a rare, and often difficult to diagnose, cause of bronchial obstruction. We present a case of outside cuff herniation of an endotracheal tube that caused pulmonary right lung atelectasis. A 29-year-old man ,a case of car accident with multiple fractures, was admitted to the emergency ward and transferred to the operating room(OR for open reduction and internal fixation (ORIF of all fractures .The procedures were done under general anesthesia (G/A. The past medical history of the patient did not indicate any problem. Anesthesia was induced with thiopental, atracurium and then maintained by propofol and remifentanyl infusions and 100% O2 via orally inserted ETT. The patient was positioned in left lateral decubitus position for operation. Two hours after induction of anesthesia, the oxygen saturation level dropped to 85 % and the breath sounds in the right side of the chest were weakened. The chest x-ray images showed right lung atelectasis especially in the upper lobe. The problem was disappeared after removal of the ETT. In this case, we observed that an ETT cuff herniation can be a cause of airway obstruction. If there is a decreased unilateral breath sounds, we recommend replacement or repositioning of ETT.