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Sample records for paraplegia complicating selective

  1. A rare complication of tuberculosis: Acute paraplegia | Aydın ...

    African Journals Online (AJOL)

    A rare complication of tuberculosis: Acute paraplegia. Teoman Aydın, Özgür Taşpınar, Yasar Keskin, Müge Kepekçi, Meryem Güneşer, Adil Çamlı, Hakan Seyithanoğlu, Huriye Kızıltan, Ali Hikmet Eriş ...

  2. [Surgical treatment of thoracic and lumbar tuberculosis complicated with severe kyphotic deformity and paraplegia].

    Science.gov (United States)

    Hu, Jiang; Wang, Yue; Liu, Zhongqian; Tang, Liuyi; Wan, Lun; Zhang, Yaoming; Deng, Juncai

    2014-09-01

    To explore an method and the effectiveness of surgical treatment of thoracic and lumbar tuberculosis complicated with severe kyphotic deformity (Cobb angle ≥ 55°) and paraplegia. Between January 2009 and January 2013, 13 cases of thoracic and lumbar tuberculosis complicated with severe kyphotic deformity and paraplegia were treated by one-stage posterior vertebral column resection (PVCR), debridement, bone grafting, and instrumentation fixation. Of 13 patients, 7 were male and 6 were female with an average age of 23.5 years (range, 14-49 years). The disease duration was 13-38 months (mean, 19 months). The Cobb angle of kyphosis was (65.23 ± 7.95)°. The visual analogue scale score (VAS) was 7.38 ± 0.31. In 13 patients with incomplete paraplegia, 1 case was classified as Frankel grade B, 7 cases as grade C, and 5 cases as grade D. The lesion involved 2 vertebrae bodies in 7 cases (T8, 9 in 1 case, T11, 12 in 2 cases, and T12, L1 in 4 cases), 3 vertebrae bodies in 4 cases (T10-12 in 2 cases, T9-11 in 1 case, and T11-L1 in 1 case), and 4 vertebrae bodies in 2 cases (T4-7 in 1 case and T6-9 in 1 case). Imaging examination showed paravertebral abscess in 10 cases. Healing of incision by first intention was obtained in all patients. The neurological injury and pulmonary infection occurred in 3 cases and 2 cases respectively, which were cured after symptomatic treatment. Thirteen patients were followed up 12-48 months (mean, 17 months). The erythrocyte sedimentation rate restored to normal level in all cases at 3-7 months after operation. All the patients achieved bony fusion at 10-20 months (mean, 14 months) after operation. No fixation loosening, displacement, or fracture occurred during follow-up. Common toxic symptom of tuberculosis disappeared, and there was no recurrence of local tuberculosis. The Cobb angle of kyphosis was corrected to (22.38 ± 1.76)° at 1 week and (22.15 ± 1.83)° at last follow-up, showing significant difference when compared with

  3. Acute toxemic schistosomiasis complicated by a acute flaccid paraplegia due to schistosomal myeloradiculopathy in Sudan

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    Ahmed, Abdelmonim F [Dept. of Medicine, Faculty of Medicine, Taibah Univ., Al-Madinah Al-Munwarah (Saudi Arabia); Kareem, Abid M [Dept. of Gastroenterology, King Fahd Hospital, Al- Madinah Al-Munwarah (Saudi Arabia); Dawoud, Talal A [Dept. of Neurology, King Fahd Hospital, Al-Madinah Al-Munawarh (Saudi Arabia); Idris, Abdelrehman S [Dept. of Neurology, Hiraa Hospital, Mecca (Saudi Arabia)

    2008-07-01

    A 55-year old Sudanese physician presented with one month history of diarrhea, loss of weight 10 kg and low grade nocturnal fever. Following colonoscopy, he rapidly developed paraparesis and retention of urine. Magnetic resonance imaging (MRI) of the spinal cord showed low cord lesion suggestive of transverse myelitis. We present a detailed account of diagnostic and management challenges and a literature review of the final diagnosis of acute toxemic schistosomiasis, complicated by acute flaccid paraplegia due to schistosomal myeloradiculopathy. We are reporting this case to increase the awareness of physicians of schistosomal myeloradiculopathy, as it needs urgent specific treatment praziquantel and steroids. An early follow-up with MRI of the spinal cord 2 weeks treatment may help in preventing unnecessary neurosurgical intervention. Bilharziasis may be contracted on the banks of river White Nile in urban areas. Finally clinicians should make use of the Google search for diagnosis in difficult cases. (author)

  4. Acute toxemic schistosomiasis complicated by a acute flaccid paraplegia due to schistosomal myeloradiculopathy in Sudan

    International Nuclear Information System (INIS)

    Ahmed, Abdelmonim F.; Kareem, Abid M.; Dawoud, Talal A.; Idris, Abdelrehman S.

    2008-01-01

    A 55-year old Sudanese physician presented with one month history of diarrhea, loss of weight 10 kg and low grade nocturnal fever. Following colonoscopy, he rapidly developed paraparesis and retention of urine. Magnetic resonance imaging (MRI) of the spinal cord showed low cord lesion suggestive of transverse myelitis. We present a detailed account of diagnostic and management challenges and a literature review of the final diagnosis of acute toxemic schistosomiasis, complicated by acute flaccid paraplegia due to schistosomal myeloradiculopathy. We are reporting this case to increase the awareness of physicians of schistosomal myeloradiculopathy, as it needs urgent specific treatment praziquantel and steroids. An early follow-up with MRI of the spinal cord 2 weeks treatment may help in preventing unnecessary neurosurgical intervention. Bilharziasis may be contracted on the banks of river White Nile in urban areas. Finally clinicians should make use of the Google search for diagnosis in difficult cases. (author)

  5. Paraplegia after contrast media application: a transient or devastating rare complication? Case report.

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    Mielke, Dorothee; Kallenberg, Kai; Hartmann, Marius; Rohde, Veit

    2016-05-01

    The authors report the case of a 76-year-old man with a spinal dural arteriovenous fistula. The patient suffered from sudden repeated reversible paraplegia after spinal digital subtraction angiography as well as CT angiography. Neurotoxicity of contrast media (CM) is the most probable cause for this repeated short-lasting paraplegia. Intolerance to toxicity of CM to the vulnerable spinal cord is rare, and probably depends on the individual patient. This phenomenon is transient and can occur after both intraarterial and intravenous CM application.

  6. Paraplegia-quadriplegia Independently Increases All Percutaneous Nephrolithotomy Complications: A Comparative Study Using the Modified Clavien System.

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    Danawala, Zeeshan A; Singh, Dinesh

    2015-05-01

    To investigate the perioperative complication rates for paraplegic-quadriplegic patients (PQPs) undergoing percutaneous nephrolithotomy (PCNL) as compared with non-PQPs using a standardized method of complication reporting via the Clavien system. Two hundred thirteen consecutive PCNLs performed by a single surgeon were analyzed. There were 31 and 115 patients separated into PQP and non-PQP groups, respectively. Data collection included demographic and clinical factors, as well as perioperative and delayed complications. Complications were organized by the Clavien grade. All- and initial-procedure complications were analyzed. The rate of adverse events for each Clavien grade was calculated, and statistical comparisons were made. The relationship between PQP and complication severity was investigated using univariate and multivariate analyses. There were 38 and 43 initial-procedure complications in the PQP and non-PQP groups, respectively. The rate of adverse events was higher across the spectrum of Clavien grades for the PQP group, specifically grade 1 (48.4% vs 20.2%; P = .002), grade 2 (22.6% vs 5.3%; P = .004), grade 3b (12.9% vs 2.6%; P = .038), grade 4a (6.5% vs 0%), and grade 4b (9.7% vs 1.8%; P = .066). Approximately 51.6% and 31.5% of PQPs and non-PQPs experienced ≥ 1 complications, respectively (odds ratio = 2.34; P = .05). Multivariate analysis demonstrated paraplegia or quadriplegia status to be an independent risk factor for the development of perioperative complications after adjusting for confounding factors (odds ratio = 2.91; P = .040). PCNL complication rates are higher in PQPs compared with non-PQPs. This study is one of the first in PCNL to use a standardized reporting system to highlight high-risk individuals within the stone population. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. Complicated spastic paraplegia in patients with AP5Z1 mutations (SPG48)

    Science.gov (United States)

    Hirst, Jennifer; Madeo, Marianna; Smets, Katrien; Edgar, James R.; Schols, Ludger; Li, Jun; Yarrow, Anna; Deconinck, Tine; Baets, Jonathan; Van Aken, Elisabeth; De Bleecker, Jan; Datiles, Manuel B.; Roda, Ricardo H.; Liepert, Joachim; Züchner, Stephan; Mariotti, Caterina; De Jonghe, Peter; Blackstone, Craig

    2016-01-01

    Objective: Biallelic mutations in the AP5Z1 gene encoding the AP-5 ζ subunit have been described in a small number of patients with hereditary spastic paraplegia (HSP) (SPG48); we sought to define genotype–phenotype correlations in patients with homozygous or compound heterozygous sequence variants predicted to be deleterious. Methods: We performed clinical, radiologic, and pathologic studies in 6 patients with biallelic mutations in AP5Z1. Results: In 4 of the 6 patients, there was complete loss of AP-5 ζ protein. Clinical features encompassed not only prominent spastic paraparesis but also sensory and motor neuropathy, ataxia, dystonia, myoclonus, and parkinsonism. Skin fibroblasts from affected patients tested positive for periodic acid Schiff and autofluorescent storage material, while electron microscopic analysis demonstrated lamellar storage material consistent with abnormal storage of lysosomal material. Conclusions: Our findings expand the spectrum of AP5Z1-associated neurodegenerative disorders and point to clinical and pathophysiologic overlap between autosomal recessive forms of HSP and lysosomal storage disorders. PMID:27606357

  8. Paraplegia following intraaortic balloon circulatory assistance

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    Benício Anderson

    1999-01-01

    Full Text Available Intraaortic balloon counterpulsation is frequently used in patients experiencing severe ventricular dysfunction following maximal drug therapy. However, even with the improvement of percutaneous insertion techniques, the procedure has always been followed by vascular, infectious, and neurological complications. This article describes a case of paraplegia due to intraaortic balloon counterpulsation in the postoperative period of cardiac surgery.

  9. Unexplained spastIc paraplegia

    African Journals Online (AJOL)

    Of 330 Black patients admitted to hospital with paraplegia, the ... During the period of this study (January 1979 - May 1982) 330 patients were admitted to medical, surgical and orthopaedic. TABLE I. FINAL ... paraplegia of uncertain aetiology' seen at the ational Hospital,. Queen Square ... levels were all within normal limits.

  10. Hereditary spastic paraplegia.

    Science.gov (United States)

    Blackstone, Craig

    2018-01-01

    The hereditary spastic paraplegias (HSPs) are a heterogeneous group of neurologic disorders with the common feature of prominent lower-extremity spasticity, resulting from a length-dependent axonopathy of corticospinal upper motor neurons. The HSPs exist not only in "pure" forms but also in "complex" forms that are associated with additional neurologic and extraneurologic features. The HSPs are among the most genetically diverse neurologic disorders, with well over 70 distinct genetic loci, for which about 60 mutated genes have already been identified. Numerous studies elucidating the molecular pathogenesis underlying HSPs have highlighted the importance of basic cellular functions - especially membrane trafficking, mitochondrial function, organelle shaping and biogenesis, axon transport, and lipid/cholesterol metabolism - in axon development and maintenance. An encouragingly small number of converging cellular pathogenic themes have been identified for the most common HSPs, and some of these pathways present compelling targets for future therapies. Copyright © 2018 Elsevier B.V. All rights reserved.

  11. Extradural lipomatosis presenting with paraplegia.

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    Deogaonkar M

    1995-07-01

    Full Text Available An unusual case with spinal extradural lipomatosis in a non-obese and otherwise healthy man is reported. The patient presented with a history of weakness of legs which progressed to paraplegia over a 40 day period.

  12. Basedow paraplegia: A possible misnomer

    African Journals Online (AJOL)

    Thyrotoxic myopathy frequently occurs in clinical practice; however, the ... The occurrence of hyperthyroidism with a flaccid, areflexic paraplegia appears ... It is important to consider and treat other causes, such as acute idiopathic polyneuritis.

  13. Rare presentations of hyperthyroidism--Basedow's paraplegia and pancytopenia.

    Science.gov (United States)

    Chen, Yi-Hsien; Lin, Hung-Jung; Chen, Kuo-Tai

    2009-02-01

    Typical presentations of hyperthyroidism are palpitation, nervousness, tremor, malaise, and weight loss. Hyperthyroidism affects nearly every system in the body, and some patients may manifest neurologic or hematologic symptoms. Atypical presentations of hyperthyroidism often pose a great challenge in diagnosis and treatment. We report a case of Basedow's paraplegia and pancytopenia that was precipitated by hyperthyroidism. The unusual manifestations led to unnecessary examinations and delayed the treatment of hyperthyroidism. The classical symptoms of Basedow's paraplegia are subacute symmetric weakness of the lower extremities with areflexia and sparing sensation or sphincter involvement. Control of the hyperthyroidism mitigated the neurologic and hematologic complications and prevented unnecessary studies.

  14. Autosomal dominant spastic paraplegia with peripheral neuropathy maps to chr12q23-24.

    Science.gov (United States)

    Schüle, R; Bonin, M; Dürr, A; Forlani, S; Sperfeld, A D; Klimpe, S; Mueller, J C; Seibel, A; van de Warrenburg, B P; Bauer, P; Schöls, L

    2009-06-02

    Hereditary spastic paraplegias (HSP) are genetically exceedingly heterogeneous. To date, 37 genetic loci for HSP have been described (SPG1-41), among them 16 loci for autosomal dominant disease. Notwithstanding, further genetic heterogeneity is to be expected in HSP, as various HSP families do not link to any of the known HSP loci. In this study, we aimed to map the disease locus in a German family segregating autosomal dominant complicated HSP. A genome-wide linkage analysis was performed using the GeneChip Mapping 10Kv2.0 Xba Array containing 10,204 SNP markers. Suggestive loci were further analyzed by mapping of microsatellite markers. One locus on chromosome 12q23-24, termed SPG36, was confirmed by high density microsatellite fine mapping with a significant LOD score of 3.2. SPG36 is flanked by markers D12S318 and D12S79. Linkage to SPG36 was excluded in >20 additional autosomal dominant HSP families. Candidate genes were selected and sequenced. No disease-causing mutations were identified in the coding regions of ATXN2, HSPB8, IFT81, Myo1H, UBE3B, and VPS29. SPG36 is complicated by a sensory and motor neuropathy; it is therefore the eighth autosomal dominant subtype of complicated HSP. We report mapping of a new locus for autosomal dominant hereditary spastic paraplegia (HSP) (SPG36) on chromosome 12q23-24 in a German family with autosomal dominant HSP complicated by peripheral neuropathy.

  15. Paraplegia after intercostal neurolysis with phenol

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    Gollapalli L

    2014-11-01

    Full Text Available Lakshman Gollapalli, Rudramanaidu Muppuri Department of Anesthesiology and Pain Medicine, Wayne State University/Detroit Medical Center, Detroit, MI, USA Abstract: In patients with advanced stages of cancer, severe pain is commonly encountered and is very difficult to treat. It affects the quality of life of the patient and the families involved. Pain can be managed using analgesics and adjuvant therapy. However, studies have shown that at least 10%–15% of patients fail to control pain adequately and will experience severe pain. We discuss the case of a 66-year-old female with metastatic adenoid cystic carcinoma of the left submandibular gland and developed paraplegia following intercostal neurolysis with phenol. After a successful diagnostic T6 to T12 intercostal nerve block, the patient was scheduled for an intercostal neurolytic block. We injected 2 mL of 10% aqueous phenol at each level on the left from the T6 to T12 ribs. One hour after the procedure, the patient developed bilateral lower extremity weakness with difficulty moving. A physical examination showed the absence of sensation to pinpricks and vibration from T10 to S5 and an absence of anal sphincter tone and sensation. Magnetic resonance images of the thoracic and lumbar spine showed leptomeningeal metastatic disease and myelitis. We postulate that the paraplegia could be from phenol diffusing along either the spinal nerves or the paravertebral venous plexus into the subarachnoid space. This case report points to the risks involved with phenol neurolysis close to the spine, and we propose alternative methods to minimize neurological complications. Keywords: intercostal neurolysis, pain, phenol, paraplegia 

  16. Paraplegia due to extramedullary hematopoiesis in thalassemia treated successfully with radiation therapy.

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    Malik, Monica; Pillai, Lakshmi S; Gogia, Nidhi; Puri, Tarun; Mahapatra, M; Sharma, Daya Nand; Kumar, Rajat

    2007-03-01

    Spinal cord compression due to extramedullary hematopoiesis (EMH) is a rare complication of thalassemia and generally presents as paraparesis with sensory impairment. Complete paraplegia is extremely rare in EMH due to thalassemia although it is known to occur in polycythemia vera and sickle cell anemia. Treatment options mostly include surgery and/or radiotherapy. Whereas cases presenting with paraparesis have been treated with either surgery or radiotherapy with equal frequency and efficacy, almost all reported cases with paraplegia have been treated with surgery with or without radiation therapy. We hereby report a case of thalassemia intermedia with paraplegia treated successfully with radiotherapy.

  17. Genetic and phenotypic characterization of complex hereditary spastic paraplegia

    Science.gov (United States)

    Kara, Eleanna; Tucci, Arianna; Manzoni, Claudia; Lynch, David S.; Elpidorou, Marilena; Bettencourt, Conceicao; Chelban, Viorica; Manole, Andreea; Hamed, Sherifa A.; Haridy, Nourelhoda A.; Federoff, Monica; Preza, Elisavet; Hughes, Deborah; Pittman, Alan; Jaunmuktane, Zane; Brandner, Sebastian; Xiromerisiou, Georgia; Wiethoff, Sarah; Schottlaender, Lucia; Proukakis, Christos; Morris, Huw; Warner, Tom; Bhatia, Kailash P.; Korlipara, L.V. Prasad; Singleton, Andrew B.; Hardy, John; Wood, Nicholas W.; Lewis, Patrick A.

    2016-01-01

    Abstract The hereditary spastic paraplegias are a heterogeneous group of degenerative disorders that are clinically classified as either pure with predominant lower limb spasticity, or complex where spastic paraplegia is complicated with additional neurological features, and are inherited in autosomal dominant, autosomal recessive or X-linked patterns. Genetic defects have been identified in over 40 different genes, with more than 70 loci in total. Complex recessive spastic paraplegias have in the past been frequently associated with mutations in SPG11 (spatacsin), ZFYVE26/SPG15 , SPG7 (paraplegin) and a handful of other rare genes, but many cases remain genetically undefined. The overlap with other neurodegenerative disorders has been implied in a small number of reports, but not in larger disease series. This deficiency has been largely due to the lack of suitable high throughput techniques to investigate the genetic basis of disease, but the recent availability of next generation sequencing can facilitate the identification of disease-causing mutations even in extremely heterogeneous disorders. We investigated a series of 97 index cases with complex spastic paraplegia referred to a tertiary referral neurology centre in London for diagnosis or management. The mean age of onset was 16 years (range 3 to 39). The SPG11 gene was first analysed, revealing homozygous or compound heterozygous mutations in 30/97 (30.9%) of probands, the largest SPG11 series reported to date, and by far the most common cause of complex spastic paraplegia in the UK, with severe and progressive clinical features and other neurological manifestations, linked with magnetic resonance imaging defects. Given the high frequency of SPG11 mutations, we studied the autophagic response to starvation in eight affected SPG11 cases and control fibroblast cell lines, but in our restricted study we did not observe correlations between disease status and autophagic or lysosomal markers. In the remaining

  18. Extramedullary hematopoiesis and paraplegia in a patient with hemoglobin e-Beta thalassemia.

    Science.gov (United States)

    Alam, M R; Habib, M S; Dhakal, G P; Khan, M R; Rahim, M A; Chowdhury, A J; Mahmud, T K

    2010-07-01

    Extramedullary hematopoiesis (EMH) occurs in patients with various hematologic disorders involving a chronic increase in the production of red blood cells, and is often associated polycythemia vera and sickle cell anaemia, but is less common with thalassemia especially with hemoglobin E-beta thalassemia. Spinal cord compression due to EMH is a extremely rare complication of thalassemia and may present with paraparesis or paraplegia with or without sensory impairment. Treatment options mostly include surgery and/or radiotherapy. Whereas cases presenting with paraplegia have been treated with either surgery or radiotherapy with equal frequency and efficacy, almost all reported cases with paraplegia have been treated with surgery with or without radiation therapy. We hereby report a case of hemoglobin E-beta thalassemia with paraplegia treated successfully with radiotherapy.

  19. Trends and complications of ear piercing among selected Nigerian population

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    Olajide Toye Gabriel

    2017-01-01

    Full Text Available Background: The reported health and socioeconomic consequences of ear piercing, especially in modern day society, underscore the need to further research into this subject. In this study, we determine the trends and complications of ear piercing among selected Nigerian population. Aim and Objectives: The aim and objective of this study was to draw attention to the trends and complications of ear piercing with a view to prevent its associated complications. Methodology: It is a descriptive cross-sectional study carried out between February and May 2015 among selected Nigerian population from two of its six geo-political zones. A self-administered semi-structured questionnaire which had been pretested was used to collect data from 458 respondents who consented using multistage sampling technique. Results: Of 480 respondents enumerated, 458 completed the questionnaires and gave their biodata. The male:female ratio was 1:6.2. Their ages ranged from 18 to 75 years with a mean of 35.56 ± 10.16. About 35.4% of the respondents were within the age group of 31–40 years. Majority of the respondents, i.e.,79.3% practiced ear piercing on their children. Most of them (86.8% preferred single piercing. Ear piercing was performed within the 1st week of birth in 37.2% of the respondents. Large percentage (93.2% of the respondents will not encourage ear piercing in male children. Nearly 20.5% of the respondents observed complications. Conclusion: Ear piercing remained a common practice in Nigeria, with respondents preferring it on females. Majority of the piercings are done in childhood and by untrained personnel. Keloid formation was the notable complication observed by the respondents. There is a need to increase awareness about the hazards of ear piercings and to enact laws that regulate ear piercings particularly in children which is hereby stretched.

  20. Recent advances on acute paraplegia

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    Gentian Vyshka

    2016-11-01

    Full Text Available Paraplegia and spinal cord injuries are issues of major concern to the actual medicine. But recent advances have raised hopes for a better prognosis, which has always been poor or infaust since medicine was practiced. However and interestingly enough, some concepts and definitions on the occurrence have survived for millennia. Once encountered as an issue, traumatic or non-traumatic paraplegia needs a multidisciplinary approach and a careful staging of the problem. Different scales are available with Frankel's and American Spinal Injury Association most widely used as alternatives or complementary tools. The authors discuss therapeutic options with a special focus on the stem cell therapy which has seen an impressive increase on the number of trials for a successful treatment. Sourcing and yielding of stem cells are made possible through a number of techniques, with material aspirated from bone marrow or adipose tissue, which are used along with other sources of neuronal precursors such as olfactory ensheathing cells. Nevertheless, large and multicenter studies are still lacking. However, with the quality of the ongoing work and research, the optimistic attitude seems warranted. Meanwhile, other rehabilitation and medical care interventions, always at hand, need to be applied in every individual suffering from paraplegia and spinal cord injury.

  1. Clinical features and management of hereditary spastic paraplegia

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    Ingrid Faber

    2014-03-01

    Full Text Available Hereditary spastic paraplegia (HSP is a group of genetically-determined disorders characterized by progressive spasticity and weakness of lower limbs. An apparently sporadic case of adult-onset spastic paraplegia is a frequent clinical problem and a significant proportion of cases are likely to be of genetic origin. HSP is clinically divided into pure and complicated forms. The later present with a wide range of additional neurological and systemic features. To date, there are up to 60 genetic subtypes described. All modes of monogenic inheritance have been described: autosomal dominant, autosomal recessive, X-linked and mitochondrial traits. Recent advances point to abnormal axonal transport as a key mechanism leading to the degeneration of the long motor neuron axons in the central nervous system in HSP. In this review we aim to address recent advances in the field, placing emphasis on key diagnostic features that will help practicing neurologists to identify and manage these conditions.

  2. Prevention of paraplegia after endovascular exclusion for stanford B thoracic aortic dissection aneurism

    International Nuclear Information System (INIS)

    Feng Rui; Jing Zaiping; Bao Junmin; Zhao Zhiqing; Zhao Jun; Feng Xiang; Lu Qingsheng; Huang Cheng

    2003-01-01

    Objective: To assess the prophylactic measures of paraplegia and paralysis after endovascular graft exclusion (EVE) for Stanford B thoracic aortic dissections (TAD). Methods: The records of 116 consecutive patients undergoing endovascular TAD repair from 1998 to 2001 were retrospectively reviewed. Steroids were administrated postoperatively in high risk patients likely to be candidates for paraplegia or paralysis. Results: No paraplegia or paralysis occurred postoperatively in all cases, including the patient undergone selective spinal artery angiography (SSAA). Conclusions: Transluminal repair can avoid spinal cord ischemia due to aortic cross-clamping, there is still a risk of spinal cord injury caused by occlusion of intercostal arteries under the cover of endograft. A combination of the prophylactic measures, including SSAA and steroids, have been able to reduce the risk of paraplegia and paralysis. A graft-stent of appropriate length is the key point of this procedure

  3. The Effect of Early Complications on Flap Selection on Sacral Pressure Sores

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    Musa Kemal Keleş

    2017-06-01

    Full Text Available Objective: Pressure sores occur in bedridden patients in intensive care units, clinics, and even at their own places. Care for sick relatives and working with doctors to address treatment options and ensure proper follow-up are some of the problems associated with these types of wounds. Surgical therapy in the treatment of pressure ulcers is associated with significant complications. In comparison to non-surgical treatment, surgical treatment has a low complication rate and is more cost-effective. The surgical treatment enables the patients to return to their social life sooner than non-surgical treatment. Patient's ability to early return to their social life is advantageous in terms of reducing morbidity and the need for additional operations. This study is aimed to review the flap choices used to treat sacral pressure sores and the resulting acute complications rates retrospectively. Material and Methods: Patients treated for stage 3 and stage 4 sacral pressure sores in our clinic in the past 5 years were included in the study. Patient records were analyzed retrospectively. Patients' demographic data and surgical treatment they received were documented. Surgical method and surgical outcomes were evaluated and early complication rates were determined. Result: Fifty patients were included in the study; 10 of them were female, 40 of were male cases. The most common causative agent was paraplegia after traffic accident. Conclusion: A significant difference was not observed between the type of flap used in the surgical treatment and the rate of complications. Consequently, the surgical treatment of pressure ulcers in the sacral region depends on the patient's individual situation, the cooperation of the family, and previously applied treatments

  4. Genetics Home Reference: spastic paraplegia type 7

    Science.gov (United States)

    ... in the arms; speech difficulties (dysarthria); difficulty swallowing (dysphagia); involuntary movements of the eyes (nystagmus); mild hearing ... AH, Warner TT. A clinical, genetic and biochemical study of SPG7 mutations in hereditary spastic paraplegia. Brain. ...

  5. Therapeutic management of stoma complications in selected patients.

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    Trzciński, Radzisław; Kresińska-Kaba, Teresa; Dziki, Adam

    2013-09-01

    Stoma complications occur in 21-75% of patients, and 30% of them require redo surgery within 10 years after previous surgical treatment. Medical treatment is successful in most cases with no need for surgery. However, severe stoma complications are the real challenge for medical team and require an individual approach to each patient. The aim of the study was to report stoma patients with severe complications of both ileo- and/or colostomy and present different options of medical treatment. Between March 2005 and April 2007 we treated 8 patients with severe stoma complications at the Department of General and Colorectal Surgery, Medical University of Łódź. There were 4 patients with colostomy, 3 patients with ileostomy and one patient with both ileo- and colostomy. The mean age of patients was 56,7 years (range 30-68 years). In all patients we achieved either complete stoma-related wound healing or we observed substantial progress of wound healing with medical treatment. No patient required surgery for stoma complications. Stoma complications still occur in spite of adherence to rules of stoma care and surgical technique. Most of them can be treated conservatively. Much emphasis is put on close team work comprising doctors and nurses in the treatment of severe stoma complications.

  6. Paraplegia following epidural analgesia: A potentially avoidable cause?

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    Jeson R Doctor

    2014-01-01

    Full Text Available Neurological deficit is an uncommon but catastrophic complication of epidural anesthesia. Epidural hematomas and abscesses are the most common causes of such neurological deficit. We report the case of a patient with renal cell carcinoma with lumbar vertebral metastasis who developed paraplegia after receiving thoracic epidural anesthesia for a nephrectomy. Subsequently, on histo-pathological examination of the laminectomy specimen, the patient was found to have previously undiagnosed thoracic vertebral metastases which led to a thoracic epidural hematoma. In addition, delayed reporting of symptoms of neurological deficit by the patient may have impacted his outcome. Careful pre-operative investigation, consideration to using alternative modalities of analgesia, detailed patient counseling and stringent monitoring of patients receiving central neuraxial blockade is essential to prevent such complications.

  7. Selected luminal mucosal complications of adult celiac disease

    OpenAIRE

    Freeman, Hugh

    2009-01-01

    Hugh J FreemanDepartment of Medicine (Gastroenterology), University of British Columbia, Vancouver, BC, CanadaAbstract: Celiac disease is a gluten-dependent intestinal disorder that appears to be associated with several clinical conditions. Some involve the luminal mucosa of the stomach and intestinal tract and may, occasionally, complicate the course of celiac disease. Collagenous colitis has been associated with celiac disease and may lead to chronic diarrhea. Conversely, some of t...

  8. Hereditary spastic paraplegia: More than an upper motor neuron disease.

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    Parodi, L; Fenu, S; Stevanin, G; Durr, A

    2017-05-01

    Hereditary spastic paraplegias (HSPs) are a group of rare inherited neurological diseases characterized by extreme heterogeneity in both their clinical manifestations and genetic backgrounds. Based on symptoms, HSPs can be divided into pure forms, presenting with pyramidal signs leading to lower-limb spasticity, and complex forms, when additional neurological or extraneurological symptoms are detected. The clinical diversity of HSPs partially reflects their underlying genetic backgrounds. To date, 76 loci and 58 corresponding genes [spastic paraplegia genes (SPGs)] have been linked to HSPs. The genetic diagnosis is further complicated by the fact that causative mutations of HSP can be inherited through all possible modes of transmission (autosomal-dominant and -recessive, X-linked, maternal), with some genes showing multiple inheritance patterns. The pathogenic mutations of SPGs primarily lead to progressive degeneration of the upper motor neurons (UMNs) comprising corticospinal tracts. However, it is possible to observe lower-limb muscle atrophy and fasciculations on clinical examination that are clear signs of lower motor neuron (LMN) involvement. The purpose of this review is to classify HSPs based on their degree of motor neuron involvement, distinguishing forms in which only UMNs are affected from those involving both UMN and LMN degeneration, and to describe their differential diagnosis from diseases such as amyotrophic lateral sclerosis. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  9. Metabolic complications of endogenous Cushing: patient selection for screening

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    Zh E Belaya

    2013-03-01

    Full Text Available Aims: this study evaluates the most common associations of symptoms and complications in patients with Cushing’s syndrome (CS in order to choose a potential population to be screened for CS and estimates the diagnostic accuracy of first line screening tests (cortisol, ACTH to differentiate ACTH-ectopic CS from Cushing’s disease. Materials and Methods: The clinical data of 259 patients with proven CS during 2001–2011 was analyzed. The clinical presentations of 197 patients (159 Cushing’s disease, 28 ACTH-ectopic CS and 10 cases of benign cortisol-secreting adrenal adenoma were compared according to the cause of hypercortisolism. ROC-analysis was performed to estimate the diagnostic accuracy of the first line tests (cortisol, ACTH to suggest ACTH-ectopic CS. A threshold for the test with the highest area under the curves was chosen based on the maximum sum of the sensitivity and specificity. Results: The most frequent complaints were related to fatigue, muscle weakness, weight gain and changes in appearance (facial plethora and fullness, striae. Among the complications of CS the most frequent were being overweight or obese (71%, hypertension (63%, dislipoproteinemia (41%, low traumatic fractures (43% and steroid-induced diabetes (31%. In women, 16% were older than 50, in those who were younger amenorrhea was registered in 43%. The patients with ACTH-ectopic CS had higher rate of low traumatic fractures (p=0.04, increased serum late-night cortisol, 24 hours urinary free cortisol, morning and evening ACTH and lower levels of potassium (p<0.01 for all parameters. Plasma late-night ACTH measurements showed the highest AUC (0,811 (95% CI 0,712–0,909 to differentiate ACTH-ectopic CS from Cushing’s disease. A cut off value of 108.9 pg/ml for late-night ACTH yielded a sensitivity of 60,7% and a specificity of 79%. Conclusions: patients with a coexistence of obesity, muscle weakness, fatigue, some components of metabolic syndrome and especially

  10. Holmium laser use in the treatment of selected dry eye syndrome complications

    Science.gov (United States)

    Kecik, Dariusz; Kecik, Tadeusz; Kasprzak, Jan; Kecik, Mariusz

    1996-03-01

    The authors present initial results of treatment selected complications of dry eye syndrome with holmium laser. The lacrimal puncta obliteration and coagulation of the corneal ulcer surface were done.

  11. Hereditary spastic paraplegia with cerebellar ataxia

    DEFF Research Database (Denmark)

    Nielsen, J E; Johnsen, B; Koefoed, P

    2004-01-01

    Complex forms of hereditary spastic paraplegia (HSP) are rare and usually transmitted in an autosomal recessive pattern. A family of four generations with autosomal dominant hereditary spastic paraplegia (AD-HSP) and a complex phenotype with variably expressed co-existing ataxia, dysarthria......, unipolar depression, epilepsy, migraine, and cognitive impairment was investigated. Genetic linkage analysis and sequencing of the SPG4 gene was performed and electrophysiologic investigations were carried out in six individuals and positron emission tomography (PET) in one patient. The disease was linked...... in those individuals who were clinically affected by a complex phenotype consisting of HSP and cerebellar ataxia. Other features noted in this kindred including epilepsy, cognitive impairment, depression, and migraine did not segregate with the HSP phenotype or mutation, and therefore the significance...

  12. Cellular Pathways of Hereditary Spastic Paraplegia*

    OpenAIRE

    Blackstone, Craig

    2012-01-01

    Human voluntary movement is controlled by the pyramidal motor system, a long CNS pathway comprising corticospinal and lower motor neurons. Hereditary spastic paraplegias (HSPs) are a large, genetically diverse group of inherited neurologic disorders characterized by a length-dependent distal axonopathy of the corticospinal tracts, resulting in lower limb spasticity and weakness. A range of studies are converging on alterations in the shaping of organelles, particularly the endoplasmic reticul...

  13. Walking dreams in congenital and acquired paraplegia.

    Science.gov (United States)

    Saurat, Marie-Thérèse; Agbakou, Maité; Attigui, Patricia; Golmard, Jean-Louis; Arnulf, Isabelle

    2011-12-01

    To test if dreams contain remote or never-experienced motor skills, we collected during 6 weeks dream reports from 15 paraplegics and 15 healthy subjects. In 9/10 subjects with spinal cord injury and in 5/5 with congenital paraplegia, voluntary leg movements were reported during dream, including feelings of walking (46%), running (8.6%), dancing (8%), standing up (6.3%), bicycling (6.3%), and practicing sports (skiing, playing basketball, swimming). Paraplegia patients experienced walking dreams (38.2%) just as often as controls (28.7%). There was no correlation between the frequency of walking dreams and the duration of paraplegia. In contrast, patients were rarely paraplegic in dreams. Subjects who had never walked or stopped walking 4-64 years prior to this study still experience walking in their dreams, suggesting that a cerebral walking program, either genetic or more probably developed via mirror neurons (activated when observing others performing an action) is reactivated during sleep. Copyright © 2011 Elsevier Inc. All rights reserved.

  14. A large primary vaginal calculus in a woman with paraplegia.

    Science.gov (United States)

    Avsar, Ayse Filiz; Keskin, Huseyin Levent; Catma, Tuba; Kaya, Basak; Sivaslioglu, Ahmet Akın

    2013-01-01

    The study aimed to report a primary vaginal stone, an extremely rare entity, without vesicovaginal fistula in a woman with disability. We describe the case of a large primary vaginal calculus in a 22-year-old woman with paraplegia, which, surprisingly, was not diagnosed until she was examined under general anesthesia during a preparation for laparoscopy for an adnexal mass. The stone had not been identified by physical examination with the patient in a recumbent position or by transabdominal ultrasonography and pelvic tomography during the preoperative preparation. Vaginoscopy was not performed because the vagina was completely filled with the mass. As a result of its size and hard consistency, a right-sided episiotomy was performed and a 136-g stone was removed using ring forceps. A vesicovaginal fistula was excluded. There was no evidence of a foreign body or other nidus on the cut section of the stone, and it was determined to be composed of 100% struvite (ammonium magnesium phosphate). Culture of urine obtained via catheter showed Escherichia coli. After the surgical removal of the calculus without complications, a program of intermittent catheterization was started. The follow-up period was uneventful, and the patient was symptom free at 6 months after the operation. We postulate that the calculus formed as a consequence of urinary contamination of the vagina in association with incontinence and prolonged maintenance in a recumbent posture. This report is important because it highlights that, although vaginal stones are very rare, their possibility should be considered in the differential diagnosis of individuals with long-term paraplegia.

  15. Postoperative Paraplegia as a Result of Undiagnosed Primitive Neuroectodermal Tumor, Not Epidural Analgesia

    Directory of Open Access Journals (Sweden)

    Pei-Ching Hung

    2007-10-01

    Full Text Available Postoperative paraplegia is a rare complication after epidural analgesia and often occurs with spinal hematoma or cord injury. We present the case of a 16-year-old girl who suffered from a tumor mass in the neck and abdomen who underwent gynecologic operation. Preoperatively, liver metastasis was found by computed tomography. Pathologic findings revealed that the abdominal mass was an ovarian dermoid cyst. After the operation, the patient complained of paraplegia while receiving epidural analgesia for postoperative pain control. A peripheral primitive neuroectodermal tumor in the thoracic and lumbar spines with spinal cord compression was later detected using magnetic resonance imaging. Learning from this case, we suggest that when a patient is preoperatively diagnosed with tumor metastasis, back pain and soreness, spinal cord compression from tumor metastasis should be excluded before epidural analgesia is implemented.

  16. SPG20 mutation in three siblings with familial hereditary spastic paraplegia.

    Science.gov (United States)

    Dardour, Leila; Roelens, Filip; Race, Valerie; Souche, Erika; Holvoet, Maureen; Devriendt, Koen

    2017-07-01

    Troyer syndrome (MIM#275900) is an autosomal recessive form of complicated hereditary spastic paraplegia. It is characterized by progressive lower extremity spasticity and weakness, dysarthria, distal amyotrophy, developmental delay, short stature, and subtle skeletal abnormalities. It is caused by deleterious mutations in the SPG20 gene, encoding spartin, on Chromosome 13q13. Until now, six unrelated families with a genetically confirmed diagnosis have been reported. Here we report the clinical findings in three brothers of a consanguineous Moroccan family, aged 24, 17, and 7 yr old, with spastic paraplegia, short stature, motor and cognitive delay, and severe intellectual disability. Targeted exon capture and sequencing showed a homozygous nonsense mutation in the SPG20 gene, c.1369C>T (p.Arg457*), in the three affected boys. © 2017 Dardour et al.; Published by Cold Spring Harbor Laboratory Press.

  17. Gastrointestinal Complications Depending on the Selectivity of Non-Steroidal Anti-Inflammatory Drug

    Directory of Open Access Journals (Sweden)

    G.V. Dzyak

    2013-02-01

    Full Text Available The article deals with the problem of gastrointestinal complications during administration of nonsteroidal anti-inflammatory drugs, commonly used to treat a range of conditions, particularly rheumatic diseases. The results of own researches, which served to define the characteristics of changes in the state of gastric secretory function in patients receiving non-selective and selective anti-inflammatory agent and their comparative analysis, are provided. The data obtained demonstrated a certain contribution to the understanding of the mechanism of development of complications from the gastrointestinal tract when taken drugs of above group.

  18. Co-segregation of Huntington disease and hereditary spastic paraplegia in 4 generations.

    Science.gov (United States)

    Panas, Marios; Karadima, Georgia; Kalfakis, Nikolaos; Vassilopoulos, Dimitris

    2011-07-01

    Huntington disease (HD) is an autosomal dominant neurodegenerative disease characterized by choreic hyperkinesias, cognitive decline, and psychiatric manifestations, caused by an increased number of CAG repeats in the IT15 gene on chromosome 4p16.3. Silver syndrome is a rare autosomal dominant form of complicated hereditary spastic paraplegia, characterized by lower limb spasticity in addition to amyotrophy of the small muscles of the hands. In addition to the previously identified locus SPG17 on chromosome 11q12-q14, a new locus (SPG38) on chromosome 4p16-p15 has been recently identified, a region that includes the HD gene. We present a Greek family with 5 members diagnosed with HD in 4 generations. All affected members also presented with clinical features of Silver syndrome showing severe spastic paraplegia and prominent atrophy of all small hand muscles bilaterally. None of the other family members showed features of either HD or spastic paraplegia. The reported coexistence of Silver syndrome with HD in 4 generations is not fortuitous, suggesting that these 2 distinct genetic disorders are in linkage disequilibrium. Although rare, it is reasonable to expect additional similar cases. Clinical neurologists should perhaps investigate this possibility in cases combining features of HD and involvement of the upper and lower motor neurons.

  19. Selective digital venous hypertension: A rare complication of hemodialysis arteriovenous fistula

    Energy Technology Data Exchange (ETDEWEB)

    Swayne, L.C.; Manstein, C.; Somers, R.; Cope, C.

    1983-04-01

    We report and document angiographically a case of selective venous hypertension, masquerading as an infection, which involved the three middle digits of the right hand in a patient with an access arteriovenous (AV) fistula. This complication arose following hemodialysis and was resolved after resection of the right radial artery at the site of AV fistula and re-anastomosis.

  20. Acute Paraplegia due to Thoracic Hematomyelia

    Directory of Open Access Journals (Sweden)

    Aykut Akpınar

    2016-01-01

    Full Text Available Spontaneous intraspinal intramedullary hemorrhage is a rare entity with the acute onset of neurologic symptoms. The etiology of idiopathic spontaneous hematomyelia (ISH is unknown, and there are few published case reports. Hematomyelia is mostly associated with trauma, but the other nontraumatic etiologies are vascular malformations, tumors, bleeding disorders, syphilis, syrinx, and myelitis. MRI is a good choice for early diagnosis. Hematomyelia usually causes acute spinal cord syndrome due to the compression and destruction of the spinal cord. A high-dose steroid treatment and surgical decompression and evacuation of hematoma are the urgent solution methods. We present idiopathic spontaneous hematomyelia of a previously healthy 80-year-old male with a sudden onset of back pain and paraplegia.

  1. MRI of autosomal dominant pure spastic paraplegia

    DEFF Research Database (Denmark)

    Krabbe, K.; Nielsen, J.E.; Fallentin, E.

    1997-01-01

    We examined 16 patients with autosomal dominant pure spastic paraplegia (HSP) and 15 normal controls matched for age and sex using MRI of the brain and spinal cord. Images were assessed qualitatively by two independent radiologists, blinded to the clinical diagnosis. Areas of the brain and corpus...... callosum on one midsagittal slice and the area of the brain on one axial slice were measured and a "corpus-callosum index" expressing the size of the corpus callosum relative to that of the brain was calculated. Cross-sectional areas and anteroposterior and transverse diameters of the spinal cord...... at the levels of C 2, C 5, T 3, T 6, T 9 and T 11 were measured. No significant differences between patients and controls were found on qualitative evaluation of the images. The patients had a significantly smaller corpus callosum and "corpus-callosum index" than controls. This finding, not reported previously...

  2. Case report: Basedow paraplegia: A possible misnomer | Smith ...

    African Journals Online (AJOL)

    Thyrotoxic myopathy frequently occurs in clinical practice; however, the association of hyperthyroidism with a flaccid, areflexic paraplegia, so-called ... It is important to consider and treat other causes, such as acute idiopathic polyneuritis.

  3. Relationship Between Hand Contact Angle and Shoulder Loading During Manual Wheelchair Propulsion by Individuals with Paraplegia.

    Science.gov (United States)

    Requejo, Philip Santos; Mulroy, Sara J; Ruparel, Puja; Hatchett, Patricia E; Haubert, Lisa Lighthall; Eberly, Valerie J; Gronley, JoAnne K

    2015-01-01

    Shoulder loading during manual wheelchair propulsion (WCP) contributes to the development of shoulder pain in individuals with spinal cord injury (SCI). To use regression analysis to investigate the relationships between the hand contact angle (location of the hand on the pushrim at initial contact and release during the push phase of the WCP cycle) with propulsion characteristics, pushrim forces, and shoulder kinetics during WCP in individuals with paraplegia. Biomechanical data were collected from 222 individuals (198 men and 24 women) with paraplegia from SCI during WCP on a stationary ergometer at a self-selected speed. The average age of participants was 34.7 years (±9.3), mean time since SCI was 9.3 years (±6.1), and average body weight was 74.4 kg (±15.9). The majority (n = 127; 56%) of participants had lower level paraplegia (T8 to L5) and 95 (42%) had high paraplegia (T2 to T7). Increased push arc (mean = 75.3°) was associated with greater velocity (R = 0.384, P contact angle and hand release angles were equally associated with cycle distance and cadence, whereas a more anterior release angle was associated with greater velocity (R = 0.372, P contact angle was associated with greater posterior shoulder net joint force (R = 0.229, P = .001) and greater flexor net joint moment (R = 0.204, P = .002), whereas a more anterior hand release angle was significantly associated with increased vertical (R = 0.270, P contact and hand release must be considered in WCP training. It is recommended that participants should reach back to initiate contact with the pushrim to maximize push arc but avoid a more anterior hand position at release, because this could increase shoulder load during the push phase of WCP.

  4. Paraplegia after myocardial revascularization. Case report.

    Science.gov (United States)

    Nigro Neto, Caetano; Iza, Milton Patricio Chango; Tardelli, Maria Angela

    2010-01-01

    Developments in anesthesiology have improved safety indices. Several techniques and agents are used to control the hemodynamic response and minimize adverse effects triggered by surgical stimuli in patients undergoing cardiac procedures. This is a 70 years old male patient, 1.74 m, 75 kg, ASA III, and NYHA II. The patient had controlled dyslipedemia, type II diabetes mellitus, and hypertension; history of smoking, peripheral vascular disease, and myocardial infarction 20 years ago. The patient underwent revascularization with the left internal mammary artery and saphenous grafts with extracorporeal circulation with intermittent clamping of the aorta. During the first 24 hours in the ICU, the patient developed hemodynamic instability, sudden hypotension, and atrial fibrillation. Twenty-six hours after the end of the surgery, the patient was awake, hemodynamically stable, and with good respiratory dynamics, being extubated. The patient was talkative and oriented, but immobile and negative reflexes in the lower limbs. Neurological evaluation showed: cranial nerves without changes, no complaints of pain below the hips, preserved superficial and deep sensitivity, adequate distal perfusion without edema, and flaccid paraplegia below T8. The echocardiogram did not show any changes. CT scan of the lumbosacral spine was negative for compressive mass in the epidural space or adjacent to it. Anterior spinal artery syndrome should be considered in procedures with manipulation of the aorta. Prevention, especially in patients at risk, is necessary. Computed tomography, for the differential diagnosis, and MRI, to localize the lesion, are important.

  5. MRI of autosomal dominant pure spastic paraplegia

    International Nuclear Information System (INIS)

    Krabbe, K.; Fallentin, E.; Herning, M.; Nielsen, J.E.; Fenger, K.

    1997-01-01

    We examined 16 patients with autosomal dominant pure spastic paraplegia (HSP) and 15 normal controls matched for age and sex using MRI of the brain and spinal cord. Images were assessed qualitatively by two independent radiologists, blinded to the clinical diagnosis. Areas of the brain and corpus callosum on one midsagittal slice and the area of the brain on one axial slice were measured and a ''corpus-callosum index'' expressing the size of the corpus callosum relative to that of the brain was calculated. Cross-sectional areas and anteroposterior and transverse diameters of the spinal cord at the levels of C 2, C 5, T 3, T 6, T 9 and T 11 were measured. No significant differences between patients and controls were found on qualitative evaluation of the images. The patients had a significantly smaller corpus callosum and ''corpus-callosum index'' than controls. This finding, not reported previously, might indicate that the disease process in pure HSP is not confined to the spinal cord. The anteroposterior diameters of the spinal cord at T 3 and T 9 were significantly smaller in patients than in controls. This might correspond to the degeneration of the pyramidal tracts and the dorsal columns described at neuropathological examination. (orig.). With 1 fig., 3 tabs

  6. MRI of autosomal dominant pure spastic paraplegia

    Energy Technology Data Exchange (ETDEWEB)

    Krabbe, K.; Fallentin, E.; Herning, M. [Danish Research Center of Magnetic Resonance, Hvidovre Hospital, Kettegaard alle 30, DK-2650 Hvidovre (Denmark); Nielsen, J.E.; Fenger, K. [Institute of Medical Biochemistry and Genetics, Laboratory of Medical Genetics, Section of Neurogenetics, University of Copenhagen (Denmark)

    1997-10-01

    We examined 16 patients with autosomal dominant pure spastic paraplegia (HSP) and 15 normal controls matched for age and sex using MRI of the brain and spinal cord. Images were assessed qualitatively by two independent radiologists, blinded to the clinical diagnosis. Areas of the brain and corpus callosum on one midsagittal slice and the area of the brain on one axial slice were measured and a ``corpus-callosum index`` expressing the size of the corpus callosum relative to that of the brain was calculated. Cross-sectional areas and anteroposterior and transverse diameters of the spinal cord at the levels of C 2, C 5, T 3, T 6, T 9 and T 11 were measured. No significant differences between patients and controls were found on qualitative evaluation of the images. The patients had a significantly smaller corpus callosum and ``corpus-callosum index`` than controls. This finding, not reported previously, might indicate that the disease process in pure HSP is not confined to the spinal cord. The anteroposterior diameters of the spinal cord at T 3 and T 9 were significantly smaller in patients than in controls. This might correspond to the degeneration of the pyramidal tracts and the dorsal columns described at neuropathological examination. (orig.). With 1 fig., 3 tabs.

  7. The prevalence of depression in hereditary spastic paraplegia.

    Science.gov (United States)

    Vahter, L; Braschinsky, M; Haldre, S; Gross-Paju, K

    2009-09-01

    To evaluate the prevalence of depression and sensitivity and specificity of the single-item interview 'Are you depressed?' for people with hereditary spastic paraplegia in Estonia. Single-item interview 'Are you depressed?' was used as a screening question for depression; all participants then completed the Beck Depression Inventory. People with hereditary spastic paraplegia identified from the epidemiological database who agreed to participate in the study. Beck Depression Inventory, clinical interview. The epidemiological database consisted of 59 patients with clinically confirmed diagnosis of hereditary spastic paraplegia. Forty-eight of these consented to participate in the study. The Beck Depression Inventory score was higher than cut-off point in 58% (28/48) and lower in 42% (20/48). Of the study group, 44% (21/48) had mild, 13% (6/48) moderate and one person revealed severe depression. There was a statistically significant correlation between Beck Depression Inventory score and level of mobility; no other significant correlations with other measures were detected. Of the participants, 54% (26/48) had subjective complaints about depression and answered 'Yes' to the single-item interview 'Are you depressed?'. The sensitivity of the one-item interview in the hereditary spastic paraplegia group was 75% and specificity 75%. Our results show that mild depression is prevalent among people with hereditary spastic paraplegia. Although the single question may be helpful, it cannot be relied upon entirely when assessing a person for depression.

  8. Spinal cord potentials in traumatic paraplegia and quadriplegia.

    Science.gov (United States)

    Sedgwick, E M; el-Negamy, E; Frankel, H

    1980-01-01

    Cortical, cervical and lumbar somatosensory evoked potentials were recorded following median and tibial nerve stimulation in patients with traumatic paraplegia and quadriplegia. The isolated cord was able to produce normal potentials even during spinal shock if the vertical extent of the lesion did not involve the generator mechanisms. The cervical potentials showed subtle changes in paraplegia at Th5 levels and below. In high cervical lesions the early cervical potentials may still be present but the later potentials were absent or, in partial lesions, delayed. PMID:7420105

  9. Endovascular repair of abdominal aortic aneurysms: vascular anatomy, device selection, procedure, and procedure-specific complications.

    Science.gov (United States)

    Bryce, Yolanda; Rogoff, Philip; Romanelli, Donald; Reichle, Ralph

    2015-01-01

    Abdominal aortic aneurysm (AAA) is abnormal dilatation of the aorta, carrying a substantial risk of rupture and thereby marked risk of death. Open repair of AAA involves lengthy surgery time, anesthesia, and substantial recovery time. Endovascular aneurysm repair (EVAR) provides a safer option for patients with advanced age and pulmonary, cardiac, and renal dysfunction. Successful endovascular repair of AAA depends on correct selection of patients (on the basis of their vascular anatomy), choice of the correct endoprosthesis, and familiarity with the technique and procedure-specific complications. The type of aneurysm is defined by its location with respect to the renal arteries, whether it is a true or false aneurysm, and whether the common iliac arteries are involved. Vascular anatomy can be divided more technically into aortic neck, aortic aneurysm, pelvic perfusion, and iliac morphology, with grades of difficulty with respect to EVAR, aortic neck morphology being the most common factor to affect EVAR appropriateness. When choosing among the devices available on the market, one must consider the patient's vascular anatomy and choose between devices that provide suprarenal fixation versus those that provide infrarenal fixation. A successful technique can be divided into preprocedural imaging, ancillary procedures before AAA stent-graft placement, the procedure itself, postprocedural medical therapy, and postprocedural imaging surveillance. Imaging surveillance is important in assessing complications such as limb thrombosis, endoleaks, graft migration, enlargement of the aneurysm sac, and rupture. Last, one must consider the issue of radiation safety with regard to EVAR. (©)RSNA, 2015.

  10. Retinal nerve fibre layer loss in hereditary spastic paraplegias is restricted to complex phenotypes

    Directory of Open Access Journals (Sweden)

    Wiethoff Sarah

    2012-11-01

    Full Text Available Abstract Background Reduction of retinal nerve fibre layer (RNFL thickness was shown as part of the neurodegenerative process in a range of different neurodegenerative pathologies including Alzheimer′s disease (AD, idiopathic Parkinson’s disease (PD, spinocerebellar ataxia (SCA and multiple system atrophy (MSA. To further clarify the specificity of RNFL thinning as a potential marker of neurodegenerative diseases we investigated RNFL thickness in Hereditary Spastic Paraplegia (HSP, an axonal, length-dependent neurodegenerative pathology of the upper motor neurons. Methods Spectral domain optical coherence tomography (OCT was performed in 28 HSP patients (clinically: pure HSP = 22, complicated HSP = 6; genetic subtypes: SPG4 = 13, SPG5 = 1, SPG7 = 3, genetically unclassified: 11 to quantify peripapillary RNFL thickness. Standardized examination assessed duration of disease, dependency on assistive walking aids and severity of symptoms quantified with Spastic Paraplegia Rating Scale (SPRS. Results HSP patients demonstrated no significant thinning of global RNFL (pglobal = 0.61. Subgroup analysis revealed significant reduction in temporal and temporal inferior sectors for patients with complex (p Conclusion Clinically pure HSP patients feature no significant reduction in RNFL, whereas complex phenotypes display an abnormal thinning of temporal and temporal inferior RNFL. Our data indicate that RNFL thinning does not occur unspecifically in all neurodegenerative diseases but is in HSP restricted to subtypes with multisystemic degeneration.

  11. Fitzsimmons Syndrome: Spastic Paraplegia, Brachydactyly, and Cognitive Impairment

    NARCIS (Netherlands)

    Armour, Christine M.; Humphreys, Peter; Hennekam, Raoul C. M.; Boycott, Kym M.

    2009-01-01

    Fitzsimmons syndrome is an infrequently described entity comprising slowly progressive spastic paraplegia, brachydactyly, and cone-shaped epiphyses, dysarthria, and low-normal intelligence. Five patients with this syndrome have been reported. The cause remains unknown. Here we describe a 16-year-old

  12. Motor activation in SPG4-linked hereditary spastic paraplegia

    DEFF Research Database (Denmark)

    Scheuer, KH; Nielsen, JE; Krabbe, Katja

    2006-01-01

    OBJECTIVE: The aim of this study was to investigate the extent of motor cortical functional reorganisation in patients with SPG4-linked hereditary spastic paraplegia by exploring cortical motor activation related to movements of clinically affected (lower) and unaffected (upper) limbs. METHODS: T...

  13. A case of acute paraplegia that improved with dialysis.

    Science.gov (United States)

    Rajendiran, Govarthanan; Jayabalan, Rajamahesh; Chandrahasan, Saravanan; Mani, Ashwin Kumar

    2008-01-01

    Acute severe hyperkalemia can present as acute paraplegia independent of cardiac effects, even though cardiac muscle is more sensitive to serum potassium changes. We managed a patient with acute hyperkalemic paralysis who did not have threatening cardiac/electrocardiographic manifestations. The limb weakness became normal after hemodialysis.

  14. Method for Automatic Selection of Parameters in Normal Tissue Complication Probability Modeling.

    Science.gov (United States)

    Christophides, Damianos; Appelt, Ane L; Gusnanto, Arief; Lilley, John; Sebag-Montefiore, David

    2018-07-01

    To present a fully automatic method to generate multiparameter normal tissue complication probability (NTCP) models and compare its results with those of a published model, using the same patient cohort. Data were analyzed from 345 rectal cancer patients treated with external radiation therapy to predict the risk of patients developing grade 1 or ≥2 cystitis. In total, 23 clinical factors were included in the analysis as candidate predictors of cystitis. Principal component analysis was used to decompose the bladder dose-volume histogram into 8 principal components, explaining more than 95% of the variance. The data set of clinical factors and principal components was divided into training (70%) and test (30%) data sets, with the training data set used by the algorithm to compute an NTCP model. The first step of the algorithm was to obtain a bootstrap sample, followed by multicollinearity reduction using the variance inflation factor and genetic algorithm optimization to determine an ordinal logistic regression model that minimizes the Bayesian information criterion. The process was repeated 100 times, and the model with the minimum Bayesian information criterion was recorded on each iteration. The most frequent model was selected as the final "automatically generated model" (AGM). The published model and AGM were fitted on the training data sets, and the risk of cystitis was calculated. The 2 models had no significant differences in predictive performance, both for the training and test data sets (P value > .05) and found similar clinical and dosimetric factors as predictors. Both models exhibited good explanatory performance on the training data set (P values > .44), which was reduced on the test data sets (P values < .05). The predictive value of the AGM is equivalent to that of the expert-derived published model. It demonstrates potential in saving time, tackling problems with a large number of parameters, and standardizing variable selection in NTCP

  15. Spastic paraplegia and OXPHOS impairment caused by mutations in paraplegin, a nuclear-encoded mitochondrial metalloprotease.

    Science.gov (United States)

    Casari, G; De Fusco, M; Ciarmatori, S; Zeviani, M; Mora, M; Fernandez, P; De Michele, G; Filla, A; Cocozza, S; Marconi, R; Dürr, A; Fontaine, B; Ballabio, A

    1998-06-12

    Hereditary spastic paraplegia (HSP) is characterized by progressive weakness and spasticity of the lower limbs due to degeneration of corticospinal axons. We found that patients from a chromosome 16q24.3-linked HSP family are homozygous for a 9.5 kb deletion involving a gene encoding a novel protein, named Paraplegin. Two additional Paraplegin mutations, both resulting in a frameshift, were found in a complicated and in a pure form of HSP. Paraplegin is highly homologous to the yeast mitochondrial ATPases, AFG3, RCA1, and YME1, which have both proteolytic and chaperon-like activities at the inner mitochondrial membrane. Immunofluorescence analysis and import experiments showed that Paraplegin localizes to mitochondria. Analysis of muscle biopsies from two patients carrying Paraplegin mutations showed typical signs of mitochondrial OXPHOS defects, thus suggesting a mechanism for neurodegeneration in HSP-type disorders.

  16. Clinical and Paraclinical Indicators of Motor System Impairment in Hereditary Spastic Paraplegia: A Pilot Study.

    Directory of Open Access Journals (Sweden)

    Andrea Martinuzzi

    Full Text Available Hereditary spastic paraplegias (HSP are a composite and genetically heterogeneous group of conditions mainly expressed by the impairment of the central motor system ("pure" forms. The involvement of other components of the central nervous system or of other systems is described in the "complicate" forms. The definition of an investigation protocol capable, by assembling clinical and paraclinical indicators to fully represent the extent of the motor system impairment, would help both the clinical handling of these conditions and contribute to our understanding of their pathogenesis.We applied a clinical and paraclinical protocol which included tools exploring motor and non motor functioning, neurophysiology and MRI to a composite cohort of 70 molecularly defined HSP patients aged 3 to 65, to define for each indicator its significance in detailing the presence and the severity of the pathology.Clinically increased deep tendon reflexes and lower limb (LL weakness are constant findings in all patients. The "complicated" forms are characterized by peripheral motor impairment, cognitive and cerebellar involvement. The Spastic Paraplegia Rating Scale efficiently reflects the severity of functional problems and correlates with disease duration. Neurophysiology consistently documents the impairment of the central motor pathway to the LLs. Nevertheless, the upper extremities and sensory system involvement is a frequent finding. MRI diffusion tensor imaging (DTI highlighted a significant alteration of FA and MD. Combining the sampling of the various portion of the cortico-spinal tract (CST DTI consistently discriminated patients from controls.We propose a graded clinical and paraclinical protocol for HSP phenotype definition, indicating for each tool the discriminative and descriptive capacity. Our protocol applied to 9 different forms of HSP showed that the functional impairment often extends beyond the CST. The novel DTI approach may add significant

  17. Clinical and Paraclinical Indicators of Motor System Impairment in Hereditary Spastic Paraplegia: A Pilot Study.

    Science.gov (United States)

    Martinuzzi, Andrea; Montanaro, Domenico; Vavla, Marinela; Paparella, Gabriella; Bonanni, Paolo; Musumeci, Olimpia; Brighina, Erika; Hlavata, Hana; Rossi, Giuseppe; Aghakhanyan, Gayane; Martino, Nicola; Baratto, Alessandra; D'Angelo, Maria Grazia; Peruch, Francesca; Fantin, Marianna; Arnoldi, Alessia; Citterio, Andrea; Vantaggiato, Chiara; Rizzo, Vincenzo; Toscano, Antonio; Bresolin, Nereo; Bassi, Maria Teresa

    2016-01-01

    Hereditary spastic paraplegias (HSP) are a composite and genetically heterogeneous group of conditions mainly expressed by the impairment of the central motor system ("pure" forms). The involvement of other components of the central nervous system or of other systems is described in the "complicate" forms. The definition of an investigation protocol capable, by assembling clinical and paraclinical indicators to fully represent the extent of the motor system impairment, would help both the clinical handling of these conditions and contribute to our understanding of their pathogenesis. We applied a clinical and paraclinical protocol which included tools exploring motor and non motor functioning, neurophysiology and MRI to a composite cohort of 70 molecularly defined HSP patients aged 3 to 65, to define for each indicator its significance in detailing the presence and the severity of the pathology. Clinically increased deep tendon reflexes and lower limb (LL) weakness are constant findings in all patients. The "complicated" forms are characterized by peripheral motor impairment, cognitive and cerebellar involvement. The Spastic Paraplegia Rating Scale efficiently reflects the severity of functional problems and correlates with disease duration. Neurophysiology consistently documents the impairment of the central motor pathway to the LLs. Nevertheless, the upper extremities and sensory system involvement is a frequent finding. MRI diffusion tensor imaging (DTI) highlighted a significant alteration of FA and MD. Combining the sampling of the various portion of the cortico-spinal tract (CST) DTI consistently discriminated patients from controls. We propose a graded clinical and paraclinical protocol for HSP phenotype definition, indicating for each tool the discriminative and descriptive capacity. Our protocol applied to 9 different forms of HSP showed that the functional impairment often extends beyond the CST. The novel DTI approach may add significant elements in

  18. [Influence of selected endogenous and environmental factors on the course and complications of Grave's disease].

    Science.gov (United States)

    Kurzynska, Anna; Przybylik-Mazurek, Elwira; Węgrzynowicz, Katarzyna; Morzywołek, Aleksandra; Wieczorek, Agata; Żarnowska, Maja; Hubalewska-Dydejczyk, Alicja

    2014-01-01

    Graves' disease (GD) is an autoimmune thyroid disease with complex and not fully established etiology. It occurs when environmental factors influence people genetically prone to this illness. The aim of this study was to determine the impact of selected factors (endogenous and environmental) on the course and complications of disease in patients with recurrent GD. Two hundred and four patients with relapsed GD, treated in the Clinical Department of Endocrinology in University Hospital in Cracow in years 2004-2006 and then in 2011 were retrospectively analyzed. Patients who agreed to participate in the study were sent questionnaire to complete. Demographic and clinical data were collected and entered into a database. Patient data included: gender, place of living, lifestyle (smoking), family history of autoimmune diseases, the course of the disease, its symptoms and the treatment strategy. Furthermore the medical documentation was analyzed. Descriptive statistical analyses were made. The study showed a significant difference in the frequency of appearance of ophthalmopathy between men and women (80% and 37.14%, respectively, p = 0.041), between smokers and nonsmokers (61.9% and 21.05%, respectively, p = 0.022) and between the age of patients with positive and negative family history of autoimmune diseases (37.6 years and 50.5 years respectively, p = 0.002). 1. Male gender is a risk factor for ophthalmopathy in GD. 2. Cigarette smoking affects the risk of Graves' ophthalmopathy. 3. A positive family history of thyroid diseases and/or autoimmune diseases promotes the development of GD at a younger age.

  19. Radiotherapy of paraplegias caused by extramedullar hemopoietic tissue

    International Nuclear Information System (INIS)

    Dietz, R.; Niewald, M.; Schnabel, K.; Berberich, W.

    1985-01-01

    The presentation by computed tomography of an extramedullar epidural intraspinal hemopoisis has only been described sporadically. It has been possible to visualize by CT-scans the regression under radiotherapy of a sensory and motor paraplegia in a 17 years old patient with β-thalassemia major. The central nevous system (thoracic and lumbar zone as well as os sacrum) was exposed to a total reference dose of 30 Gy which was administered within twenty days by a 60 Co unit in single doses of 2 Gy each. From 4 Gy on, the paraplegic symptoms regressed continuously. The control CT taken after 26 Gy - the paraplegia had completely disappeared as this time - showed a significant regression of the intraspinal soft tissue masses. Radiotherapy is very important in the treatment of this disease. A direct correlation is found between clinical symptoms and CT-presentation. (orig.) [de

  20. Hereditary spastic paraplegias: membrane traffic and the motor pathway

    OpenAIRE

    Blackstone, Craig; O’Kane, Cahir J.; Reid, Evan

    2011-01-01

    Voluntary movement is a fundamental way in which animals respond to, and interact with, their environment. In mammals, the main CNS pathway controlling voluntary movement is the corticospinal tract, which encompasses connections between the cerebral motor cortex and the spinal cord. Hereditary spastic paraplegias (HSPs) are a group of genetic disorders that lead to a length-dependent, distal axonopathy of fibres of the corticospinal tract, causing lower limb spasticity and weakness. Recent wo...

  1. A unique case of Babesia gibsoni infected dog with paraplegia

    OpenAIRE

    Gonde, Suresh; Chhabra, S.; Uppal, S. K.; Singla, L. D.; Randhawa, S. S.

    2016-01-01

    A 4 year old male Rottweiler was presented to Teaching Veterinary Clinics of GADVASU with a primary complaint of paraplegia, fever and inappetence. The dog was found to be dull with elevated rectal temperature (105 °F), heart rate (158 per minute) and respiration rate (57 per minute). Blood smear examination and PCR assay revealed that dog was positive for Babesia gibsoni. Elevated bilirubin, alanine aminotransferase, alkaline phosphatase, creatinine, total leucocyte count, neutrophils and hy...

  2. Retrograde approach for the recanalization of coronary chronic total occlusion: collateral selection and collateral related complication.

    Science.gov (United States)

    Ma, Jian-Ying; Qian, Ju-Ying; Ge, Lei; Fan, Bing; Wang, Qi-Bing; Yan, Yan; Zhang, Feng; Yao, Kang; Huang, Dong; Ge, Jun-Bo

    2013-03-01

    The retrograde approach through collaterals has been applied in the treatment of chronic total occlusion (CTO) lesions during percutaneous recanalization of coronary arteries. This study was to investigate the success rate of recanalization and collateral related complications in patients when using the retrograde approach. Eighty-four cases subjected to retrograde approach identified from July 2005 to July 2012 were included in this study. Patient characteristics, procedural outcomes and in-hospital clinical events were evaluated. Mean age of the patient was (59.6 ± 11.2) years old and 91.7% were men. The target CTO lesions were distributed among the left anterior descending artery in 45 cases (53.5%), left circumflex artery in one case (1.2%), right coronary artery in 34 cases (40.5%), and left main in four cases (4.8%). The overall success rate of recanalization was 79.8%. The septal collateral was three times more frequently used for retrograde access than the epicardial collateral, 68/84 (81%) vs. 16/84 (19%). Successful wire passage through the collateral channel was achieved in 58 (72.6%) patients. The success rate of recanalization was 93.1% (54/58) in patients with and 50% (13/26) in patients without successful retrograde wire passage of the collateral channel (P collaterals was achieved in 49 of 68 septal collaterals (72.1%) and in 9 of 16 epicardial collaterals (56.3%) (P = NS). There was no significant difference between the septal collateral group and the epicardial group in the success rate of recanalization after retrograde wire crossing the collaterals (91.8% vs. 100%, P > 0.05). CART or reverse CART technique was used in 15 patients, and 14 patients (93.3%) were recanalized successfully. Collateral related perforation occurred in three (18.8%) cases with the epicardial collateral as the first choice (compared with the septal collateral group (0), P collaterals. The retrograde approach is an effective technique to recanalize CTO lesions, the septal

  3. Identification of two novel KIF5A mutations in hereditary spastic paraplegia associated with mild peripheral neuropathy.

    Science.gov (United States)

    López, Eva; Casasnovas, Carlos; Giménez, Javier; Santamaría, Raúl; Terrazas, Jesús M; Volpini, Víctor

    2015-11-15

    Spastic paraplegia type 10 (SPG10) is a rare form of autosomal dominant hereditary spastic paraplegia (AD-HSP) due to mutations in KIF5A, a gene encoding the neuronal kinesin heavy-chain involved in axonal transport. KIF5A mutations have been associated with a wide clinical spectrum, ranging from pure HSP to isolated peripheral nerve involvement or complicated HSP phenotypes. Most KIF5A mutations are clustered in the motor domain of the protein that is necessary for microtubule interaction. Here we describe two Spanish families with an adult onset complicated AD-HSP in which neurological studies revealed a mild sensory neuropathy. Intention tremor was also present in both families. Molecular genetic analysis identified two novel mutations c.773 C>T and c.833 C>T in the KIF5A gene resulting in the P258L and P278L substitutions respectively. Both were located in the highly conserved kinesin motor domain of the protein which has previously been identified as a hot spot for KIF5A mutations. This study adds to the evidence associating the known occurrence of mild peripheral neuropathy in the adult onset SPG10 type of AD-HSP. Copyright © 2015 Elsevier B.V. All rights reserved.

  4. Hereditary spastic paraplegias: membrane traffic and the motor pathway.

    Science.gov (United States)

    Blackstone, Craig; O'Kane, Cahir J; Reid, Evan

    2011-01-01

    Voluntary movement is a fundamental way in which animals respond to, and interact with, their environment. In mammals, the main CNS pathway controlling voluntary movement is the corticospinal tract, which encompasses connections between the cerebral motor cortex and the spinal cord. Hereditary spastic paraplegias (HSPs) are a group of genetic disorders that lead to a length-dependent, distal axonopathy of fibres of the corticospinal tract, causing lower limb spasticity and weakness. Recent work aimed at elucidating the molecular cell biology underlying the HSPs has revealed the importance of basic cellular processes — especially membrane trafficking and organelle morphogenesis and distribution— in axonal maintenance and degeneration.

  5. Repetitive Transcranial Magnetic Stimulation in Patients with Hereditary Spastic Paraplegia

    Directory of Open Access Journals (Sweden)

    Mehmet Ağırman

    2011-06-01

    Full Text Available Hereditary spastic paraplegia (HSPP is a heterogeneous genetic disease characterized by progressive spasticity of lower extremities. Spasticity is a major cause of long-term disability in HSPP and significantly affects the functional life of patients. Repetitive transcranial magnetic stimulation (rTMS is widely used in diagnosis and treatment of many neurological and psychiatric diseases. Although the positive impacts of rTMS for spasticity have been reported, no study has been found on HSPP. We present two HSPP patients treated with low frequency rTMS (20 minutes at a frequency of 1 Hz (1200 pulses, for a period of 10 treatment sessions.

  6. Repetitive Transcranial Magnetic Stimulation in Patients with Hereditary Spastic Paraplegia

    Directory of Open Access Journals (Sweden)

    Mehmet Ağırman

    2011-06-01

    Full Text Available Hereditary spastic paraplegia (HSPP is a heterogeneous genetic disease characterized by progressive spasticity of lower extremities. Spasticity is a major cause of long-term disability in HSPP and significantly affects the functional life of patients. Repetitive transcranial magnetic stimulation (rTMS is widely used in diagnosis and treatment of many neurological and psychiatric diseases. Although the positive impacts of rTMS for spasticity have been reported, no study has been found on HSPP. We present two HSPP patients treated with low frequency rTMS (20 minutes at a frequency of 1 Hz (1200 pulses, for a period of 10 treatment sessions

  7. Converging cellular themes for the hereditary spastic paraplegias.

    Science.gov (United States)

    Blackstone, Craig

    2018-05-10

    Hereditary spastic paraplegias (HSPs) are neurologic disorders characterized by prominent lower-extremity spasticity, resulting from a length-dependent axonopathy of corticospinal upper motor neurons. They are among the most genetically-diverse neurologic disorders, with >80 distinct genetic loci and over 60 identified genes. Studies investigating the molecular pathogenesis underlying HSPs have emphasized the importance of converging cellular pathogenic themes in the most common forms of HSP, providing compelling targets for therapy. Most notably, these include organelle shaping and biogenesis as well as membrane and cargo trafficking. Published by Elsevier Ltd.

  8. Rapidly deteriorating course in Dutch hereditary spastic paraplegia type 11 patients

    Science.gov (United States)

    de Bot, Susanne T; Burggraaff, Rogier C; Herkert, Johanna C; Schelhaas, Helenius J; Post, Bart; Diekstra, Adinda; van Vliet, Reinout O; van der Knaap, Marjo S; Kamsteeg, Erik-Jan; Scheffer, Hans; van de Warrenburg, Bart P; Verschuuren-Bemelmans, Corien C; Kremer, Hubertus PH

    2013-01-01

    Although SPG11 is the most common complicated hereditary spastic paraplegia, our knowledge of the long-term prognosis and life expectancy is limited. We therefore studied the disease course of all patients with a proven SPG11 mutation as tested in our laboratory, the single Dutch laboratory providing SPG11 mutation analysis, between 1 January 2009 and 1 January 2011. We identified nine different SPG11 mutations, four of which are novel, in nine index patients. Eighteen SPG11 patients from these nine families were studied by means of a retrospective chart analysis and additional interview/examination. Ages at onset were between 4 months and 14 years; 39% started with learning difficulties rather than gait impairment. Brain magnetic resonance imaging showed a thin corpus callosum and typical periventricular white matter changes in the frontal horn region (known as the ‘ears-of the lynx'-sign) in all. Most patients became wheelchair bound after a disease duration of 1 to 2 decades. End-stage disease consisted of loss of spontaneous speech, severe dysphagia, spastic tetraplegia with peripheral nerve involvement and contractures. Several patients died of complications between ages 30 and 48 years, 3–4 decades after onset of gait impairment. Other relevant features during the disease were urinary and fecal incontinence, obesity and psychosis. Our study of 18 Dutch SPG11-patients shows the potential serious long-term consequences of SPG11 including a possibly restricted life span. PMID:23443022

  9. Lysosomal abnormalities in hereditary spastic paraplegia types SPG15 and SPG11

    Science.gov (United States)

    Renvoisé, Benoît; Chang, Jaerak; Singh, Rajat; Yonekawa, Sayuri; FitzGibbon, Edmond J; Mankodi, Ami; Vanderver, Adeline; Schindler, Alice B; Toro, Camilo; Gahl, William A; Mahuran, Don J; Blackstone, Craig; Pierson, Tyler Mark

    2014-01-01

    Objective Hereditary spastic paraplegias (HSPs) are among the most genetically diverse inherited neurological disorders, with over 70 disease loci identified (SPG1-71) to date. SPG15 and SPG11 are clinically similar, autosomal recessive disorders characterized by progressive spastic paraplegia along with thin corpus callosum, white matter abnormalities, cognitive impairment, and ophthalmologic abnormalities. Furthermore, both have been linked to early-onset parkinsonism. Methods We describe two new cases of SPG15 and investigate cellular changes in SPG15 and SPG11 patient-derived fibroblasts, seeking to identify shared pathogenic themes. Cells were evaluated for any abnormalities in cell division, DNA repair, endoplasmic reticulum, endosomes, and lysosomes. Results Fibroblasts prepared from patients with SPG15 have selective enlargement of LAMP1-positive structures, and they consistently exhibited abnormal lysosomal storage by electron microscopy. A similar enlargement of LAMP1-positive structures was also observed in cells from multiple SPG11 patients, though prominent abnormal lysosomal storage was not evident. The stabilities of the SPG15 protein spastizin/ZFYVE26 and the SPG11 protein spatacsin were interdependent. Interpretation Emerging studies implicating these two proteins in interactions with the late endosomal/lysosomal adaptor protein complex AP-5 are consistent with shared abnormalities in lysosomes, supporting a converging mechanism for these two disorders. Recent work with Zfyve26−/− mice revealed a similar phenotype to human SPG15, and cells in these mice had endolysosomal abnormalities. SPG15 and SPG11 are particularly notable among HSPs because they can also present with juvenile parkinsonism, and this lysosomal trafficking or storage defect may be relevant for other forms of parkinsonism associated with lysosomal dysfunction. PMID:24999486

  10. Effect the exercise program on neuropathic pain intensity in patients with paraplegia Spinal Cord Injury

    Directory of Open Access Journals (Sweden)

    Sedghi Goyaghaj N

    2015-11-01

    Full Text Available Background and Objective: Patients with spinal cord injury suffer from continuous and persistent neuropathic pain that has a destructive impact on their quality of life. Exercise therapy is one of the non-pharmacological interventions that is recommended to control chronic pain, This study aimed to determine the effect of exercise program on neuropathic pain intensity in patients with paraplegia Spinal Cord Injury. Materials and Method: This study is a clinical trial.that population was the all of the patients with spinal cord injury, who referred to one of the educational hospitals in Tehran in 2014, 40 patient were selected based on purposive sampling and were randomly allocated into two groups of experimental and control. Exercise program for paraplegia spinal cord injury was implemented in experimental group during twelve 45-60minutes sessions, twice a week. Data collection was done before and one week after the intervention through using personal information form and, The International Spinal Cord Injury Pain Basic Data Set. Data were analyzed with statistical software SPSS19 and Fisher's exact test, Independent samples T-test Paired T-test and Chi square. Results: The mean score of neuropathic pain intensity before the intervention was 8.05 ± 1.51 in intervention group and 7.57 ± 1.21 in the control group. These amounts after the intervention were 5.55 ± 1.61 and 7.37 ± 1.05 respectively (p < 0.001. Conclusion: Results showed that the regular exercise program can reduce neuropathic pain severity in patients with spinal cord injuries and it can be recommended as a non-pharmacological method of pain control in these patients.

  11. Loss of function of glucocerebrosidase GBA2 is responsible for motor neuron defects in hereditary spastic paraplegia.

    Science.gov (United States)

    Martin, Elodie; Schüle, Rebecca; Smets, Katrien; Rastetter, Agnès; Boukhris, Amir; Loureiro, José L; Gonzalez, Michael A; Mundwiller, Emeline; Deconinck, Tine; Wessner, Marc; Jornea, Ludmila; Oteyza, Andrés Caballero; Durr, Alexandra; Martin, Jean-Jacques; Schöls, Ludger; Mhiri, Chokri; Lamari, Foudil; Züchner, Stephan; De Jonghe, Peter; Kabashi, Edor; Brice, Alexis; Stevanin, Giovanni

    2013-02-07

    Spastic paraplegia 46 refers to a locus mapped to chromosome 9 that accounts for a complicated autosomal-recessive form of hereditary spastic paraplegia (HSP). With next-generation sequencing in three independent families, we identified four different mutations in GBA2 (three truncating variants and one missense variant), which were found to cosegregate with the disease and were absent in controls. GBA2 encodes a microsomal nonlysosomal glucosylceramidase that catalyzes the conversion of glucosylceramide to free glucose and ceramide and the hydrolysis of bile acid 3-O-glucosides. The missense variant was also found at the homozygous state in a simplex subject in whom no residual glucocerebrosidase activity of GBA2 could be evidenced in blood cells, opening the way to a possible measurement of this enzyme activity in clinical practice. The overall phenotype was a complex HSP with mental impairment, cataract, and hypogonadism in males associated with various degrees of corpus callosum and cerebellar atrophy on brain imaging. Antisense morpholino oligonucleotides targeting the zebrafish GBA2 orthologous gene led to abnormal motor behavior and axonal shortening/branching of motoneurons that were rescued by the human wild-type mRNA but not by applying the same mRNA containing the missense mutation. This study highlights the role of ceramide metabolism in HSP pathology. Copyright © 2013 The American Society of Human Genetics. Published by Elsevier Inc. All rights reserved.

  12. Cerebral metabolic and structural alterations in hereditary spastic paraplegia with thin corpus callosum assessed by MRS and DTI

    International Nuclear Information System (INIS)

    Dreha-Kulaczewski, Steffi; Dechent, Peter; Helms, Gunther; Frahm, Jens; Gaertner, Jutta; Brockmann, Knut

    2006-01-01

    Hereditary spastic paraplegia with thin corpus callosum (HSP-TCC) is a complicated form of autosomal-recessive hereditary spastic paraplegia. Characteristic clinical features comprise progressive spastic gait, cognitive impairment, and ataxia. Diagnostic MRI findings include thinning of the corpus callosum and non-progressive white matter (WM) alterations. To study the extent of axonal involvement, we performed localized proton magnetic resonance spectroscopy (MRS) of the cerebral WM and cortical grey matter (GM) in a patient with HSP-TCC at 20 and 25 years of age. The second investigation included diffusion tensor imaging (DTI). While MRS of the GM was normal, affected WM was characterized by major metabolic alterations such as reduced concentrations of N-acetylaspartate and N-acetylaspartyl-glutamate, creatine and phosphocreatine, and choline-containing compounds as well as elevated levels of myo-inositol. These abnormalities showed progression over a period of 5 years. DTI revealed increased mean diffusivity as well as reduced fractional anisotropy in periventricular WM. The metabolic and structural findings are consistent with progressive neuroaxonal loss in the WM accompanied by astrocytic proliferation - histopathological changes known to occur in HSP-TCC. Our results are in agreement with the hypothesis that the primary pathological process in HSP-TCC affects the axon, possibly due to impaired axonal trafficking. (orig.)

  13. Identification of Novel Mutations in Spatacsin and Apolipoprotein B Genes in a Patient with Spastic Paraplegia and Hypobetalipoproteinemia

    Directory of Open Access Journals (Sweden)

    Leema Reddy Peddareddygari

    2015-01-01

    Full Text Available Complicated hereditary spastic paraplegia (HSP presents with complex neurological and nonneurological manifestations. We report a patient with autosomal recessive (AR HSP in whom laboratory investigations revealed hypobetalipoproteinemia raising the possibility of a shared pathophysiology of these clinical features. A lipid profile of his parents disclosed a normal maternal lipid profile. However, the paternal lipid profile was similar to that of the patient suggesting autosomal dominant transmission of this trait. Whole exome sequence analysis was performed and novel mutations were detected in both the SPG11 and the APOB genes. Genetic testing of the parents showed that both APOB variants were inherited from the father while the SPG11 variants were inherited one from each parent. Our results indicate that, in this patient, the hypobetalipoproteinemia and spastic paraplegia are unrelated resulting from mutations in two independent genes. This clinical study provides support for the use of whole exome sequencing as a diagnostic tool for identification of mutations in conditions with complex presentations.

  14. Functional MR imaging and traumatic paraplegia: preliminary report.

    Science.gov (United States)

    Sabbah, P; Lévêque, C; Pfefer, F; Nioche, C; Gay, S; Sarrazin, J L; Barouti, H; Tadie, M; Cordoliani, Y S

    2000-12-01

    To evaluate residual activity in the sensorimotor cortex of the lower limbs in paraplegia. 5 patients suffering from a complete paralysis after traumatic medullar lesion (ASIA=A). Clinical evaluation of motility and sensitivity. 1. Control functional MR study of the sensorimotor cortex during simultaneous movements of hands, imaginary motor task and passive hands stimulation. 2. Concerning the lower limbs, 3 fMRI conditions: 1-patient attempts to move his toes with flexion-extension, 2-mental imagery task of the same movement, 3-peripheral passive proprio-somesthesic stimulation (squeezing) of the big toes. Activations were observed in the primary sensorimotor cortex (M1), premotor regions and in the supplementary motor area (SMA) during movement and mental imaginary tasks in the control study and during attempt to move and mental imaginary tasks in the study concerning the lower limbs. Passive somesthesic stimulation generated activation posterior to the central sulcus for 2 patients. Activations in the sensorimotor cortex of the lower limbs can be generated either by attempting to move or mental evocation. In spite of a clinical evaluation of complete paraplegia, fMRI can show a persistence of sensitive anatomic conduction, confirmed by Somesthesic Evoked Potentials.

  15. Machado-Joseph disease versus hereditary spastic paraplegia: case report Doença de Machado-Joseph versus paraplegia espástica hereditária: relato de caso

    Directory of Open Access Journals (Sweden)

    Hélio A. Ghizoni Teive

    2001-09-01

    Full Text Available Machado-Joseph disease (MJD is the most common autosomal dominant spinocerebellar ataxia and presents great phenotypic variability. MJD presenting with spastic paraparesis was recently described in Japanese patients. We report the case of 41-year-old woman with the phenotype of complicated hereditary spastic paraplegia. Her father died at the age of 56 years due to an undiagnosed progressive neurological disease that presented parkinsonism. She had an expanded allele with 66 CAG repeats and a normal allele with 22 repeats in the gene of MJD. MJD should be considered in the differential diagnosis of autosomal dominant complicated HSP. A patient with the phenotype of complicated HSP and relatives with other clinical features of a neurodegenerative disease should raise the suspicion of MJD.A doença de Machado-Joseph (DMJ é a ataxia espinocerebelar autossômica dominante mais prevalente e apresenta grande variabilidade fenotípica. DMJ apresentando-se com o fenótipo de paraparesia espástica foi recentemente descrita em pacientes japoneses. Relatamos o caso de uma paciente com fenótipo de paraplegia espástica hereditária (PEH "complicada". Seu pai faleceu com 56 anos de uma doença neurológica progressiva que cursava com parkinsonismo. Estudo genético pela técnica de reação em cadeia da polimerase mostrou um alelo de tamanho normal com 22 repetições e um alelo de tamanho expandido com 66 repetições para o tripleto CAG no gene da DMJ. A DMJ deve ser considerada no diagnóstico diferencial das PEH complicadas autossômicas dominantes. Em um paciente com quadro de PEH e outros familiares com fenótipos diferentes de doenças degenerativas deve-se suspeitar de DMJ.

  16. Sexualidade e paraplegia: o dito, o explícito e o oculto

    OpenAIRE

    França, Inacia Sátiro Xavier de; Chaves, Adriana de Freitas

    2005-01-01

    INTRODUÇÃO: A intenção de contribuir para o desenvolvimento de ações educativas que desmistifiquem mitos e tabus relacionados a sexualidade da pessoa portadora de paraplegia e melhorar a qualidade de vida desse tipo de cliente motivou a seleção do objeto "sexualidade da mulher portadora de paraplegia". OBJETIVO: Compreender a construção de sentidos das mulheres portadoras de paraplegia acerca da sexualidade e relatar as barreiras enfrentadas por estas mulheres para vivenciar sua sexualidade. ...

  17. Delayed spinal extradural hematoma following thoracic spine surgery and resulting in paraplegia: a case report

    Directory of Open Access Journals (Sweden)

    Parthiban Chandra JKB

    2008-05-01

    Full Text Available Abstract Introduction Postoperative spinal extradural hematomas are rare. Most of the cases that have been reported occured within 3 days of surgery. Their occurrence in a delayed form, that is, more than 72 hours after surgery, is very rare. This case is being reported to enhance awareness of delayed postoperative spinal extradural hematomas. Case presentation We report a case of acute onset dorsal spinal extradural hematoma from a paraspinal muscular arterial bleed, producing paraplegia 72 hours following surgery for excision of a spinal cord tumor at T8 level. The triggering mechanism was an episode of violent twisting movement by the patient. Fresh blood in the postoperative drain tube provided suspicion of this complication. Emergency evacuation of the clot helped in regaining normal motor and sensory function. The need to avoid straining of the paraspinal muscles in the postoperative period is emphasized. Conclusion Most cases of postoperative spinal extradural hematomas occur as a result of venous bleeding. However, an arterial source of bleeding from paraspinal muscular branches causing extradural hematoma and subsequent neurological deficit is underreported. Undue straining of paraspinal muscles in the postoperative period after major spinal surgery should be avoided for at least a few days.

  18. Modeling of axonal endoplasmic reticulum network by spastic paraplegia proteins.

    Science.gov (United States)

    Yalçın, Belgin; Zhao, Lu; Stofanko, Martin; O'Sullivan, Niamh C; Kang, Zi Han; Roost, Annika; Thomas, Matthew R; Zaessinger, Sophie; Blard, Olivier; Patto, Alex L; Sohail, Anood; Baena, Valentina; Terasaki, Mark; O'Kane, Cahir J

    2017-07-25

    Axons contain a smooth tubular endoplasmic reticulum (ER) network that is thought to be continuous with ER throughout the neuron; the mechanisms that form this axonal network are unknown. Mutations affecting reticulon or REEP proteins, with intramembrane hairpin domains that model ER membranes, cause an axon degenerative disease, hereditary spastic paraplegia (HSP). We show that Drosophila axons have a dynamic axonal ER network, which these proteins help to model. Loss of HSP hairpin proteins causes ER sheet expansion, partial loss of ER from distal motor axons, and occasional discontinuities in axonal ER. Ultrastructural analysis reveals an extensive ER network in axons, which shows larger and fewer tubules in larvae that lack reticulon and REEP proteins, consistent with loss of membrane curvature. Therefore HSP hairpin-containing proteins are required for shaping and continuity of axonal ER, thus suggesting roles for ER modeling in axon maintenance and function.

  19. Motor activation in SPG4-linked hereditary spastic paraplegia

    DEFF Research Database (Denmark)

    Scheuer, KH; Nielsen, JE; Krabbe, Katja

    2006-01-01

    OBJECTIVE: The aim of this study was to investigate the extent of motor cortical functional reorganisation in patients with SPG4-linked hereditary spastic paraplegia by exploring cortical motor activation related to movements of clinically affected (lower) and unaffected (upper) limbs. METHODS......: Thirteen patients and 13 normal controls matched for age, gender and handedness underwent O15-labelled water positron emission tomography during (1) right ankle flexion-extension, (2) right shoulder flexion-extension and (3) rest. Within-group comparisons of movement vs. rest (simple main effects......, the supplementary motor areas and the right premotor cortex compared to controls. CONCLUSIONS: Motor cortical reorganisation may explain this result, but as no significant differences were recognised in the motor response of the unaffected limb, differences in functional demands should also be considered...

  20. Thyrotoxic Neuropathy: A rare cause of acute flaccid paraplegia

    Directory of Open Access Journals (Sweden)

    Aiman K. Al-Wahaibi

    2018-01-01

    Full Text Available Acute polyneuropathy is a rare manifestation of severe hyperthyroidism. We report a 22-year-old Omani male who presented to the Sohar Hospital, Sohar, Oman, in 2016 with acute-onset rapidly progressive flaccid areflexic paraplegia as the presenting manifestation of thyrotoxicosis. Nerve conduction studies revealed mixed axonal and demyelinating polyneuropathy in both the motor and sensory nerves. Treatment of the hyperthyroidism with β-blockers and carbimazole along with physiotherapy resulted in the patient’s full recovery and the alleviation of his symptoms. Besides highlighting this rare association, this report underscores the importance of including thyroid function tests in the evaluation of patients with acute polyneuropathy.

  1. Multigeneration family with dominant SPG30 hereditary spastic paraplegia.

    Science.gov (United States)

    Roda, Ricardo H; Schindler, Alice B; Blackstone, Craig

    2017-11-01

    Autosomal recessive KIF1A missense mutations cause hereditary spastic paraplegia (HSP) type SPG30, while recessive truncations lead to sensory and autonomic neuropathy (HSN2C) and many de novo missense mutations are associated with cognitive impairment. Here, we describe family members across three generations with pure HSP. A heterozygous p.Ser69Leu KIF1A mutation segregates with those afflicted. The same variant was previously reported in a Finnish father and son with pure HSP as well as four members of a Sicilian kindred with more intrafamilial phenotypic variability. This further validates the pathogenicity of the p.Ser69Leu mutation and suggests that it may represent a mutation hot spot.

  2. NIPA1 mutation in complex hereditary spastic paraplegia with epilepsy

    DEFF Research Database (Denmark)

    Svenstrup, K; Møller, R S; Christensen, J

    2011-01-01

    or signs are found. Mutations in the NIPA1 gene have been reported to cause spastic paraplegia type 6 (SPG6) in 10 families. SPG6 is a rare form of autosomal dominantly inherited HSP associated with a pure phenotype; however, in one complex SPG6 family, idiopathic generalized epilepsy (IGE) has been...... described and in addition, recurrent microdeletions at 15q11.2 including NIPA1 have been identified in patients with IGE. The purpose was to identify NIPA1 mutations in patients with pure and complex HSP. Methods: Fifty-two patients with HSP were screened for mutations in NIPA1. Results: One previously...... reported missense mutation c.316G>A, p.Gly106Arg, was identified in a complex HSP patient with spastic dysarthria, facial dystonia, atrophy of the small hand muscles, upper limb spasticity, and presumably IGE. The epilepsy co-segregated with HSP in the family. Conclusion: NIPA1 mutations were rare in our...

  3. Unusual presentation of aortic dissection: Post-coital acute paraplegia with renal failure

    Directory of Open Access Journals (Sweden)

    Dinith P Galabada

    2014-01-01

    Full Text Available We report the case of a 45-year-old chronic smoker who presented with acute paraplegia occurring during coitus and subsequently developed acute renal failure (ARF requiring dialysis. He had absent peripheral pulses in the lower limbs with evidence of acute ischemia. Doppler study showed dissecting aneurysm of thoracic aorta, thrombotic occlusion of the distal aorta from L1 level up to bifurcation and occlusion of the right renal artery by a thrombus that was confirmed by magnetic resonance imaging of the spine. He was not subjected to any vascular intervention as his lower limbs were not salvageable due to delay in the diagnosis. Post-coital aortic dissection and aortic dissection presenting with acute paraplegia and ARF are very rare. This is probably the first case report with post-coital acute aortic dissection presenting with paraplegia and ARF. This case emphasizes the importance of a careful examination of peripheral pulses in patients presenting with ARF and paraplegia.

  4. Multivariate modeling of complications with data driven variable selection: Guarding against overfitting and effects of data set size

    International Nuclear Information System (INIS)

    Schaaf, Arjen van der; Xu Chengjian; Luijk, Peter van; Veld, Aart A. van’t; Langendijk, Johannes A.; Schilstra, Cornelis

    2012-01-01

    Purpose: Multivariate modeling of complications after radiotherapy is frequently used in conjunction with data driven variable selection. This study quantifies the risk of overfitting in a data driven modeling method using bootstrapping for data with typical clinical characteristics, and estimates the minimum amount of data needed to obtain models with relatively high predictive power. Materials and methods: To facilitate repeated modeling and cross-validation with independent datasets for the assessment of true predictive power, a method was developed to generate simulated data with statistical properties similar to real clinical data sets. Characteristics of three clinical data sets from radiotherapy treatment of head and neck cancer patients were used to simulate data with set sizes between 50 and 1000 patients. A logistic regression method using bootstrapping and forward variable selection was used for complication modeling, resulting for each simulated data set in a selected number of variables and an estimated predictive power. The true optimal number of variables and true predictive power were calculated using cross-validation with very large independent data sets. Results: For all simulated data set sizes the number of variables selected by the bootstrapping method was on average close to the true optimal number of variables, but showed considerable spread. Bootstrapping is more accurate in selecting the optimal number of variables than the AIC and BIC alternatives, but this did not translate into a significant difference of the true predictive power. The true predictive power asymptotically converged toward a maximum predictive power for large data sets, and the estimated predictive power converged toward the true predictive power. More than half of the potential predictive power is gained after approximately 200 samples. Our simulations demonstrated severe overfitting (a predicative power lower than that of predicting 50% probability) in a number of small

  5. Clinical Evaluation of Percutaneous Vertebroplasty in a Patient with Paraplegia and Immobilization Syndrome: A Case Report

    OpenAIRE

    Masala, Salvatore; Calabria, Eros; Nezzo, Marco; De Vivo, Dominique; Neroni, Luca; Simonetti, Giovanni

    2013-01-01

    We will discuss a potential role of percutaneous vertebroplasty (PVP) in the management of a patient with immobilization syndrome due to paraplegia and vertebral osteoporotic fractures. While PVP is commonly used for the treatment of osteoporotic thoracolumbar vertebral compression fractures, its role in vertebral stabilization in patient with immobilization syndrome has not been reported in the literature. A 73-year-old woman affected by immobilization syndrome due to paraplegia and vertebra...

  6. Utilization of CT perfusion patient selection for mechanical thrombectomy irrespective of time: a comparison of functional outcomes and complications.

    Science.gov (United States)

    Turk, Aquilla S; Nyberg, Eric MacKenzie; Chaudry, M Imran; Turner, Raymond D; Magarik, Jordan Asher; Nicholas, Joyce S; Holmstedt, Christine A; Chalela, Julio Alejandro; Hays, Angela; Lazaridis, Christos; Chimowitz, Marc I; Turan, Tanya N; Adams, Robert J; Jauch, Edward C

    2013-11-01

    Patient selection for acute ischemic stroke has been largely driven by time-based criteria, although emerging data suggest that image-based criteria may be useful. The purpose of this study was to directly compare outcomes of patients treated within a traditional time window with those treated beyond this benchmark when CT perfusion (CTP) imaging was used as the primary selection tool. A prospectively collected database of all patients with acute ischemic stroke who received intra-arterial therapy at the Medical University of South Carolina was retrospectively analyzed, regardless of time from symptom onset. At presentation, CTP maps were qualitatively assessed. Selected patients underwent intra-arterial therapy. Functional outcome according to the modified Rankin scale (mRS) score at about 90 days was documented. 140 patients were included in the study. The median time from symptom onset to groin access was 7.0 h. Overall, 28 patients (20%) had bleeding complications, but only 10 (7.1%) were symptomatic. The average National Institute of Health Stroke Scale (NIHSS) score for patients treated ≤ 7 h from symptom onset was 17.3 and 30.2% had a mRS score of 0-2 at 90 days. Patients treated >7 h from symptom onset had an average NIHSS score of 15.1 and 45.5% achieved a mRS score of 0-2 at 90 days (p=0.104). Patients in the two groups had similar rates of symptomatic intracerebral hemorrhage (8.5% and 5.8%, respectively; p=0.745). No difference was found in the rates of good functional outcome between patients treated ≤ 7 h and those treated >7 h from symptom onset. These data suggest that imaging-based patient selection is a safe and viable methodology.

  7. A muscle-driven approach to restore stepping with an exoskeleton for individuals with paraplegia.

    Science.gov (United States)

    Chang, Sarah R; Nandor, Mark J; Li, Lu; Kobetic, Rudi; Foglyano, Kevin M; Schnellenberger, John R; Audu, Musa L; Pinault, Gilles; Quinn, Roger D; Triolo, Ronald J

    2017-05-30

    Functional neuromuscular stimulation, lower limb orthosis, powered lower limb exoskeleton, and hybrid neuroprosthesis (HNP) technologies can restore stepping in individuals with paraplegia due to spinal cord injury (SCI). However, a self-contained muscle-driven controllable exoskeleton approach based on an implanted neural stimulator to restore walking has not been previously demonstrated, which could potentially result in system use outside the laboratory and viable for long term use or clinical testing. In this work, we designed and evaluated an untethered muscle-driven controllable exoskeleton to restore stepping in three individuals with paralysis from SCI. The self-contained HNP combined neural stimulation to activate the paralyzed muscles and generate joint torques for limb movements with a controllable lower limb exoskeleton to stabilize and support the user. An onboard controller processed exoskeleton sensor signals, determined appropriate exoskeletal constraints and stimulation commands for a finite state machine (FSM), and transmitted data over Bluetooth to an off-board computer for real-time monitoring and data recording. The FSM coordinated stimulation and exoskeletal constraints to enable functions, selected with a wireless finger switch user interface, for standing up, standing, stepping, or sitting down. In the stepping function, the FSM used a sensor-based gait event detector to determine transitions between gait phases of double stance, early swing, late swing, and weight acceptance. The HNP restored stepping in three individuals with motor complete paralysis due to SCI. The controller appropriately coordinated stimulation and exoskeletal constraints using the sensor-based FSM for subjects with different stimulation systems. The average range of motion at hip and knee joints during walking were 8.5°-20.8° and 14.0°-43.6°, respectively. Walking speeds varied from 0.03 to 0.06 m/s, and cadences from 10 to 20 steps/min. A self-contained muscle

  8. Paraplegia como manifestação inicial de medula presa: relato de caso Paraplegia as initial manifestation of tethered spinal cord: case report

    Directory of Open Access Journals (Sweden)

    ANA GUARDIOLA

    1999-03-01

    Full Text Available A medula presa (MP é entidade pouco frequente que ocorre quando há restrição da migração normal do cone medular por cistos, lipomas ou disrafismos espinhais. Esta patologia pode levar a paraplegia, distúrbios sensoriais e esficterianos. Relatamos o caso de uma menina de 22 meses que consultou com quadro de paraplegia. O diagnóstico de medula presa foi confirmado pela mielotomografia e a paciente foi submetida à cirurgia para liberação do filo terminal.Tethered spinal cord (TSC is a rare disorder; it occurs when the conus medularis is anchored to the base of the vertebral canal by thickened filum terminale cysts, lipoma and spinal dysraphia. This disorder may cause paraplegia, sensory and sphincter disturbance. We report a twenty-two months-old girl presenting with paraplegia. TSC diagnostic was confirmed by myelotomography. The patient was submitted to surgical relief of tethered filum terminale.

  9. Spastic paraplegia proteins spastizin and spatacsin mediate autophagic lysosome reformation.

    Science.gov (United States)

    Chang, Jaerak; Lee, Seongju; Blackstone, Craig

    2014-12-01

    Autophagy allows cells to adapt to changes in their environment by coordinating the degradation and recycling of cellular components and organelles to maintain homeostasis. Lysosomes are organelles critical for terminating autophagy via their fusion with mature autophagosomes to generate autolysosomes that degrade autophagic materials; therefore, maintenance of the lysosomal population is essential for autophagy-dependent cellular clearance. Here, we have demonstrated that the two most common autosomal recessive hereditary spastic paraplegia gene products, the SPG15 protein spastizin and the SPG11 protein spatacsin, are pivotal for autophagic lysosome reformation (ALR), a pathway that generates new lysosomes. Lysosomal targeting of spastizin required an intact FYVE domain, which binds phosphatidylinositol 3-phosphate. Loss of spastizin or spatacsin resulted in depletion of free lysosomes, which are competent to fuse with autophagosomes, and an accumulation of autolysosomes, reflecting a failure in ALR. Moreover, spastizin and spatacsin were essential components for the initiation of lysosomal tubulation. Together, these results link dysfunction of the autophagy/lysosomal biogenesis machinery to neurodegeneration.

  10. Impaired Mitochondrial Dynamics Underlie Axonal Defects in Hereditary Spastic Paraplegias.

    Science.gov (United States)

    Denton, Kyle; Mou, Yongchao; Xu, Chong-Chong; Shah, Dhruvi; Chang, Jaerak; Blackstone, Craig; Li, Xue-Jun

    2018-05-02

    Mechanisms by which long corticospinal axons degenerate in hereditary spastic paraplegia (HSP) are largely unknown. Here, we have generated induced pluripotent stem cells (iPSCs) from patients with two autosomal recessive forms of HSP, SPG15 and SPG48, which are caused by mutations in the ZFYVE26 and AP5Z1 genes encoding proteins in the same complex, the spastizin and AP5Z1 proteins, respectively. In patient iPSC-derived telencephalic glutamatergic and midbrain dopaminergic neurons, neurite number, length and branching are significantly reduced, recapitulating disease-specific phenotypes. We analyzed mitochondrial morphology and noted a significant reduction in both mitochondrial length and their densities within axons of these HSP neurons. Mitochondrial membrane potential was also decreased, confirming functional mitochondrial defects. Notably, mdivi-1, an inhibitor of the mitochondrial fission GTPase DRP1, rescues mitochondrial morphology defects and suppresses the impairment in neurite outgrowth and late-onset apoptosis in HSP neurons. Furthermore, knockdown of these HSP genes causes similar axonal defects, also mitigated by treatment with mdivi-1. Finally, neurite outgrowth defects in SPG15 and SPG48 cortical neurons can be rescued by knocking down DRP1 directly. Thus, abnormal mitochondrial morphology caused by an imbalance of mitochondrial fission and fusion underlies specific axonal defects and serves as a potential therapeutic target for SPG15 and SPG48.

  11. Cardiovascular disease risk factors in persons with paraplegia: the Stockholm spinal cord injury study.

    Science.gov (United States)

    Wahman, Kerstin; Nash, Mark S; Westgren, Ninni; Lewis, John E; Seiger, Ake; Levi, Richard

    2010-03-01

    To examine cardiovascular disease risk factors and risk clusters in Swedish persons with traumatic wheelchair-dependent paraplegia. Prospective examination. A total of 135 individuals aged 18-79 years with chronic (>or= 1 year) post-traumatic paraplegia. Cardiovascular disease risk factors; dyslipidemia, impaired fasting glucose, hypertension, overweight, smoking, and medication usage for dyslipidemia, hypertension, and diabetes mellitus, were analyzed according to authoritative guidelines. Stepwise regression tested the effects of age, gender, and injury characteristics on cardiovascular disease risks. High-prevalence risk factors were dyslipidemia (83.1%), hypertension (39.3%), and overweight (42.2%) with pervasive clustering of these risks. Being older was related to increased cardiovascular disease risk, except for dyslipidemia. Hypertension was more common in low-level paraplegia. Prevalence of impaired fasting glucose was lower than previously reported after paraplegia. A high percentage of persons being prescribed drug treatment for dyslipidemia and hypertension failed to reach authoritative targets for cardiovascular disease risk reduction. Swedish persons with paraplegia are at high risk for dyslipidemia, hypertension, and overweight. Impaired fasting glucose was not as common as reported in some previous studies. Pharmacotherapy for dyslipidemia and hypertension often failed to achieve recommended targets. Population-based screening and therapeutic countermeasures to these cardiovascular disease risks are indicated.

  12. Mechanistic basis of an epistatic interaction reducing age at onset in hereditary spastic paraplegia.

    Science.gov (United States)

    Newton, Timothy; Allison, Rachel; Edgar, James R; Lumb, Jennifer H; Rodger, Catherine E; Manna, Paul T; Rizo, Tania; Kohl, Zacharias; Nygren, Anders O H; Arning, Larissa; Schüle, Rebecca; Depienne, Christel; Goldberg, Lisa; Frahm, Christiane; Stevanin, Giovanni; Durr, Alexandra; Schöls, Ludger; Winner, Beate; Beetz, Christian; Reid, Evan

    2018-05-01

    Many genetic neurological disorders exhibit variable expression within affected families, often exemplified by variations in disease age at onset. Epistatic effects (i.e. effects of modifier genes on the disease gene) may underlie this variation, but the mechanistic basis for such epistatic interactions is rarely understood. Here we report a novel epistatic interaction between SPAST and the contiguous gene DPY30, which modifies age at onset in hereditary spastic paraplegia, a genetic axonopathy. We found that patients with hereditary spastic paraplegia caused by genomic deletions of SPAST that extended into DPY30 had a significantly younger age at onset. We show that, like spastin, the protein encoded by SPAST, the DPY30 protein controls endosomal tubule fission, traffic of mannose 6-phosphate receptors from endosomes to the Golgi, and lysosomal ultrastructural morphology. We propose that additive effects on this pathway explain the reduced age at onset of hereditary spastic paraplegia in patients who are haploinsufficient for both genes.

  13. Hereditary spastic paraplegia and amyotrophy associated with a novel locus on chromosome 19

    Science.gov (United States)

    Meilleur, K.G.; Traoré, M.; Sangaré, M.; Britton, A.; Landouré, G.; Coulibaly, S.; Niaré, B.; Mochel, F.; La Pean, A.; Rafferty, I.; Watts, C.; Littleton-Kearney, M. T.; Blackstone, C.; Singleton, A.; Fischbeck, K.H.

    2010-01-01

    We identified a family in Mali with two sisters affected by spastic paraplegia. In addition to spasticity and weakness of the lower limbs, the patients had marked atrophy of the distal upper extremities. Homozygosity mapping using single nucleotide polymorphism arrays showed that the sisters shared a region of extended homozygosity at chromosome 19p13.11-q12 that was not shared by controls. These findings indicate a clinically and genetically distinct form of hereditary spastic paraplegia with amyotrophy, designated SPG43. PMID:20039086

  14. Design and Selection of Machine Learning Methods Using Radiomics and Dosiomics for Normal Tissue Complication Probability Modeling of Xerostomia.

    Science.gov (United States)

    Gabryś, Hubert S; Buettner, Florian; Sterzing, Florian; Hauswald, Henrik; Bangert, Mark

    2018-01-01

    The purpose of this study is to investigate whether machine learning with dosiomic, radiomic, and demographic features allows for xerostomia risk assessment more precise than normal tissue complication probability (NTCP) models based on the mean radiation dose to parotid glands. A cohort of 153 head-and-neck cancer patients was used to model xerostomia at 0-6 months (early), 6-15 months (late), 15-24 months (long-term), and at any time (a longitudinal model) after radiotherapy. Predictive power of the features was evaluated by the area under the receiver operating characteristic curve (AUC) of univariate logistic regression models. The multivariate NTCP models were tuned and tested with single and nested cross-validation, respectively. We compared predictive performance of seven classification algorithms, six feature selection methods, and ten data cleaning/class balancing techniques using the Friedman test and the Nemenyi post hoc analysis. NTCP models based on the parotid mean dose failed to predict xerostomia (AUCs  0.85), dose gradients in the right-left (AUCs > 0.78), and the anterior-posterior (AUCs > 0.72) direction. Multivariate models of long-term xerostomia were typically based on the parotid volume, the parotid eccentricity, and the dose-volume histogram (DVH) spread with the generalization AUCs ranging from 0.74 to 0.88. On average, support vector machines and extra-trees were the top performing classifiers, whereas the algorithms based on logistic regression were the best choice for feature selection. We found no advantage in using data cleaning or class balancing methods. We demonstrated that incorporation of organ- and dose-shape descriptors is beneficial for xerostomia prediction in highly conformal radiotherapy treatments. Due to strong reliance on patient-specific, dose-independent factors, our results underscore the need for development of personalized data-driven risk profiles for NTCP models of xerostomia. The facilitated

  15. Design and Selection of Machine Learning Methods Using Radiomics and Dosiomics for Normal Tissue Complication Probability Modeling of Xerostomia

    Directory of Open Access Journals (Sweden)

    Hubert S. Gabryś

    2018-03-01

    Full Text Available PurposeThe purpose of this study is to investigate whether machine learning with dosiomic, radiomic, and demographic features allows for xerostomia risk assessment more precise than normal tissue complication probability (NTCP models based on the mean radiation dose to parotid glands.Material and methodsA cohort of 153 head-and-neck cancer patients was used to model xerostomia at 0–6 months (early, 6–15 months (late, 15–24 months (long-term, and at any time (a longitudinal model after radiotherapy. Predictive power of the features was evaluated by the area under the receiver operating characteristic curve (AUC of univariate logistic regression models. The multivariate NTCP models were tuned and tested with single and nested cross-validation, respectively. We compared predictive performance of seven classification algorithms, six feature selection methods, and ten data cleaning/class balancing techniques using the Friedman test and the Nemenyi post hoc analysis.ResultsNTCP models based on the parotid mean dose failed to predict xerostomia (AUCs < 0.60. The most informative predictors were found for late and long-term xerostomia. Late xerostomia correlated with the contralateral dose gradient in the anterior–posterior (AUC = 0.72 and the right–left (AUC = 0.68 direction, whereas long-term xerostomia was associated with parotid volumes (AUCs > 0.85, dose gradients in the right–left (AUCs > 0.78, and the anterior–posterior (AUCs > 0.72 direction. Multivariate models of long-term xerostomia were typically based on the parotid volume, the parotid eccentricity, and the dose–volume histogram (DVH spread with the generalization AUCs ranging from 0.74 to 0.88. On average, support vector machines and extra-trees were the top performing classifiers, whereas the algorithms based on logistic regression were the best choice for feature selection. We found no advantage in using data cleaning or class balancing

  16. Clinical and socio-demographic characteristics of persons with traumatic paraplegia living in São Paulo, Brazil Características clínicas e sócio demográficas de pessoas com paraplegia traumática na cidade de São Paulo

    Directory of Open Access Journals (Sweden)

    Leila Blanes

    2009-06-01

    Full Text Available OBJECTIVE: To evaluate the clinical profile of individuals with paraplegia living in São Paulo, Brazil. METHOD: The sample consisted of 60 outpatients with traumatic paraplegia from whom clinical and demographic data were obtained. RESULTS: The patients were predominately men (86.7%, single (61.7%, with mean age of 32.9 (SD=9.47 years, and complete or incomplete primary education (63.3%. Although 41.7% were born in different states, all patients were current residents of São Paulo, Brazil. The most frequent cause of paraplegia was firearm injury (63.3% followed by car accident (20%. The most common complications observed in the patients were urinary (88.3% and anal (45% incontinence, muscle spasm (65%, and pressure ulcers (26.7%. CONCLUSION: The data revealed that the sample consisted predominantly of young males with low education level, showing complications due to SCI, and who were victims of urban violence.OBJETIVO: Avaliar o perfil de paraplégicos que vivem na cidade de São Paulo. MÉTODO: Foram incluídos 60 paraplégicos por causa traumática. O instrumento de coleta de dados constava de dados demográficos e clínicos. RESULTADOS: A maioria era do sexo masculino (86,7%, com média de idade igual a 32,9 (DP=9,47 anos, sendo 61,7% solteiros. Em relação à naturalidade 41,7% nasceram em outros estados, porém todos residiam em São Paulo. A causa mais freqüente da paraplegia foi por ferimento por arma de fogo (63,3%, seguida por acidente automobilístico (20%. Quanto às complicações decorrentes da lesão medular, destaca-se a presença de incontinência urinária (88,3% e anal (45%, o espasmo muscular (65% e a úlcera por pressão (26,7%. CONCLUSÃO: Os resultados encontrados permitiram verificar uma amostra de pessoas em sua maioria do sexo masculino, jovem, com baixa escolaridade e que apresentam complicações decorrentes da lesão medular e em grande parte, vítimas da violência dos grandes centros urbanos.

  17. SPG10 is a rare cause of spastic paraplegia in European families.

    NARCIS (Netherlands)

    Schule, R.; Kremer, H.P.H.; Kassubek, J.; Auer-Grumbach, M.; Kostic, V.; Klopstock, T.; Klimpe, S.; Otto, S.; Boesch, S.; Warrenburg, B.P.C. van de; Schols, L.

    2008-01-01

    BACKGROUND: SPG10 is an autosomal dominant form of hereditary spastic paraplegia (HSP), which is caused by mutations in the neural kinesin heavy chain KIF5A gene, the neuronal motor of fast anterograde axonal transport. Only four mutations have been identified to date. OBJECTIVE: To determine the

  18. Autosomal dominant spastic paraplegia with peripheral neuropathy maps to chr12q23-24.

    NARCIS (Netherlands)

    Schule, R.; Bonin, M.; Durr, A.; Forlani, S.; Sperfeld, A.D.; Klimpe, S.; Mueller, J.C.; Seibel, A.; Warrenburg, B.P.C. van de; Bauer, P.; Schols, L.

    2009-01-01

    OBJECTIVE: Hereditary spastic paraplegias (HSP) are genetically exceedingly heterogeneous. To date, 37 genetic loci for HSP have been described (SPG1-41), among them 16 loci for autosomal dominant disease. Notwithstanding, further genetic heterogeneity is to be expected in HSP, as various HSP

  19. SPG10 is a rare cause of spastic paraplegia in European families

    NARCIS (Netherlands)

    Schuele, R.; Kremer, B. P. H.; Kassubek, J.; Auer-Grumbach, M.; Kostic, V.; Klopstock, T.; Klimpe, S.; Otto, S.; Boesch, S.; van de Warrenburg, B. P.; Schoels, L.

    Background: SPG10 is an autosomal dominant form of hereditary spastic paraplegia (HSP), which is caused by mutations in the neural kinesin heavy chain KIF5A gene, the neuronal motor of fast anterograde axonal transport. Only four mutations have been identified to date. Objective: To determine the

  20. Management of ruptured anterior communicating artery aneurysms presenting with sudden paraplegia

    Directory of Open Access Journals (Sweden)

    Jiu-hong MA

    2016-10-01

    Full Text Available Objective  To explore the causes of ruptured anterior communicating artery aneurysms presenting with paraplegia, and summarize the key points of diagnosis and treatment methods. Methods  A total of 260 patients with ruptured anterior communicating artery aneurysms were received medical treatment in the Department of Neurosurgery, Shanxi Provincial People's Hospital from Jan. 2012 to Mar. 2015. Of which 6 patients were clinically presented with paraplegia, their clinical data including CT/MR/DSA were retrospectively analyzed, and based on the analysis, aneurysm embolization and anti-vasospasm treatment were performed. Results  Besides headache and discomfort in the neck, 5 of the 6 patients were with double lower limbs paraplegia, and the another one presented quadriplegia. By symptomatic treatment of aneurysm embolization and anti vasospasm, the myodynamia of the paraplegic limbs recovered from 0-Ⅰto Ⅳ-Ⅴgrade, and 2 of the 6 patients spent a shorter recovery time (about 2 weeks, the other 4 recovered in 3 months. The limbs myodynamia of the 6 patients recovered completely in half-and one year follow up. Conclusions  The mechanism of ruptured anterior communicating artery aneurysms presenting with paraplegia may be the insufficient blood supply to the primary motor area and supplementary motor area (SMA of brain cortex caused by aneurysms rupture. Aneurysm embolization should be performed in clinical treatment, supplemented with anti vasospasm and symptomatic treatment of improving neurological function. DOI: 10.11855/j.issn.0577-7402.2016.09.14

  1. Heterozygous KIDINS220/ARMS nonsense variants cause spastic paraplegia, intellectual disability, nystagmus, and obesity

    NARCIS (Netherlands)

    Josifova, Dragana J.; Monroe, Glen R.; Tessadori, Federico; de Graaff, Esther; van der Zwaag, Bert; Mehta, Sarju G.; Harakalova, Magdalena; Duran, Karen J.; Savelberg, Sanne M. C.; Nijman, Isaäc J.; Jungbluth, Heinz; Hoogenraad, Casper C.; Bakkers, Jeroen; Knoers, Nine V.; Firth, Helen V.; Beales, Philip L.; van Haaften, Gijs; van Haelst, Mieke M.

    2016-01-01

    We identified de novo nonsense variants in KIDINS220/ARMS in three unrelated patients with spastic paraplegia, intellectual disability, nystagmus, and obesity (SINO). KIDINS220 is an essential scaffold protein coordinating neurotrophin signal pathways in neurites and is spatially and temporally

  2. Increased cardiovascular disease risk in Swedish persons with paraplegia: The Stockholm spinal cord injury study.

    Science.gov (United States)

    Wahman, Kerstin; Nash, Mark S; Lewis, John E; Seiger, Ake; Levi, Richard

    2010-05-01

    Comparison of prevalence of cardiovascular disease risks in persons with chronic traumatic paraplegia with those in the general population. Cross-sectional comparative study. A total of 135 individuals, age range 18-79 years, with chronic (> or = 1 year) traumatic paraplegia. The prevalences of diabetes mellitus, dyslipidaemia, hypertension, overweight, and smoking, were assessed in the study population and were compared with an age- and gender-matched sample of the general population in the region under study. History of myocardial infarction and medication for dyslipidaemia, hypertension, and diabetes mellitus were also recorded. chi2 tests were used to compare the paraplegic cohort with the general population sample. Significantly more persons with paraplegia reported a history of myocardial infarction (5.9%) than those in the comparison group (0.7%). The prevalences of diabetes mellitus (5.9%), dyslipidaemia (11.1%), and hypertension (14.1%) were also significantly higher in the paraplegic group, as were drug treatment for these disorders. Persons with paraplegia report increased prevalences of diabetes mellitus, hypertension, and dyslipidaemia, in particular, compared with the general population. Population-based screening and therapeutic counter-measures for these conditions may therefore be particularly indicated for this patient group.

  3. Extensive spinal epidural hematoma: a rare complication of aortic coarctation

    Energy Technology Data Exchange (ETDEWEB)

    Zizka, J.; Elias, P.; Michl, A. [Dept. of Radiology, Charles University Hospital, Hradec Kralove (Czech Republic); Harrer, J. [Dept. of Cardiac Surgery, Charles University Hospital, Hradec Kralove (Czech Republic); Cesak, T. [Dept. of Neurosurgery, Charles University Hospital, Hradec Kralove (Czech Republic); Herman, A. [1. Dept. of Internal Medicine, Charles University Hospital, Hradec Kralove (Czech Republic)

    2001-07-01

    Development of collateral circulation belongs among the typical signs of aortic coarctation. Cerebral or spinal artery aneurysm formation with increased risk of subarachnoid hemorrhage represent the most common neurovascular complication of this disease. We report a case of a 20-year-old sportsman who developed acute non-traumatic paraplegia as a result of extensive spinal epidural hemorrhage from collateral vessels accompanying aortic coarctation which was unrecognized up to that time. To the best of our knowledge, acute spinal epidural hematoma as a complication of aortic coarctation has not been previously reported. (orig.)

  4. Extensive spinal epidural hematoma: a rare complication of aortic coarctation

    International Nuclear Information System (INIS)

    Zizka, J.; Elias, P.; Michl, A.; Harrer, J.; Cesak, T.; Herman, A.

    2001-01-01

    Development of collateral circulation belongs among the typical signs of aortic coarctation. Cerebral or spinal artery aneurysm formation with increased risk of subarachnoid hemorrhage represent the most common neurovascular complication of this disease. We report a case of a 20-year-old sportsman who developed acute non-traumatic paraplegia as a result of extensive spinal epidural hemorrhage from collateral vessels accompanying aortic coarctation which was unrecognized up to that time. To the best of our knowledge, acute spinal epidural hematoma as a complication of aortic coarctation has not been previously reported. (orig.)

  5. Late-onset spastic paraplegia type 10 (SPG10) family presenting with bulbar symptoms and fasciculations mimicking amyotrophic lateral sclerosis.

    Science.gov (United States)

    Kaji, Seiji; Kawarai, Toshitaka; Miyamoto, Ryosuke; Nodera, Hiroyuki; Pedace, Lucia; Orlacchio, Antonio; Izumi, Yuishin; Takahashi, Ryosuke; Kaji, Ryuji

    2016-05-15

    Pathogenic mutations in the KIF5A-SPG10 gene, encoding the kinesin HC5A, can be associated with autosomal dominant hereditary spastic paraplegia (ADHSP). It accounts for about 10% of the complicated forms of ADHSP. Peripheral neuropathy, distal upper limb amyotrophy, and cognitive decline are the most common additional clinical features. We examined a 66-year-old Japanese woman manifesting gait disturbance and spastic dysarthria for 6years with positive family history. She showed evidence of upper and lower motor neuron involvement and fasciculations, thus mimicking amyotrophic lateral sclerosis (ALS). Genetic analysis revealed a heterozygous variant in KIF5A (c.484C>T, p.Arg162Trp) in 2 symptomatic members. The mutation was also identified in 4 asymptomatic members, including 2 elderly members aged over 78years. Electromyography in the 2 symptomatic members revealed evidence of lower motor neuron involvement and fasciculation potentials in distal muscles. This report describes the first known Asian family with a KIF5A mutation and broadens the clinical and electrophysiological spectrum associated with KIF5A-SPG10 mutations. Given that our cases showed pseudobulbar palsy, fasciculation and altered penetrance, KIF5A-SPG10 might well be considered as a differential diagnosis of sporadic ALS. Copyright © 2016 Elsevier B.V. All rights reserved.

  6. Endogenous spar tin, mutated in hereditary spastic paraplegia, has a complex subcellular localization suggesting diverse roles in neurons

    International Nuclear Information System (INIS)

    Robay, Dimitri; Patel, Heema; Simpson, Michael A.; Brown, Nigel A.; Crosby, Andrew H.

    2006-01-01

    Mutation of spartin (SPG20) underlies a complicated form of hereditary spastic paraplegia, a disorder principally defined by the degeneration of upper motor neurons. Using a polyclonal antibody against spartin to gain insight into the function of the endogenous molecule, we show that the endogenous molecule is present in two main isoforms of 85 kDa and 100 kDa, and 75 kDa and 85 kDa in human and murine, respectively, with restricted subcellular localization. Immunohistochemical studies on human and mouse embryo sections and in vitro cell studies indicate that spartin is likely to possess both nuclear and cytoplasmic functions. The nuclear expression of spartin closely mirrors that of the snRNP (small nuclear ribonucleoprotein) marker α-Sm, a component of the spliceosome. Spartin is also enriched at the centrosome within mitotic structures. Notably we show that spartin protein undergoes dynamic positional changes in differentiating human SH-SY5Y cells. In undifferentiated non-neuronal cells, spartin displays a nuclear and diffuse cytosolic profile, whereas spartin transiently accumulates in the trans-Golgi network and subsequently decorates discrete puncta along neurites in terminally differentiated neuroblastic cells. Investigation of these spartin-positive vesicles reveals that a large proportion colocalizes with the synaptic vesicle marker synaptotagmin. Spartin is also enriched in synaptic-like structures and in synaptic vesicle-enriched fraction

  7. Can ultrasound be helpful in selecting optimal management methods for pregnancies complicated by placental non-trophpblastic tumors?

    Directory of Open Access Journals (Sweden)

    Nabil Abdalla

    2017-06-01

    Full Text Available Placental chorioangioma is the most common subtype of non-trophoblastic placental tumors. Other subtypes are very rare and usually associated with an uneventful course of pregnancy. Most chorioangiomas are small and of no clinical significance. Giant chorioangiomas may be associated with serious fetal and maternal complications. So far, no established ultrasound guidelines are available for the management of placental non-trophoblastic tumors. This may be attributed to the rarity of the disease entity and its different clinical features and complications. In this article, the role of ultrasound findings such as the tumor’s size, vascularity, feeding vessels, amniotic fluid and location of the placenta in the diagnosis, treatment and follow up of these tumors is presented relying on up-todate literature review. Conservative management with serial ultrasound examinations can be an adequate method for monitoring small uncomplicated tumors. Ultrasound-guided procedures such as amnioreduction and cordocentesis can be used for amelioration of complications. Chorioangioma-specific treatment is reserved for complicated cases in the second trimester of pregnancy when prematurity is a matter of concern. Endoscopic laser ablation is indicated when the feeding vessel is superficial and small. Interstitial laser ablation is helpful when the placenta is located in the anterior uterine wall. Ligation of the feeding vessels is preferred when they are large. Alcohol injection should be performed away from the vasculature to prevent toxicity. Microcoils should be inserted as near as possible to the tumor to prevent collateral formation. Ultrasound is also a method of choice for monitoring the effectiveness of these procedures.

  8. Modeling neurodevelopment and cortical dysfunction in SPG11-linked hereditary spastic paraplegia using human induced pluripotent stem cells

    OpenAIRE

    Mishra, Himanshu Kumar

    2016-01-01

    Hereditary spastic paraplegias (HSPs) are a heterogeneous group of inherited motor neuron diseases characterized by progressive spasticity and weakness of the lower limbs. Mutations in the Spastic Paraplegia Gene11 (SPG11), encoding spatacsin, cause the most frequent form of autosomal recessive HSP. SPG11 patients are clinically distinguishable from most other HSPs, by severe cortical atrophy and presence of a thin corpus callosum (TCC), associated with cognitive deficits. Partly due to l...

  9. Serial casting for neuromuscular flatfoot and vertical talus in an adolescent with hereditary spastic paraplegia.

    Science.gov (United States)

    Sweet, Laurene A; OʼNeill, Lindsey M; Dobbs, Matthew B

    2014-01-01

    The purpose of this report is to explore assessment and serial casting intervention for painful rigid flatfoot deformities with vertical talus in an adolescent girl with hereditary spastic paraplegia who was nonambulatory. The participant's right foot underwent 2 phases of casting with correction first toward hindfoot inversion and then dorsiflexion. Because of a vertical talus, her left foot required an intermediate casting toward plantar flexion, inversion, and forefoot adduction prior to casting toward dorsiflexion. The patient improved despite the underlying progressive neuromuscular disorder. Pain ameliorated and she returned to supported standing and transfers. Spasticity decreased bilaterally and the flexibility of her foot deformities improved to allow orthotic fabrication in subtalar neutral. Results were maintained at 12 and 16 months. Individualized multiphase serial casting requires further investigation with patients such as those with hereditary spastic paraplegia.

  10. Acquired urethral diverticulum in a man with paraplegia presenting with a scrotal mass: a case report

    Directory of Open Access Journals (Sweden)

    El Ammari Jalal Eddine

    2012-11-01

    Full Text Available Abstract Introduction Male urethral diverticula are rare. Patients with paraplegia may present with acquired diverticula as a result of prolonged catheterization. Diverticula may be asymptomatic or lead to lower urinary tract symptoms. Rarely, the diverticulum may initially present as a scrotal mass. Case presentation We report the case of a male 45-year-old Arab with paraplegia who presented with a mass in the peno-scrotal junction. He had in his medical history iterative prolonged urethral catheterizations associated with urine leakage through the urethral meatus upon applying compression. Diagnosis confirmation of urethral diverticula is obtained by retrograde urethrography. The patient underwent a diverticulectomy with urethroplasty. Conclusion Male acquired urethral diverticula can be found in patients who have a spinal cord injury because of prolonged urethral catheterization. Clinical presentations are different and sometimes can be misleading. Retrograde urethrography is the key to diagnosis and open surgery is the treatment of reference.

  11. Late complications of radiation therapy

    International Nuclear Information System (INIS)

    Masaki, Norie

    1998-01-01

    There are cases in which, although all traces of acute radiation complications seem to have disappeared, late complications may appear months or years to become apparent. Trauma, infection or chemotherapy may sometimes recall radiation damage and irreversible change. There were two cases of breast cancer that received an estimated skin dose in the 6000 cGy range followed by extirpation of the residual tumor. The one (12 y.o.) developed atrophy of the breast and severe teleangiectasis 18 years later radiotherapy. The other one (42 y.o.) developed severe skin necrosis twenty years later radiotherapy after administration of chemotherapy and received skin graft. A case (52 y.o.) of adenoidcystic carcinoma of the trachea received radiation therapy. The field included the thoracic spinal cord which received 6800 cGy. Two years and 8 months after radiation therapy she developed complete paraplegia and died 5 years later. A truly successful therapeutic outcome requires that the patient be alive, cured and free of significant treatment-related morbidity. As such, it is important to assess quality of life in long-term survivors of cancer treatment. (author)

  12. Late complications of radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Masaki, Norie [Osaka Prefectural Center for Adult Diseases (Japan)

    1998-03-01

    There are cases in which, although all traces of acute radiation complications seem to have disappeared, late complications may appear months or years to become apparent. Trauma, infection or chemotherapy may sometimes recall radiation damage and irreversible change. There were two cases of breast cancer that received an estimated skin dose in the 6000 cGy range followed by extirpation of the residual tumor. The one (12 y.o.) developed atrophy of the breast and severe teleangiectasis 18 years later radiotherapy. The other one (42 y.o.) developed severe skin necrosis twenty years later radiotherapy after administration of chemotherapy and received skin graft. A case (52 y.o.) of adenoidcystic carcinoma of the trachea received radiation therapy. The field included the thoracic spinal cord which received 6800 cGy. Two years and 8 months after radiation therapy she developed complete paraplegia and died 5 years later. A truly successful therapeutic outcome requires that the patient be alive, cured and free of significant treatment-related morbidity. As such, it is important to assess quality of life in long-term survivors of cancer treatment. (author)

  13. Selective versus non-selective culture medium for group B streptococcus detection in pregnancies complicated by preterm labor or preterm-premature rupture of membranes

    Directory of Open Access Journals (Sweden)

    Marcelo Luís Nomura

    Full Text Available The objective of this study was to identify group B streptococcus (GBS colonization rates and compare detection efficiency of selective versus non-selective culture media and anorectal versus vaginal cultures in women with preterm labor and preterm-premature rupture of membranes (PROM. A prospective cohort study of 203 women was performed. Two vaginal and two anorectal samples from each woman were collected using sterile swabs. Two swabs (one anorectal and one vaginal were placed separately in Stuart transport media and cultured in blood-agar plates for 48 hours; the other two swabs were inoculated separately in Todd-Hewitt selective media for 24 hours and then subcultured in blood-agar plates. Final GBS identification was made by the CAMP test. A hundred thrity-two cultures out of 812 were positive. The maternal colonization rate was 27.6%. Colonization rates were 30% for preterm PROM and 25.2% for preterm labor. Todd-Hewitt selective medium detected 87.5% and non-selective medium 60.7% GBS-positive women. Vaginal samples and anorectal samples had the same detection rate of 80.3%. Anorectal selective cultures detected 75% of carriers; 39% of GBS-positive women were detected only in selective medium. A combined vaginal-anorectal selective culture is appropriate for GBS screening in this population, minimizing laboratory costs.

  14. Overlapping molecular pathological themes link Charcot-Marie-Tooth neuropathies and hereditary spastic paraplegias.

    Science.gov (United States)

    Timmerman, Vincent; Clowes, Virginia E; Reid, Evan

    2013-08-01

    In this review we focus on Charcot-Marie-Tooth (CMT) neuropathies and hereditary spastic paraplegias (HSPs). Although these diseases differ in whether they primarily affect the peripheral or central nervous system, both are genetically determined, progressive, long axonopathies that affect motor and sensory pathways. This commonality suggests that there might be similarities in the molecular pathology underlying these conditions, and here we compare the molecular genetics and cellular pathology of the two groups. Copyright © 2012 Elsevier Inc. All rights reserved.

  15. Non-motor Symptoms In Patients With Hereditary Spastic Paraplegia Caused By Spg4 Mutations.

    OpenAIRE

    Servelhere, K R; Faber, I; Saute, J A M; Moscovich, M; D'Abreu, A; Jardim, L B; Teive, H A G; Lopes-Cendes, I; Franca, M C

    2016-01-01

    Non-motor manifestations are frequently overlooked in degenerative disorders and little is known about their frequency and clinical relevance in SPG4 hereditary spastic paraplegia (SPG4-HSP). Thirty patients with SPG4-HSP and 30 healthy controls answered the Modified Fatigue Impact Scale, Epworth Sleepiness Scale, Brief Pain Inventory and Beck Depression Inventory. Student's t test was used to compare groups and linear regression was used to assess correlations. Patients had higher fatigue sc...

  16. [A case of leptomeningeal melanomatosis with acute paraplegia and multiple cranial nerve palsies].

    Science.gov (United States)

    Hattori, Kasumi; Matsuda, Nozomu; Murakami, Takenobu; Ito, Eiichi; Ugawa, Yoshikazu

    2017-12-27

    A 62-year-old man with acute paraplegia was transferred to our hospital. He had flaccid paraplegia and multiple cranial nerve palsies, such as mydriasis of the left pupil, abduction palsy of the left eye, hoarseness and dysphagia, but no meningeal irritation signs. MRI of the spinal canal showed swellings of the conus medullaris and the cauda equine, and also contrast enhancement of the spinal meninges. The cerebrospinal fluid (CSF) showed pleocytosis and protein increment. The lymph node was swollen in his right axilla. The biopsy specimen from the right axillary lymph node revealed metastasis of malignant melanoma histologically. Careful check-up of his whole body found a malignant melanoma in the subungual region of the right ring finger. Repeated cytological examination revealed melanoma cells in the CSF, confirming the diagnosis of leptomeningeal melanomatosis. His consciousness was gradually deteriorated. His family members chose supportive care instead of chemotherapy or surgical therapy after full information about his conditions. Finally, he died 60 days after transfer to our hospital. This is a rare case of leptomenigeal melanomatosis presenting with acute paraplegia and multiple cranial nerve palsies. Careful follow-up and repeated studies are vital for the early diagnosis of leptomenigeal melanomatosis in spite of atypical clinical presentation.

  17. Effects of walkbot gait training on kinematics, kinetics, and clinical gait function in paraplegia and quadriplegia.

    Science.gov (United States)

    Hwang, Jongseok; Shin, Yongil; Park, Ji-Ho; Cha, Young Joo; You, Joshua Sung H

    2018-04-07

    The robotic-assisted gait training (RAGT) system has gained recognition as an innovative, effective paradigm to improve functional ambulation and activities of daily living in spinal cord injury and stroke. However, the effects of the Walkbot robotic-assisted gait training system with a specialized hip-knee-ankle actuator have never been examined in the paraplegia and quadriplegia population. The aim of this study was to determine the long-term effects of Walkbot training on clinical for hips and knee stiffness in individuals with paraplegia or quadriplegia. Nine adults with subacute or chronic paraplegia resulting from spinal cord injury or quadriplegia resulting from cerebral vascular accident (CVA) and/or hypoxia underwent progressive conventional gait retraining combined with the Walkbot RAGT for 5 days/week over an average of 43 sessions for 8 weeks. Clinical outcomes were measured with the Functional Ambulation Category (FAC), Modified Rankin Scale (MRS), Korean version of the Modified Barthel Index (K-MBI), Modified Ashworth Scale (MAS). Kinetic and kinematic data were collected via a built-in Walkbot program. Wilcoxon signed-rank tests showed significant positive intervention effects on K-MBI, maximal hip flexion and extension, maximal knee flexion, active torque in the knee joint, resistive torque, and stiffness in the hip joint (P quadriplegia who had reached a plateau in motor recovery after conventional therapy.

  18. Peritoneal carcinomatosis: patients selection, perioperative complications and quality of life related to cytoreductive surgery and hyperthermic intraperitoneal chemotherapy

    Directory of Open Access Journals (Sweden)

    Schlitt Hans J

    2009-01-01

    Full Text Available Abstract Background Peritoneal tumor dissemination arising from colorectal cancer, appendiceal cancer, gastric cancer, gynecologic malignancies or peritoneal mesothelioma is a common sign of advanced tumor stage or disease recurrence and mostly associated with poor prognosis. Methods and results In the present review article preoperative workup, surgical technique, postoperative morbidity and mortality rates, oncological outcome and quality of life after CRS and HIPEC are reported regarding the different tumor entities. Conclusion Cytoreductive surgery (CRS and hyperthermic intraperitoneal chemotherapy (HIPEC provide a promising combined treatment strategy for selected patients with peritoneal carcinomatosis that can improve patient survival and quality of life. The extent of intraperitoneal tumor dissemination and the completeness of cytoreduction are the leading predictors of postoperative patient outcome. Thus, consistent preoperative diagnostics and patient selection are crucial to obtain a complete macroscopic cytoreduction (CCR-0/1.

  19. Compound heterozygous mutations in two different domains of ALDH18A1 do not affect the amino acid levels in a patient with hereditary spastic paraplegia

    DEFF Research Database (Denmark)

    Steenhof, Maria; Kibæk, Maria; Larsen, Martin J.

    2018-01-01

    with mutations affecting the GR5P domain. We present a 19-year old male patient with autosomal recessive spastic paraplegia and compound heterozygosity for two ALDH18A1 mutations, one in each of the P5CS domains. This young man has spastic paraplegia with onset in childhood and temporal lobe epilepsy, but normal...

  20. Postpartum complications

    International Nuclear Information System (INIS)

    Kronthal, A.J.; Kuhlman, J.E.; Fishman, E.K.

    1990-01-01

    This paper reports the CT findings of major postpartum complications and determine what role CT plays in their evaluation. The CT scans of nine patients with major postpartum complications were retrospectively reviewed. Patients had been referred to CT for evaluation of postpartum fever, abdominal pain, and elevated results of liver function tests. Complications identified at CT included hepatic infarctions (n = 2), endometritis (n = 2), postoperative wound abscess (n = 1), massive abdominal hemorrhage (n = 1), septic thrombophlebitis (n = 1), and renal vein thrombosis (n = 1). CT findings of hepatic infarction included wedge-shaped areas of decreased enhancement conforming to a vascular distribution

  1. Active lower limb orthosis with one degree of freedom for people with paraplegia.

    Science.gov (United States)

    Gloger, Michal; Obinata, Goro; Genda, Eiichi; Babjak, Jan; Pei, Yanling

    2017-07-01

    The main challenges of designing devices for paraplegic walking can be summarized into three groups, stability and comfort, high efficiency or low energy consumption, dimensions and weight. A new economical device for people with paraplegia which tackles all problems of the three groups is introduced in this paper. The main idea of this device is based on HALO mechanism. HALO is compact passive medial hip joint orthosis with contralateral hip and ankle linkage, which keeps the feet always parallel to the ground and assists swinging the leg. The medial hip joint is equipped with one actuator in the new design and the new orthosis is called @halo. Due to this update, we can achieve more stable and smoother walking patterns with decreased energy consumption of the users, yet maintain its compact and lightweight features. It is proven by the results from preliminary experiments with able-bodied subjects during which the same device with and without actuator was evaluated. Waddling and excessive vertical elevation of the center of gravity were decreased by 40% with significantly smaller standard deviations in case of the active orthosis. There was 52% less energy spent by the user wearing @halo which was calculated from the vertical excursion difference. There was measured 38.5% bigger impulse in crutches while using passive orthosis. The new @halo device is the first active orthosis for lower limbs with just one actuated degree of freedom for users with paraplegia.

  2. Skin Complications

    Science.gov (United States)

    ... Text Size: A A A Listen En Español Skin Complications Diabetes can affect every part of the ... lipoidica diabeticorum, diabetic blisters, and eruptive xanthomatosis. General Skin Conditions Bacterial Infections Several kinds of bacterial infections ...

  3. Diphtheria Complications

    Science.gov (United States)

    ... Search Form Controls Cancel Submit Search The CDC Diphtheria Note: Javascript is disabled or is not supported ... message, please visit this page: About CDC.gov . Diphtheria Home About Diphtheria Causes and Transmission Symptoms Complications ...

  4. Full Body Gait Analysis May Improve Diagnostic Discrimination Between Hereditary Spastic Paraplegia and Spastic Diplegia: A Preliminary Study

    Science.gov (United States)

    Bonnefoy-Mazure, A.; Turcot, K.; Kaelin, A.; De Coulon, G.; Armand, S.

    2013-01-01

    Hereditary spastic paraplegia (HSP) and spastic diplegia (SD) patients share a strong clinical resemblance. Thus, HSP patients are frequently misdiagnosed with a mild form of SD. Clinical gait analysis (CGA) has been highlighted as a possible tool to support the differential diagnosis of HSP and SD. Previous analysis has focused on the lower-body…

  5. Low dose tubulin-binding drugs rescue peroxisome trafficking deficit in patient-derived stem cells in Hereditary Spastic Paraplegia

    Directory of Open Access Journals (Sweden)

    Yongjun Fan

    2014-05-01

    Full Text Available Hereditary Spastic Paraplegia (HSP is a genetically heterogeneous group of disorders, diagnosed by progressive gait disturbances with muscle weakness and spasticity, for which there are no treatments targeted at the underlying pathophysiology. Mutations in spastin are a common cause of HSP. Spastin is a microtubule-severing protein whose mutation in mouse causes defective axonal transport. In human patient-derived olfactory neurosphere-derived (ONS cells, spastin mutations lead to lower levels of acetylated α-tubulin, a marker of stabilised microtubules, and to slower speed of peroxisome trafficking. Here we screened multiple concentrations of four tubulin-binding drugs for their ability to rescue levels of acetylated α-tubulin in patient-derived ONS cells. Drug doses that restored acetylated α-tubulin to levels in control-derived ONS cells were then selected for their ability to rescue peroxisome trafficking deficits. Automated microscopic screening identified very low doses of the four drugs (0.5 nM taxol, 0.5 nM vinblastine, 2 nM epothilone D, 10 µM noscapine that rescued acetylated α-tubulin in patient-derived ONS cells. These same doses rescued peroxisome trafficking deficits, restoring peroxisome speeds to untreated control cell levels. These results demonstrate a novel approach for drug screening based on high throughput automated microscopy for acetylated α-tubulin followed by functional validation of microtubule-based peroxisome transport. From a clinical perspective, all the drugs tested are used clinically, but at much higher doses. Importantly, epothilone D and noscapine can enter the central nervous system, making them potential candidates for future clinical trials.

  6. Low dose tubulin-binding drugs rescue peroxisome trafficking deficit in patient-derived stem cells in Hereditary Spastic Paraplegia

    Science.gov (United States)

    Fan, Yongjun; Wali, Gautam; Sutharsan, Ratneswary; Bellette, Bernadette; Crane, Denis I.; Sue, Carolyn M.; Mackay-Sim, Alan

    2014-01-01

    ABSTRACT Hereditary Spastic Paraplegia (HSP) is a genetically heterogeneous group of disorders, diagnosed by progressive gait disturbances with muscle weakness and spasticity, for which there are no treatments targeted at the underlying pathophysiology. Mutations in spastin are a common cause of HSP. Spastin is a microtubule-severing protein whose mutation in mouse causes defective axonal transport. In human patient-derived olfactory neurosphere-derived (ONS) cells, spastin mutations lead to lower levels of acetylated α-tubulin, a marker of stabilised microtubules, and to slower speed of peroxisome trafficking. Here we screened multiple concentrations of four tubulin-binding drugs for their ability to rescue levels of acetylated α-tubulin in patient-derived ONS cells. Drug doses that restored acetylated α-tubulin to levels in control-derived ONS cells were then selected for their ability to rescue peroxisome trafficking deficits. Automated microscopic screening identified very low doses of the four drugs (0.5 nM taxol, 0.5 nM vinblastine, 2 nM epothilone D, 10 µM noscapine) that rescued acetylated α-tubulin in patient-derived ONS cells. These same doses rescued peroxisome trafficking deficits, restoring peroxisome speeds to untreated control cell levels. These results demonstrate a novel approach for drug screening based on high throughput automated microscopy for acetylated α-tubulin followed by functional validation of microtubule-based peroxisome transport. From a clinical perspective, all the drugs tested are used clinically, but at much higher doses. Importantly, epothilone D and noscapine can enter the central nervous system, making them potential candidates for future clinical trials. PMID:24857849

  7. Hereditary spastic paraplegia associated with thin corpus callosum Paraplegia espástica hereditária associada a hipoplasia de corpo caloso

    Directory of Open Access Journals (Sweden)

    Hélio A. Ghizoni Teive

    2001-09-01

    Full Text Available Autosomal recessive hereditary spastic paraplegia (AR-HSP associated with thin corpus callosum was recently described in Japan, and most families were linked to chromosome 15q13-15. We report two patients from two different Brazilian families with progressive gait disturbance starting at the second decade of life, spastic paraparesis, and mental deterioration. One patient presented cerebellar ataxia. Magnetic resonance imaging (MRI of the head of both patients showed a thin corpus callosum. AR-HSP with a thin corpus callosum is a rare disorder, mainly described in Japanese patients. We found only 4 Caucasian families with AR-HSP with thin corpus callosum described in the literature. Further studies including additional Caucasian families of AR-HSP with thin corpus callosum are required to delineate the genetic profile of this syndrome in occidental countries.A paraplegia espástica hereditária autossômica recessiva (PEH-AR associada com hipoplasia de corpo caloso foi inicialmente descrita no Japão. Estudos de ligação genética mostram que a maioria das famílias estão relacionadas ao cromossomo 15q13-15. Relatamos dois pacientes de famílias brasileiras, não relacionadas, com distúrbio de marcha com início na segunda década de vida, paraparesia espástica e comprometimento das funções cognitivas. Um dos pacientes apresentava ataxia cerebelar. A ressonância magnética de encéfalo de ambos os pacientes mostrou hipoplasia de corpo caloso. PEH-AR associada com hipoplasia de corpo caloso é uma condição rara, descrita principalmente em pacientes do Japão. Encontramos apenas 4 famílias caucasianas com PEH-AR e hipoplasia de corpo caloso. Mais estudos com famílias caucasianas são necessários para delinear o perfil genético dessa síndrome em países ocidentais.

  8. Complications and total care of a child with acute leukemia.

    Science.gov (United States)

    Vietti, T J; Ragab, A H

    1975-03-01

    The complications which occur in a child with acute leukemia depend on the stage of the disease and the therapeutic regiman. Most children will present with some manifestation of marrow failure. An occasional child will have marked leukocytosis and disturbance of organ function due to massive leukemic infiltrates. Metabolic disturbances such as hyperuricemia and hyperphosphatemia-hypocalcemia may develop, expecially after therapy is initiated. The myelosuppression and immunosuppression due to drug toxicity may result in opportunistic infections. Other toxicities which can occur with a chemotherapeutic regimen are numerois and varied, and the physician must be cognizant of them in order to minimize damage. Therapy to the central nervous system, either for subclinical or clinical disease, has been associated with a variety of symptoms ranging from meningismus to paraplegia and death. To prevent the development of these complications, and to manage them effectively if they occur, the physician must be knowlegeable about their etiology, clinical and laboratory manifestations, and treatment.

  9. Complications of Circumcision

    Directory of Open Access Journals (Sweden)

    Aaron J. Krill

    2011-01-01

    Full Text Available In the United States, circumcision is a commonly performed procedure. It is a relatively safe procedure with a low overall complication rate. Most complications are minor and can be managed easily. Though uncommon, complications of circumcision do represent a significant percentage of cases seen by pediatric urologists. Often they require surgical correction that results in a significant cost to the health care system. Severe complications are quite rare, but death has been reported as a result in some cases. A thorough and complete preoperative evaluation, focusing on bleeding history and birth history, is imperative. Proper selection of patients based on age and anatomic considerations as well as proper sterile surgical technique are critical to prevent future circumcision-related adverse events.

  10. Targeted NGS meets expert clinical characterization: Efficient diagnosis of spastic paraplegia type 11

    Directory of Open Access Journals (Sweden)

    Cristina Castro-Fernández

    2015-06-01

    Full Text Available Next generation sequencing (NGS is transforming the diagnostic approach for neurological disorders, since it allows simultaneous analysis of hundreds of genes, even based on just a broad, syndromic patient categorization. However, such an approach bears a high risk of incidental and uncertain genetic findings. We report a patient with spastic paraplegia whose comprehensive neurological and imaging examination raised a high clinical suspicion of SPG11. Thus, although our NGS pipeline for this group of disorders includes gene panel and exome sequencing, in this sample only the spatacsin gene region was captured and subsequently searched for mutations. Two probably pathogenic variants were quickly and clearly identified, confirming the diagnosis of SPG11. This case illustrates how combination of expert clinical characterization with highly oriented NGS protocols leads to a fast, cost-efficient diagnosis, minimizing the risk of findings with unclear significance.

  11. Prenatal diagnosis of autosomal dominant hereditary spastic paraplegia (SPG4) using direct mutation detection

    DEFF Research Database (Denmark)

    Nielsen, Jørgen E; Koefoed, Pernille; Kjaergaard, Susanne

    2004-01-01

    OBJECTIVE: To present a report on prenatal diagnosis using direct SPG4 gene analysis in a family with autosomal dominant hereditary spastic paraplegia (AD-HSP). METHODS: Genetic linkage and haplotype analysis were previously carried out with chromosome 2p markers. DNA was obtained from affected...... individuals, the affected father, the mother, and fetal DNA from an ongoing pregnancy by chorionic villus sampling (CVS) in the first trimester. The spastin gene (SPG4) was completely sequenced. RESULTS: A novel 832insGdelAA frameshift mutation, predicted to cause loss of functional protein, was identified...... in the affected father and in the fetal DNA. CONCLUSIONS: This is the first report on direct prenatal diagnosis of chromosome 2p-linked AD-HSP (SPG4). In addition, we report a novel SPG4-combined small insertion/deletion mutation in exon 5, which may be the first SPG4 mutational hot spot....

  12. Cognitive dysfunction in hereditary spastic paraplegias and other motor neuron disorders

    Directory of Open Access Journals (Sweden)

    Ingrid Faber

    Full Text Available ABSTRACT Hereditary spastic paraplegia (HSP is a diverse group of single-gene disorders that share the predominant clinical feature of progressive lower limb spasticity and weakness. More than 70 different genetic subtypes have been described and all modes of inheritance are possible. Intellectual dysfunction in HSP is frequent in recessive forms but rare in dominant families. It may manifest by either mental retardation and/or cognitive decline. The latter may be subtle, restricted to executive dysfunction or may evolve to severe dementia. The cognitive profile is thought to depend largely on the genetic subtype of HSP, although wide phenotypic variability within the same genetic subtype and also within the same family can be found.

  13. Car transfer and wheelchair loading techniques in independent drivers with paraplegia

    Directory of Open Access Journals (Sweden)

    Lisa Lighthall Haubert

    2015-09-01

    Full Text Available Car transfers and wheelchair (WC loading are crucial for independent community participation in persons with complete paraplegia from spinal cord injury, but are complex, physically demanding, and known to provoke shoulder pain. This study aimed to describe techniques and factors influencing car transfer and WC loading for individuals with paraplegia driving their own vehicles and using their personal WCs. Sedans were the most common vehicle driven (59%. Just over half (52% of drivers place their right leg only into the vehicle prior to transfer. Overall, the leading hand was most frequently placed on the driver’s seat (66% prior to transfer and the trailing hand was most often place on the WC seat (48%. Vehicle height influenced leading hand placement but not leg placement such that driver’s of higher profile vehicles were more likely to place their hand on the driver’s seat than those who drove sedans. Body lift time was negatively correlated with level of injury and age and positively correlated with vehicle height and shoulder abduction strength. Drivers who transferred with their leading hand on the steering wheel had significantly higher levels of shoulder pain than those who placed their hand on the driver’s seat or overhead. The majority of participants used both hands (62% to load their WC frame and, overall, most loaded their fame into the back (62% vs. the front seat. Sedan drivers were more likely to load their frame into the front seat than drivers of higher profile vehicles (53% vs. 17%. Average time to load the WC frame (10.7 seconds was 20% of the total WC loading time and was not related to shoulder strength, frame weight or demographic characteristics. Those who loaded their WC frame into the back seat had significantly weaker right shoulder internal rotators. Understanding car transfers and WC loading in independent drivers is crucial to prevent shoulder pain and injury and preserve community participation.

  14. Hereditary spastic paraplegia with cerebellar ataxia: a complex phenotype associated with a new SPG4 gene mutation

    DEFF Research Database (Denmark)

    Nielsen, Jørgen Erik; Johnson, B; Koefoed, Pernille

    2004-01-01

    Complex forms of hereditary spastic paraplegia (HSP) are rare and usually transmitted in an autosomal recessive pattern. A family of four generations with autosomal dominant hereditary spastic paraplegia (AD-HSP) and a complex phenotype with variably expressed co-existing ataxia, dysarthria......, unipolar depression, epilepsy, migraine, and cognitive impairment was investigated. Genetic linkage analysis and sequencing of the SPG4 gene was performed and electrophysiologic investigations were carried out in six individuals and positron emission tomography (PET) in one patient. The disease was linked...... in those individuals who were clinically affected by a complex phenotype consisting of HSP and cerebellar ataxia. Other features noted in this kindred including epilepsy, cognitive impairment, depression, and migraine did not segregate with the HSP phenotype or mutation, and therefore the significance...

  15. Birth preparedness and complication readiness among the women beneficiaries of selected rural primary health centers of Dakshina Kannada district, Karnataka, India.

    Directory of Open Access Journals (Sweden)

    Kibballi Madhukeshwar Akshaya

    Full Text Available Birth preparedness and complication readiness (BPCR is a strategy to promote timely use of skilled maternal and neonatal care during childbirth. According to World Health Organization, BPCR should be a key component of focused antenatal care. Dakshina Kannada, a coastal district of Karnataka state, is categorized as a high-performing district (institutional delivery rate >25% under the National Rural Health Mission. However, a substantial proportion of women in the district experience complications during pregnancy (58.3%, childbirth (45.7%, and postnatal (17.4% period. There is a paucity of data on BPCR practice and the factors associated with it in the district. Exploring this would be of great use in the evidence-based fine-tuning of ongoing maternal and child health interventions.To assess BPCR practice and the factors associated with it among the beneficiaries of two rural Primary Health Centers (PHCs of Dakshina Kannada district, Karnataka, India.A facility-based cross-sectional study was conducted among 217 pregnant (>28 weeks of gestation and recently delivered (in the last 6 months women in two randomly selected PHCs from June -September 2013. Exit interviews were conducted using a pre-designed semi-structured interview schedule. Information regarding socio-demographic profile, obstetric variables, and knowledge of key danger signs was collected. BPCR included information on five key components: identified the place of delivery, saved money to pay for expenses, mode of transport identified, identified a birth companion, and arranged a blood donor if the need arises. In this study, a woman who recalled at least two key danger signs in each of the three phases, i.e., pregnancy, childbirth, and postpartum (total six was considered as knowledgeable on key danger signs. Optimal BPCR practice was defined as following at least three out of five key components of BPCR.Proportion, Odds ratio, and adjusted Odds ratio (adj OR for optimal BPCR

  16. Birth preparedness and complication readiness among the women beneficiaries of selected rural primary health centers of Dakshina Kannada district, Karnataka, India.

    Science.gov (United States)

    Akshaya, Kibballi Madhukeshwar; Shivalli, Siddharudha

    2017-01-01

    Birth preparedness and complication readiness (BPCR) is a strategy to promote timely use of skilled maternal and neonatal care during childbirth. According to World Health Organization, BPCR should be a key component of focused antenatal care. Dakshina Kannada, a coastal district of Karnataka state, is categorized as a high-performing district (institutional delivery rate >25%) under the National Rural Health Mission. However, a substantial proportion of women in the district experience complications during pregnancy (58.3%), childbirth (45.7%), and postnatal (17.4%) period. There is a paucity of data on BPCR practice and the factors associated with it in the district. Exploring this would be of great use in the evidence-based fine-tuning of ongoing maternal and child health interventions. To assess BPCR practice and the factors associated with it among the beneficiaries of two rural Primary Health Centers (PHCs) of Dakshina Kannada district, Karnataka, India. A facility-based cross-sectional study was conducted among 217 pregnant (>28 weeks of gestation) and recently delivered (in the last 6 months) women in two randomly selected PHCs from June -September 2013. Exit interviews were conducted using a pre-designed semi-structured interview schedule. Information regarding socio-demographic profile, obstetric variables, and knowledge of key danger signs was collected. BPCR included information on five key components: identified the place of delivery, saved money to pay for expenses, mode of transport identified, identified a birth companion, and arranged a blood donor if the need arises. In this study, a woman who recalled at least two key danger signs in each of the three phases, i.e., pregnancy, childbirth, and postpartum (total six) was considered as knowledgeable on key danger signs. Optimal BPCR practice was defined as following at least three out of five key components of BPCR. Proportion, Odds ratio, and adjusted Odds ratio (adj OR) for optimal BPCR practice. A

  17. [Risk factors for the development of rotator cuff tears in individuals with paraplegia : A cross-sectional study].

    Science.gov (United States)

    Pepke, W; Brunner, M; Abel, R; Almansour, H; Gerner, H J; Hug, A; Zeifang, F; Kentar, Y; Bruckner, T; Akbar, M

    2018-02-27

    Shoulder pain and rotator cuff tears are highly prevalent among wheelchair dependent individuals with paraplegia. The purpose of this study was to identify potential risk factors associated with the development of rotator cuff tears in this population. A total of 217 wheelchair dependent individuals with paraplegia were included in this cross-sectional study (level of evidence III). The mean age of this population was 47.9 years and the mean duration of wheelchair dependence was 24.1 years. Each individual was asked to complete a questionnaire designed to identify risk factors for rotator cuff tears and underwent a standardized clinical examination with the documentation of the Constant-Murley shoulder outcome score and magnetic resonance imaging (MRI) of both shoulder joints. MRI analysis revealed at least one rotator cuff tear in 93 patients (43%). Multiple logistic regression analysis identified the following factors to be associated with the presence of rotator cuff tear: patient age, duration of spinal cord injury/wheelchair dependence, gender, and wheelchair athletic activity. Neither BMI nor the level of spinal cord injury was found to pose a risk factor in the population studied. With respect to patient age, the risk of developing a rotator cuff tear increased by 11% per annum. In terms of duration of spinal cord injury, the analysis revealed a 6% increased risk per year of wheelchair dependence (OR = 1.06). Females had a 2.6-fold higher risk of developing rotator cuff tears than males and wheelchair sport activity increased the risk 2.3-fold. There is a high prevalence of rotator cuff tears in wheel-chair dependent persons with paraplegia. Risk factors such as age, gender, duration of paraplegia, and wheel chair sport activity seem to play an important role in the development of rotator cuff tears.

  18. Complications of shoulder arthroscopy.

    Science.gov (United States)

    Moen, Todd C; Rudolph, Glen H; Caswell, Kyle; Espinoza, Christopher; Burkhead, Wayne Z; Krishnan, Sumant G

    2014-07-01

    Over the past 20 to 30 years, arthroscopic shoulder techniques have become increasingly popular. Although these techniques have several advantages over open surgery, surgical complications are no less prevalent or devastating than those associated with open techniques. Some of the complications associated with arthroscopic shoulder surgery include recurrent instability, soft-tissue injury, and neurapraxia. These complications can be minimized with thoughtful consideration of the surgical indications, careful patient selection and positioning, and a thorough knowledge of the shoulder anatomy. Deep infection following arthroscopic shoulder surgery is rare; however, the shoulder is particularly susceptible to Propionibacterium acnes infection, which is mildly virulent and has a benign presentation. The surgeon must maintain a high index of suspicion for this infection. Thromboemoblic complications associated with arthroscopic shoulder techniques are also rare, and studies have shown that pharmacologic prophylaxis has minimal efficacy in preventing these complications. Because high-quality studies on the subject are lacking, minimal evidence is available to suggest strategies for prevention. Copyright 2014 by the American Academy of Orthopaedic Surgeons.

  19. Structural annotation of Beta-1,4-N-acetyl galactosaminyltransferase 1 (B4GALNT1) causing Hereditary Spastic Paraplegia 26.

    Science.gov (United States)

    Dad, Rubina; Malik, Uzma; Javed, Aneela; Minassian, Berge A; Hassan, Muhammad Jawad

    2017-08-30

    Beta-1,4-N-acetyl galactosaminyltransferase 1, B4GALNT1, is a GM2/GD2 synthase, involved in the expression of glycosphingolipids (GSLs) containing sialic acid. Mutations in the gene B4GALNT1 cause Hereditary Spastic Paraplegia 26 (HSP26). In present study we have made attempt to predict the potential structural of the human B4GALNT1 protein. The results illustrated that the amino acid sequences of B4GALNT1 are not 100% conserved among selected twenty species. One signal peptide and one transmembrane domain predicted in human wild type B4GALNT1 protein with aliphatic index of 92.76 and theoretical (iso-electric point) pI of 8.93. It was a kind of unstable protein with Grand average of hydropathicity (GRAVY) of -0.127. Various post-translational modifications were also predicted to exist in B4GALNT1 and predicted to interact with different proteins including ST8SIA5, SLC33A1, GLB1 and others. In the final round, reported missense mutations have shown the further decrease in stability of the protein. This in-silico analysis of B4GALNT1 protein will provide the basis for the further studies on structural variations and biological pathways involving B4GALNT1 in the HSP26. Copyright © 2017. Published by Elsevier B.V.

  20. A Hydatid Cyst of the Lumbar Spine: A Rare Cause of Paraplegia

    Directory of Open Access Journals (Sweden)

    Suhail Ur Rehman

    2017-05-01

    Full Text Available Introduction Hydatid cyst is a zoonotic disease, affecting humans and other mammals worldwide. It is caused by tapeworms of the genus Echinococcus, which is most frequently encountered in the liver and lungs. Although involvement of the central nervous system and spine is rare, it can lead to severe neurological deficits due to direct compression. Case Presentation We report a case of intradural extramedullary hydatid cyst in the lumbar region with a sudden onset, causing progressive paraplegia and areflexia over the past 20 days. After surgical removal, the cyst was sent for histopathological examination. The results showed inner laminated membranes and an outer fibrous layer, surrounded by foreign-body giant cells. The primary objective during surgery was to avoid perforation of the cyst, thereby reducing the risk of systemic dissemination and local seeding of the parasite. During the postoperative period, there was a steady improvement in the neurological deficit, and the patient was discharged with anthelmintics to prevent any distant dissemination. Conclusions An accurate and precise diagnosis is necessary when dealing with cystic pathologies.

  1. SPG3A-linked hereditary spastic paraplegia associated with cerebral glucose hypometabolism.

    Science.gov (United States)

    Terada, Tatsuhiro; Kono, Satoshi; Ouchi, Yasuomi; Yoshida, Kenichi; Hamaya, Yasushi; Kanaoka, Shigeru; Miyajima, Hiroaki

    2013-04-01

    SPG3A-linked hereditary spastic paraplegia (HSP) is a rare autosomal dominant motor disorder caused by a mutation in the SPG3A gene, and is characterized by progressive motor weakness and spasticity in the lower limbs, without any other neurological abnormalities. SPG3A-linked HSP caused by a R239C mutation has been reported to present a pure phenotype confined to impairment of the corticospinal tract. However, there is still a debate about the etiology of this motor deficit with regard to whether it is peripheral or central. We herein report two patients who were heterozygous for a R239C mutation in the SPG3A gene. Two middle-aged Japanese sisters had been suffering from a pure phenotype of HSP since their childhood. Both patients had a significant decrease in glucose metabolism in the frontal cortex medially and dorsolaterally in a [(18)F]-fluorodeoxyglucose (FDG) positron emission photography (PET) study and low scores on the Frontal Assessment Battery. A real-time PCR analysis in normal subjects showed the frontal cortex to be the major location where SPG3A mRNA is expressed. The present finding that the frontal glucose hypometabolism was associated with frontal cognitive impairment indicates that widespread neuropathology associated with mutations in the SPG3A gene may be present more centrally than previously assumed.

  2. Hereditary spastic paraplegia type 43 (SPG43) is caused by mutation in C19orf12

    Science.gov (United States)

    Landouré, Guida; Zhu, Peng-Peng; Lourenço, Charles M.; Johnson, Janel O.; Toro, Camilo; Bricceno, Katherine V.; Rinaldi, Carlo; Meilleur, Katherine G.; Sangaré, Modibo; Diallo, Oumarou; Pierson, Tyler M.; Ishiura, Hiroyuki; Tsuji, Shoji; Hein, Nichole; Fink, John K.; Stoll, Marion; Nicholson, Garth; Gonzalez, Michael; Speziani, Fiorella; Dürr, Alexandra; Stevanin, Giovanni; Biesecker, Leslie G.; Accardi, John; Landis, Dennis M. D.; Gahl, William A.; Traynor, Bryan J.; Marques, Wilson; Züchner, Stephan; Blackstone, Craig; Fischbeck, Kenneth H.; Burnett, Barrington G.

    2013-01-01

    We report here the genetic basis for a form of progressive hereditary spastic paraplegia (SPG43) previously described in two Malian sisters. Exome sequencing revealed a homozygous missense variant (c.187G>C; p.Ala63Pro) in C19orf12, a gene recently implicated in neurodegeneration with brain iron accumulation (NBIA). The same mutation was subsequently also found in a Brazilian family with features of NBIA, and we identified another NBIA patient with a three-nucleotide deletion (c.197_199del; p.Gly66del). Haplotype analysis revealed that the p.Ala63Pro mutations have a common origin, but MRI scans showed no brain iron deposition in the Malian SPG43 subjects. Heterologous expression of these SPG43 and NBIA variants resulted in similar alterations in the subcellular distribution of C19orf12. The SPG43 and NBIA variants reported here as well as the most common C19orf12 missense mutation reported in NBIA patients are found within a highly-conserved, extended hydrophobic domain in C19orf12, underscoring the functional importance of this domain. PMID:23857908

  3. Non-motor symptoms in patients with hereditary spastic paraplegia caused by SPG4 mutations.

    Science.gov (United States)

    Servelhere, K R; Faber, I; Saute, J A M; Moscovich, M; D'Abreu, A; Jardim, L B; Teive, H A G; Lopes-Cendes, I; Franca, M C

    2016-02-01

    Non-motor manifestations are frequently overlooked in degenerative disorders and little is known about their frequency and clinical relevance in SPG4 hereditary spastic paraplegia (SPG4-HSP). Thirty patients with SPG4-HSP and 30 healthy controls answered the Modified Fatigue Impact Scale, Epworth Sleepiness Scale, Brief Pain Inventory and Beck Depression Inventory. Student's t test was used to compare groups and linear regression was used to assess correlations. Patients had higher fatigue scores than controls (31.0 ± 16.5 vs. 14.5 ± 16.0, P = 0.002) as well as pain (3.4 ± 2.7 vs. 1.0 ± 1.6, P = 0.001) and depression (12.7 ± 8.9 vs. 4.4 ± 3.8, P depression and possibly with disease severity (P = 0.008 and 0.07, respectively). Fatigue, pain and depression are frequent and often severe manifestations in patients with SPG4-HSP. © 2016 EAN.

  4. A hereditary spastic paraplegia mutation in kinesin-1A/KIF5A disrupts neurofilament transport

    Directory of Open Access Journals (Sweden)

    Brown Anthony

    2010-11-01

    Full Text Available Abstract Background Hereditary spastic paraplegias are a group of neurological disorders characterized by progressive distal degeneration of the longest ascending and descending axons in the spinal cord, leading to lower limb spasticity and weakness. One of the dominantly inherited forms of this disease (spastic gait type 10, or SPG10 is caused by point mutations in kinesin-1A (also known as KIF5A, which is thought to be an anterograde motor for neurofilaments. Results We investigated the effect of an SPG10 mutation in kinesin-1A (N256S-kinesin-1A on neurofilament transport in cultured mouse cortical neurons using live-cell fluorescent imaging. N256S-kinesin-1A decreased both anterograde and retrograde neurofilament transport flux by decreasing the frequency of anterograde and retrograde movements. Anterograde velocity was not affected, whereas retrograde velocity actually increased. Conclusions These data reveal subtle complexities to the functional interdependence of the anterograde and retrograde neurofilament motors and they also raise the possibility that anterograde and retrograde neurofilament transport may be disrupted in patients with SPG10.

  5. Hereditary spastic paraplegia: LOD-score considerations for confirmation of linkage in a heterogeneous trait

    Energy Technology Data Exchange (ETDEWEB)

    Dube, M.P.; Kibar, Z.; Rouleau, G.A. [McGill Univ., Quebec (Canada)] [and others

    1997-03-01

    Hereditary spastic paraplegia (HSP) is a degenerative disorder of the motor system, defined by progressive weakness and spasticity of the lower limbs. HSP may be inherited as an autosomal dominant (AD), autosomal recessive, or an X-linked trait. AD HSP is genetically heterogeneous, and three loci have been identified so far: SPG3 maps to chromosome 14q, SPG4 to 2p, and SPG4a to 15q. We have undertaken linkage analysis with 21 uncomplicated AD families to the three AD HSP loci. We report significant linkage for three of our families to the SPG4 locus and exclude several families by multipoint linkage. We used linkage information from several different research teams to evaluate the statistical probability of linkage to the SPG4 locus for uncomplicated AD HSP families and established the critical LOD-score value necessary for confirmation of linkage to the SPG4 locus from Bayesian statistics. In addition, we calculated the empirical P-values for the LOD scores obtained with all families with computer simulation methods. Power to detect significant linkage, as well as type I error probabilities, were evaluated. This combined analytical approach permitted conclusive linkage analyses on small to medium-size families, under the restrictions of genetic heterogeneity. 19 refs., 1 fig., 1 tab.

  6. Hereditary spastic paraplegia: LOD-score considerations for confirmation of linkage in a heterogeneous trait.

    Science.gov (United States)

    Dubé, M P; Mlodzienski, M A; Kibar, Z; Farlow, M R; Ebers, G; Harper, P; Kolodny, E H; Rouleau, G A; Figlewicz, D A

    1997-03-01

    Hereditary spastic paraplegia (HSP) is a degenerative disorder of the motor system, defined by progressive weakness and spasticity of the lower limbs. HSP may be inherited as an autosomal dominant (AD), autosomal recessive, or an X-linked trait. AD HSP is genetically heterogeneous, and three loci have been identified so far: SPG3 maps to chromosome 14q, SPG4 to 2p, and SPG4a to 15q. We have undertaken linkage analysis with 21 uncomplicated AD families to the three AD HSP loci. We report significant linkage for three of our families to the SPG4 locus and exclude several families by multipoint linkage. We used linkage information from several different research teams to evaluate the statistical probability of linkage to the SPG4 locus for uncomplicated AD HSP families and established the critical LOD-score value necessary for confirmation of linkage to the SPG4 locus from Bayesian statistics. In addition, we calculated the empirical P-values for the LOD scores obtained with all families with computer simulation methods. Power to detect significant linkage, as well as type I error probabilities, were evaluated. This combined analytical approach permitted conclusive linkage analyses on small to medium-size families, under the restrictions of genetic heterogeneity.

  7. Revisiting genotype-phenotype overlap in neurogenetics: triplet-repeat expansions mimicking spastic paraplegias.

    Science.gov (United States)

    Bettencourt, Conceição; Quintáns, Beatriz; Ros, Raquel; Ampuero, Israel; Yáñez, Zuleima; Pascual, Samuel Ignacio; de Yébenes, Justo García; Sobrido, María-Jesús

    2012-09-01

    Hereditary spastic paraplegias (HSPs) constitute a heterogeneous group of neurological disorders, characterized primarily by progressive spasticity and weakness of the lower limbs. HSPs are caused by mutations in multiple genes (at least 48 loci and 28 causative genes). The clinical spectrum of HSPs is wide and important differences have been reported between patients with distinct mutations in the same gene, or even between different family members bearing the same mutation. Many patients with HSP present clinical deficits related to the involvement of neuronal systems other than corticospinal tracts, namely, peripheral nerves, sensory, or cerebellar pathways. These cases may be difficult to differentiate from other neurological diseases (e.g., hereditary ataxias), also genetically and clinically heterogeneous. As an illustration of how overlapping this genotype-phenotype relationship is, and the difficulties that it brings upon the development of neurogenetic algorithms and databases, we review the main clinical and genetic features of HSPs, and summarize reports on cases of triplet-repeat spinocerebellar ataxias that can mimic HSP phenotypes. This complex scenario makes the necessity of high-quality, curated mutation databases even more urgent, in order to develop adequate diagnostic guidelines, correct interpretation of genetic testing, and appropriate genetic counseling. © 2012 Wiley Periodicals, Inc.

  8. Paraplegia espastica familiar com amiotrofia: estudo clinico, eletromiografico, histoquimico e microdissecção

    Directory of Open Access Journals (Sweden)

    Lineu Cesar Werneck

    1979-06-01

    Full Text Available Relato de quatro casos de paraplegia, espástica familiar com amiotrofia, em irmãos provenientes de um matrimônio consanguíneo. A investigação laboratorial rotineira estava normal. A eletromiografia e biópsia muscular com histoquímica demonstraram denervação com reinervação. As conduções nervosas motoras estavam diminuídas em três casos no nervo peroneiro. A análise por microdissecção do nervo sural foi anormal nos quatro casos, revelando desmielinização e remielinização. Após revisão da literatura, os autores acreditam que as alterações encontradas são decorrentes de degeneração axonal distai, com regeneração secundária e levantam a hipótese de defeito no fluxo axoplásmico do sistema nervoso central e periférico.

  9. Mitochondrial energy metabolism is required for lifespan extension by the spastic paraplegia-associated protein spartin

    Directory of Open Access Journals (Sweden)

    Julia Ring

    2017-11-01

    Full Text Available Hereditary spastic paraplegias, a group of neurodegenerative disorders, can be caused by loss-of-function mutations in the protein spartin. However, the physiological role of spartin remains largely elusive. Here we show that heterologous expression of human or Drosophila spartin extends chronological lifespan of yeast, reducing age-associated ROS production, apoptosis, and necrosis. We demonstrate that spartin localizes to the proximity of mitochondria and physically interacts with proteins related to mitochondrial and respiratory metabolism. Interestingly, Nde1, the mitochondrial external NADH dehydrogenase, and Pda1, the core enzyme of the pyruvate dehydrogenase complex, are required for spartin-mediated cytoprotection. Furthermore, spartin interacts with the glycolysis enhancer phospo-fructo-kinase-2,6 (Pfk26 and is sufficient to complement for PFK26-deficiency at least in early aging. We conclude that mitochondria-related energy metabolism is crucial for spartin’s vital function during aging and uncover a network of specific interactors required for this function.

  10. Measuring the collateral network pressure to minimize paraplegia risk in thoracoabdominal aneurysm resection.

    Science.gov (United States)

    Etz, Christian D; Zoli, Stefano; Bischoff, Moritz S; Bodian, Carol; Di Luozzo, Gabriele; Griepp, Randall B

    2010-12-01

    To minimize paraplegia during thoracoabdominal aortic aneurysm repair, the concept of the collateral network was developed. That is, spinal cord perfusion is provided by an interconnecting complex of vessels in the intraspinal, paraspinous, and epidural space and in the paravertebral muscles, including intercostal and lumbar segmental as well as subclavian and hypogastric arteries. Collateral network pressure was measured with a catheter in the distal end of a ligated segmental artery in pigs and human beings. In the pig, collateral network pressure was 75% of the simultaneous mean aortic pressure. With complete segmental arterial ligation, it fell to 27% of baseline, recovering to 40% at 24 hours and 90% at 120 hours. Spinal cord injury occurred in approximately 50% of animals. When all segmental arteries were taken in 2 stages a week apart, collateral network pressure fell only to 50% to 70% of baseline, and spinal cord injury was rare. In human beings, baseline collateral network pressure also was 75% of mean aortic pressure, fell in proportion to the number of segmental arteries ligated, and began recovery within 24 hours. Collateral network pressure was lower with nonpulsatile distal bypass than with pulsatile perfusion. After subtraction of a measure of spinal cord outflow pressure (cerebrospinal fluid pressure or central venous pressure), collateral network pressure provides a clinically useful estimate of spinal cord perfusion pressure. Copyright © 2010. Published by Mosby, Inc.

  11. Hereditary spastic paraplegia in Greece: characterisation of a previously unexplored population using next-generation sequencing.

    Science.gov (United States)

    Lynch, David S; Koutsis, Georgios; Tucci, Arianna; Panas, Marios; Baklou, Markella; Breza, Marianthi; Karadima, Georgia; Houlden, Henry

    2016-06-01

    Hereditary Spastic Paraplegia (HSP) is a syndrome characterised by lower limb spasticity, occurring alone or in association with other neurological manifestations, such as cognitive impairment, seizures, ataxia or neuropathy. HSP occurs worldwide, with different populations having different frequencies of causative genes. The Greek population has not yet been characterised. The purpose of this study was to describe the clinical presentation and molecular epidemiology of the largest cohort of HSP in Greece, comprising 54 patients from 40 families. We used a targeted next-generation sequencing (NGS) approach to genetically assess a proband from each family. We made a genetic diagnosis in >50% of cases and identified 11 novel variants. Variants in SPAST and KIF5A were the most common causes of autosomal dominant HSP, whereas SPG11 and CYP7B1 were the most common cause of autosomal recessive HSP. We identified a novel variant in SPG11, which led to disease with later onset and may be unique to the Greek population and report the first nonsense mutation in KIF5A. Interestingly, the frequency of HSP mutations in the Greek population, which is relatively isolated, was very similar to other European populations. We confirm that NGS approaches are an efficient diagnostic tool and should be employed early in the assessment of HSP patients.

  12. Unusual Presentation of a Primary Ewing's Sarcoma of the Spine with Paraplegia: A Case Report.

    Science.gov (United States)

    Kannan, Karthik Kailash; Sundarapandian, Rajkumar Jayachandran; Surulivel, Vignesh Jayabalan

    2015-03-01

    Ewing's sarcoma is a primary malignancy of the bone affecting individuals in the second decade of life. Primary sarcomas of the spine are rare and the occurrence of Primary Ewing's sarcoma in the spine is very rare. Ewing's sarcoma occurring in the spine is divided into two types, Ewing's sarcoma of sacral spine which are very aggressive with poor prognosis and Ewing's sarcoma of the non sacral spine which is an extremely rare occurrence. Patient may present with neurological deficit when the tumour extends into the spinal canal causing spinal cord compression. Magnetic resonance imaging (MRI) is very sensitive in diagnosing the tumour and defining the extent of the tumour. Here we report an 18-year-old boy who presented with back pain and complete paraplegia of two months duration. The MRI gave a differential diagnosis of infective pathology due to the fluid collection in the paraspinal region, followed by primary malignancy as the second diagnosis. Patient underwent posterior spinal decompression and stabilization, and intaoperatively there was significant collection of pus whose culture showed no growth. The histopathology and immunohistochemistry studies confirmed the diagnosis of Ewing's sarcoma and patient was started on combination chemotherapy and radiotherapy.

  13. Alteration of Fatty-Acid-Metabolizing Enzymes Affects Mitochondrial Form and Function in Hereditary Spastic Paraplegia

    Science.gov (United States)

    Tesson, Christelle; Nawara, Magdalena; Salih, Mustafa A.M.; Rossignol, Rodrigue; Zaki, Maha S.; Al Balwi, Mohammed; Schule, Rebecca; Mignot, Cyril; Obre, Emilie; Bouhouche, Ahmed; Santorelli, Filippo M.; Durand, Christelle M.; Oteyza, Andrés Caballero; El-Hachimi, Khalid H.; Al Drees, Abdulmajeed; Bouslam, Naima; Lamari, Foudil; Elmalik, Salah A.; Kabiraj, Mohammad M.; Seidahmed, Mohammed Z.; Esteves, Typhaine; Gaussen, Marion; Monin, Marie-Lorraine; Gyapay, Gabor; Lechner, Doris; Gonzalez, Michael; Depienne, Christel; Mochel, Fanny; Lavie, Julie; Schols, Ludger; Lacombe, Didier; Yahyaoui, Mohamed; Al Abdulkareem, Ibrahim; Zuchner, Stephan; Yamashita, Atsushi; Benomar, Ali; Goizet, Cyril; Durr, Alexandra; Gleeson, Joseph G.; Darios, Frederic; Brice, Alexis; Stevanin, Giovanni

    2012-01-01

    Hereditary spastic paraplegia (HSP) is considered one of the most heterogeneous groups of neurological disorders, both clinically and genetically. The disease comprises pure and complex forms that clinically include slowly progressive lower-limb spasticity resulting from degeneration of the corticospinal tract. At least 48 loci accounting for these diseases have been mapped to date, and mutations have been identified in 22 genes, most of which play a role in intracellular trafficking. Here, we identified mutations in two functionally related genes (DDHD1 and CYP2U1) in individuals with autosomal-recessive forms of HSP by using either the classical positional cloning or a combination of whole-genome linkage mapping and next-generation sequencing. Interestingly, three subjects with CYP2U1 mutations presented with a thin corpus callosum, white-matter abnormalities, and/or calcification of the basal ganglia. These genes code for two enzymes involved in fatty-acid metabolism, and we have demonstrated in human cells that the HSP pathophysiology includes alteration of mitochondrial architecture and bioenergetics with increased oxidative stress. Our combined results focus attention on lipid metabolism as a critical HSP pathway with a deleterious impact on mitochondrial bioenergetic function. PMID:23176821

  14. In Vivo Evidence for Lysosome Depletion and Impaired Autophagic Clearance in Hereditary Spastic Paraplegia Type SPG11.

    Directory of Open Access Journals (Sweden)

    Rita-Eva Varga

    2015-08-01

    Full Text Available Hereditary spastic paraplegia (HSP is characterized by a dying back degeneration of corticospinal axons which leads to progressive weakness and spasticity of the legs. SPG11 is the most common autosomal-recessive form of HSPs and is caused by mutations in SPG11. A recent in vitro study suggested that Spatacsin, the respective gene product, is needed for the recycling of lysosomes from autolysosomes, a process known as autophagic lysosome reformation. The relevance of this observation for hereditary spastic paraplegia, however, has remained unclear. Here, we report that disruption of Spatacsin in mice indeed causes hereditary spastic paraplegia-like phenotypes with loss of cortical neurons and Purkinje cells. Degenerating neurons accumulate autofluorescent material, which stains for the lysosomal protein Lamp1 and for p62, a marker of substrate destined to be degraded by autophagy, and hence appears to be related to autolysosomes. Supporting a more generalized defect of autophagy, levels of lipidated LC3 are increased in Spatacsin knockout mouse embryonic fibrobasts (MEFs. Though distinct parameters of lysosomal function like processing of cathepsin D and lysosomal pH are preserved, lysosome numbers are reduced in knockout MEFs and the recovery of lysosomes during sustained starvation impaired consistent with a defect of autophagic lysosome reformation. Because lysosomes are reduced in cortical neurons and Purkinje cells in vivo, we propose that the decreased number of lysosomes available for fusion with autophagosomes impairs autolysosomal clearance, results in the accumulation of undegraded material and finally causes death of particularly sensitive neurons like cortical motoneurons and Purkinje cells in knockout mice.

  15. Comparison of 24-hour cardiovascular and autonomic function in paraplegia, tetraplegia, and control groups: implications for cardiovascular risk.

    Science.gov (United States)

    Rosado-Rivera, Dwindally; Radulovic, M; Handrakis, John P; Cirnigliaro, Christopher M; Jensen, A Marley; Kirshblum, Steve; Bauman, William A; Wecht, Jill Maria

    2011-01-01

    Fluctuations in 24-hour cardiovascular hemodynamics, specifically heart rate (HR) and blood pressure (BP), are thought to reflect autonomic nervous system (ANS) activity. Persons with spinal cord injury (SCI) represent a model of ANS dysfunction, which may affect 24-hour hemodynamics and predispose these individuals to increased cardiovascular disease risk. To determine 24-hour cardiovascular and ANS function among individuals with tetraplegia (n=20; TETRA: C4-C8), high paraplegia (n=10; HP: T2-T5), low paraplegia (n=9; LP: T7-T12), and non-SCI controls (n=10). Twenty-four-hour ANS function was assessed by time domain parameters of heart rate variability (HRV); the standard deviation of the 5-minute average R-R intervals (SDANN; milliseconds/ms), and the root-mean square of the standard deviation of the R-R intervals (rMSSD; ms). Subjects wore 24-hour ambulatory monitors to record HR, HRV, and BP. Mixed analysis of variance (ANOVA) revealed significantly lower 24-hour BP in the tetraplegic group; however, BP did not differ between the HP, LP, and control groups. Mixed ANOVA suggested significantly elevated 24-hour HR in the HP and LP groups compared to the TETRA and control groups (Pcontrol groups (Pcontrol groups (P<0.01). Twenty-four-hour SDANN was significantly increased in the HP group compared to the LP and TETRA groups (P<0.05) and rMSSD was significantly lower in the LP compared to the other three groups (P<0.05). Elevated 24-hour HR in persons with paraplegia, in concert with altered HRV dynamics, may impart significant adverse cardiovascular consequences, which are currently unappreciated.

  16. The DALY, context and the determinants of the severity of disease: an exploratory comparison of paraplegia in Australia and Cameroon.

    Science.gov (United States)

    Allotey, Pascale; Reidpath, Daniel; Kouamé, Aka; Cummins, Robert

    2003-09-01

    This paper summarises the findings of an empirical investigation of some of the technical and social assumptions on which the disability adjusted life year (DALY) is based. The objectives of the study were to examine the notion that the burden of disease is broadly similar without regard to country, environment, gender or socio-economic status and to develop detailed descriptions of the experiences of the burden of disease as they related to these contextual factors. The study was a multi-factorial exploratory study employing qualitative and quantitative techniques to obtain data on the effects of country (development), environment (urban versus rural), gender and socio-economic status on people with paraplegia. The data provided an extensive and detailed compilation of context rich descriptions of living with paraplegia. Striking features of the data were the differences between countries with respect to the impact of the health conditions on functioning and highlight a context in which paraplegia of like clinical severity can be fatal in one environment and not in another. While there has been some focus on the control of social determinants of disease, there has been little work on the social determinants of the severity of disease. The underlying assumptions of the DALY, which ignore context in the assessment of the burden of disease, risk exacerbating inequalities by undervaluing the burden of disease in less-developed countries. There is a need to continue to subject the development of indicators to rigorous debate to determine a balance between the assumption of a global "average social milieu" and the treatment of each individual as belonging to their own context in the assessment of population health in order for indicators to be meaningful cross-culturally.

  17. A comparison of 2 circuit exercise training techniques for eliciting matched metabolic responses in persons with paraplegia.

    Science.gov (United States)

    Nash, Mark S; Jacobs, Patrick L; Woods, Jeffrey M; Clark, James E; Pray, Tanya A; Pumarejo, Alex E

    2002-02-01

    To test whether acute metabolic (VO(2)), chronotropic (heart rate), and perceptual (rating of perceived exertion; RPE) responses to exercise by persons with paraplegia differ when the exercise is on a multistation isoinertial exercise system (MultiGym) or on a customized system of Thera-Band resistance bands (ElasticGym). Within-subjects comparison of 2 treatments. Academic medical center. Sixteen men and 1 woman with complete paraplegia (T4-L1), as defined by the American Spinal Injury Association. A circuit resistance training (CRT) program for persons with paraplegia was adapted to both a MultiGym and a customized ElasticGym. Exercises used for training and testing used 6 resistance maneuvers at 50% of the 1-repetition maximum (1-RM), with interposed rapid arm spinning. Subjects were habituated to both conditions for 2 weeks before testing on randomized nonconsecutive days. VO(2) (L/min) was measured by portable spirometry, heart rate (beats/min) by a chest strap monitor, and RPE by the Borg Scale of Perceived Exertion (6-20). No significant effects of test condition on average VO(2) or heart rate were observed, with differences between conditions reflecting only .08L/min and 6.4 beats/min, respectively. Average RPE was significantly higher in testing under the ElasticGym condition (P < .05). CRT on a customized ElasticGym system elicited acute metabolic and chronotropic responses that did not differ from responses to exercise on a MultiGym, though RPE was greater with the ElasticGym. Copyright 2002 by the American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation

  18. Short-term effects of upper extremity circuit resistance training on muscle strength and functional independence in patients with paraplegia.

    Science.gov (United States)

    Yildirim, Adem; Sürücü, Gülseren Dost; Karamercan, Ayşe; Gedik, Dilay Eken; Atci, Nermin; Dülgeroǧlu, Deniz; Özgirgin, Neşe

    2016-11-21

    A number of exercises to strengthen the upper extremities are recommended to increase functional independence and quality of life (QoL) in patients with paraplegia. Circuit resistance training (CRT) is a type of progressive resistive exercise performed repeatedly at fixed mechanical exercise stations. The aim of this study was to investigate the potential benefits of CRT for upper extremity muscle strength, functional independence, and QoL in patients with paraplegia. Twenty-six patients with paraplegia who were participating in a conventional rehabilitation program at a tertiary education and research hospital were enrolled in this study. The participants were randomly assigned to two groups. The exercise group participated in the CRT program, which consisted of repetitive exercises for the upper extremities performed at fixed mechanical stations 5 sessions per week for 6 weeks, in addition to conventional rehabilitation. Participants in the control group received only conventional rehabilitation over the same period. We compared the groups with respect to QoL, as well as isokinetic muscle test outcomes in the upper extremities, using the Functional Independence Measure (FIM) and Borg's scale. We observed significant increases in scores on the physical component of the FIM, Borg's scale, and QoL in both the exercise and control groups. Furthermore, the large majority of isokinetic values were significantly more improved in the exercise group compared to the control group. When post-treatment outcomes were compared between the groups, improvements in scores on the physical component of the FIM and in most isokinetic values were significantly greater in the exercise group. This study showed that CRT has positive effects on muscle strength in the upper extremities and the physical disability components of the FIM when added to conventional rehabilitation programs for paraplegic patients. However, we observed no significant improvement in QoL scores after adding CRT

  19. Activation of lower back muscles via FES for pressure sores prevention in paraplegia: a case study.

    Science.gov (United States)

    Vanoncini, M; Holderbaum, W; Andrews, B J

    2010-04-01

    The aim of this paper is to show the feasibility of the use of functional electrical stimulation (FES) applied to the lower back muscles for pressure sores prevention in paraplegia. The hypothesis under study is that FES induces a change in the pressure distribution on the contact area during sitting. Tests were conducted on a paraplegic subject (T5), sitting on a standard wheelchair and cushion. Trunk extensors (mainly the erector spinae) were stimulated using surface electrodes placed on the skin. A pressure mapping system was used to measure the pressure on the sitting surface in four situations: (a) no stimulation; (b) stimulation on one side of the spine only; (c) stimulation on both sides, at different levels; and (d) stimulation at the same level on both sides, during pressure-relief manoeuvres. A session of prolonged stimulation was also conducted. The experimental results show that the stimulation of the erector spinae on one side of the spine can induce a trunk rotation on the sagittal plane, which causes a change in the pressure distribution. A decrease of pressure on the side opposite to the stimulation was recorded. The phenomenon is intensified when different levels of stimulation are applied to the two sides, and such change can be sustained for a considerable time (around 5 minutes). The stimulation did not induce changes during pressure-relief manoeuvres. Finally, from this research we can conclude that the stimulation of the trunk extensors can be a useful tool for pressure sores prevention, and can potentially be used in a routine for pressure sores prevention based on periodical weight shifts.

  20. Burn from car seat heater in a man with paraplegia: case report

    Science.gov (United States)

    Benjamin, Cheryl; Gittler, Michelle; Lee, Ray

    2011-01-01

    Objective/background Heated car seats are a common feature in newer automobiles. They are increasingly being recognized as potential hazards as there have been multiple reports of significant burns to its users. The potential for harm is considerably increased in those with impaired sensation with the possibility of a devastating injury. Methods Case report and literature review. Results A 26-year-old male with a T8 ASIA A paraplegia presented to the outpatient clinic for management of a hip burn. Two weeks prior to his visit he was driving a 2004 Jeep Cherokee for approximately 30 minutes. He was unaware that the driver's side seat warmer was set on high. He denied that his seat belt was in direct contact with the skin of his right hip. He presented to an acute care hospital that evening with a hip burn where he was prescribed silver sulfadiazine cream and instructed to apply it until his scheduled follow-up clinic visit. In clinic, the hip wound was unstageable with approximately 95% eschar. A dressing of bismuth tribromophenate in petrolatum was applied to the wound and he was instructed to change the dressing daily. This was later changed to an antimicrobial alginate dressing. The ulcer eventually healed. Conclusions This case illustrates the significant risk of car seat heaters in individuals with spinal cord injuries or neurological impairment who have decreased sensation. Additionally, it highlights an atypical area of potential for burn. Furthermore, it emphasizes the need for a heightened awareness for this unique and dangerous situation. PMID:21756574

  1. The mechanism of neurofeedback training for treatment of central neuropathic pain in paraplegia: a pilot study.

    Science.gov (United States)

    Hassan, Muhammad Abul; Fraser, Matthew; Conway, Bernard A; Allan, David B; Vuckovic, Aleksandra

    2015-10-13

    Central neuropathic pain has a prevalence of 40% in patients with spinal cord injury. Electroencephalography (EEG) studies showed that this type of pain has identifiable signatures, that could potentially be targeted by a neuromodulation therapy. The aim of the study was to investigate the putative mechanism of neurofeedback training on central neuropathic pain and its underlying brain signatures in patients with chronic paraplegia. Patients' EEG activity was modulated from the sensory-motor cortex, electrode location C3/Cz/C4/P4 in up to 40 training sessions Results. Six out of seven patients reported immediate reduction of pain during neurofeedback training. Best results were achieved with suppressing Ɵ and higher β (20-30 Hz) power and reinforcing α power at C4. Four patients reported clinically significant long-term reduction of pain (>30%) which lasted at least a month beyond the therapy. EEG during neurofeedback revealed a wide spread modulation of power in all three frequency bands accompanied with changes in the coherence most notable in the beta band. The standardized low resolution electromagnetic tomography analysis of EEG before and after neurofeedback therapy showed the statistically significant reduction of power in beta frequency band in all tested patients. Areas with reduced power included the Dorsolateral Prefrontal Cortex, the Anterior Cingulate Cortex and the Insular Cortex. Neurofeedback training produces both immediate and longer term reduction of central neuropathic pain that is accompanied with a measurable short and long term modulation of cortical activity. Controlled trials are required to confirm the efficacy of this neurofeedback protocol on treatment of pain. The study is a registered UKCRN clinical trial Nr 9824.

  2. Loss of Association of REEP2 with Membranes Leads to Hereditary Spastic Paraplegia

    Science.gov (United States)

    Esteves, Typhaine; Durr, Alexandra; Mundwiller, Emeline; Loureiro, José L.; Boutry, Maxime; Gonzalez, Michael A.; Gauthier, Julie; El-Hachimi, Khalid H.; Depienne, Christel; Muriel, Marie-Paule; Acosta Lebrigio, Rafael F.; Gaussen, Marion; Noreau, Anne; Speziani, Fiorella; Dionne-Laporte, Alexandre; Deleuze, Jean-François; Dion, Patrick; Coutinho, Paula; Rouleau, Guy A.; Zuchner, Stephan; Brice, Alexis; Stevanin, Giovanni; Darios, Frédéric

    2014-01-01

    Hereditary spastic paraplegias (HSPs) are clinically and genetically heterogeneous neurological conditions. Their main pathogenic mechanisms are thought to involve alterations in endomembrane trafficking, mitochondrial function, and lipid metabolism. With a combination of whole-genome mapping and exome sequencing, we identified three mutations in REEP2 in two families with HSP: a missense variant (c.107T>A [p.Val36Glu]) that segregated in the heterozygous state in a family with autosomal-dominant inheritance and a missense change (c.215T>A [p.Phe72Tyr]) that segregated in trans with a splice site mutation (c.105+3G>T) in a family with autosomal-recessive transmission. REEP2 belongs to a family of proteins that shape the endoplasmic reticulum, an organelle that was altered in fibroblasts from an affected subject. In vitro, the p.Val36Glu variant in the autosomal-dominant family had a dominant-negative effect; it inhibited the normal binding of wild-type REEP2 to membranes. The missense substitution p.Phe72Tyr, in the recessive family, decreased the affinity of the mutant protein for membranes that, together with the splice site mutation, is expected to cause complete loss of REEP2 function. Our findings illustrate how dominant and recessive inheritance can be explained by the effects and nature of mutations in the same gene. They have also important implications for genetic diagnosis and counseling in clinical practice because of the association of various modes of inheritance to this new clinico-genetic entity. PMID:24388663

  3. A novel mutation in KIF5A in a Malian family with spastic paraplegia and sensory loss.

    Science.gov (United States)

    Guinto, Cheick O; Diarra, Salimata; Diallo, Salimata; Cissé, Lassana; Coulibaly, Thomas; Diallo, Seybou H; Taméga, Abdoulaye; Chen, Ke-Lian; Schindler, Alice B; Bagayoko, Koumba; Simaga, Assiatou; Blackstone, Craig; Fischbeck, Kenneth H; Landouré, Guida

    2017-04-01

    Hereditary spastic paraplegias (HSPs) are well-characterized disorders but rarely reported in Africa. We evaluated a Malian family in which three individuals had HSP and distal muscle atrophy and sensory loss. HSP panel testing identified a novel heterozygous missense mutation in KIF5A (c.1086G>C, p.Lys362Asn) that segregated with the disease (SPG10). Lys362 is highly conserved across species and Lys362Asn is predicted to be damaging. This study shows that HSPs are present in sub-Saharan Africa, although likely underdiagnosed. Increasing efficiency and decreasing costs of DNA sequencing will make it more feasible to diagnose HSPs in developing countries.

  4. Analysis of correlations between the placental expression of glucose transporters GLUT-1, GLUT-4 and GLUT-9 and selected maternal and fetal parameters in pregnancies complicated by diabetes mellitus.

    Science.gov (United States)

    Stanirowski, Paweł Jan; Szukiewicz, Dariusz; Pyzlak, Michał; Abdalla, Nabil; Sawicki, Włodzimierz; Cendrowski, Krzysztof

    2017-10-16

    The aim of the study was to analyze the correlations between the expression of glucose transporters GLUT-1, GLUT-4, and GLUT-9 in human term placenta and selected maternal and fetal parameters in pregnancies complicated by diabetes mellitus (DM). Placental samples were obtained from healthy control (n = 25) and diabetic pregnancies, including diet-controlled gestational diabetes mellitus (GDMG1) (n = 16), insulin-controlled gestational diabetes mellitus (GDMG2) (n = 6), and pregestational DM (PGDM) (n = 6). Computer-assisted quantitative morphometry of stained placental sections was performed to determine the expression of selected glucose transporter proteins. For the purposes of correlation analysis, the following parameters were selected: type of diabetes, gestational age, maternal prepregnancy body mass index (BMI), gestational weight gain, third trimester glycated hemoglobin concentration, placental weight, fetal birth weight (FBW) as well as ultrasonographic indicators of fetal adiposity, including subscapular (SSFM), abdominal (AFM), and midthigh (MTFM) fat mass measurements. In the PGDM group, the analysis demonstrated positive correlations between the placental expression of GLUT-1, GLUT-4, and GLUT-9 and FBW, AFM, and SSFM measurements (p diabetes and FBW were significantly associated with GLUTs expression (p < .001). In addition, maternal prepregnancy BMI significantly contributed to GLUT-1 expression (p < .001). The study results revealed that placental expression of GLUT-1, GLUT-4, and GLUT-9 may be involved in the intensification of the fetal growth in pregnancies complicated by GDM/PGDM.

  5. Trans-middle temporal gyrus selective amygdalohippocampectomy for medically intractable mesial temporal lobe epilepsy in adults: seizure response rates, complications, and neuropsychological outcomes.

    Science.gov (United States)

    Bandt, S Kathleen; Werner, Nicole; Dines, Jennifer; Rashid, Samiya; Eisenman, Lawrence N; Hogan, R Edward; Leuthardt, Eric C; Dowling, Joshua

    2013-07-01

    Selective amygdalohippocampectomy (AHC) has evolved to encompass a variety of techniques to resect the mesial temporal lobe. To date, there have been few large-scale evaluations of trans-middle temporal gyrus selective AHC. The authors examine a large series of patients who have undergone the trans-middle temporal gyrus AHC and assess its clinical and neuropsychological impact. A series of 76 adult patients underwent selective AHC via the trans-middle temporal gyrus approach over a 10-year period, 19 of whom underwent pre- and postoperative neuropsychological evaluations. Favorable seizure response rates were achieved (92% Engel class I or II), with very low surgical morbidity and no mortality. Postoperative neuropsychological assessment revealed a decline in verbal memory for the left AHC group. No postoperative memory decline was identified for the right AHC group, but rather some improvements were noted within this group. The trans-middle temporal gyrus selective AHC is a safe and effective choice for management of medically refractory epilepsy in adults. Copyright © 2013 Elsevier Inc. All rights reserved.

  6. Sexualidade e paraplegia: o dito, o explícito e o oculto Sexualydad y paraplejía: lo dicho, lo explícito y lo oculto Sexuality and paraplegics: the saying, the explicit and the occult

    Directory of Open Access Journals (Sweden)

    Inacia Sátiro Xavier de França

    2005-09-01

    descriptivo donde las personas fueron seleccionadas por accesibilidad, conforme los criterios quefueron preestablecidos. El uso de la entrevista semiestructurada y el análisis del discurso permitió que surgiesen categorías. RESULTADOS: Las categorías fueron indicadoras del proceso de negatividad de su autoimagen, del autoconcepto y de la tendencia a la auto discriminación, además de culparse con relación a la sensación de orgasmo. También surgieron categorías indicadoras de la creencia en el casamiento monogámico como realización personal. Es que el orgasmo es una cuestión de conocimiento del propio cuerpo así como del cuerpo de la pareja. CONCLUSIONES: concluyóse que el mito de la belleza y el mito adámico crean normas en la sexualidad de la persona. Pero ni todas las mujeres estudiadas siguen al pie de la letra las reglas culturales, de manera que un grupo de mujeres portadoras de paraplejía vive la sexualidad de forma diferente de las demás.BACKGROUND: Tthe aim of this study was to contribute to develop educational actions which may unveil myths and taboos related to sexuality of the individual with paraplegia and to enhance quality of life of these patients. The object selection in this study was "sexuality of disable woman" OBJECTIVE: To understand the construction of senses in paraplegic women concerning sexuality and reporting the barriers faced by those women to experience their sexuality. METHOD: This is a descriptive study where subjects were selected by accessibility, according to pre-established criteria. Semi-structured interviews and the speech analysis led to the emergence of categories. RESULTS: The categories suggested the process of negative self-image and self-concept and a tendency to selfdiscrimination. There is a guilty feeling when they experience the sensation of orgasm. Categories also emerged that suggested the belief in monogamist marriage as a personal desire. Also orgasm is a question that derives from the knowledge of one

  7. Mutation in CPT1C Associated With Pure Autosomal Dominant Spastic Paraplegia.

    Science.gov (United States)

    Rinaldi, Carlo; Schmidt, Thomas; Situ, Alan J; Johnson, Janel O; Lee, Philip R; Chen, Ke-Lian; Bott, Laura C; Fadó, Rut; Harmison, George H; Parodi, Sara; Grunseich, Christopher; Renvoisé, Benoît; Biesecker, Leslie G; De Michele, Giuseppe; Santorelli, Filippo M; Filla, Alessandro; Stevanin, Giovanni; Dürr, Alexandra; Brice, Alexis; Casals, Núria; Traynor, Bryan J; Blackstone, Craig; Ulmer, Tobias S; Fischbeck, Kenneth H

    2015-05-01

    The family of genes implicated in hereditary spastic paraplegias (HSPs) is quickly expanding, mostly owing to the widespread availability of next-generation DNA sequencing methods. Nevertheless, a genetic diagnosis remains unavailable for many patients. To identify the genetic cause for a novel form of pure autosomal dominant HSP. We examined and followed up with a family presenting to a tertiary referral center for evaluation of HSP for a decade until August 2014. Whole-exome sequencing was performed in 4 patients from the same family and was integrated with linkage analysis. Sanger sequencing was used to confirm the presence of the candidate variant in the remaining affected and unaffected members of the family and screen the additional patients with HSP. Five affected and 6 unaffected participants from a 3-generation family with pure adult-onset autosomal dominant HSP of unknown genetic origin were included. Additionally, 163 unrelated participants with pure HSP of unknown genetic cause were screened. Mutation in the neuronal isoform of carnitine palmitoyl-transferase (CPT1C) gene. We identified the nucleotide substitution c.109C>T in exon 3 of CPT1C, which determined the base substitution of an evolutionarily conserved Cys residue for an Arg in the gene product. This variant strictly cosegregated with the disease phenotype and was absent in online single-nucleotide polymorphism databases and in 712 additional exomes of control participants. We showed that CPT1C, which localizes to the endoplasmic reticulum, is expressed in motor neurons and interacts with atlastin-1, an endoplasmic reticulum protein encoded by the ATL1 gene known to be mutated in pure HSPs. The mutation, as indicated by nuclear magnetic resonance spectroscopy studies, alters the protein conformation and reduces the mean (SD) number (213.0 [46.99] vs 81.9 [14.2]; P lipid droplets on overexpression in cells. We also observed a reduction of mean (SD) lipid droplets in primary cortical neurons

  8. Failure to thrive and life-threatening complications due to inherited selective cobalamin malabsorption effectively managed in a juvenile Australian shepherd dog

    Science.gov (United States)

    Gold, Ashley J.; Scott, Michael A.; Fyfe, John C.

    2015-01-01

    A juvenile Australian shepherd dog exhibited failure to grow, inappetence, weakness, nonregenerative anemia, neutropenia, and cobalamin deficiency. DNA testing confirmed homozygosity of an amnionless mutation (AMN c.3G > A). Clinical signs resolved with supportive care and parenteral cobalamin supplementation. Inherited selective intestinal cobalamin malabsorption requiring lifelong parenteral supplementation should be considered in Australian shepherds, giant schnauzers, border collies, and beagles that fail to thrive. PMID:26483576

  9. Differences between head CT and MRI for selecting patients for intravenous rt-PA during hyperacute brain infarction. Comparative study of intracranial bleeding complications and prognosis

    International Nuclear Information System (INIS)

    Deguchi, Ichiro; Takeda, Hidetaka; Furuya, Daisuke

    2010-01-01

    The objective of this study was to investigate the differences in usefulness between head CT and MRI for selecting patients for intravenous injection of recombinant tissue plasminogen activator (rt-PA) during hyperacute brain infarction. Of a total of 1280 brain infarction patients who were admitted from October 2005 to March 2009, 45 patients (33 men and 12 women with an average age of 69.2±11.6 years) received intravenous rt-PA. Of these, 16 patients in whom only head CT was performed (593 inpatients from October 2005 to March 2007, CT standard group, 11 men and 5 women, average age 67.4±15.4 years) and 29 patients in whom head CT and MRI were performed (687 inpatients from April 2007 to March 2009, MRI standard group, 21 men and 7 women, average age 70.1±9.0 years) were studied. The median National Institutes of Health Stroke Scale (NIHSS) scores immediately before intravenous rt-PA for the CT and MRI standard groups were 19 and 11, respectively; disease severity was lower for the MRI standard group. Three months later, the modified Rankin Scale (mRS) score for the MRI standard group (0-1: 31%, 2-3: 38%, 4-5: 24%, and 6: 12%) was better than for the CT standard group (0-1: 25%, 2-3: 25%, 4-5: 38%, and 6: 12%). The frequency of symptomatic intracranial hemorrhage was lower for the MRI standard group (6.9%) than for the CT standard group (18.8%). However, there was no statistical difference in the prognosis and incidence of intracranial hemorrhage between the 2 groups, due to the small number of cases. When selecting patients for intravenous rt-PA, brain infarction improved more, prognosis was better three months later, and the frequency of symptomatic intracranial hemorrhage was lower among patients selected based on MRI standards than among those selected based on CT standards. (author)

  10. Sexualidade e paraplegia: o dito, o explícito e o oculto Sexualydad y paraplejía: lo dicho, lo explícito y lo oculto Sexuality and paraplegics: the saying, the explicit and the occult

    OpenAIRE

    Inacia Sátiro Xavier de França; Adriana de Freitas Chaves

    2005-01-01

    INTRODUÇÃO: A intenção de contribuir para o desenvolvimento de ações educativas que desmistifiquem mitos e tabus relacionados a sexualidade da pessoa portadora de paraplegia e melhorar a qualidade de vida desse tipo de cliente motivou a seleção do objeto "sexualidade da mulher portadora de paraplegia". OBJETIVO: Compreender a construção de sentidos das mulheres portadoras de paraplegia acerca da sexualidade e relatar as barreiras enfrentadas por estas mulheres para vivenciar sua sexualidade. ...

  11. Sôbre as paraplegias cifoscolióticas: tratamento neurocirúrgico

    Directory of Open Access Journals (Sweden)

    Roberto Melaragno Filho

    1951-03-01

    Full Text Available Ao que julgam os autores, o caso que ora registram representam o primeiro caso brasileiro de cifoscoliose congênita tratada neurocirurgicamente. Estudaram inicialmente as diversas doutrinas explicativas do sofrimento medular nessa enfermidade. Insistiram no papel da compressão da medula entre as duas faces da dura-máter, anterior e posterior: a primeira aplicada contra a convexidade óssea e a segunda, fortemente distendida pelas raízes nervosas, contra a face posterior da medula. A maior incidência de fenômenos medulares entre os 15 e 20 anos de vida, época do maior crescimento do indivíduo, comprova o papel desempenhado, em sua patogenia, pelo estiramento longitudinal da dura-máter, sòlidamente fixada no orifício magno e no sacro. Finalmente, a torção da coluna e a possibilidade de compressão de vasos sangüíneos, com conseqüentes mielomalácias, deve ser considerada diante de cada caso. Nesses fundamentos baseia-se a indicação da abertura da dura-máter e sua não suturação após a laminectomia. Nos casos da literatura em que a intervenção cirúrgica se limitou à abertura do canal raquidiano, os resultados foram pouco brilhantes. Registraram os autores a observação de um jovem de 17 anos, que, ano e meio antes, ao suportar a coluna um esforço exagerado, começou a apresentar dores lombares, as quais motivaram a indicação de um colete de gèsso. Entretanto, pouco a pouco, foram-se desenvolvendo sinais de déficit motor e sensitivo nos membros inferiores. Ao exame, foi observada uma paraplegia crural absoluta, sendo possíveis, apenas, pequenos movimentos de flexão e extensão dos grandes artelhos. Reflexos profundos exaltados, trepidação e clono nos membros inferiores; sinal de Babinski bilateral; hipoestesia táctil, térmica e dolorosa até T8; anestesia profunda nos membros inferiores. Cifose dorsal alta pronunciada, com escoliose dorsal média dextro-convexa e ligeira escoliose dorsolombar sinistro-convexa. O

  12. Paraplegia is not a diagnosis: Spinal tuberculosis deserves a place on the clinical radar screen: Awakening call to clinicians

    Directory of Open Access Journals (Sweden)

    Liaqat Ali Chaudhry

    2012-01-01

    Full Text Available Disseminated Tuberculosis(TB occurs through lymphohaematogenous dissemination of M. tuberculosis. Although it is more common in young children and those who are having risk factors like having acquired or innate immunodeficiency, weak immune system being on immunosuppressive treatments; it can also occur in immunocompetent indviduals with heavy load of infection. Inhalation being the commonest mode of entry of the pathogen results in pulmonary tuberculosis being the commonest seat of primary infection,other systems commonly involved as extra-pulmonary sites are lymphnodes, bone, brain, peritonium and genitalia depending on the amount of relative blood supply and lymphatics. We present here case of a young female who was immunocompetent, having fever, progressive lower limb weakness and loss of bowel and bladder control, becoming bed bound, and admitted in our hospital for rehabilitation with a diagnosis of paraplegia.

  13. Bluish Discolouration of Urine Drainage Tube and Bag in a Female Patient with Spina Bifida, Paraplegia, and Suprapubic Cystostomy

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    Subramanian Vaidyanathan

    2007-01-01

    Full Text Available We present a female patient with spina bifida, paraplegia, suprapubic cystostomy, and chronic constipation, who became anxious when she noticed a bluish discolouration of her urine drainage system. Urine microbiology revealed growth of Providencia stuartii and Staphylococcus aureus. There were no systemic features of infection and, therefore, antibiotics were not prescribed for asymptomatic bacteriuria. This patient was advised to change the urine bag every day, and was prescribed senna to facilitate bowel evacuation. She was reassured that bluish discolouration of the urine drainage tube and bag was a transient, benign phenomenon and not indicative of any underlying pathology. Over the next 7 days, the bluish discolouration gradually faded away. Clinical characteristics of patients who are likely to develop this phenomenon and the underlying biochemical mechanism for bluish discolouration of the urine drainage system are discussed in brief.

  14. A hereditary spastic paraplegia mouse model supports a role of ZFYVE26/SPASTIZIN for the endolysosomal system.

    Directory of Open Access Journals (Sweden)

    Mukhran Khundadze

    Full Text Available Hereditary spastic paraplegias (HSPs are characterized by progressive weakness and spasticity of the legs because of the degeneration of cortical motoneuron axons. SPG15 is a recessively inherited HSP variant caused by mutations in the ZFYVE26 gene and is additionally characterized by cerebellar ataxia, mental decline, and progressive thinning of the corpus callosum. ZFYVE26 encodes the FYVE domain-containing protein ZFYVE26/SPASTIZIN, which has been suggested to be associated with the newly discovered adaptor protein 5 (AP5 complex. We show that Zfyve26 is broadly expressed in neurons, associates with intracellular vesicles immunopositive for the early endosomal marker EEA1, and co-fractionates with a component of the AP5 complex. As the function of ZFYVE26 in neurons was largely unknown, we disrupted Zfyve26 in mice. Zfyve26 knockout mice do not show developmental defects but develop late-onset spastic paraplegia with cerebellar ataxia confirming that SPG15 is caused by ZFYVE26 deficiency. The morphological analysis reveals axon degeneration and progressive loss of both cortical motoneurons and Purkinje cells in the cerebellum. Importantly, neuron loss is preceded by accumulation of large intraneuronal deposits of membrane-surrounded material, which co-stains with the lysosomal marker Lamp1. A density gradient analysis of brain lysates shows an increase of Lamp1-positive membrane compartments with higher densities in Zfyve26 knockout mice. Increased levels of lysosomal enzymes in brains of aged knockout mice further support an alteration of the lysosomal compartment upon disruption of Zfyve26. We propose that SPG15 is caused by an endolysosomal membrane trafficking defect, which results in endolysosomal dysfunction. This appears to be particularly relevant in neurons with highly specialized neurites such as cortical motoneurons and Purkinje cells.

  15. Flu Symptoms & Complications

    Science.gov (United States)

    ... Influenza Types Seasonal Avian Swine Variant Pandemic Other Flu Symptoms & Complications Language: English (US) Español Recommend on ... not everyone with flu will have a fever. Flu Complications Most people who get influenza will recover ...

  16. Pregnancy Complications: Shoulder Dystocia

    Science.gov (United States)

    ... Home > Complications & Loss > Pregnancy complications > Shoulder dystocia Shoulder dystocia Now playing: E-mail to a friend Please ... women more likely than others to have shoulder dystocia? A pregnant woman may be at risk for ...

  17. Complications and Deaths - State

    Data.gov (United States)

    U.S. Department of Health & Human Services — Complications and deaths - state data. This data set includes state-level data for the hip/knee complication measure, the Agency for Healthcare Research and Quality...

  18. Complications and Deaths - State

    Data.gov (United States)

    U.S. Department of Health & Human Services — Complications and deaths - state data. This data set includes state-level data for the hip/knee complication measure, the CMS Patient Safety Indicators, and 30-day...

  19. Skin Complications of IBD

    Science.gov (United States)

    ... Home > Resources > Skin Complications of IBD Go Back Skin Complications of IBD Email Print + Share After arthritis, ... about 5% of people with inflammatory bowel disease. SKIN DISORDERS COMMONLY SEEN IN IBD ERHTHEMA NODOSUM The ...

  20. Pregnancy Complications: Preeclampsia

    Science.gov (United States)

    ... online community Home > Complications & Loss > Pregnancy complications > Preeclampsia Preeclampsia E-mail to a friend Please fill in ... even if you’re feeling fine. What is preeclampsia? Preeclampsia is a serious blood pressure condition that ...

  1. Pregnancy Complications: Anemia

    Science.gov (United States)

    ... online community Home > Complications & Loss > Pregnancy complications > Anemia Anemia E-mail to a friend Please fill in ... anemia at a prenatal care visit . What causes anemia? Usually, a woman becomes anemic (has anemia) because ...

  2. Complications and Deaths - Hospital

    Data.gov (United States)

    U.S. Department of Health & Human Services — Complications and deaths - provider data. This data set includes provider data for the hip/knee complication measure, CMS Patient Safety Indicators of serious...

  3. Complications and Deaths - National

    Data.gov (United States)

    U.S. Department of Health & Human Services — Complications and deaths - national data. This data set includes national-level data for the hip/knee complication measure, the CMS Patient Safety Indicators, and...

  4. A de novo mosaic mutation in SPAST with two novel alternative alleles and chromosomal copy number variant in a boy with spastic paraplegia and autism spectrum disorder.

    Science.gov (United States)

    Matthews, A M; Tarailo-Graovac, M; Price, E M; Blydt-Hansen, I; Ghani, A; Drögemöller, B I; Robinson, W P; Ross, C J; Wasserman, W W; Siden, H; van Karnebeek, C D

    2017-10-01

    Here we report a 12 year old male with an extreme presentation of spastic paraplegia along with autism and dysmorphisms. Whole exome sequencing identified a predicted pathogenic pair of missense variants in SPAST at the same chromosomal location, each with a different alternative allele, while a chromosome microarray identified a 1.73 Mb paternally inherited copy gain of 1q21.1q21.2 resulting in a blended phenotype of both Spastic paraplegia 4 and 1q21.1 microduplication syndrome. We believe that the extreme phenotype observed is likely caused by the presence of cells which contain only mutant SPAST, but that the viability of the patient is possible due mosaicism of mutant alleles observed in different proportions across tissues. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  5. Complicated Horseshoe Kidney

    Energy Technology Data Exchange (ETDEWEB)

    Kim, K. S.; Kim, S. R.; Cha, K. S.; Park, S. S. [Chung Ang University College of Medicine, Seoul (Korea, Republic of)

    2010-05-15

    Horseshoe kidney is an important urological anomaly when it is complicated or accompanied by other diseases. Recently we have experienced four cases of horseshoe kidney which were complicated with hydronephrosis, renal stone and adrenal pheochromocytoma. With review of literatures, we emphasize the importance of detection of these complications.

  6. Complicated Horseshoe Kidney

    International Nuclear Information System (INIS)

    Kim, K. S.; Kim, S. R.; Cha, K. S.; Park, S. S.

    2010-01-01

    Horseshoe kidney is an important urological anomaly when it is complicated or accompanied by other diseases. Recently we have experienced four cases of horseshoe kidney which were complicated with hydronephrosis, renal stone and adrenal pheochromocytoma. With review of literatures, we emphasize the importance of detection of these complications.

  7. [Gastroplasty: complications and their prevention].

    Science.gov (United States)

    Schlienger, J L; Meyer, L; Rohr, S; Pradignac, A; Perrin, A E; Meyer, C; Simon, C

    2003-02-01

    Bariatric surgery is now frequently proposed for the treatment of morbid or complicated obesity since the introduction of minimally invasive laparoscopic anti-obesity operations such as the adjustable silicone gastric binding gastroplasty. However this reversible procedure in not always as safe as presumed and the results in weight loss may be sometimes disappointing. Side effects are common and early or late complications occured in more than 20% out of the patients. They are favoured by post operative eating disorders. Nutritional consequences are probably underestimated and are not limited to uncomfortable digestive symptoms. Some deficiencies in micronutriments have been described. The worsening of previous eating disorders or psychosocial abnormalities are not seldom. Gastroplasty is not an harmless procedure. A good selection in patients, a regular follow up, nutritional advices and psychosocial management by a multidisciplinar team are required to reduce complications after gastroplasty.

  8. Major complications of central neuraxial block: report on the Third National Audit Project of the Royal College of Anaesthetists.

    Science.gov (United States)

    Cook, T M; Counsell, D; Wildsmith, J A W

    2009-02-01

    Serious complications of central neuraxial block (CNB) are rare. Limited information on their incidence and impact impedes clinical decision-making and patient consent. The Royal College of Anaesthetists Third National Audit Project was designed to inform this situation. A 2 week national census estimated the number of CNB procedures performed annually in the UK National Health Service. All major complications of CNBs performed over 1 yr (vertebral canal abscess or haematoma, meningitis, nerve injury, spinal cord ischaemia, fatal cardiovascular collapse, and wrong route errors) were reported. Each case was reviewed by an expert panel to assess causation, severity, and outcome. 'Permanent' injury was defined as symptoms persisting for more than 6 months. Efforts were made to validate denominator (procedures performed) and numerator (complications) data through national databases. The census phase produced a denominator of 707,455 CNB. Eighty-four major complications were reported, of which 52 met the inclusion criteria at the time they were reported. Data were interpreted 'pessimistically' and 'optimistically'. 'Pessimistically' there were 30 permanent injuries and 'optimistically' 14. The incidence of permanent injury due to CNB (expressed per 100,000 cases) was 'pessimistically' 4.2 (95% confidence interval 2.9-6.1) and 'optimistically' 2.0 (1.1-3.3). 'Pessimistically' there were 13 deaths or paraplegias, 'optimistically' five. The incidence of paraplegia or death was 'pessimistically' 1.8 per 100,000 (1.0-3.1) and 'optimistically' 0.7 (0-1.6). Two-thirds of initially disabling injuries resolved fully. The data are reassuring and suggest that CNB has a low incidence of major complications, many of which resolve within 6 months.

  9. Sports practice, resilience, body and sexual esteem, and higher educational level are associated with better sexual adjustment in men with acquired paraplegia.

    Science.gov (United States)

    Dos Passos Porto, Isabela; Cardoso, Fernando Luiz; Sacomori, Cinara

    2016-10-12

    To analyse the association of team sports practice and physical and psychological factors with sexual adjustment in men with paraplegia. More specifically, we aimed to compare athletes and non-athletes regarding sexual adjustment, resilience, body and sexual self-esteem, and functional independence. Cross-sectional study with a paired design. The study included 60 men with paraplegia (30 athletes and 30 non-athletes). We used a sociodemographic questionnaire (age, education, and time since injury); a physical and sexual esteem questionnaire; a resilience questionnaire; and Functional Independence Measure (FIM). The dependent variable, sexual adjustment, was determined by the sum of 5 questions about sexual frequency, desire, and satisfaction and physical and psychological adjustment. Data were analysed by using the χ2 test, Wilcoxon's test, Spearman's correlation test, and hierarchical multiple linear regression analysis, with p Athletes had significantly higher sexual adjustment (p = 0.001) and higher body and sexual esteem (p esteem, higher educational level, and higher resilience levels (R2 = 58%). There was an interaction between sports practice and body and sexual esteem (p = 0.024; R2 = 62%). Participation in sports influenced the sexual adjustment of the men with paraplegia, even when controlled for psychological (resilience and body and sexual esteem) and physical (functional independence) aspects.

  10. Insulin resistance in tetraplegia but not in mid-thoracic paraplegia: is the mid-thoracic spinal cord involved in glucose regulation?

    Science.gov (United States)

    Bluvshtein, V; Korczyn, A D; Pinhas, I; Vered, Y; Gelernter, I; Catz, A

    2011-05-01

    Controlled experimental human study. To assess insulin resistance (IR) in tetraplegia and paraplegia, and the role of the spinal cord (SC) in glucose regulation. Laboratory of Spinal Research, Loewenstein Rehabilitation Hospital. Glucose and insulin levels and the heart rate variation spectral components LF (low frequency), HF (high frequency) and LF/HF were studied at supine rest, head-up tilt and after a standard meal in three groups: 13 healthy subjects, 7 patients with T(4)-T(6) paraplegia and 11 patients with C(4)-C(7) tetraplegia. Glucose and insulin increased significantly after the meal in all groups (Pinsulin level tended to accompany increases in LF/HF after the meal in the tetraplegia and control groups but not in the paraplegia group. Post-prandial IR appears in C(4)-C(7) but not in T(4)-T(6) SC injury. The results of the study, combined with previously published findings, are consistent with the hypotheses that IR is related to activation of the sympathetic nervous system, and that below T(4) the mid-thoracic SC is involved in the regulation of glucose and insulin levels.

  11. A novel ABCD1 mutation detected by next generation sequencing in presumed hereditary spastic paraplegia: A 30-year diagnostic delay caused by misleading biochemical findings.

    Science.gov (United States)

    Koutsis, Georgios; Lynch, David S; Tucci, Arianna; Houlden, Henry; Karadima, Georgia; Panas, Marios

    2015-08-15

    To present a Greek family in which 5 male and 2 female members developed progressive spastic paraplegia. Plasma very long chain fatty acids (VLCFA) were reportedly normal at first testing in an affected male and for over 30 years the presumed diagnosis was hereditary spastic paraplegia (HSP). Targeted next generation sequencing (NGS) was used as a further diagnostic tool. Targeted exome sequencing in the proband, followed by Sanger sequencing confirmation; mutation segregation testing in multiple family members and plasma VLCFA measurement in the proband. NGS of the proband revealed a novel frameshift mutation in ABCD1 (c.1174_1178del, p.Leu392Serfs*7), bringing an end to diagnostic uncertainty by establishing the diagnosis of adrenomyeloneuropathy (AMN), the myelopathic phenotype of X-linked adrenoleukodystrophy (ALD). The mutation segregated in all family members and the diagnosis of AMN/ALD was confirmed by plasma VLCFA measurement. Confounding factors that delayed the diagnosis are presented. This report highlights the diagnostic utility of NGS in patients with undiagnosed spastic paraplegia, establishing a molecular diagnosis of AMN, allowing proper genetic counseling and management, and overcoming the diagnostic delay that can be rarely caused by false negative VLCFA analysis. Copyright © 2015 Elsevier B.V. All rights reserved.

  12. Metabolic complications in oncology

    International Nuclear Information System (INIS)

    Sycova-Mila, Z.

    2012-01-01

    Currently, a lot of space and time is devoted to the therapy of oncologic diseases itself. To reach the good therapy results, complex care of the oncologic patient is needed. Management of complications linked with the disease itself and management of complications emerged after administration of chemotherapy, radiotherapy or targeted therapy, plays a significant role. In addition to infectious, hematological, neurological, cardiac or other complications, metabolic complications are relatively extensive and serious. One of the most frequent metabolic complications in oncology is tumor lysis syndrome, hyperuricemia, hypercalcaemia and syndrome of inappropriate secretion of antidiuretic hormone. (author)

  13. Complications of wrist arthroscopy.

    Science.gov (United States)

    Ahsan, Zahab S; Yao, Jeffrey

    2012-06-01

    The purpose of this systematic review was to address the incidence of complications associated with wrist arthroscopy. Given the paucity of information published on this topic, an all-inclusive review of published wrist arthroscopy complications was sought. Two independent reviewers performed a literature search using PubMed, Google Scholar, EBSCO, and Academic Megasearch using the terms "wrist arthroscopy complications," "complications of wrist arthroscopy," "wrist arthroscopy injury," and "wrist arthroscopy." Inclusion criteria were (1) Levels I to V evidence, (2) "complication" defined as an adverse outcome directly related to the operative procedure, and (3) explicit description of operative complications in the study. Eleven multiple-patient studies addressing complications of wrist arthroscopy from 1994 to 2010 were identified, with 42 complications reported from 895 wrist arthroscopy procedures, a 4.7% complication rate. Four case reports were also found, identifying injury to the dorsal sensory branch of the ulnar nerve, injury to the posterior interosseous nerve, and extensor tendon sheath fistula formation. This systematic review suggests that the previously documented rate of wrist arthroscopy complications may be underestimating the true incidence. The report of various complications provides insight to surgeons for improving future surgical techniques. Level IV, systematic review of Levels I-V studies. Copyright © 2012 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  14. Significant complications occurred in the perioperative period of peripheral vascular interventions:an analysis of 1620 consecutive procedures

    International Nuclear Information System (INIS)

    Yan Zicai; Liu Li; Zhang Haibo; Wang Ning; Li Yu; Yan Ying

    2010-01-01

    Objective: To categorize the significant complications occurred in the perioperative period of peripheral vascular interventions and to analyze their causes, outcomes and managements in order to make a further understanding of the cause of occurrence and to improve the handling ability. Methods: Over the past five years a total of 1620 consecutive peripheral vascular interventions were carried out in our institute. Significant complications, which occurred in the perioperative period, and the clinical data were carefully examined. The occurrence, treatment, consequence and final outcome of each complication were retrospectively analyzed. Results: Of 1620 consecutive peripheral interventional procedures, significant complication which developed during the operation or within one week after the treatment was seen in 76 (4.69%). The significant complications could be classified into twelve kinds. After proper management most complications were cured without leaving any sequelae. Nevertheless, in some patients permanent damages such as paraplegia, lower limb paralysis, necrosis of gluteus, etc. were left over. Death occurred in six patients. Of the six patients, four died of concomitant hepatic failure and agranulocytosis, one of retroperitoneal hematoma and hemoperitoneum, and another one of pulmonary embolism. Conclusion: (1) Significant complications may occur in most peripheral vascular interventional therapies, which, in most cases, are mainly related to the insufficient understanding of the disease and improper manipulation. (2) A comprehensive and solid fundamental knowledge of the disease, strictly following the indications and careful handling the operation are the key points to reduce the occurrence of severe complications in the perioperative period of peripheral vascular interventions. (authors)

  15. Effects of prandial challenge on triglyceridemia, glycemia, and pro-inflammatory activity in persons with chronic paraplegia

    Science.gov (United States)

    Ellenbroek, Dennis; Kressler, Jochen; Cowan, Rachel E.; Burns, Patricia A.; Mendez, Armando J.; Nash, Mark S.

    2015-01-01

    Context/Objective Exaggerated postprandial lipemia has been reported after spinal cord injury (SCI). We examined metabolite and accompanying pro-inflammatory biomarker responses to repeat feeding of typical high-fat meals in individuals with chronic paraplegia. Design Descriptive trial. Methods Metabolites (triglycerides, glucose, and insulin) and inflammatory biomarkers (interleukin-6 and high-sensitivity C-reactive protein (hsCRP)) were measured under fasting conditions in 11 recreationally active individuals with chronic (>1 year) paraplegia. Subjects received high-fat meals at time point 0 and again at minute 240. Antecubital venous blood was obtained at time points −30 (fasting), 0 (first meal), 30, 60, 90, 120, 240 (second meal), 360, and 480 minutes. Correlations were examined among the study variables. Exploratory subgroup analysis was performed for subjects with levels of postprandial glucose greater than >200 mg/dl. Results Triglycerides showed a significant rise 4 hours after eating. Basal inflammatory markers were elevated, and did not undergo additional change during the testing. Additionally, subjects with excessive postprandial glucose responses showed higher hsCRP levels than those having typical glucose responses both for fasting (11.8 ± 6.5 vs. 2.9 ± 2.7 mg/l, P = 0.064) and postprandial (11.1 ± 4.9 vs. 3.7 ± 3.8 mg/l, P = 0.018) values. Conclusions Despite elevations in metabolic response markers, inflammatory markers did not change significantly after consumption of population-representative (i.e. hypercaloric) mixed-nutrient meals. Levels of fasting CRP in the high-risk range are consistent with other reports in persons with SCI and continue to pose concern for their cardiovascular disease risk. The possible association between postprandial metabolic responses and inflammatory states warrants further investigation to identify individual component risks for this secondary health hazard. PMID:24617559

  16. EVALUATION OF THE EFFECTIVENESS OF A NONSTEROIDAL ANTI-INFLAMMATORY DRUG (NSAID SELECTION ALGORITHM BASED ON THE ANALYSIS OF RISK FACTORS FOR DRUG-INDUCED COMPLICATIONS IN REAL CLINICAL PRACTICE: THE RESULTS OF THE ALL-RUSSIAN PRINCIPLE PROJECT (APPLICAT

    Directory of Open Access Journals (Sweden)

    A. E. Karateev

    2017-01-01

    Full Text Available To enhance the efficacy and safety of nonsteroidal anti-inflammatory drugs (NSAIDs, a class of essential medications used to treat acute and chronic pain, is an important and urgent task. For its solution, in 2015 Russian experts provided an NSAID selection algorithm based on the assessment of risk factors (RFs for drug-induced complications and on the prescription of drugs with the least negative effect on the gastrointestinal tract and cardiovascular system. The PRINCIPLE project was implemented to test the effectiveness of this algorithm.Subjects and methods. A study group consisted of 439 patients (65% were women and 35% – men; their mean age was 51.3±14.4 years with severe musculoskeletal pain, who were prescribed NSAIDs by using the above algorithm. The majority of patients were noted to have RFs: gastrointestinal and cardiovascular ones in 62 and 88% of the patients, respectively. Given the RF, eight NSAIDs were used; these were aceclofenac, diclofenac, ibuprofen, ketoprofen, meloxicam, naproxen, nimesulide, and celecoxib, the latter being prescribed most commonly (in 57.4% of cases. NSAID was used in combination with proton pump inhibitors in 30.2% of the patients. The follow-up period was 28 days. The investigators evaluated the efficacy of therapy (pain changes on a 10-point numeric rating scale (NRS and the development of adverse events (AE. Results and discussion. Pain was completely relieved in the overwhelming majority (94.9% of patients. There were no significant differences in the efficacy of different NSAIDs according to NRS scores. The number of AE was minimal and did not differ between different NSAIDs, with the exception of a higher frequency of dyspepsia caused by diclofenac (15.7%. There were no serious complications or therapy discontinuation because of AE.Conclusion. The use of the NSAID selection algorithm allows for effective and relatively safe therapy with these drugs in real clinical practice.

  17. Cardiovascular complications of cirrhosis

    DEFF Research Database (Denmark)

    Møller, S; Henriksen, Jens Henrik Sahl

    2008-01-01

    Cardiovascular complications of cirrhosis include cardiac dysfunction and abnormalities in the central, splanchnic and peripheral circulation, and haemodynamic changes caused by humoral and nervous dysregulation. Cirrhotic cardiomyopathy implies systolic and diastolic dysfunction and electrophysi......Cardiovascular complications of cirrhosis include cardiac dysfunction and abnormalities in the central, splanchnic and peripheral circulation, and haemodynamic changes caused by humoral and nervous dysregulation. Cirrhotic cardiomyopathy implies systolic and diastolic dysfunction....... The clinical significance of cardiovascular complications and cirrhotic cardiomyopathy is an important topic for future research, and the initiation of new randomised studies of potential treatments for these complications is needed....

  18. Complications of mechanical ventilation

    Directory of Open Access Journals (Sweden)

    Drašković Biljana

    2011-01-01

    Full Text Available Mechanical ventilation of the lungs, as an important therapeutic measure, cannot be avoided in critically ill patients. However, when machines take over some of vital functions there is always a risk of complications and accidents. Complications associated with mechanical ventilation can be divided into: 1 airway-associated complications; 2 complications in the response of patients to mechanical ventilation; and 3 complications related to the patient’s response to the device for mechanical ventilation. Complications of artificial airway may be related to intubation and extubation or the endotracheal tube. Complications of mechanical ventilation, which arise because of the patient’s response to mechanical ventilation, may primarily cause significant side effects to the lungs. During the last two decades it was concluded that mechanical ventilation can worsen or cause acute lung injury. Mechanical ventilation may increase the alveolar/capillary permeability by overdistension of the lungs (volutrauma, it can exacerbate lung damage due to the recruitment/derecruitment of collapsed alveoli (atelectrauma and may cause subtle damages due to the activation of inflammatory processes (biotrauma. Complications caused by mechanical ventilation, beside those involving the lungs, can also have significant effects on other organs and organic systems, and can be a significant factor contributing to the increase of morbidity and mortality in critically ill of mechanically ventilated patients. Complications are fortunately rare and do not occur in every patient, but due to their seriousness and severity they require extensive knowledge, experience and responsibility by health-care workers.

  19. Autosomal dominant hereditary spastic paraplegia with axonal sensory motor polyneuropathy maps to chromosome 21q 22.3.

    Science.gov (United States)

    Peddareddygari, Leema Reddy; Hanna, Philip A; Igo, Robert P; Luo, Yuqun A; Won, Sungho; Hirano, Michio; Grewal, Raji P

    2016-01-01

    Hereditary spastic paraplegia (HSP) are a genetically and clinically heterogeneous group of disorders. At present, 19 autosomal dominant loci for HSP have been mapped. We ascertained an American family of European descent segregating an autosomal dominant HSP associated with peripheral neuropathy. A genome wide scan was performed with 410 microsatellite repeat marker (Weber lab screening set 16) and following linkage and haplotype analysis, fine mapping was performed. Established genes or loci for HSP were excluded by direct sequencing or haplotype analysis. All established loci for HSP were excluded. Fine mapping suggested a locus on chromosome 21q22.3 flanked by markers D21S1411 and D21S1446 with a maximum logarithm of odds score of 2.05 and was supported by haplotype analysis. A number of candidate genes in this region were analyzed and no disease-producing mutations were detected. We present the clinical and genetic analysis of an American family with autosomal dominant HSP with axonal sensory motor polyneuropathy mapping to a novel locus on chromosome 21q22.3 designated SPG56.

  20. Autosomal recessive spastic paraplegia (SPG30) with mild ataxia and sensory neuropathy maps to chromosome 2q37.3.

    Science.gov (United States)

    Klebe, Stephan; Azzedine, Hamid; Durr, Alexandra; Bastien, Patrick; Bouslam, Naima; Elleuch, Nizar; Forlani, Sylvie; Charon, Celine; Koenig, Michel; Melki, Judith; Brice, Alexis; Stevanin, Giovanni

    2006-06-01

    The hereditary spastic paraplegias (HSPs) are a clinically and genetically heterogeneous group of neurodegenerative diseases characterized by progressive spasticity in the lower limbs. Twenty-nine different loci (SPG) have been mapped so far, and 11 responsible genes have been identified. Clinically, one distinguishes between pure and complex HSP forms which are variably associated with numerous combinations of neurological and extra-neurological signs. Less is known about autosomal recessive forms (ARHSP) since the mapped loci have been identified often in single families and account for only a small percentage of patients. We report a new ARHSP locus (SPG30) on chromosome 2q37.3 in a consanguineous family with seven unaffected and four affected members of Algerian origin living in Eastern France with a significant multipoint lod score of 3.8. Ten other families from France (n = 4), Tunisia (n = 2), Algeria (n = 3) and the Czech Republic (n = 1) were not linked to the newly identified locus thus demonstrating further genetic heterogeneity. The phenotype of the linked family consists of spastic paraparesis and peripheral neuropathy associated with slight cerebellar signs confirmed by cerebellar atrophy on one CT scan.

  1. Quality of life and self-esteem of persons with paraplegia living in São Paulo, Brazil.

    Science.gov (United States)

    Blanes, Leila; Carmagnani, Maria Isabel S; Ferreira, Lydia M

    2009-02-01

    To evaluate the quality of life (QoL) and self-esteem of paraplegic persons. The sample consisted of 60 outpatients with traumatic paraplegia living in São Paulo, Brazil, from whom clinical and demographic data were obtained. QoL was assessed by the 36-item Short-Form (SF-36) health survey questionnaire, and self-esteem was measured by Rosenberg's Self-Esteem (RSE) scale. Statistical analysis was performed using Student's t-test, analysis of variance and Fisher's least significant difference (LSD) test at a significance level of 5%. Participants were predominately men (86.7%) with a mean age of 32.9 (standard deviation [SD] = 9.47) years, low education level and low income. The SF-36 dimensions that received the lowest scores were physical functioning, role physical and role emotional. Cronbach's alpha for the SF-36 questionnaire was 0.80. A significant statistical difference was found between the presence of pressure ulcers and low scores on mental health (P = 0.001), as determined by Student's t-test. The mean self-esteem score was 8.35 and there was a significant statistical difference between low self-esteem scores and occupation (P = 0.008). Participants reported low QoL and self-esteem. The results provide background information that may be useful in the development of strategies to reduce the impact of spinal cord injury (SCI) on the life and health of persons with SCI, improving their QoL.

  2. Radiotherapy of heterotopic bone formation in patients with paraplegia. Preliminary results; Strahlentherapie heterotoper Ossifikationen bei Querschnittsgelaehmten. Praeliminaere Ergebnisse

    Energy Technology Data Exchange (ETDEWEB)

    Sautter-Bihl, M.L. [Klinik fuer Strahlentherapie, Staedtisches Klinikum Karlsruhe (Germany); Liebermeister, E. [Klinik fuer Strahlentherapie, Staedtisches Klinikum Karlsruhe (Germany); Heinze, H.G. [Klinik fuer Strahlentherapie, Staedtisches Klinikum Karlsruhe (Germany); Nanassy, A. [Klinik fuer Orthopaedie, Rehabilitationskrankenhaus Langensteinbach (Germany); Stoltze, D. [Klinik fuer Orthopaedie, Rehabilitationskrankenhaus Langensteinbach (Germany)

    1995-08-01

    In 20 patients with paralysis, 25 regions were irradiated with (mostly) 10 Gy in single fractions of 2 to 2.5 Gy using 8 MW photons. In 15 patients radiotherapy was performed as a primary treatment in the status of myositis; 7 patients were treated after (subtotal) resection of already manifest ossifications (2 patients were treated twice, primarily and postoperatively). In a minimum follow-up 12 weeks, none of the 20 irradiated patients showed any progression of the developing or already manifest ossification; thus mobilisation and rehabilitation could be carried out as desired. No side effects occurred. The preliminary results of the present study suggest that radiotherapy is an effective local treatment with minimal side effects for the prevention of heterotopic bone formation in patients with paraplegia. (orig.) [Deutsch] Bei 20 Patienten (18 Maenner, zwei Frauen, Alter 19 bis 62 Jahre) mit Querschnittssyndrom wurden 25 Regionen mit ueberwiegend 10 Gy a 2 bis 2,5 Gy Einzeldosis mit 8-MW-Photonen bestrahlt. Die Radiatio erfolgte bei 15 Patienten als Primaerprophylaxe im entzuendlichen Stadium, bei sieben Patienten sekundaer nach (subtotaler) Resektion von Ossifikationen (zwei Patienten wurden sowohl primaer als auch sekundaer bestrahlt). Bei einer Mindestnachbeobachtungszeit von zwoelf Wochen trat in keinem Fall eine Progression der sich entwickelnden bzw. bereits bestehenden heterotopen Ossifikationen auf: saemtliche Patienten konnten wunschgemaess mobilisiert und im Rahmen ihrer neurologischen Ausfaelle rehabilitiert werden. Nebenwirkungen traten nicht auf. Die vorliegende praeliminaeren Ergebnisse deuten hin, dass die Strahlentherapie eine effektive und nebenwirkungsarme lokale Therapie zur Verhinderung heterotoper Ossifikationen beim Querschnittssyndrom darstellt. (orig.)

  3. Genotype-phenotype correlations and expansion of the molecular spectrum of AP4M1-related hereditary spastic paraplegia

    Directory of Open Access Journals (Sweden)

    Conceição Bettencourt

    2017-11-01

    Full Text Available Abstract Background Autosomal recessive hereditary spastic paraplegia (HSP due to AP4M1 mutations is a very rare neurodevelopmental disorder reported for only a few patients. Methods We investigated a Greek HSP family using whole exome sequencing (WES. Results A novel AP4M1A frameshift insertion, and a very rare missense variant were identified in all three affected siblings in the compound heterozygous state (p.V174fs and p.C319R; the unaffected parents were carriers of only one variant. Patients were affected with a combination of: (a febrile seizures with onset in the first year of life (followed by epileptic non-febrile seizures; (b distinctive facial appearance (e.g., coarse features, bulbous nose and hypomimia; (c developmental delay and intellectual disability; (d early-onset spastic weakness of the lower limbs; and (e cerebellar hypoplasia/atrophy on brain MRI. Conclusions We review genotype-phenotype correlations and discuss clinical overlaps between different AP4-related diseases. The AP4M1 belongs to a complex that mediates vesicle trafficking of glutamate receptors, being likely involved in brain development and neurotransmission.

  4. Emergency Closed Reduction of a C4/5 Fracture Dislocation with Complete Paraplegia Resulting in Profound Neurologic Recovery

    Directory of Open Access Journals (Sweden)

    Christian W. Müller

    2013-01-01

    Full Text Available Introduction. Cervical spinal cord injuries due to traumatic fractures are associated with persistent neurological deficits. Although clinical evidence is weak, early decompression, defined as <24–72 h, has been frequently proposed. Animal studies show better outcomes after early decompression within one hour or less, which can hardly ever be achieved in clinical practice. Case Presentation. A 37-year-old patient was hospitalized after being hit by a shying horse. After diagnosis of C4/5 fracture dislocation and complete paraplegia, she was intubated and sedated with deep relaxation. Emergency reduction was performed at approximately 120 minutes after trauma. Subsequently, a standard anterior decompression, discectomy, and fusion were carried out. She was then transferred to a specialized rehabilitation hospital. Her neurologic function improved from AIS grade A on admission to grade B postoperatively and grade D after four months of rehabilitation. One year after the accident, she was ambulatory without walking aids and restarted horse riding. Discussion and Conclusion. Rarely in clinical practice, decompression of the spine canal can be performed as early as in this case. This case highlights the potential benefit of utmost early reduction in cervical fracture dislocations with compression of the spinal cord.

  5. Unusual Presentation of a Primary Ewing’s Sarcoma of the Spine with Paraplegia: A Case Report

    Science.gov (United States)

    Sundarapandian, Rajkumar Jayachandran; Surulivel, Vignesh Jayabalan

    2015-01-01

    Ewing’s sarcoma is a primary malignancy of the bone affecting individuals in the second decade of life. Primary sarcomas of the spine are rare and the occurrence of Primary Ewing’s sarcoma in the spine is very rare. Ewing’s sarcoma occurring in the spine is divided into two types, Ewing’s sarcoma of sacral spine which are very aggressive with poor prognosis and Ewing’s sarcoma of the non sacral spine which is an extremely rare occurrence. Patient may present with neurological deficit when the tumour extends into the spinal canal causing spinal cord compression. Magnetic resonance imaging (MRI) is very sensitive in diagnosing the tumour and defining the extent of the tumour. Here we report an 18-year-old boy who presented with back pain and complete paraplegia of two months duration. The MRI gave a differential diagnosis of infective pathology due to the fluid collection in the paraspinal region, followed by primary malignancy as the second diagnosis. Patient underwent posterior spinal decompression and stabilization, and intaoperatively there was significant collection of pus whose culture showed no growth. The histopathology and immunohistochemistry studies confirmed the diagnosis of Ewing’s sarcoma and patient was started on combination chemotherapy and radiotherapy. PMID:25954672

  6. [When a patient falls (asleep) and can't get up: conversion disorder - paraplegia following general anesthesia].

    Science.gov (United States)

    Mason, Chawla LaToya

    This case report describes the rare occurrence of paraplegia caused by conversion disorder in a woman who received general anesthesia for breast surgery. A 46-year-old healthy woman received general anesthesia for excision of a left breast fibroepithelial lesion. In the post-anesthesia care unit, she reported bilateral loss of both sensation and motor function below the knees. Physical signs and symptoms did not correlate with any anatomical or neurological patterns; imaging revealed no abnormalities. Psychiatric consultation was performed wherein familial stressor circumstances were identified, leading to diagnosis and management of conversion disorder. Conversion disorder is characterized by alteration of physical function due to expression of an underlying psychological ailment. Its diagnosis requires thorough evaluation including appropriate workup to exclude organic causes. The meshing together of anesthesiology and psychiatry - as demonstrated by this case report - offers an opportunity to highlight important information pertaining to the definition, diagnosis, and management of conversion disorder as it may be encountered in the postanesthesia recovery period. Copyright © 2015 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

  7. Sinogenic intracranial complications

    DEFF Research Database (Denmark)

    Kofoed, Mikkel Seremet; Fisker, Niels; Christensen, Anne Estmann

    2018-01-01

    We present two 11-year-old girls with chronic recurrent multifocal osteomyelitis, treated with adalimumab. Both developed severe intracranial complications to sinusitis. Patient 1 had been treated with adalimumab for 15 months when she developed acute sinusitis complicated by an orbital abscess, ...

  8. [Complications in pediatric anesthesia].

    Science.gov (United States)

    Becke, K

    2014-07-01

    As in adult anesthesia, morbidity and mortality could be significantly reduced in pediatric anesthesia in recent decades. This fact cannot conceal the fact that the incidence of anesthetic complications in children is still much more common than in adults and sometimes with a severe outcome. Newborns and infants in particular but also children with emergency interventions and severe comorbidities are at increased risk of potential complications. Typical complications in pediatric anesthesia are respiratory problems, medication errors, difficulties with the intravenous puncture and pulmonal aspiration. In the postoperative setting, nausea and vomiting, pain, and emergence delirium can be mentioned as typical complications. In addition to the systematic prevention of complications in pediatric anesthesia, it is important to quickly recognize disturbances of homeostasis and treat them promptly and appropriately. In addition to the expertise of the performing anesthesia team, the institutional structure in particular can improve quality and safety in pediatric anesthesia.

  9. [Surgical complications of colostomies].

    Science.gov (United States)

    Ben Ameur, Hazem; Affes, Nejmeddine; Rejab, Haitham; Abid, Bassem; Boujelbene, Salah; Mzali, Rafik; Beyrouti, Mohamed Issam

    2014-07-01

    The colostomy may be terminal or lateral, temporary or permanent. It may have psychological, medical or surgical complications. reporting the incidence of surgical complications of colostomies, their therapeutic management and trying to identify risk factors for their occurrence. A retrospective study for a period of 5 years in general surgery department, Habib Bourguiba hospital, Sfax, including all patients operated with confection of a colostomy. Were then studied patients reoperated for stoma complication. Among the 268 patients who have had a colostomy, 19 patients (7%) developed surgical stoma complications. They had a mean age of 59 years, a sex ratio of 5.3 and a 1-ASA score in 42% of cases. It was a prolapse in 9 cases (reconfection of the colostomy: 6 cases, restoration of digestive continuity: 3 cases), a necrosis in 5 cases (reconfection of the colostomy), a plicature in 2 cases (reconfection of the colostomy) a peristomal abscess in 2 cases (reconfection of the colostomy: 1 case, restoration of digestive continuity: 1 case) and a strangulated parastomal hernia in 1 case (herniorrhaphy). The elective incision and the perineal disease were risk factors for the occurrence of prolapse stomial. Surgical complications of colostomies remain a rare event. Prolapse is the most common complication, and it is mainly related to elective approach. Reoperation is often required especially in cases of early complications, with usually uneventful postoperative course.

  10. Imaging of osteochondroma complications

    International Nuclear Information System (INIS)

    Gomes, Fernando Santos Emerich; Lewin, Fabio; Mariotti, Guilherme Cayres; Capasso Filho, Mauro; Yamaguchi, Claudia Kazue; Cruz, Rafael O.; Baptista, Pedro Pericles Ribeiro; Yonamine, Eduardo Sadao; Prospero, Jose Donato

    2007-01-01

    Osteochondroma is the most common entity beyond all the known osseous tumors. It is a lesion with a high enlargement capacity and a continuous growing in some cases, and it may determine complications, mainly due to mass effect. It may be present in a solitary or multiple forms, and the last one is related with a higher tendency to sarcomatous transformation, which is the most frightening complication. The purpose of the present study is to demonstrate, through an iconographic assay, the most common complications caused by the osteochondromas, making the correlation of its clinical and radiological aspects. (author)

  11. Optimal graft diameter and location reduce postoperative complications after total arch replacement with long elephant trunk for arch aneurysm.

    Science.gov (United States)

    Kondoh, Haruhiko; Funatsu, Toshihiro; Toda, Koich; Kainuma, Satoshi; Kuki, Satoru; Taniguchi, Kazuhiro

    2011-08-01

    Total arch replacement with an elephant trunk is a standard treatment for arch aneurysm, but serious complications, such as paraplegia and peripheral embolization caused by flapping of the elephant trunk, remain. Moreover, dilation of the descending aorta and retrograde flow into the peri-graft space at the distal elephant trunk are frequent problems. We hypothesized that optimal graft diameter and location would reduce complications after total arch replacement with a long elephant trunk by achieving complete thrombosis and minimal dilation of the descending aorta around the elephant trunk. We treated 65 patients with arch aneurysm by total arch replacement with a long elephant trunk anastomosed at the base of the innominate artery. The graft diameter was undersized (10%-20% of the distal aorta's diameter). Elephant trunk length was determined by preoperative computed tomography to locate the distal end at Th6 to Th8. Thrombosis around the elephant trunk, diameter of the descending aorta, and distance between the descending aorta and the graft near the distal end of the elephant trunk were evaluated using computed tomography. The distal end of the elephant trunk was located at Th 8 ± 1. There were no operative deaths, 3 patients (5%) died in the hospital, and 3 patients (5%) experienced spinal cord injury, including 1 in whom permanent paraplegia developed. Computed tomography revealed complete thrombosis around the elephant trunk in 58 patients (89%). The descending aorta did not dilate further, and distance between the descending aorta and the graft progressively decreased. Optimal graft diameter and location minimized postoperative complications, with complete thrombosis and no dilation of the descending aorta around the long elephant trunk in most patients. Copyright © 2011 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

  12. Postoperative rectal anastomotic complications

    Czech Academy of Sciences Publication Activity Database

    Polanecký, O.; Adámek, S.; Šedý, Jiří; Skořepa, J.; Hladík, P.; Šmejkal, M.; Pafko, P.; Lischke, R.

    2014-01-01

    Roč. 115, č. 12 (2014), s. 781-785 ISSN 0006-9248 Institutional support: RVO:67985823 Keywords : human * complication * anastomosis * rectum Subject RIV: FJ - Surgery incl. Transplants Impact factor: 0.439, year: 2014

  13. Complications of shoulder dystocia.

    Science.gov (United States)

    Dajani, Nafisa K; Magann, Everett F

    2014-06-01

    Complications of shoulder dystocia are divided into fetal and maternal. Fetal brachial plexus injury (BPI) is the most common fetal complication occurring in 4-40% of cases. BPI has also been reported in abdominal deliveries and in deliveries not complicated by shoulder dystocia. Fractures of the fetal humerus and clavicle occur in about 10.6% of cases of shoulder dystocia and usually heal with no sequel. Hypoxic ischemic brain injury is reported in 0.5-23% of cases of shoulder dystocia. The risk correlates with the duration of head-to-body delivery and is especially increased when the duration is >5 min. Fetal death is rare and is reported in 0.4% of cases. Maternal complications of shoulder dystocia include post-partum hemorrhage, vaginal lacerations, anal tears, and uterine rupture. The psychological stress impact of shoulder dystocia is under-recognized and deserves counseling prior to home discharge. Copyright © 2014 Elsevier Inc. All rights reserved.

  14. Pertussis (Whooping Cough) Complications

    Science.gov (United States)

    ... of Search Controls Search Form Controls Cancel Submit Pertussis (Whooping Cough) Note: Javascript is disabled or is not supported ... message, please visit this page: About CDC.gov . Pertussis Home About Pertussis Causes & Transmission Signs & Symptoms Complications ...

  15. Neurologic complications in oncology

    Directory of Open Access Journals (Sweden)

    Andrea Pace

    2010-06-01

    Full Text Available Neurologic side effects related to cancer therapy are a common problem in oncology practice. These complications can negatively affect the management of the patient, because they can inhibit treatment and diminish quality of life. Therefore specific skills are required to recognise symptoms and clinical manifestations. This review focuses on the most common neurologic complications to improve physician’s familiarity in determining the aetiology of these symptoms.

  16. Complications of stomas: their aetiology and management.

    Science.gov (United States)

    Watson, Angus J M; Nicol, Laura; Donaldson, Susan; Fraser, Cathie; Silversides, Andrew

    2013-03-01

    The formation of a stoma is an essential part of many colorectal operations. Despite the frequency with which these surgeries are performed and the number of specialists involved in stoma care, complications are still common. This article investigates the most common complications, explains the reasons for their occurrence and suggests potential management options. Common stoma complications were identified by the colorectal/ stoma clinical nurse specialist (CSCNS) and a literature search was performed using a variety of online databases, including Medline and CINAHL using the keywords stoma, complications, prolapse, ischaemia, retraction, hernia and stenosis. Articles used were selected on the basis of relevance to the topic. The commonest complications of stomas included skin irritation, prolapse, retraction, ischaemia, hernia and stenosis.

  17. Voluntary Ambulation by Upper Limb-Triggered HAL® in Patients with Complete Quadri/Paraplegia Due to Chronic Spinal Cord Injury.

    Science.gov (United States)

    Shimizu, Yukiyo; Kadone, Hideki; Kubota, Shigeki; Suzuki, Kenji; Abe, Tetsuya; Ueno, Tomoyuki; Soma, Yuichiro; Sankai, Yoshiyuki; Hada, Yasushi; Yamazaki, Masashi

    2017-01-01

    Patients with complete paraplegia after spinal cord injury (SCI) are unable to stand or walk on their own. Standing exercise decreases the risk of decubitus ulcers, osteoporosis, and joint deformities in patients with SCI. Conventional gait training for complete paraplegia requires excessive upper limb usage for weight bearing and is difficult in cases of complete quadriplegia. The purpose of this study was to describe voluntary ambulation triggered by upper limb activity using the Hybrid Assistive Limb® (HAL) in patients with complete quadri/paraplegia after chronic SCI. Four patients (3 men, 1 woman) were enrolled in this study. The mean patient age ± standard deviation was 37.2 ± 17.8 (range, 20-67) years. Clinical evaluation before intervention revealed the following findings: case 1, neurological level C6, American Spinal Cord Injury Association impairment scale (AIS) grade B; case 2, T6, AIS A; case 3, T10 AIS A; and case 4, T11, AIS A. The HAL intervention consisted of 10 sessions. Each HAL session lasted 60-90 min. The HAL electrodes for hip and knee flexion-extension were placed on the anterior and posterior sides of the upper limbs contralaterally corresponding to each of the lower limbs. Surface electromyography (EMG) was used to evaluate muscle activity of the tensor fascia lata and quadriceps femoris (Quad) in synchronization with a Vicon motion capture system. The modified Ashworth scale (mAs) score was also evaluated before and after each session. All participants completed all 10 sessions. Cases 1, 2, and 3 demonstrated significant decreases in mAs score after the sessions compared to pre-session measurements. In all cases, EMG before the intervention showed no apparent activation in either Quad. However, gait phase dependent activity of the lower limb muscles was seen during voluntarily triggered ambulation driven by upper limb muscle activities. In cases 3 and 4, active contraction in both Quads was observed after intervention. These findings

  18. Palmo-Plantar hyperkeratosis, intellectual disability, and spastic paraplegia in two maternal half brothers: further evidence for an X-linked inheritance.

    Science.gov (United States)

    Isidor, Bertrand; Lefebvre, Tiphaine; Barbarot, Sébastien; Perrier, Julie; Mercier, Sandra; Péréon, Yann; Le Caignec, Cédric; David, Albert

    2013-06-01

    In 1983, Fitzsimmons et al. reported four brothers with an unrecognized disorder characterized by intellectual disability, spastic paraplegia, and palmo-plantar hyperkeratosis (OMIM 309500). In this report, we describe a family in which two males, maternal half-brothers, had learning disabilities. Both patients also showed spasticity in the lower limbs and palmo-plantar hyperkeratosis. The mother of the affected boys had learning difficulties but did not show any dermatological symptoms. This report confirms that the association of features reported by Fitzsimmons et al. is a distinct entity and further suggests an X-linked mode of inheritance. Copyright © 2013 Wiley Periodicals, Inc.

  19. Voluntary Ambulation by Upper Limb-Triggered HAL® in Patients with Complete Quadri/Paraplegia Due to Chronic Spinal Cord Injury

    Directory of Open Access Journals (Sweden)

    Yukiyo Shimizu

    2017-11-01

    Full Text Available Patients with complete paraplegia after spinal cord injury (SCI are unable to stand or walk on their own. Standing exercise decreases the risk of decubitus ulcers, osteoporosis, and joint deformities in patients with SCI. Conventional gait training for complete paraplegia requires excessive upper limb usage for weight bearing and is difficult in cases of complete quadriplegia. The purpose of this study was to describe voluntary ambulation triggered by upper limb activity using the Hybrid Assistive Limb® (HAL in patients with complete quadri/paraplegia after chronic SCI. Four patients (3 men, 1 woman were enrolled in this study. The mean patient age ± standard deviation was 37.2 ± 17.8 (range, 20–67 years. Clinical evaluation before intervention revealed the following findings: case 1, neurological level C6, American Spinal Cord Injury Association impairment scale (AIS grade B; case 2, T6, AIS A; case 3, T10 AIS A; and case 4, T11, AIS A. The HAL intervention consisted of 10 sessions. Each HAL session lasted 60–90 min. The HAL electrodes for hip and knee flexion-extension were placed on the anterior and posterior sides of the upper limbs contralaterally corresponding to each of the lower limbs. Surface electromyography (EMG was used to evaluate muscle activity of the tensor fascia lata and quadriceps femoris (Quad in synchronization with a Vicon motion capture system. The modified Ashworth scale (mAs score was also evaluated before and after each session. All participants completed all 10 sessions. Cases 1, 2, and 3 demonstrated significant decreases in mAs score after the sessions compared to pre-session measurements. In all cases, EMG before the intervention showed no apparent activation in either Quad. However, gait phase dependent activity of the lower limb muscles was seen during voluntarily triggered ambulation driven by upper limb muscle activities. In cases 3 and 4, active contraction in both Quads was observed after intervention

  20. Neurologic complications of vaccinations.

    Science.gov (United States)

    Miravalle, Augusto A; Schreiner, Teri

    2014-01-01

    This chapter reviews the most common neurologic disorders associated with common vaccines, evaluates the data linking the disorder with the vaccine, and discusses the potential mechanism of disease. A literature search was conducted in PubMed using a combination of the following terms: vaccines, vaccination, immunization, and neurologic complications. Data were also gathered from publications of the American Academy of Pediatrics Committee on Infectious Diseases, the World Health Organization, the US Centers for Disease Control and Prevention, and the Vaccine Adverse Event Reporting System. Neurologic complications of vaccination are rare. Many associations have been asserted without objective data to support a causal relationship. Rarely, patients with a neurologic complication will have a poor outcome. However, most patients recover fully from the neurologic complication. Vaccinations have altered the landscape of infectious disease. However, perception of risk associated with vaccinations has limited the success of disease eradication measures. Neurologic complications can be severe, and can provoke fear in potential vaccines. Evaluating whether there is causal link between neurologic disorders and vaccinations, not just temporal association, is critical to addressing public misperception of risk of vaccination. Among the vaccines available today, the cost-benefit analysis of vaccinations and complications strongly argues in favor of vaccination. © 2014 Elsevier B.V. All rights reserved.

  1. Complications in Hip Arthroscopy

    Science.gov (United States)

    Nakano, Naoki; Khanduja, Vikas

    2016-01-01

    Summary Background Recent developments in hip arthroscopic techniques and technology have made it possible in many cases to avoid open surgical dislocation for treating a variety of pathology in the hip. Although early reports suggest favourable results’ using hip arthroscopy and it has been shown to be a relatively safe procedure, complications do exist and can sometimes lead to significant morbidity. Methods This is a review article. The aim of this manuscript is to present the most frequent and/or serious complications that could occur at or following hip arthroscopy and some guidelines to avoid these complications. Conclusion Most complications of hip arthroscopy are minor or transient but serious complications can occur as well. A lot of complication e.g. acetabular labral puncture go unreported. Appropriate education and training, precise and meticulous surgical technique with correct instrumentation, the right indication in the right patient and adherence to advice from mentors and experienced colleagues are all essential factors for a successful outcome. Level of evidence: V. PMID:28066747

  2. On complicity theory.

    Science.gov (United States)

    Kline, A David

    2006-04-01

    The received account of whistleblowing, developed over the last quarter century, is identified with the work of Norman Bowie and Richard DeGeorge. Michael Davis has detailed three anomalies for the received view: the paradoxes of burden, missing harm and failure. In addition, he has proposed an alternative account of whistleblowing, viz., the Complicity Theory. This paper examines the Complicity Theory. The supposed anomalies rest on misunderstandings of the received view or misreadings of model cases of whistleblowing, for example, the Challenger disaster and the Ford Pinto. Nevertheless, the Complicity Theory is important for as in science the contrast with alternative competing accounts often helps us better understand the received view. Several aspects of the received view are reviewed and strengthened through comparison with Complicity Theory, including why whistleblowing needs moral justification. Complicity Theory is also critiqued. The fundamental failure of Complicity Theory is its failure to explain why government and the public encourage and protect whistleblowers despite the possibility of considerable harm to the relevant company in reputation, lost jobs, and lost shareholder value.

  3. Recessive loss-of-function mutations in AP4S1 cause mild fever-sensitive seizures, developmental delay and spastic paraplegia through loss of AP-4 complex assembly

    DEFF Research Database (Denmark)

    Hardies, Katia; May, Patrick; Djémié, Tania

    2015-01-01

    We report two siblings with infantile onset seizures, severe developmental delay and spastic paraplegia, in whom whole-genome sequencing revealed compound heterozygous mutations in the AP4S1 gene, encoding the σ subunit of the adaptor protein complex 4 (AP-4). The effect of the predicted loss-of-...... in reported patients, highlighting that seizures are part of the clinical manifestation of the AP-4 deficiency syndrome. We also hypothesize that endosomal trafficking is a common theme between heritable spastic paraplegia and some inherited epilepsies....

  4. Functional electrical stimulation: cardiorespiratory adaptations and applications for training in paraplegia.

    Science.gov (United States)

    Deley, Gaëlle; Denuziller, Jérémy; Babault, Nicolas

    2015-01-01

    Regular exercise can be broadly beneficial to health and quality of life in humans with spinal cord injury (SCI). However, exercises must meet certain criteria, such as the intensity and muscle mass involved, to induce significant benefits. SCI patients can have difficulty achieving these exercise requirements since the paralysed muscles cannot contribute to overall oxygen consumption. One solution is functional electrical stimulation (FES) and, more importantly, hybrid training that combines volitional arm and electrically controlled contractions of the lower limb muscles. However, it might be rather complicated for therapists to use FES because of the wide variety of protocols that can be employed, such as stimulation parameters or movements induced. Moreover, although the short-term physiological and psychological responses during different types of FES exercises have been extensively reported, there are fewer data regarding the long-term effects of FES. Therefore, the purpose of this brief review is to provide a critical appraisal and synthesis of the literature on the use of FES for exercise in paraplegic individuals. After a short introduction underlying the importance of exercise for SCI patients, the main applications and effects of FES are reviewed and discussed. Major findings reveal an increased physiological demand during FES hybrid exercises as compared with arms only exercises. In addition, when repeated within a training period, FES exercises showed beneficial effects on muscle characteristics, force output, exercise capacity, bone mineral density and cardiovascular parameters. In conclusion, there appears to be promising evidence of beneficial effects of FES training, and particularly FES hybrid training, for paraplegic individuals.

  5. Acute complicated diverticulitis managed by laparoscopic lavage

    DEFF Research Database (Denmark)

    Alamili, Mahdi; Gögenur, Ismail; Rosenberg, Jacob

    2009-01-01

    with antibiotics and laparoscopic lavage. Conversion to laparotomy was made in six (3%) patients and the mean hospital stay was nine days. Ten percent of the patients had complications. During the mean follow-up of 38 months, 38% of the patients underwent elective sigmoid resection with primary anastomosis....... CONCLUSION: Primary laparoscopic lavage for complicated diverticulitis may be a promising alternative to more radical surgery in selected patients. Larger studies have to be made before clinical recommendations can be given....

  6. Microdebrider complications in laryngologic and airway surgery.

    Science.gov (United States)

    Howell, Rebecca J; Solowski, Nancy L; Belafsky, Peter C; Courey, Mark C; Merati, Albert L; Rosen, Clark A; Weinberger, Paul M; Postma, Gregory N

    2014-11-01

    There is a paucity of experience in the published literature documenting complications of powered surgical instruments in laryngologic surgery. Our objective was to ascertain the nature of these complications from expert opinion and review of the literature, and to recommend strategies to decrease major complications. Review of the literature and an e-mail survey. A literature review of microdebrider complications in laryngologic surgery was conducted using PubMed and Ovid (1985 to 2013), along with an analysis of a confidential e-mail survey of various surgeons in selected high-volume laryngologic centers. Powered instrumentation is frequently used in the operating room for larynx and airway surgery. The microdebrider can improve efficiency, lower costs, and shorten operative times. However, use of the microdebrider has the potential for serious complications in the larynx and airway. Great care must be taken when utilizing the microdebrider in laryngologic surgery. Significant complications including major vocal fold scar, airway compromise, severe hemorrhage, and unintentional tissue loss have occurred. The microdebrider is a popular and valuable tool for the otolaryngologist. A thorough knowledge of the instrument and its potential complications will improve surgical outcomes and may prevent complications. Awareness of the risks and surgeon experience with use of the microdebrider will allow the surgeon to successfully utilize this device in a safe and effective manner. 5. © 2014 The American Laryngological, Rhinological and Otological Society, Inc.

  7. Thrombophilia in complicated pregnancies

    Directory of Open Access Journals (Sweden)

    Ayşe Şahin

    2013-12-01

    Full Text Available Objective: To investigate the incidence and etiology of pregnancy complications associated with thrombophilic factors. Methods: Fifty-four patients with complicated pregnancy and 40 healthy pregnant subjects were included the study. Factor V Leiden (FVL mutation, protein S, protein C, anti-thrombin deficiency levels were investigated. Results: Of the 54 patients with complicated pregnancy, 29 had preeclampsia, 18 had intra uterine growth retardation, and 7 had intrauterine fetal loss. The most common defect was FVL mutation. FVL mutations in patient group and the control group were 27.2% and 10%, respectively, which were statistically significant. The protein S, protein C, and anti-thrombin deficiencies were found higher in the patient group compared to control (p>0.05 for each. Conclusion: FVL mutation was found higher in patient group compared to the control group, Protein C deficiency and anti-thrombin deficiency were related to preeclampsia but not other pregnancy complications. Clinicians should take into account the thrombophilia in complicated pregnancy, especially preeclampsia. J Clin Exp Invest 2013; 4 (4: 497-502

  8. Neurological Complications Following Endoluminal Repair of Thoracic Aortic Disease

    International Nuclear Information System (INIS)

    Morales, J. P.; Taylor, P. R.; Bell, R. E.; Chan, Y. C.; Sabharwal, T.; Carrell, T. W. G.; Reidy, J. F.

    2007-01-01

    Open surgery for thoracic aortic disease is associated with significant morbidity and the reported rates for paraplegia and stroke are 3%-19% and 6%-11%, respectively. Spinal cord ischemia and stroke have also been reported following endoluminal repair. This study reviews the incidence of paraplegia and stroke in a series of 186 patients treated with thoracic stent grafts. From July 1997 to September 2006, 186 patients (125 men) underwent endoluminal repair of thoracic aortic pathology. Mean age was 71 years (range, 17-90 years). One hundred twenty-eight patients were treated electively and 58 patients had urgent procedures. Anesthesia was epidural in 131, general in 50, and local in 5 patients. Seven patients developed paraplegia (3.8%; two urgent and five elective). All occurred in-hospital apart from one associated with severe hypotension after a myocardial infarction at 3 weeks. Four of these recovered with cerebrospinal fluid (CSF) drainage. One patient with paraplegia died and two had permanent neurological deficit. The rate of permanent paraplegia and death was 1.6%. There were seven strokes (3.8%; four urgent and three elective). Three patients made a complete recovery, one had permanent expressive dysphasia, and three died. The rate of permanent stroke and death was 2.1%. Endoluminal treatment of thoracic aortic disease is an attractive alternative to open surgery; however, there is still a risk of paraplegia and stroke. Permanent neurological deficits and death occurred in 3.7% of the patients in this series. We conclude that prompt recognition of paraplegia and immediate insertion of a CSF drain can be an effective way of recovering spinal cord function and improving the prognosis

  9. Stent thrombosis and bleeding complications after implantation of sirolimus-eluting coronary stents in an unselected worldwide population: a report from the e-SELECT (Multi-Center Post-Market Surveillance) registry.

    Science.gov (United States)

    Urban, Philip; Abizaid, Alexandre; Banning, Adrian; Bartorelli, Antonio L; Baux, Ana Cebrian; Džavík, Vladimír; Ellis, Stephen; Gao, Runlin; Holmes, David; Jeong, Myung Ho; Legrand, Victor; Neumann, Franz-Josef; Nyakern, Maria; Spaulding, Christian; Worthley, Stephen

    2011-03-29

    The aim of this study was to ascertain the 1-year incidence of stent thrombosis (ST) and major bleeding (MB) in a large, unselected population treated with sirolimus-eluting stents (SES). Stent thrombosis and MB are major potential complications of drug-eluting stent implantation. Their relative incidence and predisposing factors among large populations treated worldwide are unclear. The SES were implanted in 15,147 patients who were entered in a multinational registry. We analyzed the incidence of: 1) definite and probable ST as defined by the Academic Research Consortium; and 2) MB, with the STEEPLE (Safety and efficacy of Enoxaparin in PCI) definition, together with their relation to dual antiplatelet therapy (DAPT) and to 1-year clinical outcomes. The mean age of the sample was 62 ± 11 years, 30.4% were diabetic, 10% had a Charlson comorbidity index ≥3, and 44% presented with acute coronary syndrome or myocardial infarction. At 1 year, the reported compliance with DAPT as recommended by the European Society of Cardiology guidelines was 86.3%. Adverse event rates were: ST 1.0%, MB 1.0%, mortality 1.7%, myocardial infarction 1.9%, and target lesion revascularization 2.3%. Multivariate analysis identified 9 correlates of ST and 4 correlates of MB. Advanced age and a high Charlson index were associated with an increased risk of both ST and MB. After ST, the 7-day and 1-year all-cause mortality was 30% and 35%, respectively, versus 1.5% and 10% after MB. Only 2 of 13,749 patients (0.015%) experienced both MB and ST during the entire 1-year follow-up period. In this worldwide population treated with ≥1 SES, the reported compliance with DAPT was good, and the incidence of ST and MB was low. Stent thrombosis and MB very rarely occurred in the same patient. (The e-SELECT Registry: a Multicenter Post-Market Surveillance; NCT00438919). Copyright © 2011 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  10. Post dengue neurological complication

    Directory of Open Access Journals (Sweden)

    Hizlinda Tohid

    2015-12-01

    Full Text Available Dengue infection is highly endemic in many tropical countries including Malaysia. However, neurological complications arising from dengue infection is not common; Gullain–Barre syndrome (GBS is one of these infrequent complications. In this paper, we have reported a case in which a 39-year-old woman presented with a neurological complication of dengue infection without typical symptoms and signs of dengue fever. She had a history of acute gastroenteritis (AGE followed by an upper respiratory tract infection (URTI weeks prior to her presentation rendering GBS secondary to the post viral URTI and AGE as the most likely diagnosis. Presence of thrombocytopenia was the only clue for dengue in this case.

  11. Neuromuscular complications of thyrotoxicosis.

    Science.gov (United States)

    Kung, Annie W C

    2007-11-01

    Thyroid hormones exert multiple effects on the neuromuscular system and the brain, with the most important being their role in stimulating the development and differentiation of the neuromuscular system and brain in foetal and neonatal life. In the presence of hyperthyroidism, muscular and neurological symptoms may be the presenting clinical features of the disease. The frequency and severity of neuromuscular complications vary considerably and are probably related to the degree of hyperthyroidism, although in some patients the neuromuscular dysfunction is caused by associated disorders rather than by hyperthyroidism per se. This update focuses on the most common neurological and muscular disorders that occur in patients with thyrotoxicosis. It is beyond the scope of this paper to discuss thyroid eye disease and cardiac complications, in themselves separate complications of specific myocytes.

  12. Evaluation of a training program for persons with SCI paraplegia using the Parastep 1 ambulation system: part 4. Effect on physical self-concept and depression.

    Science.gov (United States)

    Guest, R S; Klose, K J; Needham-Shropshire, B M; Jacobs, P L

    1997-08-01

    To determine whether persons with spinal cord injury (SCI) paraplegia who participated in an electrical stimulation walking program experienced changes in measures of physical self-concept and depression. Before-after trial. Human SCI applied research laboratory. Volunteer sample of 12 men and 3 women with SCI paraplegia, mean age 28.75 +/- 6.6yrs and mean duration of injury 3.8 +/- 3.2yrs. Thirty-two FNS ambulation training sessions using a commercially available system (Parastep 1). The hybrid system consists of a microprocessor-controlled stimulator and a modified walking frame with finger-operated switches that permit the user to control the stimulation parameters and activate the stepping. The Tennessee Self-Concept Scale (TSCS) and the Beck Depression Inventory (BDI) were administered before and after training. Only the Physical Self subscale of the TSCS was analyzed. After training, individual interviews were performed to assess participants' subjective reactions to the training program. A repeated measures analysis of variance indicated that desired directional and statistically significant changes occurred on the Physical Self subscale of the TSCS (F(1,14) = 8.54, p self-concept scores and decreases in depression scores.

  13. Imaging of postpartum complications

    International Nuclear Information System (INIS)

    Rooholamini, S.A.; Au, A.H.; Hansen, G.C.; Kioumehr, F.; Yaghmai, I.

    1991-01-01

    The purpose of this paper is to evaluate the efficacy of various imaging modalities in the detection of postpartum complications. Nineteen cases of postpartum complications, studied radiologically, form the basis of this exhibit. Plain abdominal radiography, US, CT, and MR imaging were performed alone or in combination. The abnormalities detected included uterine rupture, intramural uterine hematoma, hematomas of the broad ligaments and the abdominal rectus muscles, ovarian vein thrombosis, HELLP syndrome, pyometrium, retained placenta and blood clots, periappendiceal abscess, superior sagittal sinus thrombosis, and cerebral edema. Representative cases will be illustrated; and the effective value of each technique will be stressed

  14. Complications of cosmetic tattoos.

    Science.gov (United States)

    De Cuyper, Christa

    2015-01-01

    Cosmetic tattoos, which are better known as permanent make-up, have become popular in the last decades. This same procedure can be used to camouflage pathological skin conditions, to mask scars and to complete the aesthetic results of plastic and reconstructive surgeries. The risks and complications of tattooing procedures include infections and allergic reactions. Scarring can occur. Fanning and fading of the colorants and dissatisfaction with colour and shape are not unusual. Different lasers can offer solutions for the removal of unwanted cosmetic tattoos, but complications due to the laser treatment, such as paradoxical darkening and scarring, can arise. © 2015 S. Karger AG, Basel.

  15. Complication with intraosseous access

    DEFF Research Database (Denmark)

    Hallas, Peter; Brabrand, Mikkel; Folkestad, Lars

    2013-01-01

    with aspiration of bone marrow (12.3%), and bended/broken needle (4.0%). When using an established IO access the reported complications were difficulties with injection fluid and drugs after IO insertion (7.4%), slow infusion (despite use of pressure bag) (8.8%), displacement after insertion (8...

  16. Anticoagulation in pregnancy complications

    NARCIS (Netherlands)

    Middeldorp, Saskia

    2014-01-01

    Women with acquired and inherited thrombophilia are thought to be at increased risk for pregnancy complications, including recurrent pregnancy loss and, depending on the type of thrombophilia, severe preeclampsia. This review discusses the associations between the types of thrombophilia and types of

  17. Cardiovascular Complications of Pregnancy

    Science.gov (United States)

    Gongora, Maria Carolina; Wenger, Nanette K.

    2015-01-01

    Pregnancy causes significant metabolic and hemodynamic changes in a woman’s physiology to allow for fetal growth. The inability to adapt to these changes might result in the development of hypertensive disorders of pregnancy (hypertension, preeclampsia or eclampsia), gestational diabetes and preterm birth. Contrary to previous beliefs these complications are not limited to the pregnancy period and may leave permanent vascular and metabolic damage. There is in addition, a direct association between these disorders and increased risk of future cardiovascular disease (CVD, including hypertension, ischemic heart disease, heart failure and stroke) and diabetes mellitus. Despite abundant evidence of this association, women who present with these complications of pregnancy do not receive adequate postpartum follow up and counseling regarding their increased risk of future CVD. The postpartum period in these women represents a unique opportunity to intervene with lifestyle modifications designed to reduce the development of premature cardiovascular complications. In some cases it allows early diagnosis and treatment of chronic hypertension or diabetes mellitus. The awareness of this relationship is growing in the medical community, especially among obstetricians and primary care physicians, who play a pivotal role in detecting these complications and assuring appropriate follow up. PMID:26473833

  18. Extraintestinal Complications: Kidney Disorders

    Science.gov (United States)

    ... the ureters, bladder, and urethra for the passage, storage, and voiding of urine. Serious kidney complications associated with IBD are rare, ... Proteinuria, an elevated level of protein in the urine, is one sign of amyloidosis. A biopsy (tissue sample) of the kidney can confirm the diagnosis. Various ...

  19. Atrial Fibrillation: Complications

    Science.gov (United States)

    ... of this page please turn JavaScript on. Feature: Atrial Fibrillation Atrial Fibrillation: Complications Past Issues / Winter 2015 Table of Contents ... has two major complications—stroke and heart failure. Atrial Fibrillation and Stroke Click to enlarge image This illustration ...

  20. Complicating Methodological Transparency

    Science.gov (United States)

    Bridges-Rhoads, Sarah; Van Cleave, Jessica; Hughes, Hilary E.

    2016-01-01

    A historical indicator of the quality, validity, and rigor of qualitative research has been the documentation and disclosure of the behind-the-scenes work of the researcher. In this paper, we use what we call "methodological data" as a tool to complicate the possibility and desirability of such transparency. Specifically, we draw on our…

  1. Complications in ankle arthroscopy

    NARCIS (Netherlands)

    Zengerink, Maartje; van Dijk, C. Niek

    2012-01-01

    To determine the complication rate for ankle arthroscopy. A review of a consecutive series of patients undergoing ankle arthroscopy in our hospital between 1987 and 2006 was undertaken. Anterior ankle arthroscopy was performed by means of a 2-portal dorsiflexion method with intermittent soft tissue

  2. Cardiovascular Complications of Pregnancy

    Directory of Open Access Journals (Sweden)

    Maria Carolina Gongora

    2015-10-01

    Full Text Available Pregnancy causes significant metabolic and hemodynamic changes in a woman’s physiology to allow for fetal growth. The inability to adapt to these changes might result in the development of hypertensive disorders of pregnancy (hypertension, preeclampsia or eclampsia, gestational diabetes and preterm birth. Contrary to previous beliefs these complications are not limited to the pregnancy period and may leave permanent vascular and metabolic damage. There is in addition, a direct association between these disorders and increased risk of future cardiovascular disease (CVD, including hypertension, ischemic heart disease, heart failure and stroke and diabetes mellitus. Despite abundant evidence of this association, women who present with these complications of pregnancy do not receive adequate postpartum follow up and counseling regarding their increased risk of future CVD. The postpartum period in these women represents a unique opportunity to intervene with lifestyle modifications designed to reduce the development of premature cardiovascular complications. In some cases it allows early diagnosis and treatment of chronic hypertension or diabetes mellitus. The awareness of this relationship is growing in the medical community, especially among obstetricians and primary care physicians, who play a pivotal role in detecting these complications and assuring appropriate follow up.

  3. Medical complications following splenectomy.

    Science.gov (United States)

    Buzelé, R; Barbier, L; Sauvanet, A; Fantin, B

    2016-08-01

    Splenectomy is attended by medical complications, principally infectious and thromboembolic; the frequency of complications varies with the conditions that led to splenectomy (hematologic splenectomy, trauma, presence of portal hypertension). Most infectious complications are caused by encapsulated bacteria (Meningococcus, Pneumococcus, Hemophilus). These occur mainly in children and somewhat less commonly in adults within the first two years following splenectomy. Post-splenectomy infections are potentially severe with overwhelming post-splenectomy infection (OPSI) and this justifies preventive measures (prophylactic antibiotics, appropriate immunizations, patient education) and demands prompt antibiotic management with third-generation cephalosporins for any post-splenectomy fever. Thromboembolic complications can involve both the caval system (deep-vein thrombophlebitis, pulmonary embolism) and the portal system. Portal vein thrombosis occurs more commonly in patients with myeloproliferative disease and cirrhosis. No thromboembolic prophylaxis is recommended apart from perioperative low molecular weight heparin. However, some authors choose to prescribe a short course of anti-platelet medication if the post-splenectomy patient develops significant thrombocytosis. Thrombosis of the portal or caval venous system requires prolonged warfarin anticoagulation for 3 to 6 months. Finally, some studies have suggested an increase in the long-term incidence of cancer in splenectomized patients. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  4. Pregnancy Complications: Placental Abruption

    Science.gov (United States)

    ... at risk? Zika virus and pregnancy Folic acid Medicine safety and pregnancy Birth defects prevention Learn how to help reduce ... high blood pressure, not smoking or using street drugs, and always wearing a seatbelt when riding in a car. ... complications Preterm labor & premature birth The newborn intensive ...

  5. Treatment of complicated grief

    Directory of Open Access Journals (Sweden)

    Rita Rosner

    2011-11-01

    Full Text Available Following the death of a loved one, a small group of grievers develop an abnormal grieving style, termed complicated or prolonged grief. In the effort to establish complicated grief as a disorder in DSM and ICD, several attempts have been made over the past two decades to establish symptom criteria for this form of grieving. Complicated grief is different from depression and PTSD yet often comorbid with other psychological disorders. Meta-analyses of grief interventions show small to medium effect sizes, with only few studies yielding large effect sizes. In this article, an integrative cognitive behavioral treatment manual for complicated grief disorder (CG-CBT of 25 individual sessions is described. Three treatment phases, each entailing several treatment strategies, allow patients to stabilize, explore, and confront the most painful aspects of the loss, and finally to integrate and transform their grief. Core aspects are cognitive restructuring and confrontation. Special attention is given to practical exercises. This article includes the case report of a woman whose daughter committed suicide.

  6. Effect of exoskeletal joint constraint and passive resistance on metabolic energy expenditure: Implications for walking in paraplegia.

    Directory of Open Access Journals (Sweden)

    Sarah R Chang

    Full Text Available An important consideration in the design of a practical system to restore walking in individuals with spinal cord injury is to minimize metabolic energy demand on the user. In this study, the effects of exoskeletal constraints on metabolic energy expenditure were evaluated in able-bodied volunteers to gain insight into the demands of walking with a hybrid neuroprosthesis after paralysis. The exoskeleton had a hydraulic mechanism to reciprocally couple hip flexion and extension, unlocked hydraulic stance controlled knee mechanisms, and ankles fixed at neutral by ankle-foot orthoses. These mechanisms added passive resistance to the hip (15 Nm and knee (6 Nm joints while the exoskeleton constrained joint motion to the sagittal plane. The average oxygen consumption when walking with the exoskeleton was 22.5 ± 3.4 ml O2/min/kg as compared to 11.7 ± 2.0 ml O2/min/kg when walking without the exoskeleton at a comparable speed. The heart rate and physiological cost index with the exoskeleton were at least 30% and 4.3 times higher, respectively, than walking without it. The maximum average speed achieved with the exoskeleton was 1.2 ± 0.2 m/s, at a cadence of 104 ± 11 steps/min, and step length of 70 ± 7 cm. Average peak hip joint angles (25 ± 7° were within normal range, while average peak knee joint angles (40 ± 8° were less than normal. Both hip and knee angular velocities were reduced with the exoskeleton as compared to normal. While the walking speed achieved with the exoskeleton could be sufficient for community ambulation, metabolic energy expenditure was significantly increased and unsustainable for such activities. This suggests that passive resistance, constraining leg motion to the sagittal plane, reciprocally coupling the hip joints, and weight of exoskeleton place considerable limitations on the utility of the device and need to be minimized in future designs of practical hybrid neuroprostheses for walking after paraplegia.

  7. Renal posttransplant's vascular complications

    Directory of Open Access Journals (Sweden)

    Bašić Dragoslav

    2003-01-01

    Full Text Available INTRODUCTION Despite high graft and recipient survival figures worldwide today, a variety of technical complications can threaten the transplant in the postoperative period. Vascular complications are commonly related to technical problems in establishing vascular continuity or to damage that occurs during donor nephrectomy or preservation [13]. AIM The aim of the presenting study is to evaluate counts and rates of vascular complications after renal transplantation and to compare the outcome by donor type. MATERIAL AND METHODS A total of 463 kidneys (319 from living related donor LD and 144 from cadaveric donor - CD were transplanted during the period between June 1975 and December 1998 at the Urology & Nephrology Institute of Clinical Centre of Serbia in Belgrade. Average recipients' age was 33.7 years (15-54 in LD group and 39.8 (19-62 in CD group. Retrospectively, we analyzed medical records of all recipients. Statistical analysis is estimated using Hi-squared test and Fischer's test of exact probability. RESULTS Major vascular complications including vascular anastomosis thrombosis, internal iliac artery stenosis, internal iliac artery rupture obliterant vasculitis and external iliac vein rupture were analyzed. In 25 recipients (5.4% some of major vascular complications were detected. Among these cases, 22 of them were from CD group vs. three from LD group. Relative rate of these complications was higher in CD group vs. LD group (p<0.0001. Among these complications dominant one was vascular anastomosis thrombosis which occurred in 18 recipients (17 from CD vs. one from LD. Of these recipients 16 from CD lost the graft, while the rest of two (one from each group had lethal outcome. DISCUSSION Thrombosis of renal allograft vascular anastomosis site is the most severe complication following renal transplantation. In the literature, renal allograft thrombosis is reported with different incidence rates, from 0.5-4% [14, 15, 16]. Data from the

  8. Neurological complications of alcoholism

    Directory of Open Access Journals (Sweden)

    I. I. Nikiforov

    2017-01-01

    Full Text Available Nervous system lesions associated with chronic alcohol intoxication are common in clinical practice. They lead to aggravated alcoholic disease, its more frequent recurrences, and intensified pathological craving for alcohol. Neurological pathology in turn occurs with frequent exacerbations. The interaction of diseases, age, and medical  pathomorphism modifies the clinical presentation and course of the  major pathology, as well as comorbidity, the nature and severity of  complications, worsens quality of life in a patient, and makes the  diagnostic and treatment process difficult. The paper discusses the  classification, clinical variants, biochemical and molecular biological  aspects of various complications of alcoholic disease. It considers its  most common form, in particular alcoholic polyneuropathy, as well as its rarer variants, such as hemorrhagic encephalopathy with a subacute course (Gayet–Wernicke encephalopathy.

  9. Gastrointestinal Complications of Obesity

    Science.gov (United States)

    Camilleri, Michael; Malhi, Harmeet; Acosta, Andres

    2017-01-01

    Obesity usually is associated with morbidity related to diabetes mellitus and cardiovascular diseases. However, there are many gastrointestinal and hepatic diseases for which obesity is the direct cause (eg, nonalcoholic fatty liver disease) or is a significant risk factor, such as reflux esophagitis and gallstones. When obesity is a risk factor, it may interact with other mechanisms and result in earlier presentation or complicated diseases. There are increased odds ratios or relative risks of several gastrointestinal complications of obesity: gastroesophageal reflux disease, erosive esophagitis, Barrett’s esophagus, esophageal adenocarcinoma, erosive gastritis, gastric cancer, diarrhea, colonic diverticular disease, polyps, cancer, liver disease including nonalcoholic fatty liver disease, cirrhosis, hepatocellular carcinoma, gallstones, acute pancreatitis, and pancreatic cancer. Gastroenterologists are uniquely poised to participate in the multidisciplinary management of obesity as physicians caring for people with obesity-related diseases, in addition to their expertise in nutrition and endoscopic interventions. PMID:28192107

  10. Thrombophilia and Pregnancy Complications

    Directory of Open Access Journals (Sweden)

    Louise E. Simcox

    2015-11-01

    Full Text Available There is a paucity of strong evidence associated with adverse pregnancy outcomes and thrombophilia in pregnancy. These problems include both early (recurrent miscarriage and late placental vascular-mediated problems (fetal loss, pre-eclampsia, placental abruption and intra-uterine growth restriction. Due to poor quality case-control and cohort study designs, there is often an increase in the relative risk of these complications associated with thrombophilia, particularly recurrent early pregnancy loss, late fetal loss and pre-eclampsia, but the absolute risk remains very small. It appears that low-molecular weight heparin has other benefits on the placental vascular system besides its anticoagulant properties. Its use is in the context of antiphospholipid syndrome and recurrent pregnancy loss and also in women with implantation failure to improve live birth rates. There is currently no role for low-molecular weight heparin to prevent late placental-mediated complications in patients with inherited thrombophilia and this may be due to small patient numbers in the studies involved in summarising the evidence. There is potential for low-molecular weight heparin to improve pregnancy outcomes in women with prior severe vascular complications of pregnancy such as early-onset intra-uterine growth restriction and pre-eclampsia but further high quality randomised controlled trials are required to answer this question.

  11. Aseptic necrosis of femoral head complicating thalassemia

    International Nuclear Information System (INIS)

    Orzincolo, C.; Castaldi, G.; Scutellary, P.N.; Bariani, L.; Pinca, A.

    1986-01-01

    Aseptic necrosis of the femoral head is described in 4 patients, selected from 280 patients with homozygous β-thalassemia (Cooley anemia). The incidence of the complication appears to be very high (14.5per mille) in thalassemia, compared to the general population. The possible mechanism are discussed. (orig.)

  12. F-18-fluoride PET for early diagnosis and evaluation of therapeutic outcome in patients with heterotopic ossification (HO) after recent paraplegia due to spinal cord injury

    International Nuclear Information System (INIS)

    Baum, R.P.; Niesen, A.; Schmuecking, M.; Przetak, C.; Ruhwedel, H.; Boehm, H.

    2002-01-01

    Aim: Heterotopic ossification (HO) is the presence of bone in soft tissue. The acquired form of HO most frequently is seen with either musculoskeletal trauma, spinal cord injury or central nervous system injury. Fever, swelling, erythema, and occasional joint tenderness seen in early HO can be difficult to distinguish from cellulitis, osteomyelitis or thrombophlebitis. As compared to paraplegia alone, combination of HO and paraplegia, especially excessive delay of diagnosis, is associated with a significantly higher incidence for thrombosis, immobilization, decubitus leading to a reduced expectation and quality of life. To evaluate the role of F-18-fluoride PET for the early diagnosis and the evaluation of the therapeutic outcome, 38 patients (56 PET examinations) were analyzed prospectively. Material and Methods: Within 8 weeks after acquired paraplegia, each patient was studied by F-18-fluoride PET in addition to clinical, serologic and conventional radiographic examinations. Whole-body PET studies (ECAT Exact 47, attenuation corrected, iterative reconstruction) were obtained 150 min. after injection of 12 MBq F-18-fluoride/kg body weight. For semi-quantitative analysis, standardized-uptake values (SUV) and the metabolic transverse diameters (MTD) of the lesions were assessed. To prevent post-traumatic neurogenic HO, patients received physiotherapy and NSA (indomethacin 3 x 50 mg per day for 4 months). In addition, external beam radiation therapy (EBRT, 1x7 Gy according to ICRU) was administered, if PET demonstrated HO. Therapeutic outcome was compared with a historical group of patients receiving only physiotherapy. Kaplan-Meier-Method, log-rank-, chi-square- and Wilcoxon-test were used for statistical analyses. Results: In the course of HO, 4/38 patients received EBRT with 1x7 Gy for a second time due to an increasing SUV and/or MTD and rising levels of alkaline phosphatase. Within a follow-up period of at least 30 months, none of the patients showed clinical

  13. Surgical Treatment of Tattoo Complications.

    Science.gov (United States)

    Sepehri, Mitra; Jørgensen, Bo

    2017-01-01

    With a continuing increase in the number of tattoos performed worldwide, the need to treat tattoo complications is growing. Earlier treatments of chronic inflammatory tattoo reactions were dominated by a medical approach, or with no active intervention. In this chapter, we will address modern surgical approaches applied to situations when medical treatment is inefficient and lasers are not applicable. Dermatome shaving is positioned as first-line treatment of allergic tattoo reactions and also indicated in a number of other tattoo reactions, supplemented with excision in selected cases. The methods allow fundamental treatment with removal of the culprit pigment from the dermis. The different instruments, surgical methods, and treatment schedules are reviewed, and a guide to surgeons is presented. Postoperative treatments and the long-term outcomes are described in detail. An algorithm on specialist treatment and follow-up of tattoo reactions, which can be practiced in other countries, is presented. © 2017 S. Karger AG, Basel.

  14. Co-morbid medical conditions and medical complications of prostate cancer in Southern Nigeria.

    Science.gov (United States)

    Sapira, Monday Komene; Onwuchekwa, Arthur Chukwubike; Onwuchekwa, Chinwe Regina

    2012-08-01

    Prostate cancer often co-exists with other diseases. It accounts for 11% of all cancers in Nigerian men, and it is the commonest cause of mortality due to cancer in elderly males in Nigeria. To present co-morbid medical conditions and medical complications of prostate cancer in patients with the disease in Southern Nigeria. The study was carried out prospectively (2002 to 2003) at University of Port Harcourt Teaching Hospital (UPTH), and Nnamdi Azikiwe University Teaching Hospital (NAUTH) Nnewi- both in Southern Nigeria. Using common proforma, patients who presented to the urology units of the two teaching hospitals were evaluated clinically and with relevant investigations for prostate cancer and other diseases. Those with histologically confirmed prostate cancer were included in this study. Data was also collected retrospectively by using the same proforma to obtain information from case files of 37 patients diagnosed with prostate cancer at UPTH. Data from the two institutions were collated and analysed. Of 189 cases analysed, 73.4% had significant medical co-morbid diseases/complications. These included anaemia (69.8%), urinary tract infection (56.1%), chronic renal failure (33.9%), hypertension (41.8%), diabetes mellitus (9.5%), paraplegia (9.5%), congestive cardiac failure (9.0%) and cerebrovascular disease (5.3%). These patients had high disease burden. Improved health education and well coordinated interdisciplinary team work are suggested in managing this malignancy.

  15. Paraplegia and the shoulder.

    Science.gov (United States)

    Hastings, Jennifer; Goldstein, Barry

    2004-08-01

    Among consumers, families, therapists, physicians, and other rehabilitation professionals, there has been an increasing interest in shoulder pain associated with spinal cord injury. These disorders primarily affect the soft tissues, including the tendons (eg, rotator cuff tendonitis and bicipital tendinitis), muscles (eg, myalgias and myofascial pain syndromes), and bursae. Disorders of bone and joints also have been of interest (eg, osteoporosis and osteoarthritis of the acromioclavicular and glenohumeral joints). This article addresses the historical context, epidemiology, pathophysiology,diagnosis, prevention, and treatment of shoulder pain as it relates to patients with spinal cord injury.

  16. Paraplegia due to adrenomyeloneuropathy.

    Science.gov (United States)

    Lamid, S; El Ghatit, A Z

    1984-04-01

    Only nine cases of adrenomyeloneuropathy have been reported in the literature. It manifested as adrenal insufficiency, spastic paraparesis, loss of bowel, bladder and sexual functions, and peripheral neuropathy. Our paper describes a patient with the diagnosis of adrenomyeloneuropathy who was admitted to our hospital for rehabilitation. Family and neurological history, physical examination and special laboratory studies such as ACTH stimulation test, electrodiagnostic findings, cystometrogram and sexual function evaluation were essential to establish the diagnosis of this disease. His rehabilitation consisted of bowel and bladder training, ambulation with long-leg braces and crutches, wheelchair mobilization and transfers, and independence of all activities of daily living.

  17. Complications of decorative tattoo.

    Science.gov (United States)

    Shinohara, Michi M

    2016-01-01

    Decorative tattoo is a popular practice that is generally safe when performed in the professional setting but can be associated with a variety of inflammatory, infectious, and neoplastic complications, risks that may be increased with current trends in home tattooing. Modern tattoo inks contain azo dyes and are often of unknown composition and not currently regulated for content or purity. Biopsy of most (if not all) tattoo reactions presenting to the dermatologist is recommended, given recent clusters of nontuberculous mycobacterial infections occurring within tattoo, as well as associations between tattoo reactions and systemic diseases such as sarcoidosis. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Lemierre's Syndrome Complicating Pregnancy

    Directory of Open Access Journals (Sweden)

    M. Thompson

    2007-01-01

    Full Text Available Lemierre's syndrome is an anaerobic suppurative thrombophlebitis involving the internal jugular vein secondary to oropharyngeal infection. There is only one previous case report in pregnancy which was complicated by premature delivery of an infant that suffered significant neurological damage. We present an atypical case diagnosed in the second trimester with a live birth at term. By reporting this case, we hope to increase the awareness of obstetricians to the possibility of Lemierre's syndrome when patients present with signs of unabating oropharyngeal infection and pulmonary symptoms.

  19. [Complications of hemorrhoids].

    Science.gov (United States)

    Slauf, P; Antoš, F; Marx, J

    2014-04-01

    The most common and serious complications of haemorrhoids include perianal thrombosis and incarcerated prolapsed internal haemorrhoids with subsequent thrombosis. They are characterised by severe pain in the perianal region possibly with bleeding. In a short history of the perianal thrombosis, acute surgical incision or excision is indicated, which can result in rapid relief of the painful symptoms. In incarcerated prolapsed internal haemorrhoids, emergency haemorrhoidectomy may also be indicated. Segmental haemorrhoidectomy in the most affected quadrants followed by further elective surgery for haemorrhoids in the next stage is preferred.

  20. Complications of cancer therapy

    International Nuclear Information System (INIS)

    Moskowitz, P.S.; Parker, B.R.

    1985-01-01

    The purpose of this chapter is to review systematically the toxicity of contemporary chemotherapy and irradiation on normal tissues of growing children. Whenever possible, the separate toxicity of chemotherapy, irradiation, and combination therapy is addressed. However, it is not always possible to quantitate specifically such reactions in the face of multiple drug therapy, which may enhance radiation injury or reactivate prior radiation injury. Prior detailed reviews have provided important sources of information concerning radiation injury for this more general discussion. The information provided will assist both the clinician and the radiologist in the recognition of early and late complications of therapy in pediatric oncology

  1. Complications of Macular Peeling

    Science.gov (United States)

    Asencio-Duran, Mónica; Manzano-Muñoz, Beatriz; Vallejo-García, José Luis; García-Martínez, Jesús

    2015-01-01

    Macular peeling refers to the surgical technique for the removal of preretinal tissue or the internal limiting membrane (ILM) in the macula for several retinal disorders, ranging from epiretinal membranes (primary or secondary to diabetic retinopathy, retinal detachment…) to full-thickness macular holes, macular edema, foveal retinoschisis, and others. The technique has evolved in the last two decades, and the different instrumentations and adjuncts have progressively advanced turning into a safer, easier, and more useful tool for the vitreoretinal surgeon. Here, we describe the main milestones of macular peeling, drawing attention to its associated complications. PMID:26425351

  2. Complications associated with orthognathic surgery

    Science.gov (United States)

    2017-01-01

    While most patients undergo orthognathic surgery for aesthetic purposes, aesthetic improvements are most often followed by postoperative functional complications. Therefore, patients must carefully decide whether their purpose of undergoing orthognathic surgery lies on the aesthetic side or the functional side. There is a wide variety of complications associated with orthognathic surgery. There should be a clear distinction between malpractice and complications. Complications can be resolved without any serious problems if the cause is detected early and adequate treatment provided. Oral and maxillofacial surgeons must have a full understanding of the types, causes, and treatment of complications, and should deliver this information to patients who develop these complications. PMID:28280704

  3. Complications of neck liposuction and submentoplasty.

    Science.gov (United States)

    Koehler, James

    2009-02-01

    Patients desiring improved neck and jawline contours often are looking for minimally invasive procedures and are not interested in undergoing extensive face-lifting procedures. Realizing the limitations, surgeons may offer their patient such procedures as liposuction and submentoplasty. Even though these procedures are less involved than a facelift, many pitfalls can occur, leading to an unfavorable result and a disappointed patient. Proper patient selection and choosing the correct operation are crucial to avoiding these situations. This article focuses on the common complications of neck liposuction and submentoplasty and reviews the management and avoidance of these complications.

  4. Long term complications of diabetes

    Science.gov (United States)

    ... medlineplus.gov/ency/patientinstructions/000327.htm Long-term complications of diabetes To use the sharing features on this page, ... other tests. All these may help you keep complications of diabetes away. You will need to check your blood ...

  5. Complication of radiation therapy

    International Nuclear Information System (INIS)

    Imajo, Yoshinari; Suematsu, Toru; Narabayashi, Isamu; Gose, Kyuhei; Takimoto, Saeko

    1984-01-01

    The radiation pneumonitis is a major complication for patients recieving thoracic irradiation. This report describe the radiographic recognition, pathological change and imapired pulmonary functions of radiation pneumonitis. The 57 patients with lung cancer treated with radiation are analyzed on the pneumonitis by chest X-P. Among these, 50 patients (88%) develop radiation pneumonitis. Repeated CT scans give more detailed information than conventional radiograms as to exdative changes. The pathological analysis are made on the 35 patients of which affected lungs are resected after pre-operative irradiation. Three phases are recognized in the evolution of pneumonitis, the ongestive, the degenerative, and the fibrotic. Adding to the morphorogical damage, pulmonary functions also detrieorate both in ventilation and perfusion scans. (author)

  6. Tattoo complaints and complications

    DEFF Research Database (Denmark)

    Serup, Jørgen; Carlsen, Katrina Hutton; Sepehri, Mitra

    2015-01-01

    Tattoos cause a broad range of clinical problems. Mild complaints, especially sensitivity to sun, are very common and seen in 1/5 of cases. Medical complications are dominated by allergy to tattoo pigment haptens or haptens generated in the skin, especially in red tattoos but also in blue and green...... tattoos. Symptoms are major and can be compared to cumbersome pruritic skin diseases. Tattoo allergies and local reactions show distinct clinical manifestations, with plaque-like, excessive hyperkeratotic, ulcero-necrotic, lymphopathic, neuro-sensory, and scar patterns. Reactions in black tattoos......) transferred by tattooing remain a significant risk needing active prevention. It is noteworthy that cancer arising in tattoos, in regional lymph nodes, and in other organs due to tattoo pigments and ingredients has not been detected or noted as a significant clinical problem hitherto, despite millions...

  7. Hip complications following chemoradiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Jenkins, P.J.; Sebag Montefiore, D.J.; Arnott, S.J. [Saint Bartholomew`s Hospital, London (United Kingdom)

    1995-12-01

    Chemoradiotherapy protocols are a recent development in the management of tumours where preservation of organ function is important. It is now recognized that such combined treatment may produce adverse effects below the accepted dose thresholds for either modality. This enhancement of toxicity is generally thought to reflect depletion of stem cells within the tissue concerned. We report four patients who have developed avascular necrosis or fractures of the hip following chemoradiotherapy for carcinoma of the vulva or anus. These complications developed after a radiation dose of 4500 cGy in 20 fractions. The possible role of cytotoxic agents in sensitizing bone to radiation damage is discussed, and a novel mechanism is proposed to account for this phenomenon. (author).

  8. Neurologic Complications of Transplantation.

    Science.gov (United States)

    Dhar, Rajat

    2018-02-01

    Neurologic disturbances including encephalopathy, seizures, and focal deficits complicate the course 10-30% of patients undergoing organ or stem cell transplantation. While much or this morbidity is multifactorial and often associated with extra-cerebral dysfunction (e.g., graft dysfunction, metabolic derangements), immunosuppressive drugs also contribute significantly. This can either be through direct toxicity (e.g., posterior reversible encephalopathy syndrome from calcineurin inhibitors such as tacrolimus in the acute postoperative period) or by facilitating opportunistic infections in the months after transplantation. Other neurologic syndromes such as akinetic mutism and osmotic demyelination may also occur. While much of this neurologic dysfunction may be reversible if related to metabolic factors or drug toxicity (and the etiology is recognized and reversed), cases of multifocal cerebral infarction, hemorrhage, or infection may have poor outcomes. As transplant patients survive longer, delayed infections (such as progressive multifocal leukoencephalopathy) and post-transplant malignancies are increasingly reported.

  9. Hip complications following chemoradiotherapy

    International Nuclear Information System (INIS)

    Jenkins, P.J.; Sebag Montefiore, D.J.; Arnott, S.J.

    1995-01-01

    Chemoradiotherapy protocols are a recent development in the management of tumours where preservation of organ function is important. It is now recognized that such combined treatment may produce adverse effects below the accepted dose thresholds for either modality. This enhancement of toxicity is generally thought to reflect depletion of stem cells within the tissue concerned. We report four patients who have developed avascular necrosis or fractures of the hip following chemoradiotherapy for carcinoma of the vulva or anus. These complications developed after a radiation dose of 4500 cGy in 20 fractions. The possible role of cytotoxic agents in sensitizing bone to radiation damage is discussed, and a novel mechanism is proposed to account for this phenomenon. (author)

  10. Severe neurological complication following adjustable gastric banding.

    Science.gov (United States)

    Martines, G; Musa, N; Aquilino, F; Capuano, P

    2018-01-01

    In the last years with the increase of bariatric surgery, first of all as a result of new indications, a rise in the incidence of nutrient-related complications has been observed. Currently little is known about the impact of post-bariatric malnutrition and neurological complications. Wernicke's encephalopathy is a severe neurological syndrome which occurs as a result of thiamine deficiency. Wernicke-Korsakoff syndrome must be considered a serious neurological complication of bariatric surgery with significant morbidity and mortality, with rapidly progressing neurological symptoms, and must be treated immediately. We report the case of a 35 years-old male patient, affected by morbid obesity, anxious-depressive syndrome and alcohol use disorder, who after adjustable gastric banding implanted in another hospital developed a severe malnutrition and neurological syndrome. The patient showed poor adherence to the follow-up and to the dietary indications and after all, we needed to place a PEG for enteral nutrition in order to resolve the malnutrition condition and the neurological syndrome. Our experience emphasizes that preoperative selection and assessment of a patient's nutritional status according to guidelines, is required to identify potential problems, and that bariatric surgeons or physicians caring for patient who have undergone bariatric surgery should be familiar with the constellation of nutritional and neurological disorder that may occur after surgery. We want to remark the importance of preoperative selection of the patients, the follow-up and the cooperation between patient and physician in order to obtain the best result and avoid severe complications.

  11. Complications of acucise endopyelotomy.

    Science.gov (United States)

    Kim, F J; Herrell, S D; Jahoda, A E; Albala, D M

    1998-10-01

    Endoscopic management of ureteropelvic junction (UPJ) obstruction has a success rate of 80% to 86%. We have been performing a ureteral cutting balloon procedure under fluoroscopic control (Acucise endopyelotomy) for UPJ obstruction at Loyola University Medical Center since 1991. The overall success rate in 77 patients was 78%. All patients had a preoperative intravenous urogram or a retrograde pyelogram, but none had vascular imaging studies. Acucise endopyelotomy consisted of a posterolateral incision of the UPJ and placement of an endopyelotomy or double-J stent. Foley catheter placement at the end of the procedure demonstrated significant gross hematuria in three patients (4%). All three remained hemodynamically stable but with significant drops in postprocedure hemoglobin levels, which necessitated blood transfusion. Aggressive management included angiographic studies and embolization of lower-pole branching arteries in two patients (3%). One patient stopped bleeding after being given two units of blood. None of the patients required an open exploratory procedure. Although the risk of vascular injury is low with Acucise endopyelotomy, prolonged postoperative gross hematuria does mandate investigation and observation. Angiographic embolization appears to be the therapeutic modality of choice for patients with hemorrhagic complications after an Acucise endopyelotomy.

  12. Renal complications of anaesthesia.

    Science.gov (United States)

    McKinlay, J; Tyson, E; Forni, L G

    2018-01-01

    Peri-operative acute kidney injury is common, accounting for 30-40% of all in-hospital cases of acute kidney injury. It is associated with clinically significant morbidity and mortality even with what was hitherto regarded as relatively trivial increases in serum creatinine, and carries over a 12-fold relative risk of death following major abdominal surgery. Comorbid conditions such as diabetes, hypertension, liver disease and particularly pre-existing chronic kidney disease, as well as the type and urgency of surgery, are major risk factors for the development of postoperative acute kidney injury. As yet, there are no specific treatment options for the injured kidney, although there are several modifiable risk factors of which the anaesthetist should be aware. As well as the avoidance of potential nephrotoxins and appropriate volume balance, optimal anaesthetic management should aim to reduce the risk of postoperative renal complications. This may include careful ventilatory management and blood pressure control, as well as appropriate analgesic strategies. The choice of anaesthetic agent may also influence renal outcomes. Rather than concentrate on the classical management of acute kidney injury, this review focuses on the potential development of acute kidney injury peri-operatively, and the means by which this may be ameliorated. © 2018 The Association of Anaesthetists of Great Britain and Ireland.

  13. Voluntary ambulation using voluntary upper limb muscle activity and Hybrid Assistive Limb® (HAL®) in a patient with complete paraplegia due to chronic spinal cord injury: A case report.

    Science.gov (United States)

    Shimizu, Yukiyo; Kadone, Hideki; Kubota, Shigeki; Suzuki, Kenji; Saotome, Kousaku; Ueno, Tomoyuki; Abe, Tetsuya; Marushima, Aiki; Watanabe, Hiroki; Endo, Ayumu; Tsurumi, Kazue; Ishimoto, Ryu; Matsushita, Akira; Koda, Masao; Matsumura, Akira; Sankai, Yoshiyuki; Hada, Yasushi; Yamazaki, Masashi

    2018-01-19

    We sought to describe our experience with the Hybrid Assistive Limb® (HAL®) for active knee extension and voluntary ambulation with remaining muscle activity in a patient with complete paraplegia after spinal cord injury. A 30-year-old man with complete paraplegia used the HAL® for 1 month (10 sessions) using his remaining muscle activity, including hip flexor and upper limb activity. Electromyography was used to evaluate muscle activity of the gluteus maximus, tensor fascia lata, quadriceps femoris, and hamstring muscles in synchronization with the Vicon motion capture system. A HAL® session included a knee extension session with the hip flexor and voluntary gait with upper limb activity. After using the HAL® for one month, the patient's manual muscle hip flexor scores improved from 1/5 to 2/5 for the right and from 2/5 to 3/5 for the left knee, and from 0/5 to 1/5 for the extension of both knees. Knee extension sessions with HAL®, and hip flexor and upper-limb-triggered HAL® ambulation seem a safe and feasible option in a patient with complete paraplegia due to spinal cord injury.

  14. Chest complication after abdominal surgery

    International Nuclear Information System (INIS)

    Koh, B. H.; Choi, J. Y.; Hahm, C. K.; Kang, S. R.

    1981-01-01

    In spite of many advances in medicine, anesthetic technique and surgical managements, pulmonary problems are the most frequent postoperative complications, particularly after abdominal surgery. As postoperative pulmonary complications, atelectasis, pleural effusion, pneumonia, chronic bronchitis and lung abscess can be occurred. This study include evaluation of chest films of 2006 patients (927 male, 1079 female), who had been operated abdominal surgery from Jan. 1979 to June, 1980 in the Hanyang university hospital. The results were as follows: 1. 70 cases out of total 2006 cases (3.5%) developed postoperative chest complications, 51 cases (5.5%) in male, 19 cases (1.8%) in female. 2. The complication rate was increased according to the increase of age. The incidence of the postoperative complications over 40 years of age was higher than the overall average complications rate. 3. The most common postoperative pulmonary complication was pleural effusion, next pneumonia, atelectasis and pulmonary edema respectively. 4. The complication rate of the group of upper abdominal surgery is much higher than the group of lower abdominal surgery. 5. Complication rate was increased according to increase of the duration of operation. 6. There were significant correlations between the operation site and side of the complicated hemithorax

  15. Complications in ankle fracture surgery

    OpenAIRE

    Ovaska, Mikko

    2015-01-01

    Mikko Ovaska. Complications in Ankle Fracture Surgery. Helsinki Bone and Joint Research Group, Department of Orthopaedic Surgery and Traumatology, Faculty of Medicine, University of Helsinki, Finland. Helsinki 2014. Ankle fractures are among the most frequently encountered surgically treated fractures. The operative treatment of this fracture may be associated with several complications. The most frequently encountered complications are related wound healing, and deep infection may have d...

  16. Prevalence of pregnancy-related complications and course of labour of surviving women who gave birth in selected health facilities in Rwanda: a health facility-based, cross-sectional study.

    Science.gov (United States)

    Semasaka Sengoma, Jean Paul; Krantz, Gunilla; Nzayirambaho, Manasse; Munyanshongore, Cyprien; Edvardsson, Kristina; Mogren, Ingrid

    2017-07-09

    This study estimated health facility-based prevalence for pre-eclampsia/eclampsia, postpartum haemorrhage and caesarean section (CS) due to prolonged labour/dystocia. The background characteristics of Rwandan pregnant women, the course of labour and the level of healthcare were investigated in relation to pregnancy and delivery outcomes. This is health facility-based study and data were collected in 2014-2015 through structured interviews and medical records (n=817) in Kigali and Northern Province, Rwanda. Frequencies and prevalence were used to describe participants' background factors, labour and delivery-related characteristics. Bivariable and multivariable logistic regression models were performed for different background factors and pregnancy/delivery outcomes. Pre-eclampsia/eclampsia, postpartum haemorrhage and CS due to prolonged labour/dystocia represented 1%, 2.7% and 5.4% of all participants, respectively. In total, 56.4% of the participants were transferred from facilities with low levels to those with higher levels of healthcare, and the majority were transferred from health centres to district hospitals, with CS as the main reason for transfer. Participants who arrived at the health facility with cervical dilation grade of ≤3 cm spent more hours in maternity ward than those who arrived with cervical dilatation grade of ≥4 cm. Risk factors for CS due to prolonged labour or dystocia were poor households, nulliparity and residence far from health facility. The estimated health facility-based prevalence of pregnancy-related complications was relatively low in this sample from Rwanda. CS was the main reason for the transfer of pregnant women from health centres to district hospitals. Upgrading the capacity of health centres in the management of pregnant women in Rwanda may improve maternal and fetal health. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is

  17. Aortic rupture complicating a fracture of an ankylosed thoracic spine. A case report.

    Science.gov (United States)

    Savolaine, E R; Ebraheim, N A; Stitgen, S; Jackson, W T

    1991-11-01

    A 34-year-old man was injured in a motorcycle accident and suffered both aortic rupture and thoracic spinal fracture, complicated by an underlying undetected ankylosing spondylitis. The latter disease can affect the integrity of vascular and spinal structure. Aortography is recommended as a high priority for the patient in an unstable cardiovascular condition requiring a definitive diagnosis. Aortic rupture and thoracic spine fracture may occur from high energy deceleration trauma. Motor vehicle passenger and pedestrian injuries are most commonly involved, although airline accidents and high falls also generate some cases. Mediastinal widening, displacement of esophagus and trachea, apical dissection of blood, and, especially, paravertebral pleural space widening are common to both injuries. Whereas most mediastinal hematomas are nonaortic in origin, a combined injury must be considered because clinical features may also overlap. These include hypotension (hypovolemic or spinal shock), paraplegia, and severe back pain. In light of the high mortality and time constraints associated with aortic rupture, immediate diagnostic resolution is necessary for appropriate management and priority of investigation.

  18. Coloseminal fistula complicating sigmoid diverticulitis.

    Science.gov (United States)

    Barret, Maximilien; Cuenod, Charles-André; Jian, Raymond; Cellier, Christophe; Berger, Anne

    2014-01-01

    We report on a 32-year-old man with a history of chronic lower abdominal pain and urogenital symptoms, leading to the diagnosis of coloseminal fistula complicating diverticular disease. We reviewed the literature on this rare clinical entity and would like to stress the role of pelvic imaging with rectal contrast to investigate complicated forms of diverticular disease. 2014 S. Karger AG, Basel.

  19. Pulmonary complications in neurosurgical patients

    Directory of Open Access Journals (Sweden)

    Randeep Guleria

    2012-01-01

    Full Text Available Pulmonary complications are a major cause of morbidity and mortality in neurosurgical patients. The common pulmonary complications in neurosurgical patients include pneumonia, postoperative atelectasis, respiratory failure, pulmonary embolism, and neurogenic pulmonary edema. Postoperative lung expansion strategies have been shown to be useful in prevention of the postoperative complications in surgical patients. Low tidal volume ventilation should be used in patients who develop acute respiratory distress syndrome. An antibiotic use policy should be put in practice depending on the local patterns of antimicrobial resistance in the hospital. Thromboprophylactic strategies should be used in nonambulatory patients. Meticulous attention should be paid to infection control with a special emphasis on hand-washing practices. Prevention and timely management of these complications can help to decrease the morbidity and mortality associated with pulmonary complications.

  20. Machine Learning Methods to Predict Diabetes Complications.

    Science.gov (United States)

    Dagliati, Arianna; Marini, Simone; Sacchi, Lucia; Cogni, Giulia; Teliti, Marsida; Tibollo, Valentina; De Cata, Pasquale; Chiovato, Luca; Bellazzi, Riccardo

    2018-03-01

    One of the areas where Artificial Intelligence is having more impact is machine learning, which develops algorithms able to learn patterns and decision rules from data. Machine learning algorithms have been embedded into data mining pipelines, which can combine them with classical statistical strategies, to extract knowledge from data. Within the EU-funded MOSAIC project, a data mining pipeline has been used to derive a set of predictive models of type 2 diabetes mellitus (T2DM) complications based on electronic health record data of nearly one thousand patients. Such pipeline comprises clinical center profiling, predictive model targeting, predictive model construction and model validation. After having dealt with missing data by means of random forest (RF) and having applied suitable strategies to handle class imbalance, we have used Logistic Regression with stepwise feature selection to predict the onset of retinopathy, neuropathy, or nephropathy, at different time scenarios, at 3, 5, and 7 years from the first visit at the Hospital Center for Diabetes (not from the diagnosis). Considered variables are gender, age, time from diagnosis, body mass index (BMI), glycated hemoglobin (HbA1c), hypertension, and smoking habit. Final models, tailored in accordance with the complications, provided an accuracy up to 0.838. Different variables were selected for each complication and time scenario, leading to specialized models easy to translate to the clinical practice.

  1. The temporal profile of the reaction of microglia, astrocytes, and macrophages in the delayed onset paraplegia after transient spinal cord ischemia in rabbits.

    Science.gov (United States)

    Matsumoto, Satoshi; Matsumoto, Mishiya; Yamashita, Atsuo; Ohtake, Kazunobu; Ishida, Kazuyoshi; Morimoto, Yasuhiro; Sakabe, Takefumi

    2003-06-01

    In the present study, we sought to elucidate the temporal profile of the reaction of microglia, astrocytes, and macrophages in the progression of delayed onset motor dysfunction after spinal cord ischemia (15 min) in rabbits. At 2, 4, 8, 12, 24, and 48 h after reperfusion (9 animals in each), hind limb motor function was assessed, and the lumbar spinal cord was histologically examined. Delayed motor dysfunction was observed in most animals at 48 h after ischemia, which could be predicted by a poor recovery of segmental spinal cord evoked potentials at 15 min of reperfusion. In the gray matter of the lumbar spinal cord, both microglia and astrocytes were activated early (2 h) after reperfusion. Microglia were diffusely activated and engulfed motor neurons irrespective of the recovery of segmental spinal cord evoked potentials. In contrast, early astrocytic activation was confined to the area where neurons started to show degeneration. Macrophages were first detected at 8 h after reperfusion and mainly surrounded the infarction area later. Although the precise roles of the activation of microglia, astrocytes, and macrophages are to be further determined, the results indicate that understanding functional changes of astrocytes may be important in the mechanism of delayed onset motor dysfunction including paraplegia. Microglia and macrophages play a role in removing tissue debris after transient spinal cord ischemia. Disturbance of astrocytic defense mechanism, breakdown of the blood-spinal cord barrier, or both seemed to be involved in the development of delayed motor dysfunction.

  2. Management of diabetic complications: a chemical constituents based approach.

    Science.gov (United States)

    Singh, Randhir; Kaur, Navpreet; Kishore, Lalit; Gupta, Girish Kumar

    2013-10-28

    Long term hyperglycemia leads to development of complications associated with diabetes. Diabetic complications are now a global health problem without effective therapeutic approach. Hyperglycemia and oxidative stress are important components for the development of diabetic complications. Over the past few decades, herbal medicines have attracted much attention as potential therapeutic agents in the prevention and treatment of diabetic complications due to their multiple targets and less toxic side effects. This review aims to assess the current available knowledge of medicinal herbs for attenuation and management of diabetic complications and their underlying mechanisms. Bibliographic investigation was carried out by scrutinizing classical text books and peer reviewed papers, consulting worldwide accepted scientific databases (SCOPUS, PUBMED, SCIELO, NISCAIR, Google Scholar) to retrieve available published literature. The inclusion criteria for the selection of plants were based upon all medicinal herbs and their active compounds with attributed potentials in relieving diabetic complications. Moreover, plants which have potential effect in ameliorating oxidative stress in diabetic animals have been included. Overall, 238 articles were reviewed for plant literature and out of the reviewed literature, 127 articles were selected for the study. Various medicinal plants/plant extracts containing flavonoids, alkaloids, phenolic compounds, terpenoids, saponins and phytosterol type chemical constituents were found to be effective in the management of diabetic complications. This effect might be attributed to amelioration of persistent hyperglycemia, oxidative stress and modulation of various metabolic pathways involved in the pathogenesis of diabetic complications. Screening chemical candidate from herbal medicine might be a promising approach for new drug discovery to treat the diabetic complications. There is still a dire need to explore the mechanism of action of

  3. Arterial Complications of Percutaneous Transhepatic Biliary Drainage

    International Nuclear Information System (INIS)

    L'Hermine, Claude; Ernst, Olivier; Delemazure, Olivier; Sergent, Geraldine

    1996-01-01

    Purpose: To report on the frequency and treatment of arterial complications due to percutaneous transhepatic biliary drainage (PTBD).Materials: Lesions of the intrahepatic artery were encountered in 10 of 525 patients treated by PTBD (2%). Hemobilia followed in 9 patients and subcapsular hematoma in 1. Seven patients had a benign biliary stenosis and 3 had a malignant stenosis.Results: The bleeding resolved spontaneously in 3 patients. In 7 it required arterial embolization, which was successfully achieved either through the percutaneous catheter (n= 3) or by arteriography (n= 4).Conclusion: Arterial bleeding is a relatively rare complication of PTBD that can easily be treated by selective arterial embolization when it does not resolve spontaneously. In this series its frequency was much higher (16%) when the stenosis was benign than when it was malignant (0.6%)

  4. Neuromuscular complications of immune checkpoint inhibitor therapy.

    Science.gov (United States)

    Kolb, Noah A; Trevino, Christopher R; Waheed, Waqar; Sobhani, Fatemeh; Landry, Kara K; Thomas, Alissa A; Hehir, Mike

    2018-01-17

    Immune checkpoint inhibitor (ICPI) therapy unleashes the body's natural immune system to fight cancer. ICPIs improve overall cancer survival, however, the unbridling of the immune system may induce a variety of immune-related adverse events. Neuromuscular immune complications are rare but they can be severe. Myasthenia gravis and inflammatory neuropathy are the most common neuromuscular adverse events but a variety of others including inflammatory myopathy are reported. The pathophysiologic mechanism of these autoimmune disorders may differ from that of non-ICPI-related immune diseases. Accordingly, while the optimal treatment for ICPI-related neuromuscular disorders generally follows a traditional paradigm, there are important novel considerations in selecting appropriate immunosuppressive therapy. This review presents 2 new cases, a summary of neuromuscular ICPI complications, and an approach to the diagnosis and treatment of these disorders. Muscle Nerve, 2018. © 2018 Wiley Periodicals, Inc.

  5. Complications of pneumoconiosis: Radiologic overview

    International Nuclear Information System (INIS)

    Jun, Jae Sup; Jung, Jung Im; Kim, Hyo Rim; Ahn, Myeong Im; Han, Dae Hee; Ko, Jeong Min; Park, Seog Hee; Lee, Hae Giu; Arakawa, Hiroaki; Koo, Jung-Wan

    2013-01-01

    A wide spectrum of pulmonary complications occurs in patients with pneumoconiosis. Those complications include chronic obstructive pulmonary disease, hemoptysis, pneumothorax, pleural disease, tuberculosis, autoimmune disease, anthracofibrosis, chronic interstitial pneumonia, and malignancy. Generally, imaging workup starts with plain chest radiography. However, sometimes, plain radiography has limited role in the diagnosis of pulmonary complications of pneumoconiosis because of overlapping pneumoconiotic infiltration. Computed tomography (CT), ultrasonography (US), and magnetic resonance imaging (MRI) are potentially helpful for the detection of pulmonary complications in patients with pneumoconiosis. CT, with its excellent contrast resolution, is more sensitive and specific method than plain radiograph in the evaluation of pulmonary abnormalities. CT is useful in detecting lung parenchymal abnormalities caused by infection, anthracofibrosis, and chronic interstitial pneumonia. Also, CT is valuable in distinguishing localized pneumothorax from bullae and aiding the identification of multiloculated effusions. US can be used in detection of complicated pleural effusions and guidance of the thoracentesis procedure. MRI is useful for differentiating between progressive massive fibrosis and lung cancer. Radiologists need to be familiar with the radiologic and clinical manifestations of, as well as diagnostic approaches to, complications associated with pneumoconiosis. Knowledge of the various imaging features of pulmonary complications of pneumoconiosis can enhance early diagnosis and improve the chance to cure

  6. Complications of pneumoconiosis: Radiologic overview

    Energy Technology Data Exchange (ETDEWEB)

    Jun, Jae Sup [Department of Radiology, Seoul St. Mary' s Hospital, College of Medicine, The Catholic University of Korea (Korea, Republic of); Jung, Jung Im, E-mail: jijung@catholic.ac.kr [Department of Radiology, Seoul St. Mary' s Hospital, College of Medicine, The Catholic University of Korea (Korea, Republic of); Kim, Hyo Rim [Department of Radiology, Yeouido St. Mary' s Hospital, College of Medicine, The Catholic University of Korea (Korea, Republic of); Ahn, Myeong Im; Han, Dae Hee [Department of Radiology, Seoul St. Mary' s Hospital, College of Medicine, The Catholic University of Korea (Korea, Republic of); Ko, Jeong Min [Department of Radiology, St. Vincent Hospital, College of Medicine, The Catholic University of Korea (Korea, Republic of); Park, Seog Hee; Lee, Hae Giu [Department of Radiology, Seoul St. Mary' s Hospital, College of Medicine, The Catholic University of Korea (Korea, Republic of); Arakawa, Hiroaki [Department of Radiology, Dokkyo University School of Medicine (Japan); Koo, Jung-Wan [Department of Occupational and Environmental Medicine, Seoul St. Mary' s Hospital, The Catholic University of Korea (Korea, Republic of)

    2013-10-01

    A wide spectrum of pulmonary complications occurs in patients with pneumoconiosis. Those complications include chronic obstructive pulmonary disease, hemoptysis, pneumothorax, pleural disease, tuberculosis, autoimmune disease, anthracofibrosis, chronic interstitial pneumonia, and malignancy. Generally, imaging workup starts with plain chest radiography. However, sometimes, plain radiography has limited role in the diagnosis of pulmonary complications of pneumoconiosis because of overlapping pneumoconiotic infiltration. Computed tomography (CT), ultrasonography (US), and magnetic resonance imaging (MRI) are potentially helpful for the detection of pulmonary complications in patients with pneumoconiosis. CT, with its excellent contrast resolution, is more sensitive and specific method than plain radiograph in the evaluation of pulmonary abnormalities. CT is useful in detecting lung parenchymal abnormalities caused by infection, anthracofibrosis, and chronic interstitial pneumonia. Also, CT is valuable in distinguishing localized pneumothorax from bullae and aiding the identification of multiloculated effusions. US can be used in detection of complicated pleural effusions and guidance of the thoracentesis procedure. MRI is useful for differentiating between progressive massive fibrosis and lung cancer. Radiologists need to be familiar with the radiologic and clinical manifestations of, as well as diagnostic approaches to, complications associated with pneumoconiosis. Knowledge of the various imaging features of pulmonary complications of pneumoconiosis can enhance early diagnosis and improve the chance to cure.

  7. Intraoperative and early postoperative complications of manual sutureless cataract extraction.

    Science.gov (United States)

    Iqbal, Yasir; Zia, Sohail; Baig Mirza, Aneeq Ullah

    2014-04-01

    To determine the intraoperative and early postoperative complications of manual sutureless cataract extraction. Case series. Redo Eye Hospital, Rawalpindi, Pakistan, from January 2009 to December 2010. Three hundred patients of cataract through purposive non-probability sampling were selected. The patients underwent manual sutureless cataract surgery (MSCS) by single experienced surgeon and intraoperative complications were documented. The surgical technique was modified to deal with any intraoperative complications accordingly. Patients were examined on the first postoperative day and on the first postoperative week for any postoperative complications. The data was entered in Statistical Package for Social Sciences (SPSS) version 13.0 and the results were calculated in frequencies. Among the 300 cases, 81.3% surgeries went uneventful whereas 18.6% had some complication. The common intraoperative complications were superior button-hole formation in 5%; posterior capsular rent in 5% and premature entry with iris prolapse in 3% cases. Postoperatively, the commonly encountered complications were striate keratopathy in 9.6% and hyphema 9%. At first week follow-up, 4% had striate keratopathy and 0.6% had hyphema. Striate keratopathy resolved with topical medication on subsequent follow-up. A total of 9 cases (3%) underwent second surgery: 2 cases for lens matter wash, 2 cases for hyphema and 5 cases needed suturing of wound for shallow anterior chamber due to wound leak. Superior button-hole formation, posterior capsular rent and premature entry were the common intraoperative complications of MSCS whereas the common early postoperative complications were striate keratopathy and hyphema.

  8. PEG tubes: dealing with complications.

    Science.gov (United States)

    Malhi, Hardip; Thompson, Rosie

    A percutaneous endoscopic gastronomy tube can be used to deliver nutrition, hydration and medicines directly into the patient's stomach. Patients will require a tube if they are unable to swallow safely, putting them at risk of aspiration of food, drink and medicines into their lungs. It is vital that nurses are aware of the complications that may arise when caring for a patient with a PEG tube. It is equally important that nurses know how to deal with these complications or from where tc seek advice. This article provides a quick troubleshooting guide to help nurses deal with complications that can arise with PEG feeding.

  9. Pulmonary complications of cystic fibrosis

    International Nuclear Information System (INIS)

    Ng, M.Y.; Flight, W.; Smith, E.

    2014-01-01

    The life expectancy of patients with cystic fibrosis (CF) has steadily increased over recent decades with a corresponding increase in the frequency of complications of the disease. Radiologists are increasingly involved with managing and identifying the pulmonary complications of CF. This article reviews the common manifestations of CF lung disease as well as updating radiologists with a number of less well-known complications of the condition. Early and accurate detection of the pulmonary effects of CF are increasingly important to prevent irreversible lung damage and give patients the greatest possibility of benefiting from the new therapies becoming available, which correct the underlying defect causing CF

  10. Ocular complications of diabetes mellitus

    Institute of Scientific and Technical Information of China (English)

    Nihat Sayin; Necip Kara; Gokhan Pekel

    2015-01-01

    Diabetes mellitus (DM) is a important health problemthat induces ernestful complications and it causessignificant morbidity owing to specific microvascularcomplications such as, retinopathy, nephropathy andneuropathy, and macrovascular complications such as,ischaemic heart disease, and peripheral vasculopathy.It can affect children, young people and adults and isbecoming more common. Ocular complications associatedwith DM are progressive and rapidly becoming theworld's most significant cause of morbidity and arepreventable with early detection and timely treatment.This review provides an overview of five main ocularcomplications associated with DM, diabetic retinopathyand papillopathy, cataract, glaucoma, and ocular surfacediseases.

  11. Comparative clinical study between retrograde cerebral perfusion and selective cerebral perfusion in surgery for acute type A aortic dissection.

    Science.gov (United States)

    Usui, A; Yasuura, K; Watanabe, T; Maseki, T

    1999-05-01

    Selection of a brain protection method is a primary concern for aortic arch surgery. We performed a retrospective study to compare the respective advantages and disadvantages of retrograde cerebral perfusion (RCP) and selective cerebral perfusion (SCP) in patients who underwent surgery for acute type A aortic dissection. The study reviewed 166 patients who underwent surgery at Nagoya University or its eight branch hospitals between January 1990 and August 1996. There were 91 patients who received SCP and 75 patients who underwent RCP. Results for these two groups were compared. There were no significant differences in age, gender, Marfan syndrome rate, DeBakey classification, or emergency operation rate. Rates of various preoperative complications were similar except for aortic valve regurgitation. Arch replacement was performed more often in SCP than in RCP patients (49% vs. 27%, P = 0.0028). There were no significant differences between groups in cardiac ischemic time or visceral organ ischemic time. However, RCP group showed shorter cardio-pulmonary bypass time (297+/-99 vs. 269+/-112 min, P = 0.013) and lower the lowest core temperature (21.6+/-3.1 degrees C vs. 18.7+/-2.1 degrees C, P = 0.0001). SCP duration was longer than RCP duration (103+/-56 vs. 54+/-24 min, P RCP patients were not significantly different from SCP patients with regard to any postoperative complication, neurological dysfunction (16 vs. 19%), or operative mortality (all deaths within the hospitalization; 24 vs. 21%). Regarding neurologic dysfunction, there were six cases of coma, six of motor paralysis, two of paraplegia and one of visual loss among SCP patients, and eight cases of coma, three of motor paralysis, and three of convulsion in the RCP group. The incidence of motor paralysis was higher in the SCP group, while the incidence of coma was higher in the RCP group. RCP can be performed without clamping or cannulation of the cervical arteries, which is an advantage in reducing the

  12. The experimental study of selective arterial embolization in the lumbar spine of dogs

    International Nuclear Information System (INIS)

    Ni Caifang; Xu Ming; Liu Yizhi; Ding Yi; Yang Huilin; Tang Tiansi

    2002-01-01

    Objective: To establish the model of acute spinal infarction, to evaluate the relative factors affecting results in spinal embolization, and to provide the theoretical basis with the preoperative embolization of spinal tumors. Methods: Through the SAE of the lumbar arteries, the neuro-function of the posterior legs of dogs, MRI findings, and pathologic changes of the spinal specimen were observed in 12 dogs. The embolizing agents was gelfoam (GF). Results: The significant ischemia changes of spinal column and the corresponding muscles at the occluding spinal after embolizing more than one segmental arteries occurred in 9 dogs, but there were no paraplegia or obvious changes in 3 dogs having been embolized single lumbar arteries no matter they sent out the radiculomedullary artery (RA) or not. Paraplegia occurred in one dog after embolizing the multisegmental arteries. Conclusion: (1) The method of SAE in dog can be used to set up the experimental model of the acute ischemia of spine. (2) The occlusion in single-segmental arteries can not result in the infarction of the whole spine. (3) The serious complication may result from embolizing multisegmental spinal arteries (especially sending out RA). (4) The protecting embolization should be carried out in order to decrease the reaction during SAE in spine

  13. Complications in Endovascular Neurosurgery: Critical Analysis and Classification.

    Science.gov (United States)

    Ravindra, Vijay M; Mazur, Marcus D; Park, Min S; Kilburg, Craig; Moran, Christopher J; Hardman, Rulon L; Couldwell, William T; Taussky, Philipp

    2016-11-01

    Precisely defining complications, which are used to measure overall quality, is necessary for critical review of delivery of care and quality improvement in endovascular neurosurgery, which lacks common definitions for complications. Furthermore, in endovascular interventions, events that may be labeled complications may not always negatively affect outcome. Our objective is to provide precise definitions for quality evaluation within endovascular neurosurgery. Thus, we propose an endovascular-specific classification system of complications based on our own patient series. This single-center review included all patients who had endovascular interventions from September 2013 to August 2015. Complication types were analyzed, and a descriptive analysis was undertaken to calculate the incidence of complications overall and in each category. Two hundred and seventy-five endovascular interventions were performed in 245 patients (65% female; mean age, 55 years). Forty complications occurred in 39 patients (15%), most commonly during treatment of intracranial aneurysms (24/40). Mechanical complications (eg, device deployment, catheter, or closure device failure) occurred in 8/40, technical complications (eg, failure to deploy flow diverter, unintended embolization, air emboli, retroperitoneal hemorrhage, dissection) in 11/40, judgment errors (eg, patient or equipment selection) in 9/40, and critical events (eg, groin hematoma, hemorrhagic or thromboembolic complications) in 12/40 patients. Only 12/40 complications (30%) resulted in new neurologic deficits, vessel injury requiring surgery, or blood transfusion. We propose an endovascular-specific classification system of complications with 4 categories: mechanical, technical, judgment errors, and critical events. This system provides a framework for future studies and quality control in endovascular neurosurgery. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. A COMPLICATED GRIEF INTERVENTION MODEL

    African Journals Online (AJOL)

    2010-07-29

    Jul 29, 2010 ... of complicated grief as a contributing factor to impaired social functioning. This can ... includes a diagnosis of bereavement-related major depression if symptoms ..... networking, Social Sciences Citation Index, Social Sciences.

  15. Medical complications of bulimia nervosa.

    Science.gov (United States)

    Mehler, Philip S; O'Melia, Anne; Brown, Carrie; Gibson, Dennis; Hollis, Jeff; Westmoreland, Patricia

    2017-12-02

    Bulimia nervosa is a psychiatric disorder with many different medical sequelae. This article reviews the principal medical complications associated with bulimia nervosa, and emphasizes the importance of a timely approach to diagnosis and management.

  16. A very complicated pleural effusion

    Directory of Open Access Journals (Sweden)

    J.P. Gilbert*

    2013-12-01

    Discussion: Re-expansion pulmonary oedema is a recognised complication of large pleural effusion drainage. The mechanism remains unclear, although reduced left ventricular function, in this case from a possible pericardial effusion, may be a precipitant. To prevent this phenomenon the British Thoracic Society recommends draining a maximum of 1.5 litres of fluid. This case was further complicated by a pneumothorax; again a recognised complication, especially if there is underlying poor compliance of the lung parenchyma. Re-expansion pulmonary oedema has an incidence of <1% and pneumothorax <5%. Their occurrence has not previously been reported simultaneously. Large pleural effusions are commonly encountered in clinical practice in South Africa. The existence of multiple co-morbidities including tuberculosis, HIV and impaired cardiac function may complicate their management. This case highlights the need for close monitoring and controlled drainage of pleural effusions in emergency practice.

  17. A COMPLICATED GRIEF INTERVENTION MODEL

    African Journals Online (AJOL)

    2010-07-29

    Jul 29, 2010 ... work approach to therapy) in an attempt to develop a model for complicated grief intervention ..... way feels right for them, thus making them equal partners with .... This question points out the benefits of success and affords the.

  18. Liver Transplant: Complications/Medications

    Science.gov (United States)

    ... Transplant: Complications/Medications Viral Hepatitis Menu Menu Viral Hepatitis Viral Hepatitis Home For Veterans and the Public Veterans and the Public Home Hepatitis A Hepatitis B Hepatitis C Hepatitis C Home Getting ...

  19. Unusual Complications of Quinalphos Poisoning

    Directory of Open Access Journals (Sweden)

    Stalin Viswanathan

    2013-01-01

    Full Text Available This 40-year-old man was treated for suicidal quinalphos 25%EC consumption. He developed intermediate syndrome with normal response to repetitive nerve stimulation, pancreatitis with high enzyme elevations, and normal computed tomography and excreted black, brown, and orange urine sequentially over the first nine days of hospitalization. The last complication has not been previously reported with any organophosphate compound. He finally succumbed to complication of ventilator associated pneumonia related septic shock and ventricular tachycardia.

  20. Complications of lower limb phlebography

    Energy Technology Data Exchange (ETDEWEB)

    Zeitler, E; Milbert, L; Richter, E I; Ringelmann, W; Strohm, C

    1983-06-01

    Some rare, but serious, complications during leg and pelvic phlebography are described. One fatal pulmonary embolus and six cases of necrosis of the dorsum of the foot due to phlebography were encountered. The causes, pathogenetic factors and other possible complications are discussed. Extravasation of contrast due to puncture on the lateral side of the foot, or near the ankle joint, leads to the formation of a contrast bleb which may proceed to tissue necrosis.

  1. Temporary loop ileostomy: prospective study of indications and complication

    International Nuclear Information System (INIS)

    Rajput, A.; Samad, A.; Khanzada, T.W.

    2007-01-01

    To asses the indications and complications of temporary loop ileostomy. This was a prospective cohort study conducted at Isra University Hospital, Hyderabad, Pakistan between February 2003 and August 2006. All patients who had temporary loop ileostomy during that period were included in this study. The indications and various postoperative complications were noted during postoperative hospital stay and subsequently during follow up till stoma were closed. Fifty six patients fulfilled the selection criteria during the study period. Typhoid (enteric) perforation was the most common indication of loop ileostomy accounting for about two thirds of all cases. Other indications were iatrogenic, covering ileostomy for rectal cancers, following resection anastomosis, tuberculosis, blunt abdominal trauma, anastomosis leak and rectovaginal fistula. Post operative skin excoriation was the most common complication while poor siting, transient edema, retraction and high output were other less common complications. Temporary loop ileostomy is the stoma of choice for temporary faecal diversion as most of its complications are manageable conservatively. (author)

  2. Complication after self expandable metallic stent for esophageal cancer

    International Nuclear Information System (INIS)

    Nagahama, Takeshi; Maruyama, Michio; Kato, Kiyomi; Shinoura, Hiroshi; Hasegawa, Kumi; Takashima, Itaru; Ebuchi, Masakazu

    2003-01-01

    Major complications after placement of esophageal stent and airway stent were reviewed and evaluated. Four patients, including two patients with perforations and two patients with fistula formation, developed major complications after placement of a self expandable metallic stent. Two patients underwent additional radiation to improve stricture after stent placement. In one patient, stent placement was selected to improve esophageal stricture that occurred after radical radiation therapy. In one patient, migration of stent into the lesion caused a perforation. It can be concluded that additional radiation after stent placement increases the risk of complication. Stent migration also can lead to the risk of perforation. (author)

  3. Physical Therapy in the Management of Pelvic Floor Muscles Hypertonia in a Woman with Hereditary Spastic Paraplegia

    Directory of Open Access Journals (Sweden)

    Aline Moreira Ribeiro

    2014-01-01

    Full Text Available Background. Pelvic floor (PF hypertonic disorders are a group of conditions that present with muscular hypertonia or spasticity, resulting in a diminished capacity to isolate, contract, and relax the PF. Their presentation includes voiding and sexual dysfunctions, pelvic pain, and constipation. Various factors are associated, such as complicated vaginal birth, muscular injury, scar tissue formation, and neuropathies. Study Design. The case of a single patient will be presented, together with the management strategies employed. Case Description. A woman with hereditary spastic paraparesis and a history of muscle spasticity and urinary and fecal complaints since childhood. She presented to this institution seeking treatment for pelvic pain, pain during intercourse, constipation, and micturition problems. A physical therapy protocol was developed, with the trial of several treatment modalities. Outcome. After some failed attempts, perineal and pelvic floor stretching proved to be very efficacious therapies for this patient’s complaint, leading to improved pain during intercourse, constipation, pelvic pain, and urinary stream. Discussion. PF spasticity can lead to severe disability and interfere with daily basic functions, such as micturition and evacuation. Physical therapy plays an essential role in the management of these patients and can lead to significant improvement in quality of life.

  4. Loss of spastin function results in disease-specific axonal defects in human pluripotent stem cell-based models of hereditary spastic paraplegia

    Science.gov (United States)

    Denton, Kyle R.; Lei, Ling; Grenier, Jeremy; Rodionov, Vladimir; Blackstone, Craig; Li, Xue-Jun

    2013-01-01

    Human neuronal models of hereditary spastic paraplegias (HSP) that recapitulate disease-specific axonal pathology hold the key to understanding why certain axons degenerate in patients and to developing therapies. SPG4, the most common form of HSP, is caused by autosomal dominant mutations in the SPAST gene, which encodes the microtubule-severing ATPase spastin. Here, we have generated a human neuronal model of SPG4 by establishing induced pluripotent stem cells (iPSCs) from an SPG4 patient and differentiating these cells into telencephalic glutamatergic neurons. The SPG4 neurons displayed a significant increase in axonal swellings, which stained strongly for mitochondria and tau, indicating the accumulation of axonal transport cargoes. In addition, mitochondrial transport was decreased in SPG4 neurons, revealing that these patient iPSC-derived neurons recapitulate disease-specific axonal phenotypes. Interestingly, spastin protein levels were significantly decreased in SPG4 neurons, supporting a haploinsufficiency mechanism. Furthermore, cortical neurons derived from spastin-knockdown human embryonic stem cells (hESCs) exhibited similar axonal swellings, confirming that the axonal defects can be caused by loss of spastin function. These spastin-knockdown hESCs serve as an additional model for studying HSP. Finally, levels of stabilized acetylated-tubulin were significantly increased in SPG4 neurons. Vinblastine, a microtubule-destabilizing drug, rescued this axonal swelling phenotype in neurons derived from both SPG4 iPSCs and spastin-knockdown hESCs. Thus, this study demonstrates the successful establishment of human pluripotent stem cell-based neuronal models of SPG4, which will be valuable for dissecting the pathogenic cellular mechanisms and screening compounds to rescue the axonal degeneration in HSP. PMID:24123785

  5. Can avoidance of complications lead to biased healthcare decisions?

    Directory of Open Access Journals (Sweden)

    Jennifer Amsterlaw

    2006-07-01

    Full Text Available Imagine that you have just received a colon cancer diagnosis and need to choose between two different surgical treatments. One surgery, the ``complicated surgery,'' has a lower mortality rate (16\\% vs. 20\\% but compared to the other surgery, the ``uncomplicated surgery,'' also carries an additional 1\\% risk of each of four serious complications: colostomy, chronic diarrhea, wound infection, or an intermittent bowel obstruction. The complicated surgery dominates the uncomplicated surgery as long as life with complications is In our first survey, 51\\% of a sample (recruited from the cafeteria of a university medical center selected the dominated alternative, the uncomplicated surgery, justifying this choice by saying that the death risks for the two surgeries were essentially the same and that the uncomplicated surgery avoided the risk of complications. In follow-up surveys, preference for the uncomplicated surgery remained relatively consistent (39\\%--51\\% despite (a presenting the risks in frequencies rather than percents, (b grouping the 4 complications into a single category, or (c giving the uncomplicated surgery a small chance of complications as well. Even when a pre-decision ``focusing exercise'' required people to state directly their preferences between life with each complication versus death, 49\\% still chose the uncomplicated People's fear of complications leads them to ignore important differences between treatments. This tendency appears remarkably resistant to debiasing approaches and likely leads patients to make healthcare decisions that are inconsistent %Background: Imagine that you have just received a colon cancer diagnosis %and need to choose between two different surgical treatments. One %surgery, the ``complicated surgery,'' has a lower mortality rate (16\\% %vs. 20\\% but compared to the other surgery, the ``uncomplicated %surgery,'' also carries an additional 1\\% risk of each of four serious %complications

  6. Fractionated laser skin resurfacing treatment complications: a review.

    Science.gov (United States)

    Metelitsa, Andrei I; Alster, Tina S

    2010-03-01

    Fractional photothermolysis represents a new modality of laser skin resurfacing that was developed to provide a successful clinical response while minimizing postoperative recovery and limiting treatment complications. To review all of the reported complications that develop as a result of fractional ablative and nonablative laser skin resurfacing. A literature review was based on a MEDLINE search (1998-2009) for English-language articles related to laser treatment complications and fractional skin resurfacing. Articles presenting the highest level of evidence and the most recent reports were preferentially selected. Complications with fractional laser skin resurfacing represent a full spectrum of severity and can be longlasting. In general, a greater likelihood of developing post-treatment complications is seen in sensitive cutaneous areas and in patients with intrinsically darker skin phototypes or predisposing medical risk factors. Although the overall rate of complications associated with fractional laser skin resurfacing is much lower than with traditional ablative techniques, recent reports suggest that serious complications can develop. An appreciation of all of the complications associated with fractional laser skin resurfacing is important, especially given that many of them can be potentially prevented. The authors have indicated no significant interest with commercial supporters.

  7. Complications

    Science.gov (United States)

    ... Rights Employment Discrimination Health Care Professionals Law Enforcement Driver's License For Lawyers Food & Fitness Home Food MyFoodAdvisor ... Fit Types of Activity Weight Loss Assess Your Lifestyle Getting Started Food Choices In My Community Home ...

  8. Pulmonary complications in renal transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Jung Bin; Choi, Yo Won; Jeon, Seok Chol; Park, Choong Ki; Lee, Seung Rho; Hahm, Chang Kok; Joo, Kyung Bin [Hanyang University College of Medicine, Seoul (Korea, Republic of)

    2003-04-01

    To evaluate the radiographic and CT findings of pulmonary complications other than pulmonary edema arising from renal transplantation. Among 393 patients who had undergone renal transplantation at our hospital during a previous ten-year period, 23 with pulmonary complications other than pulmonary edema were included in this study. The complications involved were infection caused by CMV (n=6), bacteria (n=4), fungus (n=4), tuberculosis (n=2), varicella (n=1) or chlamydia (n=1), and malignancy involving lung cancer (n=4) or Kaposi's sarcoma (n=1). Two chest radiologists reviewed all images. The complications manifesting mainly as pulmonary nodules were lung cancer (4/4), tuberculosis (1/2), and Kaposi's sarcoma (1/1). Pulmonary consolidation was a main feature in bacterial infection (4/4), fungal infection (3/4), tuberculosis (1/2), chlamydial infection (1/1), and varicellar pneumonia (1/1). Ground-glass attenuation was a main CT feature in CMV pneumonia (4/6), and increased interstitial making was a predominant radiographic feature in CMV pneumonia (2/6). The main radiologic features described above can be helpful for differential diagnosis of the pulmonary complications of renal transplantation.

  9. Metabolomics window into diabetic complications.

    Science.gov (United States)

    Wu, Tao; Qiao, Shuxuan; Shi, Chenze; Wang, Shuya; Ji, Guang

    2018-03-01

    Diabetes has become a major global health problem. The elucidation of characteristic metabolic alterations during the diabetic progression is critical for better understanding its pathogenesis, and identifying potential biomarkers and drug targets. Metabolomics is a promising tool to reveal the metabolic changes and the underlying mechanism involved in the pathogenesis of diabetic complications. The present review provides an update on the application of metabolomics in diabetic complications, including diabetic coronary artery disease, diabetic nephropathy, diabetic retinopathy and diabetic neuropathy, and this review provides notes on the prevention and prediction of diabetic complications. © 2017 The Authors. Journal of Diabetes Investigation published by Asian Association for the Study of Diabetes (AASD) and John Wiley & Sons Australia, Ltd.

  10. Avoiding Complications with MPFL Reconstruction.

    Science.gov (United States)

    Smith, Marvin K; Werner, Brian C; Diduch, David R

    2018-05-12

    To discuss the potentially significant complications associated with medial patellofemoral ligament (MPFL) reconstruction. Additionally, to review the most current and relevant literature with an emphasis on avoiding these potential complications. Multiple cadaveric studies have characterized the anatomy of the MPFL and the related morphologic abnormalities that contribute to recurrent lateral patellar instability. Such abnormalities include patella alta, excessive tibial tubercle to trochlear grove (TT-TG) distance, trochlear dysplasia, and malalignment. Recent studies have evaluated the clinical outcomes associated with the treatment of concomitant pathology in combination with MPFL reconstruction, which is critical in avoiding recurrent instability and complications. Although there remains a lack of consensus regarding various critical aspects of MPFL reconstruction, certain concepts remain imperative. Our preferred methods and rationales for surgical techniques are described. These include appropriate work up, a combination of procedures to address abnormal morphology, anatomical femoral insertion, safe and secure patellar fixation, appropriate graft length fixation, and thoughtful knee flexion during fixation.

  11. Neurological complications following bariatric surgery

    Directory of Open Access Journals (Sweden)

    Yara Dadalti Fragoso

    2012-09-01

    Full Text Available OBJECTIVE: It was to report on Brazilian cases of neurological complications from bariatric surgery. The literature on the subject is scarce. METHOD: Cases attended by neurologists in eight different Brazilian cities were collected and described in the present study. RESULTS: Twenty-six cases were collected in this study. Axonal polyneuropathy was the most frequent neurological complication, but cases of central demyelination, Wernicke syndrome, optical neuritis, radiculits, meralgia paresthetica and compressive neuropathies were also identified. Twenty-one patients (80% had partial or no recovery from the neurological signs and symptoms. CONCLUSION: Bariatric surgery, a procedure that is continuously increasing in popularity, is not free of potential neurological complications that should be clearly presented to the individual undergoing this type of surgery. Although a clear cause-effect relation cannot be established for the present cases, the cumulative literature on the subject makes it important to warn the patient of the potential risks of this procedure.

  12. Neurological complications of infective endocarditis

    International Nuclear Information System (INIS)

    Khan, Sonia A.A.; Yaqub, Basim A.; Al-Deeb, Saleh M.

    1996-01-01

    We reviewed the files of 80 successive patients with native and prosthetic valve endocarditis admitted to Riyadh Armed Forces Hospital. Neurolological complications (NC) occurred in 28 (35%) patients. The valves involved were mitral in 12 (43%), aortic in eight (29%), combined mitral and aortic lesions in six (21%) and others in two (7%). The common causative organisms were Streptococci in 12 (43%), Staphylococcus aureus and Staphylococcus epidermides, both occurring in four (14%). Compared to the 52 infective endocarditis patients with no neurological complications (NNC), the NC occurred more frequently in male patients, those with aortic valve lesion, those with atrial fibrillation, those with delayed therapy and those with causative organisms being Streptococci or Staphylococci. Eleven patients died (39%), 12 (43%) recovered with motor sequelae, six (21%) had seizure disorder and five (18%) had full recovery. The frequency of neurological complications and mortality is comparable to those reported in the literature: however, the frequency was higher in our patients. (author)

  13. Venous thromboembolism and arterial complications.

    Science.gov (United States)

    Prandoni, Paolo; Piovella, Chiara; Pesavento, Raffaele

    2012-04-01

    An increasing body of evidence suggests the likelihood of a link between venous and arterial thrombosis. The two vascular complications share several risk factors, such as age, obesity, smoking, diabetes mellitus, blood hypertension, hypertriglyceridemia, and metabolic syndrome. Moreover, there are many examples of conditions accounting for both venous and arterial thrombosis, such as the antiphospholipid antibody syndrome, hyperhomocysteinemia, malignancies, infections, and the use of hormonal treatment. Finally, several recent studies have consistently shown that patients with venous thromboembolism are at a higher risk of arterial thrombotic complications than matched control individuals. We, therefore, speculate the two vascular complications are simultaneously triggered by biological stimuli responsible for activating coagulation and inflammatory pathways in both the arterial and the venous system. Future studies are needed to clarify the nature of this association, to assess its extent, and to evaluate its implications for clinical practice. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  14. Complications After Cosmetic Surgery Tourism.

    Science.gov (United States)

    Klein, Holger J; Simic, Dario; Fuchs, Nina; Schweizer, Riccardo; Mehra, Tarun; Giovanoli, Pietro; Plock, Jan A

    2017-04-01

    Cosmetic surgery tourism characterizes a phenomenon of people traveling abroad for aesthetic surgery treatment. Problems arise when patients return with complications or need of follow-up care. To investigate the complications of cosmetic surgery tourism treated at our hospital as well as to analyze arising costs for the health system. Between 2010 and 2014, we retrospectively included all patients presenting with complications arising from cosmetic surgery abroad. We reviewed medical records for patients' characteristics including performed operations, complications, and treatment. Associated cost expenditure and Diagnose Related Groups (DRG)-related reimbursement were analyzed. In total 109 patients were identified. All patients were female with a mean age of 38.5 ± 11.3 years. Most procedures were performed in South America (43%) and Southeast (29.4%) or central Europe (24.8%), respectively. Favored procedures were breast augmentation (39.4%), abdominoplasty (11%), and breast reduction (7.3%). Median time between the initial procedure abroad and presentation was 15 days (interquartile range [IQR], 9) for early, 81.5 days (IQR, 69.5) for midterm, and 4.9 years (IQR, 9.4) for late complications. Main complications were infections (25.7%), wound breakdown (19.3%), and pain/discomfort (14.7%). The majority of patients (63.3%) were treated conservatively; 34.8% became inpatients with a mean hospital stay of 5.2 ± 3.8 days. Overall DRG-related reimbursement premiums approximately covered the total costs. Despite warnings regarding associated risks, cosmetic surgery tourism has become increasingly popular. Efficient patients' referral to secondary/tertiary care centers with standardized evaluation and treatment can limit arising costs without imposing a too large burden on the social healthcare system. 4. © 2016 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com

  15. Impact of statistical learning methods on the predictive power of multivariate normal tissue complication probability models

    NARCIS (Netherlands)

    Xu, Cheng-Jian; van der Schaaf, Arjen; Schilstra, Cornelis; Langendijk, Johannes A.; van t Veld, Aart A.

    2012-01-01

    PURPOSE: To study the impact of different statistical learning methods on the prediction performance of multivariate normal tissue complication probability (NTCP) models. METHODS AND MATERIALS: In this study, three learning methods, stepwise selection, least absolute shrinkage and selection operator

  16. Intracraneal complications after raquis surgery.

    Science.gov (United States)

    Sierra, J J; Malillos, M

    Intracraneal bleeding is a rare complication after raquis surgery. It is believed to occur as a drop in the intracraneal pressure after a loss of CSF secondary to an iatrogenic dural tear. We report a patient who after surgery for lumbar stenosis presented a subarachnoid haemorrhage, an intraparenchymal haematoma, and a subdural haematoma. To our knowledge, this is the first report in the literature with such complications after this type of surgery. Copyright © 2017 SECOT. Publicado por Elsevier España, S.L.U. All rights reserved.

  17. LVAD pannus complicating destination therapy

    Directory of Open Access Journals (Sweden)

    Maya Ignaszewski

    2017-11-01

    Full Text Available Despite advances in technology, ventricular assist devices still experience a number of complications limiting their long-term use. We present a 73-year-old woman implanted with a left ventricular assist device (LVAD five years prior due to end-stage dilated cardiomyopathy, who died several weeks after admission to the hospital. Post-mortem examination revealed a large obstructing pannus in the LVAD inflow. As a result of increased LVAD use, complications such as infection, device thrombosis and pannus must be promptly recognized and managed appropriately to ensure the greatest chance of patient survival.

  18. Sigmoid Volvulus Complicating Postpartum Period

    Directory of Open Access Journals (Sweden)

    Kelsey E. Ward

    2017-01-01

    Full Text Available Background. Sigmoid volvulus is a rare complication of pregnancy and the puerperium. Case. A 19-year-old patient, gravida 1 para 0 at 41 0/7 weeks of gestation, admitted for late-term induction of labor underwent an uncomplicated primary low transverse cesarean delivery for arrest of descent. Her postoperative period was complicated by sudden onset of abdominal pain and the ultimate diagnosis of sigmoid volvulus. Conclusion. Prompt surgical evaluation of an acute abdomen in the postpartum period is essential; delayed diagnosis and treatment can lead to significant maternal morbidity and mortality.

  19. Teaching Energy Geography? It's Complicated

    Science.gov (United States)

    Huber, Matt

    2016-01-01

    The premise of this essay is that energy geographies are complicated, and this in itself presents some pedagogical difficulties. As someone who wants students to critically examine and confront the complexity of energy systems, it can be frustrating when students react to demonstrate frustration, apathy, or even confusion. In what follows, I will…

  20. Complications of syndesmotic screw removal

    NARCIS (Netherlands)

    T. Schepers (Tim); E.M.M. van Lieshout (Esther); M.R. de Vries (Mark); M. van der Elst (Maarten)

    2011-01-01

    textabstractBackground: Currently, the metallic syndesmotic screw is the gold standard in the treatment of syndesmotic disruption. Whether or not this screw needs to be removed remains debatable. The aim of the current study was to determine the complications which occur following routine removal of

  1. Complications of syndesmotic screw removal

    NARCIS (Netherlands)

    Schepers, Tim; van Lieshout, Esther M. M.; de Vries, Mark R.; van der Elst, Maarten

    2011-01-01

    Currently, the metallic syndesmotic screw is the gold standard in the treatment of syndesmotic disruption. Whether or not this screw needs to be removed remains debatable. The aim of the current study was to determine the complications which occur following routine removal of the syndesmotic screw

  2. Radiotherapy of complicated diabetic osteoarthropathy

    International Nuclear Information System (INIS)

    Podlyashchuk, E.L.; Ustinova, V.F.; Machkovskaya, G.K.; Moskvicheva, G.P.; Shekhtman, L.M.

    1978-01-01

    The method of antiinflammatory X-ray therapy as a complex treatment of 50 patients with complicated diabetic osteoarthropathy is presented. High efficacy of antiinflammatory X-ray therapy was noted; it broadened the possibilities of treatment of the given pathology. There was no patient in whom a negative effect of irradiation on the course of diabetes mellitus had been observed

  3. Medical Treatment of Tattoo Complications

    DEFF Research Database (Denmark)

    Serup, Jørgen

    2017-01-01

    Tattooing is a skin trauma and involves a special vulnus punctatum (with inserted tattoo ink, a vulnus venenatum), which should heal with no infection and no local complication. Local treatment in the healing phase ideally builds on the 'moist wound' principle using plastic film, hydrocolloids...

  4. How to avoid sedation complications

    African Journals Online (AJOL)

    To ensure patient safety, it is crucial that the airway is safeguarded. The single most important responsibility is to protect it. An unobstructed airway, with intact protective reflexes and respiratory drive, is essential to avoid complications. In some procedures, e.g. dental, the airway may need to be shared with the surgeon.

  5. Surgical Treatment of Tattoo Complications

    DEFF Research Database (Denmark)

    Sepehri, Mitra; Jørgensen, Bo

    2017-01-01

    With a continuing increase in the number of tattoos performed worldwide, the need to treat tattoo complications is growing. Earlier treatments of chronic inflammatory tattoo reactions were dominated by a medical approach, or with no active intervention. In this chapter, we will address modern...

  6. Multipl Pregnancies and Their Complications

    Directory of Open Access Journals (Sweden)

    Volkan Turan

    2011-03-01

    Full Text Available Objective: To investigate the complications observed in multipl pregnancies which are increasing in day by day. Material and method: We reviewed 173 multiple pregnancies that were followed up in the Department of Obstetric and Gynecology in Ege University during one year period and determined the preterm delivery ratio, discordance between fetuses and investigated the complications which occurred during pregnancy. Results: 148 twin, 24 triplet and 1 quadriplet pregnancies had been followed in a year. While 56 of twin pregnancies and 4 of the triplet pregnancies occurred spontaneously, others conceived with medical treatment or with assisted reproductive technology. Cerclage was performed in 11 pregnancies. Preeclampsia, gestational diabetes mellitus and cholestasis were observed in 12,26 and 8 patients respectively. Twin-to-twin transfusion syndrome was present in 4 patients and one patient had acardiac-acephalic twin pregnancy. Four patients had emergency cesarean section due to ablatio placenta. While 54 patients were hospitalized for one week to twelve weeks because of preterm labour 36 women had preterm premature rupture of the membranes. Only 38 patients had any problem during pregnancy. Discussion: Developments in assisted reproductive technology have been increasing the number of multiple gestations and their complications. The complications due to preterm labor, increased requirement of Neonatal Intensive Care Units and hospital payments are all burden on the families as well as on the social insurance companies.

  7. Complications of occipital bone pneumatization

    International Nuclear Information System (INIS)

    Moss, Mary; Roche, Jim; Biggs, Michael; Forer, Martin; Fagan, Paul; Davis, Martin

    2004-01-01

    Four cases of occipital bone pneumatization and subsequent complications are described, which include a pathological fracture of C 1 and the occipital bone, spontaneous subcutaneous emphysema and pneumatocele formation. Reviews of the published literature and possible aetiological factors have been discussed Copyright (2004) Blackwell Publishing Asia Pty Ltd

  8. Is this ?complicated? opioid withdrawal?

    OpenAIRE

    Parkar, S.R.; Seethalakshmi, R; Adarkar, S; Kharawala, S

    2006-01-01

    Seven patients with opioid dependence admitted in the de-addiction centre for detoxification developed convulsions and delirium during the withdrawal phase. After ruling out all other possible causes of these complications, opioid withdrawal seemed to emerge as the most likely explanation. The unpredictability of the course of opioid dependence and withdrawal needs to be considered when treating patients with opioid dependence.

  9. CNS complications of rotavirus gastroenteritis

    International Nuclear Information System (INIS)

    Volosinova, D.

    2010-01-01

    Rotavirus infection may be accompanied by serious complications, e.g. disabilities central nervous system (CNS). Theory rotavirus penetration across the blood-brain barrier and subsequent rota-associated convulsions by the 2-year case-history of the patient. Rotavirosis minor gastrointestinal symptoms may lead to erroneous diagnosis. (author)

  10. Complications of Prematurity - An Infographic

    Science.gov (United States)

    Chandrasekharan, Praveen; Rawat, Munmun; Lakshminrusimha, Satyan

    2017-01-01

    Infographics or information graphics are easy-to-understand visual representation of knowledge. An infographic outlining the course of an extremely preterm infant and various potential complications encountered during a neonatal intensive care unit (NICU) stay was developed. This infographic can be used to discuss outcomes of prematurity during prenatal counseling and while the infant is in the NICU. PMID:29138522

  11. Recessive loss-of-function mutations in AP4S1 cause mild fever-sensitive seizures, developmental delay and spastic paraplegia through loss of AP-4 complex assembly

    Science.gov (United States)

    Hardies, Katia; May, Patrick; Djémié, Tania; Tarta-Arsene, Oana; Deconinck, Tine; Craiu, Dana; Helbig, Ingo; Suls, Arvid; Balling, Rudy; Weckhuysen, Sarah; De Jonghe, Peter; Hirst, Jennifer; Afawi, Zaid; Barisic, Nina; Baulac, Stéphanie; Caglayan, Hande; Depienne, Christel; De Kovel, Carolien G.F.; Dimova, Petia; Guerrero-López, Rosa; Guerrini, Renzo; Hjalgrim, Helle; Hoffman-Zacharska, Dorota; Jahn, Johanna; Klein, Karl Martin; Koeleman, Bobby P.C.; Leguern, Eric; Lehesjoki, Anna-Elina; Lemke, Johannes; Lerche, Holger; Marini, Carla; Muhle, Hiltrud; Rosenow, Felix; Serratosa, Jose M.; Møller, Rikke S.; Stephani, Ulrich; Striano, Pasquale; Talvik, Tiina; Von Spiczak, Sarah; Weber, Yvonne; Zara, Federico

    2015-01-01

    We report two siblings with infantile onset seizures, severe developmental delay and spastic paraplegia, in whom whole-genome sequencing revealed compound heterozygous mutations in the AP4S1 gene, encoding the σ subunit of the adaptor protein complex 4 (AP-4). The effect of the predicted loss-of-function variants (p.Gln46Profs*9 and p.Arg97*) was further investigated in a patient's fibroblast cell line. We show that the premature stop mutations in AP4S1 result in a reduction of all AP-4 subunits and loss of AP-4 complex assembly. Recruitment of the AP-4 accessory protein tepsin, to the membrane was also abolished. In retrospect, the clinical phenotype in the family is consistent with previous reports of the AP-4 deficiency syndrome. Our study reports the second family with mutations in AP4S1 and describes the first two patients with loss of AP4S1 and seizures. We further discuss seizure phenotypes in reported patients, highlighting that seizures are part of the clinical manifestation of the AP-4 deficiency syndrome. We also hypothesize that endosomal trafficking is a common theme between heritable spastic paraplegia and some inherited epilepsies. PMID:25552650

  12. Complications of minimally invasive cosmetic procedures: Prevention and management

    Directory of Open Access Journals (Sweden)

    Lauren L Levy

    2012-01-01

    Full Text Available Over the past decade, facial rejuvenation procedures to circumvent traditional surgery have become increasingly popular. Office-based, minimally invasive procedures can promote a youthful appearance with minimal downtime and low risk of complications. Injectable botulinum toxin (BoNT, soft-tissue fillers, and chemical peels are among the most popular non-invasive rejuvenation procedures, and each has unique applications for improving facial aesthetics. Despite the simplicity and reliability of office-based procedures, complications can occur even with an astute and experienced injector. The goal of any procedure is to perform it properly and safely; thus, early recognition of complications when they do occur is paramount in dictating prevention of long-term sequelae. The most common complications from BoNT and soft-tissue filler injection are bruising, erythema and pain. With chemical peels, it is not uncommon to have erythema, irritation and burning. Fortunately, these side effects are normally transient and have simple remedies. More serious complications include muscle paralysis from BoNT, granuloma formation from soft-tissue filler placement and scarring from chemical peels. Thankfully, these complications are rare and can be avoided with excellent procedure technique, knowledge of facial anatomy, proper patient selection, and appropriate pre- and post-skin care. This article reviews complications of office-based, minimally invasive procedures, with emphasis on prevention and management. Practitioners providing these treatments should be well versed in this subject matter in order to deliver the highest quality care.

  13. Weight Bearing Over-ground Stepping in an Exoskeleton with Non-invasive Spinal Cord Neuromodulation after Motor Complete Paraplegia.

    Science.gov (United States)

    Gad, Parag; Gerasimenko, Yury; Zdunowski, Sharon; Turner, Amanda; Sayenko, Dimitry; Lu, Daniel C; Edgerton, V Reggie

    2017-01-01

    We asked whether coordinated voluntary movement of the lower limbs could be regained in an individual having been completely paralyzed (>4 year) and completely absent of vision (>15 year) using two novel strategies-transcutaneous electrical spinal cord stimulation at selected sites over the spine as well as pharmacological neuromodulation by buspirone. We also asked whether these neuromodulatory strategies could facilitate stepping assisted by an exoskeleton (EKSO, EKSO Bionics, CA) that is designed so that the subject can voluntarily complement the work being performed by the exoskeleton. We found that spinal cord stimulation and drug enhanced the level of effort that the subject could generate while stepping in the exoskeleton. In addition, stimulation improved the coordination patterns of the lower limb muscles resulting in a more continuous, smooth stepping motion in the exoskeleton along with changes in autonomic functions including cardiovascular and thermoregulation. Based on these data from this case study it appears that there is considerable potential for positive synergistic effects after complete paralysis by combining the over-ground step training in an exoskeleton, combined with transcutaneous electrical spinal cord stimulation either without or with pharmacological modulation.

  14. Beriberi, a Severe Complication after Metabolic Surgery - Review of the Literature

    Directory of Open Access Journals (Sweden)

    Christine Stroh

    2014-07-01

    Full Text Available Background: The epidemic growth of morbid obesity has led to an increase in the number of bariatric interventions. During the distribution process of bariatric surgical interventions, the risk for severe nutritious complications such as bariatric beriberi can rise. Methods: By means of systematic literature review, epidemiological data, clinical characteristics and diagnostic as well as therapeutic recommendations for bariatric beriberi were elicited. Databases and registries such as PubMed, Cochrane and Ovid were searched for a defined time period with the key words ‘lack of thiamine' / ‘Wernicke-Korsakoff syndrome' / ‘encephalopathy' after bariatric surgical interventions. Results: Up to December 2013, overall 255 patients had been found as published cases, indicating that the risk for the postoperative occurrence of thiamine deficiency and Wernicke-Korsakoff syndrome is increased in women. In addition, the risk correlates with patient's age. The majority of patients developed symptoms of a dry beriberi with peripheral neuritis, ataxia and paraplegia, indicating an advanced stage of disease approximately 4-12 weeks postoperatively. Laboratory analysis in case of a suspicious clinical finding is the appropriate diagnostics. As treatment, prompt initiation of parenteral thiamine substitution under clinical monitoring is required. Conclusion: Bariatric beriberi can occur within the first 1-3 postoperative months. To minimize the risk of severe consequences, immediate substitution of thiamine in clinical suspicion or prolonged parenteral nutrition is necessary. A delayed diagnosis or missing the correct diagnosis can lead to irreversible damages of the CNS with coma and fatal outcome. Knowledge on the subject, including development of thiamine deficiency, symptomatology and emergency treatment, are considered essential for bariatric surgeons but also for further medical disciplines involved in treatment.

  15. Dose dependence of complication rates in cervix cancer radiotherapy

    International Nuclear Information System (INIS)

    Orton, C.G.; Wolf-Rosenblum, S.

    1986-01-01

    The population selected for this study was a group of 410 Stage IIB and III squamous cell Ca cervix patients treated at the Radiumhemmet between the years 1958-1966. A total of 48 of these patients developed moderate-to-severe rectal and/or bladder complications. Of these, 33 were evaluable with respect to dose-dependence of complications, that is, complete intracavitary dose measurements and external beam dose calculations, no chemotherapy or electrocautery, and complete clinical radiotherapy records. A group of 57 randomly selected uninjured patients were used as controls. Results show good correlation between dose, expressed in TDF units, and complication rates for both rectal and bladder injuries. Severity of rectal injury was observed to increase with increase in dose, although no such correlation was observed for bladder injuries. Mean delays in the expression of symptoms of injury were 10 months for the rectum and 22 months for the bladder

  16. Dose dependence of complication rates in cervix cancer radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Orton, C.G.; Wolf-Rosenblum, S.

    1986-01-01

    The population selected for this study was a group of 410 Stage IIB and III squamous cell Ca cervix patients treated at the Radiumhemmet between the years 1958-1966. A total of 48 of these patients developed moderate-to-severe rectal and/or bladder complications. Of these, 33 were evaluable with respect to dose-dependence of complications, that is, complete intracavitary dose measurements and external beam dose calculations, no chemotherapy or electrocautery, and complete clinical radiotherapy records. A group of 57 randomly selected uninjured patients were used as controls. Results show good correlation between dose, expressed in TDF units, and complication rates for both rectal and bladder injuries. Severity of rectal injury was observed to increase with increase in dose, although no such correlation was observed for bladder injuries. Mean delays in the expression of symptoms of injury were 10 months for the rectum and 22 months for the bladder.

  17. Rare complications of cesarean scar

    International Nuclear Information System (INIS)

    Mahajan, Divyesh; Kang, Mandeep; Sandhu, Manavjit Singh; Jain, Vanita; Kalra, Naveen; Khandelwal, Niranjan

    2013-01-01

    Cesarean scar pregnancy (CSP) and cesarean scar dehiscence (CSD) are the most dreaded complications of cesarean scar (CS). As the incidence of CS is increasing worldwide, so is the incidence of CSP, especially in cases with assisted reproduction techniques. It is of utmost importance to diagnose CSP in the early first trimester, as it can lead to myometrial rupture with fatal outcome. On the other hand, CSD may be encountered during pregnancy or in the postpartum period. CSD in the postpartum period is very rare and can cause secondary postpartum hemorrhage (PPH) leading to increased maternal morbidity or even death if not diagnosed and managed promptly. Both complications can be diagnosed on ultrasonography (USG) and confirmed on magnetic resonance imaging (MRI). These two conditions carry high morbidity and mortality. In this article, we highlight the role of imaging in the early diagnosis and management of these conditions

  18. Rare complications of cesarean scar

    Directory of Open Access Journals (Sweden)

    Divyesh Mahajan

    2013-01-01

    Full Text Available Cesarean scar pregnancy (CSP and cesarean scar dehiscence (CSD are the most dreaded complications of cesarean scar (CS. As the incidence of CS is increasing worldwide, so is the incidence of CSP, especially in cases with assisted reproduction techniques. It is of utmost importance to diagnose CSP in the early first trimester, as it can lead to myometrial rupture with fatal outcome. On the other hand, CSD may be encountered during pregnancy or in the postpartum period. CSD in the postpartum period is very rare and can cause secondary postpartum hemorrhage (PPH leading to increased maternal morbidity or even death if not diagnosed and managed promptly. Both complications can be diagnosed on ultrasonography (USG and confirmed on magnetic resonance imaging (MRI. These two conditions carry high morbidity and mortality. In this article, we highlight the role of imaging in the early diagnosis and management of these conditions.

  19. Complicity in International Criminal Law

    DEFF Research Database (Denmark)

    Aksenova, Marina

    2014-01-01

    Complicity is a criminal law doctrine that attributes responsibility to those who do not physically perpetrate the crime. It is an essential mode of liability for core international crimes because it reaches out to senior political and military leadership. These persons do not usually engage...... in direct offending, yet in the context of mass atrocities they are often more culpable than foot soldiers. The Statutes of the ad hoc tribunals, hybrid courts and the International Criminal Court expressly provide for different forms of complicity, and domestic legal systems recognize it in one form...... or another. This is in contrast with alternative modes of liability implied from the Statutes to address the situations with multiple accused removed from the scene of the crime / (in)direct co-perpetration, extended perpetration and the joint criminal enterprise....

  20. Oral complications of radiation therapy

    International Nuclear Information System (INIS)

    Lockhart, P.B.

    1986-01-01

    Comprehensive management of patients receiving radiotherapy to the head and neck dictates that they have a thorough dental evaluation as part of their overall treatment planning. Early and appropriate patient education and dental treatment, along with careful management during and after radiotherapy, will significantly decrease the incidence and severity of complications, improve quality of life, and increase tolerance to therapy. 49 refs.; 16 figs.; 1 table

  1. Oral complications in cancer patients

    International Nuclear Information System (INIS)

    Carl, W.

    1983-01-01

    Ionizing radiation used in treating the head and neck area produces oral side effects such as mucositis, salivary changes, trismus and radiation caries. Sequelae of cancer chemotherapy often include oral stomatitis, myelosuppression and immunosuppression. Infections of dental origin in compromised patients are potentially lethal. Specific programs to eliminate dental pathology before radiation and chemotherapy, and to maintain oral hygiene during and after therapy, will minimize these complications

  2. Dengue-associated neuromuscular complications

    OpenAIRE

    Ravindra Kumar Garg; Hardeep Singh Malhotra; Amita Jain; Kiran Preet Malhotra

    2015-01-01

    Dengue is associated with many neurological dysfunctions. Up to 4% of dengue patients may develop neuromuscular complications. Muscle involvement can manifest with myalgias, myositis, rhabdomyolysis and hypokalemic paralysis. Diffuse myalgia is the most characteristic neurological symptom of dengue fever. Dengue-associated myositis can be of varying severity ranging from self-limiting muscle involvement to severe dengue myositis. Dengue-associated hypokalemic paralysis often has a rapidly evo...

  3. Smoking, Labor, & Delivery: It's Complicated

    Science.gov (United States)

    You probably have mixed feelings about going into labor. On one hand, bringing a new life into the world is really exciting. On the other, it can be really scary to have a baby, especially if this is your first child. Unfortunately, it can be even scarier if you smoke. Research shows that smoking during pregnancy can lead to serious complications for you and your baby during labor and delivery.

  4. Radiation-induced cerebrovascular complications

    International Nuclear Information System (INIS)

    Naito, Haruko; Koizumi, Nobuhiko; Nihei, Kenji; Taguchi, Nobuyuki; Tanaka, Haruki.

    1982-01-01

    A 3-year-old boy with non-Hodgkin malignant lymphoma came to complete remission after combined chemotherapy, intrathecal methotrexate, and whole brain irradiation of 2,400 rad. Two years after diagnosis, he developed it hemiparesis. CT scan showed cerebral infarction and hydrocephalus, and angiography revealed obstruction of the left middle cerebral artery. He survived with marked neurological deficits and no relapse of lymphoma. The literature was reviewed concerning complications after radiation to the brain. (Kondo, M.)

  5. Preoperative Smoking Status and Postoperative Complications

    DEFF Research Database (Denmark)

    Pedersen, Marie Grønkjær; Eliasen, Marie; Skov-Ettrup, Lise Skrubbeltrang

    2014-01-01

    To systematically review and summarize the evidence of an association between preoperative smoking status and postoperative complications elaborated on complication type.......To systematically review and summarize the evidence of an association between preoperative smoking status and postoperative complications elaborated on complication type....

  6. Postoperative Complications of Beger Procedure

    Directory of Open Access Journals (Sweden)

    Nayana Samejima Peternelli

    2015-01-01

    Full Text Available Introduction. Chronic pancreatitis (CP is considered an inflammatory disease that may cause varying degrees of pancreatic dysfunction. Conservative and surgical treatment options are available depending on dysfunction severity. Presentation of Case. A 36-year-old male with history of heavy alcohol consumption and diagnosed CP underwent a duodenal-preserving pancreatic head resection (DPPHR or Beger procedure after conservative treatment failure. Refractory pain was reported on follow-up three months after surgery and postoperative imaging uncovered stones within the main pancreatic duct and intestinal dilation. The patient was subsequently subjected to another surgical procedure and intraoperative findings included protein plugs within the main pancreatic duct and pancreaticojejunal anastomosis stricture. A V-shaped enlargement and main pancreatic duct dilation in addition to the reconstruction of the previous pancreaticojejunal anastomosis were performed. The patient recovered with no further postoperative complications in the follow-up at an outpatient clinic. Discussion. Main duct and pancreaticojejunal strictures are an unusual complication of the Beger procedure but were identified intraoperatively as the cause of patient’s refractory pain and explained intraductal protein plugs accumulation. Conclusion. Patients that undergo Beger procedures should receive close outpatient clinical follow-up in order to guarantee postoperative conservative treatment success and therefore guarantee an early detection of postoperative complications.

  7. [Complications after refractive surgery abroad].

    Science.gov (United States)

    Terzi, E; Kern, T; Kohnen, T

    2008-05-01

    In this article a retrospective analysis of patients presenting at a German university following refractive surgery abroad is presented. A total of 20 cases of patients who had undergone treatment between 1998 and 2006 in China (1 case), Greece (1 case), Iran (1 case), Russia (2 cases), Switzerland (1 case), Slovakia (1 case), Spain (2 cases), South Africa (3 cases), Turkey (6 cases) and the USA (2 cases) were analyzed retrospectively. The following complications were observed: epithelial ingrowth into the interface with or without melting of the flap (6 cases), corneal ectasia (2 cases), dislocation of a phakic posterior chamber intraocular lens and prolapse into the anterior chamber with endothelial cell loss (1 case), secondary increase of intraocular pressure following implantation of a phakic intraocular lens (1 case), flap-related complications following laser-in-situ keratomileusis (LASIK) (2 cases), keratitis (1 case), dislocation of the complete flap (1 case), diffuse lamellar keratitis (DLK) grade IV (1 case), hyperopia as a consequence of radial keratotomy (1 case), and under correction/over correction and poor optical quality following laser epithelial keratomileusis (LASEK) and LASIK for high myopia (5 cases) with possible early corneal ectasia. There are four important problems arising from refractive surgery abroad, often referred to as "LASIK tourism": wrong indications, insufficient management of complications, lack of postoperative care and the health economic aspect.

  8. Thromboembolic complications of thyroid storm.

    Science.gov (United States)

    Min, T; Benjamin, S; Cozma, L

    2014-01-01

    Thyroid storm is a rare but potentially life-threatening complication of hyperthyroidism. Early recognition and prompt treatment are essential. Atrial fibrillation can occur in up to 40% of patients with thyroid storm. Studies have shown that hyperthyroidism increases the risk of thromboembolic events. There is no consensus with regard to the initiation of anticoagulation for atrial fibrillation in severe thyrotoxicosis. Anticoagulation is not routinely initiated if the risk is low on a CHADS2 score; however, this should be considered in patients with thyroid storm or severe thyrotoxicosis with impending storm irrespective of the CHADS2 risk, as it appears to increase the risk of thromboembolic episodes. Herein, we describe a case of thyroid storm complicated by massive pulmonary embolism. Diagnosis of thyroid storm is based on clinical findings. Early recognition and prompt treatment could lead to a favourable outcome.Hypercoagulable state is a recognised complication of thyrotoxicosis.Atrial fibrillation is strongly associated with hyperthyroidism and thyroid storm.Anticoagulation should be considered for patients with severe thyrotoxicosis and atrial fibrillation irrespective of the CHADS2 score.Patients with severe thyrotoxicosis and clinical evidence of thrombosis should be immediately anticoagulated until hyperthyroidism is under control.

  9. Intraoperative and Early Postoperative Complications of Manual Sutureless Cataract Extraction

    International Nuclear Information System (INIS)

    Iqbal, Y.; Zia, S.; Mirza, A. B.

    2014-01-01

    Objective: To determine the intraoperative and early postoperative complications of manual sutureless cataract extraction. Study Design: Case series. Place and Duration of Study: Redo Eye Hospital, Rawalpindi, Pakistan, from January 2009 to December 2010. Methodology: Three hundred patients of cataract through purposive non-probability sampling were selected. The patients underwent manual sutureless cataract surgery (MSCS) by single experienced surgeon and intraoperative complications were documented. The surgical technique was modified to deal with any intraoperative complications accordingly. Patients were examined on the first postoperative day and on the first postoperative week for any postoperative complications. The data was entered in Statistical Package for Social Sciences (SPSS) version 13.0 and the results were calculated in frequencies. Results: Among the 300 cases, 81.3% surgeries went uneventful whereas 18.6% had some complication. The common intraoperative complications were superior button-hole formation in 5%; posterior capsular rent in 5% and premature entry with iris prolapse in 3% cases. Postoperatively, the commonly encountered complications were striate keratopathy in 9.6% and hyphema 9%. At first week follow-up, 4% had striate keratopathy and 0.6% had hyphema. Striate keratopathy resolved with topical medication on subsequent follow-up. A total of 9 cases (3%) underwent second surgery: 2 cases for lens matter wash, 2 cases for hyphema and 5 cases needed suturing of wound for shallow anterior chamber due to wound leak. Conclusion: Superior button-hole formation, posterior capsular rent and premature entry were the common intraoperative complications of MSCS whereas the common early postoperative complications were striate keratopathy and hyphema. (author)

  10. Diagnosis and management of skin resurfacing-related complications.

    Science.gov (United States)

    Zhang, Alexandra Y; Obagi, Suzan

    2009-02-01

    The field of skin resurfacing is undergoing rapid evolution with many new technologies that have developed, providing more choices for physicians and patients. Knowing the potential adverse effects associated with each skin resurfacing modality is paramount in selecting the appropriate approach for each candidate, thereby minimizing complications and achieving optimal results.

  11. Thoracic complications of rheumatoid disease

    International Nuclear Information System (INIS)

    Massey, H.; Darby, M.; Edey, A.

    2013-01-01

    Rheumatoid arthritis is a relatively common multisystem disease associated with significant mortality and morbidity. Thoracic disease, both pleural and pulmonary, is a frequent extra-articular manifestation of rheumatoid arthritis and responsible for approximately 20% of rheumatoid-associated mortality. Rheumatoid disease and its associated therapies can affect all compartments of the lung inciting a range of stereotyped pathological responses and it is not infrequent for multiple disease entities to co-exist. In some instances, development of pulmonary complications may precede typical rheumatological presentation of the disease and be the first indication of an underlying connective tissue disease. The spectrum of thoracic disease related to rheumatoid arthritis is reviewed

  12. [Complications of termination of pregnancy].

    Science.gov (United States)

    Faucher, P

    2016-12-01

    The legalization of abortion in France allowed to disappear almost maternal deaths caused by induced abortions. Nevertheless, the practice of abortion in a medical framework is encumbered with a number of immediate complications. Similarly, the late consequences of the practice of surgical abortion have generated an abundant literature, which it is important to analyse, both to meet the legitimate concerns of patients as to prevent any spread of false ideas under the influence of movements opposed to abortion. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  13. Ophthalmologic complications of systemic disease.

    Science.gov (United States)

    Klig, Jean E

    2008-02-01

    The human eye, as an organ, can offer critical clues to the presence of systemic disease. This article discusses the various ophthalmologic manifestations of systemic disease that can be evident on examination by an emergency department provider, as well as some findings that can be discerned with specialty consultation. The following topics are reviewed with respect to potential ocular signs and complications: syphilis, herpes zoster, Lyme disease, acquired immunodeficiency syndrome, Reiter's syndrome, Kawasaki's disease, temporal arteritis, endocarditis, hypertension, and diabetes mellitus. Indications for emergent ophthalmologic consultation are also emphasized.

  14. Discovering Diabetes Complications: an Ontology Based Model.

    Science.gov (United States)

    Daghistani, Tahani; Shammari, Riyad Al; Razzak, Muhammad Imran

    2015-12-01

    Diabetes is a serious disease that spread in the world dramatically. The diabetes patient has an average of risk to experience complications. Take advantage of recorded information to build ontology as information technology solution will help to predict patients who have average of risk level with certain complication. It is helpful to search and present patient's history regarding different risk factors. Discovering diabetes complications could be useful to prevent or delay the complications. We designed ontology based model, using adult diabetes patients' data, to discover the rules of diabetes with its complications in disease to disease relationship. Various rules between different risk factors of diabetes Patients and certain complications generated. Furthermore, new complications (diseases) might be discovered as new finding of this study, discovering diabetes complications could be useful to prevent or delay the complications. The system can identify the patients who are suffering from certain risk factors such as high body mass index (obesity) and starting controlling and maintaining plan.

  15. Maternal and neonatal complications in term breech delivered vaginally

    International Nuclear Information System (INIS)

    Jadoon, S.; Jadoon, S.M.K.; Shah, R.

    2008-01-01

    To evaluate the maternal and neonatal complications in terms of genital tract trauma to mother, perinatal mortality. Apgar score at 5 minutes and neonatal trauma in all singleton term breech cases delivered vaginally. A 100 consecutive patients with singleton breech presentation, whether booked or unbooked, were admitted and delivered vaginally in hospital during the study period. They were studied for maternal and neonatal complications. Maternal complication included any genital tract trauma during delivery while neonatal complications were perinatal mortality, low Apgar score (less than eight at 5 minutes) and birth trauma. There were a total 3977 deliveries during this study period, 145 breech presentation (incidence 3.6%). Out of those, 100 were included in the study. All were unbooked cases, 87% were multigravida while 13% were primigravida. An Apgar score of eight was recorded in 87% babies while 10% had an Apgar score of less than eight after 5 minutes. There were 3 still births and one neonatal death. Aggregated perinatal mortality rate was 40/1000 live births. Only one baby had birth trauma (Erbs paralysis) during vaginal breech delivery. Ninety seven (97%) mothers had no complications while only 3 (3%) had complications. Out of these, one had cervical tear and 2 had vaginal tears. Offering a trial of vaginal breech delivery to strictly selected and well-counselled patients remains an appropriate option without compromising perinatal and maternal outcome. It also decreases the rate of operative delivery for this malpresentation. (author)

  16. Prevalence of diabetic complications in rural Goa, India

    Directory of Open Access Journals (Sweden)

    Nafisa C Vaz

    2011-01-01

    Full Text Available Objective : To determine the prevalence of diabetes mellitus (DM and its associated diabetic complications in rural Goa, India. Materials and Methods: A community-based study was carried out in a rural setting in Goa, India. About 1,266 participants were selected by systematic random sampling. The participants were interviewed using a semi-structured questionnaire and were subjected to anthropometric, clinical evaluation and biochemical investigations. American Diabetes Association criteria were used to determine the prevalence of diabetes and standard operational definitions were used to define the diabetic complications. Data was analyzed using SPSS version 14.0 while chi-square and chi-square for trend were the tests used. Results: Among the total 1,266 study participants about 130 (10.3% were diabetics. The prevalence of the associated diabetic complications were as follows viz. neuropathy (60%, CHD (32.3% and cataract (20%, retinopathy (15.4%, peripheral vascular disease (11.5% and cerebrovascular accidents (CVAs (6.9%. A significant rising trend in the prevalence of all diabetic complications was observed with advancing duration of diabetes. Conclusion: The prevalence of DM and its associated complications was higher among the diabetic individuals in the rural setting of Goa, India. All the associated diabetic complications observed need to be addressed with appropriate prevention and control strategies.

  17. Orthopaedic complications of osteogenesis imperfecta

    International Nuclear Information System (INIS)

    Azrak, S.; Ksyar, R.; Ben Rais, N.

    2009-01-01

    Osteogenesis imperfecta is a genetic disease characterized by bone frailty. It is generally caused by an abnormal production of collagen, which is the main fibrous protein of the bone. Collagen is also present in the skin, tendons, the sclera of the eye and dentin. The most frequent manifestation of osteogenesis imperfecta is the occurrence of multiple fractures without major trauma. Severity and timing of the attack varies widely: some patients sustain a significant number of fractures during early childhood which may have a serious impact on growth, while others will have some fractures separated by a few years. In all cases, the bone strength improves in adulthood. The bone fractures cause pain and bone deformities sometimes result in a smaller size. Scoliosis is frequent and associated with painful vertebral collapses. We present a case of osteogenesis imperfecta in a 40-year-old adult and we describe the various orthopaedic complications of the disease, stressing the role of bone scintigraphy in the diagnosis and monitoring of these complications. (authors)

  18. [The iatrogenic complications of tracheostomy].

    Science.gov (United States)

    Kirasirova, E A; Kuzina, E A; Lafutkina, N V; Piminidi, O K; Mamedov, R F; Rezakov, R A

    The objective of the present study was to analyze the complications of tracheostomy associated with bleeding from the brachiocephalic trunk. A total of 13 protocols of the autopsy study of the patients who had died in the intensive care unit were available for the analysis. These patients had experienced heavy external bleeding from the tracheostomy defect shortly before death. The study has demonstrated that all the victims had the tracheostomy hole localized below the level of the standard dissection of the tracheal rings. Nine patients presented with a damage to the brachiocephalic trunk while four others had a pressure injury to the blood vessels. The study included the elucidation of the possible relationship between the anthropometric characteristics of the patients and the variability of the passage of the brachiocephalic trunk in front of the trachea. The length of the neck was found to usually correlate with the length of the body and the brachiocephalic trunk to run in front of the trachea at the level of its 8th-11th rings. The results of the present study may be instrumental in reducing the risk of complications after tracheostomy.

  19. Oral complications of radiation therapy

    International Nuclear Information System (INIS)

    Lockhart, P.B.

    1986-01-01

    Approximately 24,000 patients are diagnosed each year with malignant tumors of the head and neck. Many of these patients will be treated with radiotherapy, surgery, or chemotherapy, either singly or in combination. Certain predictable sequelae of radiotherapy exist that may be considered consequences of treatment rather than complications; these may be unavoidable consequences of curative radiotherapy to the head and neck. There are, however, additional problems that occur as a result of radiotherapy that are preventable in both incidence and severity, and are therefore avoidable complications. Cell kinetic factors, radiosensitivity of normal tissues, radiotherapeutic doses necessary for tumor control, and the complex anatomy of the maxillofacial region often predispose patients serious treatment morbidity. The potential for pain, infection, and long-term functional disability with decreased quality of life dictate conscientious management before, during, and after radiotherapy. This chapter discusses common problems that can arise, as well as current methods utilized both to improve patient tolerance to treatment and to decrease the risk of preventable and potentially dose-limiting morbidity

  20. Surgical Apgar Score Predicts Postoperative Complications in ...

    African Journals Online (AJOL)

    complications were determined during the thirty day post operative period. ... An ideal model to predict postoperative complications ... their SAS for purposes of risk stratification; high risk. (0-4), medium .... surgical audit (9,14). Serial monitoring ...

  1. Neuropsychiatric complications of 500 cases of hyperthyroidism

    Directory of Open Access Journals (Sweden)

    Moetamedi M

    1998-07-01

    Full Text Available Hyperthyroidism is often accompanied by diverse types of neuropychiatric complications. To demonstrate these complications we studied 500 hyperthyroid patients, who developed neuropsychiatric complications of hyperthyroidism for which other causes of these neuropsychiatric findings were carefully excluded. The patients were 15 to 65 years old (female to male ratio was 5:1, most of the cases were in third and fourth decades of life. Nervousness, tense dysphoria, insomnia and anxiousness were among the most common psychiatric complications, and tremor, hyperreflexia, thyrotoxic myopathy, thyrotoxic periodic paralysis were the most common neurologic complications. Therefore any physician, wether he or she is a general practitioner or a specialist must be aware of these diverse complications, because these neuropsychiatric complications can lead to the diagnosis of hyperthyroidism and treatment of these potentially serious complications.

  2. Neurological complication in HIV patients

    Science.gov (United States)

    Ritarwan, K.

    2018-03-01

    Human Immunodeficiency Virus (HIV) is neurotropic and immunotropic, making themassive destruction of both systems. Although their amount has been reduced, there is still neurological presentations and complications of HIV remain common in the era of combination antiretroviral therapy (cART). Neurological opportunistic infections (OI) occur in advanced HIV diseases such as primary cerebral lymphoma, cryptococcal meningitis, cerebral toxoplasmosis, and progressive multifocal encephalopathy. Neurological problem directly related to HIV appear at any stage in the progress of HIV disease, from AIDS-associated dementia to the aseptic meningitis of primary HIV infection observed in subjects with an immune deficiency. The replication of peripheral HIV viral is able to be controlled in the era of effective antiretroviral therapy. Non-HIV-related neurological disease such as stroke increased important as the HIV population ages.

  3. Complicated grief in Aboriginal populations.

    Science.gov (United States)

    Spiwak, Rae; Sareen, Jitender; Elias, Brenda; Martens, Patricia; Munro, Garry; Bolton, James

    2012-06-01

    To date there have been no studies examining complicated grief (CG) in Aboriginal populations. Although this research gap exists, it can be hypothesized that Aboriginal populations may be at increased risk for CG, given a variety of factors, including increased rates of all-cause mortality and death by suicide. Aboriginal people also have a past history of multiple stressors resulting from the effects of colonization and forced assimilation, a significant example being residential school placement. This loss of culture and high rates of traumatic events may place Aboriginal individuals at increased risk for suicide, as well as CG resulting from traumatic loss and suicide bereavement. Studies are needed to examine CG in Aboriginal populations. These studies must include cooperation with Aboriginal communities to help identify risk factors for CG, understand the role of culture among these communities, and identify interventions to reduce poor health outcomes such as suicidal behavior.

  4. Complications of cosmetic eye whitening.

    Science.gov (United States)

    Tran, Ann Q; Hoppener, Catherine; Venkateswaran, Nandini; Choi, Daniel S; Lee, Wendy W

    2017-09-01

    Introduced in 2008 and subsequently popularized in South Korea, cosmetic eye whitening has been offered as a treatment of chronic conjunctival hyperemia. Patients undergo conjunctivectomy with topical mitomycin C (MMC) 0.02% application to achieve a whitened appearance from bleaching of avascular sclera. Much speculation has arisen from this procedure given the limited available evidence on its efficacy and safety. A literature search was performed to review common complications of cosmetic eye whitening, including chronic conjunctival epithelial defects, scleral thinning, avascular zones in the sclera, dry eye syndrome, and diplopia requiring strabismus surgery. Informing the general public of the risks of this procedure is of great importance for dermatologists and other cosmetic surgeons.

  5. Intravitreal Bevacizumab: Indications and Complications

    International Nuclear Information System (INIS)

    Jan, S.; Nazim, M.; Karim, S.; Hussain, Z.

    2016-01-01

    Background: Bevacizmab is still an unlicensed drug for intraocular use in spite of the fact that it has shown comparable efficacy to other anti-vascular endothelial growth factors (anti-VEGF) medications in some large sample randomized control trails. Although repackaged bevacizumab has got safety concerns but its use is growing because of easy availability and low cost. Our study focuses on the diverse and growing indications of intravitreal bevacizumab (IVB) and its ocular complications in our geographical setting. Method: This interventional case series was carried out at my private practice in Said Anwar Medical Complex, Dabgari, Peshawar, from January 2008 to July 2015. Total of 6107 injections were given to 4352 eyes. Intravitreal bevacizumab was injected in proper operating room setting. Bevacizumab injections were prepared from same vial by multiple withdrawals taking care of aseptic precautions. Follow up was done at 1 week and 20 days and adverse effects were noted. Results: Diabetic macular oedema (36 percent), central retinal vein occlusion (17.6 percent) and branched retinal vein occlusion (11 percent) were the top three indications of IVB. Other common indications were proliferative diabetic retinopathy (9.6 percent), neo-vascular glaucoma (5.9 percent), proliferative diabetic retinopathy with vitreous bleed (4.4 percent), proliferative diabetic retinopathy with tractional retinal detachment (3.7 percent), neo-vascular age related macular degeneration (2.9 percent), central serous retinopathy (1.48 percent) and Eale disease (1.48 percent). Endohthalmitis occurred in 3 eyes (0.069 percent) while retinal detachment was found in only 2 eyes (0.046 percent).Conclusion: Common indications of bevacizumab are diabetic macular oedema, central retinal vein occlusion and branched retinal vein occlusion. Complications like endophthalmitis and retinal detachment are rare. (author)

  6. [Complications and failures in dentoalveolar surgery

    NARCIS (Netherlands)

    Stoelinga, P.J.W.

    2009-01-01

    Complications and failures are unavoidable in dentoalveolar surgery, but can be reduced if treatment is carried out in the proper manner. Yet, one has to accept a certain percentage of complications and failures and the patient should be informed about that prior to surgery. Complications become

  7. Complications of Whipple surgery: imaging analysis.

    Science.gov (United States)

    Bhosale, Priya; Fleming, Jason; Balachandran, Aparna; Charnsangavej, Chuslip; Tamm, Eric P

    2013-04-01

    The purpose of this article is to describe and illustrate anatomic findings after the Whipple procedure, and the appearance of its complications, on imaging. Knowledge of the cross-sectional anatomy following the Whipple procedure, and clinical findings for associated complications, are essential to rapidly and accurately diagnose such complications on postoperative studies in order to optimize treatment.

  8. [Postoperative intraperitoneal complications in colon cancer surgery].

    Science.gov (United States)

    Erokhina, E A; Topuzov, É G; Topuzov, É É

    2014-01-01

    The authors studied the clinical characteristics and terms of the development of postoperative intraperitoneal complications in patients undergoing colon cancer surgery. It was stated, that the diversity of clinical data depended on complication characteristics. Results of investigation allowed defining of the most dangerous terms of intraperitoneal complications and risk factors.

  9. PERIPHERAL BLOCK ANESTHESIA OF UPPER EXTREMITY AND ITS COMPLICATIONS

    Directory of Open Access Journals (Sweden)

    Hakan Tapar

    2012-09-01

    Full Text Available Successful peripheral blocks and selection of appropriate technique according to surgery is possible with a good knowledge of anatomy. Regional peripheral block anesthesia of upper extremity which applied by single injection to plexus brachialis is the most recommended method of anesthesia in daily surgical procedures. The most important advantages of peripheral nerve blocks which are type of regional anesthesia according to general anesthesia and central blocks are less effect to respiration and hemodynamics and shortness of recovery time. If a plexus brachialis catheter is placed, control of pain is provided without using systemic narcotic analgesic. With these advantages; rare life threatening potential complications can be seen which are pneumothorax, hematoma, neuritis, allergy, systemic and neurologic complications. In this compilation we aimed to review again the complications of upper extremity nerve blocks according to block type. [J Contemp Med 2012; 2(3.000: 195-200

  10. Unusual computed tomography findings and complications in acute appendicitis

    International Nuclear Information System (INIS)

    Palacio, Glaucia Andrade e Silva; D'Ippolito, Giuseppe

    2003-01-01

    The objective of this article is to describe and illustrate unusual computed tomography (CT) findings in patients with acute appendicitis. We reviewed the charts of 200 patients with clinical suspicion of acute appendicitis who were submitted to abdominal CT before surgery. Patients with unusual presentation or complications were selected for illustrating the main CT findings. Unusual complications of acute appendicitis were related to anomalous position of the appendix, contiguity to intraperitoneal organs such as the liver, gall bladder, annexes and the bladder and continuous use of anti inflammatory or antibiotics during the diagnostic process. We concluded that CT is a useful diagnostic tool in patients with complicated or unusual presentation acute appendicitis. The first step towards diagnosis in these cases i to have in mind the hypothesis of appendicitis in patients with acute abdominal pain. (author)

  11. Minimizing complications of ultrasound-assisted lipoplasty: an initial experience with no related complications.

    Science.gov (United States)

    Tebbetts, J B

    1998-10-01

    Numerous complications and increased operating times were reported with ultrasonically assisted lipoplasty in the first several months after introduction of the technology in the United States. The purpose of this study was to review early reported complications and management regimens, evaluate possible causes of problems, and apply indications and techniques to attempt to minimize complications during an initial experience with this technique beginning in January of 1997. Seven specific indications and modifications of existing techniques were developed and applied to an initial clinical series of 70 consecutive patients who underwent ultrasound-assisted suction lipoplasty between January 10, 1997, and August 1, 1997. Follow-up ranged from 1 to 7 months. No perioperative or postoperative complication occurred in any patient in this series. In this series of ultrasound-assisted lipoplasty cases, application of the following criteria resulted in a series of 70 patients with 1 to 7-month follow-up without complications: (1) selecting patients with well localized fat deposits who were no more than 20 percent above their ideal body weight; (2) infusing a solution of Ringer's Lactate containing 1 cc of 1:1000 epinephrine per 1000 cc into the area of fat removal, stopping infusion when the tissues first become firm, not infusing to marked tissue turgor or skin induration; (3) restricting the level of energy application to a minimum of 1 cm from the undersurface of the dermis; (4) limiting ultrasonic energy application in each area to approximately 1 minute per estimated 100 cc of total aspirate in a wet to superwet environment; (5) not performing ultrasound-assisted lipoplasty in the same area as another procedure that could potentially compromise tissue vascularity; (6) using a Lysonix 2000 generator and 5-mm golf tee tip probe at a power setting of 8 to apply ultrasonic energy to the area of fat removal, ceasing energy application when tissue resistance to the passage

  12. Intra and post-operative complications of esophageal achalasia.

    Science.gov (United States)

    Pugliese, Luigi; Peri, Andrea; Tinozzi, Francesco Paolo; Zonta, Sandro; di Stefano, Michele; Meloni, Federica; Pietrabissa, Andrea

    2013-01-01

    To evaluate and discuss all the potential complications affecting morbidity of patients treated with surgery for primary achalasia. A review of the available English literature published to date has been conducted. All articles reporting surgical experience in achalasia were examined and then were selected only those specifically inherent to the topic at issue. Mucosal perforation is the main intra-operative complication while persistence or recurrence of the disease and gastro-esophageal reflux are those mostly affecting patients afterwards, even at long-term follow-up. A few other less common morbidities, as well as the technical considerations useful to minimize and manage each complication mentioned, are reported. Minimally invasive surgery for achalasia consent to treat patients with a low rate of perioperative complications that can be managed with conservative approach in the majority of cases. Risk of esophageal cancer exists in these patients and remains although surgical therapy. Laparoscopic Heller myotomy along with partial fundoplication is a safe and effective procedure that should be considered as the treatment of choice at first evaluation of achalasic patients rather than endoscopic techniques. Robotic technology may add further contribution in diminishing perioperative complications.

  13. Computed tomography of complications of lung transplantation

    International Nuclear Information System (INIS)

    Soyer, P.; Devine, N.; Frachon, I.; Vinatier, I.; Stern, M.; Le Normand, S.; Scherrer, A.

    1997-01-01

    In spite of improvements in single or double lung transplantation (LT) technique, complications after LT are not uncommon; the most frequent ale anastomotic complications, infections and rejection (acute or chronic). Early detection of complications of LT allows the optimal therapeutic option to be taken, yielding decreased morbidity and mortality. In some cases, CT plays a key role in early detection of several complications of LT that may not be depicted with other diagnostic modalities, so that knowledge of their CT features is important. In this pictorial review, the authors describe the spectrum of CT features of the complications of LT (including reimplantation response, mechanical problems, acute and chronic rejection, infection, lymphoproliferative disorders, recurrence of the initial disease and complications involving the pleura and the anastomotic sites). In addition, the authors analyze the value of CT compared to that of the other available modalities for the detection of complications of LT. (orig.). With 19 figs

  14. A prospective study of risk factors for neurological complications in childhood bacterial meningitis

    Directory of Open Access Journals (Sweden)

    Sadie Namani

    2013-05-01

    Conclusion: Age < 12 months and severity of clinical presentation at admission were identified as the strongest predictors of neurological complications and may be of value in selecting patients for more intensive care and treatment.

  15. Recurring complications in second pregnancy

    DEFF Research Database (Denmark)

    Lykke, Jacob Alexander; Paidas, Michael J; Langhoff-Roos, Jens

    2009-01-01

    OBJECTIVE: To clarify the obstetric consequences in a second pregnancy after a first singleton pregnancy complicated by spontaneous preterm delivery or preeclampsia and stratified by the variation in fetal growth. METHODS: In a registry-based cohort study, we identified women having a first...... pregnancies. RESULTS: Compared with a spontaneous first delivery at term, a delivery between 32 and 36 weeks of gestation increased the risk of preterm delivery in the second pregnancy from 2.7% to 14.7% (odds ratio [OR] 6.12, 95% confidence interval [CI] 5.84-6.42) and the risk of preeclampsia from 1.1% to 1.......8% (OR 1.60, 95% CI 1.41-1.81); a delivery before 28 weeks increased the risk of a second preterm delivery to 26.0% (OR 13.1, 95% CI 10.8-15.9) and a second pregnancy with preeclampsia to 3.2% (OR 2.96, 95% CI 1.80-4.88). A first delivery in preeclamptic women between 32 and 36 weeks, compared...

  16. ORO dental complications of radiotherapy

    International Nuclear Information System (INIS)

    Kaumuri, Sunil

    2014-01-01

    Radiation and radioactivity were discovered more than 100 years ago. Since then, radiation has become important in cancer treatment. Approximately one million people will develop invasive cancer each year. Of these, 40% will receive curative benefit from surgery, radiation, chemotherapy, or a combination modality. Normal body tissues vary in their response to radiation. As with tumors, normal tissues in which cells are quickly dividing may be affected. This causes some of the side effects of radiation treatment. Since radiation is a local treatment, side effects depend on the area of the body being treated. The early effects of radiation may be seen a few days or weeks after treatments have started and may go on for several weeks after treatments have ended. Other effects may not show up until months, or even years, later. As radiotherapy is a viable treatment modality for head and neck cancer, however a wide range of potentially debilitating dental complications may accompany this treatment. The orofacial tissues of dental significance that may be affected by head and neck radiotherapy are the salivary glands, mucous membranes, taste buds, bone and teeth. (author)

  17. Neurological complications in hyperemesis gravidarum.

    Science.gov (United States)

    Zara, Gabriella; Codemo, Valentina; Palmieri, Arianna; Schiff, Sami; Cagnin, Annachiara; Citton, Valentina; Manara, Renzo

    2012-02-01

    Hyperemesis gravidarum can impair correct absorption of an adequate amount of thiamine and can cause electrolyte imbalance. This study investigated the neurological complications in a pregnant woman with hyperemesis gravidarum. A 29-year-old pregnant woman was admitted for hyperemesis gravidarum. Besides undernutrition, a neurological examination disclosed weakness with hyporeflexia, ophthalmoparesis, multidirectional nystagmus and optic disks swelling; the patient became rapidly comatose. Brain MRI showed symmetric signal hyperintensity and swelling of periaqueductal area, hypothalamus and mammillary bodies, medial and posterior portions of the thalamus and columns of fornix, consistent with Wernicke encephalopathy (WE). Neurophysiological studies revealed an axonal sensory-motor polyneuropathy, likely due to thiamine deficiency or critical illness polyneuropathy. Sodium and potassium supplementation and parenteral thiamine were administered with improvement of consciousness state in a few days. WE evolved in Korsakoff syndrome. A repeat MRI showed a marked improvement of WE-related alterations and a new hyperintense lesion in the pons, suggestive of central pontine myelinolysis. No sign or symptom due to involvement of the pons was present.

  18. Multiple small pseudoaneurysms complicating pancreatitis: angiographic diagnosis and transcatheter embolization

    International Nuclear Information System (INIS)

    Maleux, G.; Stockx, L.; Vanbeckevoort, D.; Wilms, G.; Marchal, G.; Steenbergen, W. van

    2000-01-01

    We report a case of retroperitoneal hemorrhage due to multiple, small pseudoaneurysms complicating a chronic alcoholic pancreatitis. Cross-sectional imaging with CT and US could not clearly depict these vascular lesions. Selective arteriography of the superior mesenteric and gastroduodenal arteries clearly showed the small pseudoaneurysms and definitive treatment was performed by transcatheter embolization using coils. Eight months after successful embolization, the patient is asymptomatic without any recurrent bleeding. (orig.)

  19. Complicated infective endocarditis: a case series.

    Science.gov (United States)

    Kim, Joo Seop; Kang, Min-Kyung; Cho, A Jin; Seo, Yu Bin; Kim, Kun Il

    2017-05-08

    Infective endocarditis is associated with not only cardiac complications but also neurologic, renal, musculoskeletal, and systemic complications related to the infection, such as embolization, metastatic infection, and mycotic aneurysm. We report three cases (the first patient is Chinese and the other two are Koreans) of complicated infective endocarditis; two of the cases were associated with a mycotic aneurysm, and one case was associated with a splenic abscess. One case of a patient with prosthetic valve endocarditis was complicated by intracerebral hemorrhage caused by mycotic aneurysm rupture. A second case of a patient with right-sided valve endocarditis associated with a central catheter was complicated by an abdominal aortic mycotic aneurysm. The third patient had a splenic infarction and abscess associated with infected cardiac thrombi. Complicated infective endocarditis is rare and is associated with cardiac, neurologic, renal, musculoskeletal, and systemic complications related to infection, such as embolization, metastatic infection, and mycotic aneurysm. Infective endocarditis caused by Staphylococcus aureus is more frequently associated with complications. Because the mortality rate increases when complications develop, aggressive antibiotic therapy and surgery, combined with specific treatments for the complications, are necessary.

  20. Complications of presumed ocular tuberculosis.

    Science.gov (United States)

    Hamade, Issam H; Tabbara, Khalid F

    2010-12-01

    To determine the effect of steroid treatment on visual outcome and ocular complications in patients with presumed ocular tuberculosis. Retrospective review of patients with presumptive ocular tuberculosis. The clinical diagnosis was made based on ocular findings, positive purified protein derivative (PPD) testing of more than 15 mm induration, exclusion of other causes of uveitis and positive ocular response to anti-tuberculous therapy (ATT) within 4 weeks. Group 1 included patients who had received oral prednisone or subtenon injection of triamcinolone acetonide prior to ATT. Group 2 included patients who did not receive corticosteroid therapy prior to administration of ATT.   Among 500 consecutive new cases of uveitis encountered in 1997-2007 there were 49 (10%) patients with presumed ocular tuberculosis. These comprised 28 (57%) male and 21 (43%) female patients with a mean age of 45 years (range 12-76 years). Four (20%) patients in group 1 had initial visual acuity of 20/40 or better, in comparison to eight (28%) patients in group 2. At 1-year follow-up, six (30%) patients in group 1 had a visual acuity of 20/40 or better compared with 20 (69%) patients in group 2 (p = 0.007). Of 20 eyes (26%) in group 1 that had visual acuity of < 20/50 at 1-year follow up, 14 (70%) eyes developed severe chorioretinal lesion (p = 0.019). Early administration of corticosteroids without anti-tuberculous therapy in presumed ocular tuberculosis may lead to poor visual outcome compared with patients who did not receive corticosteroids prior to presentation. Furthermore, the severity of chorioretinitis lesion in the group of patients given corticosteroid prior to ATT may account for the poor visual outcome. © 2009 The Authors. Journal compilation © 2009 Acta Ophthalmol.

  1. Medical Treatment of Tattoo Complications.

    Science.gov (United States)

    Serup, Jørgen

    2017-01-01

    Tattooing is a skin trauma and involves a special vulnus punctatum (with inserted tattoo ink, a vulnus venenatum), which should heal with no infection and no local complication. Local treatment in the healing phase ideally builds on the 'moist wound' principle using plastic film, hydrocolloids, silver dressing, and compression. Bacterial infections during healing are treated with oral antibiotics, and a list of first-line antibiotics is proposed. Notice is given to severe infections with affected general condition, and it is emphasized that intravenous antibiotic treatment must be instituted as early as possible to prevent septic shock and death. Hydrophilic antibiotics shall be given in high load and maintenance dose due to increased renal clearance of such antibiotics. Chronic allergic reactions of red tattoos respond little to local corticoids and are best treated with dermatome shaving. Laser removal is contraindicated due to the risk of photochemical activation of the allergy with anaphylaxis or worsening. Chronic reactions in black tattoos can be treated with local corticoids, dermatome shaving, and lasers as well. Systemic corticoid is used in allergic reactions in red tattoos and in cross-allergic reactions of other red tattoos as well as in black tattoo reactions associated with sarcoidosis and with cutaneous 'rush phenomenon' affecting any black tattoo. Systemic corticoid is also indicated in generalized eczema due to nickel allergy or another allergy challenged through tattooing or introduced by tattooing as a primary sensitization. The use of intralesional corticoid, antihistamines, and immunosuppressive medicines is discussed. A warning against the use of lactic acid and other caustic chemicals for tattoo removal is given, since such chemicals and commercial products cannot be dosed properly and very often result in disfiguring scarring. © 2017 S. Karger AG, Basel.

  2. Colorectal cancer complicating Crohn's disease.

    Science.gov (United States)

    Freeman, H J

    2001-04-01

    Some earlier studies have indicated that patients with inflammatory bowel disease, especially those with long-standing and extensive ulcerative colitis, have an increased risk of colorectal cancer. Moreover, others in tertiary care centres have suggested that patients with Crohn's disease also have a higher risk of colorectal cancer. Canadian data on colorectal cancer in Crohn's disease appear to be limited. For this investigation, a single clinician database of 877 patients with Crohn's disease was used. Altogether, there were six patients with colorectal cancer (ie, overall rate of 0.7%). All of these patients were men with an initial diagnosis of Crohn's disease established at a mean age of approximately 28 years, with either ileocolonic disease or colonic disease alone, but not with ileal disease alone. Although there was a predominance of women in the overall study population (ie, 56.1%), no women developed colorectal cancer. The clinical behaviour of Crohn's disease was classified as nonstricturing in all six patients with colorectal cancer, but in two patients, Crohn's disease was complicated by a perirectal abscess or a fistula. All cancers were located in the rectum and were diagnosed 30 years, 22 years, seven years, 18 years, 20 years and 40 years after Crohn's disease was initially diagnosed. In three patients, the cancer was detected in a residual rectal stump after a partial colon resection at least 10 years earlier. In five patients, localized extension of disease through the serosa, nodal or distant metastases (ie, liver, lung) was found at the time of cancer diagnosis; two patients have since died. The present study confirms that Crohn's disease involving the colon may be a possible risk factor for the development of colorectal cancer, at least in younger men, but, in this study, not in women. However, part of this increased risk in men may have been related to the presence of a rectal stump, rather than to Crohn's disease per se.

  3. Colorectal Cancer Complicating Crohn's Disease

    Directory of Open Access Journals (Sweden)

    Hugh J Freeman

    2001-01-01

    Full Text Available Some earlier studies have indicated that patients with inflammatory bowel disease, especially those with long-standing and extensive ulcerative colitis, have an increased risk of colorectal cancer. Moreover, others in tertiary care centres have suggested that patients with Crohn's disease also have a higher risk of colorectal cancer. Canadian data on colorectal cancer in Crohn's disease appear to be limited. For this investigation, a single clinician database of 877 patients with Crohn's disease was used. Altogether, there were six patients with colorectal cancer (ie, overall rate of 0.7%. All of these patients were men with an initial diagnosis of Crohn's disease established at a mean age of approximately 28 years, with either ileocolonic disease or colonic disease alone, but not with ileal disease alone. Although there was a predominance of women in the overall study population (ie, 56.1%, no women developed colorectal cancer. The clinical behaviour of Crohn's disease was classified as nonstricturing in all six patients with colorectal cancer, but in two patients, Crohn's disease was complicated by a perirectal abscess or a fistula. All cancers were located in the rectum and were diagnosed 30 years, 22 years, seven years, 18 years, 20 years and 40 years after Crohn's disease was initially diagnosed. In three patients, the cancer was detected in a residual rectal stump after a partial colon resection at least 10 years earlier. In five patients, localized extension of disease through the serosa, nodal or distant metastases (ie, liver, lung was found at the time of cancer diagnosis; two patients have since died. The present study confirms that Crohn's disease involving the colon may be a possible risk factor for the development of colorectal cancer, at least in younger men, but, in this study, not in women. However, part of this increased risk in men may have been related to the presence of a rectal stump, rather than to Crohn's disease per se.

  4. Extravascular complications following abdominal organ transplantation

    International Nuclear Information System (INIS)

    Low, G.; Jaremko, J.L.; Lomas, D.J.

    2015-01-01

    A variety of transplants have been performed in the abdomen including liver, kidney, pancreas and islet, bowel, and multivisceral transplants. Imaging plays an important role in graft surveillance particularly to exclude post-transplant complications. When complications occur, therapeutic image-guided interventions are invaluable as these may be graft-saving and even life-saving. Vascular complications following transplantation have been extensively reported in recent reviews. The focus of this review is to discuss post-transplant complications that are primarily extravascular in location. This includes biliary, urological, intestinal, malignancy, infections, and miscellaneous complications. Familiarity with the imaging appearances of these complications is helpful for radiologists as accurate diagnosis and expedient treatment has an impact on graft and patient survival

  5. Abdominal CT findings of delayed postoperative complications

    Energy Technology Data Exchange (ETDEWEB)

    Zissin, R.; Osadchy, A. [Sapir Medical Center, Dept. of Diagnostic Imaging, Kfar Saba (Israel)]. E-mail: zisinrivka@clalit.org.il; Gayer, G. [Assaf Harofe Medical Center, Dept. of Diagnostic Imaging, Zrifin (Israel)

    2007-10-15

    Despite progress in surgical techniques and modern medical treatment, postoperative complications occur not infrequently and vary according to type of surgery, clinical setting, and time elapsed since surgery. In general, they can be divided into early and delayed complications. Delayed postoperative complications can be classified as specific and nonspecific. The common nonspecific delayed complications are incisional hernia and postoperative bowel obstruction. Bowel obstruction can be further categorized as obstruction related to benign or neoplastic etiology, the latter occurring in oncology patients in whom the primary surgery was related to an underlying abdominal neoplasm. Gossypiboma is another, fortunately rare, postoperative complication. Specific complications appear after specific operations and include the following: Splenosis - following splenectomy. Retained gallstones and spilled gallstones - following cholecystectomy, mainly laparoscopic. Dropped appendicolith and stump appendicitis - following appendectomy, mainly laparoscopic. Obturation obstruction by a bezoar - following gastric surgery. Afferent loop syndrome (ALS) - following Bilroth II gastrectomy. (author)

  6. Paraplegia após revascularização cirúrgica do miocárdio: relato de caso Paraplejia después de la revascularización quirúrgica del miocardio: relato de caso Paraplegia after myocardial revascularization: case report

    Directory of Open Access Journals (Sweden)

    Caetano Nigro Neto

    2010-04-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: Os avanços ocorridos na Anestesiologia permitiram melhores índices de segurança. Várias técnicas e agentes são utilizados visando controlar a resposta hemodinâmica e minimizar os efeitos adversos do estimulo cirúrgico em pacientes submetidos a procedimentos cardíacos. RELATO DO CASO: Paciente de 70 anos, masculino, 1,74 m, 75 kg, ASA III, e NYHA II. Portador de dislipidemia, diabetes mellitus tipo II e hipertensão arterial controladas; tabagismo, enfermidade vascular periférica e história de infarto agudo do miocárdio há 20 anos. O paciente foi submetido a revascularização com artéria mamária interna esquerda e enxertos de safena com pinçamento intermitente da aorta em circulação extracorpórea. Durante as primeiras 24 horas na UTI apresentou eventos de instabilidade hemodinâmica, hipotensão súbita e fibrilação atrial. Após 26 horas do final do procedimento cirúrgico, o paciente estava acordado, hemodinamicamente estável e com boa dinâmica respiratória quando foi extubado. O paciente estava comunicativo, orientado, porém com imobilidade e reflexos abolidos nos membros inferiores. Na avaliação neurológica: pares de nervos cranianos sem alteração, ausência de queixa de dor de qualquer tipo da cintura pélvica para baixo, preservação da sensibilidade superficial e profunda, perfusão distal adequada sem edemas, e paraplegia flácida na região abaixo de T8. Exame de ecocardiografia sem alterações. A tomografia computadorizada da coluna lombo-sacra, não mostrou massa compressiva no espaço epidural ou adjacente. CONCLUSÃO: A síndrome da artéria espinhal anterior, deve ser sempre considerada nos procedimentos de manipulação da aorta. A prevenção, particularmente nos pacientes de risco é necessária. A tomografia computadorizada é importante para o diagnóstico diferencial e a ressonância magnética para a localização da lesão.JUSTIFICATIVA Y OBJETIVOS: En las últimas

  7. Anorectal complications in patients with haematological malignancies.

    Science.gov (United States)

    Loureiro, Rafaela V; Borges, Verónica P; Tomé, Ana L; Bernardes, Carlos F; Silva, Mário J; Bettencourt, Maria J

    2018-04-13

    Anorectal complications are common in patients with haematological malignancies. The objectives are to characterize anorectal complications in these patients, identify risk factors and shed light on treatment, morbidity and mortality rates. A retrospective, observational study that included 83 inpatients with haematological malignancies and proctological symptoms from January 2010 to September 2015 was conducted. Clinical outcomes were obtained through a detailed review of medical records. The median age was 56 years, and 52 (62.7%) patients were men. Fifty-six (67.5%) patients had nonseptic anorectal complications and 27 (32.5%) patients had septic anorectal complications. Patients with septic anorectal complications were more commonly male, older, and had lower absolute neutrophil counts, but the differences were not statistically significant (P=0.79, 0.67 and 0.89, respectively). In positive blood cultures [23/70 (32.9%)], Enterococcus faecium, Klebsiella pneumonia, and Escherichia coli were the most common isolated agents. In nonseptic anorectal complications, conservative treatments/minor proctological procedures were adopted, and patients with septic anorectal complications were treated with antibiotics±major proctological procedures and/or surgical drainage/debridement. Forty-eight (85.7%) patients in the nonseptic complications group improved compared with 23 (85.2%) patients in the septic complications group. The overall mortality rate was 2.4% (n=2), with one (1.2%) death related to perianal sepsis. Enterococcus spp. were more commonly identified in this study and can be increasing in this specific population. In contrast to other reports, we did not identify an association between septic anorectal complications and possible risk factors such as male sex, younger age or a low absolute neutrophil count. Most patients had nonseptic anorectal complications. A major proctological procedure/surgical debridement should always be applied in septic complications

  8. Spontaneous ileal perforation complicating low anorectal malformation

    Directory of Open Access Journals (Sweden)

    TiJesuni Olatunji

    2015-01-01

    Full Text Available Anorectal malformation is a common anomaly in neonates. Although colorectal perforations have been reported as a complication, ileal perforation is rarely encountered. This is a report of a 2-day-old boy presenting with a low anorectal malformation, complicated with ileal perforation, necessitating laparotomy and ileal repair. Anoplasty was done for the low anomaly. Early presentation and prompt treatment of anorectal malformations is important to prevent such potential life threatening complication.

  9. EARLY POSTOPERATIVE COMPLICATIONS AFTER RADICAL CYSTECTOMY

    Directory of Open Access Journals (Sweden)

    V. O. Mager

    2014-08-01

    Full Text Available Radical cystectomy (RCE is associated with a considerable number of early postoperative complications as before. Based on 10 years’ experience, this paper demonstrates the frequency (33.9 % and types of early complications following RCE, as well as postoperative mortality (5.5 % and its resulting causes. Although postoperative mortality is relatively low today, the frequency of early postoperative complications remains high as before.

  10. Echocardiography diagnosis of myocardial infarction complications

    Directory of Open Access Journals (Sweden)

    N.D. Oryshchyn

    2016-03-01

    Full Text Available Diagnosis and management of myocardial infarction complications are discussed in this article. These complications are associated with high level of mortality and surgery is a main treatment method. High level of suspicion and early diagnosis are essential for appropriate treatment and improvement of prognosis. Echocardiography is a main diagnostic method. Analysis of literature about contemporary management of mechanical complications of myocardial infarction has been performed, case reports are presented.

  11. Hydronephrosis and renal failure following inadequate management of neuropathic bladder in a patient with spinal cord injury: Case report of a preventable complication

    Directory of Open Access Journals (Sweden)

    Vaidyanathan Subramanian

    2012-09-01

    Full Text Available Abstract Background Condom catheters are indicated in spinal cord injury patients in whom intravesical pressures during storage and voiding are safe. Unmonitored use of penile sheath drainage can lead to serious complications. Case report A 32-year old, male person, sustained complete paraplegia at T-11 level in 1985. He had been using condom catheter. Eleven years after sustaining spinal injury, intravenous urography showed no radio-opaque calculus, normal appearances of kidneys, ureters and bladder. Blood urea and Creatinine were within reference range. A year later, urodynamics revealed detrusor pressure of 100 cm water when detrusor contraction was initiated by suprapubic tapping. This patient was advised intermittent catheterisation and take anti-cholinergic drug orally; but, he wished to continue penile sheath drainage. Nine years later, this patient developed bilateral hydronephrosis and renal failure. Indwelling urethral catheter drainage was established. Five months later, ultrasound examination of urinary tract revealed normal kidneys with no evidence of hydronephrosis. Conclusion Spinal cord injury patients with high intravesical pressure should not have penile sheath drainage as these patients are at risk for developing hydronephrosis and renal failure. Intermittent catheterisation along with antimuscarinic drug should be the preferred option for managing neuropathic bladder.

  12. Post thyroidectomy complications: the Hyderabad experience

    International Nuclear Information System (INIS)

    Khanzada, T.W.; Samad, A.; Memonb, W.; Kumar, B.

    2010-01-01

    Objective: Thyroidectomy is a very common surgical procedure worldwide and is performed by surgeons with varied training. The outcome and complication rates are largely dependent on surgeon's skill and experience, the extent of surgery, indication of surgery and number of thyroid surgeries performed at that particular centre. The objective of this study was to determine the frequency of postoperative complications after thyroid surgery in Hyderabad, Pakistan. Study Design: It was a descriptive study and was carried out at 2 private hospitals including a teaching University Hospital over a period of 3 years from April 2005 to March 2008. Patients and Methods: All patients with goitre, who underwent any sort of thyroid surgery, were included in this study. Patients' bio-data including name, age sex, clinical status of thyroid, thyroid function tests, ultrasound, fine needle aspiration cytology and operative procedure, findings, post operative complications and histopathology reports were recorded. Data were analysed using SPSS 16.0. Results: The overall postoperative complication rate was 10.7%. Postoperative hypocalcaemia was the most frequent complication observed in 3.5% of all patients followed by recurrent laryngeal nerve (RLN) injury noted in 2.8% patients. The less common complications were bleeding, seroma formation and wound infection. Majority of these complications were associated with total thyroidectomy, male gender, and in patients with age more than 30 years. Conclusion: The commonest post thyroidectomy complication was hypocalcaemia. Male gender, old age, and extensive thyroid surgery were associated with increased complication rate. (author)

  13. [Oral complications of chemotherapy of malignant neoplasms].

    Science.gov (United States)

    Obralić, N; Tahmiscija, H; Kobaslija, S; Beslija, S

    1999-01-01

    Function and integrity disorders of the oral cavity fall into the most frequent complication of the chemotherapy of leucemias, malignant lymphomas and solid tumors. Complications associated with cancer chemotherapy can be direct ones, resulting from the toxic action of antineoplastic agents on the proliferative lining of the mouth, or indirect, as a result of myelosuppression and immunosuppression. The most frequent oral complications associated with cancer chemotherapy are mucositis, infection and bleeding. The principles of prevention and management of oral complications during cancer chemotherapy are considered in this paper.

  14. Pregnancy Complications Associated With Maternal Hypothyroidism: A Systematic Review.

    Science.gov (United States)

    Shinohara, Danielle Rosani; Santos, Thais da Silva; de Carvalho, Hayalla Corrêa; Lopes, Laíza Cristina Bahls; Günther, Luciene Setsuko Akimoto; Aristides, Sandra Mara Alessi; Teixeira, Jorge Juarez Vieira; Demarchi, Izabel Galhardo

    2018-04-01

    Hypothyroidism is one of the most prevalent diseases in pregnancy, but there is no consensus about its management in pregnant women. In this systematic review, we evaluated the association between pregnancy complications and treated or untreated maternal hypothyroidism. PubMed and reference lists were searched for the Medical Subject Headings terms "pregnancy complications" and "hypothyroidism." The eligibility criteria for inclusion in the study were an original study published between 2002 and 2013. Six reviewers independently selected the studies, and 3 extracted the data. Two reviewers assessed the risk of bias and quality of the studies. Eighteen studies were included in the systematic review. The most prevalent complications associated with maternal hypothyroidism were abortion, intrauterine fetal death, preterm delivery, and preeclampsia. The pregnancy outcome depended on the treatment that was received by the patient. Strong evidence indicates that maternal hypothyroidism is associated with maternal-fetal complications, but no consensus was found among the studies reviewed herein. The dose of levothyroxine that is required to maintain euthyroidism is still questioned, but studies have suggested that levothyroxine should be adjusted according to the gestational period and laboratory profile.

  15. Ahmed glaucoma valve implant: surgical technique and complications

    Directory of Open Access Journals (Sweden)

    Riva I

    2017-02-01

    Full Text Available Ivano Riva,1 Gloria Roberti,1 Francesco Oddone,1 Anastasios GP Konstas,2 Luciano Quaranta3 1IRCCS “Fondazione GB Bietti per l’Oftalmologia”, Rome, Italy; 21st University Department of Ophthalmology, Glaucoma Unit, AHEPA Hospital, Thessaloniki, Greece; 3Department of Medical and Surgical Specialties, Section of Ophthalmology, University of Brescia, Brescia, Italy Abstract: Implantation of Ahmed glaucoma valve is an effective surgical technique to reduce intraocular pressure in patients affected with glaucoma. While in the past, the use of this device was reserved to glaucoma refractory to multiple filtration surgical procedures, up-to-date mounting experience has encouraged its use also as a primary surgery for selected cases. Implantation of Ahmed glaucoma valve can be challenging for the surgeon, especially in patients who already underwent previous multiple surgeries. Several tips have to be acquired by the surgeon, and a long learning curve is always needed. Although the valve mechanism embedded in the Ahmed glaucoma valve decreases the risk of postoperative hypotony-related complications, it does not avoid the need of a careful follow-up. Complications related to this type of surgery include early and late postoperative hypotony, excessive capsule fibrosis around the plate, erosion of the tube or plate edge, and very rarely infection. The aim of this review is to describe surgical technique for Ahmed glaucoma valve implantation and to report related complications. Keywords: glaucoma, surgical technique, glaucoma drainage devices, Ahmed glaucoma valve, complications

  16. Neurological complications following adult lung transplantation

    NARCIS (Netherlands)

    Mateen, F. J.; Dierkhising, R. A.; Rabinstein, A. A.; van de Beek, D.; Wijdicks, E. F. M.

    2010-01-01

    The full spectrum of neurologic complications and their impact on survival in lung recipients has not been reported. A retrospective cohort review of the Mayo Clinic Lung Transplant Registry (1988-2008) was performed to determine the range of neurologic complications in a cohort of adult lung

  17. Childhood colostomy and its complications in Lagos

    African Journals Online (AJOL)

    ... loop colostomy was the most commonly performed procedure as recorded in 55 (83.3%) of these children, followed by the sigmoid loop type done for 5 (7.6%) patients. Transverse double-barrel. TABLE 1. Complication of colostomy [n=801. Complications. Frequency. Yo. Skin excoriation. 22. 33.3. Colostomy Diarrhea. 20.

  18. Complications with Outpatient Angiography and Interventional Procedures

    International Nuclear Information System (INIS)

    Young, Noel; Chi, Ka-Kit; Ajaka, Joe; McKay, Lesa; O'Neill, Diane; Wong, Kai Ping

    2002-01-01

    Purpose: To prospectively identify the complications, and rates of complication, in outpatient angiography and interventional procedures. Methods: There were 1050 consecutive patients, 646 men and 404 women, aged 17-89 years, with a total of 1239 procedures studied in a 2-year period, 1997 to 1999. Results: There were 560 cases of aorto-femoral angiography,resulting in 124 complications (22%), with pain or hematoma in 110.There were 206 cases of neck and cerebral angiography, resulting in 51 complications (25%), with pain and hematoma in 34, transient ischemic attack in 2 and cerebrovascular accident in 1. There were 197 interfentional procedures, with 177 being balloon dilatations, resulting in 68 complications (35%), with 2 having hematomas and 1 having hematoma/abscess requiring active treatment. There were 276 cases having various 'other' procedures (e.g., renal angiography),resulting in 65 complications (24%), with pain and hematoma in 61. No procedure-related death occurred. Eighteen cases (1.5%) had significant complications, with contrast allergy in eight. Conclusion: Outpatient angiography and intervention are relatively safe, with low significant complication rates

  19. Submucous dissection of the nasopharynx complicating ...

    African Journals Online (AJOL)

    We present the case of a 60-year old woman, who had an unusual complication of nasotracheal intubation, which was carried out to relieve post-thyroidectomy respiratory distress at the University of Ilorin Teaching Hospital (UITH). She presented with a huge malignant goitre complicated by severe respiratory distress due ...

  20. An unusual complication of snake bite

    Directory of Open Access Journals (Sweden)

    Mary Grace

    2014-01-01

    Full Text Available Anterior pituitary hypofunction is a well-known complication following snake bite. However, central diabetes insipidus as a complication of snake bite is only rarely reported in the literature. We are reporting a case of central diabetes insipidus, which developed as sequelae to viper bite.

  1. Tube Thoracostomy: Complications and Its Management

    Directory of Open Access Journals (Sweden)

    Emeka B. Kesieme

    2012-01-01

    Full Text Available Background. Tube thoracostomy is widely used throughout the medical, surgical, and critical care specialities. It is generally used to drain pleural collections either as elective or emergency. Complications resulting from tube thoracostomy can occasionally be life threatening. Aim. To present an update on the complications and management of complications of tube thoracostomy. Methods. A review of the publications obtained from Medline search, medical libraries, and Google on tube thoracostomy and its complications was done. Results. Tube thoracostomy is a common surgical procedure which can be performed by either the blunt dissection technique or the trocar technique. Complication rates are increased by the trocar technique. These complications have been broadly classified as either technical or infective. Technical causes include tube malposition, blocked drain, chest drain dislodgement, reexpansion pulmonary edema, subcutaneous emphysema, nerve injuries, cardiac and vascular injuries, oesophageal injuries, residual/postextubation pneumothorax, fistulae, tumor recurrence at insertion site, herniation through the site of thoracostomy, chylothorax, and cardiac dysrhythmias. Infective complications include empyema and surgical site infection. Conclusion. Tube thoracostomy, though commonly performed is not without risk. Blunt dissection technique has lower risk of complications and is hence recommended.

  2. Computed tomography and complicated peptic ulcer disease

    International Nuclear Information System (INIS)

    Pun, E.; Firkin, A.

    2004-01-01

    Peptic ulcer disease (PUD) can present with many complications including inflammation, ulceration and perforation. Improvements in CT have enabled better imaging of the gastroduodenal area. Three cases of complicated PUD detected on CT are presented with a brief review of the current literature. Copyright (2004) Blackwell Science Pty Ltd

  3. Multiple cranial nerve palsies complicating tympanomastoiditis: case ...

    African Journals Online (AJOL)

    Otitis media either acute or chronic, is not uncommon in childhood. Multiple cranial nerve palsies occuring as a complication of either form of otitis media is unusual. A case of a nine year old boy with chronic suppurative otitis media with associated mastoiditis complicated with ipsilateral multiple cranial nerve palsies is ...

  4. Oral piercings: immediate and late complications.

    Science.gov (United States)

    Vieira, Elma P; Ribeiro, Andre Luis Ribeiro; Pinheiro, João de Jesus V; Alves, Sérgio de M

    2011-12-01

    Oral piercings have a long history as part of religious, cultural, or sexual symbolism in many traditional tribes; currently, these ornaments have wide acceptance among young people. Several oral and systemic complications may be associated with this practice; however, limited data related to these complications can be obtained in the literature. This study includes 42 cases of oral piercings in 39 young adults, who were using or had used oral piercings, and the complications associated with their use. Immediate complications occurred in 29 cases, including excessive bleeding (69%) and pain (52.3%) as the most representative. Two cases of syncope were found. Late complications related to the piercing insertion site were observed in 97.6% of cases, with pain and swelling being present in 92.9% and 61.9% of cases, respectively. Dental pain and lacerations on the tongue represented the most prevalent complications associated with the surrounding tissues, accounting for 33.3% and 31% of cases. The use of oral piercings is related to a series of mainly local complications, and individuals who decide to use piercings should be aware of such complications. Individuals wishing to get a part of their body pierced should do so with qualified professionals and should regularly visit the dentist so that a regular control is achieved, thus ensuring the early detection of the adverse effects associated with this practice. Copyright © 2011 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  5. The Postoperative Complications Prediction in Mulago Hospital ...

    African Journals Online (AJOL)

    ... management in surgery. Knowing which patient to operate and those at high risk of developing complications contributes significantly to the quality of surgical care and cost reduction. The postoperative complications of patients who underwent Laparotomy in Mulago Hospital were studied using POSSUM scoring system.

  6. Subsequent Reproductive Performance in Survivors of Complicated ...

    African Journals Online (AJOL)

    Objective To study the subsequent reproductive performance of women who had undergone complicated abortions. Materials and Methods Attempts were made to trace 299 survivors of complicated abortions from an earlier study. Their contact telephone numbers and addresses had been recorded at the time of initial ...

  7. [Complicated gastroduodenal ulcers in rheumatology patients].

    Science.gov (United States)

    Barashkov, V G; Shemerovskaia, T G; Sergeev, P V; Bokovanov, V E

    1998-01-01

    An analysis of observations of 250 patients with different rheumatological diseases has shown that 18% of the patients had ulcer disease with complications. The greatest risk of bleedings and perforations took place during the first year of treatment with nonsteroidal antiinflammatory drugs. The main risk factors of complications were determined. They are: male sex, high parameters of gastric secretion.

  8. Genitourinary complications as initial presentation of inherited ...

    African Journals Online (AJOL)

    Epidermolysis bullosa (EB) is a rare disorder that presents with urological complications. We present a 6-year-old boy admitted with urological symptoms that revealed an inherited EB misdiagnosed. We also review the literature on this disorder and management of the common urological complications.

  9. Sedation-related complications in gastrointestinal endoscopy.

    Science.gov (United States)

    Amornyotin, Somchai

    2013-11-16

    Sedation practices for gastrointestinal endoscopic (GIE) procedures vary widely in different countries depending on health system regulations and local circumstances. The goal of procedural sedation is the safe and effective control of pain and anxiety, as well as to provide an appropriate degree of memory loss or decreased awareness. Sedation-related complications in gastrointestinal endoscopy, once occurred, can lead to significant morbidity and occasional mortality in patients. The risk factors of these complications include the type, dose and mode of administration of sedative agents, as well as the patient's age and underlying medical diseases. Complications attributed to moderate and deep sedation levels are more often associated with cardiovascular and respiratory systems. However, sedation-related complications during GIE procedures are commonly transient and of a mild degree. The risk for these complications while providing any level of sedation is greatest when caring for patients already medically compromised. Significant unwanted complications can generally be prevented by careful pre-procedure assessment and preparation, appropriate monitoring and support, as well as post-procedure management. Additionally, physicians must be prepared to manage these complications. This article will review sedation-related complications during moderate and deep sedation for GIE procedures and also address their appropriate management.

  10. Update: Complications and management of infrarenal EVAR

    International Nuclear Information System (INIS)

    Liaw, J.V.P.; Clark, M.; Gibbs, R.; Jenkins, M.; Cheshire, N.; Hamady, M.

    2009-01-01

    Endovascular aortic aneurysm repair (EVAR) is now an established technique for treating many patients with infrarenal abdominal aortic aneurysm. Familiarity with the complications associated with this technique and understanding treatment options are crucial for the lifelong performance of stent graft. This pictorial review article describes the currant role of different imaging modalities in surveillance and discusses the complications and its management strategies.

  11. Tube Thoracostomy: Complications and Its Management

    Science.gov (United States)

    Kesieme, Emeka B.; Dongo, Andrew; Ezemba, Ndubueze; Irekpita, Eshiobo; Jebbin, Nze; Kesieme, Chinenye

    2012-01-01

    Background. Tube thoracostomy is widely used throughout the medical, surgical, and critical care specialities. It is generally used to drain pleural collections either as elective or emergency. Complications resulting from tube thoracostomy can occasionally be life threatening. Aim. To present an update on the complications and management of complications of tube thoracostomy. Methods. A review of the publications obtained from Medline search, medical libraries, and Google on tube thoracostomy and its complications was done. Results. Tube thoracostomy is a common surgical procedure which can be performed by either the blunt dissection technique or the trocar technique. Complication rates are increased by the trocar technique. These complications have been broadly classified as either technical or infective. Technical causes include tube malposition, blocked drain, chest drain dislodgement, reexpansion pulmonary edema, subcutaneous emphysema, nerve injuries, cardiac and vascular injuries, oesophageal injuries, residual/postextubation pneumothorax, fistulae, tumor recurrence at insertion site, herniation through the site of thoracostomy, chylothorax, and cardiac dysrhythmias. Infective complications include empyema and surgical site infection. Conclusion. Tube thoracostomy, though commonly performed is not without risk. Blunt dissection technique has lower risk of complications and is hence recommended. PMID:22028963

  12. Complications in diagnostic imaging. 2. ed.

    International Nuclear Information System (INIS)

    Ansell, G.; Wilkins, R.A.; Medical Research Council, Harrow

    1987-01-01

    Thirty-seven chapters review various complications which may arise for patients and staff in medical diagnostic imaging. Five of these chapters are indexed separately covering topics on the complications of using radiopharmaceuticals, safety considerations in magnetic resonance imaging, radiation hazards of diagnostic radiology and medico-legal problems involving diagnostic radiology in both the UK and the USA. (UK)

  13. Complications of endovascular treatment of cerebral aneurysms

    Energy Technology Data Exchange (ETDEWEB)

    Orrù, Emanuele, E-mail: surgeon.ema@gmail.com [Neuroradiology Department, Padua University Hospital, Via Giustiniani 2, Padua 35128 (Italy); Roccatagliata, Luca, E-mail: lroccatagliata@neurologia.unige.it [Neuroradiology Department, IRCCS San Martino University Hospital and IST, Largo Rosanna Benzi 10, Genoa 16132 (Italy); Department of Health Sciences (DISSAL), University of Genoa (Italy); Cester, Giacomo, E-mail: giacomo.cester@sanita.padova.it [Neuroradiology Department, Padua University Hospital, Via Giustiniani 2, Padua 35128 (Italy); Causin, Francesco, E-mail: francesco.causin@sanita.padova.it [Neuroradiology Department, Padua University Hospital, Via Giustiniani 2, Padua 35128 (Italy); Castellan, Lucio, E-mail: lucio.castellan@hsanmartino.it [Neuroradiology Department, IRCCS San Martino University Hospital and IST, Largo Rosanna Benzi 10, Genoa 16132 (Italy)

    2013-10-01

    The number of neuroendovascular treatments of both ruptured and unruptured aneurysms has increased substantially in the last two decades. Complications of endovascular treatments of cerebral aneurysms are rare but can potentially lead to acute worsening of the neurological status, to new neurological deficits or death. Some of the possible complications, such as vascular access site complications or systemic side effects associated with contrast medium (e.g. contrast medium allergy, contrast induced nephropathy) can also be encountered in diagnostic angiography. The most common complications of endovascular treatment of cerebral aneurysms are related to acute thromboembolic events and perforation of the aneurysm. Overall, the reported rate of thromboembolic complications ranges between 4.7% and 12.5% while the rate of intraprocedural rupture of cerebral aneurysms is about 0.7% in patients with unruptured aneurysms and about 4.1% in patients with previously ruptured aneurysms. Thromboembolic and hemorrhagic complications may occur during different phases of endovascular procedures and are related to different technical, clinical and anatomic reasons. A thorough knowledge of the different aspects of these complications can reduce the risk of their occurrence and minimize their clinical sequelae. A deep understanding of complications and of their management is thus part of the best standard of care.

  14. Complications associated with malnutrition in elective surgical ...

    African Journals Online (AJOL)

    Purpose: To identify the level of malnutrition and complications observed in Malaysia. Methods: A prospective, observational study was conducted with the objectives of identifying the degree of malnutrition, complications and the need for nutritional support in elective surgical patients. Collection of data was performed in ...

  15. Selected highlights of the VIII International Symposium of Clinicians for Endocrinopathies in Thalassemia and Adolescent Medicine (ICET-A) on Growth, Puberty and Endocrine Complications in Thalassaemia. Auditorium of the Sultan Qaboos University (SQU) Muscat (Sultanate of Oman), 20th of December 2014.

    Science.gov (United States)

    De Sanctis, Vincenzo; Soliman, Ashraf T; Wali, Yasser; Elsedfy, Heba; Daar, Shahina; Al-Yaarubi, Saif A H; Mevada, Surekha Tony; Tony, Surekha; Elshinawy, Mohamed; Fawzy, Hanan; Al-Subhi, Taimoora; Al-Rawas, Abulhakim; Al-Muslehi, Muhanna; El Kholy, Mohamed

    2015-03-01

    The VIII ICET-A International Symposium was held in Muscat (Sultanate of Oman) on the 20th of December, 2014. The symposium included four sessions on a wide range of topics covering growth disorders and endocrine complications in thalassaemia. Despite the fact that endocrine complications are very common in multi-transfused thalassaemia patients a recent survey conducted by the International Network of Clinicians for Endocrinopathies in Thalassemia and Adolescent Medicine (ICET-A) in 2014 in Acitrezza (Catania, Italy) showed that the major difficulties reported by hematologists or pediatricians experienced in thalassaemias or thalassaemia syndromes in following endocrine complications included: Lack of familiarity with medical treatment of endocrine complications, interpretation of endocrine tests, lack of collaboration and on-time consultation between thalassaemic centres supervised by haematologists and endocrinologists. Endocrine monitoring of growth, pubertal development, reproductive ability and endocrine function in general are essential to achieve a good quality of life as well as controlling the pain which results from the defects of bone structure, all of which increase with the age of patients. Such comprehensive care is best provided by coordinated, multidisciplinary teams working in expert centres. The multidisciplinary team must include an endocrinologist, preferably someone experienced in the management of hormonal deficiencies caused early in life by transfusion-induced iron overload.

  16. The ocular complications of boxing.

    Science.gov (United States)

    Giovinazzo, V J; Yannuzzi, L A; Sorenson, J A; Delrowe, D J; Cambell, E A

    1987-06-01

    In cooperation with the New York State Athletic Commission, 74 boxers applying for a new or yearly renewal license were sequentially referred over a 2-year period for a complete dilated ocular examination at the Sports Vision Institute of the Manhattan Eye, Ear and Throat Hospital. At least one ocular injury was found in 66% of boxers. Vision-threatening injuries, defined as significant damage to the angle, lens, macula, or peripheral retina occurred in 58% of boxers. Nineteen percent of boxers had angle abnormalities. Nineteen percent of boxers had pathologic cataracts, over 70% of these were posterior subcapsular. Six boxers had macular lesions. A total of 24% of boxers had retinal tears. Standardized photographs were used to distinguish pathologic cataracts from congenital opacities and pathologic retinal tears from atrophic holes. Attempts were made to identify risk factors in boxing that might be predictive for ocular injury. Variables included age, weight division, left- or right-handedness, total number of losses, and total number of bouts. Significant correlations were found between the total number of bouts and the total number of losses, and the presence of retinal tears. College varsity athletes were selected as controls. Significant differences were found between boxers and controls for the total number of injuries, total vision-threatening injuries, and the number of retinal tears. A series of recommendations are proposed to aide in the early detection and prevention of serious ocular injuries.

  17. Complications of surgery for radiotherapy skin damage

    International Nuclear Information System (INIS)

    Rudolph, R.

    1982-01-01

    Complications of modern surgery for radiotherapy skin damage reviewed in 28 patients who had 42 operations. Thin split-thickness skin grafts for ulcer treatment had a 100 percent complication rate, defined as the need for further surgery. Local flaps, whether delayed or not, also had a high rate of complications. Myocutaneous flaps for ulcers had a 43 percent complication rate, with viable flaps lifting off radiated wound beds. Only myocutaneous flaps for breast reconstruction and omental flaps with skin grafts and Marlex mesh had no complications. The deeper tissue penetration of modern radiotherapy techniques may make skin grafts and flaps less useful. In reconstruction of radiation ulcers, omental flaps and myocutaneous flaps are especially useful, particularly if the radiation damage can be fully excised. The pull of gravity appears detrimental to myocutaneous flap healing and, if possible, should be avoided by flap design

  18. Perioperative complications in endovascular neurosurgery: Anesthesiologist's perspective

    Science.gov (United States)

    Sharma, Megha U.; Ganjoo, Pragati; Singh, Daljit; Tandon, Monica S.; Agarwal, Jyotsna; Sharma, Durga P.; Jagetia, Anita

    2017-01-01

    Background: Endovascular neurosurgery is known to be associated with potentially serious perioperative complications that can impact the course and outcome of anesthesia. We present here our institutional experience in the anesthetic management of various endovascular neurosurgical procedures and their related complications over a 10-year period. Methods: Data was obtained in 240 patients pertaining to their preoperative status, details of anesthesia and surgery, perioperative course and surgery-related complications. Information regarding hemodynamic alterations, temperature variability, fluid-electrolyte imbalance, coagulation abnormalities and alterations in the anesthesia course was specifically noted. Results: Among the important complications observed were aneurysm rupture (2.5%), vasospasm (6.67%), thromboembolism (4.16%), contrast reactions, hemodynamic alterations, electrolyte abnormalities, hypothermia, delayed emergence from anesthesia, groin hematomas and early postoperative mortality (5.14%). Conclusion: Awareness of the unique challenges of endovascular neurosurgery and prompt and appropriate management of the associated complications by an experienced neuroanesthesiologist is vital to the outcome of these procedures. PMID:28413524

  19. Imaging evaluation of complications after liver transplantation

    Directory of Open Access Journals (Sweden)

    WANG Mingyue

    2016-12-01

    Full Text Available Liver transplantation is an effective treatment for end-stage chronic liver diseases and acute liver failure. With the rapid development of surgical techniques, organ preservation technology, and pharmacotherapy, patients' survival rates are improved constantly. However, postoperative complications are still major influencing factors for postoperative incidence and mortality rates. Since clinical and laboratory examinations lack specificity and it is difficult to diagnose various postoperative complications, the application of imaging techniques effectively solves such problems. This article summarizes the imaging findings of common complications after liver transplantation, such as vascular complications, biliary complications, liver parenchyma lesions, and postoperative infection, and points out that imaging examinations have significant advantages and can be used for comprehensive evaluation of disease progression.

  20. [Awake craniotomy: analysis of complicated cases].

    Science.gov (United States)

    Kulikov, A S; Kobyakov, G L; Gavrilov, A G; Lubnin, A Yu

    2015-01-01

    Awake craniotomy is recognized as method that can decrease the frequency of neurological complications after surgery for gliomas located near eloquent brain regions. Unfortunately good neurological outcome can't be ensured even by using of this technique. This paper discusses reasons and possible ways of prevention of such complications. 162 awake craniotomies were performed in our clinic. 152 of patients were discharged from the clinic with good outcome. In 10 (6%) cases sustained severe neurological deficit was noted. These complications were associated with anatomic or ischemic injury of subcortical pathways and internal capsule. Awake craniotomy is effective instrument of brain language mapping and prevention of neurological deterioration. Severe neurological complications of awake craniotomy are associated with underestimate neurosurgical risks, especially in terms of blood vessel injury and depth of resection. The main way of prevention of such complications is meticulous planning of operation and adequate using of mapping facilities.

  1. Puberty as an accelerator for diabetes complications.

    Science.gov (United States)

    Cho, Yoon Hi; Craig, Maria E; Donaghue, Kim C

    2014-02-01

    Much is written about how difficult it is to deal with diabetes during adolescence, and rightly so. Less is understood as to how puberty may be an accelerator of vascular complications. With the increase in childhood diabetes, complication risks need to be revisited in relation to puberty and the secular increase in adiposity. Recent data suggest greater risk for severe vascular complications in those with diabetes during puberty, compared with young people who develop diabetes after puberty. It is also widely recognized that higher hemoglobin A1c (HbA1c) results are often seen during the pubertal period. This article will review complication outcomes in relation to puberty and examine mechanisms by which puberty may modify risk above glycemic exposure, and possible gender disparities in the risk of complications in the adolescent period. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  2. Early hospital discharge and early puerperal complications.

    Science.gov (United States)

    Ramírez-Villalobos, Dolores; Hernández-Garduño, Adolfo; Salinas, Aarón; González, Dolores; Walker, Dilys; Rojo-Herrera, Guadalupe; Hernández-Prado, Bernardo

    2009-01-01

    To evaluate the association between time of postpartum discharge and symptoms indicative of complications during the first postpartum week. Women with vaginal delivery at a Mexico City public hospital, without complications before the hospital discharge, were interviewed seven days after delivery. Time of postpartum discharge was classified as early (25 hours). The dependent variable was defined as the occurrence and severity of puerperal complication symptoms. Out of 303 women, 208 (68%) were discharged early. However, women with early discharge and satisfactory prenatal care had lower odds of presenting symptoms in early puerperium than women without early discharge and inadequate prenatal care (OR 0.36; 95% confidence intervals = 0.17-0.76). There was no association between early discharge and symptoms of complications during the first postpartum week; the odds of complications were lower for mothers with early discharge and satisfactory prenatal care.

  3. Complications of ERCP: a prospective study

    DEFF Research Database (Denmark)

    Christensen, Merete; Matzen, Peter; Schulze, Svend

    2004-01-01

    included in this prospective study. Complications were assessed at the time of ERCP and by postal/telephone contact at 30-days after the procedure. RESULTS: A total of 1177 ERCPs were included in the analysis, of which 56.2% were therapeutic. The 30-day complication rate was 15.9%; the procedure...... occurred in relation to 5% of the ERCP procedures (3 deaths). Cardiorespiratory complications occurred in 2.3% (2 deaths). Dilated bile duct ( p = 0.0001), placement of stent ( p = 0.001), and use of more than 40 mg of hyoscine-N-butyl bromide ( p ... analysis. Risk of pancreatitis was increased with age under 40 years ( p = 0.0078), placement of stent ( p = 0.031), and a dilated bile duct ( p = 0.036). CONCLUSIONS: This prospective study confirms that the complication rate of ERCP including therapeutic procedures is high. Cardiopulmonary complications...

  4. Treatment of complicated parapneumonic pleural effusion and pleural parapneumonic empyema.

    Science.gov (United States)

    Rodríguez Suárez, Pedro; Freixinet Gilart, Jorge; Hernández Pérez, José María; Hussein Serhal, Mohamed; López Artalejo, Antonio

    2012-07-01

    We performed this observational prospective study to evaluate the results of the application of a diagnostic and therapeutic algorithm for complicated parapneumonic pleural effusion (CPPE) and pleural parapneumonic empyema (PPE). From 2001 to 2007, 210 patients with CPPE and PPE were confirmed through thoracocentesis and treated with pleural drainage tubes (PD), fibrinolytic treatment or surgical intervention (videothoracoscopy and posterolateral thoracotomy). Patients were divided into 3 groups: I (PD); II (PD and fibrinolytic treatment); IIIa (surgery after PD and fibrinolysis), and IIIb (direct surgery). The statistical study was done by variance analysis (ANOVA), χ2 and Fisher exact test. The presence of alcohol or drug consumption, smoking and chronic obstructive pulmonary disease (COPD) were strongly associated with a great necessity for surgical treatment. The IIIa group was associated with increased drainage time, length of stay and complications. No mortality was observed. The selective use of PD and intrapleural fibrinolysis makes surgery unnecessary in more than 75% of cases. The selective use of PD and fibrinolysis avoids surgery in more than 75% of cases. However, patients who require surgery have more complications, longer hospital stay, and more days on PD and they are more likely to require admittance to the Intensive Care Unit.

  5. Nurses' knowledge and attitudes regarding major immobility complications among bedridden patients: A prospective multicentre study.

    Science.gov (United States)

    Li, Zhen; Zhou, Xinmei; Cao, Jing; Li, Zheng; Wan, Xia; Li, Jiaqian; Jiao, Jing; Liu, Ge; Liu, Ying; Li, Fangfang; Song, Baoyun; Jin, Jingfen; Liu, Yilan; Wen, Xianxiu; Cheng, Shouzhen; Wu, Xinjuan

    2018-05-01

    To gain insight into nurses' knowledge and attitudes regarding major immobility complications (pressure ulcers, pneumonia, deep vein thrombosis and urinary tract infections) and explore the correlation of nurses' knowledge and attitudes with the incidence of these complications. Immobility complications have adverse consequences, and effective management requires appropriate knowledge, attitudes and skills. Evidence about nurses' knowledge and attitudes regarding immobility complications is lacking. Cross-sectional study. A total of 3,903 nurses and 21,333 bedridden patients from 25 hospitals in China were surveyed. Nurses' knowledge and attitudes regarding major immobility complications were assessed using researcher-developed questionnaires. The content validity, reliability and internal consistency of the questionnaires were validated through expert review and a pilot study. The incidence of major immobility complications among bedridden patients from selected wards was surveyed by trained investigators. Correlations between knowledge, attitudes and the incidence of major immobility complications were evaluated with multilevel regression models. Mean knowledge scores were 64.07% for pressure ulcers, 72.92% for deep vein thrombosis, 76.54% for pneumonia and 83.30% for urinary tract infections. Mean attitude scores for these complications were 86.25%, 84.31%, 85.00% and 84.53%, respectively. Knowledge and attitude scores were significantly higher among nurses with older age, longer employment duration, higher education level, previous training experience and those working in tertiary hospitals or critical care units. Nurses' knowledge about pressure ulcers was negatively related to the incidence of pressure ulcers, and attitude towards pneumonia was negatively correlated with the incidence of pneumonia. Clinical nurses have relatively positive attitudes but inadequate knowledge regarding major immobility complications. Improved knowledge and attitudes regarding

  6. Outcome of pregnancy complicated by threatened abortion.

    Science.gov (United States)

    Dongol, A; Mool, S; Tiwari, P

    2011-01-01

    Threatened abortion is the most common complication in the first half of pregnancy. Most of these pregnancies continue to term with or without treatment. Spontaneous abortion occurs in less than 30% of these women. Threatened abortion had been shown to be associated with increased incidence of antepartum haemorrhage, preterm labour and intra uterine growth retardation. This study was to asses the outcome of threatened abortion following treatment. This prospective study was carried out in Dhulikhel Hospital - Kathmandu University Hospital from January 2009 till May 2010. Total 70 cases of threatened abortion were selected, managed with complete bed rest till 48 hrs of cessation of bleeding, folic acid supplementation, uterine sedative, and hormonal treatment till 28 weeks of gestation. Ultrasonogram was performed for diagnosis and to detect the presence of subchorionic hematoma. Patients were followed up until spontaneous abortion or up to delivery of the fetus. The measures used for the analysis were maternal age, parity, gestational age at the time of presentation, previous abortions, presence of subchorionic hematoma, complete abortion, continuation of pregnancy, antepartum hemorrhage, intrauterine growth retardation and intrauterine death of fetus. Out of 70 cases subchorionic haematoma was found in 30 (42.9%) cases. There were 12 (17.1%) patients who spontaneously aborted after diagnosis of threatened abortion during hospital stay, 5 (7.1%) aborted on subsequent visits while 53 (75.8%) continued pregnancy till term. Among those who continued pregnancy intrauterine growth retardation was seen in 7 (13.2%), antepartum hemorrhage in 4 (7.5%), preterm premature rupture of membrane in 3 (5.66%) and IUD in 3 (5.66%). Spontaneous abortion was found more in cases with subchorionic hematoma of size more than 20 cm2. In cases of threatened abortion with or without the presence of subchorionic hematoma, prognostic outcome is better following treatment with bed rest

  7. Emerging Role of Antioxidants in the Protection of Uveitis Complications

    Science.gov (United States)

    Yadav, Umesh C S; Kalariya, Nilesh M; Ramana, Kota V

    2011-01-01

    Current understanding of the role of oxidative stress in ocular inflammatory diseases indicates that antioxidant therapy may be important to optimize the treatment. Recently investigated antioxidant therapies for ocular inflammatory diseases include various vitamins, plant products and reactive oxygen species scavengers. Oxidative stress plays a causative role in both non-infectious and infectious uveitis complications, and novel strategies to diminish tissue damage and dysfunction with antioxidant therapy may ameliorate visual complications. Preclinical studies with experimental animals and cell culture demonstrate significance of anti-inflammatory effects of a number of promising antioxidant agents. Many of these antioxidants are under clinical trial for various inflammatory diseases other than uveitis such as cardiovascular, rheumatoid arthritis and cancer. Well planned interventional clinical studies of the ocular inflammation will be necessary to sufficiently investigate the potential medical benefits of antioxidant therapies for uveitis. This review summarizes the recent investigation of novel antioxidant agents for ocular inflammation, with selected studies focused on uveitis. PMID:21182473

  8. Systemic and intracardiac hemodynamic disturbance in complicated forms of hepatocirrhosis

    International Nuclear Information System (INIS)

    Mjasnik, B.N.; Chodzibekov, M.C.; Achmedzanova, S.S.

    1990-01-01

    On the base of radionuclide investigation of systemic and intracardiac hemodynamics was shown that the rate of kinetic variants of hemocirculation does not depend on the stage of portal hypertension in complicated forms of hepatocirrhosis. Blood redistribution in these patients creates volumentrical overload of cardiac ventricles and pulmonary circulation, that is conditioned of additional tension of cardiac muscle and especially of right ventricle myocardium, which reserve rapidly ran out. Operations which increase blood shunt from portal system to superior vena cava raise preload of myocardium that makes the high risk in appearance of cardiac insufficiency, especially of right ventricle in early post operative period. The received data indicated on necessity to take into account the state of intracardiac hemodynamics in selection of surgical approach in patients with complicated forms of hepatocirrhosis. (orig.) [de

  9. Induced abortion and placenta complications in the subsequent pregnancy

    DEFF Research Database (Denmark)

    Zhou, Wei Jin; Nielsen, Gunnar Lauge; Larsen, Helle

    2001-01-01

    Background. To study the risk of placenta complications following an induced abortion as a function of the interpregnancy interval. Methods. This study is based on three Danish national registries; the Medical Birth Registry, the Hospital Discharge Registry, and the Induced Abortion Registry. All...... primigravida women from 1980 to 1982 were identified in these three registries. A total of 15,727 women who terminated the pregnancy with a first trimester induced abortion were selected to the abortion cohort, and 46,026 women who did not terminate the pregnancy with an induced abortion constituted...... or the Medical Birth Registry records. Results. A slightly higher risk of placenta complications following an abortion was found. Retained placenta occurred more frequently in women with one, two or more previous abortions, compared with women without any previous abortion of similar gravidity. Adjusting...

  10. Complications after lumbar myelography with amipaque

    International Nuclear Information System (INIS)

    Lee, Jong Beum; Kim, Seung Hyun; Oh, Seung Chul; Lee, Yong Chul; Lee, Kwan Seh

    1982-01-01

    Amipaque is a water soluble, non-ionic myelographic contrast media, and owing to its high diagnostic accuracy and safety, its use is gradually increasing. The authors studied the complication after amipaque lumber myelography in 61 patients with low back pain during the period from January 1981 to November 1981 in Chung Ang University Hospital. The results were as follows: 1. Total complication rate was 52% (32 of 61)and there was no sexual difference in its occurrence. 2. In total, no difference in complication rate was found between head-up positioned group with a degree of 30 .deg. (group I) after procedure and head-up positioned group with a degree of 70 .deg. (group II) but female patients had more complication rate in group I than in group II (75% vs 50%). Headache was more common in group I and nausea was more common in group II. 3. Headache was most common complication (44%) and there was no sexual difference in its occurrence. 4. No significance difference in complication rate was found between patients proved to have HNP and patients to have not. 5. Complications were less common in patients with punctured level of L 4-5 than in patients with L 2-3 or L 3-4 level punture

  11. Diabetic Foot Complications Despite Successful Pancreas Transplantation.

    Science.gov (United States)

    Seo, Dong-Kyo; Lee, Ho Seong; Park, Jungu; Ryu, Chang Hyun; Han, Duck Jong; Seo, Sang Gyo

    2017-06-01

    It is known that successful pancreas transplantation enables patients with diabetes to maintain a normal glucose level without insulin and reduces diabetes-related complications. However, we have little information about the foot-specific morbidity in patients who have undergone successful pancreas transplantation. The purpose of this study was to investigate the prevalence and predisposing factors for foot complications after successful pancreas transplantation. This retrospective study included 218 patients (91 males, 127 females) who had undergone pancreas transplantation for diabetes. The mean age was 40.7 (range, 15-76) years. Diabetes type, transplantation type, body mass index, and diabetes duration before transplantation were confirmed. After pancreas transplantation, the occurrence and duration of foot and ankle complications were assessed. Twenty-two patients (10.1%) had diabetic foot complications. Fifteen patients (6.9%) had diabetic foot ulcer and 7 patients (3.2%) had Charcot arthropathy. Three patients had both diabetic foot ulcer and Charcot arthropathy. Three insufficiency fractures (1.4%) were included. Mean time of complications after transplantation was 18.5 (range, 2-77) months. Creatinine level 1 year after surgery was higher in the complication group rather than the noncomplication group ( P = .02). Complications of the foot and ankle still occurred following pancreas transplantation in patients with diabetes. Level III, comparative study.

  12. Laryngeal complications after type 1 thyroplasty.

    Science.gov (United States)

    Cotter, C S; Avidano, M A; Crary, M A; Cassisi, N J; Gorham, M M

    1995-12-01

    Type I thyroplasty has become a primary surgical choice for voice restoration in patients with glottal incompetence. This study examines factors associated with laryngeal complications after type I thyroplasty. Ten laryngoscopic variables were analyzed from preoperative, intraoperative, and postoperative videolaryngoscopies of 51 patients undergoing 58 medialization procedures. Ten patient and operative variables were examined by medical record review. Major complications were defined as wound hemorrhage, airway obstruction, or prosthesis extrusion. Minor complications were defined as vocal fold hematoma without airway obstruction or prosthesis movement. The major complication rate was 8.6%, and the minor complication rate was 29%. No delayed hemorrhage or airway obstruction occurred. Prosthesis extrusion occurred in five (8.6%) patients 1 week to 5 months after surgery. Extrusion was associated with suboptimal prosthesis placement in 80% of cases. Two patients retained excellent glottal closure despite extrusion. Vocal fold hematoma was identified in 14 (24%) cases and resolved within 1 week. Prosthesis movement occurred in three (5%) patients 1 week to 6 months after surgery and resulted in poor glottal closure. All patients with prosthesis extrusion or movement were female. Type I thyroplasty remains a safe outpatient procedure with few major complications. Prosthesis extrusion was associated with suboptimal prosthesis placement and may or may not result in poor glottal closure. Minor vocal fold hematomas were relatively frequent, resolved rapidly, and were not associated with airway obstruction. Female patients may be more prone to complications because of their small laryngeal size.

  13. Preliminary research on thermoluminescence application in complicated geological situation

    International Nuclear Information System (INIS)

    Gong Gelian; Liu Chunsheng

    2003-01-01

    Thermoluminescent phenomenon resulting from two kinds of complicated geological situation, Ordos Basin and Huainan deposits in Anhui Province, is studied by the means of thermoluminescence counting method. It is shown that: (1) there are no apparent abnormalities of natural TL detected from the rock samples selected in the first 1000 meter depth of the Earth, and these natural TL are accumulated through natural radiation effects; (2) the natural TL shows statistically obvious reducing trends for the rock samples selected under the 2000 meter depth, and even no detectable TL is found for those rocks selected at 4000 meter depth. (3) the natural TL peaks corresponding to high temperature generally shift to the direction of higher temperature for the quartz-related rock samples, and several thermal events which occurred during the geological times might be responsible for this case

  14. Epidemiology of Intratemporal Complications of Otitis Media

    Directory of Open Access Journals (Sweden)

    Maranhão, André

    2014-01-01

    Full Text Available Introduction Despite the advent of antibiotics and immunizations in the last century, complications of otitis media remain quite frequent, have high morbidity and mortality rates, and pose a challenge to the otorhinolaryngologist. Objective To establish the annual incidence of intratemporal complications of otitis media and prospectively evaluate patients via an analysis of epidemiologic and clinical aspects. Methods Prospective, observational study. Between February 2010 and January 2011, patients admitted to a tertiary care, university-based otology practice with diagnosis of otitis media and an associated intratemporal complication (ITC were included in the study. The following data were evaluated: age, sex, type of ITC, treatment, imaging tests findings, type and degree of hearing loss, and clinical outcome. The overall incidence of all complications and of each complication individually was determined. Results A total of 1,816 patients were diagnosed with otitis media. For 592 (33% individuals, the diagnosis was chronic otitis media; for 1,224 (67%, the diagnosis was acute otitis media. ITCs of otitis media were diagnosed in 15 patients; thus, the annual incidence of intratemporal complications was 0.8%. We identified 19 ITC diagnoses in 15 patients (3 patients had more than one diagnosis. Labyrinthine fistulae were diagnosed in 7 (36.8% individuals, mastoiditis in 5 (26.3%, facial palsy in 4 (21.1%, and labyrinthitis in 3 (15.8%. Conclusion The incidence of intratemporal complications in Brazil remains significant when compared with developed countries. Chronic otitis media with cholesteatoma is the most frequent etiology of intratemporal complications. Labyrinthine fistula is the most common intratemporal complication.

  15. Medical Complications of Anorexia Nervosa and Bulimia.

    Science.gov (United States)

    Westmoreland, Patricia; Krantz, Mori J; Mehler, Philip S

    2016-01-01

    Anorexia nervosa and bulimia nervosa are serious psychiatric illnesses related to disordered eating and distorted body images. They both have significant medical complications associated with the weight loss and malnutrition of anorexia nervosa, as well as from the purging behaviors that characterize bulimia nervosa. No body system is spared from the adverse sequelae of these illnesses, especially as anorexia nervosa and bulimia nervosa become more severe and chronic. We review the medical complications that are associated with anorexia nervosa and bulimia nervosa, as well as the treatment for the complications. We also discuss the epidemiology and psychiatric comorbidities of these eating disorders. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Extracorporeal Membrane Oxygenation for Complicated Scrub Typhus

    Directory of Open Access Journals (Sweden)

    Eun Sun Kim

    Full Text Available Scrub typhus is a mite-borne infectious disease caused by Orientia tsutsugamushi . Although early diagnosis and appropriate antibiotic therapy improve the prognosis for the majority of patients, life-threatening complications are not uncommon. Here, we present a case of successful veno-veno-type extracorporeal membrane oxygenation for scrub typhus-induced complications, including acute respiratory distress syndrome, myocarditis and multi-organ dysfunction. To our knowledge, this is the first case report of successful extracorporeal membrane oxygenation in complicated scrub typhus in Korea.

  17. [Diabetic retinopathy complications--12-year retrospective study].

    Science.gov (United States)

    Ignat, Florica; Davidescu, Livia

    2002-01-01

    It is analyzed, on a retrospective study on 12 years, the incidence of diabetus melitus cases, hospitalized in the Ophthalmologic Clinic from Craiova with special mention to the frequency of the diabetic retinopathy, of it's complications and in an accordance to other general diseases, especially cardiovascular's, which contributes to the aggravation of the diabetic ocular in juries evolution. The study underlines the high incidence of the new founded cases with diabetus melitus in complicated diabetes retinopathy stage; the high frequency of ocular complications is explained, according to our statistic facts and through an insufficient treatment, sometimes incorrect and many other cases total neglected by the patients.

  18. Laparoscopic surgery in children: abdominal wall complications

    Directory of Open Access Journals (Sweden)

    Vaccaro S.

    2017-06-01

    Full Text Available Minimal invasive surgery has become the standard of care for operations involving the thoracic and abdominal cavities for all ages. Laparoscopic complications can occur as well as more invasive surgical procedures and we can classify them into non-specific and specific. Our goal is to analyze the most influential available scientific literature and to expose important and recognized advices in order to reduce these complications. We examined the mechanism, risk factors, treatment and tried to outline how to prevent two major abdominal wall complications related to laparoscopy: bleeding and port site herniation .

  19. Interventional radiological treatment in complications of pancreatitis

    Energy Technology Data Exchange (ETDEWEB)

    Memis, Ahmet E-mail: ahmemis@yahoo.com; Parildar, Mustafa

    2002-09-01

    Percutaneous interventional therapy plays an important role in treating complications of acute and chronic pancreatitis. With the development of cross-sectional imaging and advanced interventional techniques, percutaneous drainage has become the preferred treatment for pancreatic fluid collections such as acute collections, pseudocysts and abscesses. Abscess and pancreatic hemorrhage are the most life threatening complications of pancreatitis. Massive hemorrhage is rare but frequently lethal. As a rule, bleeding complications of pancreatitis require prompt diagnosis and an aggressive surgical approach. In unstable patients with a severely bleeding pseudoaneurysm, hemostasis can be obtained by occlusion with mechanical devices.

  20. Interventional radiological treatment in complications of pancreatitis

    International Nuclear Information System (INIS)

    Memis, Ahmet; Parildar, Mustafa

    2002-01-01

    Percutaneous interventional therapy plays an important role in treating complications of acute and chronic pancreatitis. With the development of cross-sectional imaging and advanced interventional techniques, percutaneous drainage has become the preferred treatment for pancreatic fluid collections such as acute collections, pseudocysts and abscesses. Abscess and pancreatic hemorrhage are the most life threatening complications of pancreatitis. Massive hemorrhage is rare but frequently lethal. As a rule, bleeding complications of pancreatitis require prompt diagnosis and an aggressive surgical approach. In unstable patients with a severely bleeding pseudoaneurysm, hemostasis can be obtained by occlusion with mechanical devices

  1. Neurological complications of renal dialysis and transplantation.

    Science.gov (United States)

    Karunaratne, Kushan; Taube, David; Khalil, Nofal; Perry, Richard; Malhotra, Paresh A

    2018-04-01

    Neurological complications from renal replacement therapy contribute significantly to morbidity and mortality in patients with renal failure. Such complications can affect either the central or peripheral nervous systems. Most neurological disturbances associated with the uraemic state do not respond fully to renal replacement therapy. There are also complications specifically associated with dialysis and transplantation. A multidisciplinary approach, involving both nephrologists and neurologists, is critical for the diagnosis and effective management of these disorders. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  2. Complications of laryngeal framework surgery (phonosurgery).

    Science.gov (United States)

    Tucker, H M; Wanamaker, J; Trott, M; Hicks, D

    1993-05-01

    The rising popularity of surgery involving the laryngeal framework (surgical medialization of immobile vocal folds, vocal fold tightening, pitch variation, etc.) has resulted in increasing case experience. Little has appeared in the literature regarding complications or long-term results of this type of surgery. Several years' experience in a major referral center with various types of laryngeal framework surgery has led to a small number of complications. These have included late extrusion of the prosthesis and delayed hemorrhage. A review of these complications and recommendations for modification of technique to minimize them in the future are discussed.

  3. Accounts of severe acute obstetric complications in rural Bangladesh.

    Science.gov (United States)

    Sikder, Shegufta S; Labrique, Alain B; Ullah, Barkat; Ali, Hasmot; Rashid, Mahbubur; Mehra, Sucheta; Jahan, Nusrat; Shamim, Abu A; West, Keith P; Christian, Parul

    2011-10-21

    As maternal deaths have decreased worldwide, increasing attention has been placed on the study of severe obstetric complications, such as hemorrhage, eclampsia, and obstructed labor, to identify where improvements can be made in maternal health. Though access to medical care is considered to be life-saving during obstetric emergencies, data on the factors associated with health care decision-making during obstetric emergencies are lacking. We aim to describe the health care decision-making process during severe acute obstetric complications among women and their families in rural Bangladesh. Using the pregnancy surveillance infrastructure from a large community trial in northwest rural Bangladesh, we nested a qualitative study to document barriers to timely receipt of medical care for severe obstetric complications. We conducted 40 semi-structured, in-depth interviews with women reporting severe acute obstetric complications and purposively selected for conditions representing the top five most common obstetric complications. The interviews were transcribed and coded to highlight common themes and to develop an overall conceptual model. Women attributed their life-threatening experiences to societal and socioeconomic factors that led to delays in seeking timely medical care by decision makers, usually husbands or other male relatives. Despite the dominance of male relatives and husbands in the decision-making process, women who underwent induced abortions made their own decisions about their health care and relied on female relatives for advice. The study shows that non-certified providers such as village doctors and untrained birth attendants were the first-line providers for women in all categories of severe complications. Coordination of transportation and finances was often arranged through mobile phones, and referrals were likely to be provided by village doctors. Strategies to increase timely and appropriate care seeking for severe obstetric complications may

  4. Accounts of severe acute obstetric complications in Rural Bangladesh

    Directory of Open Access Journals (Sweden)

    Sikder Shegufta S

    2011-10-01

    Full Text Available Abstract Background As maternal deaths have decreased worldwide, increasing attention has been placed on the study of severe obstetric complications, such as hemorrhage, eclampsia, and obstructed labor, to identify where improvements can be made in maternal health. Though access to medical care is considered to be life-saving during obstetric emergencies, data on the factors associated with health care decision-making during obstetric emergencies are lacking. We aim to describe the health care decision-making process during severe acute obstetric complications among women and their families in rural Bangladesh. Methods Using the pregnancy surveillance infrastructure from a large community trial in northwest rural Bangladesh, we nested a qualitative study to document barriers to timely receipt of medical care for severe obstetric complications. We conducted 40 semi-structured, in-depth interviews with women reporting severe acute obstetric complications and purposively selected for conditions representing the top five most common obstetric complications. The interviews were transcribed and coded to highlight common themes and to develop an overall conceptual model. Results Women attributed their life-threatening experiences to societal and socioeconomic factors that led to delays in seeking timely medical care by decision makers, usually husbands or other male relatives. Despite the dominance of male relatives and husbands in the decision-making process, women who underwent induced abortions made their own decisions about their health care and relied on female relatives for advice. The study shows that non-certified providers such as village doctors and untrained birth attendants were the first-line providers for women in all categories of severe complications. Coordination of transportation and finances was often arranged through mobile phones, and referrals were likely to be provided by village doctors. Conclusions Strategies to increase timely

  5. Antioxidant status in diabetic and non-diabetic senile patients, with cataract or cardiovascular complications

    International Nuclear Information System (INIS)

    Gul, A.; Rahman, Muhammad A.

    2008-01-01

    Objective was to assess the total antioxidant status in diabetic and non-diabetic senile patients, with cataract or cardiovascular complications, and without complications. A comparative study on 186 senile patients and control subjects was carried from March 2004 to November 2006 on patients from Ziauddin University Hospital, Karachi, Pakistan. Among them 33 were diabetic patients without any clinical evidence of chronic diabetic complications, 32 with cardiovascular complications, 30 non-diabetic patients with cardiovascular complications, 30 diabetic patients with cataract and 31 apparently normal, age, gender and weight matched control subjects were investigated. All patients were selected on clinical grounds. Total antioxidant status was significantly decreased (p<0.001) in all diabetic patients with and without complications and non-diabetic patients with same complications (155 patients) as compared with control subjects (31 subjects). Fasting plasma glucose was increased (p<0.001) in all diabetic patients with and without complications (95 patients), and correlated significantly with glycosylated hemoglobin (HbA1c) and serum fructosamine concentrations. Fasting plasma glucose, HbA1c, and serum fructosamine were not different in diabetic patients with and without complications. Fasting plasma glucose, HbA1c, serum fructosamine and total serum protein were not different in non-diabetic patients with the same complications as compared with control subjects. Total antioxidant status is decreased in diabetic and non-diabetic senile patients with the same complication as compared with same complication as compared with control subjects. Some other factors may be responsible for decease antioxidant status. (author)

  6. Microangiopathic complications related to different alleles of ...

    African Journals Online (AJOL)

    Egyptian Journal of Biochemistry and Molecular Biology. Journal Home ... Microangiopathic complications related to different alleles of manganese superoxide dismutase gene in diabetes mellitus type 1. TM EL Masry ... 23(2) 2005: 155-167 ...

  7. Zika Virus and Complications: Questions and Answers

    Science.gov (United States)

    ... do if they have been exposed to unprotected sex but do not wish to become pregnant because ... A's Zika virus and complications » Zika digital timeline Video Zika virus - Questions and answers (Q&A) Related ...

  8. MRSA bacteraemia complicating amphotericin B treatment of ...

    African Journals Online (AJOL)

    23 × 106 cells/l. CM was diagnosed following lumbar puncture (positive .... in the SA setting, especially in this vulnerable group of patients, with advanced HIV ... aware of this additional complication of amphotericin B treatment. Cannula sites ...

  9. Dispelling Rumours Around Zika and Complications

    Science.gov (United States)

    ... South Sudan crisis Zika virus Dispelling rumours around Zika and complications Updated 12 September 2016 Spotlight! There ... control the male mosquito population are not spreading Zika further Wolbachia is a bacterium that can stop ...

  10. Imaging patellar complications after knee arthroplasty

    International Nuclear Information System (INIS)

    Melloni, Pietro; Valls, Rafael; Veintemillas, Maite

    2008-01-01

    The purpose of this study is to describe complications affecting the patella in patients with total or partial knee arthroplasty. We respectively analysed plain-film radiographs, as well as ultrasound images when acquired, in a consecutive series of 1272 patients. The mean interval from knee replacement to patellar complications was 5 years and 7 months (range, 5 months to 14 years). The complications described include fracture, instability, dislocation or luxation, necrosis of the patella, infection of the patella, erosion of the patella, patellar impingement on the prosthesis and patellar or quadricipital tendon tear. We discuss the pathological imaging findings in the patella and their differential diagnosis after knee arthroplasty. Patellar complications after knee arthroplasty are uncommon but often potentially serious

  11. Subclinical hypothyroidism after vascular complicated pregnancy

    NARCIS (Netherlands)

    Zanden, M. van der; Hop-de Groot, R.J.; Sweep, F.C.; Ross, H.A.; Heijer, M. den; Spaanderman, M.E.A.

    2013-01-01

    OBJECTIVE: Women with a history of vascular complicated pregnancy are at risk for developing remote cardiovascular disease. It is associated with underlying cardiovascular risk factors both jeopardizing trophoblast and vascular function. Subclinical hypothyroidism may relate to both conditions.

  12. Complications after cardiac implantable electronic device implantations

    DEFF Research Database (Denmark)

    Kirkfeldt, Rikke Esberg; Johansen, Jens Brock; Nohr, Ellen Aagaard

    2013-01-01

    Complications after cardiac implantable electronic device (CIED) treatment, including permanent pacemakers (PMs), cardiac resynchronization therapy devices with defibrillators (CRT-Ds) or without (CRT-Ps), and implantable cardioverter defibrillators (ICDs), are associated with increased patient...

  13. Very Complicated, indeed! / Jürgen Rooste

    Index Scriptorium Estoniae

    Rooste, Jürgen, 1979-

    2005-01-01

    Marco Laimre ja Killu Sukmiti näitus "Very Complicated Rock'n'Roll" Kunstihoone galeriis kuni 22. V. Heli: Indrek Pinsel, Andres Lõo, Riho Sibul, Erkki-Sven Tüür, Rainer Jancis (heliinstallatsiooni seadmine)

  14. Pulmonary complications in 110 consecutive renal transplant ...

    African Journals Online (AJOL)

    pulmonary embolism in 5, and lung abscess in 1. Sixty- nine patients ... The incidence of pulmonary complications after renal ... the factors that influence the development of these .... mobilisation have reduced the risk of pulmonary embolism.

  15. Surgical Apgar Score Predicts Post- Laparatomy Complications

    African Journals Online (AJOL)

    calculated Surgical Apgar Scores for 152 patients during a 6-month study ... major postoperative complications and/or death within. 30 days of ... respond to and control hemodynamic changes during a ... abdominal injury (18.42%). Intestinal ...

  16. [Neonatal complications related to shoulder dystocia].

    Science.gov (United States)

    Lopez, E; de Courtivron, B; Saliba, E

    2015-12-01

    To describe neonatal complications related to shoulder dystocia. This systematic evidence review is based on PubMed search, Cochrane library and experts' recommendations. The risks of brachial plexus birth injury, clavicle and humeral fracture, perinatal asphyxia, hypoxic-ischemic encephalopathy and perinatal mortality are increased after shoulder dystocia. The medical team should be able to provide neonatal resuscitation in the delivery room in case of perinatal asphyxia following shoulder dystocia, according to national and international guidelines. The initial clinical examination should search for complications such as brachial plexus birth injury or clavicle fracture. The risk of perinatal complications is increased in newborn after shoulder dystocia. The medical team should be able to manage these complications. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  17. Human genetics of diabetic vascular complications

    Indian Academy of Sciences (India)

    Abstract. Diabetic vascular complications (DVC) affecting several important organ systems of human body such as the ..... cohort with nominal significance, and a recent meta-analysis ..... Whereas it is generally thought that lysine acetylation is.

  18. Imaging patellar complications after knee arthroplasty

    Energy Technology Data Exchange (ETDEWEB)

    Melloni, Pietro [Unitat de Imatge d' Alta Tecnologia, Centre Diagnostic, Corporacio Parc Tauli, Universitat Autonoma de Barcelona, Sabadell (Barcelona) (Spain)], E-mail: pmelloni@cspt.es; Valls, Rafael; Veintemillas, Maite [Unitat de Imatge d' Alta Tecnologia, Centre Diagnostic, Corporacio Parc Tauli, Universitat Autonoma de Barcelona, Sabadell (Barcelona) (Spain)

    2008-03-15

    The purpose of this study is to describe complications affecting the patella in patients with total or partial knee arthroplasty. We respectively analysed plain-film radiographs, as well as ultrasound images when acquired, in a consecutive series of 1272 patients. The mean interval from knee replacement to patellar complications was 5 years and 7 months (range, 5 months to 14 years). The complications described include fracture, instability, dislocation or luxation, necrosis of the patella, infection of the patella, erosion of the patella, patellar impingement on the prosthesis and patellar or quadricipital tendon tear. We discuss the pathological imaging findings in the patella and their differential diagnosis after knee arthroplasty. Patellar complications after knee arthroplasty are uncommon but often potentially serious.

  19. Neurological Complications Of Chronic Myeloid Leukaemia: Any ...

    African Journals Online (AJOL)

    , of the neurological deficits complicating chronic myeloid leukaemia. Method: Using patients\\' case folders and haematological malignancy register all cases of chronic myeloid leukaemia seen in Jos University Teaching Hospital between July ...

  20. Complications of gynecologic and obstetric management

    International Nuclear Information System (INIS)

    Newton, M.; Newton, E.R.

    1987-01-01

    This book examines the incidence, diagnosis and management of complications associated with interventions used in gynecology and obstetrics. These are encountered in all phases of gynecologic and therapeutic procedures, radiation therapy, drug therapy and pre- and post-treatment care

  1. Complications associated with regional anaesthesia for Caesarean ...

    African Journals Online (AJOL)

    Adele

    REVIEW. Southern African Journal of Anaesthesia & Analgesia - February 2004. 15. Complications ..... The diagnosis may be difficult, since a chronic subdural haematoma may be mistaken for psychiatric disease61, and seizures may be ...

  2. Complications in obstructive jaundice: role of endotoxins

    NARCIS (Netherlands)

    Greve, J. W.; Gouma, D. J.; Buurman, W. A.

    1992-01-01

    Surgical treatment of patients with obstructive jaundice is associated with a high postoperative morbidity and mortality. A correlation was suggested between endotoxins and the observed complications. The mechanism by which endotoxins affect the negative outcome in operated jaundiced patients was,

  3. Management of complications of mesh surgery.

    Science.gov (United States)

    Lee, Dominic; Zimmern, Philippe E

    2015-07-01

    Transvaginal placements of synthetic mid-urethral slings and vaginal meshes have largely superseded traditional tissue repairs in the current era because of presumed efficacy and ease of implant with device 'kits'. The use of synthetic material has generated novel complications including mesh extrusion, pelvic and vaginal pain and mesh contraction. In this review, our aim is to discuss the management, surgical techniques and outcomes associated with mesh removal. Recent publications have seen an increase in presentation of these mesh-related complications, and reports from multiple tertiary centers have suggested that not all patients benefit from surgical intervention. Although the true incidence of mesh complications is unknown, recent publications can serve to guide physicians and inform patients of the surgical outcomes from mesh-related complications. In addition, the literature highlights the growing need for a registry to account for a more accurate reporting of these events and to counsel patients on the risk and benefits before proceeding with mesh surgeries.

  4. Digestive system complications among hospitalized children with ...

    African Journals Online (AJOL)

    USER

    least common complication, occurring in one (3.3%) of the cases studied. Conclusion: Acute ... Keywords: Acute abdominal crisis, children, haemoglobin, hospitalization, multi-systemic ... improvement of the management of such children.

  5. Indications and Complications of Tube Thoracostomy with ...

    African Journals Online (AJOL)

    ... surgeon and patients were followed up with serial chest X‑rays until certified cured. ... Others were trauma, 44 (26.3%), Parapneumonic effusion, 20 (12%), ... more frequent complications been empyema (5.6%) and pneumothorax (3.6%).

  6. Preoperative Alcohol Consumption and Postoperative Complications

    DEFF Research Database (Denmark)

    Eliasen, Marie; Grønkjær, Marie; Skov-Ettrup, Lise Skrubbeltrang

    2013-01-01

    OBJECTIVE:: To systematically review and summarize the evidence of the association between preoperative alcohol consumption and postoperative complications elaborated on complication type. BACKGROUND:: Conclusions in studies on preoperative alcohol consumption and postoperative complications have...... been inconsistent. METHODS:: A systematic review and meta-analysis based on a search in MEDLINE, EMBASE, CINAHL, and PsycINFO citations. Included were original studies of the association between preoperative alcohol consumption and postoperative complications occurring within 30 days of the operation.......30-2.49), prolonged stay at the hospital (RR = 1.24; 95% CI: 1.18-1.31), and admission to intensive care unit (RR = 1.29; 95% CI: 1.03-1.61). Clearly defined high alcohol consumption was associated with increased risk of postoperative mortality (RR = 2.68; 95% CI: 1.50-4.78). Low to moderate preoperative alcohol...

  7. Complications of HIV Disease and Antiretroviral Therapy

    OpenAIRE

    Luetkemeyer, Anne F.; Havlir, Diane V.; Currier, Judith S.

    2010-01-01

    There is growing interest in the pathogenesis, treatment, and prevention of long-term complications of HIV disease and its therapies. Specifically, studies focused on cardiovascular, renal, bone, and fat abnormalities were prominent at the 17th Conference on Retroviruses and Opportunistic Infections. Although enthusiasm about the effectiveness of current antiretroviral therapy remains strong, collectively, the ongoing work in the area of HIV disease and treatment complications appears to refl...

  8. Complications of hip fractures: A review

    OpenAIRE

    Carpintero, Pedro; Caeiro, Jose Ramón; Carpintero, Rocío; Morales, Angela; Silva, Samuel; Mesa, Manuel

    2014-01-01

    Nowadays, fracture surgery represents a big part of the orthopedic surgeon workload, and usually has associated major clinical and social cost implications. These fractures have several complications. Some of these are medical, and other related to the surgical treatment itself. Medical complications may affect around 20% of patients with hip fracture. Cognitive and neurological alterations, cardiopulmonary affections (alone or combined), venous thromboembolism, gastrointestinal tract bleedin...

  9. Complications in posterior lumbar interbody fusion

    OpenAIRE

    Kreuzer, Rolf-Peter

    2010-01-01

    From 1993 to 2000, 220 consecutive patients with unstable degenerative spondylolisthesis were studied after posterior lumbar interbody fusion (PLIF) using different types of grafts and pedicle screw systems. In a retrospective review the author detail the associated complications and their correlation with perioperative factors. The causes, strategies for their avoidance, and the clinical course of these complications are also disscused. The study group was composed of 136 women and 84 men...

  10. [Possible complications of orthokeratology in myopia correction].

    Science.gov (United States)

    Borodina, N V; Musaeva, G M; Kobzova, M V

    2011-01-01

    Clinical cases representing complications (refractive, infectious and trophic) of orthokeratologic lenses (OKL) use are described. These clinical cases show that complications of OKL use can be both similar to those of routine contact correction and caused by features of mechanism of corneal refraction change as a result of OKL wear. In our opinion efficacy and safety of this option is directly depends on the correct lens fitting, patient's compliance and regular monitoring of corneal changes.

  11. Complications du traitement traditionnel des fractures : aspects ...

    African Journals Online (AJOL)

    Tous les patients reçus avec des complications du traitement traditionnel des fractures ont été inclus dans ce travail. Le diagnostic des lésions était clinique et radiologique. Nous avions reçu 51 patients porteurs de complications suite à des traitements de médecine traditionnelle, soit 13,7% du total des patients hospitalisés ...

  12. Postanesthetic ulceration of palate: A rare complication

    OpenAIRE

    Gupta, Ramesh; Garg, Meenu; Pawah, Salil; Gupta, Ajay

    2016-01-01

    The routine dental practice involves various dental procedures which needs the application of local anesthetics. Generally, there are very few complications associated with these procedures. Complications such as tissue necrosis can occur following the rapid injection of local anesthetic solutions. Palate is a favorable site for soft tissue lesions, various factors such as direct effects of the drug, blanching of the tissues during injection, a relatively poor blood supply, and reactivation o...

  13. Towards a Possible Therapy for Diabetes Complications

    Science.gov (United States)

    2011-10-01

    such as endothelin Table 1. Long-Term Complications of Type 1 Diabetes (T1D)  Retinopathy Results in retinal edema, hemorrhage and loss of...fact, people with type 1 diabetes who retain a low but detectable level of C-peptide are less prone to develop microvascular complications of the eyes...induced apoptosis of pericytes in early diabetic retinopathy . J Ophthalmol 2010:746978 33. Zhao X, Carnevale KA, Cathcart MK (2003) Human monocytes use

  14. The twisted diversion: a paralyzing complication

    OpenAIRE

    Hiew, Kenneth; Glendinning, Richard; Parr, Nigel; Kumar, Manal

    2013-01-01

    Ileal conduit remains a widely used urinary diversion performed after radical cystectomy. However, complications of ileal conduits remain an important concern in urological surgery. We report a rare case of an ileal conduit stricture, which can have grim complications if unobserved during the operation. Following an initial operation of radical cystectomy and ileal conduit formation in France in 2011, an 80-year-old male travelled back to the UK after 4 months of general weakness and limb par...

  15. Endodontic management of patients with systemic complications

    Directory of Open Access Journals (Sweden)

    Kalaiselvam Rajeswari

    2016-01-01

    Full Text Available Successful endodontic practice requires complete knowledge about the various medical conditions and appropriateness in planning treatment as per the need with effective safety measures. This review focuses on a number of systemic complications encountered in endodontic practice and directions to be followed for avoiding potential complications. A detailed PubMed search was carried out using specific keywords, and 25 articles were referred for finalizing the content.

  16. [COMPLICATED URINARY TRACT INFECTIONS IN THE ELDERLY].

    Science.gov (United States)

    Ćosić, I; Ćosić, V

    2016-12-01

    Urinary tract infections (UTI) are the most common bacterial infections involving lower (cystitis, prostatitis) or upper (pyelonephritis, renal abscess, perinephric abscess) urinary tract. Differentiation of complicated and uncomplicated UTI is usually based on the presence of structural or functional urinary tract abnormalities, which can increase the risk of treatment failure and development of serious complications. Factors that increase the risk are foreign bodies, stones, obstruction, neurogenic bladder, kidney transplantation, immunosuppression, and pregnancy. Complicated UTI includes a spectrum of conditions that increase the risk of treatment failure, as well as of serious complications such as bacteremia and sepsis, perinephric abscess, renal impairment and emphysematous pyelonephritis. To avoid the potentially devastating outcomes, appropriate diagnostic procedures, antibiotic and surgical treatment, and appropriate follow-up are required. The incidence of complicated UTI will grow in the future due to general aging of the population, increasing incidence of diabetes, and ever growing number of immunocompromised and immunosuppressed patients. It is of key importance to recognize complicated UTI on time, and treat it wisely and aggressively to reduce duration of the disease and the risk of antibiotic resistance.

  17. PALLIATIVE TREATMENT OF DYSPHAGIA: FAILURES AND COMPLICATIONS

    Directory of Open Access Journals (Sweden)

    E. A. Drobyazgin

    2017-01-01

    Full Text Available Background. Dysphagia is the main clinical symptom in patients with locally advanced esophageal carcinoma and proximal part of the stomach. Esophageal stenting is a highly effective and safe method to restore esophageal lumen patency. Published data indicate a high rate of stent-related complications. Material and methods. A retrospective, two-centered study included 166 patients (102 males and 64 females, who underwent endoscopically-guided esophageal stenting from 2004 to 2015. The age of the patients ranged from 36 to 92 years. Expandable metal stents were used for all patients. In most cases (81.3%, drug-eluting stents (22 mm diameter, 120 mm length were preferable. Treatment outcomes and complications were analyzed. Results. Complications during stent placement (incorrect stent disclosure were observed in 7 patients. All these complications were eliminated by relocating the stent to the desired position. Postoperative complications were noted in 29 patients (stent migration in 9 patients, stent fracture and migration in 2 patients, stent obstruction in 1 patient, destruction of stent coating and fragmentation in 5 patients, and dysphagia recurrence due to continuing tumor growth in 11 patients. All stent-related complications were corrected by re-endoscopy. Conclusions. The data obtained indicate the need for lifelong surveillance of patients after stenting.

  18. Perforation of Transverse Colon: A Catastrophic Complication of Uterine Artery Embolization for Fibroids

    Energy Technology Data Exchange (ETDEWEB)

    Acharya, Jyotsna, E-mail: jyoacharya@yahoo.com; Bancroft, Karen; Lay, James [Royal Bolton Hospital (United Kingdom)

    2012-12-15

    We report a case of a 43-year-old woman who underwent uterine artery embolization (UAE) for a symptomatic large fibroid uterus and had spontaneous perforation of the transverse colon 3 months after embolisation with near-fatal consequences. We believe this is the first reported case in the literature of this serious complication of UAE. We briefly review the literature on bowel complications after UAE and discuss lessons to be learned regarding patient selection and postprocedure follow-up.

  19. New strategies to prevent fetal and neonatal complications in Rhesus D immunization

    OpenAIRE

    Tiblad, Eleonor

    2012-01-01

    The general purpose of this thesis was to investigate if fetal and neonatal complications due to RhD immunization in the mother could be prevented by 1) reducing procedurerelated complications in intrauterine blood transfusions and by 2) reducing the incidence of RhD immunization by providing routine antenatal anti-D prophylaxis during pregnancy selectively to non-immunized RhD negative women with RhD positive fetuses. Paper I was a retrospective study including 284 intra...

  20. Pulmonary Complications of Gastric Fluid and Bile Salts Aspiration, an Experimental Study in Rat

    OpenAIRE

    Samareh Fekri, Mitra; Poursalehi, Hamid Reza; Najafipour, Hamid; Dabiri, Shahriar; Shokoohi, Mostafa; Siahposht Khacheki, Ali; Shahrokhi, Nader; Malekpour Afshar, Reza; Lashkarizadeh, Mohammad Reza

    2013-01-01

    Objective(s): Gastroesophageal Reflux Disease (GERD) is one of the most common digestive disorders that frequently lead to pulmonary complications due to gastric fluid aspiration. In the present experimental study, chronic aspiration of gastric fluid, its components and bile salts in rat lung was performed to find out the main factor(s) causing pulmonary complications of gastric fluid aspiration. Materials and Methods: Forty eight male rats weighted 250-300 g were selected in six groups. Afte...

  1. Perforation of Transverse Colon: A Catastrophic Complication of Uterine Artery Embolization for Fibroids

    International Nuclear Information System (INIS)

    Acharya, Jyotsna; Bancroft, Karen; Lay, James

    2012-01-01

    We report a case of a 43-year-old woman who underwent uterine artery embolization (UAE) for a symptomatic large fibroid uterus and had spontaneous perforation of the transverse colon 3 months after embolisation with near-fatal consequences. We believe this is the first reported case in the literature of this serious complication of UAE. We briefly review the literature on bowel complications after UAE and discuss lessons to be learned regarding patient selection and postprocedure follow-up.

  2. State infants after perinatal complications prevention by mother with the association of HIV and herpes virus infection

    OpenAIRE

    Zhdanovich O.I.; Anoshyna T.M.; Kolomiichenko T.V.

    2016-01-01

    Relevance. Complicated and little studied issue is the perinatal complications prevention in pregnant women with HIV and herpes virus infections (GI) The goal — to evaluate the effectiveness of the system of perinatal complications prevention during the association of HIV and herpes infection. Materials and methods. Selected 60 HIV-infected pregnant women with the GI, which divided into 2 groups: primary — 30 pregnant women with the use of recommended prophylaxis complex (specific immunogl...

  3. Use of piezosurgery device in management of oral surgery complications: clincal case and clinical experience report.

    Science.gov (United States)

    Sammartino, G; Riccitiello, F; Trosino, O; Marenzi, G; Cioffi, A; Mortellaro, C

    2012-05-01

    The root displacement into the maxillary sinus could be a complication of oral surgery in the upper jaw. In these cases, the root removal is needed in order to avoid the occurrence of sinus pathologies. Piezosurgery techniques could assure a safer management of such complications, because of the clear surgical visibility and the selective ability of cut. The aim of this article is to present a case of oral surgery complication (root displacement in the right maxillary sinus), in which piezosurgery technique helped for a correct and safe clinical management, allowing to reduce the soft tissue damage.

  4. Rare Neurological Complications After Sleeve Gastrectomy.

    Science.gov (United States)

    Tabbara, Malek; Carandina, Sergio; Bossi, Manuela; Polliand, Claude; Genser, Laurent; Barrat, Christophe

    2016-12-01

    Bariatric surgery is considered to be the most effective treatment of morbid obesity and improvement of obesity-related comorbidities, such as type II diabetes. However, both peripheral and central neurological complications can occur after bariatric surgery. Such complications tend to occur more frequently after bypass surgery than after sleeve gastrectomy (SG). The objective of this study was to identify the patients that presented post-operative neurological complications after undergoing SG and describe the incidence, presentation, and management of these complications. This was a retrospective study of 592 cases of SG performed between 2009 and 2014 with a special focus on patients who presented neurological complications. Of the 592 SG cases, only seven (1.18 %) patients presented neurological complications. All patients had uneventful post-operative course, but all reported feeding difficulties, accompanied by severe dysphagia, and rapid weight loss, with a mean weight loss of 35 kg (30-40 kg) 3 months after SG. All patients were readmitted owing to neurological symptoms that included paresthesia, abolition of deep tendon reflexes of the lower limbs, muscle pain, and motor and sensitive deficits in some cases. There were two cases of Wernicke's encephalopathy. All patients were treated for neuropathy secondary to vitamin B1 deficiency and had a significant improvement and/or resolution of their symptoms. Neurological complications after SG are rare and are often preceded by gastrointestinal symptoms, rapid weight loss, and lack of post-operative vitamin supplementation. Re-hospitalization and multidisciplinary team management are crucial to establish the diagnosis and initiate treatment.

  5. Unusual imaging characteristics of complicated hydatid disease

    Energy Technology Data Exchange (ETDEWEB)

    Turgut, Ahmet Tuncay [Department of Radiology, Ankara Training and Research Hospital, Ankara (Turkey)]. E-mail: ahmettuncayturgut@yahoo.com; Altin, Levent [Department of Radiology, Numune Training and Research Hospital, Ankara (Turkey); Topcu, Salih [Department of Thoracic Surgery, Faculty of Medicine, Kocaeli University, Izmit (Turkey); Kilicoglu, Buelent [Department of 4th General Surgery, Ankara Training and Research Hospital, Ankara (Turkey); Altinok, Tamer [Department of Thoracic Surgery, Meram Faculty of Medicine, Selcuk University, Konya (Turkey); Kaptanoglu, Erkan [Department of Neurosurgery, Numune Training and Research Hospital, Ankara (Turkey); Karademir, Alp [Department of Radiology, Numune Training and Research Hospital, Ankara (Turkey); Kosar, Ugur [Department of Radiology, Ankara Training and Research Hospital, Ankara (Turkey)

    2007-07-15

    Hydatid disease, a worldwide zoonosis, is caused by the larval stage of the Echinococcus tapeworm. Although the liver and the lungs are the most frequently involved organs in the body, hydatid cysts of other organs are unusual. Radiologically, they usually demonstrate typical imaging findings, but unusual imaging characteristics of complicated cyst of hydatid disease, associated with high morbidity and mortality, are rarely described in the literature. The purpose of this study is to review the general features of hydatidosis and to discuss atypical imaging characteristics of the complicated hydatid disease in the human, with an emphasis on structure and rupture of the cystic lesion as well as ultrasonography (USG), computed tomography (CT), and magnetic resonance imaging (MRI) features of the disease. In our study, the available literature and images of the cases with complicated hydatidosis involving liver, lung, brain, spine and orbit were reviewed retrospectively. In hydatid disease, there are many potential local and systemic complications due to secondary involvement in almost any anatomic location in humans. Radiologically, in addition to the presence of atypical findings such as perifocal edema, non-homogenous contrast enhancement, multiplicity or septations and calcification, various unusual manifestations due to rupture or infection of the cyst have been observed in our cases with complicated hydatid disease. To prevent subsequent acute catastrophic results and the development of recurrences in various organs, it should be kept in mind that complicated hydatid cysts can cause unusual USG, CT, and MRI findings, in addition to typical ones, in endemic areas. Therefore, familiarity with atypical radiological appearances of complicated hydatid disease may be valuable in making a correct diagnosis and treatment.

  6. Central nervous system complications after liver transplantation.

    Science.gov (United States)

    Kim, Jeong-Min; Jung, Keun-Hwa; Lee, Soon-Tae; Chu, Kon; Roh, Jae-Kyu

    2015-08-01

    We investigated the diversity of central nervous system complications after liver transplantation in terms of clinical manifestations and temporal course. Liver transplantation is a lifesaving option for end stage liver disease patients but post-transplantation neurologic complications can hamper recovery. Between 1 January 2001 and 31 December 2010, patients who had undergone liver transplantation at a single tertiary university hospital were included. We reviewed their medical records and brain imaging data and classified central nervous system complications into four categories including vascular, metabolic, infectious and neoplastic. The onset of central nervous system complications was grouped into five post-transplantation intervals including acute (within 1 month), early subacute (1-3 months), late subacute (3-12 months), chronic (1-3 years), and long-term (after 3 years). During follow-up, 65 of 791 patients (8.2%) experienced central nervous system complications, with 30 occurring within 1 month after transplantation. Vascular etiology was the most common (27 patients; 41.5%), followed by metabolic (23; 35.4%), infectious (nine patients; 13.8%), and neoplastic (six patients). Metabolic encephalopathy with altered consciousness was the most common etiology during the acute period, followed by vascular disorders. An initial focal neurologic deficit was detected in vascular and neoplastic complications, whereas metabolic and infectious etiologies presented with non-focal symptoms. Our study shows that the etiology of central nervous system complications after liver transplantation changes over time, and initial symptoms can help to predict etiology. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. Unusual imaging characteristics of complicated hydatid disease

    International Nuclear Information System (INIS)

    Turgut, Ahmet Tuncay; Altin, Levent; Topcu, Salih; Kilicoglu, Buelent; Altinok, Tamer; Kaptanoglu, Erkan; Karademir, Alp; Kosar, Ugur

    2007-01-01

    Hydatid disease, a worldwide zoonosis, is caused by the larval stage of the Echinococcus tapeworm. Although the liver and the lungs are the most frequently involved organs in the body, hydatid cysts of other organs are unusual. Radiologically, they usually demonstrate typical imaging findings, but unusual imaging characteristics of complicated cyst of hydatid disease, associated with high morbidity and mortality, are rarely described in the literature. The purpose of this study is to review the general features of hydatidosis and to discuss atypical imaging characteristics of the complicated hydatid disease in the human, with an emphasis on structure and rupture of the cystic lesion as well as ultrasonography (USG), computed tomography (CT), and magnetic resonance imaging (MRI) features of the disease. In our study, the available literature and images of the cases with complicated hydatidosis involving liver, lung, brain, spine and orbit were reviewed retrospectively. In hydatid disease, there are many potential local and systemic complications due to secondary involvement in almost any anatomic location in humans. Radiologically, in addition to the presence of atypical findings such as perifocal edema, non-homogenous contrast enhancement, multiplicity or septations and calcification, various unusual manifestations due to rupture or infection of the cyst have been observed in our cases with complicated hydatid disease. To prevent subsequent acute catastrophic results and the development of recurrences in various organs, it should be kept in mind that complicated hydatid cysts can cause unusual USG, CT, and MRI findings, in addition to typical ones, in endemic areas. Therefore, familiarity with atypical radiological appearances of complicated hydatid disease may be valuable in making a correct diagnosis and treatment

  8. Ahmed glaucoma valve implant: surgical technique and complications.

    Science.gov (United States)

    Riva, Ivano; Roberti, Gloria; Oddone, Francesco; Konstas, Anastasios Gp; Quaranta, Luciano

    2017-01-01

    Implantation of Ahmed glaucoma valve is an effective surgical technique to reduce intraocular pressure in patients affected with glaucoma. While in the past, the use of this device was reserved to glaucoma refractory to multiple filtration surgical procedures, up-to-date mounting experience has encouraged its use also as a primary surgery for selected cases. Implantation of Ahmed glaucoma valve can be challenging for the surgeon, especially in patients who already underwent previous multiple surgeries. Several tips have to be acquired by the surgeon, and a long learning curve is always needed. Although the valve mechanism embedded in the Ahmed glaucoma valve decreases the risk of postoperative hypotony-related complications, it does not avoid the need of a careful follow-up. Complications related to this type of surgery include early and late postoperative hypotony, excessive capsule fibrosis around the plate, erosion of the tube or plate edge, and very rarely infection. The aim of this review is to describe surgical technique for Ahmed glaucoma valve implantation and to report related complications.

  9. Comparing the coding of complications in Queensland and Victorian admitted patient data.

    Science.gov (United States)

    Michel, Jude L; Cheng, Diana; Jackson, Terri J

    2011-08-01

    To examine differences between Queensland and Victorian coding of hospital-acquired conditions and suggest ways to improve the usefulness of these data in the monitoring of patient safety events. Secondary analysis of admitted patient episode data collected in Queensland and Victoria. Comparison of depth of coding, and patterns in the coding of ten commonly coded complications of five elective procedures. Comparison of the mean complication codes assigned per episode revealed Victoria assigns more valid codes than Queensland for all procedures, with the difference between the states being significantly different in all cases. The proportion of the codes flagged as complications was consistently lower for Queensland when comparing 10 common complications for each of the five selected elective procedures. The estimated complication rates for the five procedures showed Victoria to have an apparently higher complication rate than Queensland for 35 of the 50 complications examined. Our findings demonstrate that the coding of complications is more comprehensive in Victoria than in Queensland. It is known that inconsistencies exist between states in routine hospital data quality. Comparative use of patient safety indicators should be viewed with caution until standards are improved across Australia. More exploration of data quality issues is needed to identify areas for improvement.

  10. Quantification of late complications after radiation therapy

    International Nuclear Information System (INIS)

    Jung, Horst; Beck-Bornholdt, Hans-Peter; Svoboda, Vladimir; Alberti, Winfried; Herrmann, Thomas

    2001-01-01

    Background: An increasing number of patients survive cancer after having received radiation therapy. Therefore, the occurrence of late normal tissue complications among long-term survivors is of particular concern. Methods: Sixty-three patients treated by radical surgery and irradiation for rectal carcinoma were subjected to an unconventional sandwich therapy. Preoperative irradiation was given in four fractions of 5 Gy each applied within 2 or 3 days; postoperative irradiation consisted mostly of 15x2 Gy (range, 20-40 Gy). A considerable proportion of these patients developed severe late complications (Radiother Oncol 53 (1999) 177). The data allowed a detailed analysis of complication kinetics, leading to a new model which was tested using data from the literature. Results: Data on late complications were obtained for eight different organs with a follow-up of up to 10 years. For the various organs, the percentage of patients being free from late complications, plotted as a function of time after start of radiation therapy, was adequately described by exponential regression. From the fit, the parameter p a was obtained, which is the percentage of patients at risk in a given year of developing a complication in a given organ during that year. The rate p a remained about constant with time. Following sandwich therapy, the annual incidence of complications in the bladder, ileum, lymphatic and soft tissue, and ureters was about the same (p a =10-14%/year), whereas complications in bone or dermis occurred at lower rates (4.7 or 7.5%/year, respectively). Discussion: Numerous data sets collected from published reports were analyzed in the same way. Many of the data sets studied were from patients in a series where there was a high incidence of late effects. Three types of kinetics for the occurrence of late effects after radiotherapy were identified: Type 1, purely exponential kinetics; Type 2, exponential kinetics, the slope of which decreased exponentially with time

  11. Health complications of female genital mutilation in Sierra Leone

    Directory of Open Access Journals (Sweden)

    Bjälkander O

    2012-07-01

    Full Text Available Owolabi Bjälkander,1 Laurel Bangura,2 Bailah Leigh,3 Vanja Berggren,1 Staffan Bergström,1 Lars Almroth11Division of Global Health, Department of Public Health, Karolinska Institutet, Stockholm, Sweden; 2Inter Africa Committee, Sierra Leone; 3Department of Community Health, College of Medicine and Allied Health Sciences, University of Sierra Leone, Sierra LeoneAbstract: Sierra Leone has one of the highest rates of female genital mutilation (FGM in the world, and yet little is known about the health consequences of the practice.Purpose: To explore whether and what kind of FGM-related health complications girls and women in Sierra Leone experience, and to elucidate their health care-seeking behaviors.Patients and methods: A feasibility study was conducted to test and refine questionnaires and methods used for this study. Thereafter, a cross-section of girls and women (n = 258 attending antenatal care and Well Women Clinics in Bo Town, Bo District, in the southern region and in Makeni Town, Bombali District, in the northern region of Sierra Leone were randomly selected. Participants answered interview-administrated pretested structured questionnaires with open-ended-questions, administrated by trained female personnel.Results: All respondents had undergone FGM, most between 10 and 14 years of age. Complications were reported by 218 respondents (84.5%, the most common ones being excessive bleeding, delay in or incomplete healing, and tenderness. Fever was significantly more often reported by girls who had undergone FGM before 10 years of age compared with those who had undergone the procedure later. Out of those who reported complications, 187 (85.8% sought treatment, with 89 of them visiting a traditional healer, 75 a Sowei (traditional circumciser, and 16 a health professional.Conclusion: The high prevalence rate of FGM and the proportion of medical complications show that FGM is a matter for public health concern in Sierra Leone. Girls who

  12. Complications of Microsurgery of Vestibular Schwannoma

    Directory of Open Access Journals (Sweden)

    Jan Betka

    2014-01-01

    Full Text Available Background. The aim of this study was to analyze complications of vestibular schwannoma (VS microsurgery. Material and Methods. A retrospective study was performed in 333 patients with unilateral vestibular schwannoma indicated for surgical treatment between January 1997 and December 2012. Postoperative complications were assessed immediately after VS surgery as well as during outpatient followup. Results. In all 333 patients microsurgical vestibular schwannoma (Koos grade 1: 12, grade 2: 34, grade 3: 62, and grade 4: 225 removal was performed. The main neurological complication was facial nerve dysfunction. The intermediate and poor function (HB III–VI was observed in 124 cases (45% immediately after surgery and in 104 cases (33% on the last followup. We encountered disordered vestibular compensation in 13%, permanent trigeminal nerve dysfunction in 1%, and transient lower cranial nerves (IX–XI deficit in 6%. Nonneurological complications included CSF leakage in 63% (lateral/medial variant: 99/1%, headache in 9%, and intracerebral hemorrhage in 5%. We did not encounter any case of meningitis. Conclusions. Our study demonstrates that despite the benefits of advanced high-tech equipment, refined microsurgical instruments, and highly developed neuroimaging technologies, there are still various and significant complications associated with vestibular schwannomas microsurgery.

  13. Complication of nose and paranasal sinus disease

    International Nuclear Information System (INIS)

    Kazmi, H.S.; Ali, S.; Ali, Z.

    2012-01-01

    Diseases of nose and paranasal sinuses can complicate to involve the orbit and other surrounding structures because of their close proximity. These diseases are usually infective or can be neoplastic in origin. Method: All the patients presenting in ENT or Eye Departments of Ayub Teaching Hospital during the one year study period who had complicated nose or paranasal sinus disease were included in the study. A detailed history and examination followed by CT scanning and laboratory investigations to assess the type and extent of the disease, was carried out. Results: Infections were the most common cause of complicated sinus disease 11 (75%). The rest of the 4 (25%) cases were tumours. 12 (80%) of the cases presented with proptosis. In 1 of these 12 cases, there was complete blindness. In 2 (13%) of the cases there was only orbital cellulitis. Two of these patients had facial swelling and 2 had nasal obstruction and presented as snoring. Two patients presented with history of weight loss and these patients had malignant tumour of the paranasal sinuses. One patient presented with early signs of meningitis. In 1 case sub periosteal scalp abscess (Pott's puffy tumour) was the only complication noted. Conclusion: Nose and paranasal sinus diseases can complicate to involve mostly the orbit, but sometimes brain, meninges and skull bones can also get involved. (author)

  14. Pediatric Liver Transplant: Techniques and Complications.

    Science.gov (United States)

    Horvat, Natally; Marcelino, Antonio Sergio Zafred; Horvat, Joao Vicente; Yamanari, Tássia Regina; Batista Araújo-Filho, Jose de Arimateia; Panizza, Pedro; Seda-Neto, Joao; Antunes da Fonseca, Eduardo; Carnevale, Francisco Cesar; Mendes de Oliveira Cerri, Luciana; Chapchap, Paulo; Cerri, Giovanni Guido

    2017-10-01

    Liver transplant is considered to be the last-resort treatment approach for pediatric patients with end-stage liver disease. Despite the remarkable advance in survival rates, liver transplant remains an intricate surgery with significant morbidity and mortality. Early diagnosis of complications is crucial for patient survival but is challenging given the lack of specificity in clinical presentation. Knowledge of the liver and vascular anatomy of the donor and the recipient or recipients before surgery is also important to avoid complications. In this framework, radiologists play a pivotal role on the multidisciplinary team in both pre- and postoperative scenarios by providing a road map to guide the surgery and by assisting in diagnosis of complications. The most common complications after liver transplant are (a) vascular, including the hepatic artery, portal vein, hepatic veins, and inferior vena cava; (b) biliary; (c) parenchymal; (d) perihepatic; and (e) neoplastic. The authors review surgical techniques, the role of each imaging modality, normal posttransplant imaging features, types of complications after liver transplant, and information required in the radiology report that is critical to patient care. They present an algorithm for an imaging approach for pediatric patients after liver transplant and describe key points that should be included in radiologic reports in the pre- and postoperative settings. Online supplemental material is available for this article. © RSNA, 2017.

  15. [Incidence of complications of otitis media].

    Science.gov (United States)

    Zernotti, M E; Casarotto, C; Tosello, M L; Zernotti, M

    2005-02-01

    Determine the incidence of otological and endocranial complications of acute otitis media, taking into account previous treatments and the development of complications. Retrospective follow-up study between March 1996-2003 including 16 patients: 9 men, 7 women. Nine patients (56.25%) had intracranial complications and seven otological ones. In the first group, 6 developed meningitis by Streptococcus pneumoniae, one sigmoid sinus thromboflebitis, one multiple abscesses, and one subdural empiema and encephalitis. Otological complications were six acute mastoiditis and the other one a facial paralysis. The child with thromboflebitis underwent mastoidectomy and closed meningeal comunication; 5 of the acute mastoiditis were operated on and the other received traditional treatment. The meningitis received medication. Two died, one because of a subdural empiema and the other due to meningitis. Despite the advances made by antibiotherapy and diagnosis, the complications of otitis media are still frequent. The pediatrician and otorhinolaryngologist should be on the alert for these as well as for Pneumococcus and its high resistance.

  16. Complications of hip fractures: A review

    Science.gov (United States)

    Carpintero, Pedro; Caeiro, Jose Ramón; Carpintero, Rocío; Morales, Angela; Silva, Samuel; Mesa, Manuel

    2014-01-01

    Nowadays, fracture surgery represents a big part of the orthopedic surgeon workload, and usually has associated major clinical and social cost implications. These fractures have several complications. Some of these are medical, and other related to the surgical treatment itself. Medical complications may affect around 20% of patients with hip fracture. Cognitive and neurological alterations, cardiopulmonary affections (alone or combined), venous thromboembolism, gastrointestinal tract bleeding, urinary tract complications, perioperative anemia, electrolytic and metabolic disorders, and pressure scars are the most important medical complications after hip surgery in terms of frequency, increase of length of stay and perioperative mortality. Complications arising from hip fracture surgery are fairly common, and vary depending on whether the fracture is intracapsular or extracapsular. The main problems in intracapsular fractures are biological: vascularization of the femoral head, and lack of periosteum -a major contributor to fracture healing- in the femoral neck. In extracapsular fractures, by contrast, the problem is mechanical, and relates to load-bearing. Early surgical fixation, the role of anti-thromboembolic and anti-infective prophylaxis, good pain control at the perioperative, detection and management of delirium, correct urinary tract management, avoidance of malnutrition, vitamin D supplementation, osteoporosis treatment and advancement of early mobilization to improve functional recovery and falls prevention are basic recommendations for an optimal maintenance of hip fractured patients. PMID:25232517

  17. Severe rectal complications after prostate brachytherapy

    International Nuclear Information System (INIS)

    Wallner, Kent; Sutlief, Stephen; Bergsagel, Carl; Merrick, Gregory S.

    2015-01-01

    Purpose: Some investigators have reported severe rectal complications after brachytherapy. Due to the low number of such events, their relationship to dosimetric parameters has not been well characterized. Methods and materials: A total of 3126 patients were treated with low dose rate brachytherapy from 1998 through 2010. 2464 had implant alone, and 313 had implant preceded by 44–46 Gy supplemental external beam radiation (EBRT). Post-implant dosimetry was based on a CT scan obtained on the day of implant, generally within 30 min of the procedure. Every patient’s record was reviewed for occurrence of rectal complications. Results: Eight of 2464 patients (0.32%) treated with brachytherapy alone developed a radiation-related rectal fistula. Average prostatic and rectal dose parameters were moderately higher for fistula patients than for patients without a severe rectal complication. For instance, the average R100 was 1.2 ± 0.75 cc for fistula patients, versus 0.37 ± 0.88 cc for non-fistula patients. However, the fistula patients’ values were well within the range of values for patients without a rectal complication. Four patients had some attempt at repair or reconstruction, but long-term functional outcomes were not favorable. Conclusions: Rectal fistulas are a very uncommon potential complication of prostate brachytherapy, which can occur even in the setting of acceptable day 0 rectal doses. Their occurrence is not easily explained by standard dosimetric or clinical factors

  18. Complications of Radical Cystectomy and Orthotopic Reconstruction

    Directory of Open Access Journals (Sweden)

    Wei Shen Tan

    2015-01-01

    Full Text Available Radical cystectomy and orthotopic reconstruction significant morbidity and mortality despite advances in minimal invasive and robotic technology. In this review, we will discuss early and late complications, as well as describe efforts to minimize morbidity and mortality, with a focus on ileal orthotopic bladder substitute (OBS. We summarise efforts to minimize morbidity and mortality including enhanced recovery as well as early and late complications seen after radical cystectomy and OBS. Centralisation of complex cancer services in the UK has led to a fall in mortality and high volume institutions have a significantly lower rate of 30-day mortality compared to low volume institutions. Enhanced recovery pathways have resulted in shorter length of hospital stay and potentially a reduction in morbidity. Early complications of radical cystectomy occur as a direct result of the surgery itself while late complications, which can occur even after 10 years after surgery, are due to urinary diversion. OBS represents the ideal urinary diversion for patients without contraindications. However, all patients with OBS should have regular long term follow-up for oncological surveillance and to identify complications should they arise.

  19. Factors associated with neonatal ostomy complications.

    Science.gov (United States)

    Lockhat, Aliyah; Kernaleguen, Guen; Dicken, Bryan J; van Manen, Michael

    2016-07-01

    Neonatal ostomies, either temporary or permanent, are created for numerous reasons. Limited attention has been given to understanding what factors might place infants at risk for surgical wound complications. The purpose of the study is to identify factors associated with risk of significant abdominal wound complications (wound dehiscence and wound infection) following neonatal ostomy creation. This is a retrospective chart review of infants undergoing ostomy between January 2009 and December 2013 at the University of Alberta Hospital. 66 infants were identified of which 18.2% (12/66) had wound complications. Variables associated with wound dehiscence included: findings of bowel necrosis during laparotomy (7/9 wound dehiscence, 18/57 none, p=0.008), perioperative sepsis (3/9 wound dehiscence, 3/57 none, p=0.006), and perioperative blood transfusion (9/9 wound dehiscence, 30/57 none, p=0.007). Wound infection was not predicted by any variables collected. Neonates undergoing creation of an ostomy appear to be at substantial risk for wound complications. As wound complications are significant issues for infants undergoing surgery, emerging strategies should be explored to either avoid ostomy creation or promote wound healing. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. Postoperative abdominal complications after cardiopulmonary bypass

    Directory of Open Access Journals (Sweden)

    Dong Guohua

    2012-10-01

    Full Text Available Abstract Background To summarize the diagnostic and therapeutic experiences on the patients who suffered abdominal complications after cardiovascular surgery with cardiopulmonary bypass(CPB. Methods A total of 2349 consecutive patients submitted to cardiovascular surgery with CPB in our hospital from Jan 2004 to Dec 2010 were involved. The clinical data of any abdominal complication, including its incidence, characters, relative risks, diagnostic measures, medical or surgical management and mortality, was retrospectively analyzed. Results Of all the patients, 33(1.4% developed abdominal complications postoperatively, including 11(33.3% cases of paralytic ileus, 9(27.3% of gastrointestinal haemorrhage, 2(6.1% of gastroduodenal ulcer perforation, 2(6.1% of acute calculus cholecystitis, 3(9.1% of acute acalculus cholecystitis, 4(12.1% of hepatic dysfunction and 2(6.1% of ischemia bowel diseases. Of the 33 patients, 26 (78.8% accepted medical treatment and 7 (21.2% underwent subsequent surgical intervention. There were 5(15.2% deaths in this series, which was significantly higher than the overall mortality (2.7%. Positive history of peptic ulcer, advanced ages, bad heart function, preoperative IABP support, prolonged CPB time, low cardiac output and prolonged mechanical ventilation are the risk factors of abdominal complications. Conclusions Abdominal complications after cardiovascular surgery with CPB have a low incidence but a higher mortality. Early detection and prompt appropriate intervention are essential for the outcome of the patients.