Sample records for hypotension clinical presentation

  1. Intracranial Hypotension Syndrome, Diagnosis and Treatment in Radiology Clinics

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    S. Albayram


    Full Text Available Introduction & Background: Only 12 years ago the first report on pachymeningeal gadolinium enhance-ment in low-pressure headaches appeared in the lit-erature. Intracranial hypotension is a result of low CSF volume caused by either spontaneous or postoperative leakage. The syndrome has been reported to occur after head trauma, a tear in a spinal nerve root sheath, perineural cyst, or spinal arachnoid diverticulum. Iatrogenic causes include lumbar puncture or overdraining ventricular or spinal shunts. Spontaneous intracranial hypotension is thought to result from rupture of a spinal arachnoid membrane that allows CSF passage into the subdural or epidural space. It is typically not attributable to a major traumatic event or prior diagnostic or therapeutic intervention; however, intracranial hypotension may be associated with a history of minor trauma such as sports activities or severe coughing. Diffuse pachymeningeal enhancement is thought to reflect the Monro-Kellie rule, which describes the inverse relationship of CSF volume and intracranial blood volume within the rigid confines of the skull. This reflex mechanism protects nervous tissue by maintaining a constant buffer (ie, blood or CSF subjacent to its bony covering. Though this principle was described for intracranial processes and helps to explain the reason for intracranial pachymeningeal enhancement, it can also be applied to the bony spinal canal. Explaining pachymeningeal enhancement in the spine becomes more difficult because the hypervascular outer dural layer covering the brain does not extend to cover the spine, and the single layer of dura that does cover the spine is relatively avascular. Perhaps reports of pachymeningeal enhancement along the spinal canal in intracranial hypotension more accurately reflect prominent epidural venous engorgement. In all cases of intracranial hypotension reported in the literature, patients presented with headaches. These headaches are typically

  2. Recent advances in orthostatic hypotension presenting orthostatic dizziness or vertigo. (United States)

    Kim, Hyun-Ah; Yi, Hyon-Ah; Lee, Hyung


    Orthostatic hypotension (OH), a proxy for sympathetic adrenergic failure, is the most incapacitating sign of autonomic failure. Orthostatic dizziness (OD) is known to be the most common symptom of OH. However, recent studies have demonstrated that 30-39 % of patients with OH experienced rotatory vertigo during upright posture (i.e., orthostatic vertigo, OV), which challenges the dogma that OH induces dizziness and not vertigo. A recent population-based study on spontaneously occurring OD across a wide age range showed that the one-year and lifetime prevalence of OD was 10.9 and 12.5 %, respectively. Approximately 83 % of patients with OD had at least one abnormal autonomic function test result. So far, 11 subtypes of OD have been proposed according to the pattern of autonomic dysfunction, and generalized autonomic failure of sympathetic adrenergic and parasympathetic cardiovagal functions was the most common type. Four different patterns of OH, such as classic, delayed, early, and transient type have been found in patients with OD. The head-up tilt test and Valsalva maneuver should be performed for a comprehensive evaluation of sympathetic adrenergic failure in patients with OD/OV. This review summarizes current advances in OH presenting OD/OV, with a particular focus on the autonomic dysfunction associated with OD.

  3. The clinical relevance of orthostatic hypotension in elderly patients. (United States)

    Hartog, Laura; Kleefstra, Nanne; Luigies, Rene; de Rooij, Sophia; Bilo, Henk; van Hateren, Kornelis


    Orthostatic hypotension (OH) is highly prevalent in old age. The impact of OH on orthostatic complaints and falling is questionable. We wondered if the consensus definition of OH plays an essential role in the accuracy and direction of the prediction of these endpoints. We aimed to explore the relation between different definitions of OH, including relative decrease of blood pressure, and orthostatic complaints and falling. A cross-sectional study was performed with 1415 participants aged ≥65 years visiting a mobile fall-prevention team. The CAREFALL Triage Instrument and data on blood pressure, orthostatic complaints and previous fall incidents were collected. Multivariate binary logistic regression analyses were performed to assess the association of different definitions of OH and orthostatic complaints or falling. Ten different definitions of OH based on different relative declines of systolic blood pressure (SBP) and diastolic blood pressure (DBP) were defined. The 2011 consensus definition of OH was not related to orthostatic complaints (Odds Ratio (OR) 1.07 (95 % Confidence Interval (CI) 0.68-1.69)) or previous fall incidents (OR 1.08 (95%CI 0.83-1.41)). A ≥ 25 % SBP decrease was significantly related to orthostatic complaints (OR 2.81 (95%CI 1.31-6.05)) and a ≥ 25 % DBP decrease was related to previous fall incidents (OR 2.56 (95%CI 1.08-6.09)). With the exception of a decrease of ≥25 % SBP or DBP, the clinical relevance of incidental OH blood pressure measurements seems very limited with respect to orthostatic complaints or fall incidents in elderly patients. Using relative decreases may be more appropriate in clinical practice. Geriatr Gerontol Int 2016; ••: ••-••. © 2017 Japan Geriatrics Society.

  4. [Clinical experimental studies in patients with asympathicotonic hypotension]. (United States)

    Anlauf, M; Werner, U; Merguet, P; Nitzs, T; Graben, N; Bock, K D


    Three patients with postural hypotension (two of the idiopathic type, one possibly due to familial dysautonomia) were found to have not only the pathognomonic postural hypotension, without rise in heart rate, cardiac output and peripheral vascular resistance, but also a similarly abnormal regulatory mechanism on ergometric stress when recumbent. There was a delayed-response to the bloodpressure fall on Valsalva a manoeuvre, and the blood volume was reduced. A combined effect of these factors explains that these patients have a more marked impairment of physical capcity than might be expected merely from the orthostatic hypotension. The actions of noradrenaline, adrenaline, phenylephrine, isoproterenol, angiotensin and tyramine on blood pressure and heart rate were different from normal. Plasma-renin activity was reduced in all three patients and could not be raised. Urinary excretion of adrenaline and noradrenaline was markedly diminished. Reactions to noradrenaline and tyramine, as well as the excretion pattern of the catecholamine metabolites suggest a disorder of active adrenaline liberation. Furthermore, different disorders of catecholamine metabolism underlie idiopathic orthostatic hypotension and familial autonomia. Therapeutic trials with fludrocortisone, beta-receptor blockers and levodopa brought improvement, but long-term results are not yet available.

  5. Low Blood Pressure (Hypotension) (United States)

    Low blood pressure (hypotension) Overview By Mayo Clinic Staff Low blood pressure might seem desirable, and for some people, it causes no problems. However, for many people, abnormally low blood pressure (hypotension) can cause dizziness and fainting. In severe ...

  6. Persistent Sepsis-Induced Hypotension without Hyperlactatemia: A Distinct Clinical and Physiological Profile within the Spectrum of Septic Shock

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    Glenn Hernandez


    Full Text Available Introduction. A subgroup of septic shock patients will never develop hyperlactatemia despite being subjected to a massive circulatory stress. Maintenance of normal lactate levels during septic shock is of great clinical and physiological interest. Our aim was to describe the clinical, hemodynamic, perfusion, and microcirculatory profiles associated to the absence of hyperlactatemia during septic shock resuscitation. Methods. We conducted an observational study in septic shock patients undergoing resuscitation. Serial clinical, hemodynamic, and perfusion parameters were registered. A single sublingual microcirculatory assessment was performed in a subgroup. Patients evolving with versus without hyperlactatemia were compared. Results. 124 septic shock patients were included. Patients without hyperlactatemia exhibited lower severity scores and mortality. They also presented higher platelet counts and required less intensive treatment. Microcirculation was assessed in 45 patients. Patients without hyperlactatemia presented higher PPV and MFI values. Lactate was correlated to several microcirculatory parameters. No difference in systemic flow parameters was observed. Conclusion. Persistent sepsis-induced hypotension without hyperlactatemia is associated with less organ dysfunctions and a very low mortality risk. Patients without hyperlactatemia exhibit less coagulation and microcirculatory derangements despite comparable macrohemodynamics. Our study supports the notion that persistent sepsis-induced hypotension without hyperlactatemia exhibits a distinctive clinical and physiological profile.

  7. Spontaneous intracranial hypotension.

    LENUS (Irish Health Repository)

    Fullam, L


    INTRODUCTION: Spontaneous\\/primary intracranial hypotension is characterised by orthostatic headache and is associated with characteristic magnetic resonance imaging findings. CASE REPORT: We present a case report of a patient with typical symptoms and classical radiological images. DISCUSSION: Spontaneous intracranial hypotension is an under-recognised cause of headache and can be diagnosed by history of typical orthostatic headache and findings on MRI brain.

  8. A case of hypotension after intranasal adrenaline infiltration causing a clinical dilemma during the intraoperative period

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    Shyam Bhandari


    Full Text Available Solutions containing adrenaline are widely used for presurgical infiltration. Haemodynamic changes associated with its use are well documented in the literature. Prolonged intraoperative hypotension after subcutaneous infiltration of diluted adrenaline is an uncommon scenario. We believe that our case of the prolonged episode of hypotension was secondary to infiltration of nasal septum with a high concentration of adrenaline. As β2 receptor activation leads to skeletal muscle vasodilation, a decrease in preload may have lead to profound hypotension. Postoperatively, the patient was examined and any autonomic or endocrinological pathology was ruled out.

  9. Atrial myxoma presenting with orthostatic hypotension in an 84-year-old Hispanic man: a case report

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    Halstead Michael


    Full Text Available Abstract Introduction Left atrial myxomas remain the most common benign primary cardiac tumors, and these cardiac growths can masquerade as mitral stenosis, infective endocarditis and collagen vascular disease. Atrial myxomas are found in approximately 14-20% of the population and can lead to embolization, intercardiac obstructions, conduction disturbances and lethal valve obstructions. Case presentation An 84-year-old Hispanic man presented with complaints of dizziness upon standing, and with no prior history of heart murmurs, syncope, shortness of breath, or chest pain. Physical examination revealed evidence of orthostatic hypotension and a soft grade 1/6 systolic murmur at the left sternal border. A transthoracic echocardiogram revealed a large atrial myxoma occupying the majority of the left atrium, with the posterior border of the large atrial mass defined by eccentric mitral regurgitation identified during cardiac catheterization. Left atrial myxoma excision was performed, revealing a 7 × 6.5 × 4.5 cm atrial tumor attached to a 4 × 3 × 2 cm stalk of atrial septal tissue. Conclusion This patient didn't present with the common symptoms associated with an atrial myxoma, which may include chest pain, dyspnea, orthopnea, peripheral embolism or syncope. Two-dimensional echocardiography provides substantial advantages in detecting intracardiac tumors. We recommend a two-dimensional echocardiogram in the workup of orthostatic hypotension of unknown etiology after the common causes such as autonomic disorders, dehydration, and vasodilative dysfunctions have been ruled out. By illustrating this correlation between orthostasis and an atrial myxoma, we hope to facilitate earlier identification of these intracardiac growths.

  10. Nocardial mycetoma: Diverse clinical presentations

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    Sharma Nand


    Full Text Available Nocardia spp are gram-positive, aerobic, acid-fast bacteria which exist as saprophytes in nature. Invasive disseminated infections are particularly common in immunocompromised or debilitated hosts. Superficial infections with Nocardia spp occur as a result of local trauma and contamination of the wound. Clinically, it presents as acute infection (abscesses or cellulitis, mycetoma, or sporotrichoid infection. Differential diagnosis includes eumycetoma, chromomycosis, blastomycosis, coccidioidomycosis, sporotrichosis, tuberculosis, botryomycosis, syphilis, yaws, and neoplasia. Its diagnosis is confirmed by demonstrating the causative organism in exudates (as granules, tissue specimens, or cultures. Early diagnosis will obviate need for drastic surgical measures as early institution of chemotherapy is effective in most patients. However, its diagnosis is often delayed due to diverse clinical presentations and for want of clinical suspicion, particularly in non-endemic areas. This paper presents 4 clinical forms of this not so uncommon disease, emphasizing the importance of high index of clinical suspicion, especially in non-endemic regions; and the significance of repeated examination of exudates for Nocardia granules for an early diagnosis.

  11. Peculiarities of psychological, clinical and instrumental indicators in children with vegetative dysfunction and hypotension under the influence of innovative psychocorrective program

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    I.O. Mitjurjajeva


    Full Text Available Background. To study the features of psychological state, clinical and instrumental parameters in children with vegetative dysfunction (VD and hypotension influenced by comprehensive treatment with the inclusion of the innovative psychocorrective program with elements of music therapy, visual art therapy and gelotology. Materials and methods. The study included 57 patients with VD and hypotension aged 12 to 17 years, 37 of them received psychotherapy with innovative program “Our drugs — music, laughter, creativity” in comprehensive treatment, 20 children (control group received basic treatment without psychological assistance. General clinical, laboratory, instrumental and psychodiagnostic studies were performed both in main and control groups. Results. Using innovative psychocorrective program in children with VD and hypotension as a part of comprehensive treatment contributed to the improvement of clinical and instrumental data: number of cases with autonomic influences on the heart reduced (from 22.1 to 5.25 %, р < 0.05, orthostatic test autonomic provision was normalized in 40.5 % of children, psychological state improvement was observed in 74.1 % of cases. Conclusions. Innovative psychocorrective program with elements of music therapy, visual art therapy and gelotology can be recommended as a part of comprehensive treatment of children with VD and hypotension in hospital environment and in future psychological support of patients.

  12. Hypotension in Severe Dimethoate Self-Poisoning


    Davies, James; Roberts, Darren; Eyer, Peter; Buckley, Nick; Eddleston, Michael


    Introduction Acute self-poisoning with the organophosphorus (OP) pesticide dimethoate has a human case fatality three-fold higher than poisoning with chlorpyrifos despite similar animal toxicity. The typical clinical presentation of severe dimethoate poisoning is quite distinct from that of chlorpyrifos and other OP pesticides: many patients present with hypotension that progresses to shock and death within 12–48 h post-ingestion. The pathophysiology of this syndrome is not clear. Case report...


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    Full Text Available Benign intracranial hypotension, otherwise called as idiopathic intracranial hypotension is caused by CSF leaks due to disruption in spinal meninges. It is most commonly caused by disruption and leak at cervical and thoracic spine. Imaging is sometimes the most important key to the diagnosis of idiopathic intracranial hypotension, which helps in appropriate treatment of the patient. Here, we are presenting a case of benign intracranial hypotension associated with incidental parasagittal meningioma. The presence of benign intracranial hypotension was confirmed by taking MR myelogram.

  14. Cutaneous sporotrichosis: Unusual clinical presentations

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    Mahajan Vikram


    Full Text Available Three unusual clinical forms of sporotrichosis described in this paper will be a primer for the clinicians for an early diagnosis and treatment, especially in its unusual presentations. Case 1, a 52-year-old man, developed sporotrichosis over pre-existing facial nodulo-ulcerative basal cell carcinoma of seven-year duration, due to its contamination perhaps from topical herbal pastes and lymphocutaneous sporotrichosis over right hand/forearm from facial lesion/herbal paste. Case 2, a 25-year-old woman, presented with disseminated systemic-cutaneous, osteoarticular and possibly pleural (effusion sporotrichosis. There was no laboratory evidence of tuberculosis and treatment with anti-tuberculosis drugs (ATT did not benefit. Both these cases were diagnosed by histopathology/culture of S. schenckii from tissue specimens. Case 3, a 20-year-old girl, had multiple intensely pruritic, nodular lesions over/around left knee of two-year duration. She was diagnosed clinically as a case of prurigo nodularis and histologically as cutaneous tuberculosis, albeit, other laboratory investigations and treatment with ATT did not support the diagnosis. All the three patients responded well to saturated solution of potassium iodide (SSKI therapy. A high clinical suspicion is important in early diagnosis and treatment to prevent chronicity and morbidity in these patients. SSKI is fairly safe and effective when itraconazole is not affordable/ available.

  15. Clinical presentation of cerebral aneurysms

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    Cianfoni, Alessandro [Neurocentro della Svizzera Italiana, Ospedale Civico di Lugano, via Tesserete, 46, 6900 Lugano (Switzerland); Pravatà, Emanuele, E-mail: [Neurocentro della Svizzera Italiana, Ospedale Civico di Lugano, via Tesserete, 46, 6900 Lugano (Switzerland); De Blasi, Roberto [Neurocentro della Svizzera Italiana, Ospedale Civico di Lugano, via Tesserete, 46, 6900 Lugano (Switzerland); Tschuor, Costa Silvia [Dipartimento di Radiologia, Ospedale Civico di Lugano, via Tesserete, 46, 6900 Lugano (Switzerland); Bonaldi, Giuseppe [U.O. Neuroradiologia, Ospedali Riuniti di Bergamo, Largo Barozzi, 1, 24128 Bergamo (Italy)


    Presentation of a cerebral aneurysm can be incidental, discovered at imaging obtained for unrelated causes, can occur in the occasion of imaging obtained for symptoms possibly or likely related to the presence of an unruptured aneurysm, or can occur with signs and symptoms at the time of aneurismal rupture. Most unruptured intracranial aneurysms are thought to be asymptomatic, or present with vague or non-specific symptoms like headache or dizziness. Isolated oculomotor nerve palsies, however, may typically indicate the presence of a posterior circulation aneurysm. Ruptured intracranial aneurysms are by far the most common cause of non-traumatic subarachnoid hemorrhage and represent a neurological emergency with potentially devastating consequences. Subarachnoid hemorrhage may be easily suspected in the presence of sudden and severe headache, vomiting, meningism signs, and/or altered mental status. However, failure to recognize milder and more ambiguous clinical pictures may result in a delayed or missed diagnosis. In this paper we will describe the clinical spectrum of unruptured and ruptured intracranial aneurysms by discussing both typical and uncommon clinical features emerging from the literature review. We will additionally provide the reader with descriptions of the underlying pathophysiologic mechanisms, and main diagnostic pitfalls.

  16. Meningitis, Clinical Presentation of Tetanus (United States)

    Moniuszko, Anna; Zajkowska, Agata; Tumiel, Ewa; Rutkowski, Krzysztof; Pancewicz, Sławomir; Rutkowski, Ryszard; Zdrodowska, Agnieszka; Zajkowska, Joanna


    Background. Tetanus is an acute disease caused by a neurotoxin produced by Clostridium tetani. Tetanus immunization has been available since the late 1930s but sporadic cases still occur, usually in incompletely vaccinated or unvaccinated individuals. Case Report. An elderly previously vaccinated female contracted tetanus following foot injury. Clinically she presented with meningitis causing diagnostic and therapeutic delays. Why Should Physician Be Aware of This? Even in developed countries the differential diagnosis of meningitis, especially in the elderly, should include tetanus. Treatment in intensive care unit is required. General population might benefit from vaccine boosters and education on this potentially fatal disease. PMID:25789186

  17. Meningitis, Clinical Presentation of Tetanus

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    Anna Moniuszko


    Full Text Available Background. Tetanus is an acute disease caused by a neurotoxin produced by Clostridium tetani. Tetanus immunization has been available since the late 1930s but sporadic cases still occur, usually in incompletely vaccinated or unvaccinated individuals. Case Report. An elderly previously vaccinated female contracted tetanus following foot injury. Clinically she presented with meningitis causing diagnostic and therapeutic delays. Why Should Physician Be Aware of This? Even in developed countries the differential diagnosis of meningitis, especially in the elderly, should include tetanus. Treatment in intensive care unit is required. General population might benefit from vaccine boosters and education on this potentially fatal disease.

  18. 血液透析相关性低血压的临床观察与处理%Clinical Observation and Treatment of Hemodialysis-Associated Hypotension

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    陶玲玲; 李敏


    Objective To observe the clinical symptoms in patients with hypotension during he-modialysis,and to analyze the causes and put forward the corresponding nursing countermeas-ures.Methods Data of 170 hemodialysis patients were investigated and analyzed to compare the physiological indicators between patients with hemodialysis-associated hypotension and patients without hemodialysis-associated hypotension.In addition,the causes of hemodialysis-associated hypotension were analyzed and the countermeasures were put forward.Results Hemodialysis was performed 10 200 times in the 170 patients,including 918 times in the 66 patients with hemo-dialysis-associated hypotension.The causes of hemodialysis-associated hypotension mainly in-cluded the deficiency of circulating blood volume,cardiogenic hypotension,and eating during dial-ysis.Compared with patients with hemodialysis-associated hypotension,the heart rate,mean arte-rial blood pressure and body weight gain significantly increased in patients without hemodialysis-associated hypotension.Conclusion The incidence of hemodialysis-associated hypotension is high and its clinical symptoms and causes vary among different patients.Foresight nursing should be strengthened and scientific and reasonable measures should be taken to improve the clinical effica-cy of hemodialysis.%目的:观察血液透析相关性低血压患者的临床症状,分析原因并提出相应的护理对策。方法调查和分析170例血透患者的治疗情况,对比分析血液透析相关性低血压发生患者和未发生患者的生理指标统计结果,分析其原因,提出对策措施。结果170例患者行血液透析10200例次,66例患者发生血透相关性低血压918例次;低血压发生原因主要包括有效循环血容量不足、心源性低血压、透析中进食等;血液透析相关性低血压发生患者的心率、平均动脉压和体质量增长量均高于未发生低血压的患者。结论血液透析相

  19. Clinical observation and nursing of postprandial hypotension and orthostatic hypotension in the geriatric inpatients%老年住院病人餐后低血压及体位性低血压的临床观察与护理

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    王晶; 李文兵; 张洁; 马莉冰


    目的 探讨住院老年病人餐后低血压(PPH)及体位性低血压(OH)的发生率及护理对策.方法 应用无创心电临护仪测量78例老年病房住院治疗,病情相对平稳的老年病人进餐前后及早晨起床站立3 min后血压.结果 78例病人中57例出现PPH,餐后血压平均下降(37±6)mm Hg,47例出现OH,站立后血压平均下降(41±5)rain Hg,36例同时出现PPH及OH;74%的PPH病人出现症状,最常见为思睡及晕厥.有症状的OH占64%,头晕及跌倒危险最常见.结论 PPH及OH在住院老年病人中常见,二者临床症状存在显著不同,危害较大,故对于老年住院病人进行健康教育,及时采取合理护理对策防止餐后血压下降及体位性低血压所致意外具有非常重要的意义.%Objective To explore the prevalence of postprandial hypotension (PPH) and orthostatichypotension (OH) in the geriatric inpatients and the nursing measures. Methods Blood pressures weremeasured before and after meals and after standing for 3 minutes when getting up in the morning among 78elderly inpatients whose disease conditions were relatively stable using the non-invasion electrocardiogrammonitor. Results Among 78 patients, PPH was present in 57 patients with a significant postmeal SBP decreaseof (37 +6)mmHg. OH was present in46 patients with a mean SBP decline of (41 ~5)mmHg. 36 patients hadOH and PPH. 74% PPH patients had symptoms, including sleepiness and syncope as the most commonsymptoms. OH was symptomatic in 64% of patients, with dizziness and risk for falls as the most commonsymptoms. Conclusions PPH and OH are common in elderly inpatients, and the clinical syndromes of both areobviously different. PPH and OH's harm are large. So it is very important to give health care education andadopt reasonable measures to elderly patients in order to prevent the decrease of blood pressure after meal andunexpected accidents associated with OH.

  20. Hypotension in Severe Dimethoate Self-Poisoning (United States)

    Davies, James; Roberts, Darren; Eyer, Peter; Buckley, Nick; Eddleston, Michael


    Introduction Acute self-poisoning with the organophosphorus (OP) pesticide dimethoate has a human case fatality three-fold higher than poisoning with chlorpyrifos despite similar animal toxicity. The typical clinical presentation of severe dimethoate poisoning is quite distinct from that of chlorpyrifos and other OP pesticides: many patients present with hypotension that progresses to shock and death within 12–48 h post-ingestion. The pathophysiology of this syndrome is not clear. Case reports We present here three patients with proven severe dimethoate poisoning. Clinically, all had inappropriate peripheral vasodilatation and profound hypotension on presentation, which progressed despite treatment with atropine, i.v. fluids, pralidoxime chloride, and inotropes. All died 2.5–32 h post-admission. Continuous cardiac monitoring and quantification of troponin T provided little evidence for a primary cardiotoxic effect of dimethoate. Conclusion Severe dimethoate self-poisoning causes a syndrome characterized by marked hypotension with progression to distributive shock and death despite standard treatments. A lack of cardiotoxicity until just before death suggests that the mechanism is of OP-induced low systemic vascular resistance (SVR). Further invasive studies of cardiac function and SVR, and post-mortem histology, are required to better describe this syndrome and to establish the role of vasopressors and high-dose atropine in therapy. PMID:19003596

  1. Hypotensive effect of Oxacom® containing a dinitrosyl iron complex with glutathione: animal studies and clinical trials on healthy volunteers. (United States)

    Chazov, Evgeny I; Rodnenkov, Oleg V; Zorin, Andrey V; Lakomkin, Vladimir L; Gramovich, Vladimir V; Vyborov, Oleg N; Dragnev, Anatoly G; Timoshin, Capital A Cyrilliclexander А; Buryachkovskaya, Lyudmila I; Abramov, Alexander A; Massenko, Valery P; Arzamastsev, Evgeny V; Kapelko, Valery I; Vanin, Anatoly F


    A comparative study of hypotensive effects of binuclear forms of dinitrosyl iron complexes (DNICs) with glutathione, S-nitrosoglutathione (GS-NO) and sodium nitrite (NaNO(2)) on rats has been carried out. The latter appeared to be the least efficient, viz., mean arterial pressure (MAP) decreased by 10 and 30 mmHg at 25 and 100 μmoles/kg of NaNO(2). In contrast, DNIC and GS-NO produced an appreciable hypotensive effect when used at much lower concentrations. GS-NO reduced MAP to the same extent, viz., to 90 mmHg, on a hundredfold dose scale (from 0.4 up to 50 μmoles/kg) with subsequent restoration of MAP within the next 6-15 min. A similar effect was observed for DNIC except that the amplitude of the MAP drop was lower and the duration of hypotension was essentially greater. DNIC with glutathione were selected as a basic material for pilot-scale production of a hypotensive drug (commercial name Oxacom®). Preliminary pharmacological testing of Oxacom did not establish any adverse or deleterious side effects. Clinical trials of Oxacom® were performed on 14 healthy male volunteers in whom single intravenous infusion of the drug (5mg/kg or 0.2 μmoles/kg of DNIC, respectively) evoked a characteristic response manifested as a 3-4 min drop by 24-27 mmHg of both diastolic and systolic AP with its subsequent slow restoration within the next 8-10h. The heart rate was quickly normalized after an initial increase. Cardiac output was unchanged despite reduced cardiac filling. A comprehensive analysis of clinical and biochemical data failed to establish any significant pathological changes in these parameters. The data obtained suggest that Oxacom® can be recommended for the second phase of clinical trials.

  2. Severe bradycardia and prolonged hypotension in ciguatera. (United States)

    Chan, Thomas Yan Keung


    Ciguatera results when ciguatoxin-contaminated coral reef fish from tropical or subtropical waters are consumed. The clinical features that present in affected persons are mainly gastrointestinal, neurological, general, and much less commonly, cardiovascular. We report the case of a 50-year-old man who developed the characteristic combination of acute gastrointestinal and neurological symptoms after the consumption of an unidentified coral reef fish head. In addition to those symptoms, he developed dizziness, severe bradycardia (46 bpm) and prolonged hypotension, which required the administration of intravenous atropine and over three days of intravenous fluid replacement with dopamine infusion. Patients with ciguatera can develop severe bradycardia and prolonged hypotension. Physicians should recognise the possible cardiovascular complications of ciguatera and promptly initiate treatment with intravenous atropine, intravenous fluid replacement and inotropic therapy if such complications are observed.

  3. Burr Hole Drainage for Complicated Spontaneous Intracranial Hypotension Syndrome

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    Yu-Fang Liu


    Full Text Available Spontaneous intracranial hypotension is a potentially severe condition that is caused by continuous cerebrospinal fluid leakage. Clinically, most patients have a benign course and the condition remits after conservative management. We report two consecutive patients who presented with acute expansion of subdural collection and disturbed consciousness. Both patients recovered completely after undergoing burr hole drainage.

  4. Clinical Study on Composite Salvia Miltiorrhizae Injection(复方丹参注射液) in Preventing Nitroglycerin ControlledHypotension for Lowering Arterial Partial Pressure ofOxygen Induced by Hypotension

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    郑利民; 胡岚; 陈雪君


    Objective: To observe the effects of Salvia miltiorrhizae composi ta (SMC) on blood gas variations of nitroglycerin (NTG) controlled hypotension. Methods: Sixteen patients who were arranged to under go operation under general anesthesia in controlled hypotension condition were randomly divided into the control group (n=8) and the SMC group ( n=8). NTG was used to create controlled hypotension in both groups and blood pressure decreased by about 30% compared with the control values. Patients in the SMC group were administered intravenously with SMC (16 ml) before the utilization of NTG. Results: Sign ificant PaO 2 decrease and Pa-etCO 2 increase were observed in the control group during the controlled hypotension period. However, blood gas values in the SMC group did not obviously change. Conclusion: SMC can prevent the si de-effects of NTG on blood gas.

  5. Pseudoarachnoiditis in Spontaneous Intracranial Hypotension

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    Özlem Alkan


    Full Text Available Spontaneous intracranial hypotension is an important cause of new daily persistent headaches in young and middle-aged individuals. The diagnosis is made based on low cerebrospinal fluid pressure with characteristic findings upon brain and spinal magnetic resonance imaging (MRI. We present the case of a 15-year-old boy with spontaneous intracranial hypotension. Although his brain MRI was normal, his lumbar spinal MRI showed clustering of the nerve roots characteristic of arachnoiditis. Radionuclide cisternography revealed an epidural leak, which was treated with an epidural blood patch. The patient reached a near-full recovery within 24 h, and the lumbar spinal MRI findings mimicking arachnoiditis disappeared.

  6. Demographics and presenting clinical features of childhood ...

    African Journals Online (AJOL)

    Demographics and presenting clinical features of childhood systemic lupus ... and characteristics of children with systemic lupus erythematosus (SLE). ... Rashes were found to be the commonest clinical feature present at the time of diagnosis, ...

  7. 原发性低颅压头痛24例临床探讨%To Explore the 24 Cases Headache of Primary Intracranial Hypotension in Clinical

    Institute of Scientific and Technical Information of China (English)



    目的:原发性低颅压头痛24例临床探讨。方法选取我院神经内科收治的低颅压头痛患者24例,进行诊断和治疗并观察临床表现。结果所有头痛情况得到好转出院。结论对于原发性低颅压头痛的患者,应当尽快诊断,给予腰穿、大量补液,嘱咐患者卧床休息,提高生活质量。%Objective To explore the 24 cases headache of Primary intracranial hypotension in clinical. Methods Selected 24 cases with intracranial pressure headache in our hospital internal medicine department, and their clinical manifestations were observed. Results All of them were headache improved after treatment and discharged. Conclusion For the headache in patients with primary intracranial hypotension should diagnosis quickly , give lumbar puncture, a lot of fluid infusion, charged with the patient lying in bed rest to improve the quality of life of.

  8. [Hypotension from endocrine origin]. (United States)

    Vantyghem, Marie-Christine; Douillard, Claire; Balavoine, Anne-Sophie


    Hypotension is defined by a low blood pressure either permanently or only in upright posture (orthostatic hypotension). In contrast to hypertension, there is no threshold defining hypotension. The occurrence of symptoms for systolic and diastolic measurements respectively below 90 and 60 mm Hg establishes the diagnosis. Every acute hypotensive event should suggest shock, adrenal failure or an iatrogenic cause. Chronic hypotension from endocrine origin may be linked to adrenal failure from adrenal or central origin, isolated hypoaldosteronism, pseudohypoaldosteronism, pheochromocytoma, neuro-endocrine tumors (carcinoïd syndrome) or diabetic dysautonomia. Hypotension related to hypoaldosteronism associates low blood sodium and above all high blood potassium levels. They are generally classified according to their primary (hyperreninism) or secondary (hyporeninism) adrenal origin. Isolated primary hypoaldosteronisms are rare in adults (intensive care unit, selective injury of the glomerulosa area) and in children (aldosterone synthase deficiency). Isolated secondary hypoaldosteronism is related to mellitus diabetes complicated with dysautonomia, kidney failure, age, iatrogenic factors, and HIV infections. In both cases, they can be associated to glucocorticoid insufficiency from primary adrenal origin (adrenal failure of various origins with hyperreninism, among which congenital 21 hydroxylase deficiency with salt loss) or from central origin (hypopituitarism with hypo-reninism). Pseudohypoaldosteronisms are linked to congenital (type 1 pseudohypoaldosteronism) or acquired states of resistance to aldosterone. Acquired salt losses from enteric (total colectomy with ileostomy) or renal (interstitial nephropathy, Bartter and Gitelman syndromes…) origin might be responsible for hypotension and are associated with hyperreninism-hyperaldosteronism. Hypotension is a rare manifestation of pheochromocytomas, especially during surgical removal when the patient has not been

  9. Hypotension in Newborn Infants and Its Treatment

    Directory of Open Access Journals (Sweden)

    Fahrettin Uysal


    Full Text Available Systemic hypotension is a common complication of sick premature infants and may be associated with major adverse outcomes, including intraventricular hemorrhage, neuro-developmental morbidity, and mortality. There is no consensus among neonatologists regarding either the definition of hypotension or the lower threshold level of systemic arterial blood pressure in which neurological injury is inevitable. For this reason, there is a considerable variation in the reported prevalence of hypotension among different neonatal units. However, it is widely accepted by many of clinicians that early and aggressive treatment of hypotension in the neonates leads to improved neurologic outcome and survival. The goal of treatment of hypotension is to maintain adequate organ blood flow, particularly, cerebral blood flow. Because of difficulties in evaluating organ perfusion and adequacy of cerebral oxygen delivery, treatment decisions are based on statistically defined gestational and postnatal age-dependent normative blood-pressure values combined with clinical intuition. Current treatment of hypotension in the premature infant includes the use of volume expansions, inotropes, vasopressor agents and corticosteroids. It has been reported that dopamine, as a commonly used inotropic agents in the neonatal period, is more effective than dobutamine in the raising of blood pressure. Some hypotensive premature infants have low cortisol levels because of adrenocortical insufficiency, and corticosteroids are generally reserved for treatment of refractory hypotension of these infants; however, it is not recommended for prophylaxis or routine clinical use because of its potential serious side effects. This article aims to review some of the controversies about diagnosis and management of systemic hypotension in the newborn infants. (Journal of Current Pediatrics 2013;11:68-76

  10. Types of Hypotension (United States)

    ... drops much lower in shock than in other types of hypotension. Many factors can cause shock. Examples include major blood loss, certain severe ... FEAR ACT OIG CONTACT US National Institutes of Health ...

  11. Nasopharyngeal bursitis: from embryology to clinical presentation


    AE El-Shazly; S Barriat; PP Lefebvre


    AE El-Shazly, S Barriat, PP LefebvreDepartment of Otorhinolaryngology and Head and Neck Surgery, Liege University Hospital, Liege, BelgiumAbstract: Nasopharyngeal bursitis is a relatively rare syndrome characterized by a collection of symptoms that multidisciplinary specialists should be aware of. Here we present an audit of cases presenting to a rhinology clinic over a two-year period, as well as an overview of the relevant embryology and different clinical presentations of nasopharyngeal bu...

  12. Nasopharyngeal bursitis: from embryology to clinical presentation



    AE El-Shazly, S Barriat, PP LefebvreDepartment of Otorhinolaryngology and Head and Neck Surgery, Liege University Hospital, Liege, BelgiumAbstract: Nasopharyngeal bursitis is a relatively rare syndrome characterized by a collection of symptoms that multidisciplinary specialists should be aware of. Here we present an audit of cases presenting to a rhinology clinic over a two-year period, as well as an overview of the relevant embryology and different clinical presentations of nasopharyngeal bu...

  13. Clinical presentation of adult coeliac disease.

    LENUS (Irish Health Repository)

    Tajuddin, T


    The mode of presentation of coeliac disease has been changing to more atypical or silent disease. Few studies described the clinical presentation of adult coeliac disease in Ireland in recent years. We retrospectively collected the clinical data for all patients who had a diagnosis of coeliac disease made in our centre between January 07 and December 08. Forty seven adults, predominantly females (n = 30), had a confirmed diagnosis of coeliac disease made during the study period. In our patient cohort, the presenting symptom was diarrhoea in 19 (40%) patients, while 16 patients (34%) did not have any G.I. symptoms, 10 (21%) presented with anaemia. Females presented at a significantly younger age compared to males, with median ages at diagnosis of 44.5 and 57 years, respectively (p = 0.04). Females also presented more commonly with non G.I. symptoms (p = 0.07). The reasons behind this gender difference need further study.

  14. Hypotension based on office and ambulatory monitoring blood pressure. Prevalence and clinical profile among a cohort of 70,997 treated hypertensives. (United States)

    Divisón-Garrote, Juan A; Banegas, José R; De la Cruz, Juan J; Escobar-Cervantes, Carlos; De la Sierra, Alejandro; Gorostidi, Manuel; Vinyoles, Ernest; Abellán-Aleman, José; Segura, Julián; Ruilope, Luis M


    We aimed to determine the prevalence of hypotension and factors associated with the presence of this condition in treated hypertensive patients undergoing ambulatory blood pressure monitoring (ABPM). Data were taken from the Spanish ABPM Registry. Office blood pressure (BP) and ABPM were determined using validated devices under standardized conditions. Based on previous studies, hypotension was defined as office systolic/diastolic BP office BP, 12.2% with daytime ABPM, 3.9% with nighttime ABPM, and 6.8% with 24-hour ABPM. Low diastolic BP values were responsible for the majority of cases of hypotension. Some 68% of the hypotension cases detected by daytime ABPM did not correspond to hypotension according to office BP. The variables independently and consistently associated with higher likelihood of office, daytime, and 24 hour-based hypotension were age, female gender, history of ischemic heart disease, and body mass index office BP. ABPM could be especially helpful for identifying ambulatory hypotension, in particular in patients who are older, women, or with previous ischemic heart disease where antihypertensive treatment should be especially individualized and cautious.

  15. Kinetics of Hypotension during 50 Sessions of Resistance and Aerobic Training in Hypertensive Patients: a Randomized Clinical Trial. (United States)

    Damorim, Igor Rodrigues; Santos, Tony Meireles; Barros, Gustavo Willames Pimentel; Carvalho, Paulo Roberto Cavalcanti


    Resistance and aerobic training are recommended as an adjunctive treatment for hypertension. However, the number of sessions required until the hypotensive effect of the exercise has stabilized has not been clearly established. To establish the adaptive kinetics of the blood pressure (BP) responses as a function of time and type of training in hypertensive patients. We recruited 69 patients with a mean age of 63.4 ± 2.1 years, randomized into one group of resistance training (n = 32) and another of aerobic training (n = 32). Anthropometric measurements were obtained, and one repetition maximum (1RM) testing was performed. BP was measured before each training session with a digital BP arm monitor. The 50 training sessions were categorized into quintiles. To compare the effect of BP reduction with both training methods, we used two-way analysis of covariance (ANCOVA) adjusted for the BP values obtained before the interventions. The differences between the moments were established by one-way analysis of variance (ANOVA). The reductions in systolic (SBP) and diastolic BP (DBP) were 6.9 mmHg and 5.3 mmHg, respectively, with resistance training and 16.5 mmHg and 11.6 mmHg, respectively, with aerobic training. The kinetics of the hypotensive response of the SBP showed significant reductions until the 20th session in both groups. Stabilization of the DBP occurred in the 20th session of resistance training and in the 10th session of aerobic training. A total of 20 sessions of resistance or aerobic training are required to achieve the maximum benefits of BP reduction. The methods investigated yielded distinct adaptive kinetic patterns along the 50 sessions. Os treinamentos de força e aeróbio são indicados para o tratamento adjuvante da hipertensão. Entretanto, o número de sessões necessárias até estabilização do efeito hipotensor com o exercício ainda não está claramente estabelecido. Estabelecer a cinética adaptativa das respostas tensionais em função do

  16. Clinical presentation of juvenile Huntington disease

    Directory of Open Access Journals (Sweden)

    Ruocco Heloísa H.


    Full Text Available OBJECTIVE: To describe the clinical presentation a group of patients with juvenile onset of Huntington disease. METHOD: All patients were interviewed following a structured clinical questioner. Patients were genotyped for the trinucleotide cytosine-adenine-guanine (CAG repeat in the Huntington Disease gene. High resolution brain MRI was performed in all patients. RESULTS: We identified 4 patients with juvenile onset of disease among 50 patients with Huntington disease followed prospectively in our Neurogenetics clinic. Age at onset varied from 3 to 13 years, there were 2 boys, and 3 patients had a paternal inheritance of the disease. Expanded Huntington disease allele sizes varied from 41 to 69 trinucleotide repeats. The early onset patients presented with rigidity, bradykinesia, dystonia, dysarthria, seizures and ataxia. MRI showed severe volume loss of caudate and putamen nuclei (p=0.001 and reduced cerebral and cerebellum volumes (p=0.01. CONCLUSION: 8% of Huntington disease patients seen in our clinic had juvenile onset of the disease. They did not present with typical chorea as seen in adult onset Huntington disease. There was a predominance of rigidity and bradykinesia. Two other important clinical features were seizures and ataxia, which related with the imaging findings of early cortical atrophy and cerebellum volume loss.

  17. Clinical Linguistics: Its Past, Present and Future (United States)

    Perkins, Michael R.


    Historiography is a growing area of research within the discipline of linguistics, but so far the subfield of clinical linguistics has received virtually no systematic attention. This article attempts to rectify this by tracing the development of the discipline from its pre-scientific days up to the present time. As part of this, I include the…

  18. Nasopharyngeal bursitis: from embryology to clinical presentation

    Directory of Open Access Journals (Sweden)

    AE El-Shazly


    Full Text Available AE El-Shazly, S Barriat, PP LefebvreDepartment of Otorhinolaryngology and Head and Neck Surgery, Liege University Hospital, Liege, BelgiumAbstract: Nasopharyngeal bursitis is a relatively rare syndrome characterized by a collection of symptoms that multidisciplinary specialists should be aware of. Here we present an audit of cases presenting to a rhinology clinic over a two-year period, as well as an overview of the relevant embryology and different clinical presentations of nasopharyngeal bursitis. For 2008–2009, six patients were diagnosed to have nasopharyngeal bursitis, including four males and two females, of mean age 54 years. Two distinct pathologic types were observed, comprising three patients with classical Tornwaldt’s cyst and three with crust-type bursitis. This audit highlights the importance of recognition of the crust-type of nasopharyngeal bursitis and its anatomic and clinical features. A combined endonasal and transoral endoscopic approach is a minimally invasive procedure and an effective method of treating both types of the disease. Our findings are discussed in relation to the embryology of the disorder, with a clinical emphasis on crust-type nasopharyngeal bursitis.Keywords: nasopharyngeal bursitis, crust type, Tornwaldt’s cyst, endoscopic disruption

  19. Clinical linguistics: its past, present and future. (United States)

    Perkins, Michael R


    Historiography is a growing area of research within the discipline of linguistics, but so far the subfield of clinical linguistics has received virtually no systematic attention. This article attempts to rectify this by tracing the development of the discipline from its pre-scientific days up to the present time. As part of this, I include the results of a survey of articles published in Clinical Linguistics & Phonetics between 1987 and 2008 which shows, for example, a consistent primary focus on phonetics and phonology at the expense of grammar, semantics and pragmatics. I also trace the gradual broadening of the discipline from its roots in structural linguistics to its current reciprocal relationship with speech and language pathology and a range of other academic disciplines. Finally, I consider the scope of clinical linguistic research in 2011 and assess how the discipline seems likely develop in the future.

  20. An unusual clinical presentation of gingival melanoacanthoma

    Directory of Open Access Journals (Sweden)

    S. P. K. Kennedy Babu


    Full Text Available Gingival melanoacanthoma is a rare, benign pigmented lesion characterized clinically by sudden onset and rapid growth of a macular brown black lesion and histologically by acanthosis of superficial epithelium and proliferation of dendritic melanocytes. This article reports a previously undescribed case of pigmented unilateral diffuse gingival enlargement, which on histopathological examination proved to be melanoacanthoma. Intraoral examination revealed pigmented unilateral diffuse gingival enlargement in relation to second and third quadrants buccally, palatally/lingually. Based on these clinical findings, gingivectomy was performed and the excised tissue was sent for biopsy. Microscopic examination revealed acanthotic and parakeratotic surface epithelium with dendritic melanocytes distributed in basal and suprabasal layers of the epithelium. 1 year follow-up recall revealed no recurrence of lesion at the surgical sites. Our patient exhibits an unusual clinical presentation of melanoacanthoma of gingiva. Pigmented gingival overgrowth of recent origin and without any etiologic factors warrants histopathologic examination.

  1. Epidural anesthesia, hypotension, and changes in intravascular volume

    DEFF Research Database (Denmark)

    Holte, Kathrine; Foss, Nicolai B; Svensén, Christer


    hypotension is present, which may have implications for the choice of treatment of hypotension. However, no long-term information or measurements of plasma volumes with or without hypotension after epidural anesthesia are available. METHODS: In 12 healthy volunteers, the authors assessed plasma (125I...... and ephedrine has similar hemodynamic effects, the latter may be preferred in patients with cardiopulmonary diseases in which perioperative fluid overload is undesirable....

  2. Per-operative cerebral near-infrared spectroscopy (NIRS) predicts maternal hypotension during elective caesarean delivery in spinal anaesthesia

    DEFF Research Database (Denmark)

    Berlac, P A; Rasmussen, Yvonne Hovmann


    BACKGROUND: Spinal anaesthesia-induced maternal hypotension is common during elective caesarean section. This study evaluated whether cerebral near-infrared spectroscopy predicts maternal hypotension, defined as a 25% reduction in systolic blood pressure or heart rate or presentation of clinical...... symptoms. METHOD: Thirty-eight ASA I-II parturients scheduled for elective caesarean section with spinal anaesthesia were monitored by near-infrared spectroscopy for changes in cerebral oxygenation (ScO(2)) with the recordings blinded to the anaesthesiologist. RESULTS: There was a 5% decrease in ScO(2......-infrared spectroscopy to predict hypotension was 1.00, with a specificity 0.85 and a predictability of 0.91. CONCLUSION: The results demonstrate a relationship between ScO(2) and impending hypotension during low-dose spinal anaesthesia for elective caesarean section. We suggest that immediate measures are taken...

  3. Clinical presentation and staging of Hodgkin lymphoma

    DEFF Research Database (Denmark)

    Gallamini, Andrea; Hutchings, Martin; Ramadan, Safaa


    . The main body of the review will be dedicated to the recently published guidelines for lymphoma staging (including HL) agreed by the experts during the 12th International Congress for Malignant Lymphoma in Lugano. The recommendations of the panel on how to integrate flurodeoxyglucose positron emission......, sometimes HL is a subtle disease, difficult to diagnose for the paucity of symptoms, the absence of physical findings, or for concomitant immunologic disorders: a compete overview of the common and rare patterns of HL clinical presentation will be also offered. The future perspective of PET scan use...

  4. Clinical presentations and diagnosis of brucellosis. (United States)

    Ulu-Kilic, Aysegul; Metan, Gökhan; Alp, Emine


    Brucellosis is a worldwide zoonosis caused by Brucella species. The disease remains a significant economic and public health problem particularly in the Mediterranean countries. Clinical manifestations of brucellosis are variable and often nonspecific, simulating infectious and noninfectious diseases. Osteoarticular involvement is the most common focal complication of brucellosis and morbidity. Mortality rate due to brucellosis is low, mostly secondary to endocarditis and central nerve involvement of disease. The diagnosis of brucellosis depends on the clinical presentations and laboratory tests. Detection of Brucella species by culture method is sometimes unsuccessful; therefore, serological tests are preferred. These tests are easy to perform, and results can be obtained within a short span of time. Several serologic tests have been developed for the diagnosis of human brucellosis, including the standard agglutination tube (SAT) test, anti-human globulin (Coombs) test, indirect fluorescence antibody (IFA) test, and enzyme-linked immunosorbent assay (ELISA). SAT is the primary test used in many clinical laboratories. IFA and ELISA are simple and reliable for the detection of immunoglobulin classes especially in complicated cases. Polymerase chain reaction (PCR) technique is highly sensitive and specific for the determination of Brucella spp. from peripheral blood and other tissues. Recent patents are especially based on molecular assays in the diagnosis of brucellosis. However, PCR is still expensive and may not be appropriate for daily practice.

  5. EMT: Present and future in clinical oncology. (United States)

    Santamaria, Patricia G; Moreno-Bueno, Gema; Portillo, Francisco; Cano, Amparo


    Epithelial/mesenchymal transition (EMT) has emerged as a key regulator of metastasis by facilitating tumor cell invasion and dissemination to distant organs. Recent evidences support that the reverse mesenchymal/epithelial transition (MET) is required for metastatic outgrowth; moreover, the existence of hybrid epithelial/mesenchymal (E/M) phenotypes is increasingly being reported in different tumor contexts. The accumulated data strongly support that plasticity between epithelial and mesenchymal states underlies the dissemination and metastatic potential of carcinoma cells. However, the translation into the clinics of EMT and epithelial plasticity processes presents enormous challenges and still remains a controversial issue. In this review, we will evaluate current evidences for translational applicability of EMT and depict an overview of the most recent EMT in vivo models, EMT marker analyses in human samples as well as potential EMT therapeutic approaches and ongoing clinical trials. We foresee that standardized analyses of EMT markers in solid and liquid tumor biopsies in addition to innovative tools targeting the E/M states will become promising strategies for future translation to the clinical setting. © 2017 The Authors. Published by FEBS Press and John Wiley & Sons Ltd.

  6. Hypotension associated with advanced Hodgkin lymphoma

    Directory of Open Access Journals (Sweden)

    Ankit Mangla


    Full Text Available Hypotension is an extremely rare manifestation of Hodgkin lymphoma. We report the case of a patient who presented with new onset hypotension and was diagnosed with urosepsis and septic shock requiring pressor support for maintaining his blood pressure. computed tomography (CT scan of abdomen showed liver lesions, which were new on comparison with a CT abdomen done 3 weeks back. Biopsy of the liver lesions and subsequently a bone marrow biopsy showed large atypical Reed-Sternberg cells, positive for CD15 and CD 30 and negative for CD45, CD3 and CD20 on immunohistochemical staining, hence establishing the diagnosis of Hodgkin lymphoma. The mechanism involved in Hodgkin lymphoma causing hypotension remains anecdotal, but since it is mostly seen in patients with advanced Hodgkin lymphoma, it is hypothetically related to a complex interaction between cytokines and mediators of vasodilatation. Here we review relevant literature pertaining to presentation and pathogenesis of this elusive and rare association.

  7. Hyperprolactinemia due to spontaneous intracranial hypotension. (United States)

    Schievink, Wouter I; Nuño, Miriam; Rozen, Todd D; Maya, M Marcel; Mamelak, Adam N; Carmichael, John; Bonert, Vivien S


    OBJECT Spontaneous intracranial hypotension is an increasingly recognized cause of headaches. Pituitary enlargement and brain sagging are common findings on MRI in patients with this disorder. The authors therefore investigated pituitary function in patients with spontaneous intracranial hypotension. METHODS Pituitary hormones were measured in a group of 42 consecutive patients with spontaneous intracranial hypotension. For patients with hyperprolactinemia, prolactin levels also were measured following treatment. Magnetic resonance imaging was performed prior to and following treatment. RESULTS The study group consisted of 27 women and 15 men with a mean age at onset of symptoms of 52.2 ± 10.7 years (mean ± SD; range 17-72 years). Hyperprolactinemia was detected in 10 patients (24%), ranging from 16 ng/ml to 96.6 ng/ml in men (normal range 3-14.7 ng/ml) and from 31.3 ng/ml to 102.5 ng/ml in women (normal range 3.8-23.2 ng/ml). In a multivariate analysis, only brain sagging on MRI was associated with hyperprolactinemia. Brain sagging was present in 60% of patients with hyperprolactinemia and in 19% of patients with normal prolactin levels (p = 0.02). Following successful treatment of the spontaneous intracranial hypotension, hyperprolactinemia resolved, along with normalization of brain MRI findings in all 10 patients. CONCLUSIONS Spontaneous intracranial hypotension is a previously undescribed cause of hyperprolactinemia. Brain sagging causing distortion of the pituitary stalk (stalk effect) may be responsible for the hyperprolactinemia.


    Directory of Open Access Journals (Sweden)

    T. V. Korotaeva


    Full Text Available The lecture gives basic information about psoriatic arthritis (PsA, a chronic inflammatory disease of the joints, spine, and enthesises from a group of spondyloarthritis. It describes the epidemiology of the disease and considers current ideas on its pathogenesis and factors influencing the development of PsA in psoriatic patients. The classification and clinical forms of PsA are presented. The major clinical manifestations of the disease are indicated to include peripheral arthritis, enthesitis, dactylitis, and spondylitis. The diagnosis of the disease is noted to be established on the basis of its detected typical clinical and radiological signs, by applying the CASPAR criteria. A dermatologist, rheumatologist, and general practitioner screen PsA, by actively detecting complaints, characteristic clinical and radiological signs of damage to the joints, and/or spine, and/or enthesises and by using screening questionnaires. There are data that patients with PsA are observed to be at higher risk for a number of diseases type 2 diabetes mellitus hypertension, coronary heart disease, obesity, metabolic syndrome, inflammatory bowel diseases, etc. The aim of current pharmacotherapy for PsA is to achieve remission or minimal activity of clinical manifestations of the disease, to delay or prevent its X-ray progression, to increase survival, to improve quality of life in patients, and to reduce the risk of comorbidities. The paper considers groups of medicines used to treat the disease, among other issues, information about biological agents (BA registered in the Russian Federation for the treatment of PsA. Most patients are mentioned to show a good response to this therapy option just 3–6 months after treatment initiation; however, some of them develop primary inefficiency. In this case, switching one BA to another is recommended. Some patients using a BA develop secondary treatment inefficiency, which is firstly due to the appearance of

  9. Two cases of medically-refractory spontaneous orthostatic headaches with normal cerebrospinal fluid pressures responding to epidural blood patching: Intracranial hypotension versus hypovolemia and the need for clinical awareness

    Directory of Open Access Journals (Sweden)

    Kaukab M Hassan


    Full Text Available The diagnosis of spontaneous intracranial hypotension or cerebrospinal fluid (CSF hypovolemia syndrome requires a high index of suspicion and meticulous history taking, demonstration of low CSF pressure and/or neuroimaging features. A 31-year-old male, presented with subacute onset moderate occipital and sub-occipital headaches precipitated by upright posture and relieved on recumbency and neck pain for 2 years. There was no trauma, cranial/spinal surgery. Clinical examination was normal and CSF opening pressure and laboratory study were normal. Magnetic resonance imaging (MRI brain showed thin subdural hygroma. Another patient, 41-year-old male presented with 1 month of subacute onset severe bifrontal throbbing orthostatic headaches (OHs. CSF opening pressure was normal. Contrast MRI brain showed the presence of bilateral subdural hygromas, diffuse meningeal enhancement, venous distension, sagging of the brain, and tonsillar herniation. We report two cases of "spontaneous OHs" with normal CSF pressures who were successfully treated with epidural blood patching after poor response to conservative management.

  10. Clinical presentation and evaluation of dermatomyositis

    Directory of Open Access Journals (Sweden)

    Umaima Marvi


    Full Text Available Dermatomyositis (DM is a chronic inflammatory disorder of the skin and muscles. Evidence supports that DM is an immune-mediated disease and 50-70% of patients have circulating myositis-specific auto-antibodies. Gene expression microarrays have demonstrated upregulation of interferon signaling in the muscle, blood, and skin of DM patients. Patients with classic DM typically present with symmetric, proximal muscle weakness, and skin lesions that demonstrate interface dermatitis on histopathology. Evaluation for muscle inflammation can include muscle enzymes, electromyogram, magnetic resonance imaging, and/or muscle biopsy. Classic skin manifestations of DM include the heliotrope rash, Gottron′s papules, Gottron′s sign, the V-sign, and shawl sign. Additional cutaneous lesions frequently observed in DM patients include periungual telangiectasias, cuticular overgrowth, "mechanic′s hands", palmar papules overlying joint creases, poikiloderma, and calcinosis. Clinically amyopathic DM is a term used to describe patients who have classic cutaneous manifestations for more than 6 months, but no muscle weakness or elevation in muscle enzymes. Interstitial lung disease can affect 35-40% of patients with inflammatory myopathies and is often associated with the presence of an antisynthetase antibody. Other clinical manifestations that can occur in patients with DM include dysphagia, dysphonia, myalgias, Raynaud phenomenon, fevers, weight loss, fatigue, and a nonerosive inflammatory polyarthritis. Patients with DM have a three to eight times increased risk for developing an associated malignancy compared with the general population, and therefore all patients with DM should be evaluated at the time of diagnosis for the presence of an associated malignancy. This review summarizes the immunopathogenesis, clinical manifestations, and evaluation of patients with DM.

  11. Present Status of Radiotherapy in Clinical Practice (United States)

    Duehmke, Eckhart

    Aims of radiation oncology are cure from malignant diseases and - at the same time preservation of anatomy (e.g. female breast, uterus, prostate) and organ functions (e.g. brain, eye, voice, sphincter ani). At present, methods and results of clinical radiotherapy (RT) are based on experiences with natural history and radiobiology of malignant tumors in properly defined situations as well as on technical developments since World War II in geometrical and biological treatment planning in teletherapy and brachytherapy. Radiobiological research revealed tolerance limits of healthy tissues to be respected, effective total treatment doses of high cure probability depending on histology and tumor volume, and - more recently - altered fractionation schemes to be adapted to specific growth fractions and intrinsic radiosensitivities of clonogenic tumor cells. In addition, Biological Response Modifiers (BRM), such as cis-platinum, oxygen and hyperthermia may steepen cell survival curves of hypoxic tumor cells, others - such as tetrachiordekaoxid (TCDO) - may enhance repair of normal tissues. Computer assisted techniques in geometrical RT-planning based on individual healthy and pathologic anatomy (CT, MRT) provide high precision RT for well defined brain lesions by using dedicated linear accelerators (Stereotaxy). CT-based individual tissue compensators help with homogenization of distorted dose distributions in magna field irradiation for malignant lymphomas and with total body irradiation (TBI) before allogeneic bone marrow transplantation, e.g. for leukemia. RT with fast neutrons, Boron Neutron Capture Therapy (BNCT), RT with protons and heavy ions need to be tested in randomized trials before implementation into clinical routine.

  12. Reversible cerebral vasoconstriction syndrome and posterior reversible encephalopathy syndrome associated with intracranial hypotension. (United States)

    Feil, Katharina; Forbrig, Robert; Thaler, Franziska S; Conrad, Julian; Heck, Suzette; Dorn, Franziska; Pfister, Hans-Walter; Straube, Andreas


    Reversible cerebral vasoconstriction syndrome (RCVS) and posterior reversible encephalopathy syndrome (PRES) are both rare disorders. The pathophysiology of both diseases is not yet fully understood. We report the unique case of a 19-year-old comatose woman who was brought to the ER after a series of generalized tonic-clonic seizures 6 days post peridural anesthesia for cesarean section. Vital signs and initial laboratory testing including urine analysis and drug screening were unremarkable. Initial cranial CT scan showed an acute small subdural hematoma (17 mm length × 6 mm width × 30 mm height), cerebral edema with slit ventricles, and slight cerebellar tonsillar herniation as signs of intracranial hypotension. CT angiography depicted narrowing of the proximal intracranial vessels consistent with RCVS. MR imaging was also suggestive of both intracranial hypotension and RCVS and showed, in addition, vasogenic edema consistent with PRES. An extensive CSF leakage involving T1 to L2/L3 was confirmed by spinal MRI. The patient underwent conservative therapy for intracranial hypotension (e.g., head-down position) as well as epidural blood patch, which led to regression of the clinical symptoms within a few days. Follow-up MRI showed complete resolution of all radiological changes. In summary, our patient developed clinical and neuroradiological signs of intracranial hypotension and a combination of PRES and RCVS associated with a CSF leakage caused by peridural anesthesia; by treating the intracranial hypotension, the other syndromes resolved. From a clinical point of view, it is important to look for CSF leakage as a treatable possible cause of PRES and/or RCVS triggered by intracranial hypotension as in our patient postpartum. Moreover, it is vital to obtain a good history as, in cases of suspected CSF leakage with classic postural headache, a recent spinal/cranial procedure is typically present.

  13. A Reversible Cause of Skin Hyperpigmentation and Postural Hypotension

    Directory of Open Access Journals (Sweden)

    Rabia Cherqaoui


    Full Text Available Vitamin B12 deficiency results in neuropsychiatric, hematologic, gynecologic, cardiovascular, and cutaneous manifestations. It is seen most commonly in the elderly, malabsorption diseases  (>60% of all cases, vegans, and vegetarians. Manifestations of pernicious anemia may be similar to Addison disease and may lead to a misdiagnosis. Herein, we report two cases of vitamin B12 deficiency in which clinical features shared many similarities with Addison disease. Both patients presented with progressive darkening of hands and postural hypotension that reversed with replenishment of vitamin B12. Vitamin B12 deficiency should be considered in patients presenting with skin lesions especially with other coexisting autoimmune diseases.

  14. A reversible cause of skin hyperpigmentation and postural hypotension. (United States)

    Cherqaoui, Rabia; Husain, Mehreen; Madduri, Sujay; Okolie, Pamela; Nunlee-Bland, Gail; Williams, James


    Vitamin B12 deficiency results in neuropsychiatric, hematologic, gynecologic, cardiovascular, and cutaneous manifestations. It is seen most commonly in the elderly, malabsorption diseases  (>60% of all cases), vegans, and vegetarians. Manifestations of pernicious anemia may be similar to Addison disease and may lead to a misdiagnosis. Herein, we report two cases of vitamin B12 deficiency in which clinical features shared many similarities with Addison disease. Both patients presented with progressive darkening of hands and postural hypotension that reversed with replenishment of vitamin B12. Vitamin B12 deficiency should be considered in patients presenting with skin lesions especially with other coexisting autoimmune diseases.

  15. Sheehan's syndrome presenting as psychosis: a rare clinical presentation. (United States)

    Shoib, Sheikh; Dar, Mohamand Maqbool; Arif, Tasleem; Bashir, Haamid; Bhat, Mohammad Hayat; Ahmed, Javid


    Sheehan's syndrome (SS) refers to the occurrence of varying degree of hypopituitarism after parturition (1). It is a rare cause of hypopituitarism in developed countries owing to advances in obstetric care and its frequency is decreasing worldwide. However, it is still frequent in underdeveloped and developing countries. Sheehan's syndrome is often diagnosed late as it evolves slowly (2,3). Reports of psychoses in patients with Sheehan's syndrome are rare. Herein, a case report of psychosis in a 31 year old woman who developed Sheehan's syndrome preceded by postpartum haemorrhage is presented. Treatment with thyroxine and glucocorticoids resulted in complete remission after attaining euthyroid and eucortisolemic state.

  16. Clinical presentation and management of congenital ptosis

    Directory of Open Access Journals (Sweden)

    Marenco M


    Full Text Available Marco Marenco,1,* Ilaria Macchi,2,* Iacopo Macchi,3 Emilio Galassi,4 Mina Massaro-Giordano,5 Alessandro Lambiase1 1Department of Sense Organs, University of Rome “Sapienza”, 2Department of Ophthalmology, Campus Bio-Medico University of Rome, Rome, 3Department of Ophthalmology, University of Catania, Catania, 4Ophthalmic Clinic, Department of Ophthalmology, University of L’Aquila, L’Aquila, Italy; 5Department of Ophthalmology, Scheie Eye Institute, University of Pennsylvania, Philadelphia, PA, USA *These authors contributed equally to this work Abstract: Congenital ptosis is a rare condition characterized by lower positioning of the upper eyelid that is present at birth and is a clinical condition that is persistent if not treated. It may be unilateral or bilateral and may be associated with other ocular disorders or systemic conditions, including Marcus Gunn, Horner, and Duane syndromes. It is a benign condition but causes functional, cosmetic, and psychological problems in children. However, not all patients need to undergo surgery, and usually only patients at risk of amblyopia need a prompt surgical correction, while in other cases, surgery can be postponed. The grade of ptosis, the eyelid function, and the amblyopic risk are the parameters that affect the ophthalmologist’s decision on timing of surgery and the surgical technique to be used. In fact, there are several types of surgical techniques to correct a congenital ptosis, although very often more than one is needed to obtain an acceptable result. This paper reviews the causes of congenital ptosis and associated diseases. Particular emphasis is given to surgical management and different procedures available to correct the upper eyelid anomaly and avoid permanent damage to visual function. Keywords: ptosis, extraocular muscle development, neurologic dysfunction, surgical approach

  17. [Lymphocytic duodenosis: etiological study and clinical presentations]. (United States)

    Santolaria, Santos; Dominguez, Manuel; Alcedo, Javier; Abascal, Manuel; García-Prats, M Dolores; Marigil, Miguel; Vera, Jesus; Ferrer, Margarita; Montoro, Miguel


    Lymphocytic duodenosis (LD) is a characteristic lesion in the initial phases of celiac disease (CD) but can be associated with many other entities. The aim of this study was to evaluate the prevalence of distinct causes of LD and possible differences in clinical presentation according to etiology. A retrospective study was performed that included 194 patients diagnosed with LD (more than 25 intraepithelial lymphocytes per 100 epithelial cells). A preestablished strategy to evaluate the cause of the disease was followed that included celiac serology (antitransglutaminase antibodies), HLA-DQ2/DQ8 genotypes, diagnosis of Helicobacter pylori and small intestinal bacterial overgrowth (SIBO). Diagnosis of CD was established on the basis of clinical and histological response to a gluten-free diet in patients with positive serology or compatible findings on HLA-DQ2 (at least one of the alleles) or -DQ8 (both alleles) study. The most frequent cause of LD was CD (39%), followed by SBBO (22%), H.pylori (14%), CD and SIBO (12%), and other causes (13%). Most of the patients (83%) had a compatible HLA-DQ2 or -DQ8 genotype. In these patients, the most frequent diagnosis was CD (46%), while in the absence of HLA-DQ2/DQ8, the most frequent diagnoses were SIBO (44%) and H. pylori (22%). CD was the most frequent diagnosis in patients referred for dyspepsia, diarrhea and anemia, while H. pylori was the most frequent diagnosis in patients with abdominal pain. The most common causes of LD in our environment are CD, followed by SIBO and H. pylori infection. Copyright © 2013 Elsevier España, S.L. and AEEH y AEG. All rights reserved.

  18. [Neonatal Dengue. Presentation of clinical cases]. (United States)

    Romero-Santacruz, Edith; Lira-Canul, Janeth Jaqueline; Pacheco-Tugores, Fredy; Palma-Chan, Adolfo Gonzalo


    Dengue is an infectious disease caused by a flavivirus, with four serotypes, transmitted by the mosquito Aedes aegypti. In Mexico it is a public health problem, especially in the region of central and southeast of the country. The disease can be asymptomatic or present serious forms and even death. It is confirmed by detection of the NS1 Antigen; IgM antibodies, polymerase chain reaction and virus isolation. The vertical transmission to de newborn has been little studied. 7 cases in neonates from November to December 2011 are reported. All patients were male, obtained by caesarean section between 34 and 40 weeks of gestation, whose mothers were enrolled with fever and symptoms associated with dengue disease and serology positive for dengue. Six with positive AgNS1 and one positive IgM; one mother died. All the newborns had positive serology for dengue, 4 with positive AgNS1 and 3 positive IgM. The clinical features of the newborn ranged from asymptomatic to one serious dengue fever, shock and hemorrhage. The symptomatic 6 attended with thrombocytopenia, changes in temperature and unspecific disturbance. The severity of mothers conditioned disrepair product at birth, but not with subsequent gravity of the new born. Vertical trasmission of dengue should be suspected in risk areas, to maintain vigilance and to give early treatment. Also is neccesary promote the realization of specific diagnostic and therapeutic guidelines to the neonatal period.

  19. Clinical presentation and management of congenital ptosis (United States)

    Marenco, Marco; Macchi, Ilaria; Macchi, Iacopo; Galassi, Emilio; Massaro-Giordano, Mina; Lambiase, Alessandro


    Congenital ptosis is a rare condition characterized by lower positioning of the upper eyelid that is present at birth and is a clinical condition that is persistent if not treated. It may be unilateral or bilateral and may be associated with other ocular disorders or systemic conditions, including Marcus Gunn, Horner, and Duane syndromes. It is a benign condition but causes functional, cosmetic, and psychological problems in children. However, not all patients need to undergo surgery, and usually only patients at risk of amblyopia need a prompt surgical correction, while in other cases, surgery can be postponed. The grade of ptosis, the eyelid function, and the amblyopic risk are the parameters that affect the ophthalmologist’s decision on timing of surgery and the surgical technique to be used. In fact, there are several types of surgical techniques to correct a congenital ptosis, although very often more than one is needed to obtain an acceptable result. This paper reviews the causes of congenital ptosis and associated diseases. Particular emphasis is given to surgical management and different procedures available to correct the upper eyelid anomaly and avoid permanent damage to visual function. PMID:28280295

  20. 自发性低颅压并发颅内静脉窦血栓形成临床分析%Clinical Analysis of Cerebral Venous Thrombosis in Spontaneous Intracranial Hypotension

    Institute of Scientific and Technical Information of China (English)

    宋田; 杨中华


    Objective The occurrence of cerebral venous thrombosis (CVT) has been reported rarely among patients with spontaneous intracranial hypotension (SIH). We reviewed our experience and attempted to establish a causal relationship between these 2 entities.Methods We reported 2 cases in our experience with spontaneous intracranial hypotension and cerebral venous thrombosis and reviewed the relevant literature.Results Clinical or radiographic evidences for SIH preceding CVT were found in 2 patients. There were no other CVT risk factors in 2 cases, except SIH. Therefore we proposed that SIH should be considered as one of risk factors of CVT. CVT relieved after the intracranial pressure was corrected.Conclusion Spontaneous intracranial hypotension may result in cerebral venous thrombosis.which is also confirmed by relevant literatures.%目的 自发性低颅压(spontaneous intracranial hypotension,SIH)及颅内静脉窦血栓形成(cerebral venous thrombosis,CVT)均为神经科少见疾病,而SIH合并CVT更为少见,本研究旨在探寻二者之间有无内在联系.方法 报道2例SIH并发CVT的临床资料,并复习相关文献.结果 2例患者SIH在前,CVT发生在后,同时排除了其他导致静脉窦血栓的危险因素,因此推测SIH也是CVT的危险因素之一.经补液纠正低颅压后,静脉窦血栓也随之好转.结论 SIH可能导致CVT,这一观点也被相关文献所证实.

  1. Clinical Pharmacology & Therapeutics: Past, Present, and Future. (United States)

    Waldman, S A; Terzic, A


    Clinical Pharmacology & Therapeutics (CPT), the definitive and timely source for advances in human therapeutics, transcends the drug discovery, development, regulation, and utilization continuum to catalyze, evolve, and disseminate discipline-transformative knowledge. Prioritized themes and multidisciplinary content drive the science and practice of clinical pharmacology, offering a trusted point of reference. An authoritative herald across global communities, CPT is a timeless information vehicle at the vanguard of discovery, translation, and application ushering therapeutic innovation into modern healthcare.

  2. Intracranial hypotension in the setting of concurrent perineural cyst rupture and subarachnoid hemorrhage. (United States)

    Sivakumar, Walavan; Ravindra, Vijay M; Cutler, Aaron; Couldwell, William T


    Although most patients with intracranial hypotension typically present with headaches, the rest of the clinical spectrum is characteristically non-specific and often quite variable. In a patient with concurrent pathologies that can produce a similar clinical picture, a high index of suspicion must be maintained to achieve the correct diagnosis. The authors report a patient with intracranial hypotension in the setting of concurrent perineural cyst rupture and subarachnoid hemorrhage. A 63-year-old woman with a family history of ruptured intracranial aneurysms presented after a sudden thunderclap headache and was found to have diffuse subarachnoid hemorrhage. Imaging revealed anterior communicating and superior hypophyseal artery aneurysms. Following the uneventful clipping of both aneurysms, the patient experienced a delayed return to her neurological baseline. After it was noted that the patient had an improved neurological examination when she was placed supine, further investigation confirmed intracranial hypotension from perineural cyst rupture. The patient improved and returned to her neurological baseline after undergoing a high-volume blood patch and remained neurologically intact at postoperative follow-up. Although intracranial hypotension is known to be commonly associated with cerebrospinal fluid leak, its causal and temporal relationship with subarachnoid hemorrhage has yet to be elucidated. Copyright © 2013 Elsevier Ltd. All rights reserved.

  3. A rare clinical presentation of sarcoidosis; gingivitis. (United States)

    Güzel, Aygül; Köksal, Nurhan; Aydın, Davut; Aslan, Kerim; Gören, Fikret; Karagöz, Filiz


    Gingivitis due to sarcoidosis is a relatively rare condition. Gingivitis or isolated gingival involvement may be the first sign of systemic sarcoidosis. We report the case of a 37 year-old woman with isolated gingivitis due to sarcoidosis confirmed by biopsy. Following treatment with a systemic corticosteroid (prednisolone 40 mg/day), all clinical and radiologic findings were completely improved. In cases of chronic and intractable gingivitis, systemic sarcoidosis should be suspected. It should be confirmed with a biopsy, and the patient should be referred to a chest disease clinic to exclude other organ involvement.

  4. The clinical presentation of preterm cerebellar haemorrhage

    NARCIS (Netherlands)

    G.M. Ecury-Goossen (Ginette); J. Dudink (Jeroen); M. Leguin (Maarten); M. Feijen-Roon (Monique); S. Horsch (Sandra); P. Govaert (Paul)


    textabstractThe objective of this study was to evaluate clinical symptoms and findings on cranial ultrasound (CUS) in preterm infants with cerebellar haemorrhage through retrospective analysis of all preterm infants with a postnatal CUS or MRI diagnosis of cerebellar haemorrhage admitted in a tertia

  5. Menopausal syndrome: clinical presentation and management

    Directory of Open Access Journals (Sweden)

    Sunil Somnath Patil


    Conclusions: There is need of setting menopausal clinics and centres to help women with symptoms and signs of estrogen deprivation. Counseling and education are main treatment modalities. [Int J Reprod Contracept Obstet Gynecol 2016; 5(3.000: 757-761


    NARCIS (Netherlands)

    van Harten, Peter N.; Tenback, Diederik E.; Brotchie, J; Bezard, E; Jenner, P


    Tardive dyskinesia (TD) is a common and potentially irreversible side effect of dopamine blocking agents, most often antipsychotics. It is often socially and sometimes also physically disabling. The clinical picture can be divided into orofacial, limb-truncal, and respiratory dyskinesia. The clinica

  7. Pre-septal cellulitis - Varied clinical presentations

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    Rao Vasudev


    Full Text Available Preseptal cellulitis has a typically benign course when treated with antibiotics, the clinical course depending on age of the patient, aetiology and the causative organism. In this study, 14 cases of preseptal cellulitis are documented with the age ranging from 2 to 55 years. The organisms isolated were Staphylococcus aureus (7 cases, Streptococcus pyogenes (2 cases and Pseudomonas aeruginosa (1 case. In the remaining four patients no organism could be identified. All except four patients were cured within 6 weeks. Complications seen included lagophthalmos, lid abscess, cicatricial ectropion and lid necrosis in one patient each. The prognosis for preseptal cellulitis is good with appropriate antibiotics and surgical therapy.

  8. Clinical Presentation of Atypical Genital Herpes

    Institute of Scientific and Technical Information of China (English)

    李俊杰; 梁沛杨; 罗北京


    Objective: To make a clinical analysis on the basis of 36cases of atypical genital herpes (GH) patients. Methods: Thirty-six cases of atypical GH were diagnosedclinically, and their case histories, symptoms and signs wererecorded in detail and followed up. Polymerase chain reaction(PCR) was adopted for testing HSV2-DNA with cotton-tippedswabs. Enzyme-linked immuno sorbent assay (ELISA) forserum anti-HSV2-IgM was done to establish a definfiivediagnosis. Other diagnoses were excluded at the same time bytesting for related pathogens including fungi, Chlamydia,Mycoplasma, Treponema pallidum, gonococci, Trichomonas,etc. Results: The main clinical manifestations of atypical GHwere: (1) small genital ulcers; (2) inflammation of urethralmeatus; (3) nonspecific genital erythema; (4) papuloid noduleson the glands; (5) nonspecific vaginitis. Twenty-three cases(64%) tested by PCR were HSV2-DNA sera-positive, and 36cases (100 %) anti-HSV2-IgM sera-positive by ELISA. Conclusion: atypical HSV is difficult to be diagnosed. Butthe combination of PCR and ELIAS will be helpful to thediagnosis of atypical HSV.

  9. Spontaneous intracranial hypotension syndrome clinical analysis of thirteen cases%原发性低颅压综合征13例分析

    Institute of Scientific and Technical Information of China (English)

    罗锦娇; 谭文琪


    Objective Of primary intracranial hypotension syndrome ( PIH ), the clinical features,cerebrospinal fluid ( CSF ) and the image changes, to understand the diagnosis and prognosis of PIH to raise awareness of the disease. Methods Clinical data of 13 cases of PIH patients. Results 13 cases of PIH patients had orthostatic headache, cerebrospinal fluid pressure were < 70mmH2 O. Cell number increased in 2 cases, protein levels inereasedin 6 cases, of 11 routine head CT scan, 8 were normal, 2 cases ( cases 4,9 ) had hard membrane under the effusion, 1 case ( case 7 ) had reduction in cases of bilateral lateral ventricle; 6 had routine cranial MRI, 2 cases ( cases 1 ,5 )had dura thickening and homogeneous enhancement, 1 had ( case 9 ) subdural effusion, 1 case had ( case of 13 ) " Brain sink. " Conclusion Patients with PIH have the main symptoms of orthostatic headache, CSF pressure < 70mmH2O, head CT / MRI may suggest subdural effusion, dural thickening, " brain sag" or/and, other changes. After a lot of fluid and intrathecal saline injection, oral aclministration of nimodipine , having better result.%目的 探讨原发性低颅压综合征(PIH)的临床特点,脑脊液(CSF)及影像学改变,以了解PIH诊断及预后,以提高对本病的认识.方法 分析13例PIH患者临床资料.结果 13例PIH患者均有体位性头痛;脑脊液压力均<70mmH2O,细胞数增高者2例,蛋白增高者6例;11例行头颅CT平扫8例正常,2例(例4、9)硬膜下积液,1例(例7)例双侧侧脑室缩少;6例行头颅MRI 2例(例1、5)硬脑膜增厚,并均匀强化,1例(例9)硬膜下积液,1例(例13)"脑下沉".结论 PIH患者以体位性头痛为主要症状,脑脊液压力<70mmH2O,头颅CT/MRI可提示硬膜下积液、硬脑膜增厚及"脑下垂"等改变.经大量补液及鞘内注入生理盐水,口服尼莫地平等,治疗效果良好.


    Directory of Open Access Journals (Sweden)

    Eduardo Magalhães Rego


    Full Text Available Differentiation syndrome (DS represents a life-threatening complication in patients with acute promyelocytic leukemia (APL undergoing induction therapy with all-trans retinoic acid (ATRA or arsenic trioxide (ATO. It affects about 20-25% of all patients and there are no definitive diagnostic criteria. Clinically, DS is characterized by weight gain, fever not attributable to infection, respiratory distress, cardiac involvement, hypotension, and/or acute renal failure. At the histological point of view, there is an extensive interstitial and intra-alveolar pulmonary infiltration by maturing myeloid cells, endothelial cell damage, intra-alveolar edema, inter-alveolar hemorrhage, and fibrinous exsudates. DS pathogenesis is not completely understood, but it is believed that an excessive inflammatory response is the main phenomenon involved, which results in increased production of chemokines and expression of adhesion molecules on APL cells. Due to the high morbidity and mortality associated with DS, its recognition and the prompt initiation of the treatment is of utmost importance. Dexamethasone is considered the mainstay of treatment of DS, and the recommended dose is 10 mg twice daily by intravenous route until resolution of DS. In severe cases (respiratory or acute renal failure it is recommended the discontinuation of ATRA or ATO until recovery.

  11. Clinical oncology in Malaysia: 1914 to present. (United States)

    Lim, Gcc


    A narration of the development of staff, infrastructure and buildings in the various parts of the country is given in this paper. The role of universities and other institutions of learning, public health, palliative care, nuclear medicine and cancer registries is described together with the networking that has been developed between the government, non-governmental organisations and private hospitals. The training of skilled manpower and the commencement of the Master of Clinical Oncology in the University of Malaya is highlighted. Efforts taken to improve the various aspects of cancer control which includes prevention of cancer, early detection, treatment and palliative care are covered. It is vital to ensure that cancer care services must be accessible and affordable throughout the entire health system, from the primary care level up to the centres for tertiary care, throughout the whole country.

  12. Endophthalmitis: Pathogenesis, clinical presentation, management, and perspectives

    Directory of Open Access Journals (Sweden)

    M Kernt


    Full Text Available M Kernt, A KampikDepartment of Ophthalmology, Ludwig Maximilian University, Munich, GermanyAbstract: Endophthalmitis is a rare but sight-threatening complication that can occur after ocular surgery or trauma or as a consequence of systemic infection. To optimize visual outcome, early diagnosis and treatment are essential. Over recent decades, advances in hygienic standards, improved microbiologic and surgical techniques, development of powerful antimicrobial drugs, and the introduction of intravitreal antibiotic therapy have led to a decreased incidence and improved management of endophthalmitis. However, endophthalmitis still represents a serious clinical problem. This review focuses on current principles and techniques for evaluation and treatment of endophthalmitis. In addition, it addresses recent developments regarding antimicrobial treatment and prophylaxis of infectious endophthalmitis.Keywords: endophthalmitis, intravitreal, antibiotics, victrectomy, moxifloxacin, voriconazole, caspofungin

  13. [Clinical presentation of tuberculosis in routine practice]. (United States)

    Dinser, R; Frerix, M; Müller-Ladner, U


    Since the beginning of the biologics era tuberculosis is known to be a potential life-threatening complication during treatment of patients with rheumatic diseases. National and international societies have developed recommendations for tuberculosis screening and treatment of patients at risk for development of tuberculosis. Owing to the relative rareness of overt tuberculosis in patients with rheumatic diseases, the experience of individual rheumatologists with this complication is limited. Therefore, we have analyzed the tuberculosis cases from 2006-2011 in our rheumatology referral center (treating more than 1,500 inpatient and 8,000 outpatient cases every year) to obtain a real-life picture more than 10 years after initiation of the first application of biologics outside of controlled clinical trials. We identified 4 cases that illustrate the difficulties of diagnosis and treatment.

  14. Male breast cancer: clinical presentation, diagnosis, treatment. (United States)

    Hotko, Y S


    Despite male breast cancer is rare in occurrence, it is a serious problem. In 2012, 130 men in Ukraine got breast cancer that constituted 0.74% from all patients with mentioned pathology detected in the course of year. Every year in Ukraine approximately 100 men die from breast cancer. Still many aspects of male breast cancer remain unstudied. It occurs since information about mentioned disease is mainly based on retrospective analysis of small groups. Treatment of men, who got breast cancer, is based on knowledge, which has been obtained in treatment of women with this pathology. This article is based on the results of analysis of 168 cases of breast cancer in men, who have been examined and treated in the period from 1956 to 2012. In paper the peculiarities of clinical manifestations of male breast cancer have been determined, the optimal volume of diagnostic procedures in men with suspicion of breast cancer has been established, the mammographic signs have been detected and the possible histological variants of disease have been determined, clinical course peculiarities of male breast cancer have been defined, the most essential factors of prognosis of the disease have been fixed. Furthermore, in article optimal volume of surgical treatment of male breast cancer has been substantiated, the role and place of radiotherapy in treatment of this pathology has been determined. It has been proved that adjuvant polychemotherapy should be applied to the patients with male breast cancer independently from stage of process. Also optimal schemes of this kind of treatment have been determined. The efficacy of hormonal therapy with antiestrogen in patients with positive receptors of steroid hormones and at presence of unfavorable prognostic factors of disease has been demonstrated. The inefficiency of orchiectomy as one of the widespread kinds of hormonal therapy of male breast cancer has been defined.

  15. An Observational Study of the Etiology, clinical presentation and outcomes associated with peritonitis in Lilongwe, Malawi

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    Samuel Jonathan C


    Full Text Available Abstract Introduction Peritonitis is a life-threatening condition with a multitude of etiologies that can vary with geographic location. The aims of this study were to elucidate the etiology, clinical presentation and outcomes associated with peritonitis in Lilongwe, Malawi. Methods All patients admitted to Kamuzu Central Hospital (KCH who underwent an operation for treatment of peritonitis during the calendar year 2008 were eligible. Peritonitis was defined as abdominal rigidity, rebound tenderness, and/or guarding in one or more abdominal quadrants. Subjects were identified from a review of the medical records for all patients admitted to the adult general surgical ward and the operative log book. Those who met the definition of peritonitis and underwent celiotomy were included. Results 190 subjects were identified. The most common etiologies were appendicitis (22%, intestinal volvulus (17%, perforated peptic ulcer (11% and small bowel perforation (11%. The overall mortality rate associated with peritonitis was 15%, with the highest mortality rates observed in solid organ rupture (35%, perforated peptic ulcer (33%, primary/idiopathic peritonitis (27%, tubo-ovarian abscess (20% and small bowel perforation (15%. Factors associated with death included abdominal rigidity, generalized (versus localized peritonitis, hypotension, tachycardia and anemia (p Conclusions There are several signs and laboratory findings predictive of poor outcome in Malawian patients with peritonitis. Tachycardia, hypotension, anemia, abdominal rigidity and generalized peritonitis are the most predictive of death (P nd most common cause of peritonitis in Malawi and gallbladder disease, common in Ethiopia but not observed in Malawi. Future research should investigate whether correction of factors associated with mortality might improve outcomes.

  16. A thin line between Meniere’s disease and spontaneous intracranial hypotension syndrome

    Directory of Open Access Journals (Sweden)

    Iva Botica


    Full Text Available Aim To point out the similarity of Meniere disease and spontaneous intracranial hypotension and difference of their treatment. Methods A case of a 54-year-old male patient with previously diagnosed Meniere’s disease and newly diagnosed spontaneous intracranial hypotension syndrome is presented. Additional neuroradiological examination, Brain contrast-enhanced MRI and MR myelography were used for diagnosis. Results Due to deterioration of vertigo, hearing loss and tinnitus in the right ear the patient was referred to the additional neuroradiological examination which confirmed the diagnosis of spontaneous intracranial hypotension syndrome. Brain contrast-enhanced MRI showed increased pachymeningeal contrast enhancement, and MR myelography identified the location of CSF leak. The patient was successfully treated conservatively. Conclusion According to our knowledge this is the fifth case report of Meniere’s disease and spontaneous intracranial hypotension coexistence. Both diseases have similar clinical presentation and initial treatment. We suggest procedures of additional examination when the treatment fails and initial diagnosis becomes questionable.

  17. Clinical Neurotoxic Disorders : Past, Present and Future

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    Nag Devika


    Full Text Available Neurotoxins have existed on the earth from times immemorial. Old neurotoxic disorders were due to ingestion/ exposure of heavy metals and food like lathyrus sativus over a long period of time. The 20th Century with rapid industrialsation and expanding chemical and drug industry has spawned several new, hitherto unknown disorders. Old disorders continue to exist e.g. fluorosis, arsenicosis, lathyrism, manganism and lead neuropathy, along with new diseases like Minamata disease, subacute myelo optic neuropathy (SMON, MPTP-Parkinsonian syndorme, triorthcresyl phosphate (TOCP neuroparalytic disease, pesticide induced seizures, tremor and neuropathy, solvent encephalopthy, antipileptic drug foetal syndrome and excitotoxin induced behavioural disorders. Studies on pesticides Organochlorine and organophosphates, synthetic pyrethrins, solvents, heavy metals and substances abuse in the Indian context confirm the neurotoxic nature of many synthetic substances. Future problems envisaged are of concern to clinical neurologists as many of these neurotoxic disorders mimic syndromes of well known neurological disease. The new millenium poses a challenge to the clinician as newer compounds in industry, food, drugs and chemical war agents are being developed. Molecular genetics has advanced rapidly with release of the human genome map. Animal cloning and genetically modified plant products have entered the food chain. How safe are these new inventions for the central nervous system is a big question? India cannot afford disasters like Union Carbide′s Bhopal gas leak nor be a silent spectator to manipulative biotechnology. Unless it is proven beyond all doubt to be a safe innovation, Chemicals have to be cautiously introduced in our environment. To Study, ascertain and confirm safety or neurotoxicity is an exciting challenge for the neuroscientists of the 21st century.

  18. [Orthostatic hypotension; that great unknown]. (United States)

    Velilla-Zancada, S M; Prieto-Díaz, M A; Escobar-Cervantes, C; Manzano-Espinosa, L


    Orthostatic hypotension is an anomaly of growing interest in scientific research. Although certain neurogenic diseases are associated with this phenomenon, it can also be associated with non-neurological causes. Although orthostatic hypotension is defined by consensus as a decrease in the systolic blood pressure of at least 20mmHg, or a decrease in diastolic blood pressure of at least 10mmHg, within 3min of standing, the studies differ on how to diagnose it. Orthostatic hypotension is associated with certain cardiovascular risk factors and with drug treatment, but the results are contradictory. The purpose of this review is to update the knowledge about orthostatic hypotension and its treatment, as well as to propose a method to standardise its diagnosis. Copyright © 2016 Sociedad Española de Médicos de Atención Primaria (SEMERGEN). Publicado por Elsevier España, S.L.U. All rights reserved.

  19. Functional (psychogenic) movement disorders - Clinical presentations. (United States)

    Hallett, Mark


    Functional or psychogenic movement disorders are common and disabling, and sometime difficult to diagnose. The history and physical exam can give positive features that will support the diagnosis, which should not be based solely on exclusion. Some clues in the history are sudden onset, intermittent time course, variability of manifestation over time, childhood trauma, history of other somatic symptom and secondary gain. Anxiety and depression are common, but not necessarily more than the general population. On examination, distraction and suggestibility may be present. There are specific signs that should be looked for with different types of movements. For example, with tremor, change in frequency over time and entrainment are common features. With myoclonus, the movements might be complex in type with long latencies to stimulus induced jerks. Gait disorders show good balance despite claims to the contrary. Functional dystonia still remains a challenging diagnosis in many circumstances, although fixed dystonia is one sign more likely to be functional.

  20. Nimodipine-induced hypotension but not nitroglycerin-induced hypotension preserves long- and short-term memory in adult mice. (United States)

    Haile, Michael; Galoyan, Samuel; Li, Yong-Sheng; Cohen, Barry H; Quartermain, David; Blanck, Thomas; Bekker, Alex


    Acute hypotension may be implicated in cognitive dysfunction. L-type calcium channel blockers in the setting of hypoxia are protective of learning and memory. We tested the hypothesis that hypotension induced by nimodipine (NIMO) and nicardipine (NICA) would be protective of long- and short-term memory compared to hypotension induced by nitroglycerin (NTG). Forty Swiss-Webster mice (30 to 35 g, 6 to 8 weeks) were randomized into 4 groups for i.p. injection immediately after passive avoidance (PA) learning on day 0: (1) NTG (30 mg/kg); (2) NICA (40 mg/kg); (3) NIMO (40 mg/kg); and (4) saline. PA training latencies (seconds) were recorded for entry from a suspended platform into a Plexiglas tube where a shock (0.3 mA; 2-second duration) was automatically delivered. On day 2 latencies were recorded during a testing trial during which no shock was delivered. Latencies >900 seconds were assigned this value. Lower testing latency is indicative of an impairment of long-term associative memory. Forty-nine additional mice were randomized into similar groups for object recognition testing (ORT) and given i.p. injections on day 0. ORT measures short-term memory by exploiting the tendency of mice to prefer novel objects where a familiar object is present. On day 5 during training, 2 identical objects were placed in a circular arena and mice explored both for 15 minutes. A testing trial was conducted 1 hour later for 3 minutes after a novel object replaced a familiar one. Mice with intact memory spend about 65% of the time exploring the novel object. Mice with impaired memory devote equal time to each object. Recognition index (RI) is defined as the ratio of time spent exploring the novel object to time spent exploring both objects was the measure of memory. Mean arterial blood pressure (MAP), cerebral bloodflow, and body and brain oxygenation (PO(2)) studies were done in separate groups of mice to determine the dosages for matched degrees of hypotension and the physiological

  1. Lobomycosis: epidemiology, clinical presentation, and management options

    Directory of Open Access Journals (Sweden)

    Francesconi VA


    Full Text Available Valeska Albuquerque Francesconi,1 Ana Paula Klein,2 Ana Paula Botelho Gualda Santos,2 Rajendranath Ramasawmy,3 Fábio Francesconi4 1Department of Dermatology, Tropical Medicine Foundation Heitor Vieira Dourado, Manaus, Amazonas, Brazil; 2Amazon Federal University, Manaus, Amazonas, Brazil; 3Department of Immunogenetics, 4Department of Dermatology, Tropical Medicine Foundation Heitor Vieira Dourado, Manaus, Amazonas, Brazil Abstract: Lobomycosis is a subcutaneous mycosis of chronic evolution caused by the Lacazia loboi fungus. Its distribution is almost exclusive in the Americas, and it has a particularly high prevalence in the Amazon basin. Cases of lobomycosis have been reported only in dolphins and humans. Its prevalence is higher among men who are active in the forest, such as rubber tappers, bushmen, miners, and Indian men. It is recognized that the traumatic implantation of the fungus on the skin is the route by which humans acquire this infection. The lesions affect mainly exposed areas such as the auricles and upper and lower limbs and are typically presented as keloid-like lesions. Currently, surgical removal is the therapeutic procedure of choice in initial cases. Despite the existing data and studies to date, the active immune mechanisms in this infection and its involvement in the control or development of lacaziosis have not been fully clarified. In recent years, little progress has been made in the appraisal of the epidemiologic aspects of the disease. So far, we have neither a population-based study nor any evaluation directed to the forest workers. Keywords: infection, Lacazia loboi, lobomycosis, lacaziosis, mycosis 

  2. Clinical presentation and risk factors of osteoradionecrosis

    Energy Technology Data Exchange (ETDEWEB)

    Chronopoulos, Aristeidis


    Introduction: Osteoradionecrosis (ORN) of the jaws is defined as exposed irradiated bone that fails to heal over a period of 3 months without the evidence of a persisting or recurrent tumor. In the previous decades, numerous factors were associated with the risk of ORN development and severity. Aims: The purposes of this study were to present the data of the patients that were treated for ORN in the Department of Oral and Maxillofacial Surgery in Munich (LMU), to detect factors that contributed to the onset of ORN, to identify risk factors associated with the severity of ORN and finally, to delineate and correlate these factors with the personal, health and treatment characteristics of the patients. Material and Methods: A retrospective study was conducted during the period from January 2003 until December 2012 that included all ORN cases having been treated in the Department of Oral and Maxillofacial Surgery in Munich (LMU). The total sample was categorized in three groups according to stage and several variables were evaluated in an attempt to identify possible correlations between them and the necrosis severity. Results: One hundred and fifty three cases of ORN were documented. Among them, 23 (15.1%) cases were stage I, 31 (20.2%) were stage II and 99 (64.7%) were stage III and all localised in the mandible. There was a predominance of the disease in the posterior region when compared to the anterior region. The majority of cases was addicted to alcohol and tobacco abuse and was suffering from Diabetes Mellitus (DM). All cases were treated with RT and 80.4% of them with concomitant chemotherapy. The initial tumor was predominantly located in the floor of the mouth, the tongue and the pharynx. Approximately two thirds of the cases occured either after dental treatment or due to a local pathological condition. Logistic regression analysis identified Diabetes Mellitus (OR: 4.955, 95% Cl: 1.965-12.495), active smoking (OR: 13.542, 95% Cl: 2.085-87.947), excessive

  3. Epidural anesthesia, hypotension, and changes in intravascular volume

    DEFF Research Database (Denmark)

    Holte, Kathrine; Foss, Nicolai B; Svensén, Christer


    BACKGROUND: The most common side effect of epidural or spinal anesthesia is hypotension with functional hypovolemia prompting fluid infusions or administration of vasopressors. Short-term studies (20 min) in patients undergoing lumbar epidural anesthesia suggest that plasma volume may increase when...... hypotension is present, which may have implications for the choice of treatment of hypotension. However, no long-term information or measurements of plasma volumes with or without hypotension after epidural anesthesia are available. METHODS: In 12 healthy volunteers, the authors assessed plasma (125I...... receiving hydroxyethyl starch. RESULTS: Plasma volume did not change per se after thoracic epidural anesthesia despite a decrease in blood pressure. Plasma volume increased with fluid administration but remained unchanged with vasopressors despite that both treatments had similar hemodynamic effects...

  4. Clinical and Para-Clinical Presentations of Endobronchial Tuberculosis

    Directory of Open Access Journals (Sweden)

    Seyyed Hosein Ahmadi Hoseini


    Full Text Available Introdution: Tuberculosis (TB, with different types of respiratory tract involvements, has a high rate of mortality all around the world. Endobronchial involvement, which is a slightly common tuberculous infection, requires special attention due to its severe complications such as bronchostenosis. Aim of study of this study was describes, one type of pulmonary tuberculosis with less diagnosed and delayed treatment. High suspicious needs to diagnose and may be need bronchoscopy for confirmed the diagnosis. It can be associated with sever complication and early diagnosis and treatment are necessary for prevention of adverse effect.   Materials and Methods: This retrospective study was conducted in a teaching hospital during 2005-2010. Patients diagnosed with endobronchial tuberculosis through bronchoscopic biopsy were included in the study. Diagnosis was confirmed by observation of caseous necrosis, bronchial lavage fluid or positive acid-fast staining in tissue samples obtained through bronchial biopsy. Moreover, demographic information, endobronchial view, lab tests, as well as clinical and radiographic findings were reviewed and evaluated retrospectively. Results: A total of 20 cases were confirmed with endobronchial tuberculosis, 75% of whom were female with the mean age of 60 years. The results showed that the most common clinical symptom was cough (80%, the most common finding in the chest X-ray was consolidation (75%, and the most common bronchoscopic feature was anthracosis (55%. Conclusion: TB is still a major concern, particularly in the developing countries. Thus, in order for early diagnosis and prevention of this disease, we need to pay meticulous attention to its clinical manifestations and bronchoscopic features.

  5. 老年人餐后低血压的相关因素%The clinical characteristics of elderly postprandial hypotension and its influencing factors

    Institute of Scientific and Technical Information of China (English)

    富春; 刘玄长; 胡晓雷


    目的:探讨老年人餐后低血压( PPH )的临床特点和影响因素。方法该院心血管门诊患者273例,按年龄大小分为高龄组(≥80岁)96例,普通组(60~80岁)177例,给予标准化的餐饮方案。采用24 h动态血压监测仪测定患者右上肢血压,每隔30 min检测一次。同时记录患者的身高、体重等基本资料,以及患者的基础疾病和用药情况。比较分析不同情况下两组患者的PPH检出率及药物等因素的影响。结果高龄组的高血压及心脑血管事件发生率明显高于普通组( P<0.01)。高龄组早、中、晚餐后PPH检出率均显著高于普通组( P<0.01);且三餐后血压降低幅度均大于普通组,但只有中餐后有统计学差异( P<0.01)。对于应用利尿剂和硝酸酯类降压药的老年人,高龄组 PPH发生率显著高于普通组(P<0.01,P<0.05)。年龄、高血压、降压药与PPH正相关。结论高龄老年人PPH的发生率高于普通老年人,且血压降低幅度较大;利尿剂和硝酸酯类降压药可增加高龄老年人PPH的发生率;高血压、降压药可影响PPH的检出率。%Objective To investigate the clinical characteristics and influencing factors of the elderly postprandial hypotension (PPH).Methods 273 cases of patients were divided into two groups according to their age,with 96 cases in elder group(>80 years old) and 177 cases in normal group (60~80 years old).Blood pressures were determined by 24-hour ambulatory monitoring in patients with right upper limb,once every 30 minutes.At the same time,the patient's basic information such as height,weight and medications were recorded. Results The occurrence rate of hypertension and cardiovascular and cerebrovascular events in elder group were significantly higher than those of normal group (P<0.01).The rates of PPH in elder group were significantly higher than those of normal group after breakfast,lunch and dinner

  6. Evaluation and treatment of hypotension in the preterm infant.

    LENUS (Irish Health Repository)

    Dempsey, E M


    A large proportion of very preterm infants receive treatment for hypotension. The definition of hypotension is unclear, and, currently, there is no evidence that treating it improves outcomes or, indeed, which treatment to choose among the available alternatives. Assessment of circulatory adequacy of the preterm infant requires a careful clinical assessment and may also require ancillary investigations. The most commonly used interventions, fluid boluses and dopamine, are problematic: fluid boluses are statistically associated with worse clinical outcomes and may not even increase blood pressure, whereas dopamine increases blood pressure mostly by causing vasoconstriction and may decrease perfusion. For neither intervention is there any reliable data showing clinical benefit. Prospective trials of intervention for hypotension and circulatory compromise are urgently required.

  7. Risk factors for hypotension in urgently intubated burn patients. (United States)

    Dennis, Christopher J; Chung, Kevin K; Holland, Seth R; Yoon, Brian S; Milligan, Daun J; Nitzschke, Stephanie L; Maani, Christopher V; Hansen, Jacob J; Aden, James K; Renz, Evan M


    When urgently intubating patient in the burn intensive care unit (BICU), various induction agents, including propofol, are utilized that may induce hemodynamic instability. A retrospective review was performed of consecutive critically ill burn patients who underwent urgent endotracheal intubation in BICU. Basic burn-related demographic data, indication for intubation, and induction agents utilized were recorded. The primary outcomes of interest were clinically significant hypotension requiring immediate fluid resuscitation, initiation or escalation of vasopressors immediately after intubation. Secondary outcomes included ventilator days, stay length, and in-hospital mortality. Between January 2003 and August 2010, we identified 279 urgent intubations in 204 patients. Of these, the criteria for presumed sepsis were met in 60% (n=168) of the intubations. After intubation, 117 patients (42%) experienced clinically significant hypotension. Propofol (51%) was the most commonly utilized induction agent followed by etomidate (23%), ketamine (15%), and midazolam (11%). On multiple logistic regression, %TBSA (OR 1.016, 95% CI 1.004-1.027, ppredictors of hypotension. None of the induction agents, including propofol, were significantly associated with hypotension in patients with or without presumed sepsis. In critically ill burn patients undergoing urgent endotracheal intubation, specific induction agents, including propofol, were not associated with clinically significant hypotension. Presumed sepsis and %TBSA were the most important risk factors. Published by Elsevier Ltd.

  8. Oral candidiasis: pathogenesis, clinical presentation, diagnosis and treatment strategies. (United States)

    Lalla, Rajesh V; Patton, Lauren L; Dongari-Bagtzoglou, Anna


    Oral candidiasis is a clinical fungal infection that is the most common opportunistic infection affecting the human oral cavity. This article reviews the pathogenesis, clinical presentations, diagnosis and treatmentstrategies for oral candidiasis.

  9. Role of cerebral oxygenation for prediction of hypotension after spinal anesthesia for caesarean section. (United States)

    Sun, Shen; Liu, Nai-He; Huang, Shao-Qiang


    To investigate the role of cerebral oxygen saturation (ScO2) for prediction of hypotension after spinal anesthesia for caesarean section. Forty-five parturients undergoing elective caesarean section under spinal anesthesia were selected. Blood pressure, heart rate and pulse oxygen saturation before and after anesthesia were recorded, and the association between changes in ScO2 before and after anesthesia with hypotension after spinal anesthesia was explored. Hypotension occurred in 32 parturients after spinal anesthesia. The decrease in ScO2 after spinal anesthesia in parturients with hypotension was larger than in parturients without hypotension (P spinal anesthesia is associated with hypotension after spinal anesthesia for cesarean section, and may be a clinically useful predictor.

  10. Acquired perforating dermatosis and Addison's disease due to disseminated histoplasmosis: Presentation and clinical outcomes. (United States)

    Choudhary, Nidhi; Aggarwal, Ishad; Dutta, Deep; Ghosh, Arghyaprasun Ghosh Sujoy; Chatterjee, Gobinda; Chowdhury, Subhankar


    Acquired perforating dermatosis (APD) is a rare disorder characterized by transepidermal elimination of contents from dermis with minimal disruption of surrounding structures, believed to be due to altered expression of dermal proteins. Its occurrence in patients with systemic mycosis has never been reported. We report a 60-y gentleman who presented with features of adrenal insufficiency (nausea vomiting, hypotension and increased pigmentation) for 4 mo, multiple hyperpigmented pruritic nodules with central keratinous plug over extensor surface of both lower limbs along with hepatosplenomegaly of one month duration. Investigations revealed low cortisol (2.3 μg/dl; normal: 5-34 μg/dl), elevated ACTH (68 pg/ml; normal: 5-15 pg/ml), enlarged bilateral adrenals with hepatosplenomegaly on CT. Methanamine silver staining of fine needle aspiration from the adrenals and bone marrow aspiration showed numerous oval yeast cells suggestive of histoplasma. Histopathology of biopsy of one of the skin nodules revealed transepidermal elimination process characterized by invagination of epidermis with extrusion of collagen bundles suggestive of APD. Patient improved with hydrocortisone replacement and there was clinical improvement with resolution of skin lesions following amphotericin-B and itraconazole therapy. This is probably the first reported case of APD in a patient with disseminated histoplasmosis who had presented with Addison's disease.

  11. Standing worsens cognitive functions in patients with neurogenic orthostatic hypotension. (United States)

    Poda, R; Guaraldi, P; Solieri, L; Calandra-Buonaura, G; Marano, G; Gallassi, R; Cortelli, P


    In previous studies, addressing the association between orthostatic hypotension and cognitive decline, patients underwent neuropsychological evaluation in sitting position, and blood pressure values and cognition were not measured concurrently. Furthermore, no studies assessed the acute effects of orthostatic hypotension on cognitive performances. The aim of our study was to evaluate the effect of a documented fall in systolic blood pressure (SBP) of at least 20 mmHg on a battery of cognitive tests in patients with neurogenic orthostatic hypotension. Ten consecutive patients with neurogenic orthostatic hypotension, normal brain imaging, and a normal Mini Mental State Examination in supine position were enrolled in the study. Patients underwent a detailed neuropsychological assessment (Brief Mental Deterioration battery and computerized tests) over two test sessions: the first while tilted to an angle able to cause a fall of at least 20 mmHg in SBP; the second while supine, after 30 min of rest. Parallel forms of the tests were presented on each testing session. Patients scored significantly worse in the visual search test, analogies test, immediate visual memory, and the measure of global cognitive functioning of Brief Mental Deterioration battery during the orthostatic challenge compared to the supine position. Orthostatic hypotension was associated with a significant worsening of cognitive performances, affecting both global cognitive functioning and specific tasks, mainly exploring executive functions. The assessment of cognitive function in patients with neurogenic orthostatic hypotension should be performed considering the body's position of the subject.

  12. Secondary Intracranial Hypotension: A Case Report

    Directory of Open Access Journals (Sweden)

    Pinar Gundogan Bozdag


    Full Text Available Intracranial hypotension is a clinical condition that characterized by postural (orthostatic headache and low pressure. It apperas with cerebrospinal fluid leak which occurs spontaneous or depending on the secondary attempts. 31 years old female patient which has diagnosis of acute appendicitis and underwent appendectomy under spinal anesthesia. postoperative she admitted with a postural headache, diplopia. Patient was treated with conservative methods after diagnosed with magnetic resonance imaging. We aim to asses an encountered complication after spinal anesthesia which widely applied for surgical procedures with imaging findings and literature.

  13. Proposed ICDRG Classification of the Clinical Presentation of Contact Allergy

    DEFF Research Database (Denmark)

    Pongpairoj, Korbkarn; Ale, Iris; Andersen, Klaus Ejner


    The International Contact Dermatitis Research Group proposes a classification for the clinical presentation of contact allergy. The classification is based primarily on the mode of clinical presentation. The categories are direct exposure/contact dermatitis, mimicking or exacerbation of preexisting....../mucosal symptoms, oral contact dermatitis, erythroderma/exfoliative dermatitis, minor forms of presentation, and extracutaneous manifestations....

  14. 米多君联合低温可调钠对改善透析低血压的临床研究%Clinical Efficacy of Midodrine Combined Low Temperature Adjustable Sodi-um in Improving Dialysis Hypotension

    Institute of Scientific and Technical Information of China (English)

    张丽阳; 高弼虎


    目的 探讨透析低血压的相关症状和米多君联合低温可调钠对透析相关性低血压的治疗作用. 方法 整群选取2013年3月-2014年6月在该院治疗的120例反复发生透析相关性低血压的患者,采用自身分组对照的方法随机分为常温普通钠透析组(对照组),普通钠常温+米多君组(米多君透析组),低温可调钠组(低温可调钠透析组),低温可调钠+米多君组(联合治疗透析组),每组30例,每种治疗方法应用5次透析,比较四组方法透析中平均动脉压和低血压的发生次数. 结果 米多君透析组、低温可调钠透析组、联合治疗透析组平均动脉压分别为13.3%、15.3%、6.7%显著高于对照组21.3%(P<0.05). 结论 使用低温可调钠透析联合米多君对透析相关性低血压临床疗效显著.%Objective To discuss the complication of dialysis hypotension and the clinical curative effect of midodrine com-bined low temperature adjustable sodium for dialysis hypotension. Methods 120 patients experiencing repeated occurrence of dialysis hypotension and treated in our department from March 2013 and June 2014 were randomized to undergoing nor-mal-temperature sodium dialysis (the control group, n=30), dialysis using normal-temperature sodium combined with mido-drine (midodrine dialysis group, n=30), dialysis using low temperature adjustable sodium (dialysis using low temperature ad-justable sodium group, n=30), and dialysis using midodrine combined low temperature adjustable sodium (combined dialysis group, n=30), according to self-grouping and controlled method. Each dialysis regimen was performed five times for the pa-tients. The mean arterial blood pressure and the frequency of low blood pressure were compared between the patients in the four groups. Results The mean arterial blood pressure of the midodrine dialysis group, dialysis using low temperature ad-justable sodium group, and combined dialysis group was 13.3%, 15.3%, 6.7% respectively

  15. Refractory hypotension in a patient with Wernicke's encephalopathy. (United States)

    Wang, Shi; Hou, Xiaojun; Ding, Suju; Guan, Yangtai; Zhen, Huimin; Tu, Laihui; Qiu, Yiqing


    A 57-year-old male patient with gastric carcinoma underwent radical distal gastrectomy type II + Braun anastomosis, and received total parenteral nutrition for 10 days after surgery, followed by small amounts of semi-liquid nutrition for 3 days and liquid nutrition for 2 days. The patient developed refractory hypotension for more than 1 week in the early course of disease, and on Day 15 after surgery presented with characteristic signs of Wernicke's encephalopathy, including diplopia and mental confusion. The hypotension did not improve despite appropriate fluid replacement soon after admission. Treatment with moderate dose of thiamine for 3 months partly relieved ophthalmoplegia and confusion, but not Korsakoff syndrome. This extraordinary presentation with refractory hypotension and the unusual course of the disease encouraged us to present this case.

  16. Autosomal Dominant Centronuclear Myopathy with Unique Clinical Presentations


    Lee, Jee-Young; Min, Ju-Hong; Hong, Yoon-Ho; Sung, Jung-Joon; Park, Sung-Hye; Park, Seong-Ho; Lee, Kwang-Woo; Park, Kyung Seok


    Centronuclear myopathies are clinically and genetically heterogenous diseases with common histological findings, namely, centrally located nuclei in muscle fibers with a predominance and hypotrophy of type 1 fibers. We describe two cases from one family with autosomal dominant centronuclear myopathy with unusual clinical features that had initially suggested distal myopathy. Clinically, the patients presented with muscle weakness and atrophy localized mainly to the posterior compartment of th...

  17. Hemodynamics in diabetic orthostatic hypotension

    DEFF Research Database (Denmark)

    Hilsted, J; Parving, H H; Christensen, N J


    in normal subjects (n = 7) and in juvenile-onset diabetic patients without neuropathy (n = 8), with slight neuropathy (decreased beat-to-beat variation in heart rate during hyperventilation) (n = 8), and with severe neuropathy including orthostatic hypotension (n = 7). Blood pressure decreased precipitously...... than 0.025) than in the patients without neuropathy, whereas plasma renin responses to standing were similar in the four groups. We conclude that in diabetic hypoadrenergic orthostatic hypotension the basic pathophysiological defect is lack of ability to increase vascular resistance, probably due...... to impaired sympathetic activity in the autonomic nerves innervating resistance vessels; cardiac output and plasma volume responses to standing are similar to those found in normal subjects and in diabetics without neuropathy....

  18. Autosomal dominant centronuclear myopathy with unique clinical presentations. (United States)

    Lee, Jee Young; Min, Ju Hong; Hong, Yoon Ho; Sung, Jung Joon; Park, Sung Hye; Park, Seong Ho; Lee, Kwang Woo; Park, Kyung Seok


    Centronuclear myopathies are clinically and genetically heterogenous diseases with common histological findings, namely, centrally located nuclei in muscle fibers with a predominance and hypotrophy of type 1 fibers. We describe two cases from one family with autosomal dominant centronuclear myopathy with unusual clinical features that had initially suggested distal myopathy. Clinically, the patients presented with muscle weakness and atrophy localized mainly to the posterior compartment of the distal lower extremities. Magnetic resonance imaging revealed predominant atrophy and fatty changes of bilateral gastrocnemius and soleus muscles. This report demonstrates the expanding clinical heterogeneity of autosomal dominant centronuclear myopathy.

  19. Pathogenesis and clinical presentation of acute heart failure. (United States)

    Ponikowski, Piotr; Jankowska, Ewa A


    Acute heart failure constitutes a heterogeneous clinical syndrome, whose pathophysiology is complex and not completely understood. Given the diversity of clinical presentations, several different pathophysiological mechanisms along with factors triggering circulatory decompensation are involved. This article discusses the available evidence on the pathophysiological phenomena attributed or/and associated with episodes of acute heart failure and describes different clinical profiles, which, from a clinical perspective, constitute a key element for therapeutic decision-making. Copyright © 2015 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  20. Catatonia as presenting clinical feature of subacute sclerosing panencephalitis

    Directory of Open Access Journals (Sweden)

    Prabhoo Dayal


    Full Text Available Catatonia is not a usual clinical presentation of subacute sclerosing panencephalitis (SSPE, especially in the initial stages of illness. However, there is only one reported case of SSPE presenting as catatonia among children. In this report, however, there were SSPE-specific changes on EEG and the catatonia failed to respond to lorazepam. We describe a case of SSPE in a child presenting as catatonia that presented with clinical features of catatonia and did not have typical EEG findings when assessed at first contact. He responded to lorazepam and EEG changes emerged during the course of follow-up.

  1. Hypotensive activity of terpenes found in essential oils. (United States)

    Menezes, Igor A C; Barreto, Carmélia M N; Antoniolli, Angelo R; Santos, Márcio R V; de Sousa, Damião P


    The cardiovascular activity of essential oils has been reported. Some studies showed that the main chemical components of these oils contribute to their pharmacological activity. Therefore, the cardiovascular activity of four monoterpenes and one sesquiterpene was evaluated in the present work. In non-anaesthetized normotensive rats, (+)-alpha-pinene, (-)-beta-pinene, (+/-)-citronellol and (+/-)-linalool (1, 5, 10, and 20 mg/kg, i.v.) induced hypotension [maximal effect: (-35 +/- 3)%, (-46 +/- 4)%, (-48 +/- 2)% and (-40 +/- 2)%, respectively; n=6] and tachycardia [maximal effect: (13 +/- 4)%, (16 +/- 7)%, (21 +/- 1)% and (19 +/- 3)%, respectively; n=6] while (-)-a-bisabolol (1, 5, 10, and 20 mg/kg, i.v.) induced hypotension [maximal effect: (-47 +/- 8)%, n=6] and bradycardia [maximal effect: (-57 +/- 3)%]. In conclusion, these results demonstrated that all terpenes tested had hypotensive activity in rats and that the pharmacological effect of the terpene alcohols was more effective than that of the terpene hydrocarbons.

  2. [Multi-facetted clinical presentation of thrombotic thrombocytopenic purpura

    DEFF Research Database (Denmark)

    Niemann, C.U.; Jurlander, J.; Daugaard, G.


    smears. Determination of the ADAMTS13-activity is now becoming available as a routine analysis. We present two cases that illustrate the multi-facetted clinical presentation under which TTP occurs. The importance of access to ADAMTS13 measurements is stressed Udgivelsesdato: 2009/1/26...

  3. Hip osteoarthrosis: clinical presentation, diagnosis, approaches to treatment

    Directory of Open Access Journals (Sweden)

    Marina Stanislavovna Svetlova


    Full Text Available The paper characterizes the specific features of the anatomy and physiology of the hip joint, the clinical presentation of coxarthrosis and presents current methods for the diagnosis and treatment of the disease. It gives the results of a trial evaluating the impact of long-term (one-year theraflex therapy on the symptoms of hip osteoarthrosis.

  4. Dermographism: A Rare Cause of Intraoperative Hypotension and Urticaria. (United States)

    Burbridge, Mark


    A 54-year-old man with dermographism presented for spine surgery, and shortly after induction of anesthesia, he experienced severe hypotension and urticaria, resulting in cancellation of the case on suspicion of allergic reaction. For subsequent ventral hernia repair, a perioperative management strategy was devised, which resulted in an uneventful perioperative course. This case report is the first to demonstrate severe intraoperative hypotension and urticaria from dermographism. We discuss the strategy that made the subsequent surgery a success and provide guidance for practitioners who face a patient with a severe form of this chronic disease.

  5. Hypotensive property of Chenopodium ambrosioides in anesthetized normotensive rats. (United States)

    Assaidi, Asmae; Legssyer, Abdelkhaleq; Berrichi, Abdelbasset; Aziz, Mohammed; Mekhfi, Hassane; Bnouham, Mohammed; Ziyyat, Abderrahim


    The leaves of Chenopodium ambrosioides L. (Chenopodiaceae) are widely used in Moroccan traditional medicine to treat diabetes and hypertension. The goal of the present work is to investigate the hypotensive properties of different extract and fractions of the plant in anesthetized normotensive rats and to elucidate the mechanism underlying this effect. The hypotensive effect of aqueous extract (AqE) of the leaves of C. ambrosioides L., methanolic (MF), ethyl acetate (AcF), and aqueous (AqF) Soxhlet fractions, administrated intravenously, was evaluated in anesthetized rats. The recorded signals of blood pressure and heart rate were visualized and analyzed by using an acquisition card "National Instrument" and software Labview 6.1. Intravenous administration of AqE of the leaves of C. ambrosioides L. induces a dose-dependent hypotension. A similar effect was obtained with MF, AcF, and AqF. Atropine (1 mg/kg), used to block cholinergic system, significantly reduced the hypotensive response to MF and AcF suggesting the presence of the cholinomimetic-muscarinic components in these fractions. However, the blood pressure lowering effect of MF and AcF in rats pretreated with L-NAME 20 mg/kg was unchanged showing that the release of NO is not implicated in the hypotensive action of this plant. The present study demonstrates that extracts from leaves of C. ambrosioides induce hypotensive effect that may be partially associated with its cardiac effects. These results may partly explain the traditional use of leaves of C. ambrosioides L. for the treatment of disorders such as hypertension.

  6. Different intrafamilial clinical presentation of FMF mutation carriers. (United States)

    Chalevelakis, Georgios; Apostolakis, Ioannis; Koliou, Xeni; Apessos, Angela; Kyriakopoulou, Vanessa; Vrakidou, Evfimia; Vasilopoulou, Adamantia; Lamnisou, Kleoniki; Nasioulas, Georgios


    Familial Mediterranean fever (FMF) is a heterogeneous disorder; at present, it is diagnosed using only genetic methods. In the current study, we performed molecular analysis in two families presenting with FMF. In the first family, we report two brothers with a common genotype (M694V/V726A) but with different clinical presentation. In the second family, we identified the M694V and K695R mutations in a presymptomatic carrier.

  7. Clinical and imaging features of spontaneous intracranial hypotension%自发性低颅压综合征的临床及影像学特点分析

    Institute of Scientific and Technical Information of China (English)

    穆雪侠; 王建武; 邓大丽; 吴蕾; 胡伟; 余锋


    回顾性分析17例临床诊断明确的自发性低颅压综合征(SIH)患者的临床表现及影像资料.直立性头痛是最常见的临床表现,11例伴有恶心、呕吐,1例耳鸣,2例颈项强直.腰椎穿刺结果提示全部患者脑脊液压力均低于8 kPa,10例蛋白质增高,7例白细胞计数升高,7例红细胞计数升高.全部患者均行颅脑磁共振检查,硬脑膜弥漫性强化是最常见的脑MRI表现,脊髓MRI可见硬膜外静脉丛充血扩张.提示直立性头痛和MRI的特征性表现是SIH诊断的关键,硬脑膜弥漫性强化是最常见的早期影像学表现,随疾病发展渐渐出现脑下垂和硬膜下水瘤.%Clinical manifestation and imaging data of 17 cases diagnosed as spontaneous intracranial hypotension ( SIH) syndrome were retrospectivly analyzed Orthostatic headache was the most common symptom , 11 cases with nausea and vomiting, 1 case tinnitus, 2 cases of neck stiffness. Lumbar puncture results suggested that all cerebro -spinal fluid pressure below 8 kPa, with 10 cases of protein increased , 7 cases of white blood cell raised and 7 cases of red blood cell elevated Diffuse pachymeningeal enhancement ( DFE ) was the most common in brain MRI, and engorgement of the spinal epidural venous plexus was observed in spinal MRI study . Orthostatic headache with typi -cal findings on magnetic resonance imaging (MRI) were the key to diagnosis. In the brain, diffuse dural-arachnoid enhancement is the most common imaging abnormality , and DFE is the earliest MRI manifestation of SIH syn -drome, while subdural fluid collections and descent of the brain are indicators of the severe hypotensive state .

  8. Clinical presentation and mutations in Danish patients with Wilson disease

    DEFF Research Database (Denmark)

    Møller, Lisbeth Birk; Horn, Nina; Jeppesen, Tina Dysgaard


    This study describes the clinical presentation and diagnosis in all Danish patients (49, 41 unrelated) with Wilson disease (WND). On the basis of the number of diagnosed patients from 1990-2008, the prevalence was estimated to be 1:49¿500. Among routinely used diagnostic tests, none were consiste......This study describes the clinical presentation and diagnosis in all Danish patients (49, 41 unrelated) with Wilson disease (WND). On the basis of the number of diagnosed patients from 1990-2008, the prevalence was estimated to be 1:49¿500. Among routinely used diagnostic tests, none were...

  9. Clinical presentation and mutations in Danish patients with Wilson disease

    DEFF Research Database (Denmark)

    Møller, Lisbeth Birk; Horn, Nina; Jeppesen, Tina Dysgaard


    This study describes the clinical presentation and diagnosis in all Danish patients (49, 41 unrelated) with Wilson disease (WND). On the basis of the number of diagnosed patients from 1990-2008, the prevalence was estimated to be 1:49 500. Among routinely used diagnostic tests, none were consiste......This study describes the clinical presentation and diagnosis in all Danish patients (49, 41 unrelated) with Wilson disease (WND). On the basis of the number of diagnosed patients from 1990-2008, the prevalence was estimated to be 1:49 500. Among routinely used diagnostic tests, none were...

  10. Clinical Presentation of Chiari I Malformation and Syringomyelia in Children. (United States)

    Pindrik, Jonathan; Johnston, James M


    Chiari I malformation and syringomyelia may be associated with a wide spectrum of symptoms and signs in children. Clinical presentations vary based on patient age and relative frequency; some diagnoses represent incidental radiographic findings. Occipitocervical pain, propagated or intensified by Valsalva maneuvers (or generalized irritability in younger patients unable to communicate verbally), and syringomyelia with or without scoliosis are the most common clinical presentations. Cranial nerve or brainstem dysfunction also may be observed in younger patients, and is associated with more complex deformity that includes ventral compression secondary to basilar invagination, retroflexion of the dens, and/or craniocervical instability.

  11. Congenital cholesteatoma of the middle ear - uncommon clinical presentation

    Directory of Open Access Journals (Sweden)

    Bukurov Bojana


    Full Text Available Introduction. Congenital cholesteatoma of the middle ear is un uncommon and yet not well-defined disease. Only few cases of cholesteatoma in the fossa ovalis with unusual clinical presentation have been reported in medical literature. Case report. We reported a 16-year-old girl with congenital cholesteatoma in the fossa ovalis with minimal clinical presentation. A small mass was found occluding the fossa ovalis and mimicking otosclerotic process within tympanic cavity. The operation started as stapedotomy, and when the process was confirmed it converted to mastoidectomy via the retroauricular approach. Conclusion. The diagnosis of congenital cholesteatoma in children should always be considered, even if the clinical symptoms imitate other ear disorders, in our case otosclerosis. [Projekat Ministarstva nauke Republike Srbije, br. 179055: Cochlear implantation impact on education of deaf and hearing-impaired

  12. Pes anserine bursitis: incidence in symptomatic knees and clinical presentation

    Energy Technology Data Exchange (ETDEWEB)

    Rennie, W.J. [Royal National Orthopaedic Hospital NHS Trust, Department of Radiology, Stanmore, Middlesex (United Kingdom); Saifuddin, A. [Royal National Orthopaedic Hospital NHS Trust, Department of Radiology, Stanmore, Middlesex (United Kingdom); University College London, Institute of Orthopaedics and Musculoskeletal Sciences (United Kingdom)


    To determine the prevalence and associated clinical symptoms of pes anserine bursitis in symptomatic adult knees. A retrospective review was performed of the reports of 509 knee MRI studies obtained from July 1998 to June 2004 on 488 patients presenting to an orthopaedic clinic with knee pain suspected to be due to internal derangement. The MRI studies and case histories of all patients reported to have pes anserine bursitis were reviewed. The management of these patients was also noted. The prevalence of pes anserine bursitis as detected on MRI is 2.5%. The commonest clinical presentation was pain along the medial joint line mimicking a medial meniscal tear. We suggest that an accurate diagnosis of pes anserine bursitis on MRI will help prevent unnecessary arthroscopy and possibly initiate early treatment of the condition. Axial imaging is important in these cases to differentiate the bursa from other medial fluid collections. (orig.)

  13. Early Onset Marfan Syndrome: Atypical Clinical Presentation of Two Cases

    Directory of Open Access Journals (Sweden)

    Ozyurt Abdullah


    Full Text Available Early onset Marfan Syndrome (eoMFS is a rare, severe form of Marfan Syndrome (MFS. The disease has a poor prognosis and most patients present with resistance to heart failure treatment during the newborn period. This report presents two cases of eoMFS with similar clinical features diagnosed in the newborn period and who died at an early age due to the complications related to the involvement of the cardiovascular system.

  14. Clinical presentation and functional prognosis in syndrome X.


    Chauhan, A; Mullins, P A; Thuraisingham, S I; Petch, M C; Schofield, P. M.


    OBJECTIVES--To assess the effect of clinical presentation on functional prognosis in patients with syndrome X. DESIGN--A prospective study. Patients with syndrome X presenting with unstable angina and stable angina were followed up with a questionnaire to examine their functional state. PATIENTS--41 patients with syndrome X and unstable angina and 41 patients with syndrome X and stable angina. Syndrome X was defined as typical anginal chest pain, a positive exercise test, and normal coronary ...

  15. Clinical characterization of pediatric pulmonary hypertension : complex presentation and diagnosis

    NARCIS (Netherlands)

    van Loon, Rosa Laura E.; Roofthooft, Marcus T. R.; van Osch-Gevers, Magdalena; Delhaas, Tammo; Strengers, Jan; Blom, Nico A.; Backx, Ad; Berger, Rolf M. F.

    OBJECTIVES: To describe the clinical presentation of pediatric pulmonary arterial hypertension (PAH) and the intricacies of how to classify pediatric PAH according to the Venice classification. STUDY DESIGN: Children (n = 63) seen at a national referral center for pediatric PAH underwent a

  16. Typhoid fever in children: Clinical presentation and risk factors ...

    African Journals Online (AJOL)

    Typhoid fever in children: Clinical presentation and risk factors. ... Objective: The diagnosis of typhoid fever based on widal test is on the rise despite its set back. ... (71.4%), typhoid psychosis 3 (8.6%) and 4 (11.4%) had intestinal perforation.

  17. Cultural variation in the clinical presentation of sleep paralysis. (United States)

    de Jong, Joop T V M


    Sleep paralysis is one of the lesser-known and more benign forms of parasomnias. The primary or idiopathic form, also called isolated sleep paralysis, is illustrated by showing how patients from different cultures weave the phenomenology of sleep paralysis into their clinical narratives. Clinical case examples are presented of patients from Guinea Bissau, the Netherlands, Morocco, and Surinam with different types of psychopathology, but all accompanied by sleep paralysis. Depending on the meaning given to and etiological interpretations of the sleep paralysis, which is largely culturally determined, patients react to the event in specific ways.

  18. Indeterminate cell histiocytosis that presented clinically as benign cephalic histiocytosis. (United States)

    Haimovic, Adele; Chernoff, Karen; Hale, Christopher S; Meehan, Shane A; Schaffer, Julie V


    Indeterminate cell histiocytosis (ICH) is a rare, heterogeneous disorder that is characterized by immunophenotypic features of both Langerhans cell histiocytosis (LCH) and non-LCH. We describe a 12-month-old boy with a four-month history of asymptomatic, small, pink-tan papules on his face. Histopathologic evaluation showed a superficial, dermal infiltrate of histiocytes that was positive for S100, CD1a, CD68, and Factor XIIIa. To our knowledge, this represents the first report of the clinical presentation of benign cephalic histiocytosis with immunohistochemical findings of ICH. We review the classification of histiocytic disorders and the clinical and immunohistochemical features of both ICH and benign cephalic histiocytosis.

  19. Clinical Presentation and Magnetic Resonance Findings in Sellar Tuberculomas

    Directory of Open Access Journals (Sweden)

    Dulce Bonifacio-Delgadillo


    Full Text Available Background and Importance. Sellar tuberculomas are extremely rare lesions with nonspecific clinical manifestations. The tuberculous infection of the pituitary gland and sellar region is characterized by the presence of an acute or chronic inflammatory reaction and may occur in the absence of systemic tuberculosis. The diagnosis is difficult prior to the surgery. An adequate diagnostic and antituberculous drugs usually result in a good outcome. Clinical Presentation. We report four cases of sellar tuberculoma, 3/1 female/male, age range: 50–57 years. All patients had visual disturbances and low levels of cortisol. Conclusion. The clinical diagnosis of sellar tuberculoma is a challenge and should be suspected when a sellar lesion shows abnormal enhancement pattern and stalk involvement, and absence of signal suppression in FLAIR.

  20. Portal vein thrombosis; risk factors, clinical presentation and treatment

    DEFF Research Database (Denmark)

    Sogaard, Kirstine K; Astrup, Lone B; Vilstrup, Hendrik


    BACKGROUND: Portal vein thrombosis (PVT) is increasingly frequently being diagnosed, but systematic descriptions of the natural history and clinical handling of the condition are sparse. The aim of this retrospective study was to describe risk factors, clinical presentation, complications...... and treatment of portal vein thrombosis in a single-centre. METHODS: Sixty-seven patients were identified in the electronic records from 1992 to 2005. All data were obtained from the patient records. RESULTS: One or more risk factors (e.g. prothrombotic disorder or abdominal inflammation) were present in 87......%. Symptoms were abdominalia, splenomegaly, fever, ascites, haematemesis, and weight loss. Abdominalia and fever occurred more frequently in patients with acute PVT. Frequent complications were splenomegaly, oesophageal- and gastric varices with or without bleeding, portal hypertensive gastropathy and ascites...

  1. Postsurgical aortic false aneurysm: pathogenesis, clinical presentation and surgical strategy. (United States)

    Raffa, Giuseppe M; Malvindi, Pietro G; Ornaghi, Diego; Basciu, Alessio; Barbone, Alessandro; Tarelli, Giuseppe; Settepani, Fabrizio


    Postsurgical aortic false aneurysm occurs in less than 0.5% of all cardiac surgical cases and its management is a challenge in terms of preoperative evaluation and surgical approach. Although infections are well recognized as risk factors, technical aspects of a previous operation may have a role in pseudoaneurysm formation. The risk factors and clinical presentation of pseudoaneurysms and the surgical strategy are revisited in this article.

  2. Severe anorexia nervosa in males: clinical presentations and medical treatment. (United States)

    Sabel, Allison L; Rosen, Elissa; Mehler, Philip S


    The clinical presentation and medical complications of severe anorexia nervosa among males were examined to further the understanding of this increasingly prevalent condition. Fourteen males were admitted to a medical stabilization unit over the study period. Males with severe anorexia nervosa were found to have a multitude of significant medical and laboratory abnormalities, which are in need of treatment via judicious, nutritional rehabilitation and weight restoration to prevent additional morbidity and to facilitate transfer and admission to traditional eating disorder programs.

  3. Linear IgA disease: clinical presentation, diagnosis, and pathogenesis. (United States)

    Venning, Vanessa A


    Linear IgA disease is one of the rarer subepidermal blistering diseases. Linear IgA disease is a chronic, acquired, autoimmune blistering disease that is characterized by subepidermal blistering and linear deposition of IgA basement membrane antibodies. The disease affects both children and adults and, although there are some differences in their clinical presentations, there is considerable overlap with shared immunopathology and immunogenetics. Copyright © 2012 Elsevier Inc. All rights reserved.

  4. Clinical zinc deficiency as early presentation of Wilson disease. (United States)

    Van Biervliet, Stephanie; Küry, Sébastien; De Bruyne, Ruth; Vanakker, Olivier M; Schmitt, Sébastien; Vande Velde, Saskia; Blouin, Eric; Bézieau, Stéphane


    Wilson disease is a rare autosomal recessive disorder of the copper metabolism caused by homozygous or compound heterozygous mutations in the ATP-ase Cu(2+) transporting polypeptide (ATP7B) gene. The copper accumulation in different organs leads to the suspicion of Wilson disease. We describe a child with clinical zinc deficiency as presenting symptom of Wilson disease, which was confirmed by 2 mutations within the ATP7B gene and an increased copper excretion.

  5. Acral pityriasis versicolor – A rare clinical presentation

    Directory of Open Access Journals (Sweden)

    Tasleem Arif


    Full Text Available Pityriasis versicolor is a superficial fungal infection of the skin caused by the yeast of the genus Malassezia and presents as hypo or hyper pigmented scaly macules. The most commonly affected sites include upper trunk, upper arms, neck and the abdomen. Lesions confined to the acral parts like hands and feet have rarely been reported. In this article the author reports a 40 year old male who presented with multiple hypo pigmented scaly macules confined to the acral parts (hands and wrist. The acral variant of pityriasis versicolor is considered to be a very rare clinical entity which prompted the author to report this case.

  6. Notes on "Clinical and Internal Medicine. Past, Present and Future”

    Directory of Open Access Journals (Sweden)

    Ricardo Hodelín Tablada


    Full Text Available "Clinical and Internal Medicine. Past, Present and Future" is a book written by Professor Alfredo Darío Espinosa Brito and published by Medical Sciences in 2011. It was awarded the prize of the Cuban Academy of Sciences. This article aims to encourage reading this book, a veritable compendium of the past, present and future of internal medicine. It outlines the issues addressed, from the structure designed for them to a fairly comprehensive assessment of the elements that define the scientific and literary value of this work.

  7. Idiopathic granulomatous mastitis: a heterogeneous disease with variable clinical presentation. (United States)

    Baslaim, Muna M; Khayat, Hind A; Al-Amoudi, Shefaa A


    Idiopathic granulomatous mastitis (IGM) is a rare benign inflammatory breast disease that presents with variable local manifestations. We describe here the different management protocols based on the clinical presentation of these patients. A retrospective review of 20 histopathologic confirmed cases of IGM seen over a period of 10 years was performed. The median age was 34 years (age range: 21-45 years). All were married, parous with history of breast feeding. Ill-defined mass mimicking carcinoma was the commonest presentation (70%); however, with the presence of signs of inflammation like pain (55%), redness (40%), and peau d'orange (40%), an inflammatory process appeared more likely. Axillary lymph node enlargement was infrequently seen (40%). Radiologic findings (mammography and ultrasound) were nonspecific. Histopathology showed the characteristic lobular distribution of granulomatous inflammation in all cases. Surgically, 7 patients had abscess drainage with open biopsy, and 7 patients had lumpectomy. Six patients with diffuse breast involvement were diagnosed by core needle biopsy only. Microbial cultures showed no growth. Antibiotics were given empirically when signs of inflammation where present. Two patients needed further abscess drainage followed by persistent sinus excision 3-6 weeks later. The median follow-up was 24 months (range: 15-42 months). Seventeen patients (85%) were recurrence-free, and 3 patients (15%) were lost to follow-up. Management of IGM cases needs to be tailored according to the clinical presentation. Precise radiologic and pathologic data interpretation by a multidisciplinary breast team will facilitate diagnosis and minimize unnecessary intervention.

  8. Clinical disease presentation and ECG characteristics of LMNA mutation carriers (United States)

    Ollila, Laura; Nikus, Kjell; Holmström, Miia; Jalanko, Mikko; Jurkko, Raija; Kaartinen, Maija; Koskenvuo, Juha; Kuusisto, Johanna; Kärkkäinen, Satu; Palojoki, Eeva; Reissell, Eeva; Piirilä, Päivi; Heliö, Tiina


    Objective Mutations in the LMNA gene encoding lamins A and C of the nuclear lamina are a frequent cause of cardiomyopathy accounting for 5–8% of familial dilated cardiomyopathy (DCM). Our aim was to study disease onset, presentation and progression among LMNA mutation carriers. Methods Clinical follow-up data from 27 LMNA mutation carriers and 78 patients with idiopathic DCM without an LMNA mutation were collected. In addition, ECG data were collected and analysed systematically from 20 healthy controls. Results Kaplan-Meier analysis revealed no difference in event-free survival (death, heart transplant, resuscitation and appropriate implantable cardioverter-defibrillator therapy included as events) between LMNA mutation carriers and DCM controls (p=0.5). LMNA mutation carriers presented with atrial fibrillation at a younger age than the DCM controls (47 vs 57 years, p=0.003). Male LMNA mutation carriers presented with clinical manifestations roughly a decade earlier than females. In close follow-up non-sustained ventricular tachycardia was detected in 78% of LMNA mutation carriers. ECG signs of septal remodelling were present in 81% of the LMNA mutation carriers, 21% of the DCM controls and none of the healthy controls giving a high sensitivity and specificity for the standard ECG in distinguishing LMNA mutation carriers from patients with DCM and healthy controls. Conclusions Male LMNA mutation carriers present clinical manifestations at a younger age than females. ECG septal remodelling appears to distinguish LMNA mutation carriers from healthy controls and patients with DCM without LMNA mutations. PMID:28123761

  9. Clinical presentation and treatment of septic arthritis in children. (United States)

    Moro-Lago, I; Talavera, G; Moraleda, L; González-Morán, G

    The aim of this study is to determine the epidemiological features, clinical presentation, and treatment of children with septic arthritis. A retrospective review was conducted on a total of 141 children with septic arthritis treated in Hospital Universitario La Paz (Madrid) between the years 2000 to 2013. The patient data collected included, the joint affected, the clinical presentation, the laboratory results, the appearance, Gram stain result, and the joint fluid culture, as well as the imaging tests and the treatment. Most (94%) of the patients were less than 2 years-old. The most common location was the knee (52%), followed by the hip (21%). The septic arthritis was confirmed in 53%. No type of fever was initially observed in 49% of them, and 18% had an ESR (mm/h) or CRP (mg/l) less than 30 in the initial laboratory analysis. The joint fluid was purulent in 45% and turbid in 12%. The Gram stain showed bacteria in 4%. The fluid culture was positive in 17%. Staphylococcus aureus was the most common pathogen found, followed by Streptococcus agalactiae, Streptococcus pneumoniae, and Kingella kingae. Antibiotic treatment was intravenous administration for 7 days, followed by 21 days orally. Surgery was performed in 18% of cases. The diagnosis was only confirmed in 53% of the patients. Some of the confirmed septic arthritis did not present with the classical clinical/analytical signs, demonstrating that the traumatologist or paediatrician requires a high initial level of clinical suspicion of the disease. Copyright © 2017 SECOT. Publicado por Elsevier España, S.L.U. All rights reserved.

  10. Treatment of Idiopathic Intracranial Hypotension With Tea: A Case Report (United States)

    Petramfar, Peyman; Mohammadi, S. Saeed; Hosseinzadeh, Farideh


    Introduction The syndrome of spontaneous intracranial hypotension has been increasingly diagnosed since its discovery through magnetic resonance imaging (MRI). It is a rare syndrome that is due to the leakage of cerebrospinal fluid (CSF) from a tear in the dura and can occur at any age, even among adolescents, but is most frequently seen among females in late middle age. Case Presentation Here, we describe a 32-year-old woman with a two-month history of headaches and occasional nausea and vomiting (N/V). MRI without gadolinium was normal, but meningeal enhancement was seen in MRI with gadolinium. The lumbar puncture revealed a low opening pressure. Computed tomography myelography (CT myelography) showed no leakage; Therefore, idiopathic intracranial hypotension was diagnosed. Treatment was started using tea, and the patient’s headache got significantly better in about a day. Conclusions Conservative therapy, such as bed rest and caffeine treatment with eight cups of tea daily, yielded a significant improvement in our patient. Effectively, the patient constitutes a case of idiopathic intracranial hypotension due to undetectable CSF leakage or hyper-absorption, with good response to conservative management through tea-drinking. Further investigations with an appropriate sample size are needed in order to confirm this intervention in the treatment of idiopathic intracranial hypotension. PMID:27621920

  11. Bezafibrate-induced anaphylactic shock: unusual clinical presentation. (United States)

    de Barrio, M; Matheu, V; Baeza, M L; Tornero, P; Rubio, M; Zubeldia, J M


    We report a case of a patient who suffered generalized urticaria, chest tightness, wheezing, nausea, vomiting, hypotension, and loss of consciousness. Two hours earlier she had taken Eulitop Retard following lunch. She had tolerated all the implicated food after the reaction. Allergy evaluation revealed intense positive responses to intradermal tests with bezafibrate active component and Eulitop Retard (skin tests in control subjects were negative). Specific IgE tests (RAST) to Eulitop Retard were negative. An IgE mechanism is suggested to be responsible for this adverse reaction on the basis of the positive skin tets. The delayed onset (two hours) of this anaphylactic shock is unusual. Although infrequent, it may be caused by the specific pharmacokinetic characteristics of this drug, which is a slow releasing agent, mainly absorbed in the gut. The drug was taken just after lunch, and this concomitant food ingestion could also have produced a delay in gastric drainage and a retarded drug absorption. An IgE-mediated accelerated type reaction could also explain this delay. Apparently the patient reacted after the first contact to the drug, and the absence of a sensitization period is not usual in this type of immune reponse. Finally, we recommend the performance of prick and intradermal skin tests prior to any systemic challenge when allergic reactions to fibric acid derivatives are suspected.

  12. Sinusitis and intracranial sepsis: the CT imaging and clinical presentation

    Energy Technology Data Exchange (ETDEWEB)

    Saxton, V.J. [Dept. of Radiology, Royal Children`s Hospital, Melbourne (Australia); Boldt, D.W. [Dept. of Radiology, Royal Children`s Hospital, Melbourne (Australia); Shield, L.K. [Dept. of Neurology, Royal Children`s Hospital, Melbourne (Australia)


    The CT imaging and clinical presentation in 14 children with coexistent intracranial sepsis and sinusitis were reviewed. A routine CT head scan (10-mm thick semi-axial slices through the cranium done before and after intravenous contrast medium administration) was found to be an inadequate initial investigation as the intracranial collection was missed in four patients and the abnormal sinuses not shown in six. In half the children the dagnosis of sinusitis was unsuspected at the time of admission. The dominant clinical features were fever, intense headache and facial swelling in early adolescent males. In this clinical setting we recommend: (1) The routine scan is extended through the frontal and ethmoidal sinuses and photographed at a window level and width showing both bone detail and air/soft tissue interfaces; (2) direct coronal projections are performed through the anterior cranial fossa if no collection is seen on the routine study; (3) an early repeat scan within 48 h if the initial study shows no intracranial pathology but the fronto-ethomoidal sinuses are abnormal and there is a high clinical supicion of intracranial sepsis; and (4) in the presence of intracranial sepsis the vault is viewed at bone window settings to exclude cranial osteomyelitis. (orig.)

  13. Clinical presentations of bipolar disorder in children and adolescents. (United States)

    Limsuwan, Nida


    To describe clinical presentations of bipolar disorder in children and adolescents when they were diagnosed. The present study was a retrospective chart review of patients who were diagnosed bipolar disorder when they were under 19 years of age. All subjects, both inpatients and outpatients, received psychiatric treatment at Ramathibodi hospital between January 1998 and May 2008. Forty-nine subjects aged between eight and 18-years-old (mean 15.3 years) were diagnosed as bipolar disorder Thirty-seven percent of patients had cardinal symptoms including elevated mood and/or grandiosity. Being talkative was the most common associated symptom, found in 47% of patients. Psychotic symptoms were found in 39% of patients. Moreover 27% of patients suffered from suicidal idea or had attempted suicide at the time of diagnostic. Although there is very limited information about clinical presentations of bipolar disorder in children and adolescents, especially in Thai population, the author found that only 37% of these patients presented with cardinal symptoms at the time of diagnosis.

  14. Acute Psychosis as Major Clinical Presentation of Legionnaires’ Disease

    Directory of Open Access Journals (Sweden)

    Ricardo Coentre


    Full Text Available We report a case of a 61-year-old woman who presented with acute psychosis as a major manifestation of Legionnaires’ disease in the absence of other neuropsychiatric symptoms. Clinical history revealed dry cough and nausea. Observation showed fever and auscultation crackles in the lower lobe of the right lung. Laboratory testing demonstrated elevated C-reactive protein and lung chest radiograph showed patchy peribronchial and right lower lobe consolidation. Soon after admission, she started producing purulent sputum. Epidemiological data suggested Legionella pneumophila as possible cause of the clinical picture that was confirmed by urinary antigen detection and polymerase chain reaction of the sputum. She was treated with levofloxacin 750 mg/day for 10 days with complete remission of pulmonary and psychiatric symptoms. She has not had further psychotic symptoms.

  15. [Urticaria pigmentosa: two different clinical presentations in pediatric patients]. (United States)

    Spada, Julieta; Lequio, Mariana; Pyke, María de los Ángeles; Hernández, Marisa; Chouela, Edgardo


    Urticaria pigmentosa (UP) is the most frequent clinical feature of cutaneous mastocytosis. It usually begins in a bimodal way: a peak of incidence from birth to the age of 3 and the other one between 2(nd) and 6(th) decades of life. Darier's sign is constant over the affected skin without affecting the surrounding skin. When UP starts early, it has a good prognosis disappearing into adolescence, while late onset is often associated with persistent or systemic involvement. This article reports two cases of UP, one with the classic description of the disease and the other with an unusual clinical presentation, prompting the pediatrician to incorporate both forms as different manifestations of the same entity.

  16. Multiple Sclerosis: two clinical presentations, a single disease!

    Directory of Open Access Journals (Sweden)

    Ana Margarida Ferreira da Silva


    Full Text Available Objective: this case report aims to demonstrate the diversity of clinical presentations, the symptoms evolution and the role of the primary care physician in the diagnosis and management of patients with multiple sclerosis, and their families. Case descriptions: two women, 31 and 28 years old, Caucasian, inserted within nuclear families (phases II and IV of the Duvall’ cycle, respectively belonging to the middle class of Graffar. The first one starts an insidious symptom of paraesthesia of the hands with improvement in 2 months. Within a year, she presents with difficulty raising the eyelids and marked imbalance. The second one presents sudden loss of visual acuity on the right, having been diagnosed with optic neuritis. Both were diagnosed with multiple sclerosis. Conclusion: multiple sclerosis is a chronic inflammatory, degenerative and demyelinating disease of the central nervous system that manifests heterogeneously. It is important for the family doctor to know how to deal with diagnostic uncertainties.

  17. Development of Task-Based Learning Outcomes according to Clinical Presentations for Clinical Clerkships. (United States)

    Roh, HyeRin; Rhee, Byoung Doo; Lee, Jong Tae; Bae, Sang Kyun


    The aim of the study was to introduce our experience of establish task-based learning outcomes for core clinical clerkships. We first define our educational goal and objectives of the clinical clerkship curriculum according to knowledge, cognitive function and skill, and attitude. We selected clinical presentations and related diseases with expert panels and allocated them to core clinical departments. We classified doctor's tasks into 6 categories: history taking, physical examination, diagnostic plan, therapeutic plan, acute and emergent management, and prevention and patient education. We described learning outcomes by task using behavioral terms. We established goals and objectives for students to achieve clinical competency on a primary care level. We selected 75 clinical presentations and described 377 learning outcomes. Our process can benefit medical schools that offer outcome-based medical education, especially for clinical clerkships. To drive effective clerkships, a supportive system including assessment and faculty development should be implemented.

  18. Progranulin gene mutation with an unusual clinical and neuropathologic presentation. (United States)

    Wider, Christian; Uitti, Ryan J; Wszolek, Zbigniew K; Fang, John Y; Josephs, Keith A; Baker, Matthew C; Rademakers, Rosa; Hutton, Michael L; Dickson, Dennis W


    Progranulin gene (PGRN) mutations cause frontotemporal lobar degeneration with ubiquitin-positive inclusions (FTLD-U). Patients usually present with a frontotemporal dementia syndrome and have prominent atrophy and neuronal loss in frontal and temporal cortices and the striatum, with neuronal intranuclear and cytoplasmic inclusions. Clinical, neuropathological, and genetic studies are reported on an individual with PGRN mutation and her family members. We describe a patient with a PGRN c.26C>A mutation who presented with progressive stuttering dysarthria, oculomotor abnormalities, choreic buccolingual movements, and mild parkinsonism. Two other family members were affected, one with a behavioral variant frontotemporal dementia syndrome, the other with a diagnosis of probable Alzheimer's disease. At autopsy there was no neuronal loss in the cortex or medial temporal lobe structures, but there was striatal gliosis. Immunohistochemistry for ubiquitin and TDP-43 revealed neuronal cytoplasmic and intranuclear inclusions as well as neurites. This study further expands the clinical and pathological spectrum of PGRN mutations, and suggests the diagnosis could be missed in some individuals with atypical presentations.

  19. Absence epilepsy: Continuum of clinical presentation and epigenetics? (United States)

    Guilhoto, Laura M


    Although absence seizures do predominate in childhood they may occur at all ages and clinical presentation varies widely. Albeit considered a benign seizure type, chronic evolution with therapeutic refractoriness is possible in some patients with absences. The aim of this paper is to summarize the main syndromic presentation of absence seizures and its outcome regarding treatment and prognosis. We performed a review of literature with emphasis in historic and classical manuscripts about absence epilepsy. Absence was described in the beginning of last century as a seizure type with good evolution, but it is still difficult to preview a strict prognosis for an individual patient. Some positive early predictors were reported such as response to initial treatment and seizure onset in childhood. Genetic aspects are not yet well understood although some families have been reported with rare mutations in ion channel coding genes. Absence seizures are present in different epilepsy syndromes and nosological classification is not always possible. Outcome depends on clinical variables such as age of onset, presence of other seizure types and initial response to treatment. Copyright © 2016 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.

  20. [Clinical presentation and coronary angiographic results in unstable angina pectoris]. (United States)

    Weber, T; Kirchgatterer, A; Auer, J; Wimmer, L; Lang, G; Mayr, H; Maurer, E; Punzengruber, C; Eber, B


    The syndrome "unstable angina" (UA) covers a broad spectrum of patients. In this study we tried to determine the relationship between the severity of UA and angiographic findings. We evaluated 1000 consecutive patients undergoing coronary angiography. Those with the clinical diagnosis "UA" were included in the study. In a retrospective analysis of their records we categorized them, using the Braunwald-classification for determination of the severity of the disease. 352 patients were include, 209 men and 143 women, the mean age was 65 years. 47% met Braunwald-Class I, 26% Class II and 27% Class III. Coronary single-vessel disease was present in 29%, two-vessel disease in 20%, three-vessel disease in 25%, normal coronaries in 13% and coronary atherosclerosis without critical narrowing in 13%. Left ventricular function was preserved in 72%, mild systolic dysfunction was found in 10%, moderate in 13% and severe in 5%. There was no overall correlation between clinical presentation (Braunwald-Classes) and angiographic findings. Women showed a similar distribution of Braunwald-Classes, but significantly more coronary arteries without critical obstruction. In patients with reduced systolic function the percentage of multi-vessel disease was significantly higher, the percentage without relevant coronary artery narrowing was significantly lower. 1) The lack of overall correlation between clinical presentation and angiographic findings supports the importance of coronary angiography in the evaluation of patients with UA. 2) The assessment of women with chest pain is more difficult than of men with regard to coronary heart disease. 3) UA in patients with impaired left ventricular function is a predictor of severe coronary artery disease.

  1. Clinical presentation and genotype of hepatitis delta in Karachi

    Institute of Scientific and Technical Information of China (English)

    Tariq Moatter; Zaigham Abbas; Sabhita Shabir; Wasim Jafri


    AIM: To assess the clinical presentation and genotypes of delta hepatitis in local population.METHODS: In this prospective study, 39 consecutive patients who were positive for HBsAg and hepatitis D virus (HDV) antibody were included. The patients were divided in two groups on the basis of presence or absence of HDV RNA and a comparative study was done. Genotype of HDV was determined in PCR positive patients.RESULTS: Overall there is male dominance, in which 34 patients out of 39 (87.2%) were male. Twenty (51%) patients were from the adjacent areas of three provinces; Sindh, Punjab and Balochistan indicating the higher prevalence of delta hepatitis in this mid region of Pakistan. Patients of all age groups were affected with delta hepatitis (median 31.5 years, range 12-75).HDV RNA was detectable in 23 patients (59%). All the HDV strains belonged to genotype Ⅰ. HBV DNA was detectable only in 3 cases who were also HBeAg and HDV RNA positive. Patients with detectable HDV RNA were younger than patients with undetectable RNA; mean age 29.7 ± 12.8 years vs 36.8 ± 15.2.There were no statistically significant differences in the clinical presentation and routine biochemical profile of patients with detectable or undetectable HDV RNA.Clinical cirrhosis was present in 19 (49%) patients; 12 with detectable RNA and 7 with undetectable HDV RNA (P = 0.748). Decompensated disease was seen in eight patients; five and three respectively from each group.Four patients with undetectable RNA and two patients with detectable RNA had normal ALT and ultrasound abdomen.CONCLUSION: HDV may infect at any age, usually young adult males. Genotype Ⅰ is prevalent. With time some of the patients become HDV RNA negative or asymptomatic carrier. Most of the patients have suppressed HBV DNA replication. Significant numbers of patients have cirrhosis.

  2. Review of clinical presentation and diagnosis of mucopolysaccharidosis IVA. (United States)

    Hendriksz, C J; Harmatz, P; Beck, M; Jones, S; Wood, T; Lachman, R; Gravance, C G; Orii, T; Tomatsu, S


    Mucopolysaccharidosis type IVA (MPS IVA) was described in 1929 by Luis Morquio from Uruguay and James Brailsford from England, and was later found as an autosomal recessive lysosomal storage disease. MPS IVA is caused by mutations in the gene encoding the enzyme, N-acetylgalactosamine-6-sulfate sulfatase (GALNS). Reduced GALNS activity results in impaired catabolism of two glycosaminoglycans (GAGs), chondroitin-6-sulfate (C6S) and keratan sulfate (KS). Clinical presentations of MPS IVA reflect a spectrum of progression from a severe "classical" phenotype to a mild "attenuated" phenotype. More than 180 different mutations have been identified in the GALNS gene, which likely explains the phenotypic heterogeneity of the disorder. Accumulation of C6S and KS manifests predominantly as short stature and skeletal dysplasia (dysostosis multiplex), including atlantoaxial instability and cervical cord compression. However, abnormalities in the visual, auditory, cardiovascular, and respiratory systems can also affect individuals with MPS IVA. Diagnosis is typically based on clinical examination, skeletal radiographs, urinary GAG, and enzymatic activity of GALNS in blood cells or fibroblasts. Deficiency of GALNS activity is a common assessment for the laboratory diagnosis of MPS IVA; however, with recently increased availability, gene sequencing for MPS IVA is often used to confirm enzyme results. As multiple clinical presentations are observed, diagnosis of MPS IVA may require multi-system considerations. This review provides a history of defining MPS IVA and how the understanding of the disease manifestations has changed over time. A summary of the accumulated knowledge is presented, including information from the International Morquio Registry. The classical phenotype is contrasted with attenuated cases, which are now being recognized and diagnosed more frequently. Laboratory based diagnoses of MPS IVA are also discussed. Copyright © 2013 Elsevier Inc. All rights reserved.

  3. Vulvar and Vaginal Atrophy: Physiology, Clinical Presentation, and Treatment Considerations. (United States)

    Lev-Sagie, Ahinoam


    Vulvovaginal atrophy is a common condition associated with decreased estrogenization of the vaginal tissue. Symptoms include vaginal dryness, irritation, itching, soreness, burning, dyspareunia, discharge, urinary frequency, and urgency. It can occur at any time in a woman's life cycle, although more commonly in the postmenopausal phase, during which the prevalence is approximately 50%. Despite the high prevalence and the substantial effect on quality of life, vulvovaginal atrophy often remains underreported and undertreated. This article aims to review the physiology, clinical presentation, assessment, and current recommendations for treatment, including aspects of effectiveness and safety of local vaginal estrogen therapies.

  4. Multibacillary leprosy: erythema as the only clinical presentation

    Institute of Scientific and Technical Information of China (English)

    WEN Peng-fei; WANG Lin


    Leprosy is a chronic granulomatous infection caused by Mycobacterium leprae,which primarily affects the skin and peripheral nerves.In this article,we present a 45-year-old man and a 39-year-old women who suffered fróm asymptomatic irregular erythemas on their trunk and extremities.Since both patients denied the history of exposure to leprosy patients and were absent clinical signs of superficial sensation dysfunction and enlarged peripheral nerves,they were diagnosed of mycosis fungoides and livedo reticularis clinically.Nevertheless the biopsies of erythemas showed perineural and periadnexal foamy-cell granulomas in the dermis and Fite staining revealed a large number of acid-fast bacilli.A diagnosis of multibacillary leprosy was made finally.These cases revealed that since leprosy is still epidemic in some remote area in China and in other developing countries and its clinical manifestations may be very weird sometimes,the dermatologists should be alert of it and skin biopsy could confirm the diagnosis.

  5. Orthognathic surgery with or without induced hypotension. (United States)

    Carlos, E; Monnazzi, M S; Castiglia, Y M M; Gabrielli, M F R; Passeri, L A; Guimarães, N C


    This study involved a retrospective evaluation of patients subjected to surgery for dentofacial deformities treated without induced controlled hypotension (group I, n=50) and a prospective evaluation of patients who were subjected to surgery under hypotensive general anaesthesia (group II, n=50). No statistical differences were found between the study groups with regard to the duration of surgery. However, there were statistically significant differences in the need for blood transfusion and the occurrence of bradycardia during the maxillary down-fracture. Hypotensive anaesthesia decreased the need for a blood transfusion and the occurrence of bradycardia, and is therefore considered highly beneficial for patients undergoing orthognathic surgery.

  6. [Sarcoidosis: etiology, pathogenesis, epidemiology, risk factors, clinical presentation]. (United States)

    Éksarenko, O V; Kharlap, S I; Safonova, T N


    Sarcoidosis is a chronic idiopathic multisystem granulomatous inflammatory disease of unknown etiology. Prevalence of this condition is approximately 3-5: 100 000 with the highest incidence at the age of 25-40 years old and no gender predomination. Early morbidity, disability and severe prognosis worsen patient's condition and make them socially limited. In some cases ocular involvement and vision loss aggravate general condition of the patients. Ocular involvement in sarcoidosis occurs in 10-75% patients. At the same time some data confirm the fact that in 7% of patients ocular damage is the presenting sign making them come to an ophthalmologist whereas orbital involvement may present in systemic disease only. Unclear etiology and clinical similarity with other conditions cause difficulties in early diagnosis and monitoring of patients with sarcoidosis.

  7. Scrotal calcinosis: a very rare multiple clinical presentation. (United States)

    Chiummariello, S; Figus, A; Menichini, G; Bellezza, G; Alfano, C


    Scrotal calcinosis (SC) is a rare benign disease that affects patients in childhood or early adulthood. It is characterized by slow-growing yellowish-white nodules consisting of deposits of calcium and phosphates, within the scrotal skin. The nodules vary in number, and can be solitary or grouped. Owing to the age of onset and anatomical location, SC may be a source of embarrassment and lead to social isolation. Because of its rarity, the aetiology of SC is still controversial. We report a very rare case of an SC in a 59-year-old white man who presented with multiple nodules with different clinical patterns in the scrotum, which had been present for > 42 years. Despite the rarity and the multiple long-lasting lesions, surgical excision of the scrotal nodules can offer a very good aesthetic outcome in a single procedure even under local anaesthesia.

  8. Magnitude of Hypotension Based on Office and Ambulatory Blood Pressure Monitoring: Results From a Cohort of 5066 Treated Hypertensive Patients Aged 80 Years and Older. (United States)

    Divisón-Garrote, Juan A; Ruilope, Luis M; de la Sierra, Alejandro; de la Cruz, Juan J; Vinyoles, Ernest; Gorostidi, Manuel; Escobar-Cervantes, Carlos; Velilla-Zancada, Sonsoles M; Segura, Julián; Banegas, José R


    Elderly patients can be particularly susceptible to the adverse effects of excessive blood pressure (BP) lowering by antihypertensive treatment. The identification of hypotension is thus especially important. Ambulatory BP monitoring (ABPM) is a more accurate technique than office for classifying BP status. This study examined the prevalence of hypotension and associated demographic and clinical factors among very old treated hypertensive patients undergoing ABPM. Cross-sectional study in which 5066 patients aged 80 years and older with treated hypertension drawn from the Spanish ABPM Registry were included. Office BP and 24-hour ambulatory BP were determined using validated devices under standardized conditions. Based on previous studies, hypotension was defined as systolic/diastolic BP office measurement, office hypotension, 33.7% daytime hypotension, 9.2% nighttime hypotension, and 20.5% 24-hour ABPM hypotension. Low diastolic BP values were responsible for 90% of cases of hypotension. In addition, 59.1% of the cases of hypotension detected by daytime ABPM did not correspond to hypotension according to office BP. The variables independently associated with office and ABPM hypotension were diabetes, coronary heart disease, and a higher number of antihypertensive medications. One in 3 very elderly treated hypertensive patients attended in usual clinical practice were potentially at risk of having hypotension according to daytime ABPM. More than half of them had masked hypotension; that is, they were not identified if relying on office BP alone. Thus, ABPM could be especially helpful for identifying ambulatory hypotension and avoiding overtreatment, in particular, in patients with diabetes, heart disease, or on antihypertensive polytherapy. Copyright © 2017 AMDA – The Society for Post-Acute and Long-Term Care Medicine. Published by Elsevier Inc. All rights reserved.

  9. Clinical presentation and diagnostic difficulties in amoebic liver abscess

    Directory of Open Access Journals (Sweden)

    Kaushal D Suthar


    Full Text Available Background Amoebic liver abscess (ALA is a common and major health problem in India. ALA has a highly variable presentation, causing diagnostic difficulties. Early and correct diagnosis of Amoebic liver abscess is essential, because delayed diagnosis and treatment leads to complications which has significantly higher morbidity and mortality than uncomplicated disease. Objective To find out different clinical presentation and its differential diagnosis in order to establish early diagnosis of ALA. Patients and Methods This retrospective, observational study was carried out in the Department of Surgery during February 2010 to May 2013. Inclusion criteria were defined. The data of patients were enrolled according to variables in performa predesigned for this study and analyzed. Results 187 cases of ALA were enrolled with male to female ratio of 2.8:1. Right hypochondrial pain occurred in 69.52%, left hypochondrial pain occurred in 6.41%, pain radiating to tip of right shoulder in 8.02%, fever in 86.64%, co-incident diarrhea in 36.37% and concurrent pulmonary symptoms in 12.84%. The most common signs were tender hepatomegaly in 73.74% and jaundice in 17.65%. 3.20% patients had past history of aspiration of ALA. 23.52% patients had ruptured abscess. 11.12% were due to delayed diagnosis and 1.60% was ruptured despite treatment. Mortality rate was 3.20% amongst patients with ruptured ALA. Diabetes, hypertension, AIDS and alcoholism were commonly associated co morbidities. Right lobe (82.36% is commonly involved than left lobe and single abscess (83.42% was more common than multiple abscess. Diagnosis was missed in 30.48% patients particularly those with atypical presentations. Ultrasonography, Computerized tomography (CT scan with diagnostic aspiration were useful in diagnosing ALA. Conclusion The typical features of ALA, which include pain, fever and tender hepatomegaly, are nonspecific. ALA may be missed because of variable clinical features and

  10. Reticular dysgenesis: international survey on clinical presentation, transplantation, and outcome. (United States)

    Hoenig, Manfred; Lagresle-Peyrou, Chantal; Pannicke, Ulrich; Notarangelo, Luigi D; Porta, Fulvio; Gennery, Andrew R; Slatter, Mary; Cowan, Morton J; Stepensky, Polina; Al-Mousa, Hamoud; Al-Zahrani, Daifulah; Pai, Sung-Yun; Al Herz, Waleed; Gaspar, Hubert B; Veys, Paul; Oshima, Koichi; Imai, Kohsuke; Yabe, Hiromasa; Noroski, Lenora M; Wulffraat, Nico M; Sykora, Karl-Walter; Soler-Palacin, Pere; Muramatsu, Hideki; Al Hilali, Mariam; Moshous, Despina; Debatin, Klaus-Michael; Schuetz, Catharina; Jacobsen, Eva-Maria; Schulz, Ansgar S; Schwarz, Klaus; Fischer, Alain; Friedrich, Wilhelm; Cavazzana, Marina


    Reticular dysgenesis (RD) is a rare congenital disorder defined clinically by the combination of severe combined immunodeficiency (SCID), agranulocytosis, and sensorineural deafness. Mutations in the gene encoding adenylate kinase 2 were identified to cause the disorder. Hematopoietic stem cell transplantation (HSCT) is the only option to cure this otherwise fatal disease. Retrospective data on clinical presentation, genetics, and outcome of HSCT were collected from centers in Europe, Asia, and North America for a total of 32 patients born between 1982 and 2011. Age at presentation was <4 weeks in 30 of 32 patients (94%). Grafts originated from mismatched family donors in 17 patients (55%), from matched family donors in 6 patients (19%), and from unrelated marrow or umbilical cord blood donors in 8 patients (26%). Thirteen patients received secondary or tertiary transplants. After transplantation, 21 of 31 patients were reported alive at a mean follow-up of 7.9 years (range: 0.6-23.6 years). All patients who died beyond 6 months after HSCT had persistent or recurrent agranulocytosis due to failure of donor myeloid engraftment. In the absence of conditioning, HSCT was ineffective to overcome agranulocytosis, and inclusion of myeloablative components in the conditioning regimens was required to achieve stable lymphomyeloid engraftment. In comparison with other SCID entities, considerable differences were noted regarding age at presentation, onset, and type of infectious complications, as well as the requirement of conditioning prior to HSCT. Although long-term survival is possible in the presence of mixed chimerism, high-level donor myeloid engraftment should be targeted to avoid posttransplant neutropenia. © 2017 by The American Society of Hematology.

  11. Recovery of Chronic Dialysis Hypotension After Kidney Transplantation: A Case Report

    Directory of Open Access Journals (Sweden)

    Mustafa YAPRAK


    Full Text Available Chronic dialysis hypotension is described as low systolic blood pressure (<100 mmHg during interdialytic period. The presence of low predialysis systolic blood pressure, typically <110 mmHg, is signifi cantly associated with increased mortality. Kidney transplantation is the preferred model of renal replacement therapy in the treatment of end-stage renal disease (ESRD as it improves quality of life and survival. In this article, a long-term hemodialysis (HD patient with chronic hypotension improved after kidney transplantation is presented. A 39-year-old male patient received a deceased donor kidney transplant. The patient was on HD for 23 years. The patient had suffered from chronic persistent hypotension for the last 8 years. Blood pressure was 70/50 mmHg before dialysis and 60/40 mmHg after dialysis. In the post-transplant period, blood pressure was maintained above 110/70 mmHg by intermittent infusion of dopamine. Hypotension was improved after 24 days and dopamine was discontinued. Various etiologies may cause chronic hypotension in patients receiving long-term HD treatment. Kidney transplantation may improve survival and quality of life by correcting hypotension in these patients. Therefore kidney transplantation should not be avoided as renal replacement therapy in ESRD patients with hypotension.

  12. Rabbit model of uncontrolled hemorrhagic shock and hypotensive resuscitation

    Directory of Open Access Journals (Sweden)

    J.B. Rezende-Neto


    Full Text Available Clinically relevant animal models capable of simulating traumatic hemorrhagic shock are needed. We developed a hemorrhagic shock model with male New Zealand rabbits (2200-2800 g, 60-70 days old that simulates the pre-hospital and acute care of a penetrating trauma victim in an urban scenario using current resuscitation strategies. A laparotomy was performed to reproduce tissue trauma and an aortic injury was created using a standardized single puncture to the left side of the infrarenal aorta to induce hemorrhagic shock similar to a penetrating mechanism. A 15-min interval was used to simulate the arrival of pre-hospital care. Fluid resuscitation was then applied using two regimens: normotensive resuscitation to achieve baseline mean arterial blood pressure (MAP, 10 animals and hypotensive resuscitation at 60% of baseline MAP (10 animals. Another 10 animals were sham operated. The total time of the experiment was 85 min, reproducing scene, transport and emergency room times. Intra-abdominal blood loss was significantly greater in animals that underwent normotensive resuscitation compared to hypotensive resuscitation (17.1 ± 2.0 vs 8.0 ± 1.5 mL/kg. Antithrombin levels decreased significantly in normotensive resuscitated animals compared to baseline (102 ± 2.0 vs 59 ± 4.1%, sham (95 ± 2.8 vs 59 ± 4.1%, and hypotensive resuscitated animals (98 ± 7.8 vs 59 ± 4.1%. Evidence of re-bleeding was also noted in the normotensive resuscitation group. A hypotensive resuscitation regimen resulted in decreased blood loss in a clinically relevant small animal model capable of reproducing hemorrhagic shock caused by a penetrating mechanism.

  13. Clinical presentation of depression among Malaysian women in Penang Island. (United States)

    Khan, Tahir M; Sulaiman, Syed A; Hassali, Mohamed A; Tahir, Humera


    Objectives To identify the aetiology and clinical presentation of depression among Malaysian women.Methods A cross-sectional study was conducted at the Psychiatry Clinic, Public Hospital, Pulau Penang, Malaysia. Retrospective evaluations of records were conducted between January 2002 and December 2007. The data were analysed using the statistical software, SPSS v. 131®.Results Ninety-six (56.8%) of the patients were Chinese, the mean (± SD) age of the patients was 45 ± 17.8 years, with a majority (72; 42.6%) aged over 50 years. The incidence of depression with comorbid hypertension and comorbid diabetes mellitus was significant among women aged over 50 (P Malaysian women, suicidal ideation and somatic symptoms like reduced energy/being easily fatigued were more frequent among Chinese.Conclusion Symptoms of being short-tempered, crying, restless and doubtful/distracted should not be neglected in primary care because of the possibility of mental health disorders. The timely evaluation of diabetic and hypertensive patients is an ideal strategy to prevent mental health disorders.

  14. Substance use disorders in men presenting to a psychosexual clinic. (United States)

    Rajkumar, Ravi Philip


    Introduction. Substance use disorders (SUDs) are commonly associated with a variety of psychiatric disorders. Community-based studies have found a significant association between SUDs and sexual dysfunction in men, with a possible causal relation in the case of nicotine. Methods. The case records of 105 men presenting to a clinic for patients with psychosexual disorders were reviewed. Men with and without comorbid SUDs were compared in terms of demographic, clinical, and familial variables. Results. 25 of the 105 men (23.8%) had a lifetime diagnosis of SUD, and 19 (18.1%) had a current SUD. The commonest substances involved were nicotine (n = 21, 20%) and alcohol (n = 9, 9.5%). Men with comorbid SUDs were more likely to report a family history of substance dependence, particularly alcoholism. Single men with SUDs were more likely to have a comorbid mood disorder. Conclusion. SUDs, particularly nicotine and alcohol use disorders, are common comorbidities in patients with psychosexual disorders. Identifying and treating these disorders in this population are important aspects of management.

  15. Pathophysiology and clinical presentations of salt-losing tubulopathies. (United States)

    Seyberth, Hannsjörg W


    At least three renal tubular segments are involved in the pathophysiology of salt-losing tubulopathies (SLTs). Whether the pathogenesis starts either in the thick ascending limb of the loop of Henle (TAL) or in the distal convoluted tubule (DCT), it is the function of the downstream-localized aldosterone sensitive distal tubule (ASDT) to contribute to the adaptation process. In isolated TAL defects (loop disorders) ASDT adaptation is supported by upregulation of DCT, whereas in DCT disorders the ASDT is complemented by upregulation of TAL function. This upregulation has a major impact on the clinical presentation of SLT patients. Taking into account both the symptoms and signs of primary tubular defect and of the secondary reactions of adaptation, a clinical diagnosis can be made that eventually leads to an appropriate therapy. In addition to salt wasting, as occurs in all SLTs, characteristic features of loop disorders are hypo- or isosthenuric polyuria and hypercalciuria, whereas characteristics of DCT disorders are hypokalemia and (symptomatic) hypomagnesemia. In both SLT categories, replacement of urinary losses is the primary goal of treatment. In loop disorders COX inhibitors are also recommended to mitigate polyuria, and in DCT disorders magnesium supplementation is essential for effective treatment. Of note, the combination of a salt- and potassium-rich diet together with an adequate fluid intake is always the basis of long-term treatment in all SLTs.

  16. Restless legs syndrome: pathophysiology, clinical presentation and management. (United States)

    Trenkwalder, Claudia; Paulus, Walter


    Restless legs syndrome (RLS) is a somatosensory network disorder that is clinically diagnosed according to four main criteria: an urge to move the legs, usually associated with unpleasant leg sensations; induction or exacerbation of symptoms by rest; symptom relief on activity; and diurnal fluctuations in symptoms with worsening in the evening and at night. Genetic variants in four chromosomal regions have been identified that increase the risk of RLS. In addition, various different lesions, ranging from peripheral neuropathies to spinal cord lesions or alterations of brain metabolism, are implicated in RLS. In most cases, sleep disorders with frequent sleep fragmentation and characteristic periodic limb movements during sleep can be identified during a polysomnographic recording. The first-line drugs for RLS are dopaminergic agents, which are effective in low to moderate doses. Alternative or additional treatments include opioids and anticonvulsants. Augmentation-paradoxical worsening of symptoms by dopaminergic treatment-is the main problem encountered in difficult-to-treat patients. Iron deficiency must be identified and treated by supplementation, both to improve RLS symptoms and to potentially lower the risk of augmentation. Here, we review the latest studies pertaining to the pathophysiology, clinical presentation and management of RLS.

  17. Clinical presentation and etiology of osteomalacia/rickets in adolescents

    Directory of Open Access Journals (Sweden)

    Mohammad A Hazzazi


    Full Text Available This study was conducted to determine the causes and clinical presentations of osteomalacia/rickets in adolescents seen at the King Abdulaziz Medical City (KAMC, Riyadh. Because osteomalacia and rickets constitute the same entity, the term osteomalacia will be used for future discussion. A retrospective file review was performed on all adolescents (10-16 years with osteomalacia, defined as alkaline phosphatase levels ≥500 IU/L, seen at the KAMC, Riyadh, from 2000 to 2006. We recorded the signs and symptoms, dietary history and amount of sun exposure at presentation. A total of 135 patients were found to fit the inclusion criteria for the study. Of them, 57 had nutritional causes, with a mean age of 13.2 years, and included 32 females. At diagnosis, 22 patients were found to have bone pain, 10 had bone deformities, eight had pathological fractures and 17 were asymptomatic. Secondary causes for osteomalacia were found in 59 cases who had liver and renal disease and in 19 other patients who were on medications such as anticonvulsants and steroids, which are known to cause osteomalacia. Our study indicates that osteomalacia is a significant health burden that deserves special attention. Bone pain is the most common presenting symptom at diagnosis. Because of the high risk of osteomalacia associated with the use of anticonvulsants and steroids, it is advised that all patients on these drugs should be routinely screened for secondary osteomalacia.

  18. Left-sided gallbladder: Its clinical significance and imaging presentations

    Institute of Scientific and Technical Information of China (English)


    AIM: To assess the importance of preoperative diagnosis and presentation of left-sided gallbladder using ultrasound (US), CT and angiography.METHODS: Retrospective review of 1482 patients who underwent enhanced CT scanning was performed. Left-sided gallbladder was diagnosed if a right-sided ligamentum teres was present. The image presentations on US, CT and angiography were also reviewed.RESULTS: Left-sided gallbladder was diagnosed in nine patients. The associated abnormalities on CT imaging included portal vein anomalies, absence of umbilical portion of the portal vein in the left lobe of the liver,club-shaped portal vein in the right lobe of the liver, and difficulty in identifying segment Ⅳ. Angiography in six of nine patients demonstrated abnormal portal venous system (trifurcation type in four of six patients). The main hepatic arteries followed the portal veins in all six patients. The segment Ⅳ artery was identified in four of six patients using angiography, although segment Ⅳ was difficult to define on CT imaging. Hepatectomy was performed in three patients with concomitant liver tumor and the diagnosis of left-sided gallbladder was confirmed intraoperatively.CONCLUSION: Left-sided gallbladder is an important clinical entity in hepatectomy due to its associated portal venous and biliary anomalies. It should be considered in US, CT and angiography images that demonstrate no definite segment IV, absence of umbilical portion of the portal vein in the left lobe, and club-shaped right anterior portal vein.

  19. Clinical presentation and management of neonatal abstinence syndrome: an update

    Directory of Open Access Journals (Sweden)

    Ordean A


    Full Text Available Alice Ordean,1 Brian C Chisamore21Department of Family Medicine, 2Department of Pediatrics, St Joseph's Health Centre, and University of Toronto, Toronto, ON, CanadaAbstract: Exposure to prescription medications and illicit drug use during pregnancy has been associated with neonatal abstinence syndrome. The clinical presentation consists of neurological respiratory, gastrointestinal, and vasomotor disturbances. All infants require observation and supportive care to ensure appropriate adaptation and growth in the newborn period. A smaller percentage may also require additional pharmacotherapy, depending on the specific gestational substance exposure. Women should be counseled antenatally about the possible neonatal effects, and mother–baby dyad care should be implemented for this particular patient population.Keywords: neonatal withdrawal, opioids, marijuana, cocaine, benzodiazepines, selective serotonin reuptake inhibitors

  20. Patellofemoral pain, instability, and arthritis. Clinical presentation, imaging, and treatment

    Energy Technology Data Exchange (ETDEWEB)

    Zaffagnini, Stefano [Laboratorio di Biomeccanica, Bologna (Italy). Istituti Ortopedici Rizzoli; Dejour, David [Lyon-Ortho-Clinic (France). Knee Surgery Orthopaedic Dept.; Arendt, Elizabeth A. (eds.) [Minnesota Univ., Minneapolis, MN (United States). Dept. of Orthopaedics


    Despite numerous studies, a lack of consensus still exists over many aspects of patellofemoral pain, instability, and arthritis. This book adopts an evidence-based approach to assess each of these topics in depth. The book reviews general features of clinical examination and global evaluation techniques including the use of different imaging methods, e.g. x-rays, CT, MRI, stress x-rays, and bone scan. Various conservative and surgical treatment approaches for each of the three presentations - pain, instability, and arthritis - are then explained and assessed. Postoperative management and options in the event of failed surgery are also evaluated. Throughout, careful attention is paid to the literature in an attempt to establish the level of evidence for the efficacy of each imaging and treatment method. It is hoped that this book will serve as an informative guide for the practitioner when confronted with disorders of the patellofemoral joint. (orig.)

  1. Molar incisor hypomineralization (MIH): clinical presentation, aetiology and management. (United States)

    Weerheijm, K L


    In this paper, the current knowledge about Molar Incisor Hypomineralization (MIH) is presented. MIH is defined as hypomineralization of systemic origin of one to four permanent first molars frequently associated with affected incisors and these molars are related to major clinical problems in severe cases. At the moment, only limited data are available to describe the magnitude of the phenomenon. The prevalence of MIH in the different studies ranges from 3.6-25% and seems to differ in certain regions and birth cohorts. Several aetiological factors (for example, frequent childhood diseases) are mentioned as the cause of the defect. Children at risk should be monitored very carefully during the period of eruption of their first permanent molars. Treatment planning should consider the long-term prognosis of these teeth.

  2. SLAP lesions: Anatomy, clinical presentation, MR imaging diagnosis and characterization

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Debra [University of California San Diego, Department of Radiology, 200 W. Arbor Drive, San Diego, CA 92103 (United States); VA Healthcare System San Diego, Department of Radiology, 3350 La Jolla Village Drive, La Jolla, CA 92161 (United States); MedRay Imaging and Fraser Health Authority, Vancouver, BC (Canada)], E-mail:; Mohana-Borges, Aurea; Borso, Maya; Chung, Christine B. [University of California San Diego, Department of Radiology, 200 W. Arbor Drive, San Diego, CA 92103 (United States); VA Healthcare System San Diego, Department of Radiology, 3350 La Jolla Village Drive, La Jolla, CA 92161 (United States)


    ABSTRACT: Superior labral anterior posterior (SLAP) tears are an abnormality of the superior labrum usually centered on the attachment of the long head of the biceps tendon. Tears are commonly caused by repetitive overhead motion or fall on an outstretched arm. SLAP lesions can lead to shoulder pain and instability. Clinical diagnosis is difficult thus imaging plays a key diagnostic role. The normal anatomic variability of the capsulolabral complex can make SLAP lesions a diagnostic challenge. Concurrent shoulder injuries are often present including rotator cuff tears, cystic changes or marrow edema in the humeral head, capsular laxity, Hill-Sachs or Bankart lesion. The relevant anatomy, capsulolabral anatomic variants, primary and secondary findings of SLAP tears including MR arthrography findings, types of SLAP lesions and a practical approach to labral lesions are reviewed.

  3. Case of clinical Reye syndrome presenting characteristic CT changes

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    Hino, Tamaki; Sai, Hoshun; Morikawa, Yuji; Mizuta, Ryuzo (Kyoto Second Red Cross Hospital (Japan)); Okuno, Takehiko


    A 9-month-old male infant was admitted to our hospital on the second day of cold like syndrome because of high fever, convulsion, coma, and decerebrate rigidity. Serum GOT, GPT, LDH, and CPK were markedly elevated. Serum ammonia was slightly increased, and hypoglycemia was present. The cerebrospinal fluid showed no pleocytosis, normal sugar content, but increased protein. Thus we made a diagnosis of clinical Reye syndrome according to the criteria by Yamashita, et al. A CT on the day of admission showed symmetrical low-density areas in the posterior fossa and the regions of thalamus. Ringed enhancements were seen around the areas of low density in the thalamus on the twenty-second hospital day. We consider that these lesions may represent the infarction due to obstruction of the thalamoperforant arteries caused by cerebral edema in the early stage of the disease.

  4. Permissive hypotension in the extremely low birthweight infant with signs of good perfusion.

    LENUS (Irish Health Repository)

    Dempsey, E M


    INTRODUCTION: Many practitioners routinely treat infants whose mean arterial blood pressure in mm Hg is less than their gestational age in weeks (GA). OBJECTIVE: To assess the effectiveness of utilising a combined approach of clinical signs, metabolic acidosis and absolute blood pressure (BP) values when deciding to treat hypotension in the extremely low birthweight (ELBW) infant. METHODS: Retrospective cohort study of all live born ELBW infants admitted to our neonatal intensive care unit over a 4-year period. Patients were grouped as either normotensive (BP never less than GA), hypotensive and not treated (BPhypotension) and hypotensive treated (BPhypotensive (mean BP in mm Hg less than GA in weeks). Treated patients had lower birth weight and GA, and significantly lower blood pressure at 6, 12, 18 and 24 h. Normotensive patients and patients designated as having permissive hypotension had similar outcomes. Mean blood pressure in the permissive group increased from 26 mm Hg at 6 h to 31 mm Hg at 24 h. In a logistic regression model, treated hypotension is independently associated with mortality, odds ratio 8.0 (95% CI 2.3 to 28, p<0.001). CONCLUSIONS: Blood pressure spontaneously improves in ELBW infants during the first 24 h. Infants hypotensive on GA criteria but with clinical evidence of good perfusion had as good an outcome as normotensive patients. Treated low blood pressure was associated with adverse outcome.

  5. Spontaneous intracranial hypotension: a case study. (United States)

    Tyree, Tammy L; Porter, Randall


    To present an illustrative case study of a patient with spontaneous intracranial hypotension (SIH) and to increase awareness of this condition among nurse practitioners (NPs). A literature search was conducted, and deidentified patient information forms the basis of this presentation. The authors' experience and appropriate images enhance the presentation of the case study. SIH is a condition that typically occurs without a traumatic event, although it can be associated with minor trauma. It occurs when cerebrospinal fluid (CSF) leaks through a focal weakness in the dural sac or meningeal diverticula, resulting in CSF hypovolemia. Patients usually present with an orthostatic headache. The most common brain magnetic resonance imaging findings are diffuse pachymeningeal enhancement, descent of the cerebellar tonsils, and subdural fluid collections. Treatment options range from management of symptoms to surgical repair of the leak. As NPs continue to provide care in a variety of settings, including emergency departments and urgent care areas, they must be familiar with the progression of symptoms that might indicate SIH and be prepared to make appropriate referrals to prevent iatrogenic morbidity. ©2012 The Author(s) Journal compilation ©2012 American Academy of Nurse Practitioners.

  6. Hypotension in pregnant women: a population-based case-control study of pregnancy complications and birth outcomes. (United States)

    Bánhidy, Ferenc; Acs, Nándor; Puhó, Erzsébet H; Czeizel, Andrew E


    Hypotension is frequent in pregnant women; nevertheless, its association with pregnancy complications and birth outcomes has not been investigated. Thus, the aim of this study was to analyze the possible association of hypotension in pregnant women with pregnancy complications and with the risk for preterm birth, low birthweight and different congenital abnormalities (CAs) in the children of these mothers in the population-based data set of the Hungarian Case-Control Surveillance of CAs, 1980-1996. Prospectively and medically recorded hypotension was evaluated in 537 pregnant women who later had offspring with CAs (case group) and 1268 pregnant women with hypotension who later delivered newborn infants without CAs (control group); controls were matched to sex and birth week of cases (in the year when cases were born), in addition to residence of mothers. Over half of the pregnant women who had chronic hypotension were treated with pholedrine or ephedrine. Maternal hypotension is protective against preeclampsia; however, hypotensive pregnant women were at higher risk for severe nausea or vomiting, threatened abortion (hemorrhage in early pregnancy) and for anemia. There was no clinically important difference in the rate of preterm births and low birthweight newborns in pregnant women with or without hypotension. The comparison of the rate of maternal hypotension in cases with 23 different CAs and their matched controls did not show a higher risk for CAs (adjusted OR with 95% confidence intervals: 0.66, 0.49-0.84). In conclusion, a higher risk for CAs and other adverse birth outcomes was not found in the offspring of pregnant women with hypotension, but maternal hypotension was associated with a higher risk of some pregnancy complications.

  7. Orthostatic Hypotension in Drug-Naïve Patients with Parkinson’s Disease

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    Hyo-Jin Bae


    Full Text Available Background and Purpose Orthostatic hypotension (OH is known to be present even in patients with early Parkinson’s disease (PD. To affirm the presence of OH and find correlation between OH and other dysautonomic symptoms in PD, this study has done in newly-diagnosed PD patients. Methods Forty-five non-demented patients with no prior history of treatment for PD were recruited (17 men, 63.8 ± 10.1 years of age. All the patients were evaluated for OH before starting medications. Autonomic symptoms were evaluated with structured questionnaires. Clinical characteristics of PD were evaluated (median Hoehn and Yahr stage 2.0 (1–3, 1.3 ± 1.1 years of disease duration, and comorbid medical conditions that could affect blood pressure were also recorded. Results OH was prevalent, and eighteen patients (40% showed orthostatic hypotension, and twenty-seven (60% did not (normotensive group. There was no significant difference in demographic and clinical characteristics between groups. The presence or severity of symptoms of autonomic dysfunction in the OH group also not differed from those of the normotensive group. Conclusions OH was prevalent even in the early stage of PD, and was not related to presence or severity of any other symptoms of autonomic dysfunction. Our findings suggest that clinicians should pay attention to OH from the early stage of disease.

  8. Memory Impairment at Initial Clinical Presentation in Posterior Cortical Atrophy. (United States)

    Ahmed, Samrah; Baker, Ian; Husain, Masud; Thompson, Sian; Kipps, Christopher; Hornberger, Michael; Hodges, John R; Butler, Christopher R


    Posterior cortical atrophy (PCA) is characterized by core visuospatial and visuoperceptual deficits, and predominant atrophy in the parieto-occipital cortex. The most common underlying pathology is Alzheimer's disease (AD). Existing diagnostic criteria suggest that episodic memory is relatively preserved. The aim of this study was to examine memory performance at initial clinical presentation in PCA, compared to early-onset AD patients (EOAD). 15 PCA patients and 32 EOAD patients, and 34 healthy controls were entered into the study. Patients were tested on the Addenbrooke's Cognitive Examination (ACE-R), consisting of subscales in memory and visuospatial skills. PCA and EOAD patients were significantly impaired compared to controls on the ACE total score (p skills (p skills compared to EOAD patients (p presentation. The findings suggest that memory impairment must be considered in assessment and management of PCA. Further study into memory in PCA is warranted, since the ACE-R is a brief screening tool and is likely to underestimate the presence of memory impairment.

  9. Clinical presentation of urolithiasis in older and younger population

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    Murat Dursun


    Full Text Available Aim of the study: We compared stone size, localization, complaint at the time of applying, comorbidity, treatment and complications between older (60 years of age and older and younger patients with urolithiasis (59 years of age and younger. Materials and Methods: We retrospectively reviewed the records of 950 consecutive patients who presented to our clinic and underwent surgery for urolithiasis from January 2007 to March 2012. The patients were divided into two groups: patients ≥ 60 years an patients < 60 years. Results: There were 174 men and 61 women in elderly group, 528 men and 187 women in younger group. Ureteral stones were found more often in the younger group compared to elderly patients (p < 0.05. Conversely, bladder stone was more frequent in the elderly group. In the elderly group comorbidities are more frequent (diabetes mellitus, hypertension, ischemic heart disease, congestive heart disease, osteoarthritis and chronic obstructive lung. Patients ≥ 60 years significantly had larger kidney and bladder stones compared the younger, but ureteral stone sizes were not statistically different between the two groups. Older patients had a higher postoperative complication rate than younger patients (16% versus 3%, p < 0.05 although postoperative complications (e.g. urinary retention, cardiac dysrythmia, fever, constipation were not serious and resolved with medical treatment. The average length of stay in hospital was longer in the elderly group, but the difference was not statistically significant. Conclusions: Elderly patients with urolithiasis usually have larger and more complex stone disease, more comorbidities and atypical presentation.

  10. Overdose of atypical antipsychotics: clinical presentation, mechanisms of toxicity and management. (United States)

    Levine, Michael; Ruha, Anne-Michelle


    Historically, treatment for schizophrenia focused on sedation. The advent of the typical antipsychotics resulted in treatment aimed specifically at the underlying disease, but these agents were associated with numerous adverse effects, and were not particularly effective at treatment of the negative symptoms of schizophrenia. As a result, numerous atypical agents have been developed over the past 2 decades, including several agents within the past 5 years. Overdose of antipsychotics remains quite common in Western society. In 2010, poison control centres in the US received nearly 43,000 calls related to atypical antipsychotics alone. Due to underreporting, the true incidence of overdose with atypical antipsychotics is likely much greater. Following overdose of an atypical antipsychotic, the clinical effects observed, such as CNS depression, tachycardia and orthostasis are largely predictable based on the unique receptor binding profile of the agent. This article, which focuses on the atypical antipsychotics commonly used in the treatment of schizophrenia, discusses the features commonly encountered in overdose. Specifically, agents that result in QT prolongation and the corresponding potential for torsades de pointes, as well as unique features encountered with the various medications are discussed. The diagnosis of this overdose is largely based on history. Routine use of drug screens is unlikely to be beneficial. The primary goal of management is aggressive supportive care. Patients with significant CNS depression with associated loss of airway reflexes and respiratory failure need advanced airway management. Hypotension should be treated first with intravenous fluids, with the use of direct acting vasopressors reserved for persistent hypotension. Benzodiazepines should be used for seizures, with barbiturates used for refractory seizures. Intravenous magnesium can be administered for patients with a corrected QT interval exceeding 500 milliseconds.

  11. Clinical research on postural hypotension in in-hospital elderly patients%住院老年患者体位性低血压的临床研究

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    王延梅; 陈才旺; 曲德军; 王荣彩


    Objective To observe the clinical feature of postural hypotension (PH) in in-hospital elderly patients. Methods Measure the supine and orthostatic blood pressure in patients were measured, and the clinical characteristics of PH and clinical incident during hospital stay were analyzed. Results (1)The PH incidence in elderly patients was 24. 11% ; (2)The incidence of systolic blood pressure PH was higher in patients with concomitant hypertension and diabetes ( P < 0.05 & P <0.01), especially in those with relatively higher basal systolic blood pressure and diastolic blood pressure ( P < 0.001); the percentage of patients taking diuretics ( P < 0. 05) and calcium antagonists ( P < 0. 01) were relatively higher in patients with diastolic blood pressure PH; (3)Systolic blood pressure in patients from the group with PH lowered (31 ±25) mmHg, while diastolic blood pressure lowered (11 ±15) mmHg; (4)The incidence of clinical events, including dizziness or vertigo, syncope or pre-syncope, angina pectoris or new-onset myocardial infarction, and new-onset stroke, in PH patients was distinctly higher than that in patients from the group without PH ( P <0. 01).Conclusion PH is a kind of common clinical manifestations in elderly patients, which tends to induce tumbling, angina pectoris, stroke, etc, and ought to be paid great attention to and taken preventive measures.%目的 观察老年住院患者体位性低血压(PH)的临床特征.方法 测量住院患者的卧立位血压,分析发生PH的临床特征,以及住院期间的临床事件发生情况.结果 (1)老年住院患者中PH发生率为24.11%;(2)伴发高血压病和糖尿病(P<0.05和P<0.01)),尤其是基础收缩压和舒张压(P<0.001)较高的患者,发生收缩压型PH的比率较高;而服用利尿剂(P<0.05)和钙拮抗剂(P<0.01)的患者在舒张压型PH患者中比率较高;(3)PH组的患者收缩压下降(31±25)mmHg,舒张压下降(11±15)mmHg;(4)发生头晕或眩晕、晕厥或

  12. Primary Intracranial Hypotension Syndrome:Clinical Features, Cere-brospinal Fluid and Imaging Changes%原发性低颅压综合征临床特征、脑脊液和影像学改变

    Institute of Scientific and Technical Information of China (English)

    陆国云; 黄姱姱; 侯俊霞


    Objective To observe the clinical characteristics, cerebrospinal fluid and imaging changes of primary intracra-nial hypotension syndrome. Methods Convenient selection in our hospital March 2013 to March 2016 admissions March primary of intracranial pressure syndrome patients in 22 cases, their clinical data were retrospectively analyzed. Results The primary hypointracranial compression syndrome prone age 30 to 45 years old, main clinical symptoms of orthostatic headache, dizziness, vomiting, tinnitus, some patients accompanied with different degrees of neurological signs, CSF pres-sure < 70 mmH2O, 8 patients with red blood cells increased, 9 cases patients CSF protein was elevated in, by imaging sci-ence examination can be seen in patients with dural enhancement, thickening, subdural visible seroma and hematoma, local tissue displacement, basal cistern stenosis, patients were given rehydration and symptomatic treatment, treatment effect is remarkable. Conclusion Primary low cranial orthostatic headache, cerebrospinal fluid pressure is low, the patients with ra-diologically visible dural enhancement, thickening, subdural visible seroma and hematoma, local tissue displacement, basal cistern stenosis change pressure syndrome are the main clinical characteristics.%目的:分析原发性低颅压综合征临床特征、脑脊液和影像学改变。方法方便选取该院2013年3月—2016年3月接诊的原发性低颅压综合征患者22例,对其临床资料进行回顾性分析。结果原发性低颅压综合征易发年龄为30~45岁,主要临床症状为体位性头痛、头晕、呕吐、耳鸣,部分患者伴有不同程度的神经系统体征,腰穿脑脊液压力﹤70 mmH2O,8例患者红细胞增多,9例患者脑脊液蛋白升高,经影像学检查可见患者硬膜强化、增厚,硬膜下可见积液及血肿,局部组织移位,基底池狭窄,给予患者补液及对症治疗,治疗效果显著。结论原发性低颅压综合征的主要临床特点

  13. Down syndrome and moyamoya: clinical presentation and surgical management. (United States)

    See, Alfred P; Ropper, Alexander E; Underberg, Daniel L; Robertson, Richard L; Scott, R Michael; Smith, Edward R


    OBJECT Moyamoya can cause cerebral ischemia and stroke in Down syndrome (DS) patients. In this study, the authors defined a surgically treated population of patients with DS and moyamoya and compared their clinical presentation, response to surgical treatment, and long-term prognosis with those of the general population of patients with moyamoya but without DS. METHODS This study was a retrospective review of a consecutive operative series of moyamoya patients with DS treated at Boston Children's Hospital from 1985 through 2012. RESULTS Thirty-two patients, average age 9.7 years (range 1.8-29.3 years), underwent surgery for moyamoya in association with DS. The majority presented with ischemic symptoms (87% stroke, 42% transient ischemic attacks). Twenty-four patients (75%) had congenital heart disease. Nineteen patients (59%) had bilateral moyamoya on presentation, and 13 presented with unilateral disease, of which 2 progressed to surgery on the opposite side at a later date. Patients were followed for a median of 7.5 years (1-20.2 years) after surgery, with no patients lost to follow-up. Follow-up arteriography demonstrated Matsushima Grade A collaterals in 29 of 39 (74%) hemispheres, Grade B in 5 (13%), and Grade C in 5 (13%). Complications included postoperative strokes in 2 patients, which occurred within 48 hours of surgery in both; one of these patients had arm weakness and the other confusion (both had recovered completely at follow-up). Seizures occurred in 5 patients perioperatively, including one who had a new seizure disorder related to hypocalcemia. CONCLUSIONS Moyamoya disease is a cause of stroke in patients with DS. Both the incidence of preoperative stroke (87% vs 67%) and the average age at diagnosis for children under age 21 (8.4 vs 6.5 years) were greater in patients with DS and moyamoya than in the general moyamoya surgical population, suggesting a possible delay in reaching a correct diagnosis of the cause of cerebral ischemia in the DS patient


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    Full Text Available BACKGROUND AND OBJECTIVES ALA has gained importance during recent years as a result of increasing world travel, economic globalization and the growing number of chronically immunosuppressed people. AIDS and the increasing use of organ transplants have led to a new population at risk. In our study we aimed to analyse the clinical presentation and management of Amoebic liver abscess at Sree Rajarajeshwari Medical College and Hospital, Bangalore. METHODS A hospital based prospective observational study was conducted between Dec. 2013 to June 2015 in Sree Rajarajeshwari Medical College and Hospital, Bangalore. All patients admitted with suspicion of liver abscess were confirmed with ultrasonography. After establishing sonological diagnosis according to criteria, the treatment was started from the day of admission which consisted of Antibiotics, USG guided Aspiration, Pigtail catheterization and Open surgical Drainage. RESULTS Forty five cases of Amoebic liver abscess were studied; 28 patients (62% were between 21 and 40 years of age. Male-to-Female ratio was 14:1. All the patients were from rural background. History of alcoholism was present in 10 patients (22.2%. Plain X-ray abdomen showed signs of peritonitis in 2 patients. Right lobe of liver was involved in 40 cases and left lobe in 3 cases. Both lobes were involved in 2 cases. Twenty six cases were treated conservatively, 11 cases by aspiration, 6 patients by pigtail catheterization. Two patients underwent open surgical drainage for perforated liver abscess. Complications noted in our series were rupture into peritoneal cavity in 2 cases; mortality was seen in 1 case. CONCLUSION Amoebic liver abscess is still one of the commonest parasitic infections of the liver in developing countries. Prompt diagnosis, aggressive medical treatment along with minimal intervention can keep the morbidity and mortality associated with this condition to a bare minimum. The scope of surgery in this condition is

  15. Clinical Presentation of Klinefelter's Syndrome: Differences According to Age

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    Néstor Pacenza


    Full Text Available The aim of the study was to establish the characteristics of presentation of 94 patients with Kinelfelter's syndrome (KS referred to the endocrinologist at different ages. The diagnosis of KS was more frequent in the age group between 11 and 20 years (46.8%. Most of the patients (83.7% showed the classic 47,XXY karyotype and 7.1% showed a 47,XXY/46,XY mosaicism. Half of the patients younger than 18 years presented mild neurodevelopmental disorders. The most frequent clinical findings were cryptorchidism in prepubertal patients, and small testes, cryptorchidism, and gynecomastia in pubertal patients. FSH, LH, AMH, and inhibin B levels were normal in prepubertal patients and became abnormal from midpuberty. Most adults were referred for small testes, infertility, and gynecomastia; 43.6% had sexual dysfunction. Testosterone levels were low in 45%. Mean stature was above the 50th percentile, and 62.5% had BMI ≥25.0 kg/m2. In conclusion, the diagnosis of Klinefelter syndrome seems to be made earlier nowadays probably because pediatricians are more aware that boys and adolescents with neuro-developmental disorders and cryptorchidism are at increased risk. The increasing use of prenatal diagnosis has also decreased the mean age at diagnosis and allowed to get insight into the evolution of previously undiagnosed cases, which probably represent the mildest forms. In adults average height and weight are slightly higher than those in the normal population. Bone mineral density is mildly affected, more at the spine than at the femoral neck level, in less than half of cases.

  16. Clinical Presentation of Klinefelter's Syndrome: Differences According to Age (United States)

    Pacenza, Néstor; Pasqualini, Titania; Gottlieb, Silvia; Knoblovits, Pablo; Costanzo, Pablo R.; Stewart Usher, Jorge; Rey, Rodolfo A.; Martínez, María P.; Aszpis, Sergio


    The aim of the study was to establish the characteristics of presentation of 94 patients with Kinelfelter's syndrome (KS) referred to the endocrinologist at different ages. The diagnosis of KS was more frequent in the age group between 11 and 20 years (46.8%). Most of the patients (83.7%) showed the classic 47,XXY karyotype and 7.1% showed a 47,XXY/46,XY mosaicism. Half of the patients younger than 18 years presented mild neurodevelopmental disorders. The most frequent clinical findings were cryptorchidism in prepubertal patients, and small testes, cryptorchidism, and gynecomastia in pubertal patients. FSH, LH, AMH, and inhibin B levels were normal in prepubertal patients and became abnormal from midpuberty. Most adults were referred for small testes, infertility, and gynecomastia; 43.6% had sexual dysfunction. Testosterone levels were low in 45%. Mean stature was above the 50th percentile, and 62.5% had BMI ≥25.0 kg/m2. In conclusion, the diagnosis of Klinefelter syndrome seems to be made earlier nowadays probably because pediatricians are more aware that boys and adolescents with neuro-developmental disorders and cryptorchidism are at increased risk. The increasing use of prenatal diagnosis has also decreased the mean age at diagnosis and allowed to get insight into the evolution of previously undiagnosed cases, which probably represent the mildest forms. In adults average height and weight are slightly higher than those in the normal population. Bone mineral density is mildly affected, more at the spine than at the femoral neck level, in less than half of cases. PMID:22291701

  17. Clinical presentation and treatment of primary and secondary paranasal mucoceles

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    Jih-Chin Lee


    Full Text Available Background: This retrospective study was conducted to describe and compare the clinical characteristics of primary mucoceles occurring in patients without a previous history of sinus surgery, the cause of mucoceles and secondary mucoceles resulting as a complication following endoscopic sinus surgery, and the Caldwell-Luc operation. Materials and Methods: This study reviewed 18 cases of primary mucoceles and 21 cases of secondary mucoceles, who were diagnosed and had received surgical intervention between 1995 and 2012. Results: The most common presenting symptoms in primary mucoceles were: Visual disturbance (18.6%, nasal obstruction (12.5%, and headache (12.5%. In secondary mucoceles, the most common symptoms were: Nasal obstruction (27.5%, rhinorrhea (15%, and postnasal drip (12.5%. The most common sites of origin for primary mucoceles were the ethmoid sinus (31.5% and sphenoid sinus (31.5%. In secondary mucoceles, the maxillary sinus was the most common site of origin (40.7%, followed by the ethmoid sinus (29.6%. All patients with secondary mucoceles had a history of sinus surgery. Conclusions: Mucoceles are benign lesions of the paranasal sinus. Cases of secondary mucoceles that occur following sinus endoscopic surgery develop more frequently in the ethmoid sinus compared to those following the Caldwell-Luc procedure. Endoscopic intranasal surgery of mucoceles is a reliable therapeutic measure with a favorable long-term outcome.

  18. Neurobrucellosis: clinical, diagnostic, therapeutic features and outcome. Unusual clinical presentations in an endemic region


    Nurgul Ceran; Recai Turkoglu; Ilknur Erdem; Asuman Inan; Derya Engin; Hulya Tireli; Pasa Goktas


    Brucellosis is a zoonotic infection and has endemic characteristics. Neurobrucellosis is an uncommon complication of this infection. The aim of this study was to present unusual clinical manifestations and to discuss the management and outcome of a series of 18 neurobrucellosis cases. Initial clinical manifestations consist of pseudotumor cerebri in one case, white matter lesions and demyelinating syndrome in three cases, intracranial granuloma in one case, transverse myelitis in two cases, s...

  19. Relationship between coronary arterial remodeling and clinical presentation

    Institute of Scientific and Technical Information of China (English)

    杨震坤; 沈卫峰; 张大东


    Objective To examine the relationship between coronary arterial remodeling and clinical presentation. Methods A total of 34 patients with acute (10 with recent myocardial infarction and 24 with unstable angina) and 26 with stable (8 with old myocardial infarction and 18 with stable angina) coronary syndrome underwent intravascular ultrasound (IVUS) before intervention. Target lesions were classified as soft or hard plaques. Q uantitative measurements of cross-sectional area (CSA) of external elastic memb rane (EEM), lumen and plaque were performed at the lesion site and at the proxim al and distal reference sites. Remodeling index (RI) was expressed by the ratio of EEM CSA at the lesion site to the mean EEM CSA of both proximal and distal r eference sites. Positive remodeling was defined as RI>1.05 and negative remode ling as RI<0.95. Results Soft plaque was observed more frequently in acute than in stable coronary syndrome (59% vs 31%), whereas hard plaque was more common in stable coronary syndrome (69% vs 41%) (P=0.03). The EEM CSA (15.11±2.89 mm2 vs 13.25±3.10 mm2, P=0.019) and plaque CSA (10.83±2.62 mm2 vs 9.30±2.84 mm 2, P =0.035) were significantly greater at target lesions in patients with acute r ather than stable coronary syndrome, while lumen CSA and percent area stenosis w ere similar in both groups. RI was significantly higher (1.08±0.16 vs 0.95 ±0.14, P=0.002) and positive remodeling was more frequent in acute corona ry syndrome (53% vs 23%, P=0.019), whereas negative remodeling was more com mon in stable coronary syndrome (58% vs 24%, P=0.007). Conclusions The study indicates that clinical characteristics of patients with coronary artery disease depend largely upon underlying types of coronary arterial remodeling .

  20. Tamsulosin-induced severe hypotension during general anesthesia: a case report

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    Khan Fauzia


    Full Text Available Abstract Introduction Tamsulosin, a selective α1-adrenergic receptor (α1-AR antagonist, is a widely prescribed first-line agent for benign prostatic hypertrophy (BPH. Its interaction with anesthetic agents has not been described. Case presentation We report the case of 54-year-old Asian man undergoing elective left thyroid lobectomy. The only medication the patient was taking was tamsulosin 0.4 mg for the past year for BPH. He developed persistent hypotension during the maintenance phase of anesthesia while receiving oxygen, nitrous oxide and 1% isoflurane. The hypotension could have been attributable to a possible interaction between inhalational anesthetic and tamsulosin. Conclusion Vigilance for unexpected hypotension is important in surgical patients who are treated with selective α1-AR blockers. If hypotension occurs, vasopressors that act directly on adrenergic receptors could be more effective.

  1. Unusual clinical and histopathological presentation of facial tuberculosis

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    Chopra Adarsh


    Full Text Available Atypical facial lupus vulgaris is described in two cases. The first case resembled sarcoidosis clinically and histologically but responded well to ATT. The second case whose clinical diagnosis of lupus vulgaris was confirmed therapeutically had an atypical histology.

  2. Generalized anxiety disorder: clinical presentation, diagnostic features, and guidelines for clinical practice. (United States)

    van der Heiden, Colin; Methorst, Gerda; Muris, Peter; van der Molen, Henk T


    Generalized anxiety disorder (GAD) is a prevalent and disabling disorder characterised by persistent worrying, anxiety symptoms, and tension. General practitioners and mental healthcare professionals frequently misdiagnose the presenting symptoms. This article addresses the clinical presentation of GAD and provides guidelines for discriminating GAD from other disorders, based on theoretical considerations and clinical experience. Debate relating to the validity of the definition of GAD is discussed, and suggestions are made for improving the criteria for GAD, which may guide future versions of classification systems such as the Diagnostic and Statistical Manual.

  3. Dermatomyositis and polymyositis: Clinical presentation, autoantibodies, and pathogenesis. (United States)

    Mammen, Andrew L


    Dermatomyositis (DM) and polymyositis (PM) are autoimmune myopathies characterized clinically by proximal muscle weakness, muscle inflammation, extramuscular manifestations, and frequently, the presence of autoantibodies. Although there is some overlap, DM and PM are separate diseases with different pathophysiological mechanisms. Furthermore, unique clinical phenotypes are associated with each of the myositis-specific autoantibodies (MSAs) associated with these disorders. This review will focus on the clinical features, pathology, and immunogenetics of PM and DM with an emphasis on the importance of autoantibodies in defining unique phenotypes and, perhaps, as clues to help elucidate the mechanisms of disease.

  4. Megaloblastic anemia with hypotension and transient delirium as the primary symptoms: report of a case. (United States)

    Zhang, Qin; Lv, Xue-Ying; Yang, Yun-Mei


    The present study describes a case of an elderly patient that was hospitalized secondary to hypotension and delirium. Physical examination at admission revealed bilateral positive Babinski's sign. Laboratory examination revealed severe anemia. Bone marrow examination showed megaloblastic changes of the granulocyte and erythroid series, as well as other dyshaematopoiesis. The conditions of the patient rapidly improved after vitamin B12 treatments. Because the clinical manifestations of megaloblastic anemia are complex, this disease is often misdiagnosed in the geriatric population. Bone marrow examinations can aid in the diagnosis of anemia, but the results from these tests cannot always differentiate the type of anemia. Clinical management of the disorder is reliant upon proper classification of the type of anemia. The prognosis of megaloblastic anemia is typically good and a simple regimen of folic acid and/or vitamin B12 is effective.

  5. Clinical presentation and management of diabetes mellitus in pregnancy

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    Al-Azemi N


    Full Text Available Nasser Al-Azemi,1 Michael F Diejomaoh,1,2 Elisavet Angelaki,1 Asiya T Mohammed2 1Maternity Hospital, Shuwaikh, Kuwait; 2Department of Obstetrics and Gynecology, Faculty of Medicine, Kuwait University, Safat, Kuwait Objective: To evaluate the clinical presentation, management, and the outcome of diabetes mellitus in pregnancy. Methods: One hundred seventy-one patients with diabetes mellitus admitted between September 1, 2006, and June 30, 2008, to the labor room at Maternity Hospital in Kuwait for induction of labor made up the study population; while an equivalent number of patients without medical complications who also were admitted for induction of labor made up the control group. The patients were assessed at admission, and their medical data were extracted. The study and control patients were monitored through labor/puerperium, and the outcome was documented. Results: Gestational diabetes mellitus was diagnosed in 71.9% of the study patients, a past history of diabetes mellitus was recorded in 81.34% of the study patients, and 49.2% of the patients were admitted at 8–12 weeks of gestation for diabetic control. The mean weight gained in pregnancy was significantly higher for control patients (11.52±5.643 versus [vs] 9.90±5.757 kg/m2; P<0.009, and the body mass index of study patients was higher (32.00±6.160 vs 28.20±5.885 kg/m2; P<0.0001. Of the study population, 64.3% of the patients were managed with diet and increased physical activity and 35.7% with insulin, diet, and increased physical activity. The incidences of maternal morbidity in both study and control groups were comparable, and the incidence of preeclampsia was low, at 2.3%. The gestational age at delivery was higher in the control group (39.02±1.834 weeks vs 38.62±1.773 weeks; P<0.0001, and the percentage of cesarean deliveries was higher in the study population (44.4% vs 33.3%; P=0.046. The Apgar scores of the both groups were comparable and in the normal range, and the

  6. University Clinic of Toxicology--historical note and present work. (United States)

    Bozinovska, C


    The University Clinic of Toxicology (UCT) in Skopje was founded as the Clinic for Toxicology and Emergency Internal Medicine on January 15th 1976. Today UCT has a modern building with office space of 1,300 m2 on 4 floors, 40 hospital beds and 72 employees including 18 doctors. UCT works in accordance with the public healthcare services in the Republic of Macedonia through the use of specialist/consultative and hospital healthcare for people over the age of 14 years. The Clinic also provides services in the field of emergency internal medicine, acute poisoning with medications, pesticides, corrosives, poisonous gases and mushrooms, heavy metals and other chemicals. The Clinic takes an active part in the detoxification programme for users of opiates and psychotropic substances, protocols for enteral and parenteral nutrition and guides for home treatment. Yearly there are more than 14,000 ambulance admissions, over 1,400 hospitalized patients, over 4,000 urgent EHO checks, more than 1,000 urgent upper endoscopies and over 700 other toxicological analyses and other interventions. The educational services and activities are realized through the chair for internal medicine. The Clinic offers undergraduate and graduate level education for medical students and dentists, for medical nurses, radiology technicians, speech therapists and physiotherapists. Over 300 papers and reports have been published to date by the medical staff at the UCT in the form of abstracts and integrated projects in the Republic of Macedonia and aboard. 8 doctorates have been successfully completed by employees from the Clinic as well as 4 master's theses and 1 in-depth project. UCT employees are the authors of some textbooks and monographs. UCT have undertaken some scientific projects. Employees from the Clinic of Toxicology are members taking an active part in many domestic and international associations.

  7. Should the 'C' in 'ABCDE' be altered to reflect the trend towards hypotensive resuscitation? (United States)

    Sapsford, W


    Fluid resuscitation of trauma victims currently differs, depending on whether the Advanced Trauma Life Support (ATLS), Prehospital Trauma Life Support (PHTLS) or Battlefield Advanced Trauma Life Support (BATLS) algorithm is utilised. Resuscitation protocol depends on the situation of the patient before definitive surgical control of the haemorrhage can be achieved, that is, in the prehospital phase (the urban, rural or battlefield setting) or in the emergency room. The principle difference is between hypotensive (PHTLS and BATLS, in the prehospital phase) and normotensive (ATLS, in the emergency room) resuscitation. The aim of this review was to determine if there is sufficient evidence to consider altering the ATLS resuscitation algorithm to a hypotensive model prior to definitive surgical control of haemorrhage. A literature review was conducted of the experimental and clinical evidence for hypotensive resuscitation. Uncontrolled haemorrhage models are too severe. They do not realistically mimic--and their results cannot easily be extrapolated into--clinical scenarios. One important clinical trial, inspired by these experimental models, has rightly influenced resuscitation of shocked prehospital patients towards a 'scoop and run' approach and permissive hypotension but it is specific to patients with penetrating trauma alone. There is insufficient evidence to alter the current ATLS algorithm in the emergency room in favour of hypotensive resuscitation. The future of resuscitation is considered.

  8. Reversible coma and Duret hemorrhage after intracranial hypotension from remote lumbar spine surgery: case report. (United States)

    Bonow, Robert H; Bales, James W; Morton, Ryan P; Levitt, Michael R; Zhang, Fangyi


    Intracranial hypotension is a rare condition caused by spontaneous or iatrogenic CSF leaks that alter normal CSF dynamics. Symptoms range from mild headaches to transtentorial herniation, coma, and death. Duret hemorrhages have been reported to occur in some patients with this condition and are traditionally believed to be associated with a poor neurological outcome. A 73-year-old man with a remote history of spinal fusion presented with syncope and was found to have small subdural hematomas on head CT studies. He was managed nonoperatively and discharged with a Glasgow Coma Scale score of 15, only to return 3 days later with obtundation, fixed downward gaze, anisocoria, and absent cranial nerve reflexes. A CT scan showed Duret hemorrhages and subtle enlargement of the subdural hematomas, though the hematomas remained too small to account for his poor clinical condition. Magnetic resonance imaging of the spine revealed a large lumbar pseudomeningocele in the area of prior fusion. His condition dramatically improved when he was placed in the Trendelenburg position and underwent repair of the pseudomeningocele. He was kept flat for 7 days and was ultimately discharged in good condition. On long-term follow-up, his only identifiable deficit was diplopia due to an internuclear ophthalmoplegia. Intracranial hypotension is a rare condition that can cause profound morbidity, including tonsillar herniation and brainstem hemorrhage. With proper identification and treatment of the CSF leak, patients can make functional recoveries.

  9. [Presentation of the Department and Clinic of Dermatology and Venereology]. (United States)

    Poljacki, Mirjana; Duran, Verica; Jovanović, Marina; Stojanović, Slobodan


    THE DEPARTMENT OF DERMATOVENEROLOGY: The Department of Dermatovenereology was established in 1963, as part of the Department of Internal Medicine with Professor Dimitrije Stanulović as its head. Since 1983, it has been an independent department of the Faculty of Medicine in Novi Sad. DEPARTMENT ACTIVITIES: The Department participates in undergraduate education of medical and dentistry students (serbian and english language), advanced training of graduate students specializing in dermatovenereology, general medicine, urgent and occupational medicine, pediatrics and subspecialists of oncology. During the period 1969-1999, the Department was included in work of the Department of Dermatovenereology of the Faculty of Medicine in Banja Luka. THE DEPARTMENT HISTORY: The Department of Dermatovenereology of the City Hospital in Novi Sad was founded in the 5th decade of the 20th century, and it was situated in Kisacka street, near the railway station. It became an independent institution: Dermatovenereology Clinic in 1963, part of the Clinical Center of Vojvodina in Novi Sad. THE DERMATOVENEREOLOGY CLINIC TODAY: The Dermatovenereology Clinic is a teaching facility, but also an institution for prevention, diagnosis and therapy of skin diseases of adnexal structures (sebaceous and sweat glands, hair, nails) and sexually transmitted diseases. The Clinic works both as an outpatient and an inpatient facility with male and female wings.

  10. Clinical cancer research: the past, present and the future. (United States)

    DeVita, Vincent T; Eggermont, Alexander M M; Hellman, Samuel; Kerr, David J


    In the past decade, we have witnessed unprecedented changes and some remarkable advances that have enabled true personalized medicine. Nevertheless, many challenges in clinical cancer research remain and need to be overcome if we are to witness similar progress in the next decade. Such hurdles include, but are not limited to, clinical development and testing of multiple agents in combination, design of clinical trials to best accommodate the ever increasing knowledge of heterogeneity of the disease, regulatory challenges relating to drug development and trial design, and funding for basic research. With this in mind, we asked four leading cancer researchers from around the world, and who have been associated with the journal since its launch in November 2004 what, in their opinion, we have learnt over the past 10 years and how we should progress in the next 10 years.

  11. Hyponatraemia: an overview of frequency, clinical presentation and complications.

    LENUS (Irish Health Repository)

    Thompson, Chris


    Hyponatraemia (defined as a serum sodium concentration <136 mmol\\/L) is the most frequently encountered electrolyte disturbance in clinical practice. It is classified according to volume status (hypovolaemia, hypervolaemia or euvolaemia), reflecting the relative proportions of water and sodium within the body. The syndrome of inappropriate secretion of antidiuretic hormone (SIADH) is the most common cause of euvolaemic hyponatraemia. Although hyponatraemia is associated with poor prognosis and increased length of hospital stay, it is often poorly managed and sometimes underdiagnosed and undertreated. This article provides an overview of the frequency, pathophysiology and complications associated with this common clinical condition.

  12. Genetics and molecular biology of hypotension (United States)

    Robertson, D.


    Major strides in the molecular biology of essential hypertension are currently underway. This has tended to obscure the fact that a number of inherited disorders associated with low blood pressure exist and that these diseases may have milder and underrecognized phenotypes that contribute importantly to blood pressure variation in the general population. This review highlights some of the gene products that, if abnormal, could cause hypotension in some individuals. Diseases due to abnormalities in the catecholamine enzymes are discussed in detail. It is likely that genetic abnormalities with hypotensive phenotypes will be as interesting and diverse as those that give rise to hypertensive disorders.

  13. Survival analysis of hypotensive cats admitted to an intensive care unit with or without hyperlactatemia: 39 cases (2005-2011). (United States)

    Shea, Emily K; Dombrowski, Stefan C; Silverstein, Deborah C


    OBJECTIVE To examine the association between blood lactate concentration and survival to hospital discharge in critically ill hypotensive cats. DESIGN Retrospective case series. ANIMALS 39 cats admitted to an intensive care unit of a university veterinary hospital between January 2005 and December 2011 for which blood lactate concentration was recorded ≤ 1 hour before or after a Doppler-derived arterial blood pressure measurement ≤ 90 mm Hg (ie, hypotension) was obtained. PROCEDURES Medical records of each cat were reviewed to assess survival to hospital discharge, illness severity, duration of hospitalization, age, body weight, and PCV. Results were compared between hypotensive cats with and without hyperlactatemia (blood lactate concentration ≥ 2.5 mmol/L). RESULTS 6 of 39 (15%) hypotensive cats survived to hospital discharge. Twelve (31%) cats were normolactatemic (blood lactate concentration cats with normolactatemia had a higher blood pressure and higher survival rate than hypotensive cats with hyperlactatemia. Five-day Kaplan-Meier survival rates were 57% for normolactatemic cats and 17% for hyperlactatemic cats. Age, body weight, duration of hospitalization, PCV, and illness severity did not differ significantly between hypotensive cats with and without hyperlactatemia. CONCLUSIONS AND CLINICAL RELEVANCE Hypotensive, normolactatemic cats in an intensive care unit had a significantly greater chance of survival to hospital discharge than their hyperlactatemic counterparts. Blood lactate concentration may be a useful prognostic indicator for this patient population when used in conjunction with other clinical and laboratory findings.

  14. Gastric Intestinal Metaplasia: Prevalence, Clinical Presentation, Endoscopic and Histological Features


    Drasovean Silvia Cosmina; Morărașu Diana Elena; Pascarenco Ofelia Daniela; Brsunic Olga; Onișor Danusia Maria; Alina Boeriu; Dobru Daniela Ecaterina


    Background and Aim: Gastric intestinal metaplasia represents a risk factor for intestinal type of gastric cancer. Gastric intestinal metaplasia seems to be associated with Helicobacter pilory infection in relatives of patients with gastric cancer. The aim of this study was to determine the prevalence, clinical, endoscopic and histological features of gastric intestinal metaplasia.

  15. Gastric Intestinal Metaplasia: Prevalence, Clinical Presentation, Endoscopic and Histological Features

    Directory of Open Access Journals (Sweden)

    Drasovean Silvia Cosmina


    Full Text Available Background and Aim: Gastric intestinal metaplasia represents a risk factor for intestinal type of gastric cancer. Gastric intestinal metaplasia seems to be associated with Helicobacter pilory infection in relatives of patients with gastric cancer. The aim of this study was to determine the prevalence, clinical, endoscopic and histological features of gastric intestinal metaplasia.

  16. Gastric Intestinal Metaplasia: Prevalence, Clinical Presentation, Endoscopic and Histological Features



    Background and Aim: Gastric intestinal metaplasia represents a risk factor for intestinal type of gastric cancer. Gastric intestinal metaplasia seems to be associated with Helicobacter pilory infection in relatives of patients with gastric cancer. The aim of this study was to determine the prevalence, clinical, endoscopic and histological features of gastric intestinal metaplasia.

  17. Sarcoidosis Presenting Addison's Disease. (United States)

    Takahashi, Kentaro; Kagami, Shin-Ichiro; Kawashima, Hirotoshi; Kashiwakuma, Daisuke; Suzuki, Yoshio; Iwamoto, Itsuo


    We herein describe a second Japanese case of sarcoidosis presenting Addison's disease. A 52-year-old man was diagnosed with sarcoidosis based on clinical and laboratory findings, including bilateral hilar lymphadenopathy and elevated levels of serum angiotensin-converting enzyme and lysozyme, as well as the presence of noncaseating epithelioid granulomas. The patient also exhibited general fatigue, pigmentation, weight loss, hypotension and hyponatremia, suggestive of chronic adrenocortical insufficiency. An endocrine examination confirmed primary adrenocortical insufficiency. This case suggests the direct involvement of sarcoid granuloma in the adrenal glands.

  18. Alopecia areata: Clinical presentation, diagnosis, and unusual cases. (United States)

    Finner, Andreas M


    Alopecia areata (AA) is a nonscarring hair loss disorder with a 2% lifetime risk. Most patients are below 30 years old. Clinical types include patchy AA, AA reticularis, diffuse AA, AA ophiasis, AA sisiapho, and perinevoid AA. Besides scalp and body hair, the eyebrows, eyelashes, and nails can be affected. The disorder may be circumscribed, total (scalp hair loss), and universal (loss of all hairs). Atopy, autoimmune thyroid disease, and vitiligo are more commonly associated. The course of the disease is unpredictable. However, early, long-lasting, and severe cases have a less favorable prognosis. The clinical diagnosis is made by the aspect of hairless patches with a normal skin and preserved follicular ostia. Exclamations mark hairs and a positive pull test signal activity. Dermoscopy may reveal yellow dots. White hairs may be spared; initial regrowth may also be nonpigmented. The differential diagnosis includes trichotillomania, scarring alopecia, and other nonscarring hair loss disorders such as tinea capitis and syphilis.

  19. Clinical presentation of nipah virus infection in Bangladesh. (United States)

    Hossain, M Jahangir; Gurley, Emily S; Montgomery, Joel M; Bell, Michael; Carroll, Darin S; Hsu, Vincent P; Formenty, P; Croisier, A; Bertherat, E; Faiz, M A; Azad, Abul Kalam; Islam, Rafiqul; Molla, M Abdur Rahim; Ksiazek, Thomas G; Rota, Paul A; Comer, James A; Rollin, Pierre E; Luby, Stephen P; Breiman, Robert F


    In Bangladesh, 4 outbreaks of Nipah virus infection were identified during the period 2001-2004. We characterized the clinical features of Nipah virus-infected individuals affected by these outbreaks. We classified patients as having confirmed cases of Nipah virus infection if they had antibodies reactive with Nipah virus antigen. Patients were considered to have probable cases of Nipah virus infection if they had symptoms consistent with Nipah virus infection during the same time and in the same community as patients with confirmed cases. We identified 92 patients with Nipah virus infection, 67 (73%) of whom died. Although all age groups were affected, 2 outbreaks principally affected young persons (median age, 12 years); 62% of the affected persons were male. Fever, altered mental status, headache, cough, respiratory difficulty, vomiting, and convulsions were the most common signs and symptoms; clinical and radiographic features of acute respiratory distress syndrome of Nipah illness were identified during the fourth outbreak. Among those who died, death occurred a median of 6 days (range, 2-36 days) after the onset of illness. Patients who died were more likely than survivors to have a temperature >37.8 degrees C, altered mental status, difficulty breathing, and abnormal plantar reflexes. Among patients with Nipah virus infection who had well-defined exposure to another patient infected with Nipah virus, the median incubation period was 9 days (range, 6-11 days). Nipah virus infection produced rapidly progressive severe illness affecting the central nervous and respiratory systems. Clinical characteristics of Nipah virus infection in Bangladesh, including a severe respiratory component, appear distinct from clinical characteristics reported during earlier outbreaks in other countries.

  20. Prevalence, clinical presentation and differential diagnosis of pediatric bipolar disorder. (United States)

    Goldstein, Benjamin I; Birmaher, Boris


    Over the past 20 years, the evidence regarding pediatric bipolar disorder (BP) has increased substantially. As a result, recent concerns have focused primarily on prevalence and differential diagnosis. Selective review of the literature. BP as defined by rigorously applying diagnostic criteria has been observed among children and especially adolescents in numerous countries. In contrast to increasing diagnoses in clinical settings, prevalence in epidemiologic studies has not recently changed. BPspectrum conditions among youth are highly impairing and confer high risk for conversion to BP-I and BP-II. Compared to adults, youth with BP have more mixed symptoms, more changes in mood polarity, are more often symptomatic and seem to have worse prognosis. The course, clinical characteristics, and comorbidities of BP among children and adolescents are in many ways otherwise similar to those of adults with BP. Nonetheless, many youth with BP receive no treatment and most do not receive BP-specific treatment. Despite increased evidence supporting the validity of pediatric BP, discrepancies between clinical and epidemiologic findings suggest that diagnostic misapplication may be common. Simultaneously, low rates of treatment of youth with BP suggest that withholding of BP diagnoses may also be common. Clinicians should apply diagnostic criteria rigorously in order to optimize diagnostic accuracy and ensure appropriate treatment.

  1. Prevalence, Clinical Presentation, and Differential Diagnosis of Pediatric Bipolar Disorder (United States)

    Goldstein, Benjamin I.; Birmaher, Boris


    Background Over the past 20 years, the evidence regarding pediatric bipolar disorder (BP) has increased substantially. As a result, recent concerns have focused primarily on prevalence and differential diagnosis. Method Selective review of the literature. Results BP as defined by rigorously applying diagnostic criteria has been observed among children and especially adolescents in numerous countries. In contrast to increasing diagnoses in clinical settings, prevalence in epidemiologic studies has not recently changed. BP-spectrum conditions among youth are highly impairing and confer high risk for conversion to BP-I and BP-II. Compared to adults, youth with BP have more mixed symptoms, more changes in mood polarity, are more often symptomatic and seem to have worse prognosis. The course, clinical characteristics, and comorbidities of BP among children and adolescents are in many ways otherwise similar to those of adults with BP. Nonetheless, many youth with BP receive no treatment and most do not receive BP-specific treatment. Conclusion Despite increased evidence supporting the validity of pediatric BP, discrepancies between clinical and epidemiologic findings suggest that diagnostic misapplication may be common. Simultaneously, low rates of treatment of youth with BP suggest that withholding of BP diagnoses may also be common. Clinicians should apply diagnostic criteria rigorously in order to optimize diagnostic accuracy and ensure appropriate treatment. PMID:22652925

  2. Gallstone Ileus: Clinical Presentation of a Benign Mechanical Intestinal Obstruction

    Directory of Open Access Journals (Sweden)

    Eduardo E. Montalvo-Jave


    Full Text Available Gallstone ileus is a rare cause of small bowel obstruction which usually presents in elderly female patients and which has been associated with high morbidity and mortality rates. We present the case of a 63-year-old man who presented at our institution with symptoms of bowel obstruction. Abdominal X-ray and exploratory laparotomy revealed a large gallstone in the terminal ileus.

  3. Effect of discontinuation of antihypertensive medication on orthostatic hypotension in older persons with mild cognitive impairment: the DANTE Study Leiden. (United States)

    Moonen, Justine E F; Foster-Dingley, Jessica C; de Ruijter, Wouter; van der Grond, Jeroen; de Craen, Anton J M; van der Mast, Roos C


    the relationship between antihypertensive medication and orthostatic hypotension in older persons remains ambiguous, due to conflicting observational evidence and lack of data of clinical trials. to assess the effect of discontinuation of antihypertensive medication on orthostatic hypotension in older persons with mild cognitive impairment. a total of 162 participants with orthostatic hypotension were selected from the Discontinuation of Antihypertensive Treatment in Elderly people (DANTE) Study. This randomised clinical trial included community-dwelling participants aged ≥75 years, with mild cognitive impairment, using antihypertensive medication and without serious cardiovascular disease. Participants were randomised to discontinuation or continuation of antihypertensive treatment (ratio 1:1). Orthostatic hypotension was defined as a drop of at least 20 mmHg in systolic blood pressure and/or 10 mmHg in diastolic blood pressure on standing from a seated position. Outcome was the absence of orthostatic hypotension at 4-month follow-up. Relative risks (RR) were calculated by intention-to-treat and per-protocol analyses. at follow-up, according to intention-to-treat analyses, of the 86 persons assigned to discontinuation of antihypertensive medication, 43 (50%) were free from orthostatic hypotension, compared with 29 (38%) of the 76 persons assigned to continuation of medication [RR 1.31 (95% confidence interval (CI) 0.92-1.87); P = 0.13]. Per-protocol analysis showed that recovery from orthostatic hypotension was significantly higher in persons who completely discontinued all antihypertensive medication (61%) compared with the continuation group (38%) [RR 1.60 (95% CI 1.10-2.31); P = 0.01]. in older persons with mild cognitive impairment and orthostatic hypotension receiving antihypertensive medication, discontinuation of antihypertensive medication may increase the probability of recovery from orthostatic hypotension. © The Author 2016. Published by Oxford

  4. [MRI evaluation of cervicothoracic CSF hypotension]. (United States)

    Maraval, A; Brugieres, P; Combes, C; Thomas, P; Blanc, R; Gaston, A


    We propose studying signs of cervicothoracic CSF hypotension by MRI. Axial T1-weighted GRE sequence with and without saturation bands positioned above and below the selected image plane, MR venography and MR Angiography with contrast administration are helpful to confirm the venous nature of the epidural thickening and to make the differential diagnosis with infectious or neoplastic epiduritis.

  5. Predicting spinal hypotension during Caesarean section

    African Journals Online (AJOL)

    surrounding the prediction of spinal hypotension in the patient for Caesarean ... topics of great interest to the majority of obstetric anaesthetists.4,5. It would seem ... high maternal mortality rate in South Africa6 and the potential contribution of ...

  6. Spontaneous intracranial hypotension with slit ventricles.


    Murros, K; Fogelholm, R


    A case of spontaneous intracranial hypotension syndrome is described. Computed tomography showed slit ventricles with tight basal cisterns. Prompt improvement of symptoms was achieved by intramuscular dexamethasone treatment. A follow-up CT scan demonstrated re-expansion of ventricles and basal cisterns.

  7. Hovedpine kan skyldes spontan intrakranial hypotension

    DEFF Research Database (Denmark)

    Hansen, Lasse Berg; Bjarkam, Carsten Reidies


    Spontaneous intracranial hypotension (SIH) is an uncommon condition associated with postural headache, nausea and dizziness. It is believed to be secondary to a dural tear with resultant cerebrospinal fluid (CSF) leak. This is a case report of a pregnant woman (gestational age 31 weeks) who...

  8. SARS: clinical presentation, transmission, pathogenesis and treatment options. (United States)

    Chan, Paul K S; Tang, Julian W; Hui, David S C


    SARS (severe acute respiratory syndrome) appeared as the first emerging infectious disease of this century. It is fortunate that the culprit virus can be grown without much difficulty from a commonly used cell line, allowing an unlimited supply of isolates for further molecular studies and leading to the development of sensitive diagnostic assays. How the virus has successfully jumped the species barrier is still a mystery. The superspreading events that occurred within hospital, hotel and high-density housing estate opens a new chapter in the mechanisms and routes of virus transmission. The old practice of quarantine proved to be still useful in controlling the global outbreak. Despite all the available sophisticated tests, alertness with early recognition by healthcare workers and prompt isolation of suspected cases is still the most important step for containing the spread of the infection. Although the rapidly evolving outbreak did not allow the conducting of systematic clinical trails to evaluate treatment options, the accumulated experience on managing SARS patients will improve the clinical outcome should SARS return. Although SARS led to more than 700 deaths worldwide, the lessons learnt have prepared healthcare systems worldwide to face future emerging and re-emerging infections.

  9. Chronic pelvic ischemia: etiology, pathogenesis, clinical presentation and management. (United States)

    Kapoor, H; Gupta, E; Sood, A


    Overactive bladder (OAB) and bladder pain syndrome (BPS) although common, are vaguely defined and difficult to diagnose and manage etiologies of storage-type lower urinary tract symptoms (LUTS). The lack of optimal management options is a direct consequence of deficient understanding of the pathophysiologic mechanisms underlying these conditions. These conditions are especially prevalent in females, and cumulative contemporary epidemiological, clinical and laboratory evidence implicates ischemia as one of the key players in the pathophysiologic foundation of both these disorders. Taken together they make up "the" diagnostic as well as therapeutic black-hole in urologic practice. Much akin to chronic ischemic heart disease, chronic ischemia-reperfusion has been shown to cause degenerative changes at cellular and subcellular level in the bladder mucosa, smooth muscle fibers, and vesical neural and microvascular structures leading to a hypersensitive, hyperactive bladder initially, which with time invariably progresses into a failed, fibrotic and pressurized bladder. Diagnosis and management of these diseases are currently symptom focused and remains a source of much frustration. Consideration of role of ischemia connotates hope and could lead to a paradigm shift in the management of these patients with a completely new therapeutic armamentarium attacking the pathology itself. The aim of the current review is to provide a clinical thought perspective on the etiology/pathophysiology of chronic pelvic ischemia and its role as a precursor to the aforementioned conditions, and shed some light upon the potential management strategies to consider.

  10. Randomized withdrawal study of patients with symptomatic neurogenic orthostatic hypotension responsive to droxidopa. (United States)

    Biaggioni, Italo; Freeman, Roy; Mathias, Christopher J; Low, Phillip; Hewitt, L Arthur; Kaufmann, Horacio


    We evaluated whether droxidopa, a prodrug converted to norepinephrine, is beneficial in the treatment of symptomatic neurogenic orthostatic hypotension, which results from failure to generate an appropriate norepinephrine response to postural challenge. Patients with symptomatic neurogenic orthostatic hypotension and Parkinson disease, multiple system atrophy, pure autonomic failure, or nondiabetic autonomic neuropathy underwent open-label droxidopa titration (100-600 mg, 3× daily). Responders then received an additional 7-day open-label treatment at their individualized dose. Patients were subsequently randomized to continue with droxidopa or withdraw to placebo for 14 days. We then assessed patient-reported scores on the Orthostatic Hypotension Questionnaire and blood pressure measurements. Mean worsening of Orthostatic Hypotension Questionnaire dizziness/lightheadedness score from randomization to end of study (the primary outcome; N=101) was 1.9±3.2 with placebo and 1.3±2.8 units with droxidopa (P=0.509). Four of the other 5 Orthostatic Hypotension Questionnaire symptom scores and all 4 symptom-impact scores favored droxidopa, with statistical significance for the patient's self-reported ability to perform activities requiring standing a short time (P=0.033) and standing a long time (P=0.028). Furthermore, a post hoc analysis of a predefined composite score of all symptoms (Orthostatic Hypotension Questionnaire composite) demonstrated a significant benefit for droxidopa (P=0.013). There was no significant difference between groups for standing systolic blood pressure (P=0.680). Droxidopa was well tolerated. In summary, this randomized withdrawal droxidopa study failed to meet its primary efficacy end point. Additional clinical trials are needed to confirm that droxidopa is beneficial in symptomatic neurogenic orthostatic hypotension, as suggested by the positive secondary outcomes of this trial. Unique identifier: NCT00633880

  11. Effects of high-flux hemodialysis on plasma adrenomedullin and sustained hypotension in elderly hemodialysis patients

    Institute of Scientific and Technical Information of China (English)

    ZHANG Dong; SUN Xue-feng; MA Zhi-fang; ZHU Han-yu; WANG Yuan-da; CHEN Xiang-mei


    Background Sustained hypotension during hemodialysis (HD) is an important clinical issue. Plasma adrenomedullin (AM) is increased in HD patients with sustained hypotension, but little is known about whether removing AM can improve hypotension. The objective of this study was to investigate the beneficial effects of hemodialysis using a high-flux dialyzer on removal of increased plasma AM levels and improving low blood pressure in elderly HD patients with sustained hypotension.Methods Forty-eight elderly patients (age 65 or older) who had undergone maintenance HD for more than one year were recruited and studied. We evaluated plasma levels of AM in sustained hypotension (SH; n=28) and normotensive (NT; n=20) patients. The patients with hypotension were further divided into two subgroups and treated with eitherhigh-flux dialyzer or low-flux dialyzer for 3 months. Plasma adrenomedullin levels and blood pressure were analyzed at days 0 and 181.Results Plasma levels of AM were significantly higher in SH than in NT patients ((24.92±3.7) ng/L vs. (15.52±6.01) ng/L,P<0.05), and were inversely correlated with mean arterial blood pressure (MAP) at pre-HD. After 3 months, the level of plasma AM in high-flux group was decreased ((24.58±4.36) ng/L vs. (16.18±5.08) ng/L, P <0.05), but MAP was increased ((67.37±4.31) mmHg vs. (74.79±3.59) mmHg, P<0.05). There was no obvious change in low-flux group.Conclusions Plasma AM levels were significantly elevated in elderly HD patients with SH. High-flux dialyzer therapy can decrease plasma AM level and improve hypotension.

  12. Paraneoplastic polymyositis presenting as a clinically occult breast cancer. (United States)

    Merali, N; Yousuff, M; Pronisceva, V; Poddar, A


    Paraneoplastic syndrome affects less than 1% of cancer patients. Diagnosis of paraneoplastic syndrome with neurological presentation requires screening for an underlying malignancy, including a complete history, physical examination and imaging studies. Treatment often results in symptom stability, rather than improvement. Paraneoplastic polymyositis can precede or instantaneously occur at diagnosis or treatment of a primary tumour, while neurological symptoms can persist even following cancer treatment. We report a rare case of metaplastic breast carcinoma with an unusual presentation of paraneoplastic polymyositis.

  13. Clinical presentation of CAD and myocardial ischemia in women. (United States)

    Wenger, Nanette K


    Angina is the most frequent initial and subsequent manifestation of ischemic heart disease in women. Women with stable ischemic heart disease have a more diverse symptom presentation than men, with prominent anginal equivalents; symptoms are more often precipitated by emotional or mental stress. Women, especially at younger age, whose acute myocardial infarction presentation is without chest pain have higher mortality rates than men without chest pain.

  14. Interesting clinical presentation of anterior knee pain causing diagnostic dilemma. (United States)

    Morgan, Samer S; Balasubramanian, S; Teanby, D


    A diverse variety of lesions may occasionally occur in the patella. In this case report, we are presenting an interesting case of anterior knee pain in middle aged gentleman. Initial investigations including Magnetic Resonance Imaging not showed any abnormality. Due to prolonged continued pain he had bone scan and MRI, which confirmed the diagnosis of Brodie's abscess. We are presenting this case of Brodie's abscess of the patella causing diagnostic dilemma because of its rarity.

  15. Myocardial contractile function and intradialytic hypotension. (United States)

    Owen, Paul J; Priestman, William S; Sigrist, Mhairi K; Lambie, Stewart H; John, Stephen G; Chesterton, Lindsay J; McIntyre, Christopher W


    Dialysis-induced hypotension remains a significant problem in hemodialysis (HD) patients. Numerous factors result in dysregulation of blood pressure control and impaired myocardial reserve in response to HD-induced cardiovascular stress. Episodic intradialytic hypotension may be involved in the pathogenesis of evolving myocardial injury. We performed an initial pilot investigation of cardiovascular functional response to pharmacological cardiovascular stress in hypotension-resistant (HR) and hypotension-prone (HP) HD patients. We studied 10 matched chronic HD patients (5 HP, 5 HR). Dobutamine-atropine stress (DAS) was performed on a nondialysis short interval day, with noninvasive pulse-wave analysis using the Finometer to continuously measure hemodynamic variables. Baroreflex sensitivity was assessed at rest and during DAS. Baseline hemodynamic variables were not significantly different. The groups had differing hemodynamic responses to DAS. The Mean arterial pressure was unchanged in the HR group but decreased in HP patients (-13.6 +/- 3.5 mmHg; P<0.001). This was associated with failure to significantly increase cardiac output in the HP group (cf. increase in cardiac output in the HR group of +33.4 +/- 6%; P<0.05), and a reduced response in total peripheral resistance (HP -10.3 +/- 6.8%, HR -22.7 +/- 2.9%, P=NS). Baroreflex sensitivity was not significantly different between groups at baseline or within groups with increasing levels of DAS; however, the mean baroreflex sensitivity was higher in HR cf. HP subjects throughout pharmacological stress (P<0.05). Hypotension-prone patients appear to have an impaired cardiovascular response to DAS. The most significant abnormality is an impaired myocardial contractile reserve. Early identification of these patients would allow utilization of therapeutic strategies to improve intradialytic tolerability, potentially abrogating aggravation of myocardial injury.

  16. Hypotension and Environmental Noise: A Replication Study (United States)

    Lercher, Peter; Widmann, Ulrich; Thudium, Jürg


    Up to now, traffic noise effect studies focused on hypertension as health outcome. Hypotension has not been considered as a potential health outcome although in experiments some people also responded to noise with decreases of blood pressure. Currently, the characteristics of these persons are not known and whether this down regulation of blood pressure is an experimental artifact, selection, or can also be observed in population studies is unanswered. In a cross-sectional replication study, we randomly sampled participants (age 20–75, N = 807) from circular areas (radius = 500 m) around 31 noise measurement sites from four noise exposure strata (35–44, 45–54, 55–64, >64 Leq, dBA). Repeated blood pressure measurements were available for a smaller sample (N = 570). Standardized information on socio-demographics, housing, life style and health was obtained by door to door visits including anthropometric measurements. Noise and air pollution exposure was assigned by GIS based on both calculation and measurements. Reported hypotension or hypotension medication past year was the main outcome studied. Exposure-effect relationships were modeled with multiple non-linear logistic regression techniques using separate noise estimations for total, highway and rail exposure. Reported hypotension was significantly associated with rail and total noise exposure and strongly modified by weather sensitivity. Reported hypotension medication showed associations of similar size with rail and total noise exposure without effect modification by weather sensitivity. The size of the associations in the smaller sample with BMI as additional covariate was similar. Other important cofactors (sex, age, BMI, health) and moderators (weather sensitivity, adjacent main roads and associated annoyance) need to be considered as indispensible part of the observed relationship. This study confirms a potential new noise effect pathway and discusses potential patho-physiological routes of actions

  17. Hypotension and Environmental Noise: A Replication Study

    Directory of Open Access Journals (Sweden)

    Peter Lercher


    Full Text Available Up to now, traffic noise effect studies focused on hypertension as health outcome. Hypotension has not been considered as a potential health outcome although in experiments some people also responded to noise with decreases of blood pressure. Currently, the characteristics of these persons are not known and whether this down regulation of blood pressure is an experimental artifact, selection, or can also be observed in population studies is unanswered. In a cross-sectional replication study, we randomly sampled participants (age 20–75, N = 807 from circular areas (radius = 500 m around 31 noise measurement sites from four noise exposure strata (35–44, 45–54, 55–64, >64 Leq, dBA. Repeated blood pressure measurements were available for a smaller sample (N = 570. Standardized information on socio-demographics, housing, life style and health was obtained by door to door visits including anthropometric measurements. Noise and air pollution exposure was assigned by GIS based on both calculation and measurements. Reported hypotension or hypotension medication past year was the main outcome studied. Exposure-effect relationships were modeled with multiple non-linear logistic regression techniques using separate noise estimations for total, highway and rail exposure. Reported hypotension was significantly associated with rail and total noise exposure and strongly modified by weather sensitivity. Reported hypotension medication showed associations of similar size with rail and total noise exposure without effect modification by weather sensitivity. The size of the associations in the smaller sample with BMI as additional covariate was similar. Other important cofactors (sex, age, BMI, health and moderators (weather sensitivity, adjacent main roads and associated annoyance need to be considered as indispensible part of the observed relationship. This study confirms a potential new noise effect pathway and discusses potential patho

  18. Clinical presentation and diagnostic approach in cases of genitourinary tuberculosis

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    Rakesh Kapoor


    Full Text Available Objective: We herein describe the various modes of presentation in genitourinary tuberculosis (GUTB and a simple diagnostic approach to it. Materials and Methods: We made a literature search through Medline database and various other peer-reviewed online journals to study the various modes of presentation in GUTB. We reviewed over 100 articles published in the last 10 years (1998 -- 2007, which were tracked through the key words like GUTB and extrapulmonary tuberculosis. Results: GUTB has varied presentation and the most common way of presentation is in the form of irritative voiding symptoms, which are found in more than 50% of the patients. The usual frequency of organ involvement is: kidney, bladder, fallopian tube, and scrotum. The usual tests used to diagnose GUTB are the demonstration of mycobacterium in urine or body fluid and radiographic examination. Intravenous urography (IVU has been considered to be one of the most useful tests for the anatomical as well as the functional details of kidneys and ureters. In cases of renal failure, MRI can be used. Newer examinations such as radiometric liquid culture systems (i.e., BACTEC ® , Becton Dickinson,USA and polymerase chain reaction (PCR give rapid results and are highly sensitive in the identification of mycobacterium. Conclusion: GUTB can involve any part of the genitourinary system and presentation may vary from vague urinary symptoms to chronic kidney disease. Newer tests like radiometric liquid culture systems and polymerase chain reaction give rapid results and carry high diagnostic value.

  19. Neurobrucellosis: clinical, diagnostic, therapeutic features and outcome. Unusual clinical presentations in an endemic region

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    Nurgul Ceran


    Full Text Available Brucellosis is a zoonotic infection and has endemic characteristics. Neurobrucellosis is an uncommon complication of this infection. The aim of this study was to present unusual clinical manifestations and to discuss the management and outcome of a series of 18 neurobrucellosis cases. Initial clinical manifestations consist of pseudotumor cerebri in one case, white matter lesions and demyelinating syndrome in three cases, intracranial granuloma in one case, transverse myelitis in two cases, sagittal sinus thrombosis in one case, spinal arachnoiditis in one case, intracranial vasculitis in one case, in addition to meningitis in all cases. Eleven patients were male and seven were female. The most prevalent symptoms were headache (83% and fever (44%. All patients were treated with rifampicin, doxycycline plus trimethoprim-sulfamethoxazole or ceftriaxone. Duration of treatment (varied 3-12 months was determined on basis of the CSF response. In four patients presented with left mild sequelae including aphasia, hearing loss, hemiparesis. In conclusion, although mortality is rare in neurobrucellosis, its sequelae are significant. In neurobrucellosis various clinical and neuroradiologic signs and symptoms can be confused with other neurologic diseases. In inhabitants or visitors of endemic areas, neurobrucellosis should be kept in mind in cases that have unusual neurological manifestations.

  20. Neurobrucellosis: clinical, diagnostic, therapeutic features and outcome. Unusual clinical presentations in an endemic region

    Directory of Open Access Journals (Sweden)

    Nurgul Ceran

    Full Text Available Brucellosis is a zoonotic infection and has endemic characteristics. Neurobrucellosis is an uncommon complication of this infection. The aim of this study was to present unusual clinical manifestations and to discuss the management and outcome of a series of 18 neurobrucellosis cases. Initial clinical manifestations consist of pseudotumor cerebri in one case, white matter lesions and demyelinating syndrome in three cases, intracranial granuloma in one case, transverse myelitis in two cases, sagittal sinus thrombosis in one case, spinal arachnoiditis in one case, intracranial vasculitis in one case, in addition to meningitis in all cases. Eleven patients were male and seven were female. The most prevalent symptoms were headache (83% and fever (44%. All patients were treated with rifampicin, doxycycline plus trimethoprim-sulfamethoxazole or ceftriaxone. Duration of treatment (varied 3-12 months was determined on basis of the CSF response. In four patients presented with left mild sequelae including aphasia, hearing loss, hemiparesis. In conclusion, although mortality is rare in neurobrucellosis, its sequelae are significant. In neurobrucellosis various clinical and neuroradiologic signs and symptoms can be confused with other neurologic diseases. In inhabitants or visitors of endemic areas, neurobrucellosis should be kept in mind in cases that have unusual neurological manifestations.

  1. Neurobrucellosis: clinical, diagnostic, therapeutic features and outcome. Unusual clinical presentations in an endemic region. (United States)

    Ceran, Nurgul; Turkoglu, Recai; Erdem, Ilknur; Inan, Asuman; Engin, Derya; Tireli, Hulya; Goktas, Pasa


    Brucellosis is a zoonotic infection and has endemic characteristics. Neurobrucellosis is an uncommon complication of this infection. The aim of this study was to present unusual clinical manifestations and to discuss the management and outcome of a series of 18 neurobrucellosis cases. Initial clinical manifestations consist of pseudotumor cerebri in one case, white matter lesions and demyelinating syndrome in three cases, intracranial granuloma in one case, transverse myelitis in two cases, sagittal sinus thrombosis in one case, spinal arachnoiditis in one case, intracranial vasculitis in one case, in addition to meningitis in all cases. Eleven patients were male and seven were female. The most prevalent symptoms were headache (83%) and fever (44%). All patients were treated with rifampicin, doxycycline plus trimethoprim-sulfamethoxazole or ceftriaxone. Duration of treatment (varied 3-12 months) was determined on basis of the CSF response. In four patients presented with left mild sequelae including aphasia, hearing loss, hemiparesis. In conclusion, although mortality is rare in neurobrucellosis, its sequelae are significant. In neurobrucellosis various clinical and neuroradiologic signs and symptoms can be confused with other neurologic diseases. In inhabitants or visitors of endemic areas, neurobrucellosis should be kept in mind in cases that have unusual neurological manifestations.

  2. EEC syndrome sans clefting: Variable clinical presentations in a family

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    Thakkar Sejal


    Full Text Available Ectrodactyly, ectodermal dysplasia and cleft palate/lip syndrome (EEC is a rare autosomal dominant syndrome with varied presentation and is actually a multiple congenital anomaly syndrome leading to intra- and interfamilial differences in severity because of its variable expression and reduced penetrance. The cardinal features include ectrodactyly, sparse, wiry, hypopigmented hair, peg-shaped teeth with defective enamel and cleft palate/lip. A family comprising father, daughter and son presented to us with split hand-split foot deformity (ectrodactyly, epiphora, hair changes and deafness with variable involvement in each family member.


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    Full Text Available A 52 year old woman presented with a history of asymptomatic skin lesions over left leg for the past 4 months. On examination she had multiple skin coloured papules and plaques over left leg. Oedema was also seen over left leg. Histopathology and immunohistochemistry proved the diagnosis of malignant melanoma. Radiological investigation showed metastasis to lung, liver and brain. The patient was asymptomatic at the time of admission but she developed rapid metastasis within a very short span of time. This case is reported for the rare atypical presentation of malignant melanoma.

  4. clinical presentation and treatment outcome in children with ...

    African Journals Online (AJOL)

    Results: Out of 803 children with cancer, 71 (8.8 % ) had histologically proven nephroblastoma. At presentation ... nephroblastoma was first used in Kenya in the early ..... site of relapse was the lungs (36.8%) followed by the liver. (26.3%).

  5. Intracranial actinomycosis: Varied clinical and radiologic presentations in two cases

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    Sandeep Mohindra


    Full Text Available Two patients with primary actinomycotic brain infection are presented here. The first case had 2 predisposing factors, cardiac septal defect and chronic mastoiditis, whereas the second patient was a chronic smoker, belonging to a desert region. Both the patients were successfully managed with surgical debridement and prolonged administration of antibiotics.

  6. [Hepato-splenic hemangiosarcoma: presentation of a clinical case]. (United States)

    Antoniello, L; Cohen, H; Rondán, M; Rodríguez, J; Fosman, E


    A 65-year-old farmer who had used arsenic as a plaguicide for many years developed a hepatosplenic hemangiosarcoma with metastasis in the colonic serosa, mesentery and omental. The tumor was complicated with intraabdominal hemorrhage originated by spontaneous intraperitoneal rupture. The echographic and post-mortem findings are presented. This is the first case of hepatic hemangiosarcoma reported in Uruguay.

  7. Presentation of chronic daily headache : A clinical study

    NARCIS (Netherlands)

    Spierings, E L H; Schroevers, M.; Honkoop, P.C.; Sorbi, M.


    We studied the presentation of chronic daily headache in 258 patients from a private headache practice, 50 men and 208 women. Chronic daily headache was defined as headaches, occurring at least 5 days per week for at least 1 year. Seventy-seven percent of the patients experienced the onset of headac

  8. Presentation of chronic daily headache : A clinical study

    NARCIS (Netherlands)

    Spierings, E L H; Schroevers, M.; Honkoop, P.C.; Sorbi, M.


    We studied the presentation of chronic daily headache in 258 patients from a private headache practice, 50 men and 208 women. Chronic daily headache was defined as headaches, occurring at least 5 days per week for at least 1 year. Seventy-seven percent of the patients experienced the onset of headac

  9. Dental extraction for patients presenting at oral surgery student clinic. (United States)

    Baqain, Zaid H; Khraisat, Ameen; Sawair, Faleh; Ghanam, Sana; Shaini, Firas J; Rajab, Lamis D


    The aim of this study was to examine the reasons for dental extraction and to determine the pattern of tooth loss in patients seeking care at the oral surgery teaching clinics in the Faculty of Dentistry of the University of Jordan, Amman, Jordan, over a 3-year period. Data pertaining to the dental extractions of 2435 patients were analyzed. The results showed that 63.8% of the teeth included in this study were extracted because of dental caries, 22.9% because of periodontal disease, and 11.0% for prosthetic reasons. Pericoronitis, orthodontic treatment, trauma, and eruption problems accounted for 2.4% of the reported extractions. The upper premolars were the teeth most commonly extracted, and the lower first and second molars were the teeth most commonly extracted because of dental caries. The logistic regression test revealed that extraction because of dental caries occurred mostly in the group aged 21 to 30 years (P Periodontal disease was not likely the cause of extraction in patients younger than 40 years. Mandibular incisors were the teeth least likely extracted because of dental caries (P periodontal disease (P orthodontic reasons mostly involved the premolars (P periodontal disease (P < .05 and P < .001, respectively) and were more likely to lose teeth for prosthetic reasons and trauma. The information gained from this study is useful to shift oral health planning toward emphasizing the importance of maintaining natural dentition and preventing dental disease.

  10. Etiologies and clinical presentation of gigantism in Algeria. (United States)

    Chentli, Farida; Azzoug, Said; Amani, Mohammed El Amine; Haddam, Ali El Mahdi; Chaouki, Dalal; Meskine, Djamila; Chaouki, Mohamed Lamine


    True gigantism is an exceptional and fascinating pediatric disease. Our aim in this study was to describe the different etiologies of a large group of children with gigantism and the natural history of their growth. In this multicenter study, we considered as giant children, adolescents and adults whose heights were ≥3 SD compared to their target stature or to our population average lengths. Isolated hypogonadism and Klinefelter syndrome were excluded from this series. All underwent clinical exam, and hormonal and neurological investigations. From 1980 to 2010, we observed 30 giants: 26 males (86.6%) and 4 females (mean age 19.8 ± 11 years). Among the 13 patients (40.3%) who consulted before the age of 16 years, 9 had acromegaly and 6 had mental retardation and body malformations. Based on growth hormone (GH) secretion evaluation, 2 groups were observed: pituitary gigantism (n = 16): GH = 150 ± 252 ng/ml (n ≤ 5), and other causes with normal GH (0.7 ± 0.6 ng/ml): 6 Sotos syndrome and 8 idiopathic cases. Only the first group had neurological, ophthalmological, metabolic and cardiovascular complications and received treatment. The result was not optimal as GH normalization was not observed. Reduction of tumor size and decreased GH plasma values were not observed. Gigantism predominates in males. The main cause is GH excess. The diagnosis was very late except for cerebral gigantism. Complications were observed in pituitary gigantism only. Copyright © 2012 S. Karger AG, Basel.

  11. Cowden Syndrome Presenting as Breast Cancer: Imaging and Clinical Features

    Energy Technology Data Exchange (ETDEWEB)

    Seo, Mirinae [Dept. of Radiology, Graduate School of Medicine, Kyung Hee University, Seoul (Korea, Republic of); Cho, Nariya; Moon, Hyeong Gon [Seoul National University Hospital, Seoul National University College of Medicine, Seoul (Korea, Republic of); Ahn, Hye Shin [Dept. of Radiology, Chung-Ang University Hospital, Seoul (Korea, Republic of)


    Cowden syndrome is an uncommon, autosomal dominant disease which is characterized by multiple hamartomas of the skin, mucous membrane, brain, breast, thyroid, and gastrointestinal tract. The diagnosis of Cowden syndrome implicates an increased risk of developing breast cancer. We report a case of a 22-year-old woman with Cowden syndrome that presented as breast cancer with concomitant bilateral exuberant benign masses in both breasts.

  12. Phenotyping Hypotensive Patients in Critical Care Using Hospital Discharge Summaries (United States)

    Dai, Yang; Lokhandwala, Sharukh; Long, William; Mark, Roger; Lehman, Li-wei H.


    Among critically-ill patients, hypotension represents a failure in compensatory mechanisms and may lead to organ hypoperfusion and failure. In this work, we adopt a data-driven approach for phenotype discovery and visualization of patient similarity and cohort structure in the intensive care unit (ICU). We used Hierarchical Dirichlet Process (HDP) as a nonparametric topic modeling technique to automatically learn a d-dimensional feature representation of patients that captures the latent “topic” structure of diseases, symptoms, medications, and findings documented in hospital discharge summaries. We then used the t-Distributed Stochastic Neighbor Embedding (t-SNE) algorithm to convert the d-dimensional latent structure learned from HDP into a matrix of pairwise similarities for visualizing patient similarity and cohort structure. Using discharge summaries of a large patient cohort from the MIMIC II database, we evaluated the clinical utility of the discovered topic structure in phenotyping critically-ill patients who experienced hypotensive episodes. Our results indicate that the approach is able to reveal clinically interpretable clustering structure within our cohort and may potentially provide valuable insights to better understand the association between disease phenotypes and outcomes. PMID:28630951

  13. Vulvar cancer: epidemiology, clinical presentation, and management options

    Directory of Open Access Journals (Sweden)

    Alkatout I


    Full Text Available Ibrahim Alkatout,1 Melanie Schubert,1 Nele Garbrecht,2 Marion Tina Weigel,1 Walter Jonat,1 Christoph Mundhenke,1 Veronika Günther1 1Department of Gynecology and Obstetrics, 2Institute for Pathology, University Hospitals Schleswig-Holstein, Campus Kiel, Kiel, Germany Epidemiology: Vulvar cancer can be classified into two groups according to predisposing factors: the first type correlates with a HPV infection and occurs mostly in younger patients. The second group is not HPV associated and occurs often in elderly women without neoplastic epithelial disorders. Histology: Squamous cell carcinoma (SCC is the most common malignant tumor of the vulva (95%. Clinical features: Pruritus is the most common and long-lasting reported symptom of vulvar cancer, followed by vulvar bleeding, discharge, dysuria, and pain. Therapy: The gold standard for even a small invasive carcinoma of the vulva was historically radical vulvectomy with removal of the tumor with a wide margin followed by an en bloc resection of the inguinal and often the pelvic lymph nodes. Currently, a more individualized and less radical treatment is suggested: a radical wide local excision is possible in the case of localized lesions (T1. A sentinel lymph node (SLN biopsy may be performed to reduce wound complications and lymphedema. Prognosis: The survival of patients with vulvar cancer is good when convenient therapy is arranged quickly after initial diagnosis. Inguinal and/or femoral node involvement is the most significant prognostic factor for survival. Keywords: vulvar cancer, HPV infection, radical vulvectomy, groin dissection, sentinel lymph node biopsy, overall survival

  14. Agminated Fibroblastic Conective Tissue Nevus: A New Clinical Presentation. (United States)

    Downey, Camila; Requena, Luis; Bagué, Silvia; Sánchez Martínez, Miquel Ángel; Lloreta, Josep; Baselga, Eulalia


    Connective tissue nevi are benign hamartomatous lesions in which one or several of the components of the dermis (collagen, elastin, glicosaminoglycans) show predominance or depletion. Recently, de Feraudy et al broadened the spectrum of connective tissue nevus, describing fibroblastic connective tissue nevus (FCTN), which is characterized by proliferation of CD34(+) cells of fibroblastic and myofibroblastic lineage. Only solitary papules and nodules have been described. We present the first case of FCTN with multiple agminated lesions on the leg of an infant and the difficulties encountered in the differential diagnosis with dermatofibrosarcoma protuberans.


    Directory of Open Access Journals (Sweden)

    Ярослав Николаевич Прощенко


    Full Text Available The article presents an analysis of the treatment of 15 patients with posttraumatic shoulder instability aged 11-17 years, as a result of primary traumatic dislocation and chronic instability. We identified the following causes of chronic shoulder instability: Bankart injury, SLAP-injury; Hill-Sachs defect; fracture of the glenoid, type 3 humeral head-glenoid relation, and retroversion of the humeral head, as well as defects in the treatment of primary shoulder dislocation. Surgical treatment is performed in 7 patients with chronic instability (7 joints. Unsatisfactory result was detected in 1 patient (1 joints, which is caused by a type 3 humeral head-glenoid relation.

  16. [Eosinophilic esophagitis--pathogenesis, clinical presentation and therapeutic management]. (United States)

    von Arnim, U; Mönkemüller, K; Malfertheiner, P; Straumann, A


    Eosinophilic esophagitis (EE) is a relatively new, chronic, TH 2-type allergic inflammation of the esophagus. EE occurs more frequently in men. Allergic diseases such as asthma or atopic dermatitis are present in 50-70 % of patients or their relatives. In adults, the most common presenting symptom of EE is dysphagia, with or without food bolus impaction. Endoscopic findings of EE include mucosal furrows, corrugated or concentric rings or ridges in the esophagus ("feline esophagus"), with or without tiny whitish exudates. The diagnosis is confirmed by the observation of high counts of eosinophils in the esophageal epithelium (at least 24 /HPF). The cornerstones of medical therapy are either topical or systemic corticosteroids. Additional therapies included leukotriene receptor antagonists (montelukast) and IL-5 blockers (Mepolizumab). Complications of EE such as esophageal strictures should be carefully dilated using either bougies or a balloon. Currently it is still not known whether the late complications of EE can be prevented by the use of anti-inflammatory agents and this can only be demonstrated through further long-term follow-up studies.

  17. Digital Device in Postextraction Implantology: A Clinical Case Presentation

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    A. E. Borgonovo


    Full Text Available Aim. The aim of this work is to describe a case of immediate implant placement after extraction of the upper right first premolar, with the use of CAD/CAM technology, which allows an early digital impression of the implant site with an intraoral scanner (MHT 3D Progress, Verona, Italy. Case Report. A 46-year-old female was referred with a disorder caused by continuous debonding of the prosthetic crown on the upper right first premolar. Clinically, there were no signs, and the evaluation of the periapical radiograph showed a fracture of the root, with a mesial well-defined lesion of the hard tissue of the upper right first premolar, as the radiolucent area affected the root surface of the tooth. It was decided, in accordance with the patient, that the tooth would be extracted and the implant (Primer, Edierre implant system, Genoa, Italy with diameter of 4.2 mm and length of 13 mm would be inserted. After the insertion of the implant, it was screwed to the scan abutment, and a scan was taken using an intraoral scanner (MHT 3D Progress, Verona, Italy. The scanned images were processed with CAD/CAM software (Exocad DentalCAD, Darmstadt, Germany and the temporary crown was digitally drawn (Dental Knowledge, Milan, Italy and then sent to the milling machine for production with a composite monoblock. After 4 months, when the implant was osteointegrated, it was not necessary to take another dental impression, and the definitive crown could be screwed in. Conclusion. The CAD/CAM technology is especially helpful in postextraction implant for aesthetic rehabilitation, as it is possible to immediately fix a provisional crown with an anatomic shape that allows an optimal healing process of the tissues. Moreover, the removal of healing abutments, and the use of impression copings, impression materials, and dental stone became unnecessary, enabling the reduction of the chair time, component cost, and patient’s discomfort. However, it is still necessary

  18. Clinical presentation of rheumatic fever in an endemic area. (United States)

    Cann, Megan P; Sive, Alan A; Norton, Robert E; McBride, William J H; Ketheesan, Natkunam


    This study documented whether patients diagnosed with acute rheumatic fever (ARF) in North Queensland, Australia, conformed to the 1992 Revised Jones Criteria (RJC). The authors aimed to determine whether inclusion of subclinical carditis (SCC) and monarthritis as major manifestations and a low-grade temperature as a minor manifestation in the RJC are justified in this population. A retrospective review of patients in whom the diagnosis of ARF relied on the experience of clinicians and who were admitted to the Townsville and Cairns Base Hospitals between 1997 and 2007 was undertaken. Of the 98 cases reviewed, 71.4% satisfied the RJC. Modification of the RJC increased the rate of criteria satisfaction to 91.8%. On presentation, 27 patients had SCC. Of the patients with SCC followed up, 70.5% had long-term valvular consequences. In populations endemic for ARF, monarthritis, SCC and a low-grade temperature should be included in the RJC.

  19. Paroxysmal hemicrania as the clinical presentation of giant cell arteritis

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    Jennifer L. Beams


    Full Text Available Head pain is the most common complaint in patients with giant cell arteritis but the headache has no distinct diagnostic features. There have been no published reports of giant cell arteritis presenting as a trigeminal autonomic cephalalgia. We describe a patient who developed a new onset headache in her fifties, which fit the diagnostic criteria for paroxysmal hemicrania and was completely responsive to corticosteroids. Removal of the steroid therapy brought a reemergence of her headaches. Giant cell arteritis should be considered in the evaluation of secondary causes of paroxysmal hemicrania; in addition giant cell arteritis needs to be ruled out in patients who are over the age of 50 years with a new onset trigeminal autonomic cephalalgia.

  20. Multiple Autoimmune Syndromes Associated with Psoriasis: A Rare Clinical Presentation

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    Sadia Masood


    Full Text Available Autoimmune diseases are known to have association with each other but it is very rare to see multiple autoimmune diseases in one patient. The combination of at least three autoimmune diseases in the same patient is referred to as multiple autoimmune syndrome. The case we are reporting features multiple autoimmune syndrome with five different conditions. The patient had type 1 diabetes mellitus, autoimmune hemolytic anemia, systemic lupus erythematosus, vitiligo, and psoriasis. Psoriasis has rarely been reported previously under the spectrum of autoimmune syndrome. Although the relationship of autoimmune conditions with each other has been explored in the past, this case adds yet another dimension to the unique evolution of autoimmune pathologies. The patient presented with a combination of five autoimmune diseases, which makes it consistent type three multiple autoimmune syndromes with the addition of psoriasis. The current case is unique in this aspect that the combination of these five autoimmune disorders has never been reported in the past.

  1. A rare presentation of clinically intractable hypertension: Pancreatic paraganglioma

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    Chao-Ming Tseng


    Full Text Available Paraganglioma is a rare extra-adrenal pheochromocytoma which originates from chromaffin cells within the ganglia of the sympathetic trunk and of the celiac, renal, suprarenal, and hypogastric plexuses. Pancreatic paragangliomas are rarer still. And even then, paragangliomas are mostly reported to be nonfunctional. We report a case of a 64-year-old woman with underlying disease of hypertension who presented with biliary colic. Contrast-enhanced computer tomography showed an enhancing mass in the uncinate process of the pancreas. Pylorus-sparing Whipple procedure was performed for complete tumor excision. Hypertensive crisis developed after Whipple, which improved after continuous intravenous nicardipine infusion. Pathology revealed a paraganglioma. A 24-h catecholamine urine test showed increased norepinephrine and vanillylmandelic acid level. Functional paraganglioma was diagnosed.

  2. Occult Breast Cancer Presenting as Metastatic Adenocarcinoma of Unknown Primary: Clinical Presentation, Immunohistochemistry, and Molecular Analysis

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    Jue Wang


    Full Text Available We report a rare presentation of a 66-year-old female with diffuse metastatic adenocarcinoma of unknown primary involving liver, lymphatic system and bone metastases. The neoplastic cells were positive for CK7 and OC125, while negative for CK20, thyroid transcription factor 1, CDX2, BRST-2, chromogranin, synaptophysin, estrogen receptor (ER, progesterone receptor (PR, and human epidermal growth factor receptor 2 (HER2/neu. Fluorescence in situ hybridization showed no amplification of the HER2/neu gene. Molecular profiling reported a breast cancer origin with a very high confidence score of 98%. The absence of immunohistochemistry staining for ER, PR, and HER2/neu further classified her cancer as triple-negative breast cancer. Additional studies revealed high expression levels of topoisomerase (Topo I, androgen receptor, and ribonucleoside-diphosphate reductase large subunit; the results were negative for thymidylate synthase, Topo II-α and O6-methylguanine-DNA methyltransferase. The patient was initially treated with a combination regimen of cisplatin and etoposide, and she experienced a rapid resolution of cancer-related symptoms. Unfortunately, her therapy was complicated by a cerebrovascular accident (CVA, which was thought to be related to cisplatin and high serum mucin. After recovery from the CVA, the patient was successfully treated with second-line chemotherapy based on her tumor expression profile. We highlight the role of molecular profiling in the diagnosis and management of this patient and the implication of personalized chemotherapy in this challenging disease.

  3. Treatment of Idiopathic Intracranial Hypotension With Tea: A Case Report


    Petramfar, Peyman; Mohammadi, S. Saeed; Hosseinzadeh, Farideh


    Introduction The syndrome of spontaneous intracranial hypotension has been increasingly diagnosed since its discovery through magnetic resonance imaging (MRI). It is a rare syndrome that is due to the leakage of cerebrospinal fluid (CSF) from a tear in the dura and can occur at any age, even among adolescents, but is most frequently seen among females in late middle age. Case Presentation Here, we describe a 32-year-old woman with a two-month history of headaches and occasional nausea and vom...

  4. [Lung eosinophilic syndrome: clinical presentation and cases report]. (United States)

    Egea, N; Merlo, A; Esponda, L; Cazaux, A; Cambursano, V H; Cortés, J R


    Introducción: El síndrome de eosinofilia pulmonar se caracteriza por un grupo de patologías que presentan afección clínico – radiológica pulmonar con eosinofilia periférica o en parénquima pulmonar en su evolución. Materiales y métodos: Se describen las características de presentaciones clínico-radiológicas y evolutivas de pacientes atendidos entre 2007 y 2010 en Hospital Rawson. Resultados: Sobre 8 casos, se observó mayor número de casos en mujeres. Los signos y síntomas principales fueron tos, disnea, fiebre y sibilancias. Los hallazgos radiológicos más prevalentes fueron patrón alveolar y alveolointersticial. En la TAC el más frecuente fue el patrón en vidrio esmerilado. La eosinofilia periférica presentó valores entre 550 y 10.000 cel/mm3. Los pacientes fueron abdordados inicialmente como neumonía adquirida en la comunidad en el 62% de los casos. Los diagnósticos principales realizados fueron neumonía eosinofílica aguda y crónica, ambas con respuesta a esteroides. Conclusiones: El síndrome de eosinofilias pulmonares comparte características clínico-radiológicas comunes con entidades de mayor prevalencia, particularmente NAC.

  5. Primitive neuroectodermal tumor of adrenal: clinical presentation and outcomes. (United States)

    Dutta, Deep; Shivaprasad, K S; Das, Ram Narayan; Ghosh, Sujoy; Chowdhury, Subhankar


    Primitive neuroectodermal tumor (PNET) of adrenal is an extremely rare tumor of neural crest origin. A nonfunctional left adrenal mass (14.6 × 10.5 × 10.0 cm) on computed tomography (CT) was detected in a 40-year-old lady with abdominal pain, swelling, and left pleural effusion. She underwent left adrenalectomy and left nephrectomy with retroperitoneal resection. Histopathology revealed sheets and nest of oval tumor cells with hyperchromatic nuclei, prominent nucleoli, scanty cytoplasm, brisk mitotic activity, necrosis, lymphovascular invasion, capsular invasion, and extension to the surrounding muscles; staining positive for Mic-2 (CD-99 antigen), vimentin, synaptophysin, and Melan-A. Thoracocentesis, pleural fluid study, and pleural biopsy did not show metastasis. She responded well to vincristine, adriamycin, and cyclophosphamide followed by ifosfamide and etoposide (IE). This is the first report of adrenal peripheral PNET (pPNET) from India. This report intends to highlight that pPNET should be suspected in a patient presenting with huge nonfunctional adrenal mass which may be confused with adrenocortical carcinoma.

  6. Primitive neuroectodermal tumor of adrenal: Clinical presentation and outcomes

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    Deep Dutta


    Full Text Available Primitive neuroectodermal tumor (PNET of adrenal is an extremely rare tumor of neural crest origin. A nonfunctional left adrenal mass (14.6 × 10.5 × 10.0 cm on computed tomography (CT was detected in a 40-year-old lady with abdominal pain, swelling, and left pleural effusion. She underwent left adrenalectomy and left nephrectomy with retroperitoneal resection. Histopathology revealed sheets and nest of oval tumor cells with hyperchromatic nuclei, prominent nucleoli, scanty cytoplasm, brisk mitotic activity, necrosis, lymphovascular invasion, capsular invasion, and extension to the surrounding muscles; staining positive for Mic-2 (CD-99 antigen, vimentin, synaptophysin, and Melan-A. Thoracocentesis, pleural fluid study, and pleural biopsy did not show metastasis. She responded well to vincristine, adriamycin, and cyclophosphamide followed by ifosfamide and etoposide (IE. This is the first report of adrenal peripheral PNET (pPNET from India. This report intends to highlight that pPNET should be suspected in a patient presenting with huge nonfunctional adrenal mass which may be confused with adrenocortical carcinoma.

  7. Cardiac asthma in elderly patients: incidence, clinical presentation and outcome

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    Ray Patrick


    Full Text Available Abstract Background Cardiac asthma is common, but has been poorly investigated. The objective was to compare the characteristics and outcome of cardiac asthma with that of classical congestive heart failure (CHF in elderly patients. Methods Prospective study in an 1,800-bed teaching hospital. Results Two hundred and twelve consecutive patients aged ≥ 65 years presenting with dyspnea due to CHF (mean age of 82 ± 8 years were included. Findings of cardiac echocardiography and natriuretic peptides levels were used to confirm CHF. Cardiac asthma patients were defined as a patient with CHF and wheezing reported by attending physician upon admission to the emergency department. The CHF group (n = 137 and the cardiac asthma group (n = 75, differed for tobacco use (34% vs. 59%, p 2 (47 ± 15 vs. 41 ± 11 mmHg, p Conclusion Patients with cardiac asthma represented one third of CHF in elderly patients. They were more hypercapnic and experienced more distal airway obstruction. However, outcomes were similar.

  8. [Orthostatic hypotension: an unusual manifestation of pheochromocytoma]. (United States)

    Tagle, Rodrigo; Acosta, Pamela; Valdés, Gloria


    Pheochromocytoma, though an uncommon cause of hypertension, can be a lethal condition. Because of this it is mandatory to diagnose it or rule it out in presence of suggestive symptoms. Typical symptoms are palpitations, sweating, severe headaches and hypertension. However, there are other suggestive symptoms of this dangerous endocrine entity, one of which is the orthostatic hypotension. We report the case of a 65 years old female patient with long standing hypertension in whom the pheochromocytoma was suspected after episodes of orthostatic hypotension. Although this manifestation was described almost fifty years ago, its frequency and pathophysiology has not yet been well established and fully elucidated. Moreover, it has meaningful implications in relation to preoperatory management and the timing of surgery.

  9. Detecting initial orthostatic hypotension: a novel approach


    McJunkin, Brittain; Rose, Brandon; Amin, Om; Shah, Nirmita; Sharma, Sachin; Modi, Sujal; Kemper, Suzanne; YOUSAF, Muhammad


    Our purpose, by modification of standard bedside tilt–testing, was to search for lesser known but important initial orthostatic hypotension (IOH), occurring transiently within the first 30 seconds of standing, heretofore only detectable with sophisticated continuous photoplethysmographic monitoring systems, not readily available in most medical facilities. In screened outpatients over 60 years of age, supine blood pressure (BP) parameters were recorded. To achieve readiness for immediate BP a...

  10. Therapeutic efficacy of Dopamine in PSVT patients with hypotension:clinical observation of 43 cases%多巴胺转复低血压伴室上性心动过速43例临床观察

    Institute of Scientific and Technical Information of China (English)

    陈倩; 刘景峰; 胡卫民; 刘盛辉


    目的 观察多巴胺对阵发性室上性心动过速的转复效果.方法 43例资料完整明确诊断PSVT伴低血压患者(拒绝电复律),经物理治疗失败后给予多巴胺20 mg(不稀释),10 s静脉匀速注射,观察成功率,转复时间,转复前、转复后即刻、5 min、1 h患者心率、血压变化,PSVT终止时合并症.结果 成功率93.02%,其中有21例在静脉注射盐酸多巴胺注射液后立即转复为窦性心律,19例在30 s~3.9 min转复为窦性心律,3例失败.成功患者无血压大于140/90 mmHg者及心率每分钟小于60次者.终止PSVT时8例出现恶心呕吐症状,14例胸闷、10例乏力、8例无特殊不适.但是均为一过性发作,未经处理自行缓解.结论 多巴胺可作为终止低血压伴室上性心动过速患者的转复药物.%Objective To observe the therapeutic efficacy of Dopamine in PSVT patients with hypotension. Methods 43 PSVT patients with hypotension who failed to recover after physical therapeutics and electrical conversion was denied were admitted. 20 mg Dopamine was injected by intravascular within 10 second, before the observation of recovery rate, time to recovery, heart rate and blood pressure changes before recovery,5 minutes after injecton of Dopamine,and 1 hour after recovery and complicatons of recovery. Results The recovery rate was 93. 02% . 21 patients recover to sinus arrhythmia right after injection of Dopamine, 19 patients recover within 3 second to 3.9 min,3 patients failed recovery. In recovery patients,no blood pressure was higher than 140/90 mmHg and no heart rate was lower than 60 bpm.when PSVT was stopped,8 patients were accompanied with nausea and vomiting, 14 patients chest distress, 10 patients debility and 8 patients no specific discomfort. Conclusion Dopamine can be used to terminate PSVT with hypotension safely when electro-version is denied.

  11. Mechanisms of orthostatic hypotension and tachycardia in patients with pheochromocytoma. (United States)

    Streeten, D H; Anderson, G H


    We have explored the pathophysiological mechanisms of orthostatic hypotension and orthostatic tachycardia, found to be present in 83% and 61% respectively of 18 patients with subsequently proven pheochromocytoma. Orthostatic increases in plasma norepinephrine (NE) concentrations were significantly greater in the patients than in normal control subjects. Intravenous infusions of NE at 1, 2, 4, 8, and 16 micrograms/min induced similar increases in plasma NE levels but smaller increments in systolic and diastolic BP in the pheochromocytoma patients than in normal control subjects. This was reflected by a significantly greater increment in plasma NE concentration required to raise systolic BP by 15 mm Hg and diastolic BP by 7 mm Hg in the pheochromocytoma patients than in the normal subjects (P pheochromocytoma patients compared with normal subjects. The results indicate reduced responsiveness of the vasculature to NE in patients with pheochromocytoma, probably due to down-regulation of alpha-adrenergic receptors resulting from persistent elevation of the physiological agonist NE. This was shown by other authors to be present in circulating platelets. The pathophysiological importance of the subnormal venous responses to the orthostatic hypotension and tachycardia in the patients were supported by the finding that the orthostatic changes were corrected by lower body compression to 45 mm Hg with a MAST pressure suit.

  12. Intracranial Hypotension with Multiple Complications: An Unusual Case Report

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    Swetha Ade


    Full Text Available Background. Undiagnosed intracranial hypotension can result in several complications including subdural hematoma (SDH, subarachnoid hemorrhage (SAH, dural venous sinuses thrombosis (CVT, cranial nerve palsies, and stupor resulting from sagging of the brain. It is rare to see all the complications in one patient. Furthermore, imaging of the brain vasculature may reveal incidental asymptomatic small aneurysms. Given the combination of these imaging findings and a severe headache, the patients are often confused to have a primary subarachnoid hemorrhage. Case Report. We present a patient with spontaneous intracranial hypotension (SIH who had an incidental ophthalmic artery aneurysm on MR imaging, and this presentation led to coiling of the aneurysm. The key aspect in the history “postural headaches” was missed, and this led to life threatening complications and unnecessary interventions. Revisiting the history and significant improvement in symptoms following an epidural blood patch resulted in the diagnosis of SIH. Conclusion. We strongly emphasize that appropriate history taking is the key in the diagnosis of SIH and providing timely treatment with an epidural blood patch could prevent potentially life threatening complications.

  13. [Clinical types of FTLD: progressive nonfluent aphasia; comparative discussions on the associated clinical presentations]. (United States)

    Fukui, Toshiya


    Progressive nonfluent aphasia (PNFA) is one of the 3 clinical presentations of frontotemporal lobar degeneration (FTLD), the other 2 being frontotemporal dementia and semantic dementia (SD). PNFA and SD, both representing relentlessly progressive language impairment in the realm of FTLD, may share a large part with primary progressive aphasia (PPA). A salient distinction between PPA and PNFA or SD is that PPA includes another clinical type, namely, logopenic/phonemic aphasia (LPA), which is not represented in FTLD. This is primarily because LPA is usually caused by Alzheimer's disease (AD) and the brunt of the lesion is localized at the left temporo-parietal region of the brain. Further, PNFA/SD should be limited to the clinical consequencies of FTLD while PPA is more generous with regard to its causal pathology. By definition, PNFA is an expressive language impairment which is characterized by effortful speech, phonemic errors, grammatical impairment, and word-finding difficulties. Reading and writing may be comparatively impaired. Comprehension of single word meaning is normal, while comprehension of sentencies may sometimes be impaired. PNFA should be differentiated from SD, LPA, and pure progressive apraxia of speech (AOS or alternatively referred to as aphemia or anarthria). SD may be distinguished from PNFA by virtue of its fluency, characteristic loss of word meaning and absence of agrammatism. LPA is similar to PNFA, yet differs in that there is preservation of grammatical skills and speech motor function that is devoid of AOS and/or dysarthria. AOS is an impairment at the level of speech motor programming without language impairment. Thus, there may be a double dissociation between AOS and PNFA i. e., PNFA may or may not accompany AOS and vice versa. PNFA is associated with a localized lesion in the left frontotemporal area of the brain. Immunohistochemical investigations have revealed that ubiquitin/TAR DNA binding protein-43 (TDA-43) positive and tau

  14. The role of the histaminergic system in the central cardiovascular regulation in haemorrhagic hypotension. (United States)

    Jochem, Jerzy; Kasperska-Zajac, Alicja


    The histaminergic system consists of neurons located in tuberomammillary nucleus of the posterior hypothalamus. It affects many functions of the central nervous system, including regulation of the brainstem cardiovascular center. In this paper, we present current review of the literature concerning the role of the histaminergic system in the cardiovascular regulation in haemorrhagic hypotension. Experimental studies demonstrate that in both, normotension and critical hemorrhagic hypotension, histamine, acting as a central neurotransmitter, evokes the pressor effect. Interestingly, increases in mean arterial pressure are significantly higher in hypovolaemic than in normovolaemic animals. Many lines of evidence support the hypothesis that in haemorrhagic shock, the histaminergic system is able to activate neural and humoral compensatory mechanisms involving the sympathetic nervous and renin-angiotensin systems, arginine vasopressin and proopiomelanocortin-derived peptides. We suggest that the histaminergic system could be a new target for treatment of hemorrhagic hypotension.

  15. 瑞芬太尼复合七氟醚控制性降压用于鼻内镜手术的临床研究%Clinical study ofremifentanil-sevoflurane inducing deliberate hypotension in nasal endoscopic surgery

    Institute of Scientific and Technical Information of China (English)

    侯明勇; 魏江涛; 刘海兵; 赵荣


    Objective To investigate the effectiveness and controllability of remifentanil-sevoflurane inducing deliberate hypotension in nasal endoscopic surgery. Methods 60 cases of elective nasal endoscopic surgery were randomly divided into trial group and control group. All the patients received sevoflurane combined anaesthesia. Remifetanil was intravenously injected by 0.2μg/kg and maintained by 0. 1~0. 5μg/(kg · min) in trial group. Nitroglycerin was intravenously injected by 2μg/kg and maintained by 0. 5~3μg/(kg · min) in trial group. MAP was maintained60 ~65mmHg until the operation was over. The MAP, Heart rate (HR) were recorded before hypotension(To) , 10min (T1) and 20min( T2) and 30min (T3) after blood pressure reached the point (T1) ,and hypotension was stopped(T4). We recorded the volume of hemorrhage, lime of controlled hypotension, time from operation over time to the decannulation time and scores of surgical field quality. Results HR was significantly lower than before controlled-blood pressure in trial group (P 0. 05). Operation field quality scores of the trial group was better than that of control group (P <0. 05). Conclusion Rachel fentanyl combined with sevoflurane nasal for controlled hypertension was effective and easy control in endoscopic surgery. Compared with nitroglycerin, rachel fentanyl for controlled hypertension has more advantages in slowing down the heart rate, controlling blood pressure smoothly and reducing the blood loss.%目的 探讨瑞芬太尼复合七氟醚控制性降压用于鼻内镜手术的有效性、可控性.方法 60例择期行鼻内镜手术的患者,随机分为试验组和对照组,每组各30例.两组均采用七氟醚静吸复合麻醉.试验组以瑞芬太尼0.2μg/kg静脉注射,0.1~0.5μg/(kg·min)维持.维持平均动脉压(MAP)为60 ~ 65mmHg,直至手术主要步骤结束.对照组以硝酸甘油2μg/kg静脉注射,0.5 ~3μg/(kg·min)维持.分别记录控制性降压前(T0)

  16. Evaluation of patients with headache due to spontaneous intracranial hypotension by RN cisternography

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    Kim, Su Zy; Park, Chan Hee; Soo, Joo In; Pai, Moon Sun; Yoon, Suk Nam; Kim, Jang Sung [College of Medicine, Ajou Univ., Suwon (Korea, Republic of)


    Spontaneous intracranial hypotension (SIH) typically occurs without an obvious cause. However, it can be seen following the lumbar puncture, craniotomy, or spinal surgery. Also listed are contributing factors such as sneezing, coughing, intercourse or minor fall. Spontaneous spinal CSF leaks are not common, but are now increasingly recognized as a cause of postural headache associated with intracranial hypotension. The purpose of our study was to evaluate the role of RN cisternography in the diagnosis of SIH cuased by spinal CSF leakage. Four patients with clinical suspicion of SIH (Group I) and six patients as normal control (Group II) underwent RN cisternography. RN cisternography in Group II was done for various reasons, such as hydrocephalus, syringomyelia and memory loss. Group I consisted of the patients who presented with postural headache, as well as additional symptoms, such as nausea, vomiting, dizziness, tinnitus and eyeball pain. The age range of these patients was 27 - 67 years. Lumbar puncture and CSF examinations were performed in Group I more than once and showed typical findings of low CSF pressure and slightly elevated protein level. Brain MRI (4/4), Cervico-thoracic spine MRI (3/4) were also performed. On gadolinium-enhanced brain MRI, enhancement of the meninges which is the most characteristic radiographic finding in intracranial hypotension was found in all patients of Group I. But, cervico-thoracic spin MRI was nonspecific. None of Group I had contrast myelography because of the patient's refusal. Group I and Group II underwent radionuclide cisternography following lumbar subarachnoid injection of 99mTc-DTPA (1-2mCi). The scans were taken in 2, 5, 24 hours later using single head gamma camera equipped with LEAP. Entire spinal region in posterior view and head in frontal and lateral views were obtained. The cisternography of Group I showed the CSF leakage or diverticulum at the level of cervico-thoracic junction(3/4) and mid

  17. Progressively invalidating orthostatic hypotension: A common symptom for a challenging diagnosis

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    Serena Pelusi


    Full Text Available We discuss here an uncommon condition of neurogenic hypotension in the context of immunoglobulin light chain (amyloid light-chain amyloidosis. The most serious feature was autonomic nervous system impairment, mainly characterized by severe refractory orthostatic hypotension, which became progressively invalidating, forcing the patient to bed. Moreover, since the systemic involvement of the disease, the patient presented also diarrhea, dysphagia, asthenia, peripheral edema because of gastrointestinal, and kidney dysfunction. Eventually, the massive myocardial depression and infiltration led to a fatal outcome.

  18. The Pharmacology of Autonomic Failure: From Hypotension to Hypertension. (United States)

    Biaggioni, Italo


    Primary neurodegenerative autonomic disorders are characterized clinically by loss of autonomic regulation of blood pressure. The clinical picture is dominated by orthostatic hypotension, but supine hypertension is also a significant problem. Autonomic failure can result from impairment of central autonomic pathways (multiple system atrophy) or neurodegeneration of peripheral postganglionic autonomic fibers (pure autonomic failure, Parkinson's disease). Pharmacologic probes such as the ganglionic blocker trimethaphan can help us in the understanding of the underlying pathophysiology and diagnosis of these disorders. Conversely, understanding the pathophysiology is crucial in the development of effective pharmacotherapy for these patients. Autonomic failure patients provide us with an unfortunate but unique research model characterized by loss of baroreflex buffering. This greatly magnifies the effect of stimuli that would not be apparent in normal subjects. An example of this is the discovery of the osmopressor reflex: ingestion of water increases blood pressure by 30-40 mm Hg in autonomic failure patients. Animal studies indicate that the trigger of this reflex is related to hypo-osmolality in the portal circulation involving transient receptor potential vanilloid 4 receptors. Studies in autonomic failure patients have also revealed that angiotensin II can be generated through noncanonical pathways independent of plasma renin activity to contribute to hypertension. Similarly, the mineralocorticoid receptor antagonist eplerenone produces acute hypotensive effects, highlighting the presence of non-nuclear mineralocorticoid receptor pathways. These are examples of careful clinical research that integrates pathophysiology and pharmacology to advance our knowledge of human disease. Copyright © 2016 by The American Society for Pharmacology and Experimental Therapeutics.

  19. Nontraumatic hypotension and shock in the emergency department and the prehospital setting, prevalence, etiology, and mortality: a systematic review.

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    Jon Gitz Holler

    Full Text Available Acute patients presenting with hypotension in the prehospital or emergency department (ED setting are in need of focused management and knowledge of the epidemiology characteristics might help the clinician. The aim of this review was to address prevalence, etiology and mortality of nontraumatic hypotension (SBP ≤ 90 mmHg with or without the presence of shock in the prehospital and ED setting.We performed a systematic literature search up to August 2013, using Medline, Embase, Cinahl, Dare and The Cochrane Library. The analysis and eligibility criteria were documented according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA-guidelines and The Cochrane Collaboration. No restrictions on language, publication date, or status were imposed. We used the Newcastle-Ottawa quality assessment scale (NOS-scale and the Strengthening the Reporting of Observational studies in Epidemiology (STROBE-statement to assess the quality.Six observational studies were considered eligible for analysis based on the evaluation of 11,880 identified papers. Prehospital prevalence of hypotension was 19.5/1000 emergency medicine service (EMS contacts, and the prevalence of hypotensive shock was 9.5-19/1000 EMS contacts with an inhospital mortality of shock between 33 to 52%. ED prevalence of hypotension was 4-13/1000 contacts with a mortality of 12%. Information on mortality, prevalence and etiology of shock in the ED was limited. A meta-analysis was not feasible due to substantial heterogeneity between studies.There is inadequate evidence to establish concise estimates of the characteristics of nontraumatic hypotension and shock in the ED or in the prehospital setting. The available studies suggest that 2% of EMS contacts present with nontraumatic hypotension while 1-2% present with shock. The inhospital mortality of prehospital shock is 33-52%. Prevalence of hypotension in the ED is 1% with an inhospital mortality of 12%. Prevalence

  20. Presentation

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    Paulo Henrique Freire Vieira


    Full Text Available This dossier focuses on one of the essential debate topics today about the territorial dimension of the new development strategies concerned with the worsening of the global socioecological crisis, that is: the challenges related to the activation and integration in networks of localized agri-food systems. For its composition, some contributions presented and debated during the VI International Conference on Localized Agri-food System - The LAFS facing the opportunities and challenges of the new global context have been gathered. The event took place in the city of Florianópolis, from May 21th to 25th of 2013. The event was promoted by the Federal University of Santa Catarina (UFSC and by the Center for the International Cooperation on Agricultural Research for Development (CIRAD. Besides UFSC and CIRAD, EPAGRI, State University of Santa Catarina (UDESC, as well as research institutes and universities from other states (UFMG, IEA/SP, UFS, UFRGS and Mexican and Argentinian partners from the RED SIAL Latino Americana also participated in the organization of lectures, discussion tables and workshops.

  1. Presentation

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    Eduardo Vicente


    Full Text Available In the present edition of Significação – Scientific Journal for Audiovisual Culture and in the others to follow something new is brought: the presence of thematic dossiers which are to be organized by invited scholars. The appointed subject for the very first one of them was Radio and the invited scholar, Eduardo Vicente, professor at the Graduate Course in Audiovisual and at the Postgraduate Program in Audiovisual Media and Processes of the School of Communication and Arts of the University of São Paulo (ECA-USP. Entitled Radio Beyond Borders the dossier gathers six articles and the intention of reuniting works on the perspectives of usage of such media as much as on the new possibilities of aesthetical experimenting being build up for it, especially considering the new digital technologies and technological convergences. It also intends to present works with original theoretical approach and original reflections able to reset the way we look at what is today already a centennial media. Having broadened the meaning of “beyond borders”, four foreign authors were invited to join the dossier. This is the first time they are being published in this country and so, in all cases, the articles where either written or translated into Portuguese.The dossier begins with “Radio is dead…Long live to the sound”, which is the transcription of a thought provoking lecture given by Armand Balsebre (Autonomous University of Barcelona – one of the most influential authors in the world on the Radio study field. It addresses the challenges such media is to face so that it can become “a new sound media, in the context of a new soundscape or sound-sphere, for the new listeners”. Andrew Dubber (Birmingham City University regarding the challenges posed by a Digital Era argues for a theoretical approach in radio studies which can consider a Media Ecology. The author understands the form and discourse of radio as a negotiation of affordances and

  2. Effect of sertraline hydrochloride on dialysis hypotension. (United States)

    Dheenan, S; Venkatesan, J; Grubb, B P; Henrich, W L


    Hemodialysis hypotension (HH) is a very common disorder and has a multifactorial etiology. Autonomic dysfunction occurs in up to 50% of patients with end-stage renal disease (ESRD) and plays a key role in HH in some patients. Sertraline hydrochloride, a central nervous system serotonin reuptake inhibitor, has been shown to be an effective treatment of hypotension caused by autonomic dysfunction in disorders such as neurocardiogenic syncope and idiopathic orthostatic hypotension. This study sought to determine whether sertraline was effective in ameliorating HH. A retrospective chart analysis was performed that included nine consecutive patients (aged > or = 54 years, time on hemodialysis > or = 2.2 years) placed on sertraline (50 to 100 mg/d) for depression who also had HH (defined as prehemodialysis systolic blood pressure [SBP] or = 40 mm Hg decrease in SBP during hemodialysis, SBP sertraline. The data from a 6-week pre-sertraline period were compared with the data from a 6-week sertraline period (defined as 6 weeks after drug begun). Blood pressure medications were unchanged during the trial period of sertraline. However, nadir mean arterial pressure recorded during a given dialysis session in the pre-sertraline period (55+/-4 mm Hg) was significantly lower than that recorded in the sertraline period (68+/-5 mm Hg; P sertraline period was significantly lower than that during the pre-sertraline period (mean, 0.6+/-0.2 episodes per session v 1.4+/-0.3 episodes per session; P sertraline period was also significantly less than that during the pre-sertraline period (mean, 1.7+/-0.8 interventions v 11.0+/-3.0 interventions; P sertraline hydrochloride reduces HH in some patients with ESRD. A possible mechanism for this effect is sertraline-induced attenuation of the paradoxical sympathetic withdrawal that may underlie HH in some patients with ESRD.

  3. Presentation

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    Helmut Renders


    Full Text Available We present to our esteemed readers the second edition of our journal for 2008. We have chosen the theme “The life and work of Prof. Dr. Jürgen Moltmann” as its special emphasis. It is our way to pay homage to J. Moltmann in the year the Universidade Metodista de São Paulo awards him an honorary Doctor Honoris Causa degree. Sincethe seventies, Moltmann and Latin America have been in dialog. In his emblematic work “A Theology of Liberation”, Gustavo Gutiérrez, the Catholic, discussed with Moltmann, the Reformed, the relationship between eschatology and history (GUTIÉRREZ, Gustavo.Teologia da Libertação. 5ª edição. Petrópolis, RJ: Vozes, 1985, p. 27, 137-139. A dialog held in the premises of IMS, which nowadays is called UMESP, has produced the little book “Passion for life” (MOLTMANN, Jürgen. Paixão pela vida. São Paulo, SP: ASTE - Associaçãode Seminários Teológicos Evangélicos, 1978.In the following years, the wide theological work of J. Moltmann went all the way from debates to congresses and has conquered the classrooms. Most probably, J. Moltmann is nowadays the most widely read European author in Brazilian theological seminaries. Thisrecognition can only be held in unison and the wide response to our request for articles confirms the huge repercussion that Moltmann’s work has been having up to today in Brazil. The ecumenical theologian J. Moltmann is ecumenically read. We believe that thisway we may be better equipped to answer to anyone who asks us for the reason there is hope in us. We have organized the articles on J. Moltmann’s theology according to the original publication date of the books dealt with in each essay. We also communicate that some articles which were originally requested for this edition of the journal will be published in the journal Estudos de Regilião in May 2009.As it is usual with the journal Caminhando, we have, besides this thematic emphasis, yet other contributions in the areas of

  4. A presedation fluid bolus does not decrease the incidence of propofol-induced hypotension in pediatric patients. (United States)

    Jager, Matthew D; Aldag, Jean C; Deshpande, Girish G


    Propofol is commonly used in pediatric sedation, which may cause hypotension during induction. Our goal was to determine the effect of a preinduction 20-mL/kg isotonic fluid bolus on propofol-induced hypotension, assess clinical signs of hypoperfusion during hypotension, and evaluate for age-related propofol dosing differences. This prospective, randomized, controlled, nonblinded study was conducted at Children's Hospital of Illinois. Patients were children 6 to 60 months of age who needed sedation for MRI or auditory brainstem-evoked response testing. The treatment group received a preinduction 20-mL/kg isotonic saline bolus before procedure initiation. Patients were continuously monitored via cardiorespiratory monitor with pulse oximetry and end-tidal carbon dioxide measurements. Cardiovascular indices and clinical signs of hypoperfusion were compared between groups, and propofol dosing differences were compared between age groups. One hundred twenty-six patients were randomly assigned to treatment (n=52) or control (n=74) conditions. Twelve patients in the treatment group and 14 patients in the control group experienced postinduction hypotension, as defined by the Pediatric Advanced Life Support guidelines. One patient in each group was given volume resuscitation when blood pressure did not improve after a reduction in the propofol infusion rate. No hypotensive patients had physical signs of hypoperfusion, and patients≤1 year of age needed significantly more propofol. A 20-mL/kg preinduction isotonic saline bolus does not prevent propofol-induced hypotension. No clinical signs of hypoperfusion were noted with induced hypotension, and infants≤12 months old need significantly more propofol per kilogram for procedures. Copyright © 2015 by the American Academy of Pediatrics.

  5. Possible mechanisms of hypotension produced 70% alcoholic extract of Terminalia arjuna (L. in anaesthetized dogs

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    Lodagala Durga S


    Full Text Available Abstract Background The bark of Terminalia arjuna L. (Combretaceae is used in Ayurveda since ancient times for the treatment of cardiac disorders. Previous laboratory investigations have demonstrated the use of the bark in cardiovascular complications. The present study was aimed to find the effect of 70% alcoholic extract of Terminalia arjuna on anaesthetized dog blood pressure and probable site of action. Methods Six dogs were anaesthetized with intraperitoneal injection of thiopental sodium and the blood pressure of each dog (n = 6 was measured from the left common carotid artery connected to a mercury manometer on kymograph. The femoral vein was cannulated for administration of drug solutions. The extract of T. arjuna (dissolved in propylene glycol in the dose range of 5 to 15 mg/kg were administered intravenously in a pilot study and the dose (6 mg/kg which produced appreciable hypotension was selected for further studies. Results Intravenous administration of T. arjuna produced dose-dependent hypotension in anaesthetized dogs. The hypotension produced by 6 mg/kg dose of the extract was blocked by propranolol but not by atropine or mepyramine maleate. This indicates that muscarinic or histaminergic mechanisms are not likely to be involved in the hypotension produced by the extract. The blockade by propranolol of the hypotension produced by T. arjuna indicates that the extract might contain active compound(s possessing adrenergic ß2-receptor agonist action and/or that act directly on the heart muscle. Conclusion The results indicated the likely involvement of peripheral mechanism for hypotension produced by the 70% alcoholic extract of Terminalia arjuna and lends support for the claims of its traditional usage in cardiovascular disorders.

  6. Hypotensive hemostatis (permissive hypotension) for ruptured abdominal aortic aneurysm: are we really in control?

    NARCIS (Netherlands)

    Vliet, J.A. van der; Aalst, D.L. van; Kool, L.J.; Wever, J.J.; Blankensteijn, J.D.


    The purpose of this study was to investigate whether a protocol for permissive hypotension was feasible for patients admitted with a ruptured abdominal aortic aneurysm (RAAA). It was aimed to limit prehospital intravenous fluid administration to 500 mL and to maintain systolic blood pressure at a ra

  7. Anticoagulation control in atrial fibrillation patients present to outpatient clinic of cardiology versus anticoagulant clinics

    Institute of Scientific and Technical Information of China (English)

    DU Xin; MA Chang-sheng; LIU Xiao-hui; DONG Jian-zeng; WANG Jun-nan; CHENG Xiao-jing


    @@ Nonvalvular atrial fibrillation (NVAF) is the most common sustained cardiac arrhythmia in clinical practice, which if untreated results in a doubling of cardiovascular morbidity and mortality. AF is an independent predictor of stroke, with an annual risk 5 to 6 times higher than patients in sinus rhythm.1 During recent years, several randomised clinical trials conducted by investigators around the world involving 13 843 participants with NVAF have demonstrated convincingly the value of warfarin therapies for stroke prevention in high risk patients.2-8 However, the dose response of warfarin is complex and its activity is easily altered by concurrent medications, food interactions, alcohol and illnesses. Adherence to medical advice and routine monitoring of the international normalized ratio (INR) is important, because low anticoagulant intensity predisposes the patients to thromboembolic complications and high intensity to haemorrhage. Studies suggested that anticoagulant clinics could improve the quality of anticoagulation control,9 and anticoagulant clinics are common in western countries. However, in China, most AF patients taking warfarin usually attend the outpatient clinic of cardiology, while the quality of anticoagulation control is never investigated. We therefore assessed anticoagulation control in the outpatient clinic of cardiology, and the quality of anticoagulation control since the establishment of anticoagulant clinics.

  8. Presentation

    Directory of Open Access Journals (Sweden)

    Nicanor Lopes


    Full Text Available The Journal Caminhando debuts with a new editorial format: eachmagazine will have a Dossier.In 2010 Christianity celebrated the centenary of Edinburgh. TheWorld Missionary Conference in Edinburgh in 1910 is regarded by manyas missiological watershed in the missionary and ecumenical movement.So the Faculty of Theology of the Methodist Church (FATEO decidedto organize a Wesleyan Week discussing the issue of mission. For anevent of this magnitude FATEO invited the Rev. Dr. Wesley Ariarajah,Methodist pastor and teacher of Sri Lanka with extensive experience inpastoral ministry in local churches and professor of History of Religionsand the New Testament at the Theological College of Lanka, maintainedby the Protestant Churches in Sri Lanka. In 1981 he was invited to jointhe World Council of Churches, where he presided for over ten years theCouncil of Interreligious Dialogue. From 1992 he served as Deputy GeneralSecretary of the WCC.The following texts are not the speeches of the Rev. Dr. WesleyAriarajah, for they will be published separately. Nevertheless, the journaldialogs with the celebrations of the centenary of Edinburgh, parting formthe intriguing theme: "Mission in the 21st century in Brazil". After all, howis it that mission takes place among us in personal, church, and communityactivities?Within the Dossier, as common to the journal, the textos are organizedas follows: Bible, Theology / History and Pastoral Care. Other items thatdo not fit within the Dossier, but, do articulate mission, can be found inthe section Declarations and Documents and Book Reviews.The authors of the Dossier have important considerations in buildinga contemporary missiological concept considering Brazilian reality.Anderson de Oliveira, in the Bible-Section, presents a significantexegeses of Matthew 26.6-13. What does it mean when Jesus is quotedwith the words: "For the poor always ye have with you, but me ye havenot always." Is this declaration challenging the gospels

  9. Clinical and radiologic features of extraskeletal myxoid chondrosarcoma including initial presentation, local recurrence, and metastases

    Directory of Open Access Journals (Sweden)

    Kapoor Neena


    Full Text Available Background. The aim of the study was to evaluate the clinical and imaging features of extraskeletal myxoid chondrosarcoma (EMC including initial presentation, recurrence, and metastases.

  10. Acute hypotension associated with intraoperative cell salvage using a leukocyte depletion filter during management of obstetric hemorrhage due to amniotic fluid embolism. (United States)

    Rogers, William Kirke; Wernimont, Sarah A; Kumar, Girish C; Bennett, Eliza; Chestnut, David H


    Amniotic fluid embolism (AFE) is a rare but catastrophic obstetric complication that can lead to profound coagulopathy and hemorrhage. The role of cell salvage and recombinant human Factor VIIa (rFVIIa) administration in such cases remains unclear. We present a case of AFE and describe our experience with the use of cell salvage and rFVIIa administration during the resuscitation. Cell salvage and transfusion through a leukocyte depletion filter was attempted after the diagnosis of AFE was made, but the attempted transfusion was immediately followed by hypotension and a worsening of hemodynamics. rFVIIa, on the contrary, was used with clinical improvement in coagulopathy and without apparent adverse thrombotic effect.

  11. Anesthesia information management system-based near real-time decision support to manage intraoperative hypotension and hypertension. (United States)

    Nair, Bala G; Horibe, Mayumi; Newman, Shu-Fang; Wu, Wei-Ying; Peterson, Gene N; Schwid, Howard A


    Intraoperative hypotension and hypertension are associated with adverse clinical outcomes and morbidity. Clinical decision support mediated through an anesthesia information management system (AIMS) has been shown to improve quality of care. We hypothesized that an AIMS-based clinical decision support system could be used to improve management of intraoperative hypotension and hypertension. A near real-time AIMS-based decision support module, Smart Anesthesia Manager (SAM), was used to detect selected scenarios contributing to hypotension and hypertension. Specifically, hypotension (systolic blood pressure 1.25 minimum alveolar concentration [MAC]) of inhaled drug and hypertension (systolic blood pressure >160 mm Hg) with concurrent phenylephrine infusion were detected, and anesthesia providers were notified via "pop-up" computer screen messages. AIMS data were retrospectively analyzed to evaluate the effect of SAM notification messages on hypotensive and hypertensive episodes. For anesthetic cases 12 months before (N = 16913) and after (N = 17132) institution of SAM messages, the median duration of hypotensive episodes with concurrent high MAC decreased with notifications (Mann Whitney rank sum test, P = 0.031). However, the reduction in the median duration of hypertensive episodes with concurrent phenylephrine infusion was not significant (P = 0.47). The frequency of prolonged episodes that lasted >6 minutes (sampling period of SAM), represented in terms of the number of cases with episodes per 100 surgical cases (or percentage occurrence), declined with notifications for both hypotension with >1.25 MAC inhaled drug episodes (δ = -0.26% [confidence interval, -0.38% to -0.11%], P anesthesia providers reduced the inhaled drug concentrations to anesthesia providers' reduction or discontinuation of the phenylephrine infusion increased from 22% to 37% (P = 0.030) with notification messages, the overall response was less consistent than the response to hypotensive

  12. Orthostatic hypotension associated with dorsal medullary cavernous angioma. (United States)

    Idiaquez, J; Araya, P; Benarroch, E


    Orthostatic hypotension (OH) is a rare manifestation of medulla oblongata lesions that may be because of interruption of descending sympathoexcitatory axons. To illustrate the location of a medullary lesion that produced OH following resection in relationship to the location of putative sympathoexcitatory pathways. A case with dorsal medullary cavernous angioma presenting with OH is described. The possible localization of lesion was compared with distribution of tyrosine hydroxylase (TH)-immunoreactive axons in a comparable section of the medulla of a control brain. The patient had marked OH after partial removal of the cavernous angioma. Biopsy confirmed the diagnosis. The magnetic resonance imaging location of the lesion overlapped that of TH-immunoreactive axons of the medullary transtegmental tract. A restricted lesion of medullary lesion interrupting the catecholaminergic transtegmental tract arising from the sympathoexcitatory C1 neurons of the rostral ventrolateral medulla could result in severe OH.

  13. Pathophysiology and management of spontaneous intracranial hypotension--a review. (United States)

    Syed, Nadir Ali; Mirza, Farhan Arshad; Pabaney, Aqueel Hussain; Rameez-ul-Hassan


    Spontaneous Intracranial Hypotension is a syndrome involving reduced intracranial pressure secondary to a dural tear which occurs mostly due to connective tissue disorders such as Marfans Syndrome, and Ehler Danlos Syndrome. Patients with dural ectasias leading to CSF leakage into the subdural or epidural space classically present with orthostatic headaches and cranial nerve deficits mostly seen in cranial nerves V-VIII. Diagnosis of SIH is confirmed with the aid of neuroimaging modalities of which Cranial MR imaging is most widely used. SIH can be treated conservatively or with epidural blood patches which are now widely being used to repair dural tears, and their effectiveness is being recognized. Recently epidural injection of fibrin glue has also been used which has been found to be effective in certain patients.

  14. Predictors of dexmedetomidine-associated hypotension in critically ill patients (United States)

    Gerlach, Anthony T.; Blais, Danielle M.; Jones, G. Morgan; Burcham, Pamela K.; Stawicki, Stanislaw P.; Cook, Charles H.; Murphy, Claire V.


    Background: Dexmedetomidine is commonly used for sedation in the Intensive Care Unit (ICU), and its use may be associated with hypotension. We sought to determine predictors of dexmedetomidine-associated hypotension. Methods: Retrospective, single-center study of 283 ICU patients in four adults ICUs over a 12 month period. Univariate analyses were performed to determine factors associated with dexmedetomidine-related hypotension. Risk factors significant at the 0.20 level in the univariate analysis were considered for inclusion into a step-wise multiple logistical regression model. Results: Hypotension occurred in 121 (42.8%) patients with a median mean arterial pressure (MAP) nadir of 54 mmHg. Univariate analyses showed an association between hypotension and age (P = 0.03), Acute Physiology and Chronic Health Evaluation II (APACHE II) score (P = 0.02), baseline MAP (<0.001), admission to the cardiothoracic ICU (P = 0.05), history of coronary artery disease (P = 0.02), and postcardiac surgery (P = 0.0009). Admission to the medical ICU was associated with a decrease in development in hypotension (P = 0.03). There was a trend for hypotension with weight (P = 0.09) and history of congestive heart failure (P = 0.12) Only MAP prior to initiation (odds ratio [OR] 0.97, 95% confidence interval [95% CI] 0.95–0.99; P < 0.0001), APACHE II scores (OR 1.06, 95% CI 1.01–1.12; P = 0.017), and history of coronary artery disease (OR 0.48, 95% CI 0.26–0.90, P = 0.022) were independently associated with hypotension by multivariable analysis. Conclusions: Dexmedetomidine-associated hypotension is common. Preexisting low blood pressure, history of coronary artery disease, and higher acuity were identified as independent risk factors for dexmedetomidine-associated hypotension. PMID:27722111

  15. Protective effects of hypovolemic hypotension preconditioning on cardiopulmonary function after myocardium ischemia/reperfusion injury

    Institute of Scientific and Technical Information of China (English)

    陈雪君; 王昕; 夏中元; 罗涛; 涂仲凡


    Objective: To identify the protective effects of hypovolemic hypotension preconditioning on cardiopulmonary function after myocardial ischemia/reperfusion injury and to explore the possible mechanism.Methods: Twenty-four male white rabbits were randomly assigned to two groups. In the control group, ischemia/reperfusion animals(Group I/R, n=10) were subjected to thirty-minute occlusion of left anterior descending coronary artery and two-hour reperfusion. Animals in hypovolemic hypotension preconditioning group (Group HHP, n=14) experienced brief systemic ischemia preconditioning through blood withdrawl to lower blood pressure to 40%-50% of the baseline before myocardial ischemia/reperfusion. Hemodynamic parameters were recorded. Blood sample was taken to measure superoxide dismutase (SOD), malondialdehyde (MDA) and nitrogen monoxide (NO) changes with blood gas analysis. Myocardium specimens were sampled to examine apoptosis-related gene interleukin-1 beta converting enzyme (ICE) mRNA. Results: Cardiac mechanical function and lung gas exchange remained stable in Group HHP with a significant increase in NO level; while in Group I/R without preconditioning, cardiopulmonary dysfunction was present after 2 h reperfusion associated with a significant reduction in NO formation and an increase in MDA (P<0.001). There was negative expression of ICE mRNA in the two groups.Conclusions: Hypovolemic hypotension preconditioning significantly improves cardiopulmonary function and increases NO formation and the protective benefit associated with hypovolemic hypotension preconditioning of the heart may be regulated through NO mediated mechanism.

  16. Clinical significance and treatment of reperfusion injury in acute myocardial infarction patients with hypoten-sion and cardiogenic shock%再灌注损伤在急性心肌梗死合并低血压及心源性休克中的临床意义和治疗对策

    Institute of Scientific and Technical Information of China (English)

    张科林; 郭战宏; 龙丽辉; 蔡天志; 刘佰学; 辛宏


    Objective To explore the clinical significance and treatment of reperfusion injury in acute myocar-dial infarction (AMI)with hypotension and cardiogenic shock.Methods One hundred and thirty -one AMI patients with hypotension and cardiogenic shock who were undergoing emergency PCI were collected.According to the occurring or worsening of hypotension and cardiogenic shock after reperfusion,45 patients were divided into treatment group,and the other 86 patients were divided into control group.To analyze the clinical manifestations of myocardial ischemia reper-fusion injury and the efficacy of emergency PCI supported by sequential therapy with optimized vasopressors and IABP in both groups.Results After reperfusion,45 patients (34.35% )were occurred or worsen of hypotension and cardiogen-ic shock as treatment group;86 patients (65.65%)as control group.There were 100 cases of reperfusion arrhythmia (76.34%)in both groups,including 43 cases of accelerated idioventricular rhythm,31 cases of bradyarrhythmia,23 ca-ses of premature ventricular contraction,and 3 cases of ventricular fibrillation.The fatality rate and cardiovascular event (such as left ventricular failure)rate were no statistically significant difference between the treatment group and the con-trol group.However,the number of patients that must use IABP of treatment group was significantly lower than control group (P <0.05).Conclusion Reperfusion injury is one of the leading causes of AMI with hypotension and cardiogen-ic shock.It can be treated with emergency PCI supported by sequential therapy with optimized vasopressors and IABP.%目的:探讨再灌注损伤在急性心肌梗死(AMI)合并低血压状态(简称低血压)及心源性休克(CS)中的临床意义和治疗对策。方法观察 AMI 合并低血压及 CS 行急诊经皮冠状动脉介入治疗(PCI)患者131例,术中再灌注后出现或加重低血压及 CS 为治疗组(45例),其他为对照组(86例),观察两

  17. A comparison of the predictive power of anthropometric indices for hypertension and hypotension risk.

    Directory of Open Access Journals (Sweden)

    Bum Ju Lee

    Full Text Available BACKGROUND AND AIMS: It is commonly accepted that body fat distribution is associated with hypertension, but the strongest anthropometric indicator of the risk of hypertension is still controversial. Furthermore, no studies on the association of hypotension with anthropometric indices have been reported. The objectives of the present study were to determine the best predictors of hypertension and hypotension among various anthropometric indices and to assess the use of combined indices as a method of improving the predictive power in adult Korean women and men. METHODS: For 12789 subjects 21-85 years of age, we assessed 41 anthropometric indices using statistical analyses and data mining techniques to determine their ability to discriminate between hypertension and normotension as well as between hypotension and normotension. We evaluated the predictive power of combined indices using two machine learning algorithms and two variable subset selection techniques. RESULTS: The best indicator for predicting hypertension was rib circumference in both women (p = <0.0001; OR = 1.813; AUC = 0.669 and men (p = <0.0001; OR = 1.601; AUC = 0.627; for hypotension, the strongest predictor was chest circumference in women (p = <0.0001; OR = 0.541; AUC = 0.657 and neck circumference in men (p = <0.0001; OR = 0.522; AUC = 0.672. In experiments using combined indices, the areas under the receiver operating characteristic curves (AUC for the prediction of hypertension risk in women and men were 0.721 and 0.652, respectively, according to the logistic regression with wrapper-based variable selection; for hypotension, the corresponding values were 0.675 in women and 0.737 in men, according to the naïve Bayes with wrapper-based variable selection. CONCLUSIONS: The best indicators of the risk of hypertension and the risk of hypotension may differ. The use of combined indices seems to slightly improve the predictive

  18. Investigating common clinical presentations in first opinion small animal consultations using direct observation (United States)

    Robinson, N. J.; Dean, R. S.; Cobb, M.; Brennan, M. L.


    Understanding more about the clinical presentations encountered in veterinary practice is vital in directing research towards areas relevant to practitioners. The aim of this study was to describe all problems discussed during a convenience sample of consultations using a direct observation method. A data collection tool was used to gather data by direct observation during small animal consultations at eight sentinel practices. Data were recorded for all presenting and non-presenting specific health problems discussed. A total of 1901 patients were presented with 3206 specific health problems discussed. Clinical presentation varied widely between species and between presenting and non-presenting problems. Skin lump, vomiting and inappetence were the most common clinical signs reported by the owner while overweight/obese, dental tartar and skin lump were the most common clinical examination findings. Skin was the most frequently affected body system overall followed by non-specific problems then the gastrointestinal system. Consultations are complex, with a diverse range of different clinical presentations seen. Considering the presenting problem only may give an inaccurate view of the veterinary caseload, as some common problems are rarely the reason for presentation. Understanding the common diagnoses made is the next step and will help to further focus questions for future research. PMID:25564472

  19. Pharmacological evidence of α2-adrenergic receptors in the hypotensive effect of Platonia insignis mart. (United States)

    Mendes, Marcelo Bezerra; da Silva-Filho, José Couras; Sabino, Carla Kelly Barroso; Arcanjo, Daniel Dias Rufino; Sousa, Cleyton Marcos Melo; Costa, Isabella Cristhina Gonçalves; Chaves, Mariana Helena; Oliveira, Rita de Cássia Meneses; Oliveira, Aldeídia P


    Platonia insignis Mart. (Clusiaceae) is a medicinal plant from the Brazilian Amazon region. The present study evaluated the biological potential of the ethanol extract (Pi-EtOH) and ethyl acetate fraction (Pi-EtOAc) of the P. insignis fruit shells on the cardiovascular system of rats. Pi-EtOH or Pi-EtOAc (12.5, 25, and 50 mg/kg) was administered intravenously in normotensive rats (260-300 g), and the mean arterial pressure and the heart rate were monitored. The Pi-EtOH induced hypotension (-11.56±0.89, -7.43±0.85, and -17.56±1.97 mmHg) followed by bradycardia in two highest doses (-8.89±3.62 and -15.79±1.83 beats/min) and Pi-EtOAc, at the same doses, induced hypotension (-11.2±1.03, -14.48±1.13, -29.89±2.67 mmHg) more intensively, followed by tachycardia at the dose 12.5 and 25 mg/kg (15.64±2.06, 19.31±1.92 beats/min) and bradycardia at a dose of 50 mg/kg (-9.98±7.33 beats/min). The hypotensive response from Pi-EtOAc was not attenuated when used in the pretreatment with L-NAME, verapamil, propranolol, and hexamethonium. However, when using yohimbine, the hypotensive effect was inhibited (-4.42±1.28 (P<.05), -3.29±0.99 (P<.05), 2.06±1.18 mmHg (P<.05); Student's t-test). Hence, the Pi-EtOAc seems to act similarly to the α2-adrenergic agonist in this hypotensive effect.

  20. Improving oral presentation skills with a clinical reasoning curriculum: a prospective controlled study. (United States)

    Wiese, Jeff; Varosy, Paul; Tierney, Lawrence


    The oral case presentation is an essential part of clinical medicine, but teaching medical students to present clinical data remains difficult. Presentation skills depend on the ability to obtain, process, and organize patient data. Clinical reasoning is fundamental to the development of these skills. We compared a clinical reasoning curriculum with standard ward instruction for improving presentation skills and clinical performance. Between October 1998 and May 1999, 62 third-year medical students at three hospitals were assigned to a 4-week clinical reasoning curriculum (n = 27) or a control group (n = 35) that underwent routine instruction. The curriculum consisted of four 1-hour group sessions and 1 hour of individual videotaped instruction, and taught students to use the principles of clinical reasoning, such as generation and refinement of diagnostic hypothesis, interpretation of diagnostic tests, and causal reasoning, to determine data for inclusion in the oral presentation. We videotaped students presenting two standardized case histories; one at baseline and a second 4 weeks later. Two independent evaluators who were blinded to the group assignments reviewed the videotapes and scored them for presentation quality and efficiency, and general speaking ability. Mean (+/- SD) presentation times at baseline were similar in the two groups (intervention group: 8 +/- 2 minutes; control group: 8 +/- 2 minutes; P = 0.74). Presentation time in students who were taught clinical reasoning decreased by 3 +/- 2 minutes, but increased by 2 +/- 2 minutes in control students. The difference in the changes between the groups was statistically significant (mean difference = 4 minutes; 95% confidence interval [CI]: 3 to 5 minutes; P Presentation quality scores at baseline were similar in both groups (intervention group: 17 +/- 8 points; control group: 20 +/- 7 points; P = 0.11). Students who were taught the clinical reasoning curriculum had an improvement of 9 +/- 6 points in

  1. Severe orthostatic hypotension due to unilateral carotid artery dissection

    Directory of Open Access Journals (Sweden)

    Nobuyuki Ishii


    Full Text Available A 46-year-old woman was admitted to our hospital with mild right-sided hemiparesis and orthostatic hypotension. Magnetic resonance angiography of the neck showed stenosis of the left distal carotid sinus surrounded by intraluminal hyperintensities on both T1-weighted and T2-weighted images, representing a periluminal hematoma secondary to carotid artery dissection. The dissection hyperextended the carotid artery wall and stimulated baroreceptors in the carotid sinus. The stimulated baroreceptors induced carotid sinus hypersensitivity, which may have been related to her orthostatic hypotension. Post-stroke orthostatic hypotension should prompt consideration of carotid artery dissection.

  2. An investigation of patterns in hemodynamic data indicative of impending hypotension in intensive care

    Directory of Open Access Journals (Sweden)

    Lee Joon


    Full Text Available Abstract Background In the intensive care unit (ICU, clinical staff must stay vigilant to promptly detect and treat hypotensive episodes (HEs. Given the stressful context of busy ICUs, an automated hypotensive risk stratifier can help ICU clinicians focus care and resources by prospectively identifying patients at increased risk of impending HEs. The objective of this study was to investigate the possible existence of discriminatory patterns in hemodynamic data that can be indicative of future hypotensive risk. Methods Given the complexity and heterogeneity of ICU data, a machine learning approach was used in this study. Time series of minute-by-minute measures of mean arterial blood pressure, heart rate, pulse pressure, and relative cardiac output from 1,311 records from the MIMIC II Database were used. An HE was defined as a 30-minute period during which the mean arterial pressure was below 60 mmHg for at least 90% of the time. Features extracted from the hemodynamic data during an observation period of either 30 or 60 minutes were analyzed to predict the occurrence of HEs 1 or 2 hours into the future. Artificial neural networks (ANNs were trained for binary classification (normotensive vs. hypotensive and regression (estimation of future mean blood pressure. Results The ANNs were successfully trained to discriminate patterns in the multidimensional hemodynamic data that were predictive of future HEs. The best overall binary classification performance resulted in a mean area under ROC curve of 0.918, a sensitivity of 0.826, and a specificity of 0.859. Predicting further into the future resulted in poorer performance, whereas observation duration minimally affected performance. The low prevalence of HEs led to poor positive predictive values. In regression, the best mean absolute error was 9.67%. Conclusions The promising pattern recognition performance demonstrates the existence of discriminatory patterns in hemodynamic data that can indicate

  3. A study of mode of transmission, clinical presentations, WHO and immunological staging among HIV infected children

    Directory of Open Access Journals (Sweden)

    Durgesh Kumar


    Results: Predominant mode of transmission in our study was vertical and it was present in 95% cases. Fever was the most common presenting complaint and was present in 28 (59.57% cases. The most common clinical sign was pallor in our study, present in 37 cases (78.72% followed by lymphadenopathy 34 (72.34%. On the basis of WHO clinical staging, most of the patients in our study were found in stage 2 .On the basis of immunological staging, 51% had no evidence of immunosuppression (stage1, 18 (38.3% had mild to advanced immunosuppression (stage 2 and 3 and 5 (10.63% patients were severely immunosuppressed (stage 4. Conclusion: In HIV infected children predominant mode of transmission is vertical. Fever and pallor are common clinical manifestations. Most of the patients are found in WHO clinical stage 2 and immunological stage 1. [Int J Res Med Sci 2014; 2(4.000: 1541-1544

  4. Late-stage disease at presentation to an HIV clinic in eastern ...

    African Journals Online (AJOL)

    Late-stage disease at presentation to an HIV clinic in eastern Tanzania: A retrospective cross-sectional study. ... Alternatively, you can download the PDF file directly to your computer, from where it can be opened using a PDF reader.

  5. Effects of preoperative β-blocker on blood loss and blood transfusion during spinal surgeries with sodium nitroprusside-controlled hypotension

    Directory of Open Access Journals (Sweden)

    Yasser Mohamed Amr


    Full Text Available Background: The present study sought to determine whether premedication with oral β-blocker before hypotensive anesthesia with sodium nitroprusside could improve the quality of surgical field, decrease the blood loss, and decrease the need for homologous blood transfusion and duration of surgery. Methods: Eighty patients scheduled for spinal fixation surgery were included in a prospective, randomized, double-blinded study. Patients were classified into two groups: Group I received oral atenolol 50 mg twice one day before surgery; and Group II received placebo tablets identical in appearance to atenolol tablets for the same period and interval. All patients in both the groups received intraoperative sodium nitroprusside (SNP as a hypotensive agent. Hemodynamic variables, amount of sodium nitroprusside used, quality of surgical field, and the amount of homologous blood transfusion and blood loss were compared between groups. Results: Heart rate and amount of SNP used were significantly less (P<0.0001 in the atenolol group, but no significant difference was found in intraoperative mean arterial blood pressure (MABP between the two groups. The time of surgeries was significantly shorter in Group I than in Group II (185±15.21 vs 225±12.61 min, P<0.0001. The quality of surgical field was better in Group I than in Group II in all times of measurements, P<0.0001. The amount of blood loss and the amount of packed red blood cells transfused were significantly less in Group I than in Group II, P<0.0001. No clinically significant complications were observed in either group. Conclusion: Premedication with oral atenolol 50 mg twice/day for one day before hypotensive anesthesia with SNP during spinal surgeries seems to be clinically safe and effective to reduce heart rate, amount of SNP used, amount of blood loss, and amount of blood transfused with better quality of surgical field.

  6. Transient severe hypotension with once-weekly subcutaneous injection of teriparatide in osteoporotic patient: a case report and insight for the drug interaction between hypotensive agents and teriparatide. (United States)

    Enishi, Tetsuya; Uemura, Hirokazu; Katoh, Shinsuke; Inatsugi, Masanori; Minato, Sho; Inatsugi, Kei; Inatsugi, Mikiko; Sato, Nori; Siryo, Koichi


    Teriparatide, a recombinant form of parathyroid hormone, were well recognized as a useful option for the treatment of the osteoporosis. Although some side effects of teriparatide include headache, nausea, dizziness, and limb pain were reported. Here we present a 80-year-old woman of transient asymptomatic hypotension with once-weekly subcutaneous injection of teriparatide for the treatment of osteoporosis with hypertension disease as acute-phase reactions. Systolic blood pressure decreased in both 30 min and 60 min after injection compared with before injection. Heart rate increased with passage of time. Statistically significant were observed among before, 30 min, 60 min after injection of teriparatide. Slight nausea was seen as subjective symptoms with the first and second injection after 30 min. This case indicates careful attention, at least 1 hr, was recommended with weekly subcutaneous injections of teriparatide in the treatment for osoteoproteic patient with hypertension decreases. This is a first report, to the best of our knowledge, to demonstrate the transient asymptomatic hypotension after once-weekly injection of teriparatide with hypertension disease. Transient hypotension occurred after injection of teriparatide during the treatment period and was asymptomatic except for the first 2 injections.

  7. A randomized comparative trial of combinational methods for preventing post-spinal hypotension at elective cesarean delivery

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    Mitra Jabalameli


    Conclusions: Among the three studied methods, administration of ephedrine plus bandage of the lower extremities was the most effective one in reducing the incidence of post-spinal hypotension. The groups were not clinically different concerning the effect of treatment on newborn health.

  8. 18F-FDG PET/CT Scan Can Predate Clinical Presentation in Acute Appendicitis. (United States)

    Ali, Syed Zama; Yin, Loi Hoi; Kin, Khor Lih; Sinha, Arvind Kumar; Poon, Li Mei


    Acute appendicitis is a clinical diagnosis typically presenting with right lower quadrant pain. We describe the case of an asymptomatic 53-year-old man with stage 2A diffuse large B-cell lymphoma, who underwent F-FDG PET/CT at the completion of chemotherapy. The scan showed complete lymphomatous disease remission. Incidentally, there was increased FDG uptake in a tubular structure adjacent to the cecum. Clinical examination was negative. Subsequently, the patient presented 6 days later with typical acute appendicitis symptoms. This case is interesting wherein increased FDG uptake in the appendix predated the appearance of clinical symptoms.

  9. Neurogenic orthostatic hypotension of Parkinson's disease: what exploration for what treatment? (United States)

    Senard, J-M; Pathak, A


    The aim of this short review is to illustrate, using orthostatic hypotension as an example, the clinical problems related to autonomic features in Parkinson's disease. Orthostatic hypotension is frequently encountered in Parkinson's disease and its diagnosis remains manometric (a fall of at least 20 and/or 10 mmHg in standing blood pressure). It is often associated with supine hypertension to be taken into account before prescribing. To distinguish between the role of disease and of drugs (not only antiparkinsonian drugs), a simple clinical test of autonomic nervous system activity (deep breathing test and standing test with measurement of 30/15 ratio) can be used. When diagnosis with multisystem atrophy is discussed, cardiac [¹²³I]-metaiodobenzylguanidine (MIBG) scintigraphy is of value showing in Parkinson's disease a decreased uptake of the radiopharmaceutical indicating postganglionic sympathetic denervation. Concerning treatment, nonpharmacological methods have to be systematically used since no drug has been specifically evaluated for the treatment of orthostatic hypotension of Parkinson's disease.

  10. Lack of specific association between gastric autoimmunity hallmarks and clinical presentations of atrophic body gastritis

    Institute of Scientific and Technical Information of China (English)

    Bruno Annibale; Edith Lahner; Riccardo Negrini; Flavia Baccini; Cesare Bordi; Bruno Monarca; Gianfranco Delle Fave


    AIM: To investigate the possible relationships between gastric autoimmune phenomena and clinical presentations of this disorder, in consecutive atrophic body gastritis patients.METHODS: A total of 140 atrophic body gastritis patients,diagnosed as consecutive outpatients presenting with macrocytic or iron deficiency anemia, or longstanding dyspepsia underwent gastroscopy with antral and body biopsies, assay of intrinsic factor, parietal cells and Helicobacter pylori(H pylori) antibodies. Gastritis was assessed according to Sydney System.RESULTS: Parietal cell antibodies were equally distributed in all clinical presentations, whereas the positivity of intrinsic factor antibodies (49/140, 35%) was significantly higher in pernicious anemia patients (49.2%) than in iron deficiency (21.1%) and dyspeptic patients (27.8%). No specific pattern of autoantibodies was related to the clinical presentations of atrophic body gastritis. A positive correlation was obtained between the body atrophy score and the intrinsic factor antibody levels (r = 0.2216,P = 0.0085). Associated autoimmune diseases were present in 25/140 (17.9%) patients, but the prevalence of autoimmune diseases was comparable, irrespective of the clinical presentations.CONCLUSION: The so-called hallmarks of gastric autoimmunity, particularly in intrinsic factor antibody cannot be usefully employed in defining an autoimmune pattern in the clinical presentations of ABG.

  11. An Unusual Case of Post-Traumatic Headache Complicated by Intracranial Hypotension

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    Sara Siavoshi


    Full Text Available We present a case of post-traumatic headache complicated by intracranial hypotension resulting in an acquired Chiari malformation and myelopathy with syringomyelia. This constellation of findings suggest a possible series of events that started with a traumatic cerebral spinal fluid (CSF leak, followed by descent of the cerebellar tonsils and disruption of CSF circulation that caused spinal cord swelling and syrinx. This unusual presentation of post-traumatic headache highlights the varying presentations and the potential sequelae of intracranial hypotension. In addition, the delayed onset of upper motor neuron symptoms along with initially normal head computerized tomography scan (CT findings, beg the question of whether or not a post-traumatic headache warrants earlier magnetic resonance imaging (MRI.

  12. Intradialytic Hypotension and Cardiac Remodeling: A Vicious Cycle

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    Chia-Ter Chao


    Full Text Available Hemodynamic instability during hemodialysis is a common but often underestimated issue in the nephrologist practice. Intradialytic hypotension, namely, a decrease of systolic or mean blood pressure to a certain level, prohibits the safe and smooth achievement of ultrafiltration and solute removal goal in chronic dialysis patients. Studies have elucidated the potential mechanisms involved in the development of Intradialytic hypotension, including excessive ultrafiltration and loss of compensatory mechanisms for blood pressure maintenance. Cardiac remodeling could also be one important piece of the puzzle. In this review, we intend to discuss the role of cardiac remodeling, including left ventricular hypertrophy, in the development of Intradialytic hypotension. In addition, we will also provide evidence that a bidirectional relationship might exist between Intradialytic hypotension and left ventricular hypertrophy in chronic dialysis patients. A more complete understanding of the complex interactions in between could assist the readers in formulating potential solutions for the reduction of both phenomena.

  13. Vertigo and nystagmus in orthostatic hypotension. (United States)

    Choi, J-H; Seo, J-D; Kim, M-J; Choi, B-Y; Choi, Y R; Cho, B M; Kim, J S; Choi, K-D


    Generalized cerebral ischaemia from cardiovascular dysfunction usually leads to presyncopal dizziness, but several studies reported a higher frequency of rotatory vertigo in cardiovascular patients. Whether generalized cerebral ischaemia due to cardiovascular disorders may produce objective vestibular dysfunction was investigated. Thirty-three patients with orthostatic dizziness/vertigo due to profound orthostatic hypotension and 30 controls were recruited. All participants underwent recording of eye movements during two orthostatic challenging tests: the Schellong and the squatting-standing tests. Most patients had neuroimaging, and patients with abnormal eye movements were subjected to follow-up evaluations. Symptoms associated with orthostatic dizziness/vertigo included blurred vision, fainting and tinnitus. Ten (30%) of 33 patients developed rotatory vertigo and nystagmus during the Schellong (n = 5) or squatting-standing test (n = 5). Four of them showed pure downbeat nystagmus whilst five had downbeat and horizontal nystagmus with or without torsional component. Patients with orthostatic nystagmus had shorter duration of orthostatic intolerance than those without nystagmus (1.0 ± 1.6 vs. 11.0 ± 9.7 months, P vertigo due to objective vestibular dysfunction. The presence of orthostatic vertigo and nystagmus has an association with the duration of orthostatic intolerance. © 2014 EAN.

  14. La neurofisiología clínica: pasado, presente y futuro Clinical Neurophysiology: past, present, future

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    G. Morales


    Full Text Available La Neurofisiología Clínica es una especialidad médica cuyo objeto es el estudio del sistema nervioso y muscular con fines diagnósticos, pronósticos y terapéuticos. En este artículo se analiza el objetivo básico que pretende esta disciplina, las técnicas que utiliza y su reconocimiento como especialidad médica. Se hace un pequeño recorrido por su definición y alcance de la misma, cómo se estructura hoy día y las posibilidades de futuro que ofrece.Clinical Neurophysiology is a medical speciality whose aim is the study of the nervous and muscular system for diagnostic, prognostic and therapeutic purposes. This article analyses the basic objective pursued by this discipline, the techniques it employs and its recognition as a medical speciality. The article briefly reviews its definition and scope, how it is structured at present and the future possibilities it offers.

  15. Patients with "organically unexplained symptoms" presenting to a borreliosis clinic: clinical and psychobehavioral characteristics and quality of life. (United States)

    Csallner, Gisela; Hofmann, Heidelore; Hausteiner-Wiehle, Constanze


    This study explores the prevalence of patients with "organically unexplained symptoms" presenting to a Lyme borreliosis clinic and describes their clinical and psychobehavioral characteristics as well as health-related quality of life. Study instruments consisted of a set of self-rating questionnaires and an organicity rating of presenting symptoms by an acknowledged expert. Participants included 125 patients presenting with symptoms attributed to borreliosis. Clinical and psychobehavioral characteristics as well as health-related quality of life for patients whose symptoms were rated as "organically unexplained" were compared with those of patients whose symptoms were rated as "organically explained." Symptoms of 37 (30%) patients were rated as "organically unexplained" (ORG-) and symptoms of 88 (70%) patients were rated as "organically explained" (ORG+). ORG- differed from ORG+ in various clinical and psychobehavioral characteristics and in health-related quality of life. For example, ORG- reported a higher number of symptoms, more illness consequences and negative emotional illness representations, and felt less reassured in the medical context, more dissatisfied with medical care, and more convinced of having a serious illness. Our results suggest that patients with "organically unexplained symptoms" inadequately attributed to Lyme borreliosis reveal many clinical and psychobehavioral characteristics that indicate significant somatic and mental distress. An early focus on all of the patients' mental and bodily symptoms, as well as on subjective illness perceptions and consequences allows for a more specific plan. Copyright © 2013 The Academy of Psychosomatic Medicine. Published by Elsevier Inc. All rights reserved.

  16. [The historical background and present development of evidence-based healthcare and clinical nursing]. (United States)

    Tsai, Jung-Mei


    Evidence-based healthcare (EBHC) emphasizes the integration of the best research evidence with patient values, specialist suggestions, and clinical circumstances during the process of clinical decision-making. EBHC is a recognized core competency in modern healthcare. Nursing is a professional discipline of empirical science that thrives in an environment marked by advances in knowledge and technology in medicine as well as in nursing. Clinical nurses must elevate their skills and professional qualifications, provide efficient and quality health services, and promote their proficiency in EBHC. The Institute of Medicine in the United States indicates that evidence-based research results often fail to disseminate efficiently to clinical decision makers. This problem highlights the importance of better promoting the evidence-based healthcare fundamentals and competencies to frontline clinical nurses. This article describes the historical background and present development of evidence-based healthcare from the perspective of modern clinical nursing in light of the importance of evidence-based healthcare in clinical nursing; describes the factors associated with evidence-based healthcare promotion; and suggests strategies and policies that may improve the promotion and application of EBHC in clinical settings. The authors hope that this paper provides a reference for efforts to improve clinical nursing in the realms of EBHC training, promotion, and application.

  17. Clinical presentation of Attenuated Psychosis Syndrome in children and adolescents : Is there an age effect?

    NARCIS (Netherlands)

    Ribolsi, Michele; Lin, Ashleigh; Wardenaar, Klaas J; Pontillo, Maria; Mazzone, Luigi; Vicari, Stefano; Armando, Marco


    There is limited research on clinical features related to age of presentation of the Attenuated Psychosis Syndrome in children and adolescents (CAD). Based on findings in CAD with psychosis, we hypothesized that an older age at presentation of Attenuated Psychosis Syndrome would be associated with l

  18. Clinical presentation of childhood leukaemia : a systematic review and meta-analysis

    NARCIS (Netherlands)

    Clarke, Rachel T; Van den Bruel, Ann; Bankhead, Clare; Mitchell, Christopher D; Phillips, Bob; Thompson, Matthew J


    OBJECTIVE: Leukaemia is the most common cancer of childhood, accounting for a third of cases. In order to assist clinicians in its early detection, we systematically reviewed all existing data on its clinical presentation and estimated the frequency of signs and symptoms presenting at or prior to di

  19. A centrally mediated prolonged hypotension produced by oxotremorine or pilocarpine (United States)

    Dage, R.C.


    1 Oxotremorine, methyloxotremorine, pilocarpine or arecoline were given intravenously to anaesthetized cats, dogs or rats, and intraperitoneally to conscious normotensive and spontaneously hypertensive rats, pretreated with doses of methylatropine that completely blocked peripheral muscarinic receptors, to ascertain their effects on blood pressure and heart rate. 2 Oxotremorine but not methyloxotremorine produced a prolonged hypotension in cats and dogs but not in rats. Heart rate was not changed. Pilocarpine, although less potent, produced an identical effect, whereas the effect of arecoline was short by comparison. The hypotensive effect of these drugs was reversed by atropine. 3 In dogs, oxotremorine produced a prolonged hypotension with no change in heart rate or cardiac output. 4 A decrease in spontaneous sympathetic nerve activity accompanied the hypotension in cats. Both effects were reversed by atropine but could be reinvoked by large doses of oxotremorine. 5 The oxotremorine-induced hypotension in cats was not altered by decerebration but was abolished by high cervical spinal section. 6 The results indicate that the prolonged hypotension elicited by oxotremorine is mediated by an action at muscarinic receptors in the brain stem resulting in a decrease in sympathetic nerve activity and peripheral resistance but not heart rate or cardiac output. PMID:760887

  20. Predicting the Occurrence of Hypotension in Stable Patients With Nonvariceal Upper Gastrointestinal Bleeding: Point-of-Care Lactate Testing. (United States)

    Ko, Byuk Sung; Kim, Won Young; Ryoo, Seung Mok; Ahn, Shin; Sohn, Chang Hwan; Seo, Dong Woo; Lee, Yoon-Seon; Lim, Kyoung Soo; Jung, Hwoon-Yong


    It is difficult to assess risk in normotensive patients with upper gastrointestinal bleeding. The aim of this study was to evaluate whether the initial lactate value can predict the in-hospital occurrence of hypotension in stable patients with acute nonvariceal upper gastrointestinal bleeding. Retrospective, observational, single-center study. Emergency department of a tertiary-care, university-affiliated hospital during a 5-year period. Medical records of 3,489 patients with acute upper gastrointestinal bleeding who were normotensive at presentation to the emergency department. We analyzed the ability of point-of-care testing of lactate at emergency department admission to predict hypotension development (defined as systolic blood pressure upper gastrointestinal bleeding, 157 patients experienced hypotension within 24 hours. Lactate was independently associated with hypotension development (odds ratio, 1.6; 95% CI, 1.4-1.7), and the risk of hypotension significantly increased as the lactate increased from 2.5-4.9 mmol/L (odds ratio, 2.2) to 5.0-7.4 mmol/L (odds ratio, 4.0) and to greater than or equal to 7.5 mmol/L (odds ratio, 39.2) (pupper gastrointestinal bleeding. However, subsequently, prospective validate research will be required to clarify this.

  1. [Mucosecretor adenocarcinoma of the lung with pleural involvement presenting as a pneumothorax. Presentation of a clinical case]. (United States)

    Hermida Pérez, J A; Hernández Guerra, J S; Bermejo Hernandez, Á; Sobenes Gutierrez, R J


    The combination of a pneumothorax and lung cancer is rare and diagnosis is complex. Clinical suspicion of cancer must be based on radiological findings and the existence of risk factors. We discuss the mechanisms involved in the development of pneumothorax in patients with lung cancer, as well as the clinical significance, the recommended diagnostic approach, and therapeutic guidelines.

  2. The influence of punctural millimeter wave therapy on clinical presentation of patients with essential hypertention

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    Kotenko К.V.


    Full Text Available Aim: to estimate the influence of punctural millimeter wave therapy on clinical presentation. Material and methods. This study includes 102 patients with essential hypertension the I and II stage. Patients were divided into three equal groups depending on the method of treatment: some of them received procedures of punctural millimeter wave therapy, some of them received these procedures as the "placebo" and those who had not received specified procedures. Dynamics of clinical symptomatology and condition of eye bottom vessels was estimated. It was shown that addition of punctural millimeter wave therapy in complex therapy of patients with essential hypertension promotes the expressed regress of clinical symptomatology and state normalization the retinal vessels at these patients. Results. Addition of punctural millimeter wave therapy into the complex therapy was shown to lead to pronounced regress of clinical symptoms. Conclusion. The received results allow to recommend this method to be used in clinical practice for treating patients with essential hypertension.

  3. Refractory hypotension due to Rogaine® (minoxidil) ingestion managed with midodrine. (United States)

    Garrard, Alexander; Wood, Adam; Sollee, Dawn; Aaronson, Patrick


    Minoxidil (Rogaine®) is a direct vasodilator that can cause significant toxicity when ingested. We report a case of ingestion of topical minoxidil [Rogaine® (Johnson & Johnson Healthcare Products, Division of McNeil-PPC, Inc)] resulting in refractory hypotension that was successfully managed with the oral α (1) agonist midodrine. A 48-year-old male who ingested an eight ounce bottle of Rogaine® presented to the emergency department. The patient presented with a blood pressure of 57/45 mmHg and a pulse of 84 beats per minute. The patient received IV fluids and multiple vasopressors to maintain an adequate mean arterial pressure. Midodrine, an oral α (1) vasopressor, was added 10 hours post ingestion and was able to maintain an adequate mean arterial pressure. Over the next two days, midodrine was titrated down as his blood pressure returned to baseline. Midodrine may serve as an additional option to treat toxicant induced hypotension.

  4. A study of mode of transmission, clinical presentations, WHO and immunological staging among HIV infected children


    Durgesh Kumar; Mukesh V. Singh; Dinesh Kumar; K. M. Shukla; Singh, D. K.; Singh, Dharmendra K.


    Background: The clinical manifestations of HIV infection vary widely among infants, children, and adolescent. So there is a need to study the mode of transmission, clinical presentations, WHO and immunological staging among HIV infected children. Methods: Observational analytic cross sectional study. The children who were HIV positive (confirmed by ELISA for HIV-1 and HIV-2), and attending the OPD of ART Centre and SN Children Hospital, Allahabad during period of one year. The study popula...

  5. Canavan disease - unusual imaging features in a child with mild clinical presentation

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    Nguyen, Ho V.; Ishak, Gisele E. [University of Washington, Department of Radiology, Seattle Children' s Hospital, Seattle, WA (United States)


    Canavan disease is a rare hereditary leukodystrophy that manifests in early childhood. Associated with rapidly progressive clinical deterioration, it usually results in death by the third year of life. The predominant MRI appearance is diffuse and symmetrical white matter disease. We discuss an atypical, late presentation of Canavan disease with a benign clinical course and uncharacteristic imaging features. This case introduces a previously unreported pattern of diffuse cortical abnormality without significant white matter involvement. (orig.)

  6. Integrated analysis of droxidopa trials for neurogenic orthostatic hypotension. (United States)

    Biaggioni, Italo; Arthur Hewitt, L; Rowse, Gerald J; Kaufmann, Horacio


    Droxidopa, a prodrug of norepinephrine, was approved for treatment of neurogenic orthostatic hypotension (nOH) due to primary autonomic disorders based on 3 randomized double-blind studies. We performed safety and efficacy analyses of this pooled dataset (n = 460). Efficacy was assessed using Orthostatic Hypotension Questionnaire (OHQ) scores (composite and individual items). Safety and tolerability were also examined. Droxidopa improved virtually all nOH symptom scores compared with placebo, significantly reducing OHQ composite score (-2.68 ± 2.20 vs -1.82 ± 2.34 units; P < 0.001), dizziness/lightheadedness score (-3.0 ± 2.9 vs -1.8 ± 3.1 units; P < 0.001), and 3 of 5 other symptom assessments (visual disturbances, weakness, and fatigue [P ≤ 0.010]). Droxidopa significantly improved 3 of 4 measures of activities of daily living (standing a long time, walking a short time, and walking a long time [P ≤ 0.003]) and significantly increased upright systolic blood pressure (11.5 ± 20.5 vs 4.8 ± 21.0 mmHg for placebo; P < 0.001). Droxidopa was effective in patients using inhibitors of dopa decarboxylase (DDCI; the enzyme that converts droxidopa to norepinephrine), but its efficacy was numerically greater in non-DDCI users. Droxidopa was well-tolerated. Rates of most adverse events were similar between groups. Supine hypertension rates were low, but slightly higher in patients receiving droxidopa (≤7.9% vs ≤4.6% for placebo); patients with severe hypertension at screening were excluded from these studies. Droxidopa is effective for the treatment of nOH in patients with primary autonomic disorders and is generally well-tolerated. A longer trial is underway to confirm efficacy beyond the ≤2 to 10 - week period assessed in the current trials. identifiers: NCT00782340 , first received October 29, 2008; NCT00633880 , first received March 5, 2008; and NCT01176240 , first received July 30, 2010.

  7. Clinical pictures of unknown origin in neurology: past, present and future usefulness of artificial intelligence. (United States)

    Conti, Andrea A; Conti, Antonio; Masoni, Marco; Gensini, Gian Franco


    Although, in the course of the last 50 years, the achievements in the medical field have been astonishing, at the beginning of the third millennium a number of clinical pictures are still left without a precise nosographic origin. In the past, the delay in scientific communication was the main explanation presented for the lack of understanding of clinical pictures of unknown nosographic origin. The history of medicine provides excellent examples of this dispersion of human capital, even if the history of clinical neurology presents "exceptions" (the pictures that we now call de la Tourette's syndrome and Parkinson's disease) that indicate that major clinical syndromes could be clearly detected and relatively rapidly diffused even in the 19th century. Contrary to the past, the delay in scientific communication no longer seems an obstacle to the sharing of medical knowledge. Nevertheless, the problem of the in-depth comprehension of clinical pictures of unknown nosographic origin still remains dominant, mainly because of the limited spread of ample and flexible online accessible databases of unknown nosographic origin clinical syndromes. The need for interactive electronic archives and other artificial intelligence resources in order to promote progress in clinical knowledge is discussed in this paper.

  8. Orthostatic hypotension and subjective sleep quality in older people. (United States)

    McHugh, Joanna E; Fan, Chie W; Kenny, Rose Ann; Lawlor, Brian A


    Poor sleep quality and orthostatic hypotension are common complaints in an older population, and both are related to factors such as polypharmacy and depression. However, it is not known whether there is a direct association between the two. Our objective is to investigate a potential association between orthostatic blood pressure response and subjective sleep quality in older people. A within-subjects, cross-sectional design embedded in a larger longitudinal study design. Participants were recruited from the community to visit the TRIL clinic at St James's Hospital, where they underwent a structured medical and psychosocial assessment. A total of 505 community dwelling adults aged 60+ (321 females, mean age 72.44) were participated in this study. Orthostatic blood pressure responses were recorded during an active stand using Finometer equipment, and health-related factors such as pain ratings, co-morbidities, polypharmacy, timed up and go, Mini-Mental State Examination score, body mass index, as well as depression, anxiety, age and gender, were also recorded. Self-reported sleep quality was also assessed using the Pittsburgh Sleep Quality Index. The results showed that timed up and go, polypharmacy, depression, anxiety, gender and delayed recovery of blood pressure at orthostasis were associated with subjective poor sleep quality. There is an association between subjective sleep quality and delayed recovery of blood pressure at orthostasis, independent of mental health or polypharmacy effects, in older adults. This link may have implications for the management of sleep disorders in older people.

  9. Central blockade of nitric oxide synthesis reduces moxonidine-induced hypotension


    Moreira, Thiago Santos [UNIFESP; Takakura, Ana Carolina Thomaz [UNIFESP; Menani, José V.; Sato, Monica Akemi; Colombari, Eduardo


    1 Nitric oxide (NO) and alpha(2)-adrenoceptor and imidazoline agonists such as moxonidine may act centrally to inhibit sympathetic activity and decrease arterial pressure.2 In the present study, we investigated the effects of pretreatment with L-NAME ( NO synthesis inhibitor), injected into the 4th ventricle (4th V) or intravenously (i.v.), on the hypotension, bradycardia and vasodilatation induced by moxonidine injected into the 4th V in normotensive rats.3 Male Wistar rats with a stainless ...


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    A. G. Strokov


    Full Text Available Intradialytic hypotension (IDH remains an important cause of morbidity and mortality in chronic hemodialysis (HD patients and can be ameliorated by low temperature HD. Biofeed-back temperature-control device BTM® (Fresenius Medical Care, Germany was used for precision temperature measurement and to deliver isothermic (ITD or thermoneutral (TND dialysis. At stage one 24 stable dialysis patients were studied in terms of inlet blood temperature (IBT variation during sessions with normal (36,5 °С-ND and cold dialysate (35 °С-CD. IBT was increasing in both cases however the increase was significantly lower in CD. At stage two, 18 patients underwent programmed cooling during two ITD and two TND sessions. In TND high correlation (r = 0.66; р < 0.05 was observed between IBT increase and ultrafiltration rate. Keeping IBT stable during ITD required cons- tant decrease of dialysate temperature to 34.9 ± 0.2 °С at the end of session. At stage three, 19 IDH-prone patients were displaced from regular dialysis program to ITD. As a result,the decrease overall rate of IDH from 36.2 ± 1.1% to 11.3 ± 4,6% was observed. Conclusions: 1. The main mechanism of body temperature raise during HD is heat retention secondary to the compensatory response to loss of plasma volume, resulting in increase of the total peripheral resistance. 2. CD is effective for IDH prevention. 3. ITD is the optimal version of CD. 

  11. Metastatic melanoma of the gallbladder: An unusual clinical presentation of acute cholecystitis

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    Spiridon Vernadakis; Georgios Rallis; Nikolaos Danias; Costas Serafimidis; Evangelos Christodoulou; Michail Troullinakis; Nikolaos Legakis; Georgios Peros


    Metastatic disease from cutaneous melanoma can affect all organs of the body, and varies in its biological behavior and clinical presentation. We present the case of a 58-year-old man who arrived at our clinic with acute abdominal pain, which, after investigation, was diagnosed as acute cholecystitis. The patient underwent laparotomy and cholecystectomy. Two years ago, he underwent surgical removal of a primary cutaneous melanoma on his right upper back. Pathological examination revealed the presence of malignant melanoma with a metastatic lesion of the gallbladder.

  12. Clinical Presentation of a Patient with Localized Acquired Cutis Laxa of Abdomen: A Case Report

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    Tugomir Gverić


    Objective. The aim of this case report was to present our patient suffering from CL, and to evaluate clinical presentation, diagnostic and therapeutic difficulties in this rare condition. Case Report. A 30-year-old female patient was admitted to our Hospital due to localized loose and sagging skin of abdomen, induced by prior cesarean section 6 years ago. CL has been diagnosed based on the clinical picture and pathohistological appearance. Conclusion. Reconstructive surgery provides a dramatic cosmetic improvement with significant psychosocial benefit. Repeated surgical procedures may be required to correct the lax skin, which worsens with age.

  13. Unusual Clinical Presentation of Bilateral Adult Non-Obstructing Ureteroceles Containing Urinary Stones

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    Mustafa Hoşcan


    Full Text Available Ureterocele, while not an uncommon pediatric urologic problem, has been reported only rarely in adults. Adult bilateral ureteroceles with calculi is an uncommon and well tolerated, relatively rare clinical entity. Although ureteroceles in adults are usually asymptomatic, various symptoms tend to appear in ureteroceles with stones, such as flank pain, urinary tract infections and bladder irritability. While ureteroceles occur more commonly in women, stones in ureteroceles tend to be more common in men. Most ureteroceles can be safely managed transurethrally endoscopically which is generally well tolerated by most patients. We present an unusual clinical presentation of bilateral adult non-obstructing ureteroceles containing urinary stones.

  14. Morbidity and mortality of orthostatic hypotension: implications for management of cardiovascular disease. (United States)

    Benvenuto, Luke J; Krakoff, Lawrence R


    Orthostatic hypotension (OH) is the failure of cardiovascular reflexes to maintain blood pressure on standing from a supine or sitting position. Although OH may cause symptoms of dizziness or syncope, asymptomatic OH (AOH) is far more common and is an independent risk factor for mortality and cardiovascular disease (CVD). The prevalence of AOH increases with age, the presence of hypertension or diabetes and the use of antihypertensive or other medications. The implications of AOH for the treatment of CVD and hypertension are not well defined. This review provides an overview of the current information on this topic and recommends the more frequent assessment of OH in clinical practice and in future clinical trials.

  15. Athlete presentations and sports injury frequencies by sport branches at a university sports medicine clinic. (United States)

    Tahirbegolli, Bernard; Dinçer, Şensu; Gözübüyük, Ömer B; Değirmenci, Ufuk; Yildiz, Safinaz; Vehid, Suphi


    We aimed to investigate the profile of athletes by determining the branch of sports, type, and area of sustained sports injury, and the frequencies through athletes' presentations to the largest university clinic in one of the most crowded and athletepopulated cities of Turkey, Istanbul. THE study population comprised 1302 athletes who presented to the sports medicine clinic between the dates of July 1st, 2014, and June 30th, 2015. This record-based study examined all athlete presentations using the physical examination cards. Eight hundred sixty-five of the athletes were male. The median age of applicants was 21 years (interquartile range 16-30 years), the median body mass index was 22.23 kg/m2 (range, 20.01-24.67 kg/m2), and the median years of sports activity was 5 years (range, 0-10 years). Presentations to the clinic were significantly higher in April (p=0.003). The most commonly injured body part was the knee and soccer was the leading sport among the patients; anterior cruciate ligament injury was the most common pathology among soccer players. Athletes who presented to our clinic most commonly sustained a lower extremity injury. It was notable that ligament injuries were seen as commonly as muscle injuries.

  16. Immune status at presentation for human immunodeficiency virus clinical care in Rio de Janeiro and Baltimore (United States)

    Moreira, Ronaldo I.; Luz, Paula M.; Struchiner, Claudio J.; Morgado, Mariza; Veloso, Valdilea G.; Keruly, Jeanne C.; Grinsztejn, Beatriz; Moore, Richard D.


    Introduction Late presentation to HIV clinical care increases individual risk of (multiple) clinical events and death, and decreases successful response to highly active antiretroviral therapy (HAART). In Brazil, provision of HAART free of charge to all HIV-infected individuals could lead to increased testing and linkage to care. Methods We assessed the immune status of 2,555 patients who newly presented for HIV clinical care between 1997 and 2009 at the Johns Hopkins Clinical Cohort, in Baltimore, USA and at the Instituto de Pesquisa Clinica Evandro Chagas Clinical Cohort, in Rio de Janeiro, Brazil. The mean change in the CD4 cell count per year was estimated using multivariate linear regression models. Results Overall, from 1997 to 2009, 56% and 54% of the patients presented for HIV clinical care with CD4 count ≤ 350 cells/mm3 in Baltimore and Rio de Janeiro, respectively. On average, 75% of the patients presented with viral load > 10,000 copies/mL. In Rio de Janeiro only, the overall adjusted per year increase in the mean CD4 cell count was statistically significant [5 cells/mm3 (95% CI 1, 10 cells/mm3)]. Discussion We found that, over years, the majority of patients presented late, that is, with a CD4 count < 350 cells/mm3. Our findings indicate that, despite the availability of HAART for more than a decade, and mass media campaigns stimulating HIV testing in both countries, the proportion of patients who start therapy at an advanced stage of the disease is still high. PMID:21857314


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    Binoy Kumar Mohanty


    Full Text Available BACKGROUND Precocious puberty is a common paediatric endocrine disorder seen in clinical practice. OBJECTIVE To study the various aetiologies and clinical presentations of patients presenting with sexual precocity to a tertiary care hospital. DESIGN Cross sectional study. MATERIAL AND METHODS We collected and analysed the clinical data including hormonal status of 24 consecutive patients who presented to our department from January 2014 to December 2015 for evaluation of sexual precocity. RESULTS Most of the patients presenting to us had evidence of precocious puberty (n=16, followed by premature adrenarche (n=5 and premature thelarche (n=3 respectively. The females outnumbered males in our study (68.75% of total cases. Females presenting with central precocious puberty had no appreciable cause (idiopathic in majority (85.72% of cases. While, males presenting with central precocious puberty had an organic cause (60% in majority of cases. CONCLUSIONS Precocious puberty is more common among females as compared to males. Organic lesion must be ruled out in all patients presenting with central precocious puberty especially in males.

  18. Clinical Practice Guidelines for Cardiogenic Shock.

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    Arelys Falcón Hernández


    Full Text Available Clinical Practice Guidelines for Cardiogenic Shock. It has been defined as the persistence of tissue hypoperfusion, usually associated to blood hypotension as the result of heart pumping failure. This document includes a review of the main aspects as concepts, aetiology, diagnosis and treatment. It includes the concept, risk factors, clinical presentations, diagnosis, and therapy based on the possibilities of our environment. It includes assessment guidelines focused on the most important aspects to be accomplished.

  19. Two syringe spinal anesthesia technique for cesarean section: A controlled randomized study of a simple way to achieve more satisfactory block and less hypotension (United States)

    Keera, Amr Aly Ismail; Elnabtity, Ali Mohamed Ali


    Background: Multiple trials have been tried to prevent hypotension during spinal anesthesia. However, the drug choice and mode of administration is still a matter of debate. Objectives: To compare the outcome of spinal injection of hyperbaric bupivacaine and fentanyl separately to standard injection of mixed fentanyl with hyperbaric bupivacaine. Settings and Design: A randomized, controlled clinical trial. Patients and Methods: One hundred twenty-four parturient scheduled for elective cesarean section were randomly allocated into two groups, each 62 parturient: Group M received spinal anesthesia using 10 mg bupivacaine 0.5% premixed with 25 μg fentanyl in the same syringe and Group S received 25 μg fentanyl in one syringe and 10 mg bupivacaine 0.5% without barbotage in a second syringe. Results: Patients with intraoperative pain that was controllable without the need for a shift to general anesthesia was significantly lower in Group S (3.2%) than in Group M (16.1%). The frequency of hypotension was significantly lower in Group S compared to Group M (P 0.05). There was no significant difference in the time till occurrence of hypotension, duration of hypotension, mean dose of ephedrine used for the treatment of hypotension and frequency of patients developed itching between the groups (P > 0.05). Conclusion: Separate intrathecal injection of fentanyl and hyperbaric bupivacaine provided a significant improvement in the quality of sensory block and significant reduction of the frequency of hypotension compared to injection of mixed medications. PMID:27212767

  20. Association between DNA Methylation of the BDNF Promoter Region and Clinical Presentation in Alzheimer's Disease

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    Tomoyuki Nagata


    Full Text Available Background/Aims: In the present study, we examined whether DNA methylation of the brain-derived neurotrophic factor (BDNF promoter is associated with the manifestation and clinical presentation of Alzheimer's disease (AD. Methods: Of 20 patients with AD and 20 age-matched normal controls (NCs, the DNA methylation of the BDNF promoter (measured using peripheral blood samples was completely analyzed in 12 patients with AD and 6 NCs. The resulting methylation levels were compared statistically. Next, we investigated the correlation between the DNA methylation levels and the clinical presentation of AD. Results: The total methylation ratio (in % of the 20 CpG sites was significantly higher in the AD patients (5.08 ± 5.52% than in the NCs (2.09 ± 0.81%; p Conclusion: These results suggest that the DNA methylation of the BDNF promoter may significantly influence the manifestation of AD and might be associated with its neurocognitive presentation.

  1. The presentation of rickets to orthopaedic clinics: return of the English disease. (United States)

    Naseem, Haris; Wall, Alun P; Sangster, Marshall; Paton, Robin W


    Rickets is a potentially treatable disease of the bone that is most commonly due to deficiency of vitamin D and is increasing in incidence in developed countries. Risk factors include dietary factors, the practice of covering up and darker skin pigmentation. This small retrospective case study set out to examine all cases of rickets presenting to the Paediatric Orthopaedic clinic over a 15-month period. Rickets presented in a bimodal fashion in the 6 cases identified: in males and females aged 3 or less and female adolescents aged 10 and above. This is in keeping with what is known regarding the rapid phases of growth during development. Five cases were from ethnic minority groups. Both female adolescents presented with genu valgum. Rickets can present primarily to Orthopaedic clinics with vague musculoskeletal symptoms. We recommend that biochemical screening be performed on patients from ethnic minorities who may be 'at risk'.

  2. Intravascular large B-cell lymphoma presenting clinically as rapidly progressive dementia. (United States)

    Brett, F M; Chen, D; Loftus, T; Langan, Y; Looby, S; Hutchinson, S


    In patients presenting with rapidly progressive dementia, prion disease may enter the differential diagnosis. The commonest malignancies masquerading as prion disease are primary CNS lymphoma and intravascular large B-cell lymphoma, both rare and difficult to diagnose without brain biopsy. This 82-year-old lady with a past history of hypertension, presented with rapidly progressive cognitive impairment and ataxia. The possibility of sCJD was raised. Brain biopsy was carried out. Western blot for prion protein was negative. Brain biopsy showed intravascular large B-cell lymphoma. She died shortly afterwards. The clinical presentation of intravascular large B-cell lymphoma is diverse. Patients may present as in this case with dementia, seizures, and myoclonus leading to a clinical diagnosis of sCJD. The diagnosis here was made at biopsy but is made at autopsy in over 50% of cases.

  3. Histopathological analysis of spontaneous large necrosis of adrenal pheochromocytoma manifested as acute attacks of alternating hypertension and hypotension: a case report. (United States)

    Ohara, Nobumasa; Uemura, Yasuyuki; Mezaki, Naomi; Kimura, Keita; Kaneko, Masanori; Kuwano, Hirohiko; Ebe, Katsuya; Fujita, Toshio; Komeyama, Takeshi; Usuda, Hiroyuki; Yamazaki, Yuto; Maekawa, Takashi; Sasano, Hironobu; Kaneko, Kenzo; Kamoi, Kyuzi


    Pheochromocytomas are rare catecholamine-producing neuroendocrine tumors. Hypertension secondary to pheochromocytoma is often paroxysmal, and patients occasionally present with sudden attacks of alternating hypertension and hypotension. Spontaneous, extensive necrosis within the tumor that is associated with catecholamine crisis is an infrequent complication of adrenal pheochromocytoma, but its pathogenesis remains unclear. A 69-year-old Japanese man developed acute-onset episodic headaches, palpitations, and chest pains. During the episodes, both marked fluctuations in blood pressure (ranging from 40/25 to 300/160 mmHg) and high plasma levels of catecholamines were found simultaneously. Radiological findings indicated a 4-cm left adrenal pheochromocytoma. These episodic symptoms disappeared within 2 weeks with normalization of plasma catecholamine levels. Two months later, the patient underwent adrenalectomy. Microscopic examinations revealed pheocromocytoma with a large central area of coagulative necrosis. The necrotic material was immunohistochemically positive for chromogranin A. Granulation tissue was adjacent to the necrotic area, accompanied by numerous hemosiderin-laden macrophages and histiocytes with vascular proliferation. Viable tumor cells, detected along the periphery of the tumor, demonstrated pyknosis, and the Ki-67 labeling index was 2 % in the hot spot. No embolus or thrombus formation was found in the resected specimen harboring the whole tumor. The Pheochromocytoma of the Adrenal gland Scaled Score was 2 out of 20. The patient's postoperative course was unremarkable for > 7 years. Presumed causal factors for the extensive necrosis of adrenal pheochromocytoma in previously reported cases include hemorrhage into the tumor, hypotension induced by a phentolamine administration, embolic infarction, high intracapsular pressure due to malignant growth of the tumor, and catecholamine-induced vasoconstriction. In the present case, histopathological

  4. Marked variability in clinical presentation and outcome of patients with C1q immunodeficiency

    NARCIS (Netherlands)

    Schaarenburg, R.A. van; Schejbel, L.; Truedsson, L.; Topaloglu, R.; Al-Mayouf, S.M.; Riordan, A.; Simon, A.; Kallel-Sellami, M.; Arkwright, P.D.; Ahlin, A.; Hagelberg, S.; Nielsen, S.; Shayesteh, A.; Morales, A.; Tam, S.; Genel, F.; Berg, S. van den; Ketel, A.G.; Berg, J. van den; Kuijpers, T.W.; Olsson, R.F.; Huizinga, T.W.; Lankester, A.C.; Trouw, L.A.


    OBJECTIVE: Globally approximately 60 cases of C1q deficiency have been described with a high prevalence of Systemic Lupus Erythematosus (SLE). So far treatment has been guided by the clinical presentation rather than the underlying C1q deficiency. Recently, it was shown that C1q production can be

  5. Extra-intestinal amebiasis: clinical presentation in a non-endemic setting

    DEFF Research Database (Denmark)

    Thorsen, S; Rønne-Rasmussen, J; Petersen, E;


    37/38 patients with reciprocal titers > or = 512 against Entamoeba histolytica in Denmark over a 5-year period were evaluated retrospectively in order to establish the clinical profile of extra-intestinal amebiasis in a non-endemic area. 24 of these had extra-intestinal amebiasis, all presenting 1...

  6. Incidence, prevalence, diagnostic delay, and clinical presentation of female 46,XY disorders of sex development

    DEFF Research Database (Denmark)

    Berglund, Agnethe; Johannsen, Trine H; Krag, Kirstine Stochholm


    , prevalence, age at diagnosis, and clinical presentation at diagnosis in 46,XY females. DESIGN AND SETTING: A nationwide study covering all known females with a 46,XY karyotype in Denmark since 1960. The diagnosis of 46,XY disorder of sex development (DSD) was determined by medical record evaluation, data...

  7. Cultural Intersection of Asian Indian Ethnicity and Presenting Problem: Adapting Multicultural Competence for Clinical Accessibility (United States)

    Bean, Roy A.; Titus, Gayatri


    A more accessible approach to using multicultural counseling competence is presented to bridge the researcher-practitioner gap and increase the likelihood of quality clinical services. The focus of the approach is on counselor awareness, knowledge, and skills as they relate to the most important contextualizing factors: ethnic culture and the…

  8. Mild Clinical Presentation of Acute Fatty Liver in the Second Trimester of Pregnancy

    Directory of Open Access Journals (Sweden)

    Alaeddine Yassin


    Full Text Available We report a case of 29 years old woman who was diagnosed with acute fatty liver of pregnancy at 23 weeks of gestation with unusual evolution (pregnancy prolonged until 36 weeks of gestation to draw attention on the possibility of occurrence of this pathology in the second trimester of pregnancy even with a milder clinical presentation and course.

  9. Acoustic neuroma ingrowth in the cochlear nerve: does it influence the clinical presentation?

    NARCIS (Netherlands)

    Forton, G.E.J.; Cremers, C.W.R.J.; Offeciers, E.E.


    We examined the clinical presentation in patients with a histologically proven ingrowth of the cochlear nerve by acoustic neuroma to see whether this differs from what is known from large acoustic neuroma series. In total, 85 acoustic neuromas had an en bloc dissection to study histologically the re

  10. An unusual clinical presentation resembling superior vena cava syndrome post heart surgery

    Directory of Open Access Journals (Sweden)

    Pellegrini Ronald


    Full Text Available Abstract Background An unusual sequence of post operative events heralded by hemodynamic deterioration followed by dyspnea and rapidly progressive dilatation of superficial neck and facial veins, resembling a superior vena cava syndrome, two days post surgical resection of filamentous aortic valve masses, closure of a patent foramen ovale, and performance of a modified Maze procedure for atrial fibrillation in a patient that presented with transient neurologic findings is presented. Case Presentation Although both clinical findings and hemodynamic derangements completely resolved following tricuspid valve repair aimed to correct the new onset severe tricuspid regurgitation noted post operatively; a clear mechanism was not readily obvious and diagnostic testing data somewhat conflictive. We present a careful retrospective examination of all clinical data and review possible clinical entities that could have been implicated in this particular case and recognize that transesophageal echocardiographic findings were most useful in identifying the best course of action. Conclusion After reviewing all clinical data and despite the inconclusive nature of test results; the retrospective examination of transesophageal echocardiographic findings proved to be most useful in identifying the best course of action. We postulate that in our case, resolution of the suspected pulmonary embolism with anticoagulation and reestablishment of a normal right ventricular geometry with tricuspid valve repair worked in unison in restoring normal hemodynamics and resolving both dyspnea and venous dilatation.

  11. An Endotoxin Tolerance Signature Predicts Sepsis and Organ Dysfunction at Initial Clinical Presentation

    Directory of Open Access Journals (Sweden)

    Olga M. Pena


    Interpretation: Our data support an updated model of sepsis pathogenesis in which endotoxin tolerance-mediated immune dysfunction (cellular reprogramming is present throughout the clinical course of disease and related to disease severity. Thus endotoxin tolerance might offer new insights guiding the development of new therapies and diagnostics for early sepsis.

  12. Clinical Features and Pattern of Presentation of Breast Diseases in Surgical Outpatient Clinic of a Tertiary Hospital

    Directory of Open Access Journals (Sweden)

    Jagdish B. Karia


    Full Text Available Objective: The objective of thedu was to characterize the clinical features and pattern of presentation of breast diseases as observed in our practice. Materials and Methods: A prospective study of 121 consecutive patients with breast complaints presenting in our Surgical Outpatient Clinics. The relevant data were collected using the prescribed forms and was analyzed using Epi Info 2003, Mann and ndash;Whitney (test of two groups Chi-squared and Fishers exact test was used to compare parameters of benign and malignant groups. P value <0.05 was considered as significant. Results: One hundred and nineteen patients were females, two were males. The age range was 14 and ndash;70 years. Forty two (34.7% patients were in the 21 and ndash;30 year age group. The commonest symptoms were breast lump in 111 (91.7% patients, and breast pain in 28 (23.1% patients. Breast pain was a significant presenting complaint in patients with breast malignancy (P=0.026. On clinical examination 103 (85.1% patients had palpable lumps, and seven patients were normal. Forty four patients (36.3% had malignant disease, seventy patients (57.8% had benign breast diseases and seven were normal. Fifty nine of the 70 benign diseases were fibroadenoma. One hundred and three patients (85% had appropriate therapy, while 18 patients (14.8%, including eight with malignant disease absconded. Conclusion: In the study, a breast lump was the commonest clinical feature of breast disease. Over 60% of these were benign. Breast pain was a statistically significant presentation in patients with malignant breast disease. One in seven of the patients absconded. [Natl J Med Res 2014; 4(1.000: 40-43


    Directory of Open Access Journals (Sweden)

    Binoy Kumar Mohanty


    Full Text Available BACKGROUND Hyperprolactinaemia is one of the common endocrine disorders seen in clinical practice. It may result due to various causes and elucidating the exact cause is necessary to formulate the right therapy. OBJECTIVE To study the various aetiologies and clinical presentation of patients presenting with hyperprolactinaemia to a tertiary care hospital. DESIGN Cross-sectional study. MATERIAL AND METHODS We collected and analysed the clinical data including hormonal status of 74 consecutive patients who presented to our department from June 2015 to May 2016 for evaluation of hyperprolactinaemia. RESULTS Majority of the subjects studied belonged to 20-29 years group (47.29% followed by 30-39 years age group (24.32%. The most common cause in our population was due to drug-induced causes (35.13%. The next common causes included idiopathic group (20.4% followed by pituitary adenomas (16.21%. There was significant female predominance (83.78% among total cases. Among women who presented with hyperprolactinaemia, menstrual irregularity (69.35% followed by galactorrhoea (35.48% were the most common presentations. CONCLUSIONS Hyperprolactinaemia is frequently seen among women who presented with either menstrual irregularity or galactorrhoea or both. Drug-induced hyperprolactinaemia is the most common cause seen in our study population.

  14. Lactic acidosis and diastolic hypotension after intermittent albuterol nebulization in a pediatric patient

    Directory of Open Access Journals (Sweden)

    Tehila A. Saadia


    Full Text Available We describe a case of 13-year-old female with intermittent asthma who developed lactic acidosis and diastolic hypotension after receiving intermittent albuterol nebulizer treatment. She presented to the emergency department (ED with sudden onset of shortness of breath and chest pain. She received two albuterol nebulizer treatments at home without symptomatic relief. She was treated in the ED with intermittent albuterol nebulization for a total of 22.5 mg over the next 5 hours. A decrease in diastolic blood pressure from 60 mmHg to 40 mmHg was noted after the treatment. Blood lactate level was 5.9 mmol/L. She recovered from it and was discharged to home but she had recurrence of shortness of breath and presented to the ED two days later. She was treated with albuterol nebulization for a total of 17.5 mg over the next two and half hours and developed diastolic hypotension again, as low as 30 mm Hg. After discontinuation of albuterol nebulization, her BP normalized. Cardiopulmonary and metabolic side effects of continuous albuterol therapy have been reported in the recent medical literature. Our patient, however, developed these adverse effects on intermittent albuterol nebulizer treatment. It is important for the pediatrician to recognize the adverse effects of β2-agonist therapy to avoid carrying out extensive workup for hypotension and hyperlactatemia prolonging hospital stay.

  15. Clinical and Laboratory Presentation of Hairy Cell Leukemia (Hcl and Rate of Response to Cladribine

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    M Forat Yazdi


    Full Text Available Introduction: HCL is a rare malignant condition that is curable if diagnosed early. HCL can present with reduced blood cells and splenomegaly which maybe misdiagnosed with other conditions. The aim of the present study was to determine the frequency of early clinical and laboratory findings as well as the response rate of patients to the standard treatment regimen of Cladribine. Methods: The study was an uncontrolled clinical trial including 25 HCL patients referring to Oncology Clinics of Shahid Sadoughi (Yazd - Iran and Shahid Beheshti (Tehran - Iran between 1999 and 2005. Data was gathered by a pre–designed questionnaire. 21 out of 25 patients were treated with Cladribine and the clinical and laboratory response was assessed. Results: Of the 25 patients studied, 20 patients (80% were male and 5 patients (20% were female. Most of the patients at diagnosis were 55–67 years old and the most common presenting symptom was fatigue and lassitude secondary to anemia. Two patients were asymptomatic and were diagnosed incidentally. Splenomegaly was the main clinical finding which was present in about 80% of the males and all of the females. Accordingly, hairy cells in the peripheral blood smear, leukopenia and anemia were the most common laboratory findings. In contrast to previous results, pancytopenia was found in only 60% of the patients. Response rate was 90% (19 out of 21 of which 61.9% (13 patients and 28.5% (6 patients had complete remission (CR and partial remission (PR, respectively. Conclusion: According to the results, it can be concluded that HCL should be considered as a possible diagnosis in the context of fatigue, splenomegaly and reduced blood cell count. The results of the present study were similar to other similar international studies.

  16. Sporotrichosis in Rio de Janeiro, Brazil: Sporothrix brasiliensis Is Associated with Atypical Clinical Presentations (United States)

    Almeida-Paes, Rodrigo; de Oliveira, Manoel Marques Evangelista; Freitas, Dayvison Francis Saraiva; do Valle, Antônio Carlos Francesconi; Zancopé-Oliveira, Rosely Maria; Gutierrez-Galhardo, Maria Clara


    Background There have been several recent changes in the taxonomy of Sporothrix schenckii as well as new observations regarding the clinical aspects of sporotrichosis. In this study, we determined the identification of the Sporothrix species associated with both classic and unusual clinical aspects of sporotrichosis observed in the endemic area of sporotrichosis in Rio de Janeiro, Brazil. Methodology/Principal Findings To verify whether S. brasiliensis is associated with clinical manifestations of sporotrichosis, a cross-sectional study was performed in which Sporothrix isolates from 50 patients with different clinical manifestations were analyzed and their isolates were studied by phenotypic and genotypic methods. Data from these patients revealed a distinct clinical picture and therapeutic response in infections caused by Sporothrix brasiliensis (n = 45) compared to patients with S. schenckii sensu stricto (n = 5). S. brasiliensis was associated with disseminated cutaneous infection without underlying disease, hypersensitivity reactions, and mucosal infection, whereas patients with S. schenckii presented with less severe and more often localized disease, similar to the majority of previously described sporotrichosis cases. Interestingly, S. brasiliensis-infected patients overall required shorter durations of itraconazole (median 16 weeks) compared to the individuals with S. schenckii (median 24 weeks). Conclusions/Significance These findings suggest that Sporothrix species are linked to different clinical manifestations of sporotrichosis and that S. brasiliensis is effectively treated with oral itraconazole. PMID:25233227

  17. Endobronchial Enigma: A Clinically Rare Presentation of Nocardia beijingensis in an Immunocompetent Patient

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    Nader Abdel-Rahman


    Full Text Available Nocardiosis is an opportunistic infection caused by the Gram-positive weakly acid-fast, filamentous aerobic Actinomycetes. The lungs are the primary site of infection mainly affecting immunocompromised patients. In rare circumstances even immunocompetent hosts may also develop infection. Diagnosis of pulmonary nocardiosis is usually delayed due to nonspecific clinical and radiological presentations which mimic fungal, tuberculous, or neoplastic processes. The present report describes a rare bronchoscopic presentation of an endobronchial nocardial mass in a 55-year-old immunocompetent woman without underlying lung disease. The patient exhibited signs and symptoms of unresolving community-acquired pneumonia with a computed tomography (CT scan that showed a space-occupying lesion and enlarged paratracheal lymph node. This patient represents the unusual presentation of pulmonary Nocardia beijingensis as an endobronchial mass. Pathology obtained during bronchoscopy demonstrated polymerase chain reaction (PCR confirmation of nocardiosis. Symptoms and clinical findings improved with antibiotic treatment. This patient emphasizes the challenge in making the diagnosis of pulmonary nocardiosis, especially in a low risk host. A literature review presents the difficulties and pitfalls in the clinical assessment of such an individual.

  18. Myelodysplastic Syndrome Clinically Presenting with the “Classic TTP Pentad” (United States)

    Polanco Jácome, Evelyn Carolina; Guevara, Elizabeth; Mattoo, Vijay


    The clinical presentation of myelodysplastic syndrome (MDS) is not specific. Many patients can be asymptomatic and can be detected only due to an abnormal complete blood cell count (CBC) on routine exam or for other reasons while others can be symptomatic as a consequence of underlying cytopenias. Thrombotic thrombocytopenic purpura (TTP) usually is suspected under the evidence of microangiopathic hemolytic anemia (MAHA) and thrombocytopenia and because it is a life-threatening condition (medical emergency) immediate initiation of plasmapheresis could be life-saving. The following case illustrates an unusual presentation of MDS in a patient who came in to the emergency room with the classic TTP “pentad” of fever, renal involvement, MAHA, mental status changes, and thrombocytopenia. We will focus our discussion in the clinical presentation of this case. PMID:28255478

  19. High cervical spinal subdural hemorrhage as a harbinger of craniocervical arteriovenous fistula: an unusual clinical presentation. (United States)

    Kasliwal, Manish K; Moftakhar, Roham; O'Toole, John E; Lopes, Demetrius K


    Craniocervical dural arteriovenous fistula (dAVF) is rare as compared with the typical thoracolumbar dAVFs of the spine and usually presents with hemorrhagic manifestation, predominantly intracranial subarachnoid hemorrhage. We describe the first case of craniocervical dAVF with initial presentation as neck pain and spinal subdural hemorrhage. Case report. We present the case of a 59-year-old woman who presented with sudden onset of neck pain at an outside institution emergency department (ED) and was discharged after negative cervical spine radiographs. Magnetic resonance imaging of the cervical spine performed because of persistent pain demonstrated presence of high cervical spinal subdural hematoma and she was managed conservatively. She subsequently presented to our ED a week later with headache and was found to have an intraventricular hemorrhage on computed tomography scan of the head, which on subsequent workup with an angiography revealed the presence of a craniocervical dAVF. Surgical obliteration of the fistula was performed with use of intraoperative angiography as an adjunct to confirm complete fistula obliteration. She had an excellent clinical outcome with no deficits at her last follow-up at 9 months. Even though hemorrhagic presentation is fairly common in craniocervical dAVFs, there is no report of a craniocervical dAVF presenting with spinal subdural hemorrhage. The present case further highlights the propensity of these vascular lesions to bleed and emphasizes the clinical importance of including these lesions in the differential diagnosis of hemorrhage in the vicinity of foramen magnum region, whether subarachnoid or subdural in location. Physicians treating spinal pathologies should be aware of this entity and clinical presentation, as an angiography needs to be considered in these cases to direct appropriate referral and treatment. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Bumblefoot: a comparison of clinical presentation and treatment of pododermatitis in rabbits, rodents, and birds. (United States)

    Blair, Jennifer


    Pododermatitis, also known as bumblefoot, is a common condition encountered in birds, rabbits, and rodents in clinical practice. This article compares the anatomy and physiology of the foot and the predisposing factors for pododermatitis in each of the species discussed. Clinical presentation, diagnostics, and treatment options, including medical and surgical therapies, are provided. In addition, alternative therapies, including natural remedies, therapeutic laser, and acupuncture, are explored. This article is intended to encourage practitioners to use a multimodal approach for successful management of this disease in all species.

  1. Audit of GP Referrals for Tonsillectomy to the ENT Clinic Using Present HIQA Guidelines

    LENUS (Irish Health Repository)


    Recurrent sore throat for possible tonsillectomy is the commonest clinical entity referred to the ENT outpatient department. The numbers involved represent a large clinical burden on the service. Not all of these patients require surgical intervention. Patients who fit the criteria for tonsillectomy are faced with two stage obstacles; the long waiting time until assessed by the Otolaryngologist at OPD and the time spent on long operative waiting lists. The aim of this study was to analyze the percentage of referred patients with sore throats requiring tonsillectomy versus those not needing surgery, using the present HIQA guidelines for this operation.

  2. Systemic Arthritis in Children: A Review of Clinical Presentation and Treatment

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    R. Gurion


    Full Text Available Systemic juvenile idiopathic arthritis (sJIA constitutes a small part of juvenile idiopathic arthritis (JIA, yet has a disproportionally higher rate of mortality. Despite being grouped under JIA, it is considered to be a multifactorial autoinflammatory disease. The objective of this paper is to review the epidemiology, pathogenesis, genetics, clinical manifestations, complications, therapy, prognosis, and outcome of sJIA. The presentation and clinical manifestations of sJIA have not changed much in the past several decades, but the collective understanding of the pathogenesis and the development of new targeted therapies (particularly the biologic agents have transformed and improved the disease outcome for children with sJIA.

  3. A case of asymptomatic pancytopenia with clinical features of hemolysis as a presentation of pernicious anemia

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    Venkateswara K. Kollipara


    Full Text Available Pernicious anemia is an autoimmune disease with a variety of clinical presentations. We describe a case of pernicious anemia presenting with pancytopenia with hemolytic features. Further workup revealed very low vitamin B12 levels and elevated methylmalonic acid. It is important for a general internist to identify pernicious anemia as one of the cause of pancytopenia and hemolytic anemia to avoid extensive workup. Pernicious anemia can present strictly with hematological abnormalities without neurological problems or vice versa as in our case.

  4. Papulonodular secondary syphilis: a rare clinic presentation confirmed by serologic and histologic exams* (United States)

    Veasey, John Verrinder; Lellis, Rute Facchini; Boin, Maria Fernanda Feitosa de Camargo; Porto, Pedro Loureiro; Chen, Jessica Chia Sin


    Syphilis is a sexually transmitted disease caused by Treponema pallidum and divided into three stages according to the duration of the disease: primary, secondary and tertiary. Secondary syphilis has diverse clinical presentations, such as papular-nodular lesions. This presentation is rare, with 15 cases reported in the literature over the past 20 years. We report a case of secondary syphilis with papular-nodular lesions in a healthy 63-year-old patient, who has presented treponema in immunohistochemical examination of the skin lesions. PMID:27192520

  5. Clinical presentation and outcome prediction of clinical, serological, and histopathological classification schemes in ANCA-associated vasculitis with renal involvement. (United States)

    Córdova-Sánchez, Bertha M; Mejía-Vilet, Juan M; Morales-Buenrostro, Luis E; Loyola-Rodríguez, Georgina; Uribe-Uribe, Norma O; Correa-Rotter, Ricardo


    Several classification schemes have been developed for anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV), with actual debate focusing on their clinical and prognostic performance. Sixty-two patients with renal biopsy-proven AAV from a single center in Mexico City diagnosed between 2004 and 2013 were analyzed and classified under clinical (granulomatosis with polyangiitis [GPA], microscopic polyangiitis [MPA], renal limited vasculitis [RLV]), serological (proteinase 3 anti-neutrophil cytoplasmic antibodies [PR3-ANCA], myeloperoxidase anti-neutrophil cytoplasmic antibodies [MPO-ANCA], ANCA negative), and histopathological (focal, crescenteric, mixed-type, sclerosing) categories. Clinical presentation parameters were compared at baseline between classification groups, and the predictive value of different classification categories for disease and renal remission, relapse, renal, and patient survival was analyzed. Serological classification predicted relapse rate (PR3-ANCA hazard ratio for relapse 2.93, 1.20-7.17, p = 0.019). There were no differences in disease or renal remission, renal, or patient survival between clinical and serological categories. Histopathological classification predicted response to therapy, with a poorer renal remission rate for sclerosing group and those with less than 25 % normal glomeruli; in addition, it adequately delimited 24-month glomerular filtration rate (eGFR) evolution, but it did not predict renal nor patient survival. On multivariate models, renal replacement therapy (RRT) requirement (HR 8.07, CI 1.75-37.4, p = 0.008) and proteinuria (HR 1.49, CI 1.03-2.14, p = 0.034) at presentation predicted renal survival, while age (HR 1.10, CI 1.01-1.21, p = 0.041) and infective events during the induction phase (HR 4.72, 1.01-22.1, p = 0.049) negatively influenced patient survival. At present, ANCA-based serological classification may predict AAV relapses, but neither clinical nor serological

  6. Centrally injected histamine increases posterior hypothalamic acetylcholine release in hemorrhage-hypotensive rats. (United States)

    Altinbas, Burcin; Yilmaz, Mustafa S; Savci, Vahide; Jochem, Jerzy; Yalcin, Murat


    Histamine, acting centrally as a neurotransmitter, evokes a reversal of hemorrhagic hypotension in rats due to the activation of the sympathetic and the renin-angiotensin systems as well as the release of arginine vasopressin and proopiomelanocortin-derived peptides. We demonstrated previously that central nicotinic cholinergic receptors are involved in the pressor effect of histamine. The aim of the present study was to examine influences of centrally administrated histamine on acetylcholine (ACh) release at the posterior hypothalamus-a region characterized by location of histaminergic and cholinergic neurons involved in the regulation of the sympathetic activity in the cardiovascular system-in hemorrhage-hypotensive anesthetized rats. Hemodynamic and microdialysis studies were carried out in Sprague-Dawley rats. Hemorrhagic hypotension was induced by withdrawal of a volume of 1.5 ml blood/100 g body weight over a period of 10 min. Acute hemorrhage led to a severe and long-lasting decrease in mean arterial pressure (MAP), heart rate (HR), and an increase in extracellular posterior hypothalamic ACh and choline (Ch) levels by 56% and 59%, respectively. Intracerebroventricularly (i.c.v.) administered histamine (50, 100, and 200 nmol) dose- and time-dependently increased MAP and HR and caused an additional rise in extracellular posterior hypothalamic ACh and Ch levels at the most by 102%, as compared to the control saline-treated group. Histamine H1 receptor antagonist chlorpheniramine (50 nmol; i.c.v.) completely blocked histamine-evoked hemodynamic and extracellular posterior hypothalamic ACh and Ch changes, whereas H2 and H3/H4 receptor blockers ranitidine (50 nmol; i.c.v.) and thioperamide (50 nmol; i.c.v.) had no effect. In conclusion, centrally administered histamine, acting via H1 receptors, increases ACh release at the posterior hypothalamus and causes a pressor and tachycardic response in hemorrhage-hypotensive anesthetized rats.

  7. Medial prefrontal cortex acetylcholine injection-induced hypotension: the role of hindlimb vasodilation (United States)

    Crippa, G. E.; Lewis, S. J.; Johnson, A. K.; Correa, F. M.


    The injection of acetylcholine (ACh) into the cingulate region of the medial prefrontal cortex (MPFC) causes a marked fall in arterial blood pressure which is not accompanied by changes in heart rate. The purpose of the present study was to investigate the hemodynamic basis for this stimulus-induced hypotension in Sprague-Dawley rats. The study was designed to determine whether a change in the vascular resistance of hindlimb, renal or mesenteric vascular beds contributes to the fall in arterial pressure in response to ACh injection into the cingulate cortex. Miniature pulsed-Doppler flow probes were used to measure changes in regional blood flow and vascular resistance. The results indicated that the hypotensive response was largely due to a consistent and marked vasodilation in the hindlimb vascular bed. On this basis, an additional experiment was then undertaken to determine the mechanisms that contribute to hindlimb vasodilation. The effect of interrupting the autonomic innervation of one leg on the hindlimb vasodilator response was tested. Unilateral transection of the lumbar sympathetic chain attenuated the cingulate ACh-induced vasodilation in the ipsilateral, but not in the contralateral hindlimb. These results suggest that the hypotensive response to cingulate cortex-ACh injection is caused by skeletal muscle vasodilation mediated by a sympathetic chain-related vasodilator system.

  8. Hypotensive effect of angiotensin II after AT1-receptor blockade with losartan. (United States)

    Matys, T; Pawlak, R; Kucharewicz, I; Chabielska, E; Buczko, W


    Recent data suggest that hypotensive effect of losartan may not be attributed solely to AT1-receptor blockade, but also to excessive AT2 or other receptors stimulation by elevated angiotensin II and its derivative peptides. Therefore in the present study we examined the effect of angiotensin II on mean blood pressure after AT -receptor blockade with losartan. Male Wistar rats were anaesthetised and received injection of either losartan (30 mg/kg, 1 ml/kg, i.v.) or saline (the same volume and route) followed by bolus injection of angiotensin II (100, 300 or 1,000 ng/kg; 1 ml/kg, i.v.) or 1-hour infusion of angiotensin II (200 ng/kg/min; 2.5 ml/kg/h, i.v.). Control animals received saline instead. Angiotensin II, given either as the injection or the infusion, caused an evident increase in mean blood pressure (p ranged from 0.05 to 0.001 depending on the experimental group). Losartan caused a rapid drop in mean blood pressure and blunted the hypertensive effect of angiotensin II (p < 0.01). Moreover, in the losartan-pretreated animals the hypotensive phase was enhanced by the infusion, but not single injection of angiotensin II, which was most evident from the 30 th minute of observation (p < 0.05 vs control). In conclusion, hypotensive effect of losartan may be amplified by simultaneous increase in angiotensin II level, the situation observed during chronic AT1-receptor blockade.

  9. Central blockade of nitric oxide synthesis reduces moxonidine-induced hypotension. (United States)

    Moreira, Thiago Santos; Takakura, Ana Carolina Thomaz; Menani, José V; Sato, Monica Akemi; Colombari, Eduardo


    1. Nitric oxide (NO) and alpha(2)-adrenoceptor and imidazoline agonists such as moxonidine may act centrally to inhibit sympathetic activity and decrease arterial pressure. 2. In the present study, we investigated the effects of pretreatment with l-NAME (NO synthesis inhibitor), injected into the 4th ventricle (4th V) or intravenously (i.v.), on the hypotension, bradycardia and vasodilatation induced by moxonidine injected into the 4th V in normotensive rats. 3. Male Wistar rats with a stainless steel cannula implanted into the 4th V and anaesthetized with urethane were used. Blood flows were recorded by use of miniature pulsed Doppler flow probes implanted around the renal, superior mesenteric and low abdominal aorta. 4. Moxonidine (20 nmol), injected into the 4th V, reduced the mean arterial pressure (-42+/-3 mmHg), heart rate (-22+/-7 bpm) and renal (-62+/-15%), mesenteric (-41+/-8%) and hindquarter (-50+/-8%) vascular resistances. 5. Pretreatment with l-NAME (10 nmol into the 4th V) almost abolished central moxonidine-induced hypotension (-10+/-3 mmHg) and renal (-10+/-4%), mesenteric (-11+/-4%) and hindquarter (-13+/-6%) vascular resistance reduction, but did not affect the bradycardia (-18+/-8 bpm). 6. The results indicate that central NO mechanisms are involved in the vasodilatation and hypotension, but not in the bradycardia, induced by central moxonidine in normotensive rats.

  10. 2-bromoethylamine, a suicide inhibitor of semicarbazide-sensitive amine oxidase, increases hydralazine hypotension in rats. (United States)

    Vidrio, Horacio; Medina, Martha


    Previous work has shown that inhibitors of the predominantly vascular enzyme semicarbazide-sensitive amine oxidase (SSAO) potentiate the hypotensive response to hydralazine, itself a SSAO inhibitor, in anesthetized rats. The present study was carried out to determine whether the recently described suicide SSAO inhibitor 2-bromoethylamine shares this effect. Hypotensive responses to hydralazine, 0.1 mg/kg IV, were obtained in chloralose-urethane-anesthetized rats, either unpretreated or receiving bromoethylamine at different doses and pretreatment intervals. Parallel experiments were run with semicarbazide, the prototypical hydrazine SSAO inhibitor. Both inhibitors potentiated hydralazine hypotension, bromoethylamine having a longer latency and a shorter duration of action than semicarbazide. High doses of bromoethylamine did not produce potentiation, a phenomenon attributed to SSAO inactivation by excess substrate and decreased formation by the enzyme of the inhibitor product. Experiments with combined administration of both inhibitors were also carried out. When semicarbazide was administered before bromoethylamine, potentiaton was prevented, apparently by a mechanism similar to the above; when it was given after the amine, potentiation was increased. This was attributed to enzyme inhibition by interaction with 2 different active sites. The charactertistics of hydralazine potentiation by bromoethylamine were considered compatible with the mechanism of SSAO inhibition by the amine.

  11. Cerebral microcirculatory changes during pulsatile and non-pulsatile flow in hypovolemic hypotension

    Institute of Scientific and Technical Information of China (English)


    Cerebral microcirculatory changes in hypovolemic hypotension we re investigat ed in rats with a cardio-pulmonary bypass (CPB) during pulsatile and non-pulsati le flow. The hypovolemic hypotension was induced by reducing the CPB flow-rate. In the non-pulsatile flow, the cardiac beat was stopped using a fibrilator, whi le in the pulsatile flow the cardiac function was retained. The pial microcircul ation was observed and recorded during CPB, using fluorescence videomicroscopy. The arteriolar diameter and red cell velocity were measured based on the recorde d videoimages. The flow-rate was calculated from the measured diameter and veloc ity data. The present results showed that the flow-rate remained almost constant up to 60 mmHg arterial pressure during pulsatile flow. On the other hand, in n on-pulsatile flow, the flow-rate decreased with a decrease in arterial pressure, indicating the impairment of microvascular autoregulation. It was suggested th at pulsatile flow has an advantage over non-pulsatile flow in a view-point of ce rebral microcirculatory changes in hypovolemic hypotension. Collaborating researchers: Drs. T. Yamakawa, S. Yamaguchi, Y. Ohnishi (National Cardiovascular Center, Osaka,Japan)

  12. Septo-optic dysplasia plus: clinical presentation and magnetic resonance imaging findings

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    Matushita Junior, Joao Paulo K. [Instituto de Pos-Graduacao Medica Carlos Chagas (IPGMCC), Rio de Janeiro, RJ (Brazil); Tiel, Chan; Py, Marco [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Inst. de Neurologia Deolindo Couto; Batista, Raquel Ribeiro [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Hospital Universitario Clementino Fraga Filho; Gasparetto, Emerson L., E-mail: [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Dept. de Radiologia


    Septo-optic dysplasia (SOD) is a heterogeneous developmental malformation characterized by optic nerve hypoplasia associated with dysgenesis of the septum pellucidum and other cerebral malformations. The clinical manifestations include psychomotor retardation, visual impairment, thermoregulatory disturbances, conjugated hyperbilirubinemia and seizures. In 2000, Miller et al. first named the association of SOD and cortical dysplasia as SOD-plus. In this report, all the cases had severe clinical impairment, presenting global developmental delay and spastic motor deficits. Subsequent reports of SOD-plus also stressed the psychomotor development delay, spastic motor deficits and seizures seen in these patients, emphasizing the severity of the brain involvement. Recently, Kwak et al. reported a case of SOD-plus presenting with cortical dysplasia involving the insular cortex bilaterally. However, differently from all the previous reports, the patient had no signs or symptoms of cortical dysfunction, except for one episode of seizure. We report an additional case of SOD-plus, which presented extensive cortical malformation, with no signs or symptoms of cortical dysfunction. We suggest that similar to the classical form of SOD, the clinical presentation in patients with SOD-plus can also range from mild to extremely severe. (author)

  13. Mucocutaneous warts in Middle Anatolia, Turkey: clinical presentations and therapeutic approaches (United States)

    Gönül, Müzeyyen; Iyidal, Ayşegül Yalçınkaya; Çakmak, Seray; Kılıç, Arzu; Gul, Ulker; Doner, Pinar


    Introduction Viral warts are common skin condition caused by the human papilloma virus. Aim To determine the clinical features of warts and therapeutic approaches to warts and compare them with the literature. Material and methods A cross-sectional survey was conducted on 362 consecutive patients presenting to a dermatology clinic in Ankara, Middle Anatolia, Turkey. Age, gender, anatomic localization, clinical types, number of warts, and medical therapy histories were recorded. Results In our study 139 (38.4%) children and 223 (61.6%) adults had warts. Warts were seen in 191 men, and 171 women. The mean age was 24.7 ±13.5. In all groups the incidence and the number of warts were higher in men. Clinical types of warts were vulgar, anogenital, plantar, verruca plana, filiform, and mosaic. Thirty-six (9.9%) of 362 cases had more than one type. The locations of warts were as follows extremities (n = 233, 64.4%), anogenital (n = 86, 23.7%) and head and neck (n = 73, 20.2%). The incidence of anogenital warts was statistically higher in men than women (p warts were higher in men, which is different than in previous reports. The anogenital wart (AW) was ranked second in all types of warts. According to this finding, we can say that the frequency of AW has been increased in Turkey. To our knowledge recently there have been no studies investigating the clinical features of viral warts in all ages in the literature. PMID:26161058

  14. Clinical translation of photobiomodulation therapy using evidences from precision molecular pathway analyses (Conference Presentation) (United States)

    Arany, Praveen


    Can `light' be a Drug? To satisfy this definition as a pharmaceutical agent, light must be absorbed and change bodily function. Much evidence from our understanding of our visual cycle and Vitamin D metabolism have all noted this phenomenon. Advances in optophotonic technologies along with a better understanding of light-tissue interactions, especially in in vivo optical imaging and optogenetics, are spearheading the popularity of biophotonics in biology and medicine. The use of lasers and light devices at high doses in dermatology, ophthalmology, oncology and dentistry are now considered mainstream for certain clinical applications such as surgery, skin rejuvenation, ocular and soft tissue recontouring, anti-tumor and anti-microbial photodynamic therapy. In contrast, therapeutic use of low dose biophotonics devices is called Low Level Light / Laser Therapy (LLLT), now termed Photobiomodulation (PBM) Therapy. This therapy is defined as a non-thermal use of non-ionizing forms of electromagnetic radiation to alleviate pain, inflammation, modulating the immune responses and promoting wound healing and tissue regeneration. Surprisingly, despite vast volumes of scientific literature from both clinical and laboratory studies noting the phenomenological evidences for this innovative therapy, limited mechanistic insights have prevented the development of rigorous, reproducible clinical protocols. This presentation will outline our current efforts at ongoing efforts in our group to assess molecular pathways and precisely define clinical treatment variables to enable clinical translation with PBM therapies.

  15. Fibrinous Pericardial Effusion and Valvulitis Secondary to Previous Acute Rheumatic Fever: An Unusual Clinical Presentation

    Directory of Open Access Journals (Sweden)

    Osman Yılmaz


    Full Text Available Rheumatic heart disease, a sequela to acute rheumatic fever (ARF, is a major cause of acquired heart disease in children and young adults in developing countries. Valvular disease of variable severity, heart failure, and pericarditis has been observed in patients with rheumatic heart disease. A 12-year-old female patient presented with fever presented for 3 days, continuing for fatigue, exhaustion, and chest pain. Echocardiography revealed a pericardial effusion with a 24-mm-thick fibrin accumulation in the neighborhood of the left ventricle. Review of the patient’s medical history revealed that about 3 months earlier the patient had experienced migrating swelling, erythema, and pain of the ankles and knees that lasted for 1 week. Here, we present an ARF patient with an unusual clinical presentation who thought to have an attack of acute rheumatic fever 3 months earlier and was presented with fibrinous pericardial effusion.

  16. Cervical intervertebral foraminal disc extrusion in dogs: clinical presentation, MRI characteristics and outcome after medical management. (United States)

    Bersan, E; McConnell, F; Trevail, R; Behr, S; De Decker, S; Volk, H A; Smith, P M; Gonçalves, R


    The aim of the present study was to retrospectively evaluate the clinical signs, MRI characteristics, interobserver agreement and outcome after medical treatment in dogs affected by cervical intervertebral foraminal disc extrusion (CIFDE). The medical records of three referral institutions were searched for dogs diagnosed with CIFDE between 2010 and 2012. Thirteen dogs were identified with CIFDE; affected dogs often had a normal neurological examination, with cervical hyperaesthesia and lameness as the most common clinical signs. On MRI, sagittal images showed no evidence of compression of the spinal cord; CIFDE could be identified only on transverse sections in all cases. An excellent interobserver agreement was found in the localisation of the affected intervertebral disc space, and a substantial agreement was found on the detection of CIFDE versus foraminal stenosis caused by overgrowing articular processes. All but two dogs recovered completely, and they were considered free of clinical signs without analgesia within a median of 7.5 weeks (range: 2-20) after medical management was started. The remaining two dogs were surgically treated followed by complete recovery. In view of our findings, the importance of a thorough MRI investigation in dogs presenting with cervical hyperaesthesia as the sole clinical sign should be highlighted. British Veterinary Association.

  17. Clinical Features and Outcome in Newly Diagnosed Hodgkin Lymphoma Patients Presenting with PET/CT-Ascertained Focal Skeletal Lesions

    DEFF Research Database (Denmark)

    El-Galaly, Tarec Christoffer; Hutchings, Martin; Juul Mylam, Karen;

    Clinical Features and Outcome in Newly Diagnosed Hodgkin Lymphoma Patients Presenting with PET/CT-Ascertained Focal Skeletal Lesions......Clinical Features and Outcome in Newly Diagnosed Hodgkin Lymphoma Patients Presenting with PET/CT-Ascertained Focal Skeletal Lesions...

  18. Clinical Features and Outcome in Newly Diagnosed Hodgkin Lymphoma Patients Presenting with PET/CT-Ascertained Focal Skeletal Lesions

    DEFF Research Database (Denmark)

    El-Galaly, Tarec Christoffer; Hutchings, Martin; Juul Mylam, Karen

    Clinical Features and Outcome in Newly Diagnosed Hodgkin Lymphoma Patients Presenting with PET/CT-Ascertained Focal Skeletal Lesions......Clinical Features and Outcome in Newly Diagnosed Hodgkin Lymphoma Patients Presenting with PET/CT-Ascertained Focal Skeletal Lesions...

  19. NMOSD triggered by yellow fever vaccination - An unusual clinical presentation with segmental painful erythema. (United States)

    Schöberl, F; Csanadi, E; Eren, O; Dieterich, M; Kümpfel, T


    Neuromyelitis Optica Spectrum Disorder (NMOSD) is an immune-mediated disease of the central nervous system with the presence of aquaporin 4-antibodies (AQP4-abs) in most cases. We describe a patient who developed NMOSD after a yellow fever vaccination. He presented to us with an unusual painful erythema Th7-9 triggered by touch in the respective skin area due to a cervical spinal cord lesion affecting the dorsolateral parts of C6/7. To our knowledge, this is the first case of NMOSD with such a clinical presentation expanding the clinical spectrum of NMOSD. It is important to be aware of that a yellow fever vaccination can trigger NMOSD.

  20. Hypoglycemic and hypotensive effects of Psidium guajava Linn. (Myrtaceae) leaf aqueous extract. (United States)

    Ojewole, J A O


    The leaf of Psidium guajava Linn. (family, Myrtaceae) is used traditionally in African folk medicine to manage, control, and/or treat a plethora of human ailments, including diabetes mellitus and hypertension. In order to scientifically appraise some of the anecdotal, folkloric, ethnomedical uses of P. guajava Linn., the present study was undertaken to investigate the hypoglycemic and hypotensive effects of P. guajava leaf aqueous extract (PGE, 50-800 mg/kg) in rat experimental paradigms. The hypoglycemic effect of the plant's extract was examined in normal and diabetic rats, using streptozotocin (STZ)-induced diabetes mellitus model. Hypertensive Dahl salt-sensitive rats were used to investigate the hypotensive (antihypertensive) effect of the plant's extract. Chlorpropamide (CPP; 250 mg/kg, p.o.) was used as the reference hypoglycemic agent for comparison. Acute oral administrations of the plant's extract (PGE; 50-800 mg/kg, p.o.) caused dose-related, significant (p < 0.05-0.001) hypoglycemia in normal (normoglycemic) and STZ-treated, diabetic rats. Moreover, acute intravenous administrations of the plant's extract (PGE, 50-800 mg/kg i.v.) produced dose-dependent, significant reductions (p < 0.05-0.001) in systemic arterial blood pressures and heart rates of hypertensive, Dahl salt-sensitive rats. Although the exact mechanisms of action of the plant's extract still remain speculative at present, it is unlikely that the extract causes hypotension in the mammalian experimental animal model used via cholinergic mechanisms, since its cardiodepressant effects are resistant to atropine pretreatment. The numerous tannins, polyphenolic compounds, flavonoids, pentacyclic triterpenoids, guiajaverin, quercetin, and other chemical compounds present in the plant are speculated to account for the observed hypoglycemic and hypotensive effects of the plant's leaf extract. However, the results of this experimental animal study indicate that the leaf aqueous extract of P. guajava

  1. Type 1 (reversal) lepra reaction in borderline leprosy with unusual clinical presentation--a case report. (United States)

    Kar, H K; Saxena, A K; Jain, R K; Sharma, A K


    A male 26 years old patient with BB type of leprosy was encountered with a typical clinical presentations of up-grading (reversal) Type 1 Lepra Reaction. These included sudden appearance of tender, erythematous nodular eruptions mimicking ENL, severe constitutional symptoms like high grade fever, malaise, vomiting, epistaxis, joint pain and tenosynovitis simulating Type 2 Lepra Reaction. To the best of our knowledge, this may be the first such case in our hand.

  2. Congenital segmental dilatation of jejunoileal region in a newborn: Unusual clinical and radiologic presentation

    Directory of Open Access Journals (Sweden)

    Harjai M


    Full Text Available Segmental dilatation of the ileum is one of the uncommon causes of intestinal obstruction in neonates. We present a case of slow transit of bowel contents leading to suspicion of functional bowel obstruction in a new born, which on exploration turned out to be a case of segmental dilatation of the jejuno-ileal region. The clinical and radiological evaluation was suggestive of hypomotility disorder of gut, resulting in diagnostic dilemma and delayed surgical intervention.

  3. [Acute cerebral ischemia: an unusual clinical presentation of isolated left ventricular noncompaction in an adult patient]. (United States)

    Fiorencis, Andrea; Quadretti, Laura; Bacich, Daniela; Chiodi, Elisabetta; Mele, Donato; Fiorencis, Roberto


    Isolated left ventricular noncompaction in adults is uncommon. The most frequent clinical manifestations are heart failure due to left ventricular systolic dysfunction and supraventricular and ventricular arrhythmias, which may be sustained and associated with sudden death. Thromboembolic complications are also possible. We report the case of an adult patient with isolated left ventricular noncompaction who came to our observation because of acute cerebral ischemia, an initial presentation of the disease only rarely described.

  4. Abdominal pain and syndrome of inappropriate antidiuretic hormone secretion as clinical presentation of acute intermittent porphyria. (United States)

    Valle Feijóo, M L; Bermúdez Sanjurjo, J R; González Vázquez, L; Rey Martínez, M; de la Fuente Aguado, J


    Acute intermittent porphyria (AIP) is a rare condition characterized by abdominal pain and a wide range of nonspecific symptoms. We report the case of a woman with abdominal pain and syndrome of inappropriate antidiuretic hormone secretion (SIADH) as clinical presentation of AIP. The diagnosis was achieved through the etiologic study of the SIADH. Copyright © 2015 Elsevier España, S.L.U. y Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  5. A case of ethylmalonic encephalopathy with atypical clinical and biochemical presentation. (United States)

    Di Rocco, Maja; Caruso, Ubaldo; Briem, Egill; Rossi, Andrea; Allegri, Anna E M; Buzzi, Davide; Tiranti, Valeria


    A child is reported presenting with a clinical picture suggestive of genetic connective tissue disorders (vascular fragility, articular hyperlaxity, delayed motor development, and normal cognitive development), an absence of pathological ethylmalonic acid excretion during inter-critical phases and a homozygous R163W mutation in the ETHE1 gene. This case suggests that ethylmalonic aciduria is not a constant biochemical marker of ethylmalonic encephalopathy and that its normal excretion outside of metabolic decompensation episodes does not exclude this metabolic disease.

  6. Palmar-plantar erythrodysesthesia, clinical case presentation in a patient with craniopharyngioma and sickle cell anemia


    Lora-Fernández Alberto Carlos; Arias-Arias Ramón


    The sickle-cell disease complicatiosn include acute isquemic crisis in extremities and organs, occur to fuctional and estructural alteration in oxigen transport toward tissue, our case of a patient with craniopharyngioma after posoperatory tumoral resection show necrosis in hand and foot, conduce to amputation, describe this clinic presentation after a allergic reaction to vancomicine and ceftriazone associated the hemoglobinopatie of the patient and management instaurated.RESUMENLas complica...

  7. A case of primary spinal myoclonus: clinical presentation and possible mechanisms involved


    Campos Cynthia Resende; Limongi João Carlos Papaterra; Machado Flávia Costa Nunes; Brotto Mário Wilson Iervolino


    Spinal myoclonus is a rare movement disorder characterized by myoclonic involvement of a group of muscles supplied by a few contiguous segments of the spinal cord. Structural lesions are usually the cause, but in primary spinal myoclonus the etiology remains unknown. We present the case of a 26-year-old woman with cervical spinal myoclonus in which both clinical and electromyographic findings pointed to the segment C1-C3 as the origin of the myoclonus. Laboratorial examinations were normal an...

  8. Clinical presentation of the new emerging infectious disease,H6N1 bird flu

    Institute of Scientific and Technical Information of China (English)

    Beuy; Joob; Viroj; Wiwanitkit


    To the editor,The newest emerging influenza which has just been reported in November 2013 from Taiwan province is the H6N1 bird flu.This infeetion is the emerging zoonotic influenza which crosses species from avian to human beings[1.2].The first indexed case in Taiwan presented with acute respiratory illness,which is concordant with the clinical feature of acute influenza infection[1,2].

  9. The 'present state' examination and the structured clinical interview in Zulu. (United States)

    Buntting, B G; Wessels, W H


    The language, cultural and reality factors found to be important in the Zulu translation of the 'present state' examination (PSE) and the structured clinical interview for the Diagnostic and Statistical Manual of Mental Disorders (SCID) are discussed and compared with a previous translation of the PSE in Xhosa. The psychopathological items of the PSE and SCID apply to Zulu-speaking patients and the instruments are valid in this setting.

  10. Cannabis use and violence in three remote Aboriginal Australian communities: Analysis of clinic presentations. (United States)

    Kylie Lee, K S; Sukavatvibul, Krisakorn; Conigrave, Katherine M


    Anecdotal reports have linked cannabis use to violence in some remote Australian Aboriginal communities. We examine the relationship between cannabis use and presentations to local clinics for violence-related trauma at a population level. As part of a larger study, estimates of cannabis and alcohol use status were obtained for 264 randomly selected individuals aged 14-42. These estimates were collected from Aboriginal health workers and respected community informants using a previously validated approach. Clinic records for the sample were audited for physical trauma presentations between January 2004 and June 2006. One in 3 individuals (n = 88/264) presented to the clinic with physical trauma. Of these, the majority (65.9%, n = 58/88) had at least one presentation that was violence-related. Nearly 2 in every 3 of the total presentations for trauma following violence (n = 40/63) involved the use of a weapon. Hunting tools were most often used, followed by wooden or rock implements. Individuals who reported any current cannabis use were nearly 4 times more likely than nonusers to present at least once for violent trauma after adjusting for current alcohol use, age, and sex (OR = 3.8, 95% CI [1.5, 9.8]). Aboriginal individuals in these remote communities experience high rates of physical trauma and violence, often involving weapons. A comprehensive study is needed to explore the association between cannabis and violence. At the same time, an investment in local programmes is needed to address cannabis use and underlying risk factors for substance use and for violence. © The Author(s) 2015.

  11. Evaluation of Asperger Syndrome in Youth Presenting to a Gender Dysphoria Clinic. (United States)

    Shumer, Daniel E; Reisner, Sari L; Edwards-Leeper, Laura; Tishelman, Amy


    There is evolving evidence that children and adolescents with gender dysphoria have higher-than-expected rates of autism spectrum disorder (ASD), yet clinical data on ASD among youth with gender dysphoria remain limited, particularly in North America. This report aims to fill this gap. We conducted a retrospective review of patient chart data from 39 consecutive youth ages 8 to 20 years (mean age 15.8 years, natal male: n = 22, natal female: n = 17) presenting for evaluation at a multidisciplinary gender clinic in a large U.S. pediatric hospital from 2007 to 2011 to evaluate the prevalence of ASD in this patient population. Overall, 23.1% of patients (9/39) presenting with gender dysphoria had possible, likely, or very likely Asperger syndrome as measured by the Asperger Syndrome Diagnostic Scale (ASDS). These findings are consistent with growing evidence supporting increased prevalence of ASD in gender dysphoric children. To guide provision of optimal clinical care and therapeutic intervention, routine assessment of ASD is recommended in youth presenting for gender dysphoria.

  12. Association between tuberculin skin test result and clinical presentation of tuberculosis disease. (United States)

    Auld, Sara C; Click, Eleanor S; Heilig, Charles M; Miramontes, Roque; Cain, Kevin P; Bisson, Gregory P; Mac Kenzie, William R


    The tuberculin skin test (TST) is used to test for latent tuberculosis (TB) infection and support the diagnosis of active TB. However, little is known about the relationship between the TST result and the clinical presentation of TB disease. We analyzed US TB surveillance data, 1993-2010, and used multinomial logistic regression to calculate the association between TST result (0-4 mm [negative], 5-9 mm, 10-14 mm, and  ≥ 15 mm) and clinical presentation of disease (miliary, combined pulmonary and extrapulmonary, extrapulmonary only, non-cavitary pulmonary, and cavitary pulmonary). For persons with pulmonary disease, multivariate logistic regression was used to calculate the odds of having acid-fast bacilli (AFB) positive sputum. There were 64,238 persons with culture-confirmed TB included in the analysis, which was stratified by HIV status and birthplace (US- vs. foreign-born). Persons with a TST ≥ 15 mm were less likely to have miliary or combined pulmonary and extrapulmonary disease, but more likely to have cavitary pulmonary disease than non-cavitary pulmonary disease. Persons with non-cavitary pulmonary disease with a negative TST were significantly more likely to have AFB positive sputum. Clinical presentation of TB disease differed according to TST result and persons with a negative TST were more likely to have disseminated disease (i.e., miliary or combined pulmonary and extrapulmonary). Further study of the TST result may improve our understanding of the host-pathogen relationship in TB disease.

  13. Evaluation of Asperger Syndrome in Youth Presenting to a Gender Dysphoria Clinic (United States)

    Reisner, Sari L.; Edwards-Leeper, Laura; Tishelman, Amy


    Abstract Purpose: There is evolving evidence that children and adolescents with gender dysphoria have higher-than-expected rates of autism spectrum disorder (ASD), yet clinical data on ASD among youth with gender dysphoria remain limited, particularly in North America. This report aims to fill this gap. Methods: We conducted a retrospective review of patient chart data from 39 consecutive youth ages 8 to 20 years (mean age 15.8 years, natal male: n = 22, natal female: n = 17) presenting for evaluation at a multidisciplinary gender clinic in a large U.S. pediatric hospital from 2007 to 2011 to evaluate the prevalence of ASD in this patient population. Results: Overall, 23.1% of patients (9/39) presenting with gender dysphoria had possible, likely, or very likely Asperger syndrome as measured by the Asperger Syndrome Diagnostic Scale (ASDS). Conclusion: These findings are consistent with growing evidence supporting increased prevalence of ASD in gender dysphoric children. To guide provision of optimal clinical care and therapeutic intervention, routine assessment of ASD is recommended in youth presenting for gender dysphoria. PMID:26651183

  14. Diversity of the clinical presentation of the MMR gene biallelic mutations. (United States)

    Bougeard, Gaëlle; Olivier-Faivre, Laurence; Baert-Desurmont, Stéphanie; Tinat, Julie; Martin, Cosette; Bouvignies, Emilie; Vasseur, Stéphanie; Huet, Frédéric; Couillault, Gérard; Vabres, Pierre; Le Pessot, Florence; Chapusot, Caroline; Malka, David; Bressac-de Paillerets, Brigitte; Tosi, Mario; Frebourg, Thierry


    Constitutional mismatch repair-deficiency, due to biallelic mutations of MMR genes, results in a tumour spectrum characterized by leukaemias, lymphomas, brain tumours and adenocarcinomas of the gastro-intestinal tract, occurring mostly in childhood. We report here two families illustrating the phenotypic diversity associated with biallelic MMR mutations. In the first family, two siblings developed six malignancies including glioblastoma, lymphoblastic T cell lymphoma, rectal and small bowel adenocarcinoma with onset as early as 6 years of age. We showed that this dramatic clinical presentation was due to the presence of two complex genomic PMS2 deletions in each patient predicted to result into complete PMS2 inactivation. In the second family, the index case presented with an early form of Lynch syndrome with colorectal adenocarcinomas at ages 17 and 20 years, and urinary tract tumours at the age of 25 years. We identified in this patient two MSH6 mutations corresponding to a frameshift deletion and an in frame deletion. The latter was not predicted to result into complete inactivation of MSH6. These reports show that the clinical expression of biallelic MMR mutations depends on the biological impact of the second MMR mutation and that, in clinical practice, the presence of a second MMR mutation located in trans should also be considered in patients suspected to present a Lynch syndrome with an unusual early-onset of tumours.

  15. Acute toluene intoxication--clinical presentation, management and prognosis: a prospective observational study. (United States)

    Camara-Lemarroy, Carlos Rodrigo; Rodríguez-Gutiérrez, René; Monreal-Robles, Roberto; González-González, José Gerardo


    Toluene is one of the most widely abused inhaled drugs due to its acute neurologic effects including euphoria and subsequent depression. However, dangerous metabolic abnormalities are associated to acute toluene intoxication. It has been previously reported that rhabdomyolysis and acute hepatorenal injury could be hallmarks of the condition, and could constitute risk factors for poor outcomes. The objective was to describe the clinical presentation, to characterize the renal and liver abnormalities, the management and prognosis associated to acute toluene intoxication. We prospectively assessed 20 patients that were admitted to a single center's emergency department from September 2012 to June 2014 with clinical and metabolic alterations due to acute toluene intoxication. The main clinical presentation consisted of weakness associated to severe hypokalemia and acidosis. Renal glomerular injury (proteinuria) is ubiquitous. Biliary tract injury (alkaline phosphatase and gamma-glutamyl transpeptidase elevations) disproportional to hepatocellular injury is common. Rhabdomyolysis occurred in 80% of patients, probably due to hypokalemia and hypophosphatemia. There were three deaths, all female, and all associated with altered mental status, severe acidosis, hypokalemia and acute oliguric renal failure. The cause of death was in all cases due to cardiac rhythm abnormalities. The hallmarks of acute toluene intoxication are hypokalemic paralysis and metabolic acidosis. Liver injury and rhabdomyolysis are common. On admission, altered mental status, renal failure, severe acidemia and female gender (not significant in our study, but present in all three deaths) could be associated with a poor outcome, and patients with these characteristics should be considered to be treated in an intensive care unit.

  16. Endomysial antibodies predict celiac disease irrespective of the titers or clinical presentation

    Institute of Scientific and Technical Information of China (English)

    Kalle Kurppa; Markku M(a)ki; Katri Kaukinen; Tiia R(a)s(a)nen; Pekka Collin; Sari Iltanen; Heini Huhtala; Merja Ashorn; P(a)ivi Saavalainen; Katri Haimila; Jukka Partanen


    AIM:To investigate the association between serum antibody levels and a subsequent celiac disease diagnosis in a large series of children and adults.METHODS:Besides subjects with classical gastrointestinal presentation of celiac disease,the study cohort included a substantial number of individuals with extraintestinal symptoms and those found by screening in at-risk groups.Altogether 405 patients underwent clinical,serological and histological evaluations.After collection of data,the antibody values were further graded as low [endomysial (EmA) 1:5-200,transglutaminase 2 antibodies (TG2-ab) 5.0-30.0 U/L] and high (EmA 1:≥ 500,TG2-ab ≥ 30.0 U/L),and the serological results were compared with the small intestinal mucosal histology and clinical presentation.RESULTS:In total,79% of the subjects with low and 94% of those with high serum EmA titers showed small-bowel mucosal villous atrophy.Furthermore,96% of the 47 EmA positive subjects who had normal mucosal villi and remained on follow-up either subsequently developed mucosal atrophy while on a glutencontaining diet,or responded positively to a glutenfree diet.CONCLUSION:Irrespective of the initial serum titers or clinical presentation,EmA positivity as such is a very strong predictor of a subsequent celiac disease diagnosis.

  17. Hyperornithinemia-hyperammonemia-homocitrullinuria syndrome with stroke-like imaging presentation: clinical, biochemical and molecular analysis. (United States)

    Al-Hassnan, Zuhair N; Rashed, Mohamed S; Al-Dirbashi, Osama Y; Patay, Zoltan; Rahbeeni, Zuhair; Abu-Amero, Khaled K


    Hyperornithinemia-hyperammonemia-homocitrullinuria (HHH) syndrome is an autosomal recessive disorder caused by mutations in ORNT1 gene that encodes a mitochondrial ornithine transporter. It has variable clinical presentations with episodic hyperammonemia, liver dysfunction, and chronic neurological manifestations. In this work, we report the findings of HHH syndrome in 3 Saudi siblings. The 4-year-old proband presented with recurrent Reye-like episodes, hypotonia, and multiple stroke-like lesions on brain MRI. Biochemical and molecular analysis confirmed that she had HHH syndrome. She significantly improved on protein restriction and sodium benzoate. Her two older siblings have milder phenotypes with protein intolerance and learning problems. In comparison to their sister, their homocitrulline and orotic acid were only mildly elevated even before treatment. The three patients were homozygous for a novel mutation in ORNT1 with a Gly220Arg change. In view of the CNS lesions, which initially were felt to be suggestive of MELAS, we sequenced the entire mtDNA genome and no potential pathogenic mutations were detected. Analysis of ORNT2 did not provide explanation of the clinical and biochemical variability. This work presents a yet unreported CNS involvement pattern, notably multiple supratentorial stroke-like lesions in association with HHH syndrome. Moreover, it illustrates considerable clinical/biochemical correlation, and describes a novel mutation. We suggest including HHH syndrome in the differential diagnosis of patients found to have stroke-like lesions on brain MRI.

  18. Angiosarcoma of small bowel presenting with obstruction: novel observations on a rare diagnostic entity with unique clinical presentation. (United States)

    Siderits, Richard; Poblete, Frederick; Saraiya, Biren; Rimmer, Cheryl; Hazra, Anup; Aye, Le


    We present a case of angiosarcoma in small bowel, presenting with partial small bowel obstruction in a 79-year-old man with no history of radiation, chemotherapy, toxin exposure, or previous operative intervention. Angiosarcoma of small bowel is a rare entity which may present with nausea, abdominal pain, recurrent bleeding, and usually a history of prior radiation or exposure to specific toxins (polyvinyl chloride). Angiosarcoma of small bowel tends to spread rapidly and has a poor prognosis. We review the surgical and oncologic challenges. We report unique macroscopic findings of raised hyperemic margins, which are suggestive of a vasogenic lesion and the histologic feature of a partially retiform pattern with dense basement membrane material in an otherwise poorly differentiated lesion.

  19. Angiosarcoma of Small Bowel Presenting with Obstruction: Novel Observations on a Rare Diagnostic Entity with Unique Clinical Presentation

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    Richard Siderits


    Full Text Available We present a case of angiosarcoma in small bowel, presenting with partial small bowel obstruction in a 79-year-old man with no history of radiation, chemotherapy, toxin exposure, or previous operative intervention. Angiosarcoma of small bowel is a rare entity which may present with nausea, abdominal pain, recurrent bleeding, and usually a history of prior radiation or exposure to specific toxins (polyvinyl chloride. Angiosarcoma of small bowel tends to spread rapidly and has a poor prognosis. We review the surgical and oncologic challenges. We report unique macroscopic findings of raised hyperemic margins, which are suggestive of a vasogenic lesion and the histologic feature of a partially retiform pattern with dense basement membrane material in an otherwise poorly differentiated lesion.

  20. Unusual Clinical Presentation of Ethylene Glycol Poisoning: Unilateral Facial Nerve Paralysis

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    Eray Eroglu


    Full Text Available Ethylene glycol (EG may be consumed accidentally or intentionally, usually in the form of antifreeze products or as an ethanol substitute. EG is metabolized to toxic metabolites. These metabolites cause metabolic acidosis with increased anion gap, renal failure, oxaluria, damage to the central nervous system and cranial nerves, and cardiovascular instability. Early initiation of treatment can reduce the mortality and morbidity but different clinical presentations can cause delayed diagnosis and poor prognosis. Herein, we report a case with the atypical presentation of facial paralysis, hematuria, and kidney failure due to EG poisoning which progressed to end stage renal failure and permanent right peripheral facial nerve palsy.

  1. Unusual clinical presentation of ethylene glycol poisoning: unilateral facial nerve paralysis. (United States)

    Eroglu, Eray; Kocyigit, Ismail; Bahcebasi, Sami; Unal, Aydin; Sipahioglu, Murat Hayri; Kocyigit, Merva; Tokgoz, Bulent; Oymak, Oktay


    Ethylene glycol (EG) may be consumed accidentally or intentionally, usually in the form of antifreeze products or as an ethanol substitute. EG is metabolized to toxic metabolites. These metabolites cause metabolic acidosis with increased anion gap, renal failure, oxaluria, damage to the central nervous system and cranial nerves, and cardiovascular instability. Early initiation of treatment can reduce the mortality and morbidity but different clinical presentations can cause delayed diagnosis and poor prognosis. Herein, we report a case with the atypical presentation of facial paralysis, hematuria, and kidney failure due to EG poisoning which progressed to end stage renal failure and permanent right peripheral facial nerve palsy.

  2. Polyarteritis nodosa presenting with clinical and radiologic features suggestive of polymyositis. (United States)

    Haroon, Muhammad; Bermingham, Niamh; Keohane, Catherine; Harney, Sinead


    We report a patient who presented with clinical and MRI findings suggestive of polymyositis but, in whom, muscle biopsy disclosed a strikingly different diagnosis. A 65-year-old woman presented with 3-week history of bilateral proximal muscle pain and weakness. Laboratory investigations showed markedly elevated inflammatory markers and mildly elevated muscle enzymes. MRI scans of lower limbs showed features suggestive of polymyositis. However, muscle biopsy showed features of a polyarteritis-type vasculitis affecting an intramuscular blood vessel. Our reports highlight the critical role of muscle biopsy in establishing the correct diagnosis in patients with suspected myositis.

  3. Polyarteritis nodosa presenting with clinical and radiologic features suggestive of polymyositis.

    LENUS (Irish Health Repository)

    Haroon, Muhammad


    We report a patient who presented with clinical and MRI findings suggestive of polymyositis but, in whom, muscle biopsy disclosed a strikingly different diagnosis. A 65-year-old woman presented with 3-week history of bilateral proximal muscle pain and weakness. Laboratory investigations showed markedly elevated inflammatory markers and mildly elevated muscle enzymes. MRI scans of lower limbs showed features suggestive of polymyositis. However, muscle biopsy showed features of a polyarteritis-type vasculitis affecting an intramuscular blood vessel. Our reports highlight the critical role of muscle biopsy in establishing the correct diagnosis in patients with suspected myositis.

  4. Syrian war shrapnel injury: cubital nerve defect grafting during humanitarian surgical mission. Clinical case presentation

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    Argentina Vidrașcu


    Full Text Available Background and aim of this clinical case presentation is to reveal the importance of early nerve injury diagnosis and surgical treatment in war wounded patients. Methods. The author treated patients in Amman Charity Hospital were among different plastic surgery cases where limb nerve injuries with nerve grafting indication. The presented case was treated with autologus sural nerve graft. Results were evaluated at 3 months after the surgery and revealed detectable nerve conductibility at the Electromiography test. In conclusion, in cases with delayed nerve repair surgical treatment in war wounded patients, the vascularised nerve graft can be a better solution for nerve defect surgical treatment.

  5. Clinical characteristics and outcome of patients with neuroblastoma presenting genomic amplification of loci other than MYCN.

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    Anne Guimier

    Full Text Available BACKGROUND: Somatically acquired genomic alterations with MYCN amplification (MNA are key features of neuroblastoma (NB, the most common extra-cranial malignant tumour of childhood. Little is known about the frequency, clinical characteristics and outcome of NBs harbouring genomic amplification(s distinct from MYCN. METHODS: Genomic profiles of 1100 NBs from French centres studied by array-CGH were re-examined specifically to identify regional amplifications. Patients were included if amplifications distinct from the MYCN locus were seen. A subset of NBs treated at Institut Curie and harbouring MNA as determined by array-CGH without other amplification was also studied. Clinical and histology data were retrospectively collected. RESULTS: In total, 56 patients were included and categorised into 3 groups. Group 1 (n = 8 presented regional amplification(s without MNA. Locus 12q13-14 was a recurrent amplified region (4/8 cases. This group was heterogeneous in terms of INSS stages, primary localisations and histology, with atypical clinical features. Group 2 (n = 26 had MNA as well as other regional amplifications. These patients shared clinical features of those of a group of NBs MYCN amplified (Group 3, n = 22. Overall survival for group 1 was better than that of groups 2 and 3 (5 year OS: 87.5%±11% vs 34.9%±7%, log-rank p<0.05. CONCLUSION: NBs harbouring regional amplification(s without MNA are rare and seem to show atypical features in clinical presentation and genomic profile. Further high resolution genetic explorations are justified in this heterogeneous group, especially when considering these alterations as predictive markers for targeted therapy.

  6. The Influence of Clinical Experience and Photographic Presentation on Age Assessment of Women

    DEFF Research Database (Denmark)

    Nielsen, Barbara Rubek; Linneberg, Allan; Christensen, Kaare


    BACKGROUND: Epidemiological studies have reported that a higher perceived age is associated with poor health and higher mortality. However, the method used for the assessment of perceived age differs between studies with regard to age, gender, the number and occupation of assessors as well...... as the presentation of participants. OBJECTIVE: It is not known whether the clinical experience of the assessor or photographic presentation have an influence on the assessment of perceived age, which the present study aimed to investigate. METHODS: In a cross-sectional study of 460 women aged 25-93 years, 10...... consultants and 10 residents were asked to estimate the age of each participant using three different photographic presentations: facial photograph, whole-body photograph, and combined facial and whole-body photographs. Data were analyzed by means of summary statistics and linear mixed models. RESULTS...

  7. Spectrum of Clinical Presentations in Human Immunodeficiency Virus (HIV) Infected Patients with Renal Disease. (United States)

    Okafor, U H; Unuigbe, E I; Wokoma, F S


    HIV infection is a multiorgan disease with the kidney not spared. A variety of renal syndromes with varying clinical presentations has been reported amongst HIV infected patients. This study aims to highlight the spectrum of clinical presentations in HIV infected patients with renal disease. HIV infected patients presenting at University of Benin Teaching Hospital (UBTH) Benin City were the study population. A total of 383 patients were studied. Their biodata, clinical presentations and laboratory investigations including serum urea, creatinine and albumin, urine protein and creatinine were assessed. Their glomerular filtration rate (GFR) and protein urine excretion were calculated using six equations of modification of diet in renal disease (MDRD) and protein: creatinine ratio respectively. Patients were stratified according to their renal functions into normal, mild, moderate and severe renal function impairment. The data was analysed using statistical software program SPSS Vs 15.0. 53.3% of 383 patients screened had renal function impairment, 40.2% mild, 37.7% moderate and 22.2% severe impairment. Mean age was 35.6±8.3, 36.0±9.9 and 36.3±8.3 years for mild, moderate and severe renal function impairment (RFI) respectively. Easy fatigability was the commonest symptoms occurring in 47.5%, 30.0%, 37.5% and 22.5% of control, mild RFI, moderate RFI and severe RFI subjects respectively (p = 0.568). Oliguria, facial and body swelling occurred more in patients with RFI especially in patients with severe renal impairment. The difference is statistically significant (p = 0.046, 0.041, and 0.033 respectively). Pallor was the commonest clinical sign occurring in 32.5%, 50.0%, 35.0% and 62.5% of control and patients with mild, moderate, and severe RFI respectively; the difference was not statistically significant (p = 0.459). Ascites, facial puffiness and pedal oedema were commoner in patients with RFI especially those with severe RFI. The differences were statistically

  8. Interesting and unusual clinical presentations in leprosy at a referral center

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    Pritam U Tayshetye


    Full Text Available Background: Leprosy is a disease of declining global endemicity but is still an important health-care problem in India. Pure neural leprosy is an important subset of presentations of leprosy in India. Leprosy is a known disease of the skin and nerves, but cases of pure neural involvement are relatively less. We hereby present 10 cases of pure neural leprosy in which the diagnosis of leprosy was difficult with routine methods. Materials and Methods: The study was conducted at the main referral center and satellite clinics of our organization. A retrospective analysis of patient records for the last four years was undertaken to identify patients presenting with predominantly neurological manifestations and uncommon presentations including those without skin lesions. The medical records of the patients were used as source of data. All the patients were subjected to a detailed clinical examination and bacteriological examination with slit-skin smears. Investigations like nerve biopsy, electromyography, and nerve conduction studies were done in patients with diagnostic difficulties. Results: Patients presented with neurological symptoms like paresthesias (60%, diminished sensations (40%, nonhealing ulcers (30%, and blisters (20%. All except one had thickened nerves on clinical examination. Slit-skin smear was negative in all but one patient. Nerve biopsy confirmed the diagnosis of leprosy in seven cases. Conclusion: Pure neural leprosy is difficult to diagnose with routine methods. The diagnosis should be considered, especially by neurologists and dermatologists, who are more likely to see such patients with predominant neural manifestations. The diagnosis should be confirmed with nerve biopsy to prevent delay in therapy and associated complications.

  9. Risk factors and clinical presentation of craniocervical arterial dissection: A prospective study

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    Thomas Lucy C


    Full Text Available Abstract Background Craniocervical arterial dissection is a major cause of ischaemic stroke in young adults. The pathogenesis is not fully understood but is thought to be related to a combination of an intrinsic weakness in the arterial wall and an external trigger. Intrinsic susceptibility is thought to be a generalised arteriopathy, vascular anomaly or genetic predisposition. Proposed extrinsic factors include recent viral infection and minor mechanical trauma to the neck, including neck manipulation, which has raised concerns amongst manual practitioners in particular as to the appropriate screening of patients and avoidance of more vigorous therapeutic techniques. The presenting features of dissection may mimic a musculoskeletal presentation, creating a diagnostic dilemma for primary care practitioners. Early recognition is critical so that appropriate management can be commenced. The aims of this study are to prospectively investigate young patients ≤55 years admitted to hospital with radiologically diagnosed craniocervical arterial dissection compared to matched controls with stroke but not dissection, to identify risk factors and early presenting clinical features, so these may be more readily identified by primary care practitioners. Methods Patients ≤ 55 years presenting to hospital with craniocervical arterial dissection and controls will have their medical records reviewed and be interviewed and questioned about possible risk factors, preceding events to admission such as recent neck trauma, and presenting clinical features including any preceding transient ischaemic features. Clinical assessment will include a connective tissue screening examination to identify subclinical connective tissue disorders. Radiology and blood screening will be reviewed for typical features and inflammatory markers. Functional outcome will be reviewed to determine the burden of the stroke. Discussion This study will provide descriptive and

  10. Leishmania isoenzyme polymorphisms in Ecuador: Relationships with geographic distribution and clinical presentation

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    Mimori Tatsuyuki


    Full Text Available Abstract Background Determinants of the clinical presentation of the leishmaniases are poorly understood but Leishmania species and strain differences are important. To examine the relationship between clinical presentation, species and isoenzyme polymorphisms, 56 Leishmania isolates from distinct presentations of American tegumentary leishmaniasis (ATL from Ecuador were analyzed. Methods Isolates were characterized by multilocus enzyme electrophoresis for polymorphisms of 11 isoenzymes. Patients were infected in four different ecologic regions: highland and lowland jungle of the Pacific coast, Amazonian lowlands and Andean highlands. Results Six Leishmania species constituting 21 zymodemes were identified: L. (Viannia panamensis (21 isolates, 7 zymodemes, L. (V. guyanensis (7 isolates, 4 zymodemes, L. (V. braziliensis (5 isolates, 3 zymodemes, L. (Leishmania mexicana (11 isolates, 4 zymodemes, L. (L. amazonensis (10 isolates, 2 zymodemes and L. (L. major (2 isolates, 1 zymodeme. L. panamensis was the species most frequently identified in the Pacific region and was associated with several clinical variants of cutaneous disease (CL; eight cases of leishmaniasis recidiva cutis (LRC found in the Pacific highlands were associated with 3 zymodemes of this species. Mucocutaneous leishmaniasis found only in the Amazonian focus was associated with 3 zymodemes of L. braziliensis. The papular variant of CL, Uta, found in the Andean highlands was related predominantly with a single zymodeme of L. mexicana. Conclusion Our data show a high degree of phenotypic variation within species, and some evidence for associations between specific variants of ATL (i.e. Uta and LRC and specific Leishmania zymodemes. This study further defines the geographic distribution of Leishmania species and clinical variants of ATL in Ecuador.

  11. Clinical presentation and aetiologies of acute or complicated headache among HIV-seropositive patients in a Ugandan clinic

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    Katwere Michael


    Full Text Available Abstract Background We set out to define the relative prevalence and common presentations of the various aetiologies of headache within an ambulant HIV-seropositive adult population in Kampala, Uganda. Methods We conducted a prospective study of adult HIV-1-seropositive ambulatory patients consecutively presenting with new onset headaches. Patients were classified as focal-febrile, focal-afebrile, non-focal-febrile or non-focal-afebrile, depending on presence or absence of fever and localizing neurological signs. Further management followed along a pre-defined diagnostic algorithm to an endpoint of a diagnosis. We assessed outcomes during four months of follow up. Results One hundred and eighty patients were enrolled (72% women. Most subjects presented at WHO clinical stages III and IV of HIV disease, with a median Karnofsky performance rating of 70% (IQR 60-80. The most common diagnoses were cryptococcal meningitis (28%, n = 50 and bacterial sinusitis (31%, n = 56. Less frequent diagnoses included cerebral toxoplasmosis (4%, n = 7, and tuberculous meningitis (4%, n = 7. Thirty-two (18% had other diagnoses (malaria, bacteraemia, etc.. No aetiology could be elucidated in 28 persons (15%. Overall mortality was 13.3% (24 of 180 after four months of follow up. Those without an established headache aetiology had good clinical outcomes, with only one death (4% mortality, and 86% were ambulatory at four months. Conclusion In an African HIV-infected ambulatory population presenting with new onset headache, aetiology was found in at least 70%. Cryptococcal meningitis and sinusitis accounted for more than half of the cases.

  12. Fast full-field OCT assessment of clinical tissue specimens (Conference Presentation) (United States)

    Dalimier, Eugénie; Harms, Fabrice; Brossolet, Charles; Benoit, Emilie; Martins, Franck; Boccara, Claude


    Full-field optical coherence tomography (FFOCT) offers a non-invasive method of obtaining images of biological tissues at ultrahigh resolution (1µm in all 3 directions) approaching traditional histological sections. Previous clinical studies have shown the high efficiency of this imaging technique for the detection of cancer on various organs. This promises great potential of the technique for an ex-vivo quick analysis of surgical resections or biopsy specimens, in the aim to help the surgeon/radiologist decide on the course of action. Here we will present some of the latest technical developments on a FFOCT system which can produce 1cm2 images with 1 µm resolution in 1 minute. Larger samples, up to 50mm diameter, can also be imaged. Details on the large sample handling, high-speed image acquisition, optimized scanning, and accelerated GPU tiles stitching will be given. Results on the clinical applications for breast, urology, and digestive tissues will also be given. They highlight the relevance of the system characteristics for the detection of cancer on ex-vivo specimens. FFOCT now appears clearly as a very fast and non-destructive imaging technique that provides a quick assessment of the tissue morphology. With the benefit of both new technical developments and clinical validation, it turned into a mature technique to be implemented in the clinical environment. In particular, the technique holds potential for the fast ex-vivo analysis of excision margins or biopsies in the operating room.

  13. Evolution of the Model of the Clinical Practice of Emergency Medicine: 1979 to Present. (United States)

    Counselman, Francis L; Beeson, Michael S; Marco, Catherine A; Adsit, Susan K; Harvey, Anne L; Keehbauch, Julia N


    The Model of the Clinical Practice of Emergency Medicine (the EM Model) is a three-dimensional representation of the clinical practice of emergency medicine. It is a product of successful collaboration involving the American Board of Emergency Medicine (ABEM), the American College of Emergency Physicians (ACEP), the Society for Academic Emergency Medicine (SAEM), the Emergency Medicine Residents' Association (EMRA), the Council of Emergency Medicine Residency Directors (CORD), the Residency Review Committee for Emergency Medicine (RRC-EM), and the American Academy of Emergency Medicine (AAEM). In 2017, the most recent update and revision of the EM Model will be published. This document will represent the culmination of nearly 40 years of evolution, from a simple listing of presenting patient complaints, clinical symptoms, and disease states into a three-dimensional representation of the clinical practice of emergency medicine. These dimensions include conditions and components, physician tasks, and patient acuity. In addition, over the years, two other documents have been developed, the Knowledge, Skills, and Abilities (KSAs) and the Emergency Medicine Milestones. Both serve as related and complementary educational and assessment tools. This article will review the development of the EM Model from its inception in 1979 to today. © 2016 by the Society for Academic Emergency Medicine.

  14. Clinical Utility of Amyloid Imaging in a Complex Case of Corticobasal Syndrome Presenting with Psychiatric Symptoms. (United States)

    Bensaïdane, M R; M-P, Fortin; Damasse, G; Chenard, M; Dionne, C; Duclos, M; Bouchard, R W; Laforce, R


    Clinical indications of amyloid imaging in atypical dementia remain unclear. We report a 68-year-old female without past psychiatric history who was hospitalized for auditory hallucinations and persecutory delusions associated with cognitive and motor deficits. Although psychotic symptoms resolved with antipsychotic treatment, cognitive and motor impairments remained. She further showed severe visuoconstructive and executive deficits, ideomotor apraxia, elements of Gerstmann's syndrome, bilateral agraphesthesia and discrete asymmetric motor deficits. Blood tests were unremarkable. Structural brain imaging revealed diffuse fronto-temporo-parietal atrophy, which was most severe in the parietal regions. Meanwhile, FDG-PET suggested asymmetrical fronto-temporo-parietal hypometabolism, with sparing of the posterior cingulate gyrus. A diagnosis of possible corticobasal syndrome (CBS) was made. Amyloid-PET using the novel tracer NAV4694 was ordered, and revealed significant deposition of fibrillar amyloid (SUVR 2.05). The primary diagnosis was CBS with underlying Alzheimer pathology and treatment with a cholinesterase inhibitor was initiated. Determination of underlying pathological CBS subtype is not simple even when based on extensive investigation including clinical presentation, atrophy patterns on MRI, and regional hypometabolism on FDG-PET. By contrast, amyloid imaging quickly confirmed Alzheimer pathology, and allowed rapid initiation of treatment in this complex case with early psychiatric symptoms. This case study illustrates the clinical utility of amyloid imaging in the setting of atypical cases seen in a tertiary memory clinic.

  15. Patterns of clinical presentation of adult coeliac disease in a rural setting

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    D'Souza Charles


    Full Text Available Abstract Background In recent years there has been increasing recognition that the pattern of presentation of coeliac disease may be changing. The classic sprue syndrome with diarrhoea and weight loss may be less common than the more subtle presentations of coeliac disease such as an isolated iron deficiency anaemia. As a result, the diagnosis of this treatable condition is often delayed or missed. Recent serologic screening tests allow non-invasive screening to identify most patients with the disease and can be applied in patients with even subtle symptoms indicative of coeliac disease. Both benign and malignant complications of coeliac disease can be avoided by early diagnosis and a strict compliance with a gluten free diet. Aim The aim of this study is to evaluate the trends in clinical presentation of patients diagnosed with adult coeliac disease. In addition, we studied the biochemical and serological features and the prevalence of associated conditions in patients with adult coeliac disease. Methods This is an observational, retrospective, cross-sectional review of the medical notes of 32 adult patients attending the specialist coeliac clinic in a district general hospital. Results Anaemia was the most common mode of presentation accounting for 66% of patients. Less than half of the patients had any of the classical symptoms of coeliac disease and 25% had none of the classical symptoms at presentation. Anti-gliadin antibodies, anti-endomysial antibody and anti-tissue transglutaminase showed 75%, 68% and 90% sensitivity respectively. In combination, serology results were 100% sensitive as screening tests for adult coeliac disease. Fifty nine percent patients had either osteoporosis or osteopenia. There were no malignant complications observed during the follow up of our patients. Conclusion Most adults with coeliac disease have a sub clinical form of the disease and iron deficiency anaemia may be its sole presenting symptom. Only a minority

  16. Clinical presentation and visual status of retinitis pigmentosa patients: a multicenter study in southwestern Nigeria

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    Onakpoya OH


    Full Text Available Oluwatoyin Helen Onakpoya,1 Caroline Olufunlayo Adeoti,2 Tunji Sunday Oluleye,3 Iyiade Adeseye Ajayi,4 Timothy Majengbasan,4,5 Olayemi Kolawole Olorundare1 1Department of Ophthalmology, Obafemi Awolowo University Teaching Hospital, Ile-Ife, 2Department of Ophthalmology, Ladoke Akintola University of Technology Teaching Hospital, Osogbo, 3Department of Ophthalmology, University College Hospital, Ibadan, 4Department of Ophthalmology, University Teaching Hospital, Ado-Ekiti, 5Department of Ophthalmology, Federal Medical Centre, Ido-Ekiti, Nigeria Background: To review the visual status and clinical presentation of patients with retinitis pigmentosa (RP.Methodology: Multicenter, retrospective, and analytical review was conducted of the visual status and clinical characteristics of patients with RP at first presentation from January 2007 to December 2011. Main outcome measure was the World Health Organization’s visual status classification in relation to sex and age at presentation. Data analysis by SPSS (version 15 and statistical significance was assumed at P<0.05.Results: One hundred and ninety-two eyes of 96 patients with mean age of 39.08±18.5 years and mode of 25 years constituted the study population; 55 (57.3% were males and 41 (42.7% females. Loss of vision 67 (69.8% and night blindness 56 (58.3% were the leading symptoms. Twenty-one (21.9% patients had a positive family history, with RP present in their siblings 15 (71.4%, grandparents 11 (52.3%, and parents 4 (19.4%. Forty (41.7% were blind at presentation and 23 (24% were visually impaired. Blindness in six (15% patients was secondary to glaucoma. Retinal vascular narrowing and retinal pigmentary changes of varying severity were present in all patients. Thirty-five (36.5% had maculopathy, 36 (37.5% refractive error, 19 (20% lenticular opacities, and eleven (11.5% had glaucoma. RP was typical in 85 patients (88.5%. Older patients had higher rates of blindness at presentation (P=0

  17. Communicating clinical trial outcomes: Effects of presentation method on physicians' evaluations of new treatments

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    Francesco Marcatto


    Full Text Available Physicians expect a treatment to be more effective when its clinical outcomes are described as relative rather than as absolute risk reductions. We examined whether effects of presentation method (relative vs. absolute risk reduction remain when physicians are provided the baseline risk information, a vital piece of statistical information omitted in previous studies. Using a between-subjects design, ninety five physicians were presented the risk reduction associated with a fictitious treatment for hypertension either as an absolute risk reduction or as a relative risk reduction, with or without including baseline risk information. Physicians reported that the treatment would be more effective and that they would be more willing to prescribe it when its risk reduction was presented to them in relative rather than in absolute terms. The relative risk reduction was perceived as more effective than absolute risk reduction even when the baseline risk information was explicitly reported. We recommend that information about absolute risk reduction be made available to physicians in the reporting of clinical outcomes. Moreover, health professionals should be cognizant of the potential biasing effects of risk information presented in relative risk terms.

  18. Tuberculous Otitis with Proteus mirabilis Co-Infection: An Unsuspected Presentation Encountered in Clinical Practice. (United States)

    Rajesh Gandham, Nageswari; Sardar, Moumita; Jadhav, Savita Vivek; Vyawahare, Chanda; Misra, Rabindranath


    Tuberculosis, a contagious bacterial disease which is caused by Mycobacterium tuberculosis, primarily involves the lungs.Though Pulmonary tuberculosis (PTB) is the commonest clinical presentation, there is a need for alertness towards uncommon presentations which involve other organs. Tuberculous otitis media (TOM) is one such rare presentation seen in paediatric practice. It is characterized by painless otorrhoea which fails to respond to the routine antibacterial treatment. TOM usually occurs secondary to PTB. Here is a case of tuberculous otitis media with Proteus mirabilis co-infection, with no evidence of PTB. In the sample of ear discharge obtained from the patient, acid fast bacilli were demonstrated on direct microscopy after Ziehl-Neelsen staining. Culture done on Lowenstein-Jensen medium demonstrated slow-growing Mycobacterium. Bacteriological culture and identification helped in isolating Proteus mirabilis. PCR, followed by Line- Probe Assay for early identification and susceptibility testing to primary drugs, was done. Further, patient tested negative for the Mantoux test. Patient was enrolled in National Tuberculosis programme- RNTCP. This case emphasizes on one of the less common presentations of a common disease. A high clinical suspicion and laboratory confirmation are required for appropriate patient management.


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    Vishwanath V


    Full Text Available BACKGROUND Lung cancer is presently the most common malignant disease (13% of all cancers and the leading cause of cancer deaths (19% of all cancer deaths in the world in all age groups and in both sexes. It is the leading cause of cancer deaths in developed as well as in developing countries. OBJECTIVE The present study was conducted to study the various clinical and pathological presentations of bronchogenic carcinoma. MATERIALS AND METHODS A total of 82 patients with histologically proven bronchogenic carcinoma, hospitalized between 2012 and 2014 at a tertiary care centre, Pune, India, were analysed. RESULT Out of a total of 82 diagnosed cases, average age was 61 years, nearly 80.0% were males. Smoking was the risk factor in 63.41%. About 2% of female patients were smokers. Six (7.3% patients were <40 years of age at the time of diagnosis. Fiberoptic bronchoscopy (75.60% was found to be the most efficient diagnostic procedure. Histologically, adenocarcinoma, squamous cell carcinoma, non-small cell carcinoma and small cell carcinoma were seen in 57.31%, 24.39%, 9.75% and 6.09% cases, respectively. Distant metastases to organs like nodes, liver, adrenals and bones were present in 67%. CONCLUSION This study shows that adenocarcinoma is the most common type of lung cancer and clinical and radiological suspicion should lead to the prompt diagnosis and management.

  20. Wernicke encephalopathy Clinical presentation and MR images in two nonalcoholic patients

    Institute of Scientific and Technical Information of China (English)

    He Zhang; Jun Wu; Zhiping Hu; Bo Xiao; Guoliang Li


    The aim of the present study was to investigate the importance of and correlation between clinical presentations and magnetic resonance imaging (MRI) of two different cases of nonalcoholic Wernicke encephalopathy. Case 1: A 63-year-old man with a diagnosis of incomplete mechanical intestinal obstruction. His abdominal symptoms were improved by gastrointestinal decompression, but blurred vision, hypoacusis, dizziness, and unsteady gait were noted. His illness deteriorated to confusion on day seven. MRI showed hyperintense lesions in the medial thalami, tectum of the midbrain, and the periaqueduct region on T2- and diffusion-weighted images. Thiamine therapy was commenced immediately with good results. Case 2: A 22-year-old woman was admitted for sudden-onset confabulation and unsteady gait after hyperemesis gravidarum. She had no history of alcohol or any medication. Brain MRI was normal. The patient experienced relief after Vitamin B1 treatment. These results suggest that brain MRI can define characteristic abnormalities in Wernicke encephalopathy, and that diffusion-weighted imaging may improve the diagnosis sensitivity. In addition, the MRI images may be correlated to the clinical stage and severity of the disease. Nevertheless, the clinical features are essential for correct diagnosis.

  1. Analysis of clinical features of ocular presentation in cranial venous sinus thrombosis

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    Wang D


    Full Text Available Abstract Background To recognize ocular presentations in cranial venous sinus thrombosis (CVST which were easy to be misdiagnosis. Design Retrospective study. Methods Review clinical informations including general informations, general performances, and ocular presentations of 118 inpatients with CVST in the general hospital of chinese people's liberation army during 2005-2009. Main Outcome Measures The ocular symptoms as the initial onset presentations or simultaneous phenomenon among different onset type patients were analyzed. Results Of all the CVST patients, 21.2% (25/118 presented with ocular symptom as the initial presentation, 30.5% (36/118 presented with ocular symptom as well as the other symptoms, and 48.3% (57/118 presented with non-ocular symptoms as the initial onset. The CVST patients were divided into 3 groups according to the onset type. There was no marked statistical significance among groups. The most common major complaints were blurring and degeneration of acute vision, accounting for 85.9% (61/71 of all abnormal ocular chief complaints. The most common objective sign in eyes was papilloedema, accounting for 48.3% (57/118 in this group of CVST patients. About 22.4% (13/58 showed acute vision deterioration at 1-year follow-up, due to optic atrophy. Conclusions As ophthalmologists, we should master the onset characteristics and clinical manifestations of CVST. Early diagnosis and treatment is very important for the prevention of vision deterioration, especially for patients with ocular syndrome as the initial onset syndrome. For isolated agnogenic intracranial hypertension, we should consider the possibility of CVST.

  2. Comparing prophylactic effect of phenylephrine and ephedrine on hypotension during spinal anesthesia for hip fracture surgery

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    Rahman Abbasivash


    Conclusion: At the doses of ephedrine and phenylephrine administered in this trial, phenylephrine was better to prevent hypotension during hip fracture surgery with spinal anesthesia. Higher frequency of hypotension was observed in the ephedrine group.

  3. Multiple clinical presentations of lymphoproliferative disorders in pediatric liver transplant recipients: a single-center experience. (United States)

    Pinho-Apezzato, M L; Tannuri, U; Tannuri, A C A; Mello, E S; Lima, F; Gibelli, N E; Santos, M M; Ayoub, A A; Maksoud-Filho, J G; Velhote, M C; Silva, M M; Andrade, W C; Miyatani, H T


    Posttransplantation lymphoproliferative disorder (PTLD) is a serious complication following solid organ transplantation that has been linked to Epstein-Barr virus (EBV) infection. The aim of this article was to describe a single-center experience with the multiplicity of clinical presentations of PTLD. Among 350 liver transplantations performed in 303 children, 13 survivor children displayed a histological diagnosis of PTLD (13/242 survivors; 5.4%). The age at diagnosis ranged from 12 to 258 months (median, 47), and the time from transplantation ranged from 1 to 84 months (median, 13). Ten of these children (76.9%) were EBV-naïve prior to transplantation. Fever was present in all cases. The clinical signs at presentation were anemia (92.3%), diarrhea and vomiting (69.2%), recurrent upper airway infections (38.4%), Waldeyer ring lymphoid tissue hypertrophy (23.0%), abdominal mass lesions (30.7%), massive cervical and mediastinal adenopathy (15.3%), or gastrointestinal and respiratory symptoms (30.7%). One child developed fulminant hepatic allograft failure secondary to graft involvement by PTLD. Polymorphic PTLD was diagnosed in 6 patients; 7 had the diagnosis of lymphoma. Treatment consisted of stopping immunosuppression as well as starting intravenous gancyclovir and anti-CD20 monoclonal antibody therapy. The mortality rate was 53.8%. The clinical presentation of PTLD varied from fever of unknown origin to fulminant hepatic failure. The other symptoms that may be linked to the diagnosis of PTLD are pancytopenia, tonsil and adenoid hypertrophy, cervical or mediastinal lymph node enlargement, as well as abdominal masses. Despite numerous advances, the optimal treatment approach for PTLD is not completely known and the mortality rate is still high.

  4. Brucellosis in San Diego: epidemiology and species-related differences in acute clinical presentations. (United States)

    Troy, Stephanie B; Rickman, Leland S; Davis, Charles E


    Although aggressive public health measures have greatly reduced the number of brucellosis cases in the United States, there is a resurgence of interest in this worldwide zoonosis because of its potential as a bioweapon and its 8-fold higher incidence in California, Texas, and the other borderlands between the United States and Mexico compared with the national rate. Accordingly, we reviewed the clinical records of 28 patients diagnosed at a university hospital in San Diego, CA, between 1979 and 2002 to look for new epidemiologic trends and to test the hypothesis that there are species-specific differences in clinical presentations. In contrast to the latest California-wide study completed in 1992, Brucella abortus infections were more common (73%) than Brucella melitensis after 1992, and women were more commonly infected (77% compared with 39%) than men. Major risk factors remained Hispanic ethnicity, travel to Mexico, and ingestion of nonpasteurized dairy products. Analysis of diagnostic procedures suggested that the traditional practice of prolonged incubation of blood cultures increased their sensitivity for Brucella, even in automated radiometric systems. Direct comparison of the clinical manifestations of infections with B. abortus and B. melitensis strongly supported differences in acute presentations. B. melitensis presented more acutely as fevers of unknown origin with statistically significant higher rates of abdominal tenderness, hepatomegaly, splenomegaly, thrombocytopenia, pancytopenia, and hepatic dysfunction. These results suggest that the epidemiology of brucellosis in California may be evolving, and they show, to our knowledge for the first time in a single series, that species-specific differences in presentations may account for some of the protean manifestations of brucellosis. Familiarity with manifestations of brucellosis and the optimal laboratory techniques for its diagnosis could help physicians protect the public against this reemerging

  5. Clinical Presentation of General Paralysis of the Insane in a Dutch Psychiatric Hospital, 1924-1954. (United States)

    Daey Ouwens, Ingrid M; Lens, C Elisabeth; Fiolet, Aernoud T L; Ott, Alewijn; Koehler, Peter J; Verhoeven, Willem M A


    General paralysis of the insane (GPI) or dementia paralytica was once a fatal complication of syphilitic infection and a major reason for psychiatric hospitalization. Nowadays, physicians consider GPI to be exceptional. It should be noted, however, that syphilis re-emerged worldwide at the turn of the 20th to 21st century and a revival of GPI can, therefore, be expected. Advanced diagnosis is crucial in that treatment in the early, inflammatory phase is warranted before irreversible tissue damage occurs. Therefore, a renewed clinical awareness of the broad spectrum of psychiatric and neurologic signs and symptoms of GPI is needed. In this historical cohort study, comprising 105 patients with GPI admitted to the Dutch Vincent van Gogh Psychiatric Hospital in the period 1924-1954, the clinical presentation of this invalidating disorder is investigated and described in detail.

  6. An atypical clinical presentation of acute appendicitis in a young man with midgut malrotation

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    Pinto, Antonio [Dipartimento Biomedico di Medicina Interna e Specialistica, University of Palermo, Piazza delle Cliniche no 2, 90127 Palermo (Italy)]. E-mail:; Di Raimondo, Domenico [Dipartimento Biomedico di Medicina Interna e Specialistica, University of Palermo, Piazza delle Cliniche no 2, 90127 Palermo (Italy); Tuttolomondo, Antonino [Dipartimento Biomedico di Medicina Interna e Specialistica, University of Palermo, Piazza delle Cliniche no 2, 90127 Palermo (Italy); Fernandez, Paola [Dipartimento Biomedico di Medicina Interna e Specialistica, University of Palermo, Piazza delle Cliniche no 2, 90127 Palermo (Italy); Caronia, Aurelio [Dipartimento di Biotecnologie Mediche - Sezione di Radiologia, University of Palermo, Via del Vespro no 129, 90127 Palermo (Italy); Lagalla, Roberto [Dipartimento di Biotecnologie Mediche - Sezione di Radiologia, University of Palermo, Via del Vespro no 129, 90127 Palermo (Italy); Arnao, Valentina [Dipartimento Biomedico di Medicina Interna e Specialistica, University of Palermo, Piazza delle Cliniche no 2, 90127 Palermo (Italy); Law, Robert L. [Department of Radiology, Frenchay Hospital, Bristol (United Kingdom); Licata, Giuseppe [Dipartimento Biomedico di Medicina Interna e Specialistica, University of Palermo, Piazza delle Cliniche no 2, 90127 Palermo (Italy)


    Midgut malrotation occurs as a result of failure in normal intestinal rotation and fixation during early pregnancy. Pathological conditions reported in the literature involving midgut malrotation predominantly relate to infants and children. In adults malrotation is often revealed as an incidental finding on computed tomography (CT), or the associated altered anatomy can be the cause of atypical clinical symptoms of relatively common intestinal disorders. An unusual presentation of acute appendicitis, with fever and recurrent pain in left iliac fossa is reported. Underlying intestinal malrotation delayed the correct clinical diagnosis of acute appendicitis. It was not until a CT scan was performed that a malrotation was identified. The predominant appearances of malrotation are the siting of the ascending colon, caecum (and appendix) in the left side of the abdomen and the right-sided placement of the duodenojejunal junction.


    Directory of Open Access Journals (Sweden)

    Andrea Claudia Bekner Silva FERNANDES


    Full Text Available The clinical manifestations and prognosis of cutaneous leishmaniasis (CL can be influenced by the immune response of the patient and the species of the parasite. A case of atypical clinical presentation of CL, with development of non-characteristic lesions, poor response to therapy, and a long time to resolution is reported. Confirmatory laboratory tests included parasite detection, indirect immunofluorescence, Montenegro skin test, polymerase chain reaction, and parasite identification by multilocus enzyme electrophoresis. The parasite was identified as Leishmaniabraziliensis. The lesion was unresponsive to three complete courses of N-methylglucamine antimoniate intramuscular, and to treatment with pentamidine. The patient did not tolerate amphotericin B. The lesion finally receded after treatment with intravenous N-methylglucamine antimoniate. It is essential to ensure the accuracy of diagnosis and the appropriate treatment, which can include the use a second choice drug or a different route of administration.

  8. Atypical presentation of posterior reversible encephalopathy syndrome: Clinical and radiological characteristics in eclamptic patients

    Directory of Open Access Journals (Sweden)

    Aleksandra Aracki-Trenkić


    Full Text Available Posterior reversible encephalopathy syndrome (PRES is an obstetric emergency frequently occurring in a pregnant or puerperal woman, manifested with an acute headache, consciousness impairment, seizures, and visual deficits and is associated with white matter changes predominantly affecting the posterior parietal and occipital lobes of the brain. Apart from the above-described typical location of the changes, the most common atypical location involves the brain stem and basal ganglia. Since magnetic resonance imaging (MRI is more sensitive and specific imaging technique compared to computerized tomography, establishing the diagnosis and follow-up in patients with PRES is based mainly on MRI findings. It is particularly important not to exclude PRES as a possible diagnosis when we have the appropriate clinical presentation accompanied by the atypical radiological findings, since this clinical-radiological syndrome can often be manifested with an atypical MRI image.

  9. Burkitt's lymphoma: a child's case presenting in the maxilla. Clinical and radiological aspects. (United States)

    Valenzuela-Salas, Borja; Dean-Ferrer, Alicia; Alamillos-Granados, Francisco-Jesús


    Burkitt's lymphoma (BL) is a neoplasm which, despite its very aggressive behaviour is potentially curable. It typically affects the paediatric population. BL belongs to the non-Hodgkin lymphomas group, and is the first human tumour undoubtedly related to a viral origin (Epstein-Barr virus). Two main clinical subtypes are recognized: endemic or African type, and sporadic type; HIV associated BL constitutes a third type. Although common in endemic BL, maxillary involvement is rare in sporadic cases. This, together with the clinical lack of specificity associated to this location, makes diagnosis difficult. New chemotherapeutic protocols achieve a high survival rate. Most important prognostic factors are location and tumour stage. We report a paediatric case of BL presenting in the maxilla, with a review and a description of the characteristics of the disease.

  10. Clinical presentation of Attenuated Psychosis Syndrome in children and adolescents: Is there an age effect? (United States)

    Ribolsi, Michele; Lin, Ashleigh; Wardenaar, Klaas J; Pontillo, Maria; Mazzone, Luigi; Vicari, Stefano; Armando, Marco


    There is limited research on clinical features related to age of presentation of the Attenuated Psychosis Syndrome in children and adolescents (CAD). Based on findings in CAD with psychosis, we hypothesized that an older age at presentation of Attenuated Psychosis Syndrome would be associated with less severe symptoms and better psychosocial functioning than presentation in childhood or younger adolescence. Ninety-four CAD (age 9-18) meeting Attenuated Psychosis Syndrome criteria participated in the study. The sample was divided and compared according to the age of presentation of Attenuated Psychosis Syndrome (9-14 vs 15-18 years). The predictive value of age of Attenuated Psychosis Syndrome presentation was investigated using receiver operating characteristic (ROC)-curve calculations. The two Attenuated Psychosis Syndrome groups were homogeneous in terms of gender distribution, IQ scores and comorbid diagnoses. Older Attenuated Psychosis Syndrome patients showed better functioning and lower depressive scores. ROC curves revealed that severity of functional impairment was best predicted using an age of presentation cut-off of 14.9 years for social functioning and 15.9 years for role functioning. This study partially confirmed our hypothesis; older age at presentation of Attenuated Psychosis Syndrome was associated with less functional impairment, but age was not associated with psychotic symptoms.

  11. Hydrofluoric acid exposure: a case report and review on the clinical presentation and management. (United States)

    Strausburg, Matthew; Travers, Jeffrey; Mousdicas, Nico


    Exposure to hydrofluoric acid can cause severe skin damage via both corrosive and chemical means. Dermatologists should be aware of the various clinical presentations and knowledgeable of how to manage such patients. A case of a man with exposure of the hands after use of a consumer product containing hydrofluoric acid is presented. The presentation may vary depending on the concentration and duration of exposure. Patients experiencing exposure are at risk of serious complications, including death, resulting from electrolyte abnormalities. Information regarding the source of exposure will allow the physician to better predict the patient's course. The use of immediate flushing with water and the use of topical calcium gluconate can prevent extensive damage to the area of exposure and potentially fatal complications that may occur. More extensive burns may necessitate more invasive therapies. The treatment and the management and monitoring of such cases will allow for more optimal outcomes.

  12. Infective endocarditis: Clinical presentation, etiology, and early predictors of in-hospital case fatality. (United States)

    Pilmis, B; Mizrahi, A; Laincer, A; Couzigou, C; El Helali, N; Nguyen Van, J-C; Abassade, P; Cador, R; Le Monnier, A


    We aimed to assess the clinical presentation, microbial etiology and outcome of patients presenting with infective endocarditis (IE). We conducted a four-year retrospective study including all patients presenting with IE. We included 121 patients in the study. The median age was 74.8years. Most patients had native valve IE (57%). Staphylococcus aureus accounted for 24.8% of all IE. Surgery was indicated for 70 patients (57.9%) but actually performed in only 55 (44.7%). Factors associated with surgery were younger age (P=0.002) and prosthetic valve IE (P=0.001). Risk factors associated with in-hospital mortality were diabetes mellitus (OR=3.17), chronic renal insufficiency (OR=6.62), and surgical indication (OR=3.49). Mortality of patients who underwent surgery was one sixth of that of patients with surgical indication who did not have the surgery (P<0.001). Copyright © 2016. Published by Elsevier SAS.

  13. An unusual clinical presentation of eccrine poroma occurring on the auricle

    Directory of Open Access Journals (Sweden)

    Myong Il Bae


    Full Text Available Eccrine poromas are benign, slow-growing, solitary tumors originating from the intraepidermal portion of eccrine sweat ducts. Approximately 65% of these tumors occur on the soles of the feet, while 10% occur on the hands where a high concentration of eccrine sweat glands exists. Less frequently it occurs in other sites such as neck, chest, forehead, nose, and scalp with sporadic occurrences. A 43-year-old Korean female presented with a mass on her right auricle, which had been present for 5 years. The mass increased gradually in size with pain, oozing, and bleeding. A biopsy of the mass revealed monomorphic basaloid cells, which may extend into the underlying dermis, in a richly vascularized stroma, with a variable number of cystic or ductal structures. The patient was diagnosed as having eccrine poroma. In this case, the eccrine poroma showed unusual clinical presentation.

  14. Clinical Presentation and Course of Persistent Delusional Disorder: Data From a Tertiary Care Center in India. (United States)

    Kulkarni, Karishma R; Arasappa, Rashmi; Prasad, Krishna M; Zutshi, Amit; Chand, Prabhat K; Muralidharan, Kesavan; Murthy, Pratima


    Despite its long history as a psychiatric diagnosis, little is known about the sociodemographic and clinical profile of persistent delusional disorder (PDD) or its subtypes, treatment response, and outcomes, particularly in India. We examined the clinical characteristics and course of PDD in patients presenting to a tertiary neuropsychiatry center in India. A retrospective chart review of patients diagnosed with PDD (ICD-10) between January 2000 and May 2014 was conducted. Sociodemographic and clinical data including age at onset, total duration of the illness, clinical symptoms and treatment, hospitalizations, occupational functioning, and follow-up were extracted from the files. The study was approved by the institute ethics committee. The sample (N = 455) consisted of 236 men and 219 women. The mean age at onset was 32.36 ± 10.47 years. The most common delusion was infidelity (n = 203, 44.6%) followed by persecution (n = 149, 32.7%). Hallucinations were present in 78 (17.1%), depressive symptoms in 187 (41.1%), and comorbid substance dependence in 61 (13.4%) subjects; 141 subjects (31.0%) had a family history of mental illness. Follow-up data were available for 308 subjects, of whom 285 (92.5%) reported good compliance with medication. Of the subjects, 163 (52.9%) showed a good response to treatment. The diagnosis of PDD remained unchanged in 274 of 308 subjects (88.9%). In our center, PDD appears to be uncommon and has a near-equal gender representation. Infidelity was the most common delusion, which is in contrast to the reported literature. The diagnosis of PDD appears to be stable with good response to atypical antipsychotics if compliance can be ensured.

  15. Diabetes Is Associated with Worse Clinical Presentation in Tuberculosis Patients from Brazil: A Retrospective Cohort Study.

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    Leonardo Gil-Santana

    Full Text Available The rising prevalence of diabetes mellitus (DM worldwide, especially in developing countries, and the persistence of tuberculosis (TB as a major public health issue in these same regions, emphasize the importance of investigating this association. Here, we compared the clinical profile and disease outcomes of TB patients with or without coincident DM in a TB reference center in Brazil.We performed a retrospective analysis of a TB patient cohort (treatment naïve of 408 individuals recruited at a TB primary care center in Brazil between 2004 and 2010. Data on diagnosis of TB and DM were used to define the groups. The study groups were compared with regard to TB disease presentation at diagnosis as well as to clinical outcomes such as cure and mortality rates upon anti-tuberculosis therapy (ATT initiation. A composite score utilizing clinical, radiological and microbiological parameters was used to compare TB severity between the groups.DM patients were older than non-diabetic TB patients. In addition, diabetic individuals more frequently presented with cough, night sweats, hemoptysis and malaise than those without DM. The overall pattern of lung lesions assessed by chest radiographic examination was similar between the groups. Compared to non-diabetic patients, those with TB-diabetes exhibited positive acid-fast bacilli in sputum samples more frequently at diagnosis and at 30 days after ATT initiation. Notably, higher values of the TB severity score were significantly associated with TB-diabetes comorbidity after adjustment for confounding factors. Moreover, during ATT, diabetic patients required more frequent transfers to TB reference hospitals for complex clinical management. Nevertheless, overall mortality and cure rates were indistinguishable between the study groups.These findings reinforce the idea that diabetes negatively impacts pulmonary TB severity. Our study argues for the systematic screening for DM in TB reference centers in endemic

  16. Epidemiology and clinical presentation of the four human parainfluenza virus types

    Directory of Open Access Journals (Sweden)

    Liu Wen-Kuan


    Full Text Available Abstract Background Human parainfluenza viruses (HPIVs are important causes of upper respiratory tract illness (URTI and lower respiratory tract illness (LRTI. To analyse epidemiologic and clinical characteristics of the four types of human parainfluenza viruses (HPIVs, patients with acute respiratory tract illness (ARTI were studied in Guangzhou, southern China. Methods Throat swabs (n=4755 were collected and tested from children and adults with ARTI over a 26-month period, and 4447 of 4755 (93.5% patients’ clinical presentations were recorded for further analysis. Results Of 4755 patients tested, 178 (3.7% were positive for HPIV. Ninety-nine (2.1% samples were positive for HPIV-3, 58 (1.2% for HPIV-1, 19 (0.4% for HPIV-2 and 8 (0.2% for HPIV-4. 160/178 (88.9% HPIV-positive samples were from paediatric patients younger than 5 years old, but no infant under one month of age was HPIV positive. Seasonal peaks of HPIV-3 and HPIV-1 occurred as autumn turned to winter and summer turned to autumn. HPIV-2 and HPIV-4 were detected less frequently, and their frequency of isolation increased when the frequency of HPIV-3 and HPIV-1 declined. HPIV infection led to a wide spectrum of symptoms, and more “hoarseness” (p=0.015, “abnormal pulmonary breathing sound” (p Conclusions HPIV infection led to a wide spectrum of symptoms, and similar clinical manifestations were found in the patients with four different types of HPIVs. The study suggested pathogenic activity of HPIV in gastrointestinal illness. The clinical presentation of HPIV infection may differ by patient age.

  17. Diabetes Is Associated with Worse Clinical Presentation in Tuberculosis Patients from Brazil: A Retrospective Cohort Study (United States)

    Hickson, Lucas S.; Daltro, Carla; Castro, Simone; Kornfeld, Hardy; Netto, Eduardo M.; Andrade, Bruno B.


    Background The rising prevalence of diabetes mellitus (DM) worldwide, especially in developing countries, and the persistence of tuberculosis (TB) as a major public health issue in these same regions, emphasize the importance of investigating this association. Here, we compared the clinical profile and disease outcomes of TB patients with or without coincident DM in a TB reference center in Brazil. Methods We performed a retrospective analysis of a TB patient cohort (treatment naïve) of 408 individuals recruited at a TB primary care center in Brazil between 2004 and 2010. Data on diagnosis of TB and DM were used to define the groups. The study groups were compared with regard to TB disease presentation at diagnosis as well as to clinical outcomes such as cure and mortality rates upon anti-tuberculosis therapy (ATT) initiation. A composite score utilizing clinical, radiological and microbiological parameters was used to compare TB severity between the groups. Results DM patients were older than non-diabetic TB patients. In addition, diabetic individuals more frequently presented with cough, night sweats, hemoptysis and malaise than those without DM. The overall pattern of lung lesions assessed by chest radiographic examination was similar between the groups. Compared to non-diabetic patients, those with TB-diabetes exhibited positive acid-fast bacilli in sputum samples more frequently at diagnosis and at 30 days after ATT initiation. Notably, higher values of the TB severity score were significantly associated with TB-diabetes comorbidity after adjustment for confounding factors. Moreover, during ATT, diabetic patients required more frequent transfers to TB reference hospitals for complex clinical management. Nevertheless, overall mortality and cure rates were indistinguishable between the study groups. Conclusions These findings reinforce the idea that diabetes negatively impacts pulmonary TB severity. Our study argues for the systematic screening for DM in TB

  18. The Spectrum of Oral Lesions Presenting Clinically With Papillary-Verrucous Features. (United States)

    Whitefield, Sara; Raiser, Vadim; Shuster, Amir; Kleinman, Shlomi; Shlomi, Benjamin; Kaplan, Ilana


    We sought to study the spectrum of oral pathologies presenting clinically with papillary-verrucous features. A 10-year (2007 to 2016) retrospective study of oral papillary lesions was undertaken. All biopsy reports that included a clinical description of papillary or verrucous architecture were retrieved. The data collected included clinical features, size, color, location, histopathologic diagnosis, age, and gender. The study included 137 patients, with a total of 150 lesions. The ages ranged from 10 weeks to 84 years (mean, 49 years). Histopathologically, 60% of cases were human papillomavirus (HPV) related, 19% showed hyperplasia, 11% had hyperplastic candidiasis, 7% were dysplastic or malignant, and 3% were benign of unknown etiology. Among the 7% of lesions diagnosed with dysplasia or malignancy, only 60% were suspected to have malignancy at the time of biopsy. HPV-related lesions and hyperplasia were most frequently found on the tongue (38% and 41%, respectively) and soft palate (21% and 14%, respectively). Hyperplastic candidiasis was most frequently found on the buccal mucosa and tongue (35% and 24%, respectively). Squamous cell carcinoma was found in 1.3% of total lesions and verrucous carcinoma in 1.3%. Of the verrucous or papillary malignant lesions, 50% were found on the gingiva. Most malignant lesions occurred in the 40- to 60-year age group. The results of this study suggest that, because of the wide spectrum of entities presenting clinically with a papillary-verrucous architecture, biopsy is necessary for diagnosis. The clinical presentation allowed for overall accurate diagnosis in only 47% of cases and 60% accuracy in dysplastic or malignant cases. It is of considerable importance to correctly identify those lesions that are HPV related but at the same time to rule out those lesions that are unrelated to HPV to help alleviate a patient's anxiety. Most important, biopsy is mandatory for the recognition of malignant lesions with a papillary

  19. Physical Manoeuvres to Prevent Vasovagal Syncope and Initial Orthostatic Hypotension

    NARCIS (Netherlands)

    Krediet, Paul


    Vasovagal syncope ("the common faint") and near syncope from initial orthostatic hypotension are huge medical problems given the number of patients and their impact on quality of life. The treatment options are often unsatisfactory. The studies in this thesis set out to investigate the potential ben

  20. Glucocorticoid therapy for hypotension in the cardiac intensive care unit

    NARCIS (Netherlands)

    Millar, K. J.; Thiagarajan, R. R.; Laussen, P. C.


    In recent years, it has been our practice to treat persistent hypotension in the cardiac intensive care unit with glucocorticoids. We undertook a retrospective review in an attempt to identify predictors of a hemodynamic response to steroids and of survival in these patients. Patients who had receiv

  1. Moderate induced hypotension provides satisfactory operating conditions in maxillofacial surgery. (United States)

    Schindler, I; Andel, H; Leber, J; Kimla, T


    Patients scheduled for maxillofacial surgery were randomly assigned to receive isoflurane (n = 22) or nitroglycerin (n = 18) in order to induce hypotension. Surgeons, blinded for the actual level of blood pressure and the technique used for inducing hypotension, were asked to rate operating conditions on a scale from 1 to 5. Systolic arterial pressure (SAP) and mean arterial pressure (MAP) were reduced by 26% for both groups. Although blood pressure levels showed little variation throughout the induced hypotension period, scores of 2 to 5 were given significantly more often at incision and at 30 min compared to the following measuring points (P < 0.01). In total, the surgical field was rated significantly more often with a score of 1 and 2 than with a score of 3 to 5 (P < 0.01). A relation between score and SAP and/or MAP could not be found. There was also no relation between scores and the technique used for hypotension. Our data suggest that, with the exception of the first half hour of surgery, on average a SAP of 89 mmHg and a MAP of 65 mmHg were sufficient to produce satisfactory operating conditions.

  2. Epidural anesthesia, hypotension, and changes in intravascular volume

    DEFF Research Database (Denmark)

    Holte, Kathrine; Foss, Nicolai B; Svensén, Christer;


    BACKGROUND: The most common side effect of epidural or spinal anesthesia is hypotension with functional hypovolemia prompting fluid infusions or administration of vasopressors. Short-term studies (20 min) in patients undergoing lumbar epidural anesthesia suggest that plasma volume may increase wh...

  3. Clinical presentation and treatment outcome of retinoblastoma in children of South Western China. (United States)

    Gao, Jingge; Zeng, Jihong; Guo, Bo; He, Weimin; Chen, Jun; Lu, Fang; Chen, Danian


    To study the clinical presentation and treatment outcome among children in South Western China with retinoblastoma (RB) and to determine factors predictive of poor outcome.A retrospective review of children diagnosed with RB from 2006 to 2015 at West China Hospital was undertaken. Demographic and clinical characteristics and treatment outcomes were studied.A total of 253 patients (unilateral 80.2%, bilateral 19.8%) were studied. Twenty six patients (10.3%) were from minority ethnic groups of China. The median onset age was 21 months. Leukocoria was the most common presenting sign (71%). Tumors were intraocular in 91.3% cases, extraocular in 8.7% cases. Extraocular RB patients had a longer median lag period than intraocular patients (9 months vs 2 months, P presentation is related to extraocular RB which is a risk factor for poor outcome. Chemotherapy increased the eye salvage but had no effects to overall survival. Education for parents and general physicians for the early signs of RB (such as leukocoria), therapeutic strategy and treatment outcomes of RB may promote early diagnosis, improve the compliance, and outcome.

  4. Congenital portosystemic shunts: Imaging findings and clinical presentations in 11 patients

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    Konstas, Angelos A., E-mail: [Department of Radiology, Massachusetts General Hospital and Harvard Medical School, 55 Fruit St, Boston, MA 02114 (United States); Digumarthy, Subba R.; Avery, Laura L. [Department of Radiology, Massachusetts General Hospital and Harvard Medical School, 55 Fruit St, Boston, MA 02114 (United States); Wallace, Karen L. [Department of Radiology, Mount Auburn Hospital and Harvard Medical School, 330 Mount Auburn St, Cambridge, MA 02138 (United States); Lisovsky, Mikhail; Misdraji, Joseph [Department of Pathology, Massachusetts General Hospital and Harvard Medical School, 55 Fruit St, Boston, MA 02114 (United States); Hahn, Peter F. [Department of Radiology, Massachusetts General Hospital and Harvard Medical School, 55 Fruit St, Boston, MA 02114 (United States)


    Objective: To evaluate the clinical anatomy and presentations of congenital portosystemic shunts, and determine features that promote recognition on imaging. Materials and methods: Institutional review board approval was obtained for this HIPAA-compliant study. The requirement for written informed consent was waived. Radiology reports were retrospectively reviewed from non-cirrhotic patients who underwent imaging studies from January 1999 through February 2009. Clinical sources reviewed included electronic medical records, archived images and histopathological material. Results: Eleven patients with congenital portosystemic shunts were identified (six male and five female; age range 20 days to 84 years). Seven patients had extrahepatic and four patients had intrahepatic shunts. All 11 patients had absent or hypoplastic intrahepatic portal veins, a feature detected by CT and MRI, but not by US. Seven patients presented with shunt complications and four with presentations unrelated to shunt pathophysiology. Three adult patients had four splenic artery aneurysms. Prospective radiological evaluation of five adult patients with cross-sectional imaging had failed prospectively to recognize the presence of congenital portosystemic shunts on one or more imaging examinations. Conclusions: Congenital portosystemic shunts are associated with splenic artery aneurysms, a previously unrecognized association. Portosystemic shunts were undetected during prospective radiologic evaluation in the majority of adult patients, highlighting the need to alert radiologists to this congenital anomaly.

  5. Clinical Presentation, Aetiology, and Outcomes of Meningitis in a Setting of High HIV and TB Prevalence

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    Keneuoe Hycianth Thinyane


    Full Text Available Meningitis causes significant morbidity and mortality globally. The aim of this study was to study the clinical presentation, aetiology, and outcomes of meningitis among adult patients admitted to Queen Mamohato Memorial Hospital in Maseru, Lesotho, with a diagnosis of meningitis. A cross-sectional study was conducted between February and April 2014; data collected included presenting signs and symptoms, laboratory results, and clinical outcomes. Descriptive statistics were used to summarise data; association between variables was analysed using Fisher’s exact test. 56 patients were enrolled; the HIV coinfection rate was 79%. The most common presenting symptoms were altered mental status, neck stiffness, headache, and fever. TB meningitis was the most frequent diagnosis (39%, followed by bacterial (27%, viral (18%, and cryptococcal meningitis (16%. In-hospital mortality was 43% with case fatalities of 23%, 40%, 44%, and 90% for TB, bacterial, cryptococcal, and viral meningitis, respectively. Severe renal impairment was significantly associated with mortality. In conclusion, the causes of meningitis in this study reflect the high prevalence of HIV and TB in our setting. Strategies to reduce morbidity and mortality due to meningitis should include improving diagnostic services to facilitate early detection and treatment of meningitis and timely initiation of antiretroviral therapy in HIV-infected patients.

  6. Endothelin 1 levels in relation to clinical presentation and outcome of Henoch Schonlein purpura

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    Moustaki M


    Full Text Available Abstract Background Henoch Schonlein purpura (HSP is a common vasculitis of small vessels whereas endothelin-1 (ET-1 is usually reported elevated in vasculities and systematic inflammation. The aim of the present study was to investigate whether ET-1 levels are correlated with the clinical presentation and the outcome of HSP. Methods The study sample consisted of thirty consecutive patients with HSP. An equal number of healthy patients of similar age and the same gender were served as controls. The patients' age range was 2–12.6 years with a mean ± SD = 6.3 ± 3 years. All patients had a physical examination with a renal, and an overall clinical score. Blood and urinary biochemistry, immunology investigation, a skin biopsy and ET-1 measurements in blood and urine samples were made at presentation, 1 month later and 1 year after the appearance of HSP. The controls underwent the same investigation with the exception of skin biopsy. Results ET-1 levels in plasma and urine did not differ between patients and controls at three distinct time points. Furthermore the ET-1 were not correlated with the clinical score and renal involvement was independent from the ET-1 measurements. However, the urinary ET-1 levels were a significant predictor of the duration of the acute phase of HSP (HR = 0.98, p = 0.032, CI0.96–0.99. The ET-1 levels did not correlate with the duration of renal involvement. Conclusion Urinary ET-1 levels are a useful marker for the duration of the acute phase of HSP but not for the length of renal involvement.

  7. Gender Differences in Clinical Presentations of Cystic Fibrosis Patients in Azeri Turkish Population (United States)

    Vahedi, Leila; Jabarpoor-Bonyadi, Morteza; Ghojazadeh, Morteza; Vahedi, Amir


    Background Cystic fibrosis (CF) is an autosomal recessive disorder with several clinical presentations. This study was undertaken in the Azeri Turkish population in Iran, to investigate gender differences in the age at onset and diagnosis, age of death, and duration of illness of CF. Methods The data of 331 CF patients from 2001 to 2015 was surveyed. Parameters including age, sex, ΔF508 mutation, age at onset, age at diagnosis, age of death and clinical presentations were evaluated for both sexes, using descriptive analysis. The association of gender with these variables was studied using logistic regression, chi-square test and Mann-Whitney U test by SPSS version 18. Odds ratio with a confidence interval of 95% and p≤0.05 was considered statistically significant. Results The study included 191 males (57.7%) and 140 females (42.3%), all showing statistically significant difference (p<0.001). Age duration differed between genders. Male and female patients were further under 9 and 4 years, respectively. The occurrence of ΔF508 mutation was 0.51 times more in females than in males. Age, diagnosis and sex were closely associated: males were diagnosed at a significantly later age than females (p=0.05). While this compression performed based on clinical presentations, males with respiratory disease had a later median age at diagnosis than females at lifespan (p=0.001). The risk of infertility in males was approximately two times greater than in females (p=0.02). Conclusion These findings indicate gender differences in CF patients. Future studies are needed to establish other differences and evaluate the causes for the gender variations.

  8. Dupuytren in a Child: Rare Presentation of a Rare Clinical Entity. (United States)

    Spyropoulou, Georgia-Alexandra; Pavlidis, Leonidas; Mylothridis, Panagiotis; Zaraboukas, Thomas; Demiri, Efterpi


    Dupuytren disease in children younger than 10 years is rare and only 8 histologically proven cases have been reported. A histologically proven Dupuytren disease in a 10-year-old with an uncommon clinical presentation as a nodule on the radial side of the middle phalanx of the little finger is documented. Dupuytren's disease should be in the differential diagnosis in cases of nodules and contractures in the palm and fingers of children. Copyright © 2016 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  9. Syringoma of vulva: an unusual presentation. Clinical, morphological and immunohistochemical aspects. (United States)

    Núñez-Troconis, José; Viloria de Alvarado, María Elena


    The case of a 34-year-old woman, who consulted because she observed the appearance of numerous yellow-white asymptomatic papules on the vulva, is presented. Clinical diagnosis of syringoma of vulva was established. The pathological and immunohistochemical studies confirmed the diagnosis. Vulvar syringoma usually occurs as a multiple flesh-colored or brownish papules on both sides of labia majora of women in their third decade. Its diagnosis should be considered when the patient complaints of vulvar pruritus and/or sweating.

  10. [Islet transplantation as a clinical tool: present state and future perspectives]. (United States)

    Eliaschewitz, Freddy Goldberg; Franco, Denise Reis; Mares-Guia, Thiago Rennó; Noronha, Irene L; Labriola, Leticia; Sogayar, Mari Cleide


    Islet transplant is an innovative treatment for type 1 diabetic patients, which still lies between experimental and approved transplant therapy. Islet cells are seeded in a non-physiological territory where an uncertain fraction will be able to adapt and survive. Thus, the challenge lies in improving the whole procedure, employing the tools of cell biology, immunology and laboratory techniques, in order to reach the results obtained with whole organ transplant. This review describes the procedure, its progress to the present methodology and clinical results obtained. Future perspectives of islet transplantation in the light of recent biotechnological advances are also focused.

  11. Management of Low-Flow Vascular Malformations: Clinical Presentation, Classification, Patient Selection, Imaging and Treatment

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    McCafferty, Ian, E-mail: [Queen Elizabeth Hospital Birmingham (QEHB) & Birmingham Children’s Hospital (BCH) (United Kingdom)


    This review article aims to give an overview of the current state of imaging, patient selection, agents and techniques used in the management of low-flow vascular malformations. The review includes the current classifications for low-flow vascular malformations including the 2014 updates. Clinical presentation and assessment is covered with a detailed section on the common sclerosant agents used to treat low-flow vascular malformations, including dosing and common complications. Imaging is described with a guide to a simple stratification of the use of imaging for diagnosis and interventional techniques.

  12. Clinical presentation and outcome of epidemic Kaposi sarcoma in Ugandan children. (United States)

    Gantt, Soren; Kakuru, Abel; Wald, Anna; Walusansa, Victoria; Corey, Lawrence; Casper, Corey; Orem, Jackson


    Kaposi sarcoma (KS) is one of the most common pediatric cancers in sub-Saharan Africa. Few data are available about the clinical presentation or response to treatment of children with epidemic (HIV-associated) KS. Medical records of all children with KS and HIV infection referred to the Uganda Cancer Institute in Kampala, Uganda from October 2004 to June 2007 were reviewed. Charts were abstracted for age, sex, location of KS lesions at presentation, biopsy results, CD4 T-cell count and percentage, and KS treatment and outcome. Seventy-three children with epidemic KS were identified, 37 males and 36 females. The median age was 10.1 years (range 2-18). KS presented with lymph node (LN) involvement in 60% of cases. The median absolute and percentage CD4 T-cells at presentation were 210 cells/microl and 7.4%, respectively. Those children with lymphadenopathic KS were younger (mean difference 3.7 years; P = 0.01) and had higher CD4 T-cell counts (mean difference 242 cells/microl; P = 0.03) than those without LN involvement. Of 32 patients for whom outcome data were available, a complete response to chemotherapy and/or antiretroviral therapy was documented in 20 (62.5%) patients. In comparison to cutaneous involvement, LN involvement of epidemic KS occurs at younger ages and at higher CD4 levels. This clinical presentation may reflect recent infection with human herpesvirus 8 followed by a rapid progression to malignancy. Favorable response to treatment was observed in the majority of cases, but prospective studies are needed to determine optimal management.

  13. Involvement of the histaminergic system in cytidine 5'-diphosphocholine-induced reversal of critical haemorrhagic hypotension in rats. (United States)

    Jochem, J; Savci, V; Filiz, N; Rybus-Kalinowska, B; Fogel, W A; Yalcin, M


    Cytidine 5'-diphosphocholine (CDP-choline) is an endogenously synthesized mononucleotide which exerts a variety of physiological effects by altering central cholinergic transmission. Administered intracerebroventricularly (i.c.v.) or intravenously, it reverses haemorrhagic hypotension in rats, apparently by the activation of central cholinergic receptors. The study was undertaken to investigate the involvement of the central histaminergic system in CDP-choline-mediated reversal of haemorrhagic hypotension. Experiments were carried out in male ketamine/xylazine-anaesthetised Wistar rats subjected to haemorrhagic hypotension of 20-26 mmHg. CDP-choline (2 micromol; i.c.v.) administered at 5 min of critical hypotension produced a long-lasting pressor effect with increases in mean arterial pressure (MAP), heart rate (HR), and renal, hindquarters and mesenteric blood flows, resulting in a 100% survival at 2 h. The action was accompanied by approximately a 26% increase in extracellular histamine concentration at the posterior hypothalamus, as measured by microdialysis. Cardiovascular effects mediated by CDP-choline were almost completely blocked by pretreatment with H(1) receptor antagonist chlorpheniramine (50 nmol; i.c.v.), but not with H(2) receptor blocker ranitidine (25 nmol; icv) or H(3)/H(4) receptor antagonist thioperamide (50 nmol; i.c.v.). In conclusion, the present results show that he central histaminergic system, through the activation of H(1) histaminergic receptors, is involved in CDP-choline-induced resuscitating effect in haemorrhage-shocked rats.

  14. Shock index, pediatric age-adjusted (SIPA) is more accurate than age-adjusted hypotension for trauma team activation. (United States)

    Acker, Shannon N; Bredbeck, Brooke; Partrick, David A; Kulungowski, Ann M; Barnett, Carlton C; Bensard, Denis D


    We demonstrated previously that shock index, pediatric age-adjusted identifies severely injured children accurately after blunt trauma. We hypothesized that an increased shock index, pediatric age-adjusted would identify more accurately injured children requiring the highest trauma team activation than age-adjusted hypotension. We reviewed all children age 4-16 admitted after blunt trauma with an injury severity score ≥15 from January 2007-June 2013. Criteria used as indicators of need for activation of the trauma team included blood transfusion, emergency operation, or endotracheal intubation within 24 hours of admission. Shock index, pediatric age-adjusted represents maximum normal shock index based on age. Cutoffs included shock index >1.22 (ages 4-6), >1.0 (7-12), and >0.9 (13-16). Age-adjusted cutoffs for hypotension were as follows: systolic blood pressure shock index, pediatric age-adjusted; 25 children required all three interventions, 3 (12%) were hypotensive at presentation, 15 (60%) had an increased shock index, pediatric age-adjusted (P shock index, pediatric age-adjusted is superior to age-adjusted hypotension to identify injured children likely to require emergency operation, endotracheal intubation, or early blood transfusion. Copyright © 2016 Elsevier Inc. All rights reserved.


    Directory of Open Access Journals (Sweden)

    Sosamma M. M


    Full Text Available BACKGROUND Nephrotic syndrome is a disease affecting the renal system. Most paediatricians will invariably encounter children with nephrotic syndrome in their clinic. The disease is characterised by the presence of oedema, persistent heavy proteinuria, hypoproteinaemia and hypercholesterolaemia. The disease is influenced by factors like age, geography, race and also has certain genetic influence related to HLA (DR7, B12, B8. In children, minimal change nephrotic syndrome is the most common variant of primary nephrotic syndrome. It accounts to more than eighty per cent of the cases seen children under seven years whereas it has a chance of fifty per cent in the age group of seven to sixteen years. Males are affected two times higher compared to females. The parents usually bring the child to the hospital with signs of oedema. Usually, the child recovers with treatment, but in some cases, there can be relapse. MATERIALS AND METHODS  The study was conducted in the Department of Paediatrics, Travancore Medical College, Kollam.  The study was done from January 2015 to January 2016.  Sixty cases were identified and were chosen for the study. INCLUSION CRITERIA 1. Steroid sensitive cases of nephrotic syndrome. 2. Age less than twelve years. 3. Admitted cases. EXCLUSION CRITERIA 1. Steroid-resistant and steroid-dependent cases. 2. Age more than twelve years. 3. Outpatient cases. RESULTS Out of the sixty cases studied, forty one cases belonged to male sex and nineteen cases belonged to female sex. Based on the age group, maximum number of cases belonged to age group four to eight years, which amounted to thirty four cases followed by age group eight to twelve years, which amounted to eighteen cases. Age group zero to four years had the least number of cases, which amounted to eight in number. Based on clinical signs and symptoms, fifty five cases presented with oedema either periorbital, scrotal or pedal oedema. Ten cases presented with fever

  16. Naso labial cyst: presentation of a clinical case with CT and MR images

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    Aquilino, Raphael Navarro; Faria, Reinaldo Jose Antonio; Eid, Nayene Leocadia Manzutti; Boscolo, Frab Norberto [Universidade Estadual de Campinas (UNICAMP), Piracicaba, SP (Brazil). Faculdade de Odontologia; Bazzo, Vitor Jose [Universidade de Sao Paulo (USP), Bauru, SP (Brazil). Faculdade de Odontologia


    The naso labial cyst is an uncommon non-odontogenic cyst that develops in the lower region of the nasal ala; its pathogenesis is uncertain. This lesion grows slowly and measures between 1.5 and 3 cm; it is characterized clinically by a floating tumefaction in the naso labial sulcus, which elevates the upper lip. The diagnosis is based on the clinical findings and, if necessary, image exams. This paper reports a case of a white 48-year-old Brazilian female patient that presented a firm tumor in the left ala of the nose; the clinical features suggested a naso labial cyst. CT scans revealed an expanding tumor with soft tissue density located in the left ala of the nose. It measured 1.2 cm in diameter and had a clear and well-defined outline; its homogeneous density was about 50 HU. MR images revealed a circular lesion located in soft tissue; T1 and T2 weighted signals were hyperintense, as were images after fat suppression. The diagnosis was a naso labial cyst, which was confirmed by histopathology after surgery. (author)

  17. Analysis of risk factor and clinical characteristics of angiodysplasia presenting as upper gastrointestinal bleeding. (United States)

    Kim, Dae Bum; Chung, Woo Chul; Lee, Seok Jong; Sung, Hea Jung; Woo, Seokyung; Kim, Hyo Suk; Jeong, Yeon Oh; Lee, Hyewon; Kim, Yeon-Ji


    Angiodysplasia is important in the differential diagnosis of upper gastrointestinal bleeding (UGIB), but the clinical features and outcomes associated with UGIB from angiodysplasia have not been characterized. We aimed to analyze the clinical characteristics and outcomes of angiodysplasia presented as UGIB. Between January 2004 and December 2013, a consecutive series of patients admitted with UGIB were retrospectively analyzed. Thirty-five patients with bleeding from angiodysplasia were enrolled. We compared them with an asymptomatic control group (incidental finding of angiodysplasia in health screening, n = 58) and bleeding control group (simultaneous finding of angiodysplasia and peptic ulcer bleeding, n = 28). When patients with UGIB from angiodysplasia were compared with the asymptomatic control group, more frequent rates of nonantral location and large sized lesion (≥ 1 cm) were evident in multivariate analysis. When these patients were compared with the bleeding control group, they were older (mean age: 67.94 ± 9.16 years vs.55.07 ± 13.29 years, p = 0.03) and received less transfusions (p = 0.03). They also had more frequent rate of recurrence (40.0% vs. 20.7%, p = 0.02). Non-antral location and large lesions (≥ 1 cm) could be risk factors of UGIB of angiodysplasia. UGIB due to angiodysplasia was more common in older patients. Transfusion requirement would be less and a tendency of clinical recurrence might be apparent.

  18. A case with late clinical presentation of Takayasu’s arteritis

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    Feyzullah Gümüşçü


    Full Text Available Takayasu's arteritis also known as pulseless disease is a kind of granulomatous vasculitis that characterized large size vessels involvement with massive intimal fibrosis. It is usually occurs in female gender in middle ages. Unusual Takayasu's arteritis case with different clinical presentation was reported in current paper. A 42 years old male patient was admitted to cardiovascular surgery clinic with sudden onset cyanosis in first finger of right hand. There was not any finding or complaint in his past medical history. The right brachial, radial and ulnar pulses were not palpable in physical examination and blood pressure could not measured from this extremity. Bilateral upper limb arterial doppler ultrasound revealed minimal flow in right and disrupted biphasic flow pattern in left. Peripheral angiography revealed total occlusion after the osteal segment of right subclavian artery, pre-occlusive stenosis in proximal segment of left subclavian artery and total occlusion in abdominal aorta just prior the iliac bifurcation. There was no serological or biochemical positivity in blood parameters and no additional visualization finding. Antiaggregant, anticoagulant and intravenous peripheral vasodilator therapy was utilized to patient for finger cyanosis. Patient was discharged with full recovery of finger coloration and referred to rheumatology clinic for further investigation. Microembolism may be messenger of wide-spread vascular disorders for example vasculitis. Thus, detailed systemic examinations should be applied in patients who admitted with micro-circulatory system symptoms.

  19. Terrestrial snakebites in the South East of the Arabian Peninsula: patient characteristics, clinical presentations, and management.

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    Juma M Alkaabi

    Full Text Available BACKGROUND: To describe the characteristics, clinical presentations, management and complications of snakebites in the border region between Al-Ain, United Arab Emirates (UAE and Buraimi, Sultanate of Oman. METHODOLOGY/PRINCIPAL FINDINGS: We carried out a retrospective review of medical records to study snakebite cases over four-year duration at three tertiary hospitals. Overall, 64 snakebite cases were studied with median hospitalization of 2 (interquartile range [IQR] 1-4 days. The majority of cases were male (87.5%, and most (61% of the incidents occurred during summer months. The bite sites were predominantly (95% to the feet and hands. Main clinical features included pain, local swelling, and coagulopathy, blistering and skin peeling. Overall, there were no deaths, but few major complications occurred; extensive skin peeling (n = 5, 8%, multi-organ failure (n = 1, 1.5%, and compartment syndrome (n = 1, 1.5%. Polyvalent anti snake venom (ASV, analgesia, tetanus toxoid, intravenous fluids, and antibiotics such as ampicillin, cloxacillin, and cephalosporins were commonly instituted as part of treatment protocols in the three hospitals. CONCLUSION: The overwhelming majority of bites occurred during summer months, and envenomations were more common in, relatively, young male farmers, but with no serious clinical complications. Prevention and treatment strategies should include increasing public awareness, developing management guidelines, and manufacturing specific ASV for a wide spectrum of the local venomous snakes.

  20. Varicella Zoster Virus Meningitis in a Young Immunocompetent Adult without Rash: A Misleading Clinical Presentation

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    Thomas Pasedag


    Full Text Available Meningitis caused by varicella zoster virus (VZV is rare in healthy population. Predominantly immunocompromised patients are affected by reactivation of this virus with primary clinical features of rash and neurological symptoms. Here we report a young otherwise healthy man diagnosed with a VZV meningitis without rash. He complained of acute headache, nausea, and vomiting. The clinical examination did not show any neurological deficits or rash. Cerebrospinal fluid (CSF analysis revealed a high leukocyte cell count of 1720 cells/µL and an elevated total protein of 1460 mg/L misleadingly indicating a bacterial infection. Further CSF analyses, including polymerase chain reaction (PCR and detection of intrathecal synthesis of antibodies, showed a VZV infection. Clinical and CSF follow-up examinations proved the successful antiviral treatment. In conclusion, even young immunocompetent patients without rash might present with VZV meningitis. CSF examination is a key procedure in the diagnosis of CNS infections but in rare cases the standard values cell count and total protein might misleadingly indicate a bacterial infection. Thus, virological analyses should be considered even when a bacterial infection is suspected.

  1. Clinical predictors for Legionella in patients presenting with community-acquired pneumonia to the emergency department

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    Frei Reno


    Full Text Available Abstract Background Legionella species cause severe forms of pneumonia with high mortality and complication rates. Accurate clinical predictors to assess the likelihood of Legionella community-acquired pneumonia (CAP in patients presenting to the emergency department are lacking. Methods We retrospectively compared clinical and laboratory data of 82 consecutive patients with Legionella CAP with 368 consecutive patients with non-Legionella CAP included in two studies at the same institution. Results In multivariate logistic regression analysis we identified six parameters, namely high body temperature (OR 1.67, p Legionella CAP. Using optimal cut off values of these six parameters, we calculated a diagnostic score for Legionella CAP. The median score was significantly higher in Legionella CAP as compared to patients without Legionella (4 (IQR 3–4 vs 2 (IQR 1–2, p Legionella pneumonia. Conversely, of the 73 patients (16% with ≥4 points, 66% of patients had Legionella CAP. Conclusion Six clinical and laboratory parameters embedded in a simple diagnostic score accurately identified patients with Legionella CAP. If validated in future studies, this score might aid in the management of suspected Legionella CAP.

  2. Terrestrial snakebites in the South East of the Arabian Peninsula: patient characteristics, clinical presentations, and management. (United States)

    Alkaabi, Juma M; Al Neyadi, Mariam; Al Darei, Fakhra; Al Mazrooei, Mariam; Al Yazedi, Jawaher; Abdulle, Abdishakur M


    To describe the characteristics, clinical presentations, management and complications of snakebites in the border region between Al-Ain, United Arab Emirates (UAE) and Buraimi, Sultanate of Oman. We carried out a retrospective review of medical records to study snakebite cases over four-year duration at three tertiary hospitals. Overall, 64 snakebite cases were studied with median hospitalization of 2 (interquartile range [IQR] 1-4) days. The majority of cases were male (87.5%), and most (61%) of the incidents occurred during summer months. The bite sites were predominantly (95%) to the feet and hands. Main clinical features included pain, local swelling, and coagulopathy, blistering and skin peeling. Overall, there were no deaths, but few major complications occurred; extensive skin peeling (n = 5, 8%), multi-organ failure (n = 1, 1.5%), and compartment syndrome (n = 1, 1.5%). Polyvalent anti snake venom (ASV), analgesia, tetanus toxoid, intravenous fluids, and antibiotics such as ampicillin, cloxacillin, and cephalosporins were commonly instituted as part of treatment protocols in the three hospitals. The overwhelming majority of bites occurred during summer months, and envenomations were more common in, relatively, young male farmers, but with no serious clinical complications. Prevention and treatment strategies should include increasing public awareness, developing management guidelines, and manufacturing specific ASV for a wide spectrum of the local venomous snakes.

  3. The dark side of the QT interval. The Short QT Syndrome: pathophysiology, clinical presentation and management

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    I. Comelli


    Full Text Available A large number of studies has been carried out to investigate the pathophysiology and the clinical implications of QT interval prolongation in the ECG over recent years (1, 2, 3, 4, 5, 6. It was only in the last decade, however, that the scientists have focused on the specular aspects of the long QT syndrome (LQTS, and it is now well established that the abnormal shortening of the QT interval is associated with meaningful clinical consequences and adverse outcomes. The aim of the present article is to summarize knowledge and existing evidence about the Short QT Syndrome (SQTS. SQTS is a rare, albeit largely underdiagnosed, genetically determined disease, which is characterized by a high tendency to develop life-threatening arrhythmias. The two clinical landmarks of SQTS are the presence of a short QT interval (i.e., less than 320 ms in a structurally normal heart. The disease is now classified as a “channellopathy”, and is principally caused by a defective functioning of both potassium and calcium ion channels. The underlying genetic anomalies cause an abnormal ripolarization and a reduced refractoriness of myocardiocites. Pharmacologic treatments are mainly tailored to slow the conduction and to prolong the refractory period of myocardiocites. The implantable cardioverter and defibrillator (ICD is currently considered the therapeutic gold standard (7.

  4. A changing picture of shigellosis in southern Vietnam: shifting species dominance, antimicrobial susceptibility and clinical presentation

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    Parry Christopher


    Full Text Available Abstract Background Shigellosis remains considerable public health problem in some developing countries. The nature of Shigellae suggests that they are highly adaptable when placed under selective pressure in a human population. This is demonstrated by variation and fluctuations in serotypes and antimicrobial resistance profile of organisms circulating in differing setting in endemic locations. Antimicrobial resistance in the genus Shigella is a constant threat, with reports of organisms in Asia being resistant to multiple antimicrobials and new generation therapies. Methods Here we compare microbiological, clinical and epidemiological data from patients with shigellosis over three different periods in southern Vietnam spanning14 years. Results Our data demonstrates a shift in dominant infecting species (S. flexneri to S. sonnei and resistance profile of the organisms circulating in southern Vietnam. We find that there was no significant variation in the syndromes associated with either S. sonnei or S. flexneri, yet the clinical features of the disease are more severe in later observations. Conclusions Our findings show a change in clinical presentation of shigellosis in this setting, as the disease may be now more pronounced, this is concurrent with a change in antimicrobial resistance profile. These data highlight the socio-economic development of southern Vietnam and should guide future vaccine development and deployment strategies. Trial Registration Current Controlled Trials ISRCTN55945881

  5. Microvascular Coronary Artery Spasm Presents Distinctive Clinical Features With Endothelial Dysfunction as Nonobstructive Coronary Artery Disease (United States)

    Ohba, Keisuke; Sugiyama, Seigo; Sumida, Hitoshi; Nozaki, Toshimitsu; Matsubara, Junichi; Matsuzawa, Yasushi; Konishi, Masaaki; Akiyama, Eiichi; Kurokawa, Hirofumi; Maeda, Hirofumi; Sugamura, Koichi; Nagayoshi, Yasuhiro; Morihisa, Kenji; Sakamoto, Kenji; Tsujita, Kenichi; Yamamoto, Eiichiro; Yamamuro, Megumi; Kojima, Sunao; Kaikita, Koichi; Tayama, Shinji; Hokimoto, Seiji; Matsui, Kunihiko; Sakamoto, Tomohiro; Ogawa, Hisao


    Background Angina without significant stenosis, or nonobstructive coronary artery disease, attracts clinical attention. Microvascular coronary artery spasm (microvascular CAS) can cause nonobstructive coronary artery disease. We investigated the clinical features of microvascular CAS and the therapeutic efficacy of calcium channel blockers. Methods and Results Three hundred seventy consecutive, stable patients with suspected angina presenting nonobstructive coronary arteries (<50% diameter) in coronary angiography were investigated with the intracoronary acetylcholine provocation test, with simultaneous measurements of transcardiac lactate production and of changes in the quantitative coronary blood flow. We diagnosed microvascular CAS according to lactate production and a decrease in coronary blood flow without epicardial vasospasm during the acetylcholine provocation test. We prospectively followed up the patients with calcium channel blockers for microvascular coronary artery disease. We identified 50 patients with microvascular CAS who demonstrated significant impairment of the endothelium-dependent vascular response, which was assessed by coronary blood flow during the acetylcholine provocation test. Administration of isosorbide dinitrate normalized the abnormal coronary flow pattern in the patients with microvascular CAS. Multivariate logistic regression analysis indicated that female sex, a lower body mass index, minor–borderline ischemic electrocardiogram findings at rest, limited–baseline diastolic-to-systolic velocity ratio, and attenuated adenosine triphosphate–induced coronary flow reserve were independently correlated with the presence of microvascular CAS. Receiver-operating characteristics curve analysis revealed that the aforementioned 5-variable model showed good correlation with the presence of microvascular CAS (area under the curve: 0.820). No patients with microvascular CAS treated with calcium channel blockers developed cardiovascular

  6. Atypical clinical presentation of mucopolysaccharidosis type II (Hunter syndrome: a case report

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    Sharma Subodh


    Full Text Available Abstract Introduction We present a very rare case of mucopolysaccharidosis with atypical presentation such as mild mental retardation, an acrocephalic head and no corneal clouding. The purpose of presenting this case is to highlight the distinctive manifestation of mucopolysaccharidosis type II (Hunter syndrome. Case presentation A 10-year-old East Asian boy presented with abdominal distension of five years' duration and complained of shortness of breath on and off for the same period. On examination his head was large and his head circumference was 54.5 cm. His neck was short, he had coarse facial features, a depressed nasal bridge and small stubby fingers with flexion of distal interphalangeal joints, and a low arched palate was observed. There was mild mental retardation. Conclusion Based on clinical findings and radiological features it is possible to diagnose a case of mucopolysaccharidosis. Careful and systemic approach is needed to accurately diagnose the exact type as enzymatic studies are not available in most centers.

  7. Cutaneous Leishmaniasis with Unusual Clinical and Histological Presentation: Report of Four Cases

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    Hamideh Moravvej


    Full Text Available Old world cutaneous leishmaniasis (OWCL usually causes a single, self-healing and uncomplicated lesion mainly on the exposed area of body. This report presents four cases of OWCL from Iran that misdiagnosed with sarcoidosis, lymphoma, and acne agminata. Two out of four patients showed a history of purplish red plaques for at least 5 years who misdiagnosed as sarcoidosis because of histological and clinical characteristics. The other one presented with flesh-colored nodules disseminated all over his skin that was misdiagnosed as lymphoma for ten years. The last patient was misdiagnosed as acne agminata due to tuberculoid reactions in examination of the lesion biopsy. All the patients responded to the treatment with meglumine antimonate.


    DEFF Research Database (Denmark)

    Walsh, John P; Berry, Jemma; Liu, Shu;


    hypothesized that IL12B genotype may influence the clinical presentation of autoimmune thyroid disease. Objective.  We tested for differences in IL12B genotype between Graves' disease and Hashimoto's disease. Patients.  We studied a discovery cohort of 203 Australian women and 37 men with autoimmune thyroid......' disease (P=0.005) and Hashimoto's disease (P=0.029). Conclusion.  In men with autoimmune thyroid disease, a common variant located upstream of the IL12B coding region may influence whether patients present with Graves' disease or Hashimoto's disease.......Background.  Common variants in the interleukin 12B (IL12B) gene are associated with predominantly inflammatory (Th1) or antibody-mediated (Th2) immune responses. Since Hashimoto's disease and Graves' disease are thought to arise from mainly Th1 and Th2 immune responses respectively, we...

  9. Nutritional status of older persons presenting in a primary care clinic in Nigeria. (United States)

    Adebusoye, L A; Ajayi, I O; Dairo, M D; Ogunniyi, A O


    The study objective was to determine the nutritional status and its association with sociodemographic characteristics and health complaints of older persons presenting at the General Outpatients Department (GOPD) Clinic of University College Hospital (UCH), Ibadan, Nigeria. A cross-sectional descriptive design was used to select 500 consecutively presenting participants aged 60 years and older between September and December, 2009. The Mini-Nutritional Assessment (MNA) tool and body mass index were used to assess undernutrition and overweight, respectively. The prevalence of nutritional problems was 61.9% (undernutrition = 7.8% and overweight = 54.1%). Being unmarried (P problems (mouth, teeth, and tongue) were significantly (P nutritional problems in this study underscores the need for intervention in this population. Correlation analysis (Pearson's) showed a positive association between BMI and MNA scores (r = 0.152, P = 0.001).

  10. Clinical and pathological presentation of squamous metaplasia of the rete ovarii in a Zebu cow

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    Á.M. Borges


    Full Text Available Squamous metaplasia of rete ovarii is characterized by replacement of the normal cuboidal epithelium of rete ovarii by a keratinized stratified scamous epithelium, leading to accumulation of keratinized material within the tubules and cystic dilatation of rete ovarii. The present study decribes a case of scamous metaplasia of rete ovarii in a 10 year old Zebu cow, including clinical, surgical, ultrasonographic, histopathological and hormonal findings. At first ultrasound examination the cow had lightly asymmetric ovaries with follicles presenting echogenicity similar to luteinized follicular cysts. After transvaginal follicular aspiration creamy yellowish sanguineous-purulent content was recovered. After unilateral ovariectomy the ovary was sectioned and brownish viscous material drained from cystic cavity. Histopathology confirmed the diagnosid of squamous metaplasia of the rete ovarii. Progesterone concentrations assessed by chemiluminescent enzyme immunoassay within different time periods after ovariectomy showed that pathology did not compromise normal luteal ovarian activity in a contralateral reminiscent ovary.

  11. Prospective study of POLG mutations presenting in children with intractable epilepsy: prevalence and clinical features. (United States)

    Uusimaa, Johanna; Gowda, Vasantha; McShane, Anthony; Smith, Conrad; Evans, Julie; Shrier, Annie; Narasimhan, Manisha; O'Rourke, Anthony; Rajabally, Yusuf; Hedderly, Tammy; Cowan, Frances; Fratter, Carl; Poulton, Joanna


    To assess the frequency and clinical features of childhood-onset intractable epilepsy caused by the most common mutations in the POLG gene, which encodes the catalytic subunit of mitochondrial DNA polymerase gamma. Children presenting with nonsyndromic intractable epilepsy of unknown etiology but without documented liver dysfunction at presentation were eligible for this prospective, population-based study. Blood samples were analyzed for the three most common POLG mutations. If any of the three tested mutations were found, all the exons and the exon-intron boundaries of the POLG gene were sequenced. In addition, we retrospectively reviewed the notes of patients presenting with intractable epilepsy in which we had found POLG mutations. All available clinical data were collected by questionnaire and by reviewing the medical records. We analyzed 213 blood DNA samples from patients fulfilling the inclusion criteria of the prospective study. Among these, five patients (2.3%) were found with one of the three common POLG mutations as homozygous or compound heterozygous states. In addition, three patients were retrospectively identified. Seven of the eight patients had either raised cerebrospinal fluid (CSF) lactate (n = 3) or brain magnetic resonance imaging (MRI) changes (n = 4) at presentation with intractable epilepsy. Three patients later developed liver dysfunction, progressing to fatal liver failure in two without previous treatment with sodium valproate (VPA). Furthermore, it is worth mentioning that one patient presented first with an autism spectrum disorder before seizures emerged. Mutations in POLG are an important cause of early and juvenile onset nonsyndromic intractable epilepsy with highly variable associated manifestations including autistic features. This study emphasizes that genetic testing for POLG mutations in patients with nonsyndromic intractable epilepsies is very important for clinical diagnostics, genetic counseling, and treatment decisions

  12. Pulmonary embolism in the elderly: a review on clinical, instrumental and laboratory presentation

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    Luca Masotti


    Full Text Available Luca Masotti1,8, Patrick Ray2, Marc Righini3, Gregoire Le Gal4, Fabio Antonelli5, Giancarlo Landini1, Roberto Cappelli6, Domenico Prisco7, Paola Rottoli81Internal Medicine, Cecina Hospital, Cecina, Italy; 2Department of Emergency Medicine, Centre Hospitalo-Universitaire Pitié-Salpêtrière, Université Pierre et Marie Curie-Paris 6, Paris, France; 3Division of Angiology and Hemostasis, Geneva University Hospital and Faculty of Medicine, Geneva, Switzerland; 4Department of Internal Medicine and Chest Diseases, Brest University Hospital, Brest, France; 5Clinical Chemistry, Cecina Hospital, Cecina, Italy; 6Department of Internal, Cardiovascular and Geriatric Medicine, University of Siena, Siena, Italy; 7Department of Critical Care Medicine, Thrombosis Centre, Careggi Hospital, Florence, Italy; 8Departiment of Clinical Medicine and Immunological Sciences, Division of Respiratory Diseases, University of Siena, Siena, ItalyObjective: Diagnosis of pulmonary embolism (PE remains difficult and is often missed in the elderly due to nonspecific and atypical presentation. Diagnostic algorithms able to rule out PE and validated in young adult patients may have reduced applicability in elderly patients, which increases the number of diagnostic tools use and costs. The aim of the present study was to analyze the reported clinical presentation of PE in patients aged 65 and more.Materials and Methods: Prospective and retrospective English language studies dealing with the clinical, instrumental and laboratory aspects of PE in patients more than 65 and published after January 1987 and indexed in MEDLINE using keywords as pulmonary embolism, elderly, old, venous thromboembolism (VTE in the title, abstract or text, were reviewed.Results: Dyspnea (range 59%–91.5%, tachypnea (46%–74%, tachycardia (29%–76%, and chest pain (26%–57% represented the most common clinical symptoms and signs. Bed rest was the most frequent risk factor for VTE (15%–67%; deep vein

  13. Spinal radiological findings in nine patients with spontaneous intracranial hypotension

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    Chiapparini, L.; Farina, L.; D' Incerti, L.; Erbetta, A.; Savoiardo, M. [Department of Neuroradiology, Istituto Nazionale Neurologico, Milan (Italy); Pareyson, D.; Carriero, M.R. [Department of Neurology, Istituto Nazionale Neurologico, Milan (Italy)


    Cranial magnetic resonance imaging (MRI) findings in spontaneous intracranial hypotension (SIH) are well known, while spinal studies have received less attention. Radiological spinal findings in nine patients with SIH are presented, looking for possible characteristic features. Five of the nine patients had histories of previous minor trauma, one of previous surgery; in three patients possible relevant preceding events were completely absent. All nine patients had cervical, seven thoracic, and four lumbar spine MRI studies; post-contrast studies were obtained in seven cases, MRI myelograms in five. Radioisotope myelocisternography was performed in four patients and myelo-CT in four. Epidural fluid collections were found in seven patients. In six cases the dural sac had collapsed, with a festooned appearance; intense epidural enhancement on post-contrast studies demonstrated marked dilatation of the epidural venous plexus. In three cases an irregular root sleeve suggested a possible point of cerebrospinal fluid (CSF) leakage. Myelo-CT demonstrated the CSF fistula in two cases, radioisotope myelocisternography in three. The pattern of spinal abnormalities is different from that seen in cranial MRI for anatomical reasons: in the spinal canal the dura is not adherent to the bone; therefore, collapse of the dural sac and dilatation of epidural venous plexus occur, rather than subdural hematomas. In most cases the search for the dural tear is difficult. Radioisotope cisternography is probably the most sensitive examination for documenting the leakage of CSF out of the subarachnoid space; myelo-CT may precisely demonstrate the point of the CSF fistula, whereas MRI may only suggest it. (orig.)

  14. Neuroleptic-induced catatonia: clinical presentation, response to benzodiazepines, and relationship to neuroleptic malignant syndrome. (United States)

    Lee, Joseph W Y


    Neuroleptic-induced catatonia (NIC), manifested in an extrapyramidal-catatonic syndrome, has been sporadically reported in the literature. Confusion surrounds its relationship to neuroleptic malignant syndrome (NMS) and extrapyramidal reactions to neuroleptics. This study examined (a) its clinical presentation and response to benzodiazepines, (b) the hypothesis that NIC and NMS are on the same spectrum with a continuum of symptom progression, and (c) its possible relationship to extrapyramidal reactions. Of 127 episodes of acute catatonia prospectively identified, 18 were diagnosed with NIC. All catatonia episodes received benzodiazepines. The NIC episodes were analyzed noting their clinical presentations, laboratory findings, and responses to treatments. Their responses to benzodiazepines were compared, with retrospective rating on a 7-point scale, to that for catatonia episodes associated with mania and schizophrenia. The progression of symptoms in each NIC episode was reviewed. The NIC episodes presented predominantly in the stuporous form associated with parkinsonism. Delirium, autonomic abnormality, and elevated serum creatine phosphokinase were all common. Neuroleptic malignant syndrome was diagnosed in 3 episodes (17%). The 3 catatonia groups did not differ significantly in their benzodiazepines responses: 78% (14/18) of NIC, 75% (12/16) of manic catatonia, and 67% (34/51) of schizophrenic catatonia episodes showed full responses. A spectrum of presentation across episodes was noted with simple NIC without delirium, autonomic disturbances, or fever at one end and NMS or malignant NIC at the other end. Symptoms in individual episodes showed a similar continuum progression. No extrapyramidal reactions immediately preceded the NIC episodes. Findings of this study support the hypothesis that NIC and NMS are disorders on the same spectrum and reveal no indication that extrapyramidal reactions progress to NIC.


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    Full Text Available ABSTRACT: BACKGROUND: Learning is not a unitary process involving teacher and student. It also depends on the relationship and interplay of fami lial, psychological, educational, social and economical atmosphere in and around the child. AIM: The present study was done to formulate a diagnostic profile and compare the co-morbidity sta tus in children presenting with poor scholastic performance in a Child Guidance Clinic s et up. SETTINGS AND DESIGN: A sample of 100 children from the age of 4 years to 12 years at tending the Child Guidance Clinic under the department of Paediatrics in a medical college set u p with history of poor scholastic performance was collected. The study design was case study method. METHODS AND MATERIALS: Detailed psychological analysis was done and diagno sis was made by using the ICD – 10 diagnostic guidelines and multi axial diag nostic system. The study population was divided in to failure (group II and non failure (gr oup I groups based on the repetition of grade and the psychiatric morbidity was compared. STATISTICAL ANALYSIS: Statistical analysis was done by SPSS (Statistical Package for the Social Sc iences and chi square test. RESULTS AND CONCLUSIONS: Psychiatric morbidity was present in 42%, developmen tal disorders in 34%, Non psychiatric medical diagnosis in 25% and abnorma l psychosocial situation in 31% of the sample population. Multiple diagnoses were present in 1 6%. Comparison shows that Prevalence of psychiatric co morbidity was more in the failure group than the non failure group. Scholastic backwardness in children is a complex issue, having various causes. Each child’s problem is unique in nature. So a multi disciplinary interventi on is needed at Paediatric level itself.

  16. Review of Clinical Presentations in Thai Patients With Primary Amoebic Meningoencephalitis (United States)

    Wiwanitkit, Viroj


    Context: Primary amoebic meningoencephalitis (PAM) is a very rare but deadly infection of the central nervous system. Since the disease was first identified in 1965, fewer than 200 cases have been observed worldwide. Objective: The author performed a literature review of the reports of PAM in Thailand in order to study the clinical summary of PAM among Thai patients. Design: This study was designed as a descriptive retrospective study. A literature review of the papers concerning PAM in Thailand was performed. Results: According to this study, there have been at least 12 reports of PAM in Thailand, of which 2 cases were nonlethal. The mean age was 15.2 ± 16.1 years with a male:female ratio of about 2:1. History of risk behaviors such as suffocation of surface water during swimming was demonstrated in 6 cases. Also, 2 interesting cases involved possible water contact according to the Thai tradition and culture. Concerning the patients' clinical features, fever, headache, impaired consciousness, and stiff neck were seen in all cases. However, some unusual presentations such as intermittent abdominal pain and convulsion were also seen in this series. Similar to worldwide findings, most cases occurred during the summer months. Most of the cases involved young males from rural provinces in various regions of Thailand. Concerning the laboratory investigation, the cerebrospinal fluid (CSF) profile presented the polymorphonuclear (PMN) pleomorphic with hypoglycorhachia pattern. Trophozoite could be identified in all but 2 cases in this series. Conclusion: PAM is sporadically reported in Thailand but remains a public health issue. The clinical diagnosis of PAM is usually difficult as many clinicians are unfamiliar with the disease. The prognosis outcome is usually grave although broad medications are prescribed. PMID:15208515

  17. Impact of HFE genetic testing on clinical presentation of hereditary hemochromatosis: new epidemiological data

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    Ka Chandran


    Full Text Available Abstract Background Hereditary hemochromatosis (HH is a common inherited disorder of iron metabolism in Northern European populations. The discovery of a candidate gene in 1996 (HFE, and of its main mutation (C282Y, has radically altered the way to diagnose this disease. The aim of this study was to assess the impact of the HFE gene discovery on the clinical presentation and epidemiology of HH. Methods We studied our cohort of 415 patients homozygous for the C282Y allele and included in a phlebotomy program in a blood centre in western Brittany, France. Results In this cohort, 56.9% of the patients were male and 21.9% began their phlebotomy program before the implementation of the genetic test. A significant decrease in the sex ratio was noticed following implementation of this DNA test, from 3.79 to 1.03 (p -5, meaning that the proportion of diagnosed females relatives to males greatly increased. The profile of HH patients at diagnosis changed after the DNA test became available. Serum ferritin and iron values were lower and there was a reduced frequency of clinical signs displayed at diagnosis, particularly skin pigmentation (20.1 vs. 40.4%, OR = 0.37, p Conclusion This study highlights the importance of the HFE gene discovery, which has simplified the diagnosis of HH and modified its clinical presentation and epidemiology. This study precisely measures these changes. Enhanced diagnosis of HFE-related HH at an early stage and implementation of phlebotomy treatment are anticipated to maintain normal life expectancy for these patients.

  18. Levels of soluble adhesion molecules in patients with various clinical presentations of coronary atherosclerosis

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    LU Hui-he; SHENG Zheng-qiang; WANG Yi; ZHANG Li


    Background Adhesion molecules play an important role in the development and progression of coronary atherosclerosis. The aim of this study was to compare concentrations of soluble forms of adhesion molecules in patients with different clinical presentations of coronary artery disease (CAD).Methods One hundred and twenty-eight patients with CAD were divided into three groups; the first group was acute myocardial infarction group (AMI group, n=45), the second group was unstable angina pectoris group (UAP group, n=48),the third group was stable angina pectoris group (SAP group, n=35). We compared them with patients with normal coronary arteries (control group, n=31). The serum levels of vascular cell adhesion molecule (VCAM-1), intercellular adhesion molecule-1 (ICAM-1), E-selectin and P-selectin were measured in all subjects.Results The serum level of VCAM-1 in the AMI group was significantly higher than in the UAP, SAP and control groups (P <0.01). The level in the UAP group was significantly higher than the SAP group and control group (P <0.01) and the level in the SAP group was significantly higher than in the control group (P <0.01). The serum ICAM-1 level was significantly elevated in the AMI, UAP and SAP groups as compared to the control group (P <0.01). The levels of serum E-selectin and P-selectin in the AMI and UAP groups were significantly higher than in the SAP and control groups (P<0.01).Conclusions Increased levels of VCAM-1 and ICAM-1, E-selectin and P-selectin, as markers of inflammation, showed the importance of inflammatory processes in the development of atherosclerosis and clinical expression of CAD. Soluble ICAM-1, VCAM-1, E-selectin and P-selectin concentrations are useful indicators of the presence of atherosclerosis and the severity of CAD clinical presentation.

  19. Sydenham's chorea and erythema marginatum as the first clinical presentation of acute rheumatic fever

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    Farhang Babamahmoodi


    Full Text Available (Received 5 February, 2009 ; Accepted 13 Jan, 2010AbstractAcute rheumatic fever is an acute systemic disease due to autoimmune reaction against some of BHSA. Similarity between bacterial antigens and cardiaciovascular tissue, synovial membrane, joints and subcutaneous tissues and cerebral basal ganglions are the causes of autoimmune reactions and manifestation of the disease. Most of the ARF occur in children (5-14 years old followed by streptococcal pharyngitis and the disease is very rare in adults.Sydenham's chorea is a late manifestation of ARF and one of the John's diagnostic criteria that is usually revealed when the other criteria are absent. There is often a long latent period between clinical manifestations of the ARF and the onset of chorea as an uncommon initial presentation of acute rheumatic fever. We report the clinical findings, investigations and the course of clinical development of a seventeen-year-old girl, who presented with acute onset of abnormal involuntary movements in her right hand for two days before her admission. She had sore throat and fever three weeks before development of these new problems. Her complaints disappeared with proper treatment. The considerable findings in this case report was co-incidence of Sydenham's chorea with erythema marginatum, fever, severe mitral valve insufficiency, arthralgia in an adult patient that is a very rare case. She was discharged after a 10-day treatment regime.Key words: Acute rheumatic fever, sydenham's chorea, erythema marginatumJ Mazand Univ Med Sci 2009; 20(74: 91-97 (Persian.

  20. Evaluation of awareness of risk factors for kidney cancer among patients presenting to a urology clinic. (United States)

    Parker, Alexander S; Arnold, Michelle L; Diehl, Nancy D; Hassan, Lauren; Thiel, David D


    This study aimed to evaluate awareness of risk factors for kidney cancer among patients presenting to a urology clinic. Smoking, obesity and hypertension are widely accepted as risk factors for kidney cancer; however, there are limited data regarding awareness of these risk factors. The researchers prospectively identified 172 patients presenting to a urology clinic between 1 May 2009 and 31 August 2009. Each patient completed a questionnaire that requested responses to whether certain lifestyle factors increased the risk of a variety of cancers. Information on demographics and other covariates was collected via questionnaires and medical chart abstraction. To estimate and compare risk factor awareness levels for different cancers, 95% confidence intervals (95% CIs) were constructed and Fisher's exact tests performed. Logistic regression analysis was used to evaluate covariates associated with risk factor awareness. The percentage reporting that smoking increases the risk of kidney cancer (36%, 95% CI 29-44%) was lower than for lung cancer (96%, 95% CI 92-99%). Similarly, the percentage reporting that obesity increases the risk of kidney cancer (32%, 95% CI 25-40%) was lower than for colon cancer (45%, 95% CI 37-53% CI). Only 18% (95% CI 13-25%) identified hypertension as a risk factor for kidney cancer. Female gender and younger age were associated with increased levels of awareness of the association with smoking and obesity, respectively. The data support a low level of awareness of kidney cancer risk factors and underscore an opportunity for urologists to engage in education efforts.

  1. Episodic ataxia type 2: unusual aspects in clinical and genetic presentation. Special emphasis in childhood. (United States)

    Bertholon, P; Chabrier, S; Riant, F; Tournier-Lasserve, E; Peyron, R


    To describe aspects in clinical and genetic presentation in five patients with episodic ataxia type 2 (EA2). CACNA1A gene screening identified a mutation in three probands and in two of their children. The three probands had attacks of imbalance, associated with dizziness/vertigo and/or headache. Two of them had independent migraine attacks. Interictal oculomotor examination revealed a gaze evoked nystagmus and central oculomotor signs. Two probands had a history of strabismus. All responded well to acetazolamide. Two children were found to have both clinical and genetic abnormalities. At 23 months, one child started to have short attacks of imbalance mimicking benign paroxysmal vertigo of childhood. Then, the frequency and duration of his attacks increased and some were associated with headache. The other child developed permanent imbalance with falls at the age of 2 years, strabismus, hyperactivity and slight to moderate cognitive deficiency. When aged 10 years, this was further complicated by episodic ataxia. Genetic analysis revealed three novel mutations in the calcium channel gene CACNA1A (chromosome 19p13). The two children had the same genetic abnormality as their parents. EA2 may present with still unknown genetic mutations in adults, and with large and various phenotypes in children, such as short attacks of imbalance or permanent imbalance, cognitive deficiency, and possibly strabismus and hyperactivity.

  2. Presentation, clinical features, and results of intervention in upper extremity fibromuscular dysplasia. (United States)

    Nguyen, Nancy; Sharma, Aditya; West, Jonathan K; Serhal, Maya; Brinza, Ellen; Gornik, Heather L; Kim, Esther S H


    We present a case series of upper extremity fibromuscular dysplasia (UE FMD) consisting of 22 patients from two tertiary referral centers focusing on clinical presentation, diagnostic findings, and interventional outcomes. FMD is a noninflammatory, nonatherosclerotic arteriopathy that has a predisposition for middle-aged women. Involvement of the UE is thought to be rare. Patients with UE FMD can present with claudication or ischemia, or they can be incidentally diagnosed. The treatment approach is dictated by clinical presentation. Data were collected of patients with UE FMD evaluated at two centers. Demographic data, presenting UE symptoms, UE arteries involved, FMD type, diagnostic method, physical examination findings, management, and outcomes were included. Twenty-two patients (29 limbs) were diagnosed with UE FMD. The brachial artery was most commonly involved (89.7% of affected limbs). More than half of limbs (n = 15 of 29 limbs [51.7%]) were asymptomatic, and of those who presented with symptoms, the most common symptoms were ischemic fingers or hand (31% of all affected limbs) and hand or arm claudication (27.6% of all affected limbs). UE FMD was noted on catheter angiography in 58.6% (n = 17 of 29 limbs), duplex ultrasound in 41.4% (n = 12 of 29 limbs), and computed tomography angiography in 27.6% (n = 8 of 29 limbs). Of the symptomatic limbs (n = 14), the majority were treated solely with medical therapy as the first intervention (57.1%). For symptomatic limbs treated with vascular intervention (n = 5), angioplasty was most commonly performed. Only 4 of the 14 limbs (28.6%) had complete symptomatic relief after the initial first intervention, in which 2 limbs were treated with medical therapy, 1 limb underwent angioplasty, and 1 limb had resolution of symptoms despite deferment of any therapy. Of the 10 limbs with residual symptoms after the first intervention, 6 limbs underwent a second intervention: angioplasty in 2 limbs initially treated

  3. Clinical perception: a study of intimate partner violence versus methamphetamine use as presenting problems. (United States)

    Fussell, Holly; Haaken, Janice; Lewy, Colleen S; McFarland, Bentson H


    This study draws on theory by Solomon Asch (1946, 1952) to examine how presenting with intimate partner violence versus methamphetamine use shapes characteristics of substance abuse assessment interviews. When responding to an initial open-ended question from a substance abuse counselor, the methamphetamine user and intimate partner violence survivor may elicit very different reactions from the counselor. We predicted that these differing presenting problems would initiate different trajectories for overall impression formation. To test this hypothesis, 18 substance abuse practitioners interviewed one standardized patient (an actor portraying a substance abuse client) who alternated her presenting problem between a) violence in a domestic setting and b) methamphetamine use. The remainder of her story was identical for counselors in either presenting problem group. Results included differences between the two groups in median length of the interviews and failure of both groups to explore domestic violence as a cooccurring problem. Clinical practices related to substance abuse counseling and intimate partner violence are discussed in light of these findings.

  4. Clinical presentation of eating disorders in young males at a tertiary setting. (United States)

    Shu, Chloe Y; Limburg, Karina; Harris, Chris; McCormack, Julie; Hoiles, Kimberley J; Hamilton, Matthew J; Watson, Hunna J


    Young males with eating disorders are a neglected study population in eating disorders. The aim of this study was to provide knowledge about the clinical presentation of eating disorders in young males. The data source was the Helping to Outline Paediatric Eating Disorders (HOPE) Project (N ~ 1000), a prospective, ongoing registry comprising consecutive paediatric (eating disorder referrals. Young males with DSM-5 eating disorders (n = 53) were compared with young females with eating disorders (n = 704). There was no significant difference in the prevalence of diagnosis of bulimia nervosa (2 % vs 11 %, p = 0.26) among sexes. Males had comparable duration of illness (9 months; p = 0.28) and a significantly earlier age of onset (M = 12 years; p eating disorders (40 % vs 22 % for females, p = 0.004). Driven exercise to control weight and shape was common and comparable in prevalence among males and females (51 % vs 47 %, p = 0.79) and males were less likely to present with self-induced vomiting (OR = 0.23, 95 % CI: 0.09, 0.59). Boys with eating disorders are an understudied group with similarities and differences in clinical presentation from girls with eating disorders. Parents and physicians are encouraged to consider changes in weight, disturbed vital signs, and driven, frequent exercise for the purposes of controlling weight or shape, as possible signs of eating disorders among male children. Diagnostic classification, assessment instruments, conceptualisation, and treatment methods need to be refined to improve application to young males.

  5. Non-alcoholic fatty liver disease and obesity: biochemical, metabolic and clinical presentations. (United States)

    Milić, Sandra; Lulić, Davorka; Štimac, Davor


    Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease in the world. Presentation of the disease ranges from simple steatosis to non-alcoholic steatohepatitis (NASH). NAFLD is a hepatic manifestation of metabolic syndrome that includes central abdominal obesity along with other components. Up to 80% of patients with NAFLD are obese, defined as a body mass index (BMI) > 30 kg/m(2). However, the distribution of fat tissue plays a greater role in insulin resistance than the BMI. The large amount of visceral adipose tissue (VAT) in morbidly obese (BMI > 40 kg/m(2)) individuals contributes to a high prevalence of NAFLD. Free fatty acids derived from VAT tissue, as well as from dietary sources and de novo lipogenesis, are released to the portal venous system. Excess free fatty acids and chronic low-grade inflammation from VAT are considered to be two of the most important factors contributing to liver injury progression in NAFLD. In addition, secretion of adipokines from VAT as well as lipid accumulation in the liver further promotes inflammation through nuclear factor kappa B signaling pathways, which are also activated by free fatty acids, and contribute to insulin resistance. Most NAFLD patients are asymptomatic on clinical presentation, even though some may present with fatigue, dyspepsia, dull pain in the liver and hepatosplenomegaly. Treatment for NAFLD and NASH involves weight reduction through lifestyle modifications, anti-obesity medication and bariatric surgery. This article reviews the available information on the biochemical and metabolic phenotypes associated with obesity and fatty liver disease. The relative contribution of visceral and liver fat to insulin resistance is discussed, and recommendations for clinical evaluation of affected individuals is provided.

  6. Stroke Mortality, Clinical Presentation and Day of Arrival: The Atherosclerosis Risk in Communities (ARIC Study

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    Emily C. O'Brien


    Full Text Available Background. Recent studies report that acute stroke patients who present to the hospital on weekends have higher rates of 28-day mortality than similar patients who arrive during the week. However, how this association is related to clinical presentation and stroke type has not been systematically investigated. Methods and Results. We examined the association between day of arrival and 28-day mortality in 929 validated stroke events in the ARIC cohort from 1987–2004. Weekend arrival was defined as any arrival time from midnight Friday until midnight Sunday. Mortality was defined as all-cause fatal events from the day of arrival through the 28th day of followup. The presence or absence of thirteen stroke signs and symptoms were obtained through medical record review for each event. Binomial logistic regression was used to estimate odds ratios and 95% confidence intervals (OR; 95% CI for the association between weekend arrival and 28-day mortality for all stroke events and for stroke subtypes. The overall risk of 28-day mortality was 9.6% for weekday strokes and 10.1% for weekend strokes. In models controlling for patient demographics, clinical risk factors, and event year, weekend arrival was not associated with 28-day mortality (0.87; 0.51, 1.50. When stratified by stroke type, weekend arrival was not associated with increased odds of mortality for ischemic (1.17, 0.62, 2.23 or hemorrhagic (0.37; 0.11, 1.26 stroke patients. Conclusions. Presence or absence of thirteen signs and symptoms was similar for weekday patients and weekend patients when stratified by stroke type. Weekend arrival was not associated with 28-day all-cause mortality or differences in symptom presentation for strokes in this cohort.

  7. Pharmacological options in the management of orthostatic hypotension in older adults.

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    Kearney, Fiona


    Orthostatic hypotension (OH) is a common disorder in older adults with potentially serious clinical consequences. Understanding the key underlying pathophysiological processes that predispose individuals to OH is essential when making treatment decisions for this group of patients. In this article, we discuss the key antihypotensive agents used in the management of OH in older adults. Commonly, midodrine is used as a first-line agent, given its supportive data in randomized, controlled trials. Fludrocortisone has been evaluated in open-label trials and has long-established usage in clinical practice. Other agents are available and in clinical use, either alone or in combination, but larger randomized trial evaluations are yet to be published. It is important to bear in mind that a patient may be taking medications that predispose to or exacerbate the symptoms of OH. Withdrawal of such medications, where possible, should be considered before commencing other pharmacological agents that attenuate the symptoms of OH.

  8. The clinical pattern of axillary hidradenitis suppurativa among Saudi Arabians: Mode of presentation and treatment challenges

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    Bader Hamza Shirah


    Full Text Available Background: Hidradenitis suppurativa is a chronic follicular occlusive disease affecting the folliculopilosebaceous unit. The clinical course is variable, ranging from mild to severe cases. Definitive evidence-based guidelines for the management are lacking. In addition, the multifaceted clinical features and the unpredictable course of the disease make a uniform approach to treatment impractical. As a result, there are multiple therapeutic approaches. Therefore, in this study, we aim to analyze the results of management of axillary hidradenitis suppurativa among the local community in Saudi Arabia. Materials and Methods: A retrospective cohort database analysis of 1369 patients diagnosed and treated for axillary hidradenitis suppurativa between January 2004 and December 2013 was done. Seven hundred and forty-one (54.12% were females and 628 (45.87% were males. All patients with Stage I disease favored the conservative method while all patients with Stage II chose the surgical approach. Results: The mean age was 25.5 years. Nine hundred and seventy-four (71.15% patients were treated conservatively; the mean healing time was 5.5 weeks. Three hundred and ninety-five (28.85% patients were treated surgically. One hundred and fourteen (28.9% had incision and drainage, 281 (71.1% had complete excision; all wounds eventually healed without significant scarring. The recurrence rate was 12.5% (122 patients in the conservative method group and zero (0% in the surgical method group. Conclusions: Hidradenitis suppurativa remains a challenging clinical condition for patients and physicians. Further studies need to focus not only on the etiology of this disease but also on the optimal treatment regimen. Public awareness programs are necessary to avoid late presentation and complications.

  9. Canadian Thoracic Society: Presenting a New Process for Clinical Practice Guideline Production

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    Samir Gupta


    Full Text Available A key mandate of the Canadian Thoracic Society (CTS is to promote evidence-based respiratory care through clinical practice guidelines (CPGs. To improve the quality and validity of the production, dissemination and implementation of its CPGs, the CTS has revised its guideline process and has created the Canadian Respiratory Guidelines Committee to oversee this process. The present document outlines the basic methodological tools and principles of the new CTS guideline production process. Important features include standard methods for choosing and formulating optimal questions and for finding, appraising, and summarizing the evidence; use of the Grading of Recommendations Assessment, Development and Evaluation system for rating the quality of evidence and strength of recommendations; use of the Appraisal of Guidelines for Research and Evaluation instrument for quality control during and after guideline development and for appraisal of other guidelines; use of the ADAPTE process for adaptation of existing guidelines to the local context; and use of the GuideLine Implementability Appraisal tool to augment implementability of guidelines. The CTS has also committed to develop guidelines in new areas, an annual guideline review cycle, and a new formal process for dissemination and implementation. Ultimately, it is anticipated that these changes will have a significant impact on the quality of care and clinical outcomes of individuals suffering from respiratory diseases across Canada.

  10. Seasonal trend and clinical presentation of Bacillus cereus bloodstream infection: association with summer and indwelling catheter. (United States)

    Kato, K; Matsumura, Y; Yamamoto, M; Nagao, M; Ito, Y; Takakura, S; Ichiyama, S


    Bacillus cereus, an opportunistic pathogen, can cause fatal infection. However, B. cereus bloodstream infections (BSIs) have not been well characterised. From 2008 to 2013, B. cereus isolates from all of the specimens and patients with B. cereus BSIs were identified. Environmental samples were collected to detect B. cereus contamination. We also characterised the clinical presentation of B. cereus BSI through analyses of risk factors for BSI and mortality. A total of 217 clinical B. cereus isolates was detected. Fifty-one patients with nosocomial infections were diagnosed as B. cereus BSI, and 37 had contaminated blood cultures. The number of B. cereus isolates and BSI patients was significantly greater from June to September than from January to April (4.9 vs. 1.5 per month and 1.2 vs. 0.2, respectively). All BSIs were nosocomial and related to central or peripheral vascular catheter. Urinary catheter [odds ratio (OR) 6.93, 95% confidence interval (CI) 2.40-20.0] was the independent risk factor associated with BSI patients when compared to patients regarded as contaminated. In-hospital mortality among BSI patients was 20% and was associated with urinary catheter (OR 34.7, 95 % CI 1.89-63.6) and higher Charlson index (OR 1.99, 95 % CI 1.26-3.12). The number of B. cereus isolates and BSI increased during summer. Inpatients with indwelling vascular or urinary catheters should be carefully monitored for potential B. cereus BSIs.

  11. Childhood disintegrative disorder with seasonal total mutism: A rare clinical presentation

    Directory of Open Access Journals (Sweden)

    Elham Shirazi


    Full Text Available Childhood disintegrative disorder (CDD is a rare autistic-like clinical condition with unknown etiology, in that previously acquired age-appropriate language, social and adaptive abilities deteriorate significantly in 2-10-year-old healthy children, although physical and neurological evaluations display no observable abnormality. Our case is a 22-year-old female born of a consanguineous marriage, with the appearance of CDD symptoms in her fifth year of age following normal mental and physical development during her initial four years of life. Without any precipitating factor, she gradually lost her language abilities, social relational skills, affectionate behavior, adaptive capacities, peer play and meaningful interest in her surrounding, friends and family members over a period of 4 years, reaching a plateau in her ninth year of age. The unique special clinical symptom in this case is a seasonal total mutism, which after the beginning of her CDD symptoms is revealing every year covering the spring. As no additional physical or psychological change accompanies her total seasonal speech loss, it cannot be attributed to any mental condition known as having a seasonal pattern. Because in the literature CDD is presented mostly as case reports with lacking of advanced research data, describing any new case is recommended to improve the knowledge about this rare condition, especially if it displays some new unusual signs, not reported till now.

  12. Extramedullary Plasmacytoma Diagnosed in an HIV-Positive Patient by an Unusual Clinical Presentation (United States)

    de Camargo Moraes, Paulo; Thomaz, Luiz Alexandre; Montalli, Victor Angelo Martins; Junqueira, José Luiz Cintra; Ribeiro, Camila Maria Beder


    The aim of this paper is to describe a case report of EMP in an HIV-positive patient. A 44-year-old, dark-skinned HIV-infected woman was referred to the Oral Diseases Treatment Center with a swelling at palate and left gingival fornix in the maxilla. Biopsy was taken and the oral lesion was diagnosed as EMP with well-differentiated plasma cells and restriction of the lambda light-chain. Skeletal survey was performed and no radiograph alterations were observed, thus supporting the diagnosis of EMP. Patient was referred to treatment and after two months of chemo and radiotherapy, an expanding lesion was observed in L5/S1 patient's vertebrae. Biopsy of the spinal lesion was consistent with lymphoma with plasmocitary differentiation, supporting the diagnosis of multiple myeloma (MM). Regarding the medical history, the final diagnostic was an oral extramedullary plasmacytoma with rapid progression into multiple myeloma. It is crucial to emphasize the relevance of HIV infection as a risk factor for both aggressive clinical behavior and unusual clinical presentation of extramedullary plasmacytoma cases. PMID:27980867

  13. Patellar Tendinopathy: Clinical Diagnosis, Load Management, and Advice for Challenging Case Presentations. (United States)

    Malliaras, Peter; Cook, Jill; Purdam, Craig; Rio, Ebonie


    Synopsis The hallmark features of patellar tendinopathy are (1) pain localized to the inferior pole of the patella and (2) load-related pain that increases with the demand on the knee extensors, notably in activities that store and release energy in the patellar tendon. While imaging may assist in differential diagnosis, the diagnosis of patellar tendinopathy remains clinical, as asymptomatic tendon pathology may exist in people who have pain from other anterior knee sources. A thorough examination is required to diagnose patellar tendinopathy and contributing factors. Management of patellar tendinopathy should focus on progressively developing load tolerance of the tendon, the musculoskeletal unit, and the kinetic chain, as well as addressing key biomechanical and other risk factors. Rehabilitation can be slow and sometimes frustrating. This review aims to assist clinicians with key concepts related to examination, diagnosis, and management of patellar tendinopathy. Difficult clinical presentations (eg, highly irritable tendon, systemic comorbidities) as well as common pitfalls, such as unrealistic rehabilitation time frames and overreliance on passive treatments, are also discussed. J Orthop Sports Phys Ther 2015;45(11):887-898. Epub 21 Sep 2015. doi:10.2519/jospt.2015.5987.

  14. Takotsubo cardiomyopathy systematic review: Pathophysiologic process, clinical presentation and diagnostic approach to Takotsubo cardiomyopathy. (United States)

    Ono, Ryohei; Falcão, L Menezes


    Takotsubo cardiomyopathy (TTC) is characterized by transient left ventricular apical ballooning with the absence of coronary occlusion, which typically occurs in older women after emotional or physical stress. The pathophysiology of TTC is not well established, though several possible causes such as catecholamine cardiotoxicity, metabolic disturbance, coronary microvascular impairment and multivessel epicardial coronary artery spasm have been proposed. A number of diagnostic criteria have been suggested in the world and not unified as single, but the most common accepted one is Mayo Clinic proposed criteria. Since the clinical presentation of TTC is usually similar to acute coronary syndrome, differential diagnosis is essential to exclude other diseases and also for its treatment. Imaging modality including echocardiogram, angio CT and cardiac MRI, and lab tests for catecholamine, troponin T, creatine kinase MB and B-type natriuretic peptide can be useful to differentiate TTC from other diseases. Prognosis is generally favorable and in-hospital mortality is from 0% to within 10%. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  15. [Clinical presentation and therapy of Mycobacterium marinum infection as seen in 12 cases]. (United States)

    Leuenberger, R; Bodmer, T


    Mycobacterium marinum (M.m.) is the causative pathogen of skin infections that have been called "swimming pool granulomas". An increasing number of reports that deep structures are involved in these infections was the reason for studying the clinical presentation and response of the infection to different therapeutic regimens. All patients (eight men, four women, age range 18-73 years) were included in whom, between january 1991 and February 1995, M.m. infection had been proven by culture. The clinical data of these patients were retrospectively obtained by standardized questionnaire. The infection was limited to the skin in four of the twelve patients, deep structures only were involved in three, and five had both. Infections limited to the skin were successfully treated with sulphamethoxazole and trimethoprim or with tetracyclines, while rifampicin, alone or in combination with ethambutol, was efficacious when deep structures were involved. No surgical intervention was--or should be--performed. Infections with M.m. often involve deep structures, even in the absence of the skin being involved. The term "swimming pool granuloma" is, therefore, misleading when the infection is limited to he skin. A history of a chronic and indolent course, frequent changes of doctor and striking polypharmacy in its treatment are pointers to this infection.

  16. Atypical Huntington's disease with the clinical presentation of behavioural variant of frontotemporal dementia. (United States)

    Sutovsky, Stanislav; Smolek, Tomas; Alafuzoff, Irina; Blaho, Andrej; Parrak, Vojtech; Turcani, Peter; Palkovic, Michal; Petrovic, Robert; Novak, Michal; Zilka, Norbert


    Huntington's disease is an incurable, adult-onset, autosomal dominant inherited disorder caused by an expanded trinucleotide repeat (CAG). In this study, we describe a Huntington's disease patient displaying clinical symptoms of the behavioural variant of frontotemporal dementia in the absence of tremor and ataxia. The clinical onset was at the age of 36 years and the disease progressed slowly (18 years). Genetic testing revealed expanded trinucleotide CAG repeats in the Huntingtin gene, together with a Glu318Gly polymorphism in presenilin 1. Neuropathological assessment revealed extensive amyloid β (Aβ) aggregates in all cortical regions. No inclusions displaying hyperphosphorylated tau or phosphorylated transactive response DNA-binding protein 43 (TDP43) were found. A high number of p62 (sequestosome 1) immunopositive intranuclear inclusions were seen mainly in the cortex, while subcortical areas were affected to a lesser extent. Confocal microscopy revealed that the majority of p62 intranuclear lesions co-localised with the fused-in-sarcoma protein (FUS) immunostaining. The morphology of the inclusions resembled intranuclear aggregates in Huntington's disease. The presented proband suffered from Huntington's disease showed atypical distribution of FUS positive intranuclear aggregates in the cortical areas with concomitant Alzheimer's disease pathology.

  17. Clinical presentation of infective endocarditis caused by different groups of non-beta haemolytic streptococci. (United States)

    Nilson, B; Olaison, L; Rasmussen, M


    Streptococci are common causes of infective endocarditis (IE) and matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) has provided a practical tool for their species determination. We aimed to investigate if particular groups of non-beta heamolytic streptococci were associated with IE or to specific presentations thereof. The Swedish Registry of Infective Endocarditis was used to identify cases of IE caused by streptococci and a local database to identify cases of streptococcal bacteremia. The bacteria were grouped using MALDI-TOF MS and the clinical characteristics of IE caused by different groups were compared. We identified a group of 201 streptococcal IE isolates: 18 isolates belonged to the anginosus, 19 to the bovis, 140 to the mitis, 17 to the mutans, and seven to the salivarius groups. The mitis and mutans groups were significantly more common and the anginosus group less common among IE cases as compared to all cause bacteremia. Patients infected with the bovis group isolates were older, had more cardiac devices, and had more commonly prosthetic valve IE compared to IE caused by streptococci of the other groups. Twenty-one percent of patients needed surgery, and in-hospital mortality was 8% with no significant differences between the groups. Grouping of non-beta haemolytic streptococci using MALDI-TOF MS can provide a basis for decision-making in streptococcal bacteremia. IE caused by bovis group isolates have clinical characteristics distinguishing them from IE caused by other groups of Streptococcus.

  18. Phenobarbitone-induced haematological abnormalities in idiopathic epileptic dogs: prevalence, risk factors, clinical presentation and outcome. (United States)

    Bersan, E; Volk, H A; Ros, C; De Risio, L


    The aim of this retrospective study was to assess prevalence, risk factors, clinical presentation and outcome of phenobarbitone induced haematological abnormalities (PBIHA) in dogs. The medical records of two veterinary referral institutions were searched for dogs diagnosed with idiopathic epilepsy and treated with PB as monotherapy or polytherapy between March 2003 and September 2010. Sixteen dogs had PBIHA; the median age at diagnosis was 69.5 months. Phenobarbitone was administered at a median dose of 3 mg/kg twice a day for a median period of 100.5 days and the median serum phenobarbitone level was 19 μg/ml. Two dogs had neutropenia, three had anaemia and thrombocytopenia, two had anaemia and neutropenia; the remaining nine had pancytopenia. All dogs were referred for non-specific clinical signs. Phenobarbitone was discontinued after diagnosis, and the median time to resolution of PBIHA was 17 days. The prevalence and risk factors for PBIHA were evaluated from a questionnaire survey of referring practices to obtain more detailed follow-up on cases diagnosed with idiopathic epilepsy. The prevalence rate of PBIHA was 4.2%, and the condition occurred in dogs treated with standard therapeutic doses often within the first three months after starting treatment. Serial haematological evaluations should be therefore considered from the beginning of phenobarbitone therapy to allow early diagnosis and treatment of PBIHA.

  19. Gelastic seizures associated with hypothalamic hamartomas. An update in the clinical presentation, diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    José F. Tellez-Zenteno


    Full Text Available José F. Tellez-Zenteno1, Cesar Serrano-Almeida2, Farzad Moien-Afshari11Division of Neurology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada; 2Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, CanadaAbstract: Gelastic seizures are epileptic events characterized by bouts of laughter. Laughter-like vocalization is usually combined with facial contraction in the form of a smile. Autonomic features such as flushing, tachycardia, and altered respiration are widely recognized. Conscious state may not be impaired, although this is often difficult to asses particularly in young children. Gelastic seizures have been associated classically to hypothalamic hamartomas, although different extrahypothalamic localizations have been described. Hypothalamic hamartomas are rare congenital lesions presenting with the classic triad of gelastic epilepsy, precocious puberty and developmental delay. The clinical course of patients with gelastic seizures associated with hypothalamic hamartomas is progressive, commencing with gelastic seizures in infancy, deteriorating into more complex seizure disorder resulting in intractable epilepsy. Electrophysiological, radiological, and pathophysiological studies have confirmed the intrinsic epileptogenicity of the hypothalamic hamartoma. Currently the most effective surgical approach is the trancallosal anterior interforniceal approach, however newer approaches including the endoscopic and other treatment such as radiosurgery and gamma knife have been used with success. This review focuses on the syndrome of gelastic seizures associated with hypothalamic hamartomas, but it also reviews other concepts such as status gelasticus and some aspects of gelastic seizures in other locations.Keywords: epilepsy, gelastic seizures, epilepsy surgery, hypothalamic hamartoma, intractable epilepsy

  20. Oral Lichen Planus: An Update on Etiology, Pathogenesis, Clinical Presentation, Diagnosis and Management. (United States)

    Gupta, Sonia; Jawanda, Manveen Kaur


    The mouth is a mirror of health or disease, a sentinel or early warning system. The oral cavity might well be thought as a window to the body because oral manifestations accompany many systemic diseases. In many instances, oral involvement precedes the appearance of other symptoms or lesions at other locations. Oral lichen planus (OLP) is a chronic mucocutaneous disorder of stratified squamous epithelium of uncertain etiology that affects oral and genital mucous membranes, skin, nails, and scalp. LP is estimated to affect 0.5% to 2.0% of the general population. This disease has most often been reported in middle-aged patients with 30-60 years of age and is more common in females than in males. The disease seems to be mediated by an antigen-specific mechanism, activating cytotoxic T cells, and non-specific mechanisms like mast cell degranulation and matrix metalloproteinase activation. A proper understanding of the pathogenesis, clinical presentation, diagnosis of the disease becomes important for providing the right treatment. This article discusses the prevalence, etiology, clinical features, oral manifestations, diagnosis, complications and treatment of oral LP.

  1. [View of a Laboratory Physician on the Present and Future of Clinical Laboratories]. (United States)

    Matsuo, Shuji


    It is meaningful to discuss the "present and future of laboratories" for the development of laboratories and education of medical technologists. Laboratory staff must be able to perform urgent high-quality tests and take part in so-called team-based medicine and should be proud of devising systems that efficiently provide laboratory data for all medical staff. On the other hand, there may be staff with a poor sense of professionalism who work no more than is expected and too readily ask firms and commercial laboratories to solve problems. Overwork caused by providing team-based medicine and a decrease in numbers of clinical chemists are concerns. The following are hoped for in the future. Firstly, laboratory staff will become conscious of their own high-level abilities and expand their areas of work, for example, bioscience, proteomics, and reproductive medicine. Secondly, a consultation system for medical staff and patients will be established. Thirdly, clinical research will be advanced, such as investigating unknown pathophysiologies using laboratory data and samples, and developing new methods of measurement. Lastly, it is of overriding importance that staff of laboratory and educational facilities will cooperate with each other to train the next generation. In conclusion, each laboratory should be appreciated, attractive, positive regarding its contribution to society, and show individuality.

  2. Non-suicidal self-injury: clinical presentation, assessment and management. (United States)

    Dhingra, Katie; Ali, Parveen


    Non-suicidal self-injury is a common behaviour in adolescents and young adults, and may be associated with mental health disorders, risk of suicidal behaviour (ideation and attempts), and a need for clinical services. Nurses, in particular those working in emergency departments and mental health settings, have a crucial role in the assessment, treatment and care of individuals who have self-injured. It is essential for nurses to assess an individual's risk of more serious harm or accidental death, regardless of intent. It is also important to understand the variations in non-suicidal self-injurious behaviour in terms of its presentation, features and functions, to provide appropriate person-centred care. Nurses should assist individuals in identifying the triggers or cues for their behaviour, exploring treatment options, and monitoring their behaviour and risk in the long term. This article describes the profile of people who self-injure, and the issues related to assessment and management of such patients presenting in emergency departments. A description of who self-injures and why, and how people self-injure; developmental aspects of these behaviours, including short and long-term outcomes; and the available treatments is presented.

  3. Capecitabine-related intracranial hypotension syndrome mimicking dural metastasis in a breast cancer patient: Case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Cosar-Alas Rusen


    Full Text Available Spontaneous intracranial hypotension (SICH is an entity, which is secondary to iatrogenic manipulation and breaching of dura. Postural headache in patients should be suspected, cranial magnetic resonance imaging (MRI is essential for precise diagnosis. Hallmark of MRI is regular shape of pachymeningeal gadolinium enhancement and subdural effusion. It may mimic central nervous system (CNS metastasis. Prevention of such cases from receiving cranial radiotherapy by misinterpretation of the gadolinium enhancement as CNS metastasis is an important issue. Capecitabine is an antineoplastic agent, of which metabolites can cross blood-brain barrier in CNS via epithelial tissue. It may cause decrease in CSF production. SICH might be the clinical reflection of this decrease in CSF production. Review of the English literature revealed limited data because of the very little experience with oncologic patients suffering from intracranial hypotension. We report a case of spontaneous intracranial hypotension during capecitabine treatment. Patient was completely well following drug discontinuation and supportive treatment.

  4. Xanthogranulomatous pyelonephritis: Unusual clinical presentation: A case report with literature review

    Directory of Open Access Journals (Sweden)

    Shirish S Chandanwale


    Full Text Available Xanthogranulomatous pyelonephritis (XGP is rare and aggressive form of chronic infectious pyelonephritis. No single clinical or radiological feature is diagnostic of XGP. A 75-year-old man with prostatic enlargement presented with difficulty and burning micturition fever, abdominal and flank pain. X-ray, ultrasonography and computed tomography scan diagnosis was right kidney pyonephrosis. Intravenous urography revealed non-excretory right kidney. Right nephrectomy was done. Histological diagnosis of XGP was made. In all patients of prostatic enlargement, renal function must be assessed for the extent of damage. Surgery is the treatment choice in most cases. Pre- and post-operative antibiotics are key factors for successful management and better prognosis.

  5. The clinical presentation and diagnosis of ketamine-associated urinary tract dysfunction in Singapore. (United States)

    Yek, Jacklyn; Sundaram, Palaniappan; Aydin, Hakan; Kuo, Tricia; Ng, Lay Guat


    Ketamine is a short-acting anaesthetic agent that has gained popularity as a 'club drug' due to its hallucinogenic effects. Substance abuse should be considered in young adult patients who present with severe debilitating symptoms such as lower urinary tract symptoms, even though the use of controlled substances is rare in Singapore. Although the natural history of disease varies from person to person, a relationship between symptom severity and frequency/dosage of abuse has been established. It is important to be aware of this condition and have a high degree of clinical suspicion to enable early diagnosis and immediate initiation of multidisciplinary and holistic treatment. A delayed diagnosis can lead to irreversible pathological changes and increased morbidity among ketamine abusers.

  6. [Clinical presentations of the secondary bilateral synchronization syndrome in adults with epilepsy]. (United States)

    Fedin, A I; Generalov, V O; Amcheslavskaia, E V; Mishniakova, L P; Sadykov, T R


    One thousand eight hundreds and eighty patients with symptomatic and cryptogenic forms of focal epilepsy have been studied. Ninety patients (4.7%) had the secondary bilateral synchronization (SBS) syndrome in the EEG. Criteria of the syndrome are the presence of focal epileptiform activity in the EEG and SBS detected during the long-term video-EEG monitoring. In this group of patients, secondary generalized tonic-clonic, myoclonic and complex partial seizures were found. The clinical presentations of focal epilepsy were similar to the syndromes of idiopathic epilepsy in most cases. Long-term video-EEG monitoring is a method of choice in the instrumental diagnostics of these forms of epilepsy which are different in genesis and prognosis but similar in the kinematic characteristics.

  7. Recurrent Venous Thromboembolism as the Initial Clinical Presentation of Gastric Cancer: A Case Report

    Directory of Open Access Journals (Sweden)

    Fariba Rezaeetalab


    Full Text Available Pulmonary thromboembolism (PTE is a clinically critical disease, misdiagnosis or delayed diagnosis of which can lead to increased rate of mortality. For prevention of recurrence of PTE, recognition of its risk factors or underlying diseases is of great importance. PTE is common in patients with cancer and has high morbidity and mortality rates. Although cancer is a lethal condition, PTE accelerates death in these patients. In the current study, we reported the case of a 50-year-old male presenting with dyspnea, pleuritic chest pain, and non-massive hemoptysis indicating pulmonary embolism. Anticoagulant therapy was initiated, but after 12 days of treatment, new deep vein thromboses in the left upper and right lower limbs were diagnosed. However, no specific risk factors or laboratory abnormalities were detected. History of weight loss during the recent months encouraged further investigation for ruling out malignancy, which led a diagnosis of gastric adenocarcinoma. He did not have any complaints of gastrointestinal disorders.

  8. Characteristics of adult smokers presenting to a mind-body medicine clinic. (United States)

    Luberto, Christina M; Chad-Friedman, Emma; Dossett, Michelle L; Perez, Giselle K; Park, Elyse R


    Mind-body interventions can improve vulnerabilities that underlie smoking behavior. The characteristics of smokers who use mind-body medicine have not been explored, preventing the development of targeted interventions. Patients (N = 593) presenting to a mind-body medicine clinic completed self-report measures. Patients were 67 percent never smokers, 27 percent former smokers, and 6 percent current smokers. Current smokers were younger; more likely to be single, unemployed, or on disability; and report greater depression symptoms, greater pain, and lower social support (ps mind-body medicine have unique psychosocial needs that should be targeted in mind-body smoking cessation interventions.

  9. Mild clinical presentation in KLHL40-related nemaline myopathy (NEM 8). (United States)

    Seferian, Andreea M; Malfatti, Edoardo; Bosson, Caroline; Pelletier, Laurent; Taytard, Jessica; Forin, Veronique; Gidaro, Teresa; Gargaun, Elena; Carlier, Pierre; Fauré, Julien; Romero, Norma B; Rendu, John; Servais, Laurent


    Nemaline myopathies are clinically and genetically heterogeneous muscle diseases characterized by the presence of nemaline bodies (rods) in muscle fibers. Mutations in the KLHL40 (kelch-like family member 40) gene (NEM 8) are common cause of severe/lethal nemaline myopathy. We report an 8-year-old girl born to consanguineous Moroccan parents, who presented with hypotonia and poor sucking at birth, delayed motor development, and further mild difficulties in walking and fatigability. A muscle biopsy revealed the presence of nemaline bodies. KLHL40 gene Sanger sequencing disclosed a never before reported pathogenic homozygous mutation which resulted in absent KLHL40 protein expression in the muscle. This further expands the phenotypical spectrum of KLHL40 related nemaline myopathy. Copyright © 2016 Elsevier B.V. All rights reserved.

  10. Spontaneous Intracranial Hypotension With Site of Leak Detected Only After 111In-DTPA Cisternogram. (United States)

    Parsian, Sana; Matesan, Manuela C; Kumbhar, Sachin Shivaji; Lewis, David H


    A 54-year-old man with a 3-week history of orthostatic headache and acute on chronic subdural hematoma presented with imaging findings suggestive of spontaneous intracranial hypotension. Three myelograms were negative for leak, and nontargeted epidural blood patches did not result in symptom relief. A cerebrospinal fluid leak study using In-DTPA with SPECT/CT demonstrated a focal area of asymmetric activity at the left C2 nerve root. A left C2 root tie-off, targeted epidural blood patch, and Dura seal glue resulted in resolution of patient symptomatology highlighting the importance of fused SPECT/CT images in detection of an occult cerebral spinal fluid leak.

  11. Perinatal factors associated with clinical presentation of osteosarcoma in children and adolescents. (United States)

    Endicott, Alyson A; Morimoto, Libby M; Kline, Cassie N; Wiemels, Joseph L; Metayer, Catherine; Walsh, Kyle M


    Osteosarcoma typically develops during puberty with tumors arising at sites of rapid bone growth, suggesting a role for growth-regulating pathways in tumor etiology. Birthweight is one measure of perinatal growth that has been investigated as an osteosarcoma risk factor. Whether birthweight affects clinical features of osteosarcoma remains unexplored. Six hundred seventy patients with osteosarcoma, aged 0-19 years, were identified through the California Cancer Registry. We analyzed birth certificate data from the California Department of Public Health vital statistics unit for these patients and 2,860 controls, matched by sex, birth-year, and race/ethnicity. We examined the impact of birthweight on the risk, timing, and clinical presentation of pediatric osteosarcoma including tumor location, size, extension, differentiation, presence of metastasis, and age at onset. Regression models were adjusted for race, sex, gestational age, socioeconomic status, and tumor site. Higher birthweight was associated with more advanced tumor stage (P = 0.017), a trend toward greater tumor extension into surrounding tissues (P = 0.083), and with occurrence of tumors in sites other than the long bones of the arms/legs (P = 9.7 × 10(-3) ). Higher birthweight was also associated with an increased likelihood of metastases present at diagnosis (P = 0.047), with each 200 g increase in birthweight associated with a 1.11-fold increase in the odds of having metastatic disease (95% confidence interval: 1.01-1.22). The association between higher birthweight and more aggressive osteosarcoma, frequently occurring at sites other than the long bones, suggests that growth pathways active during gestation may play an important role in future osteosarcoma progression, especially at anatomic sites with diminished rates of osteoblastic proliferation. © 2016 Wiley Periodicals, Inc.

  12. Superior cerebellar artery aneurysms: incidence, clinical presentation and midterm outcome of endovascular treatment

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    Peluso, Jo P.P.; Rooij, Willem Jan van; Sluzewski, Menno [St. Elisabeth Ziekenhuis, Department of Radiology, Tilburg (Netherlands); Beute, Guus N. [St. Elisabeth Ziekenhuis, Department of Neurosurgery, Tilburg (Netherlands)


    The aim of this retrospective study was to determine the incidence, clinical presentation and midterm clinical and imaging outcome of endovascular treatment of 34 superior cerebellar artery (SCA) aneurysms in 33 patients. Between January 1995 and January 2007, 2,112 aneurysms were treated in our institution, and 36 aneurysms in 35 patients were located on the SCA (incidence 1.7%). Two of three distal SCA aneurysms were excluded. All the remaining 34 SCA aneurysms, of which 22 (65%) were ruptured and 12 (35%) were unruptured, in 33 patients were treated by endovascular techniques. There were 6 men and 27 women ranging from 29-72 years. In 14 patients (42%) multiple aneurysms were present. Initial angiographic occlusion was (near) complete in 32 aneurysms (94%) and incomplete in 2 aneurysms (6%). Complications leading to permanent morbidity or death occurred in two patients (6.1%, 95% CI 0.6 to 20.60%). Outcome at 6 months follow-up in 31 surviving patients was GOS5 in 26 (84%), GOS4 in 4 (13%) and GOS3 in 1 patient (3%). There were no episodes of (re)bleeding during 118 patient-years of follow-up. The 6-month angiographic follow up in 28 SCA aneurysms and extended angiographic follow-up in 19 showed stable occlusion in 27 aneurysms. No additional treatments were performed. SCA aneurysms are rare with an incidence of 1.7% of treated aneurysms at our institution. They are frequently associated with other aneurysms. Endovascular treatment is effective and safe in excluding the aneurysms from the circulation. (orig.)

  13. Presenting phenotype and clinical evaluation in a cohort of 22 Williams-Beuren syndrome patients. (United States)

    Ferrero, Giovanni Battista; Biamino, Elisa; Sorasio, Lorena; Banaudi, Elena; Peruzzi, Licia; Forzano, Serena; di Cantogno, Ludovica Verdun; Silengo, Margherita Cirillo


    Williams-Beuren syndrome (WS) is a rare multi-system genomic disorder, caused by 7q11.23 microdeletion with a prevalence of 1/7500-1/20,000 live births. Clinical phenotype includes typical facial dysmorphism (elfin face), mental retardation associated with a peculiar neuropsychological profile and congenital heart defects. We investigated 22 WS patients (mean age of 9.7 years, range 1 day to 39 years) with a multi-specialist follow-up protocol comprehensive of neuropsychological, cardiologic, nephrologic, ophthalmologic, endocrinologic, gastroenterologic, odontostomatologic and orthopaedic evaluations. The mean age at diagnosis was 5.38 years, being 1.02 years when genetic evaluation was requested for congenital heart defects (CHD) and 10.68 years in case of mental retardation and/or abnormal neuropsychological profile without an evident CHD. All patients showed facial dysmorphisms, with supravalvular aortic stenosis (SVAS) as the most common cardiovascular anomaly (12/22), followed by peripheral pulmonary stenosis (9/22); interestingly, in one patient we detected a total anomalous pulmonary venous return (TAPVR), confirming the possible association of this rare CHD with WS. Hypertension was detected by 24-h ambulatory blood pressure monitoring in 7/22 cases. A cognitive assessment was performed in 13 patients older than 6 years, showing various degrees of mental retardation in 12 and a normal intelligence quotient (IQ) in a single patient; evaluation of developmental milestones revealed various grades of developmental delay in all the patients younger than 6 years. Chiari malformation type 1 was found in 3 patients. Our study underlines a remarkable diagnostic delay in patients who present to genetic evaluation because of mental retardation and/or peculiar neuropsychological profile lacking an evident cardiopathy and confirms the multi-systemic nature of WS leading to a high clinical presentation's variability and complex follow-up strategies.

  14. A systematic review of the clinical presentation, treatment and relapse characteristics of human Plasmodium ovale malaria. (United States)

    Groger, Mirjam; Fischer, Hannah S; Veletzky, Luzia; Lalremruata, Albert; Ramharter, Michael


    Despite increased efforts to control and ultimately eradicate human malaria, Plasmodium ovale malaria is for the most part outside the focus of research or public health programmes. Importantly, the understanding of P. ovale-nowadays regarded as the two distinct species P. ovale wallikeri and P. ovale curtisi-largely stems from case reports and case series lacking study designs providing high quality evidence. Consecutively, there is a lack of systematic evaluation of the clinical presentation, appropriate treatment and relapse characteristics of P. ovale malaria. The aim of this systematic review is to provide a systematic appraisal of the current evidence for severe manifestations, relapse characteristics and treatment options for human P. ovale malaria. This systematic review was performed according to the PRISMA guidelines and registered in the international prospective register for systematic reviews (PROSPERO 2016:CRD42016039214). P. ovale mono-infection was a strict inclusion criterion. Of 3454 articles identified by the literature search, 33 articles published between 1922 and 2015 met the inclusion criteria. These articles did not include randomized controlled trials. Five prospective uncontrolled clinical trials were performed on a total of 58 participants. P. ovale was sensitive to all tested drugs within the follow-up periods and on interpretable in vitro assays. Since its first description in 1922, only 18 relapsing cases of P. ovale with a total of 28 relapse events were identified in the scientific literature. There was however no molecular evidence for a causal relationship between dormant liver stages and subsequent relapses. A total of 22 severe cases of P. ovale malaria were published out of which five were fatal. Additionally, two cases of congenital P. ovale malaria were reported. Current knowledge of P. ovale malaria is based on small trials with minor impact, case reports and clinical observations. This systematic review highlights that P

  15. Graphospasm - clinical presentation, etiology and the course of disease: Analysis of 30 cases

    Directory of Open Access Journals (Sweden)

    Kačar Aleksandra


    Full Text Available INTRODUCTION Dystonia, as prolonged, involuntary muscle contraction, causes torsion, repetitive movements and abnormal body position. In so far only a part of body is affected by dystonic movement, it is the question of focal dystonia, which is called writer's cramp if the arm is involved. OBJECTIVE The objective of the study was to present the specific clinical features of patients with task-specific dystonia, who were diagnosed, treated and followed up at the Institute of Neurology, Clinical Center of Serbia, Belgrade. MATERIAL AND METHODS In the period 1995-2003, 30 patients with task-specific dystonia were treated at the Institute of Neurology, CCS, who met the adopted criteria for diagnosis. The severity of the diseases was tested by estimating the ability of patient to write the test sentence per time unit, as well as by means of scale for measuring different disabilities, ranging from 0-16 (Marsden-Fahn. Depression, anxiety and obsessiveness were tested by Beck's scale, Hamilton's depression and anxiety scale and Mousdly's obsessiveness scale. Thorough questionnaire focused on clinical details was also used. Besides descriptive statistics, data processing included analysis of variance and Kruskal-Wallis's test. RESULTS Thirty patients with diagnosis of task-specific dystonia were analyzed. At the onset of the disease, mean-age was 34.1 years (SD=11.4; 13-58, while the duration of disease at the moment of the examination was 10.3 years (SD=10.6; 1-39. There were 20 males and 10 females (sex ratio 2:1. None of the patients reported any history of trauma of subsequently affected region before the development of discomforts. Twelve patients used their hands for a long time during their professions (writing, playing the instrument, type-writing, etc.. Eight patients were typists (26.6%, four were musicians (13.3%, while the rest of cases (18 had some other occupations that did not necessarily imply long-term use of hands (office worker

  16. Differences in clinical presentation of ankylosing spondylitis in men and women

    Directory of Open Access Journals (Sweden)

    Hossain Soleymani Salehabadi


    Full Text Available Background: Ankylosing spondylitis (AS is an inflammatory disease that mainly affects axial skeleton of the body and ankylosing spondylitis ligaments around the spine at the junction of the spine are inflamed, because the disease is progressive and can lead to significantly cause of disability and the studies could provide a mechanism for the early detection of the disease or help determine when to start treatment, the difference in clinical presentations of AS in men and women is indicative of potential effect of gender on severity of the disease. This study was conducted with the aim to investigate the effect of gender on severity of AS. Methods: In a cross-sectional study, one hundred and fifteen patients with ankylosing spondylitis who referred to Yazd Rheumatology Clinic between 2001 and 2013 were evaluated. Sampling was performed using non-random convenient method. The most important variables studied included demographic data, clinical presentation, radiographic stage of sacroiliac involvement, and laboratory data extracted from patients’ files and recorded in questionnaires. Results: Both groups according to age at diagnosis, presence of enteritis, peripheral joint involvement and laboratory data such as C-reactive protein (CRP, erythrocyte sedimentation rate (ESR and hemoglobin were matched. Inflammatory neck pain was more prevalent in men than in women (77.2% against 51.8%; P< 0.05. Sacroiliac radiographic study revealed stage 1 involvement in 11.3% of men and 37% of women (P= 0.009, and stage 4 in 27.2% of men and 3.7% of women (P< 0.001, with a significant difference. Conclusion: According to the results of the study, the time between age of onset and age at diagnosis, inflammatory pain in the neck and advanced stage in men than in women was higher. Although these findings suggest that gender may have an impact on the pattern and severity of AS but the time delay in diagnosis as a disease affecting the intensity and pattern should

  17. Linkage analysis on chromosome 2 in essential hypotension pedigrees

    Institute of Scientific and Technical Information of China (English)


    It is a new approach to study the important genes related to the control of blood pressure by probing into hypotension and hypertension at the same time. Genome scanning on whole chromosome 2 in 8 hypotension pedigrees has been done and parameter (LOD score) and non-pa- rameter (NPL score) were used in the linkage analysis by GENEHUNTER software. The results show the evidence of linkage between D2S112 and D2S117, indicating a number of critical genes may lie in thisregion and contribute to the mechanism of blood pressure regulation. Also this region has been found in the previous study in hypertension pedigrees. These genes may play an important role in the regulation of blood pressure and can also be the important candidate genes in hypertension st