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Sample records for chest syndrome inosta

  1. Chest wall syndrome among primary care patients: a cohort study

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    Verdon François

    2007-09-01

    Full Text Available Abstract Background The epidemiology of chest pain differs strongly between outpatient and emergency settings. In general practice, the most frequent cause is the chest wall pain. However, there is a lack of information about the characteristics of this syndrome. The aims of the study are to describe the clinical aspects of chest wall syndrome (CWS. Methods Prospective, observational, cohort study of patients attending 58 private practices over a five-week period from March to May 2001 with undifferentiated chest pain. During a one-year follow-up, questionnaires including detailed history and physical exam, were filled out at initial consultation, 3 and 12 months. The outcomes were: clinical characteristics associated with the CWS diagnosis and clinical evolution of the syndrome. Results Among 24 620 consultations, we observed 672 cases of chest pain and 300 (44.6% patients had a diagnosis of chest wall syndrome. It affected all ages with a sex ratio of 1:1. History and sensibility to palpation were the keys for diagnosis. Pain was generally moderate, well localised, continuous or intermittent over a number of hours to days or weeks, and amplified by position or movement. The pain however, may be acute. Eighty-eight patients were affected at several painful sites, and 210 patients at a single site, most frequently in the midline or a left-sided site. Pain was a cause of anxiety and cardiac concern, especially when acute. CWS coexisted with coronary disease in 19 and neoplasm in 6. Outcome at one year was favourable even though CWS recurred in half of patients. Conclusion CWS is common and benign, but leads to anxiety and recurred frequently. Because the majority of chest wall pain is left-sided, the possibility of coexistence with coronary disease needs careful consideration.

  2. Chest wall syndrome among primary care patients: a cohort study.

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    Verdon, François; Burnand, Bernard; Herzig, Lilli; Junod, Michel; Pécoud, Alain; Favrat, Bernard

    2007-09-12

    The epidemiology of chest pain differs strongly between outpatient and emergency settings. In general practice, the most frequent cause is the chest wall pain. However, there is a lack of information about the characteristics of this syndrome. The aims of the study are to describe the clinical aspects of chest wall syndrome (CWS). Prospective, observational, cohort study of patients attending 58 private practices over a five-week period from March to May 2001 with undifferentiated chest pain. During a one-year follow-up, questionnaires including detailed history and physical exam, were filled out at initial consultation, 3 and 12 months. The outcomes were: clinical characteristics associated with the CWS diagnosis and clinical evolution of the syndrome. Among 24 620 consultations, we observed 672 cases of chest pain and 300 (44.6%) patients had a diagnosis of chest wall syndrome. It affected all ages with a sex ratio of 1:1. History and sensibility to palpation were the keys for diagnosis. Pain was generally moderate, well localised, continuous or intermittent over a number of hours to days or weeks, and amplified by position or movement. The pain however, may be acute. Eighty-eight patients were affected at several painful sites, and 210 patients at a single site, most frequently in the midline or a left-sided site. Pain was a cause of anxiety and cardiac concern, especially when acute. CWS coexisted with coronary disease in 19 and neoplasm in 6. Outcome at one year was favourable even though CWS recurred in half of patients. CWS is common and benign, but leads to anxiety and recurred frequently. Because the majority of chest wall pain is left-sided, the possibility of coexistence with coronary disease needs careful consideration.

  3. Chest wall syndrome among primary care patients: a cohort study

    Science.gov (United States)

    Verdon, François; Burnand, Bernard; Herzig, Lilli; Junod, Michel; Pécoud, Alain; Favrat, Bernard

    2007-01-01

    Background The epidemiology of chest pain differs strongly between outpatient and emergency settings. In general practice, the most frequent cause is the chest wall pain. However, there is a lack of information about the characteristics of this syndrome. The aims of the study are to describe the clinical aspects of chest wall syndrome (CWS). Methods Prospective, observational, cohort study of patients attending 58 private practices over a five-week period from March to May 2001 with undifferentiated chest pain. During a one-year follow-up, questionnaires including detailed history and physical exam, were filled out at initial consultation, 3 and 12 months. The outcomes were: clinical characteristics associated with the CWS diagnosis and clinical evolution of the syndrome. Results Among 24 620 consultations, we observed 672 cases of chest pain and 300 (44.6%) patients had a diagnosis of chest wall syndrome. It affected all ages with a sex ratio of 1:1. History and sensibility to palpation were the keys for diagnosis. Pain was generally moderate, well localised, continuous or intermittent over a number of hours to days or weeks, and amplified by position or movement. The pain however, may be acute. Eighty-eight patients were affected at several painful sites, and 210 patients at a single site, most frequently in the midline or a left-sided site. Pain was a cause of anxiety and cardiac concern, especially when acute. CWS coexisted with coronary disease in 19 and neoplasm in 6. Outcome at one year was favourable even though CWS recurred in half of patients. Conclusion CWS is common and benign, but leads to anxiety and recurred frequently. Because the majority of chest wall pain is left-sided, the possibility of coexistence with coronary disease needs careful consideration. PMID:17850647

  4. The chest X-ray in antiglomerular basement membrane antibody disease (Goodpasture's syndrome)

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    Bowley, N.B.; Steiner, R.E.; Chin, W.S.

    1979-01-01

    The chest radiographs of 25 patients with proven antiglomerular basement membrane antibody disease (Goodpasture's syndrome) were analysed. All except two of the patients had pulmonary haemorrhage at some stage of their disease. Altogether there were 39 episodes of pulmonary haemorrhage, 25 being relapses. During seven episodes the chest radiograph was normal. Relapses of pulmonary haemorrhage never occurred in isolation but were usually associated with infection (not necessarily a chest infection) or occasionally fluid overload. Conversely fluid overload or infection were always associated with pulmonary haemorrhage provided there were high or rising titres of circulating antibodies at the time. Therefore in a patient with antiglomerular basement membrane antibody disease, the presence of shadowing in the lung fields on the chest radiograph almost invariably means the patient has pulmonary haemorrhage whether or not pulmonary oedema or a chest infection are present. Limitation of shadowing by a fissure, loss of major portions of the diaphragmatic or cardiac silhouette, involvement of the lung apex or costophrenic angles suggest an underlying chest infection. Septal lines suggest fluid overload. Pleural effusions are seen with chest infections and fluid overload. The carbon monoxide uptake (KCO) was invariably high in the presence of pulmonary haemorrhage even if the chest radiograph was normal. A combined use of KCO and chest radiographs is the best method of monitoring lung disease in these patients. (author)

  5. Chest associated to motor physiotherapy improves cardiovascular variables in newborns with respiratory distress syndrome

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    de Abreu Luiz

    2011-10-01

    Full Text Available Abstract Background We aimed to evaluate the effects of chest and motor physiotherapy treatment on hemodynamic variables in preterm newborns with respiratory distress syndrome. Methods We evaluated heart rate (HR, respiratory rate (RR, systolic (SAP, mean (MAP and diastolic arterial pressure (DAP, temperature and oxygen saturation (SO2% in 44 newborns with respiratory distress syndrome. We compared all variables between before physiotherapy treatment vs. after the last physiotherapy treatment. Newborns were treated during 11 days. Variables were measured 2 minutes before and 5 minutes after each physiotherapy treatment. We applied paired Student t test to compare variables between the two periods. Results HR (148.5 ± 8.5 bpm vs. 137.1 ± 6.8 bpm - p 2%. Conclusions Chest and motor physiotherapy improved cardiovascular parameters in respiratory distress syndrome newborns.

  6. Chest pain in focal musculoskeletal disorders

    DEFF Research Database (Denmark)

    Stochkendahl, Mette Jensen; Christensen, Henrik Wulff

    2010-01-01

    overlapping conditions and syndromes of focal disorders, including Tietze syndrome, costochondritis, chest wall syndrome, muscle tenderness, slipping rib, cervical angina, and segmental dysfunction of the cervical and thoracic spine, have been reported to cause pain. For most of these syndromes, evidence......The musculoskeletal system is a recognized source of chest pain. However, despite the apparently benign origin, patients with musculoskeletal chest pain remain under-diagnosed, untreated, and potentially continuously disabled in terms of anxiety, depression, and activities of daily living. Several...... arises mainly from case stories and empiric knowledge. For segmental dysfunction, clinical features of musculoskeletal chest pain have been characterized in a few clinical trials. This article summarizes the most commonly encountered syndromes of focal musculoskeletal disorders in clinical practice....

  7. Painful Vaso-occlusive Crisis as a  Prodromal Phase of Acute Chest Syndrome. Is Only One Chest X-ray Enough? A Case Report

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    Charalambos Neocleous

    2013-01-01

    Full Text Available The predominant pathophysiological feature of homozygous sickle cell anemia (SCA is the vaso-occlusion. Vaso-occlusion can be associated with painful crises, which are the primary reason for those patients to seek medical care. Vaso-occlusion is responsible for the acute chest syndrome (ACS with large morbidity and mortality or more rarely (and especially in adults for priapism and acute neurological events (strokes. A 10-year-old boy with homozygous SCA was admitted to the Pediatric Emergencies with painful vaso-occlusive crisis and fever. Initially he had normal chest X-ray but, after 24-hour-hospitalization, he developed  ACS with new chest X-ray findings. He was treated with broad spectrum antibiotics, blood transfusions and bronchodilators and after a  six-day treatment, he was significantly improved. The patient was discharged 13 days later with no other therapy at home. The possibility of  ACS development should be still considered, even when a  known patient with SCA presents a  painful vaso-occlusive crisis with an initial normal chest X-ray. Therefore, repeated clinical examination is required and possible changes in  the clinical status could indicate the necessity of a  new radiographic examination. In  this way, early  ACS could be recognized and the catastrophic consequences due to this syndrome could be avoided.

  8. Acute chest syndrome of sickle cell disease: radiographic and clinical analysis of 70 cases

    International Nuclear Information System (INIS)

    Martin, L.; Buonomo, C.

    1997-01-01

    Background. Acute chest syndrome (ACS) is a pulmonary illness with fever, chest pain, leukocytosis and new pulmonary opacity in a patient with sickle cell disease. It is a common reason for hospitalization in sickle cell patients, and a significant cause of mortality. The etiology of ACS is unclear. Lung or bone infarction and infection, among other possible causes, have been proposed. Objective. We reviewed the chest radiographs and medical records of 41 patients with 70 episodes of ACS and correlated the clinical and radiographic courses in an attempt to better characterize and understand the syndrome. Results. In 87 % of episodes, no identifiable etiology of ACS was found. This group of patients had a median age of 14 years and showed dramatic clinical and radiographic improvement within 24 h of therapy. In the remainder of episodes (13 %), an identifiable etiology was found, usually bacterial pneumonia. These patients were younger than the group without an identifiable etiology (median age 2 years) and had a prolonged radiographic course of illness. Conclusion. The chest radiographs of children with ACS without an identifiable etiology have an extremely typical appearance and evolution. Only in cases which do not have this typical pattern should infection be suspected as the underlying cause. (orig.). With 3 figs

  9. Free gracilis flap for chest wall reconstruction in male patient with Poland syndrome after implant failure.

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    Cherubino, Mario; Maggiulli, Francesca; Pellegatta, Igor; Valdatta, Luigi

    2016-01-01

    Poland's syndrome (PS) is a congenital monolateral deformity that may involve breast, chest wall, and upper limb with different degrees of clinical expressions. In some cases, the problem is mainly cosmetic, and the reconstruction should be performed to achieve minimal scarring and donor site morbidity. The authors describe a case report of a male patient with PS who developed a severe capsular contraction after 25 years implant reconstruction, who was treated after explantation using free gracilis flap (FGF). In this patient, only the pectoralis major muscle was missing. An FGF was performed to reconstruct the anterior axillary fold and the soft tissue defect. There was no flap loss, the patient had a clearly improved appearance of the chest wall, and the pain syndrome was solved. In this case report, we demonstrate our experience with the use of an FGF for chest wall reconstruction in male patients with PS after prosthesis explantation.

  10. Interpretation of chest radiographs in both cancer and other critical care patients with acute respiratory distress syndrome

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    Sema Yilmaz

    2013-04-01

    Full Text Available Acute respiratory distress syndrome is a clinical, pathophysiological and radiographic pattern that has signs of pulmonary edema occur without elevated pulmonary venous pressures. Clinical presentation and progression of acute respiratory distress syndrome are followed by frequently ordered portable chest X-ray in critically ill patients. We evaluated chest radiographs of ten cancer and other six critical care pediatric patients. The parenchymal imaging of lung in patients with cancer was reported the same as that of other critically ill children despite underlying pathophysiological variations in our investigation. [Cukurova Med J 2013; 38(2.000: 270-273

  11. Free gracilis flap for chest wall reconstruction in male patient with Poland syndrome after implant failure

    Directory of Open Access Journals (Sweden)

    Mario Cherubino

    2016-01-01

    Full Text Available Poland's syndrome (PS is a congenital monolateral deformity that may involve breast, chest wall, and upper limb with different degrees of clinical expressions. In some cases, the problem is mainly cosmetic, and the reconstruction should be performed to achieve minimal scarring and donor site morbidity. The authors describe a case report of a male patient with PS who developed a severe capsular contraction after 25 years implant reconstruction, who was treated after explantation using free gracilis flap (FGF. In this patient, only the pectoralis major muscle was missing. An FGF was performed to reconstruct the anterior axillary fold and the soft tissue defect. There was no flap loss, the patient had a clearly improved appearance of the chest wall, and the pain syndrome was solved. In this case report, we demonstrate our experience with the use of an FGF for chest wall reconstruction in male patients with PS after prosthesis explantation.

  12. Inflammation and Rupture of a Congenital Pericardial Cyst Manifesting Itself as an Acute Chest Pain Syndrome.

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    Aertker, Robert A; Cheong, Benjamin Y C; Lufschanowski, Roberto

    2016-12-01

    We present the case of a 63-year-old woman with a remote history of supraventricular tachycardia and hyperlipidemia, who presented with recurrent episodes of acute-onset chest pain. An electrocardiogram showed no evidence of acute coronary syndrome. A chest radiograph revealed a prominent right-sided heart border. A suspected congenital pericardial cyst was identified on a computed tomographic chest scan, and stranding was noted around the cyst. The patient was treated with nonsteroidal anti-inflammatory drugs, and the pain initially abated. Another flare-up was treated similarly. Cardiac magnetic resonance imaging was then performed after symptoms had resolved, and no evidence of the cyst was seen. The suspected cause of the patient's chest pain was acute inflammation of a congenital pericardial cyst with subsequent rupture and resolution of symptoms.

  13. Asthma is a risk factor for acute chest syndrome and cerebral vascular accidents in children with sickle cell disease

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    Scott Paul J

    2005-01-01

    Full Text Available Abstract Background Asthma and sickle cell disease are common conditions that both may result in pulmonary complications. We hypothesized that children with sickle cell disease with concomitant asthma have an increased incidence of vaso-occlusive crises that are complicated by episodes of acute chest syndrome. Methods A 5-year retrospective chart analysis was performed investigating 48 children ages 3–18 years with asthma and sickle cell disease and 48 children with sickle cell disease alone. Children were matched for age, gender, and type of sickle cell defect. Hospital admissions were recorded for acute chest syndrome, cerebral vascular accident, vaso-occlusive pain crises, and blood transfusions (total, exchange and chronic. Mann-Whitney test and Chi square analysis were used to assess differences between the groups. Results Children with sickle cell disease and asthma had significantly more episodes of acute chest syndrome (p = 0.03 and cerebral vascular accidents (p = 0.05 compared to children with sickle cell disease without asthma. As expected, these children received more total blood transfusions (p = 0.01 and chronic transfusions (p = 0.04. Admissions for vasoocclusive pain crises and exchange transfusions were not statistically different between cases and controls. SS disease is more severe than SC disease. Conclusions Children with concomitant asthma and sickle cell disease have increased episodes of acute chest syndrome, cerebral vascular accidents and the need for blood transfusions. Whether aggressive asthma therapy can reduce these complications in this subset of children is unknown and requires further studies.

  14. The effects of topical heat therapy on chest pain in patients with acute coronary syndrome: a randomised double-blind placebo-controlled clinical trial.

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    Mohammadpour, Ali; Mohammadian, Batol; Basiri Moghadam, Mehdi; Nematollahi, Mahmoud Reza

    2014-12-01

    To investigate the effects of local heat therapy on chest pain in patients with acute coronary syndrome. Chest pain is a very common complaint in patients with acute coronary syndrome. It is managed both pharmacologically and nonpharmacologically. Pharmacological pain management is associated with different side effects. This was a randomised double-blind placebo-controlled clinical trial conducted in 2013. A convenience sample of 66 patients with acute coronary syndrome was selected from a coronary care unit of a local teaching hospital affiliated to Gonabad University of Medical Sciences, Gonabad, Iran. Patients were randomly assigned to either the experimental or the placebo group. Patients in the experimental and the placebo groups received local heat therapy using a hot pack warmed to 50 and 37 °C, respectively. We assessed chest pain intensity, duration and frequency as well as the need for opioid analgesic therapy both before and after the study. The study instrument consisted of a demographic questionnaire, the McGill Pain Questionnaire, and a data sheet for documenting pain frequency and duration as well as the need for analgesic therapy. The placebo heat therapy did not significantly decrease the intensity, the duration and the frequency of pain episodes. However, pain intensity, duration and frequency in the experimental group decreased significantly after the study. Moreover, the groups differed significantly in terms of the need for opioid analgesic therapy neither before nor after the intervention. Local heat therapy is an effective intervention for preventing and relieving chest pain in patients with acute coronary syndrome. Effective pain management using local heat therapy could help nurses play an important role in providing effective care to patients with acute coronary syndrome and in minimising adverse effects associated with pain medications. © 2014 John Wiley & Sons Ltd.

  15. Chiropractic Treatment vs Self-Management in Patients With Acute Chest Pain: A Randomized Controlled Trial of Patients Without Acute Coronary Syndrome

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    Stochkendahl, Mette J; Christensen, Henrik W; Vach, Werner

    2012-01-01

    minimal intervention in patients without acute coronary syndrome but with musculoskeletal chest pain. Results suggest that chiropractic treatment might be useful; but further research in relation to patient selection, standardization of interventions, and identification of potentially active ingredients......OBJECTIVE: The musculoskeletal system is a common but often overlooked cause of chest pain. The purpose of the present study is to evaluate the relative effectiveness of 2 treatment approaches for acute musculoskeletal chest pain: (1) chiropractic treatment that included spinal manipulation and (2......) self-management as an example of minimal intervention. METHODS: In a nonblinded, randomized, controlled trial set at an emergency cardiology department and 4 outpatient chiropractic clinics, 115 consecutive patients with acute chest pain and no clear medical diagnosis at initial presentation were...

  16. Chest pain in daily practice: occurrence, causes and management.

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    Verdon, François; Herzig, Lilli; Burnand, Bernard; Bischoff, Thomas; Pécoud, Alain; Junod, Michel; Mühlemann, Nicole; Favrat, Bernard

    2008-06-14

    We assessed the occurrence and aetiology of chest pain in primary care practice. These features differ between primary and emergency care settings, where most previous studies have been performed. 59 GPs in western Switzerland recorded all consecutive cases presenting with chest pain. Clinical characteristics, laboratory tests and other investigations as well as the diagnoses remaining after 12 months of follow-up were systematically registered. Among 24,620 patients examined during a total duration of 300 weeks of observation, 672 (2.7%) presented with chest pain (52% female, mean age 55 +/- 19(SD)). Most cases, 442 (1.8%), presented new symptoms and in 356 (1.4%) it was the reason for consulting. Over 40 ailments were diagnosed: musculoskeletal chest pain (including chest wall syndrome) (49%), cardiovascular (16%), psychogenic (11%), respiratory (10%), digestive (8%), miscellaneous (2%) and without diagnosis (3%). The three most prevalent diseases were: chest wall syndrome (43%), coronary artery disease (12%) and anxiety (7%). Unstable angina (6), myocardial infarction (4) and pulmonary embolism (2) were uncommon (1.8%). Potentially serious conditions including cardiac, respiratory and neoplasic diseases accounted for 20% of cases. A large number of laboratory tests (42%), referral to a specialist (16%) or hospitalisation (5%) were performed. Twentyfive patients died during follow-up, of which twelve were for a reason directly associated with thoracic pain [cancer (7) and cardiac causes (5)]. Thoracic pain was present in 2.7% of primary care consultations. Chest wall syndrome pain was the main aetiology. Cardio - vascular emergencies were uncommon. However chest pain deserves full consideration because of the occurrence of potentially serious conditions.

  17. Thin-section chest CT findings in systemic lupus erythematosus with antiphospholipid syndrome: A comparison with systemic lupus erythematosus without antiphospholipid syndrome

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    Oki, Hodaka; Aoki, Takatoshi; Saito, Kazuyoshi; Yamashita, Yoshiko; Hanamiya, Mai; Hayashida, Yoshiko; Tanaka, Yoshiya; Korogi, Yukunori

    2012-01-01

    Purpose: To assess thin-section chest CT findings in systemic lupus erythematosus (SLE) with antiphospholipid syndrome (APS), in comparison with SLE without APS. Materials and methods: We retrospectively reviewed the medical records and thin-section CT findings of 17 consecutive patients with an established diagnosis of SLE with APS, comparing with 37 consecutive SLE patients without APS, between 2004 and 2008, and patients who had other autoimmune disease, such as Sjögren syndrome, were excluded. No significant differences were seen between the two groups in age, gender, smoking habits, or history of steroid pulse and biological therapy. CT images of 2 mm thickness obtained with a 16- or 64-detector row CT were retrospectively evaluated by two radiologists in consensus on ultra high-resolution gray-scale monitors. Results: The frequency of thin-section CT abnormalities was higher in SLE with APS group (82%) than in SLE without APS group (43%). Ground-glass opacity (59%), architectural distortion (47%), reticulation (41%), enlarged peripheral pulmonary artery (29%), and mosaic attenuation (29%) were significantly more common in the SLE with APS group than in the SLE without APS group (Fisher's exact test, p < 0.01). Conclusion: SLE patients with APS have increased prevalence of thin-section chest CT abnormalities than those without APS.

  18. Acute Chest Syndrome in Sickle Cell Disease Patients Post Caesarean Delivery

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    YM Zhang

    2016-02-01

    Full Text Available Sickle cell disease (SCD is the most common inherited disease worldwide and is associated with anaemia and intermittent painful crisis. Pregnant women who are affected are known to have increased maternal and fetal mortality and morbidity. Acute chest syndrome (ACS is an uncommon but serious complication in pregnant women with SCD that can lead to death. We present two cases of patients with SCD, both of whom had severe ACS within 24 hours post Caesarean section. By accurate diagnosis and appropriate management by a multidisciplinary team, both mothers and fetuses had excellent outcomes. It is suggested that prompt recognition of ACS in a pregnant woman with SCD and collaborative medical and obstetric management are essential to optimize maternal and fetal outcomes.

  19. Case report: patient with Weil’s disease, chest pain, hepatitis b, hepatorenal syndrome, and electrolyte imbalance

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    Mustopa; Susilo, R. S. B.; Arifin; Redhono, D.; Sumandjar, T.

    2018-03-01

    A 48-years-old man was hospitalized due to febrile for 5 days accompanied by headache and left chest pain radiating into the back. Pain calf, abdominal pain and tea color urine has occured since 1 week before admission. Physical examination revealed temperature 38.5° C, conjungtival suffusion, jaundice sclera, irregularheart sound, hepatomegaly, gastrocnemius tenderness, Faine score 23. Laboratory tests showed leukocytosis, thrombocytopenia, elevated transaminase enzyme, ureum 181 mg/dl, creatinine 4.3 mg/dl, albumin 2.4 g/dl, sodium 110 mmol/L, potassium 2.3 mmol/L, reactive HbsAg, CKMB 68.06 ng/ml, increased HBV-DNA, negative IgM anti Leptospira. MAT demonstrated 4 positive serovar. Electrocardiography revealed AF rapid ventrikel response. Chest x-ray showed cardiomegaly. Abdominal ultrasound revealed hepatomegaly with chronic parenchimal liver disease, renal insuficiency. Fibroscan showed severe fibrosis. Patient was diagnosed with Weil’s disease and hepatorenal syndrome as complication. Patient was given clavulanate amoxicillin injections. This patient was not dialysis, only fluid balance monitoring and checked ureum-creatinine per 3 days, and there was improvement of ureum-creatinine. Hepatorenal syndrome in Weil’s disease contributed to electrolyte imbalance. In addition, chronic hepatitis B on this patient was treated with tenofovir.

  20. Tapered oral dexamethasone for the acute chest syndrome of sickle cell disease

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    Quinn, Charles T.; Stuart, Marie J.; Kesler, Karen; Ataga, Kenneth I.; Wang, Winfred C.; Styles, Lori; Smith-Whitley, Kim; Wun, Ted; Raj, Ahsok; Hsu, Lewis L.; Krishnan, Suba; Kuypers, Frans A; Setty, B. N. Yamaja; Rhee, Seungshin; Key, Nigel S.; Buchanan, George R.

    2011-01-01

    Summary Tapered oral dexamethasone for acute chest syndrome (ACS) in sickle cell anaemia was studied using a novel ACS assessment tool and investigational biomarkers. Twelve participants were randomized (mean age 17.3 years) before early study termination. Dexamethasone decreased duration of hospitalization for ACS by 20.8 h compared to placebo (P=0.024). Rebound pain occurred in both groups (3 dexamethasone vs. 1 placebo). Overall, dexamethasone decreased the leucocyte activation biomarker, sL-selectin; however, participants with rebound pain had higher sL-selectin within 24 h of treatment (dexamethasone or placebo). This ACS assessment tool was feasibly applied, and sL-selectin is a promising biomarker of ACS therapy. PMID:21848879

  1. Characteristics of pulmonary cysts in Birt-Hogg-Dube syndrome: Thin-section CT findings of the chest in 12 patients

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    Tobino, Kazunori, E-mail: tobino@juntendo.ac.jp [Department of Respiratory Medicine, Juntendo University, School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo 113-8421 (Japan); Gunji, Yoko [Department of Respiratory Medicine, Juntendo University, School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo 113-8421 (Japan); Kurihara, Masatoshi [Pneumothorax Center, Nissan Tamagawa Hospital, 4-8-1 Seta, Setagaya-Ku, Tokyo 158-0095 (Japan); The Study Group of Pneumothorax and Cystic Lung Diseases, 4-8-1 Seta, Setagaya-Ku, Tokyo 158-0095 (Japan); Kunogi, Makiko; Koike, Kengo [Department of Respiratory Medicine, Juntendo University, School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo 113-8421 (Japan); Tomiyama, Noriyuki [Department of Radiology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka 565-0871 (Japan); Johkoh, Takeshi [Department of Radiology, Kinki Central Hospital of Mutual Aid Association of Public School Teachers, Kurumazuka 3-1, Itami, Hyogo 664-0872 (Japan); Kodama, Yuzo [Department of Respiratory Medicine, Juntendo University, School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo 113-8421 (Japan); Iwakami, Shin-ichiro [Department of Respiratory Medicine, Juntendo University, Shizuoka Hospital, 1129 Nagaoka, Izunokuni, Shizuoka 410-2295 (Japan); Kikkawa, Mika [Biochemical Research Center, Division of Proteomics and Biomolecular Sciences, Juntendo University, Graduate School of Medicine, Bunkyo-Ku, Tokyo (Japan); Takahashi, Kazuhisa [Department of Respiratory Medicine, Juntendo University, School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo 113-8421 (Japan); Seyama, Kuniaki [Department of Respiratory Medicine, Juntendo University, School of Medicine, 2-1-1 Hongo, Bunkyo-Ku, Tokyo 113-8421 (Japan); Study Group of Pneumothorax and Cystic Lung Diseases, 4-8-1 Seta, Setagaya-Ku, Tokyo 158-0095 (Japan)

    2011-03-15

    Purpose: To describe in detail the characteristic chest computed tomography (CT) findings of Birt-Hogg-Dube (BHD) syndrome. Materials and methods: Thin-section chest CT scans of consecutive 12 patients with genetically diagnosed BHD syndrome were retrospectively evaluated by two observers, especially about the characteristics (distribution, number, size, shape and relation to pleura) of pulmonary cysts. Interobserver agreement in the identification of abnormalities on the CT images was achieved using the {kappa} statistic, and the degree of interobserver correlation for the characterization of pulmonary cysts was assessed using the Spearman rank correlation coefficient. Results: Multiple pulmonary cysts were seen in all patients. The number of cysts in each patient was various (range, 29-407), and cysts of various sizes (from a few mm to 2 cm or more) were seen in all patient. 76.6% (mean) of cysts were irregular-shaped, and 40.5% (mean) of cysts were located along the pleura. The mean extent score of cysts was 13% of the whole lung, and the distribution of cysts was predominantly in the lower medial zone. Finally, cysts abutting or including the proximal portions of lower pulmonary arteries or veins were also seen in all patients. Conclusion: Multiple, irregular-shaped cysts of various sizes with lower medial lung zone predominance are characteristic CT findings of BHD syndrome. Cysts abutting or including the proximal portions of lower pulmonary arteries or veins may also exist in this syndrome in a high probability.

  2. Characteristics of pulmonary cysts in Birt-Hogg-Dube syndrome: Thin-section CT findings of the chest in 12 patients

    International Nuclear Information System (INIS)

    Tobino, Kazunori; Gunji, Yoko; Kurihara, Masatoshi; Kunogi, Makiko; Koike, Kengo; Tomiyama, Noriyuki; Johkoh, Takeshi; Kodama, Yuzo; Iwakami, Shin-ichiro; Kikkawa, Mika; Takahashi, Kazuhisa; Seyama, Kuniaki

    2011-01-01

    Purpose: To describe in detail the characteristic chest computed tomography (CT) findings of Birt-Hogg-Dube (BHD) syndrome. Materials and methods: Thin-section chest CT scans of consecutive 12 patients with genetically diagnosed BHD syndrome were retrospectively evaluated by two observers, especially about the characteristics (distribution, number, size, shape and relation to pleura) of pulmonary cysts. Interobserver agreement in the identification of abnormalities on the CT images was achieved using the κ statistic, and the degree of interobserver correlation for the characterization of pulmonary cysts was assessed using the Spearman rank correlation coefficient. Results: Multiple pulmonary cysts were seen in all patients. The number of cysts in each patient was various (range, 29-407), and cysts of various sizes (from a few mm to 2 cm or more) were seen in all patient. 76.6% (mean) of cysts were irregular-shaped, and 40.5% (mean) of cysts were located along the pleura. The mean extent score of cysts was 13% of the whole lung, and the distribution of cysts was predominantly in the lower medial zone. Finally, cysts abutting or including the proximal portions of lower pulmonary arteries or veins were also seen in all patients. Conclusion: Multiple, irregular-shaped cysts of various sizes with lower medial lung zone predominance are characteristic CT findings of BHD syndrome. Cysts abutting or including the proximal portions of lower pulmonary arteries or veins may also exist in this syndrome in a high probability.

  3. Free gracilis flap for chest wall reconstruction in male patient with Poland syndrome after implant failure

    OpenAIRE

    Cherubino, Mario; Maggiulli, Francesca; Pellegatta, Igor; Valdatta, Luigi

    2016-01-01

    Poland's syndrome (PS) is a congenital monolateral deformity that may involve breast, chest wall, and upper limb with different degrees of clinical expressions. In some cases, the problem is mainly cosmetic, and the reconstruction should be performed to achieve minimal scarring and donor site morbidity. The authors describe a case report of a male patient with PS who developed a severe capsular contraction after 25 years implant reconstruction, who was treated after explantation using free gr...

  4. Identifying emergency department patients with chest pain who are at low risk for acute coronary syndromes [digest].

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    Markel, David; Kim, Jeremy

    2017-07-21

    Though a minority of patients presenting to the emergency department with chest pain have acute coronary syndromes,identifying the patients who may be safely discharged and determining whether further testing is needed remains challenging. From the prehospital care setting to disposition and follow-up, this systematic review addresses the fundamentals of the emergency department evaluation of patients determined to be at low risk for acute coronary syndromes or adverse outcomes. Clinical risk scores are discussed, as well as the evidence and indications for confirmatory testing. The emerging role of new technologies, such as high-sensitivity troponin assays and advanced imaging techniques, are also presented. [Points & Pearls is a digest of Emergency Medicine Practice].

  5. Chest radiographs in acquired antibody deficiency syndrome with chronic granulomatous inflammation

    International Nuclear Information System (INIS)

    Qaiyumi, S.A.A.; Peest, D.; Galanski, M.; Medizinische Hochschule Hannover

    1990-01-01

    Ten cases of acquired antibody deficiency syndrome with chronic granulomatous infection were diagnosed in our hospital during the past 10 years. We were able to perform a retrospective analysis of the initial and follow-up chest radiographs in 8 of these patients. The following pathological findings could be demonstrated: 1. increased bronchovascular markings in the basal lung fields, 2. reticular densities in the middle and basal lung fields, 3. confluent nodular densities of varying size in the periphery of the basal and middle fields, 4. pulmonary infiltrates in the middle and lower lobes, 5. hilar node enlargement of moderate extent. Findings 2, 3 and 5 completely disappeared under steroid therapy whereas 1 showed only partial recovery. If both the radiologic and serologic findings are considered, it is possible to differentiate this disease from sarcoidosis. (orig.) [de

  6. Introduction of an accelerated diagnostic protocol in the assessment of emergency department patients with possible acute coronary syndrome: the Nambour Short Low-Intermediate Chest pain project.

    Science.gov (United States)

    George, Terry; Ashover, Sarah; Cullen, Louise; Larsen, Peter; Gibson, Jason; Bilesky, Jennifer; Coverdale, Steven; Parsonage, William

    2013-08-01

    Emergency physicians can feel pressured by opposing forces of clinical reality and the need to publish successful key performance indicators in an environment of increasing demands and cost containment. This is particularly relevant to management of patients with undifferentiated chest pain and possible acute coronary syndrome. Unreliability of clinical assessment and high risk of adverse outcomes for all concerned exist, yet national guidelines are at odds with efforts to reduce ED crowding and access block. We report findings from the Nambour Short Low-Intermediate Chest pain risk trial, which safely introduced an accelerated diagnostic protocol with reduced ED length of stay and high patient acceptability. Over a 7-month period, there were no major adverse cardiac events by 30 days in 19% of undifferentiated chest pain presentations with possible acute coronary syndrome discharged after normal sensitive cardiac troponin taken 2 h after presentation and scheduled to return for outpatient exercise stress test. © 2013 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

  7. An Unusual Presentation of Adult Tethered Cord Syndrome Associated with Severe Chest and Upper Back Pain

    Directory of Open Access Journals (Sweden)

    Shotaro Kanda

    2015-01-01

    Full Text Available Adult tethered cord syndrome (ATCS is a rare entity that usually presents with multiple neurological symptoms, including lower extremity pain, backache, lower extremity muscle weakness, and bowel/bladder disturbances. Prompt surgical treatment is often necessary to avoid permanent sequelae. We report a 63-year-old man with sudden-onset severe right chest and upper back pain, followed by urinary retention. His initial workup included computed tomography of the abdomen and pelvis, which showed a presacral mass. His symptom-driven neurological workup focused on the cervical and thoracic spine, the results of which were normal. Pelvic radiographs and magnetic resonance imaging of the lumbosacral spine showed spina bifida occulta, meningocele, and presacral masses consistent with a teratomatous tumor. His symptoms, except for urinary retention, improved dramatically with surgical treatment. The excised specimen contained a teratomatous lesion plus an organized hematoma. Hematoma formation was suspected as the trigger of his sudden-onset right chest and upper back pain.

  8. Determinants of early adult respiratory distress syndrome with special reference to chest radiography

    International Nuclear Information System (INIS)

    Wegenius, G.; Modig, J.; Akademiska Sjukhuset, Uppsala

    1985-01-01

    The medical records of 220 consecutive patients with traumatic injuries admitted to the intensive care unit in the years 1974-1982 were scrutinised in an attempt to find radiographic signs and clinical determinants of early adult respiratory distress syndrome (ARDS). All patients included in this study were considered to run a risk of developing ARDS and had 'pure' major fractures in the sense that there were no accompanying severe brain, chest or abdominal injuries. There were no deaths in this series of patients. ARDS developed in 27 patients (12.3%), on an average on the second day of trauma. Chest radiographs of 21 of these patients showed features indicative of ARDS, whereas those of the other 6 patients were normal despite hypoxaemia. In most of the 27 patients the only radiographic manifestation of ARDS was interstitial oedema; only a minority presented with alveolar oedema in addition. In 6 patients no radiographic changes ever occurred. Ventilator treatment with positive end expiratory pressure may have prevented the pulmonary insufficiency from becoming radiographically manifest. The clinical determinants of post-traumatic ARDS were a high fracture index, based on the number and severity of fractures, implying severe trauma, and shock on admission. Fluid overload was not found to be the cause of ARDS. (orig.)

  9. Predictors of Adverse Outcomes of Patients with Chest Pain and ...

    African Journals Online (AJOL)

    Background: Chest pain is a common symptom for referring patients to emergency departments (ED). Among those referred, some are admitted to hospitals with a definite or tentative diagnosis of acute coronary syndrome and some are discharged with primary diagnosis of non-cardiac chest pain. This study aimed at ...

  10. Anterior chest wall examination reviewed

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    F. Trotta

    2011-09-01

    Full Text Available Anterior chest wall involvement is not infrequently observed within inflammatory arthropaties, particularly if one considers seronegative spondiloarthritides and SAPHO syndrome. Physical examination is unreliable and conventional X-rays analysis is an unsatisfactory tool during diagnostic work-up of this region. Scintigraphic techniques yield informations both on the activity and on the anatomical extent of the disease while computerized tomography visualize the elementary lesions, such as erosions, which characterize the process. Moreover, when available, magnetic resonance imaging couple the ability to finely visualize such lesions with the possibility to show early alterations and to characterize the “activity” of the disease, presenting itself as a powerful tool both for diagnosis and follow-up. This review briefly shows the applications of imaging techniques for the evaluation of the anterior chest wall focusing on what has been done in the SAPHO syndrome which can be considered prototypical for this regional involvement since it is the osteo-articular target mainly affected by the disease.

  11. Birt-Hogg-Dube syndrome prospectively detected by review of chest computed tomography scans.

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    Hye Jung Park

    Full Text Available Birt-Hogg-Dube syndrome (BHD is a rare disorder caused by mutations in the gene that encodes folliculin (FLCN and is inherited in an autosomal dominant manner. BHD is commonly accompanied by fibrofolliculomas, renal tumors, multiple pulmonary cysts, and spontaneous pneumothorax. The aim of this study was to detect BHD prospectively in patients undergoing chest computed tomography (CT scans and to evaluate further the characteristics of BHD in Korea.We prospectively checked and reviewed the chest CT scans obtained for 10,883 patients at Gangnam Severance Hospital, Seoul, Korea, from June 1, 2015 to May 31, 2016. Seventeen patients met the study inclusion criteria and underwent screening for FLCN mutation to confirm BHD. We analyzed the characteristics of the patients confirmed to have BHD and those for a further 6 patients who had previously been described in Korea.Six (0.06% of the 10,883 patients reviewed were diagnosed with BHD. There was no difference in demographic or clinical features between the patients with BHD (n = 6 and those without BHD (n = 11. Pneumothorax was present in 50% of the patients with BHD but typical skin and renal lesions were absent. The maximum size of the cysts in the BHD group (median 39.4 mm; interquartile range [IQR] 11.4 mm was significantly larger than that in the non-BHD group (median 15.8 mm; IQR 7.8 mm; P = 0.001. Variable morphology was seen in 100.0% of the cysts in the BHD group but in only 18.2% of the cysts in the non-BHD group (P = 0.002. Nine (95% of the total of 12 Korean patients with BHD had experienced pneumothorax. Typical skin and renal lesions were present in 20.0% of patients with BHD.Our findings suggest that BHD can be detected if chest CT scans are read in detail.

  12. Lung Morphological Changes in Closed Chest Injury (an experimental study

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    A. M. Golubev

    2012-01-01

    Full Text Available Objective: to study lung morphological changes in a closed chest injury model in laboratory animals. Material and methods. Experiments were carried out in 30 male albino nonbred rats weighing 350—380 g. Closed chest injury was simulated, by exposing the chest of anesthetized rats to a 300-g metal cylinder falling from a height of 30 cm. The observation periods were 1, 3, 6, and 24 hours. Results. The signs of evident perivenular edema that was uncharas-teristic to acute respiratory distress syndrome induced by other causes are an important peculiarity of lung morphological changes in this experimental model of closed chest injury. Conclusion. The experimental studies clarified the pattern of lung morphological changes in the early period after closed chest injury. Key words: closed chest injury, pulmonary edema.

  13. Chest X-Ray (Chest Radiography)

    Science.gov (United States)

    ... Resources Professions Site Index A-Z X-ray (Radiography) - Chest Chest x-ray uses a very small dose ... Radiography? What is a Chest X-ray (Chest Radiography)? The chest x-ray is the most commonly performed diagnostic ...

  14. Radiodiagnosis of pulmonary lesions in a severe closed chest trauma

    International Nuclear Information System (INIS)

    Kishkovskij, A.N.; Tyutin, L.A.; Savchenko, B.K.

    1986-01-01

    The results of X-ray examination of 548 persons with a severe closed chest trauma were summed up. Urgent chest X-ray examination included panoramic roentgenography or electroroentgenography of the chest in two projections performed mostly in a special wheelchair without resetting and turning the patients. Dynamic X-ray control was used afterwards. Pulmonary lesions developed most frequently in a closed chest trauma. Roentgenosemiotics of lung contusion was characterized by a variety of symptoms and determined by the nature of a contusion syndrome. Infiltrate like, cavitary, miliary and peribronchial forms of lung contusion should be distinguished by an X-ray picture. In lung rupture, pneumothorax was detected in 33%, pneumohemothorax in 56%, emphysema of the chest soft tissues in 28%, mediastinal emphysema in 4% of the cases

  15. A fatal case of Perthes syndrome

    Directory of Open Access Journals (Sweden)

    Jérôme Jobé

    2013-01-01

    Full Text Available Perthes syndrome, or traumatic asphyxia, is a clinical syndrome associating cervicofacial cyanosis with cutaneous petechial haemorrhages and subconjonctival bleeding resulting from severe sudden compressive chest trauma. Deep inspiration and a Valsalva maneuver just prior to rapid and severe chest compression, are responsible for the development of this syndrome. Current treatment is symptomatic: urgent relief of chest compression and cardiopulmonary resuscitation if needed. Outcome may be satisfactory depending on the duration and severity of compression. Prolonged thoracic compression may sometimes lead to cerebral anoxia, irreversible neurologic damage and death. We report a fatal case of Perthes syndrome resulting from an industrial accident.

  16. Complex regional pain syndrome with associated chest wall dystonia: a case report

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    Schwartzman Robert J

    2011-09-01

    Full Text Available Abstract Patients with complex regional pain syndrome (CRPS often suffer from an array of associated movement disorders, including dystonia of an affected limb. We present a case of a patient with long standing CRPS after a brachial plexus injury, who after displaying several features of the movement disorder previously, developed painful dystonia of chest wall musculature. Detailed neurologic examination found palpable sustained contractions of the pectoral and intercostal muscles in addition to surface allodynia. Needle electromyography of the intercostal and paraspinal muscles supported the diagnosis of dystonia. In addition, pulmonary function testing showed both restrictive and obstructive features in the absence of a clear cardiopulmonary etiology. Treatment was initiated with intrathecal baclofen and the patient had symptomatic relief and improvement of dystonia. This case illustrates a novel form of the movement disorder associated with CRPS with response to intrathecal baclofen treatment.

  17. Chest health surveillance utility in the early detection of bronchiolitis obliterans syndrome in children after allo-SCT.

    Science.gov (United States)

    Gassas, A; Craig-Barnes, H; Dell, S; Doyle, J; Schechter, T; Sung, L; Egeler, M; Palaniyar, N

    2013-06-01

    To prospectively assess whether periodic chest health surveillance is beneficial for the early detection of bronchiolitis obliterans syndrome (BOS) in children after allo-SCT. Children up to 18 years of age receiving allo-SCT from September 2009 to September 2011 were included. Surveillance consisted of the following: a 7-item respiratory system questionnaire of cough, wheeze and shortness of breath; focused physical examination; and pulmonary function test (PFT) conducted before SCT and at 1, 3, 6, 9, 12, 18 and 24 months after SCT. Thirty-nine patients were enrolled. Five children developed BOS at a median time of 192 days (range 94-282). Positive response comparisons between the BOS group vs the non-BOS group were NS for history questionnaire (P=0.2), heart rate (P=0.3), respiratory rate (P=0.3) and oxygen saturation monitoring (P=0.8). Differences between the two groups for chest auscultation and PFT were statistically significant (P=0.03 and P=0.01, respectively). However, chest auscultation in the BOS group was only positive after BOS diagnosis. PFT reduction was evident in the asymptomatic phase (BOS group 33%; non-BOS group 4.5%, P=0.01). Changes in PFT, but not history/physical examination, allow the early detection of BOS in children after SCT. Our study is limited by the small sample size.

  18. Poland’s syndrome

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    Olga E. Agranovich

    2017-03-01

    Full Text Available Poland’s syndrome is a rare congenital condition classically characterized by partial or complete absence of chest muscles on one side of the body and usually webbing of the fingers of the hand on the same side. There may also be rib (aplasia or hypoplasia and chest bone abnormalities, which may be noticeable due to less fat under the skin. Breast and nipple abnormalities may also occur, and underarm hair is sometimes sparse or abnormally placed. In most cases, the abnormalities in the chest area do not cause health problems or affect movement. Poland’s syndrome most often affects the right side of the body and occurs more frequently in males than in females. The etiology is unknown; however, interruption of the embryonic blood supply to the arteries that lie under the collarbone (subclavian arteries is the prevailing theory. There are many methods of operative correction because of the polymorphic clinical features of this syndrome. We gathered data on the etiology, pathogenesis, and clinical presentation of Poland’s syndrome and reviewed the existing surgical treatment options.

  19. A new score for the diagnosis of acute coronary syndrome in acute chest pain with non-diagnostic ECG and normal troponin.

    Science.gov (United States)

    Boubaker, Hamdi; Grissa, Mohamed Habib; Beltaief, Kaouther; Amor, Mohamed Haj; Mdimagh, Zouhaier; Boukhris, Amor; Ben Amor, Mehdi; Dridi, Zohra; Letaief, Mondher; Bouida, Wahid; Boukef, Riadh; Najjar, Fadhel; Nouira, Semir

    2015-10-01

    Acute coronary syndrome (ACS) represents a difficult diagnostic challenge in patients with undifferentiated chest pain. There is a need for a valid clinical score to improve diagnostic accuracy. To compare the performance of a model combining the Thrombolysis in Myocardial Infarction (TIMI) score and a score describing chest pain (ACS diagnostic score: ACSD score) with that of both scores alone in the diagnosis of ACS in ED patients with chest pain associated with a non-diagnostic ECG and normal troponin. In this observational cohort study, we enrolled 809 patients admitted to a chest pain unit with normal ECG and normal troponin. They were prospectively evaluated in order to calculate TIMI score, chest pain characteristics score and ACSD score. Diagnosis of ACS was the primary outcome and defined on the basis of 2 cardiologists after reviewing the patient medical records and follow-up data. Mortality and major cardiovascular events were followed for 1 month for patients discharged directly from ED. Discriminative power of scores was evaluated by the area under the ROC curve. ACS was confirmed in 90 patients (11.1%). The area under the ROC curve for ACSD score was 0.85 (95% CI 0.80 to 0.90) compared with 0.74 (95% CI 0.67 to 0.81) for TIMI and 0.79 (95% CI 0.74 to 0.84) for chest pain characteristics score. A threshold value of 9 appeared to optimise sensitivity (92%) and negative predictive value (99%) without excessively compromising specificity (62%) and positive predictive value (23%). The ACSD score showed a good discrimination performance and an excellent negative predictive value which allows safely ruling out ACS in ED patients with undifferentiated chest pain. Our findings should be validated in a larger multicentre study. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  20. Approach to chest pain and acute myocardial infarction.

    Science.gov (United States)

    Pandie, S; Hellenberg, D; Hellig, F; Ntsekhe, M

    2016-03-01

    Patient history, physical examination, 12-lead electrocardiogram (ECG) and cardiac biomarkers are key components of an effective chest pain assessment. The first priority is excluding serious chest pain syndromes, namely acute coronary syndromes (ACSs), aortic dissection, pulmonary embolism, cardiac tamponade and tension pneumothorax. On history, the mnemonic SOCRATES (Site Onset Character Radiation Association Time Exacerbating/relieving factor and Severity) helps differentiate cardiac from non-cardiac pain. On examination, evaluation of vital signs, evidence of murmurs, rubs, heart failure, tension pneumothoraces and chest infections are important. A 12-lead ECG should be interpreted within 10 minutes of first medical contact, specifically to identify ST elevation myocardial infarction (STEMI). High-sensitivity troponins improve the rapid rule-out of myocardial infarction (MI) and confirmation of non-ST elevation MI (NSTEMI). ACS (STEMI and NSTEMI/unstable anginapectoris (UAP)) result from acute destabilisation of coronary atheroma with resultant complete (STEMI) or subtotal (NSTEMI/UAP) thrombotic coronary occlusion. The management of STEMI patients includes providing urgent reperfusion: primary percutaneous coronary intervention(PPCI) if available, deliverable within 60 - 120 minutes, and fibrinolysis if PPCI is not available. Essential adjunctive therapies include antiplatelet therapy (aspirin, P2Y12 inhibitors), anticoagulation (heparin or low-molecular-weight heparin) and cardiac monitoring.

  1. Chest radiography after minor chest trauma

    Energy Technology Data Exchange (ETDEWEB)

    Rossen, B.; Laursen, N.O.; Just, S.

    The results of chest radiography in 581 patients with blunt minor thoracic trauma were reviewed. Frontal and lateral views of the chest indicated pathology in 72 patients (12.4%). Pneumothorax was present in 16 patients; 4 had hemothorax. The physical examination and the results of chest radiography were not in accordance because in 6(30%) of the 20 patients with hemo/-pneumothorax the physical examination was normal. Consequently there is wide indication for chest radiography after minor blunt chest trauma.

  2. Chest radiography after minor chest trauma

    International Nuclear Information System (INIS)

    Rossen, B.; Laursen, N.O.; Just, S.

    1987-01-01

    The results of chest radiography in 581 patients with blunt minor thoracic trauma were reviewed. Frontal and lateral views of the chest indicated pathology in 72 patients (12.4%). Pneumothorax was present in 16 patients; 4 had hemothorax. The physical examination and the results of chest radiography were not in accordance because in 6(30%) of the 20 patients with hemo/-pneumothorax the physical examination was normal. Consequently there is wide indication for chest radiography after minor blunt chest trauma. (orig.)

  3. Intra-abdominal fat area measurement using chest CT data

    International Nuclear Information System (INIS)

    Moriya, Hiroshi; Midorikawa, Shigeo; Hashimoto, Kouji; Ishii, Akira; Saitou, Kumi; Andou, Tomonori; Kitamura, Naoko; Sakuma, Koutarou

    2007-01-01

    Intra-abdominal fat obesity, which is linked with the metabolic syndrome, is usually characterized by measuring intra-abdominal fat area at the umbilical level of abdominal CT scan. In recent year, the chances of chest CT scanning are increased, as lung cancer screening survey or individual medical examination. Thus, we presented a method of measuring the areas of intra-abdominal fat and subcutaneous fat at the lower slice of chest CT scan. Fat areas found with this method were significantly correlated with those obtained at the umbilical level. (author)

  4. Chest radiographic manifestations of scrub typhus.

    Science.gov (United States)

    Abhilash, Kpp; Mannam, P R; Rajendran, K; John, R A; Ramasami, P

    2016-01-01

    Respiratory system involvement in scrub typhus is seen in 20-72% of patients. In endemic areas, good understanding and familiarity with the various radiologic findings of scrub typhus are essential in identifying pulmonary complications. Patients admitted to a tertiary care center with scrub typhus between October 2012 and September 2013 and had a chest X ray done were included in the analysis. Details and radiographic findings were noted and factors associated with abnormal X-rays were analyzed. The study cohort contained 398 patients. Common presenting complaints included fever (100%), generalized myalgia (83%), headache (65%), dyspnea (54%), cough (24.3%), and altered sensorium (14%). Almost half of the patients (49.4%) had normal chest radiographs. Common radiological pulmonary abnormalities included pleural effusion (14.6%), acute respiratory distress syndrome (14%), airspace opacity (10.5%), reticulonodular opacities (10.3%), peribronchial thickening (5.8%), and pulmonary edema (2%). Cardiomegaly was noted in 3.5% of patients. Breathlessness, presence of an eschar, platelet counts of 2 mg/dL had the highest odds of having an abnormal chest radiograph. Patients with an abnormal chest X-ray had a higher requirement of noninvasive ventilation (odds ratio [OR]: 13.98; 95% confidence interval CI: 5.89-33.16), invasive ventilation (OR: 18.07; 95% CI: 6.42-50.88), inotropes (OR: 8.76; 95% CI: 4.35-17.62), higher involvement of other organ systems, longer duration of hospital stay (3.18 ± 3 vs. 7.27 ± 5.58 days; Pscrub typhus have abnormal chest radiographs. Chest radiography should be included as part of basic evaluation at presentation in patients with scrub typhus, especially in those with breathlessness, eschar, jaundice, and severe thrombocytopenia.

  5. Pectus updates and special considerations in Marfan syndrome

    Directory of Open Access Journals (Sweden)

    Stephanie Fraser

    2018-01-01

    Full Text Available Congenital chest wall or pectus deformities including pectus excavatum (funnel chest and pectus carinatum (pigeon chest affect a significant proportion of the general population and up to 70% of patients with Marfan syndrome. Patients often experience significant morbidity and psychological distress, which can worsen with age. Here we discuss new techniques for both operative and non-operative treatment of pectus deformity, the importance of a welltimed intervention and special considerations in patients with Marfan syndrome.

  6. Reliability of the CARE rule and the HEART score to rule out an acute coronary syndrome in non-traumatic chest pain patients.

    Science.gov (United States)

    Moumneh, Thomas; Richard-Jourjon, Vanessa; Friou, Emilie; Prunier, Fabrice; Soulie-Chavignon, Caroline; Choukroun, Jacques; Mazet-Guilaumé, Betty; Riou, Jérémie; Penaloza, Andréa; Roy, Pierre-Marie

    2018-03-02

    In patients consulting in the Emergency Department for chest pain, a HEART score ≤ 3 has been shown to rule out an acute coronary syndrome (ACS) with a low risk of major adverse cardiac event (MACE) occurrence. A negative CARE rule (≤ 1) that stands for the first four elements of the HEART score may have similar rule-out reliability without troponin assay requirement. We aim to prospectively assess the performance of the CARE rule and of the HEART score to predict MACE in a chest pain population. Prospective two-center non-interventional study. Patients admitted to the ED for non-traumatic chest pain were included, and followed-up at 6 weeks. The main study endpoint was the 6-week rate of MACE (myocardial infarction, coronary angioplasty, coronary bypass, and sudden unexplained death). 641 patients were included, of whom 9.5% presented a MACE at 6 weeks. The CARE rule was negative for 31.2% of patients, and none presented a MACE during follow-up [0, 95% confidence interval: (0.0-1.9)]. The HEART score was ≤ 3 for 63.0% of patients, and none presented a MACE during follow-up [0% (0.0-0.9)]. With an incidence below 2% in the negative group, the CARE rule seemed able to safely rule out a MACE without any biological test for one-third of patients with chest pain and the HEART score for another third with a single troponin assay.

  7. The approach to patients with possible cardiac chest pain.

    Science.gov (United States)

    Parsonage, William A; Cullen, Louise; Younger, John F

    2013-07-08

    Chest pain is a common reason for presentation in hospital emergency departments and general practice. Some patients presenting with chest pain to emergency departments and, to a lesser extent, general practice will be found to have a life-threatening cause, but most will not. The challenge is to identify those who do in a safe, timely and cost-effective manner. An acute coronary syndrome cannot be excluded on clinical grounds alone. In patients with ongoing symptoms of chest pain, without an obvious other cause, ST-segment-elevation myocardial infarction should be excluded with a 12-lead electrocardiogram at the first available opportunity. Significant recent advances in the clinical approach to patients with acute chest pain, including better understanding of risk stratification, increasingly sensitive cardiac biomarkers and new non-invasive tests for coronary disease, can help clinicians minimise the risk of unexpected short-term adverse cardiac events. An approach that integrates these advances is needed to deliver the best outcomes for patients with chest pain. All hospital emergency departments should adopt such a strategic approach, and general practitioners should be aware of when and how to access these facilities.

  8. Simple pulmonary eosinophilia (loeffler's syndrome): chest radiographic and CT findings

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Kyung Jae; Lee, Kyung Soo; Kim, Tae Sung; Chung, Man Pyo; Choi, Dong Chull; Kwon, O Jung [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2000-01-01

    The purpose of our study is to describe the chest radiographic and CT findings of simple pulmonary eosinophilia. Twenty-six patients with simple pulmonary eosinophilia underwent chest radiography and CT scanning; the results were analyzed retrospectively by two chest radiologists, focusing on the patterns and distribution of the parenchymal abnormalities. The chest radiographs were normal in eight patients (31%), while among the remaining 18 patients, they showed subtle opacity (n=3D9), nodules (n=3D8), consolidation (n=3D2), and mass (n=3D1). Follow-up chest radiographs (m=3D18) demonstrated complete (n=3D16) or partial (n=3D1) resolution of parenchymal lesions or migratory lesions (n=3D1). On CT, nodule(s) (n=3D19) were most commonly seen, followed by ground-glass opacity (n=3D16), consolidation (n=3D3), and mass (n=3D1). A peripheral halo surrounding a nodule or an area of consolidation was seen in 18 patients. The nodules(s) (n=3D19) were subpleural (n=3D13) or random (=3D6). Areas of ground-glass opacity (n=3D16) were subpleural (n=3D13), random (n=3D2), or central (n=3D1). All lesions were patchy rather than diffuse. Follow-up CT in nine patients showed complete (n=3D7) or partial (n=3D2) resolution of parenchymal lesions. Chest radiographs of patients with simple pulmonary eosinophilia often reveal no abnormality. The most common finding is subtle opacity or nodule(s), while CT reveals transient nodule(s) with a surrounding halo or transient areas of ground glass opacity. (author)

  9. How do patients with chest pain access Emergency Department care?

    Science.gov (United States)

    Van Severen, Evie; Willemsen, Robert; Vandervoort, Pieter; Sabbe, Marc; Dinant, Geert-Jan; Buntinx, Frank

    2017-12-01

    It is important that patients with symptoms of acute coronary syndrome receive appropriate medical care as soon as possible. Little is known about the preadmission actions that patients with chest pain take before arrival at the Emergency Department (ED). This study aimed to describe the actions of patients with chest pain or pressure after onset of symptoms. What is the first action following onset of symptoms? Who is the first lay or professional person to be contacted? Which steps are taken first? How is the patient transported to the hospital? Consecutive patients, arriving at the ED of two large hospitals in Belgium, were asked additional questions during the initial assessment. Overall, 35% of 412 consecutive patients with chest pain admitted to the ED were diagnosed with acute coronary syndrome. A total of 57% contacted a GP between symptom onset and arrival at the ED. Only 32% of the patients were transported to the ED by ambulance, 16% drove themselves and 52% arrived by other means of transport (by family, neighbour, GP, public transport). In Belgium, the GP is still the first professional to be contacted for most patients. Other patients initially rely on their partner, family or friends when symptoms emerge. Too often, patients with chest pain rely on other transport to get to the ED instead of calling the Emergency Medical Services. This study included only patients who ultimately attended the ED.

  10. Use of the hospital anxiety and depression scale (HADS in a cardiac emergency room: chest pain unit

    Directory of Open Access Journals (Sweden)

    Gastão L. F. Soares-Filho

    2009-03-01

    Full Text Available OBJECTIVE: To determine the prevalence of anxiety and depression in patients complaining of chest pain who seek a chest pain unit attendance. INTRODUCTION: Patients arriving at a Chest Pain Unit may present psychiatric disorders not identified, isolated or co-morbid to the main illness, which may interfere in the patient prognosis. METHODOLOGY: Patients were assessed by the "Hospital Anxiety and Depression Scale" as a screening instrument wile following a systematized protocol to rule out the diagnosis of acute coronary syndrome and other potentially fatal diseases. Patients with 8 or more points in the scale were considered "probable case" of anxiety or depression. RESULTS: According to the protocol, 59 (45.4% of 130 patients studied presented Chest Pain of Determined Cause, and 71 (54.6% presented Chest Pain of Indefinite Cause. In the former group, in which 43 (33.1% had acute coronary syndrome, 33.9% were probable anxiety cases and 30.5% depression cases. In the second group, formed by patients without acute coronary syndrome or any clinical conditions involving greater morbidity and mortality risk, 53.5% were probable anxiety cases and 25.4% depression. CONCLUSION: The high anxiety and depression prevalence observed may indicate the need for early and specialized approach to these disorders. When coronary arterial disease is present, this may decrease complications and shorten hospital stay. When psychiatric disorder appears isolated, is possible to reduce unnecessary repeated visits to emergency room and increase patient's quality of life.

  11. Use of the hospital anxiety and depression scale (HADS) in a cardiac emergency room: chest pain unit.

    Science.gov (United States)

    Soares-Filho, Gastão L F; Freire, Rafael C; Biancha, Karla; Pacheco, Ticiana; Volschan, André; Valença, Alexandre M; Nardi, Antonio E

    2009-01-01

    To determine the prevalence of anxiety and depression in patients complaining of chest pain who seek a chest pain unit attendance. Patients arriving at a Chest Pain Unit may present psychiatric disorders not identified, isolated or co-morbid to the main illness, which may interfere in the patient prognosis. Patients were assessed by the 'Hospital Anxiety and Depression Scale' as a screening instrument wile following a systematized protocol to rule out the diagnosis of acute coronary syndrome and other potentially fatal diseases. Patients with 8 or more points in the scale were considered 'probable case' of anxiety or depression. According to the protocol, 59 (45.4%) of 130 patients studied presented Chest Pain of Determined Cause, and 71 (54.6%) presented Chest Pain of Indefinite Cause. In the former group, in which 43 (33.1%) had acute coronary syndrome, 33.9% were probable anxiety cases and 30.5% depression cases. In the second group, formed by patients without acute coronary syndrome or any clinical conditions involving greater morbidity and mortality risk, 53.5% were probable anxiety cases and 25.4% depression. The high anxiety and depression prevalence observed may indicate the need for early and specialized approach to these disorders. When coronary arterial disease is present, this may decrease complications and shorten hospital stay. When psychiatric disorder appears isolated, is possible to reduce unnecessary repeated visits to emergency room and increase patient's quality of life.

  12. Horizontal fissure on neonatal plain chest radiographs: clinical implications

    International Nuclear Information System (INIS)

    Konarzewska, J.; Zawadzka-Kepczynska, A.; Bianek-Bodzak, A.; Kawinska-Kilianczyk, A.; Domzalska-Popadiuk, I.

    2005-01-01

    Regardless of etiology, pleural fluid, even in small amounts, can be visualized on the neonatal chest x-ray picture within pulmonary fissures. It remains unclear whether a marked horizontal fissure unaccompanied by any other radiological symptoms is of diagnostic value or not. Ninety-one consecutive neonatal chest radiographs with marked horizontal fissure were retrospectively analyzed. The images were made between 1999 and 2005 on 69 newborns admitted to the Neonatology Department, Institute of Obstetrics and Gynecology, Medical University of Gdansk. Analysis of the radiographs was conducted independently by three radiologists based on the following criteria: fissure thickness (marked or thickened), bronchovascular markings (increased or normal), size and shape of the heart (normal or abnormal), presence or absence of pulmonary infiltration, atelectasis, and changes related to wet lung syndrome. Due to divergent interpretations, the ultimate interpretation was established by consensus in 25 cases. The radiological findings were compared with clinical data. The compatibility of the three independent interpreters was statistically significant (p<0.0001). Marked transverse fissure was the only radiological finding on 66 x-rays. In 63 cases (69.2%) the children were asymptomatic as well. In 3 cases (3.3%) clinical symptoms of respiratory tract infection occurred. On the other 25 images, horizontal fissure was accompanied by other radiological symptoms. Chest x-ray results corresponded with clinical symptoms in 24 cases (26.4%). One child (1.1%) with radiological evidence of wet lung syndrome did not present any typical clinical symptoms of it. Horizontal fissure noted on a neonatal chest x-ray seems to be of minor diagnostic value if not accompanied by any other radiological symptoms. (author)

  13. The chest X-ray in pulmonary capillary haemorrhage: correlation with carbon monoxide uptake

    International Nuclear Information System (INIS)

    Bowley, N.B.; Hughes, J.M.B.; Steiner, R.E.

    1979-01-01

    Serial changes in carbon monoxide uptake (Ksub(CO) or Dsub(L)CO/VA) were used to monitor episodes of pulmonary capillary haemorrhage in Goodpasture's syndrome (13 cases), immune complex nephritis (three cases) and idiopathic haemosiderosis (one case). Air-space shadowing on the chest X-ray (on a scoring system 0 to 12) was assessed in the light of the changes of Ksub(CO). In 14 out of 27 episodes of bleeding, the rise and fall of Ksub(CO) was matched in time by the appearance and disappearance of air-space shadowing on the chest X-ray. In six episodes the chest X-ray remained normal despite a rise of Ksub(CO). In two cases air-space shadowing appeared up to 48 h after the rise of Ksub(CO). On five occasions chest X-ray abnormalities preceded the rise of Ksub(CO) but chest infection or fluid overload accounted for three of these. In cases with suspected pulmonary capillary haemorrhage, measurements of carbon monoxide uptake will provide additional information and will assist in the interpretation of the chest X-ray. (author)

  14. Clinical outcomes and cost effectiveness of accelerated diagnostic protocol in a chest pain center compared with routine care of patients with chest pain.

    Science.gov (United States)

    Asher, Elad; Reuveni, Haim; Shlomo, Nir; Gerber, Yariv; Beigel, Roy; Narodetski, Michael; Eldar, Michael; Or, Jacob; Hod, Hanoch; Shamiss, Arie; Matetzky, Shlomi

    2015-01-01

    The aim of this study was to compare in patients presenting with acute chest pain the clinical outcomes and cost-effectiveness of an accelerated diagnostic protocol utilizing contemporary technology in a chest pain unit versus routine care in an internal medicine department. Hospital and 90-day course were prospectively studied in 585 consecutive low-moderate risk acute chest pain patients, of whom 304 were investigated in a designated chest pain center using a pre-specified accelerated diagnostic protocol, while 281 underwent routine care in an internal medicine ward. Hospitalization was longer in the routine care compared with the accelerated diagnostic protocol group (pdiagnostic protocol patients (98%) vs. 57 (20%) routine care patients underwent non-invasive testing, (pdiagnostic imaging testing was performed in 125 (44%) and 26 (9%) patients in the routine care and accelerated diagnostic protocol patients, respectively (pdiagnostic protocol patients compared with those receiving routine care was associated with a lower incidence of readmissions for chest pain [8 (3%) vs. 24 (9%), pdiagnostic protocol remained a predictor of lower acute coronary syndromes and readmissions after propensity score analysis [OR = 0.28 (CI 95% 0.14-0.59)]. Cost per patient was similar in both groups [($2510 vs. $2703 for the accelerated diagnostic protocol and routine care group, respectively, (p = 0.9)]. An accelerated diagnostic protocol is clinically superior and as cost effective as routine in acute chest pain patients, and may save time and resources.

  15. Chest radiographic manifestations of scrub typhus

    Directory of Open Access Journals (Sweden)

    KPP Abhilash

    2016-01-01

    Full Text Available Background and Rationale: Respiratory system involvement in scrub typhus is seen in 20–72% of patients. In endemic areas, good understanding and familiarity with the various radiologic findings of scrub typhus are essential in identifying pulmonary complications. Materials and Methods: Patients admitted to a tertiary care center with scrub typhus between October 2012 and September 2013 and had a chest X ray done were included in the analysis. Details and radiographic findings were noted and factors associated with abnormal X-rays were analyzed. Results: The study cohort contained 398 patients. Common presenting complaints included fever (100%, generalized myalgia (83%, headache (65%, dyspnea (54%, cough (24.3%, and altered sensorium (14%. Almost half of the patients (49.4% had normal chest radiographs. Common radiological pulmonary abnormalities included pleural effusion (14.6%, acute respiratory distress syndrome (14%, airspace opacity (10.5%, reticulonodular opacities (10.3%, peribronchial thickening (5.8%, and pulmonary edema (2%. Cardiomegaly was noted in 3.5% of patients. Breathlessness, presence of an eschar, platelet counts of 2 mg/dL had the highest odds of having an abnormal chest radiograph. Patients with an abnormal chest X-ray had a higher requirement of noninvasive ventilation (odds ratio [OR]: 13.98; 95% confidence interval CI: 5.89–33.16, invasive ventilation (OR: 18.07; 95% CI: 6.42–50.88, inotropes (OR: 8.76; 95% CI: 4.35–17.62, higher involvement of other organ systems, longer duration of hospital stay (3.18 ± 3 vs. 7.27 ± 5.58 days; P< 0.001, and higher mortality (OR: 4.63; 95% CI: 1.54–13.85. Conclusion: Almost half of the patients with scrub typhus have abnormal chest radiographs. Chest radiography should be included as part of basic evaluation at presentation in patients with scrub typhus, especially in those with breathlessness, eschar, jaundice, and severe thrombocytopenia.

  16. Radiological diagnosis of chest wall tuberculosis: CT versus chest radiograph

    International Nuclear Information System (INIS)

    Liu Fugeng; Pan Jishu; Chen Qihang; Zhou Cheng; Yu Jingying; Tang Dairong

    2006-01-01

    Objective: To evaluate the role of CT or Chest radiograph in diagnosis of chest wall tuberculosis. Methods: The study population included 21 patients with chest wall tuberculosis confirmed by operation or biopsy. Chest radiograph and plain CT were performed in all eases, while enhanced CT in 9 cases, and all images were reviewed by 2 radiologists. Results: Single soft tissue mass of the chest wall was detected in all cases on CT, but not on chest radiograph(χ 2 =42.000, P 2 =4.421, P<0.05). Conclusion: CT, especially enhanced CT scan is the first choice in the diagnosis of chest wall tuberculosis. (authors)

  17. Chest X-Ray

    Medline Plus

    Full Text Available ... about chest radiography also known as chest x-rays. Chest x-rays are the most commonly performed x-ray exams and use a very small dose of ... of the inside of the chest. A chest x-ray is used to evaluate the lungs, heart and ...

  18. Acute chest pain: a purely clinical problem or a question for radiology

    International Nuclear Information System (INIS)

    Loewe, C.

    2008-01-01

    Acute chest pain represents a very common clinical occurrence and at the same time poses a severe diagnostic dilemma. It can be due to an acute life-threatening event such as acute cardiac infarct, or a relatively harmless condition of pain and illness (e.g. vertebrogenic pain) under the main symptom category of acute chest pain. This often unclear symptomatic, behind which there can always be a life-threatening disease leads to an exaggerated grouping of patients into emergency cases and to an increased number of inpatients for observation. The diagnosis of acute coronary syndrome with no initial ECG changes typical for ischemia is especially problematic. The availability of modern multidetector computed tomography is becoming increasingly more important for radiologists in the diagnosis and clarification of acute chest pain. In this article the clinical difficulties and radiology options for the diagnosis of patients with acute chest pain will be presented and possible future algorithms for diagnosis will be discussed. (orig.) [de

  19. Bronchoscopic examinations for evaluating chest abnormal shadows associated with hematological disease

    International Nuclear Information System (INIS)

    Nakayama, Masayuki; Bando, Masashi; Kobayashi, Akira; Yamasawa, Hideaki; Ohno, Shoji; Sugiyama, Yukihiko

    2006-01-01

    Hematological diseases cause various respiratory complications, but their differentiation only by blood tests and chest radiology is often difficult. To clarify the characteristics of respiratory complications associated with hematological diseases and the diagnostic usefulness of bronchoscopic examinations for these complications, we clinically evaluated mainly underlying diseases, chest radiological findings, and bronchoscopic findings in 31 patients in whom we performed bronchoscopy for chest abnormal shadows associated with hematological disease during the past 13-year period. Among hematological disease, leukemia was most frequently observed, followed by malignant lymphoma and myelodysplastic syndrome. The most frequently observed chest CT findings were localized consolidation and diffuse Ground-glass opacity. Bronchoscopic examinations provided a definitive diagnosis in 20 patients (64.5%), and the most frequent diagnosis was pulmonary invasion by neoplastic cells (7 patients). Pulmonary invasion by neoplastic cells showed various images, and transbronchial lung biopsy : TBLB was useful for definitive diagnosis. After consideration of the general condition of patients and the risk of complications, bronchoscopy including TBLB should be performed when possible. (author)

  20. Chest X-Ray

    Medline Plus

    Full Text Available ... talk with you about chest radiography also known as chest x-rays. Chest x-rays are the ... treatment for a variety of lung conditions such as pneumonia, emphysema and cancer. A chest x-ray ...

  1. Chest X-Ray

    Medline Plus

    Full Text Available ... by Image/Video Gallery Your Radiologist Explains Chest X-ray Transcript Welcome to Radiology Info dot org! Hello, ... d like to talk with you about chest radiography also known as chest x-rays. Chest x- ...

  2. FLAIL CHEST

    Directory of Open Access Journals (Sweden)

    Anton Crnjac

    2003-12-01

    Full Text Available Background. Major thoracic trauma is consistent with high mortality rate because of associated injuries of vital thoracic organs and dangerous complications. The flail chest occurs after disruption of the skeletal continuity of chest wall and demands because of its pathophysiological complexity rapid and accurate diagnosis and treatment.Conclusions. Basic pathophysiological mechanism of the flail chest is respiratory distress, which is provoked by pulmonary contusions and paradoxical chest wall motion. The treatment should be pointed to improvement and support of respiratory functions and include aggressive pain control, pulmonary physiotherapy and selective mechanical ventilation. Views about operative fixation of the flail chest are still controversial. Neither mortality rate neither long-term disability are improved after operative fixation.

  3. Chronic complications of inhalation injury: chest HRCT findings and a correlation with the pulmonary function test in reactive airway dysfunction syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Song, Ki Hyeok; Lee, In Sun; Jung, Eun Hee; Ji, Young Gu; Lee, Young Seok [Dankook University Hospital, Cheonan (Korea, Republic of)

    2007-09-15

    To evaluate the HRCT findings and to correlate the findings with the results of a pulmonary function test (PFT) in patients with reactive airway dysfunction syndrome (RADS). On March 2003, a fire at a boarding house of primary school soccer players caused a multiple casualty disaster. After 8 months, nine boys that presented with chronic cough and dyspnea were treated, and were subjected to follow-up evaluations. Eight patients underwent a chest radiograph, HRCT, and a PET. Two patients with severe symptoms received extended follow-up after 1 year. Two radiologists retrospectively reviewed the chest radiographs and the follow-up HRCT scans. We correlated the HRCT findings with the results of the PET. Six patients with an inhalation injury were diagnosed with RADS. On the chest radiographs, eight patients showed no abnormal findings. On an HRCT scan, four patients showed abnormal findings. The abnormal findings were mosaic air trapping (n = 4), bronchial wall thickening (n = 1), and parenchymal consolidation (n = 1). In all four patients that showed abnormal findings in the HRCT scan, abnormal results of the PET were also seen. The two patients that received extended follow-up showed an improvement of the clinical symptoms, as seen by the PFT, and had a decreased extent and degree of mosaic air trapping, as seen on HRCT. An HRCT scan is an essential modality for the diagnosis and follow-up of patients with RADS. Both a full expiratory and inspiratory HRCT scan must be performed for an accurate diagnosis.

  4. Chronic complications of inhalation injury: chest HRCT findings and a correlation with the pulmonary function test in reactive airway dysfunction syndrome

    International Nuclear Information System (INIS)

    Song, Ki Hyeok; Lee, In Sun; Jung, Eun Hee; Ji, Young Gu; Lee, Young Seok

    2007-01-01

    To evaluate the HRCT findings and to correlate the findings with the results of a pulmonary function test (PFT) in patients with reactive airway dysfunction syndrome (RADS). On March 2003, a fire at a boarding house of primary school soccer players caused a multiple casualty disaster. After 8 months, nine boys that presented with chronic cough and dyspnea were treated, and were subjected to follow-up evaluations. Eight patients underwent a chest radiograph, HRCT, and a PET. Two patients with severe symptoms received extended follow-up after 1 year. Two radiologists retrospectively reviewed the chest radiographs and the follow-up HRCT scans. We correlated the HRCT findings with the results of the PET. Six patients with an inhalation injury were diagnosed with RADS. On the chest radiographs, eight patients showed no abnormal findings. On an HRCT scan, four patients showed abnormal findings. The abnormal findings were mosaic air trapping (n = 4), bronchial wall thickening (n = 1), and parenchymal consolidation (n = 1). In all four patients that showed abnormal findings in the HRCT scan, abnormal results of the PET were also seen. The two patients that received extended follow-up showed an improvement of the clinical symptoms, as seen by the PFT, and had a decreased extent and degree of mosaic air trapping, as seen on HRCT. An HRCT scan is an essential modality for the diagnosis and follow-up of patients with RADS. Both a full expiratory and inspiratory HRCT scan must be performed for an accurate diagnosis

  5. Chest X-Ray

    Medline Plus

    Full Text Available ... by Image/Video Gallery Your Radiologist Explains Chest X-ray Transcript Welcome to Radiology Info dot org! Hello, ... you about chest radiography also known as chest x-rays. Chest x-rays are the most commonly performed ...

  6. Physiological effects of a single chest physiotherapy session in mechanically ventilated and extubated preterm neonates.

    Science.gov (United States)

    Mehta, Y; Shetye, J; Nanavati, R; Mehta, A

    2016-01-01

    To assess the changes on various physiological cardio-respiratory parameters with a single chest physiotherapy session in mechanically ventilated and extubated preterm neonates with respiratory distress syndrome. This is a prospective observational study in a neonatal intensive care unit setting. Sixty preterm neonates with respiratory distress syndrome, thirty mechanically ventilated and thirty extubated preterm neonates requiring chest physiotherapy were enrolled in the study. Parameters like heart rate (HR), respiratory rate (RR), Silverman Anderson score (SA score in extubated), oxygen saturation (SpO2) and auscultation findings were noted just before, immediately after chest physiotherapy but before suctioning, immediately after suctioning and after 5 minutes of the session. The mean age of neonates was 9.55±5.86 days and mean birth weight was 1550±511.5 g. As there was no significant difference in the change in parameters on intergroup comparison, further analysis was done considering two groups together (n = 60) except for SA score. As SA score was measured only in extubated neonates. HR did not change significantly during chest physiotherapy compared to the baseline but significantly decreased after 15 minutes (p = 0.01). RR and SA score significantly increased after suctioning (p = 0.014) but reduced after 15 minutes (p = physiotherapy (p = physiotherapy may help facilitate the overall well-being of a fragile preterm neonate. Lung auscultation finding suggests that after suctioning, there was a significant reduction in crepitation (p = 0.0000) but significant increase in crepitation after 15 minutes (p = physiotherapy. Chest physiotherapy is safe in preterm neonates. Suctioning causes significant cardio-respiratory parameter changes, but within normal physiological range. Thus, chest physiotherapy should be performed with continuous monitoring only when indicated and not as a routine procedure. More research is needed

  7. Chest pain in patients with arterial hypertension, angiographically normal coronary arteries and stiff aorta: the aortic pain syndrome.

    Science.gov (United States)

    Stakos, Dimitrios A; Tziakas, Dimitrios N; Chalikias, George; Mitrousi, Konstantina; Tsigalou, Christina; Boudoulas, Harisios

    2013-01-01

    Arterial hypertension is often associated with a stiff aorta as a result of collagen accumulation in the aortic wall and may produce chest pain. In the present study, possible interrelationships between aortic function, collagen turnover and exercise-induced chest pain in patients with arterial hypertension and angiographically normal coronary arteries were investigated. Ninety-seven patients with arterial hypertension, angiographically normal coronary arteries and no evidence of myocardial ischemia on nuclear cardiac imaging during exercise test were studied. Of these, 43 developed chest pain during exercise (chest pain group) while 54 did not (no chest pain group). Carotid femoral pulse-wave velocity (PWVc-f) was used to assess the elastic properties of the aorta. Amino-terminal pro-peptides of pro-collagen type I, (PINP, reflecting collagen synthesis), serum telopeptides of collagen type I (CITP, reflecting collagen degradation), pro-metalloproteinase 1 (ProMMP-1), and tissue inhibitor of metalloproteinase 1 (TIMP-1, related to collagen turnover) were measured in plasma by immunoassay. The chest pain group had higher PWVc-f, higher and /CITP ratio, and lower proMMP-1/ TIMP-1 ratio compared to the no chest pain group. PWVc-f (t=2.53, p=0.02) and PINP (t=2.42, p=0.02) were independently associated with the presence of chest pain in multiple regression analysis. Patients with arterial hypertension, exercise-induced chest pain and angiographically normal coronary arteries, without evidence of exercise-induced myocardial ischemia, had a stiffer aorta compared to those without chest pain. Alterations in collagen type I turnover that favor collagen accumulation in the aortic wall may contribute to aortic stiffening and chest pain in these patients.

  8. Chest X-Ray

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    Full Text Available ... I’d like to talk with you about chest radiography also known as chest x-rays. Chest x-rays are the most ... far outweighs any risk. For more information about chest x-rays, visit Radiology Info dot org. Thank you for your time! ...

  9. Chest radiography practice in critically ill patients: a postal survey in the Netherlands

    International Nuclear Information System (INIS)

    Graat, Marleen E; Hendrikse, Karin A; Spronk, Peter E; Korevaar, Johanna C; Stoker, Jaap; Schultz, Marcus J

    2006-01-01

    To ascertain current chest radiography practice in intensive care units (ICUs) in the Netherlands. Postal survey: a questionnaire was sent to all ICUs with > 5 beds suitable for mechanical ventilation; pediatric ICUs were excluded. When an ICU performed daily-routine chest radiographs in any group of patients it was considered to be a 'daily-routine chest radiography' ICU. From the number of ICUs responding, 63% practice a daily-routine strategy, in which chest radiographs are obtained on a daily basis without any specific reason. A daily-routine chest radiography strategy is practiced less frequently in university-affiliated ICUs (50%) as compared to other ICUs (68%), as well as in larger ICUs (> 20 beds, 50%) as compared to smaller ICUs (< 20 beds, 65%) (P > 0.05). Remarkably, physicians that practice a daily-routine strategy consider daily-routine radiographs helpful in guiding daily practice in less than 30% of all performed radiographs. Chest radiographs are considered essential for verification of the position of invasive devices (81%) and for diagnosing pneumothorax, pneumonia or acute respiratory distress syndrome (82%, 74% and 69%, respectively). On demand chest radiographs are obtained after introduction of thoracic drains, central venous lines and endotracheal tubes in 98%, 84% and 75% of responding ICUs, respectively. Chest films are also obtained in case of ventilatory deterioration (49% of responding ICUs), and after cardiopulmonary resuscitation (59%), tracheotomy (58%) and mini-tracheotomy (23%). There is notable lack of consensus on chest radiography practice in the Netherlands. This survey suggests that a large number of intensivists may doubt the value of daily-routine chest radiography, but still practice a daily-routine strategy

  10. Takotsubo cardiomyopathy: an overlooked cause of chest pain

    Directory of Open Access Journals (Sweden)

    Leonardo Hackbart Bermudes

    2014-06-01

    Full Text Available Takotsubo cardiomyopathy (TTC, also known as apical ballooning syndrome, broken heart syndrome, or stress-induced cardiomyopathy, is defined as a transient disturbance of the left ventricle, which is quite often associated with electrocardiographic abnormalities that may mimic acute myocardial infarction. The syndrome is also characterized by a mild alteration of cardiac biomarkers in absence of coronary blood flow obstruction on the coronariography. Clinical presentation is often manifested by angina, dyspnea, syncope, and arrhythmias. Peculiarly, the left ventricle takes the form of “tako-tsubo” (a Japanese word for “octopus trap” on the imaging workup. The authors report the case of a post-menopausal, hypertensive, dyslipidemic and type-II diabetic woman admitted at the emergency service with acute chest pain post physical exertion. Electrocardiogram showed signs of ischemia and myocardial necrosis markers were mildly increased. Echocardiography and ventriculography showed apical and mid-ventricular akinesia, with mild atherosclerotic coronary lesions. Thus diagnostic workup and the outcome followed the diagnostic criteria for TTC. The authors called attention to the potential of overlooking this diagnosis, since this syndrome is still not widely recognized.

  11. Acute chest pain: The role of MR imaging and MR angiography

    Energy Technology Data Exchange (ETDEWEB)

    Hunold, Peter, E-mail: peter.hunold@uk-sh.de [Clinic for Radiology and Nuclear Medicine, University Hospital Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538 Lübeck (Germany); Bischoff, Peter, E-mail: peter.bischoff@uk-sh.de [Clinic for Radiology and Nuclear Medicine, University Hospital Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538 Lübeck (Germany); Barkhausen, Jörg, E-mail: joerg.barkhausen@uk-sh.de [Clinic for Radiology and Nuclear Medicine, University Hospital Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538 Lübeck (Germany); Vogt, Florian M., E-mail: florian.vogt@uk-sh.de [Clinic for Radiology and Nuclear Medicine, University Hospital Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538 Lübeck (Germany)

    2012-12-15

    MR imaging (MRI) and MR angiography (MRA) have gained a high level of diagnostic accuracy in cardiovascular disease. MRI in cardiac disease has been established as the non-invasive standard of reference in many pathologies. However, in acute chest pain the situation is somewhat special since many of the patients presenting in the emergency department suffer from potentially life-threatening disease including acute coronary syndrome, pulmonary embolism, and acute aortic syndrome. Those patients need a fast and definitive evaluation under continuous monitoring of vital parameters. Due to those requirements MRI seems to be less suitable compared to X-ray coronary angiography and multislice computed tomography angiography (CTA). However, MRI allows for a comprehensive assessment of all clinically stable patients providing unique information on the cardiovascular system including ischemia, inflammation and function. Furthermore, MRI and MRA are considered the method of choice in patients with contraindications to CTA and for regular follow-up in known aortic disease. This review addresses specific features of MRI and MRA for different cardiovascular conditions presenting with acute chest pain.

  12. Diagnosis and treatment of musculoskeletal chest pain: design of a multi-purpose trial

    DEFF Research Database (Denmark)

    Stochkendahl, Mette J; Christensen, Henrik W; Vach, Werner

    2008-01-01

    manipulation of the cervical and thoracic spine, mobilisation, and soft tissue techniques. b) Advice promoting self-management and individual instructions focusing on posture and muscle stretch (advice group). Outcome measures are pain, physical function, overall health, self-perceived treatment effect......BACKGROUND: Acute chest pain is a major health problem all over the western world. Active approaches are directed towards diagnosis and treatment of potentially life threatening conditions, especially acute coronary syndrome/ischemic heart disease. However, according to the literature, chest pain...... may also be due to a variety of extra-cardiac disorders including dysfunction of muscles and joints of the chest wall or the cervical and thoracic part of the spine. The diagnostic approaches and treatment options for this group of patients are scarce and formal clinical studies addressing the effect...

  13. Cardiovascular magnetic resonance of myocardial infarction after blunt chest trauma: a heartbreaking soccer-shot

    Directory of Open Access Journals (Sweden)

    Fogarassy Peter

    2009-10-01

    Full Text Available Abstract Cardiac injury occasionally occurs as a result of blunt chest trauma. Most cardiac complications in chest trauma are due to myocardial contusion rather than direct damage to the coronary arteries. However, traumatic coronary injury has been reported, and a variety of underlying pathophysiological mechanisms have been proposed. We present a 26 year old patient presenting with an acute coronary syndrome as a consequence of a soccer-shot impact to the chest. CMR showed apical inferior infarction, as well as multiple small septal lesions which were presumed to have resulted from embolization. The culprit lesion was a proximal 75% LAD stenosis with a prominent plaque-rupture and thrombus-formation, and the distal LAD was occluded by thromboembolic material.

  14. A CASE OF METABOLIC SYNDROME

    OpenAIRE

    Khoo Ee Ming; Rabia Khatoon

    2006-01-01

    This case report illustrates a 40-year-old woman who presented with chest discomfort that was subsequently diagnosed to have metabolic syndrome. Metabolic syndrome is a common condition associated with increased cardiovascular morbidity and mortality. As primary care providers, we should be detect this condition early, intervene and prevent appropriately before complications occur.

  15. Chest tube placement in thorax trauma - comparison chest X-ray and computed tomography (CT)

    International Nuclear Information System (INIS)

    Heim, P.; Maas, R.; Buecheler, E.; Tesch, C.

    1998-01-01

    Estimation of chest tube placement in patients with thoracic trauma with regard to chest tube malposition in chest radiography in the supine position compared to additional computed tomography of the thorax. Material and methods: Apart from compulsory chest radiography after one or multiple chest tube insertions, 31 severely injured patients with thoracic trauma underwent a CT scan of the thorax. These 31 patients with 40 chest tubes constituted the basis for the present analysis. Results: In chest radiography in the supine position there were no chest tube malpositions (n=40); In the CT scans 25 correct positions, 7 pseudo-malpositions, 6 intrafissural and 2 intrapulmonary malpositions were identified. Moreover 16 sufficient, 18 insufficient and 6 indifferent functions of the chest tubes were seen. Conclusion: In case of lasting clinical problems and questionable function of the chest tube, chest radiography should be supplemented by a CT scan of the thorax in order to estimate the position of the chest tube. (orig.) [de

  16. Indications for chest CT. Retrospective study of cases with normal chest CT

    International Nuclear Information System (INIS)

    Obata, Shiro

    1995-01-01

    The usefulness of computed tomography (CT) in thoracic radiology is now well appreciated, and the number of chest CTs has greatly increased. There are, however, many chest CT cases that are completely or almost completely normal. Indications for chest CT should be re-evaluated considering the cost and radiation exposure associated with the examination. Reviewing the reports of 4930 chest CT examinations performed in three hospitals during the period of two years, the author found 620 (12.6%) negative CT examinations. In 312 of the 620, the CT was requested because of 'abnormal shadow' on chest radiograph. When the same chest radiographs were re-evaluated by two radiologists, no abnormality was noted in 257 cases (82.4%). CT examinations were considered justified in only 55 cases (17.6%). There was a significant difference in the frequency of normal chest CT examinations between the university hospital and two other hospitals. The causes of false positive interpretation of chest radiographs were analyzed, and it was felt that fundamental knowledge necessary to interpret chest radiographs was lacking. The importance of close cooperation between clinicians and radiologists should be emphasized. (author)

  17. American College of Chest Physicians

    Science.gov (United States)

    ... Foundation Participate in the e-Community Get Social Career Connection Publications CHEST Journal CHEST SEEK Guidelines & Consensus Statements CHEST Physician CHEST NewsBrief Coding for Chest Medicine Tobacco Dependence Toolkit (3rd Ed.) Mobile Websites and Apps CHEST Journal ...

  18. Severe acute respiratory syndrome (SARS): chest radiographic features in children

    Energy Technology Data Exchange (ETDEWEB)

    Babyn, Paul S.; Gahunia, Harpal K.; Manson, David [Department of Diagnostic Imaging, Hospital for Sick Children, 555 University Avenue, Toronto, Ontario (Canada); Chu, Winnie C.W.; Metreweli, Constantine [Prince of Wales Hospital, Shatin (China); Department of Diagnostic Radiology and Organ Imaging, Chinese University of Hong Kong (China); Tsou, Ian Y.Y.; Wansaicheong, Gervais K.L.; Chee, Thomas S.G.; Kaw, Gregory J.L. [Department of Diagnostic Radiology, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng (Singapore); Allen, Upton; Bitnun, Ari; Read, Stanley [Division of Infectious Diseases, Hospital for Sick Children, 555 University Avenue, Toronto, Ontario (Canada); Cheng, Frankie W.T.; Fok, Tai-Fai; Hon, Ellis K.L.; Li, Albert M.; Ng, Pak-Cheung [Department of Paediatrics, Chinese University of Hong Kong, Prince of Wales Hospital, 30-32 Ngan Shing Street, Shatin, Hong Kong, SAR (China); Chiu, Man-Chun; Leung, Chi-Wai [Department of Paediatrics and Adolescent Medicine, Princess Margaret Hospital, Lai King Hill Road, Lai Chi Kok, Hong Kong, SAR (China); Khong, Pek L. [Department of Diagnostic Radiology, The University of Hong Kong, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong, SAR (China); Stringer, David A.

    2004-01-01

    We abstracted data (n=62) on the radiologic appearance and course of SARS in pediatric patients with suspect (n=25) or probable (n=37) SARS, diagnosed in five hospital sites located in three cities: Toronto, Singapore, and Hong Kong. Available chest radiographs and thoracic CTs were reviewed for the presence of the following radiographic findings: airspace disease, air bronchograms, airways inflammation and peribronchial thickening, interstitial disease, pleural effusion, and hilar adenopathy. A total of 62 patients (suspect=25, probable=37) were evaluated for SARS. Patient ages ranged from 5.5 months to 17 years and 11.5 months (average, 6 years and 10 months) with a female-to-male ratio of 32:30. Forty-one patients (66.1%) were in close contact with other probable, suspect, or quarantined cases; 10 patients (16.1%) had recently traveled to WHO-designated affected areas within 10 days; and 7 patients (11.2%) were transferred from other hospitals that had SARS patients. Three patients, who did not have close/hospital contact or travel history to affected areas, were classified as SARS cases based on their clinical signs and symptoms and on the fact that they were living in an endemic area. The most prominent clinical presentations were fever, with a temperature over 38 C (100%), cough (62.9%), rhinorrhea (22.6%), myalgia (17.7%), chills (14.5%), and headache (11.3%). Other findings included sore throat (9.7%), gastrointestinal symptoms (9.7%), rigor (8.1%), and lethargy (6.5%). In general, fever and cough were the most common clinical presentations amongst younger pediatric SARS cases (age<10 years), whereas, in addition to these symptoms, headache, myalgia, sore throat, chills, and/or rigor were common in older patients (age{>=}10 years). The chest radiographs of 35.5% of patients were normal. The most prominent radiological findings that were observed in the remaining patients were areas of consolidation (45.2%), often peripheral with multifocal lesions in 22

  19. Severe acute respiratory syndrome (SARS): chest radiographic features in children

    International Nuclear Information System (INIS)

    Babyn, Paul S.; Gahunia, Harpal K.; Manson, David; Chu, Winnie C.W.; Metreweli, Constantine; Tsou, Ian Y.Y.; Wansaicheong, Gervais K.L.; Chee, Thomas S.G.; Kaw, Gregory J.L.; Allen, Upton; Bitnun, Ari; Read, Stanley; Cheng, Frankie W.T.; Fok, Tai-Fai; Hon, Ellis K.L.; Li, Albert M.; Ng, Pak-Cheung; Chiu, Man-Chun; Leung, Chi-Wai; Khong, Pek L.; Stringer, David A.

    2004-01-01

    We abstracted data (n=62) on the radiologic appearance and course of SARS in pediatric patients with suspect (n=25) or probable (n=37) SARS, diagnosed in five hospital sites located in three cities: Toronto, Singapore, and Hong Kong. Available chest radiographs and thoracic CTs were reviewed for the presence of the following radiographic findings: airspace disease, air bronchograms, airways inflammation and peribronchial thickening, interstitial disease, pleural effusion, and hilar adenopathy. A total of 62 patients (suspect=25, probable=37) were evaluated for SARS. Patient ages ranged from 5.5 months to 17 years and 11.5 months (average, 6 years and 10 months) with a female-to-male ratio of 32:30. Forty-one patients (66.1%) were in close contact with other probable, suspect, or quarantined cases; 10 patients (16.1%) had recently traveled to WHO-designated affected areas within 10 days; and 7 patients (11.2%) were transferred from other hospitals that had SARS patients. Three patients, who did not have close/hospital contact or travel history to affected areas, were classified as SARS cases based on their clinical signs and symptoms and on the fact that they were living in an endemic area. The most prominent clinical presentations were fever, with a temperature over 38 C (100%), cough (62.9%), rhinorrhea (22.6%), myalgia (17.7%), chills (14.5%), and headache (11.3%). Other findings included sore throat (9.7%), gastrointestinal symptoms (9.7%), rigor (8.1%), and lethargy (6.5%). In general, fever and cough were the most common clinical presentations amongst younger pediatric SARS cases (age<10 years), whereas, in addition to these symptoms, headache, myalgia, sore throat, chills, and/or rigor were common in older patients (age≥10 years). The chest radiographs of 35.5% of patients were normal. The most prominent radiological findings that were observed in the remaining patients were areas of consolidation (45.2%), often peripheral with multifocal lesions in 22

  20. Poland's syndrome: radiologic findings

    Energy Technology Data Exchange (ETDEWEB)

    Bazzi Junior, Joao Lourenco, E-mail: joaobazzijr@gmail.com [Clinica Via Imagem, Xanxere, SC (Brazil); Matta, Eduardo Simoes da [Pro Circulacao - Clinica de Angiologia, Cirurgia Vascular e Ecografia Vascular, Xanxere, SC (Brazil); De Bortoli, Luciano [Materclinica Materno Infantil, Xanxere, SC (Brazil); De Bortoli, Felipe Raasch [Universidade Catolica de Pelotas (UCPel), Pelotas, RS (Brazil). Fac. of Medicine

    2012-05-15

    Poland's syndrome is a rare non-inherited congenital anomaly. The authors describe the classic radiologic findings of Poland's syndrome by reporting the case of a male four-year old patient with asymmetry of hands and chest, illustrating the fundamental imaging criteria for a conclusive diagnosis. (author)

  1. Chest MRI

    Science.gov (United States)

    ... resonance imaging - chest; NMR - chest; MRI of the thorax; Thoracic MRI Patient Instructions ... Gotway MB, Panse PM, Gruden JF, Elicker BM. Thoracic radiology. In: Broaddus VC, Mason RJ, Ernst JD, et ...

  2. Chest Pain: First Aid

    Science.gov (United States)

    First aid Chest pain: First aid Chest pain: First aid By Mayo Clinic Staff Causes of chest pain can vary from minor problems, such as indigestion ... 26, 2018 Original article: http://www.mayoclinic.org/first-aid/first-aid-chest-pain/basics/ART-20056705 . Mayo ...

  3. Pseudo-differentiation syndrome

    Directory of Open Access Journals (Sweden)

    Dina Khalaf

    2011-12-01

    Full Text Available A patient with relapsed acute myeloid leukemia (AML (M2 FAB classification developed a differentiating syndrome upon receiving Decitabine therapy given with palliative intent. The patient presented with high grade fever, constitutional symptoms and severe chest symptoms with no underlying lung condition. Chest x-ray (CXR showed diffuse pulmonary infiltrates. Septic work up followed by intravenous broad spectrum antimicrobials did not improve his condition. Pan cultures’ results were repeatedly negative. Treatment with high dose Dexamethasone (DXM resulted in marked clinical and radiological improvement. Our patient initially presented with relapsed AML (M2 Fab classification with t (8; 21; negative FMS-like tyrosine kinase -internal tandem duplication (FLT3-ITD which are all good prognostic factors, yet the patient had an atypical clinical course with early frequent relapses, differentiation syndrome associated with Decitabine therapy and late in his disease, he developed a granulocytic sarcoma.

  4. Pediatric chest imaging. Chest imaging in infants and children. 2. rev. ed.

    Energy Technology Data Exchange (ETDEWEB)

    Lucaya, Javier [Vall d' Hebron Hospitals, Barcelona (Spain). Dept. of Pediatric Radiology and Inst. of Diagnostic Imaging; Hospital Quiron, Barcelona (Spain). Dept. of Radiology; Strife, Janet L. (eds.) [Cincinnati Univ. Coll. of Medicine, Cincinnati, OH (United States). Dept. of Radiology Cincinnati Children' s Hospital Medical Center

    2008-07-01

    Imaging of the pediatric chest continues to evolve rapidly. All chapters in this 2nd edition of Pediatric Chest Imaging have been extensively updated, with additional disease-specific information and numerous new illustrations. The book thus presents the state of the art in the diagnosis of pediatric chest disorders, highlighting the role played by advanced technology. As the conventional features of most of these disorders are extremely well known, special attention is devoted to the technical aspects of the modern imaging modalities, their indications, and the diagnostic information that they supply. Individual chapters focus on chest ultrasound, nuclear medicine imaging, high-resolution chest CT, helical CT, and pediatric cardiac CT and pediatric cardiacMRI. Others are directed towards specific disorders, including congenital malformations of the chest, chest tumors, pulmonary infection, trauma, the lung in systemic diseases, the pediatric airway, foreign bodies, the thymus, and the chest wall. Without exception, the authors of this book are internationally known specialists with great expertise in the field. This book will serve as a handy, superbly illustrated reference for all who routinely image children, as well as for those who need access to information on how best to image them. (orig.)

  5. Chest computed tomography

    DEFF Research Database (Denmark)

    Loeve, Martine; Krestin, Gabriel P.; Rosenfeld, Margaret

    2013-01-01

    are not suitable to study CF lung disease in young children. Chest computed tomography (CT) holds great promise for use as a sensitive surrogate endpoint in CF. A large body of evidence has been produced to validate the use of chest CT as primary endpoint to study CF lung disease. However, before chest CT can...

  6. Diagnostic Yield of Recommendations for Chest CT Examination Prompted by Outpatient Chest Radiographic Findings

    Science.gov (United States)

    Harvey, H. Benjamin; Gilman, Matthew D.; Wu, Carol C.; Cushing, Matthew S.; Halpern, Elkan F.; Zhao, Jing; Pandharipande, Pari V.; Shepard, Jo-Anne O.

    2015-01-01

    Purpose To evaluate the diagnostic yield of recommended chest computed tomography (CT) prompted by abnormalities detected on outpatient chest radiographic images. Materials and Methods This HIPAA-compliant study had institutional review board approval; informed consent was waived. Reports of all outpatient chest radiographic examinations performed at a large academic center during 2008 (n = 29 138) were queried to identify studies that included a recommendation for a chest CT imaging. The radiology information system was queried for these patients to determine if a chest CT examination was obtained within 1 year of the index radiographic examination that contained the recommendation. For chest CT examinations obtained within 1 year of the index chest radiographic examination and that met inclusion criteria, chest CT images were reviewed to determine if there was an abnormality that corresponded to the chest radiographic finding that prompted the recommendation. All corresponding abnormalities were categorized as clinically relevant or not clinically relevant, based on whether further work-up or treatment was warranted. Groups were compared by using t test and Fisher exact test with a Bonferroni correction applied for multiple comparisons. Results There were 4.5% (1316 of 29138 [95% confidence interval {CI}: 4.3%, 4.8%]) of outpatient chest radiographic examinations that contained a recommendation for chest CT examination, and increasing patient age (P recommendation for chest CT examination. Of patients within this subset who met inclusion criteria, 65.4% (691 of 1057 [95% CI: 62.4%, 68.2%) underwent a chest CT examination within the year after the index chest radiographic examination. Clinically relevant corresponding abnormalities were present on chest CT images in 41.4% (286 of 691 [95% CI: 37.7%, 45.2%]) of cases, nonclinically relevant corresponding abnormalities in 20.6% (142 of 691 [95% CI: 17.6%, 23.8%]) of cases, and no corresponding abnormalities in 38

  7. Sonography of the chest using linear-array versus sector transducers: Correlation with auscultation, chest radiography, and computed tomography.

    Science.gov (United States)

    Tasci, Ozlem; Hatipoglu, Osman Nuri; Cagli, Bekir; Ermis, Veli

    2016-07-08

    The primary purpose of our study was to compare the efficacies of two sonographic (US) probes, a high-frequency linear-array probe and a lower-frequency phased-array sector probe in the diagnosis of basic thoracic pathologies. The secondary purpose was to compare the diagnostic performance of thoracic US with auscultation and chest radiography (CXR) using thoracic CT as a gold standard. In total, 55 consecutive patients scheduled for thoracic CT were enrolled in this prospective study. Four pathologic entities were evaluated: pneumothorax, pleural effusion, consolidation, and interstitial syndrome. A portable US scanner was used with a 5-10-MHz linear-array probe and a 1-5-MHz phased-array sector probe. The first probe used was chosen randomly. US, CXR, and auscultation results were compared with the CT results. The linear-array probe had the highest performance in the identification of pneumothorax (83% sensitivity, 100% specificity, and 99% diagnostic accuracy) and pleural effusion (100% sensitivity, 97% specificity, and 98% diagnostic accuracy); the sector probe had the highest performance in the identification of consolidation (89% sensitivity, 100% specificity, and 95% diagnostic accuracy) and interstitial syndrome (94% sensitivity, 93% specificity, and 94% diagnostic accuracy). For all pathologies, the performance of US was superior to those of CXR and auscultation. The linear probe is superior to the sector probe for identifying pleural pathologies, whereas the sector probe is superior to the linear probe for identifying parenchymal pathologies. Thoracic US has better diagnostic performance than CXR and auscultation for the diagnosis of common pathologic conditions of the chest. © 2016 Wiley Periodicals, Inc. J Clin Ultrasound 44:383-389, 2016. © 2016 Wiley Periodicals, Inc.

  8. lutembacher's syndrome: a rare combination of congenital and ...

    African Journals Online (AJOL)

    FOBUR

    Lutembacher's syndrome is defined as the rare combination of congenital atrial septal defect and acquired ... atrial septal defect. The definition of Lutembacher's syndrome has undergone many changes. The earliest description in medical literature was found in a letter written ... atrial fibrillation with her chest x-ray showing.

  9. Heterotaxy syndrome: a case report

    Directory of Open Access Journals (Sweden)

    Daniel de Souza Carneiro

    2013-06-01

    Full Text Available The present report describes the findings at chest computed tomography angiography of a 28-year-old female patient with heterotaxy syndrome. This syndrome consists of a variety of anomalies of position and morphology of thoracoabdominal organs which do not follow the situs solitus or situs inversus arrangement. Imaging studies play a fundamental role in the individualization of the approach to the patient.

  10. [Poland's syndrome].

    Science.gov (United States)

    Slezak, R; Sasiadek, M

    2000-08-01

    Poland's syndrome consists of the variable clinical features, but always includes unilateral aplasia of the chest wall muscles and ipsilateral anomalies of upper extremity. The incidence of Poland's syndrome, reported by different authors ranges from 1:10,000 to 1:100,000 and is observed more frequently in males than in females with the right side of the body affected more often than the left. The etiology of this syndrome is still discussed. However most of described cases were sporadic, rare familial incidence of Poland's syndrome were also presented. Therefore different etiologic factors of the Poland's syndrome are taken into account: genetic, vascular compromise during early stages of embriogenesis but also teratogenic effect of environmental xenobiotics (e.g. cigarette smoking by pregnant women). The authors present also the case of 20-years old man with inherited bilateral syndactyly with the right side aplasia of major pectoralis muscle and face asymmetry. The familial history was negative in respect to the features, associated with Poland's syndrome.

  11. Diagnostic value of chest ultrasound after cardiac surgery: a comparison with chest X-ray and auscultation.

    Science.gov (United States)

    Vezzani, Antonella; Manca, Tullio; Brusasco, Claudia; Santori, Gregorio; Valentino, Massimo; Nicolini, Francesco; Molardi, Alberto; Gherli, Tiziano; Corradi, Francesco

    2014-12-01

    Chest auscultation and chest x-ray commonly are used to detect postoperative abnormalities and complications in patients admitted to intensive care after cardiac surgery. The aim of the study was to evaluate whether chest ultrasound represents an effective alternative to bedside chest x-ray to identify early postoperative abnormalities. Diagnostic accuracy of chest auscultation and chest ultrasound were compared in identifying individual abnormalities detected by chest x-ray, considered the reference method. Cardiac surgery intensive care unit. One hundred fifty-one consecutive adult patients undergoing cardiac surgery. All patients included were studied by chest auscultation, ultrasound, and x-ray upon admission to intensive care after cardiac surgery. Six lung pathologic changes and endotracheal tube malposition were found. There was a highly significant correlation between abnormalities detected by chest ultrasound and x-ray (k = 0.90), but a poor correlation between chest auscultation and x-ray abnormalities (k = 0.15). Chest auscultation may help identify endotracheal tube misplacement and tension pneumothorax but it may miss most major abnormalities. Chest ultrasound represents a valid alternative to chest x-ray to detect most postoperative abnormalities and misplacements. Copyright © 2014 Elsevier Inc. All rights reserved.

  12. Swyer-James-Macleod's syndrome. A case report

    International Nuclear Information System (INIS)

    Pacheco C, Dario; Ojeda Leon, Paulina; Varo Acosta, Humberto; Salcedo Veles, Patricia; Salazar Juan Carlos

    1998-01-01

    This is a case report about a 67 years-old female patient with respiratory syndrome of 8 years with cough and dyspnoea. End-inspiration crackles in the pulmonary auscultation were found in left hemi thorax. Chest x-ray in expiration and inspiration showed hyperluscency and air trapping in the same hemi-thorax. Chest high-resolution CT revealed a low sized, oligohemic left lung with cylindrical bronchiectasis. Perfusion scintigraphy 99Tc labeled showed markedly left lung hypo-perfusion. Mild obstructive process was found in pulmonary function test. Lung biopsy of lingula reported bronchiolitis obliterans. Considered all the results that were obtained from clinical, x-ray and histopathology, a diagnosis of Swyer-James-Macleods syndrome was made

  13. A case of Boerhaave syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Yong Zoon; Ra, Woo Youn; Woo, Won Hyung [Hankang Sacred heart Hospital, Chung Ang University School of Medicine, Seoul (Korea, Republic of)

    1974-10-15

    Esophageal rupture may occur from an external force such as an explosion or trauma to the chest, spontaneously as from vomiting, by instrumental perforations during endoscopy, or by foreign bodies. A case of Boerhaave syndrome was seen in a healthy 52 years old man who complained of substernal pain, vomiting and dyspnea after over-drinking. Abnormalities seen on the chest film were; A) hydropneumothorax B) mediastinal emphysema and C) subcutaneous emphysema. These characteristic roentgen findings were confirmed an esophageal rupture.

  14. Chest Seal Placement for Penetrating Chest Wounds by Prehospital Ground Forces in Afghanistan.

    Science.gov (United States)

    Schauer, Steven G; April, Michael D; Naylor, Jason F; Simon, Erica M; Fisher, Andrew D; Cunningham, Cord W; Morissette, Daniel M; Fernandez, Jessie Renee D; Ryan, Kathy L

    Thoracic trauma represents 5% of all battlefield injuries. Communicating pneumothoraces resulting in tension physiology remain an important etiology of prehospital mortality. In addressing penetrating chest trauma, current Tactical Combat Casualty Care (TCCC) guidelines advocate the immediate placement of a vented chest seal device. Although the Committee on TCCC (CoTCCC) has approved numerous chest seal devices for battlefield use, few data exist regarding their use in a combat zone setting. To evaluate adherence to TCCC guidelines for chest seal placement among personnel deployed to Afghanistan. We obtained data from the Prehospital Trauma Registry (PHTR). Joint Trauma System personnel linked patients to the Department of Defense Trauma Registry, when available, for outcome data upon reaching a fixed facility. In the PHTR, we identified 62 patients with documented gunshot wound (GSW) or puncture wound trauma to the chest. The majority (74.2%; n = 46) of these were due to GSW, with the remainder either explosive-based puncture wounds (22.6%; n = 14) or a combination of GSW and explosive (3.2%; n = 2). Of the 62 casualties with documented GSW or puncture wounds, 46 (74.2%) underwent chest seal placement. Higher proportions of patients with medical officers in their chain of care underwent chest seal placement than those that did not (63.0% versus 37.0%). The majority of chest seals placed were not vented. Of patients with a GSW or puncture wound to the chest, 74.2% underwent chest seal placement. Most of the chest seals placed were not vented in accordance with guidelines, despite the guideline update midway through the study period. These data suggest the need to improve predeployment training on TCCC guidelines and matching of the Army logistical supply chain to the devices recommended by the CoTCCC. 2017.

  15. [Standard chest x-ray: from film to all digital!].

    Science.gov (United States)

    Ducou Le Pointe, H

    2000-04-01

    Conventional imaging will be totally replaced by digital imaging because of the lower exposure dosage and the clear advantages in terms of image processing, transfer and storage. Reports in the literature have demonstrated that a 2.5 pl/mm spatial resolution is satisfactory to detect a pneumothorax, a parenchymal nodule or a mediastinal mass. For most authors, this resolution is also sufficient to detect an interstitial syndrome. Digitalization by amplification or by particle detectors using wire chambers are not, for the time being, acceptable for interpretation of a simple chest image because of the low spatial resolution. The selenium cylinder is an adapted technology dedicated to chest imaging. Memory display screens can be used to digitalize the entire radiology unit. They are perfectly adapted for bedside imaging. Flat detectors are based on direct or indirect conversion of the X photons into an electrical signal during the clinical evaluation. The early results appear most promising.

  16. MRI of the Chest

    Medline Plus

    Full Text Available ... gives detailed pictures of structures within the chest cavity, including the mediastinum , chest wall, pleura, heart and ... helpful to assess the vessels of the chest cavity (arteries and veins). MRA can also demonstrate an ...

  17. MRI of the Chest

    Medline Plus

    Full Text Available ... to produce detailed pictures of organs, soft tissues, bone and virtually all other internal body structures. MRI ... of the chest. assess disorders of the chest bones (vertebrae, ribs and sternum) and chest wall soft ...

  18. [Chest trauma].

    Science.gov (United States)

    Freixinet Gilart, Jorge; Ramírez Gil, María Elena; Gallardo Valera, Gregorio; Moreno Casado, Paula

    2011-01-01

    Chest trauma is a frequent problem arising from lesions caused by domestic and occupational activities and especially road traffic accidents. These injuries can be analyzed from distinct points of view, ranging from consideration of the most severe injuries, especially in the context of multiple trauma, to the specific characteristics of blunt and open trauma. In the present article, these injuries are discussed according to the involvement of the various thoracic structures. Rib fractures are the most frequent chest injuries and their diagnosis and treatment is straightforward, although these injuries can be severe if more than three ribs are affected and when there is major associated morbidity. Lung contusion is the most common visceral lesion. These injuries are usually found in severe chest trauma and are often associated with other thoracic and intrathoracic lesions. Treatment is based on general support measures. Pleural complications, such as hemothorax and pneumothorax, are also frequent. Their diagnosis is also straightforward and treatment is based on pleural drainage. This article also analyzes other complex situations, notably airway trauma, which is usually very severe in blunt chest trauma and less severe and even suitable for conservative treatment in iatrogenic injury due to tracheal intubation. Rupture of the diaphragm usually causes a diaphragmatic hernia. Treatment is always surgical. Myocardial contusions should be suspected in anterior chest trauma and in sternal fractures. Treatment is conservative. Other chest injuries, such as those of the great thoracic and esophageal vessels, are less frequent but are especially severe. Copyright © 2011 Sociedad Española de Neumología y Cirugía Torácica. Published by Elsevier Espana. All rights reserved.

  19. Diagnosis and Treatment of Chest Injury and Emergency Diseases of Chest Organs

    Directory of Open Access Journals (Sweden)

    A. M. Khadjibaev

    2016-01-01

    Full Text Available Goal of research: to evaluate efficiency of videothoracoscopy in diagnosis and treatment of patients with injuries and emergency diseases ща chest organs.Material and methods: Study wasbased on treatment results analysis of 2111 patients with injuries and chest organs emergency diseases, who were treated at Republican Research Centre of Emergency Medicine in 2001-2014. Chest trauma made up 1396 (66,1% victims. There were 477 (22,6% patients with spontaneous pneumothorax. At the stages of initial diagnosis, the radiologic evaluations, CT investigations and videothoracoscopies were performed. In chest trauma patients the videothoracoscopy underwent in 844 cases, in spontaneous pneu#mothorax this method was employed in 290 patients. Complicated forms of lung echinococcosis were observed in 238 (11,3% patients and complicated forms of lung echinococcosis were evident in 72 patients.Results. Videothoracoscopy and video-assisted interventions allowed to eliminate lungs and pleura pathology in 1206 (57,1% patients, whereas the traditional methods were effective only in 905 cases (42,9%.Conclusions. Investigation methods such as multiplanar radioscopy, radiography, chest CT and videothora-coscopy must be included into algorithm of diagnosis and surgical treatment of chest injuries and emergency diseases of chest organs. At chest trauma the videothoracoscopy allows to avoid broad thoracotomy from 9,4% to 4,7% of cases, to reduce the frequency of repeated interventions from 17,4% to 0,5% and diminish a number of early postsurgery complications from 25,4% to 10,9%. Videothoracoscopy of chest traumas allows to reduce frequency of repeated interventions from 19,8 to 1,7%.

  20. Nineth Rib Syndrome after 10th Rib Resection

    OpenAIRE

    Yu, Hyun Jeong; Jeong, Yu Sub; Lee, Dong Hoon; Yim, Kyoung Hoon

    2016-01-01

    The 12th rib syndrome is a disease that causes pain between the upper abdomen and the lower chest. It is assumed that the impinging on the nerves between the ribs causes pain in the lower chest, upper abdomen, and flank. A 74-year-old female patient visited a pain clinic complaining of pain in her back, and left chest wall at a 7 on the 0-10 Numeric Rating scale (NRS). She had a lateral fixation at T12-L2, 6 years earlier. After the operation, she had multiple osteoporotic compression fractur...

  1. Comprehensive cardiovascular ECG-gated MDCT as a standard diagnostic tool in patients with acute chest pain

    Energy Technology Data Exchange (ETDEWEB)

    Runza, G. [Department of Radiology, University of Palermo (Italy)], E-mail: grunza@sirm.org; La Grutta, L.; Alaimo, V. [Department of Radiology, University of Palermo (Italy); Evola, S. [Department of Cardiology, University of Palermo (Italy); Lo Re, F.; Bartolotta, T.V. [Department of Radiology, University of Palermo (Italy); Cademartiri, F. [Department of Radiology and Cardiology, Erasmus Medical Center, Rotterdam (Netherlands); Department of Radiology and Cardiology, Cardiovascular CT Unit, University Hospital, Parma (Italy); Midiri, M. [Department of Radiology, University of Palermo (Italy)

    2007-10-15

    Acute myocardial infarction, pulmonary embolism, and aortic dissection are diseases associated with acute chest pain and may lead to severe morbidity and mortality. These diseases may not be trivial to diagnose in the settings of emergency room. ECG-gated multi-detector computed tomography (MDCT), already established for the assessment of pulmonary embolism and aortic dissection, provides reliable information regarding the triage of patients with acute coronary syndrome in the emergency room. MDCT recently appeared to be logistically feasible and a promising comprehensive method for the evaluation of cardiac and non-cardiac chest pain in emergency department patients. The possibility to scan the entire thorax visualizing the thoracic aorta, the pulmonary arteries, and the coronary arteries could provide a new approach to the triage of acute chest pain. The inherent advantage of MDCT with cardiac state-of-the-art capabilities is the rapid investigation of the main sources of acute chest pain with a high negative predictive value. Recent studies also reports an advantage in terms of costs. With current evidence, the selection of patients with acute chest pain candidates to MDCT should remain restricted to avoid unjustified risk of ionizing radiation.

  2. Comprehensive cardiovascular ECG-gated MDCT as a standard diagnostic tool in patients with acute chest pain

    International Nuclear Information System (INIS)

    Runza, G.; La Grutta, L.; Alaimo, V.; Evola, S.; Lo Re, F.; Bartolotta, T.V.; Cademartiri, F.; Midiri, M.

    2007-01-01

    Acute myocardial infarction, pulmonary embolism, and aortic dissection are diseases associated with acute chest pain and may lead to severe morbidity and mortality. These diseases may not be trivial to diagnose in the settings of emergency room. ECG-gated multi-detector computed tomography (MDCT), already established for the assessment of pulmonary embolism and aortic dissection, provides reliable information regarding the triage of patients with acute coronary syndrome in the emergency room. MDCT recently appeared to be logistically feasible and a promising comprehensive method for the evaluation of cardiac and non-cardiac chest pain in emergency department patients. The possibility to scan the entire thorax visualizing the thoracic aorta, the pulmonary arteries, and the coronary arteries could provide a new approach to the triage of acute chest pain. The inherent advantage of MDCT with cardiac state-of-the-art capabilities is the rapid investigation of the main sources of acute chest pain with a high negative predictive value. Recent studies also reports an advantage in terms of costs. With current evidence, the selection of patients with acute chest pain candidates to MDCT should remain restricted to avoid unjustified risk of ionizing radiation

  3. Case report 509: Proteus syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Burnstein, M.I.; Kottamasu, S.R.; Katz, M.E.; Weiss, L.

    1988-10-01

    Radiographic features of Proteus syndrome include asymmetry of limbs, partial gigantism of the hands or feet, and hemihypertrophy. The patient described (a 16-year-old male) manifested features of Proteus syndrome which is another entity in the gamut of conditions associated with localized gigantism. This entity should be suggested particularly when localized gigantism is associated with diffuse intra-abdominal lipomatosis and extensive lipomas involving the chest wall and back.

  4. Case report 509: Proteus syndrome

    International Nuclear Information System (INIS)

    Burnstein, M.I.; Kottamasu, S.R.; Katz, M.E.; Weiss, L.

    1988-01-01

    Radiographic features of Proteus syndrome include asymmetry of limbs, partial gigantism of the hands or feet, and hemihypertrophy. The patient described (a 16-year-old male) manifested features of Proteus syndrome which is another entity in the gamut of conditions associated with localized gigantism. This entity should be suggested particularly when localized gigantism is associated with diffuse intra-abdominal lipomatosis and extensive lipomas involving the chest wall and back. (orig.)

  5. Characteristics Of Congenital Chest Wall Deformities In Referred Patients To Tehran Imam Khomeini And Kashan Shahid Beheshti Hospital During 1991-2001

    Directory of Open Access Journals (Sweden)

    Davoodabadi A

    2004-08-01

    Full Text Available Background: Infants and children present with a wide range of congenital chest wall deformities which have both physiologic psychologic consequences and are often associated with other abnormalities. Surgical intervention offers excellent cosmetic results with minimal morbidity and mortality. In order to investigation of chest wall deformities, and surgical results, this study was performed. Materials and Methods: A descriptive study on existing data on 60 consecutive patients with chest wall deformity during 10 years carried out. Patient's characteristics such as age, gender, signs and symptoms type of operation, associated disorder, syndrome, and surgical complications were considered. Results: Pectus excavatum 60% and pectus carinatum 30% Poland syn 6.7% 9 sternal cleft 3.2. Inpectus, M/F: Was 3/1 and others were 1:1. Age of admission 4 to 27 years 13.4±6.82 and association syndromes were, turner, Morgue and marfan, most patients were operated in delayed time (75 and hence, scoliosis was common than others. Conclusion: Pectus excavatum was the most common deformity and if scoliosis was prominent and most operation was done in old age but surgical result was excellent no anyone expired and complication was a little. So we recommended that all of the chest deformities must be operated in anytime.

  6. Chest wall – underappreciated structure in sonography. Part I: Examination methodology and ultrasound anatomy

    Directory of Open Access Journals (Sweden)

    Andrzej Smereczyński

    2017-09-01

    Full Text Available Chest wall ultrasound has been awarded little interest in the literature, with chest wall anatomy described only in limited extent. The objective of this study has been to discuss the methodology of chest wall ultrasound and the sonographic anatomy of the region to facilitate professional evaluation of this complex structure. The primarily used transducer is a 7–12 MHz linear one. A 3–5 MHz convex (curvilinear transducer may also be helpful, especially in obese and very muscular patients. Doppler and panoramic imaging options are essential. The indications for chest wall ultrasound include localized pain or lesions found or suspected on imaging with other modalities (conventional radiography, CT, MR or scintigraphy. The investigated pathological condition should be scanned in at least two planes. Sometimes, evaluation during deep breathing permits identification of pathological mobility (e.g. in rib or sternum fractures, slipping rib syndrome. Several structures, closely associated with each other, need to be considered in the evaluation of the chest wall. The skin, which forms a hyperechoic covering, requires a high frequency transducer (20–45 MHz. The subcutaneous fat is characterized by clusters of hypoechoic lobules. Chest muscles have a very complex structure, but their appearance on ultrasound does not differ from the images of muscles located in other anatomical regions. As far as cartilaginous and bony structures of the chest are concerned, the differences in the anatomy of the ribs, sternum, scapula and sternoclavicular joints have been discussed. The rich vascular network which is only fragmentarily accessible for ultrasound assessment has been briefly discussed. A comprehensive evaluation of the chest wall should include the axillary, supraclavicular, apical and parasternal lymph nodes. Their examination requires the use of elastography and contrast-enhanced ultrasound.

  7. An unusual cause of spontaneous pneumothorax: the Mounier-Kuhn syndrome.

    LENUS (Irish Health Repository)

    Kent, B D

    2011-05-01

    We present the case of a 54-year old woman referred to our service with an unusual presentation of an under-diagnosed condition. A life-long non-smoker, she was referred to respiratory services by our emergency department with a left sided pneumothorax, progressive dyspnoea on exertion, and recurrent chest infections. Subsequent investigation yielded findings consistent with Mounier-Kuhn syndrome (Tracheobronchomegaly), a condition characterised by marked dilatation of the proximal airways, recurrent chest infection, and consequent emphysema and bronchiectasis. Although rarely diagnosed, some degree of Mounier-Kuhn syndrome may occur in up to 1 in 500 adults.

  8. An unusual cause of spontaneous pneumothorax: the Mounier-Kuhn syndrome.

    LENUS (Irish Health Repository)

    Kent, B D

    2012-02-01

    We present the case of a 54-year old woman referred to our service with an unusual presentation of an under-diagnosed condition. A life-long non-smoker, she was referred to respiratory services by our emergency department with a left sided pneumothorax, progressive dyspnoea on exertion, and recurrent chest infections. Subsequent investigation yielded findings consistent with Mounier-Kuhn syndrome (Tracheobronchomegaly), a condition characterised by marked dilatation of the proximal airways, recurrent chest infection, and consequent emphysema and bronchiectasis. Although rarely diagnosed, some degree of Mounier-Kuhn syndrome may occur in up to 1 in 500 adults.

  9. Accuracy of chest radiography versus chest computed tomography in hemodynamically stable patients with blunt chest trauma

    Directory of Open Access Journals (Sweden)

    Chardoli Mojtaba

    2013-12-01

    Full Text Available 【Abstract】 Objective: Thoracic injuries are respon- sible for 25% of deaths of blunt traumas. Chest X-ray (CXR is the first diagnostic method in patients with blunt trauma. The aim of this study was to detect the accuracy of CXR versus chest computed tomograpgy (CT in hemodynami- cally stable patients with blunt chest trauma. Methods: Study was conducted at the emergency department of Sina Hospital from March 2011 to March 2012. Hemodynamically stable patients with at least 16 years of age who had blunt chest trauma were included. All patients underwent the same diagnostic protocol which consisted of physical examination, CXR and CT scan respectively. Results: Two hundreds patients (84% male and 16% female were included with a mean age of (37.9±13.7 years. Chin J Traumatol 2013;16(6:351-354 Rib fracture was the most common finding of CXR (12.5% and CT scan (25.5%. The sensitivity of CXR for hemothorax, thoracolumbar vertebra fractures and rib fractures were 20%, 49% and 49%, respectively. Pneumothorax, foreign body, emphysema, pulmonary contusion, liver hematoma and ster- num fracture were not diagnosed with CXR alone. Conclusion: Applying CT scan as the first-line diag- nostic modality in hemodynamically stable patients with blunt chest trauma can detect pathologies which may change management and outcome. Key words: Radiography; Thoracic injuries; Tomography, X-ray computed

  10. Chest tube insertion

    Science.gov (United States)

    Chest drainage tube insertion; Insertion of tube into chest; Tube thoracostomy; Pericardial drain ... Be careful there are no kinks in your tube. The drainage system should always sit upright and be placed ...

  11. Blunt chest trauma.

    Science.gov (United States)

    Stewart, Daphne J

    2014-01-01

    Blunt chest trauma is associated with a wide range of injuries, many of which are life threatening. This article is a case study demonstrating a variety of traumatic chest injuries, including pathophysiology, diagnosis, and treatment. Literature on the diagnosis and treatment was reviewed, including both theoretical and research literature, from a variety of disciplines. The role of the advance practice nurse in trauma is also discussed as it relates to assessment, diagnosis, and treatment of patients with traumatic chest injuries.

  12. Hashimoto thyroiditis with an unusual presentation of cardiac tamponade in Noonan syndrome.

    Science.gov (United States)

    Lee, Mi Ji; Kim, Byung Young; Ma, Jae Sook; Choi, Young Earl; Kim, Young Ok; Cho, Hwa Jin; Kim, Chan Jong

    2016-11-01

    Noonan syndrome is an autosomal dominant, multisystem disorder. Autoimmune thyroiditis with hypothyroidism is an infrequent feature in patients with Noonan syndrome. A 16-year-old boy was admitted because of chest discomfort and dyspnea; an echocardiogram revealed pericardial effusion. Additional investigations led to a diagnosis of severe hypothyroidism due to Hashimoto thyroiditis. The patient was treated with L-thyroxine at 0.15 mg daily. However, during admission, he developed symptoms of cardiac tamponade. Closed pericardiostomy was performed, after which the patient's chest discomfort improved, and his vital signs stabilized. Herein, we report a case of an adolescent with Noonan syndrome, who was diagnosed with Hashimoto thyroiditis with an unusual presentation of cardiac tamponade.

  13. Chest X-Ray

    Medline Plus

    Full Text Available ... some concerns about chest x-rays. However, it’s important to consider the likelihood of benefit to your health. While a chest x-ray use a ... posted: How to Obtain and Share ...

  14. Chest roentgenographic findings of thymic size and shape in respiratory distress syndrome

    International Nuclear Information System (INIS)

    Oh, Young Ho; Yoon, Sung Do; Sung, Ki Yeal; Park, Seog Hee; Kim, Jong Woo; Bahk, Yong Whee

    1984-01-01

    Thymic size can be affected by both exogenous and endogenous glucocorticoids. Development of the respiratory distress syndrome (RDS) is influenced by adrenal cortical function. Thus, thymic size in RDS is considered to be enlarged due to decreased adrenal cortical function. To find whether the presence of RDS correlates with the thymus, the size and shape of the thymus were evaluated in the radiographs of premature infants with RDS, without RDS (control prematurity) and normal infants. The subjects were consisted of chest films of Korean premature infants, 120 with RDS, 60 without RDS, and 60 of normal infants taken at the Department of Radiology, Our Lady of Mercy Hospital during the period of 62 months since January 1978. Relative size of the thymus was determine by cardiothymic/thoracic ratio (CT /T ratio). Grading and location of the thymic prominence as well as incidence of the shape were examined. And all the relations among the radiographs of RDS, control prematurity and normal infants were analyzed. The results were as follows: 1. The CT/T ratio of premature infants with RDS was significantly greater than that of control prematurity and normal infants (P< 0.01). 2. The incidence of bilateral thymic prominence was more frequent in premature infant with RDS than in control prematurity and normal infants (P<0.05). 3. The frequency of thymic prominence was greater in the right than left side in all the three groups (P<0.05). 4. As in the shape of the thymus, a rounded type was most frequent, and a triangular type was least frequent in all three groups. 5. Incident of RDS was very low (9.8%) when the CT/T ratio is below 0.3 and it was very high (90.9%) when the CT/T ratio is above 0.49.

  15. Studying morbidity and predicting mortality in patients with blunt chest trauma using a novel clinical score

    Directory of Open Access Journals (Sweden)

    Priyadarshini Manay

    2017-01-01

    Full Text Available Background: A departmental audit in March 2015 revealed significant mortality rate of 40% in blunt chest trauma patients (much greater than the global 25%. A study was thus planned to study morbidity and predictors of mortality in blunt chest trauma patients admitted to our hospital. Methods: This study was a prospective observational study of 139 patients with a history of blunt chest trauma between June 2015 and November 2015 after the Institutional Ethics Committee approval in April 2015. The sample size was calculated from the prevalence rate in our institute from the past medical records. Results: The morbidity factors following blunt chest injuries apart from pain were need for Intensive Care Unit stay, mechanical ventilation, and pneumonia/acute respiratory distress syndrome. Significant predictors of mortality in our study were SpO2 16, and need for mechanical ventilation. By calculating the likelihood ratios of each respiratory sign, a clinical score was devised. Conclusion: The modifiable factors affecting morbidity and mortality were identified. Mild to moderate chest injury due to blunt trauma is difficult to diagnose. The restoration of respiratory physiology has not only significant implications on recovery from chest injury but also all other injuries. It is our sincere hope that the score we have formulated will help reduce mortality and morbidity after further trials.

  16. Wolcott-Rallison Syndrome

    Directory of Open Access Journals (Sweden)

    A Juneja

    2012-01-01

    Full Text Available Multiple epiphyseal dysplasia with early-onset diabetes mellitus (also known as Wolcott-Rallison syndrome is a rare autosomal recessive disorder that manifests itself in early infancy with symptoms of diabetes mellitus. Short stature and walking difficulties become evident in the 2 nd year of life when the child starts to walk. These skeletal changes are progressive with age. There is usually a short trunk, excessive lordosis, a short and broad chest, and genu valgum. This report presents a case of Wolcott-Rallison syndrome in a 10 year old child.

  17. Thin chest wall is an independent risk factor for the development of pneumothorax after chest tube removal.

    Science.gov (United States)

    Anand, Rahul J; Whelan, James F; Ferrada, Paula; Duane, Therese M; Malhotra, Ajai K; Aboutanos, Michel B; Ivatury, Rao R

    2012-04-01

    The factors contributing to the development of pneumothorax after removal of chest tube thoracostomy are not fully understood. We hypothesized that development of post pull pneumothorax (PPP) after chest tube removal would be significantly lower in those patients with thicker chest walls, due to the "protective" layer of adipose tissue. All patients on our trauma service who underwent chest tube thoracostomy from July 2010 to February 2011 were retrospectively reviewed. Patient age, mechanism of trauma, and chest Abbreviated Injury Scale score were analyzed. Thoracic CTs were reviewed to ascertain chest wall thickness (CW). Thickness was measured at the level of the nipple at the midaxillary line, as perpendicular distance between skin and pleural cavity. Chest X-ray reports from immediately prior and after chest tube removal were reviewed for interval development of PPP. Data are presented as average ± standard deviation. Ninety-one chest tubes were inserted into 81 patients. Patients who died before chest tube removal (n = 11), or those without thoracic CT scans (n = 13) were excluded. PPP occurred in 29.9 per cent of chest tube removals (20/67). When PPP was encountered, repeat chest tube was necessary in 20 per cent of cases (4/20). After univariate analysis, younger age, penetrating mechanism, and thin chest wall were found to be significant risk factors for development of PPP. Chest Abbreviated Injury Scale score was similar in both groups. Logistic regression showed only chest wall thickness to be an independent risk factor for development of PPP.

  18. Chest X-Ray

    Medline Plus

    Full Text Available ... and chest wall and may be used to help evaluate shortness of breath, persistent cough, fever, chest ... or injury. It may also be useful to help diagnose and monitor treatment for a variety of ...

  19. Chest X-Ray

    Medline Plus

    Full Text Available ... breath, persistent cough, fever, chest pain or injury. It may also be useful to help diagnose and ... have some concerns about chest x-rays. However, it’s important to consider the likelihood of benefit to ...

  20. Breast Carcinoma Associated with Poland's Syndrome: One Case Report and Literatures Review

    Institute of Scientific and Technical Information of China (English)

    Xin Wang; Liansheng Ning

    2008-01-01

    @@ Introduction Poland's syndrome is a rare congenital anomaly,characterized by abnormalities of the chest wall,breast,spine and upper limb.The incidence of this syndrome has been estimated to be 1:30000.The pathogenesis is still uncleart[1].

  1. Human case of visceral larva migrans syndrome: pulmonary and hepatic involvement

    Directory of Open Access Journals (Sweden)

    Almatary A. M.

    2016-12-01

    Full Text Available Visceral Larva Migrans (VLM syndrome is commonly caused by larvae of roundworms Toxocara canis or Toxocara cati. Human toxocarosis is a soil-transmitted zoonosis, which may result in partial or general pathological changes in host tissues. We reported a case of 14-year-old boy presented with severe dry cough without dyspnea, mild chest and abdominal pain with general fatigue. Examination of peripheral blood showed marked increase in eosinophils. The chest radiography showed an infiltrative shadow in the lung fields. Chest CT demonstrated multiple opacities in both lungs. Abdominal CT showed multiple low attenuation areas in the liver. Ultrasound guided liver biopsy revealed granulomas with severe eosinophilic infiltration. The boy was treated with albendazole and responded radically. It is worth mentioning that this is the first case of hepato-pulmonary VLM syndrome in Egypt.

  2. Superior Vena Cava Syndrome in a Patient with Small-Cell Lung Cancer: A Case Report

    OpenAIRE

    Christina Brzezniak; Bryan Oronsky; Corey A. Carter; Bennett Thilagar; Scott Caroen; Karen Zeman

    2017-01-01

    Superior vena cava (SVC) syndrome, a potential oncologic emergency, is closely associated with malignancy and right-sided lung cancer in particular. A case of SVC syndrome presenting with facial swelling, neck distension, and enlarged veins of the upper chest, which developed over a period of 5 weeks in a 46-year-old patient on a clinical trial with small-cell lung cancer, is reported. Computed tomography scan of the chest revealed slight enlargement of a superior conglomerate mediastinal lym...

  3. Chest tomosynthesis: technical and clinical perspectives.

    Science.gov (United States)

    Johnsson, Ase Allansdotter; Vikgren, Jenny; Bath, Magnus

    2014-02-01

    The recent implementation of chest tomosynthesis is built on the availability of large, dose-efficient, high-resolution flat panel detectors, which enable the acquisition of the necessary number of projection radiographs to allow reconstruction of section images of the chest within one breath hold. A chest tomosynthesis examination obtains the increased diagnostic information provided by volumetric imaging at a radiation dose comparable to that of conventional chest radiography. There is evidence that the sensitivity of chest tomosynthesis may be at least three times higher than for conventional chest radiography for detection of pulmonary nodules. The sensitivity increases with increasing nodule size and attenuation and decreases for nodules with subpleural location. Differentiation between pleural and subpleural lesions is a known pitfall due to the limited depth resolution in chest tomosynthesis. Studies on different types of pathology report increased detectability in favor of chest tomosynthesis in comparison to chest radiography. The technique provides improved diagnostic accuracy and confidence in the diagnosis of suspected pulmonary lesions on chest radiography and facilitates the exclusion of pulmonary lesions in a majority of patients, avoiding the need for computed tomography (CT). However, motion artifacts can be a cumbersome limitation and breathing during the tomosynthesis image acquisition may result in severe artifacts significantly affecting the detectability of pathology. In summary, chest tomosynthesis has been shown to be superior to chest conventional radiography for many tasks and to be able to replace CT in selected cases. In our experience chest tomosynthesis is an efficient problem solver in daily clinical work. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  4. Comparison of traditional cardiovascular risk models and coronary atherosclerotic plaque as detected by computed tomography for prediction of acute coronary syndrome in patients with acute chest pain.

    Science.gov (United States)

    Ferencik, Maros; Schlett, Christopher L; Bamberg, Fabian; Truong, Quynh A; Nichols, John H; Pena, Antonio J; Shapiro, Michael D; Rogers, Ian S; Seneviratne, Sujith; Parry, Blair Alden; Cury, Ricardo C; Brady, Thomas J; Brown, David F; Nagurney, John T; Hoffmann, Udo

    2012-08-01

    The objective was to determine the association of four clinical risk scores and coronary plaque burden as detected by computed tomography (CT) with the outcome of acute coronary syndrome (ACS) in patients with acute chest pain. The hypothesis was that the combination of risk scores and plaque burden improved the discriminatory capacity for the diagnosis of ACS. The study was a subanalysis of the Rule Out Myocardial Infarction Using Computer-Assisted Tomography (ROMICAT) trial-a prospective observational cohort study. The authors enrolled patients presenting to the emergency department (ED) with a chief complaint of acute chest pain, inconclusive initial evaluation (negative biomarkers, nondiagnostic electrocardiogram [ECG]), and no history of coronary artery disease (CAD). Patients underwent contrast-enhanced 64-multidetector-row cardiac CT and received standard clinical care (serial ECG, cardiac biomarkers, and subsequent diagnostic testing, such as exercise treadmill testing, nuclear stress perfusion imaging, and/or invasive coronary angiography), as deemed clinically appropriate. The clinical providers were blinded to CT results. The chest pain score was calculated and the results were dichotomized to ≥10 (high-risk) and modeling was performed to examine the association of risk scores and coronary plaque burden to the outcome of ACS. Unadjusted models were individually fitted for the coronary plaque burden and for Goldman, Sanchis, TIMI, and chest pain scores. In adjusted analyses, the authors tested whether the association between risk scores and ACS persisted after controlling for the coronary plaque burden. The prognostic discriminatory capacity of the risk scores and plaque burden for ACS was assessed using c-statistics. The differences in area under the receiver-operating characteristic curve (AUC) and c-statistics were tested by performing the -2 log likelihood ratio test of nested models. A p value capacity for the diagnosis of ACS. Plaque burden was

  5. CT of chest trauma

    International Nuclear Information System (INIS)

    Goodman, P.C.

    1986-01-01

    There appears to be a limited role for computed tomography in the evaluation of chest trauma. The literature contains few papers specifically addressing the use of CT in the setting of chest trauma. Another series of articles relates anecdotal experiences in this regard. This paucity of reports attests to the remarkable amount of information present on conventional chest radiographs as well as the lack of clear indications for CT in the setting of chest trauma. In this chapter traumatic lesions of various areas of the thorax are discussed. The conventional radiographic findings are briefly described and the potential or proven application of CT is addressed

  6. Congenital Chylothorax in a Newborn with Down Syndrome

    Directory of Open Access Journals (Sweden)

    Nazan Neslihan Doğan

    2017-03-01

    Full Text Available In the neonatal period, the most common cause of pleural effusion is idiopathic congenital chylothorax. Congenital chylothorax is rarely associated with chromosomal abnormalities, such as Down, Turner and Noonan syndromes. The diagnosis can be made after analysis of the pleural fluid drained by thoracentesis or chest tube placement. During the neonatal period, chylothorax treatment is composed of conservative and surgical therapies. Nowadays, for cases among which conservative therapies fail, treatment with octreotide has been reported to be beneficial with promising results. In this report, a case of congenital chylothorax, in a newborn with Down syndrome, treated by octreotide after failure of chest tube drainage and medical treatment (total parenteral nutrition and medium chain fatty acid formula is presented.

  7. Radiographic findings in Marfan's syndrome

    International Nuclear Information System (INIS)

    Watanabe, Yasutaka; Tanaka, Osamu; Koyama, Shinichiro

    2010-01-01

    Spontaneous pneumothorax and apical bulla are included in minor criteria of the diagnosis of Marfan's syndrome. We evaluated the frequency of radiological abnormal findings of the lung in Marfan's syndrome. Lungs could be assessed with CT in 38 cases that were selected from 50 cases in Marfan's syndrome with a cardiovascular disease or the valvular disease. Eleven cases (22%) in 50 cases had the past history of spontaneous pneumothorax. Chest CT scan in 38 cases showed emphysematous bullae in 12 cases, apical scar in eight cases, centrilobular emphysema in three cases, and bronchiectasis in one case. CT manifestations of the lung in Marfan's syndrome were mainly spontaneous pneumothorax and apical bullae as were previously reported. (author)

  8. A Rare Case of Acute Coronary Syndrome in a Patient With Turner Syndrome.

    Science.gov (United States)

    Kemaloglu, Tugba; Ozer, Nihat; Fikri Yapici, Mehmet

    2016-05-01

    In Turner syndrome, cardiovascular complications are the most important causes of early mortality. Congenital cardiovascular abnormalities are found in approximately one third of Turner syndrome patients. Developments in diagnosis and treatment have decreased the rate of mortality related to these abnormalities. In recent years, many papers have mentioned that coronary artery disease developing at early ages in patients with Turner syndrome causes sudden deaths. The patient, a 27-year-old female was admitted to the emergency room with chest pain at rest. She was diagnosed with Turner Syndrome in her teenage years due to amenorrhea. Patients with ECG changes and cardiac enzyme elevations were treated with acute coronary syndrome. The young woman with Turner Syndrome have several risk factors for early Coronary Artery Disease development. In such cases, dramatic results like sudden death or heart attack at an early age may occur in cases of insufficient follow-up and treatment.

  9. Hepatopulmonary syndrome in a patient with AIDS and virus C cirrhosis (viral cirrhosis type C)

    International Nuclear Information System (INIS)

    Ferreira, Maria Angelica; Gazzana, Marcelo Basso; Barreto, Sergio Saldanha Menna; Knorst, Marli Maria

    2001-01-01

    Hepatopulmonary syndrome is characterized by a triad consisting of liver disorder, pulmonary vascular dilatation, and hypoxaemia. No case of hepatopulmonary syndrome associated with AIDS has been reported so far. In this study, the authors report the case of a 43-year woman with AIDS and virus C cirrhosis taking prophylactic cotrimoxazole for pneumocystosis and retroviral therapy. Upon admission, the patient presented dyspnoea, cyanosis, digital clubbing, vascular spiders, and normal chest examination. Chest X-ray revealed bilateral interstitial infiltration and evidenced increased alveolar-arterial gradient and liver function impairment. Intrapulmonary shunt was evidenced by contrast-enhanced echocardiography and radionuclide perfusion scanning, thus confirming hepatopulmonary syndrome. (author)

  10. Learning chest imaging

    Energy Technology Data Exchange (ETDEWEB)

    Pedrozo Pupo, John C. (ed.) [Magdalena Univ., Santa Maria (Colombia). Respire - Inst. for Respiratory Care

    2013-03-01

    Useful learning tool for practitioners and students. Overview of the imaging techniques used in chest radiology. Aid to the correct interpretation of chest X-ray images. Radiology of the thorax forms an indispensable element of the basic diagnostic process for many conditions and is of key importance in a variety of medical disciplines. This user-friendly book provides an overview of the imaging techniques used in chest radiology and presents numerous instructive case-based images with accompanying explanatory text. A wide range of clinical conditions and circumstances are covered with the aim of enabling the reader to confidently interpret chest images by correctly identifying structures of interest and the causes of abnormalities. This book, which will be an invaluable learning tool, forms part of the Learning Imaging series for medical students, residents, less experienced radiologists, and other medical staff. Learning Imaging is a unique case-based series for those in professional education in general and for physicians in prarticular.

  11. Chest radiology

    International Nuclear Information System (INIS)

    Reed, J.C.

    1990-01-01

    This book is a reference in plain chest film diagnosis provides a thorough background in the differential diagnosis of 22 of the most common radiologic patterns of chest disease. Each chapter is introduced with problem cases and a set of questions, followed by a tabular listing of the appropriate differential considerations. The book emphasizes plain films, CT and some MR scans are integrated to demonstrate how these modalities enhance the work of a case

  12. Anteroposterior chest radiograph vs. chest CT scan in early detection of pneumothorax in trauma patients

    Directory of Open Access Journals (Sweden)

    Omar Hesham R

    2011-09-01

    Full Text Available Abstract Pneumothorax is a common complication following blunt chest wall trauma. In these patients, because of the restrictions regarding immobilization of the cervical spine, Anteroposterior (AP chest radiograph is usually the most feasible initial study which is not as sensitive as the erect chest X-ray or CT chest for detection of a pneumothorax. We will present 3 case reports which serve for better understanding of the entity of occult pneumothorax. The first case is an example of a true occult pneumothorax where an initial AP chest X-ray revealed no evidence of pneumothorax and a CT chest immediately performed revealed evidence of pneumothorax. The second case represents an example of a missed rather than a truly occult pneumothorax where the initial chest radiograph revealed clues suggesting the presence of pneumothorax which were missed by the reading radiologist. The third case emphasizes the fact that "occult pneumothorax is predictable". The presence of subcutaneous emphesema and pulmonary contusion should call for further imaging with CT chest to rule out pneumothorax. Thoracic CT scan is therefore the "gold standard" for early detection of a pneumothorax in trauma patients. This report aims to sensitize readers to the entity of occult pneumothorax and create awareness among intensivists and ER physicians regarding the proper diagnosis and management.

  13. Anteroposterior chest radiograph vs. chest CT scan in early detection of pneumothorax in trauma patients.

    Science.gov (United States)

    Omar, Hesham R; Mangar, Devanand; Khetarpal, Suneel; Shapiro, David H; Kolla, Jaya; Rashad, Rania; Helal, Engy; Camporesi, Enrico M

    2011-09-27

    Pneumothorax is a common complication following blunt chest wall trauma. In these patients, because of the restrictions regarding immobilization of the cervical spine, Anteroposterior (AP) chest radiograph is usually the most feasible initial study which is not as sensitive as the erect chest X-ray or CT chest for detection of a pneumothorax. We will present 3 case reports which serve for better understanding of the entity of occult pneumothorax. The first case is an example of a true occult pneumothorax where an initial AP chest X-ray revealed no evidence of pneumothorax and a CT chest immediately performed revealed evidence of pneumothorax. The second case represents an example of a missed rather than a truly occult pneumothorax where the initial chest radiograph revealed clues suggesting the presence of pneumothorax which were missed by the reading radiologist. The third case emphasizes the fact that "occult pneumothorax is predictable". The presence of subcutaneous emphesema and pulmonary contusion should call for further imaging with CT chest to rule out pneumothorax. Thoracic CT scan is therefore the "gold standard" for early detection of a pneumothorax in trauma patients. This report aims to sensitize readers to the entity of occult pneumothorax and create awareness among intensivists and ER physicians regarding the proper diagnosis and management.

  14. Digital chest radiography

    DEFF Research Database (Denmark)

    Debess, Jeanne Elisabeth; Johnsen, Karen Kirstine; Thomsen, Henrik

    on collimation and dose reduction in digital chest radiography Methods and Materials A retrospective study of digital chest radiography is performed to evaluate the primary x-ray tube collimation of the PA and lateral radiographs. Data from one hundred fifty self-reliant female patients between 15 and 55 years...

  15. Frequency of chest pain in primary care, diagnostic tests performed and final diagnoses.

    Science.gov (United States)

    Hoorweg, Beatrijs Bn; Willemsen, Robert Ta; Cleef, Lotte E; Boogaerts, Tom; Buntinx, Frank; Glatz, Jan Fc; Dinant, Geert Jan

    2017-11-01

    Observational study of patients with chest pain in primary care: determination of incidence, referral rate, diagnostic tests and (agreement between) working and final diagnoses. 118 general practitioners (GPs) in the Netherlands and Belgium recorded all patient contacts during  2weeks. Furthermore, patients presenting with chest pain were registered extensively. A follow-up form was filled in after 30 days. 22 294 patient contacts were registered. In 281 (1.26%), chest pain was a reason for consulting the GP (mean age for men 54.4/women 53 years). In this cohort of 281 patients, in 38.1% of patients, acute coronary syndrome (ACS) was suspected at least temporarily during consultation, 40.2% of patients were referred to secondary care and 512 diagnostic tests were performed by GPs and consulted specialists. Musculoskeletal pain was the most frequent working (26.1%) and final diagnoses (33.1%). Potentially life-threatening diseases as final diagnosis (such as myocardial infarction) accounted for 8.4% of all chest pain cases. In 23.1% of cases, a major difference between working and final diagnoses was found, in 0.7% a severe disease was initially missed by the GP. Chest pain was present in 281 patients (1.26% of all consultations). Final diagnoses were mostly non-life-threatening. Nevertheless, in 8.4% of patients with chest pain, life-threatening underlying causes were identified. This seems reflected in the magnitude and wide variety of diagnostic tests performed in these patients by GPs and specialists, in the (safe) overestimation of life-threatening diseases by GPs at initial assessment and in the high referral rate we found. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  16. Does the quality of chest compressions deteriorate when the chest compression rate is above 120/min?

    Science.gov (United States)

    Lee, Soo Hoon; Kim, Kyuseok; Lee, Jae Hyuk; Kim, Taeyun; Kang, Changwoo; Park, Chanjong; Kim, Joonghee; Jo, You Hwan; Rhee, Joong Eui; Kim, Dong Hoon

    2014-08-01

    The quality of chest compressions along with defibrillation is the cornerstone of cardiopulmonary resuscitation (CPR), which is known to improve the outcome of cardiac arrest. We aimed to investigate the relationship between the compression rate and other CPR quality parameters including compression depth and recoil. A conventional CPR training for lay rescuers was performed 2 weeks before the 'CPR contest'. CPR anytime training kits were distributed to respective participants for self-training on their own in their own time. The participants were tested for two-person CPR in pairs. The quantitative and qualitative data regarding the quality of CPR were collected from a standardised check list and SkillReporter, and compared by the compression rate. A total of 161 teams consisting of 322 students, which includes 116 men and 206 women, participated in the CPR contest. The mean depth and rate for chest compression were 49.0±8.2 mm and 110.2±10.2/min. Significantly deeper chest compression depths were noted at rates over 120/min than those at any other rates (47.0±7.4, 48.8±8.4, 52.3±6.7, p=0.008). Chest compression depth was proportional to chest compression rate (r=0.206, pcompression including chest compression depth and chest recoil by chest compression rate. Further evaluation regarding the upper limit of the chest compression rate is needed to ensure complete full chest wall recoil while maintaining an adequate chest compression depth. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  17. Cerebro-costo-mandibular syndrome

    International Nuclear Information System (INIS)

    Flodmark, P.; Wattsgaard, C.

    2001-01-01

    Cerebro-costo-mandibular syndrome is a rare disorder characterized by rib malformations, various degrees of cerebral maldevelopment, mental deficiency, palatal defects, and micrognatia. This syndrome was first described in 1966. The majority of cases are sporadic, but a few instances of familial occurrence have been reported, some with an autosomal recessive pattern of inheritance. Mortality in early age has been high, probably mostly due to respiratory insufficiency secondary to rib abnormalities and flail chest. We report a mother and son with this disorder, suggesting autosomal dominant transmission. (orig.)

  18. Horner's syndrome caused by an intercostal chest drain.

    OpenAIRE

    Campbell, P; Neil, T; Wake, P N

    1989-01-01

    Horner's syndrome occurred in a young woman as a complication of the treatment of a traumatic pneumothorax with an intercostal drain. The nerve damage probably occurred when the lung had fully re-expanded, pressing the tip of the intercostal drain, lying at the apex of the pleural cavity, on to the sympathetic chain.

  19. Aortic aneurysm and non-Hodgkin’s lymphoma in Marfan syndrome

    Directory of Open Access Journals (Sweden)

    Sujoy Ghosh

    2009-03-01

    Full Text Available The combination of Marfan syndrome with lymphoma is extremely rare. This report describes a case of Marfan syndrome who presented with chest discomfort and was diagnosed to have an aortic aneurysm and an additional incidental mediastinal mass that on further investigation turned out to be a diffuse large B cell lymphoma. We have suggested a hypothesis which can explain the occurrence of lymphoma in Marfan syndrome.

  20. Imaging of blunt chest trauma

    International Nuclear Information System (INIS)

    Prosch, H.; Negrin, L.

    2014-01-01

    Blunt chest trauma is associated with high morbidity and mortality. Consequently, all patients should be evaluated radiologically after blunt chest trauma to allow timely and appropriate treatment. Conventional chest radiographs and computed tomography (CT) are proven modalities with which to evaluate patients after blunt chest trauma. Over the last several years extended focused assessment with sonography for trauma (eFAST) has gained increasing importance for the initial assessment of seriously injured patients. In the acute phase of severely injured patients eFAST examinations are helpful to exclude pneumothorax, hemothorax and hemopericardium. Chest radiographs may also be used to diagnose a pneumothorax or hemothorax; however, the sensitivity is limited and CT is the diagnostic modality of choice to evaluate severely injured patients. (orig.) [de

  1. Anteroposterior chest radiograph vs. chest CT scan in early detection of pneumothorax in trauma patients

    OpenAIRE

    Omar, Hesham R; Mangar, Devanand; Khetarpal, Suneel; Shapiro, David H; Kolla, Jaya; Rashad, Rania; Helal, Engy; Camporesi, Enrico M

    2011-01-01

    Abstract Pneumothorax is a common complication following blunt chest wall trauma. In these patients, because of the restrictions regarding immobilization of the cervical spine, Anteroposterior (AP) chest radiograph is usually the most feasible initial study which is not as sensitive as the erect chest X-ray or CT chest for detection of a pneumothorax. We will present 3 case reports which serve for better understanding of the entity of occult pneumothorax. The first case is an example of a tru...

  2. Ultrasonic measurements of chest wall thickness and realistic chest phantom for calibration of Pu lung counting facilities

    International Nuclear Information System (INIS)

    Shirotani, Takashi

    1990-01-01

    There are four important problems for the measurements of chest wall thickness using ultrasonic device: (1) selection of optimum position of transducer and the number of measured points on the chest covered with detector, (2) estimation of adipose-to-muscle ratio in the chest wall, especially for dispersed adipose like 'marbled beef', (3) determination of regression equations for the prediction of chest wall thickness, derived from groups of different body shape, i.e. corpulent and lean, and (4) estimation of effective chest wall thickness involved self-absorption layer of lung tissue, which changes with distribution of activity in the lungs. This quantity can not be measured with ultrasonic device. Realistic chest phantom was developed. The phantom contains removable model organs (lungs, liver, kidneys and heart), model trachea and artificial rib cage, and also includes chest plates that can be placed over the chest to simulate wide range adipose-to-muscle ratio in the chest wall. Various soft tissue substitutes were made of polyurethane with different concentrations of additive, and the rib cage were made of epoxy resin with calcium carbonate. The experimental data have shown that the phantom can be used as a standard phantom for the calibration. (author)

  3. Non-Invasive Mechanic Ventilation Using in Flail Chest, Caused By Blunt Chest Trauma

    Directory of Open Access Journals (Sweden)

    Serdar Onat

    2008-01-01

    Full Text Available A 75-year-old woman admitted our faculty emergency room with shortness of breath, and chest pain after traffic accident’s second hour. She was diagnosed as bilateral multipl rib fractures, left clavicula fracture, and left flail chest by phsical and radiological examinations. She was transfered to Chest Surgery Depatment’s intensive care unit. The patient was undergone non-invasive mask mechanic ventilation support, because of the decreasing of blood oxygen saturation and increasing of arteriel blood partial carbondioxide pressure. The treatment of non-invasive mechanic ventilation was succesfull for ventilation support. With this report, we would like to attentioned that non-invasive mechanic ventilation for blunt chest trauma patients could be used succesfully and could be used instead of endotracheal invasive mechanic ventilation.

  4. Implementation of a chest pain management service improves patient care and reduces length of stay.

    Science.gov (United States)

    Scott, Adam C; O'Dwyer, Kristina M; Cullen, Louise; Brown, Anthony; Denaro, Charles; Parsonage, William

    2014-03-01

    Chest pain is one of the most common complaints in patients presenting to an emergency department. Delays in management due to a lack of readily available objective tests to risk stratify patients with possible acute coronary syndromes can lead to an unnecessarily lengthy admission placing pressure on hospital beds or inappropriate discharge. The need for a co-ordinated system of clinical management based on enhanced communication between departments, timely and appropriate triage, clinical investigation, diagnosis, and treatment was identified. An evidence-based Chest Pain Management Service and clinical pathway were developed and implemented, including the introduction of after-hours exercise stress testing. Between November 2005 and March 2013, 5662 patients were managed according to a Chest Pain Management pathway resulting in a reduction of 5181 admission nights by more timely identification of patients at low risk who could then be discharged. In addition, 1360 days were avoided in high-risk patients who received earlier diagnosis and treatment. The creation of a Chest Pain Management pathway and the extended exercise stress testing service resulted in earlier discharge for low-risk patients; and timely treatment for patients with positive and equivocal exercise stress test results. This service demonstrated a significant saving in overnight admissions.

  5. Giant coronary aneurysm in Churg-Strauss syndrome

    NARCIS (Netherlands)

    Hartmann, M.; Hartmann, M.; Wajon, E.M.; van Houwelingen, G.K.; Stoel, M.G.; von Birgelen, Clemens

    2012-01-01

    A 64-year-old male with Churg-Strauss syndrome (CSS) presented with worsening dyspnoea without chest pain besides having long-standing asthma. There were no cardiovascular risk factors. The electrocardiogram showed signs of prior anterior infarction. Echocardiography demonstrated severely depressed

  6. Behandling af ideopatisk hypereosinofilt syndrom med imatinib

    DEFF Research Database (Denmark)

    Sørensen, Anne Louise; Larsen, Herdis

    2008-01-01

    We here report a case of idiopathic hypereosinophilic syndrome with prompt response to treatment with imatinib. The patient presented with chest pain, myalgias, fatigue and weakness. Blood tests and bone marrow examination revealed striking eosinophilia. Clonal or reactive disorders were excluded...

  7. Large pneumothorax in blunt chest trauma: Is a chest drain always necessary in stable patients? A case report.

    Science.gov (United States)

    Idris, Baig M; Hefny, Ashraf F

    2016-01-01

    Pneumothorax is the most common potentially life-threatening blunt chest injury. The management of pneumothorax depends upon the etiology, its size and hemodynamic stability of the patient. Most clinicians agree that chest drainage is essential for the management of traumatic large pneumothorax. Herein, we present a case of large pneumothorax in blunt chest trauma patient that resolved spontaneously without a chest drain. A 63- year- old man presented to the Emergency Department complaining of left lateral chest pain due to a fall on his chest at home. On examination, he was hemodynamically stable. An urgent chest X-ray showed evidence of left sided pneumothorax. CT scan of the chest showed pneumothorax of more than 30% of the left hemithorax (around 600ml of air) with multiple left ribs fracture. Patient refused tube thoracostomy and was admitted to surgical department for close observation. The patient was managed conservatively without chest tube insertion. A repeat CT scan of the chest has shown complete resolution of the pneumothorax. The clinical spectrum of pneumothorax varies from asymptomatic to life threatening tension pneumothorax. In stable patients, conservative management can be safe and effective for small pneumothorax. To the best of our knowledge, this is the second reported case in the English literature with large pneumothorax which resolved spontaneously without chest drain. Blunt traumatic large pneumothorax in a clinically stable patient can be managed conservatively. Current recommendations for tube placement may need to be reevaluated. This may reduce morbidity associated with chest tube thoracostomy. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  8. MRI of the Chest

    Medline Plus

    Full Text Available ... are the limitations of MRI of the Chest? What is MRI of the Chest? Magnetic resonance imaging ( ... heart, valves, great vessels, etc.). top of page What are some common uses of the procedure? MR ...

  9. MRI of the Chest

    Medline Plus

    Full Text Available ... to assess the anatomy and function of the heart and its blood flow. Tell your doctor about ... chest cavity, including the mediastinum , chest wall, pleura, heart and vessels, from almost any angle. MRI also ...

  10. The impact of chest compression rates on quality of chest compressions : a manikin study

    OpenAIRE

    Field, Richard A.; Soar, Jasmeet; Davies, Robin P.; Akhtar, Naheed; Perkins, Gavin D.

    2012-01-01

    Purpose\\ud Chest compressions are often performed at a variable rate during cardiopulmonary resuscitation (CPR). The effect of compression rate on other chest compression quality variables (compression depth, duty-cycle, leaning, performance decay over time) is unknown. This randomised controlled cross-over manikin study examined the effect of different compression rates on the other chest compression quality variables.\\ud Methods\\ud Twenty healthcare professionals performed two minutes of co...

  11. Clinical Utility of Chest Computed Tomography in Patients with Rib Fractures CT Chest and Rib Fractures.

    Science.gov (United States)

    Chapman, Brandon C; Overbey, Douglas M; Tesfalidet, Feven; Schramm, Kristofer; Stovall, Robert T; French, Andrew; Johnson, Jeffrey L; Burlew, Clay C; Barnett, Carlton; Moore, Ernest E; Pieracci, Fredric M

    2016-12-01

    Chest CT is more sensitive than a chest X-ray (CXR) in diagnosing rib fractures; however, the clinical significance of these fractures remains unclear. The purpose of this study was to determine the added diagnostic use of chest CT performed after CXR in patients with either known or suspected rib fractures secondary to blunt trauma. Retrospective cohort study of blunt trauma patients with rib fractures at a level I trauma center that had both a CXR and a CT chest. The CT finding of ≥ 3 additional fractures in patients with ≤ 3 rib fractures on CXR was considered clinically meaningful. Student's t-test and chi-square analysis were used for comparison. We identified 499 patients with rib fractures: 93 (18.6%) had CXR only, 7 (1.4%) had chest CT only, and 399 (79.9%) had both CXR and chest CT. Among these 399 patients, a total of 1,969 rib fractures were identified: 1,467 (74.5%) were missed by CXR. The median number of additional fractures identified by CT was 3 (range, 4 - 15). Of 212 (53.1%) patients with a clinically meaningful increase in the number of fractures, 68 patients underwent one or more clinical interventions: 36 SICU admissions, 20 pain catheter placements, 23 epidural placements, and 3 SSRF. Additionally, 70 patients had a chest tube placed for retained hemothorax or occult pneumothorax. Overall, 138 patients (34.5%) had a change in clinical management based upon CT chest. The chest X-ray missed ~75% of rib fractures seen on chest CT. Although patients with a clinical meaningful increase in the number of rib fractures were more likely to be admitted to the intensive care unit, there was no associated improvement in pulmonary outcomes.

  12. Endobronchial Tuberculosis and Chest Radiography

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Sasani

    2016-03-01

    Full Text Available Endobronchial tuberculosis and chest radiography I read, with interest, the article entitled “Clinical and Para-clinical Presentations of Endobronchial Tuberculosis” by Ahmadi Hoseini H. S. et al. (1 published in this journal. I would like to focus on some details about the chest X-ray of patients as elaborated by the authors in the results section. Accordingly, the findings of chest radiography in the available patients were as follows: pulmonary consolidation (75%, reduced pulmonary volume (20%, and hilar adenopathy (10%. This is an incomplete statement because the authors did not explain whether there was any normal chest radiography in the study population. In addition, it is not clear whether the X-ray examinations of the patients were normal, how many abnormal plain films yielded the presented data. On the other hand, the fact that the studied patients had no normal chest radiography is  controversial since in the literature, 10-20% of the patients with endobronchial tuberculosis are reported to have normal chest X-ray (2, 3. In fact, this is one of the problems in the diagnosis of the disease, as well as a potential cause of delayed diagnosis and treatment of the patients. Therefore, the absence of normal chest radiographs is in contrast to the available literature, and if not an error, it could be a subject of further investigation.

  13. Relationship Between Physiological Parameters and Acute Coronary Syndrome in Patients Presenting to the Emergency Department With Undifferentiated Chest Pain.

    Science.gov (United States)

    Greenslade, Jaimi H; Beamish, Daniel; Parsonage, William; Hawkins, Tracey; Schluter, Jessica; Dalton, Emily; Parker, Kate; Than, Martin; Hammett, Christopher; Lamanna, Arvin; Cullen, Louise

    2016-01-01

    The investigators of this study sought to examine whether abnormal physiological parameters are associated with increased risk for acute coronary syndrome (ACS) in patients presenting to the emergency department (ED) with chest pain. We used prospectively collected data on adult patients presenting with suspected ACS in 2 EDs in Australia and New Zealand. Trained research nurses collected physiological data including temperature, respiratory rate, heart rate, and systolic blood pressure (SBP) on presentation to the ED. The primary endpoint was ACS within 30 days of presentation, as adjudicated by cardiologists using standardized guidelines. The prognostic utility of physiological parameters for ACS was examined using risk ratios. Acute coronary syndrome was diagnosed in 384 of the 1951 patients (20%) recruited. Compared with patients whose SBP was between 100 and 140 mm Hg, patients with an SBP of lower than 100 mm Hg or higher than 140 mm Hg were 1.4 times (95% confidence interval, 1.2-1.7) more likely to have ACS. Similarly, compared with patients whose temperature was between 36.5°C and 37.5°C, patients with temperature of lower than 36.5°C or higher than 37.5°C were 1.4 times (95% confidence interval, 1.1-1.6) more likely to have ACS. Heart rate and respiratory rate were not predictors of ACS. Patients with abnormal temperature or SBP were slightly more likely to have ACS, but such risk was of too small a magnitude to be useful in clinical decision making. Other physiological parameters (heart rate and respiratory rate) had no prognostic value. The use of physiological parameters cannot reliably confirm or rule out ACS.

  14. Hamman’s syndrome in diabetic ketoacidosis

    Directory of Open Access Journals (Sweden)

    Alexandra Rose Pain

    2017-11-01

    Full Text Available Hamman’s syndrome (spontaneous subcutaneous emphysema and pneumomediastinum is a rare complication of diabetic ketoacidosis (DKA, with a multifactorial etiology. Awareness of this syndrome is important: it is likely underdiagnosed as the main symptom of shortness of breath is often attributed to Kussmaul’s breathing and the findings on chest radiograph can be subtle and easily missed. It is also important to be aware of and consider Boerhaave’s syndrome as a differential diagnosis, a more serious condition with a 40% mortality rate when diagnosis is delayed. We present a case of pneumomediastinum, pneumopericardium, epidural emphysema and subcutaneous emphysema complicating DKA in an eighteen-year-old patient. We hope that increasing awareness of Hamman’s syndrome, and how to distinguish it from Boerhaave’s syndrome, will lead to better recognition and management of these syndromes in patients with diabetic ketoacidosis.

  15. AORTIC ANEURYSM: A RARE CAUSE OF ORTNER’S SYNDROME

    OpenAIRE

    Sukanta; Biswal Pradipta; Swetapadma; Jyoti; Manoranjan

    2014-01-01

    A 60 year old male patient presented with hoarseness of voice lasting for 2 months. First he was examined by the otorhinolaryngologist of our hospital, who noticed absence of movements of the left vocal cord. Chest X-ray showed a large opacity in the left upper zone and the patient was referred to the pulmonologist. His general physical examination was unremarkable not having any stigmata of Marfan's or Ehler Danlos syndrome. On chest auscultation, a systolic flow murmur was ...

  16. Managing a chest tube and drainage system.

    Science.gov (United States)

    Durai, Rajaraman; Hoque, Happy; Davies, Tony W

    2010-02-01

    Intercostal drainage tubes (ie, chest tubes) are inserted to drain the pleural cavity of air, blood, pus, or lymph. The water-seal container connected to the chest tube allows one-way movement of air and liquid from the pleural cavity. The container should not be changed unless it is full, and the chest tube should not be clamped unnecessarily. After a chest tube is inserted, a nurse trained in chest-tube management is responsible for managing the chest tube and drainage system. This entails monitoring the chest-tube position, controlling fluid evacuation, identifying when to change or empty the containers, and caring for the tube and drainage system during patient transport. This article provides an overview of indications, insertion techniques, and management of chest tubes. Copyright 2010 AORN, Inc. Published by Elsevier Inc. All rights reserved.

  17. Evaluation of chest tomosynthesis for the detection of pulmonary nodules: effect of clinical experience and comparison with chest radiography

    Science.gov (United States)

    Zachrisson, Sara; Vikgren, Jenny; Svalkvist, Angelica; Johnsson, Åse A.; Boijsen, Marianne; Flinck, Agneta; Månsson, Lars Gunnar; Kheddache, Susanne; Båth, Magnus

    2009-02-01

    Chest tomosynthesis refers to the technique of collecting low-dose projections of the chest at different angles and using these projections to reconstruct section images of the chest. In this study, a comparison of chest tomosynthesis and chest radiography in the detection of pulmonary nodules was performed and the effect of clinical experience of chest tomosynthesis was evaluated. Three senior thoracic radiologists, with more than ten years of experience of chest radiology and 6 months of clinical experience of chest tomosynthesis, acted as observers in a jackknife free-response receiver operating characteristics (JAFROC-1) study, performed on 42 patients with and 47 patients without pulmonary nodules examined with both chest tomosynthesis and chest radiography. MDCT was used as reference and the total number of nodules found using MDCT was 131. To investigate the effect of additional clinical experience of chest tomosynthesis, a second reading session of the tomosynthesis images was performed one year after the initial one. The JAFROC-1 figure of merit (FOM) was used as the principal measure of detectability. In comparison with chest radiography, chest tomosynthesis performed significantly better with regard to detectability. The observer-averaged JAFROC-1 FOM was 0.61 for tomosynthesis and 0.40 for radiography, giving a statistically significant difference between the techniques of 0.21 (p<0.0001). The observer-averaged JAFROC-1 FOM of the second reading of the tomosynthesis cases was not significantly higher than that of the first reading, indicating no improvement in detectability due to additional clinical experience of tomosynthesis.

  18. Selective chest imaging for blunt trauma patients: The national emergency X-ray utilization studies (NEXUS-chest algorithm).

    Science.gov (United States)

    Rodriguez, Robert M; Hendey, Gregory W; Mower, William R

    2017-01-01

    Chest imaging plays a prominent role in blunt trauma patient evaluation, but indiscriminate imaging is expensive, may delay care, and unnecessarily exposes patients to potentially harmful ionizing radiation. To improve diagnostic chest imaging utilization, we conducted 3 prospective multicenter studies over 12years to derive and validate decision instruments (DIs) to guide the use of chest x-ray (CXR) and chest computed tomography (CT). The first DI, NEXUS Chest x-ray, consists of seven criteria (Age >60years; rapid deceleration mechanism; chest pain; intoxication; altered mental status; distracting painful injury; and chest wall tenderness) and exhibits a sensitivity of 99.0% (95% confidence interval [CI] 98.2-99.4%) and a specificity of 13.3% (95% CI, 12.6%-14.0%) for detecting clinically significant injuries. We developed two NEXUS Chest CT DIs, which are both highly reliable in detecting clinically major injuries (sensitivity of 99.2%; 95% CI 95.4-100%). Designed primarily to focus on detecting major injuries, the NEXUS Chest CT-Major DI consists of six criteria (abnormal CXR; distracting injury; chest wall tenderness; sternal tenderness; thoracic spine tenderness; and scapular tenderness) and exhibits higher specificity (37.9%; 95% CI 35.8-40.1%). Designed to reliability detect both major and minor injuries (sensitivity 95.4%; 95% CI 93.6-96.9%) with resulting lower specificity (25.5%; 95% CI 23.5-27.5%), the NEXUS CT-All rule consists of seven elements (the six NEXUS CT-Major criteria plus rapid deceleration mechanism). The purpose of this review is to synthesize the three DIs into a novel, cohesive summary algorithm with practical implementation recommendations to guide selective chest imaging in adult blunt trauma patients. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Comparison of chest compression quality between the modified chest compression method with the use of smartphone application and the standardized traditional chest compression method during CPR.

    Science.gov (United States)

    Park, Sang-Sub

    2014-01-01

    The purpose of this study is to grasp difference in quality of chest compression accuracy between the modified chest compression method with the use of smartphone application and the standardized traditional chest compression method. Participants were progressed 64 people except 6 absentees among 70 people who agreed to participation with completing the CPR curriculum. In the classification of group in participants, the modified chest compression method was called as smartphone group (33 people). The standardized chest compression method was called as traditional group (31 people). The common equipments in both groups were used Manikin for practice and Manikin for evaluation. In the meantime, the smartphone group for application was utilized Android and iOS Operating System (OS) of 2 smartphone products (G, i). The measurement period was conducted from September 25th to 26th, 2012. Data analysis was used SPSS WIN 12.0 program. As a result of research, the proper compression depth (mm) was shown the proper compression depth (p< 0.01) in traditional group (53.77 mm) compared to smartphone group (48.35 mm). Even the proper chest compression (%) was formed suitably (p< 0.05) in traditional group (73.96%) more than smartphone group (60.51%). As for the awareness of chest compression accuracy, the traditional group (3.83 points) had the higher awareness of chest compression accuracy (p< 0.001) than the smartphone group (2.32 points). In the questionnaire that was additionally carried out 1 question only in smartphone group, the modified chest compression method with the use of smartphone had the high negative reason in rescuer for occurrence of hand back pain (48.5%) and unstable posture (21.2%).

  20. Chest Reconstruction and Chest Dysphoria in Transmasculine Minors and Young Adults: Comparisons of Nonsurgical and Postsurgical Cohorts.

    Science.gov (United States)

    Olson-Kennedy, Johanna; Warus, Jonathan; Okonta, Vivian; Belzer, Marvin; Clark, Leslie F

    2018-05-01

    Transmasculine youth, who are assigned female at birth but have a gender identity along the masculine spectrum, often report considerable distress after breast development (chest dysphoria). Professional guidelines lack clarity regarding referring minors (defined as people younger than 18 years) for chest surgery because there are no data documenting the effect of chest surgery on minors. To examine the amount of chest dysphoria in transmasculine youth who had had chest reconstruction surgery compared with those who had not undergone this surgery. Using a novel measure of chest dysphoria, this cohort study at a large, urban, hospital-affiliated ambulatory clinic specializing in transgender youth care collected survey data about testosterone use and chest distress among transmasculine youth and young adults. Additional information about regret and adverse effects was collected from those who had undergone surgery. Eligible youth were 13 to 25 years old, had been assigned female at birth, and had an identified gender as something other than female. Recruitment occurred during clinical visits and via telephone between June 2016 and December 2016. Surveys were collected from participants who had undergone chest surgery at the time of survey collection and an equal number of youth who had not undergone surgery. Outcomes were chest dysphoria composite score (range 0-51, with higher scores indicating greater distress) in all participants; desire for chest surgery in patients who had not had surgery; and regret about surgery and complications of surgery in patients who were postsurgical. Of 136 completed surveys, 68 (50.0%) were from postsurgical participants, and 68 (50.0%) were from nonsurgical participants. At the time of the survey, the mean (SD) age was 19 (2.5) years for postsurgical participants and 17 (2.5) years for nonsurgical participants. Chest dysphoria composite score mean (SD) was 29.6 (10.0) for participants who had not undergone chest reconstruction, which

  1. Comparative analysis of chest radiological findings between avian human influenza and SARS

    International Nuclear Information System (INIS)

    Cai Mingjin; Mai Weiwen; Xian Jianxing; Zhang Jiayun; Lin Wenjian; Wei Liping; Chen Jincheng

    2008-01-01

    Objective: To study the chest radiological findings of a mortal avian human influenza case. Methods: One patient in our hospital was proved to be infected avian human influenza in Guangdong province on March 1, 2006. The Clinical appearances and chest radiological findings of this case were retrospectively analyzed and compared with that of 3 mortal SARS cases out of 16 cases in 2003. Results: Large consolidated areas in left lower lobe was showed in pulmonary radiological findings of this patient and soon developed into ARDS (adult respiratory distress syndrome). However, the pulmonary radiological findings had no characteristic. Characteristics of soaring size and number during short term appeared in SARS instead of avian human influenza. Final diagnosis was up to the etiology and serology examination. Conclusion: Bronchial dissemination was not observed in this avian human influenza case. Pay attention to the avian human influenza in spite of no history of contract with sick or dead poultry in large city. (authors)

  2. Ultrasonography of chest wall lesion

    Energy Technology Data Exchange (ETDEWEB)

    Park, Cheol Min; Kim, C. H.; Cha, I. H.; Chung, K. B.; Ser, W. H.; Choi, Y. H. [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1989-12-15

    Thirty-one patients with chest wall diseases were studied with ultrasound to evaluate its role in chest wall lesions. There were eight infectious conditions, 9 benign tumors, 11 malignant lesions and 3 miscellaneous cases. Diffuse chest wall thickening with heterogeneous echogenicity and obliteration of subcutaneous fat layer are findings of acute infection. In cases of tuberculous smpyema necessitates, pleural abnormality extended to the chest wall through intercostal space. Benign tumors were well demarcated, except in 4 cases of lipoma/lipomatosis. Malignant lesions showed irregular soft tissue masses, bone destruction, pleural effusion and subcutaneous invasion. Multiple enlarged lymph nodes were also shown. Ultrasound can demonstrate te internal structure, extent, depth and associated findings such as pleural effusion, bone destruction and peripheral lung involvement. Ultrasound is not only safe, non-invasive and an effective diagnostic imaging modality for chest wall disease, but can also guide aspiration or biopsy for pathologic diagnosis

  3. Ultrasonography of chest wall lesion

    International Nuclear Information System (INIS)

    Park, Cheol Min; Kim, C. H.; Cha, I. H.; Chung, K. B.; Ser, W. H.; Choi, Y. H.

    1989-01-01

    Thirty-one patients with chest wall diseases were studied with ultrasound to evaluate its role in chest wall lesions. There were eight infectious conditions, 9 benign tumors, 11 malignant lesions and 3 miscellaneous cases. Diffuse chest wall thickening with heterogeneous echogenicity and obliteration of subcutaneous fat layer are findings of acute infection. In cases of tuberculous smpyema necessitates, pleural abnormality extended to the chest wall through intercostal space. Benign tumors were well demarcated, except in 4 cases of lipoma/lipomatosis. Malignant lesions showed irregular soft tissue masses, bone destruction, pleural effusion and subcutaneous invasion. Multiple enlarged lymph nodes were also shown. Ultrasound can demonstrate te internal structure, extent, depth and associated findings such as pleural effusion, bone destruction and peripheral lung involvement. Ultrasound is not only safe, non-invasive and an effective diagnostic imaging modality for chest wall disease, but can also guide aspiration or biopsy for pathologic diagnosis

  4. Fisioterapia respiratória em crianças com doença falciforme e síndrome torácica aguda Respiratory therapy in children with sickle cell disease and acute chest syndrome

    Directory of Open Access Journals (Sweden)

    Sandro Valter Hostyn

    2011-12-01

    Full Text Available OBJETIVO: Realizar uma revisão sistemática da literatura médica para identificar as técnicas de fisioterapia respiratória aplicadas em crianças com doença falciforme e síndrome torácica aguda, bem como descrever seu nível de evidência e recomendação. FONTES DE DADOS: Revisão bibliográfica nos bancos de dados Medline, Lilacs, SciELO e Cochrane no período de 1995 e 2009, com os descritores: "doença falciforme", "síndrome torácica aguda", "fisioterapia", "criança", "inspirometria de incentivo", em português e inglês, excluindo-se os estudos de revisão. Os artigos foram classificados por nível de evidência. SÍNTESE DOS DADOS: Foram encontrados cinco artigos; destes, três utilizaram a inspirometria de incentivo e observaram que ela evita as complicações pulmonares associadas à síndrome torácica aguda (nível de evidência II, II e IV, um deles (evidência II comparou a inspirometria de incentivo com o dispositivo de pressão expiratória, sem diferenças entre ambos. Um artigo utilizou uma rotina de cuidados, incluindo a inspirometria de incentivo (evidência V, e observou redução do tempo de internação hospitalar e do uso de medicação oral para dor. Outro estudo com a ventilação não invasiva para crianças com desconforto respiratório e com incapacidade de realizar a inspirometria de incentivo relatou melhora da oxigenação e do desconforto respiratório (nível de evidência V. CONCLUSÕES: As técnicas de fisioterapia respiratória com dispositivos de inspirometria de incentivo, de pressão expiratória e a ventilação não invasiva podem ser aplicadas em crianças com doença falciforme e síndrome torácica aguda; o nível de recomendação é C.OBJECTIVE: To systematically review the medical literature to identify chest physiotherapy techniques applied to children with sickle cell disease and acute chest syndrome, and to report their level of evidence and recommendation. DATA SOURCE: A bibliographic

  5. Gorlin-Goltz syndrome

    Directory of Open Access Journals (Sweden)

    Priya Shirish Joshi

    2012-01-01

    Full Text Available Gorlin-Goltz syndrome is an uncommon autosomal dominant inherited disorder, which is characterized by multiple odontogenic Keratocysts and basal cell carcinomas, skeletal, dental, ophthalmic, and neurological abnormalities, intracranial ectopic calcifications of the falx cerebri, and facial dysmorphism. Pathogenesis of the syndrome is attributed to abnormalities in the long arm of chromosome 9 (q22.3-q31 and loss or mutations of human patched gene (PTCH1 gene. Diagnosis is based upon established major and minor clinical and radiological criteria and ideally confirmed by deoxyribo nucleic acid analysis. We report a case of a 9-year-old girl presenting with three major and one minor feature of Gorlin-Goltz syndrome. Radiologic findings of the syndrome are easily identifiable on Orthopantomogram, chest X-ray, and Computed tomography scans. These investigations prompt an early verification of the disease, which is very important to prevent recurrence and better survival rates from the coexistent diseases.

  6. Sternoplasty and rib distraction in neonatal Jeune syndrome.

    LENUS (Irish Health Repository)

    Conroy, Eimear

    2010-09-01

    A 12-week-old boy with Jeune syndrome (asphyxiating thoracic dystrophy) was referred to the orthopaedic unit with progressive respiratory failure, recurrent respiratory tract infections, and recurrent admissions to the intensive care unit for ventilatory support. His chest x-ray revealed a small and narrow thoracic cage with short broad ribs and abnormal costal cartilages. His chest expansion was impaired by the short, horizontally positioned ribs resulting in alveolar hypoventilation. Without surgical intervention to expand his thoracic cage, he would die of respiratory failure.

  7. Clinical assessment compared with chest X-Ray after removal of chest tube to diagnose pneumothorax

    International Nuclear Information System (INIS)

    Majeed, F. A.; Noor, Q. U. H.; Mehmood, U.; Imtiaz, T.; Zafar, U.

    2017-01-01

    Objective: To evaluate clinical judgment in ruling out pneumothorax during the removal of the chest tube by auscultating the chest before removal and after the extubation of the chest tube in comparison to x ray radiological results. Study Design: Descriptive cross sectional study. Place and Duration of Study: Combined Military Hospital (CMH) Lahore Pakistan, from August 2015 to March 2016. Material and Methods: A sample size of 100 was calculated. Patients were selected via non probability purposive sampling. Children under 14 years were not included. The patients with mal-positioned chest tube, surgical site infection, air leak and the patients with more than one chest tube on one side were excluded. A proforma was made and filled by one person. Chest tubes were removed by two trained senior registrars according to a protocol devised. It was ensured that there was no air leak present before removal clinically and radiologically. Another chest x-ray was done within 24 hours of extubation to detect any pathology that might have occurred during the process. Any complication in the patient clinically was observed till the x-ray film became available. Two sets of readings were obtained. Set A included auscultation findings and set B included x ray results. Results: Out of 100 patients, 60 (60 percent) were males and 40 (40 percent) females. The ages of the patients ranged between 17-77 years. Mean age of the patient was 43.27 ± 17.05 years. In set A out of 100 (100 percent) no pneumothorax developed clinically. In set B out of 100 patients 99 (99 percent) showed no pneumothorax on chest x ray, only 1 (1 percent) showed pneumothorax which was not significant (less than 15 percent on X ray). However, the patient remained asymptomatic clinically and there was no need of reinsertion of the chest tube. Conclusion: Auscultatory findings in diagnosing a significant pneumothorax are justified. Hence, if the chest tube is removed according to the protocol, clinically by

  8. Kartagener's Syndrome.

    Science.gov (United States)

    Dhar, D K; Ganguly, K C; Alam, S; Hossain, A; Sarker, U K; Das, B K; Haque, M J

    2009-01-01

    Kartagener's Syndrome or Immotile Cilia Syndrome, a variant of Primary Ciliary Dyskinesia (PCD), is a rare autosomal recessive genetic disorder caused by defect in the tiny hair like structure, the cilia lining the respiratory tract (upper and lower), sinuses, eustachian tubes, middle ear and fallopian tubes. Here electron microscopy shows abnormal arrangement of ciliary tubules and patients with Kartagener's syndrome has an absence of dynein arms at the base of the cilia. The inability of cilia to move results in inadequate clearance of bacteria from the air passages, resulting in an increased risk of infection and causing bronchiectasis. Another result of ciliary immobility is infertility. A 60 years old lady was diagnosed as a case of Kartagener's syndrome. She had history of chronic cough for 20 years, irregular fever for 20 years and occasional shortness of breath for 5 years. Relevant investigations revealed dextrocardia, situs inversus, bilateral maxillary sinusitis with non pneumatised frontal sinus and bronchiectasis. She was treated with low concentration oxygen inhalation, antibiotic, bronchodilator, chest physiotherapy including postural drainage, vitamins and other supportive treatment.

  9. Primary Sjogren’s Syndrome Presenting as Acute Interstitial Pneumonitis/Hamman-Rich Syndrome

    Directory of Open Access Journals (Sweden)

    Abidullah Khan

    2016-01-01

    Full Text Available A previously well, 45-year-old Pakistani lady was admitted to the medical unit on-call of Khyber Teaching Hospital (KTH Peshawar with a 5-day history of fever, productive cough with copious mucoid sputum, dyspnea, and pleuritic chest pain. She also complained of dry eyes, mouth, and vagina. Her chest X-ray showed diffuse alveolar shadowing and arterial gas analysis confirmed type 1 respiratory failure. Over the next few days, she deteriorated rapidly making an urgent transfer to the medical intensive care unit (MICU necessary, where she was mechanically ventilated. An HRCT followed by bronchoscopic biopsies made a diagnosis of acute interstitial pneumonitis (AIP, formerly known as Hamman-Rich syndrome. She also turned out to be positive for both anti-SS-A/Ro and anti-SS-B/La antibodies along with a positive Schirmer’s test and lower lip biopsy. She received intravenous steroids and supportive care. The patient had a complete recovery after approximately three weeks’ stay in the hospital with lung function returning back to normal. This is most probably the first ever case of primary Sjogren syndrome (pSjS presenting as AIP, recovering completely in less than a month time.

  10. Diagnostic role of magnetic resonance angiography in Swyer James syndrome: Case series of two cases

    Directory of Open Access Journals (Sweden)

    Parashari Umesh

    2010-01-01

    Full Text Available Swyer James syndrome is a rare syndrome which occurs due to viral illness in early childhood. The post infective obliterative bronchiolitis results in arrest of lung growth and alveolarization with reduced vascularity resulting in classical radiological features. We describe two cases of patients fulfilling all the criteria of the syndrome - 1 Unilateral hyperlucent small lung in chest radiograph with air trapping on expiration, small ipsilateral hila and pulmonary artery. 2 Diffuse decrease in attenuation of lung parenchyma with bronchiectasis and reduction in vascularity. 3 Unilateral pruned tree appearance on angiography (MRA. The clinical presentation was recurrent chest infection in a child and infrequent bouts of hemoptysis in a middle aged female. The study demonstrates the role of magnetic resonance angiography in diagnosing the condition.

  11. A dangerous twist of the ‘T’ wave: A case of Wellens’ Syndrome

    Directory of Open Access Journals (Sweden)

    Kavitha Balasubramanian

    2013-03-01

    Full Text Available Wellens’ syndrome is a condition in which electrocardiographic (ECG changes indicate critical proximal left anterior descending artery narrowing occurring during the chest pain-free period. Due to the severity of the obstruction, if such cases are managed by early invasive revascularisation therapy, a major threat in the form of a massive myocardial infarction or sudden death may be averted. We present the case of a patient with previous chest pain, whose ECG showing subtle ischemic changes was initially overlooked. A repeat ECG taken during the painless period showed a biphasic T wave, suggestive of Wellen’s’ syndrome. This was confirmed by an immediate coronary angiogram.

  12. Digital chest radiography

    DEFF Research Database (Denmark)

    Debess, Jeanne Elisabeth; Vejle-Sørensen, Jens Kristian; Thomsen, Henrik

    ,3 mAs and SID SID of 180 centimetres using a phantom and lithium fluoride thermo luminescence dosimeter (TLD). Dose to risk organs mamma, thyroid and colon are measured at different collimations with one-centimetre steps. TLD results are used to estimate dose reduction for different collimations...... at the conference. Conclusion: Collimation improvement in basic chest radiography can reduce the radiation to female patients at chest x-ray examinations....

  13. 46 CFR 169.743 - Portable magazine chests.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Portable magazine chests. 169.743 Section 169.743... Vessel Control, Miscellaneous Systems, and Equipment Markings § 169.743 Portable magazine chests. Portable magazine chests must be marked in letters at least 3 inches high: “PORTABLE MAGAZINE CHEST...

  14. MRI of the Chest

    Medline Plus

    Full Text Available ... chest is performed to: assess abnormal masses, including cancer of the lungs or other tissues, which either cannot be assessed ... in diagnosing a broad range of conditions, including cancer, heart and ... tissues, except for lung abnormalities where Chest CT is a preferred imaging ...

  15. Nodule detection in digital chest radiography: Summary of the radius chest trial

    International Nuclear Information System (INIS)

    Haakansson, M.; Baath, M.; Boerjesson, S.; Kheddache, S.; Grahn, A.; Ruschin, M.; Tingberg, A.; Mattson, S.; Maansson, L. G.

    2005-01-01

    As a part of the Europe-wide research project 'Unification of physical and clinical requirements for medical X-ray imaging' - governed by the Radiological Imaging Unification Strategies (RADIUS) Group - a major image quality trial was conducted by members of the group. The RADIUS chest trial aimed at thoroughly examining various aspects of nodule detection in digital chest radiography, such as the effects of nodule location, system noise, anatomical noise, and anatomical background. The main findings of the RADIUS chest trial concerning the detection of a lung nodule with a size in the order of 10 mm can be summarised as: (1) the detectability of the nodule is largely dependent on its location in the chest, (2) the system noise has a minor impact on the detectability at the dose levels used today, (3) the disturbance of the anatomical noise is larger than that of the system noise but smaller than that of the anatomical background and (4) the anatomical background acts as noise to a large extent and is the major image component affecting the detectability of the nodule. (authors)

  16. Usefulness of technetium-99m tetrofosmin single-photon emission computed tomography for short-term risk stratification in patients with acute chest pain in the emergency room

    International Nuclear Information System (INIS)

    Kawahito, Michitomo; Kondo, Makoto; Abe, Yoshiteru

    2003-01-01

    High-risk patients with acute coronary syndrome are difficult to distinguish from low-risk patients with chest pain in the emergency room. Technetium-99 m ( 99m Tc) tetrofosmin single-photon emission computed tomography (SPECT) was investigated to exclude high-risk patients with chest pain in the emergency room. 99m Tc-tetrofosmin SPECT was evaluated using a four-point scoring system in 228 patients (144 men, 84 women, mean age 68±12 years) with chest pain. Negative was defined as the myocardial segments with a defect score (DS) of 99m Tc-tetrofosmin; no significance (NS)), 84.9% (NS) and 60.4% (p 99m Tc-tetrofosmin SPECT is a useful method to exclude high-risk patients among patients with chest pain in the emergency room. (author)

  17. Incidental finding of unilateral isolated aplasia of serratus anterior muscle and winged scapula on chest radiograph: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Joon Sung; Park, Hyun Jin; Ko, Jeong Min [Dept. of Radiology, St. Vincent' s Hospital, College of Medicine, The Catholic University of Korea, Suwon (Korea, Republic of)

    2014-10-15

    The isolated aplasia of the serratus anterior muscle with winging of scapula is very rare, and only a few cases are reported. Here, we present a case of a 30-year-old Korean male who initially presented with a left flank pain. His physical exam did not show any significant finding in his right shoulder. However, his chest radiograph showed absence of right serratus anterior muscle and slightly elevated and medially rotated right scapula. Subsequent CT scan showed the right serratus anterior muscle aplasia and medial winging of the right scapula. This case is unique in two aspects. First, the combination of abnormalities is different from the typical congenital abnormalities involving shoulder girdle, such as Sprengel deformity or Poland syndrome. Secondly, this was incidentally diagnosed with chest radiograph, without clinical impression. Careful reading of chest radiograph can help the radiologists to detect such clinically silent abnormalities.

  18. Incidental finding of unilateral isolated aplasia of serratus anterior muscle and winged scapula on chest radiograph: A case report

    International Nuclear Information System (INIS)

    Choi, Joon Sung; Park, Hyun Jin; Ko, Jeong Min

    2014-01-01

    The isolated aplasia of the serratus anterior muscle with winging of scapula is very rare, and only a few cases are reported. Here, we present a case of a 30-year-old Korean male who initially presented with a left flank pain. His physical exam did not show any significant finding in his right shoulder. However, his chest radiograph showed absence of right serratus anterior muscle and slightly elevated and medially rotated right scapula. Subsequent CT scan showed the right serratus anterior muscle aplasia and medial winging of the right scapula. This case is unique in two aspects. First, the combination of abnormalities is different from the typical congenital abnormalities involving shoulder girdle, such as Sprengel deformity or Poland syndrome. Secondly, this was incidentally diagnosed with chest radiograph, without clinical impression. Careful reading of chest radiograph can help the radiologists to detect such clinically silent abnormalities.

  19. Regional variance of visually lossless threshold in compressed chest CT images: Lung versus mediastinum and chest wall

    International Nuclear Information System (INIS)

    Kim, Tae Jung; Lee, Kyoung Ho; Kim, Bohyoung; Kim, Kil Joong; Chun, Eun Ju; Bajpai, Vasundhara; Kim, Young Hoon; Hahn, Seokyung; Lee, Kyung Won

    2009-01-01

    Objective: To estimate the visually lossless threshold (VLT) for the Joint Photographic Experts Group (JPEG) 2000 compression of chest CT images and to demonstrate the variance of the VLT between the lung and mediastinum/chest wall. Subjects and methods: Eighty images were compressed reversibly (as negative control) and irreversibly to 5:1, 10:1, 15:1 and 20:1. Five radiologists determined if the compressed images were distinguishable from their originals in the lung and mediastinum/chest wall. Exact tests for paired proportions were used to compare the readers' responses between the reversible and irreversible compressions and between the lung and mediastinum/chest wall. Results: At reversible, 5:1, 10:1, 15:1, and 20:1 compressions, 0%, 0%, 3-49% (p < .004, for three readers), 69-99% (p < .001, for all readers), and 100% of the 80 image pairs were distinguishable in the lung, respectively; and 0%, 0%, 74-100% (p < .001, for all readers), 100%, and 100% were distinguishable in the mediastinum/chest wall, respectively. The image pairs were less frequently distinguishable in the lung than in the mediastinum/chest wall at 10:1 (p < .001, for all readers) and 15:1 (p < .001, for two readers). In 321 image comparisons, the image pairs were indistinguishable in the lung but distinguishable in the mediastinum/chest wall, whereas there was no instance of the opposite. Conclusion: For JPEG2000 compression of chest CT images, the VLT is between 5:1 and 10:1. The lung is more tolerant to the compression than the mediastinum/chest wall.

  20. Regional variance of visually lossless threshold in compressed chest CT images: Lung versus mediastinum and chest wall

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Tae Jung [Department of Radiology, Seoul National University Bundang Hospital, 300 Gumi-dong, Bundang-gu, Seongnam-si, Gyeonggi-do 463-707 (Korea, Republic of); Seoul National University College of Medicine, Institute of Radiation Medicine, Seoul National University Medical Research Center (Korea, Republic of); Lee, Kyoung Ho [Department of Radiology, Seoul National University Bundang Hospital, 300 Gumi-dong, Bundang-gu, Seongnam-si, Gyeonggi-do 463-707 (Korea, Republic of); Seoul National University College of Medicine, Institute of Radiation Medicine, Seoul National University Medical Research Center (Korea, Republic of)], E-mail: kholee@snubhrad.snu.ac.kr; Kim, Bohyoung; Kim, Kil Joong; Chun, Eun Ju; Bajpai, Vasundhara; Kim, Young Hoon [Department of Radiology, Seoul National University Bundang Hospital, 300 Gumi-dong, Bundang-gu, Seongnam-si, Gyeonggi-do 463-707 (Korea, Republic of); Seoul National University College of Medicine, Institute of Radiation Medicine, Seoul National University Medical Research Center (Korea, Republic of); Hahn, Seokyung [Medical Research Collaborating Center, Seoul National University Hospital, 28 Yongon-dong, Chongno-gu, Seoul 110-744 (Korea, Republic of); Seoul National University College of Medicine (Korea, Republic of); Lee, Kyung Won [Department of Radiology, Seoul National University Bundang Hospital, 300 Gumi-dong, Bundang-gu, Seongnam-si, Gyeonggi-do 463-707 (Korea, Republic of); Seoul National University College of Medicine, Institute of Radiation Medicine, Seoul National University Medical Research Center (Korea, Republic of)

    2009-03-15

    Objective: To estimate the visually lossless threshold (VLT) for the Joint Photographic Experts Group (JPEG) 2000 compression of chest CT images and to demonstrate the variance of the VLT between the lung and mediastinum/chest wall. Subjects and methods: Eighty images were compressed reversibly (as negative control) and irreversibly to 5:1, 10:1, 15:1 and 20:1. Five radiologists determined if the compressed images were distinguishable from their originals in the lung and mediastinum/chest wall. Exact tests for paired proportions were used to compare the readers' responses between the reversible and irreversible compressions and between the lung and mediastinum/chest wall. Results: At reversible, 5:1, 10:1, 15:1, and 20:1 compressions, 0%, 0%, 3-49% (p < .004, for three readers), 69-99% (p < .001, for all readers), and 100% of the 80 image pairs were distinguishable in the lung, respectively; and 0%, 0%, 74-100% (p < .001, for all readers), 100%, and 100% were distinguishable in the mediastinum/chest wall, respectively. The image pairs were less frequently distinguishable in the lung than in the mediastinum/chest wall at 10:1 (p < .001, for all readers) and 15:1 (p < .001, for two readers). In 321 image comparisons, the image pairs were indistinguishable in the lung but distinguishable in the mediastinum/chest wall, whereas there was no instance of the opposite. Conclusion: For JPEG2000 compression of chest CT images, the VLT is between 5:1 and 10:1. The lung is more tolerant to the compression than the mediastinum/chest wall.

  1. A CLINICORADIOLOGICAL STUDY OF MIDDLE LOBE SYNDROME DUE TO TUBERCULOSIS

    Directory of Open Access Journals (Sweden)

    Saurabh Karmakar

    2016-09-01

    Full Text Available BACKGROUND Although pulmonary tuberculosis is a common disease in India, tuberculosis of right middle lobe is infrequent. Tuberculosis of the right middle lobe leading to chronic collapse is a cause of Right Middle Lobe syndrome. METHODS The patients attended Pulmonary Medicine Outdoor at Era’s Lucknow Medical College, Lucknow from April 2015 to March 2016. The purpose of this study is to describe the clinicoradiological features of patients of middle lobe syndrome due to tuberculosis. All patients presented with cough with or without expectoration, fever, chest pain, haemoptysis and constitutional symptoms like loss of appetite and weight. Chest X-ray PA view revealed ill-defined opacity abutting the right cardiac border. HRCT thorax was done in each case. The diagnosis of tuberculous aetiology was based on (1 History of chronic cough and fever, not responding to antibiotic therapy and constitutional symptoms, (2 A positive tuberculin test using 2 TU of PPD RT 23 and (3 Detection of acid fast bacilli by direct smear or Mycobacterium tuberculosis by polymerase chain reaction in bronchoalveolar lavage. RESULTS Out of 10 patients, 4 (40% were males and 6 (60% were females. The mean ages of the males were 55.8 years and females were 60.8 years and overall mean age was 59 years. Most of the patients were females and belonged to the middle age and old age group. ATT was started in all the patients. CONCLUSIONS Right middle lobe syndrome predominantly affects the older population and the female gender. Although tuberculosis is a common disease in India, Middle Lobe Syndrome is a very rare presentation of the disease. Due to non-specific symptoms and usually normal chest X-ray PA view in Right Middle Lobe Syndrome, we should keep a high index of suspicion to diagnose the condition.

  2. Imaging findings of Copa syndrome in a 12-year-old boy

    Energy Technology Data Exchange (ETDEWEB)

    Noorelahi, Razan; Otero, Hansel J. [George Washington University School of Medicine and Health Services, Department of Diagnostic Imaging and Radiology, Children' s National Health System, Washington, DC (United States); Perez, Geovany [George Washington University School of Medicine and Health Sciences, Pulmonary and Sleep Medicine Division, Washington, DC (United States)

    2018-02-15

    Copa syndrome is a newly described autosomal dominant autoinflammatory disease that presents as pulmonary hemosiderosis and polyarticular arthritis. Twenty-one cases from five families have been reported to date. We present chest computed tomography (CT) and temporomandibular joint magnetic resonance (MR) findings of a 12-year-old boy presenting with dyspnea on exertion, fatigue and clubbing. Additional findings included a restrictive pattern of pulmonary involvement and positive inflammatory markers and autoantibodies. Genetic testing revealed a p.W240R variant of the COPA gene confirming the diagnosis of Copa syndrome. CT of the chest showed a nonspecific interstitial pneumonia pattern distributed mainly in the lower lobes. MR of the temporomandibular joints and follow-up CT three years later are also described. (orig.)

  3. Primary Chest Wall Abscess Mimicking a Breast Tumor That Occurred after Blunt Chest Trauma: A Case Report

    Science.gov (United States)

    Masuda, Norikazu; Yasojima, Hiroyuki; Mizutani, Makiko; Nakamori, Shoji; Kanazawa, Toru; Kuriyama, Keiko; Mano, Masayuki; Sekimoto, Mitsugu

    2014-01-01

    Primary chest wall abscess occurring after blunt chest trauma is rare. We present the case of a 50-year-old woman who presented with a swelling in her left breast. The patient had experienced blunt chest trauma 2 months back. Needle aspiration revealed pus formation in the patient's chest. Computed tomography revealed a mass in the lower region of the left mammary gland, with thickening of the parietal pleura and skin and fracture of the fifth rib under the abscess. Following antibiotic administration and irrigation of the affected region, surgical debridement was performed. During surgery, we found that the pectoralis major muscle at the level of the fifth rib was markedly damaged, although the necrotic tissue did not contact the mammary gland. We diagnosed the lesion as a chest wall abscess that occurred in response to blunt chest trauma. Her postoperative course was uneventful. There has been no recurrence for six months after surgery. PMID:24660001

  4. Primary Chest Wall Abscess Mimicking a Breast Tumor That Occurred after Blunt Chest Trauma: A Case Report

    Directory of Open Access Journals (Sweden)

    Yusuke Yamaoka

    2014-01-01

    Full Text Available Primary chest wall abscess occurring after blunt chest trauma is rare. We present the case of a 50-year-old woman who presented with a swelling in her left breast. The patient had experienced blunt chest trauma 2 months back. Needle aspiration revealed pus formation in the patient’s chest. Computed tomography revealed a mass in the lower region of the left mammary gland, with thickening of the parietal pleura and skin and fracture of the fifth rib under the abscess. Following antibiotic administration and irrigation of the affected region, surgical debridement was performed. During surgery, we found that the pectoralis major muscle at the level of the fifth rib was markedly damaged, although the necrotic tissue did not contact the mammary gland. We diagnosed the lesion as a chest wall abscess that occurred in response to blunt chest trauma. Her postoperative course was uneventful. There has been no recurrence for six months after surgery.

  5. Improved drainage with active chest tube clearance.

    Science.gov (United States)

    Shiose, Akira; Takaseya, Tohru; Fumoto, Hideyuki; Arakawa, Yoko; Horai, Tetsuya; Boyle, Edward M; Gillinov, A Marc; Fukamachi, Kiyotaka

    2010-05-01

    This study was performed to evaluate the efficacy of a novel chest drainage system. This system employs guide wire-based active chest tube clearance to improve drainage and maintain patency. A 32 Fr chest tube was inserted into pleural cavities of five pigs. On the left, a tube was connected to the chest canister, and on the right, the new system was inserted between the chest tube and chest canister. Acute bleeding was mimicked by periodic infusion of blood. The amount of blood drained from each chest cavity was recorded every 15 min for 2 h. After completion of the procedure, all residual blood and clots in each chest cavity were assessed. The new system remained widely patent, and the amount of drainage achieved with this system (670+/-105 ml) was significantly (P=0.01) higher than that with the standard tube (239+/-131 ml). The amount of retained pleural blood and clots with this system (150+/-107 ml) was significantly (P=0.04) lower than that with the standard tube (571+/-248 ml). In conclusion, a novel chest drainage system with active tube clearance significantly improved drainage without tube manipulations. 2010 Published by European Association for Cardio-Thoracic Surgery. All rights reserved.

  6. A case of bronchiolitis obliterans organising pneumonia associated with SAPHO (synovitis-acne-pustulosis-hyperostosis-osteitis) syndrome.

    Science.gov (United States)

    Hameed, Fawad; Steer, Henry

    2017-08-01

    A 57-year-old woman with SAPHO (synovitis-acne-pustulosis-hyperostosis-osteitis) syndrome presented with recurrent episodes of pneumonia. She was treated with multiple courses of antibiotics with no success. The transbronchial biopsy undertaken via bronchoscopy revealed organising pneumonia (OP). She was treated with steroids and responded well with full clinical recovery and normalisation of her chest X-ray.To our knowledge, this is the first reported case of OP in association with SAPHO syndrome. This case report highlights the importance of considering OP in patients with SAPHO syndrome who present with chest infection. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  7. Surgical treatment of chest instability

    International Nuclear Information System (INIS)

    Kitka, M.; Masek, M.

    2015-01-01

    Fractures of the ribs is the most common thoracic injury after blunt trauma. Chest wall instability (flail chest) is a common occurrence in the presence of multiple ribs fracture. Unilateral or bilateral fractures more ribs anteriorly or posteriorly will produce enough instability that paradoxical respiratory motion results in hypoventilation of an unacceptable degree. Open approach and surgical stabilisation of the chest preserved pulmonary function, improved pain control, minimized posttraumatic deformities and shorter back to work time. (author)

  8. Evaluation of respiratory distress syndrome on chest A-P view in premature baby and L. B. W. I. in Korea

    International Nuclear Information System (INIS)

    Chung, E. S.; Kang, H. J.; Jeon, J. D.; Han, C. Y.

    1980-01-01

    Early chest roentgenogram before the appearance of symptoms is extremely important. Continuous follow-up check is also necessary. The evaluation of neonatal respiratory distress and its assessment has led to the recognition of many abnormal roentgenographic patterns especially in premature baby including low birth infant. A closer observation of chest roentgenogram is necessary in view of 'delayed resorption of pulmonary alveolar fluids' in the early stage of life in premature baby and L. B. W. I. We have reviewed the chest roentgenogram of 110 premature babies including low birth weight infants in whom a clinical or roentgenographic diagnosis of R. D. S. and 'delayed resorption of pulmonary alveolar fluids' was made during the period January 1979-June 1980. The results are as follows; 1. On the simple chest roentgenogram only, R. D. S. has higher incidence in male infant (28:17). 2. Clinically the incidence of R. D. S. is 46.2% in premature baby, and 13.3% in L. B. W. I. 3. The onset of clinical symptom is in the range of approximately 6 hours to 40 hours after birth. And simple chest A-P taken as early as possible is helpful in detection and prevention of R. D. S. And follow up check after development of symptom is important to diagnose and differentiate type I from type II. 4. The incidence of R. D. S. on simple chest roentgenogram is 9.1% in type I, 16.4% in type II and 1 case in SUS. I group, and 14.5% in SUS. II group. 5. 26.5% of premature baby with normal delivery and 33.3% of those delivered by C-section shows delayed pulmonary alveolar fluids. 6. Premature is the main cause of R. D. S. with incidence of 38.4%, and C-sec. is increased in motality rate due to R. D. S

  9. Clinical Utility of Chest Computed Tomography in Patients with Rib Fractures CT Chest and Rib Fractures

    OpenAIRE

    Chapman, Brandon C.; Overbey, Douglas M.; Tesfalidet, Feven; Schramm, Kristofer; Stovall, Robert T.; French, Andrew; Johnson, Jeffrey L.; Burlew, Clay C.; Barnett, Carlton; Moore, Ernest E.; Pieracci, Fredric M.

    2016-01-01

    Background Chest CT is more sensitive than a chest X-ray (CXR) in diagnosing rib fractures; however, the clinical significance of these fractures remains unclear. Objectives The purpose of this study was to determine the added diagnostic use of chest CT performed after CXR in patients with either known or suspected rib fractures secondary to blunt trauma. Methods Retrospective coho...

  10. Chest pain

    International Nuclear Information System (INIS)

    Martinez A, Juan Carlos; Saenz M, Oscar; Martinez M, Camilo; Gonzales A Francisco; Nicolas R, Jose; Vergara V, Erika P; Pereira G, Alberto M

    2010-01-01

    In emergency departments, chest pain is one of the leading motives of consultation. We thus consider it important to review aspects such as its classification, causes, and clinical profiles. Initial assessment should include a full clinical history comprising thorough anamnesis and physical examination. Adequate interpretation of auxiliary tests, ordered in accordance with suspected clinical conditions, should lead to accurate diagnosis. We highlight certain symptoms and clinical signs, ECG and X-ray findings, cardiac bio markers, arterial blood gases, and CT-scanning. Scores of severity and prognosis such as TIMI are assessed. Optimal treatment of the clinical conditions leading to chest pain depends on adequate initial approach and assessment.

  11. Imaging of blunt chest trauma

    International Nuclear Information System (INIS)

    Wicky, S.; Wintermark, M.; Schnyder, P.; Capasso, P.; Denys, A.

    2000-01-01

    In western European countries most blunt chest traumas are associated with motor vehicle and sport-related accidents. In Switzerland, 39 of 10,000 inhabitants were involved and severely injured in road accidents in 1998. Fifty two percent of them suffered from blunt chest trauma. According to the Swiss Federal Office of Statistics, traumas represented in men the fourth major cause of death (4 %) after cardiovascular disease (38 %), cancer (28 %), and respiratory disease (7 %) in 1998. The outcome of chest trauma patients is determined mainly by the severity of the lesions, the prompt appropriate treatment delivered on the scene of the accident, the time needed to transport the patient to a trauma center, and the immediate recognition of the lesions by a trained emergency team. Other determining factors include age as well as coexisting cardiac, pulmonary, and renal diseases. Our purpose was to review the wide spectrum of pathologies related to blunt chest trauma involving the chest wall, pleura, lungs, trachea and bronchi, aorta, aortic arch vessels, and diaphragm. A particular focus on the diagnostic impact of CT is demonstrated. (orig.)

  12. Tricuspid endocarditis in hyper-IgE syndrome

    Directory of Open Access Journals (Sweden)

    Gupta S

    2010-01-01

    Full Text Available Hyper-IgE syndrome is a congenitally acquired primary immune deficiency condition. We report a case of possible hyper-IgE syndrome who presented with multiple cold skin abscesses and chest infection due to Staphylococcus aureus and hyper-IgE findings. Patient also had tricuspid valve acute bacterial endocarditis with purulent pericarditis which is very rare. This case is presented to highlight that early diagnosis and treatment in such cases decreases the mortality and morbidity in phagocytic disorders.

  13. Correlations between quality indexes of chest compression.

    Science.gov (United States)

    Zhang, Feng-Ling; Yan, Li; Huang, Su-Fang; Bai, Xiang-Jun

    2013-01-01

    Cardiopulmonary resuscitation (CPR) is a kind of emergency treatment for cardiopulmonary arrest, and chest compression is the most important and necessary part of CPR. The American Heart Association published the new Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care in 2010 and demanded for better performance of chest compression practice, especially in compression depth and rate. The current study was to explore the relationship of quality indexes of chest compression and to identify the key points in chest compression training and practice. Totally 219 healthcare workers accepted chest compression training by using Laerdal ACLS advanced life support resuscitation model. The quality indexes of chest compression, including compression hands placement, compression rate, compression depth, and chest wall recoil as well as self-reported fatigue time were monitored by the Laerdal Computer Skills and Reporting System. The quality of chest compression was related to the gender of the compressor. The indexes in males, including self-reported fatigue time, the accuracy of compression depth and the compression rate, the accuracy of compression rate, were higher than those in females. However, the accuracy of chest recoil was higher in females than in males. The quality indexes of chest compression were correlated with each other. The self-reported fatigue time was related to all the indexes except the compression rate. It is necessary to offer CPR training courses regularly. In clinical practice, it might be better to change the practitioner before fatigue, especially for females or weak practitioners. In training projects, more attention should be paid to the control of compression rate, in order to delay the fatigue, guarantee enough compression depth and improve the quality of chest compression.

  14. Diagnostic Dilemma in Allergy and Coronary Syndromes: Kounis Syndrome or Adrenaline Effect?

    Directory of Open Access Journals (Sweden)

    Ebru Atike Ongun

    2018-04-01

    Full Text Available Management of anaphylaxis includes adrenaline, a life-saving drug, however appropriate dosing and administration are of crucial importance due to serious side effects. We present a 15-year-old female with anaphylactic reaction manifesting as acute coronary syndrome and pulmonary edema following the administration of adrenaline as an intravenous bolus. Focusing on anaphylaxis, adrenaline and coronary symptoms, this report discussed the interactions between three intertwining entities: Kounis syndrome, Takotsubo cardiomyopathy, and adrenaline-induced coronary vasospasm, and challenges in differential diagnosis. Brugada syndrome (cardiac autonomic dysfunction and clinical manifestation of the patient was also evaluated. Early consideration of adrenaline at the appropriate dose and administration route is essential in anaphylaxis management. Kounis syndrome should be considered in those presenting with allergy symptoms and chest pain and adrenaline should be used carefully due to possible risks of worsening coronary symptoms in patients with Kounis syndrome. This report also highlights a very rare side effect of adrenaline; the drug, which constitutes the cornerstone of anaphylaxis management, has a potential to trigger allergy itself due to metabisulfite-containing preservative.

  15. Noonan syndrome and chylothorax

    International Nuclear Information System (INIS)

    Martinez-Leon, M. I.; Ceres-Ruiz, L.; Solbes-Vila, R.; Valls-Moreno, E.

    2001-01-01

    Chylothorax during childhood usually develops as a result of posto-perative complications following cardiothoracic surgery. It is rarely due to the malformations of the lymphatic system associated with dysmorphic syndrome. We report two cases of Noonan syndrome involving neonatal development of chylothorax. In children with the Noonan phenotype who develop pleural effusion during the neonatal period in the absence of obstetric trauma, it is advisable to rule out the presence of congenital lymphatic malformation and study the pleural effusion, initially introducing conservative treatment with dietary therapy. Chest radiography, ultrasound and computed tomography reveal the presence of the pleural effusion and parenchymal pattern compatible with chloroethoxy and lymphangiectasis. (Author) 15 refs

  16. CT and MRI findings of Madelung syndrome

    International Nuclear Information System (INIS)

    Liu Changhua; Zeng Yinglang; Zou Donglu; Wu Guihua

    2011-01-01

    Objective: To determine the CT and MR findings of Madelung syndrome. Methods: Five cases of Madelung syndrome were collected in our hospital from February 2006 to June 2009, including 3 cases of type Ⅰ Madelung syndrome and 2 cases of type Ⅱ Madelung syndrome. The 5 cases were all examined by CT, meanwhile 1 case by CT enhancement scanning and 2 cases by MR. The clinical characteristics and imaging manifestations were analyzed. Results: CT and MR images in 3 patients of type Ⅰ Madelung syndrome displayed fat accumulation within the subcutaneous tissue of the upper trunk and deep layer tissue of neck. The diffuse masses were located around the neck, upper chest and shoulders, which were called 'horse collar' and 'buffalo hump'. The other 2 cases of type Ⅱ Madelung syndrome displayed fat thickening within the subcutaneous tissue of the proximal extremities, anterior chest wall, showing special appearance of 'vigorous sailor'. All the 5 patients showed fat deposit within the subcutaneous tissue of the anterior rectus abdominis, inguina and fat accumulation within the scrotum. CT showed proliferated fat at the subcutaneous tissue of the involved regions. The CT value of proliferated fat were between - 30 and -70 HU. The proliferated fat tissue all could be displayed on MR T 1 WI, T 2 WI and T 2 WI fat suppression sequence, with typical hypointensity on T 1 WI and hyperintensity on T 2 WI, hypointensity on fat-suppression sequence and fibrous septation presenting among fat tissue. Conclusion: Combination with the history of long-term alcohol abuse, the Madelung syndrome could be diagnosed by CT and MR, which had great value in the surgical planning for identifying the extent of disease. (authors)

  17. The forgotten view: Chest X-ray - Lateral view

    Directory of Open Access Journals (Sweden)

    Abraham M. Ittyachen

    2017-01-01

    Full Text Available With CT (computed tomography chest gaining more importance as a diagnostic tool, chest X-ray especially the lateral view is taken less commonly nowadays. Besides CT chest is also proven to be superior to chest X-ray in patients with major blunt trauma. We are presenting a 68-year old male who was partially treated from outside for a left sided pneumonia. He came to our hospital because of persisting chest pain. Chest X-ray, frontal view (postero-anterior was almost normal except for a mild opacity in the left lower zone. CT scan of the chest revealed a fluid collection posteriorly enclosed within enhancing pleura. Chest X-ray, left lateral view showed a corresponding posterior pleural based opacity. We are presenting this case to highlight the importance of the lateral view of the chest X-ray. In selected cases there is still a role for the lateral view. With the three dimensional visualization provided by the CT, the lateral view of the chest may be easier to understand. Consequent to the initial diagnosis by CT further follow up can be done with the chest X-ray. In a limited way this mitigates unnecessary expenditure and more importantly prevents the patient from exposure to harmful radiation in the form of repeated CT.

  18. Large pneumothorax in blunt chest trauma: Is a chest drain always necessary in stable patients? A case report

    OpenAIRE

    Idris, Baig M.; Hefny, Ashraf F.

    2016-01-01

    Introduction: Pneumothorax is the most common potentially life-threatening blunt chest injury. The management of pneumothorax depends upon the etiology, its size and hemodynamic stability of the patient. Most clinicians agree that chest drainage is essential for the management of traumatic large pneumothorax. Herein, we present a case of large pneumothorax in blunt chest trauma patient that resolved spontaneously without a chest drain. Presentation of case: A 63- year- old man presented...

  19. Invasive treatment of NSTEMI patients in German Chest Pain Units - Evidence for a treatment paradox.

    Science.gov (United States)

    Schmidt, Frank P; Schmitt, Claus; Hochadel, Matthias; Giannitsis, Evangelos; Darius, Harald; Maier, Lars S; Schmitt, Claus; Heusch, Gerd; Voigtländer, Thomas; Mudra, Harald; Gori, Tommaso; Senges, Jochen; Münzel, Thomas

    2018-03-15

    Patients with non ST-segment elevation myocardial infarction (NSTEMI) represent the largest fraction of patients with acute coronary syndrome in German Chest Pain units. Recent evidence on early vs. selective percutaneous coronary intervention (PCI) is ambiguous with respect to effects on mortality, myocardial infarction (MI) and recurrent angina. With the present study we sought to investigate the prognostic impact of PCI and its timing in German Chest Pain Unit (CPU) NSTEMI patients. Data from 1549 patients whose leading diagnosis was NSTEMI were retrieved from the German CPU registry for the interval between 3/2010 and 3/2014. Follow-up was available at median of 167days after discharge. The patients were grouped into a higher (Group A) and lower risk group (Group B) according to GRACE score and additional criteria on admission. Group A had higher Killip classes, higher BNP levels, reduced EF and significant more triple vessel disease (pGerman Chest Pain Units. This treatment paradox may worsen prognosis in patients who could derive the largest benefit from early revascularization. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  20. Heterotaxy syndrome: a case report; Sindrome de heterotaxia: relato de caso

    Energy Technology Data Exchange (ETDEWEB)

    Carneiro, Daniel de Souza; Arantes, Jamil Hussein de; Souza, Gustavo Veloso de; Barreto, Aline Santos; Cardoso, Mychaell Luciano; Gontijo, Flavia, E-mail: danielmed124@gmail.com [Hospital Madre Tereza, Belo Horizonte, MG (Brazil)

    2013-05-15

    The present report describes the findings at chest computed tomography angiography of a 28-year-old female patient with heterotaxy syndrome. This syndrome consists of a variety of anomalies of position and morphology of thoracoabdominal organs which do not follow the situs solitus or situs inversus arrangement. Imaging studies play a fundamental role in the individualization of the approach to the patient. (author)

  1. Noncardiac chest pain: diagnosis and management.

    Science.gov (United States)

    Yamasaki, Takahisa; Fass, Ronnie

    2017-07-01

    Noncardiac chest pain (NCCP) has been defined as recurrent chest pain that is indistinguishable from ischemic heart pain after excluding a cardiac cause. NCCP is a common and highly challenging clinical problem in Gastrointestinal practice that requires targeted diagnostic assessment to identify the underlying cause of the symptoms. Treatment is tailored according to the cause of NCCP: gastroesophageal reflux disease (GERD), esophageal dysmotility or functional chest pain. The purpose of this review is to discuss the current diagnosis and treatment of NCCP. Utilization of new diagnostic techniques such as pH-impedance and high-resolution esophageal manometry, and the introduction of a new definition for functional chest pain have helped to better diagnose the underlying mechanisms of NCCP. A better therapeutic approach toward GERD-related NCCP, the introduction of new interventions for symptoms due to esophageal spastic motor disorders and the expansion of the neuromodulator armamentarium for functional chest pain have changed the treatment landscape of NCCP. GERD is the most common esophageal cause of NCCP, followed by functional chest pain and esophageal dysmotility. The proton pump inhibitor test, upper endoscopy, wireless pH capsule and pH-impedance are used to identify GERD-induced NCCP. High-resolution esophageal manometry is the main tool to identify esophageal motor disorder in non-GERD-related NCCP. Negative diagnostic assessment suggests functional chest pain. Potent antireflux treatment is offered to patients with GERD-related NCCP; medical, endoscopic or surgical interventions are considered in esophageal dysmotility; and neuromodulators are prescribed for functional chest pain. Assessment and treatment of psychological comorbidity should be considered in all NCCP patients.

  2. Coronary artery dissection following chest trauma

    Directory of Open Access Journals (Sweden)

    Manoj K Agarwala

    2016-01-01

    Full Text Available Chest trauma has a high rate of mortality. Coronary dissection causing myocardial infarction (MI following blunt chest trauma is rare. We describe the case of an anterior MI following blunt chest trauma. A 39-year-old male was received in our hospital following a motorcycle accident. The patient was asymptomatic before the accident. The patient underwent craniotomy for evacuation of hematoma. He developed severe chest pain and an electrocardiogram (ECG revealed anterior ST segment elevation following surgery. Acute coronary event was medically managed; subsequently, coronary angiogram was performed that showed dissection in the left anterior coronary artery, which was stented.

  3. Early appearance of SARS on chest CT scan

    International Nuclear Information System (INIS)

    Cheng Xiaoguang; Feng Suchen; Xia Guoguang; Zhao Tao; Gu Xiang; Qu Hui

    2003-01-01

    Objective: To evaluate the early appearance of SARS on chest CT scan and its role in the early diagnosis. Methods: Forty cases of SARS in keeping with the criteria of the Ministry of Health had chest CT scans within 7 days of onset of symptoms, and CR chest X-ray films were available as well. These chest X-rays and CT images were retrospectively reviewed to determine if there were any abnormalities on the images. The lesions on the chest CT images were then further analyzed in terms of the number, location, size, and density. Results: Positive abnormalities on chest CT scans were revealed in all 40 SARS cases. Positive findings on CR chest films were showed in only 25 cases, equivocal in 6, and normal in 9 cases. The main abnormalities seen on CT and X-rays were pulmonary infiltrations varied markedly in severity. 70 % cases had 1 or 2 lesions on chest CT scan, 30 % cases had 3 or more lesions. The lesions seen on chest CT scan tended to be ground-glass opacification, sometimes with consolidation which was very faint and inhomogeneous, easily missed on chest X-rays. Typically the lesions were located in the periphery of the lung, or both central and peripheral lung, but very rare in a pure central location. They were commonly in the shape of patch or ball. Conclusions: Chest CT scan is much more sensitive in detecting the lesions of the lung in SARS. The early appearance of SARS on chest CT scan is characteristic but non-specific, indicating that chest CT scan plays a very important role in the early diagnosis and differential diagnosis of SARS

  4. Shrinking lung syndrome complicating pediatric systemic lupus erythematosus

    Energy Technology Data Exchange (ETDEWEB)

    Burns, Natalie S. [University of Washington Medical Center, Department of Radiology, Seattle, WA (United States); Stevens, Anne M. [Seattle Children' s Hospital, Division of Rheumatology, Department of Pediatrics, Seattle, WA (United States); Iyer, Ramesh S. [University of Washington School of Medicine, Seattle Children' s Hospital, Department of Radiology, Seattle, WA (United States)

    2014-10-15

    Systemic lupus erythematosis (SLE) can affect the lungs and pleura, usually manifesting with pleural effusions or diffuse parenchymal disease. A rare manifestation of SLE is shrinking lung syndrome, a severe restrictive respiratory disorder. While pleuropulmonary complications of pediatric SLE are common, shrinking lung syndrome is exceedingly rare in children. We present a case of a 13-year-old girl previously diagnosed with lupus, who developed severe dyspnea on exertion and restrictive pulmonary physiology. Her chest radiographs on presentation demonstrated low lung volumes, and CT showed neither pleural nor parenchymal disease. Fluoroscopy demonstrated poor diaphragmatic excursion. While shrinking lung syndrome is described and studied in adults, there is only sparse reference to shrinking lung syndrome in children. (orig.)

  5. Shrinking lung syndrome complicating pediatric systemic lupus erythematosus

    International Nuclear Information System (INIS)

    Burns, Natalie S.; Stevens, Anne M.; Iyer, Ramesh S.

    2014-01-01

    Systemic lupus erythematosis (SLE) can affect the lungs and pleura, usually manifesting with pleural effusions or diffuse parenchymal disease. A rare manifestation of SLE is shrinking lung syndrome, a severe restrictive respiratory disorder. While pleuropulmonary complications of pediatric SLE are common, shrinking lung syndrome is exceedingly rare in children. We present a case of a 13-year-old girl previously diagnosed with lupus, who developed severe dyspnea on exertion and restrictive pulmonary physiology. Her chest radiographs on presentation demonstrated low lung volumes, and CT showed neither pleural nor parenchymal disease. Fluoroscopy demonstrated poor diaphragmatic excursion. While shrinking lung syndrome is described and studied in adults, there is only sparse reference to shrinking lung syndrome in children. (orig.)

  6. Vanishing Lung Syndrome in a Patient with HIV Infection and Heavy Marijuana Use

    Directory of Open Access Journals (Sweden)

    Basheer Tashtoush

    2014-01-01

    Full Text Available Vanishing lung syndrome (VLS is a rare and distinct clinical syndrome that usually affects young men. VLS leads to severe progressive dyspnea and is characterized by extensive, asymmetric, peripheral, and predominantly upper lobe giant lung bullae. Case reports have suggested an additive role of marijuana use in the development of this disease in young male tobacco smokers. We herein report a case of a 65-year-old Hispanic male previously diagnosed with severe emphysema and acquired immune deficiency syndrome (AIDS, with a history of intravenous heroin use and active marijuana smoking who presents to the emergency department with severe progressive shortness of breath he was found to have multiple large subpleural bullae occupying more than one-third of the hemithorax on chest computerized tomography (CT, characteristic of vanishing lung syndrome. The patient was mechanically ventilated and later developed a pneumothorax requiring chest tube placement and referral for surgical bullectomy. Surgical bullectomy has shown high success rates in alleviating the debilitating symptoms and preventing the life threatening complications of this rare syndrome. This case further emphasizes the importance of recognizing VLS in patients with severe emphysema and heavy marijuana smoking.

  7. Improving screen-film chest radiography

    International Nuclear Information System (INIS)

    Shaikh, N.; Baker, R.A.

    1996-01-01

    Traditionally symmetric screens and double emulsion symmetric films with medium to wide latitutde are used for radiography of the chest. Beacuse of mismatch of transmitted exposure through the chest with limited latitude of the film, most of the dense areas of the chest are underexposed. Kodak's recent innovation of a unique asymmetry screen-film system (InSight) alleviates this problem. Our phantom measurement indicates that the InSight system offers wider recording range, and the flexible grid permits more positional latitude than conventional grids. Our five-year extensive clinical experience indicates that dense anatomic structures, such as mediastinum, retrocardiac and subdiaphragmatic, are more visible in the InSight system than in the conventional symmetric system. Similarly, a substantial improvement in image quality in portable chest imaging is realized by use of flexible grids because of scatter rejection and invisible grid lines. (author)

  8. Interpretation of neonatal chest radiography

    International Nuclear Information System (INIS)

    Yoon, Hye Kyung

    2016-01-01

    Plain radiographs for infants in the neonatal intensive care unit are obtained using the portable X-ray equipment in order to evaluate the neonatal lungs and also to check the position of the tubes and catheters used for monitoring critically-ill neonates. Neonatal respiratory distress is caused by a variety of medical or surgical disease conditions. Clinical information about the gestational week, respiratory symptoms, and any events during delivery is essential for interpretation of the neonatal chest radiographs. Awareness of common chest abnormality in the prematurely born or term babies is also very important for chest evaluation in the newborn. Furthermore, knowledge about complications such as air leaks and bronchopulmonary dysplasia following treatment are required to accurately inform the clinicians. The purpose of this article was to briefly review radiographic findings of chest diseases in newborns that are relatively common in daily practice

  9. Interpretation of neonatal chest radiography

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Hye Kyung [Dept. of Radiology, Kangwon National University Hospital, Chuncheon (Korea, Republic of)

    2016-05-15

    Plain radiographs for infants in the neonatal intensive care unit are obtained using the portable X-ray equipment in order to evaluate the neonatal lungs and also to check the position of the tubes and catheters used for monitoring critically-ill neonates. Neonatal respiratory distress is caused by a variety of medical or surgical disease conditions. Clinical information about the gestational week, respiratory symptoms, and any events during delivery is essential for interpretation of the neonatal chest radiographs. Awareness of common chest abnormality in the prematurely born or term babies is also very important for chest evaluation in the newborn. Furthermore, knowledge about complications such as air leaks and bronchopulmonary dysplasia following treatment are required to accurately inform the clinicians. The purpose of this article was to briefly review radiographic findings of chest diseases in newborns that are relatively common in daily practice.

  10. Regionally adaptive histogram equalization of the chest

    International Nuclear Information System (INIS)

    Sherrier, R.H.; Johnson, G.A.

    1986-01-01

    Advances in digital chest radiography have resulted in the acquisition of high-quality digital images of the human chest. With these advances, there arises a genuine need for image processing algorithms, specific to chest images. The author has implemented the technique of histogram equalization, noting the problems encountered when it is adapted to chest images. These problems have been successfully solved with a regionally adaptive histogram equalization method. Histograms are calculated locally and then modified according to both the mean pixel value of a given region and certain characteristics of the cumulative distribution function. The method allows certain regions of the chest radiograph to be enhanced differentially

  11. Radiology in chest trauma

    International Nuclear Information System (INIS)

    Wenz, W.; Kloehn, I.; Wolfart, W.; Freiburg Univ.

    1979-01-01

    In chest trauma, a routine chest film, preferably in the lateral as well as the frontal projection, is the basic part of the work-up. Occasionally valuable additional methods are fluoroscopy, tomography, bronchography, contrast studies of the GI Tract and angiography and angiocardiography. In 679 chest trauma patients, traffic accidents and falls were the main reason for the trauma. There were 248 fractures; then - in order of frequency - hemopneumothorax (76), lung contusion (58), subcutaneous emphysema (33) cardiac (16) and vascular trauma (12) and damage to other organs. While 20-30% mistakes are made in diagnosing rib fractures in acute trauma, there is high accuracy in the diagnosis of the other injuries. Many cases are shown to demonstrate the value of diagnostic radiology. (orig.) [de

  12. The impact of chest compression rates on quality of chest compressions - a manikin study.

    Science.gov (United States)

    Field, Richard A; Soar, Jasmeet; Davies, Robin P; Akhtar, Naheed; Perkins, Gavin D

    2012-03-01

    Chest compressions are often performed at a variable rate during cardiopulmonary resuscitation (CPR). The effect of compression rate on other chest compression quality variables (compression depth, duty-cycle, leaning, performance decay over time) is unknown. This randomised controlled cross-over manikin study examined the effect of different compression rates on the other chest compression quality variables. Twenty healthcare professionals performed 2 min of continuous compressions on an instrumented manikin at rates of 80, 100, 120, 140 and 160 min(-1) in a random order. An electronic metronome was used to guide compression rate. Compression data were analysed by repeated measures ANOVA and are presented as mean (SD). Non-parametric data was analysed by Friedman test. At faster compression rates there were significant improvements in the number of compressions delivered (160(2) at 80 min(-1) vs. 312(13) compressions at 160 min(-1), P<0.001); and compression duty-cycle (43(6)% at 80 min(-1) vs. 50(7)% at 160 min(-1), P<0.001). This was at the cost of a significant reduction in compression depth (39.5(10)mm at 80 min(-1) vs. 34.5(11)mm at 160 min(-1), P<0.001); and earlier decay in compression quality (median decay point 120 s at 80 min(-1) vs. 40s at 160 min(-1), P<0.001). Additionally not all participants achieved the target rate (100% at 80 min(-1) vs. 70% at 160 min(-1)). Rates above 120 min(-1) had the greatest impact on reducing chest compression quality. For Guidelines 2005 trained rescuers, a chest compression rate of 100-120 min(-1) for 2 min is feasible whilst maintaining adequate chest compression quality in terms of depth, duty-cycle, leaning, and decay in compression performance. Further studies are needed to assess the impact of the Guidelines 2010 recommendation for deeper and faster chest compressions. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  13. Use of chest sonography in acute-care radiology☆

    Science.gov (United States)

    De Luca, C.; Valentino, M.; Rimondi, M.R.; Branchini, M.; Baleni, M. Casadio; Barozzi, L.

    2008-01-01

    Diagnosis of acute lung disease is a daily challenge for radiologists working in acute-care areas. It is generally based on the results of chest radiography performed under technically unfavorable conditions. Computed tomography (CT) is undoubtedly more accurate in these cases, but it cannot always be performed on critically ill patients who need continuous care. The use of thoracic ultrasonography (US) has recently been proposed for the study of acute lung disease. It can be carried out rapidly at the bedside and does not require any particularly sophisticated equipment. This report analyzes our experience with chest sonography as a supplement to chest radiography in an Emergency Radiology Unit. We performed chest sonography – as an adjunct to chest radiography – on 168 patients with acute chest pathology. Static and dynamic US signs were analyzed in light of radiographic findings and, when possible, CT. The use of chest US improved the authors' ability to provide confident diagnoses of acute disease of the chest and lungs. PMID:23397048

  14. Unilateral Hemithorax Opacification on Chest Radiograph : Comparison of Diagnostic Accuracy of Chest Ultrasonography with CT

    Energy Technology Data Exchange (ETDEWEB)

    Namkung, Sook; Lee, Kyung Soo; Kwon, O Jung [Samsung Medical Center, Seoul (Korea, Republic of); Chung, Seung Eun [Sangkye Paek Hospital, Seoul (Korea, Republic of)

    1996-12-15

    To compare the diagnostic accuracy of chest ultrasonography (US) with computed tomography (CT) inpatients with opacification more than one third of unilateral hemithorax on chest radiograph (CXR). Chest US and CT scans from 41 consecutive patients with opacification more than one third of unilateral hemithorax on CXR were prospectively evaluated by two independent radiologists. Each radiologist recorded 1) the nature of pleural effusion (transudate vs. exudate), 2) presence or absence of pulmonary lesion, 3) the characteristic of pulmonary lesion (consolidation or atelectasis and tumor), and 4) presence of solid pleural tumor. The diagnostic accuracy of chest US was compared with CT scan in patients with pleural, pulmonary or other disease. In 32 patients with pleural effusion, differentiation between transudate and exudate was feasible in 27 (84%) patients with US and 26 (81%) patients with CT. In 32 patients with pulmonary and other pleural diseases, sensitivity, specificity and accuracy of US in lesion detection were 86%, 75% and 83% respectively when CT was regarded as a diagnostic gold standard. The diagnostic accuracy of chest US is comparable to CT in patients with hemithorax opacification on CXR

  15. Unilateral Hemithorax Opacification on Chest Radiograph : Comparison of Diagnostic Accuracy of Chest Ultrasonography with CT

    International Nuclear Information System (INIS)

    Namkung, Sook; Lee, Kyung Soo; Kwon, O Jung; Chung, Seung Eun

    1996-01-01

    To compare the diagnostic accuracy of chest ultrasonography (US) with computed tomography (CT) inpatients with opacification more than one third of unilateral hemithorax on chest radiograph (CXR). Chest US and CT scans from 41 consecutive patients with opacification more than one third of unilateral hemithorax on CXR were prospectively evaluated by two independent radiologists. Each radiologist recorded 1) the nature of pleural effusion (transudate vs. exudate), 2) presence or absence of pulmonary lesion, 3) the characteristic of pulmonary lesion (consolidation or atelectasis and tumor), and 4) presence of solid pleural tumor. The diagnostic accuracy of chest US was compared with CT scan in patients with pleural, pulmonary or other disease. In 32 patients with pleural effusion, differentiation between transudate and exudate was feasible in 27 (84%) patients with US and 26 (81%) patients with CT. In 32 patients with pulmonary and other pleural diseases, sensitivity, specificity and accuracy of US in lesion detection were 86%, 75% and 83% respectively when CT was regarded as a diagnostic gold standard. The diagnostic accuracy of chest US is comparable to CT in patients with hemithorax opacification on CXR

  16. Computed tomography of the lungs in acquired immunodeficiency syndrome

    International Nuclear Information System (INIS)

    Hartelius, H.; Gaub, J.; Jensen, L.I.; Jensen, J.; Faber, V.; Rigshospitalet, Copenhagen

    1988-01-01

    Computed tomography of the chest was performed on 42 occasions as part of the diagnostic work-up in 26 homosexual men with, or suspected of the acquired immunodeficiency syndrome (AIDS). In 17 cases both the chest radiographs and the lung scans were abnormal, and bronchoscopy and/or lung biopsy established an etiologic diagnosis in the majority of these cases. In 9 cases CT of the lungs revealed unequivocal interstitial infiltration in the presence of a normal chest radiography, and subsequently and etiologic agent was demonstrated in all these cases. In 9 cases, patients with symptoms indicative of pulmonary infection had both a normal chest radiograph and a normal lung scan, and in none of these cases did the clinical course or additional diagnostic procedures indicate the presence of current opportunistic lung infection. CT of the lungs seems to identify accurately those patients with severe HIV-related diseases in whom invasive diagnostic procedures such as bronchoalveolar lavage and/or lung biopsy should be done. (orig.)

  17. Mac Leod's syndrome

    International Nuclear Information System (INIS)

    Schad, M.; Danesi, C.; Ricci, R.; Galluzzi, S.; Coviello, G.

    1988-01-01

    Mac Leod's syndrome is a rarely diagnosed disease; that is why an accurate differential diagnosis is needed by means of radiological imaging. This paper is aimed at discussing the differential diagnosis, with a special emphasis on the pathogenesis of the syndrome. The phenomenon of air trapping in absence of central bronchial lesions is a typical radiographic finding. Chest X-ray is performed in both inspiration and expiration. Posterior oblique tomography at 55 grade centigrade of the effected side is also performed. Diffuse bronchiolitis obliterans in infancy or early childhood ia widely accepted pathogenetic pattern. Pulmonary hypoventilation causes vasoconstriction and underdevelopment of pulmonary vessels, that are reduced in caliber. Differential diagnosis includes all the diseases resulting in pulmonary hyperlucency, i.e. pulmonary and pleural alterations, and skeletal anomalies

  18. An unusual case of ectopic ACTH syndrome.

    Science.gov (United States)

    Willhauck, M J; Pöpperl, G; Rachinger, W; Giese, A; Auernhammer, C J; Spitzweg, C

    2012-02-01

    Ectopic ACTH-syndrome is a rare cause of Cushing's disease. Despite extensive diagnostic procedures the source of ACTH secretion often remains occult. This case describes a 45-year old woman with an ectopic Cushing's syndrome. Extensive imaging procedures including CT scan of chest and abdomen, octreotide scan and MRI of the chest and pituitary did not reveal the source of ACTH secretion. In consideration of an occult source of ACTH secretion we started a therapeutic trial with cabergoline (0.5 mg/d), a dopamine receptor agonist, which has been shown to be effective in ectopic Cushing's syndrome. 2 months after cabergoline treatment had been initiated, ACTH and cortisol levels normalized in association with significant improvement of the clinical symptoms. During follow-up a [(68)Ga-DOTA-dPhe(1), Tyr(3)]-octreotate ([(68)Ga-DOTA]-TATE) PET-CT was performed revealing a somatostatin receptor positive lesion in the right sphenoidal sinus suggesting the source of ACTH secretion. The patient was cured by transnasal resection of the polypoid lesion, which was immunohistochemically characterized as an ACTH-positive neuroendocrine tumor. This case report demonstrates the management of ectopic ACTH-syndrome by molecularly -targeted therapy with dopamine receptor -agonists as well as improved detection of the ectopic ACTH source by novel imaging modalities, such as [(68)Ga-DOTA]-TATE PET specifically targeting somatostatin receptor subtype-2 with high affinity. © J. A. Barth Verlag in Georg Thieme Verlag KG Stuttgart · New York.

  19. Severe Plasmodium ovale malaria complicated by acute respiratory distress syndrome in a young Caucasian man.

    Science.gov (United States)

    D'Abramo, Alessandra; Gebremeskel Tekle, Saba; Iannetta, Marco; Scorzolini, Laura; Oliva, Alessandra; Paglia, Maria Grazia; Corpolongo, Angela; Nicastri, Emanuele

    2018-04-02

    Although Plasmodium ovale is considered the cause of only mild malaria, a case of severe malaria due to P. ovale with acute respiratory distress syndrome is reported. A 37-year old Caucasian man returning home from Angola was admitted for ovale malaria to the National Institute for Infectious Diseases Lazzaro Spallanzani in Rome, Italy. Two days after initiation of oral chloroquine treatment, an acute respiratory distress syndrome was diagnosed through chest X-ray and chest CT scan with intravenous contrast. Intravenous artesunate and oral doxycycline were started and he made a full recovery. Ovale malaria is usually considered a tropical infectious disease associated with low morbidity and mortality. However, severe disease and death have occasionally been reported. In this case clinical failure of oral chloroquine treatment with clinical progression towards acute respiratory distress syndrome is described.

  20. Severe acute respiratory syndrome in a doctor working at the Prince of Wales Hospital.

    Science.gov (United States)

    Wong, R S M

    2003-06-01

    Severe acute respiratory syndrome is a new disease that is highly contagious and is spreading in the local community and worldwide. This report is of a hospital medical officer with severe acute respiratory syndrome. He presented with sudden onset of fever, chills, myalgia, headache, and dizziness in early March 2003. He developed progressive respiratory symptoms and bilateral pulmonary infiltrates during the second week of his illness. Blood tests showed lymphopenia, mild thrombocytopenia, and prolonged activated partial thromboplastin time with normal d-dimer level. His chest condition gradually responded to ribavirin and corticosteroids, and serial chest X-ray showed resolving pulmonary infiltrates. The importance of early diagnosis lies in the potential for early treatment, leading to better response.

  1. Chest tube insertion - series (image)

    Science.gov (United States)

    Chest tubes are inserted to drain blood, fluid, or air and allow full expansion of the lungs. The tube is placed in the pleural space. The area where the tube will be inserted is numbed (local anesthesia). The patient may also be sedated. The chest ...

  2. Investigation of the dosimetry of chest tomosynthesis

    Science.gov (United States)

    Svalkvist, Angelica; Zachrisson, Sara; Månsson, Lars Gunnar; Båth, Magnus

    2009-02-01

    Chest tomosynthesis has recently been introduced to healthcare as a low-dose alternative to CT or as a tool for improved diagnostics in chest radiography with only a modest increase in radiation dose to the patient. However, no detailed description of the dosimetry for this type of examination has been presented. The aim of this work was therefore to investigate the dosimetry of chest tomosynthesis. The chest tomosynthesis examination was assumed to be performed using a stationary detector and a vertically moving x-ray tube, exposing the patient from different angles. The Monte Carlo based computer software PCXMC was used to determine the effective dose delivered to a standard-sized patient from various angles using different assumptions of the distribution of the effective dose over the different projections. The obtained conversion factors between input dose measures and effective dose for chest tomosynthesis for different angular intervals were then compared with the horizontal projection. The results indicate that the error introduced by using conversion factors for the PA projection in chest radiography for estimating the effective dose of chest tomosynthesis is small for normally sized patients, especially if a conversion factor between KAP and effective dose is used.

  3. Case report of sudden death in a child with Williams syndrome ...

    African Journals Online (AJOL)

    A two year old child, confirmed with Williams syndrome (WS) ... and no relevant cardiac history such as chest pain or episodes ... brain, abdominal and pelvic organ blocks. .... a fully functional operating theatre complex presents a number.

  4. Computed tomography of chest wall abscess

    International Nuclear Information System (INIS)

    Ikezoe, Junpei; Morimoto, Shizuo; Akira, Masanori

    1986-01-01

    Inflammatory lesions of the chest wall become less common because of the improvement of antibiotics and chemotherapeutic agents. Over a 5-year period, 7 patients with chest wall inflammatory diseases underwent chest computed tomography. These were 2 tuberculous pericostal abscesses, 2 empyema necessitatis, 1 spinal caries, and 2 bacterial chest wall abscesses (unknown organisms). Computed tomography (CT) helped in demonstrating the density, border, site, and extent of the lesions. CT images also demonstrated the accompaning abnormalities which included bone changes, pleural calcification, or old tuberculous changes of the lung. CT was very effective to demonstrate the communicating portions from the inside of the bony thorax to the outside of the bony thorax in 2 empyema necessitatis. (author)

  5. Management of non-traumatic chest pain by the French Emergency Medical System: Insights from the DOLORES registry.

    Science.gov (United States)

    Manzo-Silberman, Stéphane; Assez, Nathalie; Vivien, Benoît; Tazarourte, Karim; Mokni, Tarak; Bounes, Vincent; Greffet, Agnès; Bataille, Vincent; Mulak, Geneviève; Goldstein, Patrick; Ducassé, Jean Louis; Spaulding, Christian; Charpentier, Sandrine

    2015-03-01

    The early recognition of acute coronary syndromes is a priority in health care systems, to reduce revascularization delays. In France, patients are encouraged to call emergency numbers (15, 112), which are routed to a Medical Dispatch Centre where physicians conduct an interview and decide on the appropriate response. However, the effectiveness of this system has not yet been assessed. To describe and analyse the response of emergency physicians receiving calls for chest pain in the French Emergency Medical System. From 16 November to 13 December 2009, calls to the Medical Dispatch Centre for non-traumatic chest pain were included prospectively in a multicentre observational study. Clinical characteristics and triage decisions were collected. A total of 1647 patients were included in the study. An interview was conducted with the patient in only 30.5% of cases, and with relatives, bystanders or physicians in the other cases. A Mobile Intensive Care Unit was dispatched to 854 patients (51.9%) presenting with typical angina chest pains and a high risk of cardiovascular disease. Paramedics were sent to 516 patients (31.3%) and a general practitioner was sent to 169 patients (10.3%). Patients were given medical advice only by telephone in 108 cases (6.6%). Emergency physicians in the Medical Dispatch Centre sent an effecter to the majority of patients who called the Emergency Medical System for chest pain. The response level was based on the characteristics of the chest pain and the patient's risk profile. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  6. Chest wall – underappreciated structure in sonography. Part II: Non-cancerous lesions

    Directory of Open Access Journals (Sweden)

    Andrzej Smereczyński

    2017-12-01

    Full Text Available The chest wall is a vast and complex structure, hence the wide range of pathological conditions that may affect it. The aim of this publication is to discuss the usefulness of ultrasound for the diagnosis of benign lesions involving the thoracic wall. The most commonly encountered conditions include sternal and costal injuries and thoracic lymphadenopathy. Ultrasound is very efficient in identifying the etiology of pain experienced in the anterior chest wall following CPR interventions. Both available literature and the authors’ own experience prompt us to propose ultrasound evaluation as the first step in the diagnostic workup of chest trauma, as it permits far superior visualization of the examined structures compared with conventional radiography. Sonographic evaluation allows correct diagnosis in the case of various costal and chondral defects suspicious for cancer. It also facilitates diagnosis of such conditions as degenerative lesions, subluxation of sternoclavicular joints (SCJs and inflammatory lesions of various etiology and location. US may be used as the diagnostic modality of choice in conditions following thoracoscopy or thoracotomy. It may also visualize the fairly common sternal wound infection, including bone inflammation. Slipping rib syndrome, relatively little known among clinicians, has also been discussed in the study. A whole gamut of benign lesions of thoracic soft tissues, such as enlarged lymph nodes, torn muscles, hematomas, abscesses, fissures, scars or foreign bodies, are all easily identified on ultrasound, just like in other superficially located organs.

  7. 46 CFR 196.37-47 - Portable magazine chests.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Portable magazine chests. 196.37-47 Section 196.37-47... Markings for Fire and Emergency Equipment, etc. § 196.37-47 Portable magazine chests. (a) Portable magazine chests shall be marked in letters at least 3 inches high: PORTABLE MAGAZINE CHEST — FLAMMABLE — KEEP...

  8. The single chest tube versus double chest tube application after pulmonary lobectomy: A systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Xuefei Zhang

    2016-01-01

    Conclusion: Compared with the double chest tube, the single chest tube significantly decreases amount of drainage, duration of chest tube drainage, pain score, the number of patients who need thoracentesis, and cost. Although there is convincing evidence to confirm the results mentioned herein, they still need to be confirmed by large-sample, multicenter, randomized, controlled trials.

  9. Hamman-Rich syndrome in a goldsmith

    International Nuclear Information System (INIS)

    Kirchner, J.; Stein, A.; Jacobi, V.; Viel, K.

    1997-01-01

    We report the case of a 54-year-old goldsmith admitted because of dyspnea on exertion, persistent cough, and weakness under the suspicion of exogenous allergic alveolitis. He rapidly developed progressive lung fibrosis with exitus letalis 7 weeks after admission. Radiological examination (chest X-ray and HRCT) first showed ground glass opacities, and later rapid development of severe interstitial pattern with architectural distraction. The findings were similar to idiopathic lung fibrosis; however, the rare Hamman-Rich syndrome was confirmed by progressive course of the disease. Correlations between Hamann-Rich syndrome and idiopathic lung fibrosis are discussed. (orig.) [de

  10. Idiopathic Harlequin syndrome – case report

    Directory of Open Access Journals (Sweden)

    Marcelina Grochowiec

    2015-09-01

    Full Text Available Introduction. Harlequin syndrome is a very rare neurological condition characterized by redness and excessive sweating of one half of the face in response to exercise and emotions. In most cases this disorder is not life-threatening. Objective. To present diagnostic difficulties of Harlequin syndrome in dermatological practice. Case report. We present a case of a 30-year-old man with redness and excessive sweating of the right half of the face as a result of exercise that was observed during the diagnosis of chronic urticaria at the Department of Dermatology. The patient was examined ophthalmologically and neurologically, had a CT scan of the head, and the Minor test performed. Idiopathic Harlequin syndrome was diagnosed based on case history and workup results. Conclusions . Harlequin syndrome occurs most often in the form of an idiopathic condition, but neurologic and ophthalmologic assessment should be performed since some diseases, such as brainstem infarction and schwannoma of the upper chest, may initially appear as Harlequin syndrome.

  11. Pulmonary disease in cystic fibrosis: assessment with chest CT at chest radiography dose levels.

    Science.gov (United States)

    Ernst, Caroline W; Basten, Ines A; Ilsen, Bart; Buls, Nico; Van Gompel, Gert; De Wachter, Elke; Nieboer, Koenraad H; Verhelle, Filip; Malfroot, Anne; Coomans, Danny; De Maeseneer, Michel; de Mey, Johan

    2014-11-01

    To investigate a computed tomographic (CT) protocol with iterative reconstruction at conventional radiography dose levels for the assessment of structural lung abnormalities in patients with cystic fibrosis ( CF cystic fibrosis ). In this institutional review board-approved study, 38 patients with CF cystic fibrosis (age range, 6-58 years; 21 patients 18 years) underwent investigative CT (at minimal exposure settings combined with iterative reconstruction) as a replacement of yearly follow-up posteroanterior chest radiography. Verbal informed consent was obtained from all patients or their parents. CT images were randomized and rated independently by two radiologists with use of the Bhalla scoring system. In addition, mosaic perfusion was evaluated. As reference, the previous available conventional chest CT scan was used. Differences in Bhalla scores were assessed with the χ(2) test and intraclass correlation coefficients ( ICC intraclass correlation coefficient s). Radiation doses for CT and radiography were assessed for adults (>18 years) and children (chest CT protocol can replace the two yearly follow-up chest radiographic examinations without major dose penalty and with similar diagnostic quality compared with conventional CT.

  12. [Acute coronary syndrome as a first manifestation of Churg-Strauss syndrome].

    Science.gov (United States)

    Asdonk, T; Pabst, S; Clauberg, R; Schaefer, C; Skowasch, D; Nickenig, G; Tiyerili, V

    2012-03-01

    A 53-year-old woman was admitted to our chest pain unit because of an acute coronary syndrome (non ST-elevation myocardial infarction). She complained of asthma, chronic sinusitis and involuntary weight loss, occasional fever and night sweats over the past six months. Coronary angiography did not show any signs of macroscopic coronary artery disease, while echocardiography demonstrated a hemodynamically not significant pericardial effusion. Magnetic resonance imaging of the heart revealed a subendocardial scar, extension and localization pointing to a vascular genesis. Thoracic computed tomography revealed pulmonary opacities and blood tests showed an eosinophilia, leading to the clinical diagnosis of Churg-Strauss syndome. The patient responded quickly to oral steroids, and blood parameters returned to normal. Acute coronary syndrome in youngish patients without classical cardiovascular risk factors is suggestive for myocarditis but also for vasculitis. Churg-Strauss syndrome usually responds quickly to immunosuppressive therapy, associated with a rather good prognosis without high mortality. © Georg Thieme Verlag KG Stuttgart · New York.

  13. 46 CFR 108.651 - Portable magazine chests.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Portable magazine chests. 108.651 Section 108.651... AND EQUIPMENT Equipment Markings and Instructions § 108.651 Portable magazine chests. Each portable magazine chest must be marked: “PORTABLE MAGAZINE CHEST—FLAMMABLE—KEEP LIGHTS AND FIRE AWAY” in letters at...

  14. Scintillation investigation of the straight back syndrome

    International Nuclear Information System (INIS)

    Ebaid, M.; Serro Azul, L.G.; Kedor, H-H.; Papaleo Netto, M.; Mignone, C.A.; Carvalho, N. de

    1976-01-01

    Scintigraphic study of the lungs was undertaken in 17 patients with the straight back syndrome divided in three groups: I. mild form; II. moderate form and III. severe form. The results showed that: a) there is a decreased flow through the pulmonary arteries; b) bilateral morphological alterations are most common (64.6%); c) the compression of the chest cause an increased cardiac silhouette in groups II (22.2%) and III (50%) besides widening of the mediastinum in all groups (25%, 44.4% and 75%, respectively); d. functional restriction is moderate in 61.5% and severe in 38.4% of the patients in the first two groups; in group III, moderate restriction is observed in 75% of the patients and severe restriction in 25%. Results indicate that the alterations observed in the scintigraphic study of the strainght back syndrome are caused by the effects of the deformed chest on the arterial perfusion of the lung. However, the severity of the anomaly and the decrease in the pulmonary circulation could not be correlated statistically [pt

  15. Potential of ultrasound in the pediatric chest

    Energy Technology Data Exchange (ETDEWEB)

    Trinavarat, Panruethai, E-mail: pantrinavarat@hotmail.com [Department of Radiology, Faculty of Medicine, Chulalongkorn University, Rama IV Road, Pathumwan, Bangkok 10330 (Thailand); Riccabona, Michael, E-mail: michael.riccabona@klinikum-graz.at [Department of Radiology, Division of Pediatric Radiology, University Hospital Graz (Austria)

    2014-09-15

    Ultrasound (US) of chest, even with inherent limitations of the US beam and air, has been useful in many pediatric chest conditions. It has extended its role and is now widely used by many subspecialists in medicine. This review article will cover techniques, indications, and applications of chest US in neonates, infants and children, including also different common as well as some rare and modern aspects and applications, such as pleural effusion, pneumothorax, pulmonary lesions, mediastinum, diaphragm, and chest wall. Other related imaging modalities are also briefly discussed.

  16. CT of blunt chest trauma in children

    International Nuclear Information System (INIS)

    Manson, D.; Babyn, P.S.; Palder, S.; Bergmann, K.

    1993-01-01

    While trauma is still the leading cause of death in the pediatric age range, it is surprising how little the CT appearances of pediatric chest injury have been investigated in the literature. We have reviewed the CT findings of blunt chest trauma in 44 children for whom chest CT examinations were requested to investigate the extent of intrathoracic injury. We noted a propensity for pulmonary contusions to be located posteriorly or posteromedially, and for them to be anatomically nonsegmental and crescentic in shape. This is possibly attributable to the relatively compliant anterior chest wall in children. The CT appearances of other major thoracic injuries are described, including pulmonary lacerations, pneumothoraces, malpositioned chest tubes, mediastinal hematomas, aortic injury, tracheobronchial injury, hemopericardium, and spinal injuries with paraspinal fluid collections. Children demonstrating findings incidental to the actual injury yet important to the subsequent therapy are also presented. We conclude that, in the event of clinically significant blunt chest trauma, the single supine chest examination in the trauma room is insufficient to adequately identify the extent of intrathoracic injury. With the exception of concern for aortic injury for which aortography is indicated, a dynamically enhanced CT scan of the thorax should be performed as clinically significant findings may result in altered therapy. (orig.)

  17. Acute Respiratory Distress Syndrome Caused by Leukemic Infiltration of the Lung

    Directory of Open Access Journals (Sweden)

    Yao-Kuang Wu

    2008-05-01

    Full Text Available Respiratory distress syndrome resulting from leukemic pulmonary infiltrates is seldom diagnosed antemortem. Two 60- and 80-year-old women presented with general malaise, progressive shortness of breath, and hyperleukocytosis, which progressed to acute respiratory distress syndrome (ARDS after admission. Acute leukemia with pulmonary infection was initially diagnosed, but subsequent examinations including open lung biopsy revealed leukemic pulmonary infiltrates without infection. In one case, the clinical condition and chest radiography improved initially after combination therapy with chemotherapy for leukemia and aggressive pulmonary support. However, new pulmonary infiltration on chest radiography and hypoxemia recurred, which was consistent with acute lysis pneumopathy. Despite aggressive treatment, both patients died due to rapidly deteriorating condition. Leukemic pulmonary involvement should be considered in acute leukemia patients with non-infectious diffusive lung infiltration, especially in acute leukemia with a high blast count.

  18. Management of chest drainage tubes after lung surgery.

    Science.gov (United States)

    Satoh, Yukitoshi

    2016-06-01

    Since chest tubes have been routinely used to drain the pleural space, particularly after lung surgery, the management of chest tubes is considered to be essential for the thoracic surgeon. The pleural drainage system requires effective drainage, suction, and water-sealing. Another key point of chest tube management is that a water seal is considered to be superior to suction for most air leaks. Nowadays, the most common pleural drainage device attached to the chest tube is the three-bottle system. An electronic chest drainage system has been developed that is effective in standardizing the postoperative management of chest tubes. More liberal use of digital drainage devices in the postoperative management of the pleural space is warranted. The removal of chest tubes is a common procedure occurring almost daily in hospitals throughout the world. Extraction of the tube is usually done at the end of full inspiration or at the end of full expiration. The tube removal technique is not as important as how it is done and the preparation for the procedure. The management of chest tubes must be based on careful observation, the patient's characteristics, and the operative procedures that had been performed.

  19. Chest CT in children: anesthesia and atelectasis

    Energy Technology Data Exchange (ETDEWEB)

    Newman, Beverley; Gawande, Rakhee [Lucile Packard Children' s Hospital, Department of Radiology, Stanford, CA (United States); Krane, Elliot J. [Stanford University School of Medicine, Lucile Packard Children' s Hospital, Department of Anesthesiology, Perioperative and Pain Medicine, Stanford, CA (United States); Holmes, Tyson H. [Stanford University School of Medicine, Lucile Packard Children' s Hospital, Department of Psychiatry and Behavioral Sciences, Stanford, CA (United States); Robinson, Terry E. [Stanford University School of Medicine, Lucile Packard Children' s Hospital, Department of Pulmonary Medicine and Cystic Fibrosis Center for Excellence in Pulmonary Biology, Stanford, CA (United States)

    2014-02-15

    There has been an increasing tendency for anesthesiologists to be responsible for providing sedation or anesthesia during chest CT imaging in young children. Anesthesia-related atelectasis noted on chest CT imaging has proven to be a common and troublesome problem, affecting image quality and diagnostic sensitivity. To evaluate the safety and effectiveness of a standardized anesthesia, lung recruitment, controlled-ventilation technique developed at our institution to prevent atelectasis for chest CT imaging in young children. Fifty-six chest CT scans were obtained in 42 children using a research-based intubation, lung recruitment and controlled-ventilation CT scanning protocol. These studies were compared with 70 non-protocolized chest CT scans under anesthesia taken from 18 of the same children, who were tested at different times, without the specific lung recruitment and controlled-ventilation technique. Two radiology readers scored all inspiratory chest CT scans for overall CT quality and atelectasis. Detailed cardiorespiratory parameters were evaluated at baseline, and during recruitment and inspiratory imaging on 21 controlled-ventilation cases and 8 control cases. Significant differences were noted between groups for both quality and atelectasis scores with optimal scoring demonstrated in the controlled-ventilation cases where 70% were rated very good to excellent quality scans compared with only 24% of non-protocol cases. There was no or minimal atelectasis in 48% of the controlled ventilation cases compared to 51% of non-protocol cases with segmental, multisegmental or lobar atelectasis present. No significant difference in cardiorespiratory parameters was found between controlled ventilation and other chest CT cases and no procedure-related adverse events occurred. Controlled-ventilation infant CT scanning under general anesthesia, utilizing intubation and recruitment maneuvers followed by chest CT scans, appears to be a safe and effective method to obtain

  20. Chest CT in children: anesthesia and atelectasis

    International Nuclear Information System (INIS)

    Newman, Beverley; Gawande, Rakhee; Krane, Elliot J.; Holmes, Tyson H.; Robinson, Terry E.

    2014-01-01

    There has been an increasing tendency for anesthesiologists to be responsible for providing sedation or anesthesia during chest CT imaging in young children. Anesthesia-related atelectasis noted on chest CT imaging has proven to be a common and troublesome problem, affecting image quality and diagnostic sensitivity. To evaluate the safety and effectiveness of a standardized anesthesia, lung recruitment, controlled-ventilation technique developed at our institution to prevent atelectasis for chest CT imaging in young children. Fifty-six chest CT scans were obtained in 42 children using a research-based intubation, lung recruitment and controlled-ventilation CT scanning protocol. These studies were compared with 70 non-protocolized chest CT scans under anesthesia taken from 18 of the same children, who were tested at different times, without the specific lung recruitment and controlled-ventilation technique. Two radiology readers scored all inspiratory chest CT scans for overall CT quality and atelectasis. Detailed cardiorespiratory parameters were evaluated at baseline, and during recruitment and inspiratory imaging on 21 controlled-ventilation cases and 8 control cases. Significant differences were noted between groups for both quality and atelectasis scores with optimal scoring demonstrated in the controlled-ventilation cases where 70% were rated very good to excellent quality scans compared with only 24% of non-protocol cases. There was no or minimal atelectasis in 48% of the controlled ventilation cases compared to 51% of non-protocol cases with segmental, multisegmental or lobar atelectasis present. No significant difference in cardiorespiratory parameters was found between controlled ventilation and other chest CT cases and no procedure-related adverse events occurred. Controlled-ventilation infant CT scanning under general anesthesia, utilizing intubation and recruitment maneuvers followed by chest CT scans, appears to be a safe and effective method to obtain

  1. How to remove a chest drain.

    Science.gov (United States)

    Allibone, Elizabeth

    2015-10-07

    RATIONALE AND KEY POINTS: This article aims to help nurses to undertake the removal of a chest drain in a safe, effective and patient-centred manner. This procedure requires two practitioners. The chest drain will have been inserted aseptically to remove air, blood, fluid or pus from the pleural cavity. ▶ Chest drains may be small or wide bore depending on the underlying condition and clinical setting. They may be secured with a mattress suture and/or an anchor suture. ▶ Chest drains are usually removed under medical instructions when the patient's lung has inflated, the underlying condition has resolved, there is no evidence of respiratory compromise or failure, and their anticoagulation status has been assessed as satisfactory. ▶ Chest drains secured with a mattress suture should be removed by two practitioners. One practitioner is required to remove the tube and the other to tie the mattress suture (if present) and secure the site. REFLECTIVE ACTIVITY: Clinical skills articles can help update your practice and ensure it remains evidence based. Apply this article to your practice. Reflect on and write a short account of: 1. How reading this article will change your practice. 2. How this article could be used to educate patients with chest drains. Subscribers can upload their reflective accounts at: rcni.com/portfolio .

  2. Dual-source CT in chest pain diagnosis

    International Nuclear Information System (INIS)

    Johnson, Thorsten R.C.; Nikolaou, K.; Fink, C.; Rist, C.; Reiser, M.F.; Becker, C.R.; Becker, A.; Knez, A.

    2007-01-01

    With the depiction of pulmonary arteries, coronary arteries, and the aorta, CT angiography of the chest offers a comprehensive diagnostic work-up of unclear chest pain. The aim of this study was to assess the diagnostic accuracy of dual-source CT in this patient group. A total of 47 patients suffering from unclear chest pain were examined with a Siemens Somatom Definition. Volume and flow of contrast media (Ultravist, Schering) were adapted to the body weight. The examinations were evaluated with regard to image quality and contrast opacification and to the diagnostic accuracy with reference to the final clinical diagnosis. Adequate contrast opacification was achieved in all examinations. The depiction of the coronary arteries was diagnostic in all cases. The cause of chest pain could be identified in 41 cases. Among the diagnoses were coronary and myocardial pathologies, valvular disease, aortic aneurysms and dissections, pulmonary embolism, and pneumonic consolidation. DSCT angiography of the chest offers a very good image quality even at high heart rates so that a high diagnostic accuracy is achieved in patients with acute chest pain. (orig.) [de

  3. Predictors of Adverse Outcomes of Patients with Chest Pain and Primary Diagnosis of Non-Cardiac Pain at the Time of Discharge from Emergency Department: A 30-Days Prospective Study.

    Science.gov (United States)

    Soltani, Mohammadhossien; Mirzaei, Masoud; Amin, Ahmad; Emami, Mahmoud; Aryanpoor, Reza; Shamsi, Farimah; Sarebanhassanabadi, Mohammadtaghi

    2016-07-01

    Chest pain is a common symptom for referring patients to emergency departments (ED). Among those referred, some are admitted to hospitals with a definite or tentative diagnosis of acute coronary syndrome and some are discharged with primary diagnosis of non-cardiac chest pain. This study aimed at investigating 30 days' adverse outcomes of patients discharged from ED of a major heart center in Iran. Out of 1638 chest pain admissions to the centre during 2010-2011, 962 patients (mean age= 50.9±15.9 years) who were admitted to Afshar Heart Center's ED with chest pain as their chief complaint, and discharged with primary diagnosis of non-cardiac chest pain, were followed for any adverse cardiac events 30 days post discharge. The adverse events were: unstable angina, non-ST-elevated myocardial infarction (NSTEMI), ST elevated myocardial infarction (STEMI), coronary revascularization (percutaneous angioplasty, coronary artery bypass grafting) and death. Adverse cardiac events, including acute coronary syndrome (ACS), revascularization and death were observed in 30 patients (3.1%) including: acute MI n=5 (0.5%, sudden cardiac death inn=1 (0.1%, coronary revascularization in n=8 (0.8%) and hospitalization due to unstable angina/NSTEMI in n=16 (1-7%). Adverse events were seen more frequently in patients with history of hypertension, dyslipidemia and previous coronary artery disease. In univariate analysis, the chance of postdischarge adverse cardiac events was higher in patients with hypertension (OR=9.36, CI=3.24-27.03), previous coronary artery disease (OR= 3.8, CI=1.78-8.0), dyslipidemia (OR=3.5, CI=1.7-7.38) and discharge against medical advice (OR=2.85, CI= 1.37-5.91). The extent of adverse cardiac events in patients with a primary diagnosis of non-cardiac chest pain within 30 days of discharge was significant, mandating nation-wide registries to provide better care for these patients.

  4. A Novel Device for Accurate Chest Tube Insertion

    DEFF Research Database (Denmark)

    Katballe, Niels; Moeller, Lars B; Olesen, Winnie H

    2016-01-01

    BACKGROUND: Optimal positioning of a large-bore chest tube is in the part of the pleural cavity that needs drainage. It is recommended that the chest tube be positioned apically in pneumothorax and basally for fluids. However, targeted chest tube positioning to a specific part of the pleural cavity...... can be a challenge. METHODS: A new medical device, the KatGuide, was developed for accurate guiding of a chest tube (28F) to an intended part of the pleural cavity. The primary end point of this randomized, controlled trial was optimal position of the chest tube. The optimal position in pneumothorax...

  5. Advances in chest drain management in thoracic disease

    Science.gov (United States)

    George, Robert S.

    2016-01-01

    An adequate chest drainage system aims to drain fluid and air and restore the negative pleural pressure facilitating lung expansion. In thoracic surgery the post-operative use of the conventional underwater seal chest drainage system fulfills these requirements, however they allow great variability amongst practices. In addition they do not offer accurate data and they are often inconvenient to both patients and hospital staff. This article aims to simplify the myths surrounding the management of chest drains following chest surgery, review current experience and explore the advantages of modern digital chest drain systems and address their disease-specific use. PMID:26941971

  6. Imaging manifestations and its clinical significance in patients with synovitis acne pustulosis hyperostosis osteomyelitis syndrome

    International Nuclear Information System (INIS)

    Yu Wei; Lin Qiang; Yao Jinpeng; Chang Yinjuan; Zhou Xiaohong

    2012-01-01

    Objective: To describe the clinical and imaging manifestations of patients with synovitis acne pustulosis hyperostosis osteomyelitis (SAPHO) syndrome, and to analyze the diagnostic importance of different clinical and imaging manifestations for SAPHO syndrome. Methods: Seventeen patients (7 males and 10 females) with SAPHO syndrome were recruited in this study. Age ranged from 36 to 67 years with a mean age of (48 ± 8) years. All patients fulfilled the diagnostic criteria of Benhamou. Serum HLA B27 antigen records were reviewed for all patients. Imaging data of the abnormal bone sites were collected by conventional radiograph in all patients, CT in 13 patients as well as MR in 3 patients. Average time to take for a definite diagnosis of the syndrome was 3.7 years (ranged from O.5 to 13 years). Results: Serum HLA B27 antigen was positive in all patients. Both skin and bone abnormalities were found in all patients. Ten patients had skin palmoplantar pustulosis and two patients had acne. Involving sites of bone and joints include sacroiliac joints, anterior chest and limbs. Sacroiliac joints were asymmetrically involved with imaging features in all patients. Eight patients exhibited anterior chest wall involvement. Five patients had osteomyelitis at limbs. For all images of 17 patients, CT was superior to conventional radiography in detecting abnormal changes of bone erosion and soft tissue swelling. MR imaging was able to depict edema changes that was not detectable by CT and radiography. Conclusion: SAPHO syndrome is a rare disease, but for patients with skin and bone-joint abnormalities, especially with skin palmoplantar pustulosis, acne as well as with imaging features at the sacroiliac joint and anterior chest wall, SAPHO syndrome should be taken into a diagnostic consideration. (authors)

  7. Investigation of paramedics' compliance with clinical practice guidelines for the management of chest pain.

    LENUS (Irish Health Repository)

    Figgis, Ken

    2012-01-31

    BACKGROUND: Acute coronary syndromes remain a leading cause of preventable early deaths. However, previous studies have indicated that paramedics\\' compliance with chest pain protocols is suboptimal and that many patients do not receive the benefits of appropriate prehospital treatment. AIMS: To evaluate paramedics\\' level of compliance with national clinical practice guidelines and to investigate why, in certain circumstances, they may deviate from the clinical guidelines. SETTING: The Health Service Executive Mid-Western Regional Ambulance Service which serves a mixed urban and rural population across three counties in the west of Ireland. METHOD: A retrospective review of completed ambulance Patient Care Report Forms was conducted for all adult patients with non-traumatic chest pain treated between 1 December 2007 and 31 March 2008. During the same study period, paramedics were asked to complete a prospective questionnaire survey investigating the rationale behind their treatment decisions, their estimation of patient risk and their attitudes towards the clinical practice guidelines and training. RESULTS: 382 completed Patient Care Report Forms were identified for patients with chest pain, of whom 84.8% received ECG monitoring, 75.9% were given oxygen, 44.8% were treated with sublingual glyceryl trinitrate (GTN) and 50.8% were treated with aspirin. Only 20.4% of patients had a prehospital 12-lead ECG recorded. 58 completed questionnaires were returned (response rate 15%); 64% of respondents said they had received insufficient training to identify ECG abnormalities. CONCLUSIONS: Prehospital treatment with oxygen, aspirin, sublingual GTN and ECG monitoring remains underused by paramedics, even though only a small number of patients had documented contraindications to their use. The small number of patients who received a prehospital 12-lead ECG is a cause of particular concern and suggests that incomplete patient assessment may contribute to undertreatment

  8. Acute coronary syndrome associated with Churg-Strauss syndrome

    Directory of Open Access Journals (Sweden)

    Annette Doris Wagner

    2007-11-01

    Full Text Available Annette Doris Wagner1, Gerd Peter Meyer2, Markus Rihl3, Anke Rathmann2, Ulrike Wittkop1, Henning Zeidler4, Hermann Haller1, Joachim Lotz51Department Internal Medicine, Division of Nephrology; 2Division of Cardiology; 3Division of Rheumatology; 4Rheumatologikum Hannover; 5Department of Diagnostic Radiology; Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, GermanyAbstract: A 41-year old female patient was admitted with acute onset of dyspnea and chest pain. Previous history revealed asthma, chronic sinusitis and eosinophilic proctitis. Electrocardiogram showed anterior ST-segment elevations and inferior ST-segment depression. Immediate heart catheterization revealed a distally occluded left anterior descending coronary artery, the occlusion being reversible after nitroglycerine. Cardiac magnetic resonance imaging was consistent with perimyocarditis. Hypereosinophilia and IgE elevation were present and Churg-strauss syndrome was diagnosed.Keywords: Churg-Strauss syndrome (CSS, carditis, cardiac MRI

  9. Prevalence and Clinical Import of Thoracic Injury Identified by Chest Computed Tomography but Not Chest Radiography in Blunt Trauma: Multicenter Prospective Cohort Study.

    Science.gov (United States)

    Langdorf, Mark I; Medak, Anthony J; Hendey, Gregory W; Nishijima, Daniel K; Mower, William R; Raja, Ali S; Baumann, Brigitte M; Anglin, Deirdre R; Anderson, Craig L; Lotfipour, Shahram; Reed, Karin E; Zuabi, Nadia; Khan, Nooreen A; Bithell, Chelsey A; Rowther, Armaan A; Villar, Julian; Rodriguez, Robert M

    2015-12-01

    Chest computed tomography (CT) diagnoses more injuries than chest radiography, so-called occult injuries. Wide availability of chest CT has driven substantial increase in emergency department use, although the incidence and clinical significance of chest CT findings have not been fully described. We determine the frequency, severity, and clinical import of occult injury, as determined by changes in management. These data will better inform clinical decisions, need for chest CT, and odds of intervention. Our sample included prospective data (2009 to 2013) on 5,912 patients at 10 Level I trauma center EDs with both chest radiography and chest CT at physician discretion. These patients were 40.6% of 14,553 enrolled in the parent study who had either chest radiography or chest CT. Occult injuries were pneumothorax, hemothorax, sternal or greater than 2 rib fractures, pulmonary contusion, thoracic spine or scapula fracture, and diaphragm or great vessel injury found on chest CT but not on preceding chest radiography. A priori, we categorized thoracic injuries as major (having invasive procedures), minor (observation or inpatient pain control >24 hours), or of no clinical significance. Primary outcome was prevalence and proportion of occult injury with major interventions of chest tube, mechanical ventilation, or surgery. Secondary outcome was minor interventions of admission rate or observation hours because of occult injury. Two thousand forty-eight patients (34.6%) had chest injury on chest radiography or chest CT, whereas 1,454 of these patients (71.0%, 24.6% of all patients) had occult injury. Of these, in 954 patients (46.6% of injured, 16.1% of total), chest CT found injuries not observed on immediately preceding chest radiography. In 500 more patients (24.4% of injured patients, 8.5% of all patients), chest radiography found some injury, but chest CT found occult injury. Chest radiography found all injuries in only 29.0% of injured patients. Two hundred and two

  10. Chest Wall tumor: combined management

    International Nuclear Information System (INIS)

    Rao Bhaskar, N.

    1997-01-01

    Cancer is relatively rare disease among children and adolescents. The incidence of solid tumors other than CNS is less than 2/100,000. Tumors of the chest wall can arise either from the somatic tissue or ribs. These are rare, so either institutional reviews or multi institutional studies should determine optimal therapeutic management. Of the bony chest wall, Ewing's sarcoma or the family of tumor (peripheral neuro epithelioma, Askin tumor), are the most common. These lesions are lytic and have associated large extra pleural component. This large extra pleural component often necessitates major chest wall resection (3 or more ribs), and when lower ribs are involved, this entails resection of portion of diaphragm. Despite this resection, survival in the early 1970 was 10-20%. Since 1970 multi agent chemotherapy has increased survival rates. of importance, however, is these regimens have caused significant reduction of these extra pleural components so that major chest wall resections have become a rarity. With improved survival and decreased morbidity preoperative chemotherapy followed by surgery is now the accepted modality of treatment. Another major advantage of this regimen is that potential radiation therapy may be obviated. The most common chest wall lesion is rhabdomyosarcoma. In the IRS study of 1620 RMS patients, in 141 (9%) the primary lesion was in the chest wall. these are primarily alveolar histology. when lesions were superficial, wide local excision with supplemental radiation therapy was associated with low morbidity and good overall survival. however, a majority have significant intra- thoracic components. in these circumstances the resectability rate is less than 30% and the survival poor. Other lesions include non rhabdomyosarcomas, eosinophilic granuloma, chondrosarcoma, and osteomyelitis. The management of these lesions varies according to extent, histology, and patient characteristics

  11. [How to do - the chest tube drainage].

    Science.gov (United States)

    Klopp, Michael; Hoffmann, Hans; Dienemann, Hendrik

    2015-03-01

    A chest tube is used to drain the contents of the pleural space to reconstitute the physiologic pressures within the pleural space and to allow the lungs to fully expand. Indications for chest tube placement include pneumothorax, hemothorax, pleural effusion, pleural empyema, and major thoracic surgery. The most appropriate site for chest tube placement is the 4th or 5th intercostal space in the mid- or anterior- axillary line. Attention to technique in placing the chest tube is vital to avoid complications from the procedure. Applying the step-by-step technique presented, placement of a chest tube is a quick and safe procedure. Complications - frequently occurring when the tube is inserted with a steel trocar - include hemothorax, dislocation, lung lacerations, and injury to organs in the thoracic or abdominal cavity." © Georg Thieme Verlag KG Stuttgart · New York.

  12. Imaging of chest wall infections

    International Nuclear Information System (INIS)

    Chelli Bouaziz, Mouna; Jelassi, Helmi; Chaabane, Skander; Ladeb, Mohamed Fethi; Ben Miled-Mrad, Khaoula

    2009-01-01

    A wide variety of infections can affect the chest wall including pyogenic, tuberculous, fungal, and some other unusual infections. These potentially life-threatening disorders are frequent especially among immunocompromised patients but often misdiagnosed by physical examination and radiographs. The purpose of this article is to describe the clinical and imaging features of these different chest wall infections according to the different imaging modalities with emphasis on ultrasound (US), computed tomography (CT), and magnetic resonance imaging (MRI). The outcome of chest wall infection depends on early diagnosis, severity of the immunosuppression, offending organism, and extent of infection. Because clinical findings and laboratory tests may be not contributive in immunocompromised patients, imaging plays an important role in the early detection and precise assessment of the disease. US, CT, and MRI are all useful: bone destruction is more accurately detected with CT whereas soft tissue involvement are better visualized with US and MRI. CT and US are also used to guide percutaneous biopsy and drainage procedures. MR images are helpful in pre-operative planning of extensive chest wall infections. (orig.)

  13. The 3-M syndrome. A heritable low birthweight dwarfism.

    Science.gov (United States)

    Van Goethem, H; Malvaux, P

    1987-10-01

    Two male siblings and one girl with the 3-M syndrome are reported. The main clinical features include low birthweight, proportionate dwarfism, hatched-shaped cranio-facial configuration, abnormalities of mouth and teeth, short broad neck with prominent trapezius, pectus deformity, transverse grooves of anterior chest, and winged scapulae.

  14. Syndrome! Polysplenia ina 10 year old girl | Ganiyu | Tropical ...

    African Journals Online (AJOL)

    We present a case of 10 year old patient with polysplenia, situs inversus abdominus, malrotation of bowel and renal anomalies. Polyspenia Syndrome refers to presence of two or more spleens associated with various abnormalities in chest and abdomen. Situs inversus is present in about 20% of cases Polysplenia ...

  15. Should the lateral chest radiograph be routinely performed?

    International Nuclear Information System (INIS)

    Osman, Fatuma; Williams, Imelda

    2014-01-01

    Background: The chest x-ray is one of the most common plain film radiographic examinations performed. Inclusion of the lateral chest radiograph varies internationally and nationally across radiology departments and states in Australia. Search strategy: A search strategy of the databases Cochrane Library, Ovid Medline/Medline, PubMed, Scopus and Science Direct was conducted. The results were restricted to those published between 1985 and 2013 and those published in English. The following search terms were used: ‘lateral chest’, ‘radiograph’, ‘digital radiography’, ‘chest x-ray’, ‘plain film radiography’, ‘ionising radiation’. The results were restricted to publications with these terms in the title, abstract and/or keywords. Main findings: There are few national or international guidelines pertaining to the inclusion of the lateral chest x-ray as routine. Primary concerns are the increased radiation dose associated with the additional chest view and reduction of medical imaging services cost. Modern digital imaging systems result in a lower radiation dose. The diagnostic yield of the lateral chest x-ray is highly dependent on the clinical indications of the patient. Further research into the routine inclusion of the lateral chest x-ray is recommended. Conclusion: Review of the literature suggests that the lateral chest radiograph should not be performed routinely unless clinically indicated

  16. [Perthes syndrome secondary to an asthma attack: A case report in a 15-year-old child].

    Science.gov (United States)

    El Amraoui, W; El Koraichi, A; Bentalha, A; El Kettani, S E

    2016-12-01

    Perthes syndrome, or traumatic asphyxia syndrome, is a rare clinical entity, associating cyanosis, cervicofacial petechiae and subconjunctival hemorrhage. It is usually secondary to chest trauma, but can occur in any situation of abrupt rise in intrathoracic pressure with closed glottis. In this paper, we present a case of Perthes syndrome that triggered an asthma attack for a child during surgery. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  17. Role of computed tomography in blunt chest trauma

    International Nuclear Information System (INIS)

    Cho, Jae Hyun; Kim, Sang Jin; Lee, Chan Wha; Kim, Hae Kyoon

    1994-01-01

    In patient with blunt trauma of chest, supine AP x-ray cannot differentiate the lung contusion, laceration, atelectasis, and hemothorax definitely. Therefore, computed tomographic evaluation is needed for accurate evaluation of the injuries. In our knowledge, there are few reports about CT findings of blunt chest trauma, in our country, therefore we tried to fluid the characteristic CT findings in patients with blunt trauma. We analyzed the plain x-ray and CT image of 4 patients with blunt chest trauma. Location and morphology of lung parenchymal contusion and laceration, hemopneumothorax, chest wall injuries and location of chest tube. Lung parenchymal contusion was noted in 53 segments., of 16 patients infiltration(n=27 segment), and multiple nodular pattern was noted in 15 segment, pattern of consolidation along the lung periphery was seen in 11 segment. Laceration was noted in 18 lesion and most commonly located in paravertebral area(b=8). CT scan of chest in patient with blunt chest trauma, provides accurate information of the pattern of injuries, and localization, therefore, should be performed as possible

  18. Calculation of the Cardiothoracic Ratio from Portable Anteroposterior Chest Radiography

    Science.gov (United States)

    Chon, Sung Bin; Oh, Won Sup; Cho, Jun Hwi; Kim, Sam Soo

    2011-01-01

    Cardiothoracic ratio (CTR), the ratio of cardiac diameter (CD) to thoracic diameter (TD), is a useful screening method to detect cardiomegaly, but is reliable only on posteroanterior chest radiography (chest PA). We performed this cross-sectional 3-phase study to establish reliable CTR from anteroposterior chest radiography (chest AP). First, CDChest PA/CDChest AP ratios were determined at different radiation distances by manipulating chest computed tomography to simulate chest PA and AP. CDChest PA was inferred from multiplying CDChest AP by this ratio. Incorporating this CD and substituting the most recent TDChest PA, we calculated the 'corrected' CTR and compared it with the conventional one in patients who took both the chest radiographies. Finally, its validity was investigated among the critically ill patients who performed portable chest AP. CDChest PA/CDChest AP ratio was {0.00099 × (radiation distance [cm])} + 0.79 (n = 61, r = 1.00, P chest AP with an available previous chest PA. This might help physicians detect congestive cardiomegaly for patients undergoing portable chest AP. PMID:22065900

  19. Mass chest radiography in Greece

    International Nuclear Information System (INIS)

    Papavasiliou, C.

    1987-01-01

    In Greece mass chest radiography has been performed regularly on various population groups as a measure to control tuberculosis. Routine chest radiography is performed in most Greek hospitals on admission. In this report available data-admittedly inadequate-directly or indirectly addressing the problem of benefit versus the risk or cost associated with this examination is presented

  20. Mounier-Kuhn syndrome: radiological findings and clinical presentation

    Energy Technology Data Exchange (ETDEWEB)

    Bastos, Andrea de Lima [Hospital Julia Kubitschek-FHEMIG, Belo Horizonte, MG (Brazil). Unidade de Diagnostico por Imagem; Brito, Isabela Lage Alves, E-mail: andblima@yahoo.com.b [Hospital Julia Kubitschek-FHEMIG, Belo Horizonte, MG (Brazil). Dept. de Pneumologia

    2011-05-15

    Mounier-Kuhn syndrome is a rare disease clinically characterized by recurrent respiratory infections. The present report describes a case of this disease with analysis of chest radiography and high resolution computed tomography showing increased caliber of the trachea, main bronchi and central bronchiectasis. Such changes, in association with clinical data, suggest the diagnosis. (author)

  1. Pulmonary nodule size evaluation with chest tomosynthesis.

    Science.gov (United States)

    Johnsson, Åse A; Fagman, Erika; Vikgren, Jenny; Fisichella, Valeria A; Boijsen, Marianne; Flinck, Agneta; Kheddache, Susanne; Svalkvist, Angelica; Båth, Magnus

    2012-10-01

    To evaluate intra- and interobserver variability, as well as agreement for nodule size measurements on chest tomosynthesis and computed tomographic (CT) images. The Regional Ethical Review Board approved this study, and all participants gave written informed consent. Thirty-six segmented nodules in 20 patients were included in the study. Eight observers measured the left-to-right, inferior-to-superior, and longest nodule diameters on chest tomosynthesis and CT images. Intra- and interobserver repeatability, as well as agreement between measurements on chest tomosynthesis and CT images, were assessed as recommended by Bland and Altman. The difference between the mean manual and the segmented diameter was -2.2 and -2.3 mm for left-to-right and -2.6 and -2.2 mm for the inferior-to-superior diameter for measurements on chest tomosynthesis and CT images, respectively. Intraobserver 95% limits of agreement (LOA) for the longest diameter ranged from a lower limit of -1.1 mm and an upper limit of 1.0 mm to -1.8 and 1.8 mm for chest tomosynthesis and from -0.6 and 0.9 mm to -3.1 and 2.2 mm for axial CT. Interobserver 95% LOA ranged from -1.3 and 1.5 mm to -2.0 and 2.1 mm for chest tomosynthesis and from -1.8 and 1.1 mm to -2.2 and 3.1 mm for axial CT. The 95% LOA concerning the mean of the observers' measurements of the longest diameter at chest tomosynthesis and axial CT were ±2.1 mm (mean measurement error, 0 mm). For the different observers, the 95% LOA between the modalities ranged from -2.2 and 1.6 mm to -3.2 and 2.8 mm. Measurements on chest tomosynthesis and CT images are comparable, because there is no evident bias between the modalities and the repeatability is similar. The LOA between measurements for the two modalities raise concern if measurements from chest tomosynthesis and CT were to be used interchangeably. © RSNA, 2012.

  2. Influence of chest radiotherapy in frequency and patterns of chest relapse in disseminated small cell lung carcinoma

    International Nuclear Information System (INIS)

    Mira, J.G.; Livingston, R.B.; Moore, T.N.

    1982-01-01

    The value of radiotherapy to the chest (RC) in disseminated small cell lung carcinoma (SCLC) has been questioned. Two protocols for disseminated SCLC from the Southwest Oncology Group (SWOG) have been compared. The first one included radiotherapy (RT), 3000 rad in two weeks, to the primary tumor, mediastinum and supraclavicular areas, while the second one deleted any RC. Multidrug chemotherapy (CT) and brain RT were used in both protocols. Nonresponders to CT were removed from the study. Our main findings are as follows: (1) Initial chest relapses (patients with no initial extrathoracic relapse) have increased from 24-55% when RC is not given (P = 0.0001). Overall chest relapse (adding those patients that relapsed simultaneously in the chest plus other sites) in the second protocol was 73%. (2) Amount of response to CT does not influence the chances for relapse. Even complete responders to CT have a high chance for chest relapse. (3) Sites of relapse without RC are mainly in the primary tumor, ipsilateral hilus and mediastinum. (4) With RC, relapses shift to the chest periphery, mostly to the lung outside the radiotherapy field and to the pleura. (5) The two very different CT regimens have produced similar percentages and duration of response. (6) CT schema with periodic reinductions prolongs duration of response and survival over schema with continuous maintenance. Hence, interruption of CT to allow RC does not seem to adversely influence CT efficacy

  3. Nonspecific motility disorders, irritable esophagus, and chest pain.

    Science.gov (United States)

    Krarup, Anne Lund; Liao, Donghua; Gregersen, Hans; Drewes, Asbjørn Mohr; Hejazi, Reza A; McCallum, Richard W; Vega, Kenneth J; Frazzoni, Marzio; Frazzoni, Leonardo; Clarke, John O; Achem, Sami R

    2013-10-01

    This paper presents commentaries on whether Starling's law applies to the esophagus; whether erythromycin affects esophageal motility; the relationship between hypertensive lower esophageal sphincter and vigorous achalasia; whether ethnic- and gender-based norms affect diagnosis and treatment of esophageal motor disorders; health care and epidemiology of chest pain; whether normal pH excludes esophageal pain; the role of high-resolution manometry in noncardiac chest pain; whether pH-impedance should be included in the evaluation of noncardiac chest pain; whether there are there alternative therapeutic options to PPI for treating noncardiac chest pain; and the usefulness of psychological treatment and alternative medicine in noncardiac chest pain. © 2013 New York Academy of Sciences.

  4. Comparison of chest radiography, chest digital tomosynthesis and low dose MDCT to detect small ground-glass opacity nodules: an anthropomorphic chest phantom study

    International Nuclear Information System (INIS)

    Doo, Kyung Won; Kang, Eun-Young; Yong, Hwan Seok; Ham, Soo-Youn; Lee, Ki Yeol; Choo, Ji Yung

    2014-01-01

    The purpose of this study was to evaluate the diagnostic performance of chest radiography (CXR), chest digital tomosynthesis (DT) and low dose multidetector computed tomography (LDCT) for the detection of small pulmonary ground-glass opacity (GGO) nodules, using an anthropomorphic chest phantom. Artificial pulmonary nodules were placed in a phantom and a total of 40 samples of different nodule settings underwent CXR, DT and LDCT. The images were randomly read by three experienced chest radiologists. Free-response receiver-operating characteristics (FROC) were used. The figures of merit for the FROC curves averaged for the three observers were 0.41, 0.37 and 0.76 for CXR, DT and LDCT, respectively. FROC analyses revealed significantly better performance of LDCT over CXR or DT for the detection of GGO nodules (P < 0.05). The difference in detectability between CXR and DT was not statistically significant (P = 0.73). The diagnostic performance of DT for the detection of pulmonary small GGO nodules was not significantly different from that of CXR, but LDCT performed significantly better than both CXR and DT. DT is not a suitable alternative to CT for small GGO nodule detection, and LDCT remains the method of choice for this purpose. (orig.)

  5. Comparison of chest radiography, chest digital tomosynthesis and low dose MDCT to detect small ground-glass opacity nodules: an anthropomorphic chest phantom study

    Energy Technology Data Exchange (ETDEWEB)

    Doo, Kyung Won; Kang, Eun-Young; Yong, Hwan Seok [Korea University Guro Hospital, Korea University College of Medicine, Department of Radiology, Seoul (Korea, Republic of); Ham, Soo-Youn [Korea University Anam Hospital, Korea University College of Medicine, Department of Radiology, Seoul (Korea, Republic of); Lee, Ki Yeol; Choo, Ji Yung [Korea University Ansan Hospital, Korea University College of Medicine, Department of Radiology, Ansan (Korea, Republic of)

    2014-12-15

    The purpose of this study was to evaluate the diagnostic performance of chest radiography (CXR), chest digital tomosynthesis (DT) and low dose multidetector computed tomography (LDCT) for the detection of small pulmonary ground-glass opacity (GGO) nodules, using an anthropomorphic chest phantom. Artificial pulmonary nodules were placed in a phantom and a total of 40 samples of different nodule settings underwent CXR, DT and LDCT. The images were randomly read by three experienced chest radiologists. Free-response receiver-operating characteristics (FROC) were used. The figures of merit for the FROC curves averaged for the three observers were 0.41, 0.37 and 0.76 for CXR, DT and LDCT, respectively. FROC analyses revealed significantly better performance of LDCT over CXR or DT for the detection of GGO nodules (P < 0.05). The difference in detectability between CXR and DT was not statistically significant (P = 0.73). The diagnostic performance of DT for the detection of pulmonary small GGO nodules was not significantly different from that of CXR, but LDCT performed significantly better than both CXR and DT. DT is not a suitable alternative to CT for small GGO nodule detection, and LDCT remains the method of choice for this purpose. (orig.)

  6. Hepatopulmonary syndrome in a patient with AIDS and virus C cirrhosis (viral cirrhosis type C); Sindrome hepatopulmonar em paciente com cirrose por virus C e SIDA

    Energy Technology Data Exchange (ETDEWEB)

    Ferreira, Maria Angelica; Gazzana, Marcelo Basso [Hospital de Clinicas de Porto Alegre, RS (Brazil). Servico de Pneumologia; Barreto, Sergio Saldanha Menna; Knorst, Marli Maria [Rio Grande do Sul Univ., Porto Alegre, RS (Brazil). Faculdade de Medicina. Dept. de Medicina Interna

    2001-02-01

    Hepatopulmonary syndrome is characterized by a triad consisting of liver disorder, pulmonary vascular dilatation, and hypoxaemia. No case of hepatopulmonary syndrome associated with AIDS has been reported so far. In this study, the authors report the case of a 43-year woman with AIDS and virus C cirrhosis taking prophylactic cotrimoxazole for pneumocystosis and retroviral therapy. Upon admission, the patient presented dyspnoea, cyanosis, digital clubbing, vascular spiders, and normal chest examination. Chest X-ray revealed bilateral interstitial infiltration and evidenced increased alveolar-arterial gradient and liver function impairment. Intrapulmonary shunt was evidenced by contrast-enhanced echocardiography and radionuclide perfusion scanning, thus confirming hepatopulmonary syndrome. (author)

  7. Chest Trauma in Athletic Medicine.

    Science.gov (United States)

    Phillips, Nicholas R; Kunz, Derek E

    2018-03-01

    While overall sports participation continues at high rates, chest injuries occur relatively infrequently. Many conditions of chest injury are benign, related to simple contusions and strains, but the more rare, severe injuries carry a much higher risk of morbidity and mortality than the typical issues encountered in athletic medicine. Missed or delayed diagnosis can prove to be catastrophic. Sports medicine providers must be prepared to encounter a wide range of traumatic conditions relating to the torso, varying from the benign chest wall contusion to the life-threatening tension pneumothorax. Basic field-side management should be rapid and focused, using the standardized approach of Advanced Traumatic Life Support protocol. Early and appropriate diagnosis and management can help allow safe and enjoyable sports participation.

  8. Pseudo-differentiation syndrome

    Directory of Open Access Journals (Sweden)

    Fathi Jehani

    2011-01-01

    Full Text Available

    A patient with relapsed acute myeloid leukemia (AML (M2 FAB classification developed a differentiating syndrome upon receiving Decitabine therapy given with palliative intent. The patient presented with high grade fever, constitutional symptoms and severe chest symptoms with no underlying lung condition. Chest x-ray (CXR showed diffuse pulmonary infiltrates. Septic work up followed by intravenous broad spectrum antimicrobials did not improve his condition. Pan cultures’ results were repeatedly negative. Treatment with high dose Dexamethasone (DXM resulted in marked clinical and radiological improvement.

    Our patient initially presented with relapsed AML (M2 Fab classification with t (8; 21; negative FMS-like tyrosine kinase -internal tandem duplication (FLT3-ITD which are all good prognostic factors, yet the patient had an atypical clinical course with early frequent relapses, differentiation syndrome associated with Decitabine therapy and late in his disease, he developed a granulocytic sarcoma.

  9. Satisfaction of Search in Chest Radiography 2015.

    Science.gov (United States)

    Berbaum, Kevin S; Krupinski, Elizabeth A; Schartz, Kevin M; Caldwell, Robert T; Madsen, Mark T; Hur, Seung; Laroia, Archana T; Thompson, Brad H; Mullan, Brian F; Franken, Edmund A

    2015-11-01

    Two decades have passed since the publication of laboratory studies of satisfaction of search (SOS) in chest radiography. Those studies were performed using film. The current investigation tests for SOS effects in computed radiography of the chest. Sixty-four chest computed radiographs half demonstrating various "test" abnormalities were read twice by 20 radiologists, once with and once without the addition of a simulated pulmonary nodule. Receiver-operating characteristic detection accuracy and decision thresholds were analyzed to study the effects of adding the nodule on detecting the test abnormalities. Results of previous studies were reanalyzed using similar modern techniques. In the present study, adding nodules did not influence detection accuracy for the other abnormalities (P = .93), but did induce a reluctance to report them (P chest radiography (P chest radiography has changed, but it is not clear why. SOS may be changing as a function of changes in radiology education and practice. Copyright © 2015 AUR. Published by Elsevier Inc. All rights reserved.

  10. Radiological diagnostic in acute chest pain

    International Nuclear Information System (INIS)

    Kawel, Nadine; Bremerich, Jens

    2010-01-01

    Acute chest pain is one of the main symptoms leading to a consultation of the emergency department. Main task of the initial diagnostic is the confirmation or exclusion of a potentially life threatening cause. Conventional chest X-ray and computed tomography are the most significant techniques. Due to limited availability and long examination times magnetic resonance tomography rather plays a limited role in routine clinical workup. In the following paper we will systematically review the radiological diagnostic of the acute life threatening causes of chest pain. Imaging modalities, technical aspects and image interpretation will be discussed. (orig.)

  11. Broken Heart Syndrome – An intra operative complication

    African Journals Online (AJOL)

    Zara Wani

    2017-03-09

    Mar 9, 2017 ... diomyopathy, Stress Cardiomyopathy1 is an acute reversible left ventricular dysfunction in the absence ... acute coronary syndrome with charac- teristics features of typical chest pain, pulmonary edema, ... Beta-blockers5 and intensive care is the prime mode of treatment, which provides good recovery and ...

  12. Twiddler's syndrome in a patient with CRT-D device – A case report

    Directory of Open Access Journals (Sweden)

    Dheeraj D. Bhatt

    2015-11-01

    Full Text Available Twiddler's syndrome is a rare cause of pacemaker lead dislodgement. A 61-year-old female patient was implanted with a defibrillator capable of cardiac re-synchronization therapy (CRT-D; 10 months later, she presented with uneasiness and vibratory sensations in the chest. Fluoroscopy revealed rotation of the pulse generator along its longitudinal axis and dislodgement of all three leads. Diagnosis of Twiddler's syndrome was made.

  13. Chest Injuries Associated with Head Injury

    African Journals Online (AJOL)

    Traumatic brain injury (TBI) is a common cause of mortality and severe morbidity. Although there have been significant advances in management, associated severe injuries, in particular chest injuries, remain a major challenge. Extracranial injuries, especially chest injuries increase mortality in patients with TBI in both short.

  14. 3 for the Price of 1: Teaching Chest Pain Risk Stratification in a Multidisciplinary, Problem-based Learning Workshop

    Directory of Open Access Journals (Sweden)

    Cynthia Burns

    2018-03-01

    Full Text Available Introduction: Chest pain is a common chief complaint among patients presenting to health systems and often leads to complex and intensive evaluations. While these patients are often cared for by a multidisciplinary team (primary care, emergency medicine, and cardiology, medical students usually learn about the care of these patients in a fragmented, single-specialty paradigm. The present and future care of patients with chest pain is multidisciplinary, and the education of medical students on the subject should be as well. Our objective was to evaluate the effectiveness of a multidisciplinary, problem-based learning workshop to teach third-year medical students about risk assessment for patients presenting with chest pain, specifically focusing on acute coronary syndromes. Methods: To create an educational experience consistent with multidisciplinary team-based care, we designed a multidisciplinary, problem-based learning workshop to provide medical students with an understanding of how patients with chest pain are cared for in a systems-based manner to improve outcomes. Participants included third-year medical students (n=219 at a single, tertiary care, academic medical center. Knowledge acquisition was tested in a pre-/post-retention test study design. Results: Following the workshop, students achieved a 19.7% (95% confidence interval [CI] [17.3–22.2%] absolute increase in scores on post-testing as compared to pre-testing. In addition, students maintained an 11.1% (95% CI [7.2–15.0%] increase on a retention test vs. the pre-test. Conclusion: A multidisciplinary, problem-based learning workshop is an effective method of producing lasting gains in student knowledge about chest pain risk stratification.

  15. Conjoined legs: Sirenomelia or caudal regression syndrome?

    Directory of Open Access Journals (Sweden)

    Sakti Prasad Das

    2013-01-01

    Full Text Available Presence of single umbilical persistent vitelline artery distinguishes sirenomelia from caudal regression syndrome. We report a case of a12-year-old boy who had bilateral umbilical arteries presented with fusion of both legs in the lower one third of leg. Both feet were rudimentary. The right foot had a valgus rocker-bottom deformity. All toes were present but rudimentary. The left foot showed absence of all toes. Physical examination showed left tibia vara. The chest evaluation in sitting revealed pigeon chest and elevated right shoulder. Posterior examination of the trunk showed thoracic scoliosis with convexity to right. The patient was operated and at 1 year followup the boy had two separate legs with a good aesthetic and functional results.

  16. Conjoined legs: Sirenomelia or caudal regression syndrome?

    Science.gov (United States)

    Das, Sakti Prasad; Ojha, Niranjan; Ganesh, G Shankar; Mohanty, Ram Narayan

    2013-07-01

    Presence of single umbilical persistent vitelline artery distinguishes sirenomelia from caudal regression syndrome. We report a case of a12-year-old boy who had bilateral umbilical arteries presented with fusion of both legs in the lower one third of leg. Both feet were rudimentary. The right foot had a valgus rocker-bottom deformity. All toes were present but rudimentary. The left foot showed absence of all toes. Physical examination showed left tibia vara. The chest evaluation in sitting revealed pigeon chest and elevated right shoulder. Posterior examination of the trunk showed thoracic scoliosis with convexity to right. The patient was operated and at 1 year followup the boy had two separate legs with a good aesthetic and functional results.

  17. Pleuritic Chest Pain: Sorting Through the Differential Diagnosis.

    Science.gov (United States)

    Reamy, Brian V; Williams, Pamela M; Odom, Michael Ryan

    2017-09-01

    Pleuritic chest pain is characterized by sudden and intense sharp, stabbing, or burning pain in the chest when inhaling and exhaling. Pulmonary embolism is the most common serious cause, found in 5% to 21% of patients who present to an emergency department with pleuritic chest pain. A validated clinical decision rule for pulmonary embolism should be employed to guide the use of additional tests such as d-dimer assays, ventilation-perfusion scans, or computed tomography angiography. Myocardial infarction, pericarditis, aortic dissection, pneumonia, and pneumothorax are other serious causes that should be ruled out using history and physical examination, electrocardiography, troponin assays, and chest radiography before another diagnosis is made. Validated clinical decision rules are available to help exclude coronary artery disease. Viruses are common causative agents of pleuritic chest pain. Coxsackieviruses, respiratory syncytial virus, influenza, parainfluenza, mumps, adenovirus, cytomegalovirus, and Epstein-Barr virus are likely pathogens. Treatment is guided by the underlying diagnosis. Nonsteroidal anti-inflammatory drugs are appropriate for pain management in those with virally triggered or nonspecific pleuritic chest pain. In patients with persistent symptoms, persons who smoke, and those older than 50 years with pneumonia, it is important to document radiographic resolution with repeat chest radiography six weeks after initial treatment.

  18. Digital tomosynthesis of the chest: A literature review

    International Nuclear Information System (INIS)

    Molk, N.; Seeram, E.

    2015-01-01

    Digital tomosynthesis is a relatively novel imaging modality using limited angle tomography to provide 3D imaging. The purpose of this review is to compare the sensitivity of digital tomosynthesis of the chest and plain film chest imaging in accurately identifying pulmonary nodules and to compare the effective dose between standard chest examinations using digital tomosynthesis and CT. A review of current literature has shown that small scale studies found digital tomosynthesis to be three times more effective in identifying pulmonary nodules compared to conventional radiography and at lower doses compared with routine chest CT examinations. This indicates that tomosynthesis could potentially be a beneficial imaging modality and could be used in a number of ways to detect and monitor pulmonary nodules for cancer. However with limited research, large-scale studies would need to be performed to confirm its benefits and identify where it is best used in the clinical setting. - Highlights: • The detection of pulmonary nodules is compared between tomosynthesis and plain film. • The effective dose of digital chest tomosynthesis and chest CT are compared. • The place of digital tomosynthesis of the chest in the clinical setting is explored. • Three times more pulmonary nodules are seen with tomosynthesis. • The effective dose of tomosynthesis is significantly lower than CT

  19. 20 CFR 718.102 - Chest roentgenograms (X-rays).

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Chest roentgenograms (X-rays). 718.102... roentgenograms (X-rays). (a) A chest roentgenogram (X-ray) shall be of suitable quality for proper classification...-rays as described in Appendix A. (b) A chest X-ray to establish the existence of pneumoconiosis shall...

  20. Occult pneumomediastinum in blunt chest trauma: clinical significance.

    Science.gov (United States)

    Rezende-Neto, J B; Hoffmann, J; Al Mahroos, M; Tien, H; Hsee, L C; Spencer Netto, F; Speers, V; Rizoli, S B

    2010-01-01

    Thoracic injuries are potentially responsible for 25% of all trauma deaths. Chest X-ray is commonly used to screen patients with chest injury. However, the use of computed tomography (CT) scan for primary screening is increasing, particularly for blunt trauma. CT scans are more sensitive than chest X-ray in detecting intra-thoracic abnormalities such as pneumothoraces and pneumomediastinums. Pneumomediastinum detected by chest X-ray or "overt pneumomediastinum", raises the concern of possible aerodigestive tract injuries. In contrast, there is scarce information on the clinical significance of pneumomediastinum diagnosed by CT scan only or "occult pneumomediastinum". Therefore we investigated the clinical consequences of occult pneumomediastinum in our blunt trauma population. A 2-year retrospective chart review of all blunt chest trauma patients with initial chest CT scan admitted to a level I trauma centre. Data extracted from the medical records include; demographics, occult, overt, or no pneumomediastinum, the presence of intra-thoracic aerodigestive tract injuries (trachea, bronchus, and/or esophagus), mechanism and severity of injury, endotracheal intubation, chest thoracostomy, operations and radiological reports by an attending radiologist. All patients with intra-thoracic aerodigestive tract injuries from 1994 to 2004 were also investigated. Of 897 patients who met the inclusion criteria 839 (93.5%) had no pneumomediastinum. Five patients (0.6%) had overt pneumomediastinum and 53 patients (5.9%) had occult pneumomediastinum. Patients with occult pneumomediastinum had significantly higher ISS and AIS chest (pchest thoracostomy tube was more common (ppneumothorax. None of the patients with occult pneumomediastinum had aerodigestive tract injuries (95%CI 0-0.06). Follow up CT scan of patients with occult pneumomediastinum showed complete resolution in all cases, in average 3 h after the initial exam. Occult pneumomediastinum occurred in approximately 6% of

  1. Electronic versus traditional chest tube drainage following lobectomy

    DEFF Research Database (Denmark)

    Lijkendijk, Marike; Licht, Peter B; Neckelmann, Kirsten

    2015-01-01

    thoracic surgery, we conducted a randomized controlled trial (RCT) investigating chest tube duration and length of hospitalization. METHODS: Patients undergoing lobectomy were included in a prospective open label RCT. A strict algorithm was designed for early chest tube removal, and this decision...... was delegated to staff nurses. Data were analysed by Cox proportional hazard regression model adjusting for lung function, gender, age, BMI, video-assisted thoracic surgery (VATS) or open surgery and presence of incomplete fissure or pleural adhesions. Time was distinguished as possible (optimal) and actual.......014). CONCLUSIONS: Electronic drainage systems did not reduce chest tube duration or length of hospitalization significantly compared with traditional water seal drainage when a strict algorithm for chest tube removal was used. This algorithm allowed delegation of chest tube removal to staff nurses, and in some...

  2. 46 CFR 78.47-70 - Portable magazine chests.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 3 2010-10-01 2010-10-01 false Portable magazine chests. 78.47-70 Section 78.47-70... Fire and Emergency Equipment, Etc. § 78.47-70 Portable magazine chests. (a) Portable magazine chest shall be marked in letters of at least 3 inches high “PORTABLE MAGAZINE CHEST—FLAMMABLE—KEEP LIGHTS AND...

  3. 46 CFR 97.37-47 - Portable magazine chests.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Portable magazine chests. 97.37-47 Section 97.37-47... OPERATIONS Markings for Fire and Emergency Equipment, Etc. § 97.37-47 Portable magazine chests. (a) Portable magazine chests shall be marked in letters at least 3 inches high: “PORTABLE MAGAZINE CHEST—FLAMMABLE—KEEP...

  4. Effectiveness of chest physiotherapy in the management of bronchiectasis

    International Nuclear Information System (INIS)

    Arif, M.; Bashir, M.S.

    2014-01-01

    Bronchiectasis is a chronic disease in which clearance of sputum is disturbed because bronchi dilated permanently. So for the clearance of sputum we have to use physiotherapy techniques such as postural drainage percussion and vibration (PDPY), active cycle of breathing technique (ACBT), autogenic drainage, positive expiratory pressure, high frequency chest wall oscillation. Objective: To determine the role of Chest Physical therapy intervention in the management of Bronchi ectasis. To compare the prognosis of bronchiectasis with and without chest physiotherapy. Methodology: Data was collected from Gulab Devi Chest Hospital, Lahore. A Randomized Control Trial (RCT) study method was used and 60 patients are studied. In this study, they were divided into 03 groups 1- Antibiotics Therapy 2-Chest Physical therapy 3-Antibiotics and Chest Physical therapy. Each group consistant. (author)

  5. Impacted thoracic foreign bodies after penetrating chest trauma.

    Science.gov (United States)

    Sersar, Sameh I; Albohiri, Khalid A; Abdelmohty, Hysam

    2016-10-01

    Retained foreign bodies in the chest may include shell fragments, bullets, shrapnel, pieces of clothing, bones, and rib fragments. The risks of removal of foreign bodies must be weighed against the complications of leaving them inside the chest. We treated 90 cases of retained intrathoracic foreign bodies in patients admitted to 3 tertiary centers in Saudi Arabia between March 2015 and March 2016. Sixty patients were injured by shrapnel, 26 had one or more bullets, 3 had broken rib fragments, and one had a metal screw. The chest wall was site of impaction in 48 cases, the lungs in 24, pleura in 14, and mediastinum in 4. Removal of the retained foreign body was carried out in 12 patients only: bullets in 9 cases, bone fragments in 2, and a metal screw in one. The predictors for removal were bullets, female sex, and mediastinal position with bilateral chest injury, especially with fracture ribs. Retained intrathoracic foreign bodies due to penetrating chest trauma are treated mainly conservatively unless there is another indication for chest exploration. © The Author(s) 2016.

  6. Posterior diaphragmatic defect detected on chest CT: the incidence according to age and the lateral chest radiographic appearances

    International Nuclear Information System (INIS)

    Lee, Son Youl; Choi, Yo Won; Jeon, Seok Chol; Heo, Jeong Nam; Park, Choong Ki

    2007-01-01

    We wanted to investigate the incidence of posterior diaphragmatic defect on chest CT in various age groups and its lateral chest radiographic appearances. The chest CT scans of 78 patients of various ages with posterior diaphragmatic defect were selected among 1,991 patients, and they were analyzed for the incidence of defect in various age groups, the defect location and the herniated contents. Their lateral chest radiographs were analyzed for the shape of the posterior diaphragm and the posterior costophrenic sulcus. The patients' ages ranged from 34 to 87 with the tendency of a higher incidence in the older patients. The defect most frequently involved the medial two thirds (n = 49, 50.4%) and middle one third (n = 36, 37%) of the posterior diaphragm. The retroperitoneal fat was herniated into the thorax through the defect in all patients, and sometimes with the kidney (n = 8). Lateral chest radiography showed a normal diaphragmatic contour (n = 51, 49.5%), blunting of the posterior costophrenic sulcus (n = 41, 39.8%), focal humping of the posterior diaphragm (n = 7, 6.8%), or upward convexity (n = 4, 3.9%) of the posterior costophrenic sulcus on the affected side. The posterior diaphragmatic defect discovered in asymptomatic patients who are without a history of peridiaphragmatic disease is most likely acquired, and this malady increases in incidence according to age. An abnormal contour of the posterior diaphragm or the costophrenic sulcus on a lateral chest radiograph may be a finding of posterior diaphragmatic defect

  7. Gorlin Goltz syndrome: A clinicopathological case report

    Directory of Open Access Journals (Sweden)

    Shobha C Bijjaragi

    2014-01-01

    Full Text Available The Gorlin-Goltz syndrome is an infrequent multisystemic disease, which is inherited in an autosomal dominant manner. This shows a high level of penetrance and variable expressiveness, characterized by multiple basal cell nevi or carcinomas, odontogenic keratocysts, palmar and / or plantar pits, calcification of the falx cerebri, and is occasionally associated with internal malignancies. It is fundamental to know the major and minor criteria for the diagnosis and early preventive treatment of this syndrome. Here we report a case of a 30-year-old male with major and minor features of the Gorlin-Goltz syndrome, such as, strabismus, barrel-shaped chest, with drooping shoulders and mild kyphosis, polydactyly, hypertelorism, multiple basal cell carcinomas, calcification of the falx cerebri, C5-C7 bifida spine, and fusion of T1 and T2.

  8. Spontaneous esophageal rupture - Boerhaave's syndrome: Clinical symptoms and radiographic findings

    International Nuclear Information System (INIS)

    Gaa, J.; Deininger, H.K.

    1989-01-01

    Spontaneous transmural rupture of the esophagus (Boerhaave's syndrome) is a life-threatening emergency. Prompt diagnosis is essential to a better prognosis, successful operative outcome and patient survival. The chest roentgenogram and the contrast esophagograms to follow are the most helpful diagnostic tests. The clinical manifestations are variable and may be misleading and thus delay accurate recognition. In our case report the major clinical features and radiological signs of Boerhaave's syndrome are described. The pathogenesis, characteristic clinical symptoms and the signs and radiological evaluation are reviewed. (orig.) [de

  9. Findings chest radiograph and CT in mediastinitis: effcacy of CT in patients with delayed diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Son, Eun Ju; Hong, Yong Kook; Choe, Kyu Ok [Yonsei Univ. College of Medicine, Seoul (Korea, Republic of)

    1999-01-01

    To analyse the causes the radiologic findings in patients with mediastinitis and to evaluate the efficacy of chest CT scanning in patients with delayed diagnosis. Seventeen patients with histopathologically(n=15) or clinically diagnosed(n=2) mediastinitis were involved in this study. Eleven of the former group underwent surgery, and in four, tube drainage was performed. All underwent chest radiography and CT scanning, and in seven patients, the causes of delayed diagnosis were analysed. The most common cause of mediastinitis was esophageal rupture(n=11). Others were extension from neck abscess to the mediastinum(n=3), complications after a Benthall procedure(n=1), tuberculous lymphadenitis(n=1) and mycotic aneurysm(n=1). Patients with esophageal rupture suffered from underlying diseases such as esophageal cancer(n=2), iatrogenic esophageal rupture(n=2), Boerhaave's syndrome(n=2), and esophagitis(n=1). In patients with neck abscess (n=3), each was secondary to infected cystic hygroma, Ludwig angina, or deep neck infection, respectively. On chest CT, patients with esophageal rupture(n=11) had an abscess in the posterior mediastinum ; nine abscesses extended to the cervical area along the retropharyngeal space, and the patient with Ludwig angina had an abscess involving all compartments of the mediastinum. Among the total of 17 patients, diagnostic delays were found in seven, while five had spontaneous esophageal ruptures and two suffered complications after a Benthall procedure and Tbc lymphadenitis, respectively. The causes of diagnostic delay varied. Among seven patients, pnevmonia was initially diagnosed in two, who were treated ; one had multiorgan failure, and one was suffering from pericardial effusion and lung abscess. In three other patients, chest radiographs initially showed non-specific findings, leading to delayed CT examination. The most common cause of mediastinitis was esophageal rupture, and in these patients, chest radiographs and clinical

  10. Findings chest radiograph and CT in mediastinitis: effcacy of CT in patients with delayed diagnosis

    International Nuclear Information System (INIS)

    Son, Eun Ju; Hong, Yong Kook; Choe, Kyu Ok

    1999-01-01

    To analyse the causes the radiologic findings in patients with mediastinitis and to evaluate the efficacy of chest CT scanning in patients with delayed diagnosis. Seventeen patients with histopathologically(n=15) or clinically diagnosed(n=2) mediastinitis were involved in this study. Eleven of the former group underwent surgery, and in four, tube drainage was performed. All underwent chest radiography and CT scanning, and in seven patients, the causes of delayed diagnosis were analysed. The most common cause of mediastinitis was esophageal rupture(n=11). Others were extension from neck abscess to the mediastinum(n=3), complications after a Benthall procedure(n=1), tuberculous lymphadenitis(n=1) and mycotic aneurysm(n=1). Patients with esophageal rupture suffered from underlying diseases such as esophageal cancer(n=2), iatrogenic esophageal rupture(n=2), Boerhaave's syndrome(n=2), and esophagitis(n=1). In patients with neck abscess (n=3), each was secondary to infected cystic hygroma, Ludwig angina, or deep neck infection, respectively. On chest CT, patients with esophageal rupture(n=11) had an abscess in the posterior mediastinum ; nine abscesses extended to the cervical area along the retropharyngeal space, and the patient with Ludwig angina had an abscess involving all compartments of the mediastinum. Among the total of 17 patients, diagnostic delays were found in seven, while five had spontaneous esophageal ruptures and two suffered complications after a Benthall procedure and Tbc lymphadenitis, respectively. The causes of diagnostic delay varied. Among seven patients, pnevmonia was initially diagnosed in two, who were treated ; one had multiorgan failure, and one was suffering from pericardial effusion and lung abscess. In three other patients, chest radiographs initially showed non-specific findings, leading to delayed CT examination. The most common cause of mediastinitis was esophageal rupture, and in these patients, chest radiographs and clinical symptoms

  11. Radiological features of Lemierre's syndrome: A case report

    International Nuclear Information System (INIS)

    Tapia-Vine, M. M.; Gonzalez-Garcia, B.; Bustos, A.; Cabello, J.

    2001-01-01

    Lemierre's syndrome is a type of sepsis caused by anaerobes that is secondary to a pharyngotonsillar infection complicated by suppurative thrombophlebitis of ipsilateral jugular vein and septic emboli. Imaging studies are valuable tools for confirming the diagnosis. Chest x-ray reveals poorly defined cavitated, peripheral, nodular lesions. computed tomography (CT) is useful in confirming the pulmonary lesions, which are suggestive of septic emboli. Doppler ultrasound of the neck plays and indispensable role in demonstrating the internal jugular vein thrombosis. We report the case of patient who presented the characteristic clinical and radiological features of Lemierre's syndrome. (Author) 17 refs

  12. Treatment of funnel chest in children

    Directory of Open Access Journals (Sweden)

    Viktor N. Stalmakhovich

    2017-10-01

    Full Text Available Background. Funnel chest has a relatively high prevalence in the Russian population. Given the high percentage of the unsatisfactory results of thoracoplasty, further research for the development of new treatment methods is needed. Aim. To improve the treatment results for funnel chest in children. Materials and methods. We analyzed the treatment results of 230 children with funnel chest after thoracoplasty. We used 2 surgical techniques: classic thoracoplasty by Nuss (114 children and its modified version by the authors (116 children. The modified technique included two-sided thoracoscopy, partial resection of the deformed rib cartilages, and endoscopic longitudinal transection of the sternal cortical plate, resulting in subcutaneous emphysema along the sternum. Results. The comparison of the 2 surgical techniques showed no significant difference in terms of duration and invasiveness of the procedure. Recurrent episodes of funnel chest were observed in children who had undergone thoracoplasty before 7 years of age, regardless of the technique used. Conclusion. This study revealed that the author’s modified thoracoplasty method was more effective in children > 14 years of age with rigid funnel chest because it allowed the surgeon to decrease the thoracic pressure on the plate and the plate itself on the ribs, facilitating the repositioning of the sternum and preventing the deformation and development of pressure sores on the ribs.

  13. Classification and management of chest trauma

    International Nuclear Information System (INIS)

    Farooq, U.; Raza, W.; Zia, N.; Hanif, M.; Khan, M.M.

    2006-01-01

    Objective: To classify the predominant pattern of injuries following blunt and penetrating chest trauma and to assess the adequacy of treatment strategies, complications and mortality associated with such injuries. Design: Descriptive study. Place and Duration of Study: Surgical Unit I, Holy Family Hospital, Rawalpindi, from December 2000 to December 2003. Patients and Methods: One hundred consecutive patients with thoracic trauma either blunt or penetrating, admitted in the ward were evaluated. Their injuries were classified, treatment strategies outlined and complications and mortality were documented on a specially-designed proforma. Results: Out of the 100 patients presenting in emergency, 44% presented with blunt and 56% with penetrating trauma. Pneumothorax was detected in 39% of the patients, hemopneumothorax in 29%, hemothorax in 12%, flail chest in 9%. Two had involvement of the heart and major vessels, 4% had injury to the diaphragm and 5% had multiple trauma. During treatment, 3% of all the patients were managed conservatively, 83% of patients required chest intubations, 6% needed ventilatory support and 8 % required thoracotomy. Complications were experienced in 28% of the patients of which 9% had pneumonias, 14% empyema and 5% suffered from wound infections. The overall mortality was 7%. Conclusion: This series showed the pattern of injuries following blunt and penetrating chest trauma. Furthermore, it was found that chest incubation and simple resuscitation was adequate for majority of the cases. (author)

  14. Ectodermal dysplasia-skin fragility syndrome

    Directory of Open Access Journals (Sweden)

    Vijay S Adhe

    2011-01-01

    Full Text Available Ectodermal dysplasia-skin fragility (EDSF syndrome is a rare and first described inherited disorder of desmosomes. It occurs due to loss-of-function mutations in PKP1 gene resulting in poorly formed desmosomes and loss of desmosomal and epidermal integrity. We report a case of a 2-year-old Indian male child who presented with palmoplantar hyperkeratosis with fissuring, short, sparse, and easily pluckable scalp hair, nail dystrophy, and multiple erosions over the skin. Skin biopsy showed epidermal hyperplasia with widening of intercellular spaces. His developmental milestones were delayed but intelligence was normal. Echocardiography, X-ray chest, and electrocardiogram were normal. Very few cases of this syndrome have been reported in the literature. We consider this as the first case report from India.

  15. Lemierre syndrome: a case report

    International Nuclear Information System (INIS)

    Bae, Young A; Lee, In Jae; Kim, Hyun Beom; Hong, Myung Sun; Lee, Kwan Seop; Lee, Yul; Bae, Sang Hoon

    2006-01-01

    Lemierre syndrome is a rare disease characterized by internal jugular vein thrombosis and septic emboli, and it primarily occurs in healthy young individuals; this disease usually follows an acute oropharyngeal infection. To the best of our knowledge, only a few reports about this disease have appeared in the radiologic literature. We report here the radiologic findings of a case of Lemierre syndrome in a young healthy female adolescent who had a history of acute pharyngotonsilitis. Chest radiographs showed lung nodules that displayed cavitary changes with rapid progression on the serial studies. High-resolution CT scan showed multi-focal patchy consolidations that connect with vessels, and this was suggestive of septic pulmonary embolism. Ultrasonography and CT scan of the neck revealed right internal jugular vein thrombosis

  16. Chest X-Ray

    Medline Plus

    Full Text Available ... also be useful to help diagnose and monitor treatment for a variety of lung conditions such as pneumonia, emphysema and cancer. A chest x-ray requires no special preparation. ...

  17. CT findings of chest trauma

    International Nuclear Information System (INIS)

    Kim, Young Tong; Kim Young Il

    1998-01-01

    Trauma is the third leading cause of death, irrespective of age, and the leading cause of death in persons under 40 persons under 40 years of age. Most pleural, pulmonary, mediastinal, and diaphragmatic injuries are not seen on conventional chest radiographs, or are underestimated. In patients with chest trauma, CT scanning is an effective and sensitive method of detecting thoracic injuries and provides accurate information regarding their pattern and extent. (author). 5 refs., 17 figs

  18. Chest sonography. 2. ed.

    Energy Technology Data Exchange (ETDEWEB)

    Mathis, Gebhard (ed.)

    2008-07-01

    Chest sonography is an established procedure in the stepwise imaging diagnosis of pulmonary and pleural disease. It is the method of choice to distinguish between solid and liquid lesions and allows the investigator to make an unequivocal diagnosis without exposing the patient to costly and stressful procedures. This book presents the state of the art in chest investigation by means of ultrasonography. A number of excellent illustrations and the compact text provide concise and easy-to-assimilate information about the diagnostic procedure. Basic elements such as indications, investigation techniques and image artifacts are detailed in separate chapters. (orig.)

  19. Chest sonography. 2. ed.

    International Nuclear Information System (INIS)

    Mathis, Gebhard

    2008-01-01

    Chest sonography is an established procedure in the stepwise imaging diagnosis of pulmonary and pleural disease. It is the method of choice to distinguish between solid and liquid lesions and allows the investigator to make an unequivocal diagnosis without exposing the patient to costly and stressful procedures. This book presents the state of the art in chest investigation by means of ultrasonography. A number of excellent illustrations and the compact text provide concise and easy-to-assimilate information about the diagnostic procedure. Basic elements such as indications, investigation techniques and image artifacts are detailed in separate chapters. (orig.)

  20. Lethal Progressive Thoracic Insufficiency in a Neonate Due to Jarcho Levin Syndrome

    Science.gov (United States)

    Bhutia, Euden; Maria, Arti; Verma, Arushi; Sethi, Sidharth Kumar

    2014-01-01

    A rare case of Jarcho Levin syndrome (JLS) presenting as a lethal progressive respiratory insufficiency in early neonatal period is reported. The neonate had classical features of this syndrome including vertebral segmentation defects, typical costo-vertebral fusion defects and scoliosis resulting in small thoracic volume and limited chest expansion; all consistent with a clinical diagnosis of JLS with thoracic insufficiency. In addition, our case had a rare association of dextrocardia and acyanotic congenital heart disease. PMID:24741543

  1. Successful pregnancy outcome in Swyer-James-Macleod syndrome

    Directory of Open Access Journals (Sweden)

    Chopra Seema

    2008-01-01

    Full Text Available Swyer-James-MacLeod (SJM syndrome is a chronic, progressive lung disease as a result of infection and bronchial obstruction that ultimately leads to emphysema. It is associated with chronic cough, sputum production and recurrent chest infections and is occasionally seen in women of reproductive age. The radiological finding of unilateral hyperlucent lung is considered synonymous with the disease entity.

  2. Pediatric chest CT after trauma: impact on surgical and clinical management

    International Nuclear Information System (INIS)

    Patel, Rina P.; Hernanz-Schulman, Marta; Hilmes, Melissa A.; Kan, J.H.; Yu, Chang; Ray, Jackie

    2010-01-01

    Chest CT after pediatric trauma is frequently performed but its clinical impact, particularly with respect to surgical intervention, has not been adequately evaluated. To assess the impact of chest CT compared with chest radiography on pediatric trauma management. Two hundred thirty-five consecutive pediatric trauma patients who had both chest CT and radiography were identified. Images were reviewed and findings were categorized and correlated with subsequent chest interventions, blinded to final outcome and management. Of the 235 children, 38.3% (90/235) had an abnormal chest radiograph and 63.8% (150/235) had an abnormal chest CT (P < 0.0001). Chest interventions followed in 4.7% (11/235); of these, the findings could be made 1 cm above the dome of the liver in 91% (10/11). Findings requiring chest intervention included pneumothorax (PTX) and vertebral fractures. PTX was found on 2.1% (5/235) of chest radiographs and 20.0% (47/235) of chest CTs (P < 0.0001); 1.7% (4/235) of the children received a chest tube for PTX, 0.85% (2/235) seen on chest CT only. Vertebral fractures were present in 3.8% of the children (9/235) and 66.7% (6/9) of those cases were treated with spinal fusion or brace. There were no instances of mediastinal vascular injury. Most intrathoracic findings requiring surgical management in our population were identified in the lower chest and would be included in routine abdominopelvic CT exams; this information needs to be taken into consideration in the diagnostic algorithm of pediatric trauma patients. (orig.)

  3. Pediatric chest CT after trauma: impact on surgical and clinical management

    Energy Technology Data Exchange (ETDEWEB)

    Patel, Rina P. [Vanderbilt University School of Medicine, Nashville, TN (United States); Hernanz-Schulman, Marta; Hilmes, Melissa A.; Kan, J.H. [Vanderbilt University, Department of Radiology and Radiological Sciences, Vanderbilt Children' s Hospital, Nashville, TN (United States); Yu, Chang [Vanderbilt University, Department of Biostatistics, Nashville, TN (United States); Ray, Jackie [Vanderbilt University, Department of Pediatric Surgery, Vanderbilt Children' s Hospital, Nashville, TN (United States)

    2010-07-15

    Chest CT after pediatric trauma is frequently performed but its clinical impact, particularly with respect to surgical intervention, has not been adequately evaluated. To assess the impact of chest CT compared with chest radiography on pediatric trauma management. Two hundred thirty-five consecutive pediatric trauma patients who had both chest CT and radiography were identified. Images were reviewed and findings were categorized and correlated with subsequent chest interventions, blinded to final outcome and management. Of the 235 children, 38.3% (90/235) had an abnormal chest radiograph and 63.8% (150/235) had an abnormal chest CT (P < 0.0001). Chest interventions followed in 4.7% (11/235); of these, the findings could be made 1 cm above the dome of the liver in 91% (10/11). Findings requiring chest intervention included pneumothorax (PTX) and vertebral fractures. PTX was found on 2.1% (5/235) of chest radiographs and 20.0% (47/235) of chest CTs (P < 0.0001); 1.7% (4/235) of the children received a chest tube for PTX, 0.85% (2/235) seen on chest CT only. Vertebral fractures were present in 3.8% of the children (9/235) and 66.7% (6/9) of those cases were treated with spinal fusion or brace. There were no instances of mediastinal vascular injury. Most intrathoracic findings requiring surgical management in our population were identified in the lower chest and would be included in routine abdominopelvic CT exams; this information needs to be taken into consideration in the diagnostic algorithm of pediatric trauma patients. (orig.)

  4. MR imaging in tumor invasion of the chest wall

    International Nuclear Information System (INIS)

    Bittner, R.C.; Lang, P.; Schorner, W.; Sander, B.; Weiss, T.; Loddenkemper, R.; Kaiser, D.; Felix, R.

    1989-01-01

    The authors have used MR imaging to study 22 patients who had intrathoracic, pleura-related malignancies and whose CT findings had suggested chest wall invasion. ECG-gated T1- and T2-weighted spin-echo sequences were used in all patients. Additionally, in 10 patients an ungated, multisection, gradient-echo sequence was used, which was repeated after intravenous administration of Gd-DTPA in five patients. Surgery confirmed chest wall invasion in 19 patients. CT showed tumor invasion only in 14 of these 19 patients. MR imaging showed high-signal-intensity lesion within chest wall and pleura in T2-weighted and Gd-DTPA-enhanced T1-weighted images as the typical pattern of chest wall invasion in all 19 patients. Two of the three patients with pleural inflammation and without chest wall invasion had high-signal-intensity pleural lesions, but none of these lesions were within the chest wall

  5. Cardiogenic shock following blunt chest trauma

    Directory of Open Access Journals (Sweden)

    Rodríguez-González Fayna

    2010-01-01

    Full Text Available Cardiac contusion, usually caused by blunt chest trauma, has been recognized with increased frequency over the past decades. Traffic accidents are the most frequent cause of cardiac contusions resulting from a direct blow to the chest. Other causes of blunt cardiac injury are numerous and include violent fall impacts, interpersonal aggression, explosions, and various types of high-risk sports. Myocardial contusion is difficult to diagnose; clinical presentation varies greatly, ranging from lack of symptoms to cardiogenic shock and arrhythmia. Although death is rare, cardiac contusion can be fatal. We present a case of cardiac contusion due to blunt chest trauma secondary to a fall impact, which manifested as cardiogenic shock.

  6. Biometric estimation of chest wall thickness of females

    International Nuclear Information System (INIS)

    Berger, C.D.; Lane, B.H.

    1985-01-01

    Optimal use of whole-body counting data to estimate pulmonary deposition of many of the actinides is dependent upon accurate measurement of the thickness of the chest wall because of severe attenuation of low-energy x rays and photons associated with the decay of these radionuclides. An algorithm for estimation of female chest wall thicknesses, verified by real-time ultrasonic measurements, has been derived based on the correlation of measured chest wall thickness and other common biometric quantities. Use of this algorithm will reduce the error generally associated with estimation of internal actinide deposition previously resulting from assuming an average chest wall thickness for all female subjects

  7. Thoracic Trauma: Which Chest Tube When and Where?

    Science.gov (United States)

    Molnar, Tamas F

    2017-02-01

    Clinical suspicion of hemo/pneumothorax: when in doubt, drain the chest. Stable chest trauma with hemo/pneumothorax: drain and wait. Unstable patient with dislocated trachea must be approached with drain in hand and scalpel ready. Massive hemo/pneumothorax may be controlled by drainage alone. The surgeon should not hesitate to open the chest if too much blood drains over a short period. The chest drainage procedure does not end with the last stitch; the second half of the match is still ahead. The drained patient is in need of physiotherapy and proper pain relief with an extended pleural space: control the suction system. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Mechanical versus manual chest compressions for cardiac arrest.

    Science.gov (United States)

    Brooks, Steven C; Hassan, Nizar; Bigham, Blair L; Morrison, Laurie J

    2014-02-27

    This is the first update of the Cochrane review on mechanical chest compression devices published in 2011 (Brooks 2011). Mechanical chest compression devices have been proposed to improve the effectiveness of cardiopulmonary resuscitation (CPR). To assess the effectiveness of mechanical chest compressions versus standard manual chest compressions with respect to neurologically intact survival in patients who suffer cardiac arrest. We searched the Cochrane Central Register of Controlled Studies (CENTRAL; 2013, Issue 12), MEDLINE Ovid (1946 to 2013 January Week 1), EMBASE (1980 to 2013 January Week 2), Science Citation abstracts (1960 to 18 November 2009), Science Citation Index-Expanded (SCI-EXPANDED) (1970 to 11 January 2013) on Thomson Reuters Web of Science, biotechnology and bioengineering abstracts (1982 to 18 November 2009), conference proceedings Citation Index-Science (CPCI-S) (1990 to 11 January 2013) and clinicaltrials.gov (2 August 2013). We applied no language restrictions. Experts in the field of mechanical chest compression devices and manufacturers were contacted. We included randomised controlled trials (RCTs), cluster RCTs and quasi-randomised studies comparing mechanical chest compressions versus manual chest compressions during CPR for patients with atraumatic cardiac arrest. Two review authors abstracted data independently; disagreement between review authors was resolved by consensus and by a third review author if consensus could not be reached. The methodologies of selected studies were evaluated by a single author for risk of bias. The primary outcome was survival to hospital discharge with good neurological outcome. We planned to use RevMan 5 (Version 5.2. The Nordic Cochrane Centre) and the DerSimonian & Laird method (random-effects model) to provide a pooled estimate for risk ratio (RR) with 95% confidence intervals (95% CIs), if data allowed. Two new studies were included in this update. Six trials in total, including data from 1166

  9. Penetrating chest injury: A miraculous life salvage

    Directory of Open Access Journals (Sweden)

    Santosh B Dalavi

    2013-01-01

    Full Text Available An unusual penetrating chest injury was caused by high velocity road traffic accident. An 18-year-old had a four wheeler accident and was brought in emergency department with a ′bamboo′ stick on the left side chest exiting through back. After the stabilization of vital parameters, an inter-costal tube drainage was done on the left side. Except the minor brochopleural fistula which healed by 10 th day, his recovery was uneventful. The outcome was consistent with current aggressive management of penetrating chest injuries. Management of penetrating chest injury involving pulmonary trauma is based on three principles. One is stabilization of hemodynamics of patient with proper clinical evaluation. Second, a mere intercostal tube drainage sufficient for majority of the cases. Third, post-operative active as well as passive physiotherapy is necessary for speedy recovery.

  10. A method to detect occult pneumothorax with chest radiography.

    Science.gov (United States)

    Matsumoto, Shokei; Kishikawa, Masanobu; Hayakawa, Koichi; Narumi, Atsushi; Matsunami, Katsutoshi; Kitano, Mitsuhide

    2011-04-01

    Small pneumothoraces are often not visible on supine screening chest radiographs because they develop anteriorly to the lung. These pneumothoraces are termed occult. Occult pneumothoraces account for an astonishingly high 52% to 63% of all traumatic pneumothoraces. A 19-year-old obese woman was involved in a head-on car accident. The admission anteroposterior chest radiographs were unremarkable. Because of the presence of right chest tenderness and an abrasion, we suspected the presence of a pneumothorax. Thus, we decided to take a supine oblique chest radiograph of the right side of the thorax, which clearly revealed a visceral pleural line, consistent with a diagnosis of traumatic pneumothorax. A pneumothorax may be present when a supine chest radiograph reveals either an apparent deepening of the costophrenic angle (the "deep sulcus sign") or the presence of 2 diaphragm-lung interfaces (the "double diaphragm sign"). However, in practice, supine chest radiographs have poor sensitivity for occult pneumothoraces. Oblique chest radiograph is a useful and fast screening tool that should be considered for cases of blunt chest trauma, especially when transport of critically ill patients to the computed tomographic suite is dangerous or when imminent transfer to another hospital is being arranged and early diagnosis of an occult pneumothorax is essential. Copyright © 2010 American College of Emergency Physicians. Published by Mosby, Inc. All rights reserved.

  11. Chest x-ray findings of opportunistic infections

    International Nuclear Information System (INIS)

    Lee, Yul; Jeon, Suk Chul; Lim, Jeong Ki; Park, Jae Hyung; Kim, Chu Wan

    1983-01-01

    The chest x-ray findings of 20 cases of pulmonary opportunistic infection were analyzed according to causative agents. The results were as follows: 1. Final diagnoses of 20 cases of opportunistic infections were tuberculosis in 6 cases, pneumocystis carinii pneumonia in 5 cases, bacterial infection in 7 cases, and fungal infection in 2 cases. 2. The underlying diseases were leukemia in 6 cases, kidney transplantation in 6 cases, lymphoma in 3 cases, nephrotic syndrome in 1 case, nasopharyngeal cancer in 1 case, multiple myeloma in 1 case, agranulocytosis in 1 case, and hypogammaglobulinemia in 1 case. 3. In tuberculosis, all the 6 cases showed severe manifestations such as military tuberculosis, tuberculous pneumonia, moderately advanced tuberculosis and tuberculous pericarditis. 4. In pneumocystis carinii pneumonia, the most frequent findings were bilateral alveolar densities and peripheral field of the lung was saved in most cases. 5. In 2 cases of fungal infections bilateral multiple cavity nodules were noted. 6. In cases of bacterial infection there was more cases of gram negative infection than gram positive and 2 cases of pseudomonas revealed bilateral multiple cavitary nodules

  12. Use of the omentum in chest-wall reconstruction

    International Nuclear Information System (INIS)

    Fix, R.J.; Vasconez, L.O.

    1989-01-01

    Increased use of the omentum in chest-wall reconstruction has paralleled the refinement of anatomic knowledge and the development of safe mobilization techniques. Important anatomic points are the omental attachments to surrounding structures, the major blood supply from the left and right gastroepiploic vessels, and the collateral circulation via the gastroepiploic arch and Barkow's marginal artery. Mobilization of the omentum to the thorax involves division of its attachments to the transverse colon and separation from the greater curvature to fabricate a bipedicled flap. Most anterior chest wounds and virtually all mediastinal wounds can be covered with the omentum based on both sets of gastroepiploic vessels. The arc of transposition is increased when the omentum is based on a single pedicle, allowing coverage of virtually all chest-wall defects. The final method of increasing flap length involves division of the gastroepiploic arch and reliance on Barkow's marginal artery as collateral circulation to maintain flap viability. With regard to chest-wall reconstruction, we have included the omentum in the armamentarium of flaps used to cover mediastinal wounds. The omentum is our flap of choice for the reconstruction of most radiation injuries of the chest wall. The omentum may also be used to provide protection to visceral anastomoses, vascular conduits, and damaged structures in the chest, as well as to cover defects secondary to tumor excision or trauma. In brief, the omentum has proved to be a most dependable and versatile flap, particularly applicable to chest-wall reconstruction

  13. Chest x-ray

    Science.gov (United States)

    ... pain from a chest injury (with a possible rib fracture or lung complication) or from heart problems Coughing ... arteries Evidence of heart failure In the bones: Fractures or other problems of the ribs and spine Osteoporosis

  14. FEATURES OF CLINICAL COURSE OF GASTROESOPHAGEAL REFLUX DISEASE IN NEWLY RECRUITED WITH CONNECTIVE TISSUE UNDIFFERENTIATED DYSPLASIA SYNDROME

    Directory of Open Access Journals (Sweden)

    E.I. Kashkina

    2008-12-01

    Full Text Available The presence of connective tissue undifferentiated dysplasia syndrome against a background of psychological stress at newly recruited can promote the risk of gastroesophageal reflux disease occurrence. To the utmost, correlation between the gastroesophageal reflux disease and such manifestations of connective tissue undifferentiated dysplasia syndrome as asthenic constitution, chest deformation, Gothic palate and hypermobility of joints was found

  15. Tuberculosis and the acquired immune deficiency syndrome in South Brazil

    International Nuclear Information System (INIS)

    Vieira, M.V.; Genro, C.H.; Santos Silveira, R. de C. dos

    1989-01-01

    Tuberculosis and the acquired immune deficiency syndrome in South Brazil. The authors studied the incidence of tuberculosis in South Brazilian patients with acquired immune deficiency syndrome from January 1985 to June 1988. During this period, tuberculosis occurred in 10.3% of acquired immune deficiency syndrome patients. The socioeconomic conditions and the incidence of disease in the population were not confirmed as a potential risk for tuberculosis infection. Chest radiographs revealed pulmonary infiltrates in six patients, hilar and/or mediastinal adenopathy in three, and pleural effusion in two. The two remaining patients had pulmonary consolidation associated with other features. None of these patients presented pulmonary cavitation or radiographic findings of typical reactivation of pulmonary tuberculosis. (author) [pt

  16. The role of CT in assessing chest pain

    International Nuclear Information System (INIS)

    Capsa, R.

    2012-01-01

    Full text: Objective: Thoracic pain represents the common feature of a wide range of diseases of different causes. Usually, chest pain requires a fast workup, in order to eliminate potentially hazardous underlying conditions. The objective of the paper consists of presenting the role of computerized tomography (CT) in assessing the different causes and conditions related to chest pain. Materials and methods: The educational presentation relies on current literature data and mostly on images obtained from patients admitted in the various clinics and departments of our hospital, suffering from chest pain as admittance condition or as a symptom appeared during the hospital stay. Results: There are various radiological and imaging options for assessing a patient with chest pain, with reference to the underlying condition, type of pain onset (acute or chronic), specific indications and contraindications. From all these, CT is considered one of the most useful imaging options, in terms of diagnosis accuracy, fast workup, cost and availability. This paper focuses on the role of CT, presenting the most important diseases and conditions related to potential occurrence of chest pain and the most specific CT signs and findings usually reported in this setting. Furthermore, the presentation separates acute and chronic conditions, presenting the actual imaging protocols employed in this circumstances. Finally, there are considerations regarding CT rule-out protocols used in patients with acute chest pain in emergency conditions. Conclusions: Fast and accurate diagnosis is crucial for patient outcome, often life-saving, but currently there is no single algorithm in the imaging assessment of chest pain, while choosing the best imaging option relies mainly on history, clinical and laboratory data. CT is one of the most important imaging options available in patients with both acute and chronic chest pain. CT rule-out techniques have still to establish their clear role in a

  17. Chest X-Ray

    Medline Plus

    Full Text Available ... X-ray Transcript Welcome to Radiology Info dot org! Hello, I’m Dr. Geoffrey Rubin, a radiologist ... about chest x-rays, visit Radiology Info dot org. Thank you for your time! Spotlight Recently posted: ...

  18. Chest X-Ray

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    Full Text Available ... Disorders Video: The Basketball Game: An MRI Story Radiology and You Sponsored by Image/Video Gallery Your Radiologist Explains Chest X-ray Transcript Welcome to Radiology Info dot org! Hello, I’m Dr. Geoffrey ...

  19. Chest X-Ray

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    Full Text Available ... An MRI Story Radiology and You Sponsored by Image/Video Gallery Your Radiologist Explains Chest X-ray ... posted: How to Obtain and Share Your Medical Images Movement Disorders Video: The Basketball Game: An MRI ...

  20. Chest X-Ray

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    Full Text Available ... accurate diagnosis far outweighs any risk. For more information about chest x-rays, visit Radiology Info dot ... Inc. (RSNA). To help ensure current and accurate information, we do not permit copying but encourage linking ...

  1. Chest X-Ray

    Medline Plus

    Full Text Available ... Site Index A-Z Spotlight Recently posted: Pancreatic Cancer The Limitations of Online Dose Calculators Video: The ... of lung conditions such as pneumonia, emphysema and cancer. A chest x-ray requires no special preparation. ...

  2. Chest X-Ray

    Medline Plus

    Full Text Available ... evaluate shortness of breath, persistent cough, fever, chest pain or injury. It may also be useful to ... of ionizing radiation, the benefit of an accurate diagnosis far outweighs any risk. For more information about ...

  3. Chest X-Ray

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    Full Text Available ... June is Men's Health Month Recently posted: Pancreatic Cancer The Limitations of Online Dose Calculators Video: The ... of lung conditions such as pneumonia, emphysema and cancer. A chest x-ray requires no special preparation. ...

  4. Osteomalacia as inaugural manifestation of Sjögren syndrome.

    Science.gov (United States)

    Cherif, Eya; Ben Hassine, Lamia; Kaoueche, Zouleikha; Khalfallah, Narjess

    2013-10-09

    Osteomalacia is a relatively common condition, which is frequently underdiagnosed due to lack of clinical suspicion and non-specific symptoms. Osteomalacia can complicate tubulo-interstital nephritis. However, it occurs exceptionally as the first manifestation of Sjögren syndrome with renal involvement. It is a consequence of chronic metabolic acidosis and is associated with distal renal tubular acidosis. We report a 31-year-old woman hospitalised for a 1 year history of muscle weakness and joint and chest wall pains. Skeletal imagery showed Looser's zones in the left femoral neck. Investigations concluded to the diagnosis of primary Sjogren's syndrome.

  5. Chest X-Ray

    Medline Plus

    Full Text Available ... However, it’s important to consider the likelihood of benefit to your health. While a chest x-ray use a tiny dose of ionizing radiation, the benefit of an accurate diagnosis far outweighs any risk. ...

  6. Herpes simplex virus 1 pneumonia: conventional chest radiograph pattern

    International Nuclear Information System (INIS)

    Umans, U.; Golding, R.P.; Duraku, S.; Manoliu, R.A.

    2001-01-01

    The aim of this study was to describe the findings on plain chest radiographs in patients with herpes simplex virus pneumonia (HSVP). The study was based on 17 patients who at a retrospective search have been found to have a monoinfection with herpes simplex virus. The diagnosis was established by isolation of the virus from material obtained during fiberoptic bronchoscopy (FOB) which also included broncho-alveolar lavage and tissue sampling. Fourteen patients had a chest radiograph performed within 24 h of the date of the FOB. Two radiographs showed no abnormalities of the lung parenchyma. The radiographs of the other 12 patients showed lung opacification, predominantly lobar or more extensive and always bilateral. Most patients presented with a mixed airspace and interstitial pattern of opacities, but 11 of 14 showed at least an airspace consolidation. Lobar, segmental, or subsegmental atelectasis was present in 7 patients, and unilateral or bilateral pleural effusion in 8 patients, but only in 1 patient was it a large amount. In contradiction to the literature which reports a high correlation between HSVP and acute respiratory distress syndrome (ARDS), 11 of 14 patients did not meet the pathophysiological criteria for ARDS. The radiologist may suggest the diagnosis of HSVP when bilateral airspace consolidation or mixed opacities appear in a susceptible group of patients who are not thought to have ARDS or pulmonary edema. The definite diagnosis of HSV pneumonia can be established only on the basis of culture of material obtained by broncho-alveolar lavage. (orig.)

  7. Influence of MR imaging in radiation therapy of chest lymphoma

    International Nuclear Information System (INIS)

    Carlsen, S.E.; Hoppe, R.; Bergin, C.J.

    1991-01-01

    This paper evaluates the influence of MR detection of additional sites of chest lymphoma on radiation therapy. Chest MR images and CT scans of 56 patients with new or recurrent mediastinal lymphoma obtained within 1 month of each other were retrospectively reviewed. MR images included T1- and T2-weighted SE and STIR sequences. Images were assessed for pleural and extrapleural disease. Radiation portals of patients with pleural or chest wall disease were reevaluated and compared with portals originally designed with CT. MR imaging demonstrated chest wall disease in 15 patients (21 sites). Ten patients also had pleural disease (13 sites). CT identified chest wall disease in four of these patients (five sites) and pleural disease in three patients (five sites). Seven of the 15 patients with chest wall disease were treated with radiation therapy alone. Two of the seven patients had significant modification of radiation portals based on MR findings. Retrospectively, therapy would have been altered in an additional two patients in whom pleural disease was identified at MR. The increased sensitivity of MR in detecting chest wall or pleural disease has important implications for treatment planning in chest wall lymphoma

  8. Chest X-Ray

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    Full Text Available Toggle navigation Test/Treatment Patient Type Screening/Wellness Disease/Condition Safety En Español More Info Images/Videos ... x-ray is used to evaluate the lungs, heart and chest wall and may be used to ...

  9. Chest X-Ray

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    Full Text Available ... exams and use a very small dose of ionizing radiation to produce pictures of the inside of the ... chest x-ray use a tiny dose of ionizing radiation, the benefit of an accurate diagnosis far outweighs ...

  10. Chest X-Ray

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    Full Text Available ... change into a gown. You may have some concerns about chest x-rays. However, it’s important to ... You Sponsored by About Us | Contact Us | FAQ | Privacy | Terms of Use | Links | Site Map Copyright © 2018 ...

  11. Dose and perceived image quality in chest radiography

    International Nuclear Information System (INIS)

    Veldkamp, Wouter J.H.; Kroft, Lucia J.M.; Geleijns, Jacob

    2009-01-01

    Chest radiography is the most commonly performed diagnostic X-ray examination. The radiation dose to the patient for this examination is relatively low but because of its frequent use, the contribution to the collective dose is considerable. Consequently, optimization of dose and image quality offers a challenging area of research. In this article studies on dose reduction, different detector technologies, optimization of image acquisition and new technical developments in image acquisition and post processing will be reviewed. Studies indicate that dose reduction in PA chest images to at least 50% of commonly applied dose levels does not affect diagnosis in the lung fields; however, dose reduction in the mediastinum, upper abdomen and retrocardiac areas appears to directly deteriorate diagnosis. In addition to patient dose, also the design of the various digital detectors seems to have an effect on image quality. With respect to image acquisition, studies showed that using a lower tube voltage improves visibility of anatomical structures and lesions in digital chest radiographs but also increases the disturbing appearance of ribs. New techniques that are currently being evaluated are dual energy, tomosynthesis, temporal subtraction and rib suppression. These technologies may improve diagnostic chest X-ray further. They may for example reduce the negative influence of over projection of ribs, referred to as anatomic noise. In chest X-ray this type of noise may be the dominating factor in the detection of nodules. In conclusion, optimization and new developments will enlarge the value of chest X-ray as a mainstay in the diagnosis of chest diseases.

  12. Diagnostic Evaluation of Nontraumatic Chest Pain in Athletes.

    Science.gov (United States)

    Moran, Byron; Bryan, Sean; Farrar, Ted; Salud, Chris; Visser, Gary; Decuba, Raymond; Renelus, Deborah; Buckley, Tyler; Dressing, Michael; Peterkin, Nicholas; Coris, Eric

    This article is a clinically relevant review of the existing medical literature relating to the assessment and diagnostic evaluation for athletes complaining of nontraumatic chest pain. The literature was searched using the following databases for the years 1975 forward: Cochrane Database of Systematic Reviews; CINAHL; PubMed (MEDLINE); and SportDiscus. The general search used the keywords chest pain and athletes. The search was revised to include subject headings and subheadings, including chest pain and prevalence and athletes. Cross-referencing published articles from the databases searched discovered additional articles. No dissertations, theses, or meeting proceedings were reviewed. The authors discuss the scope of this complex problem and the diagnostic dilemma chest pain in athletes can provide. Next, the authors delve into the vast differential and attempt to simplify this process for the sports medicine physician by dividing potential etiologies into cardiac and noncardiac conditions. Life-threatening causes of chest pain in athletes may be cardiac or noncardiac in origin, which highlights the need for the sports medicine physician to consider pathology in multiple organ systems simultaneously. This article emphasizes the importance of ruling out immediately life threatening diagnoses, while acknowledging the most common causes of noncardiac chest pain in young athletes are benign. The authors propose a practical algorithm the sports medicine physician can use as a guide for the assessment and diagnostic work-up of the athlete with chest pain designed to help the physician arrive at the correct diagnosis in a clinically efficient and cost-effective manner.

  13. Diagnosis of secondary pulmonary lymphangiectasia in congenital heart disease: a novel role for chest ultrasound and prognostic implications.

    Science.gov (United States)

    Lam, Christopher Z; Bhamare, Tanmay Anant; Gazzaz, Tamadhir; Manson, David; Humpl, Tilman; Seed, Mike

    2017-10-01

    Secondary pulmonary lymphangiectasia is a complication of congenital heart disease that results from chronic pulmonary venous obstruction. We aimed to evaluate the performance of chest ultrasound (US) in diagnosing secondary pulmonary lymphangiectasia and to review the clinical course of children with secondary pulmonary lymphangiectasia. Chest US was performed on 26 children with hypoplastic left heart syndrome, total anomalous pulmonary venous connection or cor triatriatum in a prospective observational study. Thirteen children had pulmonary venous obstruction (62% male; median age: 17 days old, range: 1-430 days old) and 13 children did not have obstruction (62% male; median age: 72 days old, range: 4-333 days old). US features of secondary pulmonary lymphangiectasia were documented and diagnostic performance was determined. Clinical course of patients with secondary pulmonary lymphangiectasia was reviewed. Eleven of 13 (84.6%) patients in the obstructed group had a clinical and/or biopsy diagnosis of secondary pulmonary lymphangiectasia. Statistically significant chest US criteria for diagnosis were presence of irregular lung surface (likelihood ratio [LR] 6.8, 95% confidence interval [CI] 1.9-25.1), subpleural cystic appearing structures (LR 3.6, 95% CI 1.2-10.7), and combination of subpleural cystic appearing structures and surface irregularity together (LR 10.9, 95% CI 1.6-75.0). Seven of 11 (63.6%) patients with secondary pulmonary lymphangiectasia died during follow-up, the majority due to cardiopulmonary failure or complications. Chest US is an accurate and reproducible bedside method for diagnosing secondary pulmonary lymphangiectasia in patients with pulmonary venous obstruction. These patients may have worse prognoses.

  14. Conceptus radiation dose and risk from chest screen-film radiography

    International Nuclear Information System (INIS)

    Damilakis, John; Perisinakis, Kostas; Dimovasili, Evangelia; Prassopoulos, Panos; Gourtsoyiannis, Nicholas; Varveris, Haralambos

    2003-01-01

    The objectives of the present study were to (a) estimate the conceptus radiation dose and risks for pregnant women undergoing posteroanterior and anteroposterior (AP) chest radiographs, (b) study the conceptus dose as a function of chest thickness of the patient undergoing chest radiograph, and (c) investigate the possibility of a conceptus to receive a dose of more than 10 mGy, the level above which specific measurements of conceptus doses may be necessary. Thermoluminescent dosimeters were used for dose measurements in anthropomorphic phantoms simulating pregnancy at the three trimesters of gestation. The effect of chest thickness on conceptus dose and risk was studied by adding slabs of lucite on the anterior and posterior surface of the phantom chest. The conceptus risk for radiation-induced childhood fatal cancer and hereditary effects was calculated based on appropriate risk factors. The average AP chest dimension (d a ) was estimated for 51 women of childbearing age from chest CT examinations. The value of d a was estimated to be 22.3 cm (17.4-27.2 cm). The calculated maximum conceptus dose was 107 x 10 -3 mGy for AP chest radiographs performed during the third trimester of pregnancy with maternal chest thickness of 27.2 cm. This calculation was based on dose data obtained from measurements in the phantoms and d a estimated from the patient group. The corresponding average excess of childhood cancer was 10.7 per million patients. The risk for hereditary effects was 1.1 per million births. Radiation dose for a conceptus increases exponentially as chest thickness increases. The conceptus dose at the third trimester is higher than that of the second and first trimesters. The results of the current study suggest that chest radiographs carried out in women at any time during gestation will result in a negligible increase in risk of radiation-induced harmful effects to the unborn child. After a properly performed maternal chest X-ray, there is no need for

  15. Conceptus radiation dose and risk from chest screen-film radiography.

    Science.gov (United States)

    Damilakis, John; Perisinakis, Kostas; Prassopoulos, Panos; Dimovasili, Evangelia; Varveris, Haralambos; Gourtsoyiannis, Nicholas

    2003-02-01

    The objectives of the present study were to (a) estimate the conceptus radiation dose and risks for pregnant women undergoing posteroanterior and anteroposterior (AP) chest radiographs, (b) study the conceptus dose as a function of chest thickness of the patient undergoing chest radiograph, and (c) investigate the possibility of a conceptus to receive a dose of more than 10 mGy, the level above which specific measurements of conceptus doses may be necessary. Thermoluminescent dosimeters were used for dose measurements in anthropomorphic phantoms simulating pregnancy at the three trimesters of gestation. The effect of chest thickness on conceptus dose and risk was studied by adding slabs of lucite on the anterior and posterior surface of the phantom chest. The conceptus risk for radiation-induced childhood fatal cancer and hereditary effects was calculated based on appropriate risk factors. The average AP chest dimension (d(a)) was estimated for 51 women of childbearing age from chest CT examinations. The value of d(a) was estimated to be 22.3 cm (17.4-27.2 cm). The calculated maximum conceptus dose was 107 x 10(-3) mGy for AP chest radiographs performed during the third trimester of pregnancy with maternal chest thickness of 27.2 cm. This calculation was based on dose data obtained from measurements in the phantoms and d(a) estimated from the patient group. The corresponding average excess of childhood cancer was 10.7 per million patients. The risk for hereditary effects was 1.1 per million births. Radiation dose for a conceptus increases exponentially as chest thickness increases. The conceptus dose at the third trimester is higher than that of the second and first trimesters. The results of the current study suggest that chest radiographs carried out in women at any time during gestation will result in a negligible increase in risk of radiation-induced harmful effects to the unborn child. After a properly performed maternal chest X-ray, there is no need for

  16. Conceptus radiation dose and risk from chest screen-film radiography

    Energy Technology Data Exchange (ETDEWEB)

    Damilakis, John; Perisinakis, Kostas; Dimovasili, Evangelia [Department of Medical Physics, University of Crete, Faculty of Medicine, P.O. Box 1393, 714 09 Iraklion, Crete (Greece); Prassopoulos, Panos; Gourtsoyiannis, Nicholas [Department of Radiology, University of Crete, Faculty of Medicine, P.O. Box 1393, 714 09 Iraklion, Crete (Greece); Varveris, Haralambos [Department of Radiotherapy, University of Crete, Faculty of Medicine, P.O. Box 1393, 714 09 Iraklion, Crete (Greece)

    2003-02-01

    The objectives of the present study were to (a) estimate the conceptus radiation dose and risks for pregnant women undergoing posteroanterior and anteroposterior (AP) chest radiographs, (b) study the conceptus dose as a function of chest thickness of the patient undergoing chest radiograph, and (c) investigate the possibility of a conceptus to receive a dose of more than 10 mGy, the level above which specific measurements of conceptus doses may be necessary. Thermoluminescent dosimeters were used for dose measurements in anthropomorphic phantoms simulating pregnancy at the three trimesters of gestation. The effect of chest thickness on conceptus dose and risk was studied by adding slabs of lucite on the anterior and posterior surface of the phantom chest. The conceptus risk for radiation-induced childhood fatal cancer and hereditary effects was calculated based on appropriate risk factors. The average AP chest dimension (d{sub a}) was estimated for 51 women of childbearing age from chest CT examinations. The value of d{sub a} was estimated to be 22.3 cm (17.4-27.2 cm). The calculated maximum conceptus dose was 107 x 10{sup -3} mGy for AP chest radiographs performed during the third trimester of pregnancy with maternal chest thickness of 27.2 cm. This calculation was based on dose data obtained from measurements in the phantoms and d{sub a} estimated from the patient group. The corresponding average excess of childhood cancer was 10.7 per million patients. The risk for hereditary effects was 1.1 per million births. Radiation dose for a conceptus increases exponentially as chest thickness increases. The conceptus dose at the third trimester is higher than that of the second and first trimesters. The results of the current study suggest that chest radiographs carried out in women at any time during gestation will result in a negligible increase in risk of radiation-induced harmful effects to the unborn child. After a properly performed maternal chest X-ray, there is

  17. Chest trauma in children: A local experience

    International Nuclear Information System (INIS)

    Al-Saigh, A.; Fazili, Fiaz M.; Allam, Abdulla R.

    1999-01-01

    Chest trauma in childhood is relatively uncommon in clinical practice andhas been the subject of few reports in literature. This study was undertakento examine our experience in dealing with chest trauma in children. This wasa retrospective study of 74 children who sustained chest trauma and werereferred to King Fahd Hospital in Medina over a two-year period. The age,cause of injury, severity of injury, associated extrathoracic injuries,treatment and outcome were analyzed. The median age of patients was nineyears. Fifty-nine of them (80%) sustained blunt trauma in 62% of thechildren, gun shot wounds were seen in five and stab wounds in 10 children.Head injury was the most common injury associated with thoracic trauma andwas seen in 14 patients (19%) and associated intra-abdominal injuries wereseen in nine patients. Chest x-ray of the blunt trauma patients revealedfractured ribs in 24 children, pneumothorax in six, hemothorax in four,hemoneumothorax in three, and pulmonary contusions in 22 patients. Fifty onepercent of children were managed conservatively, 37% required tubethoracostomy, 8% were mechanically ventilated and 4% underwent thoractomy.The prevalence of chest trauma in children due to road traffic accidents ishigh in Saudi Arabia. Head injury is thought to be the most common associatedextrathoracic injuries, however, most of these patients can be managedconservatively. (author)

  18. Measurement of hemothorax amount in patients with non-penetrating chest trauma by supine chest AP radiograph

    International Nuclear Information System (INIS)

    Han, Heon; Yang, Joo Hyun; Na, Myung Hoon; Baik, Hee Jong

    1994-01-01

    To evaluate the predictability of amount of hemothorax in the patients with blunt chest trauma, supine chest AP radiographs of 66 patients were reviewed and statistically analyzed. In 66 patients, rib fractures were present in 53 patients, hemothorax in 46 patients, pneumothorax in 25 patients, and pulmonary contusions in 18 patients. Width and length of hemothorax were measured on supine chest AP radiograph, and were correlated with known drained amount of hemothorax. The presence and number of rib fracture, pulmonary contusion, subcutaneous emphysema, fracture of scapula and clavicle, and total opacification of hemithorax were also correlated with the drained amount of hemothorax. In multiple logistic regression analysis, width of hemothorax had the highest correlation with drained amount of hemothorax(regression coeffcient 0.718, p value 0.00005). The presence and number of rib fracture, scapular fracture, subcutaneous emphysema were also correlated with drained amount of hemothorax. But length of hemothorax, pulmonary contusion, clavicular fracture, total opacification of hemithorax were not correlated with drained amount of hemothorax. Measured width of hemothorax in supine chest AP radiograph is the most reliable predictor for estimation of the amount of hemothorax, and may also be used as an indication for the application of closed thoracostomy in the treatment of hemothorax

  19. Measurement of hemothorax amount in patients with non-penetrating chest trauma by supine chest AP radiograph

    Energy Technology Data Exchange (ETDEWEB)

    Han, Heon; Yang, Joo Hyun; Na, Myung Hoon; Baik, Hee Jong [Chung-Ang Gil Hospital, Incheon (Korea, Republic of)

    1994-10-15

    To evaluate the predictability of amount of hemothorax in the patients with blunt chest trauma, supine chest AP radiographs of 66 patients were reviewed and statistically analyzed. In 66 patients, rib fractures were present in 53 patients, hemothorax in 46 patients, pneumothorax in 25 patients, and pulmonary contusions in 18 patients. Width and length of hemothorax were measured on supine chest AP radiograph, and were correlated with known drained amount of hemothorax. The presence and number of rib fracture, pulmonary contusion, subcutaneous emphysema, fracture of scapula and clavicle, and total opacification of hemithorax were also correlated with the drained amount of hemothorax. In multiple logistic regression analysis, width of hemothorax had the highest correlation with drained amount of hemothorax(regression coeffcient 0.718, p value 0.00005). The presence and number of rib fracture, scapular fracture, subcutaneous emphysema were also correlated with drained amount of hemothorax. But length of hemothorax, pulmonary contusion, clavicular fracture, total opacification of hemithorax were not correlated with drained amount of hemothorax. Measured width of hemothorax in supine chest AP radiograph is the most reliable predictor for estimation of the amount of hemothorax, and may also be used as an indication for the application of closed thoracostomy in the treatment of hemothorax.

  20. Utility of Chest Computed Tomography after a "Normal" Chest Radiograph in Patients with Thoracic Stab Wounds.

    Science.gov (United States)

    Nguyen, Brian M; Plurad, David; Abrishami, Sadaf; Neville, Angela; Putnam, Brant; Kim, Dennis Y

    2015-10-01

    Chest computed tomography (CCT) is used to screen for injuries in hemodynamically stable patients with penetrating injury. We aim to determine the incidence of missed injuries detected on CCT after a negative chest radiograph (CXR) in patients with thoracic stab wounds. A 10-year retrospective review of a Level I trauma center registry was performed on patients with thoracic stab wounds. Patients who were hemodynamically unstable or did not undergo both CXR and CCT were excluded. Patients with a negative CXR were evaluated to determine if additional findings were diagnosed on CCT. Of 386 patients with stab wounds to the chest, 154 (40%) underwent both CXR and CCT. One hundred and fifteen (75%) had a negative screening CXR. CCT identified injuries in 42 patients (37%) that were not seen on CXR. Pneumothorax and/or hemothorax occurred in 40 patients (35%), of which 14 patients underwent tube thoracostomy. Two patients had hemopericardium on CCT and both required operative intervention. Greater than one-third of patients with a normal screening CXR were found to have abnormalities on CCT. Future studies comparing repeat CXR to CCT are required to further define the optimal diagnostic strategy in patients with stab wounds to chest after normal screening CXR.

  1. Acute diaphragmatic paralysis caused by chest-tube trauma to phrenic nerve

    Energy Technology Data Exchange (ETDEWEB)

    Nahum, E.; Ben-Ari, J.; Schonfeld, T. [Pediatric Intensive Care Unit, Schneider Children' s Medical Center of Israel, Petah Tiqva (Israel); Horev, G. [Dept. of Diagnostic Radiology, Schneider Children' s Medical Center of Israel, Petah Tiqva (Israel); Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv (Israel)

    2001-06-01

    A 3{sup 1}/{sub 2}-year-old child developed unilateral diaphragmatic paralysis after chest drain insertion. Plain chest X-ray demonstrated paravertebral positioning of the chest-tube tip, and magnetic resonance imaging revealed hematomas in the region of the chest-tube tip and the phrenic nerve fibers. The trauma to the phrenic nerve was apparently secondary to malposition of the chest tube. This is a rare complication and has been reported mainly in neonates. Radiologists should notify the treating physicians that the correct position of a chest drain tip is at least 2 cm distant from the vertebrae. (orig.)

  2. Acute diaphragmatic paralysis caused by chest-tube trauma to phrenic nerve

    International Nuclear Information System (INIS)

    Nahum, E.; Ben-Ari, J.; Schonfeld, T.; Horev, G.

    2001-01-01

    A 3 1 / 2 -year-old child developed unilateral diaphragmatic paralysis after chest drain insertion. Plain chest X-ray demonstrated paravertebral positioning of the chest-tube tip, and magnetic resonance imaging revealed hematomas in the region of the chest-tube tip and the phrenic nerve fibers. The trauma to the phrenic nerve was apparently secondary to malposition of the chest tube. This is a rare complication and has been reported mainly in neonates. Radiologists should notify the treating physicians that the correct position of a chest drain tip is at least 2 cm distant from the vertebrae. (orig.)

  3. Diagnostic accuracy for X-ray chest in interstitial lung disease as confirmed by high resolution computed tomography (HRCT) chest

    International Nuclear Information System (INIS)

    Afzal, F.; Raza, S.; Shafique, M.

    2017-01-01

    Objective: To determine the diagnostic accuracy of x-ray chest in interstitial lung disease as confirmed by high resolution computed tomography (HRCT) chest. Study Design: A cross-sectional validational study. Place and Duration of Study: Department of Diagnostic Radiology, Combined Military Hospital Rawalpindi, from Oct 2013 to Apr 2014. Material and Method: A total of 137 patients with clinical suspicion of interstitial lung disease (ILD) aged 20-50 years of both genders were included in the study. Patients with h/o previous histopathological diagnosis, already taking treatment and pregnant females were excluded. All the patients had chest x-ray and then HRCT. The x-ray and HRCT findings were recorded as presence or absence of the ILD. Results: Mean age was 40.21 ± 4.29 years. Out of 137 patients, 79 (57.66 percent) were males and 58 (42.34 percent) were females with male to female ratio of 1.36:1. Chest x-ray detected ILD in 80 (58.39 percent) patients, out of which, 72 (true positive) had ILD and 8 (false positive) had no ILD on HRCT. Overall sensitivity, specificity, positive predictive value, negative predictive value and diagnostic accuracy of chest x-ray in diagnosing ILD was 80.0 percent, 82.98 percent, 90.0 percent, 68.42 percent and 81.02 percent respectively. Conclusion: This study concluded that chest x-ray is simple, non-invasive, economical and readily available alternative to HRCT with an acceptable diagnostic accuracy of 81 percent in the diagnosis of ILD. (author)

  4. Limiting chest computed tomography in the evaluation of pediatric thoracic trauma.

    Science.gov (United States)

    Golden, Jamie; Isani, Mubina; Bowling, Jordan; Zagory, Jessica; Goodhue, Catherine J; Burke, Rita V; Upperman, Jeffrey S; Gayer, Christopher P

    2016-08-01

    Computed tomography (CT) of the chest (chest CT) is overused in blunt pediatric thoracic trauma. Chest CT adds to the diagnosis of thoracic injury but rarely changes patient management. We sought to identify a subset of blunt pediatric trauma patients who would benefit from a screening chest CT based on their admission chest x-ray (CXR) findings. We hypothesize that limiting chest CT to patients with an abnormal mediastinal silhouette identifies intrathoracic vascular injuries not otherwise seen on CXR. All blunt trauma activations that underwent an admission CXR at our Level 1 pediatric trauma center from 2005 to 2013 were retrospectively reviewed. Patients who had a chest CT were evaluated for added diagnoses and change in management after CT. An admission CXR was performed in 1,035 patients. One hundred thirty-nine patients had a CT, and the diagnosis of intra-thoracic injury was added in 42% of patients. Chest CT significantly increased the diagnosis of contusion or atelectasis (30.3% vs 60.4%; p pneumothorax (7.2% vs 18.7%; p chest CT. Chest CT changed the management of only 4 patients (2.9%). Two patients underwent further radiologic evaluation that was negative for injury, one had a chest tube placed for an occult pneumothorax before exploratory laparotomy, and one patient had a thoracotomy for repair of aortic injury. Chest CT for select patients with an abnormal mediastinal silhouette on CXR would have decreased CT scans by 80% yet still identified patients with an intrathoracic vascular injury. The use of chest CT should be limited to the identification of intrathoracic vascular injuries in the setting of an abnormal mediastinal silhouette on CXR. Therapeutic study, level IV; diagnostic study, level III.

  5. Chest Radiographic Findings in Newly Diagnosed Pulmonary ...

    African Journals Online (AJOL)

    Five hundred newly diagnosed cases of Pulmonary Tuberculosis were treated with directly observed short-course treatment and 100 of them had chest radiographic examination done. The various chest radiographic patterns in the 100 subjects were studied and included: Fluffy exudative changes 80(80%), fibrosis 70(70%) ...

  6. Stendhal syndrome: a clinical and historical overview.

    Science.gov (United States)

    Palacios-Sánchez, Leonardo; Botero-Meneses, Juan Sebastián; Pachón, Rocío Plazas; Hernández, Laura Bibiana Pineros; Triana-Melo, Juanita Del Pilar; Ramírez-Rodríguez, Santiago

    2018-02-01

    It could be argued that one of the few unifying qualities all human beings share is the ability to appreciate beauty. While the object of beauty may change from one person to another, the awe and the thrill experienced by an enthralled beholder remains the same. Sometimes, this experience can be so overwhelming it can bring someone to the edge of existence. A very rare condition, known as aesthetic syndrome and, more commonly, Stendhal syndrome, entails a clinical phenomenon in which the presence of a beautiful piece of work or architecture causes dysautonomic symptoms such as tachycardia, diaphoresis, chest pains and loss of consciousness. We present an historical and clinical review of this condition.

  7. Clinical utility of coronary CT angiography with low-dose chest CT in the evaluation of patients with atypical chest pain: a preliminary report

    International Nuclear Information System (INIS)

    Lim, Soo Jin; Choo, Ki Seok; Kim, Chang Won

    2008-01-01

    To determine the clinical utility of coronary CT angiography (CCTA) with low-dose chest CT in the evaluation of patients with atypical chest pain. Ninety-six patients (mean age 60.2 years; age range, 41-68 years; 70 males) were referred for CCTA with low-dose chest CT (16-slice MDCT, Siemens) for an evaluation of atypical chest pain. When significant stenoses (lumen diameter reduction > 50%) were detected on CCTA, invasive coronary angiography (CA) was performed as the standard of reference. In all patients, medical chart review or telephone contact with patients was used to evaluate the contribution of CCTA with low-dose chest CT to the final clinical diagnosis, at least 6 months after performing CCTA. Among 96 patients, seven patients (7%) had significant stenoses as detected on CCTA, whereas two patients (2%) had significant stenoses and five patients had insignificant stenoses or no stenosis, as detected on conventional catheter angiography. In 18 (19%) of the 89 patients without significant stenosis detected on CCTA, this protocol provided additional information that suggested or confirmed an alternate clinical diagnosis. In patients with atypical chest pain, CCTA with low-dose chest CT could help to exclude ischemic heart disease and could provide important ancillary information for the final diagnosis

  8. Evaluation of a Noise Reduction Procedure for Chest Radiography

    Science.gov (United States)

    Fukui, Ryohei; Ishii, Rie; Kodani, Kazuhiko; Kanasaki, Yoshiko; Suyama, Hisashi; Watanabe, Masanari; Nakamoto, Masaki; Fukuoka, Yasushi

    2013-01-01

    Background The aim of this study was to evaluate the usefulness of noise reduction procedure (NRP), a function in the new image processing for chest radiography. Methods A CXDI-50G Portable Digital Radiography System (Canon) was used for X-ray detection. Image noise was analyzed with a noise power spectrum (NPS) and a burger phantom was used for evaluation of density resolution. The usefulness of NRP was evaluated by chest phantom images and clinical chest radiography. We employed the Bureau of Radiological Health Method for scoring chest images while carrying out our observations. Results NPS through the use of NRP was improved compared with conventional image processing (CIP). The results in image quality showed high-density resolution through the use of NRP, so that chest radiography examination can be performed with a low dose of radiation. Scores were significantly higher than for CIP. Conclusion In this study, use of NRP led to a high evaluation in these so we are able to confirm the usefulness of NRP for clinical chest radiography. PMID:24574577

  9. A new specifically designed forceps for chest drain insertion.

    LENUS (Irish Health Repository)

    Andrews, Emmet

    2012-02-03

    Insertion of a chest drain can be associated with serious complications. It is recommended that the drain is inserted with blunt dissection through the chest wall but there is no specific instrument to aid this task. We describe a new reusable forceps that has been designed specifically to facilitate the insertion of chest drains.A feasibility study of its use in patients who required a chest drain as part of elective cardiothoracic operations was undertaken. The primary end-point was successful and accurate placement of the drain. The operators also completed a questionnaire rating defined aspects of the procedure. The new instrument was used to insert the chest drain in 30 patients (19 male, 11 female; median age 61.5 years (range 16-81 years)). The drain was inserted successfully without the trocar in all cases and there were no complications. Use of the instrument rated as significantly easier relative to experience of previous techniques in all specified aspects. The new device can be used to insert intercostal chest drains safely and efficiently without using the trocar or any other instrument.

  10. An Unusual Aneurysm of the Main Pulmonary Artery Presenting as Acute Coronary Syndrome

    International Nuclear Information System (INIS)

    Kholeif, Mona A.; El Tahir, Mohamed; Kholeif, Yasser A.; El Watidy, Ahmed

    2006-01-01

    A 70-year old man presented with retrosternal chest pain. His electrocardiogram showed nonspecific T wave changes. Cardiac-specific troponin I (cTnI) was elevated. His condition was managed as acute coronary syndrome, following which he had two minor episodes of hemoptysis. A CT pulmonary angiogram showed no evidence of pulmonary embolism, but a large mass lesion was seen in the mediastinum. Echocardiography and cardiac MRI demonstrated a large solid mass, arising from the right ventricular outflow tract and causing compression of the main pulmonary artery (MPA). The differential diagnosis included pericardial and myocardial tumors and clotted aneurysm of the MPA. At surgery, a clotted aneurysmal sac was identified originating from the MPA and the defect was healed. Aneurysms of the MPA are rare. They most commonly present with dyspnea and chest pain. Compression of surrounding structures produces protean manifestations. A high index of suspicion coupled with imaging modalities establishes the diagnosis. Blunt trauma to the chest, at the time of an accident 4 years previously, may explain this aneurysm. The patient's presentation with chest pain was probably due to compression and/or stretching of surrounding structures. Coronary artery compression simulating acute coronary syndrome has been documented in the literature. The rise in cTnI may have been due to right ventricular strain, as a result of right ventricular outflow obstruction by the aneurysm. This has not been reported previously in the literature. The saccular morphology and narrow neck of the aneurysm predisposed to stagnation leading to clotting of the lumen and healing of the tear, which caused the diagnostic difficulty

  11. Ventricular septal necrosis after blunt chest trauma

    Directory of Open Access Journals (Sweden)

    Alireza Ahmadi

    2012-07-01

    Full Text Available Ventricular Septal Defect (VSD after blunt chest trauma is a very rare traumatic affection.We report here a case of blunt chest injury-related VSD and pseudoaneurysm.A 30-year old male truck driver was referred from a trauma center to our hospital seven days after a blunt chest trauma and rib fracture. The patient had severe pulmonary edemaand echocardiography showed large VSD. Several mechanisms are involved in the pathogenesis of this affection including an acute compression of the heart muscle between the sternum and the spine, leading to excessive changes in the intrathoracic and most likely theintracardiac pressure after blunt chest injury. Traumatical patients with the same symptoms may be at risk of sudden death. Therefore, a high grade of suspicion is mandatory even without solid evidence of myocardial damage on the initial evaluation. In continue somehidden angles of this case was discussed. Given the prognostic implications of traumatic VSD with associated pseudoaneurysm, its detection has critical value for preventing its clinicalsequelae.

  12. Tight or sick building syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Thirumalaikolundusubramanian, P; Shanmuganadan, S [Madurai Kamaraj Univ. (India). Dept. of Geography; Uma, A [Madurai Medical Coll. (India). Dept. of Medicine and Microbiology

    1991-01-01

    Modern buildings are designed with the usual heating, air-conditioning and ventilation equipment. In most of these buildings, air is continuously recirculated and, as a result, workers suffer from tight or sick building syndrome. This syndrome is discussed with reference to symptoms of air contamination, ventilation system standards and research needs. The most common symptoms of tight building syndrome are eye, nose and throat irritation, headache, fatigue, sneezing, difficulty in wearing contact lenses, chest tightness, nausea, dizziness and dermatitis. Symptoms experienced by 50 doctors and 50 paramedical personnel working in an air-conditioned intensive care unit and operating theatres of the Government Rajaji Hospital, Madurai in India were studied by means of a questionnaire survey. In the present study, respiratory and ocular symptoms were observed more in those working in operating theatres and were believed to be due to excessive use of formaldehyde used for sterilization. Various suggestions were made to prevent sick building syndrome. Moreover, the physicians treating sick individuals should be aware of the symptoms caused by indoor air pollutants as sufferers invariably require a change of environment rather than drugs. (orig.).

  13. A case of Boerhaave's syndrome during concurrent chemoradiotherapy for head and neck cancer

    International Nuclear Information System (INIS)

    Furukawa, Tatsuya; Iwae, Shigemichi; Hirayama, Yuji; Yonezawa, Koichiro; Morita, Naruhiko

    2014-01-01

    Boerhaave's syndrome is a rare disease involving rupture or perforation of the entire layer of the esophagus caused by rapid increase in pressure. When the proper treatment is delayed, the outcome can be fatal, so early diagnosis is important. We experienced a patient of Boerhaave's syndrome during concurrent chemoradiotherapy for hypopharyngeal cancer. We report a 61-year-old male who underwent concurrent chemoradiotherapy for T3N1M0 hypopharyngeal cancer. He had severe chest pain immediately after vomiting. We initially made a differential diagnosis of cardiovascular disease, which needed emergency treatment. However, his general condition deteriorated markedly, and he went into septic shock. We performed a CT after injection of a contrast medium, and confirmed leakage into the thoracic cavity. We diagnosed Boerhaave's syndrome. We started surgery at 19 hours from the onset and found the rupture site by laparotomy. The ruptured esophagus was repaired by simple suturing and covered by the greater omentum, but the patient was not cured of his leakage even after surgery. Recently antiemetics have improved, but we still experience patients who have difficulty due to vomiting when we use cisplatin (CDDP). Furthermore, gastrostomy and opioids as supportive care cause vomiting. Therefore, we must approach antiemetic therapy cautiously, and we should rule out Boerhaave's syndrome quickly when patients have chest pain. (author)

  14. Trauma of the chest

    International Nuclear Information System (INIS)

    Reuter, M.

    1996-01-01

    This paper describes the typical radiologic findings in chest trauma, and the value of conventional radiography, CT, MRI, and aortography is discussed. Conventional radiography rather than cross-sectional imaging is the mainstay in diagnosing thoracic trauma. During the critical phase with often concomitant shock, pelvic and spinal injuries tailored raiographic views or even upright chest radiographs are impractical. The severely traumatized patient is usually radiographed in the supine position and suboptimal roentgenograms may have to be accepted for several reasons. It is well documented that many abnormalities detected on CT were not apparent on conventional radiographs, but CT is reserved for hemodynamical stable patients. Nevertheless certain situations like aortic rupture require further evaluation by CT and aortography. (orig./MG)

  15. Derivation and validation of two decision instruments for selective chest CT in blunt trauma: a multicenter prospective observational study (NEXUS Chest CT).

    Science.gov (United States)

    Rodriguez, Robert M; Langdorf, Mark I; Nishijima, Daniel; Baumann, Brigitte M; Hendey, Gregory W; Medak, Anthony J; Raja, Ali S; Allen, Isabel E; Mower, William R

    2015-10-01

    Unnecessary diagnostic imaging leads to higher costs, longer emergency department stays, and increased patient exposure to ionizing radiation. We sought to prospectively derive and validate two decision instruments (DIs) for selective chest computed tomography (CT) in adult blunt trauma patients. From September 2011 to May 2014, we prospectively enrolled blunt trauma patients over 14 y of age presenting to eight US, urban level 1 trauma centers in this observational study. During the derivation phase, physicians recorded the presence or absence of 14 clinical criteria before viewing chest imaging results. We determined injury outcomes by CT radiology readings and categorized injuries as major or minor according to an expert-panel-derived clinical classification scheme. We then employed recursive partitioning to derive two DIs: Chest CT-All maximized sensitivity for all injuries, and Chest CT-Major maximized sensitivity for only major thoracic injuries (while increasing specificity). In the validation phase, we employed similar methodology to prospectively test the performance of both DIs. We enrolled 11,477 patients-6,002 patients in the derivation phase and 5,475 patients in the validation phase. The derived Chest CT-All DI consisted of (1) abnormal chest X-ray, (2) rapid deceleration mechanism, (3) distracting injury, (4) chest wall tenderness, (5) sternal tenderness, (6) thoracic spine tenderness, and (7) scapular tenderness. The Chest CT-Major DI had the same criteria without rapid deceleration mechanism. In the validation phase, Chest CT-All had a sensitivity of 99.2% (95% CI 95.4%-100%), a specificity of 20.8% (95% CI 19.2%-22.4%), and a negative predictive value (NPV) of 99.8% (95% CI 98.9%-100%) for major injury, and a sensitivity of 95.4% (95% CI 93.6%-96.9%), a specificity of 25.5% (95% CI 23.5%-27.5%), and a NPV of 93.9% (95% CI 91.5%-95.8%) for either major or minor injury. Chest CT-Major had a sensitivity of 99.2% (95% CI 95.4%-100%), a specificity of

  16. Chest tube care in critically ill patient: A comprehensive review

    Directory of Open Access Journals (Sweden)

    Hanan Mohammed Mohammed

    2015-10-01

    Full Text Available Breathing is automatic. We don’t usually think too much about it unless we develop a problem. Lack of adequate ventilation and impairment of our respiratory system can quickly become life-threatening. There are many clinical conditions that may necessitate the use of chest tubes. When there is an accumulation of positive pressure in the chest cavity (where it should normally be negative pressure between pleurae, a patient will require chest drainage. Chest tubes may be inserted to drain body fluids or to facilitate the re-expansion of a lung. It is important for the clinician to determine the most appropriate tube size to use prior to intubation. The position of the chest tube is related to the function that the chest tube performs. When managing the care of patients who have chest tubes it is important to fully understand what to do in case problems arise. It is also important to be able to assess when the chest tube is ready to be discontinued. Nurses and other healthcare professionals who are responsible for the safe delivery of care should be knowledgeable about respiratory pathophysiology, signs of respiratory compromise, and the care and management of interventions that may be utilized to ensure adequate respiration.

  17. Echocardiographic Changes in Eosinophilic Endocarditis Induced by Churg-Strauss Syndrome.

    Science.gov (United States)

    Masaki, Nobuyuki; Issiki, Ami; Kirimura, Masato; Kamiyama, Tetsuo; Sasaki, Osamu; Ito, Hiroyuki; Maruyama, Yoshiaki; Nishioka, Toshihiko

    Eosinophilic myocarditis may be accompanied by Churg-Strauss syndrome (CSS). We report a case of CSS that was accompanied by myocardial changes in the early stage. A 71-year-old woman complained of mild chest pain at rest, but routine echocardiography did not reveal any endocardial abnormalities. Four months later, the patient was hospitalized due to congestive heart failure with neuropathy of both upper extremities. A diagnosis of eosinophilic myocarditis was made based on the patient's laboratory results and the presence of mural thrombus. This case illustrates that, although early eosinophilic myocarditis is an important differential diagnosis in patients with chest pain, it may be difficult to identify in without an apparent mural thrombus.

  18. Congenital diseases and syndromes. An illustrated radiological guide

    Energy Technology Data Exchange (ETDEWEB)

    Al-Tubaikh, Jarrah Ali [Universitaetsklinikum Muenchen, Klinikum Grosshadern (Germany). Inst. fuer Klinische Radiologie; Sabah Hospital (Kuwait). Dept. of Diagnostic Radiology; Reiser, Maximilian F. [Universitaetsklinikum Muenchen, Klinikum Grosshadern (Germany). Inst. fuer Klinische Radiologie

    2009-07-01

    Congenital Diseases and Syndromes - An Illustrated Radiological Guide is designed to serve the radiologist as an easy-to-use visual guide that illustrates the typical diagnostic radiological features of the most common congenital diseases and syndromes. The book is organised according to body system, with chapters focusing on the CNS, the head and neck, the chest and heart, the abdomen and pelvis, and the musculoskeletal system. A final chapter is devoted to phakomatosis. Each syndrome or disease is illustrated by multiple images as well as by high-quality digital medical illustrations depicting those radiological signs that are difficult to detect. The reader is thereby familiarised with the various congenital anomalies from the radiological point of view. In addition, etiology, diagnostic criteria, and main symptoms are described, and potential differential diagnoses highlighted. This book will be immensely useful for junior radiologists, radiology students, and doctors in any specialty who are interested in congenital malformations and syndromes. (orig.)

  19. Congenital diseases and syndromes. An illustrated radiological guide

    International Nuclear Information System (INIS)

    Al-Tubaikh, Jarrah Ali; Sabah Hospital; Reiser, Maximilian F.

    2009-01-01

    Congenital Diseases and Syndromes - An Illustrated Radiological Guide is designed to serve the radiologist as an easy-to-use visual guide that illustrates the typical diagnostic radiological features of the most common congenital diseases and syndromes. The book is organised according to body system, with chapters focusing on the CNS, the head and neck, the chest and heart, the abdomen and pelvis, and the musculoskeletal system. A final chapter is devoted to phakomatosis. Each syndrome or disease is illustrated by multiple images as well as by high-quality digital medical illustrations depicting those radiological signs that are difficult to detect. The reader is thereby familiarised with the various congenital anomalies from the radiological point of view. In addition, etiology, diagnostic criteria, and main symptoms are described, and potential differential diagnoses highlighted. This book will be immensely useful for junior radiologists, radiology students, and doctors in any specialty who are interested in congenital malformations and syndromes. (orig.)

  20. Chest trauma in children: current imaging guidelines and techniques.

    LENUS (Irish Health Repository)

    Moore, Michael A

    2011-09-01

    Given the heterogeneous nature of pediatric chest trauma, the optimal imaging approach is tailored to the specific patient. Chest radiography remains the most important imaging modality for initial triage. The decision to perform a chest computed tomography scan should be based on the nature of the trauma, the child\\'s clinical condition, and the initial radiographic findings, taking the age-related pretest probabilities of serious injury into account. The principles of as low as reasonably achievable and Image Gently should be followed. The epidemiology and pathophysiology, imaging techniques, characteristic findings, and evidence-based algorithms for pediatric chest trauma are discussed.

  1. Misdiagnosis of Bland-White-Garland Syndrome: Report of Two Cases with Different Presentations

    Directory of Open Access Journals (Sweden)

    Akbar Molaei

    2014-03-01

    Full Text Available Anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA or Bland-White-Garland syndrome is usually an isolated cardiac anomaly but, in rare incidences, has been described with patent ductus arteriosus, ventricular septal defect, and tetralogy of Fallot. This syndrome may cause sudden death in infants and young people but in this case report we present two different types of presentation. First case was a 3 year old girl diagnosed with dilated cardiomyopathy since her infancy. Her electrocardiography showed prominent Q wave in lateral leads. Dilated right coronary artery was revealed by echocardiography. The second case was a girl with prolapsed mitral valve and chest pain but similar to first case she had prominent Q wave in lateral leads at her electrocardiography and dilated right coronary artery but without heart failure. ALCAPA in children may present with ambiguous presentations differing from dilated cardiomyopathy and full blown heart failure to an atypical chest pain attributed to prolapsed mitral valve.

  2. Routine chest X-ray in the allergy clinic

    International Nuclear Information System (INIS)

    Garcia-Barredo, M.R.; Usamentiaga, E.; Fidalgo, I.

    1997-01-01

    To determine whether routine chest X-ray is indicated in allergy patients when there is no evidence of cardiopulmonary involvement. A retrospective study to analyze the indications and radiologic findings in 515 consecutive patients who underwent chest X-ray: Positive findings were considered to be any radiological sing that led to the performance of additional diagnostic measures or a change in the therapeutic management of the patient. Positive radiologic findings were observed in 39 cases (7.59%). Only two patients (0.38%) were diagnosed as having diseases that were susceptible to proper treatment. In one of them (0.19%), the failure to perform chest X-ray would have impeded the introduction of proper treatment. We do not recommend carrying out routine chest X-ray in this patient population. (Author) 7 refs

  3. Severe acute respiratory syndrome (SARS) in a paediatric cluster in Singapore

    Energy Technology Data Exchange (ETDEWEB)

    Tsou, Ian Y.; Kaw, Gregory J.; Chee, Thomas S. [Department of Diagnostic Radiology, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, 308433, Singapore (Singapore); Loh, Lik Eng; Chan, Irene [Department of Paediatric Medicine, KK Women' s and Children' s Hospital, 100 Bukit Timah Road, 229899, Singapore (Singapore)

    2004-01-01

    Severe acute respiratory syndrome (SARS) is a major infectious disease pandemic that occurred in early 2003, and one of the diagnostic criteria is the presence of chest radiographic findings. To describe the radiographic features of SARS in a cluster of affected children. The chest radiographs of four related children ranging in age from 18 months to 9 years diagnosed as having SARS were reviewed for the presence of air-space shadowing, air bronchograms, peribronchial thickening, interstitial disease, pleural effusion, pneumothorax, hilar lymphadenopathy and mediastinal widening. Ill-defined air-space shadowing was the common finding in all the children. The distribution was unifocal or multifocal. No other findings were seen on the radiographs. None of the children developed radiographic findings consistent with acute respiratory distress syndrome. All four children showed significant resolution of the radiographic findings 4-6 days after the initial radiograph. Early recognition of these features is important in implementing isolation and containment measures to prevent the spread of infection. SARS in children appears to manifest as a milder form of the disease as compared to adults. (orig.)

  4. Bacteriological research for the contamination of equipment in chest radiography

    International Nuclear Information System (INIS)

    Choi, Seung Gu; Song, Woon Heung; Kweon, Dae Cheol

    2015-01-01

    The purpose is to determine the degree of contamination of the equipment for infection control in chest radiography of the radiology department. We confirmed by chemical and bacterial identification of bacteria of the equipment and established a preventive maintenance plan. Chest X-ray radiography contact area on the instrument patients shoulder, hand, chin, chest lateral radiography patient contact areas with a 70% isopropyl alcohol cotton swab were compared to identify the bacteria before and after sterilization on the patient contact area in the chest radiography equipment of the department. The gram positive Staphylococcus was isolated from side shoots handle before disinfection in the chest radiography equipment. For the final identification of antibiotic tested that it was determined by performing the nobobiocin to the sensitive Staphylococcus epidermidis. Chest radiography equipment before disinfecting the handle side of Staphylococcus epidermidis bacteria were detected using a disinfectant should be to prevent hospital infections

  5. Bacteriological research for the contamination of equipment in chest radiography

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Seung Gu; Song, Woon Heung; Kweon, Dae Cheol [Shinhan University, Uijeongbu (Korea, Republic of)

    2015-12-15

    The purpose is to determine the degree of contamination of the equipment for infection control in chest radiography of the radiology department. We confirmed by chemical and bacterial identification of bacteria of the equipment and established a preventive maintenance plan. Chest X-ray radiography contact area on the instrument patients shoulder, hand, chin, chest lateral radiography patient contact areas with a 70% isopropyl alcohol cotton swab were compared to identify the bacteria before and after sterilization on the patient contact area in the chest radiography equipment of the department. The gram positive Staphylococcus was isolated from side shoots handle before disinfection in the chest radiography equipment. For the final identification of antibiotic tested that it was determined by performing the nobobiocin to the sensitive Staphylococcus epidermidis. Chest radiography equipment before disinfecting the handle side of Staphylococcus epidermidis bacteria were detected using a disinfectant should be to prevent hospital infections.

  6. Nurses’ Knowledge Levels of Chest Drain Management: A Descriptive Study

    Directory of Open Access Journals (Sweden)

    Merve Tarhan

    2016-12-01

    Full Text Available Objective: The physician is responsible for inserting one or more chest tubes into the pleural space or the mediastinal space and connecting them to an appropriate drainage system. When the general principles about care of patients with chest drains were implemented correctly and effectively by nurses, nurse will contribute to accelerate the healing process of patients. In this context, the aim of this study was to determine the nurses’ level of knowledge regarding the care of patients with chest drains. Methods: The study was conducted with 153 nurses who worked in a chest diseases and thoracic surgery hospital in July 2014. Questionnaire form of 35 questions prepared by investigators was used to collect data. For the analysis of results, frequency tests, independent sample t-test and oneway ANOVA test were used. Results: 69.3% of nurses stated that they had obtained information from colleguages. 35.3% considered their knowledge about chest drain management to be inadequate. 55.6% scored 13 points and above from knowledge questionnaire about chest drain management. There were statistically significant difference between knowledge level and educational background, clinic work type, working unit, years of professional experience and institutional experience, frequency of contact patients with chest drain and perception of knowledge level (p<0.05. Conclusion: Results of this study indicate that lack of evidence-based nursing care and insufficient training has resulted in uncertainty and knowledge deficit in important aspects of chest drain care. It can be concluded that nurses receive training needs and training protocols are about chest drain management.

  7. Psychiatric Characteristics of the Cardiac Outpatients with Chest Pain.

    Science.gov (United States)

    Lee, Jea-Geun; Choi, Joon Hyouk; Kim, Song-Yi; Kim, Ki-Seok; Joo, Seung-Jae

    2016-03-01

    A cardiologist's evaluation of psychiatric symptoms in patients with chest pain is rare. This study aimed to determine the psychiatric characteristics of patients with and without coronary artery disease (CAD) and explore their relationship with the intensity of chest pain. Out of 139 consecutive patients referred to the cardiology outpatient department, 31 with atypical chest pain (heartburn, acid regurgitation, dyspnea, and palpitation) were excluded and 108 were enrolled for the present study. The enrolled patients underwent complete numerical rating scale of chest pain and the symptom checklist for minor psychiatric disorders at the time of first outpatient visit. The non-CAD group consisted of patients with a normal stress test, coronary computed tomography angiogram, or coronary angiogram, and the CAD group included those with an abnormal coronary angiogram. Nineteen patients (17.6%) were diagnosed with CAD. No differences in the psychiatric characteristics were observed between the groups. "Feeling tense", "self-reproach", and "trouble falling asleep" were more frequently observed in the non-CAD (p=0.007; p=0.046; p=0.044) group. In a multiple linear regression analysis with a stepwise selection, somatization without chest pain in the non-CAD group and hypochondriasis in the CAD group were linearly associated with the intensity of chest pain (β=0.108, R(2)=0.092, p=0.004; β= -0.525, R(2)=0.290, p=0.010). No differences in psychiatric characteristics were observed between the groups. The intensity of chest pain was linearly associated with somatization without chest pain in the non-CAD group and inversely linearly associated with hypochondriasis in the CAD group.

  8. Chest radiographic findings in Human Immunodeficiency Virus ...

    African Journals Online (AJOL)

    This study was carried out to determine findings on chest radiographs in HIV positive/AIDS patients at the University of Benin Teaching Hospital (UBTH) Benin City. All consecutive HIV positive/AIDS patients, managed at the UBTH between 1991 and 2001 were included in the study. Patients had postero-anterior (PA) chest ...

  9. Multifocal tenosynovial giant cell tumors in a child with Noonan syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Meyers, Arthur B. [Children' s Hospital of Wisconsin, Department of Radiology, Milwaukee, WI (United States); Nemours Children' s Health System/Nemours Children' s Hospital, Department of Radiology, Orlando, FL (United States); Awomolo, Agboola O. [Children' s Hospital of Wisconsin, Department of Radiology, Milwaukee, WI (United States); Szabo, Sara [Medical College of Wisconsin and Children' s Hospital of Wisconsin, Department of Pathology, Milwaukee, WI (United States); Cincinnati Children' s Hospital Medical Center, Division of Pathology and Laboratory Medicine, Cincinnati, OH (United States)

    2017-03-15

    Noonan syndrome is a genetic disorder with variable expression of distinctive facial features, webbed neck, chest deformity, short stature, cryptorchidism and congenital heart disease. The association of Noonan syndrome and giant cell granulomas of the mandible is widely reported. However, Noonan syndrome may also be associated with single or multifocal tenosynovial giant cell tumors, also referred to as pigmented villonodular synovitis. We report a child with Noonan syndrome, giant cell granulomas of the mandible and synovial and tenosynovial giant cell tumors involving multiple joints and tendon sheaths who was initially misdiagnosed with juvenile idiopathic arthritis. It is important for radiologists to be aware of the association of Noonan syndrome and multifocal giant cell lesions, which can range from the more commonly described giant cell granulomas of the mandible to isolated or multifocal intra- or extra-articular tenosynovial giant cell tumors or a combination of all of these lesions. (orig.)

  10. Multifocal tenosynovial giant cell tumors in a child with Noonan syndrome.

    Science.gov (United States)

    Meyers, Arthur B; Awomolo, Agboola O; Szabo, Sara

    2017-03-01

    Noonan syndrome is a genetic disorder with variable expression of distinctive facial features, webbed neck, chest deformity, short stature, cryptorchidism and congenital heart disease. The association of Noonan syndrome and giant cell granulomas of the mandible is widely reported. However, Noonan syndrome may also be associated with single or multifocal tenosynovial giant cell tumors, also referred to as pigmented villonodular synovitis. We report a child with Noonan syndrome, giant cell granulomas of the mandible and synovial and tenosynovial giant cell tumors involving multiple joints and tendon sheaths who was initially misdiagnosed with juvenile idiopathic arthritis. It is important for radiologists to be aware of the association of Noonan syndrome and multifocal giant cell lesions, which can range from the more commonly described giant cell granulomas of the mandible to isolated or multifocal intra- or extra-articular tenosynovial giant cell tumors or a combination of all of these lesions.

  11. Multifocal tenosynovial giant cell tumors in a child with Noonan syndrome

    International Nuclear Information System (INIS)

    Meyers, Arthur B.; Awomolo, Agboola O.; Szabo, Sara

    2017-01-01

    Noonan syndrome is a genetic disorder with variable expression of distinctive facial features, webbed neck, chest deformity, short stature, cryptorchidism and congenital heart disease. The association of Noonan syndrome and giant cell granulomas of the mandible is widely reported. However, Noonan syndrome may also be associated with single or multifocal tenosynovial giant cell tumors, also referred to as pigmented villonodular synovitis. We report a child with Noonan syndrome, giant cell granulomas of the mandible and synovial and tenosynovial giant cell tumors involving multiple joints and tendon sheaths who was initially misdiagnosed with juvenile idiopathic arthritis. It is important for radiologists to be aware of the association of Noonan syndrome and multifocal giant cell lesions, which can range from the more commonly described giant cell granulomas of the mandible to isolated or multifocal intra- or extra-articular tenosynovial giant cell tumors or a combination of all of these lesions. (orig.)

  12. Usefulness of Ga-67 citrate whole body imaging, chest spot imaging, and chest SPECT in sarcoidosis

    International Nuclear Information System (INIS)

    Ueno, Kyoichi; Nishi, Koichi; Namura, Masanobu; Kawashima, Yoshio; Kurumaya, Hiroshi

    1999-01-01

    To assess the sensitivity, and the relative role of Ga-67 whole body, chest spot imaging, and chest SPECT, we retrospectively studied 34 cases of sarcoidosis (24 biopsy proven, 10 clinically diagnosed) with Ga-67 (111 MBq), and compared the results of lung (25 cases), muscle (25 cases), skin (3 cases), and myocardial (2 cases) biopsies. Ga-67 chest SPECT (single photon emission CT) were done in 17 cases with Siemens MultiSPECT3. Ga-67 planar imaging visualized only 2 of 12 (16.7%) lung biopsy-positive cases, 5 of 12 (41.6%) muscle biopsy-positive cases, 2 of 3 (66.7%) skin biopsy-positive cases. However, Ga-67 imaging revealed the lesions in 1 of 9 (11.1%) of muscle biopsy-negative cases, in 2 of 3 (66.7%) of skin biopsy-negative cases, and in 1 of 2 myocardial biopsy-negative cases. Ga-67 chest SPECT visualized 14 hilar lymphadenopathy (LN), 3 supraclavicular LN, and 1 myocardial sarcoidosis. Although both SPECT, and planar spot imaging detected the lesions equally, the former showed them more clearly. Compared with various biopsies, the sensitivity of Ga-67 imaging was not so high. However, Ga-67 imaging is non-invasive, easy to perform the whole body imaging, and can detect the activity of the lesions. Ga-67 SPECT showed clear imaging of the hilar, mediastinal LN, and potentially fatal myocardial sarcoidosis. (author)

  13. Single chest tube drainage is superior to double chest tube drainage after lobectomy: a meta-analysis.

    Science.gov (United States)

    Zhou, Dong; Deng, Xu-Feng; Liu, Quan-Xing; Chen, Qian; Min, Jia-Xin; Dai, Ji-Gang

    2016-05-27

    In this meta-analysis, we conducted a pooled analysis of clinical studies comparing the efficacy of single chest tube versus double chest tube after a lobectomy. According to the recommendations of the Cochrane Collaboration, we established a rigorous study protocol. We performed a systematic electronic search of the PubMed, Embase, Cochrane Library and Web of Science databases to identify articles to include in our meta-analysis. A literature search was performed using relevant keywords. A meta-analysis was performed using RevMan© software. Five studies, published between 2003 and 2014, including 630 patients (314 patients with a single chest tube and 316 patients with a double chest tube), met the selection criteria. From the available data, the patients using a single tube demonstrated significantly decreased postoperative pain [weighted mean difference [WMD] -0.60; 95 % confidence intervals [CIs] -0.68-- 0.52; P tube after a pulmonary lobectomy. However, there were no significant differences in postoperative complications [OR 0.91; 95 % CIs 0.57-1.44; P = 0.67] and re-drainage rates [OR 0.81; 95 % CIs 0.42-1.58; P = 0.54]. Our results showed that a single-drain method is effective, reducing postoperative pain, hospitalization times and duration of drainage in patients who undergo a lobectomy. Moreover, the single-drain method does not increase the occurrence of postoperative complications and re-drainage rates.

  14. Syndrome of diminished vasodilator reserve of the coronary microcirculation (microvascular angina or syndrome X): Diagnosis by combined atrial pacing and thallium 201 imaging--a case report

    International Nuclear Information System (INIS)

    Magarian, G.J.; Palac, R.; Reinhart, S.

    1990-01-01

    Patients with angina-like chest pain without evidence of epicardial coronary artery disease or coronary arterial vasospasm are becoming increasingly recognized. These are often related to noncardiac causes including esophageal, musculoskeletal, and hyperventilatory or panic states. However, recently a subgroup of such patients are being recognized as having true myocardial ischemia and chest pain on the basis of diminished coronary microvascular vasodilatory reserve (microvascular ischemia or Syndrome X). The authors describe such a patient who was found to have replication of anginal pain associated with a reversible ischemic defect on thallium 201 imaging during atrial pacing, suggesting ischemia in this myocardial segment. Resolution of angina and ST segment electrocardiographic changes of ischemia occurred with cessation of pacing. We believe this is the first report of a patient with this form of myocardial ischemia diagnosed by this method and should be considered in patients with anginal chest pain after significant coronary artery disease and coronary vasospasm have been excluded

  15. Preoperative chest x-ray findings in peptic ulcer perforation

    Energy Technology Data Exchange (ETDEWEB)

    Kim, T. H.; Kim, S. W.; Lim, J. S.; Kim, Y. J. [Kyungpook National University School of Medicine, Taegu (Korea, Republic of)

    1981-12-15

    This study was carried out to analyze the distribution of age, sex, chief complaint, physical examination and findings of chest x-ray films before operation in 59 cases of peptic ulcer perforation. The ratio of male to female was 1.7 : 1 and incidence of the ulcer perforation was most common in 5th decades. Thirty five among 59 cases showed pleural effusion, segmental atelectasis and pneumonic infiltration on chest x-ray film. Twenty nine among 50 cases of duodenal ulcer perforation and 6 of 9 cases of stomach ulcer perforation showed positive chest x-ray findings. No relationship was found between fever and preoperative chest x-ray findings.

  16. Preoperative chest x-ray findings in peptic ulcer perforation

    International Nuclear Information System (INIS)

    Kim, T. H.; Kim, S. W.; Lim, J. S.; Kim, Y. J.

    1981-01-01

    This study was carried out to analyze the distribution of age, sex, chief complaint, physical examination and findings of chest x-ray films before operation in 59 cases of peptic ulcer perforation. The ratio of male to female was 1.7 : 1 and incidence of the ulcer perforation was most common in 5th decades. Thirty five among 59 cases showed pleural effusion, segmental atelectasis and pneumonic infiltration on chest x-ray film. Twenty nine among 50 cases of duodenal ulcer perforation and 6 of 9 cases of stomach ulcer perforation showed positive chest x-ray findings. No relationship was found between fever and preoperative chest x-ray findings

  17. Pediatric digital chest imaging.

    Science.gov (United States)

    Tarver, R D; Cohen, M; Broderick, N J; Conces, D J

    1990-01-01

    The Philips Computed Radiography system performs well with pediatric portable chest radiographs, handling the throughout of a busy intensive care service 24 hours a day. Images are excellent and routinely provide a conventional (unenhanced) image and an edge-enhanced image. Radiation dose is decreased by the lowered frequency of repeat examinations and the ability of the plates to respond to a much lower dose and still provide an adequate image. The high quality and uniform density of serial PCR portable radiographs greatly enhances diagnostic content of the films. Decreased resolution has not been a problem clinically. Image manipulation and electronic transfer to remote viewing stations appear to be helpful and are currently being evaluated further. The PCR system provides a marked improvement in pediatric portable chest radiology.

  18. Pediatric digital chest imaging

    International Nuclear Information System (INIS)

    Tarver, R.D.; Cohen, M.; Broderick, N.J.; Conces, D.J. Jr.

    1990-01-01

    The Philips Computed Radiography system performs well with pediatric portable chest radiographs, handling the throughout of a busy intensive care service 24 hours a day. Images are excellent and routinely provide a conventional (unenhanced) image and an edge-enhanced image. Radiation dose is decreased by the lowered frequency of repeat examinations and the ability of the plates to respond to a much lower dose and still provide an adequate image. The high quality and uniform density of serial PCR portable radiographs greatly enhances diagnostic content of the films. Decreased resolution has not been a problem clinically. Image manipulation and electronic transfer to remote viewing stations appear to be helpful and are currently being evaluated further. The PCR system provides a marked improvement in pediatric portable chest radiology

  19. Diagnosing pulmonary edema: lung ultrasound versus chest radiography.

    Science.gov (United States)

    Martindale, Jennifer L; Noble, Vicki E; Liteplo, Andrew

    2013-10-01

    Diagnosing the underlying cause of acute dyspnea can be challenging. Lung ultrasound may help to identify pulmonary edema as a possible cause. To evaluate the ability of residents to recognize pulmonary edema on lung ultrasound using chest radiographs as a comparison standard. This is a prospective, blinded, observational study of a convenience sample of resident physicians in the Departments of Emergency Medicine (EM), Internal Medicine (IM), and Radiology. Residents were given a tutorial on interpreting pulmonary edema on both chest radiograph and lung ultrasound. They were then shown both ultrasounds and chest radiographs from 20 patients who had presented to the emergency department with dyspnea, 10 with a primary diagnosis of pulmonary edema, and 10 with alternative diagnoses. Cohen's κ values were calculated to describe the strength of the correlation between resident and gold standard interpretations. Participants included 20 EM, 20 IM, and 20 Radiology residents. The overall agreement with gold standard interpretation of pulmonary edema on lung ultrasound (74%, κ = 0.51, 95% confidence interval 0.46-0.55) was superior to chest radiographs (58%, κ = 0.25, 95% confidence interval 0.20-0.30) (P Radiology residents interpreted chest radiographs more accurately than did EM and IM residents. Residents were able to more accurately identify pulmonary edema with lung ultrasound than with chest radiograph. Physicians with minimal exposure to lung ultrasound may be able to correctly recognize pulmonary edema on lung ultrasound.

  20. Roentgenologic findings of non-penetrating extracardiac chest injuries

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jong Duck; Ra, Woo Youn [Presbyterian Medical Center, Jeonju (Korea, Republic of)

    1975-06-15

    Of the conventional P-A and A-P chest films which have been studied, many roentgenologic signs suggested for chest trauma. In the present study, an effort was designated to further clarify the x-ray findings of the nonpenetrating extracardiac chest injuries and to observe the x-ray findings being a leading maneuver of surgical procedure. Fat embolism and shock lung must be kept in mind on follow up films. The results thus obtained are summarized as follows; 1. Most of cases are visualized between the age of 10 and 50 and more common in male. 2. The denoting rib fracture, hemopneumothorax, and lung contusion are direct roentgenologic signs. 3. In case of serious result which showed pulmonary edema pattern on conventional chest films, we thought fat embolism or shock lung to be the cause of death.

  1. Antisynthetase syndrome (ASS) presenting as acute respiratory distress syndrome (ARDS) in a patient without myositis features.

    Science.gov (United States)

    Kanchustambham, Venkat Kiran; Saladi, Swetha; Mahmoudassaf, Sarah; Patolia, Setu

    2016-12-09

    A woman aged 61 years presented to the emergency room with a 1-week history of dyspnoea on exertion and dry cough. X-ray of the chest showed diffuse interstitial opacities and was started on antibiotics and furosemide, and despite these measures, patient's respiratory status worsened, prompting endotracheal intubation. CT of the chest showed diffuse bilateral ground glass opacities and underwent bronchoscope with trans-bronchial biopsy that showed chronic bronchitis. Pt was empirically started on intravenous steroids due to concerns for interstitial lung disease (ILD). Autoimmune work up was sent and underwent video-assisted thoracoscopic surgery-guided biopsy of the lung that showed non-specific interstitial pattern with fibrosis. The patient was diagnosed as having antisynthetase syndrome with pulmonary involvement (ILD) as the cause of her acute respiratory failure. Azathioprine was started as steroid-sparing agent and was weaned off the ventilator to a tracheostomy collar and discharged to long-term rehabilitation centre. 2016 BMJ Publishing Group Ltd.

  2. Understanding chest radiographic anatomy with MDCT reformations

    Energy Technology Data Exchange (ETDEWEB)

    Sussmann, A.R. [Department of Radiology, Thoracic Imaging, NYU Langone Medical Center, New York, NY (United States); Ko, J.P., E-mail: jane.ko@nyumc.or [Department of Radiology, Thoracic Imaging, NYU Langone Medical Center, New York, NY (United States)

    2010-02-15

    Chest radiograph interpretation requires an understanding of the mediastinal reflections and anatomical structures. Computed tomography (CT) improves the learning of three-dimensional (3D) anatomy, and more recently multidetector CT (MDCT) technology has enabled the creation of high-quality reformations in varying projections. Multiplanar reformations (MPRs) of varying thickness in the coronal and sagittal projections can be created for direct correlation with findings on frontal and lateral chest radiographs, respectively. MPRs enable simultaneous visualization of the craniocaudal extent of thoracic structures while providing the anatomic detail that has been previously illustrated using cadaveric specimens. Emphasis will be placed on improving knowledge of mediastinal anatomy and reflections including edges, lines, and stripes that are visible on chest radiographs.

  3. Noonan syndrome and chylothorax; Sindrome de Noonan y quilotorax

    Energy Technology Data Exchange (ETDEWEB)

    Martinez-Leon, M. I.; Ceres-Ruiz, L.; Solbes-Vila, R.; Valls-Moreno, E. [Hospital Infantil del C.H.U. Carlos Haya. Malaga (Spain)

    2001-07-01

    Chylothorax during childhood usually develops as a result of posto-perative complications following cardiothoracic surgery. It is rarely due to the malformations of the lymphatic system associated with dysmorphic syndrome. We report two cases of Noonan syndrome involving neonatal development of chylothorax. In children with the Noonan phenotype who develop pleural effusion during the neonatal period in the absence of obstetric trauma, it is advisable to rule out the presence of congenital lymphatic malformation and study the pleural effusion, initially introducing conservative treatment with dietary therapy. Chest radiography, ultrasound and computed tomography reveal the presence of the pleural effusion and parenchymal pattern compatible with chloroethoxy and lymphangiectasis. (Author) 15 refs.

  4. On-demand rather than daily-routine chest radiography prescription may change neither the number nor the impact of chest computed tomography and ultrasound studies in a multidisciplinary intensive care unit.

    Science.gov (United States)

    Kröner, Anke; Binnekade, Jan M; Graat, Marleen E; Vroom, Margreeth B; Stoker, Jaap; Spronk, Peter E; Schultz, Marcus J

    2008-01-01

    Elimination of daily-routine chest radiographs (CXRs) may influence chest computed tomography (CT) and ultrasound practice in critically ill patients. This was a retrospective cohort study including all patients admitted to a university-affiliated intensive care unit during two consecutive periods of 5 months, one before and one after elimination of daily-routine CXR. Chest CT and ultrasound studies were identified retrospectively by using the radiology department information system. Indications for and the diagnostic/therapeutic yield of chest CT and ultrasound studies were collected. Elimination of daily-routine CXR resulted in a decrease of CXRs per patient day from 1.1 +/- 0.3 to 0.6 +/- 0.4 (P chest CT studies nor the ratio of chest CT studies per patient day changed with the intervention: Before elimination of daily-routine CXR, 52 chest CT studies were obtained from 747 patients; after elimination, 54 CT studies were obtained from 743 patients. Similarly, chest ultrasound practice was not affected by the change of CXR strategy: Before and after elimination, 21 and 27 chest ultrasound studies were performed, respectively. Also, timing of chest CT and ultrasound studies was not different between the two study periods. During the two periods, 40 of 106 chest CT studies (38%) and 18 of 48 chest ultrasound studies (38%) resulted in a change in therapy. The combined therapeutic yield of chest CT and ultrasound studies did not change with elimination of daily-routine CXR. Elimination of daily-routine CXRs may not affect chest CT and ultrasound practice in a multidisciplinary intensive care unit.

  5. Determinants of Mortality in Chest Trauma Patients

    African Journals Online (AJOL)

    10% of trauma admissions.[1,2] In the United States it is estimated at 12 out of 1 million population per day.[3] Furthermore chest injury is still directly responsible for about 25% of trauma‑related deaths and contribute to death in another 25% of trauma‑related deaths.[1,2,4] Therefore, chest injury directly and indirectly ...

  6. Psychiatric Characteristics of the Cardiac Outpatients with Chest Pain

    OpenAIRE

    Lee, Jea-Geun; Choi, Joon Hyouk; Kim, Song-Yi; Kim, Ki-Seok; Joo, Seung-Jae

    2016-01-01

    Background and Objectives A cardiologist's evaluation of psychiatric symptoms in patients with chest pain is rare. This study aimed to determine the psychiatric characteristics of patients with and without coronary artery disease (CAD) and explore their relationship with the intensity of chest pain. Subjects and Methods Out of 139 consecutive patients referred to the cardiology outpatient department, 31 with atypical chest pain (heartburn, acid regurgitation, dyspnea, and palpitation) were ex...

  7. Rib fixation for severe chest deformity due to multiple rib fractures.

    Science.gov (United States)

    Igai, Hitoshi; Kamiyoshihara, Mitsuhiro; Nagashima, Toshiteru; Ohtaki, Yoichi

    2012-01-01

    The operative indications for rib fracture repair have been a matter of debate. However, several reports have suggested that flail chest, pain on respiration, and chest deformity/defect are potential conditions for rib fracture repair. We describe our experience of rib fixation in a patient with severe chest deformity due to multiple rib fractures. A 70-year-old woman was admitted with right-sided multiple rib fractures (2nd to 7th) and marked chest wall deformity without flailing caused by an automobile accident. Collapse of the chest wall was observed along the middle anterior axillary line. At 11 days after the injury, surgery was performed to repair the chest deformity, as it was considered to pose a risk of restrictive impairment of pulmonary function or chronic intercostal pain in the future. Operative findings revealed marked displacement of the superior 4 ribs, from the 2nd to the 5th, and collapse of the osseous chest wall towards the thoracic cavity. After exposure of the fracture regions, ribs fixations were performed using rib staplers. The total operation time was 90 minutes, and the collapsed portion of the chest wall along the middle anterior axillary line was reconstructed successfully.

  8. Osler-Weber-Rendu syndrome complicated with pulmonary arteriovenous malformation: A case report and review of literatures

    Directory of Open Access Journals (Sweden)

    Kuan-Yu Wang

    2015-01-01

    Full Text Available Osler-Weber-Rendu syndrome is a hereditary disease which is diagnosed by criterions of clinical symptoms and examinations. Here, we report a definite case of Osler-Weber-Rendu syndrome who had epistaxis, skin telangiectasia, and pulmonary arteriovenous malformation (PAVM. His initial clinical presentations were growing pulmonary nodule with cough and occasional chest pain. PAVM with rupture of aneurysm was diagnosed histologically after wedge resection of the nodule in his right lower lung.

  9. Outcomes of Complete Versus Partial Surgical Stabilization of Flail Chest.

    Science.gov (United States)

    Nickerson, Terry P; Thiels, Cornelius A; Kim, Brian D; Zielinski, Martin D; Jenkins, Donald H; Schiller, Henry J

    2016-01-01

    Rib fractures are common after chest wall trauma. For patients with flail chest, surgical stabilization is a promising technique for reducing morbidity. Anatomical difficulties often lead to an inability to completely repair the flail chest; thus, the result is partial flail chest stabilization (PFS). We hypothesized that patients with PFS have outcomes similar to those undergoing complete flail chest stabilization (CFS). A prospectively collected database of all patients who underwent rib fracture stabilization procedures from August 2009 until February 2013 was reviewed. Abstracted data included procedural and complication data, extent of stabilization, and pulmonary function test results. Of 43 patients who underwent operative stabilization of flail chest, 23 (53%) had CFS and 20 (47%) underwent PFS. Anterior location of the fracture was the most common reason for PFS (45%). Age, sex, operative time, pneumonia, intensive care unit and hospital length of stay, and narcotic use were the same in both groups. Total lung capacity was significantly improved in the CFS group at 3 months. No chest wall deformity was appreciated on follow-up, and no patients underwent additional stabilization procedures following PFS. Despite advances in surgical technique, not all fractures are amenable to repair. There was no difference in chest wall deformity, narcotic use, or clinically significant impairment in pulmonary function tests among patients who underwent PFS compared with CFS. Our data suggest that PFS is an acceptable strategy and that extending or creating additional incisions for CFS is unnecessary.

  10. Diagnostic problems in chest injuries (angiography)

    International Nuclear Information System (INIS)

    Wenz, W.; Strecker, E.P.; Kloehn, I.

    1979-01-01

    Roentgenography is the simplest and most reliable means to arrive at the diagnosis of chest injury. General roentgenograms are difficult to interpret as they tend to be technically imperfect. Fractures, emphysema, pneumothorax, accumulation of fluid can usually be ascertained directly; but the traumatic origin of changes in the pulmonary parenchyma or of an enlarged heart shadow cannot be reliably deduced from the X-ray appearance. It may provide some differential-diagnostic information but the correct interpretation of the findings depends on further observation. In 6-7% of severe chest trauma with vascular injuries and rupture of the diaphragm angiography is indicated. The evidence to be obtained from chest radiography should not be overestimated: fractures of ribs are sometimes overlocked, even by the expert; parenchymatous lesions may manifest themselves as shadows but their nature remains obscure until they have been related to the clinical and subsequent radiological findings. The same applies to rupture of the diaphragm, bronchi or vessels, if only the immediate posttraumatic roentgenographs are examined. A tent-shaped heart shadow is considered characteristic of the presence of fluid in the pericardium; this is valid only for chronic hydropericardium, but not for the potentially fatal cardiac tamponade; if the pericardium has lost its elasticity a haemorrhage of not more than 150 ml may prove fatal. Nor does the roentgenogram provide information about pulmonary function. Especially in cases of pulmonary shock minor changes in the chest roentgenogram may give a false sense of security when, in fact, blood gas analyses show that a life-endangering situation has developed. The radiologist who is aware of the limitations of the method will derive maximum diagnostic benefit from a chest angiography. No other method is capable of supplying information of such great importance in such a short time. (orig.) [de

  11. SAPHO: syndrome or concept? Imaging findings

    Energy Technology Data Exchange (ETDEWEB)

    Earwaker, J.W.S. [Department of Medical Imaging, Holy Spirit Hospital, Brisbane (Australia); Cotten, A. [Service de Radiologie OsteoArticulaire, Hopital Roger Salengro, Lille (France)

    2003-06-01

    The SAPHO syndrome was a term coined to include a variety of musculoskeletal disorders associated with skin conditions, mainly palmoplantar pustulosis and acne conglobata. It is more correctly a spectrum which includes the following: skin lesions, osteoarticular manifestations of synovitis hyperostosis and osteitis affecting particular target sites, and.a clinical course marked by relapses and remissions. The major sites of involvement are the anterior chest wall, the spine, long bones, flat bones, and large and small joints. The distribution and severity of involvement varies from the adult to the pediatric form of chronic recurrent multifocal osteomyelitis (CRMO). The diagnosis of SAPHO syndrome is not difficult when the typical osteoarticular lesions are located in characteristic target sites. The diagnosis is more difficult if atypical sites are involved and there is no skin disease. (orig.)

  12. Adherence evaluation of vented chest seals in a swine skin model.

    Science.gov (United States)

    Arnaud, Françoise; Maudlin-Jeronimo, Eric; Higgins, Adam; Kheirabadi, Bijan; McCarron, Richard; Kennedy, Daniel; Housler, Greggory

    2016-10-01

    Perforation of the chest (open pneumothorax) with and without lung injury can cause air accumulation in the chest, positive intrapleural pressure and lead to tension pneumothorax if untreated. The performance of chest seals to prevent tension physiology depends partially on their ability to adhere to the skin and seal the chest wound. Novel non-occlusive vented chest seals were assessed for their adhesiveness on skin of live swine under normal and extreme environmental conditions to simulate austere battlefield conditions. Chest seals were applied on the back of the swine on skin that was soiled by various environmental contaminants to represent battlefield situations. A peeling (horizontal rim peeling) and detachment and breaching (vertical pulling) techniques were used to quantify the adhesive performance of vented chest seals. Among eight initially selected vented seals, five (Bolin, Russell, Fast breathe, Hyfin and SAM) were further down-selected based on their superior adherence scores at ambient temperatures. The adherence of these seals was then assessed after approximately 17h storage at extreme cold (-19.5°C) and hot (71.5°C) temperatures. Adherence scores for peeling (above 90%) and detachment scores (less than 25%) were comparable for four vented chest seals when tested at ambient temperature, except for the Bolin seal which had higher breaching. Under extreme storage temperatures, adherence peeling scores were comparable to those at ambient temperatures for four chest seals. Scores were significantly lower for the Bolin seal at extreme temperatures. This seal also had the highest detachment and breaching scores. In contrast, the Russell, Fast breathe, Hyfin and SAM seals showed similar ability to stay air tight without breaching after hot storage. No significant difference was found in skin adherence of the five vented chest seals at ambient temperature and the four seals (Russell, Fast breathe, Hyfin and SAM) maintained superior adherence even after

  13. Diagnostic value of chest radiographs in bedridden patients suspected of having pneumonia.

    Science.gov (United States)

    Esayag, Yaacov; Nikitin, Irina; Bar-Ziv, Jacob; Cytter, Ruth; Hadas-Halpern, Irith; Zalut, Todd; Yinnon, Amos M

    2010-01-01

    To assess the diagnostic value of the chest radiograph for the diagnosis of pneumonia in bedridden patients, using non-contrast-enhanced high-resolution chest computed tomography (CT) as the gold standard. We prospectively evaluated bedridden patients hospitalized with moderate to high clinical probability of pneumonia. Chest radiographs were interpreted in a blinded fashion by 3 observers and classified as definite, normal, or uncertain for pneumonia. Chest CT was obtained within 12 hours of chest radiograph. We applied Bayesian analysis to assess the accuracy of chest radiograph in the diagnosis of pneumonia. In a 5-month period, 58 patients were evaluated, 31 (53%) were female. Their chest radiographs were interpreted as negative, uncertain, or positive for pneumonia in 31 (53%), 15 (26%), and 12 (21%) patients, respectively, while CT confirmed pneumonia in 11 (35%), 10 (67%), and in 10 (83%). The sensitivity of the chest radiograph to diagnose pneumonia was 65%, the specificity was 93%, the positive and negative predictive values were, respectively, 83% and 65%, while the overall accuracy was 69% (95% confidence interval, 50%-79%). In bedridden patients with suspected pneumonia, a normal chest radiograph does not rule out the diagnosis, hence, a chest CT scan might provide valuable diagnostic information. Copyright 2010 Elsevier Inc. All rights reserved.

  14. Staphylococcus aureus sternal osteomyelitis: a rare cause of chest pain

    Directory of Open Access Journals (Sweden)

    Kaur M

    2015-10-01

    Full Text Available Chest pain is a common presenting symptom with a broad differential. Life-threatening cardiac and pulmonary etiologies of chest pain should be evaluated first. However, it is critical to perform a thorough assessment for other sources of chest pain in order to limit morbidity and mortality from less common causes. We present a rare case of a previously healthy 45 year old man who presented with focal, substernal, reproducible chest pain and Staphylococcus aureus bacteremia who was later found to have primary Staphylococcus aureus sternal osteomyelitis.

  15. Prenatal diagnosis of Neu-Laxova syndrome: a case report

    Directory of Open Access Journals (Sweden)

    Polat Ibrahim

    2002-02-01

    Full Text Available Abstract Background Neu-Laxova syndrome is a rare congenital abnormality involving multiple systems. We report a case of Neu-Laxova syndrome (NLS diagnosed prenatally by ultrasound examination. Case presentation A 29-year-old gravida 3, para 2 woman was first seen in our antenatal clinic at 38 weeks' pregnancy. Except for the consanguinity and two previous abnormal stillborn babies her medical history was unremarkable. On ultrasound examination microcephaly, flat forehead, micrognathia, intrauterine growth restriction, generalized edema of the skin, hypoplastic chest, excessive soft tissue deposition of hands and feet, joint contractures and a penis without scrotal sacs were detected. She delivered a 2000 g male fetus. He died five minutes after delivery. Postmortem examination confirmed the diagnosis of Neu-Laxova syndrome. Conclusion Because of the autosomal recessive inheritance of Neu-Laxova syndrome genetic counseling and early-serial ultrasound examination should be performed at risk families. Early diagnosis of the disease may offer termination of the pregnancy as an option.

  16. Clinical assessment of chest pain and guidelines for imaging

    International Nuclear Information System (INIS)

    Gruettner, J.; Henzler, T.; Sueselbeck, T.; Fink, C.; Borggrefe, M.; Walter, T.

    2012-01-01

    For many emergency facilities, risk assessment of patients with diffuse chest pain still poses a major challenge. In their currently valid recommendations, the international cardiological societies have defined a standardized assessment of the prognostically relevant cardiac risk criteria. Here the classic sequence of basic cardiac diagnostics including case history (cardiac risk factors), physical examination (haemodynamic and respiratory vital parameters), ECG (ST segment analysis) and laboratory risk markers (troponin levels) is paramount. The focus is, on the one hand, on timely indication for percutaneous catheterization, especially in patients at high cardiac risk with or without ST-segment elevation in the ECG, and, on the other hand, on the possibility of safely discharging patients with intermediate or low cardiac risk after non-invasive exclusion of a coronary syndrome. For patients in the intermediate or low risk group, physical or pharmacological stress testing in combination with scintigraphy, echocardiography or magnetic resonance imaging is recommended in addition to basic diagnostics. Moreover, the importance of non-invasive coronary imaging, primarily cardiac CT angiography (CCTA), is increasing. Current data show that in intermediate or low risk patients this method is suitable to reliably rule out coronary heart disease. In addition, attention is paid to the major differential diagnoses of acute coronary syndrome, particularly pulmonary embolism and aortic dissection. Here the diagnostic method of choice is thoracic CT, possibly also in combination with CCTA aiming at a triple rule-out.

  17. Clinical assessment of chest pain and guidelines for imaging

    Energy Technology Data Exchange (ETDEWEB)

    Gruettner, J., E-mail: joachim.gruettner@umm.de [1st Department of Medicine (Cardiology), University Medical Center Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim (Germany); Henzler, T. [Institute of Clinical Radiology and Nuclear Medicine, University Medical Center Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim (Germany); Sueselbeck, T. [1st Department of Medicine (Cardiology), University Medical Center Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim (Germany); Fink, C. [Institute of Clinical Radiology and Nuclear Medicine, University Medical Center Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim (Germany); Borggrefe, M.; Walter, T. [1st Department of Medicine (Cardiology), University Medical Center Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim (Germany)

    2012-12-15

    For many emergency facilities, risk assessment of patients with diffuse chest pain still poses a major challenge. In their currently valid recommendations, the international cardiological societies have defined a standardized assessment of the prognostically relevant cardiac risk criteria. Here the classic sequence of basic cardiac diagnostics including case history (cardiac risk factors), physical examination (haemodynamic and respiratory vital parameters), ECG (ST segment analysis) and laboratory risk markers (troponin levels) is paramount. The focus is, on the one hand, on timely indication for percutaneous catheterization, especially in patients at high cardiac risk with or without ST-segment elevation in the ECG, and, on the other hand, on the possibility of safely discharging patients with intermediate or low cardiac risk after non-invasive exclusion of a coronary syndrome. For patients in the intermediate or low risk group, physical or pharmacological stress testing in combination with scintigraphy, echocardiography or magnetic resonance imaging is recommended in addition to basic diagnostics. Moreover, the importance of non-invasive coronary imaging, primarily cardiac CT angiography (CCTA), is increasing. Current data show that in intermediate or low risk patients this method is suitable to reliably rule out coronary heart disease. In addition, attention is paid to the major differential diagnoses of acute coronary syndrome, particularly pulmonary embolism and aortic dissection. Here the diagnostic method of choice is thoracic CT, possibly also in combination with CCTA aiming at a triple rule-out.

  18. A Rare Cause of Pheochromocytoma; Neurofibromatosis Type 1-Noonan Syndrome

    Directory of Open Access Journals (Sweden)

    Mazhar Müslüm Tuna

    2014-09-01

    Full Text Available Neurofibromatosis (NF Type 1 (NF-1 is an autosomal dominant disease with a prevalence of about 1/3000. NF-1 is a neurocutaneous syndrome characterized by cafe au lait macules, neurofibroma, optic glioma, lisch nodules, and symptoms involving other systems. Noonan syndrome (NS is a clinically heterogeneous disorder predominantly characterized by dysmorphic facial features, congenital heart disease, proportionate post-natal short stature, neck abnormalities, and chest deformities. NF-NS is a very rare overlapping syndrome sharing many features of both syndromes. Coexistence of pheochromocytoma, which can be life-threatening if not treated properly, is also a very rare complication of this disorder. Here, we report a patient who was admitted with a mass in the right upper quadrant and was diagnosed with pheochromocytoma and NFNS. (The Me­di­cal Bul­le­tin of Ha­se­ki 2014; 52: 227-31

  19. Modificaciones funcionales ventilatorias en pacientes con anemia drepanocítica y antecedentes de síndrome torácico agudo Respiratory functional changes in patients with sickle cell anemia and history of acute chest synd

    Directory of Open Access Journals (Sweden)

    José René Mesa Cuervo

    2002-08-01

    Full Text Available Se realizó un estudio descriptivo prospectivo para evaluar la función ventilatoria en pacientes con anemia drepanocítica (AD y antecedentes de síndrome torácico agudo (STA atendidos en consulta externa del Instituto de Hematología e Inmunología de septiembre de 1999 a septiembre del 2000. El universo de estudio se dividió en 2 grupos: el primero constituido por 36 pacientes con el diagnóstico de AD y antecedente de STA, y el segundo por 17, con una distribución por edades y sexos similar al anterior con AD, pero sin el antecedente de STA. A todos los pacientes seleccionados se les realizaron las pruebas funcionales ventilatorias (PFV siguiendo criterios internacionales. La disfunción ventilatoria restrictiva se observó en todos los pacientes con AD independiente del antecedente de STA, sin embargo, el antecedente de 2 y más STA mostró los mayores porcentajes. La edad y el sexo no influyeron en los resultados espirométicosA prospective descriptive study was made to evaluate the respiratory function in patients with sickle cell anemia and history of acute chest syndrome seen at the outpatient service of the Institute of Hematology and Immunology from September 1999 to September 2000. The universe of study was divided into 2 groups: the first was made up of 36 patients diagnosed with sickle cell anemia and history of acute thoracic syndrome; and the second included 17 patients with sickle cell anemia, distributed by age and sex in a similar way as in the first one, but without history of acute chest syndrome. All the selected patients were applied the respiratory function tests according to the international criteria. Restrictive respiratory dysfunction was observed in all patients with sickle cell anemia regardless of their history of acute chest syndrome; however, the history of two or more syndromes showed the highest percentages. Age and sex did not influence the results

  20. Spiral CT for evaluation of chest trauma

    International Nuclear Information System (INIS)

    Roehnert, W.; Weise, R.

    1997-01-01

    After implementation of spiral CT in our department, we carried out an analysis for determining anew the value of CT as a modality of chest trauma diagnosis in the emergency department. The retrospective study covers a period of 10 months and all emergency patients with chest trauma exmined by spiral CT. The major lesions of varying seriousness covered by this study are: pneumothorax, hematothorax, pulmonary contusion or laceration, mediastinal hematoma, rupture of a vessel, injury of the heart and pericardium. The various fractures are not included in this study. In many cases, spiral CT within relatively short time yields significant diagnostic findings, frequently saving additional angiography. A rigid diagnostic procedure cannot be formulated. Plain-film chest radiography still remains a diagnostic modality of high value. (Orig.) [de

  1. Misdiagnosed Chest Pain: Spontaneous Esophageal Rupture

    Science.gov (United States)

    Inci, Sinan; Gundogdu, Fuat; Gungor, Hasan; Arslan, Sakir; Turkyilmaz, Atila; Eroglu, Atila

    2013-01-01

    Chest pain is one of themost common complaints expressed by patients presenting to the emergency department, and any initial evaluation should always consider life-threatening causes. Esophageal rupture is a serious condition with a highmortality rate. If diagnosed, successful therapy depends on the size of the rupture and the time elapsed between rupture and diagnosis.We report on a 41-year-old woman who presented to the emergency department complaining of left-sided chest pain for two hours. PMID:27122690

  2. Chest wall invasion by bronchogenic carcinoma. Evaluation with Cine-MRI

    International Nuclear Information System (INIS)

    Nawano, Shigeru; Murakami, Kohji; Ohnuma, Hiroshi; Iwata, Ryoko; Hayashi, Takayuki; Moriyama, Noriyuki; Nishiwaki, Yutaka; Nagai, Kanji

    1996-01-01

    With the view of examining possible chest wall invasion of bronchogenic carcinoma, Cine-MRI was performed on 22 such cases. These cases were suspected of having above chest wall invasion by CT and their histopathological findings were obtained in surgery. The judgment of the chest wall invasion by Cine-CT was made such that non-moving up and down of the tumor with respiration involves its invasion, moving of the tumor without any up-and-down movement suspects its invasion and moving up and down of the tumor with respiration involves no invasion. The chest wall invasion was observed in 5 of 7 cases of invasion judged by Cine-MRI. For 2 false-positive cases, the histopathological findings presumed that tumor cells disappeared from the chest wall invaded region as the result of preoperative chemotherapy. The above invasion was observed in 1 of 4 cases suspected of possible invasion. Correct diagnosis was formed of 11 cases judged invasion-free by Cine-MRI. The above results suggested Cine-MRI to be useful for diagnosis of chest wall invasion of bronchogenic carcinoma. (author)

  3. [Imaging of pleural diseases: evaluation of imaging methods based on chest radiography].

    Science.gov (United States)

    Poyraz, Necdet; Kalkan, Havva; Ödev, Kemal; Ceran, Sami

    2017-03-01

    The most commonly employed radiologic method in diagnosis of pleural diseases is conventional chest radiograph. The commonest chest- X-Ray findings are the presence of pleural effusion and thickening. Small pleural effusions are not readily identified on posteroanterior chest radiograph. However, lateral decubitus chest radiograph and chest ultrasonography may show small pleural effusions. These are more efficient methods than posteroanterior chest radiograph in the erect position for demonstrating small amounts of free pleural effusions. Chest ultrasonograph may be able to help in distinguishing the pleural pathologies from parenchymal lesions. On chest radiograph pleural effusions or pleural thickening may obscure the visibility of the underlying disease or parenchymal abnormality. Thus, computed tomography (CT) may provide additional information of determining the extent and severity of pleural disease and may help to differentiate malign pleural lesions from the benign ones. Moreover, CT may provide the differentiation of parenchmal abnormalities from pleural pathologies. CT (coronal and sagittal reformatted images) that also show invasion of chest wall, mediastinum and diaphragm, as well as enlarged hilar or mediastinal lymph nodes. Standart non-invasive imaging techniques may be supplemented with magnetic resonans imaging (MRI).

  4. Computed tomography of chest trauma

    International Nuclear Information System (INIS)

    Dinkel, E.; Uhl, H.; Reinbold, W.D.; Wimmer, B.; Wenz, W.

    1987-01-01

    Chest CT scans were obtained in 86 patients suffering from serious blunt or penetrating chest trauma. The finding of mediastinal widening was by far the most common CT indication. CT proved to be a more sensitive method for detection of parenchymal lung lesions and occult pneumothorax than bedside radiographs. CT contributed substantially in differentiation of lung abscess and empyema, exclusion of mediastinal pathology and spinal injuries. Aortography is still indicated, even when CT findings are normal, if aortic laceration is clinically suspected. Despite all technical problems combined with CT examinations in the critically ill patient, we consider CT a valuable diagnostic tool for selected problems in the traumatized patient. (orig.) [de

  5. Computed tomography of chest trauma

    Energy Technology Data Exchange (ETDEWEB)

    Dinkel, E.; Uhl, H.; Reinbold, W.D.; Wimmer, B.; Wenz, W.

    1987-09-01

    Chest CT scans were obtained in 86 patients suffering from serious blunt or penetrating chest trauma. The finding of mediastinal widening was by far the most common CT indication. CT proved to be a more sensitive method for detection of parenchymal lung lesions and occult pneumothorax than bedside radiographs. CT contributed substantially in differentiation of lung abscess and empyema, exclusion of mediastinal pathology and spinal injuries. Aortography is still indicated, even when CT findings are normal, if aortic laceration is clinically suspected. Despite all technical problems combined with CT examinations in the critically ill patient, we consider CT a valuable diagnostic tool for selected problems in the traumatized patient.

  6. Contemporary management of flail chest.

    Science.gov (United States)

    Vana, P Geoff; Neubauer, Daniel C; Luchette, Fred A

    2014-06-01

    Thoracic injury is currently the second leading cause of trauma-related death and rib fractures are the most common of these injuries. Flail chest, as defined by fracture of three or more ribs in two or more places, continues to be a clinically challenging problem. The underlying pulmonary contusion with subsequent inflammatory reaction and right-to-left shunting leading to hypoxia continues to result in high mortality for these patients. Surgical stabilization of the fractured ribs remains controversial. We review the history of management for flail chest alone and when combined with pulmonary contusion. Finally, we propose an algorithm for nonoperative and surgical management.

  7. Nuclear imaging of the chest

    International Nuclear Information System (INIS)

    Bahk, Y.W.

    1998-01-01

    This book provides up-to-the minute information on the diagnostic nuclear imaging of chest disorders. The authors have endeavored to integrate and consolidate the many different subspecialities in order to enable a holistic understanding of chest diseases from the nuclear medicine standpoint. Highlights of the book include in addition to the cardiac scan the description of aerosol lung imaging in COPD and other important pulmonary diseases and the updates on breast and lung cancer imaging, as well as imaging of the bony thorax and esophagus. It is required reading not only for nuclear medicine practitioners and researchers but also for all interested radiologists, traumatologists, pulmonologists, oncologists and cardiologists. (orig.)

  8. Relationship between chest compression rates and outcomes from cardiac arrest.

    Science.gov (United States)

    Idris, Ahamed H; Guffey, Danielle; Aufderheide, Tom P; Brown, Siobhan; Morrison, Laurie J; Nichols, Patrick; Powell, Judy; Daya, Mohamud; Bigham, Blair L; Atkins, Dianne L; Berg, Robert; Davis, Dan; Stiell, Ian; Sopko, George; Nichol, Graham

    2012-06-19

    Guidelines for cardiopulmonary resuscitation recommend a chest compression rate of at least 100 compressions per minute. Animal and human studies have reported that blood flow is greatest with chest compression rates near 120/min, but few have reported rates used during out-of-hospital (OOH) cardiopulmonary resuscitation or the relationship between rate and outcome. The purpose of this study was to describe chest compression rates used by emergency medical services providers to resuscitate patients with OOH cardiac arrest and to determine the relationship between chest compression rate and outcome. Included were patients aged ≥ 20 years with OOH cardiac arrest treated by emergency medical services providers participating in the Resuscitation Outcomes Consortium. Data were abstracted from monitor-defibrillator recordings during cardiopulmonary resuscitation. Multiple logistic regression analysis assessed the association between chest compression rate and outcome. From December 2005 to May 2007, 3098 patients with OOH cardiac arrest were included in this study. Mean age was 67 ± 16 years, and 8.6% survived to hospital discharge. Mean compression rate was 112 ± 19/min. A curvilinear association between chest compression rate and return of spontaneous circulation was found in cubic spline models after multivariable adjustment (P=0.012). Return of spontaneous circulation rates peaked at a compression rate of ≈ 125/min and then declined. Chest compression rate was not significantly associated with survival to hospital discharge in multivariable categorical or cubic spline models. Chest compression rate was associated with return of spontaneous circulation but not with survival to hospital discharge in OOH cardiac arrest.

  9. Design of an Electronic Chest-Band

    Science.gov (United States)

    Atakan, R.; Acikgoz Tufan, H.; Baskan, H.; Eryuruk, S. H.; Akalin, N.; Kose, H.; Li, Y.; Kursun Bahadir, S.; Kalaoglu, F.

    2017-10-01

    In this study, an electronic chest strap prototype was designed for measuring fitness level, performance optimization, mobility and fall detection. Knitting technology is used for production by using highly elastic nylon yarn. In order to evaluate comfort performance of the garment, yarn strength and elongation, air permeability, moisture management and FAST tests (Fabric Assurance Fabric Testing) were carried out, respectively. After testing of textile part of the chest band, IMU sensors were integrated onto the garment by means of conductive yarns. Electrical conductivity of the circuit was also assessed at the end. Results indicated that the weight and the thickness of the product are relatively high for sports uses and it has a negative impact on comfort properties. However, it is highly stretchable and moisture management properties are still in acceptable values. From the perspective of possible application areas, developed smart chest band in this research could be used in sports facilities as well as health care applications for elderly and disabled people.

  10. Chest wall stabilization and reconstruction: short and long-term results 5 years after the introduction of a new titanium plates system.

    Science.gov (United States)

    De Palma, Angela; Sollitto, Francesco; Loizzi, Domenico; Di Gennaro, Francesco; Scarascia, Daniele; Carlucci, Annalisa; Giudice, Giuseppe; Armenio, Andrea; Ludovico, Rossana; Loizzi, Michele

    2016-03-01

    We report short and long-term results with the dedicated Synthes(®) titanium plates system, introduced 5 years ago, for chest wall stabilization and reconstruction. We retrospectively analyzed (January 2010 to December 2014) 27 consecutive patients (22 males, 5 females; range 16-83 years, median age 60 years), treated with this system: primary [3] and secondary [8] chest wall tumor; flail chest [5]; multiple ribs fractures [5]; sternal dehiscence-diastasis [3]; sternal fracture [1]; sternoclavicular joint dislocation [1]; Poland syndrome [1]. Short-term results were evaluated as: operating time, post-operative morbidity, mortality, hospital stay; long-term results as: survival, plates-related morbidity, spirometric values, chest pain [measured with Verbal Rating Scale (VRS) and SF12 standard V1 questionnaire]. Each patient received from 1 to 10 (median 2) titanium plates/splints; median operating time was 150 min (range: 115-430 min). Post-operative course: 15 patients (55.6%) uneventful, 10 (37%) minor complications, 2 (7.4%) major complications; no post-operative mortality. Median post-operative hospital stay was 13 days (range: 5-129 days). At a median follow-up of 20 months (range: 1-59 months), 21 patients (78%) were alive, 6 (22%) died. Three patients presented long-term plates-related morbidity: plates rupture [2], pin plate dislodgment [1]; two required a second surgical look. One-year from surgery median spirometric values were: FVC 3.31 L (90%), FEV1 2.46 L (78%), DLCO 20.9 mL/mmHg/min (76%). On 21 alive patients, 7 (33.3%) reported no pain (VRS score 0), 10 (47.6%) mild (score 2), 4 (19.1%) moderate (score 4), no-one severe (score >4); 15 (71.5%) reported none or mild, 6 (28.5%) moderate pain influencing quality of life. An optimal chest wall stabilization and reconstruction was achieved with the Synthes(®) titanium plates system, with minimal morbidity, no post-operative mortality, acceptable operating time and post-operative hospital stay. Long

  11. Clinical manifestation as acute coronary syndrome without electrocardiographically ischemia: a clue for aortic dissection

    Directory of Open Access Journals (Sweden)

    Hung Yi Chen

    2015-06-01

    Full Text Available Aortic dissection is a critical condition requiring immediate assessment and management. Clinical presentation is commonly associated with severe chest pain and high blood pressure. However, misdiagnosis is frequent because of various features. We presented a case of 51-year-old woman who complained of dyspnea for 3 d after she experienced back pain for one week. She was presented with severe respiration distress with impending respiration failure on arrival to our hospital. Her chest X-ray showed cardiomegaly with acute pulmonary edema. The laboratory data revealed elevated cardiac enzyme and electrocardiography demonstrated sinus tachycardia. She was hospitalized under the initial diagnosis of acute coronary syndrome. The patient remained hemodynamically stable, and experienced one episode of chest discomfort. After electrocardiography, she was found with bigeminy ventricular premature beats without ST-T change. Follow-up cardiac enzyme demonstrated progressive declined. Cardiac catheterization was performed on the third day of admission, and coronary angiography revealed large intimal flap on aortic root with bilateral coronary artery involvement. Surgical management was arranged after immediate chest computed tomography study.

  12. Chest Injuries Associated with Head Injury | Mezue | Nigerian ...

    African Journals Online (AJOL)

    Conclusion: Associated chest injuries result in higher mortality from head injuries. This association is more likely in the young and more productive. All patients presenting with head and spinal cord injury should be specifically and carefully evaluated for associated chest injuries. Computerized tomographic has not replaced ...

  13. Iatrogenic Perforation of the Left Ventricle during Insertion of a Chest Drain

    OpenAIRE

    Kim, Dongmin; Lim, Seong-Hoon; Seo, Pil Won

    2013-01-01

    Chest draining is a common procedure for treating pleural effusion. Perforation of the heart is a rare often fatal complication of chest drain insertion. We report a case of a 76-year-old female patient suffering from congestive heart failure. At presentation, unilateral opacity of the left chest observed on a chest X-ray was interpreted as massive pleural effusion, so an attempt was made to drain the left pleural space. Malposition of the chest drain was suspected because blood was draining ...

  14. The influence of chest tube size and position in primary spontaneous pneumothorax

    DEFF Research Database (Denmark)

    Riber, Sara S.; Riber, Lars P S; Olesen, Winnie H.

    2017-01-01

    Background: Optimal chest tube position in the pleural cavity is largely unexplored for the treatment of primary spontaneous pneumothorax (PSP). We investigated whether type, size and position of chest tubes influenced duration of treatment for PSP. Methods: A retrospective follow-up study of all...... patients admitted with PSP over a 5-year period. Traumatic, iatrogenic and secondary pneumothoraxes were excluded. Gender, age, smoking habits, type and size of chest tube used (pigtail catheter or surgical chest tube) were recorded from the patients' charts. All chest X-rays upon admittance...... and immediately following chest tube placement were retrieved and re-evaluated for size of pneumothorax (categorized into five groups) and location of the chest tube tip (categorized as upper, middle or lower third of the pleural cavity). All data were analysed in a Cox proportional hazards regression model...

  15. Digital luminescent radiography: A substitute for conventional chest radiography?

    International Nuclear Information System (INIS)

    Neufang, K.F.R.; Krug, B.; Lorenz, R.; Steinbrich, W.

    1990-01-01

    The image quality of digital luminescent radiography (DLR) is sufficient for routine biplane chest radiography and for follow-up studies of heart size, pulmonary congestion, coin lesions, infiltrations, atelectasis, pleural effusions, and mediastinal and hilar lymph node enlargement. Chest radiography in the intensive care unit may in most cases be performed using the DLR technique. there is no need for repeat shots because of incorrect exposure, and the position of catheters, tubes, pacemakers, drains and artificial heart valves, the mediastinum, and the retrocardiac areas of the left lung are more confidently assessed on the edge-enhanced DLR films than on conventional films. Nevertheless, DLR is somewhat inferior to conventional film-screen radiography of the chest as it can demonstrate or rule out subtle pulmonary interstitial disease less confidently. There is no reduction of radiation exposure of the chest in DLR compared with modern film-screen systems. As a consequence, DLR is presently not in a position to replace traditional film-screen radiography of the chest completely. (orig.) [de

  16. Chest Wall Constriction after the Nuss Procedure Identified from Chest Radiograph and Multislice Computed Tomography Shortly after Removal of the Bar.

    Science.gov (United States)

    Chang, Pei-Yeh; Zeng, Qi; Wong, Kin-Sun; Wang, Chao-Jan; Chang, Chee-Jen

    2016-01-01

    This study radiographically examined the changes in the chest walls of patients with pectus excavatum (PE) after Nuss bar removal, to define the deformation caused by the bar and stabilizer. In the first part of the study, we compared the changes in chest radiographs of patients with PE to a preoperation PE control group. In the second part, we used multislice computed tomography (CT) scans to provide three-dimensional reconstructions with which to evaluate the changes to the thoracic wall. Part 1 From June 2006 to August 2011, 1,125 patients with PE who had posteroanterior chest radiographs taken before undergoing the Nuss procedure at four hospitals were enrolled as a preoperative control group. At the same time, 203 patients who had the bar removed were enrolled as the study group. The maximum dimensions of the outer boundary of the first to ninth rib pairs (R1-R9, rib pair width), chest height, and chest width were measured. Part 2 Thirty-one consecutive patients with PE (20 males and 11 females) who underwent Nuss bar removal were evaluated 7 to 30 days after operation. During this period, a further 34 patients with PE who had undergone CT imaging before bar insertion were evaluated and compared with the postoperative group. Part 1 The width of the lower ribs (R4-R9) after bar removal was significantly less than in the age-matched controls. The ribs adjacent to the bar (R5-R7) showed the greatest restriction. The width of the upper ribs (R1-R3) 2 to 3 years after bar placement did not differ significantly from the controls. Patients who were operated on after 10 years of age had less of a restrictive effect. Three years of bar placement resulted in more restriction than a 2-year period, particularly in patients younger than 10 years old. Part 2: A significant constriction of the chest wall was observed in 13 patients after removal of the Nuss bar. Constriction at ribs 5 to 8 was found to be present adjacent to the site of bar insertion. However

  17. Transcatheter closure of atrial septal defect in a patient with Noonan syndrome after corrective surgery

    Directory of Open Access Journals (Sweden)

    Mangovski Ljupčo

    2015-01-01

    Full Text Available Introduction. Transcatheter atrial septal defect (ASD closure is considered to be a gold standard for patients with the suitable anatomy as compared to cardiac surgery. Reocurrence of ASD after surgical closure is a very rare late complication which can be successfully managed with transcatheter procedure. Case report. We reported a female patient with Noonan syndrome who presented with hemodinamically significant ASD 37 years after the corrective cardiac surgery. Due to numerous comorbidities which included severe kyphoscoliosis, pectus excavatum and multiple surgeries we decided to perform transcatheter closure of ASD. The procedure itself was very challenging due to the patient’s short stature and heart’s orientation in the chest, but was performed successfully. The subsequent follow-up was uneventful and the patient reported improvement in the symptoms. Conclusion. Transcatheter closure of ASD in a patient with Noonan syndrome with the history of surgically corrected ASD can be performed successfully, despite challenging chest anatomy.

  18. MRI of the Chest

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    Full Text Available ... sternum) and chest wall soft tissue (muscles and fat). assess for pericardial (thin sac around the heart) ... prior to your scheduled examination. Infants and young children usually require sedation or anesthesia to complete an ...

  19. MRI of the Chest

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    Full Text Available ... is not harmful, but it may cause some medical devices to malfunction. Most orthopedic implants pose no ... Chest? Magnetic resonance imaging (MRI) is a noninvasive medical test that physicians use to diagnose medical conditions. ...

  20. MRI of the Chest

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    Full Text Available ... a CD or uploaded to a digital cloud server. MRI of the chest gives detailed pictures of ... understanding of the possible charges you will incur. Web page review process: This Web page is reviewed ...

  1. MRI of the Chest

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    Full Text Available ... to a CD or uploaded to a digital cloud server. MRI of the chest gives detailed pictures ... over time. top of page What are the benefits vs. risks? Benefits MRI is a noninvasive imaging ...

  2. MRI of the Chest

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    Full Text Available ... or headphones during the exam. MRI scanners are air-conditioned and well-lit. Music may be played ... the limitations of MRI of the Chest? High-quality images are assured only if you are able ...

  3. MRI of the Chest

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    Full Text Available ... a risk, depending on their nature and the strength of the MRI magnet. Many implanted devices will ... abnormalities where Chest CT is a preferred imaging test. MR imaging can assess blood flow without risking ...

  4. MRI of the Chest

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    Full Text Available ... etc.). top of page What are some common uses of the procedure? MR imaging of the chest ... is done because a potential abnormality needs further evaluation with additional views or a special imaging technique. ...

  5. MRI of the Chest

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    Full Text Available ... determine the presence of certain diseases. The images can then be examined on a computer monitor, transmitted ... of the chest cavity (arteries and veins). MRA can also demonstrate an abnormal ballooning out of the ...

  6. MRI of the Chest

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    Full Text Available ... etc.). top of page What are some common uses of the procedure? MR imaging of the chest ... community, you can search the ACR-accredited facilities database . This website does not provide cost information. The ...

  7. MRI of the Chest

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    Full Text Available ... primarily used to assess abnormal masses such as cancer and determine the size, extent and degree of ... chest is performed to: assess abnormal masses, including cancer of the lungs or other tissues, which either ...

  8. MRI of the Chest

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    Full Text Available ... to a CD or uploaded to a digital cloud server. MRI of the chest gives detailed pictures ... community, you can search the ACR-accredited facilities database . This website does not provide cost information. The ...

  9. MRI of the Chest

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    Full Text Available ... sternum) and chest wall soft tissue (muscles and fat). assess for pericardial (thin sac around the heart) ... on the child's age, intellectual development and the type of exam. Moderate and conscious sedation can be ...

  10. MRI of the Chest

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    Full Text Available ... copied to a CD or uploaded to a digital cloud server. MRI of the chest gives detailed ... sedative prior to your scheduled examination. Infants and young children usually require sedation or anesthesia to complete ...

  11. MRI of the Chest

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    Full Text Available ... News Physician Resources Professions Site Index A-Z Magnetic Resonance Imaging (MRI) - Chest Magnetic resonance imaging (MRI) ... clearer and more detailed than with other imaging methods. This detail makes MRI an invaluable tool in ...

  12. MRI of the Chest

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    Full Text Available ... have a history of kidney disease or liver transplant, it will be necessary to perform a blood ... cancer, heart and vascular disease, heart valve abnormalities, bone and other soft tissue abnormalities of the chest. ...

  13. MRI of the Chest

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    Full Text Available ... heart) and myocardial infarct (scar in the heart muscle due to prior obstruction of blood flow). determine ... ribs and sternum) and chest wall soft tissue (muscles and fat). assess for pericardial (thin sac around ...

  14. MRI of the Chest

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    Full Text Available ... around the heart) disease. characterize mediastinal or pleural lesions seen by other imaging modalities, such as chest ... ports artificial limbs or metallic joint prostheses implanted nerve stimulators metal pins, screws, plates, stents or surgical ...

  15. The relevance of accuracy of heartbeat perception in noncardiac and cardiac chest pain.

    Science.gov (United States)

    Schroeder, Stefanie; Gerlach, Alexander L; Achenbach, Stephan; Martin, Alexandra

    2015-04-01

    The development and course of noncardiac chest pain are assumed to be influenced by interoceptive processes. It was investigated whether heartbeat perception was enhanced in patients suffering from noncardiac chest pain and to what degree it was associated with self-reported cognitive-perceptual features and chest pain characteristics. A total of 42 patients with noncardiac chest pain (NCCP), 35 patients with cardiac chest pain, and 52 healthy controls were recruited. Heartbeat perception was assessed using the Schandry task and a modified Brener-Kluvitse task. Self-report measures assessed anxiety sensitivity, somatosensory amplification, heart-focused anxiety, and chest pain characteristics. Heartbeat perception was not more accurate in patients with NCCP, compared to patients with cardiac chest pain and healthy controls. However, in patients with NCCP, the error score (Schandry task) was significantly associated with stronger chest pain impairment, and the response bias (Brener-Kluvitse task) was associated with lower chest pain intensity. Against assumptions of current etiological models, heartbeat perception was not enhanced in patients with NCCP. Chest pain characteristics and particularly their appraisal as threatening might be more relevant to NCCP than the perceptional accuracy of cardiac sensations and should be focused in psychological interventions. However, associations with chest pain impairment suggest cardiac interoception to influence the course of NCCP.

  16. Chest X ray effective doses estimation in computed radiography

    International Nuclear Information System (INIS)

    Abdalla, Esra Abdalrhman Dfaalla

    2013-06-01

    Conventional chest radiography is technically difficult because of wide in tissue attenuations in the chest and limitations of screen-film systems. Computed radiography (CR) offers a different approach utilizing a photostimulable phosphor. photostimulable phosphors overcome some image quality limitations of chest imaging. The objective of this study was to estimate the effective dose in computed radiography at three hospitals in Khartoum. This study has been conducted in radiography departments in three centres Advanced Diagnostic Center, Nilain Diagnostic Center, Modern Diagnostic Center. The entrance surface dose (ESD) measurement was conducted for quality control of x-ray machines and survey of operators experimental techniques. The ESDs were measured by UNFORS dosimeter and mathematical equations to estimate patient doses during chest X rays. A total of 120 patients were examined in three centres, among them 62 were males and 58 were females. The overall mean and range of patient dosed was 0.073±0.037 (0.014-0.16) mGy per procedure while the effective dose was 3.4±01.7 (0.6-7.0) mSv per procedure. This study compared radiation doses to patients radiographic examinations of chest using computed radiology. The radiation dose was measured in three centres in Khartoum- Sudan. The results of the measured effective dose showed that the dose in chest radiography was lower in computed radiography compared to previous studies.(Author)

  17. CHEST: Home of the Clinician-Educator.

    Science.gov (United States)

    Kelly, William F; Niven, Alexander S

    2018-03-01

    Many hands can build a house; it takes trust to make that house a home. Trust has two main components: credibility (worthiness based on preparation and past performance) and empathy (the ability to understand and share another person's values). CHEST has maintained its credibility and empathy as the global leader in clinical pulmonary, critical care, and sleep medical education. It follows that the leader in chest clinical education would also be the home of the clinician-educator. You are that educator. Published by Elsevier Inc.

  18. Quality of intensive care chest imaging

    International Nuclear Information System (INIS)

    Adam, G.; Wein, B.; Keulers, P.; Stargardt, A.; Guenther, R.W.

    1989-01-01

    The authors have evaluated the image quality of a stimulable phosphorous plate system in intensive care chest radiography. Four radiologists examined 308 chest radiographs (200 conventional, 108 digital) according to the following criteria: visibility of catheters, tubes (artificial objects), bronchi, central and peripheral vessels, diaphragm, trachea, and retrocardial lung parenchyma. Detectability of these structures was classified as good, poor, or impossible to see. In addition, optical density was measured in the region of liver, heart, and lung. Results were evaluated by Student and υ test

  19. Performance of chest ultrasound in pediatric pneumonia

    Energy Technology Data Exchange (ETDEWEB)

    Claes, Anne-Sophie, E-mail: anso.claes@gmail.com [Departement of Radiology, Pediatric and Thoracic Radiology Unit, Université Catholique de Louvain, Avenue Hippocrate 10, 1200, Brussels (Belgium); Clapuyt, Philippe, E-mail: philippe.clapuyt@uclouvain.be [Departement of Radiology, Pediatric Radiology Unit, Université Catholique de Louvain, Avenue Hippocrate 10, 1200, Brussels (Belgium); Menten, Renaud, E-mail: renaud.menten@uclouvain.be [Departement of Radiology, Pediatric Radiology Unit, Université Catholique de Louvain, Avenue Hippocrate 10, 1200, Brussels (Belgium); Michoux, Nicolas, E-mail: nicolas.michoux@uclouvain.be [Departement of Radiology, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Avenue Hippocrate 10, 1200, Brussels (Belgium); Dumitriu, Dana, E-mail: dana.dumitriu@uclouvain.be [Departement of Radiology, Pediatric Radiology Unit, Université Catholique de Louvain, Avenue Hippocrate 10, 1200, Brussels (Belgium)

    2017-03-15

    Highlights: • Prospective comparison between chest X-ray and thoracic ultrasound for the detection of pneumonia in children. • Good correlation between X-ray and ultrasound for the detection and localization of pneumonia. • Thoracic ultrasound has an excellent negative predictive value (99%) for pediatric pneumonia. • Ultrasound may be used as a non-ionizing alternative to X-ray to exclude pneumonia in children. - Abstract: Objective: The objective of this study was to evaluate the performance of ultrasound in detecting lung consolidation in children suspected of pneumonia, in comparison to the current gold standard, chest X-rays. Materials and methods: From September 2013 to June 2014, a monocentric prospective study was performed on all children between 0 and 16 years-old, referred for chest X-ray for suspected pneumonia. Each child was examined by chest ultrasound by an examiner blinded to the chest X-ray. The presence or absence of areas of consolidation, their number and location were noted for each technique. The size of the consolidations identified only on ultrasound was compared with that of consolidations visible on both techniques. Results: 143 children (mean age 3 years; limits between 8 days and 14 years) were included. Ultrasound detected at least one area of consolidation in 44 out of 45 patients with positive X-rays. Of the 59 areas of consolidation on X-ray, ultrasound identified 54. In the 8 patients with negative X-ray, ultrasound revealed 17 areas of consolidation. The mean size of consolidations visible only on ultrasound was 9.4 mm; for consolidations visible on both techniques the mean size was 26 mm (p < 0.0001). The sensitivity and specificity of ultrasound were calculated at 98% and 92%. PPV and NPV were 85% and 99%, respectively. Conclusion: Chest ultrasound is a fast, non-ionizing and feasible technique. With its high negative predictive value, it can replace X-rays in order to exclude lung consolidation in children, thus

  20. Performance of chest ultrasound in pediatric pneumonia

    International Nuclear Information System (INIS)

    Claes, Anne-Sophie; Clapuyt, Philippe; Menten, Renaud; Michoux, Nicolas; Dumitriu, Dana

    2017-01-01

    Highlights: • Prospective comparison between chest X-ray and thoracic ultrasound for the detection of pneumonia in children. • Good correlation between X-ray and ultrasound for the detection and localization of pneumonia. • Thoracic ultrasound has an excellent negative predictive value (99%) for pediatric pneumonia. • Ultrasound may be used as a non-ionizing alternative to X-ray to exclude pneumonia in children. - Abstract: Objective: The objective of this study was to evaluate the performance of ultrasound in detecting lung consolidation in children suspected of pneumonia, in comparison to the current gold standard, chest X-rays. Materials and methods: From September 2013 to June 2014, a monocentric prospective study was performed on all children between 0 and 16 years-old, referred for chest X-ray for suspected pneumonia. Each child was examined by chest ultrasound by an examiner blinded to the chest X-ray. The presence or absence of areas of consolidation, their number and location were noted for each technique. The size of the consolidations identified only on ultrasound was compared with that of consolidations visible on both techniques. Results: 143 children (mean age 3 years; limits between 8 days and 14 years) were included. Ultrasound detected at least one area of consolidation in 44 out of 45 patients with positive X-rays. Of the 59 areas of consolidation on X-ray, ultrasound identified 54. In the 8 patients with negative X-ray, ultrasound revealed 17 areas of consolidation. The mean size of consolidations visible only on ultrasound was 9.4 mm; for consolidations visible on both techniques the mean size was 26 mm (p < 0.0001). The sensitivity and specificity of ultrasound were calculated at 98% and 92%. PPV and NPV were 85% and 99%, respectively. Conclusion: Chest ultrasound is a fast, non-ionizing and feasible technique. With its high negative predictive value, it can replace X-rays in order to exclude lung consolidation in children, thus

  1. Evaluation of radiation doses delivered in different chest CT protocols

    International Nuclear Information System (INIS)

    Gorycki, Tomasz; Lasek, Iwona; Kamiński, Kamil; Studniarek, Michał

    2014-01-01

    There are differences in the reference diagnostic levels for the computed tomography (CT) of the chest as cited in different literature sources. The doses are expressed either in weighted CT dose index (CTDI VOL ) used to express the dose per slice, dose-length product (DLP), and effective dose (E). The purpose of this study was to assess the radiation dose used in Low Dose Computer Tomography (LDCT) of the chest in comparison with routine chest CT examinations as well as to compare doses delivered in low dose chest CT with chest X-ray doses. CTDI VOL and DLP doses were taken to analysis from routine CT chest examinations (64 MDCT TK LIGHT SPEED GE Medical System) performed in 202 adult patients with FBP reconstruction: 51 low dose, 106 helical, 20 angio CT, and 25 high resolution CT protocols, as well as 19 helical protocols with iterative ASIR reconstruction. The analysis of chest X-ray doses was made on the basis of reports from 44 examinations. Mean values of CTDI VOL and DLP were, respectively: 2.1 mGy and 85.1 mGy·cm, for low dose, 9.7 mGy and 392.3 mGy·cm for helical, 18.2 mGy and 813.9 mGy·cm for angio CT, 2.3 mGy and 64.4 mGy·cm for high resolution CT, 8.9 mGy. and 317.6 mGy·cm for helical ASIR protocols. Significantly lower CTDI VOL and DLP values were observed for low dose and high resolution CT versus the remaining CT protocols; doses delivered in CT ASIR protocols were also lower (80–81%). The ratio between medial doses in low dose CT and chest X-ray was 11.56. Radiation dose in extended chest LDCT with parameters allowing for identification of mediastinal structures and adrenal glands is still much lower than that in standard CT protocols. Effective doses predicted for LDCT may exceed those used in chest X-ray examinations by a factor of 4 to 12, depending on LDCT scan parameters. Our results, as well as results from other authors, suggest a possibility of reducing the dose by means of iterative reconstruction. Efforts towards further dose

  2. MRI of the Chest

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    Full Text Available ... MRI) of the chest uses a powerful magnetic field, radio waves and a computer to produce detailed ... there’s a possibility you are pregnant. The magnetic field is not harmful, but it may cause some ...

  3. MRI of the Chest

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    Full Text Available ... detailed pictures of the structures within the chest. It is primarily used to assess abnormal masses such ... and determine the size, extent and degree of its spread to adjacent structures. It’s also used to ...

  4. MRI of the Chest

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    Full Text Available ... a computer to produce detailed pictures of the structures within the chest. It is primarily used to ... extent and degree of its spread to adjacent structures. It’s also used to assess the anatomy and ...

  5. Average chest wall thickness at two anatomic locations in trauma patients.

    Science.gov (United States)

    Schroeder, Elizabeth; Valdez, Carrie; Krauthamer, Andres; Khati, Nadia; Rasmus, Jessica; Amdur, Richard; Brindle, Kathleen; Sarani, Babak

    2013-09-01

    Needle thoracostomy is the emergent treatment for tension pneumothorax. This procedure is commonly done using a 4.5cm catheter, and the optimal site for chest wall puncture is controversial. We hypothesize that needle thoracostomy cannot be performed using this catheter length irrespective of the site chosen in either gender. A retrospective review of all chest computed tomography (CT) scans obtained on trauma patients from January 1, 2011 to December 31, 2011 was performed. Patients aged 18 and 80 years were included and patients whose chest wall thickness exceeded the boundary of the images acquired were excluded. Chest wall thickness was measured at the 2nd intercostal (ICS), midclavicular line (MCL) and the 5th ICS, anterior axillary line (AAL). Injury severity score (ISS), chest wall thickness, and body mass index (BMI) were analyzed. 201 patients were included, 54% male. Average (SD) BMI was 26 (7)kg/m(2). The average chest wall thickness in the overall cohort was 4.08 (1.4)cm at the 2nd ICS/MCL and 4.55 (1.7)cm at the 5th ICS/AAL. 29% of the overall cohort (27 male and 32 female) had a chest wall thickness greater than 4.5cm at the 2nd ICS/MCL and 45% (54 male and 36 female) had a chest wall thickness greater than 4.5cm at the 5th ICS/AAL. There was no significant interaction between gender and chest wall thickness at either site. BMI was positively associated with chest wall thickness at both the 2nd and 5th ICS/AAL. A 4.5cm catheter is inadequate for needle thoracostomy in most patients regardless of puncture site or gender. Copyright © 2013 Elsevier Ltd. All rights reserved.

  6. Sandstorm in the chest?

    Directory of Open Access Journals (Sweden)

    Talluri MR

    2011-07-01

    Full Text Available A 32 year old female presented with dry cough and progressive breathlessness of one year duration. There was no history suggestive of collagen vascular disease, lung parenchymal infection or allergic airway disease. Clinical evaluation showed basal fine inspiratory crepitations. Radiographic examination of the chest revealed a black pleura line and lung parenchymal calcification. CT scan of the chest demonstrated nodular calcification of lung parenchyma with a “crazy pavement” pattern, which is suggestive of alveolar calcification. Pulmonary function test showed a severe restrictive defect. On transbronchial lung biopsy calcific spherules suggestive of the alveolar microlithiasis were seen. Diagnosis of pulmonary alveolar microlithiasis was made and symptomatic treatment was given, as there is no specific therapy available. The case illustrates an unusual cause of shortness of breath in a young female with striking radiographic features.

  7. Multi-detector row computed tomography and blunt chest trauma

    International Nuclear Information System (INIS)

    Scaglione, Mariano; Pinto, Antonio; Pedrosa, Ivan; Sparano, Amelia; Romano, Luigia

    2008-01-01

    Blunt chest trauma is a significant source of morbidity and mortality in industrialized countries. The clinical presentation of trauma patients varies widely from one individual to another and ranges from minor reports of pain to shock. Knowledge of the mechanism of injury, the time of injury, estimates of motor vehicle accident velocity and deceleration, and evidence of associated injury to other systems are all salient features to provide for an adequate assessment of chest trauma. Multi-detector row computed tomography (MDCT) scanning and MDCT-angiography are being used more frequently in the diagnosis of patients with chest trauma. The high sensitivity of MDCT has increased the recognized spectrum of injuries. This new technology can be regarded as an extremely valuable adjunct to physical examination to recognize suspected and unsuspected blunt chest trauma

  8. Safety and efficacy of 2,790-nm laser resurfacing for chest photoaging.

    Science.gov (United States)

    Grunebaum, Lisa D; Murdock, Jennifer; Cofnas, Paul; Kaufman, Joely

    2015-01-01

    Chest photodamage is a common cosmetic complaint. Laser treatment of the chest may be higher risk than other areas. The objective of this study was to assess the safety and efficacy of 2,790-nm chest resurfacing for photodamage. Twelve patients with Fitzpatrick skin types I-III were enrolled in this university IRB-approved study. Photo documentation was obtained at baseline and each visit. A test spot with the 2,790-nm resurfacing laser was performed on the chest. Patients who did not have adverse effects from the test spot went on to have a full chest resurfacing procedure. Patients were instructed on standardized aftercare, including sunscreen. A 5-point healing and photodamage improvement scale was used to rate improvement by both investigators and the patients and was obtained at 2 weeks, 1 month, 2 months, and 3 months. One pass chest treatment with the 2,790-nm resurfacing laser at fluences greater than or equal to 3.0 mJ with 10% overlap leads to unacceptable rates of hyperpigmentation. Double pass chest treatment at fluences less than or equal to 2.5 mJ with 10% overlap leads to mild improvement in chest photodamage parameters without significant or persistent adverse effects. Laser treatment of aging/photodamaged chest skin remains a challenge due to the delicacy of chest skin. Mild improvement may be obtained with double pass resurfacing with the 2,790-nm wavelength.

  9. Image processing in digital chest radiography

    International Nuclear Information System (INIS)

    Manninen, H.; Partanen, K.; Lehtovirta, J.; Matsi, P.; Soimakallio, S.

    1992-01-01

    The usefulness of digital image processing of chest radiographs was evaluated in a clinical study. In 54 patients, chest radiographs in the posteroanterior projection were obtained by both 14 inch digital image intensifier equipment and the conventional screen-film technique. The digital radiographs (512x512 image format) viewed on a 625 line monitor were processed in 3 different ways: 1.standard display; 2.digital edge enhancement for the standard display; 3.inverse intensity display. The radiographs were interpreted independently by 3 radiologists. Diagnoses were confirmed by CT, follow-up radiographs and clinical records. Chest abnormalities of the films analyzed included 21 primary lung tumors, 44 pulmonary nodules, 16 cases with mediastinal disease, 17 with pneumonia /atelectasis. Interstitial lung disease, pleural plaques, and pulmonary emphysema were found in 30, 18 and 19 cases respectively. Sensitivity of conventional radiography when averaged overall findings was better than that of digital techniques (P<0.001). Differences in diagnostic accuracy measured by sensitivity and specificity between the 3 digital display modes were small. Standard image display showed better sensitivity for pulmonary nodules (0.74 vs 0.66; P<0.05) but poorer specificity for pulmonary emphysema (0.85 vs 0.93; P<0.05) compared with inverse intensity display. It is concluded that when using 512x512 image format, the routine use of digital edge enhancement and tone reversal at digital chest radiographs is not warranted. (author). 12 refs.; 4 figs.; 2 tabs

  10. MRI of the Chest

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    Full Text Available ... body structures. MRI does not use ionizing radiation (x-rays). Detailed MR images allow physicians to evaluate various ... seen by other imaging modalities, such as chest x-ray or CT. A special form of MRI called ...

  11. Nineth Rib Syndrome after 10(th) Rib Resection.

    Science.gov (United States)

    Yu, Hyun Jeong; Jeong, Yu Sub; Lee, Dong Hoon; Yim, Kyoung Hoon

    2016-07-01

    The 12(th) rib syndrome is a disease that causes pain between the upper abdomen and the lower chest. It is assumed that the impinging on the nerves between the ribs causes pain in the lower chest, upper abdomen, and flank. A 74-year-old female patient visited a pain clinic complaining of pain in her back, and left chest wall at a 7 on the 0-10 Numeric Rating scale (NRS). She had a lateral fixation at T12-L2, 6 years earlier. After the operation, she had multiple osteoporotic compression fractures. When the spine was bent, the patient complained about a sharp pain in the left mid-axillary line and radiating pain toward the abdomen. On physical examination, the 10(th) rib was not felt, and an image of the rib-cage confirmed that the left 10(th) rib was severed. When applying pressure from the legs to the 9(th) rib of the patient, pain was reproduced. Therefore, the patient was diagnosed with 9(th) rib syndrome, and ultrasound-guided 9(th) and 10(th) intercostal nerve blocks were performed around the tips of the severed 10(th) rib. In addition, local anesthetics with triamcinolone were administered into the muscles beneath the 9(th) rib at the point of the greatest tenderness. The patient's pain was reduced to NRS 2 point. In this case, it is suspected that the patient had a partial resection of the left 10(th) rib in the past, and subsequent compression fractures at T8 and T9 led to the deformation of the rib cage, causing the tip of the remaining 10(th) rib to impinge on the 9(th) intercostal nerves, causing pain.

  12. Multidetector Computer Tomography: Evaluation of Blunt Chest Trauma in Adults

    International Nuclear Information System (INIS)

    Palas, J.; Matos, A.P.; Ramalho, M.; Mascarenhas, V.; Heredia, V.

    2014-01-01

    Imaging plays an essential part of chest trauma care. By definition, the employed imaging technique in the emergency setting should reach the correct diagnosis as fast as possible. In severe chest blunt trauma, multidetector computer tomography (MDCT) has become part of the initial workup, mainly due to its high sensitivity and diagnostic accuracy of the technique for the detection and characterization of thoracic injuries and also due to its wide availability in tertiary care centers. The aim of this paper is to review and illustrate a spectrum of characteristic MDCT findings of blunt traumatic injuries of the chest including the lungs, mediastinum, pleural space, and chest wall.

  13. Multidetector Computer Tomography: Evaluation of Blunt Chest Trauma in Adults

    Directory of Open Access Journals (Sweden)

    João Palas

    2014-01-01

    Full Text Available Imaging plays an essential part of chest trauma care. By definition, the employed imaging technique in the emergency setting should reach the correct diagnosis as fast as possible. In severe chest blunt trauma, multidetector computer tomography (MDCT has become part of the initial workup, mainly due to its high sensitivity and diagnostic accuracy of the technique for the detection and characterization of thoracic injuries and also due to its wide availability in tertiary care centers. The aim of this paper is to review and illustrate a spectrum of characteristic MDCT findings of blunt traumatic injuries of the chest including the lungs, mediastinum, pleural space, and chest wall.

  14. Digital chest radiography: collimation and dose reduction

    DEFF Research Database (Denmark)

    Debess, Jeanne; Johnsen, Karen Kirstine; Vejle-Sørensen, Jens Kristian

    ,3 mAs and SID SID of 180 centimetres using a phantom and lithium fluoride thermo luminescence dosimeter (TLD). Dose to risk organs mamma, thyroid and colon are measured at different collimations with one-centimetre steps. TLD results are used to estimate dose reduction for different collimations...... at the conference. Conclusion: Collimation improvement in basic chest radiography can reduce the radiation to female patients at chest x-ray examinations....

  15. Klinefelter's Syndrome with Seizure, Pseudohypoparathyroidism Type Ib and Multiple Endocrine Dysfunctions

    Directory of Open Access Journals (Sweden)

    Chwen-Yi Yang

    2005-12-01

    Full Text Available Klinefelter's syndrome is rarely associated with hypocalcemia, especially pseudohypoparathyroidism (PHP type Ib. We describe a case of Klinefelter's syndrome associated with seizure, PHP type Ib and multiple endocrine dysfunctions. A 19-year-old Taiwanese male was admitted due to seizures with loss of consciousness. He had been diagnosed with Klinefelter's syndrome with seizure disorder and hypocalcemia 3 months previously. Physical examination revealed eunuchoidism but no osteodystrophy, while laboratory data revealed severe hypocalcemia, hyperphosphatemia, and elevated parathyroid hormone. Chromosomal study showed 47, XXY. Osteoporosis was found on chest and abdominal radiography. Dense calcification in the cerebrum and cerebellum was shown on brain computed tomography and magnetic resonance imaging. Elevation of the patient's serum calcium level was noted after vitamin D and calcium carbonate supplements were given. Klinefelter's syndrome is rarely associated with PHP type Ib; our patient's hypocalcemia improved after long-term aggressive treatment.

  16. MRI of the Chest

    Medline Plus

    Full Text Available ... internal body structures. MRI does not use ionizing radiation (x-rays). Detailed MR images allow physicians to evaluate various ... seen by other imaging modalities, such as chest x-ray or CT. A special form of MRI called ...

  17. MRI of the Chest

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    Full Text Available ... Imaging (MRI) - Chest Sponsored by Please note RadiologyInfo.org is not a medical facility. Please contact your ... links: For the convenience of our users, RadiologyInfo .org provides links to relevant websites. RadiologyInfo.org , ACR ...

  18. MRI of the Chest

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    Full Text Available ... of which shows a thin slice of the body. The images can then be studied from different angles by ... bear denotes child-specific content. Related Articles and Media MR ... Images related to Magnetic Resonance Imaging (MRI) - Chest Sponsored ...

  19. Neurofibromas as bilateral cystic chest wall swellings. | Ugare ...

    African Journals Online (AJOL)

    A 35 year old male farmer presented with soft bilateral posterior chest wall swellings. He had no similar swellings elsewhere. There were no associated symptoms, except cosmetic deformity and discomfort when he lies on his back. A clinical diagnosis of posterior chest wall lipomata was made. However at surgery, the two ...

  20. Studies on image quality and dose exposure in chest radiography in children

    International Nuclear Information System (INIS)

    Schumacher, R.

    1985-01-01

    Chest radiography accounts for almost 50% of all radiographies in radiological departments for children, thus clearly dominating X-ray performances. The indications for examination in children are frequent infections of the upper airways, congenital cardiac defects, and controls in oncological patients. By contrast, indications for radioscopy of the chest organs which figure greatly in adult age and are often required concurrently with every chest radiography, are rather rare in the patient group of a paediatric X-ray department with their rate of c. 0.5% related to chest radiography. Chest radiographs and phantom radiographs were produced using different techniques and were compared by means of subjective and objective image quality parameters. Concurrently, thermoluminescence dosimetry was used to perform dose measurements of the small gonadal dose occurring in patients in chest radiographies. The study aimed at finding a chest radiography technique appropriate for use in paediatric radiology while considering both image quality parameters and the radiation dose required for producing pictures. (orig./DG) [de

  1. Cushing's like syndrome in typical bronchial carcinoid a case report and review of the literature.

    Science.gov (United States)

    Pedicelli, Ilaria; Patriciello, Giuseppina; Scala, Giovanni; Sorrentino, Antonietta; Gravino, Gennaro; Patriciello, Pasquale; Zeppa, Pio; Di Crescenzo, Vincenzo; Vatrella, Alessandro

    2016-01-01

    Cushing's syndrome occurred in 1-5% of cases of bronchial carcinoids. In this paper we describe a case of typical bronchial carcinoid in a nonsmoker young male with clinical manifestations mimicking a Cushing's syndrome. The patient performed chest radiograph and computed tomography. Fiberoptic bronchoscopy revealed the presence of an endobronchial mass occluding the bronchus intermedius. A rigid bronchoscopy was necessary for the conclusive diagnosis and for partial resection of the intraluminal tumor. Despite of the presence of Cushingoid features, the normal blood levels of ACTH and cortisol excluded the coexistence of a Cushing's syndrome. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  2. Thoracic endometriosis syndrome: CT and MRI features

    International Nuclear Information System (INIS)

    Rousset, P.; Rousset-Jablonski, C.; Alifano, M.; Mansuet-Lupo, A.; Buy, J.-N.; Revel, M.-P.

    2014-01-01

    Thoracic endometriosis is considered to be rare, but is the most frequent form of extra-abdominopelvic endometriosis. Thoracic endometriosis syndrome affects women of reproductive age. Diagnosis is mainly based on clinical findings, which can include catamenial pneumothorax and haemothorax, non-catamenial endometriosis-related pneumothorax, catamenial haemoptysis, lung nodules, and isolated catamenial chest pain. Symptoms are typically cyclical and recurrent, with a right-sided predominance. Computed tomography (CT) is the first-line imaging method, but is poorly specific; therefore, its main role is to rule out other pulmonary diseases. However, in women with a typical clinical history, some key CT findings may help to confirm this often under-diagnosed syndrome. MRI can also assist with the diagnosis, by showing signal changes typical of haemorrhage within diaphragmatic or pleural lesions

  3. Gastric tumors on chest radiographs

    International Nuclear Information System (INIS)

    Tamura, Shozo; Kawanami, Takashi; Russell, W.J.

    1978-04-01

    Gastric neoplasms of three patients protruded into their gas-containing fornices and were first visualized on plain chest radiographs. Endoscopy and/or surgery confirmed these to be a polyp, a leiomyoma, and an adenocarcinoma. The polyp, 1.3 cm in diameter, was the smallest of these three, but smaller lesions may be detectable under suitable conditions. Adequate technique and positioning, sufficiently large lesions in the upper portion of the stomach, a central beam tangential to the tumor, sufficient gas in the stomach, and careful scrutiny by the observer are required. Lesions may be more readily visualized during chest radiography when oral sodium bicarbonate is used to distend the stomach. In chest radiography, exposure limited to the lung fields has been advocated for economy and dose reduction. However, too small an exposure field may result in loss of information potentially beneficial to the patient. Using the smaller of two popular film sizes (35 x 43 cm and 35 x 35 cm), the saving in surface and bone marrow doses is negligible, and the saving in gonad dose may be nil over that when shielding is used. The interest of the observer may be absorbed by a concomitant cardiac or pulmonary lesion. Careful scrutiny of the entire radiograph is therefore essential. (author)

  4. Chest CT findings in pediatric Wegener's granulomatosis

    International Nuclear Information System (INIS)

    Levine, Daniel; Akikusa, Jonathan; Manson, David; Silverman, Earl; Schneider, Rayfel

    2007-01-01

    Although pulmonary involvement occurs in the majority of children and adolescents with Wegener's granulomatosis (WG), relatively little has been published regarding the CT imaging manifestations in this group of patients. To determine the frequency and types of chest CT abnormalities in active pediatric WG (pWG). The study was a retrospective examination of 29 chest CT examinations performed at diagnosis (n=14) and during disease flares (n=15) in 18 children. The most common abnormalities were nodules (seen in 90% of examinations), ground-glass opacification (52%), and air-space opacification (45%). Of examinations with nodules, 73% demonstrated nodules >5 mm in diameter and 69% demonstrated more than five nodules; 17% had cavitary lesions. The only abnormality with a significant difference in prevalence between diagnosis and disease flares was air-space opacification, present in 71% and 20%, respectively (P < 0.01). In accordance with the findings of published adult studies and at variance with those of prior pediatric studies, our findings indicate that chest CT abnormalities in active pWG are frequent, most commonly comprising nodules and ground-glass opacification, which may be difficult to detect on plain radiography. We therefore advocate the routine use of chest CT for all affected patients, both at the time of presentation and during disease flares. (orig.)

  5. Total Pulmonary Artery Atresia Associated with Abnormal Pulmonary Venous Drainage as a Rare Presentation of Scimitar Syndrome

    Directory of Open Access Journals (Sweden)

    Reza Javadrashid

    2013-09-01

    Full Text Available Scimitar syndrome or pulmonary venolobar syndrome is a rare, complex, and variable malformation of the right lung characterized by an abnormal right sided pulmonary drainage into the inferior vena cava, malformation of the right lung, abnormal arterial supply, and sometimes cardiac malformation. Despite the varying degrees of pulmonary hypoplasia and pulmonary artery hypertension, about half of the patients with scimitar syndrome are asymptomatic or mildly symptomatic when the diagnosis is made. Neonates have severe symptoms and worse prognosis while older children come to light because of recurrent respiratory infections, heart murmur, or an abnormal chest radiograph.

  6. Brugada syndrome with a novel missense mutation in SCN5A gene: A case report from Bangladesh

    Directory of Open Access Journals (Sweden)

    Md. Zahidus Sayeed

    2014-01-01

    Full Text Available Brugada syndrome is an inherited cardiac arrhythmia that follows autosomal dominant transmission and can cause sudden death. We report a case of Brugada syndrome in a 55-year-old male patient presented with recurrent palpitation, atypical chest pain and presyncope. ECG changes were consistent with type 1 Brugada. Gene analysis revealed a novel missense mutation in SCN5A gene with a genetic variation of D785N and a nucleotide change at 2353G-A. One of his children also had the same mutation. To our knowledge this is the first genetically proved case of Brugada syndrome in Bangladesh.

  7. Differences in manifestations of Marfan syndrome, Ehlers-Danlos syndrome, and Loeys-Dietz syndrome.

    Science.gov (United States)

    Meester, Josephina A N; Verstraeten, Aline; Schepers, Dorien; Alaerts, Maaike; Van Laer, Lut; Loeys, Bart L

    2017-11-01

    Many different heritable connective tissue disorders (HCTD) have been described over the past decades. These syndromes often affect the connective tissue of various organ systems, including heart, blood vessels, skin, joints, bone, eyes, and lungs. The discovery of these HCTD was followed by the identification of mutations in a wide range of genes encoding structural proteins, modifying enzymes, or components of the TGFβ-signaling pathway. Three typical examples of HCTD are Marfan syndrome (MFS), Ehlers-Danlos syndrome (EDS), and Loeys-Dietz syndrome (LDS). These syndromes show some degree of phenotypical overlap of cardiovascular, skeletal, and cutaneous features. MFS is typically characterized by cardiovascular, ocular, and skeletal manifestations and is caused by heterozygous mutations in FBN1 , coding for the extracellular matrix (ECM) protein fibrillin-1. The most common cardiovascular phenotype involves aortic aneurysm and dissection at the sinuses of Valsalva. LDS is caused by mutations in TGBR1/2 , SMAD2/3 , or TGFB2/3 , all coding for components of the TGFβ-signaling pathway. LDS can be distinguished from MFS by the unique presence of hypertelorism, bifid uvula or cleft palate, and widespread aortic and arterial aneurysm and tortuosity. Compared to MFS, LDS cardiovascular manifestations tend to be more severe. In contrast, no association is reported between LDS and the presence of ectopia lentis, a key distinguishing feature of MFS. Overlapping features between MFS and LDS include scoliosis, pes planus, anterior chest deformity, spontaneous pneumothorax, and dural ectasia. EDS refers to a group of clinically and genetically heterogeneous connective tissue disorders and all subtypes are characterized by variable abnormalities of skin, ligaments and joints, blood vessels, and internal organs. Typical presenting features include joint hypermobility, skin hyperextensibility, and tissue fragility. Up to one quarter of the EDS patients show aortic aneurysmal

  8. Differences in manifestations of Marfan syndrome, Ehlers-Danlos syndrome, and Loeys-Dietz syndrome

    Science.gov (United States)

    Meester, Josephina A. N.; Verstraeten, Aline; Schepers, Dorien; Alaerts, Maaike; Van Laer, Lut

    2017-01-01

    Many different heritable connective tissue disorders (HCTD) have been described over the past decades. These syndromes often affect the connective tissue of various organ systems, including heart, blood vessels, skin, joints, bone, eyes, and lungs. The discovery of these HCTD was followed by the identification of mutations in a wide range of genes encoding structural proteins, modifying enzymes, or components of the TGFβ-signaling pathway. Three typical examples of HCTD are Marfan syndrome (MFS), Ehlers-Danlos syndrome (EDS), and Loeys-Dietz syndrome (LDS). These syndromes show some degree of phenotypical overlap of cardiovascular, skeletal, and cutaneous features. MFS is typically characterized by cardiovascular, ocular, and skeletal manifestations and is caused by heterozygous mutations in FBN1, coding for the extracellular matrix (ECM) protein fibrillin-1. The most common cardiovascular phenotype involves aortic aneurysm and dissection at the sinuses of Valsalva. LDS is caused by mutations in TGBR1/2, SMAD2/3, or TGFB2/3, all coding for components of the TGFβ-signaling pathway. LDS can be distinguished from MFS by the unique presence of hypertelorism, bifid uvula or cleft palate, and widespread aortic and arterial aneurysm and tortuosity. Compared to MFS, LDS cardiovascular manifestations tend to be more severe. In contrast, no association is reported between LDS and the presence of ectopia lentis, a key distinguishing feature of MFS. Overlapping features between MFS and LDS include scoliosis, pes planus, anterior chest deformity, spontaneous pneumothorax, and dural ectasia. EDS refers to a group of clinically and genetically heterogeneous connective tissue disorders and all subtypes are characterized by variable abnormalities of skin, ligaments and joints, blood vessels, and internal organs. Typical presenting features include joint hypermobility, skin hyperextensibility, and tissue fragility. Up to one quarter of the EDS patients show aortic aneurysmal

  9. Value of Low Triiodothyronine and Subclinical Myocardial Injury for Clinical Outcomes in Chest Pain.

    Science.gov (United States)

    Lee, Young-Min; Ki, Young-Jae; Choi, Dong-Hyun; Kim, Bo-Bae; Shin, Byung Chul; Song, Heesang; Kim, Dong-Min

    2015-11-01

    Low triiodothyronine (T3) levels and subclinical myocardial injury may be associated with adverse cardiac and cerebrovascular (CCV) events in individuals without clinically apparent coronary heart disease (CHD). The aim of this study was to determine the associations of a low T3 level and subclinical myocardial injury with the development of adverse CCV events in individuals without clinically apparent CHD. T3 and high-sensitivity cardiac troponin T (hs-cTnT) levels were analyzed in 250 patients with chest pain free of CHD and heart failure. The primary end point was the composite of sudden cardiac death, ischemic stroke, newly developed atrial fibrillation, pericardial effusion and thrombosis. Throughout a mean follow-up of 15.6 months, the primary end point happened in 17 patients (6.8%). Kaplan-Meier analysis disclosed a notably higher overall occurrence rate in patients with hs-cTnT levels ≥0.014 ng/mL and in patients with T3 <60 ng/dL. An exaggerated hazard was observed in patients with combined high hs-cTnT and low T3 levels. After adjustment, the hazard ratio for overall events in patients with high hs-cTnT/low T3 versus normal hs-cTnT/T3 was 11.72 (95% confidence interval, 2.83-48.57; P = 0.001). In patients with chest pain without clinically obvious CHD, high hs-cTnT combined with low T3 was associated with adverse cardiac/CCV events and was an independent predictor of overall events even after adjustment. These data suggest the importance of systemic factors, such as low T3 syndrome, in the development of adverse cardiac/CCV events beyond advancing clinical atherosclerotic coronary disease in patients with chest pain.

  10. Aortic valve calcifications on chest films: how much calcium do I need?

    Science.gov (United States)

    Mahnken, Andreas H; Dohmen, Guido; Koos, Ralf

    2011-08-01

    Aortic valve calcifications (AVC) as seen on conventional chest films or on CT are associated with aortic valve stenosis (AVS). The absence of AVC on chest films does not exclude high grade AVS. The aim of this study was to analyse if there is a threshold for the detection of AVC from conventional chest films in patients suffering from high grade AVS. The explanted aortic valves of 29 patients (16 male, mean age 72.3 +/- 11.5 years) with high grade AVS were examined by dual-source CT. AVC were quantified using the Agatston AVC score. In all patients conventional chest films obtained the day before surgery were evaluated for the presence of AVC. Results were analysed with students t-test, Spearman's rank correlation and ROC analysis. On conventional chest films AVC were visible in 18 patients. On CT all specimen presented with AVC with an Agatston AVC score ranging from 40.7 to 1870 (mean 991.3 +/- 463.1). In patients with AVC visible on chest films the AVC score was significantly higher (1264.0 +/- 318.2) when compared with patients without visible calcifications (544.9 +/- 274.4; P AVC score and the visibility of AVC on chest films (r = 0.781). ROC analysis identified an ideal threshold of 718 for AVC score to separate conventional chest films with and without visible AVC. Unlike in coronary calcifications, there is a threshold for identifying AVC from conventional chest films. This finding may be of diagnostic value, as conventional chest films may be used to semiquantitatively evaluate the extent of AVC.

  11. Experience With The Management Of unusual Penetrating Chest ...

    African Journals Online (AJOL)

    The presentation shows how a victim of fall from height in the bush can sustain a penetrating chest injury on a dry stick of a shrub. Applications on the principles of management of penetrating chest injury is needed despite the grotesque clinical appearance. [Jnl College of Medicine Vol.7(1) 2002: 40-42] ...

  12. MRI of the Chest

    Medline Plus

    Full Text Available ... transplant, it will be necessary to perform a blood test to determine whether the kidneys are functioning adequately. ... abnormalities where Chest CT is a preferred imaging test. MR imaging can assess blood flow without risking the side effects of conventional ( ...

  13. MRI of the Chest

    Medline Plus

    Full Text Available ... computer to produce detailed pictures of organs, soft tissues, bone and virtually all other internal body structures. MRI ... cancer, heart and vascular disease, heart valve abnormalities, bone and other soft tissue abnormalities of the chest. MRI is also useful ...

  14. Chest injuries in Tikur Anbessa Hospital, Addis Ababa: a three year ...

    African Journals Online (AJOL)

    Chest drainage is a life-saving procedure for patients with chest injuries which all doctors should be confident with. Introduction. Trauma is a leading cause of .... This retrospective review of 72 cases demonstrated that the majority of patients presenting with chest injury can be treated with simple pleural cavity drainage.

  15. [Chest Injury and its Surgical Treatment in Polytrauma Patients. Five-Year Experience].

    Science.gov (United States)

    Vodička, J; Doležal, J; Vejvodová, Š; Šafránek, J; Špidlen, V; Třeška, V

    2016-01-01

    PURPOSE OF THE STUDY Thoracic trauma, one of the most frequent injuries in patients with multiple traumata, is found in 50 to 80% of these patients and it is crucial for the patient's prognosis. It accounts for 25% of all death from polytraumatic injuries. The aim of this retrospective study was an analysis of the occurrence of chest injuries in polytrauma patients and their surgical treatment in the Trauma Centre or Department of Surgery of the University Hospital Pilsen in a five-year period. MATERIAL AND METHODS Patients with injuries meeting the definition of polytrauma and an Injury Severity Score (ISS) ≥16 were included. The demographic characteristics, mechanism of multiple trauma, ISS value and chest injury were recorded in each patient. The number of injured patients in each year of the study was noted. In the patients with chest injury, the type of injury and method of treatment were assessed. The therapy was further analysed including its timing. The number of deaths due to polytrauma involving chest injury, the cause of death and its time in relation to the patient's admission to the Trauma Centre were evaluated. RESULTS In the period 2010-14, 513 polytrauma patients were treated; of them 371 (72.3%) were men with an average age of 40.5 years. The most frequent cause of injury was a traffic accident (74%). The average ISS of the whole group was 35 points. Chest injury was diagnosed in 469 patients (91.4%) of whom only five (1.1%) had penetrating injury. Pulmonary contusion was most frequent (314 patients; 67%). A total of 212 patients with chest injury underwent surgery (45.2%); urgent surgery was performed in 143 (67.5%), acute surgery in 49 (23.1%) and delayed surgery in 63 (29.7%) patients. Chest drainage was the major surgical procedure used in the whole group. Of 61 patients who died, 52 had chest injury. In this subgroup the most frequent cause of death was decompensated traumatic shock (26 patients; 50%). In the whole group, 32 polytrauma

  16. Diffuse pulmonary gallium accumulation with a normal chest radiogram in a homosexual man with pneumocystis carinii pneumonia. A case report

    International Nuclear Information System (INIS)

    Moses, S.C.; Baker, S.R.; Seldin, M.F.

    1983-01-01

    A homosexual man with A.I.D.S. (acquired immunologic deficiency syndrome) and pneumocystis infestation was found to have diffuse Ga-67 uptake in the lungs with a coincident negative chest x-ray. While Ga-67 accumulates diffusely in the lungs in a variety of conditions, the present case is the first described in a patient with A.I.D.S. in which Ga-67 was positive before roentgenographic abnormalities were demonstrated. Thus, the use of Ga-67 scan, when A.I.D.S. is suspected, could help establish a diagnosis more promptly

  17. Prediction of Chest Wall Toxicity From Lung Stereotactic Body Radiotherapy (SBRT)

    Energy Technology Data Exchange (ETDEWEB)

    Stephans, Kevin L., E-mail: stephak@ccf.org [Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH (United States); Djemil, Toufik; Tendulkar, Rahul D. [Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH (United States); Robinson, Cliff G. [Department of Radiation Oncology, Siteman Cancer Center, Washington University, St Louis, MO (United States); Reddy, Chandana A.; Videtic, Gregory M.M. [Department of Radiation Oncology, Taussig Cancer Center, Cleveland Clinic, Cleveland, OH (United States)

    2012-02-01

    Purpose: To determine patient, tumor, and treatment factors related to the development of late chest wall toxicity after lung stereotactic body radiotherapy (SBRT). Methods and Materials: We reviewed a registry of 134 patients treated with lung SBRT to 60 Gy in 3 fractions who had greater than 1 year of clinical follow-up and no history of multiple treatments to the same lobe (n = 48). Patients were treated as per Radiation Therapy Oncology Group Protocol 0236 without specific chest wall avoidance criteria. The chest wall was retrospectively contoured. Thirty-two lesions measured less than 3 cm, and sixteen measured 3 to 5 cm. The median planning target volume was 29 cm{sup 3}. Results: With a median follow-up of 18.8 months, 10 patients had late symptomatic chest wall toxicity (4 Grade 1 and 6 Grade 2) at a median of 8.8 months after SBRT. No patient characteristics (age, diabetes, hypertension, peripheral vascular disease, or body mass index) were predictive for toxicity, whereas there was a trend for continued smoking (p = 0.066; odds ratio [OR], 4.4). Greatest single tumor dimension (p = 0.047; OR, 2.63) and planning target volume (p = 0.040; OR, 1.04) were correlated with toxicity, whereas distance from tumor edge to chest wall and gross tumor volume did not reach statistical significance. Volumes of chest wall receiving 30 Gy (V30) through 70 Gy (V70) were all highly significant, although this correlation weakened for V65 and V70 and maximum chest wall point dose only trended to significance (p = 0.06). On multivariate analysis, tumor volume was no longer correlated with toxicity and only V30 through V60 remained statistically significant. Conclusions: Tumor size and chest wall dosimetry are correlated to late chest wall toxicity. Only chest wall V30 through V60 remained significant on multivariate analysis. Restricting V30 to 30 cm{sup 3} or less and V60 to 3 cm{sup 3} or less should result in a 10% to 15% risk of late chest wall toxicity or lower.

  18. 'A one-sided affair': unilateral pulmonary oedema and the role of cardiac MRI in diagnosing premature coronary artery disease in a patient with Prader-Willi syndrome.

    Science.gov (United States)

    Jabbar, Avais; Khan, Jamal N; Singh, Anvesha; McCann, Gerry P

    2013-05-22

    There is no formal association between premature coronary artery disease (CAD) and Prader-Willi syndrome despite its association with hyperlipidaemia, diabetes mellitus and hypertension. A 36-year-old man with Prader-Willi syndrome presented with acute breathlessness. Inflammatory markers were borderline elevated and chest radiography demonstrated unilateral diffuse alveolar shadowing. Bronchopneumonia was diagnosed and despite treatment with multiple courses of antimicrobial therapy, there was minimal symptomatic and radiographical improvement. A diagnosis of unilateral pulmonary oedema was suspected. Echocardiography was non-diagnostic due to body habitus and coronary angiography was deemed inappropriate due to uncertainty in diagnosis, invasiveness and pre-existing chronic kidney disease. Therefore, cardiac magnetic resonance was performed, confirming severe triple-vessel CAD. This case demonstrates a presentation of heart failure with unilateral chest radiograph changes in a young patient with Prader-Willi syndrome and severe premature CAD detected by multiparametric cardiac magnetic resonance imaging.

  19. [Cardiac tamponade and myocarditis in Churg-Strauss syndrome].

    Science.gov (United States)

    Baili, L; Aydi, Z; Soussi, G; Ben Dhaou B, B; Zidi, A; Berraies, A; Boussema, F; Kammoun, S; Hamzaoui, A; Kraiem, S; Ben Miled M'rad, K; Rokbani, L

    2014-09-01

    The successive occurrence of pericardial tamponade and myocarditis during a Churg-Strauss syndrome is exceptionally described. We report a patient in whom pericardial tamponade and myocarditis were the presenting manifestation of a Churg-Strauss syndrome. A 58-year-old woman was admitted because of alteration of the clinical status with eosinophilia. One month ago, she was hospitalized for a pericardial tamponade treated by pericardial drainage. Acute myocarditis was diagnosed on chest pain during the second hospitalization. The etiologic inquiry ended in the diagnosis of Churg-Strauss complicated with a double cardiac involvement. A good response of clinical and biological anomalies was obtained after corticosteroid and immunosuppressive treatment. Isolated or multiple involvements of cardiac tunics should lead to make diagnosis of systemic vasculitis. A complete initial assessment and a close observation of the patients followed for Churg-Strauss syndrome is imperative to detect a cardiac achievement and set up an early treatment. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  20. What is the clinical significance of chest CT when the chest x-ray result is normal in patients with blunt trauma?

    Science.gov (United States)

    Kea, Bory; Gamarallage, Ruwan; Vairamuthu, Hemamalini; Fortman, Jonathan; Lunney, Kevin; Hendey, Gregory W; Rodriguez, Robert M

    2013-08-01

    Computed tomography (CT) has been shown to detect more injuries than plain radiography in patients with blunt trauma, but it is unclear whether these injuries are clinically significant. This study aimed to determine the proportion of patients with normal chest x-ray (CXR) result and injury seen on CT and abnormal initial CXR result and no injury on CT and to characterize the clinical significance of injuries seen on CT as determined by a trauma expert panel. Patients with blunt trauma older than 14 years who received emergency department chest imaging as part of their evaluation at 2 urban level I trauma centers were enrolled. An expert trauma panel a priori classified thoracic injuries and subsequent interventions as major, minor, or no clinical significance. Of 3639 participants, 2848 (78.3%) had CXR alone and 791 (21.7%) had CXR and chest CT. Of 589 patients who had chest CT after a normal CXR result, 483 (82.0% [95% confidence interval [CI], 78.7-84.9%]) had normal CT results, and 106 (18.0% [95% CI, 15.1%-21.3%]) had CTs diagnosing injuries-primarily rib fractures, pulmonary contusion, and incidental pneumothorax. Twelve patients had injuries classified as clinically major (2.0% [95% CI, 1.2%-3.5%]), 78 were clinically minor (13.2% [95% CI, 10.7%-16.2%]), and 16 were clinically insignificant (2.7% (95% CI, 1.7%-4.4%]). Of 202 patients with CXRs suggesting injury, 177 (87.6% [95% CI, 82.4%-91.5%]) had chest CTs confirming injury and 25 (12.4% [95% CI, 8.5%-17.6%]) had no injury on CT. Chest CT after a normal CXR result in patients with blunt trauma detects injuries, but most do not lead to changes in patient management. Copyright © 2013 Elsevier Inc. All rights reserved.

  1. "Anterior convergent" chest probing in rapid ultrasound transducer positioning versus formal chest ultrasonography to detect pneumothorax during the primary survey of hospital trauma patients: a diagnostic accuracy study.

    Science.gov (United States)

    Ziapour, Behrad; Haji, Houman Seyedjavady

    2015-01-01

    Occult pneumothorax represents a diagnostic pitfall during the primary survey of trauma patients, particularly if these patients require early positive pressure ventilation. This study investigated the accuracy of our proposed rapid model of ultrasound transducer positioning during the primary survey of trauma patients after their arrival at the hospital. This diagnostic trial was conducted over 12 months and was based on the results of 84 ultrasound (US) exams performed on patients with severe multiple trauma. Our index test (US) was used to detect pneumothorax in four pre-defined locations on the anterior of each hemi-thorax using the "Anterior Convergent" approach, and its performance was limited to the primary survey. Consecutively, patients underwent chest-computed tomography (CT) with or without chest radiography. The diagnostic findings of both chest radiography and chest ultrasounds were compared to the gold-standard test (CT). The diagnostic sensitivity was 78 % for US and 36.4 % for chest radiography (p chest radiography (not significant); the positive predictive values were 74 % for US and 80 % for chest radiography (not significant); the negative predictive values were 94 % for US and 87 % for chest radiography (not significant); the positive likelihood ratio was 10 for US and 18 for chest radiography (p = 0.007); and the negative likelihood ratio was 0.25 for US and 0.65 for chest radiography (p = 0.001). The mean required time for performing the new method was 64 ± 10 s. An absence of the expected diffused dynamic view among ultrasound images obtained from patients with pneumothorax was also observed. We designated this phenomenon "Gestalt Lung Recession." "Anterior convergent" chest US probing represents a brief but efficient model that provides clinicians a safe and accurate exam and adequate resuscitation during critical minutes of the primary survey without interrupting other medical staff activities taking place around the

  2. Chest radiograph interpretation by medical students

    International Nuclear Information System (INIS)

    Jeffrey, D.R.; Goddard, P.R.; Callaway, M.P.; Greenwood, R.

    2003-01-01

    AIM: To assess the ability of final year medical students to interpret conventional chest radiographs. MATERIALS AND METHODS: Ten conventional chest radiographs were selected from a teaching hospital radiology department library that were good radiological examples of common conditions. All were conditions that a medical student should be expected to recognize by the end of their training. One normal radiograph was included. The radiographs were shown to 52 final year medical students who were asked to describe their findings. RESULTS: The median score achieved was 12.5 out of 20 (range 6-18). There was no difference between the median scores of male and female students (12.5 and 12.3, respectively, p=0.82) but male students were more likely to be certain of their answers than female students (median certainty scores 23.0 and 14.0, respectively). The overall degree of certainty was low. On no radiograph were more than 25% of students definite about their answer. Students had received little formal radiology teaching (2-42 h, median 21) and few expressed an interest in radiology as a career. Only two (3.8%) students thought they were good at interpreting chest radiographs, 17 (32.7%) thought they were bad or awful. CONCLUSION: Medical students reaching the end of their training do not perform well at interpreting simple chest radiographs. They lack confidence and have received little formal radiological tuition. Perhaps as a result, few are interested in radiology as a career, which is a matter for concern in view of the current shortage of radiologists in the UK

  3. Pulmonary effects of synthetic marijuana: chest radiography and CT findings.

    Science.gov (United States)

    Berkowitz, Eugene A; Henry, Travis S; Veeraraghavan, Srihari; Staton, Gerald W; Gal, Anthony A

    2015-04-01

    The purpose of this article is to present the first chest radiographic and CT descriptions of organizing pneumonia in response to smoking synthetic marijuana. Chest radiographs showed a diffuse miliary-micronodular pattern. Chest CT images showed diffuse centrilobular nodules and tree-in-bud pattern and a histopathologic pattern of organizing pneumonia with or without patchy acute alveolar damage. This distinct imaging pattern should alert radiologists to include synthetic marijuana abuse in the differential diagnosis.

  4. Chest computed tomography of a patient revealing severe hypoxia due to amniotic fluid embolism: a case report

    Directory of Open Access Journals (Sweden)

    Inui Daisuke

    2010-02-01

    Full Text Available Abstract Introduction Amniotic fluid embolism is one of the most severe complications in the peripartum period. Because its onset is abrupt and fulminant, it is unlikely that there will be time to examine the condition using thoracic computed tomography (CT. We report a case of life-threatening amniotic fluid embolism, where chest CT in the acute phase was obtained. Case presentation A 22-year-old Asian Japanese primiparous woman was suspected of having an amniotic fluid embolism. After a Cesarean section for cephalopelvic disproportion, her respiratory condition deteriorated. Her chest CT images were examined. CT findings revealed diffuse homogeneous ground-glass shadow in her bilateral peripheral lung fields. She was therefore transferred to our hospital. On admission to our hospital's intensive care unit, she was found to have severe hypoxemia, with SpO2 of 50% with a reservoir mask of 15 L/min oxygen. She was intubated with the support of noninvasive positive pressure ventilation. She was successfully extubated on the sixth day, and discharged from the hospital on the twentieth day. Conclusion This is the first case report describing amniotic fluid embolism in which CT revealed an acute respiratory distress syndrome-like shadow.

  5. Reconstruction of the chest wall after excision of a giant malignant ...

    African Journals Online (AJOL)

    Primary chest wall tumors are uncommon and constitute 0.2-2% of all tumors. Metastatic tumors and tumors of local extension are more common. Malignant peripheral nerve sheath tumor (MPNST) of the chest wall is even rarer and its incidence on the chest wall not stated in the literature. The incidence in the general ...

  6. Chest imaging in aids - radiological findings with pathologic correlation: review article

    International Nuclear Information System (INIS)

    Qazi, A.S.

    1999-01-01

    Majority of life threatening illnesses in AIDS begin as pulmonary infections and a radiologist must always seriously consider the possibility of HIV infection and its manifestation when confronting an abnormal chest study in a young adult. Chest radiography may be normal in up to 15% of patients with proven pulmonary involvement or the radiographic picture may be confusing due to atypical appearances of opportunistic infections in immuno-compromised host, compounded further by concomitant appearance of neoplastic complications like Kaposi AIDS relate lymphoma. Cases with normal chest radiograph but high degree of suspicion of chest disease need to be evaluated by CT scan which has been found to be superior to chest radiography in identifying patient with and without chest disease and in the differential diagnosis of pulmonary complications in patients with AIDS. Radio nuclear scans and MRI have some role only in selected few cases. Combining imaging features with clinical presentation, CD4 lymphocyte count, previous treatment and underlying risk group can narrow down differential diagnosis, expedite treatment and may be helpful in preventing complications. (author)

  7. Research Status of the Skeletalre Construction of Chest Wall

    Directory of Open Access Journals (Sweden)

    Daixing ZHONG

    2018-04-01

    Full Text Available Chest wall defect may be caused by many factors such as the resection of tumor and trauma, and the reconstruction of bone-defection is still the key point of thoracic surgery. With the development of material science, more and more new materials have been used in medical practice, which makes huge progress in the surgery of chest wall. However, none of these materials satisfy all the practical needs of the reconstruction. Recently, with the development of the capacity of computer, 3D-printing technology has been gradually used in clinical work, and the idea of individual treatment has been accepted by more and more people. The weakness of these materials may be solved by the new material and the application of individual treatment, which could also make great advance in chest wall surgery. This article will make a summary of the research on the reconstruction of chest wall.

  8. Multiple-beam equalization radiography in chest radiology

    International Nuclear Information System (INIS)

    Axelsson, B.; Forsberg, H.; Hansson, B.; Haverling, M.

    1991-01-01

    The large difference in transmission between the mediastinum and the part of the chest mainly containing lungs causes major problems in chest radiography. A system for advanced multiple beam equalization radiography has been evaluated. Evaluation of image quality has been performed both using standard phantoms and from clinical radiographs. Measurements of radiation dose burden to the patient have been made both in clinical examinations and using an anthropomorphic phantom. The image quality, in areas with low transmission, is substantially increased using the equalization system. In parts of the chest mainly containing lung tissue, conventional systems show an equal or slightly better image quality. The radiation dose burden to the patient is increased by 25 percent using the equation system, as compared to a low-dose air-gap system. In our opinion, the slight increase in radiation dose burden is well motivated by the high quality of the radiographs produced. (orig.)

  9. Tube thorocostomy: management and outcome in patients with penetrating chest trauma.

    Science.gov (United States)

    Muslim, Muhammad; Bilal, Amer; Salim, Muhammad; Khan, Muhammad Abid; Baseer, Abdul; Ahmed, Manzoor

    2008-01-01

    Penetrating chest trauma is common in this part of the world due to present situation in tribal areas. The first line of management after resuscitation in these patients is tube thoracostomy combined with analgesia and incentive spirometry. After tube thoracostomy following surgery or trauma there are two schools of thought one favours application of continuous low pressure suction to the chest tubes beyond the water seal while other are against it. We studied the application of continuous low pressure suction in patients with penetrating chest trauma. This Randomized clinical controlled trial was conducted in the department of thoracic surgery Post Graduate Medical Institute Lady Reading Hospital Peshawar from July 2007 to March 2008. The objectives of study were to evaluate the effectiveness of continuous low pressure suction in patients with penetrating chest trauma for evacuation of blood, expansion of lung and prevention of clotted Haemothorax. One hundred patients who underwent tube thoracostomy after penetrating chest trauma from fire arm injury or stab wounds were included in the study. Patients with multiple trauma, blunt chest trauma and those intubated for any pulmonary or pleural disease were excluded from the study. After resuscitation, detailed examination and necessary investigations patients were randomized to two groups. Group I included patients who had continuous low pressure suction applied to their chest drains. Group II included those patients whose chest drains were placed on water seal only. Lung expansion development of pneumothorax or clotted Haemothorax, time to removal of chest drain and hospital stay was noted in each group. There were fifty patients in each group. The two groups were not significantly different from each other regarding age, sex, pre-intubation haemoglobin and pre intubation nutritional status. Full lung expansion was achieved in forty six (92%) patients in group I and thirty seven (74%) in group II. Partial lung

  10. Comparison of chest radiography and static respiratory compliance in the assessment of the severity of pulmonary diseases in newborns with respiratory distress

    International Nuclear Information System (INIS)

    Lischka, A.; Coradello, H.; Simbruner, G.; Popow, C.

    1984-01-01

    In 55 newborn infants with respiratory distress syndrome (RDS) we compared chest radiographs and static respiratory compliance to see which of the two methods would best characterize the severity of pulmonary disease. There was a significant correlation between radiological score and compliance (rsub(s)=-0.5776, n=55, p=0.001). Healthy newborns, newborns with RDS who did not need artificial ventilation and those newborns who needed respirator treatment had significantly different values of radiological score and compliance. RDS may be differentiated into groups of diagnoses. New-borns with HMD could be separated from those with wet lung syndrome or aspiration pneumonia by analyzing the radiogram or measuring the compliance. When survivors are compared with those newborns who died, the static respiratory compliance alone could predict the final outcome. (orig.)

  11. The Courtrai chest from New College, Oxford, re-examined

    International Nuclear Information System (INIS)

    Hall, E.T.

    1987-01-01

    The paper concerns the age estimation of the Courtrai chest from New College Oxford, using the accelerator mass spectrometer method. Radiocarbon dating of the wood in the chest revealed a date around 1280, which is in agreement with dates determined using the dendrochronological technique. (UK)

  12. High plasma levels of high mobility group box 1 is associated with the risk of sepsis in severe blunt chest trauma patients: a prospective cohort study.

    Science.gov (United States)

    Wang, Xiao-Wen; Karki, Avash; Zhao, Xing-Ji; Xiang, Xiao-Yong; Lu, Zhi-Qian

    2014-08-02

    High mobility group box 1 (HMGB1) is a late mediator of systemic inflammation. Extracellular HMGB1 play a central pathogenic role in critical illness. The purpose of the study was to investigate the association between plasma HMGB1 concentrations and the risk of poor outcomes in patients with severe blunt chest trauma. The plasma concentrations of HMGB1 in patients with severe blunt chest trauma (AIS ≥ 3) were measured by a quantitative enzyme-linked immunosorbent assay at four time points during seven days after admission, and the dynamic release patterns were monitored. The biomarker levels were compared between patients with sepsis and non-sepsis, and between patients with multiple organ dysfunction syndrome (MODS) and non-MODS. The related factors of prognosis were analyzed by using multivariate logistic regression analysis. The short-form 36 was used to evaluate the quality of life of patients at 12 months after injury. Plasma HMGB1 levels were significantly higher both in sepsis and MODS group on post-trauma day 3, 5, and 7 compared with the non-sepsis and non-MODS groups, respectively. Multivariate analysis showed that HMGB1 levels and ISS were independent risk factors for sepsis and MODS in patients with severe blunt chest trauma. Plasma HMGB1 levels were significantly elevated in patients with severe blunt chest trauma. HMGB1 levels were associated with the risk of poor outcome in patients with severe blunt chest trauma. Daily HMGB1 levels measurements is a potential useful tool in the early identification of post-trauma complications. Further studies are needed to determine whether HMGB1 intervention could prevent the development of sepsis and MODS in patients with severe blunt chest trauma.

  13. Non-traumatic thoracic emergencies: acute chest pain: diagnostic strategies

    International Nuclear Information System (INIS)

    Bonomo, Lorenzo; Di Fabio, Francesca; Rita Larici, Anna; Merlino, Biagio; Luigia Storto, Maria

    2002-01-01

    Acute chest pain may represent the initial and/or accompanying symptom in a variety of disease processes that may occur in the cardiovascular system, respiratory system, gastrointestinal tract, or musculoskeletal system. Although clinical history, risk factors, and physical examination are important factors in establishing the etiology of symptoms in patients presenting with acute chest pain, imaging modalities are frequently utilized. Noncardiac causes of acute chest pain are reviewed in this paper with special reference to the most recently published literature and emphasis on acute aortic diseases. Imaging modalities with indication of appropriateness, optimal technique and practical keys for interpretation are discussed. (orig.)

  14. Factors Associated with ICU Admission following Blunt Chest Trauma

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    Andrea Bellone

    2016-01-01

    Full Text Available Background. Blunt chest wall trauma accounts for over 10% of all trauma patients presenting to emergency departments worldwide. When the injury is not as severe, deciding which blunt chest wall trauma patients require a higher level of clinical input can be difficult. We hypothesized that patient factors, injury patterns, analgesia, postural condition, and positive airway pressure influence outcomes. Methods. The study population consisted of patients hospitalized with at least 3 rib fractures (RF and at least one pulmonary contusion and/or at least one pneumothorax lower than 2 cm. Results. A total of 140 patients were retrospectively analyzed. Ten patients (7.1% were admitted to intensive care unit (ICU within the first 72 hours, because of deterioration of the clinical conditions and gas exchange with worsening of chest X-ray/thoracic ultrasound/chest computed tomography. On univariable analysis and multivariable analysis, obliged orthopnea (p=0.0018 and the severity of trauma score (p<0.0002 were associated with admission to ICU. Conclusions. Obliged orthopnea was an independent predictor of ICU admission among patients incurring non-life-threatening blunt chest wall trauma. The main therapeutic approach associated with improved outcome is the prevention of pulmonary infections due to reduced tidal volume, namely, upright postural condition and positive airway pressure.

  15. Diogenes Syndrome: A Case Report

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    Projna Biswas

    2013-01-01

    Full Text Available Cessation of normal skin cleansing seen in geriatric or self-neglected patients can cause accumulation of keratinous crusts on the skin. In the extreme end of this spectrum is a condition known as Diogenes syndrome (DS. These patients may have psychiatric disorders like paranoid disorders, mood affection, or temporofrontal dementia. Subjects are mainly the elderly but few cases in younger age group of patients have also been reported. Lesions of DS are usually found over upper central chest, back, and groin. In the young, lesions are mainly found over scalp, face, or arms. Absence of normal skin cleaning causes keratin and dirty debris to accumulate and with time form a thick shell. These debris can be secondarily infected by bacteria, fungus, and so forth. These skin lesions are not usually seen in individual with proper hygiene. We report a case of Diogenes syndrome in a 34-year-old young male patient who had associated schizophrenia.

  16. Pathophysiology and Management of Acute Respiratory Distress Syndrome in Children.

    Science.gov (United States)

    Heidemann, Sabrina M; Nair, Alison; Bulut, Yonca; Sapru, Anil

    2017-10-01

    Acute respiratory distress syndrome (ARDS) is a syndrome of noncardiogenic pulmonary edema and hypoxia that accompanies up to 30% of deaths in pediatric intensive care units. Pediatric ARDS (PARDS) is diagnosed by the presence of hypoxia, defined by oxygenation index or Pao 2 /Fio 2 ratio cutoffs, and new chest infiltrate occurring within 7 days of a known insult. Hallmarks of ARDS include hypoxemia and decreased lung compliance, increased work of breathing, and impaired gas exchange. Mortality is often accompanied by multiple organ failure. Although many modalities to treat PARDS have been investigated, supportive therapies and lung protective ventilator support remain the mainstay. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. CT chest under general anesthesia: pulmonary, anesthetic and radiologic dilemmas

    International Nuclear Information System (INIS)

    Mahmoud, Mohamed; Towe, Christopher; Fleck, Robert J.

    2015-01-01

    Today's practice of medicine involves ever more complex patients whose care is coordinated with multidisciplinary teams. Caring for these patients can challenge all members of the health care team. Sedation/anesthesia in infants/toddlers as well as uncooperative or intellectually or emotionally impaired children who require imaging studies of the chest are ongoing challenges. High-quality computed tomography (CT) chest imaging studies in children under general anesthesia are extremely important for accurate interpretation and subsequent medical decision-making. Anesthesia-induced atelectasis may obscure or mimic true pathology creating a significant quality issue. Obtaining a high-quality, motion-free chest imaging study in infants and children under general anesthesia remains a difficult task in many institutions. Meticulous attention to anesthesia and imaging techniques and specialized knowledge are required to properly perform and interpret chest imaging studies. In this commentary, we discuss the continuous struggle to obtain high-quality CT chest imaging under general anesthesia. We will also discuss the major concerns of the anesthesiologist, radiologist and pulmonologist and why cooperation and coordination among these providers are critical for an optimal quality study.

  18. CT chest under general anesthesia: pulmonary, anesthetic and radiologic dilemmas

    Energy Technology Data Exchange (ETDEWEB)

    Mahmoud, Mohamed [Cincinnati Children' s Hospital Medical Center, Department of Anesthesiology, Cincinnati, OH (United States); Towe, Christopher [Cincinnati Children' s Hospital Medical Center, Department of Pulmonary Medicine, Cincinnati, OH (United States); Fleck, Robert J. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States)

    2015-07-15

    Today's practice of medicine involves ever more complex patients whose care is coordinated with multidisciplinary teams. Caring for these patients can challenge all members of the health care team. Sedation/anesthesia in infants/toddlers as well as uncooperative or intellectually or emotionally impaired children who require imaging studies of the chest are ongoing challenges. High-quality computed tomography (CT) chest imaging studies in children under general anesthesia are extremely important for accurate interpretation and subsequent medical decision-making. Anesthesia-induced atelectasis may obscure or mimic true pathology creating a significant quality issue. Obtaining a high-quality, motion-free chest imaging study in infants and children under general anesthesia remains a difficult task in many institutions. Meticulous attention to anesthesia and imaging techniques and specialized knowledge are required to properly perform and interpret chest imaging studies. In this commentary, we discuss the continuous struggle to obtain high-quality CT chest imaging under general anesthesia. We will also discuss the major concerns of the anesthesiologist, radiologist and pulmonologist and why cooperation and coordination among these providers are critical for an optimal quality study.

  19. Chest wall – a structure underestimated in ultrasonography. Part III: Neoplastic lesions

    Directory of Open Access Journals (Sweden)

    Andrzej Smereczyński

    2017-12-01

    Full Text Available Chest wall neoplasms mainly include malignancies, metastatic in particular. Differential diagnosis should include clinical data; tumor location, extent, delineation; the degree of homogeneity; the presence of calcifications; the nature of bone destruction and the degree of vascularization. The aim of the paper is to present both the benefits and limitations of ultrasound for the diagnosis of chest wall neoplasms. The neoplastic process may be limited to the chest wall; it may spread from the chest wall into the intrathoracic structures or spread from the inside of the chest towards the chest wall. Benign tumors basically originate from vessels, nerves, bones, cartilage and soft tissues. In this paper, we briefly discuss malformations of blood and lymphatic vessels, glomus tumor as well as neurogenic tumors originating in the thoracic branches of the spinal nerves and the autonomic visceral system. Metastases, particularly lung, breast, kidney cancer, melanoma and prostate cancer, are predominant tumors of the osteocartilaginous structures of the chest wall. Plasma cell myeloma is also relatively common. The vast majority of these lesions are osteolytic, which is reflected in ultrasound as irregular cortical defects. Osteoblastic foci result only in irregular outline of the bone surface. Lipomas are the most common neoplasms of the chest wall soft tissue. Elastofibroma is another tumor with characteristic echostructure. Desmoid fibromatosis, which is considered to be a benign lesion with local aggressivity and recurrences after surgical resection, represents an interesting tumor form the clinical point of view. Ultrasonography represents an optimal tool for the monitoring of different biopsies of pathological lesions located in the chest wall. Based on our experiences and literature data, this method should be considered as a preliminary diagnosis of patients with chest wall tumors.

  20. CT of the chest in suspected child abuse using submillisievert radiation dose

    International Nuclear Information System (INIS)

    Sanchez, Thomas R.; Seibert, J.A.; Stein-Wexler, Rebecca; Lee, Justin S.; Coulter, Kevin P.

    2015-01-01

    The cornerstone of child abuse imaging is the skeletal survey, but initial imaging with radiographs may not demonstrate acute and non-displaced fractures, especially those involving the ribs. Given the high mortality of undiagnosed non-accidental trauma, timely diagnosis is crucial. CT is more sensitive in assessing rib fractures; however the effective radiation dose of a standard chest CT is high. We retrospectively identified four children (three boys, one girl; age range 1-4 months) admitted between January 2013 and February 2014 with high suspicion for non-accidental trauma from unexplained fractures of the long bones; these children all had CT of the chest when no rib fractures were evident on the skeletal survey. The absorbed radiation dose estimates for organs and tissue from the four-view chest radiographs and subsequent CT were determined using Monte Carlo photon transport software, and the effective dose was calculated using published tissue-weighting factors. In two children, CT showed multiple fractures of the ribs, scapula and vertebral body that were not evident on the initial skeletal survey. The average effective dose for a four-view chest radiograph across the four children was 0.29 mSv and the average effective dose for the chest CT was 0.56 mSv. Therefore the effective dose of a chest CT is on average less than twice that of a four-view chest radiograph. Our protocol thus shows that a reduced-dose chest CT may be useful in the evaluation of high specificity fractures of non-accidental trauma when the four-view chest radiographs are negative. (orig.)