Cost-Effectiveness of Chest X-Ray Follow-Up of Patients Treated for Seminoma of the Testis

1986 ◽  
Vol 72 (4) ◽  
pp. 405-408 ◽  
Author(s):  
Stefano Ciatto ◽  
Luca Cionini ◽  
Paolo Pacini
Keyword(s):  
Cost Effectiveness ◽  
Detection Rate ◽  
Primary Treatment ◽  
Stage I ◽  
First Year ◽  
Consecutive Series ◽  
X Ray ◽  
Chest X Ray ◽  
One Year

The authors report on a consecutive series of 253 cases of seminoma of the testis followed with periodic chest X-ray examinations from a minimum of three to a maximum of 27 years. The detection rate of asymptomatic intrathoracic metastases (ITM) was considered together with the costs of the follow-up procedure. Chest X-ray follow-up is not advisable beyond one year from primary treatment, since most (14 of 18) ITM occur in the first year, the detection rate of ITM beyond this date is too low (0.11% patients/year), and the related costs are too high (over $ 130,000 per ITM detected). Chest X-ray follow-up is questionable even in the first year after primary treatment for Stage I cases because of the low detection rate (1.38% patients/year) and the high costs (over $ 14,000 per ITM detected), whereas it appears to be opportune in Stages IIA and IIB.

scholarly journals Descriptive study of chest x-ray examination in mandatory annual health examinations at the workplace in Japan

PLoS ONE ◽  
2022 ◽  
Vol 17 (1) ◽  
pp. e0262404
Author(s):  
Yuya Watanabe ◽  
Toru Nakagawa ◽  
Kota Fukai ◽  
Toru Honda ◽  
Hiroyuki Furuya ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Lung Cancer ◽  
Detection Rate ◽  
Low Dose ◽  
Care Center ◽  
Stage I ◽  
X Ray ◽  
Health Care Center ◽  
Chest X Ray

The utility of chest x-ray examination (CXR) in mandatory annual health examinations for occupational health is debatable in Japan. This study aimed to provide basic data to consider future policies for mandatory annual health examinations in the workplace. A nationwide descriptive survey was performed to determine the rate of detection of tuberculosis, lung cancer, and other diseases through CXR in organizations associated with National Federation of Industrial Health Association. The rate of finding on CXR conducted during annual health examinations in FY2016 was evaluated. Data regarding diagnosis based on follow-up examination findings were obtained and compared with the national statistics. In addition, CXR findings were compared with the results of low-dose lung computed tomography performed at the Hitachi Health Care Center. From 121 surveyed institutions, 88 institutions with 8,669,403 workers were included. For all ages, 1.0% of examinees required follow-up examination. Among 4,764,985 workers with diagnosis data, the tuberculosis detection rate was 1.8–5.3 per 100,000 persons. For Lung cancer, 3,688,396 workers were surveyed, and 334 positive cases were detected. The lung cancer detection rate using CXR was 9.1–24.4 per 100,000 persons. From 164 cases with information regarding the clinical stage, 72 (43.9%) had Stage I lung cancer. From 40,045 workers who underwent low-dose computed tomography multiple times, 31 lung cancer cases, all with Stage I disease, were detected (detection rate: 77.4 per 100,000 persons). Our findings suggest that CXR plays a little role in the detection of active tuberculosis. With regard to LC screening, the detection rate of LC by CXR was lower, approximately 50%, than the expected rate (41.0 per 100,000 persons) of LC morbidity based on the age–sex distribution of this study population. However, the role of CXR for LC screening cannot be mentioned based on this result, because assessment of mortality reduction is essential to evaluate the role.

Orchiectomy Alone for Clinical Stage I Nonseminomatous Germ Cell Tumors of the Testis (NSGCTT): A Minimum Follow-Up Period of 5 Years

1994 ◽  
Vol 80 (5) ◽  
pp. 362-364 ◽  
Author(s):  
D. Ondruš ◽  
M. Horňak
Keyword(s):  
Germ Cell ◽  
Tumor Markers ◽  
Primary Tumor ◽  
Vascular Invasion ◽  
Embryonal Carcinoma ◽  
Clinical Stage ◽  
Stage I ◽  
X Ray ◽  
Chest X Ray

Aims and background Surveillance after orchiectomy alone has gained great popularity in the management of stage I NSGCTT. Preliminary results were enthusiastic, but critical voices have been raised against general use of this option as routine management. In an effort to identify patients at high risk of relapse, there has been a search for adverse prognostic factors of stage I nonseminomatous germ cell testicular tumors (NSGCTT). The aim of the study was to identify those patients in whom a surveillance policy is less likely to be successful. Methods Eighty patients with stage I NSGCTT were followed for at least 5 years. They were assigned to their respective clinical stage on the basis of physical examination, chest X-ray, CT of the retroperitoneum and post-orchiectomy tumor markers. The criteria for inclusion in clinical stage I were normal results of these examinations. The policy of surveillance consisted of regular follow-up with tumor markers, chest X-ray and CT of the retroperitoneum. Patients who relapsed were treated with cisplatin-containing chemotherapy. In all patients, diagnostic delay, pre-orchiectomy tumor markers, T staging category, size, histopathology and vascular invasion in the primary tumor, and semen analysis were recorded. Results Follow-up revealed that 51 of the 80 patients (63.7%) were free of disease 61-110 months (mean, 83.1) after orchiectomy. Relapse was detected in 29 patients (36.3%) 3-58 months (mean, 13) after orchiectomy. The overall survival rate was 95%. The main risk factors of relapse were: vascular invasion, a major embryonal carcinoma and a minor teratoma component in the primary tumor, and low sperm count before orchiectomy. Conclusions The authors recommend the following risk-adapted treatment procedures: retroperitoneal lymph node dissection in patients with vascular invasion and a major teratoma component, adjuvant chemotherapy in patients with vascular invasion and a major embryonal carcinoma component, and surveillance policy in patients without vascular invasion.

CT abdomen only for active surveillance in patient with stage I germ cell tumor.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e17064-e17064
Author(s):  
Hamed Ahmadi ◽  
Anne K. Schuckman ◽  
Sumeet Bhanvadia ◽  
Hooman Djaladat ◽  
Siamak Daneshmand
Keyword(s):  
Ct Scan ◽  
Tumor Markers ◽  
Active Surveillance ◽  
Physical Exam ◽  
Stage I ◽  
Clinical Recurrence ◽  
X Ray ◽  
History Of ◽  
Chest X Ray

e17064 Background: Surveillance of stage I GCTs includes periodic imaging of chest, abdomen and pelvis. Currently the AUA guidelines recommends CT scan of the abdomen with or without the pelvis as well as chest x ray during active surveillance for these patients. Efforts to modify the surveillance protocols aim to minimize radiation exposure in this young patient population. Per our institutional protocol, we limit cross sectional imaging to CT of the abdomen only during surveillance of stage I disease. Here we report our outcomes to determine whether any recurrence was missed or delayed based on this protocol. Methods: All patient with clinical stage I GCT who have been under active surveillance and completed at least 2 year follow up at our institution were selected using our institutional testis cancer database. Clinical and demographic information were reviewed including recurrence pattern and tumor marker status at time of recurrence. Results: A total of 89 patients who had complete follow up information in the database were included in the study. 49/89 (55%) patients had non-seminoma or mixed GCT histology. 5/89 (5%) patients had history of cryptorchidism and 16/89 (18%) patients had history of inguinal surgery. 14/89 (15%) had relapse at a median of 6.8 months. Recurrence was first detected on surveillance imaging (Imaging recurrence) in 11/14 (78%), by rising tumor markers (marker recurrence) in 2/14 (14%), and on physical exam (clinical recurrence) in 1/14 (7%) patients. Of patients with marker or clinical recurrence, only one had evidence of retroperitoneal recurrence which was detectable by CT abdomen and the other two had lung metastasis detected by chest X ray. Only one patient with imaging recurrence had pelvic lymphadenopathy which was large enough to be seen on CT abdomen. Conclusions: CT scan of the abdomen only in combination with chest imaging, tumor markers and physical exam detected 100% of recurrences in this series. CT pelvis can be safely omitted during active surveillance of stage I GCT. Future modification in guidelines for surveillance protocols of stage I GCT may be warranted with further mounting evidence.

Chest X-Ray Survey in Breast Cancer Follow-Up – A Contrary View

1987 ◽  
Vol 73 (5) ◽  
pp. 463-465 ◽  
Author(s):  
Claudio Andreoli ◽  
Fiamma Buranelli ◽  
Tiziana Campa ◽  
Alberto Costa ◽  
Andrea Magni ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Clinical Signs ◽  
Primary Treatment ◽  
Prognostic Impact ◽  
Disease Free Interval ◽  
X Ray ◽  
Impact On Survival ◽  
Contrary View ◽  
Chest X Ray

The authors report on 83 cases of introthoracic metastases (ITM) observed as isolated first recurrences in a ten-year experience of periodic chest x-ray (CXR) survey of primary breast cancer. In 44 of 83 cases ITM were detected on CXR in absence of subjective symptoms or clinical signs (A) whereas 39 ITM cases were detected as subjectively (S) symptomatic in the interval between two planned CXR controls. Diagnosis was anticipated by CXR survey as the disease-free interval was significantly shorter (30 vs. 43 months, p < 0.04) for A respect to S cases. Nevertheless such a diagnostic anticipation had no prognostic impact as the ten year survival from primary treatment did not differ (0.12 vs. 0.16, p = 0.6) between A and S cases. Multivariate analysis confirmed that no impact on survival from primary treatment is expected whether ITM are detected in an earlier (asymptomatic, preclinical) or in a more advanced (subjectively symptomatic) phase. CXR survey after primary treatment of breast cancer seems thus a very questionable policy.

Radiotherapy for the Treatment of Pulmonary Complications of Paraquat Poisoning

1988 ◽  
Vol 7 (4) ◽  
pp. 325-332 ◽  
Author(s):  
A.R. Talbot ◽  
M.R. Barnes
Keyword(s):  
Quantitative Analysis ◽  
Pulmonary Complications ◽  
X Rays ◽  
X Ray ◽  
Pulmonary Damage ◽  
Cation Exchange Column ◽  
Chest X Ray ◽  
Left And Right ◽  
One Year

The effect of radiotherapy on the pulmonary damage caused by paraquat (24% solution of 1,1'dimethyl-4,4'-bipyridylium dichloride) was investigated in a preliminary series of nine patients. Paraquat intoxication was diagnosed by quantitative analysis of urine and plasma using colorimetry after extraction of a cation exchange column. The irradiation was given as a planned procedure from day 2 in cases 1 to 7, and after changes in chest X-ray were recognized in cases 8 and 9. A cobalt-60 unit with opposed anterior and posterior portals was used to give a total dose of 12.50 Gy (uncorrected) over 10 fractions, sparing the pericardium and mediastinum as much as possible. Each fraction consisted of 1.25 Gy (125 rad) given once a day, alternating between the left and right lungs. Radiological diagnosis consisted of clear chest X-rays (cases 2 to 4), pulmonary oedema (cases 7 and 9) and interstitial infiltrates (cases 1, 5, 6 and 8). Cases 1, 5, and 8 survived. Case 8 had residual interstitial infiltrates three months after ingestion but these had cleared one month later, suggesting that the diagnosis of irreversible fibrosis should only be made after a follow-up period of at least one year. The results have failed to show a definite benefit, but do support the fact that radiotherapy should be assessed carefully in a randomized trial which is now in progress.

Lingual Dystonia Treated with Botulinum Toxin - A Case Report

1970 ◽  
Vol 24 (2) ◽  
pp. 75-78
Author(s):  
MA Hayee ◽  
QD Mohammad ◽  
H Rahman ◽  
M Hakim ◽  
SM Kibria
Keyword(s):  
Botulinum Toxin ◽  
Botulinum Toxin A ◽  
Botulinum Toxin Type A ◽  
Botulinum Toxin Type ◽  
X Ray ◽  
Medical College ◽  
Lingual Dystonia ◽  
History Of ◽  
Chest X Ray

A 42-year-old female presented in Neurology Department of Sir Salimullah Medical College with gradually worsening difficulty in talking and eating for the last four months. Examination revealed dystonic tongue, macerated lips due to continuous drooling of saliva and aspirated lungs. She had no history of taking antiparkinsonian, neuroleptics or any other drugs causing dystonia. Chest X-ray revealed aspiration pneumonia corrected later by antibiotics. She was treated with botulinum toxin type-A. Twenty units of toxin was injected in six sites of the tongue. The dystonic tongue became normal by 24 hours. Subsequent 16 weeks follow up showed very good result and the patient now can talk and eat normally. (J Bangladesh Coll Phys Surg 2006; 24: 75-78)

scholarly journals Efficacy of chest X-ray in the diagnosis of COVID-19 pneumonia: comparison with computed tomography through a simplified scoring system designed for triage

2021 ◽  
Vol 52 (1) ◽  
Author(s):  
Akın Çinkooğlu ◽  
Selen Bayraktaroğlu ◽  
Naim Ceylan ◽  
Recep Savaş
Keyword(s):  
Computed Tomography ◽  
Intensive Care ◽  
Intensive Care Units ◽  
Scoring System ◽  
Imaging Modality ◽  
Ground Glass Opacity ◽  
Initial Presentation ◽  
X Ray ◽  
Chest X Ray

Abstract Background There is no consensus on the imaging modality to be used in the diagnosis and management of Coronavirus disease 2019 (COVID-19) pneumonia. The purpose of this study was to make a comparison between computed tomography (CT) and chest X-ray (CXR) through a scoring system that can be beneficial to the clinicians in making the triage of patients diagnosed with COVID-19 pneumonia at their initial presentation to the hospital. Results Patients with a negative CXR (30.1%) had significantly lower computed tomography score (CTS) (p < 0.001). Among the lung zones where the only infiltration pattern was ground glass opacity (GGO) on CT images, the ratio of abnormality seen on CXRs was 21.6%. The cut-off value of X-ray score (XRS) to distinguish the patients who needed intensive care at follow-up (n = 12) was 6 (AUC = 0.933, 95% CI = 0.886–0.979, 100% sensitivity, 81% specificity). Conclusions Computed tomography is more effective in the diagnosis of COVID-19 pneumonia at the initial presentation due to the ease detection of GGOs. However, a baseline CXR taken after admission to the hospital can be valuable in predicting patients to be monitored in the intensive care units.

scholarly journals Cardiovascular risk factors associated with acute myocardial infarction and stroke in the MADIABETES cohort

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
M. A. Salinero-Fort ◽  
F. J. San Andrés-Rebollo ◽  
J. Cárdenas-Valladolid ◽  
M. Méndez-Bailón ◽  
R. M. Chico-Moraleja ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Blood Pressure ◽  
Antihypertensive Drugs ◽  
Hdl Cholesterol ◽  
First Year ◽  
Backward Elimination ◽  
One Year ◽  
Time Varying Covariates

AbstractWe aimed to develop two models to estimate first AMI and stroke/TIA, respectively, in type 2 diabetes mellitus patients, by applying backward elimination to the following variables: age, sex, duration of diabetes, smoking, BMI, and use of antihyperglycemic drugs, statins, and aspirin. As time-varying covariates, we analyzed blood pressure, albuminuria, lipid profile, HbA1c, retinopathy, neuropathy, and atrial fibrillation (only in stroke/TIA model). Both models were stratified by antihypertensive drugs. We evaluated 2980 patients (52.8% women; 67.3 ± 11.2 years) with 24,159 person-years of follow-up. We recorded 114 cases of AMI and 185 cases of stroke/TIA. The factors that were independently associated with first AMI were age (≥ 75 years vs. < 75 years) (p = 0.019), higher HbA1c (> 64 mmol/mol vs. < 53 mmol/mol) (p = 0.003), HDL-cholesterol (0.90–1.81 mmol/L vs. < 0.90 mmol/L) (p = 0.002), and diastolic blood pressure (65–85 mmHg vs. < 65 mmHg) (p < 0.001). The factors that were independently associated with first stroke/TIA were age (≥ 75 years vs. < 60 years) (p < 0.001), atrial fibrillation (first year after the diagnosis vs. more than one year) (p = 0.001), glomerular filtration rate (per each 15 mL/min/1.73 m2 decrease) (p < 0.001), total cholesterol (3.88–6.46 mmol/L vs. < 3.88 mmol/L) (p < 0.001), triglycerides (per each increment of 1.13 mmol/L) (p = 0.031), albuminuria (p < 0.001), neuropathy (p = 0.01), and retinopathy (p = 0.023).

Childhood Fever: Correlation of Diagnosis With Temperature Response to Acetaminophen

PEDIATRICS ◽  
1987 ◽  
Vol 80 (3) ◽  
pp. 315-318
Author(s):  
M. Douglas Baker ◽  
Patricia D. Fosarelli ◽  
Richard O. Carpenter
Keyword(s):  
Patient Management ◽  
Temperature Response ◽  
Pediatric Emergency ◽  
Bacterial Disease ◽  
X Ray ◽  
Chest X Ray ◽  
Antipyretic Treatment ◽  
Fever Response ◽  
Childhood Fever

Many people believe that temperature response to antipyretics in febrile children varies according to diagnosis. To evaluate the validity of this premise, we prospectively studied the temperature response to acetaminophen of febrile children who came to an urban pediatric emergency and walk-in facility. The study group consisted of 1,559 patients between the ages of 8 weeks and 6 years whose temperatures when seen were greater than 38.4°C and who had not received antipyretic treatment within the previous four hours. Acetaminophen (15 mg/kg) was administered to each child and repeat temperatures were taken one and two hours later. Patient management was unaffected by the study, and physicians were unaware of the repeat temperature measurements. Telephone follow-up was conducted with the parents of each child within five days of the initial visit. Children with cultures positive for bacterial disease or chest x-ray films positive for pneumonia had slightly greater one- and two-hour temperature decreases compared with children with other diagnoses. Although statistically significant, we do not consider these differences in response to be clinically useful. We conclude that fever response to acetaminophen is not a clinically useful indicator by which to differentiate the causes of febrile illnesses in young children.

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