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1.
Niger J Clin Pract ; 20(3): 376-381, 2017 03.
Artículo en Inglés | MEDLINE | ID: mdl-28256495

RESUMEN

OBJECTIVE: To analyze whether operative techniques and other variables related to patient and renal stone characteristics affect potential renal parenchymal damage. MATERIALS AND METHODS: The study population comprised 64 patients who underwent percutaneous nephrolithotomy operations (PCNL). Data of the operated renal units, renal stone burden, route and number of entries, dilation techniques, duration of surgery, preoperative and postoperative glomerular filtration rate (GFR) and relative dimercaptosuccinic acid (DMSA) uptakes, as well as the changes in hemoglobin values, were recorded and analyzed for all patients. RESULTS: The mean age of the patients was 44 years. In 11 (17.1%) cases, renal cortical defects in the 3rd month were detected on DMSA scintigraphy. When the patients with and without renal cortical defect were compared regarding their preoperative and postoperative GFR values, no statistically significant difference was noticed between the groups (P > 0.05). Similarly, when postoperative relative DMSA uptakes were compared with preoperative relative DMSA uptakes of the same kidneys, no statistical significance was seen. When preoperative relative DMSA uptake values between groups with and without renal scarring were compared, no statistically significant difference was observed (P > 0.05). CONCLUSION: We did not observe any significant difference in scintigraphic parameters and GFR values. Hence, in the current trial, significant loss in renal function after PCNL operations was not observed. Thus, PCNL operations should be regarded as safe, but still, the risk of loss of kidney function should always be considered.


Asunto(s)
Cicatriz/diagnóstico por imagen , Cicatriz/etiología , Cálculos Renales/cirugía , Nefrolitotomía Percutánea/efectos adversos , Adulto , Anciano , Femenino , Tasa de Filtración Glomerular , Hemoglobinas/metabolismo , Humanos , Cálculos Renales/fisiopatología , Corteza Renal/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Periodo Posoperatorio , Periodo Preoperatorio , Cintigrafía , Radiofármacos , Ácido Dimercaptosuccínico de Tecnecio Tc 99m , Adulto Joven
3.
Niger J Clin Pract ; 18(1): 8-12, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-25511336

RESUMEN

OBJECTIVE: Panoramic radiographs (PRs) play an important role in the diagnosis and treatment planning of a wide range of dental and maxillofacial diseases and conditions. To examine and to determine the status of oral lesions, dental anomalies and pathologies in panoramic radiographs, which were taken at the department of pediatric dentistry, Dental School, Marmara University, Istanbul, Turkey. MATERIALS AND METHODS: This retrospective study consists of 1,056 randomly selected PRs of children aged from 4 to 12 years old, conducted at the department of pediatric dentistry at Dental School, Marmara University, between 5 th December 2011 and 17 th January 2012. The following information was obtained from the patients' records and PRs: Gender, age, presence or absence of oral lesions, dental anomalies and pathologies such as mesiodentes, supernumerary teeth, odontoma, radicular cyst, impacted tooth, and fusion. RESULTS: One thousand and fifty-six PRs from 520 girls and 536 boys were observed. The mean and standard deviation age of the patients was 8.43 ± 2.17. Among 1,056 patients, 457 (43.28%) of them had oral lesions, discovered by the PRs. The age of these 457 patients was ranged from 4 to 12 years. There were 37 (3.50%) mesiodentes, 9 (0.85%) supernumerary teeth, 4 (0.38%) odontoma, 12 (1.14%) radicular cyst, 16 (1.52%) impacted tooth, and 20 (1.89%) fusion. CONCLUSIONS: Oral lesions with a rate of 43.28% could be detected relatively at early age, as presented in the present study. Early treatment of these lesions, dental anomalies, and pathologies could avoid maxillofacial deformity and other complications.


Asunto(s)
Odontoma/epidemiología , Quiste Radicular/epidemiología , Diente Impactado/epidemiología , Diente Supernumerario/epidemiología , Distribución por Edad , Niño , Preescolar , Femenino , Humanos , Masculino , Odontoma/diagnóstico por imagen , Quiste Radicular/diagnóstico por imagen , Radiografía Panorámica , Estudios Retrospectivos , Anomalías Dentarias/diagnóstico por imagen , Anomalías Dentarias/epidemiología , Diente Impactado/diagnóstico por imagen , Diente Supernumerario/diagnóstico por imagen , Turquía/epidemiología
4.
Niger J Clin Pract ; 17(4): 471-8, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24909472

RESUMEN

INTRODUCTION: The aim of this study was to assess the knowledge and attitudes of Turkish endodontists toward digital radiological imaging (DRI) and cone-beam computed tomography (CBCT). MATERIALS AND METHODS: One hundred and fifty questionnaires were distributed. Questionnaires were given to a sample of endodontists and PhD students in endodontics who attended the 11 th International Congress of the Turkish Endodontic Society in Istanbul in 2012. Following the congress, the same questionnaires were sent electronically to endodontists who did not attend the congress. The participants were asked to answer 28 multiple-choice questions concerning their knowledge and practice regarding recent imaging techniques. The questions were subdivided into 2 main topics; general information; general approach to digital imaging. The statistical analysis was carried out by an χ2-test to compare the means at a significance level of P < 0.05. RESULTS: The response rate for this study was 74%. The mean age of the endodontists who participated in this study was 32.74 ± 10.40 (range 22-61 years). Of the endodontists, 76.6% used digital imaging techniques (DUEs) in their clinics. Statistically significant differences were found between the DUEs and endodontists not using digital imaging (NDUEs), regarding age, gender, graduation year and place of employment ( P < 0.01). Endodontists 40-years-old and above had significantly lower knowledge of CBCT compared to the younger groups ( P = 0.001). CONCLUSIONS: The number of endodontists using digital imaging has been increasing in Turkey. The findings of the present study highlighted the need for adapting to new technologies via continuing education.


Asunto(s)
Tomografía Computarizada de Haz Cónico/estadística & datos numéricos , Endodoncia/estadística & datos numéricos , Pautas de la Práctica en Odontología/estadística & datos numéricos , Adulto , Actitud del Personal de Salud , Distribución de Chi-Cuadrado , Femenino , Humanos , Masculino , Persona de Mediana Edad , Encuestas y Cuestionarios , Turquía , Adulto Joven
5.
J Obstet Gynaecol ; 34(7): 639-43, 2014 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-24911966

RESUMEN

Ovarian hyperstimulation syndrome (OHSS) is a state of exaggerated inflammatory response during controlled ovarian hyperstimulation (COH). Neutrophil:lymphocyte ratio (NLR) and platelet:lymphocyte ratio (PLR) are known to reflect systemic inflammation. The aim of this study was to investigate whether these inflammatory markers could be used as reliable markers in the early prediction of moderate-to-severe OHSS. The study group consisted of 54 patients who developed moderate-to-severe OHSS and the control group was 54 patients who did not develop OHSS undergoing IVF/ICSI. NLR and PLR were calculated from complete blood counts before the COH. NLR and PLR were significantly elevated in the OHSS group compared with the controls (3.2 ± 0.9 and 182.9 ± 49.8 vs 1.8 ± 0.5 and 160.6 ± 48.5, respectively) (p < 0.05, for all). However, only NLR had positive associations between OHSS risk factors (p < 0.05, for all). NLR was superior to PLR as an early predictor of OHSS with an area under the ROC curve of 0.91 (sensitivity = 85% and specificity = 78%). In conclusion, we found that NLR can be used as an early marker of OHSS.


Asunto(s)
Síndrome de Hiperestimulación Ovárica/sangre , Adulto , Femenino , Humanos , Recuento de Linfocitos , Síndrome de Hiperestimulación Ovárica/diagnóstico , Inducción de la Ovulación/efectos adversos , Recuento de Plaquetas , Estudios Retrospectivos
6.
Bratisl Lek Listy ; 115(3): 171-4, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24579688

RESUMEN

OBJECTIVES: Clinical and experimental observations reveal the exact role of vitamin D in prostate cancer. Yet, a complete understanding of the issue necessitates the evaluation of the exquisite mechanisms that involve full actors of the calcium homeostasis in relation. BACKGROUND: Besides the role of vitamin D, parathyroid hormone (PTH) is now understood to be a mitogen for prostate cancer cells, and calcium has already been known for such role. The interplay between renin-angiotensin-aldosterone system effector hormones and calcium homeostasis attracts attention in recent studies. METHODS: Twenty five patients with prostate cancer (median age 66 (62-67) years) who had presented at the Urology Outpatient Clinic were prospectively included in the study. Also, 30 volunteer controls (median age 63 (60-70) years) were enrolled for comparison. Serum total PSA, intact PTH, calcium, aldosterone and 25-hydroxy vitamin D levels were detected in a selected group of patients with prostate cancer. RESULTS: The vitamin D levels were lower in PCa patients in line with some of the previous studies, supporting the role of vitamin D in prostate cancer. We also observed a positive correlation between PTH and PSA both in PCa patients and the controls. CONCLUSION: Our findings indicate that like age and race, PSA is associated with PTH. The role of PTH, as a master of calcium homeostasis, seems to be neglected in prostate carcinogenesis, concerning a very few number of studies pertaining to the subject in the literature (Tab. 2, Fig. 2, Ref. 19).


Asunto(s)
Hormona Paratiroidea/sangre , Antígeno Prostático Específico/sangre , Neoplasias de la Próstata/sangre , Anciano , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Neoplasias de la Próstata/fisiopatología , Vitamina D/sangre , Vitamina D/fisiología
7.
J Int Med Res ; 38(1): 202-7, 2010.
Artículo en Inglés | MEDLINE | ID: mdl-20233530

RESUMEN

Metabolic syndrome is a well-known cardiovascular risk factor closely related to increased insulin resistance. This study assessed the effects of metabolic syndrome on early post-operative mortality and morbidity in 100 coronary artery bypass graft (CABG) patients: 50 patients with and 50 without metabolic syndrome. A total of 17 patients were excluded from the analysis as they did not attend follow-up, leaving 51 males (61.4%) and 32 (38.6%) females of mean +/- SD age 60.02 +/- 9.76 years for analysis. Diabetes, hypertension and a high body mass index were significantly more common in patients with metabolic syndrome. A statistically significant relationship was found between metabolic syndrome and surgical wound infection. Non-significant positive correlations were found between metabolic syndrome and post-operative atrial fibrillation, surgical revision due to haemorrhage, ventricular tachycardia and ventricular fibrillation, and prolonged intubation. In conclusion, metabolic syndrome did not affect mortality, but did increase the risk of post-operative surgical wound infection.


Asunto(s)
Puente de Arteria Coronaria/mortalidad , Enfermedad de la Arteria Coronaria/mortalidad , Síndrome Metabólico/complicaciones , Infección de la Herida Quirúrgica/etiología , Adulto , Anciano , Fibrilación Atrial/etiología , Enfermedad de la Arteria Coronaria/cirugía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Reoperación
8.
Physiol Res ; 57(1): 41-47, 2008.
Artículo en Inglés | MEDLINE | ID: mdl-17223730

RESUMEN

Exposure to hyperbaric oxygen leads to increased amount of reactive oxygen species (ROS) that are derived from various sources. After the discovery that ROS can function as signaling molecules, the idea of ROS being hazardous to biological tissues has been challenged. The aim of this study was to examine the changes in oxidative stress parameters in diabetics undergoing hyperbaric oxygen therapy (HBOT) due to foot ulcers. Twenty patients, who received HBOT for diabetic foot ulcers, were included in the study. Blood samples were taken before HBOT and 30 min after exit from the chamber, on the day of the first and the fifteenth HBOT sessions. They were used for the determinations of malondialdehyde (MDA), 8-isoprostane and advanced oxidation protein products (AOPPs). 8-Isoprostane and AOPP levels were not altered significantly after the first HBOT session, while both were increased on the fifteenth day (p<0.05). MDA was significantly increased only after the first HBOT session, and remained unchanged on the fifteenth day (within-day variations). Plasma AOPP levels were lowered significantly after fifteen consecutive HBOT sessions (between-day variations). Decreased AOPP levels suggest that increased oxygenation of tissues due to HBO therapy may activate some endogenous factors that prevent hazardous effects of the disease itself.


Asunto(s)
Proteínas Sanguíneas/metabolismo , Diabetes Mellitus Tipo 2/sangre , Pie Diabético/terapia , Oxigenoterapia Hiperbárica , Estrés Oxidativo/fisiología , Adulto , Anciano , Antioxidantes/metabolismo , Biomarcadores/sangre , Proteínas Sanguíneas/análisis , Pie Diabético/sangre , Dinoprost/análogos & derivados , Dinoprost/sangre , Femenino , Humanos , Oxigenoterapia Hiperbárica/métodos , Masculino , Malondialdehído/sangre , Persona de Mediana Edad , Oxidación-Reducción , Especies Reactivas de Oxígeno/sangre , Resultado del Tratamiento
9.
Int Endod J ; 40(4): 317-22, 2007 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-17298410

RESUMEN

AIM: To present a case of osteomyelitis that was caused by the use of arsenic trioxide during root canal treatment in a mandibular left first molar. SUMMARY: Arsenic was once in common use to devitalize inflammed pulp tissue before root canal treatment. Its prolonged application or leakage leads to toxic effects beyond the pulp tissue, and necrosis of periodontal tissues and supporting alveolar bone has been described. This report presents a case of osteomyelitis resulting from leakage of arsenic trioxide used in pulp devitalization. Sequestrectomy and excision of non-vital alveolar bone was performed to treat the severe tissue necrosis. KEY LEARNING POINTS: Agents containing arsenic are still employed by some clinicians and may be encountered when patients present with tissue destruction resulting from their use. Dental practitioners should be aware that arsenic paste may diffuse into periodontal tissues through apical, lateral or accessory canals, through perforations and around leaking restorations. Osteomyelitis caused by arsenic trioxide can be treated by a combination of pharmacotherapeutic and invasive surgical methods. Arsenic pastes have no place in endodontic practice.


Asunto(s)
Arsenicales/efectos adversos , Desvitalización de la Pulpa Dental/efectos adversos , Enfermedades Mandibulares/inducido químicamente , Osteomielitis/inducido químicamente , Osteonecrosis/inducido químicamente , Óxidos/efectos adversos , Irrigantes del Conducto Radicular/efectos adversos , Adolescente , Trióxido de Arsénico , Femenino , Humanos , Mandíbula , Diente Molar
10.
Int J Clin Pract ; 60(10): 1194-7, 2006 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-16669830

RESUMEN

Patients presenting to the emergency department with chest pain are evaluated by emergency physicians in hospitals without cardiology cover 24 h a day. The purpose of this study is to determine the consistency of electrocardiography (ECG) interpretation and chest pain likelihood classification between emergency physicians and cardiologists. This randomised prospective cross-sectional study was performed in a tertiary care university hospital emergency department. The study form included ECG interpretation and chest pain likelihood classification according to American College of Cardiology (ACC)/American Heart Association (AHA) guideline which were recorded by emergency physicians and cardiologists separately in a blinded fashion. All chest pain patients who consulted with a cardiologist were enrolled into the study during the study period. The consistency between the two groups and the kappa value were calculated. Recorded study forms of 133 patients with cardiology consultations were evaluated. The consistency in the interpretation of ECG between the emergency physicians and cardiologists was found to be 94.6% (kappa = 0.85) for ST segment elevation, 78.6% (kappa = 0.57) for ischaemic ECG findings and 79.3% (kappa = 0.36) for dynamic ECG changes. The consistency for the likelihood classification between two groups for predicting the pain as angina or non-cardiac was 90.8% (kappa = 0.30), for classifying as acute coronary syndrome or stable angina pectoris (SAP) was 95.6% (kappa = 0.26) and for classifying patients as low likelihood or intermediate-high likelihood was 86.3% (kappa = 0.61). A strong consistency was shown between the emergency physicians' and cardiologists' ECG interpretation especially in determining the ST segment elevation. And also, there is a strong concordance in the likelihood classification of chest pain patients.


Asunto(s)
Angina de Pecho/diagnóstico , Cardiología/normas , Competencia Clínica/normas , Medicina de Emergencia/normas , Servicio de Urgencia en Hospital/normas , Dolor en el Pecho/etiología , Estudios Transversales , Electrocardiografía , Urgencias Médicas , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos
11.
Artículo en Inglés | MEDLINE | ID: mdl-16632278

RESUMEN

OBJECTIVES: To compare the different digital filters implemented in the Dürr Vistascan system with conventional film and to analyze the filter specificity to anatomic structures. STUDY DESIGN: Ten panoramic image pairs and 10 periapical image pairs (1 digital and 1 conventional) were obtained from 20 patients conventionally and digitally. The display quality of different anatomic image structures was rated subjectively on a 5-point scale. The responses were evaluated using ANOVA and Tukey-Kramer post hoc tests. The intraobserver reliability was evaluated by Cohen's kappa statistics. RESULTS: The display quality of anatomic structures was rated higher by using Caries 1 or 2 filters for periapical and Periodontal 1 or 2 filters for panoramic images, whereas nonfiltered and Noise Reduction-filtered images received the lowest scorings compared to all other digital image modalities (P < or = .0097). The superiority of conventional radiographs to the digital ones was statistically significant (P < or = .0039 and P < or = .0152 respectively). CONCLUSIONS: Depending on the diagnostic task, digital images of the Vistascan system should be filtered before examination. Perfect conventional radiographs still remain the gold standard for image quality.


Asunto(s)
Radiografía Dental Digital/instrumentación , Radiografía Dental/normas , Radiografía Panorámica/instrumentación , Adulto , Algoritmos , Análisis de Varianza , Artefactos , Caries Dental/diagnóstico por imagen , Cavidad Pulpar/diagnóstico por imagen , Femenino , Filtración/instrumentación , Humanos , Masculino , Variaciones Dependientes del Observador , Tejido Periapical/diagnóstico por imagen , Intensificación de Imagen Radiográfica/métodos , Radiografía Dental/instrumentación , Radiografía Dental/métodos , Estadísticas no Paramétricas , Película para Rayos X , Pantallas Intensificadoras de Rayos X
12.
J Invasive Cardiol ; 13(8): 578-81, 2001 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-11481505

RESUMEN

We assessed the angiographic predictors and results of major (> 1 mm) sidebranch occlusion (SBO) following direct intracoronary stenting (DS) in 86 patients. The occlusion of a sidebranch is a well-defined risk after balloon angioplasty and stenting. However, the impact of direct stenting without predilatation on the coronary flow of sidebranches emerging within the stented segment has not been studied solely. A total of 111 sidebranches were analyzed. Sidebranch type, take-off angle, ostial involvement and procedural characteristics were evaluated. Nine out of 111 (8%) stent-covered sidebranches were occluded. Sidebranches with > 50% stenosis that take off within or just beyond the diseased portion of the lesion (unfavorable morphology) were the most powerful morphologic predictor of SBO (odds ratio: 8.0; 95% confidence interval: 1.5--40.8; p = 0.007). Take-off angle of the sidebranch was not found to have any effect on SBO. Post-stent dilation using high-pressure inflation (15.0 +/- 2.1 atmospheres), inflation (odds ratio: 1.1; 95% CI: 1.0--1.2; p = 0.038), and 3 times inflation (odds ratio: 4.5; 95% CI: 1.1--18.3; p = 0.023) were the procedural predictor of SBO. Of those 40 unfavorable morphologies, seven (17.5%) were occluded compared to 2.8% (2/71) of the favorable morphologies. Nine out of 9 (100%) occluded after high-pressure inflation. Three patients complained of chest pain and 1 had non-Q wave myocardial infarction attributed to SBO. These findings indicate that the incidence of SBO and complications are less than expected and has a favorable outcome in direct intracoronary stenting.


Asunto(s)
Angioplastia Coronaria con Balón/efectos adversos , Enfermedad Coronaria/etiología , Enfermedad Coronaria/terapia , Stents/efectos adversos , Estudios de Casos y Controles , Femenino , Humanos , Masculino , Persona de Mediana Edad , Medición de Riesgo
13.
Anadolu Kardiyol Derg ; 1(4): 255-8, AXV, 2001 Dec.
Artículo en Turco | MEDLINE | ID: mdl-12101834

RESUMEN

OBJECTIVES: Percutaneous coronary intervention of left main coronary artery (LMCA) in the setting of acute myocardial infarction or in patients with cardiac and non-cardiac diseases that increase mortality rate after coronary artery bypass surgery has been proposed as "last resort option" and these patients can be managed safely with intracoronary stenting. In this study, we evaluated the short- and long-term follow-up outcomes of patients with left main coronary lesions underwent stent implantation in our clinic. METHOD: A total of 15 patients (12 M, 3 F; mean age 58 +/- 13 years) with left main coronary stenosis considered at high risk for surgical treatment or patients with acute myocardial infarction with LMCA stenosis were enrolled into the study and treated by stenting. Eight patients were treated for unstable angina (53%), 2 had stable angina (13%) and 5 had acute myocardial infarction (33%). Three patients had "protected" and 12 patients "unprotected" LMCA stenosis. An intraaortic balloon pump was used in 6 (40%) and pacemaker in 4 (26.6%) patients. RESULTS: In the study group the short and long-term mortality rate was 4 (26.6%). Among 13 survived cases, signs of left ventricular failure developed in 2 patients (15.3%). Restenosis rate on control coronary angiography was revealed in 28.8% of cases. CONCLUSION: Utilization of elective stenting in patients at high surgical risk with protected and unprotected LMCA lesions and percutaneous coronary intervention in patients with acute myocardial infarction and left main coronary artery lesions could be appraised as an alternative to surgical treatment approaches.


Asunto(s)
Angioplastia Coronaria con Balón , Estenosis Coronaria/terapia , Infarto del Miocardio/terapia , Stents , Angioplastia Coronaria con Balón/métodos , Angiografía Coronaria , Estenosis Coronaria/complicaciones , Estenosis Coronaria/mortalidad , Vasos Coronarios/patología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Infarto del Miocardio/complicaciones , Infarto del Miocardio/mortalidad , Recurrencia , Análisis de Supervivencia , Factores de Tiempo , Resultado del Tratamiento , Turquía
14.
Anadolu Kardiyol Derg ; 1(1): 10-3, AXII, 2001 Mar.
Artículo en Turco | MEDLINE | ID: mdl-12122964

RESUMEN

OBJECTIVES: Many studies have proved high plasma cholesterol and triglyceride levels as determinant major risk factors for coronary artery disease. It is also well known that coronary artery disease incidence and related mortality and morbidity is low in communities applying Mediterranean diet. Turkey, having a high incidence of coronary artery disease, is unique because of the diversity of eating habits in different regions of the country. The inhabitants of Antalya region of interest in our study, are generally kept Mediterranean diet. We thought to determine the clinical and demographic features of the coronary artery disease patients living in the district of Antalya, and to find out if they correlate with Turkey's averages when compared. We also searched for the preventive effect of Mediterranean diet, if there was any. METHODS: 516 patients, who were admitted to the department of cardiology, were investigated in terms of age, sex, smoking habits, hypertension, hyperlipidemia, diabetes, family history, angina class, usage of aspirin and nitrates. RESULTS: The results revealed that clinical and demographical features of the coronary artery disease in the district of Antalya were similar with turkey's averages and that the benefits brought by the preventive effects of Mediterranean diet, might have been comprised by smoking.


Asunto(s)
Enfermedad de la Arteria Coronaria/epidemiología , Enfermedad de la Arteria Coronaria/prevención & control , Dieta , Enfermedad de la Arteria Coronaria/etiología , Femenino , Humanos , Masculino , Región Mediterránea , Persona de Mediana Edad , Distribución por Sexo , Fumar/efectos adversos , Turquía/epidemiología
16.
Hepatogastroenterology ; 47(32): 341-2, 2000.
Artículo en Inglés | MEDLINE | ID: mdl-10791184

RESUMEN

BACKGROUND/AIMS: Operations often cause impairment in respiration due to pain. This study was designed to compare the changes in pulmonary function tests after open and laparoscopic cholecystectomy. METHODOLOGY: Two groups of 35 patients were randomly set up. Each patient had 3 pulmonary function tests performed and 2 postero-anterior grid chest roentgenograms taken. All of these data were evaluated by the same group of investigators. RESULTS: After taking into consideration the difference between pulmonary function tests, values were not significant (P < or = 0.05). All pulmonary function test values decreased significantly on the 1st postoperative day (P < or = 0.05). When postero-anterior chest roentgenograms were compared no clinically evident atelectasis except 3 lineary was seen in the laparoscopic cholecystectomy group, whereas 5 lineary, 7 focal, and 3 segmentary atelectasia were encountered in the open cholecystectomy group (P < or = 0.05). CONCLUSIONS: We believe that laparoscopic cholecystectomy has more advantages when speaking of postoperative pulmonary function tests and atelectasia.


Asunto(s)
Colecistectomía Laparoscópica , Colecistectomía , Mediciones del Volumen Pulmonar , Insuficiencia Respiratoria/etiología , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Atelectasia Pulmonar/etiología
17.
Int J Cardiol ; 70(1): 69-73, 1999 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-10402048

RESUMEN

Intra-aortic balloon counterpulsation (IABP) related complications in a heterogeneous group of patients who received an IABP before or after thrombolytic therapy and mechanical revascularization or in the management of refractory unstable angina and myocardial infarction related mechanical complications were evaluated prospectively. Ninety-one patients were enrolled to the study. Mean IABP duration was 4.3+/-2.4 days. While the IABP was in place, three patients (3.3%) had femoral artery emboli, four patients (4.4%) had lower extremity ischemia that resolved after the removal of the balloon, eight patients (8.8%) had groin hematoma requiring blood transfusion (< or =2 units) and four patients (4.4%) had intra-aortic balloon rupture. The relation of several risk factors to groin hematoma requiring < or =2 units blood transfusion, emboli, lower extremity ischemia and to total complications was evaluated. A chi-squared analysis showed that nadroparine use was more often complicated with emboli (P = 0.00005) and ischemic events (emboli and/or lower extremity ischemia) (three patients; 30% of nadroparine group vs. four patients; 4.9% of heparin group, P = 0.005) and hypercholesterolemia (>200 mg/dl) was more often complicated with lower extremity ischemia (P = 0.017). Forward conditional logistic regression analysis did not show any relation between the risk factors identified and emboli, lower extremity ischemia, ischemic events and groin hematoma (P>0.05), but an inverse relation was found between IABP duration and total complications (P = 0.0198). In conclusion, IABP related complications were found to remain unchanged but were not life-threatening and were inversely related to IABP duration and this suggests shorter periods of IABP use whenever possible and one must be cautious to use low molecular weight heparin in patients with an IABP in place.


Asunto(s)
Angina Inestable/terapia , Contrapulsador Intraaórtico/efectos adversos , Infarto del Miocardio/terapia , Anciano , Femenino , Fibrinolíticos/uso terapéutico , Hematoma/etiología , Humanos , Isquemia/etiología , Pierna/irrigación sanguínea , Modelos Logísticos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Estreptoquinasa/uso terapéutico , Terapia Trombolítica
18.
Angiology ; 50(6): 465-71, 1999 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-10378822

RESUMEN

Using a prospective, nonrandomized design, the authors sought to determine whether concomitant use of intraaortic balloon counterpulsation (IABP) and streptokinase in acute anterior myocardial infarction (MI) would improve the in-hospital mortality rate and angiographic findings. The study included 45 patients with an acute anterior MI. All patients received intravenous streptokinase. Among these, 25 patients had concomitant IABP while the remaining 20 patients had streptokinase alone. All patients underwent cardiac catheterization. Patients treated with concomitant IABP had a significantly higher frequency of thrombolysis in myocardial infarction (TIMI) grade 3 flow (n: 11; 44% vs n: 1; 5%, p<0.05), and there was a trend toward a lower in-hospital mortality rate in the IABP group (n: 0; 0% vs n: 3; 15%, p=0.08). The angiographic presence of thrombus image and grade > or =2 coronary collateral circulation to the infarct-related coronary artery for the IABP and non-IABP groups did not differ significantly. The preliminary results of this study suggest that concomitant use of IABP and streptokinase in acute anterior MI increases the incidence of TIMI grade 3 flow and may have decreased the in-hospital mortality rate without unacceptable rates of vascular or hemorrhagic complications.


Asunto(s)
Fibrinolíticos/uso terapéutico , Contrapulsador Intraaórtico , Infarto del Miocardio/terapia , Estreptoquinasa/uso terapéutico , Terapia Trombolítica , Cateterismo Cardíaco , Circulación Colateral/efectos de los fármacos , Circulación Colateral/fisiología , Angiografía Coronaria , Circulación Coronaria/efectos de los fármacos , Circulación Coronaria/fisiología , Trombosis Coronaria/diagnóstico por imagen , Trombosis Coronaria/tratamiento farmacológico , Trombosis Coronaria/terapia , Femenino , Fibrinolíticos/administración & dosificación , Hematoma/etiología , Hemorragia/etiología , Humanos , Incidencia , Infusiones Intravenosas , Contrapulsador Intraaórtico/efectos adversos , Contrapulsador Intraaórtico/métodos , Masculino , Persona de Mediana Edad , Infarto del Miocardio/diagnóstico por imagen , Infarto del Miocardio/tratamiento farmacológico , Estudios Prospectivos , Estreptoquinasa/administración & dosificación , Tasa de Supervivencia
19.
Hepatogastroenterology ; 45(23): 1831-2, 1998.
Artículo en Inglés | MEDLINE | ID: mdl-9840157

RESUMEN

BACKGROUND/AIMS: Hydatid disease is very common in our region. Whether or not coexisting cysts of lung and liver should be operated on simultaneously is a challenging question. METHODOLOGY: Of 127 patients operated on for hydatid cysts of the lung between 1990 and 1995, 23 (18%) had coexisting hydatid cysts of the right lung and liver. There were 12 male and 11 female patients with an average age of 34 years. RESULTS: All patients had simultaneous operations for both organs via right thoracotomy with an incision in the diaphragm (phrenotomy). In the lung, cystotomy and capitonnage were performed in 21 patients and wedge resection in 2; in the liver, cystotomy and capitonnage were performed in all 23 patients. No hospital mortality occurred. CONCLUSION: Coexisting hydatid cysts of the right lung and liver should be surgically treated simultaneously.


Asunto(s)
Equinococosis Hepática/cirugía , Equinococosis Pulmonar/cirugía , Adolescente , Adulto , Equinococosis Hepática/complicaciones , Equinococosis Hepática/diagnóstico por imagen , Equinococosis Pulmonar/complicaciones , Equinococosis Pulmonar/diagnóstico por imagen , Femenino , Humanos , Masculino , Persona de Mediana Edad , Radiografía
20.
Cathet Cardiovasc Diagn ; 45(3): 246-50, 1998 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-9829880

RESUMEN

Although combined mitral and tricuspid stenosis are rarely seen in patients with rheumatic heart disease, when both exist together, combined percutaneous balloon valvuloplasty can be an alternative to surgical treatment in suitable cases. We present the immediate and late follow up results of 12 patients with rheumatic tricuspid and mitral stenosis treated with combined percutaneous balloon valvuloplasty. Twelve patients (11 female, 91.7%; 1 male, 8.3%) with a mean age of 35.3 +/- 6.4 years were enrolled in the study. The patients were followed up for 38.8 +/- 12.6 months. The mitral valve area increased from 1.2 +/- 0.2 cm2 to 2.3 +/- 0.2 cm2 (P < 0.01) and on follow up the mitral valve area did not differ significantly (2.2 +/- 0.2 cm2; P > 0.05). The tricuspid valve area increased from 1.6 +/- 0.3 cm2 to 3.2 +/- 0.2 cm2 (P < 0.01) and on follow up the tricuspid valve area did not differ significantly (3.1 +/- 0.2 cm2; P > 0.05). Two patients (16.6%) had tricuspid restenosis and tricuspid re-valvuloplasty. One other patient (8.3%) was referred to surgery 14 months after the procedure secondary to severe tricuspid regurgitation. In conclusion, this study demonstrates a sustained benefit on late follow up after combined percutaneous balloon valvuloplasty of mitral and tricuspid valves and confirms the efficacy and safety of the procedure as an alternative to surgery in selected cases of combined mitral and tricuspid stenosis.


Asunto(s)
Cateterismo , Estenosis de la Válvula Mitral/terapia , Estenosis de la Válvula Tricúspide/terapia , Adulto , Cateterismo/efectos adversos , Femenino , Estudios de Seguimiento , Implantación de Prótesis de Válvulas Cardíacas , Hemodinámica , Humanos , Hipertensión Pulmonar/etiología , Hipertensión Pulmonar/fisiopatología , Hipertensión Pulmonar/terapia , Masculino , Válvula Mitral , Insuficiencia de la Válvula Mitral/etiología , Insuficiencia de la Válvula Mitral/cirugía , Estenosis de la Válvula Mitral/etiología , Estenosis de la Válvula Mitral/fisiopatología , Recurrencia , Cardiopatía Reumática/complicaciones , Seguridad , Resultado del Tratamiento , Insuficiencia de la Válvula Tricúspide/etiología , Insuficiencia de la Válvula Tricúspide/terapia , Estenosis de la Válvula Tricúspide/etiología , Estenosis de la Válvula Tricúspide/fisiopatología
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