RESUMEN
BACKGROUND: There is limited data about ICU, short and long-term mortality prediction of severe CAP with neutrophil-to-lymphocyte ratio (NLR): N-terminal proB- type natriuretic peptide (NT-proBNP): C-reactive protein (CRP). AIM: Besides the known severity indexes of ICU, can NLR, NT-proBNP, CRP predict ICU, short and long term mortality? METHODS: A retrospective cohort study was carried out in a level III ICU of a tertiary training hospital for chest diseases and thoracic surgery. RESULTS: Over the study period, a total of 143 patients were enrolled in the study. The APACHE II scoring showed a significantly higher predicting performance for ICU mortality (p = 0.002). The performance for predicting short term mortality NLR (p = 0.039) and long term mortality NTproBNP (p = 0.002) had a significantly higher performance. The survival analysis revealed that mortality was significantly higher in patients with CURB65 score ≥ 4 (p = 0.047). CONCLUSION: NLR, NTproBNP > 2000pg/mL can be used to predict pneumonia severity in ICU alike CURB65 and PSI. Higher NLR, APACHE II and atrial fibrillation can cause an important mortality factor in long term. Consequently, clinicians should take an attention for good cardiac evaluation and cardiac follow-up of patients with CAP (Tab. 4, Fig. 3, Ref. 36).
Asunto(s)
Biomarcadores/sangre , Proteína C-Reactiva/metabolismo , Mortalidad Hospitalaria , Recuento de Leucocitos , Linfocitos/inmunología , Péptido Natriurético Encefálico/sangre , Neutrófilos/inmunología , Neumonía/inmunología , Neumonía/mortalidad , Insuficiencia Respiratoria/inmunología , Insuficiencia Respiratoria/mortalidad , Anciano , Anciano de 80 o más Años , Causas de Muerte , Femenino , Humanos , Unidades de Cuidados Intensivos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Factores de Riesgo , Análisis de Supervivencia , TurquíaRESUMEN
OBJECTIVES: We retrospectively analyzed six cases between 1986 and 2002 that had been operated within our unit with the diagnosis of migration of an intrauterine contraceptive device (IUD). Although an IUD is an effective contraceptive method, the migration of one is a rare but serious complication. The aim of this report is to emphasize the management and therapy of this complication. CASES: Out of six patients, three patients with occurring pregnancy, two with pelvic pain and one with a missing IUD incidentally diagnosed during a routine follow-up gynecological examination, were admitted to our clinic. The diagnosis of perforation and transuterine migration of the IUD was confirmed with a plain abdominal X-ray with a hysterometer placed in the uterus, hysterosalpingography and ultrasound. One patient was diagnosed as having a perforated rectosigmoid bowel intraoperatively and one presented with perforation of the bladder. In the remaining four cases, the IUD only migrated into the abdominal cavity without any organ perforations. One IUD was extracted laparoscopically, one was removed through the vagina by colpotomy and, in the other four cases, a laparotomy had to be performed. Patients were discharged without any complications. CONCLUSION: The most serious potential complication of IUD use is uterine perforation and this can cause severe morbidity. When an IUD is located in the abdominal cavity, it should be carefully managed and removed, even in an asymptomatic patient.
Asunto(s)
Migración de Cuerpo Extraño/diagnóstico , Dispositivos Intrauterinos de Cobre , Complicaciones del Embarazo/diagnóstico , Adulto , Diagnóstico Diferencial , Femenino , Migración de Cuerpo Extraño/diagnóstico por imagen , Migración de Cuerpo Extraño/patología , Migración de Cuerpo Extraño/terapia , Humanos , Pelvis , Embarazo , Complicaciones del Embarazo/diagnóstico por imagen , Complicaciones del Embarazo/patología , Complicaciones del Embarazo/terapia , Estudios Retrospectivos , Ultrasonografía , ÚteroRESUMEN
In cardiomyoplasty, the latissimus dorsi muscle is lifted on its primary neurovascular pedicle and wrapped around a failing heart. After 2 weeks, it is trained for 6 weeks using chronic electrical stimulation, which transforms the latissimus dorsi muscle into a fatigue-resistant muscle that can contract in synchrony with the beating heart without tiring. In over 600 cardiomyoplasty procedures performed clinically to date, the outcomes have varied. Given the data obtained in animal experiments, the authors believe these variable outcomes are attributable to distal latissimus dorsi muscle flap necrosis. The aim of the present study was to investigate whether the chronic electrical stimulation training used to transform the latissimus dorsi muscle into fatigue-resistant muscle could also be used to induce angiogenesis, increase perfusion, and thus protect the latissimus dorsi muscle flap from distal necrosis. After 14 days of chronic electrical stimulation (10 Hz, 330 microsec, 4 to 6 V continuous, 8 hours/day) of the right or left latissimus dorsi muscle (randomly selected) in 11 rats, both latissimus dorsi muscles were lifted on their thoracodorsal pedicles and returned to their anatomical beds. Four days later, the resulting amount of distal flap necrosis was measured. Also, at predetermined time intervals throughout the experiment, muscle surface blood perfusion was measured using scanning laser Doppler flowmetry. Finally, latissimus dorsi muscles were excised in four additional stimulated rats, to measure angiogenesis (capillary-to-fiber ratio), fiber type (oxidative or glycolytic), and fiber size using histologic specimens. The authors found that chronic electrical stimulation (1) significantly (p < 0.05) increased angiogenesis (mean capillary-to-fiber ratio) by 82 percent and blood perfusion by 36 percent; (2) did not reduce the amount of distal flap necrosis compared with nonchronic electrical stimulation controls (29 +/- 5.3 percent versus 26.6 +/- 5.1 percent); (3) completely transformed the normally mixed (oxidative and glycolytic) fiber type distribution into all oxidative fibers; and (4) reduced fiber size in the proximal and middle but not in the distal segments of the flap. Despite the significant increase in angiogenesis and blood perfusion, distal latissimus dorsi muscle flap necrosis did not decrease. This might be because of three reasons: first, the change in muscle metabolism from anaerobic to aerobic may have rendered the muscle fibers more susceptible to ischemia. Second, because of the larger diameter of the distal fibers in normal and stimulated latissimus dorsi muscle, the diffusion distance for oxygen to the center of the distal fibers is increased, making fiber survival more difficult. Third, even though angiogenesis was significantly increased in the flap, cutting all but the single vascular pedicle resulted in the newly formed capillaries not receiving enough blood to provide nourishment to the distal latissimus dorsi muscle. The authors' findings indicate that chronic electrical stimulation as tested in these experiments could not be used to prevent distal latissimus dorsi muscle flap ischemia and necrosis in cardiomyoplasty.