RESUMEN
OBJECTIVES: The aims of this study were to verify the bile acids (BA) method and to establish reference intervals (RIs) for bile acids (BA) and biochemical and haematological parameters in Croatian pregnant women. METHODS: BA spectrophotometric method verification was performed on Siemens Atellica Solution CH 930 automated analyser using Sentinel reagent. Stability, precision, trueness, linearity, and RIs, as well as lipemia interference were tested according to CLSI guidelines. BA, biochemical, and haematological parameters were measured in serum (BA, biochemical) and whole blood (haematological) samples of fasting healthy third-trimester pregnant women from Croatia (n=121). The establishment of the RIs was done a priori according to the CLSI EP28-A3C:2010 guideline. Selected reference individuals' data were analysed using parametric, non-parametric, and robust methods. RESULTS: Stability study showed that BA are stable in serum samples for 2 days at 20⯰C, 14 days at 4-8⯰C, and 22 days at -20⯰C. The precision study and adult RIs verification met the criteria. Linearity was verified for the concentration range of 3.5-172.1⯵mol/L whereas the lipemia interference test showed a positive bias (%) in BA concentration. The determined reference limits generally exhibited better precision for haematological parameters, being lower than the upper recommended value 0.2, unlike biochemical parameters. Haematological parameters showed notable differences between pregnant and non-pregnant women, while many biochemical parameters' RIs remained similar. Only ALT and GGT showed lower non-comparable RI upper limits in the population pregnant women. CONCLUSIONS: Spectrophotometric BA method showed satisfactory performance and all examined parameters were within the set criteria. Moreover, RIs for key biochemical and haematological parameters, including BAs, have been established for the first time in the population of Croatian pregnant women.
RESUMEN
Background and Objectives: Functional status of the mother after delivery is crucial for performing activities of daily living and caring for the newborn. It is important to assess functional abilities after childbirth in order to improve the quality of postpartum care. The aim of this study is to determine the psychometric properties of the questionnaire and assess the functional abilities after childbirth. Materials and Methods: This study is observational. Postpartum Functional Assessment Questionnaire includes eleven items. 301 women after childbirth, 234 after vaginal birth and 67 after caesarean section participated in the study. An assessment of pain intensity and functional abilities was performed on the first and third day after childbirth. The Factor and Cronbach's alpha analyses were performed to determine the factor structure and internal consistency. Results: The analysis reveals two factors, with seven items loading on factor 1 and four on factor 2. Cronbach's alpha for construct I (Mobility) at the first day was 0.927 and at the third day was 0.913; and for Factor II (Self-care) at the first day was 0.846 and at the third day was 0.894. All between-group differences in pain intensity and functional abilities were highly statistically significant (p < 0.001). Differences between the first and third postpartum day were statistically significant for all variables and all subgroups (p < 0.001). Conclusions: Postpartum Functional Assessment Questionnaire has good psychometric properties and is a valuable tool for use in clinical practice.
Asunto(s)
Actividades Cotidianas , Cesárea , Recién Nacido , Embarazo , Femenino , Humanos , Reproducibilidad de los Resultados , Periodo Posparto , Encuestas y Cuestionarios , PsicometríaRESUMEN
Aim: A retrospective study of the occurrence of liver damage and obstetric outcomes in pregnant women diagnosed with pruritus. Methods: The following parameters were monitored in patients: aspartate aminotransferase (AST), alanine aminotransferase, gamma-glutamyl transferase, bilirubin (direct and total), hemoglobin, platelets, serum bile acid level, age of pregnant women, parity, pregnancy weight gain, birth weight, and gestational age at delivery. A total of 107 patients were included during a five-year period (2016-2020) and classified into three groups. Group A included 17 pregnant women with pruritus without elevated liver enzymes and bilirubin. Group B included 50 pregnant women with pruritus, elevated liver enzymes, and bilirubin. Group C included 40 pregnant women with pruritus and elevated bile acids (regardless of liver enzyme levels). Results: The groups did not significantly differ in patients' age and parity, but there was a statistically significant between-group difference in weight gain during pregnancy. The values of AST, ALT, GGT, LDH, and direct bilirubin were the highest in group B, and serum bile acids were expectedly the highest in group C. There was no statistically significant variation in the onset of labor and mode of delivery between groups. However, groups significantly differed in gestational age at delivery, newborn birthweight, and pregnancy prolongation from the onset of pruritus to delivery. Conclusion: Further study is needed to assess the pathophysiologic mechanisms underlying intrahepatic cholestasis of pregnancy as well as any significant liver damage associated with pregnancy.
Asunto(s)
Hígado , Complicaciones del Embarazo , Prurito , Alanina Transaminasa , Aspartato Aminotransferasas , Ácidos y Sales Biliares , Bilirrubina , Femenino , Humanos , Recién Nacido , Hígado/patología , Embarazo , Prurito/complicaciones , Prurito/epidemiología , Estudios RetrospectivosRESUMEN
Mirror syndrome is a rare condition of generalized maternal oedema caused by fetal hydrops. A 37-year-old patient was admitted to our hospital because of suspected mirror syndrome caused by fetal cardiomyopathy. At 26th week of gestation patient developed bilateral pulmonary oedema as her condition rapidly deteriorated. Consequently, preterm labor was induced, percutaneous evacuation of fetal ascites was performed, and the patient finally vaginally delivered stillborn fetus. Although the initial postpartum period was severely complicated by hemorrhage, the condition of the patient significantly improved later, and she was discharged seven days after delivery. We believe this case is worth presenting due to its rarity and significant perinatal and obstetric challenges in treatment of those patients. Furthermore, preimplantation genetic testing could be performed to prevent at least some of the cases.
RESUMEN
In the pharmacokinetic analysis of ethanol after oral administration, only single- or two-compartment models are used, but their precision in estimating pharmacokinetic parameters might be insufficient. In a recent study, pharmacokinetic analysis using a modified Norberg three-compartment model was performed after oral administration of differently sweetened alcoholic solutions and compared to pharmacokinetic analysis using the classic Widmark model. On three occasions, eight male volunteers consumed differently sweetened alcoholic solutions: non-sweetened, sweetened with sucrose, and sweetened with steviol glycoside. Blood ethanol concentration was determined from samples obtained at t = 15, 30, 60, 90, 120, 180 min after consumption. Pharmacokinetic analysis was performed model independently, using the classic Widmarks model and using the modified Norberg model. Results showed that estimated pharmacokinetic parameters depend on the type of model used. The classic Widmark model in particular overestimated the fraction of absorbed ethanol from the gastrointestinal system to systemic circulation. Furthermore, the type of sweetener also affected pharmacokinetic parameters, although the difference was not statistically significant. In conclusion, the novel pharmacokinetic model, while being more physiological, fits experimental data better and hence is more suitable for modelling real-life alcohol consumption. In addition, the effect of natural non-caloric sweetener steviol glycoside on ethanol pharmacokinetics, analysed for the first time in the current research, might be different when compared to the common-used sweetener sucrose.
RESUMEN
Cushing's syndrome is an uncommon clinical condition most frequently presenting with central obesity, facial rounding, proximal muscle weakness, and skin thinning. The objective of this case report is to highlight an unusual presentation of Cushing's syndrome. A 35-year-old woman presented to the orthopedic clinic with a 1-year history of foot pain without any history of trauma. Radiography of the foot showed multiple metatarsal fractures. Evaluation for secondary causes of reduced bone strength revealed that the patient had Cushing's disease, although other typical signs and symptoms were not remarkable. It can be concluded that Cushing's syndrome should always be included in the differential diagnosis of foot fracture without any evidence of trauma.
Asunto(s)
Síndrome de Cushing , Fracturas Óseas , Huesos Metatarsianos , Hipersecreción de la Hormona Adrenocorticotrópica Pituitaria (HACT) , Adulto , Síndrome de Cushing/diagnóstico , Síndrome de Cushing/etiología , Femenino , Fracturas Óseas/diagnóstico , Fracturas Óseas/diagnóstico por imagen , Humanos , Huesos Metatarsianos/diagnóstico por imagen , RadiografíaRESUMEN
We report a case of a 39-year old male patient who presented to us with several months of lower back pain. Following clinical assessment, the patient underwent a magnetic resonance imaging exam, which after using advanced imaging protocols showed a ventrolateral disc hernation toward the psoas muscle. Based upon the findings in the magnetic resonance and the electromyoneurographic examination, the decision was made to treat the patient conservatively. Coronal planes are useful for discerning changes of various origins not usually seen on the sagital and axial planes. If needed, additional advanced protocol is available for increased specificity and diagnostic accuracy.
RESUMEN
Chronic enteroviral meningoencephalitis, most commonly caused by echoviruses, can particularly be seen in agammaglobulinemic patients. In spite of the fact that no specific treatment for enteroviral infections exists, pleconaril is an antiviral drug reported to be efficient against enteroviral infections in infants and adults. We present a case of a 42-year-old male, previously diagnosed with common variable immunodeficiency, who presented with severe chronic meningoencephalitis caused by Echo virus 6 and was successfully treated with pleconaril. Enteroviruses usually cause mild symptoms, but some strains can cause life-threatening conditions especially in immunocompromised patients. Although pleconaril production is unprofitable due to the rarity of severe disease, our effective treatment should encourage further availability of pleconaril.