Faculty of Medicine
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Item type:Publication, Rhabdomyolysis and Acute Kidney Injury in a Patient with Severe Form of Covid-19 Pneumonia- A Case Report(Balkan Cities Association of Nephrology, Dialysis, Transplantation and Artificial Organs, 2020); ; ;Milenkova, Mimoza; Introduction. The ongoing pandemic with the novel Corona virus poses unprecented challenges for the me- dical professionals worldwide. Acute kidney injury is frequently seen in patients infected with corona virus and often associated with a poor patient outcome. Rhabdo- myolysis has been recognized as one of the possible contributing mechanisms. Case. A 68-year-old man was referred to the emergen- cy department complaining of a dry cough, myalgia, general weakness with devastated energy feeling, chest pain and difficulties in breathing, symptoms he expe- rienced in the past five days. He also noticed that his urine was dark and in reduced amount. Quick antigen test for SARS CoV2 was performed, and the patient found Covid-19 positive. He was admitted at the hos- pital ward in a covid-designated unit. Laboratory findings revealed elevation of the inflammatory markers and elec- trolyte disbalance. Metabolic degradation products were markedly increased, serum urea was 44mmol/L (RF=2.7- 7.8 mmol/L) and serum creatinine 689umol/L (RF=45- 109umol/L), when deterioration of the kidney function was diagnosed. Urgent intermittent hemodialysis treatment was initiated. Patient suffered from a severe form of covid-19 pneumonia and was continuously on high flow oxygen mask. Duration of the patient hospitalization was 30 days, and thereafter, he was transferred to the reha- bilitation center for 28 days. Complete restoration of the physical motion and activity was accomplished, oxygen support was no longer needed, since he main- tained blood oxygen saturation above 95%. Renal func- tion has also been recovered with degradation products maintained within normal ranges. Conclusion. Rhabdomyolysis in covid-19 patients should be always kept in mind. Sometimes it can be an initial clinical manifestation in covid-19 patients [15], but on the other hand it can be presented as a late complication sometimes caused by the therapy itself. Multidiscipli- nary and comprehensive approach in the diagnosis, treat- ment and follow up of the patients can only guarantee timely detection and wide range of therapeutical moda- lity, leading to a better prognosis and outcome. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, INCIDENCE, RISK FACTORS AND OUTCOMES OF ACUTE KIDNEY INJURY IN PRETERM NEWBORNS(Macedonian Association of Anatomists, 2021); ; ; ;Elizabeta ShuperliskaAcute kidney injury is a sudden loss of renal function that results indeterioration ofthe renal’s ability to excrete urine in sufficient quantity and adequate composition. The aim of the study was to determine the incidence, risk factors and outcomes of acute kidney injury in pretermnewborns.The study was conducted at theUniversity Clinic of Pediatrics–Skopje.It was a clinical, epidemiological prospective study. In the period of two years, 40preterm newbornshospitalized at the Intensive Care Unit (ICU)with documentedkidney injury were analyzed. Medical data records of hospitalized preterm infants with kidney injury were processed. The material was statistically analyzed using methods of descriptive statistics. We evaluated 40 preterm newbornswith documented acute kidney injury,who at the period of 2 years were treated in the ICU. The prevalence of kidney injury was 6.9%. Most of the involved preterm newbornswere male(72%),and born at 32 to 37 weeks with low birth weight (58%). Prerenal injury was evaluated in 79.5% of the cases.The mortality rate was 36% and it was significantly higher in the group of preterm infants born under 28 weeks,with Extremely Low Birth Weight Newborns ELBW. (P=0.01). Acute kidney injury is a life threatening condition with a still high mortality rate. Appropriate treatment of kidney injury in newbornswith ELBW improves the outcomes and reduces the mortality of the disease. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, NEONATAL ACUTE KIDNEY INJURY IN INTENSIVE CARE UNIT(2017); ;M Kimovska Hristova; ;R. MuratovskaT. VoinovskaObjective: Acute kidney injury (AKI) is serious clinical problem in newborns in the neonatal intensive care unit (NICU). Predisposing factors for AKI in neonatal age are: certain clinical conditions (asphyxia, prematurity, sepsis, and meconium plug syndrome), therapeutic interventions and other nephrotoxic drugs.The aim of the study were to present the epidemiological and clinical characteristics of neonatal acute kidney injury in intensive care unit. Subjects and Methods: The study was designed as a prospective, clinical, epidemiological investigation conducted in the period of 3 years, which included 100 newborns hospitalized in NICU of University Children’s Hospital. (50 with AKI and 50 without AKI). Мedical data records of admitted neonates with AKI were analyzed. The material was statistically processed using methods of descriptive statistics. Results: The estimated prevalence of AKI in neonates was 6.4%, according to the standard definition, while the prevalence of neonatal AKI according to RIFLE classification was 8.7%. According to pathogenetic mechanisms that lead to kidney injury, prerenal AKI prevailed and it was registered in 78% of male newborns with neoliguric type of AKI. Perinatal asphyxia was a common predisposing factor associated to neonatal kidney injury and it was found in 30% of the examined newborns, being predominant in male infants and born with a low Apgar score in the fifth minute of their life. There was a significant association between the occurrence of AKI and mechanical ventilation and aminoglycoside therapy. The mortality rate was 32% and was significantly higher in the group of newborns with congenital heart diseases. Conclusion: Acute kidney injury is a life threatening condition. It is an independent contributor to mortality. Early diagnosis and appropriate treatment of acute kidney injury in critically ill newborns, improves the outcome and prognosis. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, NEONATAL ACUTE KIDNEY INJURY ASSOCIATED WITH COMORBID CONDITIONS(Medical Faculty, Ss. Cyril and Methodius University in Skopje, 2015)Acute kidney injury (AKI) is a common clinical problem in neonatal intensive care units. Predisposing factors are perinatal asphyxia, prematurity, sepsis, and congestive heart failure. The aim of this study was to determine the contributung conditions associated with neonatal acute kidney injury.Materials and methods. In a clinical prospective sudy we evaluated neonates with acute kidney injury who had been hospitalized in the NICU at University Childrens Hospitals in Skopje, Republic of Macedonia. We studied medical records of neonates with a diagnosis of acute kidney injury in the period 2013-2014. Results. Out of 450 hospitalized neonates, 29(6.4%) with a documented acute kudney injury were analyzed in the study. The male to female ratio was 2.6:1. Most of the neonates involved in the study were term neonates (66%). Prerenal AKI was evaluated in 80% of cases. Perinatal asphyxia was the most common predisposing factor for kidney injury in our study and was evaluated in 56% cases with predomination of term infants and male. Sepsis was present in 44% of cases, prematurity in 34%, and congenital malformations in 27% of cases. Mortality rate was 26% and it was significantly higher in patients with assisted ventilation and sepsis (p<0.05). Conslusion. Early recognition of risk factors and rapid effective tratment of contributing conditions will reduce acute kudney injury in neonatal period. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, SCORE FOR NEONATAL ACUTE PHYSIOLOGY PERINATAL EXTENSION II (SNAPPE II) IN NEONATES WITH ACUTE KIDNEY INJURY(Medical Faculty, Ss. Cyril and Methodius University in Skopje, 2019); ; Timovski VObjective: Acute kidney injury is a serious clinical problem in neonatal intensive care unit. It is defined as a sudden decrease in kidney function resulting in derangements in fluid balance, electrolytes, and waste products. SNAPPE 2 score is a useful tool for assessing the severity of the disease that correlates with neonatal mortality. The aim of the study was to determine the incidence of AKI and the role of SNPPE 2 score in predicting mortality and morbidity in AKI in neonates. Materials and Methods. The study was designed as a prospective, clinical, epidemiological investigation conducted in the period of three years, which included 100 newborn infants (50 with AKI and 50 without AKI) hospitalized in NICU of University Children’s Hospital. The severity of the illness of hospitalized newborn infants was estimated with SNAPPE 2 score realized in the first 12 hours of admission in NICU. Medical data records of admitted neonates with AKI were analyzed. The material was statistically processed using methods of descriptive statistics. Results. During the study period 770 newborns were hospitalized in NICU due to various pathological conditions and 50 newborns have been selected with AKI. As the control group, 50 newborns were taken with comparable associated pathological conditions, but without kidney injury. The calculated prevalence of AKI in neonates was 6.4%. Most of involved neonates in the study in both groups (AKI and non AKI) were born at term (64% and 54%) with predominance of male (68% and 60%). The mortality rate was higher in newborns with AKI than control group (36% vs 24%). In half of newborn infants with AKI predominate severe score level, while in control group predominate median score level (42%). There is a significant difference between the mean score value in neonates with AKI and lethal outcome compared to neonates with AKI without lethal outcome (70.73 ± 18.6 vs. 40.2 ± 16.6). Conclusion: Acute kidney injury is a life threatening condition with still high mortality rate. The severity of the illness of hospitalized newborn infants in NICU is estimated by SNAPPE 2 score. The high score level is associated with the severity of the disease and higher mortality. Appropriate treatment of newborns with severe kidney injury improves the outcome and reduces the mortality of the disease. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, ACUTE KIDNEY INJURY IN NEONATES AND NEUTOPHILIC GELATINOUS ASSOCIATED LIPOCALIN AS EARLY BIOMARKER(Macedonian Association of Anatomists, 2019); ; ;Olivera JordanovaObjective: Acute kidney injury (AKI) is a serious problem in neonates in intensive care units. It is defined as a rapid decrease in glomerular filtration that leads to retention of creatinine and nitrogenous waste products and usually with a decrease in urine output. NGAL represents the most promising biomarker for early detection of kidney injury. It can detect the kidney injury in the first 2 to 3 hours of its occurrence, even before there is a decrease in urine output and an increase in sCr. The aim of the study was to determine the role of biomarker NGAL in early detection of kidney injury in neonates. Methods. The study evaluated the neonates suffering kidney injury who at the period of three years were treated at the University Children's Hospital in Skopje. All cases of neonates with kidney injury were analyzed according to gender, gestational age, birth weight and risk factors such as asphyxia, sepsis, prematurity, meconium plug syndrome and congenital heart diseases. NGAL was analyzed in urine samples collected on two occasions (day of admission and 2 days later) and the concentration of NGAL was determined using NGAL ELISA KIT (Bioporto). Medical data records of admitted neonates with AKI were analyzed. The material was statistically processed using methods of descriptive statistics. Results. The study was carried out at the neonatal intensive care unit at the University Children's Hospital Skopje in which neonates with documented acute kidney injury were evaluated. The whole study has been performed during the 3 year period. The estimated prevalence of AKI in neonates was 6.4%. Most of the involved neonates in the study were born at term (68%) with predominance of male neonates (64%). The analyzed results showed a higher values of urinary NGAL on the day of admission (373.8 ± 194.9) and a slight upward trend, with further increase in the third day after admission (439.4 ± 254, 7). There was a significant difference between the uNGAL values and sCr values on the day of admission of neonates in NICU, p<0,001. The mean urinary NGAL values in neonates with AKI with lethal outcome were 586.39 ± 182.3 while the mean values in neonates without lethal outcome was 254.22 ± 28.5. This difference was statistically significant (p<0,001). Conclusion: Early, biomarker based identification of neonates at risk of kidney injury is a fundamental step toward AKI prevention. NGAL has ability to predict AKI before clinical signs are evident and can facilitate implementation of appropriate preventive measures and improve resource utilization. Its use allows us to make the right clinical decisions at the right time, before the illness is clinically manifest and take appropriate measures to prevent renal function decline. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Using Score for Neonatal Acute Physiology Perinatal Extension II (SNAPPE II) In Neonates with Acute Kidney Injury(ID Design 2012/Scientific Foundation SPIROSKI, 2019); ;Olivera JordanovaBackground: Acute kidney injury is a severe clinical condition. It is common in neonates in intensive care unit. It is defined as a sudden deterioration in kidney function resulting in derangements in fluid balance, electrolytes, and waste products. The score for neonatal acute physiology perinatal extension in critically sick neonates with kidney injury is a useful tool for assessing the severity of the disease. Aim: This study aimed to determine the incidence of AKI and the role of SNAPPE 2 score in predicting mortality and morbidity of kidney injury in neonates. Methods: The study was designed as a prospective clinical investigation performed in the period of three years, which included 100 neonates (50 with AKI and 50 without AKI) hospitalised in intensive care unit of University Clinic of Children Diseases in Skopje. The severity of the illness of hospitalised newborn infants was estimated with SNAPPE 2 score realised in the first 12 hours of admission to NICU. Medical data records of admitted neonates with AKI were analysed. The material was statistically processed using methods of descriptive statistics. Results: During the study period, 770 new born's were hospitalised in the intensive care unit due to various pathological conditions and 50 new born's were selected with AKI. The control group consisted of 50 neonates with comparable associated pathological conditions, but without kidney injury. The calculated prevalence of AKI in neonates was 6.4%. Most of the involved neonates in the study in both groups (AKI and non-AKI) were born at term (64% and 54%) with a predominance of male neonates (68% and 60%). The mortality rate was significantly higher in newborns with AKI than in the control group (36% vs 24%) (p < 0.01). The mean SNAPPE 2 score value in neonates with AKI was higher than in the control group (58.72 vs 40.0), and the difference was significant (p = 0.00001). Difficult score level predominated in half (50%) of newborn infants with AKI, while median score level predominated in control group (42%). There was a significant difference between the mean score value in neonates with AKI and lethal outcome compared to neonates with AKI without lethal outcome (70.73 ± 18.6 vs 40.2 ± 16.6) (p < 0.0001). Conclusion: Acute kidney injury is a life-threatening condition with still high mortality rate. The severity of the illness of hospitalised neonates in an intensive care unit is estimated by SNAPPE 2 score. Also, the risk of mortality is estimated too, taking into consideration the fact that higher values of the score are associated with higher mortality. Appropriate treatment of neonates with severe kidney injury improves the outcome and reduces the mortality of the disease.
