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Uterine fibroids (leiomyomas and myomas) are the most common benign gynecological condition in patients presenting with abnormal uterine bleeding, pelvic masses causing pressure or pain, infertility and obstetric complications. Almost a third of women with fibroids need treatment due to symptoms. OBJECTIVES: In this review we present all currently available treatment modalities for uterine fibroids. METHODS: An extensive search for the available data regarding surgical, medical and other treatment options for uterine fibroids was conducted. REVIEW: Nowadays, treatment for fibroids is intended to control symptoms while preserving future fertility. The choice of treatment depends on the patient's age and fertility and the number, size and location of the fibroids. Current management strategies mainly involve surgical interventions (hysterectomy and myomectomy hysteroscopy, laparoscopy or laparotomy). Other surgical and non-surgical minimally invasive techniques include interventions performed under radiologic or ultrasound guidance (uterine artery embolization and occlusion, myolysis, magnetic resonance-guided focused ultrasound surgery, radiofrequency ablation of fibroids and endometrial ablation). Medical treatment options for fibroids are still restricted and available medications (progestogens, combined oral contraceptives andgonadotropin-releasing hormone agonists and antagonists) are generally used for short-term treatment of fibroid-induced bleeding. Recently, it was shown that SPRMs could be administered intermittently long-term with good results on bleeding and fibroid size reduction. Novel medical treatments are still under investigation but with promising results. CONCLUSIONS: Treatment of fibroids must be individualized based on the presence and severity of symptoms and the patient's desire for definitive treatment or fertility preservation.
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Leiomioma , Humanos , Leiomioma/terapia , Leiomioma/cirurgia , Feminino , Neoplasias Uterinas/terapia , Neoplasias Uterinas/cirurgia , Neoplasias Uterinas/complicações , Histerectomia/métodos , Embolização da Artéria Uterina/métodos , Miomectomia Uterina/métodosRESUMO
Background: Spontaneous retroperitoneal hematoma is a severe and potentially fatal complication that appears in the course of anticoagulation therapy. Therapeutic doses of low molecular weight heparin (LMWH) are used for the prevention of thrombosis in patients seriously ill with Covid-19. Methods: We describe 27 (0.14%) patients with retroperitoneal hematomas who required emergency surgery out of 19108 patients with Covid-19 who were hospitalized in Batajnica COVID Hospital between March 2021 and March 2022. All the patients were on therapeutic doses of LMWH. The existence of retroperitoneal hematoma was confirmed by abdominal ultrasound and computed tomography scans. Results: Open surgery was performed on 27 patients with spontaneous retroperitoneal hematomas (12 female and 15 male). The mean age of the study population was 71.6+-11.9 years. D-dimer was significantly elevated two days before the surgery in comparison with the values on the day of surgery (p=0.011). Six patients (22.23%) survived, while 21 (77.77%) patients died. Conclusion: Bleeding in Covid-19 patients treated by LMWH is associated with an increased risk of developing retroperitoneal hematoma. Open surgery for retroperitoneal hematoma in Covid-19 patients on anticoagulation therapy is a procedure associated with a high rate of mortality.
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COVID-19 , Doenças Peritoneais , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Heparina de Baixo Peso Molecular , Anticoagulantes , Resultado do Tratamento , Hematoma , Hemorragia GastrointestinalRESUMO
BACKGROUND: Hurthle cell carcinoma makes up 3 to 5% of all thyroid cancers and is considered to be a true rarity. The aim of our study was to analyze clinical characteristics and survival rates of patients with Hurthle cell carcinoma. METHODS: Clinical data regarding basic demographic characteristics, tumor grade, type of surgical treatment and vital status were collected. Methods of descriptive statistics and Kaplan-Meier survival curves were used for statistical analysis. Cox proportional hazards regression was used to identify independent predictors. RESULTS: During the period from 1995 to 2014, 239 patients with Hurthle cell carcinoma were treated at our Institution. The average age of the patients was 54.3, with female to male ratio of 3.6:1 and average tumor size was 41.8 mm. The overall recurrence rate was 12.1%, with average time for relapse of 90.74 months and average time without any signs of the disease of 222.4 months. Overall 5-year, 10-year and 20-year survival rates were 89.4%, 77.2%, 61.9% respectively. The 5-year, 10-year and 20-year cancer specific survival rates were 94.6%, 92.5%, 87.4%, respectively. When disease free interval was observed, 5-year, 10-year and 20-year rates were 91.1%, 86.2%, 68.5%, respectively. The affection of both thyroid lobes and the need for reoperation due to local relapse were unfavorable independent prognostic factors, while total thyroidectomy as primary procedure was favorable predictive factor for cancer specific survival. CONCLUSION: Hurthle cell carcinoma is a rare tumor with an encouraging prognosis and after adequate surgical treatment recurrences are rare.
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Adenoma Oxífilo/mortalidade , Neoplasias da Glândula Tireoide/mortalidade , Adenoma Oxífilo/terapia , Adulto , Idoso , Intervalo Livre de Doença , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Taxa de Sobrevida , Neoplasias da Glândula Tireoide/terapia , Adulto JovemRESUMO
Understanding health personality traits in rectal cancer survivors could help to optimize recovery and coping mechanisms. The objective of this study was to evaluate psychometric properties of the Health Personality Assessment in Serbian language among rectal cancer survivors. A cross-sectional study was carried out from June to December 2022. The study sample consisted of 76 people who underwent the open lower anterior resection for rectal carcinoma at the Clinic for Digestive Surgery and the Clinic for Emergency Surgery, University of Clinical Center of Serbia (Belgrade, Serbia) and whose ileostomy was closed. Study participants were interviewed over the telephone using the Serbian version of the HPA which was translated according to the internationally accepted methodology for translation and adaptation of questionnaires. The confirmatory factor analysis suggested that the fit indices for 5-factor structure of the HPA were acceptable-to-good: Goodness of fit index = 0.939; Tucker Lewis fit index = 0.989; Comparative fit index = 0.992; Root Mean Square Error of Approximation = 0.019. Cronbach's alpha coefficients for Health Neuroticism, Health Extraversion and Health Agreeableness were>0.7 and for Health Openness and Health Conscientiousness were >0.4. Predictive validity testing suggested that not having complications with the ileostomy and a longer time since ileostomy closure were associated with stronger Health Agreeableness. Also, a longer time since ileostomy closure was associated with stronger Health Conscientiousness. The Serbian version of the HPA showed good construct validity and acceptable internal consistency. This is an important tool in further research of personality and health outcomes among rectal cancer survivors.
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The presence of obesity may significantly influence female fertility through various mechanisms. Impairment of the hypothalamic-pituitary-ovarian axis in obese women may induce anovulation and infertility. Obesity may have an effect on women's spontaneous and assisted conception rates, increased miscarriage rates, premature labor, stillbirth and perinatal risks, and menstrual irregularity. It has been suggested that weight loss improves reproductive outcomes due to fertility amelioration and an improvement in menstrual irregularity and ovulation. It is still not known which weight reduction procedures (changes in lifestyle, pharmacological management or bariatric intervention) result in optimal outcome on infertility. Currently, bariatric surgery is defined as the best available method for the management of obesity and its associated diseases.We have analyzed literature facts about effects of bariatric surgery on the function of the hypothalamic-pituitary-ovarian axis, polycystic ovary syndrome (PCOS), anti-Mullerian hormone (AMH) and sexual dysfunction in obesity and pregnancy in obesity. Immediate positive effects of bariatric surgery are evident at the moment, while for long-term outcomes more prolonged follow-up investigations should be done.
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Cirurgia Bariátrica , Infertilidade Feminina , Síndrome do Ovário Policístico , Feminino , Humanos , Obesidade/cirurgia , GravidezRESUMO
BACKGROUND: Since the COVID-19 pandemic has started, Serbia has faced problems in implementing proper public health measures in the population, including non-pharmaceutical interventions, as well as protecting health care workers (HCWs) from disease, like all other countries. This study aimed to estimate COVID-19 seroprevalence and evaluate the risk perception of COVID-19 among HCWs in three different hospitals in Belgrade, Serbia: non-COVID hospital, Emergency Center (EC), and dedicated COVID hospital. METHODS: A cross-sectional study was conducted in three hospitals during the second wave of the outbreak in Serbia, from June to early October. All staff in these hospitals were invited to voluntarily participate in blood sampling for IgG antibodies against SARS-CoV-2 and questionnaire testing. The questionnaire included socio-demographic characteristics, known exposure to COVID-19 positive persons, previous signs and symptoms related to COVID-19 infection since the outbreak had started in our country, and SARS-CoV-2 PCR testing. RESULTS: The overall prevalence of SARS-CoV-2 antibody among 1580 HCWs was 18.3 % [95 % CI 16.4-20.3 %]. Significantly higher prevalence of HCWs with positive results for the serum IgG antibody test was observed in COVID hospital (28.6 %, 95 %CI: 24.0-33.6 %) vs. prevalence in the EC (12.6 %, 95 %CI: 10.1-15.4 %), and in the non-COVID hospital (18.3 %, 95 %CI: 15.2-26.7 %). The prevalence adjusted for declared test sensitivity and specificity would be 16.8 %; that is 27.4 % in COVID-19 hospital, 10.9 % in EC, and 16.8 % in non-COVID hospital. In multivariate logistic regression analysis, the independent predictors for seropositivity were working in COVID-hospital, the profession of physician, and the presence of the following symptoms: fever, shortness of breath, and anosmia/ageusia. CONCLUSIONS: We found an overall seropositivity rate of 18.3 % and 16.0 % of the adjusted rate that is higher than seroprevalence obtained in similar studies conducted before vaccinations started. The possibility that patients in non-COVID dedicated hospitals might also be infectious, although PCR tested, imposes the need for the use of personal protective equipment also in non-COVID medical institutions.
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COVID-19 , Vacinas , Anticorpos Antivirais , COVID-19/epidemiologia , Estudos Transversais , Pessoal de Saúde , Hospitais , Humanos , Pandemias/prevenção & controle , SARS-CoV-2 , Sérvia/epidemiologia , Estudos Soroepidemiológicos , VacinaçãoRESUMO
OBJECTIVE: Rescuing severe trauma cases is extremely demanding. The present study purposed to analyze the efficiency of trauma management at Emergency Centre, University Clinical Centre of Serbia, Belgrade, included outcome within 28 days. METHODS: This retrospective study involved 131 intensive care unit trauma cases with total Injury Severity Score ≥16, in terms of administrating the two strategies: (i) definitive surgical repair and (ii) damage control laparotomy. RESULTS: The damage control laparotomy cases revealed statistically higher Injury Severity Score and APACHE II scores, significant brain dysfunction, and hemorrhagic shock on arrival (p<0.001). In addition, the damage control laparotomy had a higher rate of respiratory complications, multiple organ deficiency syndrome, and surgical wound complications (p=0.017, <0.001, and 0.004, respectively), with more days on mechanical ventilation (p=0.003). Overall mortality was 29.8%. Although higher early mortality within ≤24 h in the damage control laparotomy (p=0.021) had been observed, no difference between groups (p=0.172) after the 4th day of hospitalization was detected. CONCLUSIONS: Trauma patients have a high mortality rate in the 1st hours after the incident. Compelling evidence linking host and pathogen factors, such as mitochondrial apoptosis pathways, appears to correlate with loss of organ dysfunction, both cytopathologically and histopathologically. Adequate selection of patients necessitating damage control laparotomy, allowed by the World Society of Emergency Surgery, abdominopelvic trauma classifications, and improvements in resuscitation, may improve the results of severe trauma treatment.
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Unidades de Terapia Intensiva , APACHE , Humanos , Escala de Gravidade do Ferimento , Estudos RetrospectivosRESUMO
BACKGROUND: The predictive value of preoperative neutrophil-to-lymphocyte ratio (NLR) in patients with cholecystitis has not been established. The aim of this study was to investigate preoperative NLR in patients with cholecystitis and to identify a relevant NLR value that discriminates between simple and severe cholecystitis. METHODS: This study included 136 patients who under went laparoscopic cholecystectomy due to cholecystitis. The Receiver Operating Characteristic (ROC) analysis was performed to identify the most useful NLR cut-off value in relation to the severity of cholecystitis. The patients were di vided into two groups according to the cut-off NLR value: high NLR group (≥4.18, n=23) and low NLR group (<4.18, n=113). Severe cholecystitis was defined as a state which includes inflammation, empyema, gangrene, perforation of gallbladder, adhesions or difficulty in dissecting Calot's triangle. RESULTS: In the high NLR group, severe cholecystitis (p<0.0001) and higher C-reactive protein level (CRP) and white blood cells count (WBC) (p<0.0001) were significantly more frequent. There was no difference in homeostatic model assessment-insulin resistance index (HOMA-IR) between both groups before the operation (p<0.634). The incidence of severe cholecystitis was 16.9%. The NLR of 4.18 could predict severe cholecystitis with 78.3% sensitivity and 74.3% specificity. Spearman's correlation revealed significant association between the preoperative NLR and HOMA-IR on day 1, (r=0.254, p=0.030) and between preoperative NLR and CRP on day 1 (ρ=0.355; p<0.0001). CONCLUSIONS: NLR ≥4.18 was significantly associated with severe cholecystitis. The preoperative NLR in patients under going cholecystectomy due to cholecystitis could be a useful surrogate marker of severe cholecystitis.
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BACKGROUND: The aim of this study was to investigate the influence of IL-6, TNF-α and hs-CRP on insulin sensitivity during postoperative follow-up in patients with laparoscopic cholecystectomy (LC) or open hernia repair (OHR). METHODS: 65 patients were studied: after laparoscopic cholecystectomy (LC; n=40) or open hernia repair (OHR; n=25). Glucose, insulin, hs-CRP, IL-6 and TNF-a were determined at day 0 (before the operation) and at days 1, 3 and 7 (after the operation). RESULTS: There were no difference between LC and OHR groups concerning age, BMI, glucose, insulin, hs-CRP, IL-6 and TNF-α at day 0. hs-CRP increased at day 1, 3 and 7 vs. day 0 (p<0.0005), without difference between groups (p=0.561). IL-6 increased at day 1 and day 3 vs. day 0 (p<0.005). IL-6 was higher at day 1 in OHR group in comparison with LC group (p=0.044). There were no differences in TNF-a levels between LC and OHR groups (p=0.056). There was increase of HOMA-IR at day 1, 3 and 7 vs. day 0 (p<0.0005) in both groups. Significantly higher increase of HOMA-IR was in OHR group compared with LC group at day 1 (p=0.045). There was a positive correlation between hs-CRP and HOMA-IR (r=0.46; p=0.025) and between IL-6 and HOMA-IR at day 1 in OHR group (r=0.44; p=0.030). CONCLUSIONS: Significantly higher HOMA-IR was found in OHR group compared with LC. Positive correlation between hs-CRP and IL-6 with HOMA-IR in OHR group at day 1, indicate possible influence of this mediators on impairment of insulin sensitivity.
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Polytrauma is a term describing patients with injuries involving multiple body regions that compromises function of the body and/or organ involved. The aim of the study was to evaluate the potential role of erythropoietin in predicting poorer outcome in trauma patients. This prospective study included 86 patients admitted to the Emergency Center of Serbia due to polytrauma assigned according to Injury Severity Score (ISS). The patients were further evaluated using the Acute Physiology and Chronic Health Evaluation II and Sequential Organ Failure Assessment scores and erythropoietin levels. There was a significant difference among erythropoietin levels at admission, after 48 and 72 hours, and on day 7 of hospital stay, with significantly higher levels in patients with ISS values 49-75. Based on the results, ROC curves were used to identify cut-off levels to predict ISS score with critical clinical course. It was concluded that erythropoietin could be a good marker of injury severity. Further research has to be performed to determine the cut-off values of erythropoietin that are significant for injury severity.
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Eritropoetina , Escala de Gravidade do Ferimento , Traumatismo Múltiplo , Eritropoetina/análise , Humanos , Estudos Prospectivos , Sérvia , Resultado do TratamentoRESUMO
Although profoundly studied, etiology of pancreatic cancer (PC) is still rather scant. Exposure to cadmium (Cd), a ubiquitous metal associated with well-established toxic and carcinogenic properties, has been hypothesized to one putative cause of PC. Hence, we analyzed recently published observational studies, meta-analyses, and experimental animal and in vitro studies with the aim of summarizing the evidence of Cd involvement in PC development and describing the possible mechanisms. Consolidation of epidemiological data on PC and exposure to Cd indicated a significant association with an elevated risk of PC among general population exposed to Cd. Cadmium exposure of laboratory animals was showed to cause PC supporting the findings suggested by human studies. The concordance with human and animal studies is buttressed by in vitro studies, although in vitro data interpretation is problematic. In most instances, only significant effects are reported, and the concentrations of Cd are excessive, which would skew interpretation. Previous reports suggest that oxidative stress, apoptotic changes, and DNA cross-linking and hypermethylation are involved in Cd-mediated carcinogenesis. Undoubtedly, a significant amount of work is still needed to achieve a better understanding of the Cd involvement in pancreatic cancer which could facilitate prevention, diagnosis, and therapy of this fatal disease.
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Cádmio/toxicidade , Neoplasias Pancreáticas/epidemiologia , Animais , Metilação de DNA , Modelos Animais de Doenças , Humanos , Camundongos , Estresse Oxidativo , Ratos , Fatores de RiscoRESUMO
The phylosophy of aggressive surgical approach, its complete implementation in liver trauma surgery did not appear efficient. No matter of permanenent development of diagnostic imaging methods, anesthesia, intensive therapy, medical technology and suture materials, operational theater and operative tchniques, major liver resections in trauma had mortality rate up to 60%. With introduction of computerized tomography (CT, 1981) in everyday clinical praxis and with better evaluation of trauma patients, the whole approach to liver trauma patient has been redesigned. Based on AAST-OIS classification, almost 70% of traumatized with grade I, II and III sholud be treated non-operatively, hospitally, with repeating FAST (focused abdominal ultrasound in trauma) and abdominal CT scans. The rest of traumatized patients, with grade IV and V injuries of juxtahepatic structures demand complexive surgical treatment. The modalities of surgical treatment depend on trauma mechanisms, extensivity, anatomical localisation and affection of vascular structures. Hanging Manuevr--the Method of French surgeon Belghiti bases on anterior approach in liver resection is a try for fast solution for fatal bleeding in liver trauma. It consists of placing the elastic cord throughout the anterior surface of VCI or ligamentum venosusm, of upper end of the cord is located in superior part of VCI where hepatic veins are emerging. Lower end of the cord is located in subhepatic part of VCI between 3 Glisonian pedicles. Concerning hepatic veins liver is divided in 3 sections, which derives blood in right hepatic vein RHV, middle hepatic vein MHV and left hepatic vein LHV. Belghiti proposed the usage of hanging maneuver when resecting the right liver, while the cord is placed throughout retrohepatic VCI, lower end between elements of Glisonian pedicle and upper end between hepatic veins. Complications like bleeding from caudal veins are minimal, then speed in liver resection in hemodynamic unstable and ishemic patient, defects like bleeding because compressing tapes or lesions IVC tile mobilazion of liver for conventional resection.