Is Antihelminthics Necessary in Postoperative Treatment of Intraventricular Neurocysticercosis? A Systematic Review.

OBJECTIVE: Patients with intraventricular neurocysticercosis (IVNCC) may require cerebrospinal fluid diversion surgery for late-onset hydrocephalus in the postsurgical period. Controversy exists regarding cysticidal treatment. Our main objective was to compare surgically treated cases of IVNCC that received postoperative anthelmintics with those that did not regard the incidence and treatment of late-onset hydrocephalus. METHODS: We searched the Medline database and extracted the following data: age, gender, stage of development of cysticercosis, type of operation, frequency of delayed hydrocephalus, cerebrospinal fluid diversion surgery, outcome, and follow-up. RESULTS: We analyzed 130 articles on intraventricular cysticercosis and identified 117 cases of isolated IVNCC and 314 patients in the case-control series who met inclusion criteria. There was no significant difference in postoperative delayed hydrocephalus between isolated IVNCC and case-control study groups. Children under the age of 16 received anthelmintic drugs more frequently during the postoperative period. Statistical relevance was observed in all patient groups regarding the application of steroids in favor of cysticidal therapy Endoscopy was a better option than craniotomy for cases of isolated IVNCC and case-control studies. Other variables were not relevant. CONCLUSIONS: Patients who received antihelminths did not show a statistically significant reduction in delayed hydrocephalus compared to individuals who did not receive after surgical resection of the parasite. Corticosteroid therapy prevailed in people who have been treated with anthelmintics. Children under the age of 16 were administered anthelmintic drugs more frequently during the postoperative period. Endoscopy was the preferred method for all groups, but some patients with cysts in the fourth ventricle required a craniotomy.

Intraventricular Neurocysticercosis: Comparative Analysis of Different Localizations. Clinical Course and Treatment. A Systematic Review.

Background Neurocysticercosis is significant due to its high prevalence and considerable morbidity and mortality. The intraventricular form of NCC is less common than parenchymal, may have a rapidly progressive course and it requires a corresponding therapeutic response. Despite the extensive literature dealing with NCC and intraventricular cystic lesions, no systematic reviews have addressed similar work related to the clinical course and treatment of the infestation. Our main objective was to analyze the clinical type of the disease and the management for each ventricle separately on the basis of case reports or series of patients with individual data on the course of the disease and its treatment. As a control group, we used data on signs&symptoms and treatment of patients from published series on intraventricular neurocysticercosis. Method We performed a search in the Medline database. Google Scholar was also randomly searched. We extracted the following data from the eligible case/series: age and gender, symptoms, clinical signs, diagnostic examinations and findings, localization, treatment, follow-up period, outcome, and publication year. All data are presented in the form of absolute and relative numbers. The frequency of signs and symptoms, treatment and outcomes of the observed groups were checked by the Chi-square test and Fisher's test. The hypothesis was tested with p <0.05 as statistical significance. Results We selected 160 cases of intraventricular neurocysticercosis (IVNCC) and divided them according to their localization into five categories. Hydrocephalus was recognized in 134 cases (83.4%). Patients with isolated IVNCCare are younger (P=.0264) and have a higher percentage of vesicular cysts (p <.00001). In mixed IVNCC, degenerative and multiple confluent cysts predominate (p = 0.00068). Individuals carrying fourth + third ventricular cysts (potentially obstructive form) are younger than individuals with lateral ventricles (potentially less obstructive forme) (p = .0083). The majority of patients had individual symptoms for a longer period before the acute onset of the disease (p <.00001). The predominant clinical manifestation is headache (88.7%); the proportion within the groups ranged from 100% to 75% without statistical significance (p.074214). The same was true for patients with symptoms of vomiting or nausea, who had a lower and roughly balanced percentage of 67.7% to 44.4% (p.34702). Altered level of consciousness (ranging from 21% to 60%) and focal neurological deficit (from 51.2% to 15%) are the only clinical category with statistical significance (p <0.001 and p.023948 ). Other signs and symptoms were less frequent and statistically irrelevant. Surgical resection of the parasite was the predominant type of treatment, varying from 55.5% to 87.5% (p- .02395); endoscopy (48.2%) and craniotomy (24.4%), each individually, showed statistical significance (.00001 and .000073, respectively). The difference was also relevant among patients who had CSF diversion performance with/without medical treatment (p-.002312. Postoperatively, 31.8% of patients received anthelmintics with/without anti-inflammatory or other drugs. Endoscopy, open surgery, and postoperative antiparasitic therapy showed statistical differences (p < 0.001). Favorable outcomes or regression of symptoms were recorded in 83.7%, mortality 7.5%. In the case series, the clinical signs&symptoms were as follows: headache-64%, nausea and vomiting 48.4%, focal neurological deficit 33.6% and altered level of consciousness 25%. Open surgery was the predominant form of intervention (craniotomy (57.6% or endoscopy 31.8%); with statistical significance between them (p< .00001). Conclusion. Ventricular neurocysticercosis is an alarming clinical condition. Hydrocephalus is the dominant diagnostic sign. Isolated IVNCC patients were recognized at a younger age than Mix.IVNCC individuals; poeple with cysts in the fourth and third ventricles (as a potentially more occlusive type of disease), presented their symptoms at a younger age than individuals with LVNCC. The majority of patients had long-term signs and symptoms before the acute onset of the disease. Headache, nausea& vomiting are the most common symptoms of infestation accompanied by altered sensorium and focal neurological deficits. Surgery is the best treatment option. A sudden increase in ICP due to cerebrospinal fluid obstruction with a successive cerebral hernia is the leading cause of fatal outcomes.

Anatomic study of septocutaneous system of the human fetuses' lower leg: peroneal artery.

The septocutaneous system of the lower leg perforating blood vessels consists of a vascular basis of fasciocutaneous flaps. This system is of particular importance when designing distally based fasciocutaneous flaps that are the 'workhorse' in reconstructing the distal third of the lower leg and foot. The aim of this study was to provide a comprehensive, clear and conclusive overview of the lower-leg septocutaneous system of skin blood supply in fetal age. Dissection was conducted on 20 fetuses of both sexes and gestational age from 20 to 28 weeks. The focus was on the vascular anatomy of peroneal artery and its septocutaneous (fasciocutaneous) perforating arterial vessels. Cluster analysis was applied to the obtained data. A total of 212 perforating arterial vessels were identified for peroneal artery. The average number of perforating arterial vessels was 5.32 (ranging from 4 to 7). Based on cluster analysis, perforating blood vessels were more likely to be found at certain lower-leg levels ('safe levels of finding perforators'). The presence of septocutaneous system of perforating blood vessels and reliability of their localization even in the fetal period allows for the application of these findings in the lower leg reconstructions in children of early age.

Trend of Galectin-3 Levels in Patients with Non-ST-Elevation and ST-Elevation Myocardial Infarction.

Background and Objectives: Given the fact that galectin-3 has a predictive significance on the development of myocardial dysfunction after acute myocardial infarction, the aim of our study was to examine potential factors that could be important for the dynamics of the concentration of this biomarker in the early postinfarction period. Materials and Methods: This study included 89 patients with a diagnosis of stable angina pectoris (SAP) or the first non-ST elevation (NSTEMI) or ST-elevation (STEMI) myocardial infarction, who underwent percutaneous coronary intervention (PCI). The study group included 23 patients with the first NSTEMI and 42 patients with STEMI, while the control group consisted of 24 patients with SAP hospitalized for elective PCI without a previous MI. All patients had preserved left ventricular ejection fraction. Galectin-3 levels were determined on days 1, 5, and 30 after PCI. The significance of various independent variables as predictors of galectin-3 concentration was analyzed after a series of univariate linear regression modeling in a multivariate linear regression model. Results: The average patients' age was 63.99 ± 9.13 years. Statistically significantly higher values of C-reactive protein were established in STEMI compared to SAP (p < 0.01) or NSTEMI (p < 0.001), whereas WBC count was significantly lower in SAP than in STEMI (p < 0.001) and NSTEMI (p < 0.01) group. Although there were no statistically significant differences in measured galectin-3 concentrations between the examined groups on days 1, 5, and 30 after PCI, HTA, triglyceride level, LA size, treatment with trimetazidine and long-acting nitrates, as well as percentage of LM stenosis and E/A ratio were identified as independent predictors of galectin-3 concentration. Conclusions: In the post-MI period, very early values of galectin-3 correlate mostly with atherosclerosis factors, while on day 30 this biomarker correlates with diastolic dysfunction and "announces" left ventricular remodeling.

New cases of human dirofilariosis on the Balkan Peninsula - "Masked intruders" uncovered by a surgeon.

Dirofilaria spp. nematodes are accidental parasites of humans causing mild to serious, superficial or visceral infections. Superficial dirofilariosis is rather common in Europe and is typically manifested as subcutaneous form. Herein we report 46 new cases of human dirofilariosis (19 patients with subcutaneous, 18 patients with ocular, 4 patients wih genital, 2 patients with submucosal, 2 patients with pulmonary and 1 patient with intramuscular form of infection) that were recorded from the beginning of 2015 to May 2021 on the Balkan Peninsula with a goal to update the prevalence of this parasitosis and point out potential problems in diagnosis and treatment. Besides, given the high possibility of misinterpretation as tumor, our second aim was to encourage the inclusion of this pathogen in the differential diagnosis of subcutaneous nodules. Although quite common forms, subcutaneous and ocular dirofilariosis can be very often misdiagnosed in clinical practice due to the absence of specific clinical manifestations. Therefore, raising awareness of clinicians about this zoonosis is needed as well as closer collaboration between physicians and veterinarians.

Knowledge about Cervical Cancer and Awareness of Human Papillomavirus (HPV) and HPV Vaccine among Female Students from Serbia.

Background and objectives: Persistent infection with carcinogenic human papillomavirus (HPV) is the leading cause of cervical cancer. The study explored students' knowledge about cervical cancer and awareness of human papillomavirus and the HPV vaccine. Materials and Methods: A questionnaire-based survey was carried out among 1616 first-year female college students at the University of Nis. It examined socio-demographic characteristics, measured the score of knowledge about cervical cancer, assessed awareness regarding HPV and the HPV vaccine and inquired about the source of information about cervical cancer and HPV. Results: The average cervical cancer knowledge score was 16.35 ± 7.92 (min 0, max 30), with medical professional education, parents' education level, place of residence and relationship status having significant effects on the score. The awareness about HPV and the HPV vaccine was low, with only 14.2% of students having heard about both HPV and its vaccine. The most commonly reported sources of information were the media, while the most competent one was organized health education. Conclusions: Health promotion campaigns and educational programs are necessary in order to reduce cervical cancer burden and should be directed particularly towards those who have demonstrated low cervical cancer knowledge and low awareness regarding HPV and its vaccine.

Recurrent Vulvovaginal Candidosis and Cluster Analysis of Clinical Signs and Symptoms: A Laboratory-Based Investigation.

Recurrent vulvovaginal candidosis (RVVC) represents a major health problem that significantly affects a patient's quality of life (QoL). This infection presents with a plethora of clinical manifestation, and this is the first study that carries out a cluster analysis of these signs and symptoms (SS). The goals are to evaluate the distribution of species causing RVVC, their in-vitro susceptibility to antifungals, and the patient's QoL. Additionally, the clinical characteristics are analyzed using cluster analysis. Prospective analysis of data was performed for women diagnosed with RVVC in the period from January 2016 to December 2019 based on the analysis of data from a single-center's records. The standard mycological methods and antifungal susceptibility testing were done. Clinical characteristics and QoL were examined by appropriate questions. The cluster analysis was used to identify clusters of SS. A total of 320 women were diagnosed. The dominant species was Candida (C.) albicans. Non-albicans Candida (NAC) yeast was found in 24.4%, and the most common was C. glabrata. Interestingly, Saccharomyces (S.) cerevisiae was detected in 2%. All of the isolated species, except C. parapsilosis and C. kefyr, demonstrated reduced susceptibility to antifungals. We confirmed the emergence of the NAC species and S. cerevisiae with reduced susceptibility to antifungals. Cluster analysis represented by a dendrogram revealed three SS clusters: irritation, uncommon, and discharge, but further studies are needed to examine the relationship between clusters, Candida strains, and outcomes.

Population pharmacokinetic analysis of bisoprolol in type 2 diabetic patients with hypertension.

PURPOSE: Given that it has been reported that type 2 diabetes mellitus may affect the pharmacokinetics of a large number of drugs and that there are still no published population pharmacokinetic (PopPK) analyses in routinely treated patients with hypertension and type 2 diabetes mellitus as comorbid condition, the aim of this study was to determine PK variability of bisoprolol in 70 Serbian patients using the PopPK approach. METHODS: PopPK analysis was conducted using a nonlinear mixed effects model (NONMEM), version 7.3.0 (Icon Development Solutions). In our patients, a total daily dose of bisoprolol ranged from 1.25 to 10 mg. The drug was administrated orally as a single daily dose or in two divided doses per day. RESULTS: A wide range of the drug concentrations were noted (1-103 ng/mL) in the population consisted of the adult patients with type 2 diabetes mellitus. From a total of 21 separately assessed covariates, our results indicated that only creatinine clearance could have a potential impact on the variability of the clearance of bisoprolol. CONCLUSION: Routine assessment of renal function should be carried out before the initiation of treatment with bisoprolol in order to individualize the dose and to prevent possible accumulation and adverse drug reactions.

Reliability and Versatility of Reverse Sural Island Neurofasciocutaneous Leg Flaps.

BACKGROUND: Distally based sural neurofasciocutaneous (NFC) flaps are a commonly used method for foot and ankle reconstruction given that they are much simpler and, at the same time, still efficient alternative to perforator flaps and free style free flaps. OBJECTIVE: This study aims to evaluate the reliability and versatility of reverse sural island NFC flaps as a powerful and efficient method that can be used for repair of lower leg skin defects. This method does not require microsurgical facilities or extensive training. METHODOLOGY: Patients with soft tissue defects of the distal third of the leg and ankle region received reverse sural island NFC flaps. Inclusion criteria included an absence of damage to the sural neurovascular axis or communicating perforators, absence of peripheral vascular disease, and the presence of soft tissue defects deep enough to expose tendon or bone. Patients were assessed for flap (defect) size, pedicle length and location of defects, postoperative flap survival rates, and complications. Donor sites were closed directly or skin grafted. RESULTS: Of 24 consecutive patient (20 male; 4 female), all flaps except 1 (4.16%), survived, although partial necrosis was observed in 2 patients (8.33%). The overall major complication rate was 12.50%. Epidermolysis was noted in 1 patient (4.16%). Three cases of transient venous congestion resolved without additional complications. The overall minor complication rate was 16.66%. Minimal complications were associated with healing of donor sites. CONCLUSIONS: Reverse sural island NFC flaps provide adequate and aesthetically very acceptable coverage of soft tissue defects of the distal lower leg and proximal foot with no functional impairment.

Renal dysfunction as intrahospital prognostic indicator in acute pulmonary embolism.

BACKGROUND: Acute pulmonary embolism (PE), due to hemodynamic disturbances, may lead to multi-organ damage, including acute renal dysfunction. The aim of our study was to investigate the predictive role of renal dysfunction at admission regarding the short-term mortality and bleeding risk in hospitalized PE patients. METHODS: The retrospective cohort study included 1330 consecutive patients with PE. The glomerular filtration rate (GFR) was calculated using the serum creatinine value and Cocroft-Gault formula, at hospital admission. Primary outcomes were all-cause mortality and PE-related mortality in the 30 days following admission, as well as major bleeding events. RESULTS: Based on the estimated GFR, patients were divided into three groups: the first with GFR < 30 mL/min, the second with GFR 30-60 mL/min, and the third group with GFR > 60 mL/min. A multivariable analysis showed that GFR at admission was strongly associated with all-cause death, as well as with death due to PE. Patients in the first and second group had a significantly higher risk of 30-day all-cause mortality (HR 7.109, 95% CI 4.243-11.911, p < 0.001; HR 2.554, 95% CI 1.598-4.081, p < 0.001). Fatal bleeding was recorded in 1.6%, 0.5% and 0.8% of patients in the first, second and in the third group (p < 0.05). There were no significant differences regarding major bleeding rates among the groups. CONCLUSION: Renal dysfunction at admission in patients with acute pulmonary embolism is strongly associated with overall PE mortality.

Human dirofilariosis of buccal mucosa - First molecularly confirmed case and literature review.

When presented in unusual manner, human dirofilariosis is hard to recognize and often leads to misdiagnosis and unjustified use of various medications. Herein, we report a rare case of Dirofilaria infection localized in buccal mucosa. A 45-year-old male, residing in the Central Serbia, developed striking edema of buccal mucosa followed by leucocytosis, with both neutrophylia and eosinophylia. Thirty days after first symptoms occurred, nodule was formed along the lateral edge of right maxilla. Therefore, patient underwent surgical extirpation and subsequent histopathological analysis of the specimen revealed the presence of a nematode. Based on morphological characteristics of detected parasite, the diagnosis of submucosal Dirofilaria repens-like infection was made. The diagnosis was confirmed, being the first case in the world analyzed by molecular methods. So far, only 13 such cases have been reported worldwide and our paper brings attention to rare form of this zoonosis and updates the data about human dirofilariosis in buccal mucosa.

Galectin-3 in Acute Myocardial Infarction Patients with Atrial Fibrillation.

OBJECTIVE: Atrial fibrillation (AF) is common in acute myocardial infarction (AMI), and galectin-3 is possibly involved in its occurrence. Galectin-3 has been shown to play a central role in fibrosis and tissue remodeling and has a role in inflammatory and proliferative responses. The aim of our study was to measure galectin-3 levels in patients with myocardial infarction and to compare its levels in patients with or without AF, in order to investigate the potential predictive role of galectin-3 in this setting. SUBJECTS AND METHODS: The study included 51 consecutive AMI patients with AF; 27 AMI patients (52.9%) had permanent/persistent AF, and 24 patients (47.1%) had paroxysmal AF. Thirty-eight consecutive AMI patients without AF were used as a control group. Blood samples were obtained from venous blood on the third day after reperfusion. RESULTS: Patients with AF had higher levels of C-reactive protein (p < 0.01) and galectin-3 (p < 0.05) than those without AF. Patients with high galectin-3 had 4.4 times greater odds of having AF. Galectin-3 levels were lower in patients without AF (p < 0.01) than in those with permanent/persistent AF. CONCLUSION: AMI patients with AF had higher levels of galectin-3 than those without this arrhythmia. This biomarker of inflammation and fibrosis could be a potential target for treating AMI patients at high risk.

Species distribution and epidemiological characteristics of superficial fungal infections in Southeastern Serbia.

BACKGROUND: Superficial fungal infections (SFI), one of the most prevalent diseases in the world, are infections of keratin-rich structures of human body mostly caused by dermatophytes and yeasts. OBJECTIVES: The goal of this study was to determine the possible changes in the epidemiology of SFI on the territory of Southeastern Serbia and to investigate epidemiological characteristics and the influence of SFI on the patient's quality of life. METHODS: From 2012 to the end of 2017, samples of 1643 patients (568 males and 1075 females, mean age 40.32 ± 22.44 years) with suspected SFI from Southeastern Serbia were examined using the standard mycological methods. The questionnaires were used to investigate epidemiological characteristics. RESULTS: Superficial fungal infections were diagnosed in 20.5% (n = 336) of patients. In the group of dermatophytes, the most prevalent was Microsporum canis (63.9%, n = 76) followed by Trichophyton mentagrophytes (21.8%, n = 26). Non-albicans Candida species were dominant aetiological agents of superficial candidosis (62.3%). BMI ≥25 kg/m2 (P = 0.019) was determined as an independent risk factor for SFI. There was a statistically significant difference in the EQVAS score between the groups of patients and the control group (P < 0.001). CONCLUSIONS: Results of conducted study indicate that SFI prevalence has not changed in the previous period. However, increase of Candida-SFI prevalence, especially Candida onychomycosis, was established.

Population Pharmacokinetic Analysis of Bisoprolol in Patients With Acute Coronary Syndrome.

To date, many questions about the extent and cause of pharmacokinetic (PK) variability of even the most widely studied and prescribed ß1-adrenergic receptor blockers, such as metoprolol and bisoprolol, remain unanswered. Given that there are still no published population pharmacokinetic (PopPK) analyses of bisoprolol in routinely treated patients with acute coronary syndrome (ACS), the aim of this study was to determine its PK variability in 71 Serbian patients with ACS. PopPK analysis was conducted using a nonlinear mixed-effects model (NONMEM), version 7.3.0 (Icon Development Solutions). In each patient, the same formulation of bisoprolol was administered once or twice daily at a total daily dose of 0.625-7.5 mg. We separately assessed the effects of 31 covariates on the PKs of bisoprolol, and our results indicated that only 2 covariates could have possible influence on the variability of the clearance of bisoprolol: the mean daily dose of the drug and smoking habits of patients. These findings suggest that possible autoinduction of drug metabolism by higher total daily doses and induction of cytochrome P450 isoform 3A4 (CYP3A4) by cigarette smoke in liver could be the potential causes of increased total clearance of bisoprolol in patients with ACS.

Isolated Red Patches Seen During Endoscopic Surveillance of Bladder Cancer: Incidence of Malignancy and When Should We Biopsy?

OBJECTIVE: To establish whether the regular biopsy of red patches (RPs) seen during endoscopic surveillance for bladder cancer is worthwhile and determine a suitable time frame for repeat biopsy of prior histologically benign persistent RPs in patients on endoscopic surveillance for bladder cancer. PATIENTS AND METHODS: Four thousand eight hundred five flexible cystoscopy (FC) reports over a 12-month period were retrospectively reviewed at a United Kingdom tertiary teaching hospital and those undergoing cystoscopic surveillance for bladder cancer and found to have solitary RPs at FC were included in the study. A proportion of these cases had biopsies taken for histopathologic analysis. RESULTS: Two hundred forty-one FC performed on 183 patients on endoscopic surveillance for bladder cancer had RPs and 120 (49.8%) of them had previous intravesical Bacillus Calmette-Guerin therapy. Eighty-five patients (35.3%) underwent biopsy of the RP. Malignancy was found in 20 biopsies (23.5%), of which, 11 out of 20 (55%) were carcinoma in-situ. Sixteen of these recurrences were biopsied previously, of which 11 (68.8%) were benign at last biopsy, 6 of which were in the last 12 months. The remaining four recurrences had no previous biopsy. No cases of malignancy were identified in patients with low-risk bladder cancer. CONCLUSION: We recommend the biopsy of all RPs found during endoscopic surveillance of patients with intermediate-/high-risk bladder cancer due to the significant incidence of malignant recurrence identified, particularly if no biopsy has been performed within the previous 12 months. This is independent of previous biopsy histology.

The Association between Galectin-3 and hs-CRP and the Clinical Outcome after Non-ST-Elevation Myocardial Infarction with Preexisting Atrial Fibrillation.

Increased galectin-3 plasma concentration has been linked to an unfavorable outcome in patients with heart failure or atrial fibrillation (AF). There are no published data about the prognostic utility of galectin-3 and high-sensitivity C-reactive protein (hs-CRP) for long-term clinical outcome in the Non-ST elevation acute myocardial infarction (NSTEMI) patients with preexisting AF. Thirty-two patients with the first acute NSTEMI and preexisting AF and 22 patients without preexisting AF, were prospectively followed for fifteen months. Patients with AF had significantly higher galectin-3 plasma levels (p < 0.05) and hs-CRP concentration (p < 0.01), compared with patients without AF. Galectin-3 plasma concentration was not a significant covariate of the composite outcomes (p = 0.913). Patients with high hs-CRP (above 4.55 mg/L) showed 2.5 times increased risk (p < 0.05) of the composite outcome occurrence (p < 0.05). Besides, three-vessel coronary artery disease, creatinine serum level, and creatinine clearance were significant covariates (p < 0.05; p < 0.05; p < 0.01) of the composite outcome, respectively. Creatinine clearance, solely, has been shown to be an independent predictor of unfavorable prognosis after a 15-month follow-up. Galectin-3 and hs-CRP plasma levels were elevated in NSTEMI patients with AF, but with differential predictive value for an unfavorable clinical outcome. Only hs-CRP was associated with increased risk of composite outcome occurrence.

Manifestations of Lyme carditis.

The first data of Lyme carditis, a relatively rare manifestation of Lyme disease, were published in eighties of the last century. Clinical manifestations include syncope, light-headedness, fainting, shortness of breath, palpitations, and/or chest pain. Atrioventricular (AV) electrical block of varying severity presents the most common conduction disorder in Lyme carditis. Although is usually mild, AV block can fluctuates rapidly and progress from a prolonged P-R interval to a His-Purkinje block within minutes to hours and days. Rarely, Lyme disease may be the cause of endocarditis, while some studies and reports, based on serological and/or molecular investigations, have suggested possible influence of Borrelia burgdorferi on degenerative cardiac valvular disease. Myocarditis, pericarditis, pancarditis, dilated cardiomyopathy, and heart failure have also been described as possible manifestations of Lyme carditis. The clinical course of Lyme carditis is generally mild, short term, and in most cases, completely reversible after adequate antibiotic treatment.

An appraisal of canine and human cases reveals an endemic status of dirofilariosis in parts of Serbia.

Dirofilaria immitis and D. repens are mosquito-borne nematodes that primarily infect canids, and can also cause mild to serious superficial or visceral infection in humans. In the present survey, peripheral blood from 150 asymptomatic dogs from Serbia were examined using the modified Knott's technique. Dirofilaria immitis, identified based on morphological and morphometric characteristics, was prevalent in dogs not receiving preventative treatment (in 44% and 60% of pound and pet dogs, respectively). These results, together with findings of autochthonous cases of subcutaneous D. repens infection in human patients from Southeastern Serbia emphasize the need for further investigations of this veterinary and public health problem.