Medical Bulletin of Sisli Etfal Hospital最新文献

Objectives: The aim of this study is to compare children diagnosed with type 1 diabetes mellitus (T1DM) with healthy controls in terms of some laboratory parameters and platelet indices.

Methods: This study is retrospective. We used glycated hemoglobin (HbA1c) values to classify patients as <7% (good) and ≥7% (poor). The platelet mass (PM) value was calculated from the hemogram data (PM=PLTxMPV).

Results: The study included a total of 87 patients who had been diagnosed with T1DM and 120 healthy participants. Fasting glucose, urea, creatinine, hemoglobin (HGB), red blood cell (RBC), mean platelet volume (MPV) and platelet distribution width (PDW) were significantly higher in the patient group than in the healthy control group. Platelet (PLT), plateletcrit (PCT) and PM were significantly lower in the poor glycemic control than in the good glycemic control and healthy groups. The PDW in the healthy control group was statistically significantly lower than in the good and poor glycemic control groups. In the group with poor glycemic control, there was a positive and significant correlation between the MPV and the level of HbA1c (r=0.401, p<0.05).

Conclusion: To sum up, our results show that the MPV and the PDW are significantly higher in children with T1DM than in healthy control. In the group with poor glycemic control, PLT levels were significantly lower than in the other two groups, leading to a decrease in PCT and PM levels. Further studies are needed to understand whether the decrease in PLT levels is due to the hyperactivity and rapid turnover of PLT.

Kaposi's sarcoma should be considered in the differential diagnosis in young patients with penile lesions and no risk factors. A 37-year-old heterosexual man with no other medical history applied presented with a non-itchy and painless penile lesion, for three months. The HIV 1-2 serology was negative via ELISA test. Histopathological analysis of the lesion revealed a tumor composed of atypical spindle cells, below a partially ulcerated surface. There was also an abundance of plasma cells admixed within the neoplastic cells. The patient was diagnosed as HIV-negative, HHV-8 positive Kaposi sarcoma. Although penile Kaposi sarcoma is extremely rare, classical Kaposi sarcoma should be considered in the differential diagnosis of penile lesions.

Objectives: Persistent pulmonary hypertension (PPHT) of the newborn is a disorder of circulatory transition resulting in high pulmonary vascular resistance with extrapulmonary right-to-left shunts causing hypoxemia. In this study, our aim was to evaluate the risk factors, administered treatments, and mortality of patients followed in our neonatal intensive care unit (NICU) due to PPHT over the past six years.

Methods: Patients diagnosed with PPHT and followed in the NICU between January 2017 and November 2022 were included in the study. The sociodemographic characteristics, diagnoses that could lead to pulmonary hypertension, the presence of congenital anomalies, the duration of respiratory support treatment and hospital follow-up, treatments administered for PPHT, and mortality rates were evaluated.

Results: Out of 21 patients diagnosed with persistent pulmonary hypertension, 9 of them (42.9%) were male. The mean gestational age of the patients was 37.6±3.7 weeks, and their birth weight was 3006±819grams. The APGAR scores at 1 and 5 minutes were 4(2-7) and 6(3-8), respectively. Risk factors during the antenatal period included fetal distress (38.1%), oligohydramnios (23.8%), intrauterine growth restriction (23.8%), gestational diabetes (14.3%), preeclampsia (4.8%), and chorioamnionitis (4.8%). The median duration of invasive mechanical ventilation for cases requiring respiratory support was 20.1 days, while the median duration of non-invasive ventilation was 3.7 days. Patients with a diagnosis of persistent pulmonary hypertension were treated with inhaled nitric oxide (iNO) in 76.2% of cases, milrinone in 66.7% of cases, sildenafil in 52.4% of cases, and iloprost in 14.3% of cases. The length of hospital stay for patients was 38.4 days, and 9 (42.9%) patients died. The patients who died had severe PPHT along with fetal inflammatory response syndrome (FIRS), congenital heart disease, pulmonary hypoplasia, pneumothorax, hypoxic-ischemic encephalopathy (HIE), and congenital anomalies.

Conclusion: Persistent pulmonary hypertension, characterized by severe hypoxemia, is a neonatal emergency that necessitates early intervention, effective treatment of the underlying cause to prevent potential short-term and long-term morbidities and mortality. Effective treatment of the underlying cause in patients diagnosed with PPHT could reduce morbidity and mortality. It is inevitable to avoid the loss of patients with major abnormalities, severe comorbidities, and unpreventable organ dysfunctions.

Objectives: This study aimed to investigate the presence and severity of inferior turbinate hypertrophy (ITH) in patients with hypertrophic scars (HTS).

Methods: This case-control study was conducted with patients diagnosed with HTS during dermatologic examination and a control group without HTS. An otolaryngologist evaluated the presence and severity of inferior turbinate hypertrophy by anterior rhinoscopy.

Results: ITH was more common in patients with HTS compared to the control group (64%, and 34%, respectively) (p=0.014). In the HTS group, 48% of patients had grade 2, and 16% had grade 3 ITH; in the control group, 24% had grade 2, and 10% had grade 3 ITH (p=0.046). Also, ITH was higher in patients who complained of pruritus or pain (83%, and 80%, respectively) in the HTS than in asymptomatic HTS patients (p=0.020).

Conclusion: A higher number of patients with HTS had ITH compared to the control group, especially those who reported pruritus or pain associated with scar. Given the limited understanding of the full pathogenesis and treatment of HTS and ITH, their association potentially provides new insights into these related conditions.

Objectives: Vestibular dysfunction occasionally accompanies sensorineural hearing loss (SNHL) due to anatomical proximity of cochlea and vestibule. The aim of the present study was to evaluate the vestibular system objectively and subjectively in 40-to 65-year-old individuals with and without SNHL.

Methods: This study included participants of both sexes, between the ages of 40 and 65 years old. There were 31 participants with SNHL and 31 control participants. First of all, participants were grouped in the control and SNHL groups based on the results of their hearing test, which included audiometry and immitance evaluation. Subsequently, for vestibular evaluation, each participant was evaluated subjective with "Dizziness Handicap Inventory" (DHI) as well as with objective tests battery that included positional tests with videonystagmogrophy (VNG) and vestibuloocular reflex (VOR) assessment using the vestibular head impulse test (vHIT).

Results: Peripheral nystagmus was found to be significantly higher in patients with SNHL based on the head shake and positional tests (p<0.05). There was a positive correlation between DHI scores and positional test findings of the participants with SNHL (p<0.05). When the VHIT VOR gain values were compared between groups, there was no significant difference (p<0.05).

Conclusion: In our study, vestibular involvement was frequently observed in 40- to 65-year-old individuals with SNHL. Therefore, vestibular evaluation should be considered along with the assessment of hearing in individuals with SNHL who are over 40 years old.

Objectives: Different sedo-analgesia and monitoring methods are used during endoscopic procedures. And yet, there is no consensus on optimal sedating agents. In this study, the main aim is to compare ketamine-propofol and remifentanil propofol sedo-analgesia protocols by monitoring integrated pulmonary index (IPI).

Methods: The study population is divided into two groups: Group ketamine received 0.25 mg/kg ketamine and 0.75 mg/kg propofol at the beginning of anesthesia. 1 mcg/kg of remifentanil and 0.75 mg/kg propofol were administered to group remifentanil patients at the induction of anesthesia. Anesthesia maintenance was provided by titration of drug doses according to the Ramsey sedation scale. Measurements were taken at four different points in time: just before anesthesia was induced, five minutes after sedation was induced, ten minutes later, and five minutes after the treatment was finished.

Results: There was no significant difference in respiratory parameters such as respiratory rate, SPO2, and EtCO₂ measured in the T1 time period between the groups. In the T2 time period, a significant difference was found between the groups in the integrated pulmonary index (IPI), sPO2, respiratory rate, and systolic pressure parameters were found to be significantly higher in group ketamine. T3 time period results were higher in these three parameters: IPI, sPO2, and respiration rate. In the T2, T3, T4 time periods, there was a difference between the groups in the respiration count parameter and it was found to be higher in group ketamine.

Conclusion: Although it causes slight prolongation in recovery, ketamine is a safe and effective drug that can be used during endoscopic procedures.

Biliary cystadenomas are uncommon lesions with clinical and radiological characteristics that overlap with other cystic liver lesions. Here, we intended to discuss a biliary cystadenoma found in a 37-year-old female patient who had been treated for a liver abscess and had been sent to our clinic with a long-term hydatid cyst diagnosis.

Objectives: Chronic obstructive pulmonary disease (COPD) is a complex inflammatory condition that primarily impairs respiration but can also affect hemostasis. This study aimed to determine differences in platelet-related parameters and eosinophil between COPD patients and healthy controls.

Methods: We included 149 patients with stable COPD and 30 healthy controls who were recruited from the outpatient department of Chest Diseases. Complete blood count, including platelet count (Plt), and C-reactive protein were measured. Other platelet-related parameters were determined, including mean platelet volume (MPV), platelet distribution width (PDW), plateletcrit (Pct), their ratios (MPV/Plt, MPV/Pct, PDW/Plt, PDW/Pct), and platelet to lymphocyte ratio (PLR).

Results: COPD patients and controls did not show significant differences in platelet parameters (Plt, Pct, PDW, MPV, PDW/Pct, MPV/Pct). PLR was significantly higher in the patient groups than in the control group (p=0.009). Correlation between platelet count and PLR (p=0.047; p=0.05) showed borderline significance. However, we found no correlation between the patients' CRP levels, Pct, PDW, PDW/Pct, MPV/Pct and MPV values. There were no significant differences in platelet parameters in patients using and not using long-acting muscarinic antagonists (LAMA). We did not find differences in eosinophil levels among COPD severity grades.

Conclusion: In our study, we found that PLR is elevated in COPD. PLR could be a useful and easily accessible parameter to evaluate ongoing inflammation in stable COPD. Large-scale studies are warranted to further investigate the role of platelet and eosinophil parameters in COPD.

Behçet's Syndrome (BS) is a chronic vasculitis of unknown etiology. Arterial involvement occurring in the pulmonary artery is associated with poor prognosis. It may cause pulmonary thrombus (PTE) and aneurysm (PAA) which may also lead to a rare complication, intracardiac thrombus. PAA and PTE can be complications of BS and are associated with high morbidity and mortality. A 30-year-old male patient had a fever of 38.4°C, recurrent oral-genital ulcers, shortness of breath, cough, and sputum. In this case report, medical history, clinical and laboratory examinations, radiography, echocardiography, and computer tomography imaging examinations were performed. PAA, PTE, intracardiac and left popliteal vein thrombosis, and infective endocarditis were present. The patient was diagnosed with BS according to the International Study Group criteria. Surgery was performed for intracardiac thrombus. Vegetation within the thrombus was demonstrated histopathologically. The patient's clinical condition and laboratory tests improved with intervention and medical treatments. The patient with BS, PAA, PTE, intracardiac thrombus, and infective endocarditis was successfully treated with pulmonary embolization, antibiotics, and systemic immunosuppression, despite its rarity, poor prognosis, and high morbidity and mortality rates.

Glanders is a rare zoonotic disease caused by Burkholderia mallei (B. mallei). B. mallei can cause pneumonia, abscesses, osteomyelitis in severe cases, sepsis, and even death in humans. In this report, we present a 15-year-old male patient living in a rural area who was diagnosed with glanders. The patient, who did not have any previous disease, was followed up with a diagnosis of pneumonia in the hospital, where he was admitted with complaints of cough and abdominal pain and presented to us with pain, redness, and swelling in his leg. Magnetic resonance imaging of the lower extremity revealed osteomyelitis in the fourth and fifth metatarsals of the right foot. B. mallei growth was detected in the abscess culture. Meropenem treatment was started. The patient's symptoms regressed with treatment. The patient was discharged with oral ciprofloxacin for B. mallei eradication. Glanders are usually transmitted through direct contact with infected animals, especially single-hoofed animals such as horses, or through inhalation of aerosols containing B. mallei. It is a rare disease-causing pneumonia and abscesses and can be life-threatening in severe cases. Diagnosis of glanders is difficult because the initial symptoms are non-specific. Isolation of B. mallei in culture is the gold standard for diagnosing the disease. There is no clear recommendation for treating glanders and imipenem; meropenem ceftazidime can be used based on antibiotic susceptibility tests.