Simple and inexpensive microwave setup for industrial based applications: Quantification of flower honey adulteration as a case study.

A simple and inexpensive microwave measurement setup based on measurements of magnitudes of transmission properties ( | S 21 | dB ) is proposed for industrial-based microwave aquametry (moisture or water content) applications. An easy-to-apply calibration procedure based on normalization is implemented to eliminate systematic errors in the measurement system. As a case study, we applied this setup for the quantification of water-adulteration in flower honey. After validating this system by distilled water and pure flower honey measurements, | S 21 | dB measurements of the pure flower honey with various adulteration percentages ( δ ) up to 9% are conducted to examine the performance of the measurement setup for quantification of water adulteration. A multi-dimensional fitting procedure is implemented to predict δ using the proposed inexpensive microwave measurement setup. It is shown that it is possible to quantify an adulteration level with an accuracy better than ∓ 1 % by the proposed measurement setup and the applied multi-dimensional fitting procedure.

The association between the degree of cervical dilatation before ultrasound and physical examination indicated cerclage and subsequent neonatal outcomes.

INTRODUCTION: Preterm identification of cervical dilation in pregnant women leads to the application of emergency cervical cerclage with an expectation of achieving term delivery. However, this is not always feasible. Short- and long-term neonatal complications post-preterm birth pose a significant challenge. It is crucial to anticipate potential complications and understand the possibilities of postpartum development as they can be encountered. We aimed to evaluate the effect of the degree of cervical dilatation before ultrasound and physical examination-indicated cerclage in singleton pregnancies presenting with premature cervical dilatation with bulging fetal membranes (rescue cerclage) on subsequent neonatal outcomes. MATERIALS AND METHODS: In this retrospective clinical study, over a 10-year period between January 2009 and January 2019, 72 singleton pregnancies undergoing rescue cerclage were included and divided into two groups according to pre-cerclage cervical dilatation: Group 1 (n = 33) and Group 2 (n = 39) with cervical dilatation ≤3 cm and >3 cm, respectively. Latency period for pregnancy prolongation, gestational age at delivery, birth weight, and neonatal morbidity and mortality were compared across the groups. Logistic regression was used to delineate the independent effect of cervical dilatation at cerclage placement on neonatal mortality. RESULTS: Group 2 had a higher delivery rate at ≤28 weeks' gestation (p = 0.007) and lower birth weight (p = 0.002) compared to Group 1, with an increased mean latency period in Group 2 (90 ± 55 days versus 52 ± 54 days, p = 0.005). The newborn intensive care unit (NICU) requirement, respiratory distress syndrome (RDS), neonatal jaundice and sepsis, and retinopathy of prematurity (ROP) were more frequent in Group 2. Neonatal mortality rate was higher (52.6% versus 24.2%, p = 0.015) and intact survival was lower (23.1% versus 48.4%, p = 0.013) in Group 2, whereas rates of cerebral palsy (8% and 9%, respectively) were similar between the groups (p = 0.64). CONCLUSION: Advanced cervical dilatation (>3 cm) during physical examination-indicated cerclage in singleton pregnancies is associated with earlier delivery, leading to increased neonatal morbidity and mortality when compared with pregnancies having lesser degrees of cervical dilatation at cerclage. However, short-term poor neurological outcomes seem comparable.

Comparison of lithotripsy methods during mini-PNL: is there a role for ballistic lithotripsy in the era of high-power lasers.

BACKGROUND: For renal stones > 20 mm, percutaneous nephrolithotomy (PNL) offers the best stone clearance rates with acceptable complication rates. This study aimed to compare the efficiency of high-power holmium YAG laser and ballistic lithotripsy during mini-PNL. METHODS: Data from 880 patients who underwent mini-PNL for renal stones was investigated retrospectively. The study utilized propensity score matching to create two groups: laser lithotripsy (n = 440) and ballistic lithotripsy (n = 440). The groups were matched based on stone size, Guy's stone score, and stone density. The main objectives of the study were to assess the stone-free rate (SFR), duration of surgery, and complication rates. RESULTS: The average age of the population was 51.4 ± 7.1 years, with a mean stone size of 28.6 ± 8.3 mm and a mean stone density of 1205 ± 159 HU. There were no significant differences between the groups. The SFRs of the laser lithotripsy and ballistic lithotripsy were 92.5% and 90.2%, respectively (p = 0.23). The laser lithotripsy group had a notably shorter surgery time (40.1 ± 6.3 min) compared to the ballistic lithotripsy group (55.6 ± 9.9 min) (p = 0.03). Complication rates were similar (p = 0.67). CONCLUSIONS: Our study shows that a high-power holmium YAG laser provides quicker operation time compared to ballistic lithotripsy. However, ballistic lithotripsy is still an effective and safe option for stone fragmentation during mini-PNL. In places where a high-power holmium YAG laser is not available, ballistic lithotripters are still a safe, effective, and affordable option for mini-PNL.

Investigation of Atypical Cell Parameter in the Surveillance of Patients with NMIBC; Initial Outcomes of a Single Center Prospective Study.

OBJECTIVE: To investigate how well the Sysmex automated urine-analyzer's atypical-cell parameter can predict oncological outcomes when compared to cytology and pathology data in the follow-up of NMIBC patients. MATERIAL AND METHODS: We prospectively collected clinical data from 273 patients who underwent cystoscopic examination due to benign and malign reasons in our center between June 2020 and March 2021. Patients were divided into 2 groups. (Group-1: Patients with no previous diagnosis of bladder cancer(BC), Group-2: Patients with previously diagnosed NMIBC). The a typical-cell parameter was determined by studying the urine sample given by the patient for urinalysis. The atypical-cell parameter's sensitivity, specificity, negative predictive value (NPV), and positive predictive value (PPV) were assessed. RESULTS: A total of 76(41.1%) patients underwent diagnostic procedures (Group-1) and remaining 109(58.9%) patients were NMIBC patients (Group-2) who subjected to control cystoscopy on follow-up. BC was detected in 70 patients, 28 of whom were newly diagnosed (Group-1). Remaining 42 patients had recurrence during their follow-up (Group-2). Atypical cell values of 70 patients with BC were determined to be statistically significantly higher than those without malignancy. In Group-2, median atypical-cell values for those with no malignancy, those with low-grade BC reccurrence, and those with high-grade BC recurrence were 0.00(IQR:0.00-0.80), 0.25(IQR:0.10℃1.10) and 1.20(IQR:0.70-2.15), respectively (p<0.001). For a cut-off of 0.1 atypical cells/µL, sensitivity and specificity were measured as 83.33% and 53.73%, respectivel (AUC:0.727;p-value<0.001). CONCLUSION: Atypical-cell parameter of the Sysmex-UF-5000 automated urine-analyzer is a newly introduced research parameter. The results of this study are promising. Based on our results, we presume that the atypical-cell parameter may be used in surveillance of the NMIBC patients. Multi-center studies with larger patient populations are required to prove its efficacy.

Low molecular weight heparin treatment reduced apoptosis and oxidative cytotoxicity in the thrombocytes of patients with recurrent pregnancy loss and thrombophilia: Involvements of TRPM2 and TRPV1 channels.

AIM: Recurrent pregnancy loss (RPL) is known to be associated with increased thrombophilia and oxidative toxicity. However, the mechanism of thrombophilia apoptosis and oxidative toxicity is still unclear. In addition, the treatment of heparin induced regulator roles on intracellular free Ca2+ ([Ca2+ ]i ) and cytosolic reactive oxygen species (cytROS) concentrations in several diseases. TRPM2 and TRPV1 channels are activated by different stimuli, including oxidative toxicity. The aim of this study was to investigate the effects of low molecular weight heparin (LMWH) via modulation of TRPM2 and TRPV1 on calcium signaling, oxidative toxicity, and apoptosis in the thrombocytes of RPL patients. STUDY DESIGN: Thrombocyte and plasma samples collected from 10 patients with RPL and 10 healthy controls were used in the current study. MAIN FINDINGS: The [Ca2+ ]i concentration, cytROS (DCFH-DA), mitochondrial membrane potential (JC-1), apoptosis, caspase-3, and caspase-9 levels were high in the plasma and thrombocytes of RPL patients, although they were diminished by the treatments of LMWH, TRPM2 (N-(p-amylcinnamoyl)anthranilic acid) and TRPV1 (capsazepine) channel blockers. CONCLUSIONS: The current study results suggest that the treatment of LMWH is useful against apoptotic cell death and oxidative toxicity in the thrombocytes of patients with RPL, which seem to be dependent on increased levels of [Ca2+ ]i concentration via the activation of TRPM2 and TRPV1.

Evaluation of Anterior Segment Parameters During Pregnancy.

PURPOSE: To evaluate the anterior segment changes of eye during pregnancy according to the trimesters and compare them with non-pregnant subjects. MATERIALS AND METHODS: This prospective study included 90 pregnant women (1.trimester: 30, 2.trimester: 30, 3.trimester: 30 pregnants) and 30 non-pregnant women whose ages ranging from 20 to 40 years. Intraocular pressure (IOP) and keratometry values were measured. Corneal thickness (CT) measurements were performed from pupil center, corneal apex and thinnest point of cornea. In addition, anterior chamber volume (ACV), anterior chamber depth (ACD) and anterior chamber angles (ACA) were also measured. RESULTS: All trimester groups (1, 2 and 3.trimester) were compared with non-pregnant women for all measured parameters. The mean IOP values were significantly lower in 2nd and 3rd trimesters (p˂0.05). The differences of keratometric and CT measurements were not statistically significant in pregnant women when compared with non-pregnant women (p > .05). ACV was significantly higher in 1st trimester (p˂0.05); the difference of ACV in 2nd and 3rd trimesters was not significant (p > .05). There was also no significant difference in ACD and ACA measurements in trimester groups when compared with non-pregnants (p > .05). CONCLUSIONS: We found that IOP decreased in 2nd and 3rd trimesters, and ACV increased in 1st trimester of pregnancy when compared with non-pregnant women. If the physiological changes in pregnancy are well known, diseases that affect anterior segment such as glaucoma and corneal disorders will be managed more accurately.

Perioperative adverse events and functional outcomes following open and robot-assisted prostatectomy in patients over age 70.

AIM: To evaluate the safety (perioperative adverse events) of robot-assisted radical prostatectomy (RARP) and functional outcomes (continence and erectile dysfunction) of open and robotic radical prostatectomy in elderly patients. METHODS: The data of patients (≥70 years old) who underwent open retropubic radical prostatectomy (ORRP) and RARP within the period from November 2014 to February 2019 were evaluated retrospectively. The perioperative adverse events and the functional outcomes of both surgical approaches were evaluated. RESULTS: A total of 149 men (59.3%) underwent ORRP, and 102 men (41.7%) underwent RARP. The mean age in the ORRP group was 73.6 ± 3.2 years, and that in the RARP group was 74.7 ± 4.1 years. The rate of grade 3 or higher (major) complications for the ORRP group was 4.7% (7 out of 149), and that for the RARP group was 4.9% (5 out of 102). The 24 months full continence and potency rates of the ORRP and RARP groups were 78.5% vs 79.4% and 21.8% vs 22.6%, respectively. CONCLUSION: The perioperative adverse events are similar in elderly patients undergoing ORRP and in RARP. The continence rates are favourable and reasonable, although the potency rates are low in elderly men who underwent prostatectomy. The results of the present study may be useful for surgeons in their decision making and counselling of elderly patients.

Individual-risk-score for urinary tract malignancy in patients with microscopic hematuria.

AIM: To determine the patients who can be safely exempted from undergoing unnecessary diagnostic procedures for microscopic hematuria (MH) evaluation by using the developed individual-risk-scoring system. MATERIALS AND METHODS: The patients who underwent a complete urological evaluation for MH were identified retrospectively. The risk factors for urinary malignancy which defined in the 2020 American Urological Association/Society of Urodynamics, Female Pelvic Medicine & Urogenital Reconstruction guidelines were recorded for each patient. Multivariable logistic regression was performed to establish a predictive risk-scoring system. The odds ratios obtained as a result of the logistic regression analysis were scored. RESULTS: A total of 1461 patients who had undergone a complete urological evaluation for MH were identified. The urinary malignancy rate was 3.4% (50 of the 1461 patients). According to the odds ratios, age >40 was calculated as 1 point; male gender, 2 points; smoking history, 4 points; presence of occupational risk factor, 1 point; and presence of macroscopic hematuria, 2 points. For the cut-off risk score, 5 points was found to be the most appropriate score according to the sensitivity and specificity levels. The patients with risk scores of 5 points or lower were considered to be in the low-risk group for urinary tract malignancy. CONCLUSION: The patients with a risk score of 5 points or above require complete urological evaluation. The results of the present study may reduce the number of patients undergoing unnecessary urological evaluation.

The number and activity of CD3+TCR Vα7.2+CD161+ cells are increased in children with acute rheumatic fever.

BACKGROUND: Acute rheumatic fever (ARF) is an autoimmune disease caused by group A ß-hemolytic streptococci (GAS) and may develop into rheumatic heart disease (RHD). The pathogenesis of ARF and RHD involves molecular mimicry and antibody-mediated mechanisms. T cell involvement is described in various stages of the disease. Mucosal associated invariant T (MAIT) cells are enriched at the mucosa and are present in the blood and may be activated by GAS. METHODS: In this study, we investigated the quantity and activity of CD3+TCRVα7.2+CD161+ cells in the active and recovered ARF patients and healthy controls. Twenty newly diagnosed, 20 recovered-ARF children, and 20 healthy controls were enrolled in the study. Peripheral blood (PB) mononuclear cells were isolated by Ficoll-Paque density gradient. CD4+, CD4- subsets of CD3+CD161+TCRVα7.2+ cells and IFN-γ and TNF-α production were quantified by Flow cytometry. RESULTS: Acute and recovered ARF patients had significantly elevated the number of CD3+TCRVα7.2+CD161+ cells in their PB. Both CD4+ and CD4- subsets were increased. Moreover, total CD3+TCRVα7.2+CD161+ cell numbers were significantly higher in the recovered patients' PB compared with active ARF patients. In addition, CD3+TCRVα7.2+CD161+ cells in both acute and recovered patients produced significantly more IFN-γ and TNF-α. Non-MAIT total CD3+ T cell, CD4+ and CD4- T cell subsets were also increased in active and recovered ARF patients and they also produced more IFN-γ and TNF-α. CONCLUSION: Our data reveal that CD3+TCRVα7.2+CD161+ cells are elevated and actively producing IFN-γ and TNF-α in acute and recovered ARF patients and may contribute to ARF pathology.

Infant outcomes following midtrimester emergency cerclage in the presence of fully dilated cervix and prolapsing amniotic membranes into the vagina.

OBJECTIVE: To investigate the morbidity of infants, whose delivery was prolonged by an emergency cervical cerclage (EC). METHODS: Ante- and postnatal data on subsequent EC procedures performed between 14 and 28 weeks of gestation for advanced cervical dilatation with prolapsing of amniotic membranes at a single institution within a 5-year-period were retrieved. RESULTS: We identified 21 fetuses from 18 pregnancies. Median gestational age [interquartile range, IQR] at EC and prolongation of pregnancy was 21.5 [15-26] weeks and 49.3 [24-92] days, respectively. There were 4 (19%) stillbirths, 3 (14%) neonatal deaths, and 1 (5%) infant death. Ten infants (59% of livebirths) were admitted to neonatal intensive care unit and hospitalized for a median period of 11 [6-66] d. Of the surviving fetuses (14/21, 66.7%), 9 (42.8%) were intact, whereas 3 (17.6% of livebirths) had cerebral palsy (CP), 1 was diagnosed with hypothyroidism, and another had growth failure at 12 months of follow-up. CONCLUSION: EC seems to be beneficial only in a subset of pregnancies presenting with full cervical dilatation accompanied by prolapsing amniotic membranes into the vagina, and there is a requirement for more objective selection criteria. Neonatal morbidity, especially neurodevelopmental disability should be discussed thoroughly prior to this procedure.

Long-term exposure to electromagnetic radiation from mobile phones and Wi-Fi devices decreases plasma prolactin, progesterone, and estrogen levels but increases uterine oxidative stress in pregnant rats and their offspring.

We investigated the effects of mobile phone (900 and 1800 MHz)- and Wi-Fi (2450 MHz)-induced electromagnetic radiation (EMR) exposure on uterine oxidative stress and plasma hormone levels in pregnant rats and their offspring. Thirty-two rats and their forty newborn offspring were divided into the following four groups according to the type of EMR exposure they were subjected to: the control, 900, 1800, and 2450 MHz groups. Each experimental group was exposed to EMR for 60 min/day during the pregnancy and growth periods. The pregnant rats were allowed to stand for four generations (total 52 weeks) before, plasma and uterine samples were obtained. During the 4th, 5th, and 6th weeks of the experiment, plasma and uterine samples were also obtained from the developing rats. Although uterine lipid peroxidation increased in the EMR groups, uterine glutathione peroxidase activity (4th and 5th weeks) and plasma prolactin levels (6th week) in developing rats decreased in these groups. In the maternal rats, the plasma prolactin, estrogen, and progesterone levels decreased in the EMR groups, while the plasma total oxidant status, and body temperatures increased. There were no changes in the levels of reduced glutathione, total antioxidants, or vitamins A, C, and E in the uterine and plasma samples of maternal rats. In conclusion, although EMR exposure decreased the prolactin, estrogen, and progesterone levels in the plasma of maternal rats and their offspring, EMR-induced oxidative stress in the uteri of maternal rats increased during the development of offspring. Mobile phone- and Wi-Fi-induced EMR may be one cause of increased oxidative uterine injury in growing rats and decreased hormone levels in maternal rats. GRAPHICAL ABSTRACT: TRPV1 cation channels are the possible molecular pathways responsible for changes in the hormone, oxidative stress, and body temperature levels in the uterus of maternal rats following a year-long exposure to electromagnetic radiation exposure from mobile phones and Wi-Fi devices. It is likely that TRPV1-mediated Ca(2+) entry in the uterus of pregnant rats involves accumulation of oxidative stress and opening of mitochondrial membrane pores that consequently leads to mitochondrial dysfunction, substantial swelling of the mitochondria with rupture of the outer membrane and release of oxidants such as superoxide (O2 (-)) and hydrogen peroxide (H2O2). The superoxide radical is converted to H2O2 by superoxide dismutase (SOD) enzyme. Glutathione peroxidase (GSH-Px) is an important antioxidant enzyme for removing lipid hydroperoxides and hydrogen peroxide and it catalyzes the reduction of H2O2 to water.

Conventional 22- and 20-gauge needle for second trimester amniocentesis: A comparison of short term outcomes.

OBJECTIVE: To compare the short-term outcomes of two different-sized needles for genetic amniocentesis. MATERIALS AND METHODS: A total of 271 amniocentesis were retrospectively evaluated in 2 groups concerning the size of the needles used during the procedure: Conventional 20-gauge (G) (n=164) and 22G (n=107). Periprocedural complications and cost-effectiveness were compared across the groups. RESULTS: There were no differences between groups concerning complications within 15 days after the procedure (fetal loss, 0.6% versus 0.9%, and amniotic fluid leak 1.2% versus 1.8%, p=0.99 for each). The 22G needle was significantly more cost efficient (p<0.0001). CONCLUSION: The 22 G spinal needle is convenient for second trimester amniocentesis with similar complication rate and has a favorable cost profile.

Utero-cutaneous Fistula after Multiple Abdominal Myomectomies: A Case Report.

BACKGROUND: Utero-cutaneous fistula (UCF) is an extremely rare entity and only a few case reports have been published. Most UCFs develop secondary to post-partum or postoperative complications. CASE REPORT: A 42 year-old woman began to complain from bleeding and malodorous discharge through her abdominal incision scar. The fistula tract with a thickness of 8 mm was observed between the uterus and wound using magnetic resonance imaging (MRI). The risks and benefits of conservative treatment have been discussed; the patient demanded definitive treatment, so hysterectomy and excision of the fistulous tract was performed. Histopathology of the fistulous tract showed endometrial epithelization of the tract lined by granulation. CONCLUSION: There are many causes of such an extremely rare entity. Patients should be counseled for medical or surgical treatment considering their age, accompanied uterine pathologies such as fibroids and fertility expectations.

Liver antioxidant stores protect the brain from electromagnetic radiation (900 and 1800 MHz)-induced oxidative stress in rats during pregnancy and the development of offspring.

OBJECTIVES: The present study determined the effects of mobile phone (900 and 1800 MHz)-induced electromagnetic radiation (EMR) exposure on oxidative stress in the brain and liver as well as the element levels in growing rats from pregnancy to 6 weeks of age. METHODS: Thirty-two rats and their offspring were equally divided into three different groups: the control, 900 MHz, and 1800 MHz groups. The 900 MHz and 1800 MHz groups were exposed to EMR for 60 min/d during pregnancy and neonatal development. At the 4th, 5th, and 6th weeks of the experiment, brain samples were obtained. RESULTS: Brain and liver glutathione peroxidase activities, as well as liver vitamin A and ß-carotene concentrations decreased in the EMR groups, although brain iron, vitamin A, and ß-carotene concentrations increased in the EMR groups. In the 6th week, selenium concentrations in the brain decreased in the EMR groups. There were no statistically significant differences in glutathione, vitamin E, chromium, copper, magnesium, manganese, and zinc concentrations between the three groups. CONCLUSION: EMR-induced oxidative stress in the brain and liver was reduced during the development of offspring. Mobile phone-induced EMR could be considered as a cause of oxidative brain and liver injury in growing rats.

Wi-Fi (2.45 GHz)- and mobile phone (900 and 1800 MHz)-induced risks on oxidative stress and elements in kidney and testis of rats during pregnancy and the development of offspring.

The present study was designed to determine the effects of both Wi-Fi (2.45 GHz)- and mobile phone (900 and 1800 MHz)-induced electromagnetic radiation (EMR) on oxidative stress and trace element levels in the kidney and testis of growing rats from pregnancy to 6 weeks of age. Thirty-two rats and their 96 newborn offspring were equally divided into four different groups, namely, control, 2.45 GHz, 900 MHz, and 1800 MHz groups. The 2.45 GHz, 900 MHz, and 1,800 MHz groups were exposed to EMR for 60 min/day during pregnancy and growth. During the fourth, fifth, and sixth weeks of the experiment, kidney and testis samples were taken from decapitated rats. Results from the fourth week showed that the level of lipid peroxidation in the kidney and testis and the copper, zinc, reduced glutathione (GSH), glutathione peroxidase (GSH-Px), and total antioxidant status (TAS) values in the kidney decreased in the EMR groups, while iron concentrations in the kidney as well as vitamin A and vitamin E concentrations in the testis increased in the EMR groups. Results for fifth-week samples showed that iron, vitamin A, and ß-carotene concentrations in the kidney increased in the EMR groups, while the GSH and TAS levels decreased. The sixth week results showed that iron concentrations in the kidney and the extent of lipid peroxidation in the kidney and testis increased in the EMR groups, while copper, TAS, and GSH concentrations decreased. There were no statistically significant differences in kidney chromium, magnesium, and manganese concentrations among the four groups. In conclusion, Wi-Fi- and mobile phone-induced EMR caused oxidative damage by increasing the extent of lipid peroxidation and the iron level, while decreasing total antioxidant status, copper, and GSH values. Wi-Fi- and mobile phone-induced EMR may cause precocious puberty and oxidative kidney and testis injury in growing rats.

Recent reports of Wi-Fi and mobile phone-induced radiation on oxidative stress and reproductive signaling pathways in females and males.

Environmental exposure to electromagnetic radiation (EMR) has been increasing with the increasing demand for communication devices. The aim of the study was to discuss the mechanisms and risk factors of EMR changes on reproductive functions and membrane oxidative biology in females and males. It was reported that even chronic exposure to EMR did not increase the risk of reproductive functions such as increased levels of neoantigens abort. However, the results of some studies indicate that EMR induced endometriosis and inflammation and decreased the number of follicles in the ovarium or uterus of rats. In studies with male rats, exposure caused degeneration in the seminiferous tubules, reduction in the number of Leydig cells and testosterone production as well as increases in luteinizing hormone levels and apoptotic cells. In some cases of male and female infertility, increased levels of oxidative stress and lipid peroxidation and decreased values of antioxidants such as melatonin, vitamin E and glutathione peroxidase were reported in animals exposed to EMR. In conclusion, the results of current studies indicate that oxidative stress from exposure to Wi-Fi and mobile phone-induced EMR is a significant mechanism affecting female and male reproductive systems. However, there is no evidence to this date to support an increased risk of female and male infertility related to EMR exposure.

Effects of multivitamin/mineral supplementation on trace element levels in serum and follicular fluid of women undergoing in vitro fertilization (IVF).

We investigated effects of multivitamin/mineral supplementation on element levels in serum and follicular fluid of women undergoing IVF. We used three groups in this study. The first group was used as an age-matched and nonpregnant control (n = 13). Group 2 (n = 30) constituted the IVF group and women in the third group who were undergoing IVF also received a multivitamin/mineral tablet daily for 45 days. Follicular fluid and serum selenium and zinc levels and follicular fluid copper levels were lower in IVF patients than in controls although follicular fluid aluminum and iron levels were higher in IVF patients than in controls. However, follicular fluid and serum aluminum, copper, zinc and selenium levels, and serum magnesium levels were higher in the multivitamin/mineral group than in the IVF group although follicular fluid iron levels were lower in the multivitamin/mineral group than in the IVF group. In conclusion, we observed that copper, zinc, and selenium in serum and follicular fluid decreased in women undergoing IVF. Multivitamin/mineral supplementation in serum and follicular fluid of women undergoing IVF normalized the trace element levels.