A Rare Case of Oral Myiasis Caused by Phormia regina (Meigen) (Diptera: Calliphoridae) in an Intubated Patient

Myiasis is the infestation of tissues with living larvae. Oral myiasis is an extremely rare form of the disease, with open mouth, unconsciousness, and poor oral hygiene being the predisposing factors. It is generally observed in the tropics or subtropics, as well as rural places with low socio-economic income. Mechanical removal and ivermectin are frequently used as treatments. Herein, we present a case of oral myiasis in a 69-year-old male intubated patient with myocardial infarction. Multiple larvae were observed in the mouth and mechanically removed. With the microscopic investigation, the larvae were identified as Phormia regina (Meigen) (Diptera: Calliphoridae), which is extremely rare globally. For preventing oral myiasis, good patient care, good sanitary practice for oral health, efficient treatment of dental diseases, and fly population control, usage of masks for the risk groups are recommended.

Investigation of taste function and eating behavior in women with polycystic ovary syndrome.

Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in women of reproductive age that is associated with eating disorders and disordered eating. No data is available regarding taste function in women with PCOS. The aim of this study was to assess taste function and eating behavior in patients with PCOS compared to healthy women and investigate potential impact of oral contraceptive (OC) use on those. Forty-four patients with PCOS and 36 age and body-mass-index matched healthy controls were enrolled. Gustatory function was assessed by taste strips (sweet, sour, salty, bitter) and Food Cravings Questionnaire-Trait (FCQ-T), Night Eating Questionnaire (NEQ) and Three Factor Eating Questionnaire-R18 (TFEQ-R18) were applied. All measurements were repeated in patients after receiving an OC along with general lifestyle advice for 3 months. At baseline, PCOS group had lower total taste strip test (TST) scores compared to controls (11.7 ± 2.2 vs. 13.1 ± 1.4; p = 0.001). Subgroup analysis showed lower sour and salty taste scores in PCOS group (2.4 ± 0.9 vs. 2.9 ± 0.7; p = 0.004; and 2.6 ± 1 vs. 3.1 ± 0.7; p = 0.01 respectively). Sweet and bitter taste scores were similar. No difference was determined in eating behavior. Linear regression analysis revealed that hyperandrogenism was significant predictor for total TST score (R2 = 0.22, p < 0.001). Higher free androgen index (FAI) was associated with lower total TST score (p = 0.01). Total TST score, TFEQ-R18 and NEQ scores remained unaltered after treatment in the PCOS group whereas FCQ-T scores showed significant reduction (p = 0.02), mainly due to a decrease in lack of control subscale (p = 0.01). Our results suggest that taste perception is reduced in PCOS, and short-term OC use does not alter taste functions in the syndrome.

Gitelman Syndrome Diagnosed in a Woman in the Second Trimester of Pregnancy.

Gitelman syndrome is a rare renal tubule disease characterized by hypokalaemia, metabolic alkalosis, hypomagnesaemia, hypocalciuria and normal blood pressure. It shows autosomal recessive inheritance and is usually not diagnosed until late childhood or adulthood. We report the case of 34-year-old woman who at 21 weeks of pregnancy was admitted to the gynaecology department for abdominal pain, muscle cramps and weakness. Routine blood tests showed hypokalaemia (2.32 mEq/l), hypomagnesaemia (1.18 mEq/l), compensated metabolic alkalosis (pH 7.439, bicarbonate 26.1 mmol/l), increased urinary magnesium excretion (140.25 mg/day, normal range 73-122 mg/day) and reduced urinary calcium excretion (49.25 mg/day, normal range 100-250 mg/day). In light of these findings, the patient was diagnosed with Gitelman syndrome and optimum potassium and magnesium levels were maintained with oral supplements. LEARNING POINTS: Gitelman syndrome is a rare genetic disease which can affect women of childbearing age.There is no evidence-based treatment algorithm for treating pregnant patients with Gitelman syndrome.Electrolyte disturbances and their treatment in pregnant patients can be challenging since many drugs have limited safety data.

Mild to moderate proteinuria is a heralding sign for acute kidney injury and mortality for intensive care unit patients

Background/aim: Lack of early predictors of acute kidney injury is currently delaying timely diagnosis.This study was done to evaluate the relationship between mild to moderate proteinuria and incidence of acute kidney injury (AKI) and 28-day mortality in intensive care unit (ICU) patients. Materials and methods: This observational, retrospective study was conducted in the internal medicine ICU. A total of 796 patients were screened and 525 patients were used for this analysis. Proteinuria was measured by urine dipstick test. AKI was defined according to the Kidney Disease: Improving Global Outcomes (KDIGO) guidelines. Results: Patients with dipstick urine protein positivity on admission had higher proportion of AKI and 28-day mortality compared to dipstick urine protein negative group [164 (59.6%) vs. 111 (44.4%) and 101 (36.7%) vs. 54 (21.6%), P = 0.01 and P < 0.01, respectively]. Urine dipstick protein positivity was also a significant predictor of 28-day mortality in patients with GFR > 60 mL/min (hazard ratio: 1.988, 95% confidence interval 1.380­2.862). Conclusion: Proteinuria before ICU admission is a risk factor for development of AKI within seven days of ICU stay and also is a risk factor for 28-day mortality, even in patients with GFR > 60 mL/min.

[Comparison of immunochromatographic (IC) and real-time polymerase chain reaction (Rt-PCR) tests for screening Neisseria gonorrhoeae, Chlamydia trachomatis, Ureaplasma spp. and Mycoplasma spp. in HIV-infected men]. / HIV ile enfekte erkeklerde Neisseria gonorrhoeae, Chlamydia trachomatis, Ureaplasma spp. ve Mycoplasma spp. varliginin aranmasinda Immünokromatografik (IK) ve Gerçek Zamanli Polimeraz Zincir Reaksiyonu (Rt-PCR) testlerinin kiyaslanmasi.

Laboratory testing is critical for sexually transmitted infections (STIs) as most of the infected people usually have no symptoms. It is known that having HIV and STI coinfection increases the risk of HIV transmission. Sensitive tests are required for the infection control. The aim of this study was to compare the 2 different diagnostic tests-an immunochromatographic (IC) test and a real-time polymerase chain reaction (Rt-PCR) assay-for screening Neisseria gonorrhoeae, Chlamydia trachomatis, Ureaplasma spp. and Mycoplasma spp. in HIV-infected men. The tests were evaluated in terms of sensitivity, specificity, rapidity, sample types and cost per test. Eighty HIV-infected adult men who were admitted to Hacettepe University Faculty of Medicine Hospital STIs Outpatient Clinic between October 2017-April 2018 were included in the study. Urine and urethral swab samples were collected from each patient. Urine samples were tested by BDMAX (Becton-Dickinson, Canada) assay, Chlamydia antigen cassette test (Monlab, Spain) and Mycoview test (Zeakon, France). Urethral swabs were tested by Gonorrhoeae cassette test (Monlab, Spain). In 18 (22.5%) of the 80 HIV-infected individuals, the presence of at least one of the four agents was detected by Rt-PCR method. A total of 23 agents were reported as one N.gonorrhoeae (1/80), two C.trachomatis (2/80), seven Mycoplasma spp. (7/80), 13 Ureaplasma spp. (13/80). In five (27.7%) patients, Ureaplasma spp. and Mycoplasma spp. were detected simultaneously. Twelve of 23 bacteria detected by Rt-PCR were also detected by IC tests; however, the remaining 11 bacteria (one N.gonorrhoeae, two C.trachomatis, four Ureaplasma spp., four Mycoplasma spp.) were not detected. When IC tests were compared to the gold standard test Rt-PCR, the sensitivity was 47.8% (11/23) and the positive-predictive value was 100% (11/11). Sixteen patients had STI-related signs and symptoms whereas 64 were asymptomatic. Only two of the 18 men with positive-Rt-PCR test results had STI-related symptoms. It was concluded that all individuals with risky behaviours should undergo STIs screening regardless of their symptoms. As obtaining urethral samples could create difficulty for the patients as well as for the physicians, using urine samples determined to be more convenient. In our study the sensitivity of IC tests found to be insufficiently low. It was concluded that in STI screening the use of Rt-PCR method, which has high sensitivity, specificity and ability to give results on the same day although a high cost test could be preferred on high risk groups such as HIV-infected individuals with no signs of infection.