Subcutaneous gentamicin injection around the cuff in treatment of resistant exit site infection in peritoneal dialysis patients: a pilot study

Oguzhan Sıtkı Dizdar,1 Ozerhan Ozer,2 Selahattin Erdem,2 Ali Ihsan Gunal3 1Department of Internal Medicine and Clinical Nutrition, Kayseri Training and Research Hospital, Kayseri, Turkey; 2Department of Internal Medicine, Kayseri Training and Research Hospital, Kayseri, Turkey; 3Department of Internal Medicine Division of Nephrology, Kayseri Training and Research Hospital, Kayseri, Turkey Background/purpose: One of the most common complications of the peritoneal dialysis (PD) is the infection of the exit site of the peritoneal catheter. The aim of the present study was to evaluate the efficacy of the subcutaneous gentamicin injection around the cuff as a part of routine treatment of the resistant exit site infection (ESI).Methods: If the exit site remains infected after a 2-week systemic antibiotics treatment, it is defined as resistant ESI. In these cases, systemic antibiotics were discontinued and a subcutaneous 40-mg gentamicin injection was administered around the external cuff of the PD catheter every 3 days. A total of three or four injections were given to each patient.Results: A subcutaneous gentamicin injection was administered around the cuff in thirteen patients for the treatment of resistant ESI over a 2-year period. The median follow-up time in cured patients was 12 months. Eleven of the thirteen patients had been apparently cured of their resistant ESI, with no recurrence. None of the patients had a gentamicin-resistant species. Subcutaneous gentamicin-related adverse effect was not observed in any patient.Conclusion: Subcutaneous gentamicin injection around the cuff is a well-tolerated and effective strategy for treating resistant ESI. To gain widespread approval of this therapy and reach a consensus about ESI management, additional studies are needed. Keywords: peritoneal dialysis, subcutaneous gentamicin, local treatment, catheter, efficac

The association of serum gamma-glutamyl transpeptidase level and other laboratory parameters with blood pressure in hypertensive patients under ambulatory blood pressure monitoring

Adile Ortakoyluoglu, Betul Boz, Oguzhan Sitki Dizdar, Deniz Avci, Ali Cetinkaya, Osman Baspinar Department of Internal Medicine, Kayseri Training and Research Hospital, Kayseri, Turkey Background: Hypertension is a very important cause of morbidity and mortality. Serum gamma-glutamyl transpeptidase (GGT) is a biomarker of oxidative stress and associated with increased risk of hypertension and diabetes. The aim of this study was to evaluate the association of serum GGT level, which is an early marker of inflammation and endothelial dysfunction, with the deterioration of the diurnal rhythm of the blood pressure.Methods: A total of 171 patients with hypertension were included in this study. Patients whose nighttime mean blood pressure, measured via ambulatory blood pressure monitoring, decreased between 10% and 20% compared with the daytime mean blood pressure were defined as “dippers”, whereas patients with a nighttime blood pressure decrease lower than 10% were defined as “non-dippers”.Results: A total of 99 hypertensive patients (65 females/34 males) were classified as dippers and 72 patients (48 females/24 males) as non-dippers. The mean age of the non-dipper group was significantly greater than the dipper group. Serum GGT, C-reactive protein and uric acid levels were significantly higher among patients in the non-dipper group. Negative correlations were detected between GGT levels and diurnal systolic and diastolic blood pressure decreases.Conclusion: Our findings revealed that GGT level was higher in the non-dipper group, and was negatively correlated with the nighttime decrease of diurnal blood pressure. C-reactive protein and uric acid levels were also higher in the non-dipper group. However, future randomized controlled prospective studies with larger patient populations are necessary to confirm our findings. Keywords: gamma-glutamyl transpeptidase, hypertension, ambulatory blood pressure monitoring, laboratory parameter

Parameters of Patients with Diabetes Mellitus (TEMD Obesity Study)

Background: Obesity is the main obstacle for metabolic control in patients with type 2 diabetes. Turkey has the highest prevalence of obesity and type 2 diabetes in Europe. The effect of obesity on the metabolic control, and the macro-and microvascular complications of patients are not apparent. Objectives: This nationwide survey aimed to investigate the prevalence of overweight and obesity among patients with type 2 diabetes and to search for the impact of obesity on the metabolic control of these patients. We also investigated the independent associates of obesity in patients with type 2 diabetes. Methods: We consecutively enrolled patients who were under follow-up for at least 1 year in 69 tertiary healthcare units in 37 cities. The demographic, anthropometric, and clinical data including medications were recorded. Patients were excluded if they were pregnant, younger than 18 years, had decompensated liver disease, psychiatric disorders interfering with cognition or compliance, had bariatric surgery, or were undergoing renal replacement therapy. Results: Only 10% of patients with type 2 diabetes (n = 4,648) had normal body mass indexes (BMI), while the others were affected by overweight (31%) or obesity (59%). Women had a significantly higher prevalence of obesity (53.4 vs. 40%) and severe obesity (16.6 vs. 3.3%). Significant associations were present between high BMI levels and lower education levels, intake of insulin, antihypertensives and statins, poor metabolic control, or the presence of microvascular complications. Age, gender, level of education, smoking, and physical inactivity were the independent associates of obesity in patients with type 2 diabetes. Conclusion: The TEMD Obesity Study shows that obesity is a major determinant of the poor metabolic control in patients with type 2 diabetes. These results underline the importance of prevention and management of obesity to improve health care in patients with type 2 diabetes. Also, the results point out the independent sociodemographic and clinical associates of obesity, which should be the prior targets to overcome, in the national fight with obesity. (c) 2019 The Author(s) Published by S. Karger AG, BaselC1 [Sonmez, Alper; Haymana, Cem; Demirci, Ibrahim] Univ Hlth Sci, Gulhane Sch Med, Dept Endocrinol & Metab, TR-06018 Ankara, Turkey.[Yumuk, Volkan] Istanbul Univ, Cerrahpasa Med Fac, Dept Endocrinol & Metab, Istanbul, Turkey.[Barcin, Cem] Univ Hlth Sci, Gulhane Sch Med, Dept Cardiol, Ankara, Turkey.[Kiyici, Sinem] Univ Hlth Sci, Bursa Yuksek Ihtisas Training & Res Hosp, Dept Endocrinol & Metab, Bursa, Turkey.[Guldiken, Sibel] Trakya Univ, Med Fac, Dept Endocrinol & Metab, Edirne, Turkey.[Oruk, Gonca] Izmir Katip Celebi Univ, Ataturk Educ & Res Hosp, Dept Endocrinol & Metab, Izmir, Turkey.[Saydam, Basak Ozgen] Dokuz Eylul Univ, Med Fac, Dept Endocrinol & Metab, Izmir, Turkey.[Baldane, Suleyman] Selcuk Univ, Med Fac, Dept Endocrinol & Metab, Konya, Turkey.[Kutluturk, Faruk] Gaziosmanpasa Univ, Med Fac, Dept Endocrinol & Metab, Tokat, Turkey.[Kucukler, Ferit Kerim] Hitit Univ, Med Fac, Dept Endocrinol & Metab, Corum, Turkey.[Deyneli, Oguzhan] Marmara Univ, Med Fac, Dept Endocrinol & Metab, Istanbul, Turkey.[Cetinarslan, Berrin] Kocaeli Univ, Med Fac, Dept Endocrinol & Metab, Kocaeli, Turkey.[Sabuncu, Tevfik] Harran Univ, Med Fac, Dept Endocrinol & Metab, Urfa, Turkey.[Bayram, Fahri] Erciyes Univ, Med Fac, Dept Endocrinol & Metab, Kayseri, Turkey.[Satman, Ilhan] Istanbul Univ, Med Fac, Dept Endocrinol & Metab, Istanbul, Turkey.[Ayturk, Semra] Trakya Univ, Sch Med, Dept Endocrinol & Metab, Edirne, Turkey.[Yilmaz, Murat] Corlu REYAP Private Hosp, Dept Endocrinol & Metab, Corlu, Turkey.[Asik, Mehmet] Canakkale 18 March Univ, Sch Med, Dept Endocrinol & Metab, Canakkale, Turkey.[Dinccag, Nevin; Cakmak, Ramazan; Turker, Fulya; Idiz, Cemile; Hacisahinogullari, Hulya; Bagdemir, Elif; Yildiz, Busra; Haliloglu, Ozlem] Istanbul Univ, Sch Med, Dept Endocrinol & Metab, Cerrahpasa, Turkey.[Sancak, Seda] Univ Hlth Sci, Sch Med, Fatih Sultan Mehmet Training & Res Hosp, Dept Endocrinol & Metab, Istanbul, Turkey.[Ozsari, Levent; Cagiltay, Eylem] Univ Hlth Sci, Sch Med, Sultanabdulhamit Training & Res Hosp, Dept Endocrinol & Metab, Istanbul, Turkey.[Imre, Eren] Marmara Univ, Sch Med, Dept Endocrinol & Metab, Istanbul, Turkey.[Sait Gonen; Boysan, S. Nur] Istanbul Sci Univ, Sch Med, Dept Endocrinol & Metab, Istanbul, Turkey.[Altuntas, Yuksel; Ozturk, Feyza Yener] Univ Hlth Sci, Sch Med, Sisli Hamidiye Etfal Training & Res Hosp, Dept Endocrinol & Metab, Istanbul, Turkey.[Mert, Meral; Piskinpasa, Hamide] Univ Hlth Sci, Istanbul Bakirkoy Dr Sadi Konuk Training & Res Ho, Sch Med, Dept Endocrinol & Metab, Istanbul, Turkey.[Aydin, Hasan] Yeditepe Univ, Sch Med, Dept Endocrinol & Metab, Istanbul, Turkey.[Ersoy, Canan; Oz Gul, Ozen] Uludag Univ, Sch Med, Dept Endocrinol & Metab, Bursa, Turkey.[Selek, Alev] Kocaeli Univ, Sch Med, Dept Endocrinol & Metab, Kocaeli, Turkey.[Dogru, Teoman; Kirik, Ali] Balikesir Univ, Sch Med, Dept Internal Med, Balikesir, Turkey.[Kebapci, Nur; Efe, Belgin] Eskisehir Osmangazi Univ, Sch Med, Dept Endocrinol & Metab, Odunpazari Eskisehir, Turkey.[Kaya, Ahmet; Cordan, Ilker] Necmettin Erbakan Univ, Sch Med, Dept Endocrinol & Metab, Konya, Turkey.[Kirac, Cem Onur] Selcuk Univ, Sch Med, Dept Endocrinol & Metab, Konya, Turkey.[Capa, Zehra] Univ Hlth Sci, Gulhane Sch Med, Ankara, Turkey.[Capa, Zehra] Gulhane Training & Res Hosp, Dept Endocrinol & Metab, Ankara, Turkey.[Cesur, Mustafa] Private Guven Hosp, Dept Endocrinol & Metab, Ankara, Turkey.[Yetkin, Ilhan] Gazi Univ, Sch Med, Dept Endocrinol & Metab, Ankara, Turkey.[Corapcioglu, Demet; Canlar, Sule] Ankara Univ, Sch Med, Dept Endocrinol & Metab, Ankara, Turkey.[Yildiz, Okan Bulent; Sendur, Suleyman Nahit] Hacettepe Univ, Sch Med, Dept Endocrinol & Metab, Ankara, Turkey.[Cakir, Bekir; Ozdemir, Didem] Yildirim Beyazit Univ, Sch Med, Dept Endocrinol & Metab, Ankara, Turkey.[Corakci, Ahmet] Ufuk Univ, Sch Med, Dept Endocrinol & Metab, Ankara, Turkey.[Kutlu, Mustafa] Private Bayindir Hosp, Dept Endocrinol & Metab, Ankara, Turkey.[Bascil Tutuncu, Neslihan; Bozkus, Yusuf] Baskent Univ, Sch Med, Dept Endocrinol & Metab, Ankara, Turkey.[Cakal, Erman] Univ Hlth Sci, Sch Med, Diskapi Yildirim Beyazit Training & Res Hosp, Dept Endocrinol & Metab, Ankara, Turkey.[Demirbas, Berrin] TOBB Univ, Sch Med, Dept Endocrinol & Metab, Ankara, Turkey.[Ertek, Sibel] Private Mem Hosp, Dept Endocrinol & Metab, Ankara, Turkey.[Altay, Mustafa; Dagdeviren, Murat] Univ Hlth Sci, Sch Med, Kecioren Training & Res Hosp, Dept Endocrinol & Metab, Ankara, Turkey.[Abedi, Amir Hassein] Erciyes Univ, Sch Med, Dept Endocrinol & Metab, Kayseri, Turkey.[Cetinkalp, Sevki; Ozisik, Hatice] Ege Univ, Sch Med, Dept Endocrinol & Metab, Izmir, Turkey.[Yener, Serkan] Dokuz Eylul Univ, Sch Med, Dept Endocrinol & Metab, Izmir, Turkey.[Guney, Engin; Unubol, Mustafa] Adnan Menderes Univ, Sch Med, Dept Endocrinol & Metab, Aydin, Turkey.[Yaylali, Guzin Fidan; Topsakal, Senay] Pamukkale Univ, Sch Med, Dept Endocrinol & Metab, Denizli, Turkey.[Hekimsoy, Zeliha] Celal Bayar Univ, Sch Med, Dept Endocrinol & Metab, Manisa, Turkey.[Akbaba, Gulhan] Mugla Univ, Sch Med, Dept Endocrinol & Metab, Mugla, Turkey.[Aslan, Ibrahim] Univ Hlth Sci, Antalya Training & Res Hosp, Sch Med, Dept Endocrinol & Metab, Antalya, Turkey.[Balci, Mustafa Kemal; Dalkiran, Sefika] Akdeniz Univ, Sch Med, Dept Endocrinol & Metab, Antalya, Turkey.[Akbay, Esen] Mersin Univ, Sch Med, Dept Endocrinol & Metab, Mersin, Turkey.[Gul, Kamile] Kahramanmaras Sutcu Imam Univ, Sch Med, Dept Endocrinol & Metab, Kahramanmaras, Turkey.[Agbaht, Kemal] Private Defne Hosp, Dept Endocrinol & Metab, Antalya, Turkey.[Yilmaz, Muge Ozsan] Mustafa Kemal Univ, Sch Med, Dept Endocrinol & Metab, Antakya, Turkey.[Bozkirli, Emre] Baskent Univ, Adana Training Hosp, Dept Endocrinol & Metab, Ankara, Turkey.[Tetiker, B. Tamer; Cetinkaya Altuntas, Seher] Cukurova Univ, Sch Med, Dept Endocrinol & Metab, Adana, Turkey.[Atmaca, Aysegul; Durmus, Elif Tutku] 19 Mayis Univ, Sch Med, Dept Endocrinol & Metab, Samsun, Turkey.[Mete, Turkan] Univ Hlth Sci, Sch Med, Samsun Training & Res Hosp, Dept Endocrinol & Metab, Samsun, Turkey.[Dikbas, Oguz] Giresun Univ, Sch Med, Dept Endocrinol & Metab, Giresun, Turkey.[Akin, Safak] Recep Tayyip Erdogan Univ, Sch Med, Dept Endocrinol & Metab, Rize, Turkey.[Nuhoglu, Irfan; Ersoz, Halil Onder] Karadeniz Tech Univ, Sch Med, Dept Endocrinol & Metab, Trabzon, Turkey.[Bayraktaroglu, Taner] Bulent Ecevit Univ, Sch Med, Dept Endocrinol & Metab, Zonguldak, Turkey.[Sisman, Pinar] Kars Harakani State Hosp, Dept Endocrinol & Metab, Kars, Turkey.[Sahin, Ibrahim; Cetin, Sedat] Inonu Univ, Sch Med, Dept Endocrinol & Metab, Malatya, Turkey.[Capoglu, Ilyas; Akbas, Emin Murat] Erzincan Univ, Sch Med, Dept Endocrinol & Metab, Erzincan, Turkey.[Ucler, Rifki] Yuzuncu Yil Univ, Sch Med, Dept Endocrinol & Metab, Van, Turkey.[Eren, Mehmet Ali] Harran Univ, Sch Med, Dept Endocrinol & Metab, Sanliurfa, Turkey.[Tuzcu, Alpaslan Kemal; Pekkolay, Zafer] Dicle Univ, Sch Med, Dept Endocrinol & Metab, Diyarbakir, Turkey.[Ozkaya, Mesut] Univ Hlth Sci, Sch Med, Gaziantep Ersin Arslan Res & Training Hosp, Gaziantep, Turkey.[Araz, Mustafa] Gaziantep Univ, Sch Med, Dept Endocrinol & Metab, Gaziantep, Turkey.[Salman, Serpil] Liv Hosp Ulus, Dept Endocrinol & Metab, Istanbul, Turkey.[Dizdar, Oguzhan Sitki] Kayseri Educ & Res Hosp, Dept Internal Med, Kayseri, Turkey.[Gurkan, Eren] Mustafa Kemal Univ, Dept Endocrinol & Metab, Antakya, Turkey.[Kargili Carlioglu, Ayse] Erzurum Reg Educ & Res Hosp, Dept Endocrinol & Metab, Erzurum, Turkey