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BACKGROUND: Invention of peritoneal dialysis (PD) has opened new windows for patients under dialysis due to its fewer time requirement and being ambulatory in comparison to hemodialysis. Open surgery and laparoscopic technique have been utilized for peritoneal catheter embedding; however, data about the superior technique are controversial. This study aimed to assess the outcomes of open surgery versus laparoscopic technique and compare their complications in those with survival of over and less than a year in patients who need PD for the first time. MATERIALS AND METHODS: This randomized clinical trial study was conducted on 121 cases admitted for PD. Patients were randomly divided into two groups undergoing either open or laparoscopic surgery for embedding PD catheter. Patients' demographics, as well as PD function and complications, were followed for a 12-month duration and compared between the two groups. RESULTS: Catheter survival for over 12 months occurred in 39 patients (65%) underwent laparoscopic surgery, and 45 (73.8%) patients underwent open surgery (P = 0.09). Complications, including catheter obstruction, leak, abdominal hernia, and peritonitis, were not statistically different between the two techniques over 12 months of survival (P > 0.05). Complications among the catheters with less than a year survival, including obstruction, leak, catheter displacement, hernia, and peritonitis, were not significantly different comparing open surgery with laparoscopic technique (P > 0.05). CONCLUSION: Considering complications, PD catheter implantation through laparoscopic surgery was not statistically different from open surgery, neither for those with less than 12 months of survival nor for those with over a year.
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Carotid body tumors (CBTs) are uncommon benign head and neck neoplasms. Surgical resection is the treatment of choice for CBTs. However, the anatomical structures adjacent to the tumor tissue may encounter serious injuries during the surgery. Shamblin grading system is a surgical intra-operative scoring system to determine the risks associated with the surgery. Therefore, we aimed to evaluate the correlation of pre-surgical imaging parameters with Shamblin grades and intra-operative complications. In this cross sectional study, we enrolled 36 patients with CBTs. Preoperative cervical CT angiography was acquired in each participant and following parameters were reported in each case: Tumor volume, tumor distance to the base of the skull (TDBS), tumor contact with the internal carotid artery (ICA), and external carotid artery (ECA) and tumor density. Finally, we assessed the relation of pre-surgical imaging parameters with Shamblin grades, and intra-operative complications. Only tumor volume was significantly correlated with Shamblin grades (P < 0.05). The tumor contact with ECA was marginally correlated with Shamblin grades (P = 0.103); however, other imaging parameters were not significantly correlating with Shamblin grades. There was a statistically significant correlation between ICA contact and tumor volume with ECA injury. In addition, the tumor density significantly correlated with cranial nerves injury. The results of STATA analysis were indicative for 69.44% accordance between radiologic typing and Shamblin grading system. We found that tumor volume correlates significantly with Shamblin grading system, and there is significant correlation between tumor ICA contact, and tumor density and intra-operative complications.
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Background: Chronic venous ulcers (CVUs), demanding specialized care, are still a major socioeconomic problem facing health care systems worldwide. This study's main goal was evaluating the efficacy of ESWT application as an AT in the treatment of wounds for curing CVUs. Materials and Methods: 50 patients presenting with CVUs were divided into two groups of ESWT and control randomly. Then, ESWT was applied one session per week, during four weeks, along with routine CB. The control group also received sham ESWT together with CB. In this respect, pain score, wound size, patient satisfaction and quality of life (QoL) using the Charing Cross Venous Ulcer Questionnaire (CCVUQ) were consequently assessed at baseline, week four, and week eight and then compared between both groups. Results: The findings showed that patients receiving ESWT along with CB had significantly lower pain and were also feeling more satisfied than the cases undergoing CB alone (P<0.05). The significant efficiency of ESWT in improving the healing process of CVUs was further observed (P<0.05). In addition, QoL, assessed by the CCVUQ, was significantly higher in patients receiving ESWT (P<0.05). Conclusion: These findings established that ESWT was a feasible and safe option to treat patients presenting with CVUs in another word,ESWT seems to be a safe and effective adjunct therapy (AT) compared with CB in patients with CVUs.
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BACKGROUND: Seckel syndrome is a rare genetic disorder with autosomal recessive inheritance. It is characterized by dysmorphic features, intrauterine and postnatal growth restriction, microcephaly and mental retardation. Although cardiovascular complications are not prevalent in this syndrome, severe sinus bradycardia, hypertension and brain vasculopathy are reported. Here, for the first time, we describe a case of lower extremity arterial occlusion in a case of Seckel syndrome. CASE PRESENTATION: An 8-year-old girl with the characteristic features of Seckel syndrome was admitted to the children's hospital with the complaint of left lower extremity pain and a deep ulcer on her left shin. On examination, the left extremity was cooler than the other side, with a bluish color. Dorsalis pedis and popliteal artery pulses were not palpable on the left. A wound measuring 3 by 5 cm with gangrenous margins was visible on the anterior surface of the left leg. Severe stenosis in the left superficial femoral artery was reported on angiography. Considering the lean body of the patient, angioplasty was not possible and conservative wound care, analgesic drugs and aspirin were recommended. CONCLUSION: Clinicians should be suspicious of vascular complications in patients with Seckel syndrome, even in the absence of any other risk factors.
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Background: Venoplasty and stenting is a minimally invasive therapy that can be used for patients with deep venous insufficiency in the lower extremities. This study aimed at investigating the effect of venoplasty and venous stenting in patients with chronic venous insufficiency in the lower limbs. Methods: This prospective case-series study recruited patients with chronic deep venous insufficiency in the lower limbs candidated for venoplasty in the Vascular Clinic of Sina Hospital in Tehran, Iran. Venoplasty and stenting was done if the deep venous system in the lower extremities had stenosis or obstruction on venography. The patients were visited 1, 3, and 6 months after venoplasty to assess their symptoms, venous clinical severity, and venous disability. Primary and secondary patency was evaluated with Doppler ultrasound. Results: Seventy-three patients were included in the study. The follow-up of the patients' clinical symptoms showed significant improvement rates of about 90%, 88.7%, 92.5%, and 100% in claudication, edema, pain, and ulcers-respectively- only 1 month after the procedure. The stent patency rates were 93.2, 91.5, and 92.4 in the 1st, 2nd, 3rd, and 6th postprocedural months, correspondingly. The venous clinical severity score and the venous disability score before the procedure were 14.2 and 2.73, respectively, which were decreased to 5 and 1.1, correspondingly, at 6 months' follow-up (p value < 0.001). Conclusion: Venoplasty and stenting in our patients with chronic deep venous insufficiency in the lower extremities conferred a significant improvement in clinical symptoms and a high percentage of patency.