The Value of Adenomyosis Type in Clinical Assessment: A Single-center Experience of 755 Nodular and Diffuse Adenomyosis Cases.

BACKGROUND: To investigate the incidence of nodular and diffuse adenomyosis, concomitant pathologies and also to compare the demographic and clinic differences among patients with adenomyosis and their surgery indications. METHODS: This retrospective study was conducted in Tepecik Research Hospital, Izmir, Turkey between 2014 and 2016. Patients were divided into two groups of nodular and diffuse adenomyosis. The following variables were evaluated for both groups: age, gravidity, parity, menopausal status, indication for hysterectomy, ultrasonographic parameters, gynecological symptoms (abnormal uterine bleeding [AUB], pelvic pain and pelvic pressure, postmenopausal vaginal bleeding), preoperative and postoperative histopathological assessment, and coexisting pathologies. RESULTS: Of the total 3457 cases of hysterectomies, 755 (95% CI: 20.4-23.1) were confirmed with adenomyosis. There were 217 (95% CI: 23.9-30.0) postmenopausal women. Adenomyosis was most commonly detected in patients in the age of 40 to 50 (57.6%). The most common symptoms were AUB (n: 336) (95% CI: 40.9-48.0), pelvic pain or pressure (n:139) (18.4%), and postmenopausal vaginal bleeding (n: 119) (95% CI: 13.1-18,4). Seventy-four (95% CI: 7.9-11.9) of the patients had nodular and 681(95% CI: 88.0-92.3) had diffuse adenomyosis. Demographic data, age, parity, gravidity, endometrial thickness, and menopausal status were similar between the groups. AUB was more frequently detected in nodular adenomyosis (56.8%). Myoma uteri was the main hysterectomy indication in both groups. In addition, treatment-resistant AUB for nodular adenomyosis and endometrial pathologies for diffuse adenomyosis were the most frequent indications for hysterectomy after myoma uteri. CONCLUSION: The most common form of adenomyosis was the diffuse form. Endometrial pathologies were more frequently associated with diffuse adenomyosis. Asymptomatic and incidental adenomyosis were more common with the diffuse form. AUB was more frequently detected with nodular adenomyosis.

Fetal sex prediction measuring yolk sac size and yolk sac-fetal pole distance in the first trimester via ultrasound screening.

PURPOSE: The aim of the study was to determine the accuracy of fetal sex definition by measuring the yolk sac size and the yolk sac-fetal pole distance in the first trimester via ultrasound (US) screening. METHODS: We enrolled 92 gestational women in this prospective study. In the first trimester of US examination, the gestational sac, the gestational sac-fetal pole distance, and the yolk sac size were measured. When the fetal pole was in the longitudinal position, the distance between the fetal pole and the yolk sac was measured in millimeters (mm). The crown-rump length (CRL) was measured in the same position. US examination at 22 weeks was performed to determine whether the fetal gender was male or female. The genders of the fetuses were recorded. The sexes were also confirmed and recorded after birth. RESULTS: Fifty-five (59.8%) of the newborns were found to be male, while 37 (40.2%) of them were found to be female. We compared the yolk sac size and the yolk sac-fetal pole distance in both the female and male groups. We found that the genders showed a significant difference in terms of yolk sac-fetal pole distance, whereas the yolk sac size showed no significant difference between the genders. The optimal cutoff value of the yolk sac-fetal pole distance was 1.80 mm, with 70% sensitivity and 67% specificity for female gender prediction. The distance also showed an independent association with gender prediction in the first trimester. CONCLUSION: Yolk sac-fetal pole distance may have the potential to predict gender in the first trimester of pregnancy.

Investigation of neutrophil/lymphocyte ratio and mean platelet volume in patients diagnosed with preterm labor.

BACKGROUND: To investigate the level of neutrophil/lymphocyte ratio (NLO) and mean platelet volume (MPV) in preterm birth in patients who gave birth before 37 weeks. METHOD: This study was conducted by a retrospective examination of the patients who gave birth with preterm labor diagnosis from January 2017 to May 2018 at Ankara Keçiören Training and Research Hospital, Obstetrics and Gynecology Clinic. The study included 138 patients. Patients were divided into three groups: Early Preterm (delivery before 34 weeks, Group I = 39), Late Preterm (delivery between 34 and 37 weeks, Group II = 59) and the Control Group (delivery after 37 weeks, Group III = 40). All three groups were compared with respect to demographic, obstetric and laboratory results, MPV and NLO parameters. RESULTS: The difference between the groups was not significant when the patients were compared in terms of age, gravida, parity, fetal sex and smoking. When the three groups were compared in terms of leukocyte, neutrophil, lymphocyte, hemoglobin, MPV and NLO, NLO was higher and MPV rate was lower in the preterm birth group, which was significant (p < 0.05). When the preterm delivery group was further divided as early preterm (<34 weeks) and late (34-37 weeks) preterm delivery group, the NLO rate was higher in the former group, while MPV was lower and the difference was significant (p < 0.05). When the patients were compared in terms of caesarean and vaginal delivery, 58.6% (81) of the total patients were delivered vaginally and 41.4% (57) were delivered by caesarean section. The most common cesarean indication was a previous caesarean section history. Subsequent indications included breech presentation, fetal distress, oligohydramnios, cephalo-pelvic disproportion (CPD), and placenta previa, respectively. The C-section rate was higher in the preterm group when the groups were compared in terms of the mode of delivery, and the difference between them was significant (p < 0.05). CONCLUSION: NLO and MPV may be decisive as a proinflammatory process marker in patients who give birth before 37 weeks. Preterm births and fetuses of pregnant women with high NLO and low MPV may be considered to be likely to go to the neonatal care unit.

The effect of Angiojet rheolytic thrombectomy in the endovascular treatment of lower extremity deep venous thrombosis.

Objective To evaluate the clinical safety and effectiveness of percutaneous rheolytic thrombectomy in patients with acute lower extremity deep venous thrombosis. Method Sixty-eight consecutive patients with acute massive lower extremity deep venous thrombosis were included in this retrospective study. A percutaneous rheolytic thrombectomy device (Angiojet ® Rheolytic thrombectomy catheter, Boston Scientific, Marlborough, MA, USA) was used in all patients in an angiography suite through ipsilateral popliteal vein access. Thrombus clearance and complications were evaluated. Furthermore, patients underwent a clinical evaluation according to a modified Villalta scale for the investigation of post thrombotic syndrome in follow-up. The Venous Clinical Severity Score, Venous Insufficiency Epidemiological and Economic Study-Quality of Life/Sym questionnaires were completed preoperatively and readministered postoperatively. Results Overall thrombus clearance (complete recanalization was achieved in 58 patients (85.2%) and partial recanalization was achieved in 7 patients (10.2%) confirmed through venographic assessment was achieved in 95.5% of the patient population. The mean Venous Clinical Severity Score preoperatively was 13.1 ± 2.2 and decreased to 4.0 ± 1.3 postoperatively (P < 0.01). The Villalta scale dropped from 12.9 ± 2.8 to 5.5 ± 1.4 postoperatively (P < 0.001). Overall quality of life and symptoms improved as assessed by Venous Insufficiency Epidemiological and Economic Study-Quality of Life/Sym (P < 0.01 and 0.02, respectively). Only three minor bleedings were seen but none of the patients suffered from major bleeding, symptomatic pulmonary embolism, death, or other procedure related complications. Fifty-nine out of 65 patients (90.7%) who were treated successfully with rheolytic thrombectomy remained patent at 12 months according to DUS and five patients (7.3%) developed a mild post thrombotic syndrome. Conclusion Rheolytic thrombectomy with or without stenting is superior to anticoagulant therapy alone in terms of both ensuring venous patency and improving clinical symptoms. This technique is a safe, effective and easily performed method of endovascular treatment with a low rate of major treatment complications and shows promising clinical mid-term results.

Anterior Segment Findings in Women with Polycystic Ovary Syndrome.

OBJECTIVES: This study aimed to investigate the anterior segment in women with polycystic ovary syndrome (PCOS) and to compare them with those of healthy reproductive-age female volunteers. MATERIALS AND METHODS: The study included 50 right eyes of 50 women with PCOS (group 1) and 50 right eyes of 50 healthy women (group 2). Intraocular pressure, Schirmer's test, tear film break-up time and central corneal thickness were evaluated in all subjects. Correlations between serum hormone (estradiol and testosterone) levels and observed findings were also investigated. RESULTS: Mean central corneal thickness values were significantly higher in the PCOS group (p=0.001). The mean intraocular pressures values were similar between the two groups (p=0.560). Schirmer's test results and tear film break-up time values were significantly lower in the PCOS group (p=0.001 and p=0.001 respectively). Serum estradiol levels were moderately positively correlated with mean central corneal thickness (r=0.552), weakly positively correlated with intraocular pressure (r=0.351) and weakly negatively correlated with tear film break-up time (r=-0.393). Serum free testosterone levels were weakly correlated with intraocular pressure (r=0.342) and central corneal thickness (r=0.303), and showed weak negative correlations with Schirmer's test results (r=-0.562) and tear film break-up time (r=-0.502). CONCLUSION: PCOS leads to physiological and structural changes in the eye. Dry eye symptoms were more severe and central corneal thickness measurements were greater in patients with PCOS. Those are correlated serum testosterone and estradiol levels.

Which Mechanism is Effective on the Hyperamylasaemia After Coronary Artery Bypass Surgery?

BACKGROUND AND AIM: Acute pancreatitis is one of the less frequently diagnosed lethal abdominal complications of cardiac surgery. The incidence of early postoperative period hyperamylasaemia was reported to be 30-70% of patients who underwent coronary artery bypass grafting (CABG) with cardiopulmonary bypass (CPB). The mechanism of pancreatic enzyme elevation after cardiac surgery is not clear. Our aim was to determine the relationship between ischaemia associated temporary renal dysfunction and elevation of pancreatic enzymes after CABG. METHODS: Forty-one consecutive patients undergoing CABG under CPB were prospectively studied to determine serum total amylase, phospholipase A2, macroamylase, Cystatin C and urine NAG levels. RESULTS: Hyperamylasaemia was observed in 88% of the cases, with a distribution of 6% at the beginning of cardioplegic arrest, 5% at the 20th minute after cardioplegic arrest, 7% at the 40th minute after cardioplegic arrest, 14% when the heart was re-started, 26% at the 6th hour of intensive care and 30% at the 24th hour of intensive care. All of these patients had asymptomatic isolated hyperamylasaemia, and none of them presented with clinical pancreatitis. As indicators of renal damage; Cystatin C and NAG levels were higher compared to baseline values. CONCLUSION: Amylase began to rise during initial extracorporeal circulation and reached a maximum level postoperatively at 6 and 24hours. Decreased amylase excretion is the main reason for post CABG hyperamylasaemia.

Urinary Incontinence in Puberty: A Rare Clinical Presentation of the Herlyn-Werner-Wunderlich Syndrome.

BACKGROUND: We report on an unusual presentation of Herlyn-Werner-Wunderlich syndrome in two 11-year-old girls within a year of menarche. The setting was a training and research hospital. CASE: We present two patients in the pubertal period with cyclic abdominal pain and urinary incontinence who received hysteroscopic septal resection. Menstrual flow was resumed and the complaints of incontinence were eliminated after the hysteroscopic resection of the vaginal septum. SUMMARY AND CONCLUSION: Overflow incontinence was completely resolved after septum resection in two patients. The risk of stricture is high in Herlyn-Werner-Wunderlich syndrome if the septum is partially excised to open the obstruction, whereas the risk of stricture is low if a complete or wide excision is performed. In the presence of abdominal pain and urinary incontinence in puberty, Herlyn-Werner-Wunderlich syndrome must be considered in the differential diagnosis, and a detailed evaluation of the urinary system and pelvic anatomy must be performed.

Methotrexate treatment in progressive tubal ectopic pregnancies and hCG-related clinicosurgical implications.

Our aim was to evaluate the relationship between the success of methotrexate treatment and ß-hCG levels in progressive tubal ectopic pregnancies. We defined a retrospective cohort of 394 progressive tubal ectopic pregnancy patients treated with methotrexate. A single-dose methotrexate protocol using 50 mg/m(2) was administered to patients with progressive tubal ectopic pregnancy. Surgery was performed in patients who exhibited signs of acute abdomen due to tubal rupture. Of 394 patients that received methotrexate treatment, 335 (84.6%) responded to medical treatment, while the remaining 59 (15.36%) underwent surgery due to treatment failure. ß-hCG levels in the failure group were significantly higher as compared with the success group at Day 1, Day 4, and Day 7 (2116±3157 vs. 4178±3422, 2062±3551 vs. 4935±4103, and 1532±3007 vs. 3900±4783, respectively). The receiver operating characteristics curve for ß-hCG levels at Day 1 was 0.738, with a cutoff value of 1418 mIU/mL, while sensitivity and specificity values reached the optimum for treatment success (83.1% and 59.4%, respectively). Medical treatment with methotrexate achieved an 85.02% success rate for the treatment of progressive tubal ectopic pregnancy, while success rates for medical treatment decreased significantly when initial ß-hCG levels were >1418 mIU/mL.

Effect of antenatal betamethasone administration on Doppler velocimetry of fetal and uteroplacental vessels: a prospective study.

OBJECTIVES: To examine the effect of antenatal betamethasone administration on Doppler parameters of fetal and uteroplacental circulation. METHODS: Seventy-six singleton pregnancies that received betamethasone therapy were prospectively evaluated. Doppler measurements of pulsatility indices (PI) in fetal umbilical artery (UA), middle cerebral artery (MCA), ductus venosus and maternal uterine arteries were performed before (0 h) and 24, 48, 72 and 96 h after the first dose of betamethasone. Women with positive end-diastolic flow (EDF) in UA and those with absent or reversed EDF in UA were evaluated separately. RESULTS: Fifty-two women with EDF in UA and 24 women with absent or reversed flow in UA were examined. Administration of maternal betamethasone was followed by a significant decrease in the PI of the MCA at 24 h (P<0.05). Additionally, return of absent to positive, reversed to absent or from reversed to positive diastolic flow in UA was detected within 24 h in 19 (79.2%) fetuses with absent or reversed UA-EDF. All alterations were transient and maintained up to 72 h. CONCLUSIONS: Antenatal administration of betamethasone is associated with significant but transient changes in the fetal blood flow. Hence, intensive surveillance of fetuses with Doppler ultrasonography is warranted following betamethasone therapy.

Intrahepatic cholestasis of pregnancy may lead to low birth weight.

BACKGROUND/AIM: To evaluate patients hospitalized in our clinic in the last 5 years with the diagnosis of intrahepatic cholestasis of pregnancy (ICP). MATERIALS AND METHODS: One hundred and fifty patients hospitalized with a diagnosis of ICP between January 2008 and May 2013 were evaluated retrospectively and age, week at diagnosis, gestational age at delivery, period between diagnosis and delivery, fetal weight, transaminases, and coagulation parameters were recorded. Patients were divided into groups according to their diagnosis weeks and gravida. Accordingly, patients diagnosed before 32 weeks formed group A (n = 49) and those after 32 weeks formed group B (n = 101). Data were evaluated with SPSS 16.0. RESULTS: There was a significant difference between group A and group B in terms of delivery period and fetal weights (P = 0.001, P 0.035). Accordingly, the period between diagnosis and delivery and fetal weight were found to be longer and lower, respectively, in the early-onset group. In terms of distribution of ICP according to time of diagnosis, patients were diagnosed mostly in the spring season (60 cases, 40%) and in the month of March (27 cases, 18%). CONCLUSION: According to our study, the birth weight of fetuses of patients with ICP diagnosed before 32 weeks are lower, although they have the same gestational age at delivery as the fetuses of the patients with ICP diagnosed after 32 weeks.

Outcomes of vaginal hysterectomy and constricting colporrhaphy with concurrent levator myorrhaphy and high perineorrhaphy in women older than 75 years of age.

OBJECTIVES: We performed constricting anterior and posterior colporrhaphy, levator myorrhaphy, and high perineorrhaphy with concurrent hysterectomy, and investigated the intraoperative complications, and short-term outcomes of these constricting procedures in patients aged 75 years or older. METHODS: We searched our hospital database for cases, between January 2011 and January 2014, of women aged over 75 years who underwent surgery for pelvic organ prolapse of stage 2 or higher, via vaginal hysterectomy, constricting anterior and posterior colporrhaphy, levator myorrhaphy, and high perineorrhaphy, with or without treatment of urinary incontinence. All volunteers were evaluated via pelvic examination using the pelvic organ prolapse quantification system, the modified Decision Regret Scale-Pelvic Floor Disorders form, the Satisfaction Decision Scale-Pelvic Floor Disorders form, and the Pelvic Floor Distress Inventory form. RESULTS: Fifty-four patients were included in the study. The mean follow-up time was 24.4 months after constricting surgery (range: 8-44 months). There were four cases (7%) of de novo urge incontinence (the symptoms resolved upon prescription of anticholinergic medication). Two patients developed de novo stress urinary incontinence after the procedure and were treated via transobturator sling surgery using Safyre T(®) polypropylene monofilament slings. No anatomical or subjective recurrence of prolapse was noted during the follow-up period. No patient required additional surgery for recurrence of prolapse. CONCLUSION: Constricting anterior and posterior colporrhaphy, levator myorrhaphy, and high perineorrhaphy with concurrent hysterectomy is a feasible, safe, and effective surgical option in elderly patients at low anesthesiological risk. The decision to perform an incontinence procedure should be individualized based on preoperative findings after prolapse reduction.

Comparison of frequency of asymptomatic microhematuria in patients with stage 2-4 versus stage 0-1 pelvic organ prolapse.

OBJECTIVE: To compare the frequency of asymptomatic microhematuria (AMH) in patients with stage 2-4 and stage 0-1 pelvic organ prolapse (POP). METHODS: The hospital database was searched for women diagnosed with pelvic floor disorders and all medical records were reviewed retrospectively for the presence of AMH. An additional search was conducted for women with other benign gynecological conditions such as myoma uteri, endometrial hyperplasia or adnexal masses without evidence of pelvic organ prolapse (control group). The control group was created using 1:1 matching for age and menopausal status. The frequency of AMH in these patients were compared. The degree of hematuria was categorized as reported by the laboratory as 3 to 25 (low grade hematuria), 26 to 50 (intermediate grade hematuria) and 51 or more (high grade hematuria) red blood cell/high powered field. RESULTS: AMH is statistically significant more often seen in study group than in control group (p:0.016). In the prolapse group 20 women (13.7%) had AMH compared with 9 (6.2%) in the control group. All of 29 patients with AMH had low grade hematuria defined as < 25 red blood cell/high powered field. Patients were followed up for 22 ± 7 (12 to 33) months. No bladder cancer and no cancer of the upper urinary tract has been detected in these 29 patients with AMH during follow-up. CONCLUSIONS: Women with stage 2-4 POP are more likely to be diagnosed with AMH than those with stage 0-1 prolapse.

Efficacy of intralesional recombinant human epidermal growth factor in chronic diabetic foot ulcers.

OBJECTIVE: The aim of this study was to explore the clinical effects of intralesional administration of an epidermal growth factor (EGF) up to complete wound closure. METHODS: Seventeen diabetic patients with full-thickness lower extremity ulcers of more than 4 weeks of evolution were enrolled in the study. Mean ulcer size was 15.5 +/- 7.5 cm(2). Intralesional injections of 75 µg of Heberprot-P three times per week for 5-8 weeks were given up to complete wound healing. RESULTS: Full granulation response was achieved in all patients in 32.4 +/- 6.6 days. Complete wound closure was obtained in 16 (94.1%) cases in 53.1 +/- 4.7 days. The most frequent adverse events were burning sensation, tremors, chills and pain at the site of administration. After 1-year follow-up, only one patient relapsed. CONCLUSIONS: Intralesional EGF administration up to complete closure can be safe, effective and suitable to improve healing of chronic diabetic foot ulcer (DFU).

Five-year follow up of Konno aortoventriculoplasty for repeat aortic valve replacement in an adult patient.

Konno aortoventriculoplasty (AVP) is performed for various types of left ventricular outflow tract obstruction. We report on a 32-year-old woman who had undergone double valve replacement five years earlier. She presented with increased interventricular septum thickness, small aortic root and gradient across the aortic mechanical valve. We performed Konno AVP with repeat aortic valve replacement (AVR). The control echocardiography showed no significant residual gradient. Konno AVP with repeat AVR may be safely performed with satisfactory results.

Percutaneous aspiration thrombectomy in treatment of massive pulmonary embolism.

BACKGROUND: Pulmonary embolism (PE) associated with haemodynamic instability has exceedingly high mortality. We describe our experience using percutaneous mechanical thrombectomy (PMT) in patients with massive PE and right ventricle dysfunction. METHODS: Sixteen patients (11 males and five females; mean age, 55.7 ± 8.3 years) with massive PE were treated with PMT. A percutaneous Aspiration Device (8 French Aspirex® aspiration thrombectomy catheter, Straub Medical, Switzerland) was used in all patients. Clinical outcomes, right ventricle and pulmonary artery pressures (PAP), thrombus clearance and complications were evaluated. RESULTS: Treatment of 16 patients resulted in complete thrombus clearance (≥ 90%), in 87.5% of the patients and near-complete (50%-90%) clearance in 6.3%. Measurements before and after treatment showed a decrease in PAP (73 ± 11 mm Hg to 34 ± 8 mm Hg, P<.001). The RV/LV ratio decreased from 1.32 ± 0.15 to 0.84 ± 0.13 at follow-up (P<.001). One patient died from refractory shock. No cardiovascular deaths or recurrent PE were documented during clinical follow-up but one patient demonstrated evidence of mild cor pulmonale. CONCLUSIONS: This study demonstrates safety and effectiveness of percutaneous mechanical aspiration thrombectomy in patients with massive PE with a large thrombus burden.

The value of uterine artery Doppler and NT-proBNP levels in the second trimester to predict preeclampsia.

OBJECTIVE: To determine the maternal serum N-Terminal proBNP levels in predicting development of preeclampsia. METHOD: Sixty-eight patients were included in the study. The study group consisted of patients with the finding of diastolic notch with abnormal pulsatility index (PI) between 21-24 weeks gestation and the control group consisted of patients without diastolic notch and normal PI. The study included high-risk patients who did not have a history of hypertensive disorder before pregnancy, heart failure, recurrent pregnancy loss, autoimmune disorder or diabetes. The groups were compared in terms of NT-ProBNP levels, development of preeclampsia, obstetric and neonatal problems. RESULTS: There was no significant difference between groups in terms of age, gravidity, parity, uric acid levels, and NT-proBNP levels. There was significant difference between the groups in terms of week of birth, rate of cesarean section and fetal weight. Furthermore, there were significant differences between the two groups when compared in terms of obstetric and neonatal problems (p < 0.05). Obstetric and neonatal problems were more common in the notch with abnormal (PI) group. The NT-pro BNP levels were found to be comparable among groups. Preeclampsia was the most common obstetric problem (11.7%). We were unable to document significant difference in patients who developed preeclampsia. CONCLUSION: Bilateral notch together with abnormal PI measurements in the uterine artery Doppler screening during the second trimester was associated with poor perinatal outcomes. Such an association was not significant in the NT-proBNP measurements. Larger trials focused on late-onset preeclampsia are needed to draw definitive conclusions.

Comparing cold and warm tumescent anesthesia for pain perception during and after the endovenous laser ablation procedure with 1470 nm diode laser.

OBJECTIVE: The aim of this study was to compare the pain perception and side effects during and after endovenous laser ablation with a 1470 nm diode laser using cold or room temperature tumescence anesthesia. METHODS: One hundred and one patients were randomly assigned in two groups. Group A received room temperature (+24℃) and Group B received cold (+4℃) tumescence fluid, which was used for local anesthesia in the track of great saphenous vein. A visual analog score was recorded immediately after the procedure. Patients were asked to register pain scores and the amount of pain medication consumed during the week. RESULTS: There was no significant difference concerning gender, age, Clinical Etiological Anatomical Pathological Classification, body mass index, or diameter of the treated vein. In Group A, the mean linear endovenous energy density was 59.5 J/cm and in Group B, it was 60.4 J/cm. The average visual analog score after the endovenous laser ablation procedure in Group A was 5 and in Group B was 2. Third day after the procedure, the average visual analog score in Group A was 3 and in Group B was 1. Patients in Group B needed significantly less analgesics compared with patients in Group A (p<0.05). The most frequent side effects in both groups were ecchymosis, induration, and minor paraesthesia, all of which were more common in Group A (p < 0.001). CONCLUSIONS: To date, most published endovenous laser ablation series describe the use of room temperature tumescence fluid infiltration of the perivenous stroma for tumescent analgesia and protection against thermal injury to the nearby structures. We describe an alternative technique using cold tumescence fluid infiltration, which is equally effective as, but safer than, room temperature tumescence fluid infiltration, and which yields better visual analog scores.

Five-year follow-up of a patient with bilateral carotid body tumors after unilateral surgical resection.

BACKGROUND: Carotid body tumors are rare, highly vascularized neoplasms that arise from the paraganglia located at the carotid bifurcation. Surgery is the only curative treatment. However, treatment of bilateral carotid body tumors represents a special challenge due to potential neurovascular complications. CASE REPORT: We present the therapeutic management of a 34-year-old woman with bilateral carotid body tumors. The patient underwent surgical resection of the largest tumor. It was not possible to resect the tumor without sacrificing the ipsilateral vagal nerve. Due to unilateral vagal palsy, we decide to withhold all invasive therapy and to observe contralateral tumor growth with serial imaging studies. The patient is free of disease progression 5 years later. CONCLUSIONS: Treatment of bilateral CBTs should focus on preservation of the quality of life rather than on cure of the disease. In patients with previous contralateral vagal palsies, the choice between surgery and watchful waiting is a balance between the natural potential morbidity and the predictable surgical morbidity. Therefore, to avoid bilateral cranial nerve deficits, these patients may be observed until tumor growth is determined, and, if needed, treated by radiation therapy.

Improvements in pulmonary artery pressure and right ventricular function after ultrasound-accelerated catheter-directed thrombolysis for the treatment of pulmonary embolism.

OBJECTIVE: To evaluate the efficacy of ultrasound-accelerated catheter-directed thrombolysis (UACDT) in the treatment of patients with massive and submassive pulmonary embolism (PE). METHOD: Twenty-two patients (13 males and nine females; age range, 38 to 71 years; mean age, 53.7 years) with massive or submassive PE were treated with UACDT with the EKOS EkoSonic® system. All patients exhibited acute symptoms, computed tomography (CT) evidence of large thrombus burden, and evidence of right ventricular (RV) dysfunction and/or failure. Clinical outcomes and complications, RV pressures, and thrombus clearance were evaluated. RESULTS: Treatment of 22 patients resulted in complete thrombus clearance (≥90%) in 77.2% of the patients, and near-complete (50% to 90%) clearance in 22.8%. The median tissue plasminogen activator (tPA) dose for all patients in our study was 21.0 mg (range 16 to 35 mg) and the median infusion time was 20.5 hours (range 12 to 28 hours). Measurements before and after treatment showed a decrease in pulmonary artery pressure (67 ± 14 to 34 ± 11 mmHg [systolic], p < 0.001). The RV/LV ratio decreased from 1.29 ± 0.17 to 0.92 ± 0.11 at follow-up (p < 0.001). Modified Miller score was significantly reduced (from 28 ± 4 to 13 ± 5, p < 0.001) in 21 of 22 (95%) patients who survived to discharge. There were only two minor access site bleeding complications, neither requiring transfusion. CONCLUSION: This study demonstrates safety and effectiveness of UACDT in patients with acute PE with a large thrombus burden.