scholarly journals Diagnosis and Treatment of Mechanical Hemolysis after Mitral Repair in Adult

2021 ◽  
Vol 24 (1) ◽  
pp. E165-E169
Author(s):  
Jing-bin Huang ◽  
Zhao-ke Wen ◽  
Wei-jun Lu ◽  
Chang-chao Lu ◽  
Xian-ming Tang
Keyword(s):  
Retrospective Study ◽  
Treatment Group ◽  
Conservative Treatment ◽  
Medical Records ◽  
Rare Complication ◽  
Nyha Class ◽  
Diagnosis And Treatment ◽  
Mitral Repair ◽  
Hospital Deaths

Background: Mitral repair has been widely used in the treatment of secondary mitral lesions in recent years. Hemolytic anemia is known to be a rare complication after mitral repair. This study aimed to investigate the diagnosis and treatment of mechanical hemolysis after mitral repair in adults. Methods: In this retrospective study, we reviewed the medical records of patients undergoing mitral repair complicated with mechanical hemolysis at our institution between August 2006 and May 2020. Results: Twenty-four patients undergoing mitral repair complicated with mechanical hemolysis were included in the study. They were divided into two groups: the reoperation group (patients who underwent reoperation; N = 18) and the conservative treatment group (patients who received symptomatic treatments, including blood transfusion, diuresis, alkalization of urine, liver protection, hemodialysis, and oral metoprolol; N = 6. All patients in the reoperation group underwent mitral valve replacement. There were six hospital deaths, all in the conservative treatment group. Seventeen of eighteen patients (94.4%) completed follow up. Fifteen of seventeen survivors (88.2%) were in NYHA class I and 11.8% (2/17) in NYHA class II at the last time follow up. Conclusions: Hemolysis is a sign of failure of mitral repair. Reoperation is the best choice once the hemolysis has been diagnosed. Reoperation should be carried out as soon as possible.

P2685Improving myocardial perfusion in refractory angina: extracorporeal shockwave myocardial revascularization in a monocentric cohort

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
S D'Amico ◽  
G Alunni ◽  
M D'Amico ◽  
M Fu ◽  
D Celentani ◽  
...  
Keyword(s):  
Treatment Group ◽  
Myocardial Perfusion ◽  
Medical Therapy ◽  
Nyha Class ◽  
Myocardial Revascularization ◽  
Hospitalization Rate ◽  
Control Group ◽  
Refractory Angina ◽  
Nitroglycerin Consumption

Abstract Background The incidence of patients with refractory angina (RA) is increasing. Medical therapy for RA is limited and prognosis is poor. Experimental data and small clinical studies suggest that the use of Extracorporeal shockwave myocardial revascularization (ESMR) may contribute to angiogenesis and improve symptoms in patients with RA. Purpose The aim of this study was to assess the efficacy of ESMR in the improvement of myocardial perfusion and symptoms in patients with RA. Methods Patients with RA despite optimal medical therapy and not suitable for further myocardial revascularization were enrolled and underwent ESMR. Characteristics such as angina class scores (CCS class score), nitroglycerin consumption and hospitalization rate among cases (patients with RA who received ESMR) and controls (patients with RA who did not receive ESMR) were compared at baseline and 6 months after ESMR therapy. In patients receiving ESMR the effect of on cardiac perfusion was assessed at six months. Results Among screened patients, 159 met the inclusion/exclusion criteria. 151 patients were enrolled in the present study and 121 treated with ESMR. There were 121 patients in the treatment group and 29 patients in the control group. The mean age of the patients was 70±8.8 years in the case group and 71±5.3 years in the control group. Other characteristics were similar in both groups. After ESMR myocardial perfusion by SPECT significantly improved: mean SSS was reduced from 21.2±9.42 to 14.2±10, with a 33% relative reduction (p=0.0001). Clinical follow up of both group demonstrated a significant improvement CCS class score at six months (1.5±0.6 in treatment and 1.92±0.69 in controls; p 0.0013) a significant improvement NYHA class score (1.4±0.6 in cases and 1.73±0.59 in controls; p 0.008); also, nitroglycerin consumption (29% in case cases, and 44.8% in controls; P 0.15) and hospitalization rate were reduced in the treatment group compared to control (16% vs. 37.9%; P 0.02). Clinical outcome of two groups at 6 months follow up Treatment group (n=121) Control group (n=29) p CCS class 1.5±0.6 1.92±0.7 <0.001 NYHA class 1.4±0.6 1.7±0.6 <0.008 Nitrates uptake 35 (29%) 13 (45%) <0.15 Admission to emergency department 20 (16%) 11 (38%) <0.02 SPECT results after 6 months follow up Conclusion ESMR therapy is a non-invasive safe and potentially effective new option for patients with refractory angina. This study confirms the beneficial effect of ESMR therapy on cardiac symptoms, myocardial perfusion and hospitalizations in patients with refractory angina.

Risk factors for screw migration after triple pelvic osteotomy

2001 ◽  
Vol 37 (3) ◽  
pp. 269-273 ◽  
Author(s):  
S Simmons ◽  
AL Johnson ◽  
DJ Schaeffer
Keyword(s):  
Risk Factors ◽  
Retrospective Study ◽  
Medical Records ◽  
Pelvic Osteotomy ◽  
Factors Associated

The objective of this retrospective study was to identify risk factors for screw migration after triple pelvic osteotomy (TPO) in clinical patients. The medical records, radiographs made immediately after surgery, and follow-up radiographs documenting a healed osteotomy were reviewed for 52 dogs treated with unilateral TPO and 38 dogs treated with bilateral TPO. Signalment, surgeon expertise, length of surgery, sequence of surgery in dogs treated bilaterally, use of ischial or ilial wires or both, screw depth in the sacrum, and screw migration were documented for each of the 128 pelvic osteotomies. Screws placed in the first and second plate hole, securing the cranial portion of the plate, loosened most frequently. Factors associated with decreased screw migration included use of an ischial hemicerclage wire and increased depth of sacral purchase with the first and second cranial screws.

Asymptomatic lipomas of the medullary conus: surgical treatment versus conservative management

2014 ◽  
Vol 14 (3) ◽  
pp. 245-254 ◽  
Author(s):  
Giuseppe Talamonti ◽  
Giuseppe D'Aliberti ◽  
Michele Nichelatti ◽  
Alberto Debernardi ◽  
Marco Picano ◽  
...  
Keyword(s):  
Surgical Treatment ◽  
Treatment Group ◽  
Conservative Treatment ◽  
Statistical Significance ◽  
Tethered Cord ◽  
Conus Medullaris ◽  
Tethered Cord Syndrome ◽  
Prophylactic Surgery ◽  
Long Term Results

Object The goal of this study was to compare long-term results of surgery with the outcomes of conservative treatment in patients with asymptomatic lipomas of the conus medullaris. Methods The parents of 56 consecutive children with a diagnosis of asymptomatic lipoma of the conus medullaris underwent detailed neurosurgical consultation. The pros and cons of both prophylactic surgery and conservative treatment were carefully presented. Both options were offered, and the parents were free to choose the preferred management. A total of 32 children underwent surgical treatment, and 24 were conservatively treated. Afterward, all patients entered the same protocol of serial neurological and urological follow-up at the Centro Spina Bifida. The mean follow-up periods were 9.7 years in the surgical treatment group and 10.4 years in the conservative treatment group. Results Permanent surgical morbidity was 3.1% (1 patient). During follow-up, tethered cord syndrome occurred in 9.7% of the surgically treated patients (3 of 32 patients) and in 29.1% of the conservatively managed children (7 of 24 patients). This difference did not result in statistical significance, but a clear trend in favor of surgery emerged. Young age at surgery and a cord/sac ratio < 50% appeared to be determining factors in the prevention of subsequent tethered cord syndrome. Conclusions The small size of this series does not provide enough statistical evidence that surgical treatment can really improve the natural history of asymptomatic lipomas of the conus medullaris. Nevertheless, surgery appears at least advisable since it reduces by 75% the odds of TCS (p = 0.067), which is quite close to statistical significance.

scholarly journals Endoscopic posterior cordotomy for treatment of dyspnea due to vocal fold immobility

2020 ◽  
Vol 15 ◽  
Author(s):  
Narin Nard Carmel Neiderman ◽  
Max Chason ◽  
Anat Wengier ◽  
Oshri Wasserzug ◽  
Oren Cavel ◽  
...  
Keyword(s):  
Retrospective Study ◽  
Respiratory Distress ◽  
Surgical Procedures ◽  
Medical Records ◽  
Vocal Fold ◽  
Surgical Intervention ◽  
Acute Setting ◽  
Vocal Fold Immobility ◽  
The Mean

Introduction: Several surgical procedures have been described for the treatment of respiratory distress secondary to vocal fold immobility (VFI), but the contribution of posterior cordotomy (PC) to tracheostomy weaning or prevention has not been studied in depth, particularly in the acute setting. The objective of this study was to show the effectiveness of PC to relieve dyspnea, prevent the need for tracheostomy, and enable decannulation in patients with VFI. Methods: We conducted a retrospective study and reviewed the medical records of all patients whose dyspnea warranted surgical intervention from January 2013 to January 2018. Data were retrieved on epidemiology, etiology, and duration of VFI, tracheostomy dependence, success in decannulation from tracheostomy or respiratory relief, number of procedures until decannulation, and complications. Results: Twelve suitable patients were identified of whom eleven had bilateral VFI and one had unilateral VFI. Five were tracheostomy-dependent. Ten patients underwent unilateral PC, and two patients underwent bilateral PC. All the patients experienced respiratory relief, eleven after a single PC and one after two PCs. All tracheostomy-dependent patients were decannulated. The mean follow-up after PC was 24.55 months during which none of the patients required a re-tracheostomy and three patients required revision of the PC. There were no surgical complications. Postoperatively, eight patients (67%) experienced a breathy voice and three patients (25%) had dysphagia for fluids. No patient had aspiration pneumonia. Conclusions: We conclude that PC is an easy, safe, and effective procedure for tracheostomy weaning and respiratory relief in patients with VFI. A revision PC may be indicated in some patients. A breathy voice is to be expected, and a few patients will experience dysphagia to fluids that may be addressed by instructing the patient to use a fluid thickener and take small sips.

scholarly journals Parathyroid Hormone Injection Versus Vertebroplasty in the Treatment of Osteoporotic Vertebral Fracture in Old Age: A Retrospective Study of 58 Female Patients

2020 ◽  
Author(s):  
Incheol Kook ◽  
Byeong-Jik Kang ◽  
Ye-Soo Park
Keyword(s):  
Parathyroid Hormone ◽  
Retrospective Study ◽  
Vertebral Fracture ◽  
Conservative Treatment ◽  
Vertebral Fractures ◽  
Cement Leakage ◽  
Osteoporotic Vertebral Fracture ◽  
Group I ◽  
Osteoporotic Vertebral Fractures

Abstract Background: While the indications of parathyroid hormone (PTH) in osteoporosis prevention and management have been established, its indications in the treatment of osteoporotic vertebral fractures remain unknown. This study aimed to compare the effects of intervention (percutaneous vertebroplasty followed by anti-resorptive agents) and conservative treatment (PTH administration) in patients with osteoporotic vertebral fractures, as well as to investigate the optimal duration of PTH administration. Methods: A retrospective study was conducted using data of patients treated for osteoporotic vertebral fractures between January 2015 and November 2019. Treatment was selected based on the patient’s age, comorbidities, and patient’s preference after explaining the expected advantages and disadvantages of each treatment. Group C was administered PTH injections once weekly, whereas Group I underwent vertebroplasty followed by the administration of anti-resorptive agents. Radiological and clinical parameters were analyzed between two groups.Results: This study enrolled 58 patients (77 vertebrae). Group C included 24 patients (38 vertebrae) with average age of 77.50 ± 7.19 years (range, 65–85 years), average bone mineral density (BMD) of −3.39 ± 0.86 (range, −2.5 to −5.8), average follow-up period of 27.47 ± 7.60 weeks (range, 12–49 weeks). Group I included 34 patients (39 vertebrae) with an average age of 76.20 ± 8.67 years (range, 65–92 years), average BMD of −3.35 ± 0.91 (range, −2.5 to −5.1), average follow-up period of 30.82 ± 10.95 weeks (range, 16–59 weeks). There was no significant difference between the two groups in initial demographic, clinical and radiographic parameters. Group I showed significantly better clinical and radiological outcome during the last follow-up. Regarding side effects in Group C, two cases of dizziness (8.3%), nausea and vomiting (8.3%) were reported. In Group I, cement leakage was found in 26 vertebrae (66.7%), and cement leakage complications were observed in four patients (11.8%). Conclusion: Conservative treatment using PTH injection demonstrated slower pain relief and lesser suppression of vertebral height loss than vertebroplasty. However, PTH injection demonstrated a lower risk of procedure-related complications. The patient’s age, preference, and general condition with respect to the procedure’s risk should be considered when determining treatment options for osteoporotic vertebral fracture in old age.

Comparison of aortic remodelling after conservative treatment or thoracic endovascular repair in type B dissections

2019 ◽  
Vol 30 (3) ◽  
pp. 458-464 ◽  
Author(s):  
Migdat Mustafi ◽  
Mateja Andic ◽  
Oana Bartos ◽  
Gerd Grözinger ◽  
Christian Schlensak ◽  
...  
Keyword(s):  
Growth Rate ◽  
Treatment Group ◽  
Conservative Treatment ◽  
Acute Type ◽  
Type B ◽  
Descending Aorta ◽  
Group A ◽  
The Mean ◽  
Group B

Abstract OBJECTIVES Our aim was to compare aortic remodelling in type B dissections after thoracic endovascular aortic repair (TEVAR) or conservative treatment. METHODS We conducted a retrospective analysis of computed tomography (CT) data sets at dissection onset and at the last follow-up in a group with conservative (group A) and TEVAR treatment (group B). An additional analysis of the preoperative CT images was performed in patients from group A, who were converted to TEVAR during follow-up. Diameters and lengths of all aortic segments were measured and growth rates were calculated. RESULTS We included 74 patients: 50 patients in group A (follow-up time: 1625 ± 209 days) and 24 patients in group B (follow-up time: 554 ± 129 days). The mean aortic diameter growth rate was significantly higher in group A than in group B in the mid-descending aorta (A: +7 mm/year; B: −4 mm/year; P = 0.003). Length growth difference was only present in the abdominal aortic segment and was more pronounced in group A (+2 vs ±0 mm/year; P = 0.009). The conversion rate from conservative treatment to TEVAR was 36% (n = 18). A false lumen diameter of &gt;22 mm at baseline was associated with a higher rate of conversion (P = 0.036). After conversion, the mean growth rate in the proximal descending and mid-descending aorta decreased from preoperative +11 and +18 mm/year to postoperative −9 and −14 mm/year, respectively (P &lt; 0.001). CONCLUSIONS In acute type B dissections, TEVAR stops aortic enlargement in the thoracic aorta, but promotes distal dilatation compared to the conservative treatment group. After conversion to TEVAR in conservatively pretreated chronic type B dissections, a more pronounced diameter decrease in the descending aorta was observed than in patients treated in the acute phase.

Prophylactic Gastropexy Incorporating a Gastrotomy Incision in Dogs: A Retrospective Study of 21 Cases (2011–2013)

2016 ◽  
Vol 52 (2) ◽  
pp. 115-118 ◽  
Author(s):  
Sarah Round ◽  
Catherine Popovitch
Keyword(s):  
Retrospective Study ◽  
Medical Records ◽  
Foreign Material ◽  
Long Term Follow Up ◽  
E Mail

The objective of this retrospective study was to report any complications associated with incorporating a gastrotomy incision into a right-sided incisional prophylactic gastropexy. The medical records of dogs that underwent a gastrotomy for the removal of gastric foreign material and had a prophylactic right-sided incisional gastropexy performed at the gastrotomy site between April 2011 and February 2013 were reviewed. Two wk postoperative recheck examination and suture removal reports were reviewed and owners were contacted via phone and e-mail for long-term follow-up. In total, 21 cases were reviewed, 19 with long-term follow-up. No complications of the surgery were reported. We concluded that a prophylactic right-sided incisional gastropexy could successfully be performed incorporating the gastrotomy site without significant complications.

scholarly journals The effectiveness of benzbromarone versus febuxostat in gouty patients: a retrospective study

2021 ◽  
Author(s):  
Dongmei Liu ◽  
Binbin Zhou ◽  
Zhen Li ◽  
Zhuojun Zhang ◽  
Xiaojuan Dai ◽  
...  
Keyword(s):  
Uric Acid ◽  
Retrospective Study ◽  
Medical Records ◽  
Fractional Excretion ◽  
Serum Urate ◽  
20Mg Daily ◽  
25Mg Daily ◽  
Significant Difference ◽  
Different Types

Abstract Background Benzbromarone and febuxostat have different mechanisms in reducing serum urate. Nevertheless, the effectiveness of benzbromarone versus febuxostat in reducing serum urate in gouty patients classified with different types of hyperuricemia remain unclear.Methods In this retrospective study from January 1, 2018 to September 30, 2020, subjects were retrieved if they were newly treated with benzbromarone 25mg daily or febuxostat 20mg daily with 24-hour urinary uric acid and 24-hour urinary creatinine measured. Baseline data and follow-up information after 28 ± 3 days treatment were collected from medical records. Subjects were classified into four types according to their 24-hour urinary uric acid and fractional excretion of uric acid.Results A total of 73 subjects with gout were finally enrolled. Among them, 50 were treated with benzbromarone. The percent changes in serum urate from the baseline were -33.71 ± 13.59% in benzbromarone group and -29.45 ± 10.62% in febuxostat group without significant difference between the two groups (P = 0.188). In subgroup analysis, no differences were found between the two groups among subjects classified as renal underexcretion, the combined type, or “normal” type. In patients with eGFR ≥ 70 mL/min/1.73m2, the rate of serum urate lowering was higher in those treated with benzbromarone than febuxostat. Renal function did not change significantly from the baseline for both drugs.Conclusion Benzbromarone 25mg daily and febuxostat 20mg daily had comparable effectiveness in lowering serum urate among different types of hyperuricemia. Benzbromarone was more effective than febuxostat in lowering serum urate in subjects with eGFR ≥ 70 mL/min/1.73m2.

scholarly journals Impact of renal denervation on 24-hour blood pressure pattern in patients with resistant hypertension

2019 ◽  
Vol 4 (4) ◽  
pp. 78-88 ◽  
Author(s):  
T. Yu. Chichkova ◽  
S. E. Mamchur ◽  
M. P. Romanova ◽  
E. A. Khomenko
Keyword(s):  
Blood Pressure ◽  
Treatment Group ◽  
Conservative Treatment ◽  
Systolic Blood Pressure ◽  
Diastolic Blood Pressure ◽  
Resistant Hypertension ◽  
Blood Pressure Variability ◽  
Renal Denervation ◽  
Pressure Pattern

Aim. To estimate the dynamics of 24-hour blood pressure pattern in patients with resistant hypertension after renal denervation in comparison with the conservative treatment group.Methods. We enrolled 45 patients (21 men and 24 women, mean age 53 (43-66) years) with resistant hypertension. Renal denervation was performed in 25 patients using Vessix renal denervation system while the conservative treatment group included 20 patients. Monitoring of 24-hour blood pressure pattern was performed before renal denervation and after 1 year of follow-up.Results. Twelve months after renal denervation, patients with resistant hypertension had a significant reduction in office blood pressure (33 and 15 mmHg for systolic and diastolic blood pressure, respectively) and 24-hour average blood pressure (29 and 12 mmHg, for systolic and diastolic blood pressure, respectively). Another beneficial effect of renal denervation was a decrease in systolic blood pressure variability both throughout the day and at night (6 (5-12) and 7 (7-10) mmHg, respectively); however, no changes in diastolic blood pressure variability have been registered. Despite renal denervation did not affect the morning blood pressure surge, morning systolic blood pressure reduced from 174 (130180) mmHg to 156 (130-165) mmHg. After 1 year of follow-up, the proportion of dippers increased from 16 to 44%. In contrast to the patients who underwent renal denervation, there were no significant changes in 24-hour blood pressure pattern in the conservative treatment group.Conclusion. After 1 year of follow-up, renal denervation can be considered as an option superior to conservative treatment in patients with resistant hypertension, as it significantly improved 24-hour blood pressure pattern.

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