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Comparative effectiveness of combined peri-articular and intra-articular injection versus intravenous and intra-articular injection of tranexamic acid in total knee arthroplasty: a randomized controlled trial study. Arch Orthop Trauma Surg 2024:10.1007/s00402-024-05337-y. [PMID: 38662002 DOI: 10.1007/s00402-024-05337-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 04/14/2024] [Indexed: 04/26/2024]
Abstract
INTRODUCTION Tranexamic acid (TXA) administration is supported by numerous evidence in reducing blood loss after total knee arthroplasty (TKA). The combination of intravenous (IV) and intra-articular (IA) TXA administration revealed good result in blood loss reduction with less evidence of venous thromboembolism event (VTE). Several literature reviews portray that peri-articular (PA) administration yields similar hemostasis in comparison to IV route. However, there is no report on the clinical effect of combining PA + IA TXA in blood loss reduction and its complications, compared to combining IV + IA TXA after TKA. MATERIALS AND METHODS We conducted a double-blind, randomized controlled trial comparing the use of PA + IA TXA administration and IV + IA TXA administration in 70 patients who were scheduled for unilateral primary TKA. Thirty-five patients were assigned for PA + IA injection (Group 1) and anoter 35 patients were assigned for IV + IA injection (Group 2). Primary outcomes included total blood loss at 48 h, and the need for blood transfusion. Secondary outcomes included thigh and leg circumference, degree of knee flexion, and postoperative complications. RESULTS The calculated blood loss at 48 h showed no difference between Groups 1 and 2 (617 ml vs. 632 ml, p = 0.425). The total hemoglobin and hematocrit changes were not different (1.89 g/dL vs. 1.97 g/dL, p = 0.371 and 5.66% vs. 5.87%, p = 0.391). There was no need for blood transfusion in either group. However, lower thigh swelling was significant in Group 1 (2.15 cm vs. 2.79 cm, p = 0.04). Leg circumferences at 48 h was also lower in Group 1 (42.12 cm vs. 42.77 cm, p = 0.04). There was no significant difference in knee flexion decrease between the two groups (38° vs. 37°, p = 0.425). There were no VTE complications or infections found in either group. CONCLUSIONS Combined PA + IA TXA administration had similar efficacy in blood loss reduction and blood transfusion when compared to combined IV + IA TXA. The first group displayed less soft tissue swelling. The combination of PA + IA TXA administration can be used as an alternative regimen to avoid IV TXA administration.
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The effect of lavender on mood disorders associated with the use of combined oral contraceptives (COCs): a triple-blinded randomized controlled trial. BMC Complement Med Ther 2024; 24:118. [PMID: 38459484 PMCID: PMC10921632 DOI: 10.1186/s12906-024-04419-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 02/28/2024] [Indexed: 03/10/2024] Open
Abstract
BACKGROUND The use of contraceptive methods is influenced by their effectiveness, availability, and minimal side effects. OCPs are one of the most effective and widely used methods of pregnancy prevention worldwide. This method not only prevents pregnancy but also helps prevent and treat other diseases. One of the main reasons for discontinuing this method is the emotional disturbances associated with its use. Lavender is an evergreen, fragrant plant that has gained significant attention for its anti-anxiety effects. This study was conducted to investigate the effect of lavender essential oil capsules on mood disorders during the use of COCs. METHODS This triple-blinded clinical trial was conducted on 60 married women (aged 15-49 years old) who were consumers of COCs, referring to 26 health centers in Tabriz, Iran. The participants were randomly assigned to either the intervention (consuming one gelatin capsule containing 80 mg LEO daily) or control (consuming one placebo capsule daily) group. The intervention continued for 56 days. Scores for positive and negative were determined using the Positive and Negative Affect Schedule (PANAS) questionnaire; and for stress, depression, and anxiety were measured using the DASS-21 questionnaire on day's 28th and 56th post-intervention. Data analysis was conducted using the t-test and ANOVA with repeated measures, and a p-value of < 0.05 was considered significant for all analyses. RESULTS A statistically significant difference was observed in mood disorders, stress, and depression between women receiving LEO or placebo. The consumption of LEO increased the positive mood on day 28 [MD (95% CI): 4.5 (2.1 to 7.0), p = 0.001] and day 56 [5.9 (3.4 to 8.3), p < 0.001] while decreased the negative mood on day 28 [MD (95% CI): -3.5 (-5.3 to -1.3), p < 0.001] and day 56 [-4.3 (-6.3 to -2.2), p < 0.001], stress on day 28 [MD (95% CI): -4.9 (-7.1 to -2.8), p = 0.001] and day 56 [-5.3 (-7.6 to -3.1), p < 0. 001], and depression on day 28 [MD (95% CI): -3.0 (-4.9 to 1.1), p = 0.003] and day 56 [-3.1 (-5.0 to 1.2), p = 0.002]. There was no statistically significant difference between the two groups in terms of anxiety. CONCLUSIONS The consumption of LEO with COCs improved mood disorders and reduced stress and depression. The use of hormonal contraceptives and mood changes should be considered by providers. Therefore, regarding the possibility of mood changes, it is expected that appropriate counseling and education will be provided to women who consume COC., providing appropriate solutions, including the simultaneous use of LEO.
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Complications associated with combined direct and indirect bypass in Moyamoya Disease: A meta-analysis. Neurosurg Rev 2024; 47:58. [PMID: 38244093 DOI: 10.1007/s10143-024-02285-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 12/10/2023] [Accepted: 01/06/2024] [Indexed: 01/22/2024]
Abstract
Bypass revascularization helps prevent complications in Moyamoya Disease (MMD). To systematically review complications associated with combined direct and indirect (CB) bypass in MMD and analyze differences between the adult and pediatric populations. A systematic literature review was conducted per PRISMA guidelines. PUBMED, Cochrane Library, Web of Science, and CINAHL, were queried from January 1980 to March 2022. Complications were defined as any event in the immediate post-surgical period of a minimum 3 months follow-up. Exclusion criteria included lack of surgical complication reports, non-English articles, and CB unspecified or reported separately. 18 final studies were included of 1580 procured. 1151 patients (per study range = 10-150, mean = 63.9) were analyzed. 9 (50.0%) studies included pediatric patients. There were 32 total hemorrhagic, 74 total ischemic and 16 total seizure complications, resulting in a rate of 0.04 (95% CI 0.03, 0.06), 0.7 (95% CI 0.04, 0.10) and 0.03 (95% CI 0.02, 0.05), respectively. The rate of hemorrhagic complications in the pediatric showed no significant difference from the adult subgroup (0.03 (95% CI 0.01-0.08) vs. 0.06 (95% CI 0.04-0.10, p = 0.19), such as the rate of ischemic complications (0.12 (95% CI 0.07-0.23) vs. 0.09 (95% CI 0.05-0.14, p = 0.40). Ischemia is the most common complication in CB for MMD. Pediatric patients had similar hemorrhagic and ischemic complication rates compared to adults.
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Combined multiple regional anesthesia for microwave ablation of liver Tumors: Initial experience. Eur J Radiol 2023; 169:111147. [PMID: 37913695 DOI: 10.1016/j.ejrad.2023.111147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/29/2023] [Accepted: 10/09/2023] [Indexed: 11/03/2023]
Abstract
OBJECTIVE This study aims to assess the feasibility and safety of combined multiple regional anesthesia (CMRA) as a potential strategy to decrease pain and reliance on intravenous analgesics during and after ultrasound-guided microwave ablation (US-guided-MWA) of liver tumors. METHODS A cohort of 75 patients with a total of 99 liver tumors who underwent US-guided-MWA of liver tumors were enrolled. These patients were randomly allocated into three groups: A, B, and C. Prior to the ablation procedure, Group A patients received a combination of hepatic hilar block (HHB), Transversus abdominis plane block (TAPB), and local anesthesia (LA). Patients in Group B were administered HHB in conjunction with LA, while those in Group C received TAPB and LA. Evaluative parameters included the Numerical Rating Scale (NRS) scores, consumption of morphine, incidence of complications, and factors influencing perioperative pain. RESULTS All patients successfully underwent US-guided-MWA. The peak NRS scores for pain during ablation across the three groups were 2.36 ± 1.19, 3.28 ± 1.59, and 4.24 ± 1.42 respectively (P < 0.01), while the count of patients requiring morphine were 4/25, 8/25, and 13/25 respectively (P < 0.01). Postoperative NRS scores for the three groups at 4, 8, 12, 24, and 36-hour intervals demonstrated a pattern of initial increase followed by a decrease, with the order at each interval being: Group A < Group C < Group B. Factors associated with increased pain included larger tumor size, greater number of tumors, and longer procedure and ablation time (P < 0.05). No major complications were recorded across the three groups. CONCLUSION CMRA offers an effective and safe modality to manage pain during and after US-guided-MWA of liver tumors.
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Protocol for a single-blind randomized clinical trial to test the efficacy of bilateral transcranial magnetic stimulation on upper extremity motor function in patients recovering from stroke. Trials 2023; 24:601. [PMID: 37735708 PMCID: PMC10515042 DOI: 10.1186/s13063-023-07584-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 08/14/2023] [Indexed: 09/23/2023] Open
Abstract
BACKGROUND No consensus currently exists regarding the optimal protocol for repetitive transcranial magnetic stimulation (rTMS) treatment of upper-extremity motor dysfunction after stroke. Studies have shown that combined low- and high-frequency stimulation (LF-HF-rTMS) of the bilateral cerebral hemispheres is more effective than sham stimulation or stimulation of one cerebral hemisphere alone in treating motor dysfunction in the subacute stage of stroke. The efficacy of this protocol in the convalescence phase of stroke has rarely been reported, and its mechanism of action has not been clarified. In this study, we designed a prospective, single-blind, randomized controlled trial to investigate the efficacy and safety of different stimulation regimens for the treatment of upper extremity motor disorders in patients with convalescent stage stroke and aimed to explore the underlying mechanisms based on biomarkers such as brain-derived neurotrophic factor (BDNF). METHODS Seventy-six subjects will be randomly divided into combined, low-frequency, high-frequency, and control groups based on the proportion of 1:1:1:1, with 19 cases in each group. All groups will have conventional rehabilitation, on top of which the combined group will receive 1 Hz rTMS in the unaffected hemisphere and 10 Hz rTMS in the affected hemisphere. The low-frequency group will be administered 1 Hz rTMS in the unaffected hemisphere and sham stimulation in the contralateral hemisphere. The high-frequency group will be administered 10 Hz rTMS in the affected hemisphere and contralateral sham stimulation. The control group will receive bilateral sham stimulation. Assessments will be performed at baseline, after 2 weeks of treatment, and at post-treatment follow-up at week 6. The primary outcomes are FMA-UE (Fugl-Meyer assessment-upper extremity), latency, and serum BDNF levels. The secondary outcomes are the National Institute of Health Stroke Scale (NIHSS), Brunnstrom staging (BS), modified Ashworth scale (MAS), Modified Barthel Index (MBI), central motor conduction time (CMCT), precursor proteins of mature BDNF (proBDNF), and matrix metalloproteinase-9 (MMP-9) levels. Adverse events, such as headaches and seizures, will be recorded throughout the study. DISCUSSION The findings of this study will help develop optimal stimulation protocols for motor recovery in stroke patients and identify biomarkers that respond to post-stroke motor rehabilitation, for better guidance of clinical treatment. TRIAL REGISTRATION The study protocol was passed by the Medical Research Ethics Committee of the General Hospital of Ningxia Medical University on January 1, 2022 (no. KYLL-2021-1082). It was registered into the Chinese Clinical Trials Registry on May 22, 2022 (no. ChiCTR2200060201). This study is currently in progress.
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Value of biplane transrectal ultrasonography plus micro-flow imaging in preoperative T staging and rectal cancer diagnosis in combination with CEA/CA199 and MRI. BMC Cancer 2023; 23:860. [PMID: 37700269 PMCID: PMC10496222 DOI: 10.1186/s12885-023-11370-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 09/04/2023] [Indexed: 09/14/2023] Open
Abstract
BACKGROUND Rectal cancer is one of the most common malignant tumors and has a high incidence rate and fatality rate. Accurate preoperative T staging of rectal cancer is critical for the selection of appropriate rectal cancer treatment. Various pre-operative imaging methods are available, and the identification of the most accurate method for clinical use is essential for patient care. We investigated the value of biplane transrectal ultrasonography (TRUS) combined with MFI in preoperative staging of rectal cancer and explored the value of combining TRUS plus MFI with CEA/CA199 and MRI. METHODS A total of 87 patients from Daping Hospital with rectal cancer who underwent TRUS examination plus MFI were included. Grades of MFI were determined by Alder classification. Among the total patients, 64 underwent MRI and serum CEA/CA199 tests additionally within one week of TRUS. Pathological results were used as the gold standard for cancer staging. Concordance rates between TRUS, MRI, and CEA/CA199 for tumors at different stages were compared. RESULTS There were no significant differences between the Alder classification and pathological T staging. The concordance rate of TRUS and MFI for rectal cancer T staging was 72.4% (K = 0.615, p < 0.001). Serum CEA and CA199 levels were significantly different in tumors at different stages and increased progressively by pathological stage (p < 0.001); the accuracy rate was 71.88% (K = 0.599, p < 0.001), while that of MRI was 51.56% (K = 0.303, p < 0.001), indicating that TRUS had higher consistency in the preoperative T staging of rectal cancer. The combination of TRUS, MRI, and CEA/CA199 yielded an accuracy rate of 90.6%, which was higher than that of any method alone. CONCLUSIONS Preoperative T staging of rectal cancer from biplane TRUS plus MFI was highly consistent with postoperative pathological T staging. TRUS combined with MRI and serum CEA/CA199 had a greater value in the diagnosis of rectal cancer and a higher diagnostic rate than any examination alone.
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Early ambulation and good outcomes after using combined nail plate construct for fixation of distal femoral fractures: a retrospective series of 14 cases. INTERNATIONAL JOURNAL OF BURNS AND TRAUMA 2023; 13:166-172. [PMID: 37736028 PMCID: PMC10509538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 07/05/2023] [Indexed: 09/23/2023]
Abstract
BACKGROUND Combined nail/plate technique is a relatively novel method for surgically managing distal femur fractures. It was supposed to allow for early weight bearing and achieve adequate fixation that allow for good bone healing. This study aims to describe our single institution experience of treating distal femur fractures using the combined nail/plate technique. METHODOLOGY This is a retrospective study of 14 cases who had AO/OTA fractures 33A_C that were managed with this technique. Patients mean age was 67.6 years and all of them had either obvious osteopenia/osteoporosis or comminuted fractures. RESULTS With early postoperative weight bearing, after a mean follow up of 13.2 months, all the patients were able to return to preinjury activity level. None of the cases were revised for union related problems. Adequate bone healing was noticed after a mean of 16.8 weeks postoperatively. At the final follow up, the mean Oxford knee score was 42 (range 34-46). CONCLUSION The combined nail/plate technique provides adequate fixation method that allows for early weight bearing and good functional outcomes. More studies, ideally comparative are needed to properly assess the cost benefit of this technique compared to other techniques.
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Acetabular, Femoral, and Combined Anteversion in a Province in South Korea: Computed Tomography-Based Study. Clin Orthop Surg 2023; 15:567-573. [PMID: 37529189 PMCID: PMC10375808 DOI: 10.4055/cios22350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 02/03/2023] [Accepted: 02/03/2023] [Indexed: 08/03/2023] Open
Abstract
Background The purpose of this study was to investigate the femoral, acetabular, and combined anteversion of the hip joint in South Koreans using computed tomography (CT). Methods We measured anteversion using CT venograms taken from 2016 to 2020. Of the total 1,073 patients, 952 patients were included in the study except for those with pelvic fractures, previous femoral fractures, childhood hip joint disease, osteoarthritis, or hip dysplasia (lateral center-edge angle, < 20), foreigners, and hip and knee replacement patients. Measurements were taken twice by two orthopedic surgeons. Results The femoral anteversion in women was 10.64° ± 10.26° (≤ 49 years), 15.75° ± 9.40° (50-59 years), 10.81° ± 9.14° (60-69 years), 12.38° ± 8.55° (70-79 years), and 11.23° ± 8.44° (≥ 80 years). The femoral anteversion in men was 12.02° ± 11.38° (≤ 49 years), 10.62° ± 9.11° (50-59 years), 6.09° ± 9.95° (60-69 years), 6.57° ± 9.51° (70-79 years), and 5.53° ± 9.29° (≥ 80 years). The acetabular anteversion in women was 17.65° ± 6.58° (≤ 49 years), 19.24° ± 6.42° (50-59 years), 20.30° ± 6.25° (60-69 years), 22.38° ± 7.36° (70-79 years), and 23.34° ± 6.98° (≥ 80 years). The acetabular anteversion in men was 15.21° ± 8.14° (≤ 49 years), 17.68° ± 6.00° (50-59 years), 17.54° ± 5.93° (60-69 years), 18.68° ± 6.62° (70-79 years), and 18.19° ± 6.94° (≥ 80 years). The combined anteversion in women was 28.29° ± 14.30° (≤ 49 years), 34.99° ± 10.62° (50-59 years), 31.11° ± 11.52° (60-69 years), 34.76° ± 10.86° (70-79 years), and 34.57° ± 11.45° (≥ 80 years). The combined anteversion in men was 27.23° ± 15.11° (≤ 49 years), 28.30° ± 11.23° (50-59 years), 23.63° ± 11.77° (60-69 years), 25.25° ± 12.02° (70-79 years), and 23.72° ± 11.88° (≥ 80 years). Conclusions Femoral anteversion tended to decrease with age in men and acetabular anteversion tended to increase in both men and women. Combined anteversion showed a tendency to increase slightly in women.
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The longitudinal association of combined regulatory problems in infancy and mental health outcome in early childhood: a systematic review. Eur Child Adolesc Psychiatry 2023:10.1007/s00787-023-02262-0. [PMID: 37493835 DOI: 10.1007/s00787-023-02262-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 07/07/2023] [Indexed: 07/27/2023]
Abstract
Co-occurring regulatory problems in infancy, RPs, including excessive crying, feeding-eating and sleeping, have been found associated with mental health problems in school ages. Still, an overview is needed on trajectories of co-occurring or combined RPs, and mental health problems in early childhood. The aim of this review is to systematically review the literature on longitudinal community-based studies of combined RPs measuring mental health outcomes in early childhood. Following the PRISMA guideline, we systematically reviewed the literature published 2000-2020, in which combined RPs are assessed in infancy, and mental health is examined using standardised measures at ages 1-7 years. The search was performed in four databases MEDLINE, EMBASE, PsycINFO and Scopus. A protocol is published on PROSPERO. Based on 1978 screened articles, 42 papers were screened for eligibility, of which six were included, comprising data on two or more RPs investigated among a total of 20,675 children. Assessment of risk of bias in the studies showed overall good quality in five of the six papers. The literature reviewed suggests that combined RPs in infancy are early markers of mental health problems during early childhood, and highlights that community studies exploring the longitudinal associations of combined RP and mental health problems in preschool and early school age are still scarce. Overall, the review points to the need of research into preventive intervention targeting early manifestations of childhood dysregulation, such as RPs.
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Nasofrontal meningiomas: retrospective series and review of literature. Neurosurg Rev 2023; 46:158. [PMID: 37386320 DOI: 10.1007/s10143-023-02053-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 05/22/2023] [Accepted: 06/11/2023] [Indexed: 07/01/2023]
Abstract
INTRODUCTION Lesions affecting the anterior skull base and involving the paranasal sinuses (PNS), nasal cavity (NC), and orbit are infrequent and include predominantly a wide variety of sinonasal malignancies. Less than 3% of intracranial meningiomas extend extracranially and involve PNS and NC. Given their relatively low incidence, little is known about the treatment outcome of this subset of meningiomas. METHODS Systematic literature and retrospective review of own institutional series of midline anterior skull base meningiomas with significant PNS and NC involvement were performed. RESULTS Overall, 21 patients-16 in the literature review group and 5 of our institutional series-were included. Eleven (52.4%) patients had had a prior surgery for midline anterior skull base meningioma. Of patients having reported WHO grade, two were WHO II. Gross total resection was achieved in 16 (76.2%) of patients, utilizing solely transcranial approach in 15 patients, combined endoscopic and transcranial in five patients and purely endoscopic in one patient. Postoperative radiotherapy was administered in three (14.3%) patients, all after total resection via transcranial route, without a history of prior treatment. A postoperative cerebrospinal fluid leak was reported in four (10%) patients, requiring surgical repair in two. There were no reports of postoperative meningitis. No neurological complications were observed except of a reported worsening of vision in one patient. CONCLUSION Midline anterior skull base meningiomas infrequently extend significantly into the PNS and NC. Despite their significant involvement, along with concomitant involvement of orbit, gross total resection is possible in the majority of cases with low morbidity using either purely transcranial or combined endoscopic/transcranial approach.
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Multidirectional Chronic Ankle Instability: What Is It? Foot Ankle Clin 2023; 28:405-426. [PMID: 37137631 DOI: 10.1016/j.fcl.2023.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Not all ankle sprains are the same and not all ankles behave the same way after an injury. Although we do not know the mechanisms behind an injury producing an unstable joint, we do know ankle sprains are highly underestimated. While some of the presumed lateral ligament lesions might eventually heal and produce minor symptoms, a substantial number of patients will not have the same outcome. The presence of associated injuries, such as additional medial chronic ankle instability, chronic syndesmotic instability, has been long discussed as a possible reason behind this. To explain multidirectional chronic ankle instability, this article aims to present the literature surrounding the condition and its importance nowadays.
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Real-world data of non-invasive stimulation of the human insula-prefrontal cortices using deep TMS to treat anxiety for occupational stress and generalized anxiety disorder. Psychiatry Res 2023; 320:115036. [PMID: 36586377 DOI: 10.1016/j.psychres.2022.115036] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 12/13/2022] [Accepted: 12/25/2022] [Indexed: 12/26/2022]
Abstract
Activation of the insula is found in all anxiety-related disorders and increased insular-prefrontal cortex (PFC) functional connectivity is associated with reduced anxiety. In this study, the combined stimulation of the insula and PFC using the dTMS H4 (insula+LPFC) and H2 (PFC) coils were used to reduce anxiety in 13 subjects experiencing occupational stress, and 55 participants suffering from generalized anxiety disorder (GAD). The combined HF stimulation of the insula and PFC significantly decreased anxiety scores according to the HARS, CAS, and STAI anxiety scales, leading to a reduction in anxiety according to HARS of 88.7% and 70.7% in participants with occupational stress and the clinical sample of participants diagnosed with GAD, respectively. The findings suggest that the prefrontal-insular axis is critical for the regulation of anxiety and its stimulation can be used for the treatment of anxiety in people suffering from occupational stress and GAD.
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Single Posterior Surgery Versus Combined Posterior-Anterior Surgery for Lumbar Tuberculosis Patients. Orthop Surg 2023; 15:868-877. [PMID: 36655386 PMCID: PMC9977579 DOI: 10.1111/os.13628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 11/18/2022] [Accepted: 11/22/2022] [Indexed: 01/20/2023] Open
Abstract
OBJECTIVE Posterior approach of debridement, interbody graft, and instrumentation, and combined posterior-anterior approach of posterior instrumentation and anterior debridement and interbody graft are two essential surgeries for the surgical treatment of spinal tuberculosis (TB), and, until now, which one should be chosen is still controversial. This study aimed to compare the therapeutic efficacy between the single posterior surgery and combined posterior-anterior surgery for lumbar tuberculosis (LTB) patients to elucidate the role of debridement and the effects that result from posterior structure resection. METHODS One hundred and nineteen LTB patients managed with single posterior debridement, interbody graft, and instrumentation surgery (Group P, 73 cases), or combined posterior-anterior surgery of posterior instrumentation and anterior debridement and interbody graft (Group P-A, 46 cases) from January 2008 to December 2016 were retrospectively analyzed. Different indexes were compared between the two groups to evaluate the curative effect and explore the role of debridement and the effects that result from posterior structure resection: operation time, blood loss, visual analog scale (VAS), Japanese Orthopaedic Association (JOA), Erythrocyte Sedimentation Rate (ESR), C-reactive Protein (CRP), surgical complication type and rate, spinopelvic sagittal parameters (local kyphosis [LK], pelvic incidence [PI] and pelvic tilt [PT], lumbar lordosis [LL], and sacral slope [SS]), drainage retention duration, hospital stay, time of abscess disappearance, time of activity recovery, and time of bone graft fusion by t-test or χ2 test. RESULTS The follow-up period ranged from 24 to 60 months. No significant variations were detected between the two groups for age, sex ratio, BMI, disease duration, indication, and the preoperative values of VAS, JOA, ESR, CRP, and LK (p > 0.05). The VAS, JOA, ESR, and CRP significantly improved in both groups after the operation (p < 0.05), along with the LK and LL (p < 0.05). Meanwhile, the SS, PI, and PT showed minor improvement after the operation (p > 0.05). Compared to the P-A group, the P group had shorter operation time and less blood loss and hospital stay (p < 0.05). However, both groups presented similar VAS, JOA, ESR, CRP, and LK improvements (p > 0.05). Additionally, the surgical complication type and rate, postoperative spinopelvic sagittal parameters, and bone graft fusion time did not differ between the two groups (p > 0.05). On the other hand, the patients in the P-A group had a shorter time of abscess disappearance and activity recovery (p < 0.05) but a similar time of drainage retention (p > 0.05) compared to the P group. CONCLUSION Both single posterior and combined posterior-anterior surgeries presented a good therapeutic effect for LTB patients with a low surgical complication rate and good quality of LK correction and LL reconstruction and maintenance. Moreover, single posterior surgery was less traumatic than combined posterior-anterior surgery but with slower TB lesion healing and activity recovery. Compared to debridement, stability seems to be more vital for STB healing, posterior structure resection does not affect the effect of spinopelvic realignment.
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Isolated and combined dystonias: Update. HANDBOOK OF CLINICAL NEUROLOGY 2023; 196:425-442. [PMID: 37620082 DOI: 10.1016/b978-0-323-98817-9.00005-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/26/2023]
Abstract
Dystonia is a hyperkinetic movement disorder with a unique motor phenomenology that can manifest as an isolated clinical syndrome or combined with other neurological features. This chapter reviews the characteristic features of dystonia phenomenology and the syndromic approach to evaluating the disorders that may allow us to differentiate the isolated and combined syndromes. We also present the most common types of isolated and combined dystonia syndromes. Since accelerated gene discoveries have increased our understanding of the molecular mechanisms of dystonia pathogenesis, we also present isolated and combined dystonia syndromes by shared biological pathways. Examples of these converging mechanisms of the isolated and combined dystonia syndromes include (1) disruption of the integrated response pathway through eukaryotic initiation factor 2 alpha signaling, (2) disease of dopaminergic signaling, (3) alterations in the cerebello-thalamic pathway, and (4) disease of protein mislocalization and stability. The discoveries that isolated and combined dystonia syndromes converge in shared biological pathways will aid in the development of clinical trials and therapeutic strategies targeting these convergent molecular pathways.
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Extended septal myectomy using a combined trans-aortic and apical approach for long basal and mid-cavity hypertrophic cardiomyopathy. Indian J Thorac Cardiovasc Surg 2022; 38:651-655. [PMID: 36258827 PMCID: PMC9569270 DOI: 10.1007/s12055-022-01377-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 05/13/2022] [Accepted: 05/17/2022] [Indexed: 12/01/2022] Open
Abstract
Surgical septal myectomy is the treatment of choice for patients of hypertrophic cardiomyopathy who are symptomatic despite maximal medical therapy. Residual obstruction results in the persistence of symptoms and poorer outcomes. The length (depth) of the septum excised as far towards the apex is important. A combined approach of trans-aortic and trans-apical is needed to achieve this in specific cases with associated mid-cavity obstruction. We present a case of a complex long-segment septal hypertrophy which underwent a successful septal reduction using a combined trans-aortic and trans-apical approach. Supplementary Information The online version contains supplementary material available at 10.1007/s12055-022-01377-4.
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Combined Neuroendocrine and Squamous Cell Carcinoma of the Sinonasal Tract: A Morphologic and Immunohistochemical Analysis and Review of Literature. Head Neck Pathol 2022; 16:1019-1033. [PMID: 35507300 PMCID: PMC9729485 DOI: 10.1007/s12105-022-01457-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Accepted: 04/16/2022] [Indexed: 12/16/2022]
Abstract
Sinonasal malignancies constitute 3% of head and neck cancers, with squamous cell carcinoma (SCC) the most common histology. Neuroendocrine carcinomas (NEC) are rare, with a subset showing neuroendocrine carcinoma and a non-neuroendocrine component. The pathogenesis of these combined tumors is largely unknown, and TP53 driver mutations may play a role. A database search for combined NEC was performed across two institutions (UNM and UCSF) spanning 15 years. Excluding NUT midline carcinoma, 3 cases met inclusion criteria. All were morphologically NEC + SCC and underwent a comprehensive immunohistochemical evaluation. Tumors demonstrated two components histologically: moderately to poorly differentiated SCC and high-grade NEC. Divergent differentiation was confirmed with lineage-specific markers. Only one patient received neoadjuvant chemotherapy prior to surgery, with a remarkable response (a marked decrease in the size of the primary lesion and resolution of liver metastases). Immunohistochemical staining for p53 was increased in 2 of 3 cases (both components), suggesting a role in the carcinogenesis of these tumors. Aberrant expression of beta-catenin was not identified. One case tested positive for p16, which can be seen in high grade NECs due to inactivation of Rb gene. Additionally, both cases with a small cell NEC component expressed PD-L1, suggesting that immunotherapy may be an effective treatment. Findings in this study support the role of p53 mutation in a subset of combined NEC + SCC of the sinonasal tract. Recognition of this rare entity is essential for optimal management of these aggressive neoplasms.
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Combined heart and liver transplantation: an updated systematic review. Ann R Coll Surg Engl 2022; 104:88-94. [PMID: 34482766 PMCID: PMC10335029 DOI: 10.1308/rcsann.2021.0103] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/20/2020] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Combined heart and liver transplantation (CHLT) is one of the most complex procedures of surgery that has been implemented in the last 35 years. The aim of our meta-analysis was to investigate the safety and efficacy of CHLT. MATERIALS The meta-analysis was designed according to PRISMA (Preferred Reporting Items for Systematic reviews and Meta-Analyses) and AMSTAR (A MeaSurement Tool to Assess systematic Reviews) recommendations. A literature search was conducted up to April 2020 using the MEDLINE,® SCOPUS,® ClinicalTrials.gov, Embase™, Cochrane Central Register of Controlled Trials and Google Scholar™ databases. RESULTS Our meta-analysis included 16 studies with 860 patients. The mortality rate following CHLT was 14.1%. One and five-year survival rates were 85.3% and 71.4% while the heart and liver rejection rates were 6.1% and 9.1% respectively. The hospital stay was 25.8 days and the intensive care unit stay was 9.9 days. Pooled values were also calculated for cardiopulmonary bypass duration, units of transfused red blood cells and fresh frozen plasma, postoperative infection rate, mechanical ventilation rate and follow-up duration. CONCLUSIONS Despite its complexity, CHLT is a safe and effective procedure for the management of lethal diseases that lead to progressive heart and/or liver failure. Nevertheless, there must be strict adherence to the indications for surgery, and future studies should compare CHLT with isolated cardiac and hepatic transplantations.
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Recommendation for use of diphtheria and tetanus toxoids and acellular pertussis, inactivated poliovirus, Haemophilus influenzae type b conjugate, and hepatitis B vaccine in infants. Clin Exp Pediatr 2021; 64:602-607. [PMID: 34098627 PMCID: PMC8650817 DOI: 10.3345/cep.2021.00507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 05/14/2021] [Indexed: 11/27/2022] Open
Abstract
In April 2020, the Ministry of Food and Drug Safety licensed a hexavalent combined diphtheria and tetanus toxoids and acellular pertussis (DTaP), inactivated poliovirus (IPV), Haemophilus influenzae type b (Hib) conjugated to tetanus protein, and hepatitis B (HepB) (recombinant DNA) vaccine, DTaP-IPV-Hib-HepB (Hexaxim, Sanofi Pasteur), for use as a 3-dose primary series in infants aged 2, 4, and 6 months. The DTaP-IPV-Hib-HepB vaccine is highly immunogenic and safe and provides a long-term immune response based on studies performed in a variety of settings in many countries, including Korea. This report summarizes the Committee on Infectious Diseases of the Korean Pediatric Society guidelines for the use of this newly introduced hexavalent combination vaccine.
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Combined landfill leachate treatment methods: an overview. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:59594-59607. [PMID: 34510344 DOI: 10.1007/s11356-021-16358-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 09/01/2021] [Indexed: 06/13/2023]
Abstract
Landfill leachate is commonly heavily contaminated and consists of high amount of organic compounds, inorganic salts, toxic gases, halogenated hydrocarbons, and heavy metals that exerts a serious threat to public health and the environment. Thus, it requires treatments before direct release into receiving waters. Selecting the efficient method for leachate treatment is still a major challenge. While physicochemical treatment methods such as coagulation-flocculation, adsorption, membrane filtration, ozonation, air stripping, and advanced oxidation processes (AOP) are appropriate for mature leachate, young leachate requires biological treatments including membrane bioreactor (MBR), activated sludge (AS), upflow anaerobic sludge blanket (UASB), and rotational biological contactor (RBC). Recently, the integration of biological processes and physicochemical methods has been demonstrated to be very efficient. It is found that combined coagulation-flocculation/nanofiltration and activated sludge/reverse osmosis are more efficacious than other integrated physicochemical methods and combined physicochemical/biological methods, respectively.
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The effects of amphetamines alone and in combination with alcohol on functional neurocognition: A systematic review. Neurosci Biobehav Rev 2021; 131:865-881. [PMID: 34626687 DOI: 10.1016/j.neubiorev.2021.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 10/01/2021] [Accepted: 10/02/2021] [Indexed: 02/05/2023]
Abstract
Due to their desirable synergistic and/or additive pharmacological effects, amphetamines and alcohol are frequently co-consumed; yet, their combined functional neurocognitive effects remain poorly defined. The PubMed, Scopus, SafetyLit, CINAHL Complete and Medline databases were examined from inception to December 2020. Study selection, data extraction and Cochrane Risk of Bias (RoB2) assessments were conducted according to PRISMA guidelines, and the review was registered on the PROSPERO database (CRD42020189168). A total of 39 full-text articles were included which examined the effects of six amphetamine analogues alone (n = 33) and in combination with alcohol (n = 6) on measures of attention, working memory and reaction time. Amphetamine alone produced limited inverted-U shaped improvement in select behavioural domains, particularly among poor baseline performers. Combined amphetamine and alcohol impaired psychomotor speed and motor control comparable to alcohol alone, and co-consumption with high doses of alcohol (0.08 %BAC) protracted behavioural deficits. Co-consumption of amphetamine with high doses of alcohol impairs response discrimination and psychomotor speed, and their combination is not sufficient to overcome alcohol-induced motor impairment.
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Anatomical and functional outcomes in combined rhegmatogenous retinal and choroidal detachment pre-treated with systemic corticosteroid: a case series. Ir J Med Sci 2021; 191:1937-1940. [PMID: 34487277 DOI: 10.1007/s11845-021-02750-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 08/15/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Combined rhegmatogenous retinal and choroidal detachment (CRRCD) is a rare phenomenon. It is important that CRRCD is recognised preoperatively so that corticosteroids may be administered as this may make repair surgery easier to do. AIMS We here report on the anatomical and visual outcomes of 3 patients treated for CRRCD. METHODS Retrospective review of 3 eyes of 3 patients with CRRCD which underwent scleral buckle, vitrectomy, and silicone oil insertion. Data including visual acuity, intraocular pressure, ocular inflammatory status, the presence of subretinal fluid, the presence of retinal breaks, the presence of proliferative vitreoretinopathy, demographic information, medical and ophthalmic history, administration of perioperative corticosteroids, surgical techniques, and complications was collected. RESULTS Patients were aged 60, 66, and 62 years old at the time of surgery. There was a minimum follow-up time of 20 months. Initial visual acuity was 4/60. Initial intraocular pressure was 3 mmHg, 7 mmHg, and 7 mmHg. All eyes had deep, inflamed anterior chambers at the time of presentation. All eyes underwent 20-gauge vitrectomy, scleral buckle, and silicone oil insertion. All patients received a perioperative course of oral corticosteroids. Final visual acuity was 6/12, 6/7.5, and 6/18. CONCLUSION These 3 patients had good anatomical and functional results following surgery for CRRCD. All patients had visual acuity of 6/18 or better at last review.
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PD-1 inhibitor combined with apatinib modulate the tumor microenvironment and potentiate anti-tumor effect in mice bearing gastric cancer. Int Immunopharmacol 2021; 99:107929. [PMID: 34343940 DOI: 10.1016/j.intimp.2021.107929] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/22/2021] [Accepted: 06/25/2021] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To explore the effect of programmed death 1 (PD-1) inhibitor combined with apatinib on immune regulation and efficacy of the combined therapy in mice bearing gastric cancer (MBGC), and to provide a research basis for enhancing the benefit of immunotherapy in advanced gastric cancer (AGC). METHODS MBGC were divided into normal saline group (group NS), apatinib group (group A), PD-1 inhibitors group (group B) and PD-1 inhibitors combined with apatinib group (group C). Tumor inhibition rates were calculated. Cytokine levels and expression of immune cells and molecules were detected, and the pathological manifestations of tumor tissues were observed. RESULTS Group C had the smallest tumor volume (115.17 ± 16.08 mm3) with a tumor inhibition rate of 89.4% ± 0.69%, significantly increased levels of CD4+T and CD8+T cells in tumor tissues (P < 0.01), the down-regulated proportion of myeloid-derived suppressor cells (MDSCs) (P < 0.01), and levels of PD-1 of CD8+T cells (PD-1+CD8+T) (P < 0.01). There was no difference in the levels of PD-1+CD8+T, CD4+T cells, and MDSCs between groups B and C. Besides, combination therapy increased the levels of interleukin-2 (IL-2), interferon-gamma (IFN-γ), and tumor necrosis factor-ɑ (TNF-ɑ) in tumor tissue and serum. We also found that the anti-angiogenic effect of apatinib increased programmed death ligand-1 (PD-L1) levels, down-regulated vascular endothelial growth factor receptor 2 (VEGFR-2) levels, and induced an increase in the extent of tumor tissue necrosis. CONCLUSION PD-1 inhibitors in combination with apatinib may help improve treatment outcomes and increase survival benefits in patients with AGC.
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[Design of combined lower limb elastic compression device and comparative study with elastic bandage]. ZHONGGUO GU SHANG = CHINA JOURNAL OF ORTHOPAEDICS AND TRAUMATOLOGY 2021; 34:243-8. [PMID: 33787169 DOI: 10.12200/j.issn.1003-0034.2021.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To compared with the modified Robert Jones bandage of 3M elastic bandage, to evaluate the fitness, convenience, safety and comfort of the modular combination lower limb elastic compression device. METHODS Forty healthy adult college students, including 28 males and 12 females, aged 16 to 25 (20.3±2.2) years old and weighing 40 to 81 (60.4±20.2) kg, were randomly divided into two groups with 40 samples in each group. According to the body surface parameters of Chinese lower limbs and guided by the concept of modularization, a group of modular combined lower limb elastic compression device was designed. Each module was combined to evaluate the fitness of the modular combined compression device in thelength and circumference of the lower limbs. The left and right lower limbs were randomly paired and divided into groups, with 40 samples in each group. The convenience of the operation time, adjustment times and required time were compared between two groups. The safety of the two groups after 24 hours of application of pressure injury was compared. The subjective pain feeling changes within 24 hours were recorded by visual analogue scale (VAS) to evaluate the comfort. RESULTS The device was composed of several elastic compression outer lining modules with different length and width of 15 cm, an inner lining module for buffering, positioning and attaching the main body, and an elastic ankle compression module. The length of the elastic compression outer lining module covers the circumference of the human lower limbs. The length of a single outer lining module increased from 15 cm to 80 cm every 5 cm interval, and the length of a single inner lining module increased from 62 cm to 83 cm every 3 cm interval. After the modules were selected and combined, the length and circumference of the lower limbs can reach 100% fitness. The operation time of the first placement(118.23±7.33) s and re operation(60.08±5.88) s of experimental group were significantly shorter than those of control group (164.68±8.93) s and re operation (131.23±7.91) s. The adjustment times (3) and operation time (3.50±0.71) s of experimental group were significantly shorter than those of control group(11)and operation time(139.00±5.66) s (P<0.05), but there was no significant difference between two groups (P>0.05). The VAS score of experimental group was significantly lower than that of control group at each time point (P<0.01). CONCLUSION The modular combined elastic compression device has good fitness, better placement and flexible adjustment, convenience and safety, and better comfort than modified Robert Jones bandage of 3M elastic bandage.
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Surgical outcomes of single stage surgery for Tandem spinal stenosis (TSS) in elderly and younger patients: A comparative study. J Clin Orthop Trauma 2021; 17:157-162. [PMID: 33854943 PMCID: PMC8022242 DOI: 10.1016/j.jcot.2021.03.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 03/02/2021] [Accepted: 03/09/2021] [Indexed: 11/22/2022] Open
Abstract
STUDY DESIGN Retrospective study. OBJECTIVE To evaluate and compare the outcomes of single stage surgery for Tandem Spinal Stenosis (TSS) in elderly (Age ≥65 years) and younger patients (Age <65 years). SUMMARY OF BACKGROUND DATA Tandem spinal stenosis among elderly is common and often missed diagnosed with delayed presentation. Literature evaluating efficacy and safety of single staged surgery for TSS in elderly patients is scanty. METHODS Analysis of 74 patients with TSS managed with single stage posterior surgery from 2007 to 2016 was done. A total of 62 patients who satisfied our inclusion criteria were evaluated and subdivided into two groups based on age; Study group (age ≥65years)] (n = 32) and control group (age <65years) (n = 30). Perioperative, clinical/radiological parameters and postoperative complications and recovery rate were noted. RESULTS The Mean ODI and mJOA showed significant improvement post-operatively in both groups however there was no significant difference between the two groups at final follow-up. There was no statistical difference in operative time, blood loss and hospital stay between the groups. As per Odom's criteria, 78.1% had excellent to good results in study group, while 83.3% had excellent to good results in control group. Postoperative complications were more in elderly group however, there was no significant difference among neurological or cardiopulmonary complications between both groups. CONCLUSIONS Single stage surgery is safe & efficacious modality with less morbidity and optimal results in elderly patients with proper preoperative risk assessment. Our study showed that increased age does not proved to be deterrent in the outcome of single staged surgery in tandem spinal stenosis.
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Modified Ravitch Procedure for Pectus Excavatum Combined With Complex Cardiac Surgery. Semin Thorac Cardiovasc Surg 2021; 33:1146-1153. [PMID: 33689924 DOI: 10.1053/j.semtcvs.2021.02.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 02/01/2021] [Indexed: 11/11/2022]
Abstract
Pectus excavatum is common in patients with connective tissue disorders or congenital heart disease undergoing cardiac surgery, and is occasionally severe enough to warrant repair. The optimal surgical strategy is currently debated. We report our experience with simultaneous repair. From January 2012 to January 2020, 11 patients (median age of 35 ± 18 years, range 12-74) underwent a modified Ravitch procedure for severe pectus excavatum performed by a single thoracic surgeon at the time of simultaneous complex cardiac surgery. Eight patients (73%) had a confirmed connective tissue disorder and 2 patients (18%) had recurrent pectus excavatum following a failed Nuss procedure in adolescence. The mean Haller index was 7.3 ± 3.2 (range 3.8-13). The most common concomitant cardiac procedures were valve-preserving aortic root replacement (n=7, 64%) and mitral valve repair (n = 4, 36%). Patients are presented as a case series with descriptive analysis. The median total operative and cardiopulmonary bypass times were 400 minutes (±109 minutes) and 168 minutes (± 43 minutes), respectively. No deaths occurred in-hospital or during follow-up. There were no reoperations for bleeding, tamponade or other indications. No deep or superficial sternal wound infections occurred. Postoperative analgesia regimens were multimodal to facilitate early mobilization and pulmonary hygiene. None of the patients required prolonged ventilation or reintubation for respiratory failure. The mean stay in the intensive care unit was 82 hours (±56 hours) and the mean hospital stay was 9.1 days (2.4 days). Concurrent pectus excavatum repair at the time of cardiac surgery using a modified Ravitch technique can be safely performed by a multi-disciplinary team and should be considered for patients with multiple indications for operation.
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Simultaneous robotic-assisted resection of colorectal cancer and synchronous liver metastases: a systematic review. J Robot Surg 2021; 15:841-848. [PMID: 33598830 DOI: 10.1007/s11701-021-01213-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 02/06/2021] [Indexed: 12/14/2022]
Abstract
Simultaneous resections of primary colorectal cancer (CRC) and synchronous colorectal liver metastases (CRLM) have emerged as safe and efficient procedures for selected patients. Besides the traditional open approach for simultaneous resections, similar outcomes have been reported for minimally invasive approaches. Over the past years, a number of studies have sought to evaluate the safety and efficacy of simultaneous robotic-assisted resections (SRAR) for patients with synchronous CRC and CRLM. The objective of this systematic review is to evaluate the safety, technical feasibility and outcomes of SRAR of the primary CRC and CRLM. A comprehensive review of the literature was undertaken. Nine studies comprising a total of 29 patients (16 males) who underwent SRAR were considered eligible for inclusion. The primary tumor site was the rectum in 22 (76%) patients and the colon in 7 (24%) patients. A minor liver resection was performed in the majority of the cases (n = 24; 82%). The median operative time and estimated blood loss were 399.5 min (range 300-682) and 274 ml (range 10-780 ml), respectively. No cases of conversion to open were reported. The median LOS was 7 days (range 2-28 days). All patients reportedly underwent R0 resection. Overall and major morbidity rates were 38% and 7%, respectively, while no perioperative deaths were reported. Despite the limited number of studies, SRAR seems to be a safe and efficient minimally invasive approach for highly selected patients always implemented in the context of multidisciplinary patient management.
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Similar functional outcomes of arthroscopic reconstruction in patients with isolated Posterior Cruciate Ligament (PCL) and combined Anterior Cruciate Ligament (ACL) and PCL tears. J Clin Orthop Trauma 2020; 16:65-69. [PMID: 33717940 PMCID: PMC7920014 DOI: 10.1016/j.jcot.2020.12.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 11/29/2020] [Accepted: 12/06/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Posterior Cruciate Ligament (PCL) injuries seldom occur in isolation and majority occurs in conjugation with other ligament injuries. Posterior Cruciate Ligament (PCL) reconstruction continues to be taken into consideration as a complicated surgical procedure, with heterogeneity in literature regarding clinical and functional outcomes in isolated PCL and combined ACL and PCL injuries. METHODS The retrospective evaluation of patients with isolated PCL reconstruction (group 1) and combined Anterior Cruciate Ligament (ACL) and PCL reconstruction (group 2) was performed. A total of 66 patients with either isolated PCL or combined ACL and PCL reconstruction surgeries that met the inclusion criteria, were included in the study. These patients were assessed for functional outcome scores including Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score, Lysholm score, International Knee Documentation Committee (IKDC) and Tegner activity score at a minimum follow-up of 5 years. RESULTS The mean follow-up of patients was 82.09 ± 12.43 months in group 1 and 79.36 ± 11.24 months in group 2, with a total of 29 patients in group 1 and 21 patients in group 2. Both the groups were found to be comparable in terms of age, gender, duration of injury and pre-injury Tegner activity level. Post-surgical functional outcome scores (WOMAC score, Lysholm score and Tegner score) were found to be comparable between 2 groups at a mean follow-up of 5 years. Further, 22 patients in group 1 and 16 patients in group 2 had normal or near normal objective IKDC outcome scores at a mean follow-up of 5 years. CONCLUSIONS No differences were observed in functional outcome scores (WOMAC score, Lysholm score, Tegner score and IKDC score) between isolated reconstructed PCL and combined ACL and PCL reconstructed patients.
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[Primary mediastinal huge combined liposarcoma: a rare case riport]. ZHONGHUA ZHONG LIU ZA ZHI [CHINESE JOURNAL OF ONCOLOGY] 2020; 42:777-778. [PMID: 32988162 DOI: 10.3760/cma.j.cn112152-20190520-00317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Management of benign prostate hyperplasia (BPH) by combinatorial approach using alpha-1-adrenergic antagonists and 5-alpha-reductase inhibitors. Eur J Pharmacol 2020; 883:173301. [PMID: 32592768 DOI: 10.1016/j.ejphar.2020.173301] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 06/18/2020] [Accepted: 06/19/2020] [Indexed: 12/23/2022]
Abstract
Currently, the main available treatments for benign prostate hyperplasia (BPH) are alpha-1 adrenergic receptor antagonists (ARAs), 5-alpha reductase inhibitors (5-αRI), anticholinergics, and Phosphodiesterase-5 inhibitors. Recent studies support the combined therapy approach using ARAs with 5-αRI for lower urinary tract symptoms (LUTS) in BPH patients at risk of clinical progression. We aimed to review BPH management in select group of randomized controlled trials by combination therapy with ARAs and 5-αRIs compared to monotherapy with either drug with respect to the safety and efficacy. A total of 6 randomized controlled trials (RCTs) involving comparison of combination therapy with monotherapy using ARAs and 5-αRIs were retrieved from PubMed Central and reviewed for international prostate symptom score (IPSS), quality of life (QoL), post-residual urinary flow rate (PUF), and clinical progression. The results significantly favour the treatment group that received the combination therapy in comparison with the groups receiving monotherapy. However, outcome with regard to prostate volume showed insignificant improvement when the combination therapy is compared with 5- αRIs alone, rather than ARAs. In conclusion, combination therapy using ARAs and 5-αRI is better than monotherapy in the patients of BPH. Fixed dose combination (FDC), a type of combination, is also cost-effective and its side-effects profile resembles to that of monotherapy.
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Abstract
Prevention of colorectal cancer (CRC) depends largely on the detection and removal of colorectal polyps. Despite the advances in endoscopic techniques, there are still a subgroup of polyps that cannot be treated purely by endoscopic approach, which comprise of about 10-15% of all the polyps. These so-called "difficult colorectal polyps" are polyps with large size, morphology, at difficult location, scarring or due to recurrence, which have historically been managed by surgical segmental resection. In treating benign difficult colorectal polyps, we have to balance the operative risks and morbidities associated with surgical segmental resection. Therefore, combined endoscopic and laparoscopic surgery (CELS) has been developed to remove this subgroup of difficult benign polyps. We review the currently use of CELS for difficult benign colorectal polyps which includes laparoscopy-assisted endoscopic polypectomy (LACP), full-thickness laparo-endoscopic excision (FLEX) and colonoscopy-assisted laparoscopic wedge resection (CAL-WR).
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Combined proximal humerus fracture and acromioclavicular joint injury: A case report. Int J Surg Case Rep 2020; 68:52-58. [PMID: 32114353 PMCID: PMC7049572 DOI: 10.1016/j.ijscr.2020.02.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 02/11/2020] [Accepted: 02/18/2020] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION Both the proximal humerus fracture and the acromioclavicular (AC) joint injury are commonly found in shoulder girdle injuries but there are no reports of them presenting together. The mechanism of the AC joint injury is similar to that of the proximal humerus fracture, a lateral impact to the shoulder girdle, but the arm positions are different, as the AC injury usually involves an adducted arm while the proximal humerus fracture normally occurs with the arm in a neutral position. Herein we report, to our knowledge, the first case of a combined proximal humerus fracture and AC joint injury. CASE PRESENTATION A 40-year-old Thai male presented with right shoulder pain after a motorcycling accident. He was diagnosed as a proximal humerus fracture (Neer 4-part fracture). Open reduction and internal fixation with a Philos plate (Synthes®) in the supine position were then performed. However, an AC joint injury (Rockwood type III) was then noticed on the post-operative X-ray taken in the upright position. We had missed the AC joint injury because all pre-operative imaging had been done only in the supine position. CONCLUSION The combination of these two fracture types is uncommon and has not been previously reported. Our report suggests that in cases of a proximal humerus fracture resulting from a high-energy mechanism, the surgeon should obtain an X-ray or perform fluoroscopy with the patient in the upright or semi-upright position before surgery to avoid missing an AC joint injury.
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Current status of combined liver-kidney transplantation. Int J Surg 2020; 82S:149-154. [PMID: 32084547 DOI: 10.1016/j.ijsu.2020.02.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 02/07/2020] [Indexed: 01/07/2023]
Abstract
Combined liver-kidney transplantation is a life-saving procedure for patients with end-stage liver disease and underlying chronic kidney disease, or prolonged acute kidney injury. Due to physiologic changes secondary to portal hypertension in patients with end-stage liver disease, kidney injury is common, and combined liver-kidney transplantation accounts for 10% of all the liver transplants performed in the United States. Recently implemented policy in the United States standardizes the medical criteria for eligibility, and introduces a 'safety net' for those who are transplanted with a liver graft alone, in order to be able to receive a kidney graft later. Increasing number of combined liver-kidney transplants provides a large cohort of patients to be studied in detail for identification of factors (both donor and recipient-related) associated with better outcomes. Data regarding the safety and efficacy of delaying the kidney transplant part of the combined liver-kidney transplantation, and the immunologic benefits of the multi-organ transplantations including the liver are emerging. Here, we review the most recent analyses, and provide our opinion regarding the best practices in combined liver-kidney transplantation based on the evidence.
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Upfront Combination Therapy, Compared With Monotherapy, for Patients Not Previously Treated With a Biologic Agent Associates With Reduced Risk of Inflammatory Bowel Disease-related Complications in a Population-based Cohort Study. Clin Gastroenterol Hepatol 2019; 17:1788-1798.e2. [PMID: 30448599 DOI: 10.1016/j.cgh.2018.11.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 10/29/2018] [Accepted: 11/02/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Although guidelines recommend inclusion of immune modulators in anti-tumor necrosis factor (TNF) initiation therapy for Crohn's disease (CD) or ulcerative colitis (UC), there are limited data on the incremental effectiveness of this treatment strategy from the real world. METHODS We collected data from the Manitoba Inflammatory Bowel Disease (IBD) Epidemiology database on persons with CD (n=852) or UC (n=303), from 2001 through 2016, who began treatment with a TNF antagonist. New and/or continuing users of immunomodulators at the time anti-TNF therapy began were considered recipients of combination therapy. The main outcome was treatment ineffectiveness (IBD-related hospitalization, intestinal resection, corticosteroid use, or change of anti-TNF agent) during TNF antagonist-based therapy or within 90 days after the anti-TNF agent was discontinued. We used Cox proportional hazards models to assess the association between concomitant use of immunomodulators and treatment ineffectiveness. RESULTS In patients with CD, combination therapy was associated with a significant decrease in likelihood of treatment ineffectiveness (adjusted hazard ratio [aHR] for ineffectiveness, 0.62; 95% CI, 0.49-0.79). However, this association was not significant in patients with UC (aHR, 0.82; 95% CI, 0.56-1.20). In patients with CD, combination therapy was also associated with increased time to first IBD-related hospitalization (aHR 0.53; 95% CI, 0.36-0.80) and switching anti-TNF agents (aHR, 0.63; 95% CI, 0.41-0.97), but not associated with IBD-related surgery (aHR, 0.76; 95% CI, 0.51-1.12) or new or recurrent use of corticosteroids (aHR, 0.75; 95% CI, 0.55-1.04). CONCLUSION In an analysis of a database of real-world patients with IBD, we associated initiation therapy with a combination immune modulators and anti-TNF agents with a decreased likelihood of treatment ineffectiveness for patients with CD but not UC.
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Case report of a combined oncocytoma and type 1 papillary renal cell carcinoma: a rare entity. Pathologica 2019; 111:37-40. [PMID: 31217621 PMCID: PMC8138536 DOI: 10.32074/1591-951x-52-18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 02/26/2019] [Indexed: 11/30/2022] Open
Abstract
An extremely rare renal hybrid tumor composed of papillary renal cell carcinoma (PRCC) and renal oncocytoma (RO) within the same tumor is described. Only eight previous cases are documented in the literature. A 44-year-old man showed a 3.5 cm renal mass composed by areas with tubulo-papillary structures made up with small cells with scanty cytoplasm adjacent to polygonal cells forming solid sheet and tubules with abundant eosinophilic cytoplasm and uniform, round central nuclei without mitoses. Complete immunohistochemical panel suggested a diagnosis of type 1 PRCC combined with RO. Contrary to previous cases of hybrid renal tumors reported in the literature, no pseudocapsule divided the two histotypes of tumors. Our patient is the youngest among the previous reports being 44. Collision tumours have previously been described, although mixed renal tumours composed of oncocytoma and PRCC is extremely rare. There is no evidence to suggest a relationship between oncocytoma and papillary RCC since they originate from different cells and have different prognoses. Given the possibility of oncocytomas to harbour other tumours, we suggest careful examination of the samples to exclude the presence of an associated malignant neoplasm, which might have a significantly worse prognosis than oncocytoma. Differential diagnosis is needed, and immunohistochemical stains are of great help in distinguishing between the two histological components.
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Combined analysis of ZAP-70 and CD38 expression in sudanese patients with B-cell chronic lymphocytic leukemia. BMC Res Notes 2019; 12:282. [PMID: 31122288 PMCID: PMC6533771 DOI: 10.1186/s13104-019-4319-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 05/18/2019] [Indexed: 11/29/2022] Open
Abstract
Objective To investigate the ZAP-70 and CD38 expressions and their combined expressions in Sudanese B-CLL patients and their relationships with clinical and hematological characteristics as well as the disease staging at presentation. Results In the present cross-sectional descriptive study, analysis of ZAP-70 expression showed that 36/110 (32.7%) patients positively expressed ZAP-70 and insignificant higher presentation in intermediate and at advanced stages as well as no correlation was seen with hematological parameters and clinical features compared with negatively ZAP-70, on the other hand, 41/110 (37.3%) were CD38+ and no significant correlation was shown with the stage at presentation, clinical characteristics (except Splenomegaly, P = 0.02) and hematological parameters. However, in combined expressions of both ZAP-70 and CD38 together, 20/110 (18.2%) were concordantly ZAP-70+/CD38+, 53/110 (48.2%) concordantly ZAP-70−/CD38− and 37/110 (33.6%) either ZAP-70+ or CD38+, and these three groups showed insignificant correlation with clinical (except Splenomegaly, P = 0.03) and hematological parameters, and the stage at presentation. Our data showed the combined analysis of these two markers, lead to classify our patients into three subgroups (either concordant positive, negative or discordant expressions) with statistically insignificant correlation with clinical presentation (except Splenomegaly), hematological parameters and stage at presentation of B-CLL patients. Electronic supplementary material The online version of this article (10.1186/s13104-019-4319-8) contains supplementary material, which is available to authorized users.
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Simultaneous laparoscopic partial pericystectomy and cholecystectomy: Is it safe? A case report. Int J Surg Case Rep 2019; 57:190-193. [PMID: 30981074 PMCID: PMC6461566 DOI: 10.1016/j.ijscr.2019.03.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 03/08/2019] [Accepted: 03/19/2019] [Indexed: 11/24/2022] Open
Abstract
Possibility of laparoscopic approach should be studied in every hydatid cyst case. Simultaneous laparoscopic procedure doesn’t increase rate of complications. Skills and instruments should be improved continuously. This improvement perform safely more complicated laparoscopic procedures.
Background Initial reservations regarding spillage and the ability to manage the cyst wall have been allayed by many reports which show satisfying results with minimal complications using laparoscopic techniques. Here, we study the possibility and safety of simultaneous laparoscopic pericystectomy with one of the most common laparoscopic procedure; laparoscopic cholecystectomy. Case presentation A 37 y/o female from a rural area in Syria was referred to our clinic after one year of total pericystectomy from both right and left lobes of lung. She was scheduled for a second operation to resect a third hydatid cyst from her liver. We noted that she also complained of a cholelithiasis and it would be very helpful to manage both these problems altogether. Discussion previously, one manuscript discussed in details the safety of laparoscopic simultaneous partial pericystectomy and total cystectomy for hydatid liver cysts. The anaphylactic shock, surgical site infection (SSI) and recurrence were still challenges in any participation of laparoscopic hydatid pericystectomy with other kind of surgery from the same ports. Here, we also paid an attention for the duration and cost of this practice. Conclusion The combination of the laparoscopic pericystectomy with other producers may be safe in certain selective cases and does not increase the possibility of postsurgical complications like infections or recurrence. We found this intervention could be effective and useful.
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Combined Multiportal Endoscopic Endonasal and Transcranial Approach for Recurrent Tuberculum Sellae Meningioma: Operative Video. World Neurosurg 2019; 127:221. [PMID: 30974272 DOI: 10.1016/j.wneu.2019.04.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 04/01/2019] [Accepted: 04/02/2019] [Indexed: 11/16/2022]
Abstract
Surgery for anterior cranial base lesions is challenging because tumors often spread from their origin to sinuses, orbits, and middle cranial fossa, resulting in risky surgeries.1,2 To approach such complex diseases, recently combined multiportal approaches have been proposed.3,4 At the best of our knowledge, operative application of a combined endoscopic endonasal and transcranial surgery for complex anterior cranial base lesions has not been described. Therefore a surgical video of such an approach is presented. A 37-year-old woman affected by a huge recurrence of a tuberculum meningioma extended to right orbit presented to our department, complaining of right ocular bulb dislocation with multidirectional limitations in eye movements (Video 1). Given the complexity and localization of the lesion, a combined endoscopic endonasal-transcranial surgery was performed. Such a combined approach, although demanding in terms of the presence of both otolaryngologist and neurosurgeon during the surgery, also requires strong synergy among them and permits them to control anterior cranial base lesions from both specialists' perspectives, simultaneously. In this case, while an endonasal corridor permitted an accurate excision of ethmoidal and medial orbital wall part of the lesion, a bicoronal approach allowed the aggression of the anterior cranial base portion of the tumor, allowing good control of cranial base neurovascular structures, eventually obtaining a gross total resection, without perioperative complications. Furthermore, a combined multiportal approach allows cooperative strategies among the surgeons involved, leading to safer, quicker, and more effective resections with less brain retraction, given the wide angles of views to the lesion that a multiportal approach can offer.
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Universal cannabis outcomes from the Climate and Preventure (CAP) study: a cluster randomised controlled trial. SUBSTANCE ABUSE TREATMENT PREVENTION AND POLICY 2018; 13:34. [PMID: 30253790 PMCID: PMC6157057 DOI: 10.1186/s13011-018-0171-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 09/17/2018] [Indexed: 11/24/2022]
Abstract
Background The Climate and Preventure (CAP) study was the first trial to assess and demonstrate the effectiveness of a combined universal and selective approach for preventing alcohol use and related harms among adolescents. The current paper reports universal effects from the CAP study on cannabis-related outcomes over three years. Methods A cluster randomized controlled trial was conducted with 2190 students from twenty-six Australian high schools (mean age: 13.3 yrs., SD 0.48). Participants were randomised to one of four conditions; universal prevention for all students (Climate); selective prevention for high-risk students (Preventure); combined universal and selective prevention (Climate and Preventure; CAP); or health education as usual (Control). Participants were assessed at baseline, post intervention (6–9 months post baseline), and at 12-, 24- and 36-months, on measures of cannabis use, knowledge and related harms. This paper compares cannabis-related knowledge, harms and cannabis use in the Control, Climate and CAP groups as specified in the protocol, using multilevel mixed linear models to assess outcomes. Results Compared to Control, the Climate and CAP groups showed significantly greater increases in cannabis-related knowledge initially (p < 0.001), and had higher knowledge at the 6, 12 and 24-month follow-ups. There was no significant difference between the Climate and CAP groups. While no differences were detected between Control and the CAP and Climate groups on cannabis use or cannabis-related harms, the prevalence of these outcomes was lower than anticipated, possibly limiting power to detect intervention effects. Additional Bayesian analyses exploring confidence in accepting the null hypothesis showed there was insufficient evidence to conclude that the interventions had no effect, or to conclude that they had a meaningfully large effect. Conclusions Both the universal Climate and the combined CAP programs were effective in increasing cannabis-related knowledge for up to 2 years. The evidence was inconclusive regarding whether the interventions reduced cannabis use and cannabis-related harms. A longer-term follow-up will ascertain whether the interventions become effective in reducing these outcomes as adolescents transition into early adulthood. Trial registration This trial was registered with the Australian New Zealand Clinical Trials Registry (ACTRN12612000026820) on the 6th of January 2012, https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=347906&isReview=true Electronic supplementary material The online version of this article (10.1186/s13011-018-0171-4) contains supplementary material, which is available to authorized users.
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Combined Hepatocellular Carcinoma and Neuroendocrine Carcinoma with Ectopic Secretion of Parathyroid Hormone: A Case Report and Review of the Literature. J Pathol Transl Med 2018; 52:232-237. [PMID: 29794961 PMCID: PMC6056365 DOI: 10.4132/jptm.2018.05.17] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 05/15/2018] [Indexed: 12/19/2022] Open
Abstract
Primary combined hepatocellular carcinoma (HCC) and neuroendocrine carcinoma is a rare entity, and so is hypercalcemia due to ectopic parathyroid hormone (PTH) secretion by tumor. A 44-year old man with hepatitis B virus associated chronic liver disease presented with a hepatic mass. Hemihepatectomy discovered the mass as combined HCC and poorly differentiated cholangiocarcinoma. During adjuvant chemoradiation therapy, he presented with nausea, and multiple systemic metastases were found. Laboratory tests revealed hypercalcemia with markedly elevated PTH and neuron specific enolase. Parathyroid scan showed normal uptake in parathyroid glands, suggestive of ectopic PTH secretion. Subsequently, immunohistochemistry of neuroendocrine marker was performed on the primary lesion, and confirmed the neuroendocrine differentiation in non-HCC component. The patient died 71 days after surgery. This report may suggest the possibility of ectopic PTH secretion by neuroendocrine carcinoma of hepatic origin causing hypercalcemia. Caution for neuroendocrine differentiation should be exercised when diagnosing poorly differentiated HCC.
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Pathways to prevention: protocol for the CAP (Climate and Preventure) study to evaluate the long-term effectiveness of school-based universal, selective and combined alcohol misuse prevention into early adulthood. BMC Public Health 2018; 18:643. [PMID: 29783974 PMCID: PMC5963131 DOI: 10.1186/s12889-018-5554-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 05/08/2018] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Alcohol use and associated harms are among the leading causes of burden of disease among young people, highlighting the need for effective prevention. The Climate and Preventure (CAP) study was the first trial of a combined universal and selective school-based approach to preventing alcohol misuse among adolescents. Initial results indicate that universal, selective and combined prevention were all effective in delaying the uptake of alcohol use and binge drinking for up to 3 years following the interventions. However, little is known about the sustainability of prevention effects across the transition to early adulthood, a period of increased exposure to alcohol and other drug use. This paper describes the protocol for the CAP long-term follow-up study which will determine the effectiveness of universal, selective and combined alcohol misuse prevention up to 7 years post intervention, and across the transition from adolescence into early adulthood. METHODS A cluster randomized controlled trial was conducted between 2012 and 2015 with 2190 students (mean age: 13.3 yrs) from 26 Australian high schools. Participants were randomized to receive one of four conditions; universal prevention for all students (Climate); selective prevention for high-risk students (Preventure); combined universal and selective prevention (Climate and Preventure; CAP); or health education as usual (Control). The positive effect of the interventions on alcohol use at 12-, 24- and 36-month post baseline have previously been reported. This study will follow up the CAP study cohort approximately 5- and 7-years post baseline. The primary outcome will be alcohol use and related harms. Secondary outcomes will be cannabis use, alcohol and other drug harms including violent behavior, and mental health symptomatology. Analyses will be conducted using multi-level, mixed effects models within an intention-to-treat framework. DISCUSSION This study will provide the first ever evaluation of the long-term effectiveness of combining universal and selective approaches to alcohol prevention and will examine the durability of intervention effects into the longer-term, over a 7-year period from adolescence to early adulthood. TRIAL REGISTRATION This trial was registered in the Australian New Zealand Clinical Trials Registry ( ACTRN12612000026820 ) on January 6th 2012.
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Evaluation of Combined Topical Ozone and Steroid Therapy in Management of Oral Lichen Planus. Open Access Maced J Med Sci 2018; 6:879-884. [PMID: 29875865 PMCID: PMC5985865 DOI: 10.3889/oamjms.2018.219] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Revised: 04/26/2018] [Accepted: 04/30/2018] [Indexed: 12/21/2022] Open
Abstract
AIM: The present study aims to assess the therapeutic effect of the combination of topical ozone and steroid therapy in comparison to topical ozone alone versus topical steroid as a control in the management of atrophic - erosive oral lichen planus (OLP). METHODS: Sixty-six patients are having atrophic-erosive OLP were included in the study. They were randomly divided into three equal groups to be treated with topical corticosteroids alone (steroid group) as control, topical ozone alone (ozone group) or combination of topical steroids and ozone (combined group). Assessment of pain and sign scores was done before and after each treatment modality. RESULTS: The results revealed that the greatest significant percentage of change and subsequent improvement in pain and sign scores were recorded in the combined group. CONCLUSION: Reported data in this study using the combination of ozone and steroid therapy could provide a new promising safe and effective adjunct therapy for management of OLP.
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Improving the quality of combined EEG-TMS neural recordings: Introducing the coil spacer. J Neurosci Methods 2017; 294:34-39. [PMID: 29103999 DOI: 10.1016/j.jneumeth.2017.11.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 10/22/2017] [Accepted: 11/01/2017] [Indexed: 11/17/2022]
Abstract
BACKGROUND In the last decade, interest in combined transcranial magnetic stimulation (TMS) and electroencephalography (EEG) approaches has grown substantially. Aside from the obvious artifacts induced by the magnetic pulses themselves, separate and more sinister signal disturbances arise as a result of contact between the TMS coil and EEG electrodes. NEW METHOD Here we profile the characteristics of these artifacts and introduce a simple device - the coil spacer - to provide a platform allowing physical separation between the coil and electrodes during stimulation. RESULTS EEG data revealed high amplitude signal disturbances when the TMS coil was in direct contact with the EEG electrodes, well within the physiological range of viable EEG signals. The largest artifacts were located in the Delta and Theta frequency range, and standard data cleanup using independent components analysis (ICA) was ineffective due to the artifact's similarity to real brain oscillations. COMPARISON WITH EXISTING METHOD While the current best practice is to use a large coil holding apparatus to fixate the coil 'hovering' over the head with an air gap, the spacer provides a simpler solution that ensures this distance is kept constant throughout testing. CONCLUSIONS The results strongly suggest that data collected from combined TMS-EEG studies with the coil in direct contact with the EEG cap are polluted with low frequency artifacts that are indiscernible from physiological brain signals. The coil spacer provides a cheap and simple solution to this problem and is recommended for use in future simultaneous TMS-EEG recordings.
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Surgical treatment of intraforaminal/extraforaminal lumbar disc herniations: Many approaches for few surgical routes. Acta Neurochir (Wien) 2017; 159:1273-1281. [PMID: 28534073 DOI: 10.1007/s00701-017-3198-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 04/24/2017] [Indexed: 10/19/2022]
Abstract
BACKGROUND Several disc disease nomenclatures and approaches for LDH exist. The traditional midline bone-destructive procedures together with approaches requiring extreme muscular retraction are being replaced by muscle sparing, targeted, stability-preserving surgical routes. The increasing speculation on LDHs and the innovative corridors described to treat them have lead to an extensive production of papers frequently treating the same topic but adopting different terminologies and reporting contradictory results. METHODS The review of such literature somehow confounding gave us the chance to regroup by surgical corridors the vast amount of approaches for LDH differently renamed over time. Likewise, LDHs were simplified in intra-foraminal (ILDH), extra-foraminal (ELDH), and intra-/extra-foraminal (IELDH) in relation to precise anatomical boundaries and extent of bulging disc. RESULTS Through the analysis of the papers, it was possible to identify ideal surgical corridors for ILDHs, ELDHs, and IELDHs, distinguishing for each approach the exposure provided and the technical advantages/disadvantages in terms of muscle trauma, biomechanical stability, and nerve root preservation. A significant disproportion was noted between studies discussing traditional midline approaches or variants of the posterolateral route and those investigating pros and cons of simple or combined alternative corridors. Although rarely discussed, these latter represent valuable strategies particularly for the challenging IELDHs, thanks to the optimal compromise between herniation exposure and bone-muscle preservation. CONCLUSIONS The integration of adequate mastery of traditional approaches together with a greater confidence through unfamiliar surgical corridors can improve the development of combined mini-invasive procedures, which seem promising for future targeted LDH excisions.
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Comparison of intra- and postoperative complications of phaco between sequential and combined procedures of 23-gauge vitrectomy and phaco. Saudi J Ophthalmol 2017; 31:238-242. [PMID: 30723382 PMCID: PMC6353999 DOI: 10.1016/j.sjopt.2017.04.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 03/21/2017] [Accepted: 04/09/2017] [Indexed: 11/30/2022] Open
Abstract
Purpose To evaluate the intra- and postoperative complications of phacoemulsification in sequential and combined procedures of 23-gauge vitrectomy and cataract surgery. Methods The medical records of 376 patients who underwent phacoemulsification in a vitrectomized eye (sequential group) and 458 patients who underwent combined vitrectomy and phacoemulsification (combined group) were retrospectively reviewed. Main outcome measures were intra- and postoperative complications of phacoemulsification surgery. Surgical indications were a progressed cataract with various retinal conditions. Results The most common intraoperative complication during phacoemulsification was posterior capsule rupture in both groups. The rate of this complication was higher in the sequential group (18 eyes, 4.8%) than in the combined group (7 eyes, 1.5%) (p = 0.006). The most common early postoperative complication was transient high intraocular pressure (68 eyes, 14.8%) and late postoperative complication was pupillary in the synechia combined group (82 eyes, 17.9%). The most common early postoperative complication was transient high intraocular pressure (29 eyes, 7.7%) and late postoperative complication was posterior capsule opacification (27 eyes, 7.2%) in the sequential group. Fibrinous exudation occurred more in the combined group (57 eyes, 12.4%) than in the sequential group (19 eyes, 5.1%) (p = 0.000). Conclusion Both sequential and combined cataract surgeries seemed to be safe. Combined surgery could be preferred in harder cataracts and zonular dehiscence.
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Is combined use of intravenous and intraarticular tranexamic acid superior to intravenous or intraarticular tranexamic acid alone in total knee arthroplasty? A meta-analysis of randomized controlled trials. J Orthop Surg Res 2017; 12:61. [PMID: 28420413 PMCID: PMC5395779 DOI: 10.1186/s13018-017-0559-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Accepted: 03/30/2017] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Tranexamic acid (TXA) has been proven to be effective in reducing blood loss and transfusion rate after total knee arthroplasty (TKA) without increasing the risk of deep vein thrombosis (DVT) and pulmonary embolism (PE). Recently, an increasing number of studies have been interested in applying combined intravenous (IV) with intraarticular (IA) tranexamic acid in total knee arthroplasty. The purpose of this meta-analysis was to compare the blood loss and complications of combined TXA with IV TXA or IA TXA on TKA. METHODS Systematic search of literatures were conducted to identify related articles that were published in PubMed, MEDLINE, Embase, the Cochrane Library, SpringerLink, ClinicalTrials.gov, and Ovid from their inception to September 2016. All studies that compare blood loss and complications of combined TXA and IV TXA or IA TXA on TKA were included. Main outcomes were collected and analyzed by the Review Manager 5.3. RESULTS Five studies were included in the present meta-analysis. There was significant difference in total blood loss and blood volume of drainage when compared combined TXA group with IV TXA group or IA TXA group (P < 0.05). There was no difference in transfusion rate and thromboembolic complications when comparing combined TXA with IV TXA or IA TXA alone (P > 0.05). CONCLUSIONS Compared with administration of IA TXA or IV TXA alone on TKA, combined use of TXA has advantages in reducing total blood loss and blood volume of drainage without increasing the incidence of thromboembolic complications. We recommend combined TXA as the preferred option for patients undergoing TKA.
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The cross-interaction between global and age-comparative self-rated health on depressive symptoms-considering both the individual and combined effects. BMC Psychiatry 2016; 16:433. [PMID: 27919247 PMCID: PMC5139095 DOI: 10.1186/s12888-016-1098-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Accepted: 10/30/2016] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Numerous studies suggesting the relation between self-rated health (SRH) and depression have been reported using different measures. Therefore, we attempted to determine the difference in a depressive scale based on the different ways of measuring health between global SRH (SRH-global) and age-comparative SRH (SRH-age). Then, the combined effect of SRH-global and SRH-age on depressive symptoms was further investigated. METHODS Data from the Korean Longitudinal Study of Ageing (KLoSA) from 2008 to 2012 were analyzed. We divided the SRH-global and SRH-age into three levels-high, middle, and low-and combined each into nine new categories (SRH-combi). The Center for Epidemiologic Studies Depression Scale-10 Korean edition was used as the dependent variable. RESULTS A total of 8621 participant were enrolled at baseline. Individuals with lower SRHs-age compared to SRH-global tended to be more vulnerable to depressive symptoms. Low SRH-global with low (b = 0.654, p < 0.001) and middle SRH-age (b = 0.210, p = 0.003) showed association with higher CESD scores. Participants with high SRH-global × low SRH-age also had higher scores (b = 0.536, p < 0.001) compared to the "middle SRH-global × middle SRH-age" reference group. In contrast, among the middle (b = -0.696, p < 0.001) and high SRH-global (b = -0.545, p < 0.001) groups, participants with superior SRH-age had statistically lower CESD scores than the reference group. CONCLUSIONS Although a sole general SRH has historically been widely used, it has been suggested that use of both general and age-comparative SRH would be more powerful and easy when we consider analyzing depression in old age.
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Animal models for glucocorticoid-induced postmenopausal osteoporosis: An updated review. Biomed Pharmacother 2016; 84:438-446. [PMID: 27685786 DOI: 10.1016/j.biopha.2016.09.045] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Revised: 08/21/2016] [Accepted: 09/12/2016] [Indexed: 12/27/2022] Open
Abstract
Glucocorticoid-induced postmenopausal osteoporosis is a severe osteoporosis, with high risk of major osteoporotic fractures. This severe osteoporosis urges more extensive and deeper basic study, in which suitable animal models are indispensable. However, no relevant review is available introducing this model systematically. Based on the recent studies on GI-PMOP, this brief review introduces the GI-PMOP animal model in terms of its establishment, evaluation of bone mass and discuss its molecular mechanism. Rat, rabbit and sheep with their respective merits were chosen. Both direct and indirect evaluation of bone mass help to understand the bone metabolism under different intervention. The crucial signaling pathways, miRNAs, osteogenic- or adipogenic- related factors and estrogen level may be the predominant contributors to the development of glucocorticoid-induced postmenopausal osteoporosis.
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Development of a combined pretreatment and hydrolysis strategy of rice straw for the production of bioethanol and biopolymer. BIORESOURCE TECHNOLOGY 2016; 215:110-116. [PMID: 26949053 DOI: 10.1016/j.biortech.2016.02.080] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 02/17/2016] [Accepted: 02/19/2016] [Indexed: 06/05/2023]
Abstract
The present study highlights the development of a combined pretreatment and hydrolysis strategy of rice straw for the production of bioethanol and biopolymer (poly-3-hydroxybutyrate). Maximum reducing sugar yield was 0.374g/g. The hydrolyzate is devoid of major fermentation inhibitors like furfural and organic acids and can be used for fermentation without any detoxification. Fermentation of the non-detoxified hydrolyzate with Saccharomyces cerevisiae yielded 1.48% of ethanol with a fermentation efficiency of 61.25% and with Comamonas sp. yielded 35.86% of poly-3-hydroxybutyrate without any nutrient supplementation. Characterization of native, control as well as the residue left out after combined pretreatment and hydrolysis of RS by scanning electron microscopy and X-ray diffraction showed difference. Compositional analysis revealed that the residue contains lignin and hemicellulose as the major component indicating that major portion of cellulose were hydrolyzed in this strategy.
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Abstract
Combined peripheral nerve injuries present a unique set of challenges to the hand surgeon when considering tendon transfers. They are often associated with severe soft tissue trauma, including lacerations to remaining innervated muscles and tendons, significant scar formation, and substantial sensory loss. In the case of combined nerve injuries, there are typically fewer options for tendon transfers due to fewer tendons of shared function that are expendable as well as associated injuries to tendon or muscle bellies. As such, careful preoperative planning must be performed to make the most of remaining muscle tendon units.
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The Combined Use of Inhaled and Intravenous Steroids for Children With Chemical Pneumonitis After Ingestion of Paint Thinner. IRANIAN RED CRESCENT MEDICAL JOURNAL 2016; 18:e24300. [PMID: 27651946 PMCID: PMC5020603 DOI: 10.5812/ircmj.24300] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2014] [Revised: 04/21/2015] [Accepted: 05/08/2015] [Indexed: 11/26/2022]
Abstract
Background Some studies in the literature support the use of either inhaled or systemic steroids for the treatment of chemical pneumonitis; however, no data have been published on the combined use of inhaled and intravenous (IV) steroids. Objectives This brief report describes the effective use of inhaled plus systemic steroids in managing six critical pediatric patients. Patients and Methods Medical records of patients were analyzed retrospectively. Results Of the six patients, 83.3% (n = 5) were male and 16.7% (n = 1) were female, with a mean age of 2.1 ± 0.49 years. The most common clinical signs were dyspnea (83.3%), fever (66.6%), and vomiting (66.6%). Owing to supportive treatments and the combined steroid treatment, respiratory distress diminished and there was no need for oxygen in any of the patients after 5 days. All patients were discharged without any sequelae. Conclusions The use of steroids in treating hydrocarbon pneumonias is still controversial. However, we suggest that the combined use of inhaled and intravenous steroids had positive effects on the clinical and radiological recovery of our patients.
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