1
|
Costa-Pinto R, Klink S, Rotherham H, Perera P, Finlay L, Urbancic K, Vaz K, Trubiano J, Bellomo R. Assessing the safety profile of voriconazole use in suspected COVID-19-Associated pulmonary aspergillosis - A two-centre observational study. Med Mycol 2023:7191845. [PMID: 37286877 DOI: 10.1093/mmy/myad054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023] Open
Abstract
The decision to use voriconazole for suspected COVID-19 associated pulmonary aspergillosis (CAPA) is based on clinical judgement weighed against concerns about its potential toxicity. We assessed the safety profile of voriconazole for patients with suspected CAPA by conducting a retrospective study of patients across two intensive care units. We compared changes in any liver enzymes or bilirubin and any new or increasing QTc prolongation following voriconazole use to patient baseline to indicate possible drug effect. In total, 48 patients with presumed CAPA treated with voriconazole were identified. Voriconazole therapy was administered for a median of 8 days (IQR 5-22) and the median level was 1.86 mg/L (IQR 1.22-2.94). At baseline, 2% of patients had a hepatocellular injury profile, 54% cholestatic injury profile and 21% mixed injury profile. There were no statistically significant changes in liver function tests over the first seven days after voriconazole initiation. At day 28, there was a significant increase in ALP only (81U/L to 122U/L, p = 0.006), driven by changes in patients with baseline cholestatic injury. In contrast, patients with baseline hepatocellular or mixed injury had a significant decrease in ALT and AST. Baseline QTc was 437 msecs and remained unchanged after seven days of voriconazole therapy even after sensitivity analysis for concomitantly administered QT prolonging agents. Therefore, at the doses used in this study, we did not detect evidence of significant liver or cardiac toxicity related to voriconazole use. Such information can be used to assist clinicians in the decision to initiate such treatment.
Collapse
Affiliation(s)
- Rahul Costa-Pinto
- Department of Intensive Care, Austin Hospital, 145 Studley Road, Heidelberg, Victoria, Australia
- Department of Critical Care, Department of Medicine, the University of Melbourne, Parkville, Victoria, Australia
| | - Sarah Klink
- Department of Intensive Care, Austin Hospital, 145 Studley Road, Heidelberg, Victoria, Australia
| | - Hannah Rotherham
- Department of Intensive Care, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Padeepa Perera
- Department of Intensive Care, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Liam Finlay
- Department of Intensive Care, Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Karen Urbancic
- Department of Infectious Diseases, Austin Hospital, 145 Studley Road, Heidelberg, Victoria, Australia
| | - Karl Vaz
- Department of Gastroenterology, Austin Hospital, 145 Studley Road, Heidelberg, Victoria, Australia
| | - Jason Trubiano
- Department of Infectious Diseases, Austin Hospital, 145 Studley Road, Heidelberg, Victoria, Australia
| | - Rinaldo Bellomo
- Department of Intensive Care, Austin Hospital, 145 Studley Road, Heidelberg, Victoria, Australia
- Department of Critical Care, Department of Medicine, the University of Melbourne, Parkville, Victoria, Australia
- Department of Intensive Care, Royal Melbourne Hospital, Melbourne, Victoria, Australia
- Australian and New Zealand Intensive Care Research Centre, Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Data Analytics Research and Evaluation Centre, The University of Melbourne and Austin Hospital, Melbourne, Australia
| |
Collapse
|
2
|
Roberts CT, Klink S, Schmölzer GM, Blank DA, Badurdeen S, Crossley KJ, Rodgers K, Zahra V, Moxham A, Roehr CC, Kluckow M, Gill AW, Hooper SB, Polglase GR. Comparison of intraosseous and intravenous epinephrine administration during resuscitation of asphyxiated newborn lambs. Arch Dis Child Fetal Neonatal Ed 2022; 107:311-316. [PMID: 34462318 DOI: 10.1136/archdischild-2021-322638] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 08/12/2021] [Indexed: 11/03/2022]
Abstract
OBJECTIVE Intraosseous access is recommended as a reasonable alternative for vascular access during newborn resuscitation if umbilical access is unavailable, but there are minimal reported data in newborns. We compared intraosseous with intravenous epinephrine administration during resuscitation of severely asphyxiated lambs at birth. METHODS Near-term lambs (139 days' gestation) were instrumented antenatally for measurement of carotid and pulmonary blood flow and systemic blood pressure. Intrapartum asphyxia was induced by umbilical cord clamping until asystole. Resuscitation commenced with positive pressure ventilation followed by chest compressions and the lambs received either intraosseous or central intravenous epinephrine (10 μg/kg); epinephrine administration was repeated every 3 min until return of spontaneous circulation (ROSC). The lambs were maintained for 30 min after ROSC. Plasma epinephrine levels were measured before cord clamping, at end asphyxia, and at 3 and 15 min post-ROSC. RESULTS ROSC was successful in 7 of 9 intraosseous epinephrine lambs and in 10 of 12 intravenous epinephrine lambs. The time and number of epinephrine doses required to achieve ROSC were similar between the groups, as were the achieved plasma epinephrine levels. Lambs in both groups displayed a similar marked overshoot in systemic blood pressure and carotid blood flow after ROSC. Blood gas parameters improved more quickly in the intraosseous lambs in the first 3 min, but were otherwise similar over the 30 min after ROSC. CONCLUSIONS Intraosseous epinephrine administration results in similar outcomes to intravenous epinephrine during resuscitation of asphyxiated newborn lambs. These findings support the inclusion of intraosseous access as a route for epinephrine administration in current guidelines.
Collapse
Affiliation(s)
- Calum T Roberts
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia .,Department of Paediatrics, Monash University, Clayton, Victoria, Australia.,Monash Newborn, Monash Health, Clayton, Victoria, Australia
| | - Sarah Klink
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia
| | - Georg M Schmölzer
- Centre for the Studies of Asphyxia and Resuscitation, University of Alberta, Royal Alexandra Hospital, Edmonton, Alberta, Canada
| | - Douglas A Blank
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia.,Department of Paediatrics, Monash University, Clayton, Victoria, Australia.,Monash Newborn, Monash Health, Clayton, Victoria, Australia
| | - Shiraz Badurdeen
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia.,Newborn Research Centre, Royal Women's Hospital, Parkville, Victoria, Australia
| | - Kelly J Crossley
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia
| | - Karyn Rodgers
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia
| | - Valerie Zahra
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia
| | - Alison Moxham
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia
| | - Charles Christoph Roehr
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, Medical Sciences Division, University of Oxford, Oxford, UK.,Newborn Care, Division of Women and Children, University of Bristol, Southmead Hospital, North Bristol NHS Trust, Bristol, UK.,Newborn Care, Southmead Hospital, North Bristol NHS Trust, Bristol, UK
| | - Martin Kluckow
- Department of Neonatology, Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - Andrew William Gill
- Centre for Neonatal Research and Education, University of Western Australia, Perth, Western Australia, Australia
| | - Stuart B Hooper
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia.,Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia
| | - Graeme R Polglase
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia.,Department of Obstetrics and Gynaecology, Monash University, Clayton, Victoria, Australia
| |
Collapse
|
3
|
Weinberg L, Ou Yang B, Cosic L, Klink S, Le P, Li JK, Koshy AN, Jones D, Bellomo R, Tan CO, Lee DK. Factors influencing early and long-term survival following hip fracture among nonagenarians. J Orthop Surg Res 2021; 16:653. [PMID: 34717695 PMCID: PMC8557574 DOI: 10.1186/s13018-021-02807-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 10/20/2021] [Indexed: 11/19/2022] Open
Abstract
Background The outcomes of nonagenarian patients undergoing orthopaedic surgery are not well understood. We investigated the 30-day mortality after surgical treatment of unilateral hip fracture. The relationship between postoperative complications and mortality was evaluated. Methods We performed a single-centre retrospective cohort study of nonagenarian patients undergoing hip fracture surgery over a 6-year period. Postoperative complications were graded according to the Clavien–Dindo classification. Correlation analyses were performed to evaluate the relationship between mortality and pre-specified mortality risk predictors. Survival analyses were assessed using Cox proportional hazards regression modelling.
Results The study included 537 patients. The 30-day mortality rate was 7.4%. The mortality rate over a median follow-up period of 30 months was 18.2%. Postoperative complications were observed in 459 (85.5%) patients. Both the number and severity of complications were related to mortality (p < 0.001). Compared to patients who survived, deceased patients were more frail (p = 0.034), were at higher ASA risk (p = 0.010) and were more likely to have preoperative congestive heart failure (p < 0.001). The adjusted hazard ratio for mortality according to the number of complications was 1.3 (95% CI 1.1, 1.5; p = 0.003). Up to 21 days from admission, any increase in complication severity was associated significantly greater mortality [adjusted hazard ratio: 3.0 (95% CI 2.4, 3.6; p < 0.001)].
Conclusion In a nonagenarian cohort of patients undergoing hip fracture surgery, 30-day mortality was 7.4%, but 30-month mortality rates approached one in five patients. Postoperative complications were independently associated with a higher mortality, particularly when occurring early.
Supplementary Information The online version contains supplementary material available at 10.1186/s13018-021-02807-6.
Collapse
Affiliation(s)
- Laurence Weinberg
- Department of Anaesthesia, Austin Health, 145 Studley Rd, Melbourne, VIC, 3084, Australia. .,Department of Surgery, The University of Melbourne, Austin Health, Melbourne, VIC, 3084, Australia. .,Department of Critical Care, The University of Melbourne, Melbourne, VIC, 3084, Australia.
| | - Bobby Ou Yang
- Department of Anaesthesia, Austin Health, 145 Studley Rd, Melbourne, VIC, 3084, Australia
| | - Luka Cosic
- Department of Anaesthesia, Austin Health, 145 Studley Rd, Melbourne, VIC, 3084, Australia
| | - Sarah Klink
- Department of Anaesthesia, Austin Health, 145 Studley Rd, Melbourne, VIC, 3084, Australia
| | - Peter Le
- Department of Anaesthesia, Austin Health, 145 Studley Rd, Melbourne, VIC, 3084, Australia
| | - Jasun Kai Li
- Department of Anaesthesia, Austin Health, 145 Studley Rd, Melbourne, VIC, 3084, Australia
| | - Anoop Ninan Koshy
- Department of Cardiology, Austin Health, Melbourne, VIC, 3084, Australia
| | - Daryl Jones
- Department of Intensive Care, Austin Health, Melbourne, VIC, 3084, Australia
| | - Rinaldo Bellomo
- Department of Intensive Care, Austin Health, Melbourne, VIC, 3084, Australia.,Department of Critical Care, The University of Melbourne, Melbourne, VIC, 3084, Australia
| | - Chong Oon Tan
- Department of Anaesthesia, Austin Health, 145 Studley Rd, Melbourne, VIC, 3084, Australia
| | - Dong-Kyu Lee
- Department of Anesthesiology and Pain Medicine, Dongguk University Ilsan Hospital, Ilsandong-gu, Goyang, 10326, Republic of Korea
| |
Collapse
|
4
|
Badurdeen S, Gill AW, Kluckow M, Roberts CT, Galinsky R, Klink S, Miller SL, Davis PG, Schmölzer GM, Hooper SB, Polglase GR. Excess cerebral oxygen delivery follows return of spontaneous circulation in near-term asphyxiated lambs. Sci Rep 2020; 10:16443. [PMID: 33020561 PMCID: PMC7536421 DOI: 10.1038/s41598-020-73453-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 09/08/2020] [Indexed: 11/09/2022] Open
Abstract
Hypoxic-ischaemia renders the neonatal brain susceptible to early secondary injury from oxidative stress and impaired autoregulation. We aimed to describe cerebral oxygen kinetics and haemodynamics immediately following return of spontaneous circulation (ROSC) and evaluate non-invasive parameters to facilitate bedside monitoring. Near-term sheep fetuses [139 ± 2 (SD) days gestation, n = 16] were instrumented to measure carotid artery (CA) flow, pressure, right brachial arterial and jugular venous saturation (SaO2 and SvO2, respectively). Cerebral oxygenation (crSO2) was measured using near-infrared spectroscopy (NIRS). Following induction of severe asphyxia, lambs received cardiopulmonary resuscitation using 100% oxygen until ROSC, with oxygen subsequently weaned according to saturation nomograms as per current guidelines. We found that oxygen consumption did not rise following ROSC, but oxygen delivery was markedly elevated until 15 min after ROSC. CrSO2 and heart rate each correlated with oxygen delivery. SaO2 remained > 90% and was less useful for identifying trends in oxygen delivery. CrSO2 correlated inversely with cerebral fractional oxygen extraction. In conclusion, ROSC from perinatal asphyxia is characterised by excess oxygen delivery that is driven by rapid increases in cerebrovascular pressure, flow, and oxygen saturation, and may be monitored non-invasively. Further work to describe and limit injury mediated by oxygen toxicity following ROSC is warranted.
Collapse
Affiliation(s)
- Shiraz Badurdeen
- The Ritchie Centre, The Hudson Institute of Medical Research, 27-31 Wright St, Clayton, VIC, 3168, Australia.
- Newborn Research, Royal Women's Hospital, Melbourne, VIC, Australia.
| | - Andrew W Gill
- Centre for Neonatal Research and Education, University of Western Australia, Perth, WA, Australia
| | - Martin Kluckow
- Department of Neonatology, Royal North Shore Hospital, University of Sydney, Sydney, NSW, Australia
| | - Calum T Roberts
- The Ritchie Centre, The Hudson Institute of Medical Research, 27-31 Wright St, Clayton, VIC, 3168, Australia
- Department of Paediatrics, Monash University, Clayton, VIC, Australia
- Monash Newborn, Monash Children's Hospital, Clayton, VIC, Australia
| | - Robert Galinsky
- The Ritchie Centre, The Hudson Institute of Medical Research, 27-31 Wright St, Clayton, VIC, 3168, Australia
| | - Sarah Klink
- The Ritchie Centre, The Hudson Institute of Medical Research, 27-31 Wright St, Clayton, VIC, 3168, Australia
| | - Suzanne L Miller
- The Ritchie Centre, The Hudson Institute of Medical Research, 27-31 Wright St, Clayton, VIC, 3168, Australia
| | - Peter G Davis
- Newborn Research, Royal Women's Hospital, Melbourne, VIC, Australia
| | | | - Stuart B Hooper
- The Ritchie Centre, The Hudson Institute of Medical Research, 27-31 Wright St, Clayton, VIC, 3168, Australia
- Department of Obstetrics and Gynaecology, Monash University, Victoria, Australia
| | - Graeme R Polglase
- The Ritchie Centre, The Hudson Institute of Medical Research, 27-31 Wright St, Clayton, VIC, 3168, Australia
- Department of Obstetrics and Gynaecology, Monash University, Victoria, Australia
| |
Collapse
|
5
|
Madej E, Ventosa E, Klink S, Schuhmann W, La Mantia F. Aging effects of anatase TiO2 nanoparticles in Li-ion batteries. Phys Chem Chem Phys 2014; 16:7939-45. [DOI: 10.1039/c4cp00630e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
6
|
Schönfeldt-Lecuona C, Freudenmann R, Klink S, Connemann B, Gahr M. P 121. Systematic review of ECT in major depressive disorder and bipolar depression during pregnancy. Clin Neurophysiol 2013. [DOI: 10.1016/j.clinph.2013.04.199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
7
|
Priest C, Zhou J, Klink S, Sedev R, Ralston J. Microfluidic Solvent Extraction of Metal Ions and Complexes from Leach Solutions Containing Nanoparticles. Chem Eng Technol 2012. [DOI: 10.1002/ceat.201100602] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
8
|
Holtkamp A, Klink S, Poth S, Ulber R, Lang S. Kultivierungsoptimierung vonDendryphiella salina zur Fucoidanaseproduktion. CHEM-ING-TECH 2006. [DOI: 10.1002/cite.200650408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
9
|
Perna NT, Plunkett G, Burland V, Mau B, Glasner JD, Rose DJ, Mayhew GF, Evans PS, Gregor J, Kirkpatrick HA, Pósfai G, Hackett J, Klink S, Boutin A, Shao Y, Miller L, Grotbeck EJ, Davis NW, Lim A, Dimalanta ET, Potamousis KD, Apodaca J, Anantharaman TS, Lin J, Yen G, Schwartz DC, Welch RA, Blattner FR. Genome sequence of enterohaemorrhagic Escherichia coli O157:H7. Nature 2001; 409:529-33. [PMID: 11206551 DOI: 10.1038/35054089] [Citation(s) in RCA: 1470] [Impact Index Per Article: 63.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The bacterium Escherichia coli O157:H7 is a worldwide threat to public health and has been implicated in many outbreaks of haemorrhagic colitis, some of which included fatalities caused by haemolytic uraemic syndrome. Close to 75,000 cases of O157:H7 infection are now estimated to occur annually in the United States. The severity of disease, the lack of effective treatment and the potential for large-scale outbreaks from contaminated food supplies have propelled intensive research on the pathogenesis and detection of E. coli O157:H7 (ref. 4). Here we have sequenced the genome of E. coli O157:H7 to identify candidate genes responsible for pathogenesis, to develop better methods of strain detection and to advance our understanding of the evolution of E. coli, through comparison with the genome of the non-pathogenic laboratory strain E. coli K-12 (ref. 5). We find that lateral gene transfer is far more extensive than previously anticipated. In fact, 1,387 new genes encoded in strain-specific clusters of diverse sizes were found in O157:H7. These include candidate virulence factors, alternative metabolic capacities, several prophages and other new functions--all of which could be targets for surveillance.
Collapse
Affiliation(s)
- N T Perna
- Genome Center of Wisconsin, and Department of Animal Health and Biomedical Sciences, University of Wisconsin, Madison 53706, USA.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Froehner SC, Douville K, Klink S, Culp WJ. Monoclonal antibodies to cytoplasmic domains of the acetylcholine receptor. J Biol Chem 1983; 258:7112-20. [PMID: 6189834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Fourteen clonal hybridoma lines that secrete monoclonal antibodies (mabs) to the Torpedo acetylcholine receptor (AChR) have been isolated. When analyzed by an immunoreplica technique, two mabs recognized the alpha subunit, three reacted with the beta subunit, one reacted with the gamma chain, and five recognized the delta subunit. One mab failed to react with any of the subunits using this assay and two mabs recognized determinants found on both the gamma and the delta subunits. These were classified according to their reactivities with the membrane-bound Torpedo AChR. One category is comprised of mabs (including both anti-alpha mabs) that recognize extracellular epitopes. A second classification included mabs that are unable to bind the membrane-associated AChR. The third category is comprised of mabs directed against cytoplasmic epitopes of the AChR. The latter mabs, all of which recognize the gamma or delta subunits or both, bind only slightly to sealed, outside-out Torpedo vesicles. The binding is increased 10-20-fold by either alkaline extraction or treatment of the vesicles with 10 mM lithium diiodosalicylate but not by permeabilization of the vesicles with saponin. Three of the six mabs in this category react with frog muscle endplates but only if the cytoplasmic surface of the membrane is accessible.
Collapse
|
11
|
|
12
|
Klink-Heckmann U, Schwarze I, Möller B, Klink S. [On the problem of a rational approach in orthodontics]. Zahntechnik (Berl) 1982; 23:71-9. [PMID: 6956174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
13
|
Peter U, Klink S. [Occupational medicine questions in an orthodontic laboratory]. Zahntechnik (Berl) 1981; 22:157-9. [PMID: 6943897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
14
|
Klink-Heckmann U, Klink S. [Significance of operational models for treatment planning in orthodontics]. Zahntechnik (Berl) 1979; 20:503-5. [PMID: 298154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
15
|
Heckmann U, Klink S. [Construction of orthodontic appliances for adults]. Zahntechnik (Berl) 1975; 16:251-4. [PMID: 1077686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
16
|
Heckmann U, Klink S. [Speech disorders, tooth abnormalities and orthodontic appliances]. Zahntechnik (Berl) 1973; 14:292-5. [PMID: 4519957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
17
|
Heckmann U, Klink S. [Orthodontic appliance for alignment of retained teeth]. Zahntechnik (Berl) 1972; 13:204-7. [PMID: 4503481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
18
|
Heckman U, Klink S. [Experiences with the supported double plate for protrusive occlusion according to A. M. Schwarz]. Zahntechnik (Berl) 1968; 9:205-12. [PMID: 5248710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
|