Editorial
Good news for Spanish neonates!
¡Buenas noticias para los neonatos españoles!
M. Eriksson
Faculty of Medicine and Health, School of Health and Medical Sciences, Örebro University, Örebro, Sweden
Read
5228
Timeswas read the article
2232
Total PDF
2996
Total HTML
Share statistics
array:23 [ "pii" => "S2341287915001283" "issn" => "23412879" "doi" => "10.1016/j.anpede.2015.06.014" "estado" => "S300" "fechaPublicacion" => "2015-08-01" "aid" => "1905" "copyright" => "Asociación Española de Pediatría" "copyrightAnyo" => "2015" "documento" => "article" "crossmark" => 1 "subdocumento" => "sco" "cita" => "An Pediatr (Barc). 2015;83:73-4" "abierto" => array:3 [ "ES" => false "ES2" => false "LATM" => false ] "gratuito" => false "lecturas" => array:2 [ "total" => 1625 "formatos" => array:3 [ "EPUB" => 118 "HTML" => 1066 "PDF" => 441 ] ] "Traduccion" => array:1 [ "es" => array:19 [ "pii" => "S1695403315002465" "issn" => "16954033" "doi" => "10.1016/j.anpedi.2015.06.011" "estado" => "S300" "fechaPublicacion" => "2015-08-01" "aid" => "1905" "copyright" => "Asociación Española de Pediatría" "documento" => "article" "crossmark" => 1 "subdocumento" => "sco" "cita" => "An Pediatr (Barc). 2015;83:73-4" "abierto" => array:3 [ "ES" => false "ES2" => false "LATM" => false ] "gratuito" => false "lecturas" => array:2 [ "total" => 3264 "formatos" => array:3 [ "EPUB" => 133 "HTML" => 2500 "PDF" => 631 ] ] "es" => array:10 [ "idiomaDefecto" => true "cabecera" => "<span class="elsevierStyleTextfn">Editorial</span>" "titulo" => "¡Buenas noticias para los neonatos españoles!" "tienePdf" => "es" "tieneTextoCompleto" => "es" "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "73" "paginaFinal" => "74" ] ] "titulosAlternativos" => array:1 [ "en" => array:1 [ "titulo" => "Good news for Spanish neonates" ] ] "contieneTextoCompleto" => array:1 [ "es" => true ] "contienePdf" => array:1 [ "es" => true ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "M. Eriksson" "autores" => array:1 [ 0 => array:2 [ "nombre" => "M." "apellidos" => "Eriksson" ] ] ] ] ] "idiomaDefecto" => "es" "Traduccion" => array:1 [ "en" => array:9 [ "pii" => "S2341287915001283" "doi" => "10.1016/j.anpede.2015.06.014" "estado" => "S300" "subdocumento" => "" "abierto" => array:3 [ "ES" => false "ES2" => false "LATM" => false ] "gratuito" => false "lecturas" => array:1 [ "total" => 0 ] "idiomaDefecto" => "en" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2341287915001283?idApp=UINPBA00005H" ] ] "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S1695403315002465?idApp=UINPBA00005H" "url" => "/16954033/0000008300000002/v2_201508010208/S1695403315002465/v2_201508010208/es/main.assets" ] ] "itemSiguiente" => array:19 [ "pii" => "S2341287915001350" "issn" => "23412879" "doi" => "10.1016/j.anpede.2015.07.001" "estado" => "S300" "fechaPublicacion" => "2015-08-01" "aid" => "1857" "copyright" => "Asociación Española de Pediatría" "documento" => "article" "crossmark" => 1 "subdocumento" => "fla" "cita" => "An Pediatr (Barc). 2015;83:75-84" "abierto" => array:3 [ "ES" => false "ES2" => false "LATM" => false ] "gratuito" => false "lecturas" => array:2 [ "total" => 2233 "formatos" => array:3 [ "EPUB" => 149 "HTML" => 1563 "PDF" => 521 ] ] "en" => array:13 [ "idiomaDefecto" => true "cabecera" => "<span class="elsevierStyleTextfn">Original Article</span>" "titulo" => "Sedation and analgesia practices among Spanish neonatal intensive care units" "tienePdf" => "en" "tieneTextoCompleto" => "en" "tieneResumen" => array:2 [ 0 => "en" 1 => "es" ] "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "75" "paginaFinal" => "84" ] ] "titulosAlternativos" => array:1 [ "es" => array:1 [ "titulo" => "Manejo de la sedación y la analgesia en unidades de cuidados intensivos neonatales españolas" ] ] "contieneResumen" => array:2 [ "en" => true "es" => true ] "contieneTextoCompleto" => array:1 [ "en" => true ] "contienePdf" => array:1 [ "en" => true ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig0010" "etiqueta" => "Figure 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr2.jpeg" "Alto" => 1367 "Ancho" => 3304 "Tamanyo" => 115471 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0070" class="elsevierStyleSimplePara elsevierViewall">Graphical representation of the use of the most common drugs in each of the 30 participating units. The horizontal line indicates the percentage of each variable in relation to the total sample. The dots represent the percentage of patients who received each drug in each of the participating units.</p>" ] ] ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "A. Avila-Alvarez, R. Carbajal, E. Courtois, S. Pertega-Diaz, J. Muñiz-Garcia, K.J.S. Anand" "autores" => array:7 [ 0 => array:2 [ "nombre" => "A." "apellidos" => "Avila-Alvarez" ] 1 => array:2 [ "nombre" => "R." "apellidos" => "Carbajal" ] 2 => array:2 [ "nombre" => "E." "apellidos" => "Courtois" ] 3 => array:2 [ "nombre" => "S." "apellidos" => "Pertega-Diaz" ] 4 => array:2 [ "nombre" => "J." "apellidos" => "Muñiz-Garcia" ] 5 => array:2 [ "nombre" => "K.J.S." "apellidos" => "Anand" ] 6 => array:1 [ "colaborador" => "Grupo Español del proyecto Europain" ] ] ] ] ] "idiomaDefecto" => "en" "Traduccion" => array:1 [ "es" => array:9 [ "pii" => "S1695403315001228" "doi" => "10.1016/j.anpedi.2015.03.017" "estado" => "S300" "subdocumento" => "" "abierto" => array:3 [ "ES" => false "ES2" => false "LATM" => false ] "gratuito" => false "lecturas" => array:1 [ "total" => 0 ] "idiomaDefecto" => "es" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S1695403315001228?idApp=UINPBA00005H" ] ] "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2341287915001350?idApp=UINPBA00005H" "url" => "/23412879/0000008300000002/v1_201508150053/S2341287915001350/v1_201508150053/en/main.assets" ] "en" => array:12 [ "idiomaDefecto" => true "cabecera" => "<span class="elsevierStyleTextfn">Editorial</span>" "titulo" => "Good news for Spanish neonates!" "tieneTextoCompleto" => true "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "73" "paginaFinal" => "74" ] ] "autores" => array:1 [ 0 => array:3 [ "autoresLista" => "M. Eriksson" "autores" => array:1 [ 0 => array:3 [ "nombre" => "M." "apellidos" => "Eriksson" "email" => array:1 [ 0 => "mats.h.eriksson@oru.se" ] ] ] "afiliaciones" => array:1 [ 0 => array:2 [ "entidad" => "Faculty of Medicine and Health, School of Health and Medical Sciences, Örebro University, Örebro, Sweden" "identificador" => "aff0005" ] ] ] ] "titulosAlternativos" => array:1 [ "es" => array:1 [ "titulo" => "¡Buenas noticias para los neonatos españoles!" ] ] "textoCompleto" => "<span class="elsevierStyleSections"><p id="par0005" class="elsevierStylePara elsevierViewall">There is no longer any doubt that sick new-born, and in particular premature-born, infants suffer immediate, but also long-term negative effects as a result of the pain and stress they experience during their hospital stay. It was first shown by Anand and Hickey<a class="elsevierStyleCrossRef" href="#bib0035"><span class="elsevierStyleSup">1</span></a> in the late the 1980s that the outcome after cardiac surgery performed on new-borns was much improved if an opioid was added to the traditional anaesthesia with muscle-relaxant and nitrous oxide alone. This led to an awareness of the necessity to treat and prevent pain in new-borns in order to avoid medical complications, and also to a great number of studies in the subject of neonatal pain.</p><p id="par0010" class="elsevierStylePara elsevierViewall">From this early research stems the knowledge of the acute consequences of untreated pain in new-born infants, namely cardiorespiratory, hormonal and metabolic changes, which are increasing the risk of cerebral haemorrhage and postoperative morbidity.<a class="elsevierStyleCrossRef" href="#bib0035"><span class="elsevierStyleSup">1</span></a></p><p id="par0015" class="elsevierStylePara elsevierViewall">Subsequent research in the following years also suggested that untreated neonatal pain could have long-term effects such as affected perception and processing of pain in these individuals, both in toddler- and child-years but also later in life, as adolescents and grown-ups.<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">2</span></a> For instance, boys who where circumcised showed more pain at vaccination 4–6 month later, and preterm born adolescents had more “tender-points” and lower pain threshold than their full-term peers.</p><p id="par0020" class="elsevierStylePara elsevierViewall">A recent review by Valeri et al.<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">2</span></a> analysed 13 studies about long-term effects of neonatal pain. In infants born extremely preterm, greater numbers of painful procedures were associated with delayed postnatal growth, poor early neurodevelopment, high cortical activation, and altered brain development. In infants who were born very preterm, greater numbers of neonatal painful experiences were associated with a poor quality of cognitive and motor development at 1 year of age and changes in cortical rhythmicity and cortical thickness in children at 7 years of age. Also lower IQ at school age can be related to the number of painful procedures in infancy.</p><p id="par0025" class="elsevierStylePara elsevierViewall">It can be argued that it is not possible – or meaningful – to differentiate between the effects of pain and those of other stressors, like the prematurity and illness them-selves, or the separation from the mother. This is true, but the greatest impact of these recent studies is that they have quantified the amount of painful events the infant has been subjected to, and linked a higher number of this to a more negative outcome. They also clearly demonstrate, by using new neuroimaging technologies like fMRI, NIRS and DTI, that changes in the brain can be seen both on the functional and the structural side.<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">2</span></a></p><p id="par0030" class="elsevierStylePara elsevierViewall">An important focus of the research has always been to find methods to prevent and alleviate the pain. This can be done with environmental, behavioural and pharmacological interventions, in combination with adequate pain assessment.<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">3</span></a> International and regional/national guidelines give the same message in this aspect: as a base the neonates should be guaranteed an environment as stress-free as possible. This means reducing the light, the sound and the activity around the bed-space as much as possible. Painful procedures should be performed only when absolutely necessary and the infant should be helped into a position where it can contain and regulate itself, i.e. by being tucked, having the opportunity so suck and be given sweet solution in the mouth before any painful procedure. In addition to that, pharmacologic treatment should be given whenever deemed necessary by pain assessment or by knowledge of how painful the procedure is. It should be noted that sedative medication is not enough and may instead mask the ability to show pain signs.<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">3</span></a></p><p id="par0035" class="elsevierStylePara elsevierViewall">Mechanical ventilation is a common and severe kind of stressor in neonatal care. It includes both the placement of an endotracheal tube, suctioning of mucus through and around that tube and often forcing the infant to breathe with an involuntary rate, decided by the ventilator and not the infant itself. It is therefore important to provide ventilated infants with sufficient pain- and stress-relief. It has been suggested that a pre-emptive “umbrella” with opioid-infusion should be given to ventilated infants, to reduce the risk of neurological sequel. The large multi-centre NEOPAIN-trial, however, could not show this protecting effect. Instead there was a slightly increased risk of intra-ventricular haemorrhage, periventricular leucomalacia or neonatal death in the morphine-group.<a class="elsevierStyleCrossRef" href="#bib0050"><span class="elsevierStyleSup">4</span></a> Animal studies have demonstrated endotoxic effects of many analgesic drugs. For the present being, there is no rationale for recommending a general prescription of pre-emptive opioids for all ventilated infants. Pharmacological treatment should be given on individual indications, and the dose and duration should be re-evaluated on a regular base. Instead extra effort should be made to provide environmental and behavioural support and to perform scheduled pain assessments on infants receiving mechanical ventilation.</p><p id="par0040" class="elsevierStylePara elsevierViewall">Despite this knowledge of the negative impact both of pain and of excessive analgesic use, several studies have shown that we perform many painful procedures every day in our neonatal intensive care units, often without sufficient pain relief. In the recent French EPPIPAIN-study the infants experienced on average 75 painful procedures during their NICU-stay, whereof almost 80% without specific analgesia.<a class="elsevierStyleCrossRef" href="#bib0055"><span class="elsevierStyleSup">5</span></a> The same situation is seen in other epidemiological studies from countries around the world. Things have been better over the last decades but we are still not there.</p><p id="par0045" class="elsevierStylePara elsevierViewall">In the light of this, the NeoOpioid-project (<a href="http://www.neoopioid.eu/">www.neoopioid.eu</a>) started, with the support of the European Commissions 7th framework programme for research, and coordinated by Karolinska Institutet, Stockholm, Sweden. A substantial part of NeoOpioid was the EUROPAIN-study which was conducted with an observational, longitudinal and prospective design (<a href="http://www.europainsurvey.eu/">www.europainsurvey.eu</a>). EUROPAIN collected data on over 6000 infants in 18 European countries, with the opportunity for countries and regions to do their own designated studies as part of the larger project. This was done in Spain by Alejandro Avila et al.<a class="elsevierStyleCrossRef" href="#bib0060"><span class="elsevierStyleSup">6</span></a>, and the results from an almost total-investigation of Spanish NICUS are presented in this volume of Anales de Pediatria. The findings showed that almost half of the infants admitted to intensive care received sedative and/or analgesic medication. It was also obvious that there was significant variability between Spanish neonatal units in relation to the guidelines for sedation and analgesia. Though a much higher proportion is preferred, the results are similar to those from other studies. The findings can therefore serve as a base for developing national Spanish guidelines in accordance with international guidelines<a class="elsevierStyleCrossRef" href="#bib0045"><span class="elsevierStyleSup">3</span></a> and state-of-the-art knowledge about pain and its effects.<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">2</span></a> With this in mind, the present study must be seen as good – but not perfect – news for Spanish neonates. It also opens up for future collaborative research within the EUROPAIN-network. With Europe as a base, large trials and epidemiological studies can be performed, with better use of resources and faster accomplishment of goals for the study.</p></span>" "pdfFichero" => "main.pdf" "tienePdf" => true "NotaPie" => array:1 [ 0 => array:2 [ "etiqueta" => "☆" "nota" => "<p class="elsevierStyleNotepara" id="npar0005">Please cite this article as: Eriksson M. ¡Buenas noticias para los neonatos españoles! An Pediatr (Barc). 2015;83:73–74.</p>" ] ] "bibliografia" => array:2 [ "titulo" => "References" "seccion" => array:1 [ 0 => array:2 [ "identificador" => "bibs0005" "bibliografiaReferencia" => array:6 [ 0 => array:3 [ "identificador" => "bib0035" "etiqueta" => "1" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Pain and its effects in the human neonate and fetus" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:2 [ 0 => "K.J. Anand" 1 => "P.R. Hickey" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1056/NEJM198711193172105" "Revista" => array:6 [ "tituloSerie" => "N Engl J Med" "fecha" => "1987" "volumen" => "317" "paginaInicial" => "1321" "paginaFinal" => "1329" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/3317037" "web" => "Medline" ] ] ] ] ] ] ] ] 1 => array:3 [ "identificador" => "bib0040" "etiqueta" => "2" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Neonatal pain and developmental outcomes in children born preterm: a systematic review" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:3 [ 0 => "B.O. Valeri" 1 => "L. Holsti" 2 => "M.B. Linhares" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1097/AJP.0000000000000114" "Revista" => array:6 [ "tituloSerie" => "Clin J Pain" "fecha" => "2015" "volumen" => "31" "paginaInicial" => "355" "paginaFinal" => "362" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/24866853" "web" => "Medline" ] ] ] ] ] ] ] ] 2 => array:3 [ "identificador" => "bib0045" "etiqueta" => "3" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Pain IE-BGfN. Consensus statement for the prevention and management of pain in the newborn" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:1 [ 0 => "K.J.S. Anand" ] ] ] ] ] "host" => array:1 [ 0 => array:1 [ "Revista" => array:6 [ "tituloSerie" => "Arch Pediatr Adolesc Med" "fecha" => "2001" "volumen" => "155" "paginaInicial" => "173" "paginaFinal" => "180" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/11177093" "web" => "Medline" ] ] ] ] ] ] ] ] 3 => array:3 [ "identificador" => "bib0050" "etiqueta" => "4" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Effects of morphine analgesia in ventilated preterm neonates: primary outcomes from the NEOPAIN randomised trial" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:6 [ 0 => "K.J. Anand" 1 => "R.W. Hall" 2 => "N. Desai" 3 => "B. Shephard" 4 => "L.L. Bergqvist" 5 => "T.E. Young" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/S0140-6736(04)16251-X" "Revista" => array:6 [ "tituloSerie" => "Lancet" "fecha" => "2004" "volumen" => "363" "paginaInicial" => "1673" "paginaFinal" => "1682" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/15158628" "web" => "Medline" ] ] ] ] ] ] ] ] 4 => array:3 [ "identificador" => "bib0055" "etiqueta" => "5" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Epidemiology and treatment of painful procedures in neonates in intensive care units" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:6 [ 0 => "R. Carbajal" 1 => "A. Rousset" 2 => "C. Danan" 3 => "S. Coquery" 4 => "P. Nolent" 5 => "S. Ducrocq" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1001/jama.300.1.60" "Revista" => array:6 [ "tituloSerie" => "JAMA" "fecha" => "2008" "volumen" => "300" "paginaInicial" => "60" "paginaFinal" => "70" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/18594041" "web" => "Medline" ] ] ] ] ] ] ] ] 5 => array:3 [ "identificador" => "bib0060" "etiqueta" => "6" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Manejo de la sedación y la analgesia en unidades de cuidados intensivos Neonatales españolas" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:6 [ 0 => "A. Avila-Alvarez" 1 => "R. Carbajal" 2 => "E. Courtois" 3 => "S. Pertega-Diaz" 4 => "J. Muñiz-Garcia" 5 => "K.J.S. Anand" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/j.anpedi.2015.03.017" "Revista" => array:6 [ "tituloSerie" => "An Pediatr Barc" "fecha" => "2015" "volumen" => "83" "paginaInicial" => "75" "paginaFinal" => "84" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/25979386" "web" => "Medline" ] ] ] ] ] ] ] ] ] ] ] ] ] "idiomaDefecto" => "en" "url" => "/23412879/0000008300000002/v1_201508150053/S2341287915001283/v1_201508150053/en/main.assets" "Apartado" => array:4 [ "identificador" => "25501" "tipo" => "SECCION" "es" => array:2 [ "titulo" => "Editorial" "idiomaDefecto" => true ] "idiomaDefecto" => "es" ] "PDF" => "https://static.elsevier.es/multimedia/23412879/0000008300000002/v1_201508150053/S2341287915001283/v1_201508150053/en/main.pdf?idApp=UINPBA00005H&text.app=https://analesdepediatria.org/" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2341287915001283?idApp=UINPBA00005H" ]
| Year/Month | Html | Total | |
|---|---|---|---|
| 2024 November | 8 | 9 | 17 |
| 2024 October | 62 | 21 | 83 |
| 2024 September | 63 | 27 | 90 |
| 2024 August | 51 | 54 | 105 |
| 2024 July | 28 | 25 | 53 |
| 2024 June | 61 | 17 | 78 |
| 2024 May | 34 | 39 | 73 |
| 2024 April | 49 | 25 | 74 |
| 2024 March | 40 | 22 | 62 |
| 2024 February | 32 | 25 | 57 |
| 2024 January | 27 | 27 | 54 |
| 2023 December | 25 | 23 | 48 |
| 2023 November | 25 | 27 | 52 |
| 2023 October | 30 | 30 | 60 |
| 2023 September | 22 | 24 | 46 |
| 2023 August | 32 | 16 | 48 |
| 2023 July | 32 | 28 | 60 |
| 2023 June | 29 | 26 | 55 |
| 2023 May | 37 | 25 | 62 |
| 2023 April | 21 | 16 | 37 |
| 2023 March | 25 | 28 | 53 |
| 2023 February | 22 | 26 | 48 |
| 2023 January | 23 | 25 | 48 |
| 2022 December | 34 | 25 | 59 |
| 2022 November | 48 | 43 | 91 |
| 2022 October | 34 | 43 | 77 |
| 2022 September | 23 | 33 | 56 |
| 2022 August | 36 | 48 | 84 |
| 2022 July | 23 | 41 | 64 |
| 2022 June | 23 | 33 | 56 |
| 2022 May | 35 | 32 | 67 |
| 2022 April | 24 | 48 | 72 |
| 2022 March | 44 | 65 | 109 |
| 2022 February | 28 | 34 | 62 |
| 2022 January | 21 | 36 | 57 |
| 2021 December | 27 | 47 | 74 |
| 2021 November | 35 | 42 | 77 |
| 2021 October | 45 | 69 | 114 |
| 2021 September | 62 | 63 | 125 |
| 2021 August | 51 | 43 | 94 |
| 2021 July | 25 | 34 | 59 |
| 2021 June | 32 | 35 | 67 |
| 2021 May | 31 | 43 | 74 |
| 2021 April | 128 | 65 | 193 |
| 2021 March | 39 | 44 | 83 |
| 2021 February | 19 | 15 | 34 |
| 2021 January | 38 | 13 | 51 |
| 2020 December | 38 | 22 | 60 |
| 2020 November | 13 | 18 | 31 |
| 2020 October | 24 | 28 | 52 |
| 2020 September | 22 | 25 | 47 |
| 2020 August | 14 | 17 | 31 |
| 2020 July | 24 | 22 | 46 |
| 2020 June | 23 | 15 | 38 |
| 2020 May | 23 | 24 | 47 |
| 2020 April | 22 | 15 | 37 |
| 2020 March | 29 | 14 | 43 |
| 2020 February | 20 | 21 | 41 |
| 2020 January | 22 | 15 | 37 |
| 2019 December | 23 | 16 | 39 |
| 2019 November | 8 | 17 | 25 |
| 2019 October | 18 | 11 | 29 |
| 2019 September | 31 | 8 | 39 |
| 2019 August | 23 | 19 | 42 |
| 2019 July | 17 | 22 | 39 |
| 2019 June | 10 | 11 | 21 |
| 2019 May | 35 | 17 | 52 |
| 2019 April | 43 | 16 | 59 |
| 2019 March | 34 | 11 | 45 |
| 2019 February | 39 | 16 | 55 |
| 2019 January | 32 | 15 | 47 |
| 2018 December | 33 | 28 | 61 |
| 2018 November | 58 | 24 | 82 |
| 2018 October | 84 | 42 | 126 |
| 2018 September | 32 | 24 | 56 |
| 2018 August | 1 | 0 | 1 |
| 2018 July | 1 | 0 | 1 |
| 2018 June | 2 | 0 | 2 |
| 2018 May | 4 | 0 | 4 |
| 2018 April | 16 | 0 | 16 |
| 2018 March | 31 | 0 | 31 |
| 2018 February | 24 | 0 | 24 |
| 2018 January | 62 | 0 | 62 |
| 2017 December | 35 | 0 | 35 |
| 2017 November | 16 | 0 | 16 |
| 2017 October | 16 | 0 | 16 |
| 2017 September | 16 | 0 | 16 |
| 2017 August | 13 | 0 | 13 |
| 2017 July | 24 | 0 | 24 |
| 2017 June | 18 | 7 | 25 |
| 2017 May | 18 | 6 | 24 |
| 2017 April | 11 | 2 | 13 |
| 2017 March | 12 | 46 | 58 |
| 2017 February | 14 | 9 | 23 |
| 2017 January | 9 | 7 | 16 |
| 2016 December | 21 | 5 | 26 |
| 2016 November | 36 | 9 | 45 |
| 2016 October | 47 | 13 | 60 |
| 2016 September | 34 | 4 | 38 |
| 2016 August | 28 | 6 | 34 |
| 2016 July | 10 | 6 | 16 |
Show all
