Mika Helminen

Mr. Mika Helminen

orcid

Research Focus & Metrics

Academic Career Length

20Years (2007-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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15 April 2016 in Journal of Neurotrauma
Verified
Journal Article
Closed access
HLHeidi Losoi
Heidi Losoi
NSNoah D. Silverberg
Noah D. Silverberg
MWMinna Wäljas
Minna Wäljas
STSenni Turunen
Senni Turunen
EREija Rosti-Otajärvi
Eija Rosti-Otajärvi
GIGrant L Iverson
Grant L Iverson
This prospective longitudinal study reports recovery from mild traumatic brain injury (MTBI) across multiple domains in a carefully selected consecutive sample of 74 previously healthy adults. The patients with MTBI and 40 orthopedic controls (i.e., ankle injuries) completed assessments at 1, 6, and 12 months after injury. Outcome measures included cognition, post-concussion symptoms, depression, traumatic stress, quality of life, satisfaction with life, resilience, and return to work. Patients with MTBI reported more post-concussion symptoms and fatigue than the controls at the beginning of recovery, but by 6 months after injury, did not differ as a group from nonhead injury trauma controls on cognition, fatigue, or mental health, and by 12 months, their level of post-concussion symptoms and quality of life was similar to that of controls. Almost all (96%) patients with MTBI returned to work/normal activities (RTW) within the follow-up of 1 year. A subgroup of those with MTBIs and controls reported mild post-concussion-like symptoms at 1 year. A large percentage of the subgroup who had persistent symptoms had a modifiable psychological risk factor at 1 month (i.e., depression, traumatic stress, and/or low resilience), and at 6 months, they had greater post-concussion symptoms, fatigue, insomnia, traumatic stress, and depression, and worse quality of life. All of the control subjects who had mild post-concussion-like symptoms at 12 months also had a mental health problem (i.e., depression, traumatic stress, or both). This illustrates the importance of providing evidence-supported treatment and rehabilitation services early in the recovery period.

26 September 2011 in Acta Anaesthesiologica Scandinavica
Verified
Journal Article
Closed access
PDF file
RTR. S. K. Takala
R. S. K. Takala
SPS.‐L. Pauniaho
S.‐L. Pauniaho
AKA. Kotkansalo
A. Kotkansalo
PHP. Helmiö
P. Helmiö
KBK. Blomgren
K. Blomgren
TIT. S. Ikonen
T. S. Ikonen

21 November 2017 in International Journal of Language & Communication Disorders
Verified
Journal Article
Closed access
PDF file
TMTanja Makkonen
Tanja Makkonen
HRHanna Ruottinen
Hanna Ruottinen
RPRiitta Puhto
Riitta Puhto
MHMika Helminen
Mika Helminen
JPJohanna Palmio
Johanna Palmio

23 June 2016 in Scandinavian Journal of Surgery
Verified
Journal Article
Open access
MKM. Kääriäinen
M. Kääriäinen
KSK. Salonen
K. Salonen
MHMika Helminen
Mika Helminen
UKU. Karhunen-Enckell
U. Karhunen-Enckell
Background and Aims: Chest-wall contouring surgery is an important part of the gender reassignment process that contributes to strengthening the self-image and facilitating living in the new gender role. Here, we analyze the surgical techniques used in our clinic and report the results. Material and Methods: Female-to-male transgender patients (n = 57) undergoing chest-wall contouring surgery at Tampere University Hospital between January 2003 and April 2015 were enrolled in the study. Breast appearance was evaluated and either a concentric circular approach or a transverse incision technique was used for mastectomy. Patient characteristics and data regarding the technique and postoperative results were collected and analyzed retrospectively. Results: In addition to the transgender diagnosis, 40.4% of the patients had another psychiatric diagnosis. For mastectomy, a concentric circular approach was used in 50.9% and a transverse incision approach in 49.1% of the patients. In the transverse incision group, 21.4% of the patients underwent pedicled mammaplasty and 78.6% mastectomy with a free nipple–areola complex graft. Compared with the transverse incision group, breasts were smaller (p < 0.001) and body mass index value was lower in the concentric circular group (p = 0.001). One-third of the patients had complications (hematoma, infection, seroma, fistula, or partial necrosis of nipple–areola complex) and the reoperation rate was 8.8%. Hematoma was the most frequent reason for reoperation. Corrections were required for the scar in 14.0% of the patients, the contour in 28.0%, the areola in 15.8%, and the nipple in 5.3%. Secondary corrections were needed more often in the concentric circular (55.2%) than in the transverse incision group (25.0%; p = 0.031). Conclusions: The larger the breast, poorer the skin quality, and greater the amount of excess skin, the longer the required incision and resulting scar is for mastectomy of female-to-male patients. Hematoma is the most common reason for acute reoperation and secondary corrections are often needed.

1 July 2015 in Journal of Neurotrauma
Verified
Journal Article
Closed access
HLHeidi Losoi
Heidi Losoi
NSNoah D. Silverberg
Noah D. Silverberg
MWMinna Wäljas
Minna Wäljas
STSenni Turunen
Senni Turunen
EREija Rosti-Otajärvi
Eija Rosti-Otajärvi
GIGrant L Iverson
Grant L Iverson
Resilient individuals manifest adaptive behavior and are better able to recover from adversity. The association between resilience and outcome from mild traumatic brain injury (mTBI) is examined, and the reliability and validity of the Resilience Scale and its short form in mTBI research is evaluated. Patients with mTBI (n=74) and orthopedic controls (n=39) completed the Resilience Scale at one, six, and 12 months after injury. Additionally, self-reported post-concussion symptoms, fatigue, insomnia, pain, post-traumatic stress, and depression, as well as quality of life, were evaluated. The internal consistency of the Resilience Scale and the short form ranged from 0.91 to 0.93 for the mTBI group and from 0.86 to 0.95 for controls. The test–retest reliability ranged from 0.70 to 0.82. Patients with mTBI and moderate-to-high resilience reported significantly fewer post-concussion symptoms, less fatigue, insomnia, traumatic stress, and depressive symptoms, and better quality of life, than the patients with low resilience. No association between resilience and time to return to work was found. Resilience was associated with self-reported outcome from mTBI, and based on this preliminary study, can be reliably evaluated with Resilience Scale and its short form in those with mTBIs.

1 December 2018 in European Urology
Verified
Journal Article
Closed access
TMTeemu J Murtola
Teemu J Murtola
HSHeimo Syvälä
Heimo Syvälä
TTTeemu Tolonen
Teemu Tolonen
MHMika Helminen
Mika Helminen
JRJarno Riikonen
Jarno Riikonen
TTTeuvo L.J. Tammela
Teuvo L.J. Tammela