[신간의 별자리x] 우리/미술, 그리고 ‘슬픔의 박물관’

Pedagosko i psiholosko testiranje i procjenjivanje spadaju među najvažnije doprinose znanosti o ponasanju nasem drustvu i pružaju temeljna i znacajna poboljsanja u odnosu na ranije postupke. Iako se ne može ustvrditi da su svi testovi dovoljno usavrseni niti da su sva testiranja razborita i korisna, postoji velika kolicina informacija koje ukazuju na ucinkovitost kvalitetnih instrumenata u onim situacijama u kojima je njihovo koristenje potkrijepljeno validacijskim podacima. Pravilna upotreba testova može dovesti do boljih odluka o pojedincima i programima nego sto bi to bio slucaj bez njihovog koristenja, a također i ukazati na put za siri i pravedniji pristup obrazovanju i zaposljavanju. Međutim, losa upotreba testova može dovesti do zamjetne stete nanesene ispitanicima i drugim sudionicima u procesu donosenja odluka na temelju testovnih podataka. Cilj Standarda je promoviranje kvalitetne i eticne upotrebe testova te uspostavljanje osnovice za ocjenu kvalitete postupaka testiranja. Svrha objavljivanja Standarda je uspostavljanje kriterija za evaluaciju testova, provedbe testiranja i posljedica upotrebe testova. Iako bi evaluacija prikladnosti testa ili njegove primjene trebala ovisiti prvenstveno o strucnim misljenjima, Standardi pružaju okvir koji osigurava obuhvacanje svih relevantnih pitanja. Bilo bi poželjno da svi autori, sponzori, nakladnici i korisnici profesionalnih testova usvoje Standarde te da poticu druge da ih također prihvate.

Standards for educational and psychological testing

https://www.medpagetoday.com/upload/2008/3/6/CRC.pdf

Screening and surveillance for the early detection of colorectal cancer and adenomatous polyps, 2008: a joint guideline from the American Cancer Society, the US Multi-Society Task Force on Colorectal Cancer, and the American College of Radiology.

The physical principles underlying some current biomedical applications of magnetic nanoparticles are reviewed. Starting from well-known basic concepts, and drawing on examples from biology and biomedicine, the relevant physics of magnetic materials and their responses to applied magnetic fields are surveyed. The way these properties are controlled and used is illustrated with reference to (i) magnetic separation of labelled cells and other biological entities; (ii) therapeutic drug, gene and radionuclide delivery; (iii) radio frequency methods for the catabolism of tumours via hyperthermia; and (iv) contrast enhancement agents for magnetic resonance imaging applications. Future prospects are also discussed.

https://iopscience.iop.org/article/10.1088/0022-3727/36/13/201/pdf

Applications of magnetic nanoparticles in biomedicine

Bevacizumab plus Irinotecan,Fluorouracil,and Leucovorin for Metastatic Colorectal Cancer

Massive ventral hernia repairs are sometimes complicated by the "loss of domain". The separation of parts hernia repair reverses the loss of domain by increasing intra-abdominal volume, but not by elevating the hemidiaphragms into the thoracic cavity. Hernia repair in patients with a "loss of abdominal domain" is thought to be associated with postoperative pulmonary difficulties. A retrospective chart review was performed on 102 patients treated by a single surgeon. The 10 patients with matching preoperative and postoperative abdominal CT scans were computer-analyzed for intra-abdominal volume changes and diaphragm height measurements. Postoperative pulmonary complications in these 102 patients were recorded. Intra-abdominal volume increased after separation of parts hernia repair from 8600 +/- 2800 mL to 9700 +/- 2700 mL (P = 0.01). Diaphragm height did not statistically change. Two of the 102 patients had prolonged intubations, and seven other patients were ventilated briefly. The separation of parts technique is able to close large ventral hernias without a high incidence of pulmonary complications as a result of its ability to expand the abdominal domain without a change in diaphragmatic height.

Repair of massive ventral hernias with the separation of parts technique: reversal of the 'lost domain'.

Multidetector row CT angiography of living related renal donors: is there a need for venous phase imaging?

Despite advances in surgical, medical, and radiation therapy for pancreatic cancer, the prognosis remains poor. At this time, the only chance for long-term survival is surgical resection. More challenging is the optimal management of unresectable locally advanced pancreatic cancer, which has historically been treated with concurrent chemoradiation or chemotherapy alone. However, the survival and local control benefit of conventional radiotherapy in addition to chemotherapy was unclear. More recently, stereotactic body radiotherapy (SBRT) is emerging as a viable approach to maximizing local tumor control with a tolerable side effect profile. SBRT achieves sharp dose fall-off facilitating safe delivery of highly focused radiation to the tumor over 1-5 days. Although the optimal regimen of pancreas SBRT has not yet been established, its short treatment course limits the delay of additional. Future directions involve prospective study of pancreas SBRT and exploration of biomarkers and imaging technology in order to adopt a personalized management paradigm.

Stereotactic body radiotherapy for pancreatic cancer: recent progress and future directions.

Pancreaticoduodenectomy in a patient with ampullary carcinoma and situs inversus.

Twenty-one patients with carcinoma in situ of the larynx were treated with definitive irradiation from 1959 to 1987. The in situ changes were limited to 1 vocal cord in 19 patients, and to both vocal cords in 1 patient. One patient demonstrated extensive in situ changes involving the vocal cords bilaterally, as well as the anterior commissure, with both supraglottic and infraglottic extension. The mean follow-up from completion of treatment was 6.2 years, with a median of 50 months. Definitive irradiation resulted in a local control rate of 95%. The patient with extraglottic spread of in situ changes experienced a local failure 7 months after completion of treatment and, despite surgical salvage, died of local recurrence. This patient represents the only recurrence in our series. Our data suggest that radiation therapy can provide excellent control in carcinoma in situ limited to the true vocal cord.

William Small

Papers

Repair of massive ventral hernias with the separation of parts technique: reversal of the 'lost domain'.

Multidetector row CT angiography of living related renal donors: is there a need for venous phase imaging?

Stereotactic body radiotherapy for pancreatic cancer: recent progress and future directions.

Pancreaticoduodenectomy in a patient with ampullary carcinoma and situs inversus.

Role of radiation therapy in the management of carcinoma in situ of the larynx.