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Miftahu Soleh
P4TKBOE / VEDC Malang
Medicine & Pharmacology

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Perbedaan Pola Peningkatan Suhu Bahan Biologis dan Non-Biologis yang Dipapar Sinar Far-Infrared Soleh, Miftahu; Sujuti, Hidayat; Widjajanto, Edi
Jurnal Kedokteran Brawijaya Vol 25, No 3 (2009)
Publisher : Fakultas Kedokteran Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (881.11 KB) | DOI: 10.21776/ub.jkb.2009.025.03.1

Abstract

Low  power  of  Far-Infrared  Rays  (FIR)  emitted  by  artificial  radiators  have  been  used  for  many  diseases associated with blood vessels disorder.  FIR also used to  regulate  temperature  in  incubator  for  infant.  This study aims at exploring correlation pattern between FIR and temperature,  producing a biological simulator model from  a  non-biological  material for  further  research  can  be  initiated.  Differentiation  factors  between biological  and  non-biological  material  that  exposed  to  FIR  also  could  be  determined.  A  radiant  far-infrared  type T -FSR  was placed 20 cm  above the  objects (umbilicus  and gel). Then both surface  and inside  temperature  of the  objects  measured  continuously  using  Thermistor  series  D-S06  and  series  D-RB2.  Room  humidity maintained at constant levels  (60%).  This study found  a significant correlation between FIR and temperature increasing  both on the  umbilicus and on the  gel. Influence  of FIR intensity  on temperature  can be formulated into  the  formula:  T_umb_U1  =  27,6  +  0,00554  FIR  and  T_umb_U2  =  27,8  +  0,00560  FIR,  while  on  the  gel  were T_gel_U1 = 24,9 + 0,00430 FIR and T_gel_U2 = 25,0 + 0,00428 FIR.
Mastosit Perivaskuler Berperan Sebagai Vasodilator Pembuluh Darah pada Mesenterium Tikus Ibrahim, Mohamad Nur; Soleh, Miftahu; Widjajanto, Edi
Jurnal Kedokteran Brawijaya Vol 25, No 3 (2009)
Publisher : Fakultas Kedokteran Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1004.696 KB) | DOI: 10.21776/ub.jkb.2009.025.03.8

Abstract

Mastocyt  degranulated  can  cause  vasodilatation  of  blood  vessels,  but  it  is  unclear  whether  there  is  a relationship  between the  number of mastocyt with a diameter of blood vessels. This study aims to  determine the  relationship  between the  number of mastocyt pherivascular and diameter of blood vessels.  This research is  in  vivo  exploratory  research  in    Wistar  rat  mesentery which was sensitated  with ovalbumin.  The  diameter  of blood  vessels  at  mesentery  preparate  were  measured  microscopically  using  a  micrometer  scale  standards.  At large  diameter  of  blood  vessels   (2.860  ±  0.348),  the  number  of  mastocyt was 12.3  ±  2.3.  At  medium diameter of blood vessel (1.276 ± 0.198), the  number of mastocyt was 4.4 ± 0.5. Blood vessels with small diameter (0.961 ± 0.043), the  number of mastocyt was 3.5 ± 1.3. Calculations area on the  microscope visual field  was divided into  four  areas (counting area), there  were zone 1, zone 2, zone 3 and zone 4. Statistical analysis showed  that  the  correlation  between  the  number  of  mastocyt  at   zone  1  and  the  diameter  of  blood  vessels  was 0,904 at 1% significance level.  Similar to  that  at zone 2 (r=0,892),  zone 3 and zone 4 (r=0,940).  We conclude there  was  a  significant  relationship  between  the  number  of  mastocyt  and  the  diameter  of  blood  vessels. Keywords:  mastocyt  pherivascular,  diameter  of  blood  vessels
Co-Authors Edi Widjajanto Hidayat Sujuti Mohamad Nur Ibrahim