• Clinical Pain
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• 제19권2호
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• pp.129-132
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• 2020

Fracture is uncommon cause of lymphedema. The mechanism of lymphedema progression is still unknown, but disruption of the lymphatic system during and after fracture might be involved. In contrast, breast cancer surgery is a common cause of lymphedema and is usually caused by the removal of axillary lymph nodes. Sentinel node biopsy (SNB) has been adopted in early breast cancer to reduce the risk of lymphedema. Thus, the incidence of lymphedema in SNB was lowered. However, less than 10% of SNB patients are still diagnosed with lymphedema, but it is known that it took years to diagnose. Recently, we encountered atypical lymphedema occurred after breast cancer surgery with SNB. Symptoms started earlier than usual and were more severe. Interestingly, she has a history of a proximal radial fracture on the same side of SNB. We thought there could be a relationship between the acceleration of breast cancer-related lymphedema and fracture.

• Asian Pacific Journal of Cancer Prevention
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• 제17권2호
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• pp.845-849
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• 2016

Background: Worldwide, the incidence of cancers is increasing and is becoming a major public health issue, including those in the Asia Pacific region. South-East Asia is a region with diverse populations with different disease spectra. This study looked at the spectrum of cancers among South-East Asians working in Brunei Darussalam. Materials and Methods: The cancer registry from 1994 to 2012 maintained by the State Laboratory was retrospectively reviewed. Crude incidence rates were calculated based on the population census of 2010. Results: Altogether, there was a total of 418 cancer cases diagnosed among South-East Asians, giving an incidence of 5.1% (n=418/8,253). The affected nationals in decreasing frequency were Malaysians (53.1%), followed by Filipinos (25.8%), Indonesians (15.3%), Thais (3.8%), Myanmese (1.7%) and Vietnamese (0.2%) with no recorded cases for Singapore and the People's Republic of Laos. The overall mean age of diagnosis was $46.1{\pm}4.2$ years old, with an increasing trend over the years (p<0.05 ANOVA). The overall gender ratio was 42.3:57.7 (male:female), more females among the Filipinos and Indonesians, more males among the Thais, and equal representation among the Malaysians and the Myanmese. The most common were cancers of the digestive system (19.9%), followed by female reproductive/gynecologic system (16.0%), breast (15.6%), hematological/lymphatic (12.0%) and head/neck (8.1%). There were differences in the prevalence of cancers among the various nationalities with highest crude incidence rate among the Myanmese (141.2/100,000), followed by the Malaysian (88.5/100,000), and the Filipinos (40.6/100,000) and the lowest among the Thais (18.4/100,000), Indonesians (10.5/100,000) and the Vietnamese (6.3/100,000). Conclusions: Cancers among South-East Asian residing in Brunei Darussalam accounted for 5.1% of all cancers. The most common cancers were cancers of the digestive, gynecologic/female reproductive system and breast with certain types slowly increasing in proportions. There mean age of diagnoses was increasing.

• Nuclear Medicine and Molecular Imaging
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• 제41권3호
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• pp.263-264
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• 2007

Splenic metastasis from colon carcinoma are rare and usually occur in the presence of disseminated visceral metastasis. The liver is the most common site of metastatic spread from colon cancer. Several hypotheses have attempted to explain the low incidence of splenic metastasis. It should be difficult for colorectal cancer cells to reach the spleen through the portal venous system, in which the blood flow is usually from the spleen to the liver. Reticuloendothelial system or rhythmic contraction of the spleen may squeeze out the tumor in the spleen. The absence of afferent lymphatic to the spleen, phagocytic activity and humoral anticancer substances are considered to be other reason for low incidence of splenic metastasis. We report the case of $^{18}F-FDG$ PET/CT finding in a 70-year-old woman who develop isolated splenic metastasis of sigmoid colon cancer.

• Asian Pacific Journal of Cancer Prevention
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• 제16권18호
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• pp.8149-8153
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• 2016

An oncopathological state assessment was conducted among adults, children and teenagers in Aktobe region for 2004-2013. Overall the burden of mortality was in the range of 94.8-100.2 per 100,000 population, without any obvious trend over time. Ranking by pathology, the highest incidences among women were registered for breast cancer (5.8-8.4), cervix uteri (2.9-4.6), ovary (2.4-3.6) and corpus uteri, stomach, esophagus, without any marked change over time except for a slight rise in cervical cancer rates. In males, the first place in rank was trachea, bronchus and lung, followed by stomach and esophagus, which are followed by bladder, lymphoid and hematopoietic tissues pathology. Agian no clear trends were apparent over time. In children, main localizations in cancer incidence blood (acute lymphocytic leukemia, lymphosarcoma, acute myeloid leukemia, Hodgkin's disease), brain and central nervous system, bones and articular cartilages, kidneys, and eye and it's appendages, in both sexes. Similarly, in young adults, the major percentage was in blood and lymphatic tissues (acute myeloid leukemia, acute lymphocytic leukemia, Hodgkin's disease) a significant percentage accruing to lymphosarcoma, lymphoma, other myeloid leukemia and hematological malignancies as well as tumors of brain and central nervous system, bones and articular cartilages. This initial survey provides the basis for more detailed investigation of cancer epidemiology in Aktobe, Kazakhstan.

• Archives of Plastic Surgery
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• 제38권1호
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• pp.121-126
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• 2011

Purpose: Vaccum-assisted closure (VAC) has rapidly evolved into a widely accepted treatment of contaminated wounds, envenomations, infiltrations, and wound complications. This results in a sealed, moist environment where tissue is given the opportunity to survive as edema is removed and perfusion is increased. Many plastic surgeons now place a VAC device directly over the fasciotomy site at the time of the initial procedure. Large amounts of the fluid are withdrawn, and fasciotomies can be closed primarily sooner. This study was designed to observe the effect of VAC in preventing complications in snake bitten hands. Methods: In our study of three cases of snake bite, three of them underwent the VAC treatment & fasciotomy of the wound in the hand. This cases, the posterior compartment of the hand was bitten for a few days, releasing incisions were made of the posterior hand and 125 mmHg of continuous vacuum was applied to fasciomy incision site and the biting wound. The dressings were changed three times per week. Results: Our study examining the effects of applied vacuum in preventing snake bite wounds showed that the incidence of tissue necrosis and compartment syndrome was significantly lower for vacuum-treated wounds than for conservative wounds. Serum myoglobin, CK-MB, and CPK levels measured after fasciotomy incision were significantly decreased. We obtained satisfactory results from early dorsal fasciotomy, drainage of the edema with the VAC system, and then primary closure. The postoperative course was uneventful. Conclusion: Envenomation is a term implying that sufficient venom has been introduced into the body to cause either local signs at the site of the bite and/or systemic signs. Use of the vacuum-assisted closure device in snake bite can result in a decreased rate of tissue necrosis, lymphatic fluid collection, hemolytic fluid collection, and edema. Early fasciotomy of the dorsal hand and VAC apply is the alternative treatment of the snake bite.

• 한국어류학회지
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• 제11권2호
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• pp.109-116
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• 1999

한국산 미꾸리 Misgurnus anguillicaudatus의 피부 구조 및 조직화학적 특정을 조사하기 위해 등, 측면, 복부, 머리부분의 피부를 조사하였다. 미꾸리의 epidermis는 elongated mucous cell과 club cell의 2개의 gland로 구성되었으며 두께는 아주 두꺼웠다. mucous cell은 acid mucopolysaccharides의 물질을 분비하였으나 club cell은 mucopolysaccharides에 어떠한 반응도 보이지 않았다. 표피의 기저층은 림파구를 가지는 lymphocytic space가 발달하였으며 기저막과 상피세포사이에 배모양의 감각세포인 pit organ이 존재하였다. Dermis의 stratum laxum에는 acid mucopolysaccharides를 나타내는 부분(a definite area)이 존재하며, 이러한 물질은 비늘에도 분포하고 있다. 작은 비늘이 dermis속에 파 묻혀 있으나 머리부분에는 없다. 또한 많은 양의 모세혈관들이 기저막 바로 아래에 존재하였다. 피부의 이러한 특징들은 미꾸리가 공기를 이용하는 피부호흡과 밀접한 관계가 있다.

• Advances in pediatric surgery
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• 제7권2호
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• pp.142-146
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• 2001

Lymphangioma is a congenital malformation of the lymphatic system, commonly seen in the neck. Operation was the treatment of choice but it is difficult to resect the lymphangiomas completely. The aim of this study is to evaluate the result of intralesional injection of OK-432 as a treatment strategy of lymphangioma in children. Medical records of 51 cases of lymphangioma from March 1996 to February 2001 were reviewed retrospectively. Intralesional injection of 0.1mg OK-432 in 10ml normal saline was performed after the aspiration of as much fluid as possible. The location of the lesion was the face and neck in 26 patients, the chest wall in 14, the extremities in 9, and the abdominal wall in 2. The cystic type was present in 45 patients and the cavernous type in 6. Four postoperative recurrent cases were included. Fluid aspiration from the lesion was impossible in 5 patients. Development of fever after injection was observed in 27 patients and local inflammatory reaction was in 5 patients. There was no scar formation at injection sites. Complete shrinkage was observed in 20 patients, remarkable shrinkage in 23, slight shrinkage in 3, and no response in 5. Cystic type or aspiration-possible cases showed better outcome than cavernous type or aspiration-impossible cases. All of four recurrent cases after surgical excision showed at least remarkable shrinkage. These results indicate that intralesional injection of OK-432 is a safe and satisfactory treatment modality of lymphangiomas in children and might be considered as a treatment of choice, even in recurrent cases.

• Asian Pacific Journal of Cancer Prevention
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• 제14권11호
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• pp.6399-6402
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• 2013

Hematological malignancies (HM) are a group of neoplasms derived from the cells of the bone marrow and lymphatic system. Genetic factors leading to susceptibility to HM have been investigated for years but little is known yet. Low molecular weight polypeptide (LMP) 2 and LMP7 genes are important subunits of the immunoproteasome and play significant role in antigen presentation. The polymorphisms of LMP genes have been reported to be risk factors for various types of diseases. The aim of this study was to investigate the association of LMP2 and LMP7 polymorphisms with the occurrence of particular types of HM. A total of 132 patients with HM and 130 control subjects were investigated. No significant difference was obtained in the distribution of genotype and allele frequencies of LMP7 gene in HM patients and the control group. On the other hand, the prevalence of LMP2-AA genotype was found to be higher in acute myeolid leukemia (AML) patients while it was significantly lower in multiple myeloma (MM) cases than in the control subjects. Our results suggested that LMP7 could not be a risk factor for susceptibility to HM, whereas LMP2 polymorphisms could play a role in the development of AML and MM.

• 한국수의병리학회지
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• 제1권1호
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• pp.1-6
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• 1997

The cellularity and composition of the spleen lymph node thymus and peripheral blood and tempo of regeneration were studied at various time points after syngeneic bone marrow transplantation(BMT) in C3H/Hen mice. Significant depression of absolute lymphocyte count was noted on week 1 after lethal whole-body irradiation and BMT. In comparison to the lymph node thymus and spleen had an rapid regeneration of cellularity. The distinct cell populations($CD4^+,\;CD8^+,\;CD28^+,\;B220^+) have determined in the lymphoid tissue of mice subjected to irradiation. The relative representation of these subpopulations was significantly different from that in nonirradiated control. $CD4^+\;and\;CD8^+$ cells were present in very low numbers whereas the $B220^+$ cells reached more than normal range at 2 weeks after BMT. The number of $CD4^+$ cells returned to normal relatively soon than $CD8^+$ cell. At week 4 after BMT, the cellularity and composition of spleen lymph node and peripheral blood lymphocyte reached about 50% of the normal range therefore we can choose this time point for the other tests of immune function after BMT.

• Journal of Chest Surgery
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• 제43권5호
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• pp.562-564
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• 2010

임파루는 대퇴부 절개를 이용한 혈관 수술시 흔히 발생하는 합병증이다. 임파선은 해부학적으로 혈관과 매우 가깝게 위치하기 때문에 혈관 노출 과정에서 드물지 않게 손상된다. 임파액을 적절하게 배액시키지 않으면 환자가 다른 합병증으로 이환되는 원인으로 작용할 수 있으며, 흔히 창상 감염을 야기한다. 이에 대한 다양한 치료법이 보고되었음에도 임파루는 치료하기 어렵고 결국에는 재원기간을 연장 시킨다. 서혜부 절개를 이용한 혈관 수술을 받은 72세 여자환자에게서 수술후 임파루가 발생하였으며 창상에 음압 요법을 시행하였다. 조기에 적절한 배액이 되었고, 창상 치유가 원활하여 창상 봉합이 가능하였기에 재원기간을 단축할 수 있었다.